Dustproof mechanism for communication equipment

Abstract

The utility model relates to the technical field of communication equipment, in particular to a dustproof mechanism of communication equipment. The communication equipment comprises a communication equipment body, the surface of the communication equipment body is provided with a protection device, the protection device comprises a U-shaped frame, the U-shaped frame is fixedly connected with the surface of the communication equipment body, the inner surface of the U-shaped frame is slidably connected with a filter screen, the surface of the filter screen is fixedly connected with two L-shaped frames, and the L-shaped frames are fixedly connected with the communication equipment body. And connecting plates are fixedly connected to the two sides of the U-shaped frame, screw rods are inserted into the connecting plates in a threaded mode, one ends of the screw rods are rotationally connected with limiting blocks, and limiting grooves are formed in the surface of the L-shaped frame. The problem that when the communication equipment body is used outdoors, dust and sundries in outdoor air enter along the heat dissipation holes of the communication equipment body and are accumulated on the surfaces of internal parts, so that the communication equipment body cannot be used due to poor line contact after being used for a long time is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment, in particular to a dustproof mechanism for communication equipment. Background Art

[0002] Communication equipment, wired communication equipment and wireless communication equipment used in industrial control environments. Among them, outdoor communication equipment can use a one-click SOS alarm to send out a distress message with a location and establish contact with the outside world, allowing rescue personnel to quickly understand the situation and implement rescue. It is small in size and easy to carry.

[0003] A Chinese patent application CN201720339234.8 discloses an electronic communication device, and the key points of its technical solution are: the electronic communication device, the bottom end of the box is fixedly connected to a shock-absorbing base, the shock-absorbing base can effectively alleviate the damage caused by vibration to the electronic communication device, and improve the service life of the device, the upper end of the CPU control chip is electrically connected to a Bluetooth module, the lower end of the CPU control chip is electrically connected to a keyboard, and the left end of the CPU control chip is electrically connected to a signal amplifier, the signal amplifier can enhance the signal, improve the signal receiving ability of the device, and ensure the call effect of the device during communication. The electronic communication device improves the service life of electronic communication and ensures its call effect when Bluetooth signals are transmitted. The addition of a heat dissipation device can dissipate heat for the electronic communication device, which is highly practical.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when the communication device body is used outdoors, dust and debris in the outdoor air will enter the communication device body through the heat dissipation holes and accumulate on the surface of the internal parts, resulting in poor line contact and inability to use the device after long-term use; therefore, a dustproof mechanism for communication equipment is proposed to address the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that dust and debris in the outdoor air will enter through the heat dissipation holes of the communication equipment body and accumulate on the surface of the internal parts, resulting in poor line contact and inability to use the communication equipment after long-term use, and to propose a dustproof mechanism for communication equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dustproof mechanism for communication equipment, comprising a communication equipment body, a protective device is provided on the surface of the communication equipment body, the protective device comprises a U-shaped frame, the U-shaped frame is fixedly connected to the surface of the communication equipment body, a filter is slidably connected to the inner surface of the U-shaped frame, the surface of the filter is fixedly connected to two L-shaped frames, both sides of the U-shaped frame are fixedly connected to connecting plates, a screw is inserted into the inner thread of the connecting plate, one end of the screw is rotatably connected to a limiting block, and a limiting groove is provided on the surface of the L-shaped frame.

[0007] The effect achieved by the above components is: by setting up a protective device, the communication equipment body is dust-proof as much as possible, avoiding the situation where the dust and debris in the outdoor air enter the communication equipment body through the heat dissipation holes and accumulate on the surface of the internal parts when the communication equipment body is used outdoors, resulting in poor line contact and inability to use the equipment after long-term use, thereby improving the practicality of the device.

[0008] Preferably, a sliding rod is slidably inserted in the connecting plate, and one end of the sliding rod is fixedly connected to the limiting block.

[0009] The effects achieved by the above components are: preventing the limit block from rotating with the rotation of the screw rod, thereby improving the stability of the device.

[0010] Preferably, two guide plates are fixedly connected to the surface of the U-shaped frame, and the size of the limiting block is adapted to the size of the limiting groove of the L-shaped frame.

[0011] The effects achieved by the above components are: facilitating the workers to quickly and stably install the filter screen, thereby improving the convenience of the device.

[0012] Preferably, one end of the screw rod away from the limiting block is fixedly connected to a handle, and a surface of the handle has a plurality of protrusions.

[0013] The effect achieved by the above components is: to facilitate the operation of the staff to stably rotate the screw rod and accurately control the position of the limit block.

[0014] Preferably, an adjustment device is provided on the surface of the communication equipment body, and the adjustment device includes a mounting block, the mounting block is fixedly connected to the surface of the communication equipment body, a bidirectional threaded rod is rotatably connected inside the mounting block, and the arc surface of the bidirectional threaded rod is threadedly connected to two clamping plates.

