CN117175181A - Antenna device - Google Patents

Abstract

The invention discloses an antenna device, which comprises an antenna rod and a linear radiator; the linear radiator comprises a radiation rod and a connecting component; the connecting assembly comprises a rotating part and a fixing piece; the first end of the fixing piece is fixedly connected to the antenna rod, and the second end of the fixing piece is connected with the radiation rod through the rotating part; the radiation rod rotates by taking the rotating part as a rotating shaft, so that the radiation rod is positioned at a first position or a second position; when the radiation rod is positioned at the first position, the radiation rod is in a folded state; when the radiation rod is positioned at the second position, the radiation rod is in an unfolding state. According to the invention, the radiation rod in the antenna device can flexibly rotate through the rotating part, so that the antenna can be folded or unfolded, and through the design, the antenna is convenient for a user to operate and carry, and the state of the radiation rod of the antenna can be flexibly adjusted in different environments, so that the radiation rod is prevented from being damaged, and the service life of the antenna is prolonged.

Description

an antenna device

Technical field

Embodiments of the present invention relate to the field of communication equipment, and in particular, to an antenna device.

Background technique

Usually, the size of the antenna device equipped with the radiator is relatively large, which takes up more space and support structure, causing inconvenience in transportation; and because the radiator is too long, its physical contact area is increased, and under harsh climate conditions, such as Easily damaged in blizzards and lightning environments.

In view of the above problems, there is an urgent need for an antenna device that is not only flexible for users to use, easy to carry, and not easily damaged.

Contents of the invention

Embodiments of the present invention provide an antenna device that is flexible to use, easy to carry, and not easily damaged.

An embodiment of the present invention provides an antenna device. The antenna device includes an antenna rod and a linear radiator. The linear radiator includes a radiation rod and a connecting component. The connecting component includes a rotating part and a fixing part. The first end of the fixing part is fixed. Connected to the antenna rod, the second end of the fixing member is connected to the radiation rod through the rotating part; the radiation rod rotates with the rotating part as the rotation axis, so that the radiation rod is in the first position or the second position; When the radiation rod is in the first position, the radiation rod is in a folded state; when the radiation rod is in the second position, the radiation rod is in an unfolded state.

In the present invention, the radiating rod in the antenna device can be flexibly rotated through the rotating part. When the user is not using the radiating rod, the radiating rod can be rotated to the folded state by the rotating part. When the user is using the radiating rod, The radiation rod can be rotated to the unfolded state by the rotating part. Therefore, through such a design, it is not only convenient for users to operate and carry, but also the state of the antenna's radiation rod can be flexibly adjusted in different environments to avoid damage to the antenna's radiation rod and extend its service life.

In a possible design, the first end of the radiating rod includes a first hole; the second end of the fixing member includes a second hole; the rotating part consists of the first hole, the second hole and a sub-hole. It consists of a female nail; the radiating rod is connected to the second end of the fixing member through the rotating part, including: the first hole of the radiating rod and the second hole of the fixing member are movably connected through the female and female nails.

In the above, a female nail can be inserted into the first hole and the second hole at the same time to connect the first hole and the second hole, which is equivalent to making a movable connection between the radiating rod and the fixing member. up, and the radiating rod actually flexibly rotates using the male and female nails as the rotation axis to rotate to the unfolded position or the folded position.

In one possible design, a threaded sleeve of preset length is covered with the fixing member, and the first end of the threaded sleeve has a first thread on the inside; and the radiating rod has a third thread on the outside of the first end. Two threads, the first thread and the second thread are matched with each other.

In the above, the first thread on the inside of the threaded sleeve and the second thread on the outside of the first end of the radiating rod can be matched and used to fix the radiating rod and the threaded sleeve.

In a possible design, before the radiating rod rotates with the rotating part as the rotation axis, the threaded sleeve is moved to the position of the fixing member; after the radiating rod is located in the second position, the threaded sleeve is moved Move to the position of the rotating part, and lock the first thread of the threaded sleeve with the second thread outside the first end of the radiating rod.

