Windable antenna structure
Through the windable antenna structure, the mobile winding component and limiting component are used to solve the problem of the line length in the antenna being unable to be adjusted and the knots are entangled, improving the adaptability and communication stability of the antenna, and extending the service life.
Patent Information
- Application Number
- CN202422500968.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The existing antenna structure cannot flexibly adapt to diverse needs and application environments. The lines in the antenna are easily wound and knotted, and they are exposed to the external environment to accelerate aging, affecting the communication efficiency and service life. The device moves or shakes, causing the interface to loosen or disconnect from communication.
It adopts a windable antenna structure, including a mobile winding assembly and a limiting assembly, adjusts the length of the antenna line through a micro motor drive rotating shaft, and uses a hydraulic rod and limiting block to fix the antenna line to achieve flexible adjustment and stable connection.
It realizes flexible adjustment of the length of the wire in the antenna, avoids winding and knotting, improves the service life and communication stability of the antenna, reduces the impact of material aging, and ensures excellent performance in different scenarios.
Smart Images

Figure CN223181383U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of antennas, in particular to a windable antenna structure. Background Art
[0002] Antennas, as key conversion devices, are widely used in diverse communications fields such as walkie-talkies, radio, television broadcasting, and radar systems. In the grand vision of radio communications, antennas play an indispensable role. They are responsible for converting the finely regulated high-frequency electrical signals inside the device into invisible electromagnetic waves and accurately broadcasting them into vast space. At the same time, antennas also have the ability to capture external electromagnetic waves and decode them into processable electrical signals within the device, thus realizing unimpeded two-way information transmission.
[0003] Antenna wire is the most important part of the antenna structure. Different antenna wire lengths have different application ranges. Wire length is one of the important parameters affecting antenna performance. It is directly related to the antenna's resonant frequency, radiation pattern, and signal coverage. For example, longer antenna wires are usually suitable for low-frequency band communications and can provide a wider signal coverage range, but may require a larger physical space for installation. Shorter antenna wires are more suitable for high-frequency band communications and can achieve a more compact design, but may be limited in coverage range.
[0004] China's public patent number: CN201829622U announced "A Walkie-Talkie Antenna", a walkie-talkie antenna, including an antenna cover, a first fixing seat is provided inside the antenna cover, one end of the first fixing seat is fixedly installed with a spring for receiving ultra-high frequency band signals, and the other end is fixedly connected to a second fixing seat, the second fixing seat is provided with a coil for receiving very high frequency band signals, the other end of the second fixing seat is connected to a pin, and the pin is connected to the walkie-talkie. The walkie-talkie antenna disclosed in this utility model improves the applicability of the walkie-talkie antenna and reduces the cost of use by adding two signal receiving devices, a coil and a spring, inside the insulating shell.
[0005] Although the existing technology can improve the applicability of walkie-talkie antennas when in use, the antenna faces significant limitations in actual application. It is unable to flexibly adapt to diverse needs and application environments to adjust the length of the antenna wire, which limits the optimal performance of the antenna in different scenarios. At the same time, the antenna wire is prone to entanglement and knotting inside the walkie-talkie. Since the antenna usually needs to be exposed to the external environment for a long time, it will accelerate the aging and damage of the antenna material, thereby affecting its communication efficiency and service life. At the same time, movement or accidental shaking of the device during use may cause the interface to loosen or completely detach, thereby interrupting communication. Utility Model Content
[0006] The purpose of the present utility model is to provide a woundable antenna structure, so as to solve the problem in the above background technology that it is impossible to flexibly adapt to diverse requirements and application environments to adjust the length of the inner wire of the antenna, which limits the optimal performance of the antenna in different scenarios. At the same time, the inner wire of the antenna is prone to winding and knotting inside the walkie-talkie. Since the antenna usually needs to be exposed to the external environment for a long time, it will accelerate the aging and damage of the antenna material, thereby affecting its communication efficiency and service life. At the same time, the movement or accidental shaking of the device during use may cause the interface to loosen or completely disconnect, resulting in communication interruption.
