Intercom with power display function
By designing a sliding dust filter structure on the walkie-talkie, the problems of button malfunction and reduced call quality caused by dust entering are solved, achieving a highly efficient dustproof effect in harsh environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI BEIMA ELECTRONICS CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-05-29
AI Technical Summary
When used in harsh environments, existing walkie-talkies are prone to dust entering the buttons, display screen, and microphone, leading to button malfunction, sound acquisition interference, and reduced call quality.
A walkie-talkie with a power display function was designed. It adopts a sliding dust filter structure. Through the cooperation of the drive block and the snap plate, the dust filter can be automatically blocked and retracted to prevent dust from entering the microphone, display screen and operation buttons.
This effectively prevents dust from entering the buttons and microphone, improving call quality and extending the device's lifespan.
Smart Images

Figure CN224305762U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of walkie-talkie equipment technology, specifically a walkie-talkie with a power display function. Background Technology
[0002] A walkie-talkie is a two-way mobile communication tool that allows communication without any network support and without incurring call charges. It is suitable for relatively fixed and frequent communication situations.
[0003] Patent document CN216721318U discloses a walkie-talkie, including: a walkie-talkie body, a supporting shell, and a drop-proof mechanism. The supporting shell has a mounting groove for engaging the walkie-talkie body, and the drop-proof mechanism covers the walkie-talkie body to prevent it from directly impacting the ground. The drop-proof mechanism effectively prevents the walkie-talkie body from directly impacting the ground, thereby effectively mitigating the impact of the ground on the walkie-talkie body, improving its drop resistance, and giving the walkie-talkie a longer service life.
[0004] However, the following problems still exist. When existing walkie-talkies are used in harsh environments, such as mining, construction sites, and cement plants, a lot of dust will be generated. Existing walkie-talkies cannot be dustproofed for operation buttons, displays, and microphones after use, which causes dust to enter the buttons or microphones, causing buttons to malfunction. In addition, dust entering the microphone will interfere with the sound collection and transmission, block the propagation of sound signals, make the collected sound unclear, and reduce the call quality. Utility Model Content
[0005] The purpose of this application is to provide a walkie-talkie with a battery level display function in order to solve the problems mentioned above, such as the inability to promptly clean the operation buttons, display screen, and microphone after use, which leads to dust entering the buttons or microphone, causing button malfunction, and dust entering the microphone interfering with sound collection and transmission, blocking the propagation of sound signals, making the collected sound unclear, and reducing call quality.
[0006] The technical solution adopted in this application is as follows: A walkie-talkie with a power display function includes a walkie-talkie body, an antenna fixedly connected to the upper surface of the walkie-talkie body, a microphone and a display screen on the front of the walkie-talkie body, operation buttons on the front of the walkie-talkie body, a groove block fixedly connected to the side of the walkie-talkie body, a driving block slidably connected to the inner wall of the groove block, a mesh frame fixedly connected to the side of the driving block, a dust filter fixedly connected to the inner ring surface of the mesh frame, a connecting plate fixedly connected to the lower surface of the driving block, an insert plate fixedly connected to the side of the connecting plate away from the driving block, a fixing groove formed on the side of the insert plate, a limiting shell fixedly connected to the front of the walkie-talkie body, a limiting cylinder fixedly connected to the inner wall of the limiting shell, a snap-fit plate slidably connected to the inner wall of the limiting cylinder, the inner wall of the fixing groove matching the surface of the snap-fit plate, a snap-fit spring fixedly connected to the side of the snap-fit plate, and the end of the snap-fit spring away from the snap-fit plate fixedly connected to the inner wall of the limiting cylinder.
[0007] Preferably, a slider is slidably connected to the inner wall of the groove block, and the side of the slider away from the groove block is fixedly connected to the back of the driving block. The driving block is slidably connected to the front of the groove block through the slider. When the driving block is pushed, the slider slides inside the groove block, so that the driving block can slide on the front of the groove block, thereby driving the mesh frame and dust filter to move.
[0008] Preferably, a return spring is fixedly connected to the bottom wall of the inner wall of the groove block. The end of the return spring away from the bottom wall of the inner wall of the groove block is fixedly connected to the lower surface of the slider. A sliding rod is fixedly connected to the bottom wall of the inner wall of the groove block. The slider is slidably sleeved on the surface of the sliding rod. By setting the return spring, when the snap-fit plate moves away from the fixed groove and cancels the limit on the insert plate, the return spring resets and pushes the slider to move. The movement of the slider drives the moving block to move, thereby driving the mesh frame and dust filter to move to a distance, exposing the operation buttons and display screen to the outside world, making it convenient for the user to operate the operation buttons.
