Compression-resistant structure of cover plate for communication transmission equipment

Abstract

The utility model relates to the field of cover plates for communication transmission equipment, and discloses a pressure-resistant structure of a cover plate for communication transmission equipment, which comprises a shell and a cover body, the cover body is sleeved on the outer side of the shell, the top of the cover body is provided with a detachable dustproof net, the inner wall of the side surface of the shell is provided with an elastic supporting assembly, and the elastic supporting assembly is provided with a pressure-resistant layer. According to the compression-resistant structure of the cover plate for the communication transmission equipment, when the cover body is subjected to pressure, the elastic supporting assembly can contract to reduce pressure, the compression-resistant effect can be achieved, when the pressure is increased to a certain degree, the elastic supporting assembly can be locked, it is guaranteed that the shell and the cover body can be stably connected, and the service life of the cover plate is prolonged. Therefore, the communication equipment placed in the shell is effectively protected.

Description

Technical Field

[0001] This utility model relates to the field of cover plates for communication transmission equipment, specifically a pressure-resistant structure for a cover plate for communication transmission equipment. Background Technology

[0002] Covers for communication transmission equipment are crucial components used in such equipment. Their primary function is to provide physical protection for various precision components and circuit boards inside the equipment. They prevent external dust, moisture, and debris from entering, as these impurities can cause short circuits and corrosion, affecting the normal operation of the equipment. They also need to withstand a certain degree of external impact. Currently, some cover plates for communication transmission equipment are simply placed directly on the housing, with the inner side wall of the cover fitting snugly against the side of the housing. For ease of disassembly and opening, no fixed connection is added between the two. However, this results in the cover lacking effective pressure resistance when subjected to downward impact. Therefore, we propose a pressure-resistant structure for cover plates used in communication transmission equipment. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a pressure-resistant structure for a cover plate used in communication transmission equipment, thus solving the aforementioned problems.

[0005] (II) Technical Solution

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a pressure-resistant structure for a cover plate for a communication transmission device, comprising an outer shell and a cover body, wherein the cover body is sleeved on the outside of the outer shell, a detachable dustproof net is provided on the top of the cover body, and an elastic support component is provided on the inner side wall of the outer shell.

[0007] Preferably, the top of the cover has a rectangular opening, and the inner wall of the rectangular opening has a side groove. The dustproof net has an integrally formed protrusion at the position corresponding to the side groove. The protrusion is slidably engaged with the side groove. When the dustproof net needs to be removed for cleaning, it can be slid off to the side, which is convenient for disassembly and cleaning.

[0008] Preferably, the inner wall of the cover has an inner wall groove at the position corresponding to the elastic support component, and the inner wall of the inner wall groove has an internal notch, and the position of the elastic support component corresponds to the position of the inner wall groove.

[0009] Preferably, the elastic support component includes an inner wall mounting protrusion, a movable block, and a plug-in component. Two inner wall mounting protrusions are integrally formed on the side of the outer shell corresponding to the inner wall groove position. A movable block is slidably engaged between the two inner wall mounting protrusions, and the lower end of the movable block is connected to the plug-in component.

[0010] Preferably, the plug-in assembly includes a fixed crossbar, a spring, a slider, a plug rod, and a hinge rod. The fixed crossbar is fixedly installed on the side of the housing. A strip groove is formed on the fixed crossbar. A spring is fixedly installed on the inner wall of the strip groove. A slider is slidably engaged inside the strip groove. The slider is fixedly connected to the spring. A plug rod is fixedly installed at the top of the slider. The position of the plug rod corresponds to the position of the internal notch. The end of the slider is hinged to the hinge rod. The end of the hinge rod is hinged to the lower end of the moving block.

[0011] Preferably, a mounting bracket for the communication transmission equipment is fixedly installed inside the housing, and the mounting bracket is fixedly installed on the bottom inner wall of the housing by bolts.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides a pressure-resistant structure for a cover plate of a communication transmission device, which has the following characteristics:

[0014] Beneficial effects:

[0015] 1. The pressure-resistant structure of the cover plate of this communication transmission equipment allows the elastic support component to contract and reduce pressure when the cover is subjected to pressure, thus providing a pressure-resistant effect. When the pressure reaches a certain level, the elastic support component will lock, ensuring a stable connection between the outer shell and the cover, thereby effectively protecting the communication equipment placed inside the shell.

[0016] 2. The cover plate of this communication transmission equipment has a pressure-resistant structure. When it is necessary to remove the dustproof net for cleaning, the dustproof net can be slid to the side to remove it, which is convenient for disassembly and cleaning. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a top view of the present invention;

[0019] Figure 3 for Figure 2 AA section view diagram;

[0020] Figure 4 for Figure 3 A magnified view of part B in the diagram.

[0021] In the diagram: 1. Outer shell; 2. Cover; 3. Side groove; 4. Protrusion; 5. Dustproof net; 6. Inner wall groove; 7. Inner wall mounting protrusion; 8. Moving block; 9. Internal notch; 10. Fixed crossbar; 11. Strip groove; 12. Spring; 13. Slider; 14. Insert rod; 15. Hinge rod. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-4 A pressure-resistant structure for a cover plate for a communication transmission device includes an outer shell 1 and a cover 2. The cover 2 is fitted onto the outside of the outer shell 1. A removable dustproof net 5 is provided on the top of the cover 2. An elastic support component is provided on the inner side wall of the outer shell 1. When the cover 2 is subjected to pressure, the elastic support component will contract and reduce pressure. When the pressure is high enough, the elastic support component will lock, ensuring that the outer shell 1 and the cover 2 are stably connected, thereby effectively protecting the communication device placed inside the outer shell 1.