[0007] To solve the above technical problems, the present utility model provides the following technical solution: a woundable antenna structure, including a walkie-talkie main body, wherein a mobile winding component is arranged inside the walkie-talkie main body, and a limiting component is arranged inside the walkie-talkie main body;
[0008] The mobile winding component includes a plurality of large chutes, and sliding blocks are slidably embedded inside the plurality of large chutes. A lower rotating block is fixedly connected to the top of the outer surface of the sliding block, and a rotating shaft is rotatably embedded inside the lower rotating block. A wire groove is arranged on the outer surface of the rotating shaft, and an inner wire of the antenna is wound and sleeved on the outer surface of the wire groove. An upper rotating block is rotatably embedded on the top of the outer surface of the rotating shaft. A pushing plate is fixedly connected to the bottom of the outer surface of the sliding block, and a plurality of small hydraulic rods are fixedly connected to the bottom of the outer surface of the pushing plate. One side of the plurality of small hydraulic rods away from the pushing plate is fixedly connected with a hydraulic base, and fixing plates are fixedly connected to the bottom of the outer surfaces of the plurality of hydraulic bases;
[0009] The limiting component includes a walkie-talkie main body, and an antenna interface is arranged inside the walkie-talkie main body. A plurality of small chutes are arranged inside the walkie-talkie main body, and limiting blocks are slidably embedded inside the plurality of small chutes. Rubber pads are arranged on one side of the outer surfaces of the plurality of limiting blocks, and small bolt holes are arranged inside the plurality of rubber pads. Small bolts are threadedly connected to one side of the outer surfaces of the plurality of limiting blocks, and the plurality of small bolts all penetrate through the limiting blocks and are threadedly connected inside the small bolt holes. Large bolt holes are arranged inside the plurality of limiting blocks, and large bolts are threadedly connected to one side of the outer surfaces of the plurality of limiting blocks.
[0010] Preferably, a frequency modulator is arranged on one side of the outer surface of the walkie-talkie main body, a hand-held slot is arranged on one side of the outer surface of the walkie-talkie main body, and a walkie-talkie button is arranged on one side of the outer surface of the walkie-talkie main body.
[0011] Preferably, an outlet is arranged inside the walkie-talkie main body, a hinge is fixedly connected to the top of the outer surface of the walkie-talkie main body, and a top plate is fixedly connected to the side of the hinge away from the walkie-talkie main body.
[0012] Preferably, a barrier groove is provided inside the walkie-talkie main body, and a barrier partition is slidably embedded inside the barrier groove. A plurality of the large sliding grooves are provided inside the walkie-talkie main body.
[0013] Preferably, a receiver is fixedly connected to the top of the outer surface of the upper rotating block. An upper telescopic rod is provided at the bottom of the outer surface of the upper rotating block, and an upper wire threading port is fixedly connected to the side of the upper telescopic rod away from the upper rotating block.
[0014] Preferably, a lower telescopic rod is provided at the top of the outer surface of the lower rotating block, and a lower wire threading port is fixedly connected to the side of the lower telescopic rod away from the lower rotating block.
[0015] Preferably, a micro motor is provided inside the sliding block, and the output shaft of the micro motor is fixedly connected to the rotating shaft.
[0016] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:
[0017] First, one end of the antenna inner wire to be used is connected to the receiver fixedly connected to the top of the outer surface of the upper rotating block in the present utility model. The remaining antenna wire bodies penetrate through the lower wire threading port provided at the bottom of the outer surface of the upper rotating block and are wound around the wire groove provided on the outer surface of the rotating shaft. The micro motor is turned on. The output shaft of the micro motor is connected to the rotating shaft. The micro motor drives the rotating shaft to rotate, so that the antenna inner wire is wound around the outer surface of the wire groove. The antenna inner wire is passed through the lower wire threading port and connected to the antenna interface provided inside the walkie-talkie main body to complete the installation of the antenna inner wire. There is a fixing plate inside the walkie-talkie main body. A hydraulic base is fixedly connected to the top of the outer surface of the fixing plate. A small hydraulic rod is fixedly installed on the hydraulic base. A push plate is fixedly connected to the side of the small hydraulic rod away from the hydraulic base. A sliding block is fixedly connected to the top of the outer surface of the push plate. The sliding block is slidably embedded in the large sliding groove provided inside the walkie-talkie main body. A lower rotating block is provided at the top of the outer surface of the sliding block. A rotating shaft is rotatably embedded inside the lower rotating block. By driving the vertical movement of the moving block by the small hydraulic rod, the movement of the moving block drives the movement of the rotating shaft. When the rotating shaft moves, the micro motor is turned on to rotate the rotating shaft and adjust the antenna inner wire wound around the outer surface thereof. The rotating shaft is moved to the top plate at the top of the walkie-talkie main body, and the top plate is opened, so that it moves out of the top of the outer surface of the walkie-talkie through the wire outlet.
