Portable interphone

By introducing a combined structure of protective parts, buffer parts and clamps into the walkie-talkie, the damping block and buffer spring absorb impact force is used to solve the vibration damage problem of the walkie-talkie during movement, and achieve higher usage stability and equipment integrity.

CN223207129UActive Publication Date: 2025-08-08GUANGDONG GUANGXUN EMERGENCY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422208076.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-08-08
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

Existing walkie-talkies are prone to damage internal electronic components due to bumps during movement, and lack effective shock absorption protection.

Method used

A portable intercom is designed, and a combined structure of protective parts, buffer parts, shock absorbers and clamps are used to absorb and disperse impact forces through components such as damping blocks, rotating rods, limiting rods and shock absorbing springs, and combine the damping plates and buffering springs to reduce vibration and impact.

Benefits of technology

It effectively reduces vibration and impact of the walkie-talkie during movement, prevents damage to internal components, improves the stability and reliability of use, and ensures the integrity of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of interphone equipment, in particular to an interphone convenient to carry, which comprises a protection piece, one side of the protection piece is respectively connected with two sides of an interphone piece in a sliding manner, and the inner wall of the protection piece is in threaded connection with the outer wall, far away from the two sides, of a sealing piece. When the interphone body is vibrated, impact force acts on the damping block, the damping block transmits the impact force to the rotating rod, the rotating rod rotates around the limiting rod, the limiting rod and the limiting block move downwards, so that the damping spring is compressed, the impact force can be absorbed and dispersed through the elasticity of the damping spring, and direct impact of the interphone body is reduced. Meanwhile, sliding friction between the interphone body and the damping plates on the two sides further reduces vibration, the top of the interphone body makes contact with the damping plates, the buffer springs can absorb and relieve impact force, damage caused by collision between the interphone body and the sealing cover is prevented, and people can use the interphone conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of intercom equipment, in particular to a portable intercom. Background Art

[0002] A walkie-talkie is a terminal device for trunked communications. It serves not only as a trunked communications terminal but also as a professional wireless communication tool for mobile communications. It is both a professional wireless communication tool for mobile communications and a consumer product that meets people's daily needs. Its role in handling emergencies and conducting dispatch and command is irreplaceable by other communication tools.

[0003] Currently, most walkie-talkies on the market are not equipped with shock-absorbing components. Special situations may occur when users use walkie-talkies. The walkie-talkies carried during exercise may be bumpy, which may cause damage to the electronic components, circuit boards and other parts inside the walkie-talkie, causing inconvenience to people's use. Utility Model Content

[0004] The present invention aims to provide a portable intercom to address the problem of jolting during movement, as discussed in the background art. To achieve this, the present invention provides the following technical solution: a portable intercom comprising a protective member, one side of which is slidably connected to two sides of the intercom member, an inner wall of which is threadedly connected to the outer walls of a closure member, which are located away from the two sides, and a bottom of which is fixedly connected to the top of a buffer member.

[0005] The bottom of the buffer part is movably abutted against the top of the intercom part, the inner bottom wall of the protective part is fixedly connected to the bottom of the shock absorbing part, the top of the shock absorbing part is movably abutted against the bottom of the intercom part, and the inner wall of the protective part is slidably connected to the outer wall of the clamping part.

[0006] Preferably, the protective member consists of a protective shell, a damping plate, a slide groove and a threaded hole, and the number of damping plates is two. The inner side walls on both sides of the protective shell are fixedly connected to one side of the two damping plates respectively, and the outer wall on one side of the protective shell is provided with a slide groove, and the inner wall on the other side of the protective shell is provided with a threaded hole.

[0007] Preferably, the intercom component includes an intercom body, buttons, a display screen and a signal rod, and the buttons and the display screen are provided on the front of the intercom body, the signal rod is provided on the top of the intercom body, and the two sides of the intercom body are respectively slidably connected to the side of the two damping plates away from the protective shell.

[0008] Preferably, the closing member consists of a fixed shaft, a rotating block, a closing cover, a threaded column and an adjusting knob, and the outer wall of the fixed shaft away from both ends is rotatably connected to the inner wall of the rotating block, one side of the rotating block is fixedly connected to one side of the closing cover, and the inner wall of the other side of the closing cover is threadedly connected to the outer wall of one side of the threaded column, an adjusting knob is provided on the other side of the threaded column, and both ends of the fixed shaft are fixedly connected to the inner wall of the protective shell near the top, and the outer walls of the threaded column away from both sides are threadedly connected to the inner wall of the threaded hole.

