CN216818601U

CN216818601U - Novel foldable communication antenna

Info

Publication number: CN216818601U
Application number: CN202122975206.4U
Authority: CN
Inventors: 颜琼兰; 颜业盛; 颜永诚
Original assignee: Shenzhen Tianyutong Electronic Technology Co ltd
Current assignee: Shenzhen Tianyutong Electronic Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-24
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a novel folding communication antenna, which relates to the field of communication equipment and comprises: mounting a plate; the support rod is arranged at the top of the mounting plate; the folding mechanism that includes the antenna main part sets up in the top of bracing piece for reduce the occupation space of equipment. The folding mechanism is arranged, when the antenna is used, the antenna can be installed and fixed through the installation plate, then the positioning pins are pulled to be separated from the positioning holes, then one antenna main body is rotated, the antenna main bodies are driven to rotate through the bevel gears and the rotating rods, so that the antenna main bodies can rotate simultaneously, then the positioning pins are loosened, the positioning pins are buckled into the positioning holes under the action of the telescopic springs to fix the antenna main bodies, the antenna main bodies can be adjusted to be parallel to the supporting rods in the same way, and then the size of the equipment is reduced, so that certain convenience is provided for transportation of the equipment.

Description

Novel foldable communication antenna

Technical Field

The utility model relates to the field of communication equipment, in particular to a novel folding communication antenna.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. The same antenna is the same as the basic characteristic parameter for transmission or reception. This is the reciprocity theorem for antennas; as is known, radios for communication, radar, navigation, radio, television, etc., which communicate information via radio waves, require both radiation and reception of radio waves. In a radio device, a device for radiating and receiving radio waves is called an antenna. The antenna provides the required coupling between the transmitter or receiver and the medium through which the radio waves propagate.

The existing most antennas can not be folded, so that the occupied space of the existing most antennas is large when the antennas are not used, the antennas are inconvenient to package and transport, the antennas are inconvenient to adjust, the antennas need to be detached when being adjusted, the antennas are installed after the antennas are adjusted, and the antennas are inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a novel foldable communication antenna, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a novel foldable communications antenna, comprising:

the top of the mounting plate is provided with a support rod;

the top of the supporting rod is provided with a folding mechanism comprising an antenna main body, and the folding mechanism is used for reducing the occupied space of equipment;

the top of mounting panel is equipped with adjustment mechanism, and is located one side of bracing piece for adjust the direction of antenna main part.

As a still further scheme of the utility model: the folding mechanism comprises a rotating rod, an antenna main body, a rotary table, positioning holes, a second supporting frame, a telescopic spring, positioning pins and bevel gears, the rotating rod is arranged at the top of the supporting rod, the antenna main body is arranged at the outer side of the rotating rod, the second supporting frame is fixed at the top of the supporting rod, the bevel gears are arranged at the two ends of the rotating rod, the rotary table is arranged at the outer side of the rotating rod and is positioned at one side of the antenna main body, the positioning pins penetrate through the top of the second supporting frame to the bottom of the second supporting frame, the telescopic spring is fixed at the bottom of the second supporting frame and is positioned at the outer side of the positioning pins, and the positioning holes are formed in the outer side of the rotary table.

As a still further scheme of the utility model: the adjusting mechanism comprises a worm wheel, a first support frame and a worm, the worm wheel is arranged on the outer side of the support rod, the first support frame is fixed on one side of the mounting plate, and the worm is arranged on the inner side of the first support frame and located on one side of the worm wheel.

As a still further scheme of the utility model: the bracing piece with the mounting panel passes through the bearing and rotates the connection, the worm with the latch outside the worm wheel meshes mutually.

As a still further scheme of the utility model: the number of the rotating rods is four, the four rotating rods are uniformly distributed along the central axis of the supporting rod, and the four rotating rods are rotatably connected through the bevel gears.

As a still further scheme of the utility model: the bottom end of the positioning pin is matched with the positioning holes, the number of the positioning holes is two, and the two positioning holes are arranged at ninety degrees.

As a still further scheme of the utility model: one end of the second support frame is provided with a through hole matched with the positioning pin, and two ends of the telescopic spring are respectively welded on the outer side of the second support frame and the outer side of the positioning pin.

Compared with the prior art, the utility model has the beneficial effects that:

1. by arranging the folding mechanism, the device can be installed and fixed through the mounting plate when the device is used, then the positioning pins are pulled to be separated from the positioning holes, then one of the antenna main bodies is rotated, the antenna main bodies are driven to rotate through the bevel gears and the rotating rods, so that the antenna main bodies can be rotated simultaneously, then the positioning pins are loosened, at the moment, the positioning pins are buckled into the positioning holes under the action of the telescopic springs, so that the antenna main bodies are fixed, the antenna main bodies can be adjusted to be parallel to the supporting rods in the same way, and then the size of the device is reduced, so that certain convenience is provided for transportation of the device;

2. through setting up adjustment mechanism, can rotate the worm earlier when adjusting the antenna main part, the worm can drive the worm wheel when rotating and rotate, and the worm wheel can drive the bracing piece when rotating and rotate to make the relative mounting panel of bracing piece rotate, thereby adjust the direction of antenna main part.

