CN222868940U

CN222868940U - Intelligent terminal

Info

Publication number: CN222868940U
Application number: CN202421841920.1U
Authority: CN
Inventors: 李双羽; 林世杰; 林贵军; 李鸿
Original assignee: Shenzhen Transsion Holdings Co Ltd
Current assignee: Shenzhen Transsion Holdings Co Ltd
Priority date: 2024-07-31
Filing date: 2024-07-31
Publication date: 2025-05-13
Anticipated expiration: 2034-07-31

Abstract

The application provides an intelligent terminal, this intelligent terminal includes: the shell assembly comprises a first shell, a rotating shaft and a second shell, and the first shell is rotationally connected with the second shell through the rotating shaft; the main board is arranged in the first shell; the auxiliary plate is arranged in the second shell; the main board is rotationally connected with the auxiliary board through a rotating shaft; a main screen is arranged on one surface of the shell component, the other side of the screen is provided with a secondary screen, the auxiliary screen is arranged corresponding to the main board; the main board is provided with a grounding point, and the auxiliary screen is connected with the grounding point. According to the antenna, the auxiliary screen at the specific position is grounded with the main board, in-band clutter of the coupling of the auxiliary screen and the shell antenna is removed, and the influence of the auxiliary screen on the antenna performance is improved.

Description

Intelligent terminal

Technical Field

The application relates to the technical field of electronics, in particular to an intelligent terminal.

Background

With the development of network technology, the requirements of data transmission rates of communication devices are increasing. With the development of multi-form and portability of electronic devices, a foldable electronic device becomes a new product form, as shown in fig. 3, fig. 3 is two form diagrams of the foldable electronic device, the foldable electronic device generally has a main screen and an auxiliary screen, the auxiliary screen is generally located at a folding portion of the electronic device, however, in an unfolded state of the foldable electronic device, the whole machine is similar to a straight-panel mobile phone, no auxiliary screen or small auxiliary screen is located on a main board side, if the area of the auxiliary screen is increased, the performance of an antenna is affected, and if the performance of the antenna is ensured, the structure of the antenna needs to be rearranged.

The foregoing description is provided for general background information and does not necessarily constitute prior art.

Disclosure of utility model

Aiming at the technical problems, the application provides an intelligent terminal, which solves the problem that the area of a secondary screen influences the performance of an antenna.

The application provides an intelligent terminal, which comprises:

The shell assembly comprises a first shell, a rotating shaft and a second shell, and the first shell is rotationally connected with the second shell through the rotating shaft;

the auxiliary plate is arranged in the second shell, and the main plate is rotationally connected with the auxiliary plate through a rotating shaft;

A main screen is arranged on one surface of the shell component, the other side of the screen is provided with a secondary screen, the auxiliary screen is arranged corresponding to the main board;

The main board is provided with a grounding point, and the auxiliary screen is connected with the grounding point.

Optionally, the antenna signal of the auxiliary board passes through the rotating shaft through the radio frequency signal transmission line to be connected with the main board.

Optionally, the intelligent terminal includes at least one of:

The first shell comprises a first frame, a top edge, a second frame, a first connecting rib frame, a second connecting rib frame, a fifth frame and a first parasitic branch, and the second shell comprises a third frame, a bottom edge, a fourth frame, a first suspension branch and a second suspension branch;

The first connecting rib frame and the first frame form a first gap, a second gap is formed between the first parasitic branch and the first connecting rib frame, a third gap is formed between the rotating shaft and the first suspension branch, and a fourth gap is formed between the first suspension branch and the third frame;

When the first shell and the second shell are mutually folded, the first gap and the fourth gap are overlapped, and the second gap and the third gap are overlapped.

Optionally, the grounding points comprise a first grounding point, a second grounding point and a third grounding point, and at least one of the following:

The first grounding point is arranged in a first area, and the first area is arranged on the main board close to a gap between the first frame and the top edge;

The second grounding point is arranged in a second area, and the second area is on the main board close to the second rib connecting frame;

The third grounding point is arranged in a third area, and the third area is arranged on the main board close to the gap between the second connecting rib frame and the fifth frame.

Optionally, the intelligent terminal comprises an antenna module;

The antenna module comprises a first antenna component, wherein the first antenna component is arranged on a first frame and comprises a first feed source and a first radiator, and the first feed source is connected with the first radiator and is used for exciting the first radiator to generate resonance of a first frequency band;

The antenna module comprises a third antenna assembly, wherein the third antenna assembly is arranged on a third frame and comprises a third feed source and a third radiator, and the third feed source is connected with the third radiator and is used for exciting the third radiator to generate resonance of a first frequency band.

Optionally, the first antenna assembly or the third antenna assembly further includes a tuning circuit and a controller, the tuning circuit is connected with the controller, and the controller is used for controlling the tuning circuit to adjust the bandwidth and the signal isolation of the first frequency band.

Optionally, the tuning circuit includes an antenna switch and a plurality of tuning branch circuits coupled to the antenna switch, and/or the tuning circuit includes an LC assembly.

Optionally, the antenna module further comprises a second antenna assembly, wherein the second antenna assembly comprises a second feed source and a second radiator, the second feed source is connected with the second radiator and is used for exciting the second radiator to generate resonance of a second frequency band, and the second antenna assembly is electrically connected with the first rib frame and is grounded at the connecting position;

When the first shell and the second shell are mutually folded, the first frame and the third frame are overlapped, the second frame and the fourth frame are overlapped, the first connecting rib frame and the first suspension branch are overlapped, and the second connecting rib frame and the second suspension branch are overlapped.

Optionally, the intelligent terminal further includes a first control module, a second control module, and a third control module, where the first control module is electrically connected to the first antenna assembly, the second control module is electrically connected to the second antenna assembly, the third control module is electrically connected to the third antenna assembly, and the first control module, the second control module, and the third control module are used for switching to the target antenna emission working frequency band according to the antenna performance of the antenna assembly.

Optionally, the antenna module further comprises:

And the fourth antenna assembly is arranged on the fourth frame and the second suspension branch and comprises a fourth feed source and a fourth radiator, wherein the fourth feed source is connected with the fourth radiator and is used for exciting the fourth radiator to generate resonance of the second frequency band.

Optionally, the third frame and the bottom edge form a fifth gap, the fourth frame and the bottom edge form a sixth gap, and the second suspension branch and the rotating shaft form an eighth gap.