[0009] Preferably, the buffer member includes a shock-absorbing plate and a buffer spring, and the top of the shock-absorbing plate is fixedly connected to the bottom end of the buffer spring, the bottom of the shock-absorbing plate is movably abutted against the top of the intercom body, and the top of the buffer spring is fixedly connected to the bottom of the closing cover.

[0010] Preferably, the shock absorber consists of a fixed block, a fixed rod, a rotating rod, a limiting rod, a limiting block, a shock-absorbing spring, a fixed plate and a damping block, and the number of the fixed block and the fixed rod are four, the number of the rotating rod, the limiting block and the shock-absorbing spring are two, and the inner wall of a fixed block is respectively fixedly connected to the two ends of a fixed rod, wherein the outer walls of the two fixed rods near the bottom are respectively rotatably connected to the inner walls of the two rotating rods near the bottom, and the outer walls of the other two fixed rods near the top are respectively rotatably connected to the inner walls of the two rotating rods near the top. The inner walls of the two rotating rods away from the top and the bottom are slidably connected to the outer wall of the limit rod, and a limit block is provided at each end of the limit rod. The bottoms of the two limit blocks are respectively fixedly connected to the tops of the two shock-absorbing springs, and the bottom ends of the two shock-absorbing springs are fixedly connected to the top of the fixed plate. The tops of the two fixed blocks close to the top are slidably connected to the bottom of the damping block, and the two fixed blocks close to the bottom and the bottom of the fixed plate are fixedly connected to the inner bottom wall of the protective shell, and the top of the damping block is movably abutted against the bottom of the walkie-talkie body.

[0011] Preferably, the clamping member includes a sliding block, anti-slip teeth, a threaded rod, a limit plate and an adjusting block, and the number of sliding blocks and anti-slip teeth is two, an anti-slip tooth is provided on the opposite side of the two sliding blocks, and the inner walls of the two sliding blocks are threadedly connected to the outer wall of the threaded rod, one end of the threaded rod is provided with a limit plate, and the outer wall of the other end of the threaded rod is threadedly connected to the inner wall of the adjusting block, and the outer walls of the two sliding blocks are slidably connected to the inner wall of the slide groove.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the utility model, when a user carries the walkie-talkie for movement, bumps may occur. When the walkie-talkie body is vibrated, the impact force acts on the damping block, which is transmitted to the rotating rod. The rotating rod rotates around the limit rod, and the limit rod and the limit block move downward, thereby compressing the shock-absorbing spring. The elasticity of the shock-absorbing spring can absorb and disperse the impact force, reducing the direct impact on the walkie-talkie body. At the same time, the sliding friction between the walkie-talkie body and the damping plates on both sides further reduces the vibration. The top of the walkie-talkie body contacts the shock-absorbing plate, and the buffer spring can absorb and relieve the impact force, preventing the walkie-talkie body from colliding with the closing cover and causing damage, making it convenient for people to use.

[0014] When the user needs to carry the device, the user rotates the adjusting block to drive the threaded rod to rotate, so that the two sliding blocks are moved away from each other. After the clothes to be clamped are placed between the two sliding blocks, the adjusting block is rotated in the opposite direction to drive the two sliding blocks to slide in the sliding groove. After relative movement, the clothes are clamped. The anti-slip teeth increase the friction between the sliding block and the clothes, preventing the clothes from sliding or falling off during the clamping process, thereby ensuring the stability and reliability of the clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 This is an exploded view of the utility model;

[0018] Figure 4 This is an exploded view of the shock absorbing component in the utility model;

[0019] Figure 5 This is an exploded view of the clamping member in the present invention.

[0020] In the figure: 1. Protective part; 101. Protective shell; 102. Damping plate; 103. Slide groove; 104. Threaded hole; 2. Intercom parts; 201. Intercom body; 202. Button; 203. Display screen; 204. Signal rod; 3. Closing part; 301. Fixed shaft; 302. Rotating block; 303. Closing cover; 304. Threaded column; 305. Adjusting knob; 4. Buffer part; 401. Shock-absorbing plate; 402. Buffer spring; 5. Shock-absorbing part; 501. Fixed block; 502. Fixed rod; 503. Rotating rod; 504. Limit rod; 505. Limit block; 506. Shock-absorbing spring; 507. Fixed plate; 508. Damping block; 6. Clamping part; 601. Sliding block; 602. Anti-slip teeth; 603. Threaded rod; 604. Limiting plate; 605. Adjusting block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a portable walkie-talkie, including a protective member 1, one side of the protective member 1 is slidingly connected to the two sides of the walkie-talkie member 2, the inner wall of the protective member 1 is threadedly connected to the outer wall of the closing member 3 away from the two sides, and the bottom of the closing member 3 is fixedly connected to the top of the buffer member 4.