[0009] Preferably, an arc-shaped push plate is fixedly connected to the lower surface of the snap-fit plate, a drive rod is rotatably connected to the front of the walkie-talkie body, a connecting rod is fixedly connected to the surface of the drive rod, and a push block is fixedly connected to the end of the connecting rod away from the drive rod. When the drive rod rotates, it drives the connecting rod to rotate, and the rotating connecting rod drives the push block to rotate. The rotating push block presses the arc-shaped push plate, and the arc-shaped push plate moves after being pressed, which in turn drives the snap-fit plate to move. The snap-fit plate moves away from the fixed groove and cancels the limitation on the insert plate.
[0010] Preferably, a drive plate is fixedly connected to the side of the drive rod away from the walkie-talkie body. The surface of the drive plate has a groove. By setting the surface of the drive plate to have a groove, the resistance between the drive plate and the hand can be increased, thereby making it easier for the user to drive the drive rod to rotate.
[0011] Preferably, the lower surface of the limiting cylinder is provided with an adapter hole, the inner wall of which is adapted to the surface of the arc-shaped push plate. By providing the adapter hole, the arc-shaped push plate can move on the lower surface of the limiting cylinder after being squeezed and moved by the push block.
[0012] Preferably, a rubber plate is fixedly connected to the back of the mesh frame, and a concave plate is fixedly connected to the front of the walkie-talkie body. The inner wall of the concave plate is adapted to the surface of the rubber plate. When the mesh frame and dust filter are moved in front of the display screen, operation buttons and microphone for dust prevention, the dust filter is located inside the concave plate, sealing the gap between the mesh frame and the walkie-talkie body, reducing the occurrence of dust entering from the gap between the mesh frame and the walkie-talkie body.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0014] 1. In this application, the driving block moves downward, which in turn moves the mesh frame downward. Simultaneously, the driving block moves downward, which in turn moves the connecting plate downward. The connecting plate moves downward, which in turn moves the insert plate downward. The driving block is continuously pushed until the dust filter covers the microphone, display screen, and operation buttons. While the insert plate moves, the snap-fit plate is squeezed and moved until the snap-fit plate moves into the limiting cylinder. At this time, the snap-fit spring is compressed until the snap-fit plate is aligned with the fixing groove. The snap-fit spring then resets and pushes the snap-fit plate into the fixing groove to fix the insert plate. This fixes the dust filter on the front of the microphone, display screen, and operation buttons, which to some extent prevents dust from entering the buttons and microphone when not in use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main view structure of this application;
[0016] Figure 2 This is a top view of the structure of this application;
[0017] Figure 3 This is a bottom view of the structure after the limiting shell of this application has been disassembled;
[0018] Figure 4 This is a schematic diagram of the exploded structure of the limiting cylinder in this application.
[0019] The markings in the diagram are: 1. Walkie-talkie body; 2. Groove block; 3. Slider; 4. Drive block; 5. Frame; 6. Dust filter; 7. Microphone; 8. Display screen; 9. Operation buttons; 10. Insert plate; 11. Fixing slot; 12. Limiting shell; 13. Limiting cylinder; 14. Drive plate; 15. Slide rod; 16. Grip ring; 17. Connecting plate; 18. Drive rod; 19. Connecting rod; 20. Push block; 21. Adapter hole; 22. Arc-shaped push plate; 23. Snap-fit plate; 24. Snap-fit spring; 25. Antenna; 26. Rubber plate; 27. Concave plate; 28. Return spring. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0021] Example:
[0022] Reference Figure 2-3 A walkie-talkie with a power display function includes a walkie-talkie body 1, an antenna 25 fixedly connected to the upper surface of the walkie-talkie body 1, a microphone 7 disposed on the front of the walkie-talkie body 1, a display screen 8 disposed on the front of the walkie-talkie body 1, and operation buttons 9 disposed on the front of the walkie-talkie body 1. The display screen 8 displays the working status information of the walkie-talkie body 1, such as channel number, signal strength, battery level, etc., so that users can understand the working status of the walkie-talkie. The operation buttons 9 include a power switch, volume adjustment buttons, channel switching buttons, and a talk button, etc. Users can operate these buttons to realize various functions of the walkie-talkie. The microphone 7 is used to collect the user's voice signal to realize the voice communication function, which is existing technology and will not be described in detail here.
