CN216980926U

CN216980926U - USB power supply connector with touch sensing module

Info

Publication number: CN216980926U
Application number: CN202122172039.XU
Authority: CN
Inventors: 周唯; 赵玉树; 宋璟; 唐文姬
Original assignee: Emomo Technology Co Ltd
Current assignee: Emomo Technology Co Ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-07-15
Anticipated expiration: 2031-09-08

Abstract

The utility model provides a USB power supply connector with a touch sensing module, which is characterized in that at least one contact electrode is connected and arranged around an interface of a USB panel of a USB charging connector, and a touch sensing signal is connected to a touch IC unit on a control circuit board to form a USB charging product with a touch key function. Through the design structure, the USB charging connector product is small and exquisite and easy to install, and more intelligent controls can be integrated by adding the touch key function.

Description

USB power supply connector with touch sensing module

Technical Field

The utility model discloses a charging connector, in particular to a USB power supply connector with a touch sensing module, and belongs to the technical field of intelligent home furnishing.

Background

The smart home is one of hot topics of people in recent years, and in smart home products, products with embedded USB charging are various in types and application scenes are gradually expanded. However, the existing embedded USB charging product generally only has a charging interface and does not contain the setting of a control interface switch and a control key, only can provide a USB charging function, has a single function, and cannot expand the control expansion function of the USB charging connector, so that other control functions are provided, and the requirement of people on function expansion of a limited space cannot be met.

Disclosure of Invention

In view of the above-mentioned disadvantage of single function of the USB charging connector in the prior art, the present invention provides a multifunctional USB charging connector that can simultaneously achieve both the charging function and the control experience, and the multifunctional USB charging connector can be used as a common USB charging connector, and can also be used for USB power supply switch control or for controlling other household appliances electrically connected to the USB charging connector or functional elements therein.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a take USB power supply of touch-sensitive module to connect, the USB power supply of touch-sensitive module connects and includes USB panel shell, power supply joint connection wire rod, USB panel shell top has the USB panel, and USB panel middle part has the USB interface, and USB panel shell embeds there is control circuit and touch-control response part, wherein touch-control response part is connected with the USB panel at USB panel shell top, touch-control response part can sense the human body and to touch-control panel's the action of pressing down to generate control signal and transmit the control circuit that USB power supply connects and be connected for, and then realize letting USB power supply connect the function that has touch control.

The USB panel shell fixing structure comprises a USB panel shell fixing nut, wherein the side wall of the USB panel shell is provided with mounting threads, and the USB panel shell fixing nut is mounted on the side wall of the USB panel shell through the threads.

The touch sensing part comprises a contact electrode and at least one contact terminal, and the contact electrode is in contact with the inner wall of the USB panel.

The contact electrode is of an annular structure, a square structure or a circular structure, one end of the contact terminal is connected with the contact electrode, and the other end of the contact terminal is connected with the control circuit mainboard.

The contact electrode is a ring electrode with an opening, and two contact terminals are connected to the ring electrode.

Wherein the contact electrode also comprises two or more discrete contact electrode assemblies, the two or more discrete contact electrodes are combined together to form a ring structure, a square structure or a circular structure, and each contact electrode is provided with a contact terminal which is contacted with the control circuit.

The USB power supply connector with the touch sensing module comprises a fixing component, the fixing component is formed by combining two semi-cylindrical components, and the control circuit and the touch sensing component are arranged in the fixing component and are arranged in a cavity of a shell of the USB panel.

Each fixing component is in a semi-cylindrical shape, the inner diameter of a fixing component cylinder structure formed by combining two fixing components is matched with the sizes of the control circuit and the touch sensing component, and the outer diameter of each fixing component is matched with the inner diameter of the USB panel shell, so that the fixing components can be installed in the USB panel shell.

Wherein, the upper end of the semi-cylindrical main structure of each fixed component is also provided with a buckle fixed foot structure, and the fixed foot of the buckle can be fixedly connected with the inner wall of the USB panel shell.

The wire connecting portion are sleeved on the power supply connector connecting wire, the wire connecting portion comprise a connecting supporting portion and a limiting portion, the limiting portion is of an annular protruding structure, the outer diameter of the protruding portion of the limiting portion is larger than the inner diameter of the lower opening of the fixing assembly, the limiting portion is clamped in the lower opening of the fixing assembly, the protruding edge of the limiting portion is fixed in the cavity of the fixing assembly after the two fixing assemblies are fixed together, and therefore the limiting fixing of the wire is achieved.