[0018] Second, in the present utility model, the inner wire of the antenna is connected to the antenna interface. A plurality of small sliding grooves are provided inside the interphone main body, and limiting blocks 7 are slidably embedded in each of the plurality of small sliding grooves. Take out the small bolt, pass it through the limiting block and thread it into the small bolt hole provided inside the rubber pad, so that a plurality of rubber pads are all installed on one side of the outer surface of the limiting block. Move the plurality of limiting blocks to appropriate positions to limit the inner wire of the antenna. Large bolt holes are provided inside the plurality of limiting blocks. Take out the large bolt and thread the large bolt into the large bolt holes on both sides to fix the limiting blocks on both sides. After the installation is completed, install the partition board into the interphone main body along the inner defense groove of the interphone main body. Description of the Drawings
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;
[0020] Figure 2 It is a disassembled three-dimensional structural schematic diagram of the present utility model;
[0021] Figure 3 It is a three-dimensional structural schematic diagram of the mobile winding assembly of the present utility model;
[0022] Figure 4 It is a three-dimensional structural schematic diagram of the limiting assembly of the present utility model;
[0023] Figure 5 It is a partial three-dimensional structural schematic diagram of the present utility model.
[0024] Wherein: 1. Interphone main body; 101. Outlet; 102. Large sliding groove; 103. Small sliding groove; 2. Sliding block; 201. Micro motor; 3. Lower rotating block; 301. Rotating shaft; 302. Wire groove; 303. Upper rotating block; 304. Upper telescopic rod; 305. Upper wire threading port; 306. Lower wire threading port; 307. Lower telescopic rod; 4. Inner wire of the antenna; 401. Receiver; 5. Fixed plate; 501. Hydraulic base; 502. Small hydraulic rod; 503. Pushing plate; 6. Antenna interface; 7. Limiting block; 701. Rubber pad; 702. Small bolt; 703. Small bolt hole; 704. Large bolt; 705. Large bolt hole; 8. Top plate; 9. Hinge; 10. Frequency modulator; 11. Handheld groove; 12. Interphone button; 13. Blocking groove; 14. Partition board. Detailed Embodiment
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] Please refer to Figures 1-5 , a woundable antenna structure, including a walkie-talkie main body 1. A moving winding component is arranged inside the walkie-talkie main body 1, and a limiting component is arranged inside the walkie-talkie main body 1;
[0027] The moving winding component includes a plurality of large sliding grooves 102, and sliding blocks 2 are slidably embedded in the plurality of large sliding grooves 102. A lower rotating block 3 is fixedly connected to the top of the outer surface of the sliding block 2, and a rotating shaft 301 is rotatably embedded in the lower rotating block 3. A wire groove 302 is arranged on the outer surface of the rotating shaft 301, and an antenna inner wire 4 is wound and sleeved on the outer surface of the wire groove 302. An upper rotating block 303 is rotatably embedded in the top of the outer surface of the rotating shaft 301. A pushing plate 503 is fixedly connected to the bottom of the outer surface of the sliding block 2, and a plurality of small hydraulic rods 502 are fixedly connected to the bottom of the outer surface of the pushing plate 503. One side of the plurality of small hydraulic rods 502 away from the pushing plate 503 is fixedly connected with a hydraulic base 501, and a fixing plate 5 is fixedly connected to the bottom of the outer surface of the plurality of hydraulic bases 501;
[0028] The limiting component includes the walkie-talkie main body 1, and an antenna interface 6 is arranged inside the walkie-talkie main body 1. A plurality of small sliding grooves 103 are arranged inside the walkie-talkie main body 1, and limiting blocks 7 are slidably embedded in the plurality of small sliding grooves 103. A rubber pad 701 is arranged on one side of the outer surface of the plurality of limiting blocks 7, and a small bolt hole 703 is arranged inside the plurality of rubber pads 701. A small bolt 702 is threadedly connected to one side of the outer surface of the plurality of limiting blocks 7, and the plurality of small bolts 702 all penetrate through the limiting blocks 7 and are threadedly connected inside the small bolt holes 703. A large bolt hole 705 is arranged inside the plurality of limiting blocks 7, and a large bolt 704 is threadedly connected to one side of the outer surface of the plurality of limiting blocks 7.