Optionally, the intelligent terminal includes:

the fifth frame is arranged on the first shell, and a ninth gap is formed between the fifth frame and the second rib connecting frame;

The antenna module comprises a fifth antenna assembly, wherein the fifth antenna assembly is arranged on a fifth frame and comprises a fifth feed source and a fifth radiator, and the fifth feed source is connected with the fifth radiator and is used for exciting the fifth radiator to generate resonance of a fourth frequency band;

the second rib connecting frame is grounded through a resonant circuit, and the second rib connecting frame, the fifth antenna component and the ninth slot are coupled to generate resonance of a third frequency band.

Optionally, the intelligent terminal includes at least one of:

The antenna module comprises a sixth antenna assembly, wherein the sixth antenna assembly is arranged on a second rib connecting frame and comprises a sixth feed source and a sixth radiator, and the sixth feed source is connected with the sixth radiator and is used for exciting the sixth radiator to generate resonance of a first frequency band;

The antenna module comprises a seventh antenna assembly, wherein the seventh antenna assembly is arranged on the second frame and comprises a seventh feed source and a seventh radiator, and the seventh feed source is connected with the seventh radiator and is used for exciting the seventh radiator to generate resonance of a third frequency band.

The antenna module comprises an eighth antenna assembly, wherein the eighth antenna assembly is arranged on the second frame and comprises an eighth feed source and an eighth radiator, and the eighth feed source is connected with the eighth radiator and is used for exciting the eighth radiator to generate resonance of the first frequency band;

the second border and the top edge form an eleventh gap, and the second border, the top edge and the eleventh gap generate resonance of the third frequency band when the eighth feed source is excited.

The antenna module comprises a ninth antenna assembly, wherein the ninth antenna assembly is arranged on the top edge and comprises a ninth feed source and a ninth radiator, and the ninth feed source is connected with the ninth radiator and is used for exciting the ninth radiator to generate resonance of a fifth frequency band;

the antenna module comprises a tenth antenna assembly, wherein the tenth antenna assembly is arranged on the first frame and comprises a tenth feed source and a tenth radiator, and the tenth feed source is connected with the tenth radiator and is used for exciting the tenth radiator to generate resonance of a fifth frequency band and resonance of a fourth frequency band.

Optionally, the fifth frequency band comprises a GNSS frequency band;

the tenth antenna assembly is also configured to generate resonance in the fourth frequency band.

Optionally, the fourth frequency band includes a WIFI frequency band.

Optionally, the third frequency band comprises an N77/N78 frequency band.

Optionally, the first frequency band is a medium-high frequency band, and the second frequency band is a low frequency band.

Optionally, the radio frequency signal transmission line is an MPI/LCP material.

Optionally, the first housing and the second housing are both conductive frames, and the first parasitic branch and the fifth frame are conductive frames.

The application provides an intelligent terminal which comprises a shell assembly, a main board, an auxiliary board, a main screen, an auxiliary screen and a grounding point, wherein the shell assembly comprises a first shell, a rotating shaft and a second shell, the first shell and the second shell are connected through the rotating shaft in a rotating mode, the main board is arranged in the first shell, the auxiliary board is arranged in the second shell, the main board and the auxiliary board are connected through the rotating shaft in a rotating mode, the main screen is arranged on one surface of the shell assembly, the auxiliary screen is arranged on the other surface of the shell assembly, the auxiliary screen is arranged corresponding to the main board, the grounding point is arranged on the main board, and the auxiliary screen is connected with the grounding point. According to the application, the auxiliary screen and the main board are grounded at a specific position, so that in-band clutter coupled with the auxiliary screen and the shell antenna is removed, and the influence of the auxiliary screen on the antenna performance is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present application;

fig. 2 is a schematic diagram of a communication network system according to an embodiment of the present application;

FIG. 3 is two cases of a smart terminal;

fig. 4 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of an intelligent terminal in a folded state according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of an intelligent terminal according to another embodiment of the present application;

fig. 7 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application;

fig. 11 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application;

Fig. 12 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application;

Fig. 13 is a schematic diagram of a location of an intelligent terminal according to an embodiment of the present application.

Reference numerals:

400. The antenna comprises a shell component, 410, a first shell, 420, a rotating shaft, 430, a second shell, 441, a main board, 442, a secondary board, 450, a secondary screen, 460, a main screen, 451, a radio frequency signal transmission line, 610, a first antenna component, 620, a second antenna component, 701, a first connecting rib frame, 702, a first parasitic branch, 703, a first floating branch, 704, a second connecting rib frame, 705, a fifth frame, 706, a second floating branch, 711, a first frame, 712, a top edge, 713, a second frame, 721, a third frame, 722, a bottom edge, 723, a fourth frame, 630, a third antenna component, 640, a fourth antenna component, 650, a fifth antenna component, 660, a sixth antenna component, 670, a seventh antenna component, 680, an eighth antenna component, 690, a ninth antenna component, 6110, a tenth antenna component, 500, a grounding point, 501, a first grounding point, 502, a second grounding point, 503 and a third grounding point.

The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments. Specific embodiments of the present application have been shown by way of the above drawings and will be described in more detail below. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the element(s) defined by the phrase "comprising one does not exclude the presence of additional identical elements in a process, method, article or apparatus that comprises a element, and alternatively, elements having the same meaning may have the same meaning in different embodiments of the application, or may have different meanings, the particular meaning of which is to be determined by its interpretation in this particular embodiment or further in connection with the context of this particular embodiment.

It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope herein. The term "if" as used herein may be interpreted as "at..once" or "when..once" or "in response to a determination", depending on the context. Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including" specify the presence of stated features, steps, operations, elements, components, items, categories, and/or groups, but do not preclude the presence, presence or addition of one or more other features, steps, operations, elements, components, items, categories, and/or groups. The terms "or", "and/or", "including at least one of", and the like, as used herein, may be construed as inclusive, or mean any one or any combination. For example, "including at least one of" A, B, C "means" any of A, B, C, A and B, A and C, B and C, A and B and C ", and as yet another example," A, B or C "or" A, B and/or C "means" any of A, B, C, A and B, A and C, B and C, A and B and C ". An exception to this definition will occur only when a combination of elements, functions, steps or operations are in some way inherently mutually exclusive.

It should be understood that, although the steps in the flowcharts in the embodiments of the present application are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the figures may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, the order of their execution not necessarily occurring in sequence, but may be performed alternately or alternately with other steps or at least a portion of the other steps or stages.