[0015] The effect achieved by the above components is: by setting the adjustment device, the connection line used by the communication equipment body can be clamped, avoiding the situation where the connection line is detached due to external tension after the staff connects it to the communication equipment body and affects its use, thereby improving the stability of the device.

[0016] Preferably, a slide rail is fixedly connected to one side of the communication equipment body close to the mounting block, and two short plates are slidably connected to the inner surface of the slide rail, and the short plates are fixedly connected to the clamping block.

[0017] The effect achieved by the above components is: avoiding the situation where the clamping plate rotates with the rotation of the bidirectional threaded rod and changes its position.

[0018] Preferably, the size of the short plate is matched with the size of the slide rail, and protective pads are fixedly connected to the sides of the two clamping plates close to each other.

[0019] The effect achieved by the above components is to avoid surface damage caused by the clamping plate clamping the connecting wire for a long time.

[0020] In summary, the beneficial effects of the utility model are:

[0021] 1. In the utility model, by setting a protective device, the dust-proof effect of the communication device body is achieved as much as possible, and the dust and debris in the outdoor air are prevented from entering the communication device body through the heat dissipation holes and accumulating on the surface of the internal parts when the communication device body is used outdoors, resulting in poor line contact and inability to be used after long-term use, thereby improving the practicality of the device.

[0022] 2. In the utility model, by providing an adjustment device, the effect of clamping the connecting wire used by the communication device body is achieved, which avoids the situation where the connecting wire is detached due to external pulling force after the staff connects it to the communication device body and affects its use, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the protective device in the utility model;

[0025] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0026] Figure 4 It is a structural schematic diagram of the regulating device in the utility model.

[0027] Legend: 1. Communication equipment body; 2. Protective device; 21. U-shaped frame; 22. Filter; 23. L-shaped frame; 24. Connecting plate; 25. Screw; 26. Limit block; 27. Slide rod; 28. Guide plate; 29. ​​Handle; 3. Adjustment device; 31. Mounting block; 32. Bidirectional threaded rod; 33. Clamping plate; 34. Slide rail; 35. Short plate; 36. Protective pad. DETAILED DESCRIPTION

[0028] Reference Figure 1 As shown, the utility model provides a technical solution: a communication equipment dustproof mechanism, comprising a communication equipment body 1, a protective device 2 is provided on the surface of the communication equipment body 1, and by providing the protective device 2, the dustproof effect of the communication equipment body 1 is achieved as much as possible, and it is avoided that when the communication equipment body 1 is used outdoors, dust and debris in the outdoor air will enter through the heat dissipation holes of the communication equipment body 1 and accumulate on the surface of the internal parts, resulting in poor line contact and inability to be used after long-term use, thereby improving the practicality of the device; an adjustment device 3 is provided on the surface of the communication equipment body 1, and by providing the adjustment device 3, the effect of clamping the connecting wire used by the communication equipment body 1 is achieved, and it is avoided that after the staff connects the connecting wire to the communication equipment body 1, it is separated due to external pulling force and affects the use, thereby improving the stability of the device.

[0029] The specific settings and functions of the protective device 2 and the regulating device 3 are described in detail below.

[0030] Reference Figure 2 and Figure 3 As shown, in this embodiment: the protective device 2 includes a U-shaped frame 21, which is fixedly connected to the surface of the communication device body 1, and a filter screen 22 is slidably connected to the inner surface of the U-shaped frame 21. Two L-shaped frames 23 are fixedly connected to the surface of the filter screen 22. A connecting plate 24 is fixedly connected to both sides of the U-shaped frame 21. A screw 25 is inserted into the inner thread of the connecting plate 24. One end of the screw 25 is rotatably connected to a limiting block 26. A limiting groove is provided on the surface of the L-shaped frame 23. A sliding rod 27 is slidably inserted into the connecting plate 24. One end of the sliding rod 27 is fixedly connected to the limiting block 26. The screw 25 is rotated to rotate in the connecting plate 24, and the screw 25 drives one end of the limiting block 26. The limiting block 26 drives the sliding rod 27 to slide in the connecting plate 24, thereby avoiding the situation that the limiting block 26 rotates with the rotation of the screw 25, thereby improving the stability of the device. Two guide plates 28 are fixedly connected to the surface of the U-shaped frame 21, and the size of the limiting block 26 is adapted to the size of the limiting groove of the L-shaped frame 23. The filter 22 is pushed to slide between the two guide plates 28 until the filter 22 is inserted into the inner surface of the U-shaped frame 21, so that the staff can quickly and stably install the filter 22, which improves the convenience of the device. The end of the screw 25 away from the limit block 26 is fixedly connected with a handle 29, and the surface of the handle 29 has a plurality of convex points. The screw 25 is rotated to rotate in the connecting plate 24, and the screw 25 drives the limit block 26 to move, so that the staff can stably rotate the screw 25 to accurately control the position of the limit block 26.