[0023] Reference Figure 1-3A recessed block 2 is fixedly connected to the side of the walkie-talkie body 1. A driving block 4 is slidably connected to the front of the inner wall of the recessed block 2. A mesh frame 5 is fixedly connected to the side of the driving block 4. A dust filter 6 is fixedly connected to the inner ring surface of the mesh frame 5. A connecting plate 17 is fixedly connected to the lower surface of the driving block 4. An insert plate 10 is fixedly connected to the side of the connecting plate 17 away from the driving block 4. A fixing groove 11 is opened on the side of the insert plate 10. A limiting shell 12 is fixedly connected to the front of the walkie-talkie body 1. A limiting cylinder 13 is fixedly connected to the inner wall of the limiting shell 12. A snap-fit plate 23 is slidably connected to the inner wall of the limiting cylinder 13. The inner wall of the fixing groove 11 is adapted to the surface of the snap-fit plate 23. A snap-fit spring 24 is fixedly connected to the side of the snap-fit plate 23. The end away from the snap-fit plate 23 is fixedly connected to the inner wall of the limiting cylinder 13. The moving block 4 moves down, causing the mesh frame 5 to move down. At the same time as the moving block 4 moves down, the connecting plate 17 moves down. The moving connecting plate 17 moves down, causing the insert plate 10 to move down. The moving block 4 is continuously pushed until the dust filter 6 covers the microphone 7, the display screen 8, and the operation button 9. While the insert plate 10 moves, the snap-fit plate 23 is squeezed and moved until the snap-fit plate 23 moves into the limiting cylinder 13. At this time, the snap-fit spring 24 is compressed until the snap-fit plate 23 is aligned with the fixing groove 11. The snap-fit spring 24 then resets and pushes the snap-fit plate 23 into the fixing groove 11 to fix the insert plate 10. The dust filter 6 is fixed on the front of the microphone 7, the display screen 8, and the operation button 9.
[0024] Reference Figure 2-4 The inner wall of the groove block 2 is slidably connected to a slider 3. The side of the slider 3 away from the groove block 2 is fixedly connected to the back of the driving block 4. The driving block 4 is slidably connected to the front of the groove block 2 through the slider 3. When the driving block 4 is pushed, the slider 3 slides in the groove block 2, so that the driving block 4 can slide on the front of the groove block 2, driving the mesh frame 5 and the dust filter 6 to move.
[0025] Reference Figure 1-3 A return spring 28 is fixedly connected to the bottom wall of the inner wall of the groove block 2. One end of the return spring 28 away from the bottom wall of the inner wall of the groove block 2 is fixedly connected to the lower surface of the slider 3. A slide rod 15 is fixedly connected to the bottom wall of the inner wall of the groove block 2. The slider 3 is slidably sleeved on the surface of the slide rod 15. By setting the return spring 28, when the snap plate 23 moves away from the fixed groove 11 and cancels the limit on the insert plate 10, the return spring 28 resets and pushes the slider 3 to move. The movement of the slider 3 drives the drive block 4 to move, thereby driving the mesh frame 5 and the dust filter 6 to move to a distance, so that the operation button 9 and the display screen 8 are exposed to the outside world, making it convenient for the user to operate the operation button 9.
[0026] Reference Figure 1-2An arc-shaped push plate 22 is fixedly connected to the lower surface of the snap-fit plate 23. A drive rod 18 is rotatably connected to the front of the walkie-talkie body 1. A connecting rod 19 is fixedly connected to the surface of the drive rod 18. A push block 20 is fixedly connected to the end of the connecting rod 19 away from the drive rod 18. When the drive rod 18 rotates, it drives the connecting rod 19 to rotate. The rotation of the connecting rod 19 drives the push block 20 to rotate. The rotation of the push block 20 presses against the arc-shaped push plate 22. After being pressed, the arc-shaped push plate 22 moves, which in turn drives the snap-fit plate 23 to move. The snap-fit plate 23 moves away from the fixing groove 11 and cancels the insertion plate 10. The limiting cylinder 13 has a fixed drive plate 14 on the side of the drive rod 18 away from the walkie-talkie body 1. The surface of the drive plate 14 has a groove. By setting the surface of the drive plate 14 to have a groove, the resistance between the drive plate 14 and the hand can be increased, so that the user can drive the drive rod 18 to rotate. The lower surface of the limiting cylinder 13 has an adapter hole 21. The inner wall of the adapter hole 21 is adapted to the surface of the arc-shaped push plate 22. By setting the adapter hole 21, the arc-shaped push plate 22 can move on the lower surface of the limiting cylinder 13 after being squeezed and moved by the push block 20.
[0027] Reference Figure 1-3 A rubber plate 26 is fixedly connected to the back of the wire mesh frame 5, and a concave plate 27 is fixedly connected to the front of the walkie-talkie body 1. The inner wall of the concave plate 27 is adapted to the surface of the rubber plate 26. When the wire mesh frame 5 and the dust filter 6 are moved in front of the display screen 8, the operation button 9 and the microphone 7 for dust prevention, the dust filter 6 is located inside the concave plate 27, sealing the gap between the wire mesh frame 5 and the walkie-talkie body 1, reducing the occurrence of dust entering from the gap between the wire mesh frame 5 and the walkie-talkie body 1.
