A communication signal transmitter
By designing a cover protection mechanism and an antenna raising mechanism in the communication signal transmitter, the impact of dust and metal objects on the equipment is solved, achieving the effects of preventing short circuits and expanding the communication range, thereby improving the service life of the equipment and the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN YOULIAN TECH CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-06-09
Smart Images

Figure CN224343181U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of communication equipment technology, and in particular to a communication signal transmitter. Background Technology
[0002] A communication signal transmitter is an electronic device that is mainly used to convert information signals into electromagnetic waves and transmit them into the air for propagation.
[0003] In the prior art, patent document CN216390971U discloses a portable communication signal transmitter, including a base plate, a housing fixedly mounted on the top of the base plate, wheels rotatably mounted on the bottom of the base plate, a support base fixedly mounted on the inner bottom of the housing, a sliding plate slidably mounted on the inner side of the support base, a shock-absorbing rod fixedly mounted on the bottom of the sliding plate, a mounting box fixedly mounted on the top of the sliding plate, and a signal generator fixedly mounted on the inner bottom wall of the mounting box. This portable communication signal transmitter, by connecting a tow hook to a hook at the rear of a vehicle, allows the vehicle to move via a wheel-driven mechanism. During movement, the mounting box presses down on the sliding plate, causing it to slide on the support base. The sliding plate presses down on the shock-absorbing rod, which in turn presses down on a fixed spring for shock absorption, thus achieving the effects of easy movement and preventing damage to the signal generator during movement.
[0004] While the above solutions have the advantages mentioned above, they also have disadvantages. Because the communication signal transmitter contains various electronic components and circuit boards, these components are sensitive to dust and particulate matter. If dust enters the device, it may cause short circuits, electrical faults, or component damage, thus preventing the device from working properly. At the same time, the communication device may be blocked by metal objects, hindering the transmission of signals and making the device unusable. Furthermore, if the communication device is too low, it will shorten the communication range and reduce the user experience. Utility Model Content
[0005] The purpose of this invention is to address the problems in the existing technology where communication signal transmitters contain various electronic components and circuit boards that are sensitive to dust and particulate matter. If dust enters the device, it may cause short circuits, electrical faults, or component damage, resulting in the device malfunctioning. Additionally, communication devices may be blocked by metal objects, hindering signal transmission and rendering them unusable. Furthermore, if the communication device is too low, it will shorten the communication range and reduce the user experience.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a communication signal transmitter, including a housing, with two transmission rods movably sleeved on the outer surface of the housing. A button is fixedly connected to the side of each transmission rod near the outside of the housing, and a push block is fixedly connected to the side of each transmission rod near the inside of the housing. Two stops are fixedly connected to the inner wall of the housing. The transmitter also includes two fixed posts, with a spring fixedly connected to the outer surface of each fixed post. A toothed gear is fixedly connected to the outer surface of each of the two springs. Incomplete gears are meshed with the outer surfaces of the two toothed gears. A rotating shaft is fixedly installed on the inner surface of each of the two incomplete gears. A driving block is fixedly installed on the outer surface of each of the two rotating shafts. A cover plate is fixedly connected to the outer surface of each of the two driving blocks. This allows the cover plate to be opened by pressing the two buttons when the transmitter is in use, preventing dust from entering the device when it is not in use, thus avoiding short circuits and malfunctions.
[0007] In a preferred embodiment, a support column is fixedly installed on the bottom inner surface of the housing, and a toothed plate is movably fitted on the outer surface of the support column near the top. This raises the horizontal position of the antenna, avoids obstruction by metal objects, and allows for better transmission of communication signals.
[0008] In a preferred embodiment, two flexible plates are fixedly connected to the bottom outer surface of the cover plate. A second rotating shaft is movably embedded on the inner surface of each of the two flexible plates, and a roller is fixedly installed on the outer surface of each of the two rotating shafts. The flexible plates can be bent arbitrarily, so that the rollers can drive the second rotating shaft to move on the outer surface of the stop block.