The words "if", as used herein, may be interpreted as "at" or "when" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.

It should be noted that, in this document, step numbers such as S10 and S20 are adopted, and the purpose of the present application is to more clearly and briefly describe the corresponding content, and not to constitute a substantial limitation on the sequence, and those skilled in the art may execute S20 first and then execute S10 when implementing the present application, which is within the scope of protection of the present application.

It should be understood that the embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the following description, suffixes such as "module", "part" or "unit" for representing elements are used only for facilitating the description of the present application, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.

The wireless charging transmitting device or the wireless charging receiving device according to the present application may be an intelligent terminal, or may be other charging devices, and optionally, the intelligent terminal may be implemented in various forms. For example, the smart terminals described in the present application may include mobile terminals such as a mobile phone, a tablet computer, a notebook computer, a palm computer, a PDA (Personal digital assistant), a PMP (Portable MEDIA PLAYER ), a navigation device, a wearable device, a smart bracelet, a pedometer, and fixed terminals such as a digital TV, a desktop computer, and the like.

The following description will be given taking a mobile terminal as an example, and those skilled in the art will understand that the configuration according to the embodiment of the present application can be applied to a fixed type terminal in addition to elements particularly used for a moving purpose.

Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present application, the mobile terminal 100 may include an RF (Radio Frequency) unit 101, a WiFi module 102, an audio output unit 103, an a/V (audio/video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111. Those skilled in the art will appreciate that the mobile terminal structure shown in fig. 1 is not limiting of the mobile terminal and that the mobile terminal may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.

The following may describe various components of the mobile terminal in connection with fig. 1:

The radio frequency unit 101 may be used for receiving and transmitting signals during the process of receiving and transmitting information or the communication, or may receive downlink information of the base station and process the downlink information for the processor 110, and in addition, transmit uplink data to the base station. Typically, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol including, but not limited to, GSM (Global System of Mobile communication, global System for Mobile communications), GPRS (GENERAL PACKET Radio Service), CDMA2000 (Code Division Multiple Access, code Division multiple Access 2000), WCDMA (Wideband Code Division Multiple Access ), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, time Division synchronous code Division multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution, frequency Division Duplex Long term evolution), TDD-LTE (Time Division Duplexing-Long Term Evolution, time Division Duplex Long term evolution), 5G, 6G, and the like.

WiFi belongs to a short-distance wireless transmission technology, and a mobile terminal can help a user to send and receive e-mails, browse web pages, access streaming media and the like through the WiFi module 102, so that wireless broadband Internet access is provided for the user. Although fig. 1 shows a WiFi module 102, it is understood that it does not belong to the necessary constitution of a mobile terminal, and can be omitted entirely as required within a range that does not change the essence of the utility model.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output (e.g., a call signal reception sound, a message reception sound, etc.) related to a specific function performed by the mobile terminal 100. The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive an audio or video signal. The a/V input unit 104 may include a GPU (Graphics Processing Unit, a graphics processor) 1041 and a microphone 1042, the graphics processor 1041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, and the like, and can process such sound into audio data. The processed audio (voice) data may be converted into a format output that can be transmitted to the mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting the audio signal.

The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Optionally, the light sensor includes an ambient light sensor and a proximity sensor, optionally, the ambient light sensor may adjust the brightness of the display panel 1061 according to the brightness of ambient light, and the proximity sensor may turn off the display panel 1061 and/or the backlight when the mobile terminal 100 moves to the ear. The accelerometer sensor can detect the acceleration in all directions (generally three axes), can detect the gravity and the direction when the accelerometer sensor is static, can be used for identifying the gesture of a mobile phone (such as transverse and vertical screen switching, related games, magnetometer gesture calibration), vibration identification related functions (such as pedometer and knocking), and the like, and can be configured as other sensors such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors and the like, which are not repeated herein.

The display unit 106 is used to display information input by a user or information provided to the user. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of an LCD (Liquid CRYSTAL DISPLAY), an OLED (Organic Light-Emitting Diode), or the like.

The user input unit 107 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the mobile terminal. Alternatively, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch panel 1071 or thereabout by using any suitable object or accessory such as a finger, a stylus, etc.) and drive the corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. Optionally, the touch detection device detects the touch orientation of the user, detects a signal caused by the touch operation, and transmits the signal to the touch controller, and the touch controller receives touch information from the touch detection device and/or converts the touch information into touch point coordinates, and then transmits the touch point coordinates to the processor 110, and can receive and execute a command sent by the processor 110. Further, the touch panel 1071 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 107 may include other input devices 1072 in addition to the touch panel 1071. Alternatively, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, mouse, joystick, etc., which may not be limited herein.

Alternatively, the touch panel 1071 may overlay the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or thereabout, the touch panel 1071 is transferred to the processor 110 to determine the type of touch event, and the processor 110 then provides a corresponding visual output on the display panel 1061 according to the type of touch event. Although in fig. 1, the touch panel 1071 and the display panel 1061 are two independent components for implementing the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 may be integrated with the display panel 1061 to implement the input and output functions of the mobile terminal, which is not limited herein.

The interface unit 108 serves as an interface through which at least one external device can be connected with the mobile terminal 100. For example, the external devices may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and an external device.

Memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area that may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), etc., and a storage data area that may store data created according to the use of the cellular phone (such as audio data, a phonebook, etc.), etc. In addition, memory 109 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by running or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. The processor 110 may include one or more processing units, and preferably the processor 110 may integrate an application processor and a modem processor, the application processor optionally processing primarily an operating system, user interface and application programs, etc., the modem processor processing primarily wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The mobile terminal 100 may further include a power source 111 (e.g., a battery) for supplying power to the respective components, and preferably, the power source 111 may be logically connected to the processor 110 through a power management system, so as to perform functions of managing charging, discharging, and power consumption management through the power management system.

Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described herein.

In order to facilitate understanding of the embodiments of the present application, a communication network system on which the mobile terminal of the present application is based will be described below.

Referring to fig. 2, fig. 2 is a schematic diagram of a communication network system according to an embodiment of the present application, where the communication network system is an LTE system of a general mobile communication technology, and the LTE system includes a UE (User Equipment) 201, an e-UTRAN (Evolved UMTS Terrestrial Radio Access Network ) 202, an epc (Evolved Packet Core, evolved packet core) 203, and an IP service 204 of an operator that are sequentially connected in communication.