The utility model forms a USB charging product with a touch key function by connecting at least one contact electrode around an interface of a USB panel of a USB charging connector and connecting a contact induction signal to a touch IC unit on a control circuit board. Through the design structure, the USB charging connector product is small and exquisite and easy to install, and more intelligent controls can be integrated by adding the touch key function.

Drawings

FIG. 1 is a schematic diagram of a USB power connector with a touch sensing module according to the present invention;

Fig. 2 is a schematic structural diagram of a USB power supply connector with a touch sensing module according to the present invention.

Detailed Description

This embodiment is a preferred embodiment of the present invention, and other principles and basic structures that are the same as or similar to those of this embodiment are within the scope of the present invention.

The utility model is described in further detail below with reference to the following figures:

fig. 1 shows a schematic structural diagram of a USB power supply connector with a touch sensing module according to the present invention, in this embodiment, the USB power supply connector of the touch sensing module includes a USB panel housing 1, a USB panel housing fixing nut 2, and a power supply connector connecting wire 8. The USB panel shell 1 is of a barrel-shaped structure, a USB panel 10 is arranged at the top end of the shell, a USB interface 9 is arranged in the middle of the USB panel, mounting threads 11 are arranged on the side wall of a barrel body of the USB panel shell 1, a control circuit (USB PCBA) and a touch sensing component (not shown in the figure) are arranged in the USB panel shell 1, the touch sensing component is connected with the USB panel 10 at the top of the USB panel shell 1, and therefore control actions of a user on the touch panel can be sensed, and the control actions are analyzed through the touch sensing component and then converted into control signals to be transmitted to a control circuit of a USB power supply connector, and functions of control keys of the USB power supply connector are achieved. The bottom of the USB panel shell 1 is fixedly provided with a wire structure 8, and the USB panel shell fixing nut 2 is arranged on the side wall of the USB panel shell through a thread 11.

Fig. 2 shows a schematic diagram of a specific structure of a USB power supply connector with a touch sensing module according to the present invention, in which a control circuit 3(USB PCBA, PCB blank is mounted on an SMT, or is simply referred to as PCBA after the whole process of DIP plug-in) and a touch sensing component 4 are mounted in a USB panel housing 1, the control circuit 3(USB PCBA) includes a control circuit motherboard on which a USB power interface is mounted, and when the control circuit 3(USB PCBA) is mounted in the USB panel housing 1, the USB power interface is in butt joint with a USB interface 9 in the middle of a USB panel 10.

The touch sensing component 4 comprises an annular contact electrode 12 and a pair of contact terminals 13 of the annular contact electrode 12, one end of each contact terminal 13 is connected with the annular contact electrode, the other end of each contact terminal 13 is connected with the control circuit main board 14, when the touch sensing component 4 is installed in the USB panel shell 1, the annular contact electrode 12 is connected with the USB panel 10, and touch actions contacted with the USB panel 10 can be transmitted to the annular contact electrode 12 through the USB panel 10. As a preferred embodiment, the annular contact electrode 12 is a single contact electrode unit to which a pair of contact terminals 13 are simultaneously connected. At this time, the whole USB panel corresponds to the touch key component. As an alternative embodiment the annular contact electrode can also be formed by two or more separate elements which together form an annular structure, in which case a contact terminal can be provided on each contact electrode for contacting the control circuit 3(USB PCBA).

As a preferred embodiment, the shape of the contact electrode 12 may also be changed from a ring electrode to a square structure or a circular structure.

Control circuit 3(USB PCBA) and touch-control response part 4 are in by the fixed subassembly 5 of two separations and 6 merge parcel and integrated installation USB panel shell 1,

fixed subassembly

5 and 6 respectively become semi-cylindrical major structure and constitute, and the internal diameter of the installation section of thick bamboo structure that two fixed subassembly combinations constitute suits with control circuit 3(USB PCBA) and touch-control response part 4's size, and the fixed subassembly external diameter suits with the internal diameter of USB panel shell 1 to can install in USB panel shell 1, and the upper end of the semi-cylindrical major structure of fixed subassembly still is provided with the fixed foot structure of buckle 17 respectively, can with the inner wall fixed connection of USB panel shell 1 through the fixed foot 17 of this buckle.

The

fixing components

5 and 6 are provided with fixing bolt holes besides the buckle fixing feet 17, and the side wall of the USB panel shell 1 is correspondingly provided with fixing holes and a pair of fixing screws 7, and the

fixing components

5 and 6 are fixedly arranged in the USB panel shell 1 through the fixing holes.