[0009] In a preferred embodiment, the two fixing posts are fixedly connected to the inner wall of the housing, and the two rotating shafts are movably embedded in the inner wall of the housing. The fixing posts can fix the mainspring.
[0010] In a preferred embodiment, the outer surface of the toothed plate is meshed with multiple toothed wheels II, and the inner surface of each of the multiple toothed wheels II is fixedly mounted with a rotating shaft III, which can transmit the power of the cam to the toothed wheels II.
[0011] In a preferred embodiment, cams are fixedly mounted on the outer surfaces of the plurality of rotating shafts three, and a working plate one is movably sleeved on the outer surfaces of the plurality of cams via pins, which can drive the working plate one as the working plate two rises.
[0012] In a preferred embodiment, a second working plate is movably mounted on the outer surface of a plurality of first working plates via pins, and a positioning plate is fixedly connected to the outer surface of each of the second working plates via pins. The positioning plate can move the second working plate along with the support plate.
[0013] In a preferred embodiment, a support plate is fixedly connected to the outer surface of the positioning plate, and an antenna is threadedly connected to the top outer surface of the support plate, the antenna being able to receive signals.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] In this invention, pressing two buttons simultaneously causes them to move two push blocks via two transmission rods. These push blocks, in turn, move two flexible plates, which in turn move two rotating shafts. These shafts, in turn, move two rollers. Because the two springs on the two fixed posts are fixed to the two toothed wheels, and these springs possess elastic potential energy, when the rollers move away from the two stops, the springs release this potential energy, causing the toothed wheels to rotate. These toothed wheels, through two incomplete gears, drive the two rotating shafts to rotate. These rotating shafts, through two drive blocks, rotate the cover plate, causing it to leave the housing and open. This allows the cover to be opened by pressing two buttons when the signal transmitter is in use, preventing dust from entering the device when it is not in use, thus avoiding short circuits and malfunctions and extending the device's lifespan.
[0016] In this invention, when the signal transmitter needs to be raised, the support plate is manually pulled upwards. The support plate, through multiple positioning plates, drives the working plate two upwards. The multiple working plates two, through pins, drive the working plate one upwards. The multiple working plates one, through pins, drive multiple cams to rotate. The multiple cams, through multiple rotating shafts three, drive multiple toothed wheels two to rotate. The multiple toothed wheels two drive the toothed plate to perform a circular motion around the support column. In this way, the horizontal position of the antenna can be raised, avoiding obstruction by metal objects, allowing for better transmission of communication signals. Furthermore, because the horizontal position of the antenna is raised, the communication range of the antenna is increased, improving the user experience. Attached Figure Description
[0017] Figure 1 A schematic diagram of the main structure of a communication signal transmitter provided by this utility model;
[0018] Figure 2 A schematic diagram of the position structure of a toothed wheel in a communication signal transmitter provided by this utility model;
[0019] Figure 3 A schematic diagram of the block position structure of a communication signal transmitter provided by this utility model;
[0020] Figure 4 A schematic diagram of the flexible plate position structure of a communication signal transmitter provided by this utility model;
[0021] Figure 5This utility model provides a communication signal transmitter. Figure 4 A magnified structural diagram of point A in the middle.