Alternatively, the UE201 may be the terminal 100 described above, which is not described here again.

The E-UTRAN202 includes eNodeB2021 and other eNodeB2022, etc. Alternatively, the eNodeB2021 may connect with other enodebs 2022 over a backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide access for the UE201 to the EPC 203.

EPC203 may include MME (Mobility MANAGEMENT ENTITY ) 2031, hss (Home Subscriber Server, home subscriber server) 2032, other MMEs 2033, SGW (SERVING GATE WAY ) 2034, pgw (PDN GATE WAY, packet data network gateway) 2035, PCRF (Policy AND CHARGING Rules Function) 2036, and so on. Optionally, MME2031 is a control node that handles signaling between UE201 and EPC203, providing bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location registers (not shown) and to hold user specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034 and PGW2035 may provide IP address allocation and other functions for UE201, PCRF2036 is a policy and charging control policy decision point for traffic data flows and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).

IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem ), or other IP services, etc.

Although the LTE system is described above as an example, it should be understood by those skilled in the art that the present application is not limited to LTE systems, but may be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, 5G, and future new network systems (e.g., 6G), etc.

Based on the above-mentioned mobile terminal hardware structure and communication network system, various embodiments of the present application are presented.

Firstly, the following technical problems are briefly introduced, as shown in fig. 3, fig. 3 is two condition diagrams of an intelligent terminal, the intelligent terminal is generally provided with a main screen and an auxiliary screen, the auxiliary screen is generally positioned at a folding part of an electronic device, however, in an unfolding state of the intelligent terminal, the whole machine is similar to a straight-panel mobile phone, no auxiliary screen or small auxiliary screen is arranged on the main board side, if the area of the auxiliary screen is increased, the performance of an antenna is affected, and if the performance of the antenna is ensured, the structure of the antenna is required to be rearranged.

First embodiment

The application provides an intelligent terminal, as shown in fig. 4, fig. 4 is a schematic structural diagram of the intelligent terminal provided by an embodiment of the application, where the intelligent terminal includes:

the housing assembly 400 comprises a first housing 410, a rotating shaft 420 and a second housing 430, wherein the first housing 410 and the second housing 430 are rotatably connected through the rotating shaft 420, a main board 441 is arranged in the first housing 410, and a secondary board 442 is arranged in the second housing 430.

The main board 441 and the auxiliary board 442 are rotatably connected through the rotary shaft 420, a main screen is arranged on one surface of the shell assembly, an auxiliary screen is arranged on the other surface of the shell assembly, the auxiliary screen is correspondingly arranged with the main board, the main board is provided with a grounding point 500, and the auxiliary screen is connected with the grounding point 500.

According to the embodiment of the application, the auxiliary screen and the main board are grounded at the specific position, the in-band clutter coupled with the auxiliary screen and the shell antenna is removed, the influence of the auxiliary screen on the antenna performance is improved, and the antenna layout structure is not required to be reset after the area of the auxiliary screen is increased after the auxiliary screen is arranged.

Alternatively, the antenna signal of the sub-board 442 is connected to the main board 441 through the rotation shaft 420 via the rf signal transmission line 451. As shown in fig. 4.

In the embodiment of the application, the antenna signal of the auxiliary screen 450 is directly connected with the main board 441 and the auxiliary board 442 through the radio frequency signal transmission line 451, so that the influence of external interference signals on the transmission signal is prevented, the stable transmission of the signal is ensured, and secondly, the auxiliary screen and the main board are grounded at a specific position, the in-band clutter of the coupling of the auxiliary screen and the shell antenna is removed, the influence of the auxiliary screen on the antenna performance is improved, and the antenna layout structure is not required to be reset after the area of the auxiliary screen is increased after the arrangement. .

Alternatively, the main board 441 and the sub board 442 form a main screen 460 in an unfolded state, and the main board 441 and the sub board 442 form a sub screen 450 in a folded state.

Optionally, the radio frequency signal transmission line 451 is an MPI/LCP material. The MPI/LCP material has the advantages of excellent electrical performance, high temperature resistance, wide use temperature range, low water absorption, small thermal expansion coefficient and the like.

As shown in fig. 5, fig. 5 is a schematic structural diagram of an intelligent terminal in a folded state according to an embodiment of the present application, where a main board 441 and an auxiliary board 442 rotate by 0 ° -180 ° along a rotation axis 420, when the main board 441 and the auxiliary board 442 are located at 180 °, the main board 441 and the auxiliary board 442 are located at an unfolded state, the whole electronic device is similar to a board straightener, when the main board 441 and the auxiliary board 442 are located at 0 °, the main board 441 and the auxiliary board 442 are located at a folded state, and at this time, a main screen 460 is folded, and an auxiliary screen 450 located at a side of the main board 441 is displayed. The auxiliary screen 450 is connected with the auxiliary screen through the grounding point 500, in-band clutter coupled with the auxiliary screen and the shell antenna is removed, and the influence of the auxiliary screen on the antenna performance is improved, so that the antenna layout structure is not required to be reset after the area of the auxiliary screen is increased after the auxiliary screen is arranged, the effective transmission and the signal quality of radio frequency signals are ensured, and the influence of the area of the auxiliary screen 450 on the antenna performance of the foldable electronic equipment is reduced.

Optionally, magnetic attraction stones are disposed at four corner positions of the intelligent terminal, so that the first casing 410 and the second casing 430 are kept attached and fixed by the magnetic attraction stones when the intelligent terminal is in a folded state.

Optionally, as shown in fig. 6, fig. 6 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application, where the intelligent terminal includes:

the first shell 410 includes a first frame 711, a top edge 712, a second frame 713, a first connecting frame 701, a second connecting frame 704, a fifth frame 705, and a first parasitic branch 702, and the second shell 430 includes a third frame 721, a bottom edge 722, a fourth frame 723, a first floating branch 703, and a second floating branch 706;

The first rib frame 701 and the first frame 711 form a first gap (break 1 in the figure), a second gap (break 2 in the figure) is formed between the first parasitic branch 702 and the first rib frame 701, a third gap (break 3 in the figure) is formed between the rotating shaft 420 and the first suspension branch 703, and the first suspension branch 703 and the third frame 721 form a fourth gap (break 4 in the figure);

When the first and second cases 410 and 430 are folded with each other, the first and fourth slits overlap, and the second and third slits overlap.