[0029] Through the above technical solution, by default, the inner wire 4 of the antenna is not installed. One end of the inner wire 4 of the antenna to be used is connected to the receiver 401 fixedly connected to the top of the outer surface of the upper rotating block 303. The remaining antenna wire body passes through the lower wire slot 305 provided at the bottom of the outer surface of the upper rotating block 303 and is wound in the wire groove 302 provided on the outer surface of the rotating shaft 301. The micro motor 201 is turned on. The output shaft of the micro motor 201 is connected to the rotating shaft 301. The micro motor 201 drives the rotating shaft 301 to rotate, so that the inner wire 4 of the antenna is wound on the outer surface of the wire groove 302. The inner wire 4 of the antenna is passed through the lower wire slot 306 and connected to the antenna interface 6 provided inside the interphone main body 1 to complete the installation of the inner wire 4 of the antenna. There is a fixing plate 5 provided inside the interphone main body 1. A hydraulic base 501 is fixedly connected to the top of the outer surface of the fixing plate 5. A small hydraulic rod 502 is fixedly installed on the hydraulic base 501. A push plate 503 is fixedly connected to the side of the small hydraulic rod 502 away from the hydraulic base 501. A sliding block 2 is fixedly connected to the top of the outer surface of the push plate 503. The sliding block 2 is slidably embedded in the large sliding groove 102 provided inside the interphone main body 1. A lower rotating block 3 is provided on the top of the outer surface of the sliding block 2. The rotating shaft 301 is rotatably embedded inside the lower rotating block 3. By driving the vertical movement of the moving block 2 by the small hydraulic rod 502, the movement of the moving block 2 drives the movement of the rotating shaft 301. When the rotating shaft 301 moves, the micro motor 201 is turned on to rotate the rotating shaft 301 and adjust the inner wire 4 of the antenna wound around its outer surface. The rotating shaft 301 is moved to the top plate 8 at the top of the interphone main body 1. The top plate 8 is opened so that it moves out of the top of the outer surface of the interphone 1 through the wire outlet 101.
[0030] Through the above technical solution, by default, the interface 6 is in an uninstalled state. The inner wire 4 of the antenna is connected to the antenna interface 6. A plurality of small sliding grooves 103 are provided inside the interphone main body 1. Limit blocks 7 are slidably embedded inside the plurality of small sliding grooves 103. The small bolt 702 is taken out and threaded through the limit block 7 and connected to the small bolt hole 701 provided inside the rubber pad 701, so that a plurality of rubber pads 701 are all installed on one side of the outer surface of the limit block 7. The plurality of limit blocks 7 are moved to appropriate positions to limit the inner wire 4 of the antenna. Large bolt holes 705 are provided inside the plurality of limit blocks 7. The large bolt 704 is taken out and threaded into the large bolt holes 705 on both sides to fix the limit blocks 7 on both sides. After the installation is completed, the partition plate 14 is installed into the interphone main body 1 along the inner wire groove 13 inside the interphone main body 1.
[0031] Specifically, a frequency modulator 10 is provided on one side of the outer surface of the interphone main body 1, a hand-held slot 11 is provided on one side of the outer surface of the interphone main body 1, and an interphone button 12 is provided on one side of the outer surface of the interphone main body 1.
[0032] Through the above technical solution, frequency modulation is performed by the frequency modulator 10 provided on one side of the outer surface of the walkie-talkie main body 1.
[0033] Specifically, an outlet 101 is provided inside the walkie-talkie main body 1. A hinge 9 is fixedly connected to the top of the outer surface of the walkie-talkie main body 1, and a top plate 8 is fixedly connected to the side of the hinge 9 away from the walkie-talkie main body 1.
[0034] Through the above technical solution, the antenna inner wire 4 moves out of the top of the outer surface of the walkie-talkie main body 1 from the outlet. The top plate 8 blocks the outlet 101, and the top plate 8 is connected to the walkie-talkie main body through the hinge 9.
[0035] Specifically, a blocking groove 13 is provided inside the walkie-talkie main body 1, and a blocking plate 14 is slidably embedded inside the blocking groove 13. A plurality of large sliding grooves 102 are provided inside the walkie-talkie main body 1.