[0022] Legend:
[0023] 1. Housing; 2. Button; 3. Transmission rod; 4. Push block; 5. Stop block; 6. Fixed column; 7. Spring; 8. Gear 1; 9. Incomplete gear; 10. Shaft 1; 11. Drive block; 12. Cover plate; 13. Flexible plate; 14. Shaft 2; 15. Roller; 16. Support column; 17. Tooth profile plate; 18. Gear 2; 19. Shaft 3; 20. Cam; 21. Antenna; 22. Working plate 1; 23. Working plate 2; 24. Positioning plate; 25. Support plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5 This utility model provides a technical solution: a communication signal transmitter, comprising: a housing 1, two transmission rods 3 movably sleeved on the outer surface of the housing 1, buttons 2 fixedly connected to the side of each transmission rod 3 near the outside of the housing 1, push blocks 4 fixedly connected to the side of each transmission rod 3 near the inside of the housing 1, and two stop blocks 5 fixedly connected to the inner wall of the housing 1; further comprising: two fixed posts 6, springs 7 fixedly connected to the outer surfaces of each fixed post 6, toothed wheels 8 fixedly connected to the outer surfaces of each spring 7, incomplete gears 9 meshing with the outer surfaces of each toothed wheel 8, rotating shafts 10 fixedly mounted on the inner surfaces of each incomplete gear 9, drive blocks 11 fixedly mounted on the outer surfaces of each rotating shaft 10, and cover plates 12 fixedly connected to the outer surfaces of each drive block 11. This allows the cover plates 12 to be opened when the transmitter is in use by pressing the two buttons 2, preventing dust from entering the device when the transmitter is not in use, thus avoiding short circuits and malfunctions and improving the device's service life.
[0026] like Figure 1-5 As shown, a support column 16 is fixedly installed on the bottom inner surface of the housing 1. A toothed plate 17 is movably fitted on the outer surface of the support column 16 near the top. This raises the horizontal position of the antenna 21, avoiding obstruction by metal objects and allowing communication signals to be transmitted better. Furthermore, the increased horizontal position of the antenna 21 improves its communication range and enhances the user experience.
[0027] like Figure 1-5 As shown, two flexible plates 13 are fixedly connected to the bottom outer surface of the cover plate 12. The inner surfaces of the two flexible plates 13 are movably embedded with rotating shafts 14. The outer surfaces of the two rotating shafts 14 are fixedly installed with rollers 15. The flexible plates 13 can be bent arbitrarily, so that the rollers 15 can drive the rotating shafts 14 to move on the outer surface of the stop block 5 and be stuck under the stop block 5, so that the cover plate 12 is temporarily fixed to the top of the housing 1.
[0028] like Figure 1-5 As shown, two fixed posts 6 are fixedly connected to the inner wall of the housing 1, and two rotating shafts 10 are movably embedded in the inner wall of the housing 1. The fixed posts 6 can fix the mainspring 7 and provide a good working environment for the mainspring 7.
[0029] like Figure 1-5 As shown, multiple toothed gears 18 are meshed on the outer surface of the toothed plate 17, and a rotating shaft 19 is fixedly installed on the inner surface of each toothed gear 18. The rotating shaft 19 can transmit the power of the cam 20 to the toothed gears 18, causing the toothed gears 18 to rotate.
[0030] like Figure 1-5 As shown, cams 20 are fixedly installed on the outer surfaces of multiple rotating shafts 3 19. The outer surfaces of multiple cams 20 are movably fitted with working plate 1 22 through pins. Working plate 1 22 can be driven to rise as working plate 2 23 rises.
[0031] like Figure 1-5 As shown, a second work plate 23 is movably mounted on the outer surface of multiple first work plates 22 via pins. A positioning plate 24 is fixedly connected to the outer surface of multiple second work plates 23 via pins. The positioning plate 24 can move the second work plate 23 as the support plate 25 moves.
[0032] like Figure 1-5 As shown, a support plate 25 is fixedly connected to the outer surface of the positioning plate 24, and an antenna 21 is threadedly connected to the top outer surface of the support plate 25. The antenna 21 can receive and transmit signals.