The wire rod 8 is installed in 1 bottom of USB panel shell, be provided with the wire rod connecting portion on the wire rod, the wire rod connecting portion cover is established on wire rod 8 to including joint support portion 16 and spacing portion 15, spacing portion is the protruding structure of annular, installs in control circuit 3(USB PCBA) below, and the lower port of joint in

fixed subassembly

5 and 6, the external diameter of spacing portion 15 is greater than

fixed subassembly

5 and 6 lower part open-ended internal diameters, and the intracavity at fixed subassembly is fixed to the bead of spacing portion 15 after two fixed subassemblies are fixed together, thereby realizes the spacing fixed of wire rod.

As used herein, "plurality" means two or more, and the like. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, a and/or B, which may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

In the above description, the terms "first", "second", and the like are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish one type of information from another, and do not indicate a particular order or degree of importance. Indeed, the terms "first," "second," etc. are used interchangeably throughout. 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 of the present invention.

In the above description, the terms "center", "longitudinal", "lateral", "front", "rear", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present embodiment and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated.

In the above description, unless otherwise specified, "connected" includes a direct connection between the two without other members, and also includes an indirect connection between the two with other elements.

It should be apparent that the foregoing description and illustrations are by way of example only, and are not intended to limit the present disclosure, application or uses. While the embodiments have been described in the embodiments and depicted in the drawings, the present invention is not limited to the particular examples illustrated by the drawings and described in the embodiments as the best mode presently contemplated for carrying out the teachings of the present invention, and the scope of the present invention is intended to include any embodiments falling within the foregoing description and the appended claims.

Claims

1. The utility model provides a take USB power supply of touch-sensitive module to connect, the USB power supply of touch-sensitive module connects and includes USB panel shell, power supply articulate wire rod, a serial communication port, USB panel shell top has the USB panel, and USB panel middle part has the USB interface, and USB panel shell embeds there is control circuit and touch-control response part, wherein touch-control response part is connected with the USB panel at USB panel shell top, touch-control response part can sense the human action of pressing to touch-control panel to generate control signal and transmit the control circuit that connects for USB power supply, and then realizes letting USB power supply to connect and have touch control's function.

2. The USB power connector with touch sensing module as claimed in claim 1, further comprising a USB panel housing fixing nut, wherein the side wall of the USB panel housing has a mounting thread, and the USB panel housing fixing nut is mounted on the side wall of the USB panel housing by a thread.

3. The USB power connector with touch sensing module as claimed in claim 1, wherein the touch sensing component comprises a contact electrode and at least one contact terminal, and the contact electrode contacts with the inner wall of the USB panel.

4. The USB power connector with the touch sensing module as claimed in claim 3, wherein the contact electrode is in a ring structure, a square structure or a round structure, and one end of the contact terminal is connected to the contact electrode, and the other end is connected to the control circuit main board.

5. The USB power connector with touch sensing module as claimed in claim 4, wherein the contact electrode is a ring electrode having an opening, and two contact terminals are connected to the ring electrode.

6. The USB power connector with touch sensing module of claim 4, wherein the contact electrode also comprises two or more discrete contact electrode assemblies, the two or more discrete contact electrodes are combined together to form a ring structure, a square structure or a circular structure, and each contact electrode is provided with a contact terminal to contact with the control circuit.

7. The USB power connector with the touch sensing module as claimed in claim 1, wherein the USB power connector with the touch sensing module comprises a fixing component, the fixing component is formed by combining two semi-cylindrical components, and the control circuit and the touch sensing component are arranged in the fixing component and are placed in a cavity of a shell of the USB panel.

8. The USB power connector with touch sensing module as claimed in claim 7, wherein each of the fixing members is formed in a semi-cylindrical shape, the inner diameter of the fixing member cylinder structure formed by the combination of the two fixing members is adapted to the size of the control circuit and the touch sensing part, and the outer diameter of the fixing member is adapted to the inner diameter of the USB panel housing, so as to be installed in the USB panel housing.

9. The USB power connector with touch sensing module as claimed in claim 8, wherein the upper end of the semi-cylindrical main body of each fixing member further has a snap fixing foot structure, and the snap fixing foot can be fixedly connected to the inner wall of the USB panel housing.

10. The USB power supply connector with touch sensing module as claimed in any one of claims 7 to 9, wherein the power supply connector connecting wire is sleeved with a wire connecting portion, the wire connecting portion includes a connecting support portion and a limiting portion, the limiting portion is an annular protrusion, the outer diameter of the protruding portion of the limiting portion is larger than the inner diameter of the lower opening of the fixing component, the limiting portion is engaged with the lower opening of the fixing component, and the rib of the limiting portion is fixed in the cavity of the fixing component after the two fixing components are fixed together, so as to achieve limiting fixation of the wire.