[0036] Through the above technical solution, the antenna interface 6 inside the walkie-talkie main body 1 is debugged by moving the blocking plate 14. A plurality of large sliding grooves 102 are provided inside the walkie-talkie main body 1.
[0037] Specifically, a receiver 401 is fixedly connected to the top of the outer surface of the upper rotating block 303. An upper telescopic rod 304 is provided at the bottom of the outer surface of the upper rotating block 303, and an upper wire outlet 305 is fixedly connected to the side of the upper telescopic rod 304 away from the upper rotating block 303.
[0038] Through the above technical solution, a receiver 401 is fixedly connected to the top of the outer surface of the upper rotating block 303. The antenna inner wire 4 is inserted into the receiver 401 to receive signals. The upper telescopic rod 304 is provided at the bottom of the outer surface of the upper rotating block 303 and restricts one end of the antenna inner wire 4 through cooperation with the upper wire outlet 305.
[0039] Specifically, a lower telescopic rod 307 is provided at the top of the outer surface of the lower rotating block 3, and a lower wire outlet 306 is fixedly connected to the side of the lower telescopic rod 307 away from the lower rotating block 3.
[0040] Through the above technical solution, the lower telescopic rod 307 is provided at the bottom of the outer surface of the lower rotating block 3 and restricts one end of the antenna inner wire 4 through cooperation with the lower wire outlet 306.
[0041] Specifically, a micro motor 201 is provided inside the sliding block 2, and the output shaft of the micro motor 201 is fixedly connected to the rotating shaft 301.
[0042] Through the above technical solution, the rotation of the rotating shaft 301 is driven by the output shaft of the micro motor 201.
[0043] In use, one end of the inner antenna wire 4 to be used is connected to the receiver 401 fixedly connected to the top of the outer surface of the upper rotating block 303. The rest of the antenna wire body passes through the lower wire threading opening 305 provided at the bottom of the outer surface of the upper rotating block 303 and is wound in the wire groove 302 provided on the outer surface of the rotating shaft 301. The micro motor 201 is turned on. The output shaft of the micro motor 201 is connected to the rotating shaft 301. The micro motor 201 drives the rotating shaft 301 to rotate, so that the inner antenna wire 4 is wound on the outer surface of the wire groove 302. The inner antenna wire 4 is passed through the lower wire threading opening 306 and connected to the antenna interface 6 provided inside the walkie-talkie main body 1 to complete the installation of the inner antenna wire 4. There is a fixing plate 5 inside the walkie-talkie main body 1. A hydraulic base 501 is fixedly connected to the top of the outer surface of the fixing plate 5. A small hydraulic rod 502 is fixedly installed on the hydraulic base 501. A push plate 503 is fixedly connected to the side of the small hydraulic rod 502 away from the hydraulic base 501. A sliding block 2 is fixedly connected to the top of the outer surface of the push plate 503. The sliding block 2 is slidably embedded in the large sliding groove 102 provided inside the walkie-talkie main body 1. A lower rotating block 3 is provided on the top of the outer surface of the sliding block 2. The rotating shaft 301 is rotatably embedded inside the lower rotating block 3. The vertical movement of the moving block 2 is driven by the small hydraulic rod 502. The movement of the moving block 2 drives the movement of the rotating shaft 301. When the rotating shaft 301 moves, the micro motor 201 is turned on to rotate the rotating shaft 301 and adjust the inner antenna wire 4 wound around its outer surface. The rotating shaft 301 is moved to the top plate 8 at the top of the walkie-talkie main body 1. The top plate 8 is opened so that it moves out of the top of the outer surface of the walkie-talkie 1 through the wire outlet 101. By default, the interface 4 is in an uninstalled state. The inner antenna wire 4 is connected to the antenna interface 6. There are multiple small sliding grooves 103 inside the walkie-talkie main body 1. Limit blocks 7 are slidably embedded inside the multiple small sliding grooves 103. The small bolt 702 is taken out and threaded through the limit block 7 and connected to the small bolt hole 701 provided inside the rubber pad 701, so that multiple rubber pads 701 are all installed on one side of the outer surface of the limit block 7. The multiple limit blocks 7 are moved to appropriate positions to limit the inner antenna wire 4. There are large bolt holes 705 inside the multiple limit blocks 7. The large bolt 704 is taken out and threaded into the two large bolt holes 705 to fix the two limit blocks 7. After the installation is completed, the partition board 14 is installed into the walkie-talkie main body 1 along the inner wire groove 13 of the walkie-talkie main body 1.