Drawings

Fig. 1 is a schematic structural diagram of a novel foldable communication antenna;

FIG. 2 is a schematic structural diagram of a novel foldable communication antenna turntable;

fig. 3 is an enlarged view of a portion a of the novel foldable communication antenna shown in fig. 1.

In the figure: 1. mounting a plate; 2. a support bar; 3. an adjustment mechanism; 301. a worm gear; 302. a first support frame; 303. a worm; 4. a folding mechanism; 401. a rotating rod; 402. an antenna main body; 403. a turntable; 404. positioning holes; 405. a second support frame; 406. a tension spring; 407. positioning pins; 408. a bevel gear.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a novel foldable communication antenna includes:

a mounting plate 1;

the support rod 2 is arranged at the top of the mounting plate 1;

the folding mechanism 4 comprising the antenna main body 402 is arranged at the top of the support rod 2 and used for reducing the occupied space of the equipment;

and the adjusting mechanism 3 is arranged at the top of the mounting plate 1 and positioned at one side of the supporting rod 2 and used for adjusting the direction of the antenna main body 402.

This kind of communication antenna reduces the occupation space to equipment through setting up folding mechanism 4 to transportation for equipment provides certain facility, and accessible adjustment mechanism 3 comes the direction to equipment to adjust.

In fig. 1, 3: the folding mechanism 4 includes a rotating rod 401, an antenna body 402, a rotating disk 403, a positioning hole 404, a second supporting frame 405, a telescopic spring 406, a positioning pin 407, a bevel gear 408, the rotating rod 401 is disposed on the top of the supporting rod 2, the antenna body 402 is disposed on the outer side of the rotating rod 401, the second supporting frame 405 is fixed on the top of the supporting rod 2, the bevel gear 408 is disposed on two ends of the rotating rod 401, the rotating disk 403 is disposed on the outer side of the rotating rod 401 and is located on one side of the antenna body 402, the positioning pin 407 penetrates through the bottom of the second supporting frame 405 from the top of the second supporting frame 405, the telescopic spring 406 is fixed on the bottom of the second supporting frame 405 and is located on the outer side of the positioning pin 407, and the positioning hole 404 is disposed on the outer side of the rotating disk 403.

When the communication antenna is used, the device can be firstly installed and fixed through the installation plate 1, then the positioning pin 407 is pulled to separate the positioning pin 407 from the positioning holes 404, then one of the antenna bodies 402 is rotated, the rotating rod 401 is rotated when the antenna body 402 is rotated, the rotating rod 401 drives the bevel gear 408 to rotate when rotating, the antenna bodies 402 are driven to rotate through the bevel gear 408 and the rotating rod 401, so that a plurality of the antenna bodies 402 can be rotated simultaneously, the positioning pin 407 is aligned with the other positioning hole 404 when the antenna bodies 402 are rotated to the position vertical to the support rod 2, then the positioning pin 407 is released, the positioning pin 407 is buckled into the positioning hole 404 under the action of the expansion spring 406 to fix the antenna bodies 402, and the antenna bodies 402 can be adjusted to the position parallel to the support rod 2 in the same way, the volume of the equipment is reduced, and therefore certain convenience is provided for transportation of the equipment.

In fig. 1: the adjusting mechanism 3 comprises a worm wheel 301, a first supporting frame 302 and a worm 303, wherein the worm wheel 301 is arranged on the outer side of the supporting rod 2, the first supporting frame 302 is fixed on one side of the mounting plate 1, and the worm 303 is arranged on the inner side of the first supporting frame 302 and is positioned on one side of the worm wheel 301.

This kind of communication antenna can rotate worm 303 earlier when adjusting antenna main part 402, and worm 303 can drive worm wheel 301 when rotating and rotate, and worm wheel 301 can drive bracing piece 2 when rotating and rotate to make bracing piece 2 rotate relative to mounting panel 1, thereby adjust the direction of antenna main part 402.

In fig. 1: the support rod 2 is rotatably connected with the mounting plate 1 through a bearing, and the worm 303 is meshed with a latch on the outer side of the worm wheel 301.

With this structure, the worm 303 rotates to drive the support rod 2 to rotate via the worm wheel 301.

In fig. 1, 3: the number of the rotating rods 401 is four, the four rotating rods 401 are uniformly distributed along the central axis of the supporting rod 2, and the four rotating rods 401 are rotatably connected through bevel gears 408.