[0023] The bottom of the buffer part 4 is movably abutted against the top of the intercom part 2, the inner bottom wall of the protective part 1 is fixedly connected to the bottom of the shock absorber 5, the top of the shock absorber 5 is movably abutted against the bottom of the intercom part 2, and the inner wall of the protective part 1 is slidably connected to the outer wall of the clamping part 6.

[0024] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the protective part 1 is composed of a protective shell 101, a damping plate 102, a slide groove 103 and a threaded hole 104, and the number of the damping plates 102 is two. The inner side walls on both sides of the protective shell 101 are fixedly connected to one side of the two damping plates 102 respectively, and the outer wall on one side of the protective shell 101 is provided with a slide groove 103, and the inner wall on the other side of the protective shell 101 is provided with a threaded hole 104. The protective shell 101 plays a protective role for internal parts.

[0025] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the intercom component 2 includes an intercom body 201, a button 202, a display screen 203 and a signal rod 204, and the button 202 and the display screen 203 are provided on the front of the intercom body 201, and the signal rod 204 is provided on the top of the intercom body 201. The two sides of the intercom body 201 are respectively slidably connected to the side of the two damping plates 102 away from the protective shell 101. Through the button 202 and the display screen 203, the user can conveniently control various functions of the intercom body 201 and realize communication with other intercoms through the signal rod 204.

[0026] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the closure member 3 is composed of a fixed shaft 301, a rotating block 302, a closing cover 303, a threaded column 304 and an adjusting knob 305, and the outer wall of the fixed shaft 301 away from both ends is rotatably connected to the inner wall of the rotating block 302, one side of the rotating block 302 is fixedly connected to one side of the closing cover 303, and the inner wall of the other side of the closing cover 303 is threadedly connected to the outer wall of one side of the threaded column 304, the other side of the threaded column 304 is provided with an adjusting knob 305, and both ends of the fixed shaft 301 are fixed to the inner wall near the top of the protective shell 101 The threaded column 304 is connected with the inner wall of the threaded hole 104 away from the outer wall on both sides. When the rotating block 302 rotates on the fixed shaft 301, the closing cover 303 will also move. The opening and closing operation of the closing cover 303 can be realized through the rotation of the rotating block 302. When the closing cover 303 is closed, the user rotates the adjustment knob 305 to drive the threaded column 304 to move, so that the closing cover 303 is fixed to the protective shell 101 through the threaded column 304, preventing the walkie-talkie body 201 from falling off from the inside when the user moves.

[0027] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the buffer member 4 includes a shock-absorbing plate 401 and a buffer spring 402, and the top of the shock-absorbing plate 401 is fixedly connected to the bottom end of the buffer spring 402, the bottom of the shock-absorbing plate 401 is movably abutted against the top of the intercom body 201, and the top of the buffer spring 402 is fixedly connected to the bottom of the closing cover 303. The elasticity of the shock-absorbing plate 401 and the buffer spring 402 can absorb and alleviate the impact force, thereby reducing the risk of damage to internal parts.

[0028] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, the shock absorber 5 consists of a fixed block 501, a fixed rod 502, a rotating rod 503, a limiting rod 504, a limiting block 505, a shock absorbing spring 506, a fixed plate 507 and a damping block 508, and the number of the fixed block 501 and the fixed rod 502 are four, the number of the rotating rod 503, the limiting block 505 and the shock absorbing spring 506 are two, and the inner wall of a fixed block 501 is fixedly connected to the two ends of a fixed rod 502, wherein the outer walls of the two fixed rods 502 near the bottom are respectively fixed to the two rotating rods 5 03 is rotatably connected to the inner wall near the bottom, and the outer walls of the other two fixed rods 502 near the top are rotatably connected to the inner walls of the two rotating rods 503 near the top, and the inner walls of the two rotating rods 503 away from the top and the bottom are slidably connected to the outer wall of the limiting rod 504, and a limiting block 505 is set at each end of the limiting rod 504, and the bottoms of the two limiting blocks 505 are fixedly connected to the tops of the two shock-absorbing springs 506, and the bottom ends of the two shock-absorbing springs 506 are fixedly connected to the top of the fixing plate 507. The top of each fixed block 501 near the top is slidably connected to the bottom of the damping block 508, and the bottoms of the two fixed blocks 501 near the bottom and the fixed plate 507 are fixedly connected to the inner bottom wall of the protective shell 101. The top of the damping block 508 is movably in contact with the bottom of the intercom body 201. When the user carries the intercom for movement, it may cause bumps. When the intercom body 201 is vibrated, the impact force acts on the damping block 508, and the damping block 508 is transmitted to the rotating rod 503. The rotating rod 503 rotates around the limit rod 504 rotates, the limiting rod 504 and the limiting block 505 move downward, thereby compressing the shock-absorbing spring 506. The elasticity of the shock-absorbing spring 506 can absorb and disperse the impact force, reducing the direct impact on the intercom body. At the same time, the sliding friction between the intercom body 201 and the damping plates 102 on both sides further reduces the vibration. The top of the intercom body 201 contacts the shock-absorbing plate 401, and the buffer spring 402 can absorb and relieve the impact force, preventing the intercom body 201 from colliding with the closing cover 303 and causing damage, making it convenient for people to use.