In the above, the first thread on the inside of the threaded sleeve and the second thread on the outside of the first end of the radiating rod can be matched. Then when the radiating rod is in the unfolded state, the three parts of the radiating rod, the rotating part and the fixing part or are at the same level, the threaded sleeve on the fixing member can be moved to the rotating part, and the first thread and the second thread are screwed so that the threaded sleeve is fixed to the radiating rod, thereby making the radiating rod The threaded sleeve and the fixed rod are fixed to form one body, and the radiating rod cannot rotate at will.

In a possible design, when the radiating rod is in the first position, the radiating rod and the antenna rod are parallel to each other; when the radiating rod is in the second position, the radiating rod and the antenna rod are parallel to each other. vertical.

In the above, when the radiating rod is not used for work, the user can fold the radiating rod so that the radiating rod is parallel to the antenna rod (the angle can be 0° or 180°), which can reduce the space occupied by the radiating rod. , making the antenna device easy to store and carry. When working with a radiating rod, the user can unfold the radiating rod, that is, the angle between the radiating rod and the antenna rod can be 90°.

In one possible design, one end of the antenna rod is covered with an antenna cap; the antenna cap is used for waterproofing and dustproof; the other end of the antenna rod is covered with a connector; the connector is used for communication of the antenna device. .

In the above, the antenna cap can prevent water or dust from entering the antenna device, thereby affecting the performance of the antenna device; the connector on the antenna pole can be used to connect the power supply and to transmit between the antenna device and other mobile terminal equipment. and/or receive electrical signals.

Description of drawings

Figure 1 is a schematic structural diagram of a current antenna device;

Figure 2 is a schematic diagram of an antenna device provided by an embodiment of the present invention;

Figure 3 is a schematic diagram of the folding use of an antenna device provided by an embodiment of the present invention;

Figure 4 is a schematic diagram of an antenna device in a folded state according to an embodiment of the present invention;

Fig. 5 is a schematic diagram of the unfolded use of an antenna device provided by an embodiment of the present invention;

FIG. 6 is a schematic diagram of various components of an antenna device provided by an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Figure 1 illustrates a schematic structural diagram of a current antenna device. As shown in Figure 1, the antenna device includes an antenna mast 1 and four radiators 2. Each radiator 2 is fixedly connected to the antenna mast 1. both ends. The antenna device does not have any rotatable parts, so it is inconvenient to store during transportation; it takes up more space when in use, and requires the use of more supporting structures for fixation; in harsh climate conditions, such as In a snowstorm or lightning environment, the antenna may be damaged easily due to the large physical contact area.

In summary, it can be seen that the antenna device currently designed is not only clumsy to use, inconvenient to carry, but also vulnerable to damage.

In view of the above problems, embodiments of the present invention disclose an antenna device that is flexible to use, easy to carry, and not easily damaged. In addition, the antenna device disclosed in the embodiment of the present invention can be applied to various terminal devices, or the antenna device itself can be used as a terminal device, and the present invention is not limited thereto.

Figure 2 shows a structural diagram of an antenna device provided by an embodiment of the present invention. The antenna device includes a linear radiator 100, a linear radiator 200, a linear radiator 300, a linear radiator 400, an antenna rod 500, and an antenna cap. 600, connector 700.

In embodiments of the present invention, each radiator may be a component that receives and releases electromagnetic waves and converts electromagnetic waves into electrical signals.

Taking the linear radiator 100 as an example, the linear radiator 100 includes a radiation rod 101 and a connecting component 102; wherein the connecting component 102 includes a rotating part 1021 and a fixing part 1022; the first end of the fixing part 1022 can be fixedly connected to the antenna. On the rod 500, the second end of the fixing member 1022 can be movably connected to the radiation rod 101 through the rotating part 1021, so that the radiation rod 101 rotates with the rotating part 1021 as the rotation axis, so that the radiation rod 101 is in the first position. or second position.