This communication antenna is configured to rotate four rotation shafts 401 at the same time.

In fig. 1, 2: the bottom ends of the positioning pins 407 are engaged with the positioning holes 404, the number of the positioning holes 404 is two, and two positioning holes 404 are disposed at ninety degrees.

In this communication antenna, the positioning pin 407 is inserted into the positioning hole 404 by providing this structure.

In fig. 3: one end of the second supporting frame 405 is provided with a through hole matched with the positioning pin 407, and two ends of the extension spring 406 are respectively welded on the outer side of the second supporting frame 405 and the outer side of the positioning pin 407.

In this communication antenna, the positioning pin 407 is moved up and down by providing this structure.

The working principle of the utility model is as follows: when the device is used, the device can be installed and fixed through the installation plate 1, then the positioning pin 407 is pulled to separate the positioning pin 407 from the positioning holes 404, then one of the antenna bodies 402 is rotated, the rotating rod 401 is rotated when the antenna body 402 is rotated, the rotating rod 401 drives the bevel gear 408 to rotate, the antenna bodies 402 are driven to rotate through the bevel gear 408 and the rotating rod 401, so that a plurality of antenna bodies 402 can be rotated simultaneously, the positioning pin 407 is aligned with the other positioning hole 404 when the antenna bodies 402 are rotated to a position perpendicular to the supporting rod 2, then the positioning pin 407 is released, the positioning pin 407 is buckled into the positioning hole 404 under the action of the expansion spring 406 to fix the antenna bodies 402, similarly, the antenna bodies 402 can be adjusted to a position parallel to the supporting rod 2, and then the volume of the device is reduced, thereby for the transportation of equipment provides certain facility, can rotate worm 303 earlier when adjusting antenna main part 402, worm 303 can drive worm wheel 301 when rotating and rotate, and worm wheel 301 can drive bracing piece 2 when rotating and rotate to make bracing piece 2 rotate relative to mounting panel 1, thereby adjust the direction of antenna main part 402.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A novel foldable communications antenna, comprising: the mounting plate (1) is characterized in that a support rod (2) is arranged at the top of the mounting plate (1);

the top of the support rod (2) is provided with a folding mechanism (4) comprising an antenna main body (402) for reducing the occupied space of the equipment;

the top of mounting panel (1) is equipped with adjustment mechanism (3), and is located one side of bracing piece (2) for adjust the direction of antenna main part (402).

2. The novel foldable communication antenna of claim 1, wherein the folding mechanism (4) comprises a rotating rod (401), an antenna main body (402), a rotating disc (403), a positioning hole (404), a second supporting frame (405), a retractable spring (406), a positioning pin (407) and bevel gears (408), the rotating rod (401) is disposed on the top of the supporting rod (2), the antenna main body (402) is disposed on the outer side of the rotating rod (401), the second supporting frame (405) is fixed on the top of the supporting rod (2), the bevel gears (408) are disposed on two ends of the rotating rod (401), the rotating disc (403) is disposed on the outer side of the rotating rod (401) and is located on one side of the antenna main body (402), and the positioning pin (407) penetrates from the top of the second supporting frame (405) to the bottom of the second supporting frame (405), the extension spring (406) is fixed at the bottom of the second support frame (405) and located outside the positioning pin (407), and the positioning hole (404) is arranged outside the turntable (403).

3. The novel foldable communication antenna of claim 1, wherein the adjusting mechanism (3) comprises a worm wheel (301), a first supporting frame (302), and a worm (303), the worm wheel (301) is disposed on the outer side of the supporting rod (2), the first supporting frame (302) is fixed on one side of the mounting plate (1), and the worm (303) is disposed on the inner side of the first supporting frame (302) and is located on one side of the worm wheel (301).

4. The novel foldable communication antenna of claim 3, wherein the support rod (2) is rotatably connected with the mounting plate (1) through a bearing, and the worm (303) is engaged with a latch on the outer side of the worm wheel (301).

5. The novel foldable communication antenna of claim 2, wherein the number of the rotating rods (401) is four, and the four rotating rods (401) are uniformly distributed along the central axis of the support rod (2), and the four rotating rods (401) are rotatably connected through the bevel gear (408).

6. The novel foldable communication antenna of claim 2, wherein the bottom end of the positioning pin (407) is engaged with the positioning holes (404), the number of the positioning holes (404) is two, and two positioning holes (404) are disposed at ninety degrees.

7. The novel foldable communication antenna of claim 2, wherein one end of the second supporting frame (405) is provided with a through hole matching with the positioning pin (407), and two ends of the extension spring (406) are welded to the outer side of the second supporting frame (405) and the outer side of the positioning pin (407), respectively.