[0029] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, the clamping member 6 includes a sliding block 601, an anti-slip tooth 602, a threaded rod 603, a limit plate 604 and an adjustment block 605, and the number of the sliding blocks 601 and the anti-slip tooth 602 are both two, and an anti-slip tooth 602 is provided on the opposite side of the two sliding blocks 601, and the inner walls of the two sliding blocks 601 are threadedly connected to the outer wall of the threaded rod 603, one end of the threaded rod 603 is provided with a limit plate 604, and the outer wall of the other end of the threaded rod 603 is threadedly connected to the inner wall of the adjustment block 605, and the outer walls of the two sliding blocks 601 are threadedly connected to the slide groove 103 The inner wall of the device is slidably connected. When the user needs to carry the device, the rotating adjustment block 605 drives the threaded rod 603 to rotate, so that the two sliding blocks 601 are moved away from each other. After the clothes to be clamped are placed between the two sliding blocks 601, the adjusting block 605 is rotated in the opposite direction to drive the two sliding blocks 601 to slide in the slide groove 103. After relative movement, the clothes are clamped. The anti-slip teeth 602 increase the friction between the sliding blocks 601 and the clothes, preventing the clothes from sliding or falling off during the clamping process, ensuring the stability and reliability of the clamping, and making it convenient for people to use.

[0030] The use method and advantages of this utility model: When this portable walkie-talkie is working, the working process is as follows:

[0031] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, when the user carries the walkie-talkie for movement, bumps may occur. When the walkie-talkie body 201 is vibrated, the impact force acts on the damping block 508, and the damping block 508 is transmitted to the rotating rod 503. The rotating rod 503 rotates around the limit rod 504, and the limit rod 504 and the limit block 505 move downward, thereby compressing the shock-absorbing spring 506. The elasticity of the shock-absorbing spring 506 can absorb and disperse the impact force, reducing the direct impact on the walkie-talkie body. At the same time, the sliding friction between the walkie-talkie body 201 and the damping plates 102 on both sides further reduces the vibration. The top of the walkie-talkie body 201 contacts the shock-absorbing plate 401, and the buffer spring 402 can absorb and relieve the impact force to prevent the walkie-talkie body 201 from colliding with the closing cover 303 and causing damage, making it convenient for people to use. When the user needs to carry the device, the rotating adjustment block 605 drives the threaded rod 603 to rotate, so that the two sliding blocks 601 are moved away from each other. After the clothes to be clamped are placed between the two sliding blocks 601, the adjusting block 605 is rotated in the opposite direction to drive the two sliding blocks 601 to slide in the slide groove 103. After relative movement, the clothes are clamped. The anti-slip teeth 602 increase the friction between the sliding blocks 601 and the clothes, preventing the clothes from sliding or falling off during the clamping process, thereby ensuring the stability and reliability of the clamping.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable intercom, comprising a protective member (1), characterized in that: One side of the protective member (1) is slidably connected to both sides of the intercom member (2), the inner wall of the protective member (1) is threadedly connected to the outer walls of the closing member (3) away from both sides, and the bottom of the closing member (3) is fixedly connected to the top of the buffer member (4); The bottom of the buffer component (4) is movably abutted against the top of the intercom component (2), the inner bottom wall of the protective component (1) is fixedly connected to the bottom of the shock absorbing component (5), the top of the shock absorbing component (5) is movably abutted against the bottom of the intercom component (2), and the inner wall of the protective component (1) is slidably connected to the outer wall of the clamping component (6).