Optionally, the grounding points include a first grounding point 501, a second grounding point 502 and a third grounding point 503, where the first grounding point 501 is disposed in a first area, the first area is disposed on a motherboard adjacent to a gap between the first frame and the top edge, the second grounding point 502 is disposed in a second area, the second area is disposed on a motherboard adjacent to the second rib frame, the third grounding point 503 is disposed in a third area, and the third area is disposed on a motherboard adjacent to a gap between the second rib frame and the fifth frame.

Fig. 13 is a schematic view of a location of an intelligent terminal according to an embodiment of the present application, as shown in fig. 13. The auxiliary screen is connected with the first grounding point 501, the second grounding point 502 and the third grounding point 503, so that in-band clutter coupled with the shell antenna by the auxiliary screen can be removed, the influence of the auxiliary screen on the antenna performance is improved, the antenna layout structure is not required to be reset after the area of the auxiliary screen is increased after the auxiliary screen is arranged, and the influence of the area of the auxiliary screen 450 on the antenna performance of the foldable electronic equipment is reduced. The distances between the positions of the first grounding point 501, the second grounding point 502 and the third grounding point 503 and the edges of the motherboard can be set according to practical situations, and the application is not limited. Optionally, as shown in fig. 7, fig. 7 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application, where the intelligent terminal includes an antenna module;

The antenna module comprises a first antenna component 610, wherein the first antenna component 610 is arranged on a first frame and comprises a first feed source and a first radiator, and the first feed source is connected with the first radiator and is used for exciting the first radiator to generate resonance of a first frequency band;

The antenna module includes a third antenna assembly 630, the third antenna assembly 630 is disposed on a third frame, and includes a third feed source and a third radiator, where the third feed source is connected with the third radiator and is used for exciting the third radiator to generate resonance in the first frequency band.

According to the application, the first antenna assembly and the third antenna assembly are respectively arranged on the first shell and the second shell, so that when the intelligent terminal is in a folded state, the first antenna assembly and the third antenna assembly cannot be overlapped, a certain isolation degree is ensured, the emission of the first frequency band is not influenced, and secondly, when a user holds the whole machine transverse screen, one of the antenna assemblies can be ensured to work, and the emission of the first frequency band is ensured.

Optionally, the first frequency band is a medium high frequency (MHB) and the frequency range is 1710-2700MHz. The antenna F1 in the first antenna element 610 and the antenna F3 in the third antenna element 630 employ a 4x 4mimo system (Multiple Input Multiple Output ). In a 4x 4MIMO system, signals may be transmitted through 4 transmit antennas and received through 4 receive antennas simultaneously, thereby achieving higher data transmission rates and better signal coverage. By increasing the number of antennas, the 4x 4MIMO technology can increase the capacity and reliability of the system while reducing signal attenuation and interference, thereby improving the performance of the wireless communication system. The MIMO technology refers to a multiple input multiple output technology, which is a technology used in a wireless communication system, and aims to improve performance and increase a data transmission rate. The MIMO technology simultaneously transmits and receives a plurality of data streams using a plurality of antennas of a transmitting end and a receiving end, effectively increasing the capacity and reliability of a wireless communication system.

Optionally, the first antenna assembly 610 or the third antenna assembly 630 includes a tuning circuit and a controller, where the tuning circuit is connected to the controller, and the controller is configured to control the tuning circuit to adjust the bandwidth and the signal isolation of the first frequency band.

Optionally, the tuning circuit includes an antenna switch and a plurality of tuning branch circuits coupled to the antenna switch, and/or the tuning circuit includes an LC assembly. Optionally, the capacitance is a tunable capacitance.

Specifically, the antenna can be tuned through impedance or caliber, so that the impedance of the antenna at a specific frequency is better matched, and the efficiency and performance of the antenna are improved. The first feed comprises antenna F1 and the third feed comprises antenna F3. The frame where the first antenna assembly 610 is located is connected to the middle frame shell through a metal connecting rib, and the antenna F1 is connected to the first shell 410 through a spring pin (or a pin, or a plug-in connection) on the PCB board, so that in order to widen the frequency band range of the F1, 1 switch (SW 1) of 4×spst is added, and the switch is used for tuning the F1 antenna to improve the bandwidth and performance of the F1 antenna. The frame where the third antenna component 630 is located is connected to the middle frame shell through a metal connecting rib, the antenna F3 is connected to the second shell 430 through a spring pin on the PCB, a tuning circuit is required to be designed between the antenna F3 and the PCB spring pin, and the tuning circuit comprises a switch (SW 4) and an LC circuit (M3) for adjusting the bandwidth of the antenna and the isolation degree of each antenna. In order to widen the frequency range of the F3, 1 switch (SW 4) of 4 x SPST is added on the matching circuit for tuning the F3 antenna so as to improve the bandwidth and the performance of the F3 antenna. Impedance tuning, namely adding an antenna switch or an adjustable capacitor on the matching of the antenna, and adjusting the impedance matching of the antenna. Caliber tuning, namely adding a switch or an adjustable capacitor on the antenna pattern, and adjusting the caliber of the antenna to ensure that the antenna achieves optimal matching and performance under specific frequency. Spst is a single pole four throw switch.

Second embodiment

Referring to fig. 6, the first frame 711 and the first link frame 701 form a first gap (break 1 in the drawing, hereinafter the same applies), the first link frame 701 and the first parasitic link 702 form a second gap (break 2 in the drawing), the rotating shaft and the first floating link 703 form a third gap (break 3 in the drawing), the first floating link 703 and the third frame 721 form a fourth gap (break 4 in the drawing), the third frame 721 and the bottom side 722 form a fifth gap (break 5 in the drawing), the bottom side 722 and the fourth frame 723 form a sixth gap (break 6 in the drawing), the fourth frame 723 and the second floating link 706 form a seventh gap (break 7 in the drawing, meaning an external break, actually internal connection), the second floating link 706 and the rotating shaft form an eighth gap (break 8 in the drawing), the fifth frame 705 and the second link frame 704 form a ninth gap (break 9 in the drawing), the second frame 713 and the second link frame 704 form a tenth gap (break 10 in the drawing), the top side 723 and the eleventh gap (break 712) form a twelfth gap (break 712 in the drawing), and the eleventh gap 712 form (break 712).