[0033] Working Principle: This device is a communication signal transmitter. In use, pressing both buttons 2 simultaneously causes them to move two push blocks 4 via two transmission rods 3. The push blocks 4 simultaneously push two flexible plates 13, which in turn move two rotating shafts 14. These shafts 14 then move two rollers 15. Since the two springs 7 on the two fixed posts 6 are fixed to the two toothed wheels 8, and these springs 7 possess elastic potential energy, when the two rollers 15 move away from the two stops 5, the springs 7 release their elastic potential energy, causing the two toothed wheels 8 to rotate. These toothed wheels 8, through two incomplete gears 9, drive the two rotating shafts 10 to rotate. The two rotating shafts 10, through two drive blocks 11, drive the cover plate 12 to rotate, causing the cover plate 12 to leave the housing 1 and open. Thus, when using the signal transmitter, pressing both buttons 2 causes the cover plate to open. 12. Opening the support plate prevents dust from entering the device when the transmitter is not in use, thus avoiding short circuits and malfunctions and extending the device's lifespan. When it is necessary to raise the signal transmitter, manually pull the support plate 25 upwards. The support plate 25 drives the working plate 23 upwards via multiple positioning plates 24. The working plate 23 drives the working plate 22 upwards via pins. The working plate 22 drives multiple cams 20 to rotate via pins. The cams 20 drive multiple gears 18 to rotate via multiple shafts 19. The gears 18 drive the toothed plate 17 to perform a circular motion around the support column 16. This raises the horizontal position of the antenna 21, avoiding obstruction by metal objects and allowing for better signal transmission. Furthermore, the increased horizontal position of the antenna 21 improves its communication range and enhances the user experience.
[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A communication signal transmitter, characterized in that, include: The housing (1) has two transmission rods (3) movably sleeved on its outer surface. Buttons (2) are fixedly connected to the side of the two transmission rods (3) near the outside of the housing (1). Push blocks (4) are fixedly connected to the side of the two transmission rods (3) near the inside of the housing (1). Two blocks (5) are fixedly connected to the inner wall of the housing (1). The housing also includes two fixed columns (6). Springs (7) are fixedly connected to the outer surface of the two fixed columns (6). Toothed gears (8) are fixedly connected to the outer surface of the two springs (7). Incomplete gears (9) are meshed to the outer surface of the two toothed gears (8). Rotating shafts (10) are fixedly installed on the inner surface of the two incomplete gears (9). Driving blocks (11) are fixedly installed on the outer surface of the two rotating shafts (10). Cover plates (12) are fixedly connected to the outer surface of the two driving blocks (11).
2. A communication signal transmitter according to claim 1, characterized in that: A support column (16) is fixedly installed on the bottom inner surface of the housing (1), and a toothed plate (17) is movably fitted on the outer surface of the support column (16) near the top.
3. A communication signal transmitter according to claim 1, characterized in that: Two flexible plates (13) are fixedly connected to the bottom outer surface of the cover plate (12). The inner surfaces of the two flexible plates (13) are movably embedded with a second rotating shaft (14), and the outer surfaces of the two second rotating shafts (14) are fixedly installed with rollers (15).
4. A communication signal transmitter according to claim 1, characterized in that: The two fixed columns (6) are fixedly connected to the inner wall of the housing (1), and the two rotating shafts (10) are movably embedded in the inner wall of the housing (1).
5. A communication signal transmitter according to claim 2, characterized in that: The outer surface of the toothed plate (17) is connected to a plurality of toothed gears (18), and the inner surface of each of the plurality of toothed gears (18) is fixedly mounted with a rotating shaft (19).
6. A communication signal transmitter according to claim 5, characterized in that: Cams (20) are fixedly installed on the outer surfaces of the multiple rotating shafts (19), and working plates (22) are movably sleeved on the outer surfaces of the multiple cams (20) through pins.
7. A communication signal transmitter according to claim 6, characterized in that: The outer surfaces of the multiple working plates one (22) are movably fitted with working plates two (23) by means of pins, and the outer surfaces of the multiple working plates two (23) are fixedly connected with positioning plates (24) by means of pins.
8. A communication signal transmitter according to claim 7, characterized in that: The outer surface of the positioning plate (24) is fixedly connected to a support plate (25), and the top outer surface of the support plate (25) is threadedly connected to an antenna (21).