2. The portable intercom according to claim 1, characterized in that: The protective member (1) is composed of a protective shell (101), a damping plate (102), a sliding groove (103) and a threaded hole (104), and the number of the damping plates (102) is two. The inner side walls on both sides of the protective shell (101) are fixedly connected to one side of the two damping plates (102), and the outer wall of one side of the protective shell (101) is provided with a sliding groove (103), and the inner wall of the other side of the protective shell (101) is provided with a threaded hole (104).

3. The portable intercom according to claim 2, characterized in that: The intercom component (2) comprises an intercom body (201), a button (202), a display screen (203) and a signal rod (204), wherein the button (202) and the display screen (203) are provided on the front of the intercom body (201), the signal rod (204) is provided on the top of the intercom body (201), and both sides of the intercom body (201) are respectively slidably connected to the sides of the two damping plates (102) away from the protective shell (101).

4. The portable intercom according to claim 2, characterized in that: The closure member (3) is composed of a fixed shaft (301), a rotating block (302), a closing cover (303), a threaded column (304) and an adjusting knob (305), and the outer wall of the fixed shaft (301) away from both ends is rotatably connected to the inner wall of the rotating block (302), one side of the rotating block (302) is fixedly connected to one side of the closing cover (303), and the inner wall of the other side of the closing cover (303) is threadedly connected to the outer wall of one side of the threaded column (304), and the adjusting knob (305) is provided on the other side of the threaded column (304), and both ends of the fixed shaft (301) are fixedly connected to the inner wall of the protective shell (101) near the top, and the outer walls of the threaded column (304) away from both sides are threadedly connected to the inner wall of the threaded hole (104).

5. The portable intercom according to claim 4, characterized in that: The buffer member (4) includes a shock absorbing plate (401) and a buffer spring (402), and the top of the shock absorbing plate (401) is fixedly connected to the bottom of the buffer spring (402), the bottom of the shock absorbing plate (401) is movably abutted against the top of the intercom body (201), and the top of the buffer spring (402) is fixedly connected to the bottom of the closing cover (303).

6. The portable intercom according to claim 3, characterized in that: The shock absorbing member (5) comprises a fixed block (501), a fixed rod (502), a rotating rod (503), a limiting rod (504), a limiting block (505), a shock absorbing spring (506), a fixed plate (507) and a damping block (508), and the number of the fixed block (501) and the fixed rod (502) are both four, the number of the rotating rod (503), the limiting block (505) and the shock absorbing spring (506) are both two, and the inner wall of a fixed block (501) is respectively fixedly connected to the two ends of a fixed rod (502), wherein the outer walls of the two fixed rods (502) near the bottom are respectively rotatably connected to the inner walls of the two rotating rods (503) near the bottom, and the outer walls of the other two fixed rods (502) near the top are respectively connected to the inner walls of the two rotating rods (503) near the top. The inner wall of the top is rotatably connected, the inner walls of the two rotating rods (503) away from the top and the bottom are slidably connected to the outer wall of the limiting rod (504), and a limiting block (505) is respectively provided at both ends of the limiting rod (504), the bottoms of the two limiting blocks (505) are respectively fixedly connected to the tops of the two shock-absorbing springs (506), and the bottom ends of the two shock-absorbing springs (506) are fixedly connected to the top of the fixing plate (507), the tops of the two fixing blocks (501) close to the top are slidably connected to the bottom of the damping block (508), and the bottoms of the two fixing blocks (501) and the fixing plate (507) close to the bottom are fixedly connected to the inner bottom wall of the protective shell (101), and the top of the damping block (508) is movably abutted against the bottom of the intercom body (201).

7. The portable intercom according to claim 2, characterized in that: The clamping member (6) includes a sliding block (601), an anti-slip tooth (602), a threaded rod (603), a limiting plate (604) and an adjusting block (605), and the number of the sliding block (601) and the anti-slip tooth (602) are both two, and an anti-slip tooth (602) is provided on the opposite side of the two sliding blocks (601), and the inner walls of the two sliding blocks (601) are threadedly connected to the outer wall of the threaded rod (603), one end of the threaded rod (603) is provided with a limiting plate (604), and the outer wall of the other end of the threaded rod (603) is threadedly connected to the inner wall of the adjusting block (605), and the outer walls of the two sliding blocks (601) are slidably connected to the inner wall of the sliding groove (103).