When the radiation rod 101 is in the first position, the radiation rod 101 is in a folded state.

In a possible design, when the radiation rod 101 is located at the first position, the radiation rod 101 and the antenna rod 500 are parallel to each other (for example, 0° or 180°).

When the radiation rod 101 is in the second position, the radiation rod 101 is in an unfolded state.

In a possible design, when the radiation rod 101 is in the second position, the radiation rod 101 and the antenna rod 500 are perpendicular to each other (for example, 90°).

The first end of the radiating rod 101 includes a first hole; the second end of the fixing member 1022 includes a second hole; the rotating part 1021 is composed of the first hole, the second hole and a male and female nail. ; The radiating rod 101 is connected to the second end of the fixing member 1022 through the rotating part 1021. Specifically, the first hole of the radiating rod 101 and the second hole of the fixing member 1022 are movable through the female and male nails. sexual connection.

The fixing member 1022 is covered with a sleeve 103 (threaded sleeve) of a preset length. The sleeve 103 has a first thread on the inside of the first end; the radiating rod 101 has a first thread on the outside of the first end. Two threads, the first thread and the second thread are matched with each other.

Before the radiating rod 101 rotates with the rotating portion 1021 as the rotation axis, the threaded sleeve needs to be moved to the position of the fixing member 1022 .

After the radiating rod 101 is in the second position, the sleeve 103 needs to be moved to the position of the rotating part 1021 , and the first thread of the sleeve 103 and the first end of the radiating rod 101 need to be connected. The second thread is stuck.

An antenna cap 600 is set on one end of the antenna rod 500; the antenna cap 600 is used for waterproofing and dustproof; a connector 700 is set on the other end of the antenna rod 500; the connector 700 can be used to implement the antenna device Communication with other communication devices.

The specific use of the antenna device proposed in the embodiment of the present invention will be introduced in detail below.

First, we will introduce in detail how to operate the antenna device to fold the radiating rod.

Refer to (a) in Figure 3, which shows the radiating rod in an unfolded state. First, move the sleeve 1 (threaded sleeve) towards the antenna rod to the position of the fixing member to expose the rotating part; then refer to Figure 3 As shown in (b), take the pin 1 of the rotating part as the rotation axis, rotate the radiation rod 90° to be parallel to the antenna rod, so that the radiation rod is in a folded state, that is, see (c) in Figure 3 The state of the radiating rod 1 shown.

In the embodiment of the present invention, the number of radiators may be one or more (for example, 4, 6), and is not specifically limited in the present invention. In addition, the radiation rod may refer to a straight line of the radiator, and its cross-section may be circular or elliptical, and the present invention is not limited to this.

For example, when each radiating rod (i.e., radiating rod 1, radiating rod 2, radiating rod 3, and radiating rod 4) is rotated with the rotating part as the rotation axis and then is in the folded state, the front view of the antenna device can be seen in Figure As shown in (a) in Figure 4, the side view of the antenna device is shown in (b) in Figure 4. From the front view, it can be seen that each radiation rod and the antenna rod are parallel to each other.

The following is a detailed introduction to how to operate the antenna device to expand the radiating rod.

Referring to (a) in Figure 5, which shows the radiation rod in a folded state, the radiation rod 1 is rotated 90° with the pin 1 as the rotation axis, so that the radiation rod 1 is in a straight line with the fixing piece and is in line with the antenna rod. Vertical, see (b) in Figure 5. Further, move the sleeve away from the antenna rod until the threads of the sleeve contact the threads on the right side of the radiating rod, and then rotate the threads of the sleeve to tighten with the threads on the right side of the radiating rod. The sleeve and the radiating rod are fixed, as shown in (c) of Figure 5, so that the radiating rod is fixed with the fixing member through the sleeve to form one body. At this time, the radiating rod can no longer rotate at will.