[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wrapable antenna structure, comprising an intercom main body (1), characterized in that: Inside the walkie - talkie main body (1), a mobile winding assembly is provided, and a limiting assembly is provided inside the walkie - talkie main body (1); The mobile winding assembly includes a plurality of large chutes (102), and sliding blocks (2) are slidably embedded inside the plurality of large chutes (102). At the top of the outer surface of the sliding block (2), a lower rotating block (3) is fixedly connected. Inside the lower rotating block (3), a rotating shaft (301) is rotatably embedded. On the outer surface of the rotating shaft (301), a wire groove (302) is provided, and an antenna inner wire (4) is wound and sleeved on the outer surface of the wire groove (302). At the top of the outer surface of the rotating shaft (301), an upper rotating block (303) is rotatably embedded. At the bottom of the outer surface of the sliding block (2), a push plate (503) is fixedly connected, and at the bottom of the outer surface of the push plate (503), a plurality of small hydraulic rods (502) are fixedly connected. On the side of the plurality of small hydraulic rods (502) away from the push plate (503), a hydraulic base (501) is fixedly connected, and at the bottom of the outer surface of the plurality of hydraulic bases (501), a fixing plate (5) is fixedly connected; The limiting assembly includes the walkie - talkie main body (1). Inside the walkie - talkie main body (1), an antenna interface (6) is provided. Inside the walkie - talkie main body (1), a plurality of small chutes (103) are provided, and limiting blocks (7) are slidably embedded inside the plurality of small chutes (103). On one side of the outer surface of the plurality of limiting blocks (7), rubber pads (701) are provided. Inside the plurality of rubber pads (701), small bolt holes (703) are provided. On one side of the outer surface of the plurality of limiting blocks (7), small bolts (702) are threadedly connected, and the plurality of small bolts (702) all penetrate through the limiting blocks (7) and are threadedly connected inside the small bolt holes (703). Inside the plurality of limiting blocks (7), large bolt holes (705) are provided. On one side of the outer surface of the plurality of limiting blocks (7), large bolts (704) are threadedly connected.
2. The wrapable antenna structure according to claim 1, wherein: On one side of the outer surface of the walkie - talkie main body (1), a frequency modulator (10) is provided. On one side of the outer surface of the walkie - talkie main body (1), a hand - holding groove (11) is provided. On one side of the outer surface of the walkie - talkie main body (1), a walkie - talkie button (12) is provided.
3. The wrapable antenna structure according to claim 1, characterized in that: Inside the walkie - talkie main body (1), a wire outlet (101) is provided. At the top of the outer surface of the walkie - talkie main body (1), a hinge (9) is fixedly connected, and on the side of the hinge (9) away from the walkie - talkie main body (1), a top plate (8) is fixedly connected.
4. A wrap-around antenna structure according to claim 1, characterized in that: Inside the walkie - talkie main body (1), a blocking groove (13) is provided, and a blocking plate (14) is slidably embedded inside the blocking groove (13). The fixing plate (5) is arranged inside the walkie - talkie main body (1), and the plurality of large chutes (102) are arranged inside the walkie - talkie main body (1).
5. A wrappable antenna structure according to claim 1, characterized in that: At the top of the outer surface of the upper rotating block (303), a receiver (401) is fixedly connected. At the bottom of the outer surface of the upper rotating block (303), an upper telescopic rod (304) is provided, and on the side of the upper telescopic rod (304) away from the upper rotating block (303), an upper wire outlet (305) is fixedly connected.
6. A wrappable antenna structure according to claim 1, wherein: The top of the outer surface of the lower rotating block (3) is provided with a lower telescopic rod (307), and one side of the lower telescopic rod (307) far from the lower rotating block (3) is fixedly connected with a lower thread inlet (306).
7. A wrapable antenna structure according to claim 1, wherein: A micro motor (201) is arranged inside the sliding block (2), and the output shaft of the micro motor (201) is fixedly connected with a rotating shaft (301).
Citation Information
Patent Citations
Interphone antenna
CN201829622U