[0031] Reference Figure 4As shown, specifically, the adjustment device 3 includes a mounting block 31, the mounting block 31 is fixedly connected to the surface of the communication device body 1, a bidirectional threaded rod 32 is rotatably connected in the mounting block 31, and two clamping plates 33 are threadedly connected to the arc surface of the bidirectional threaded rod 32, and a slide rail 34 is fixedly connected to the side of the communication device body 1 close to the mounting block 31, and two short plates 35 are slidably connected to the inner surface of the slide rail 34, and the short plates 35 are fixedly connected to the clamping block. The bidirectional threaded rod 32 is rotated in the mounting block 31, and the bidirectional threaded rod 32 drives the clamping plate 33 to move, and the clamping plate 33 drives the short plates 35 to slide on the inner surface of the slide rail 34, thereby avoiding the situation that the clamping plate 33 rotates with the rotation of the bidirectional threaded rod 32 and changes its position, the size of the short plates 35 is adapted to the size of the slide rail 34, and the two clamping plates 33 are fixedly connected to the side close to each other with a protective pad 36. The clamping plate 33 drives the protective pad 36 to move, thereby avoiding the situation that the clamping plate 33 clamps the connecting line for a long time and causes surface damage.

[0032] Working principle: when the staff needs to install the filter 22, they push the filter 22 to slide between the two guide plates 28 until the filter 22 is inserted into the inner surface of the U-shaped frame 21, so that the staff can quickly and stably install the filter 22. Turn the handle 29 to drive the screw 25 to rotate in the connecting plate 24, and the screw 25 drives the limit block 26 to move until the limit block 26 is inserted into the L-shaped frame limit groove, thereby achieving the dust-proof effect of the communication equipment body 1 as much as possible, and avoiding the dust and debris in the outdoor air from entering the communication equipment body 1 through the heat dissipation holes and accumulating on the surface of the internal parts when the communication equipment body 1 is used outdoors, resulting in poor line contact and inability to be used after long-term use, thereby improving the practicality of the device.

[0033] When the staff needs to clamp the connecting wire used by the communication equipment body 1, the two-way threaded rod 32 is rotated in the mounting block 31, and the two-way threaded rod 32 drives the clamping plate 33 to move, and the clamping plate 33 drives the short plate 35 to slide on the inner surface of the slide rail 34, thereby avoiding the situation that the clamping plate 33 rotates with the rotation of the two-way threaded rod 32 and changes in position. The clamping plate 33 drives the protective pad 36 to move, thereby avoiding the situation that the clamping plate 33 clamps the connecting wire for a long time and causes surface damage, thereby achieving the effect of clamping the connecting wire used by the communication equipment body 1, avoiding the situation that the staff connects the connecting wire to the communication equipment body 1 and the connection is separated due to external tension, which affects the use, thereby improving the stability of the device.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A dustproof mechanism for communication equipment, comprising a communication equipment body (1), characterized in that: The surface of the communication device body (1) is provided with a protective device (2), the protective device (2) comprising a U-shaped frame (21), the U-shaped frame (21) being fixedly connected to the surface of the communication device body (1), the inner surface of the U-shaped frame (21) being slidably connected to a filter screen (22), the surface of the filter screen (22) being fixedly connected to two L-shaped frames (23), both sides of the U-shaped frame (21) being fixedly connected to a connecting plate (24), a screw rod (25) being inserted into the inner thread of the connecting plate (24), one end of the screw rod (25) being rotatably connected to a limiting block (26), and a limiting groove being provided on the surface of the L-shaped frame (23).

2. A dust-proof mechanism for communication equipment according to claim 1, characterized in that: A sliding rod (27) is slidably inserted in the connecting plate (24), and one end of the sliding rod (27) is fixedly connected to the limiting block (26).

3. A dust-proof mechanism for communication equipment according to claim 1, characterized in that: Two guide plates (28) are fixedly connected to the surface of the U-shaped frame (21), and the size of the limiting block (26) is compatible with the size of the limiting groove of the L-shaped frame (23).

4. A dust-proof mechanism for communication equipment according to claim 1, characterized in that: One end of the screw rod (25) away from the limiting block (26) is fixedly connected to a handle (29), and a surface of the handle (29) has a plurality of convex points.

5. A dust-proof mechanism for communication equipment according to claim 1, characterized in that: The surface of the communication device body (1) is provided with an adjustment device (3), the adjustment device (3) comprises a mounting block (31), the mounting block (31) is fixedly connected to the surface of the communication device body (1), a bidirectional threaded rod (32) is rotatably connected inside the mounting block (31), and the arc surface of the bidirectional threaded rod (32) is threadedly connected to two clamping plates (33).

6. A dust-proof mechanism for communication equipment according to claim 5, characterized in that: A slide rail (34) is fixedly connected to one side of the communication device body (1) close to the mounting block (31); two short plates (35) are slidably connected to the inner surface of the slide rail (34); and the short plates (35) are fixedly connected to the clamping block.

7. A dust-proof mechanism for communication equipment according to claim 6, characterized in that: The size of the short plate (35) is adapted to the size of the slide rail (34), and a protective pad (36) is fixedly connected to the sides of the two clamping plates (33) that are close to each other.

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