An embodiment of the present invention provides an antenna device. The radiating rod in the antenna device can be flexibly rotated through the rotating part. When the user is not using it, the radiating rod can be rotated to a folded state by the rotating part. When the user is using it, the radiating rod can be rotated to a folded state. , the radiation rod can be rotated to the unfolded state by the rotating part. The antenna device designed in this way is not only convenient for users to operate and carry, but also allows users to flexibly adjust the state of the antenna's radiation rod in different environments to avoid damage to the radiation rod and extend its service life.

Figure 6 is a schematic diagram of various components of an antenna device provided by an embodiment of the present invention; in the embodiment of the present invention, the antenna device may include a lower connector 601, an antenna cap 602, a connector 603, a sleeve 604, and an upper fixing member 605 , upper radiating rod 606, pins and needles 607, lower fixing piece 608, lower radiating rod 609, support body 610; the functions of each part are shown in Table 1:

Table 1

In the embodiment of the present invention, the upper radiating rod 606 (or the lower radiating rod 609) is connected to the second end of the fixing member through the rotating part. Specifically, it may include: connecting the holes of the upper radiating rod 606 (or the lower radiating rod 609) with the corresponding The holes of the upper fixing part 605 (or the lower fixing part 608) are movably connected by corresponding pins 611 (or pins 607).

In the above description, the diameter of the hole may be larger than that of the pins 607, so that the pins 607 can connect the holes of the radiating rods and the holes of the fixing member.

In the embodiment of the present invention, an antenna cap 602 is adhered to one end of the support body 610; the other end of the support body 610 is connected to the connector 603 through the lower connector 601; the connector is used for communication of the antenna device.

In the above, the antenna cap is waterproof and dustproof; the connector 603 can be used to connect the power supply and electronic signals of the terminal device.

Although the preferred embodiments of the present invention have been described, those skilled in the art will be able to make additional changes and modifications to these embodiments once the basic inventive concepts are apparent. Therefore, it is intended that the appended claims be construed to include the preferred embodiments and all changes and modifications that fall within the scope of the invention.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the invention. In this way, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims (6)

1. An antenna device, characterized in that the antenna device includes an antenna rod and a linear radiator; the linear radiator includes a radiation rod and a connecting component; the connecting component includes a rotating part and a fixing part; the fixing part The first end of the fixing member is fixedly connected to the antenna rod, and the second end of the fixing member is connected to the radiation rod through the rotating part; The radiating rod rotates with the rotating part as a rotation axis, so that the radiating rod is located in the first position or the second position; When the radiation rod is in the first position, the radiation rod is in a folded state; When the radiation rod is in the second position, the radiation rod is in an expanded state. 2. The antenna device according to claim 1, wherein the first end of the radiation rod includes a first hole; the second end of the fixing member includes a second hole; and the rotating part is formed by the It is composed of the first hole, the second hole and a pin; The radiating rod is connected to the second end of the fixing part through the rotating part, including: the first hole of the radiating rod and the second hole of the fixing part are movable through the female and male nails. sexual connection. 3. The antenna device according to claim 1, wherein the fixing member is covered with a threaded sleeve of a predetermined length, and the first end of the threaded sleeve has a first thread on its inner side; There is a second thread on the outside of the first end of the radiating rod, and the first thread and the second thread are matched with each other. 4. The antenna device according to claim 3, characterized in that: Before the radiating rod rotates with the rotating part as the rotation axis, move the threaded sleeve to the position of the fixing member; After the radiating rod is in the second position, move the threaded sleeve to the position of the rotating part, and connect the first thread inside the threaded sleeve with the third thread of the radiating rod. The second thread on the outside of one end is stuck. 5. The antenna device according to claim 1, characterized in that: When the radiation rod is located in the first position, the radiation rod and the antenna rod are parallel to each other; When the radiation rod is in the second position, the radiation rod and the antenna rod are perpendicular to each other. 6. The antenna device according to claim 1, wherein an antenna cap is placed on one end of the antenna rod; the antenna cap is used to prevent water and dust; The other end of the antenna rod is covered with a connector; the connector is used for communication of the antenna device.