Optionally, the first frame 711, the top edge 712, the second frame 713, the first connecting rib frame 701, the second connecting rib frame 704, the third frame 721, the bottom edge 722, the fourth frame 723, the first floating branch 703, the second floating branch 706, the first parasitic branch 702, and the fifth frame 705 are all metal frames.

As shown in fig. 7, the antenna module further includes a second antenna assembly 620, where the second antenna assembly 620 includes a second feed source and a second radiator, the second feed source is connected to the second radiator and is used to excite the second radiator to generate resonance in a second frequency band, and the second antenna assembly 620 is electrically connected to the first rib frame 701 and is grounded at the connection point;

When the first case 410 and the second case 430 are folded with each other, the first frame 711 and the third frame 721 overlap, the second frame 713 and the fourth frame 723 overlap, the first rib frame 701 and the first suspension branch 703 overlap, and the second rib frame 704 and the second suspension branch 706 overlap.

Optionally, the second feed source includes an antenna F2, the antenna F2 is connected to the first rib frame 701 through a pin on the PCB board, a resonant circuit and an LC circuit (M1/M2) are required to be designed between the F1, F2 and the PCB pin for adjusting the bandwidth of the antenna and the isolation between the two antennas, in order to widen the frequency band range of the F2, a switch (SW 2) of 14 x spst is added on the main matching circuit, the first rib frame 701 is connected to the switch (SW 3) of 1 x spst, which is grounded, at the position of the PCB, through the pin at the key, for tuning the F2 antenna, so as to improve the bandwidth and performance of the F2 antenna.

Optionally, the second frequency band is a low frequency (LB) band, and the frequency range is 700-960MHz. The antenna F2 adopts a 2 x 2mimo system for receiving or transmitting a low frequency signal. The third frequency band is ultra high frequency (UHB), the frequency range is 3300-5000MHz, and a 4 x 4MIMO system is adopted. The first rib frame 701, the second slot, and the first parasitic branch 702, energy may couple out of the third frequency band through the second slot. Wherein the first parasitic branch 702 is connected to a center housing of the electronic device through a metal tie bar.

The application improves the isolation degree of the antennas F1 and F2 by designing the resonant circuit, reduces the influence between the antennas, and the higher isolation degree means that the mutual influence between the antennas is smaller, thus reducing the interference and improving the system performance, and simultaneously, the resonant circuit can also improve the bandwidth and the performance of the antennas.

Specifically, since both the first antenna assembly 610 and the third antenna assembly 630 can transmit or receive the first frequency band, when the smart terminal is in use, the target antenna can be used for transmitting or receiving the first frequency band according to the signal strength.

Optionally, as shown in fig. 8, fig. 8 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application, where the antenna module further includes:

The fourth antenna component 640 is disposed on the fourth frame 723 and the second suspension branch 706, and includes a fourth feed source and a fourth radiator, where the fourth feed source is connected to the fourth radiator and is used for exciting the fourth radiator to generate resonance in the second frequency band.

Specifically, the fourth feed source includes an antenna F4, where the antenna F4 is connected to the fourth frame 723 and the second suspension branch 706 through pins on the PCB board, and the antenna design needs to design a resonant circuit between the antenna F4 and the PCB pins, where an LC circuit (M4) in the resonant circuit is used to adjust the bandwidth of the antenna and improve the isolation between the antennas. In order to widen the frequency band range of F4, 1 switch (SW 6) of 4×spst is added on the resonant circuit, and under the condition that the fourth frame 723 and the second suspension branch 706 are connected to the switch (SW 5) of the PCB by the spring pin and 1 switch (SW 5) of 4×spst is added, the switch is used for tuning the F4 antenna, so as to improve the bandwidth and performance of the F4 antenna.

The second frequency band is low frequency (LB) and the frequency range is 700-960MHz. The antenna F2 adopts a 2 x 2mimo system for receiving or transmitting a low frequency signal. A Multiple Input Multiple Output (MIMO) system using 2 transmit antennas and/or 2 receive antennas.

Optionally, as shown in fig. 9, fig. 9 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application, where the intelligent terminal includes:

The fifth antenna assembly 650 is arranged on the fifth frame 705 and comprises a fifth feed source and a fifth radiator, wherein the fifth feed source is connected with the fifth radiator and is used for exciting the fifth radiator to generate resonance of a fourth frequency band;

The second rib frame 704 is grounded through a resonant circuit, and the second rib frame 704, the fifth antenna assembly 650, and the ninth slot couple to generate resonance in the third frequency band.

Optionally, the fourth frequency band is WiFi2.4G/5G, wherein WiFi2.4G has a frequency range of 2400-2480MHz and WiFi5G has a frequency range of 5200-5800MHz. The fourth frequency band adopts a 2 x 2mimo system. The third frequency band is ultra high frequency (UHB), the frequency range is 3300-5000MHz, and a 4 x 4MIMO system is adopted.

Optionally, the fifth feed source comprises an antenna F5, the antenna F5 is arranged at the waist of the intelligent terminal by adopting the vertical plugboard, so that the situation that the antenna is simultaneously held when the transverse screen is held is effectively avoided, the handheld state of the whole machine is improved, the WIFI antenna keeps better performance, and the actual experience of a user is improved.

Specifically, when the intelligent terminal is in the unfolded state, the fifth frame 705, the second rib connecting frame 704 and the break seam 9 form an F5 (WIFI2.4G/5G, ultra-high frequency UHB_N77/78) antenna, the connection rotating shaft 420 below the fifth frame 705 is connected to the middle frame shell of the electronic device, and the second rib connecting frame 704 is connected to the middle frame shell of the electronic device through a metal rib connecting position. The antenna F5 is connected to the fifth frame 705 through spring legs on the PCB vertical board, which are connected to the second rib frame 704 for ultra-high frequency N77/78 antenna performance. The antenna design needs to design a resonant circuit and an LC circuit (M5/M6) between the antenna F5 and the fifth frame 705, and between the second rib frame 704 and the spring leg of the PCB vertical plugboard to adjust the bandwidth of the antenna and the isolation of each antenna so as to improve the bandwidth and the performance of the F5 antenna.