[0028] The implementation principle of the walkie-talkie embodiment with power display function in this application is as follows: Pushing the drive block 4 downwards causes the mesh frame 5 to move downwards. Simultaneously, the drive block 4 moves the connecting plate 17 downwards, which in turn moves the insert plate 10 downwards. The drive block 4 is continuously pushed until the dust filter 6 covers the microphone 7, display screen 8, and operation buttons 9. While the insert plate 10 moves, the snap-fit plate 23 is compressed and moved until it enters the limiting cylinder 13. At this point, the snap-fit spring 24 is compressed until the snap-fit plate 23 aligns with the fixing groove 11. The snap-fit spring 24 then resets, pushing the snap-fit plate 23 into the fixing groove 11. The insert plate 10 is fixed, thereby fixing the dust filter 6 to the front of the microphone 7, display screen 8, and operation buttons 9. When the walkie-talkie 1 needs to be used, the drive plate 14 is rotated, which in turn rotates the drive rod 18, which in turn rotates the connecting rod 19, which in turn rotates the push block 20, which in turn pushes the arc-shaped push plate 22. After the arc-shaped push plate 22 is pushed, it causes the snap-fit plate 23 to move away from the fixing slot 11, thus canceling the fixing of the insert plate 10. At this time, the reset spring 28 resets and the slider 3 pushes the drive block 4 back to its original position. This, to a certain extent, prevents dust from entering the buttons and microphone when not in use.
[0029] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A walkie-talkie with a power display function, comprising a walkie-talkie body (1), an antenna (25) fixedly connected to the upper surface of the walkie-talkie body (1), a microphone (7) disposed on the front of the walkie-talkie body (1), a display screen (8) disposed on the front of the walkie-talkie body (1), and operation buttons (9) disposed on the front of the walkie-talkie body (1), characterized in that: A groove block (2) is fixedly connected to the side of the walkie-talkie body (1). A driving block (4) is slidably connected to the front of the inner wall of the groove block (2). A mesh frame (5) is fixedly connected to the side of the driving block (4). A dust filter (6) is fixedly connected to the inner ring surface of the mesh frame (5). A connecting plate (17) is fixedly connected to the lower surface of the driving block (4). A plug plate (10) is fixedly connected to the side of the connecting plate (17) away from the driving block (4). A fixing groove (1) is provided on the side of the plug plate (10). 1) A limiting shell (12) is fixedly connected to the front of the walkie-talkie body (1). A limiting cylinder (13) is fixedly connected to the inner wall of the limiting shell (12). A snap-fit plate (23) is slidably connected to the inner wall of the limiting cylinder (13). The inner wall of the fixing groove (11) is adapted to the surface of the snap-fit plate (23). A snap-fit spring (24) is fixedly connected to the side of the snap-fit plate (23). One end of the snap-fit spring (24) away from the snap-fit plate (23) is fixedly connected to the inner wall of the limiting cylinder (13).
2. A walkie-talkie with a power display function as described in claim 1, characterized in that: The inner wall of the groove block (2) is slidably connected to a slider (3). The side of the slider (3) away from the groove block (2) is fixedly connected to the back of the driving block (4). The driving block (4) is slidably connected to the front of the groove block (2) through the slider (3).
3. A walkie-talkie with a power display function as described in claim 1, characterized in that: A reset spring (28) is fixedly connected to the bottom wall of the inner wall of the groove block (2). The end of the reset spring (28) away from the bottom wall of the inner wall of the groove block (2) is fixedly connected to the lower surface of the slider (3). A slide rod (15) is fixedly connected to the bottom wall of the inner wall of the groove block (2). The slider (3) is slidably sleeved on the surface of the slide rod (15).
4. A walkie-talkie with a power display function as described in claim 1, characterized in that: An arc-shaped push plate (22) is fixedly connected to the lower surface of the snap-fit plate (23), and a drive rod (18) is rotatably connected to the front of the walkie-talkie body (1). A connecting rod (19) is fixedly connected to the surface of the drive rod (18), and a push block (20) is fixedly connected to the end of the connecting rod (19) away from the drive rod (18).
5. A walkie-talkie with a power display function as described in claim 4, characterized in that: The drive rod (18) is fixedly connected to a drive plate (14) on the side away from the walkie-talkie body (1), and the surface of the drive plate (14) is provided with a groove.
6. A walkie-talkie with a power display function as described in claim 4, characterized in that: The lower surface of the limiting cylinder (13) is provided with an adapter hole (21), and the inner wall of the adapter hole (21) is adapted to the surface of the arc-shaped push plate (22).
7. A walkie-talkie with a power display function as described in claim 4, characterized in that: A rubber plate (26) is fixedly connected to the back of the frame (5), and a concave plate (27) is fixedly connected to the front of the walkie-talkie body (1). The inner wall of the concave plate (27) is adapted to the surface of the rubber plate (26).