Optionally, as shown in fig. 10, fig. 10 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application, where the intelligent terminal includes:

The sixth antenna component 660 is arranged on the second rib frame 704 and comprises a sixth feed source and a sixth radiator, wherein the sixth feed source is connected with the sixth radiator and is used for exciting the sixth radiator to generate resonance of the first frequency band;

And a seventh antenna assembly 670, disposed on the second frame 713, and including a seventh feed source and a seventh radiator, where the seventh feed source is connected to the seventh radiator, and configured to excite the seventh radiator to generate resonance in the third frequency band.

Specifically, the sixth feed source includes an antenna F6, the seventh feed source includes an antenna F7, when the intelligent terminal is in an unfolded state, the second frame 713, the second rib frame 704 and the fracture 10 form antennas F6 (middle-high frequency MHB) and F7 (ultra-high frequency uhb_n77/78), the second rib frame 704 is connected to a middle frame shell of the electronic device through a metal rib, the antenna F6 is connected to the second rib frame 704 through a spring pin on the PCB board, in order to widen the frequency range of the F6, 1 switch (SW 7) of 4 x spst is added on the resonant circuit for tuning the F6 antenna, so as to improve the bandwidth and performance of the F6 antenna. The second rim 713 is attached to the middle frame shell by metal tie bars. The antenna F7 is connected to the second frame 713 through the pins on the PCB, and the bandwidth and performance of the F6 and F7 antennas are improved by designing a matching network and an LC circuit (M7/M8) between the antenna F6 and the PCB pins to adjust the bandwidth of the antenna and the isolation of each antenna.

Optionally, as shown in fig. 11, fig. 11 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application, where the antenna module includes:

the eighth antenna assembly 680 is arranged on the second frame 713 and comprises an eighth feed source and an eighth radiator, and the eighth feed source is connected with the eighth radiator and is used for exciting the eighth radiator to generate resonance of the first frequency band;

the second bezel 713 and the top edge 712 form an eleventh slot, and the second bezel 713, the top edge 712, and the eleventh slot generate a resonance in the third frequency band when the eighth feed is excited.

Specifically, the eighth feed source includes an antenna F8, when the electronic device is in an unfolded state, the top edge 712, the second frame 713 and the break 11 form an F8 (middle-high frequency MHB, ultra-high frequency uhb_n77/78) antenna, the second frame 713 is connected to the middle frame shell through a metal connecting rib, the antenna F8 is connected to the second frame 713 through a pin on the PCB board, and the application is used for adjusting the antenna bandwidth and the isolation of each antenna by designing a resonant circuit and an LC circuit (M9) between the antenna F8 and the PCB pin. In order to widen the frequency range of F8, 1 switch (SW 8) to ground of 4×spst is added at the feed source point, for tuning the F8 antenna, to improve the bandwidth and performance of the F8 antenna, and meanwhile, a parallel spring leg is reserved and connected to the second frame 713.

Optionally, as shown in fig. 12, fig. 12 is a schematic structural diagram of an intelligent terminal according to an embodiment of the present application, where the antenna module includes:

A ninth antenna assembly 690 disposed on the top edge 712 and including a ninth feed and a ninth radiator, the ninth feed and the ninth radiator being coupled to excite the ninth radiator to generate fifth band resonance;

The tenth antenna assembly 6110 is disposed on the first frame 711 and includes a tenth feed source and a tenth radiator, where the tenth feed source is connected to the tenth radiator and is used for exciting the tenth radiator to generate resonance in the fifth frequency band.

Optionally, the fifth frequency band is a GNSS frequency band, and the GNSS frequency band includes GPS. In the embodiment of the present application, the fifth frequency band is one of gps_l1 or gps_l5, specifically, when the ninth antenna assembly 690 is used for generating the resonance of gps_l5, the tenth antenna assembly 6110 generates the resonance of gps_l1, so that the intelligent terminal in the present application satisfies the GPS dual-frequency positioning.

The tenth antenna assembly 6110 is also used to generate resonance in the fourth frequency band. I.e., tenth antenna assembly 6110 may also produce a WIFI2.4G/WIFI5G resonance. Specifically, the fifth antenna assembly 650 is configured to generate WIFI2.4G/WIFI5G resonance, and the tenth antenna assembly 6110 is configured to generate WIFI2.4G/WIFI5G resonance, so that the WIFI2.4G/5G antenna of the smart terminal is arranged on two sides of the mobile phone in a split manner, and a Multiple Input Multiple Output (MIMO) system with 2 transmitting antennas and/or 2 receiving antennas is used to effectively improve the performance of the handheld antenna, and ensure that the WIFI antenna has better performance in the handheld state.

Specifically, when the electronic device is in the unfolded state, the first frame 711, the top edge 712 and the break 12 form an antenna F9 (gps_l5) and an antenna F10 (gps_l1, WIFI2.4G/5G), the top edge 712 is connected to the middle frame shell through a metal connecting rib, the antenna F9 is connected to the top edge 712 through a pin on the PCB board, and the resonant circuit and the LC circuit (M10) are designed between the antenna F9 and the PCB pin to adjust the bandwidth of the antenna and the isolation of each antenna. The first frame 711 is connected to the middle frame shell through a metal connecting rib, the antenna F10 is connected to the first frame 711 through a pin on the PCB, and a matching network and an LC circuit (M11) are designed between the antenna F10 and the PCB pin to adjust the bandwidth of the antenna and the isolation degree of each antenna.

Optionally, the first housing 410 and the second housing 430 are conductive rims, and the first parasitic branch 702 and the fifth rim 705 are conductive rims.

Under the condition that the vertical folding machine adopts the large auxiliary screen 450, the antenna system is designed by reconstructing, and the antenna system supports MHB_4x4MIMO, N77/78_4x4MIMO, LB_2x2MIMO, WIFI2.4G/5G_2x2MIMO and GPS_L1+L5 dual-frequency positioning, so that the performance of the whole machine is effectively improved, and the signal experience under the actual use state is improved. The antenna frequency bands of the same fracture have certain difference, adjacent antennas have isolation rib positions, and the space utilization rate of the antennas is high and the isolation degree meets the requirement. Meanwhile, the 2/3/4/5G antenna supports DPDT automatic switching, and the antenna is guaranteed to be in an optimal state when in use.

It can be understood that the above scenario is merely an example, and does not constitute a limitation on the application scenario of the technical solution provided by the embodiment of the present application, and the technical solution of the present application may also be applied to other scenarios. For example, as one of ordinary skill in the art can know, with the evolution of the system architecture and the appearance of new service scenarios, the technical solution provided by the embodiment of the present application is also applicable to similar technical problems.

The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.

The steps in the method of the embodiment of the application can be sequentially adjusted, combined and deleted according to actual needs.

The units in the device of the embodiment of the application can be combined, divided and deleted according to actual needs.

In the present application, the same or similar term concept, technical solution and/or application scenario description will be generally described in detail only when first appearing and then repeatedly appearing, and for brevity, the description will not be repeated generally, and in understanding the present application technical solution and the like, reference may be made to the previous related detailed description thereof for the same or similar term concept, technical solution and/or application scenario description and the like which are not described in detail later.

In the present application, the descriptions of the embodiments are emphasized, and the details or descriptions of the other embodiments may be referred to.

The technical features of the technical scheme of the application can be arbitrarily combined, and all possible combinations of the technical features in the above embodiment are not described for the sake of brevity, however, as long as there is no contradiction between the combinations of the technical features, the application shall be considered as the scope of the description of the application.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as above, comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, a controlled terminal, or a network device, etc.) to perform the method of each embodiment of the present application.

In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions in accordance with embodiments of the present application are produced in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable devices. The computer instructions may be stored in a storage medium or transmitted from one storage medium to another storage medium, for example, from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital subscriber line), or wireless (e.g., infrared, wireless, microwave, etc.) means. The storage media may be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that contains an integration of one or more available media. Usable media may be magnetic media (e.g., floppy disks, storage disks, magnetic tape), optical media (e.g., DVD), or semiconductor media (e.g., solid state storage disk Solid STATE DISK (SSD)), etc.

The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the application, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims

1. An intelligent terminal, characterized by comprising:

The shell assembly comprises a first shell, a rotating shaft and a second shell, wherein the first shell and the second shell are rotationally connected through the rotating shaft;

the auxiliary plate is arranged in the second shell, and the main plate and the auxiliary plate are rotationally connected through a rotating shaft;

one surface of the shell component is provided with a main screen, the other surface of the shell component is provided with an auxiliary screen, and the auxiliary screen is correspondingly arranged with the main board;

2. The intelligent terminal of claim 1, wherein the intelligent terminal comprises at least one of:

The first shell comprises a first frame, a top edge, a second frame, a first connecting rib frame, a second connecting rib frame, a fifth frame and a first parasitic branch;

The second shell comprises a third frame, a bottom edge, a fourth frame, a first suspension branch and a second suspension branch;

3. The intelligent terminal of claim 2, wherein the ground points comprise a first ground point, a second ground point, and a third ground point, comprising at least one of:

4. The intelligent terminal of claim 2, wherein the intelligent terminal comprises an antenna module,

The antenna module comprises a first antenna assembly, wherein the first antenna assembly is arranged on the first frame and comprises a first feed source and a first radiator, and the first feed source is connected with the first radiator and is used for exciting the first radiator to generate resonance of a first frequency band;

The antenna module comprises a third antenna assembly, wherein the third antenna assembly is arranged on the third frame and comprises a third feed source and a third radiator, and the third feed source is connected with the third radiator and is used for exciting the third radiator to generate resonance of a first frequency band.

5. The intelligent terminal of claim 4, wherein the first antenna assembly or the third antenna assembly further comprises a tuning circuit and a controller, the tuning circuit is connected to the controller, and the controller is configured to control the tuning circuit to adjust the bandwidth and the signal isolation of the first frequency band.

6. The intelligent terminal of claim 4, wherein the antenna module further comprises a second antenna assembly, the second antenna assembly comprises a second feed source and a second radiator, the second feed source is connected with the second radiator and is used for exciting the second radiator to generate resonance of a second frequency band, the second antenna assembly is electrically connected with the first rib frame and is grounded at a connection position, and the first parasitic branch and the second slot are coupled to generate resonance of a third frequency band;

7. The intelligent terminal of claim 6, further comprising a first control module, a second control module, and a third control module, wherein the first control module is electrically connected to the first antenna assembly, the second control module is electrically connected to the second antenna assembly, the third control module is electrically connected to the third antenna assembly, and the first control module, the second control module, and the third control module are configured to switch to a target antenna emission operating frequency band according to antenna performance of the antenna assembly.

8. The intelligent terminal of any of claims 4-7, wherein the antenna module comprises a fourth antenna assembly, the fourth antenna assembly is disposed on the fourth frame and the second floating branch and comprises a fourth feed source and a fourth radiator, and the fourth feed source is connected with the fourth radiator and is used for exciting the fourth radiator to generate resonance in the second frequency band.

9. The intelligent terminal of any of claims 4-7, wherein the fifth bezel and the second web bezel form a ninth gap;

The antenna module comprises a fifth antenna assembly, wherein the fifth antenna assembly is arranged on the fifth frame and comprises a fifth feed source and a fifth radiator, and the fifth feed source is connected with the fifth radiator and is used for exciting the fifth radiator to generate resonance of a fourth frequency band;

The second rib connecting frame is grounded through a resonant circuit, and resonance of a third frequency band is generated by coupling the second rib connecting frame, the fifth antenna component and the ninth slot.

10. The intelligent terminal according to any of claims 4 to 7, comprising at least one of:

The antenna module comprises a sixth antenna assembly, wherein the sixth antenna assembly is arranged on the second rib connecting frame and comprises a sixth feed source and a sixth radiator, and the sixth feed source is connected with the sixth radiator and is used for exciting the sixth radiator to generate resonance of a first frequency band;

the antenna module comprises a seventh antenna assembly, the seventh antenna assembly is arranged on the second frame and comprises a seventh feed source and a seventh radiator, and the seventh feed source is connected with the seventh radiator and is used for exciting the seventh radiator to generate resonance of a third frequency band;

The antenna module comprises an eighth antenna assembly, the eighth antenna assembly is arranged on the second frame and comprises an eighth feed source and an eighth radiator, and the eighth feed source is connected with the eighth radiator and is used for exciting the eighth radiator to generate resonance of a first frequency band;

The second frame and the top edge form an eleventh gap, and resonance of a third frequency band is generated when the eighth feed source is excited by the second frame, the top edge and the eleventh gap;

The antenna module comprises a tenth antenna assembly, the tenth antenna assembly is arranged on the first frame and comprises a tenth feed source and a tenth radiator, and the tenth feed source is connected with the tenth radiator and is used for exciting the tenth radiator to generate resonance of a fifth frequency band and resonance of a fourth frequency band.