[0024] Furthermore, a rectangular opening is provided on the top of the cover 2, and a side groove 3 is provided on the inner wall of the rectangular opening. A protrusion 4 is integrally formed on the dustproof net 5 corresponding to the position of the side groove 3. The protrusion 4 is slidably engaged with the side groove 3. When it is necessary to remove the dustproof net 5 for cleaning, the dustproof net 5 can be slid off to the side to remove it, which is convenient for disassembly and cleaning.

[0025] Furthermore, an inner wall groove 6 is provided on the inner wall of the cover 2 at the position corresponding to the elastic support component. An internal notch 9 is provided on the inner wall of the inner wall groove 6. The position of the elastic support component corresponds to the position of the inner wall groove 6. When the cover 2 is subjected to pressure, it will press down on the elastic support component. When the elastic support component reaches the maximum elastic support amount, it will be engaged with the inside of the internal notch 9.

[0026] Furthermore, the elastic support component includes an inner wall mounting protrusion 7, a movable block 8, and a plug-in component. Two inner wall mounting protrusions 7 are integrally formed on the side of the outer shell 1 at the position corresponding to the inner wall groove 6. A movable block 8 is slidably engaged between the two inner wall mounting protrusions 7, and the lower end of the movable block 8 is connected to the plug-in component.

[0027] Furthermore, the plug-in assembly includes a fixed crossbar 10, a spring 12, a slider 13, a plug rod 14, and a hinge rod 15. The fixed crossbar 10 is fixedly installed on the side of the outer casing 1. A strip groove 11 is provided on the fixed crossbar 10. A spring 12 is fixedly installed on the inner wall of the strip groove 11. A slider 13 is slidably engaged inside the strip groove 11. The slider 13 is fixedly connected to the spring 12. A plug rod 14 is fixedly installed at the top of the slider 13. The position of the plug rod 14 corresponds to the position of the internal notch 9. The end of the slider 13 is hinged to the hinge rod 15. The end of the hinge rod 15 is hinged to the lower end of the moving block 8. When the cover 2 is subjected to downward pressure, the cover 2 moves downward, which then presses the moving block 8 to move downward. Subsequently, the hinge rods 15 on both sides separate to the opposite side. At this time, the sliders 13 on both sides are pushed to move to the opposite side of the moving block 8. When the spring 12 is compressed to a certain extent, the plug rod 14 is inserted into the interior of the internal notch 9.

[0028] Furthermore, a mounting bracket for a communication transmission device is fixedly installed inside the housing 1, and the mounting bracket is fixedly installed on the bottom inner wall of the housing 1 by bolts.

[0029] Working principle: When the pressure reaches a certain level, the elastic support component will lock, ensuring that the outer shell 1 and the cover 2 are stably connected, thereby effectively protecting the communication equipment placed inside the outer shell 1.

[0030] The communication transmission equipment is installed inside the outer casing 1 using a mounting bracket. When the cover 2 is subjected to downward pressure, it moves downward, which in turn moves the moving block 8 downward. Then, the hinge rods 15 on both sides separate to opposite sides, pushing the sliders 13 on both sides to move away from the moving block 8. When the spring 12 is compressed to a certain extent, the insert rod 14 is inserted into the inner notch 9. When the dust screen 5 needs to be removed for cleaning, it can be slid off to the side for easy disassembly and cleaning. After cleaning, the dust screen 5 can be reinstalled.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pressure-resistant structure for a cover plate for a communication transmission device, comprising an outer shell (1) and a cover body (2), wherein the cover body (2) is sleeved on the outside of the outer shell (1), a detachable dustproof net (5) is provided on the top of the cover body (2), and an elastic support component is provided on the inner side wall of the outer shell (1).

2. The compressive strength structure of a cover plate for a communication transmission device according to claim 1, characterized in that: The top of the cover (2) has a rectangular opening, and the inner wall of the rectangular opening has a side groove (3). The dustproof net (5) has a protrusion (4) integrally formed at the position corresponding to the side groove (3). The protrusion (4) is slidably engaged with the side groove (3).

3. The pressure-resistant structure of a cover plate for a communication transmission device according to claim 1, characterized in that: The inner wall of the cover (2) is provided with an inner wall groove (6) at the position of the elastic support component. An internal notch (9) is provided on the inner wall of the inner wall groove (6). The position of the elastic support component corresponds to the position of the inner wall groove (6).

4. The compressive strength structure of a cover plate for a communication transmission device according to claim 3, characterized in that: The elastic support assembly includes an inner wall mounting protrusion (7), a movable block (8), and a plug-in assembly. Two inner wall mounting protrusions (7) are integrally formed on the side of the outer shell (1) at the position corresponding to the inner wall groove (6). A movable block (8) is slidably engaged between the two inner wall mounting protrusions (7). The lower end of the movable block (8) is connected to the plug-in assembly.

5. The compressive strength structure of a cover plate for a communication transmission device according to claim 4, characterized in that: The plug-in assembly includes a fixed crossbar (10), a spring (12), a slider (13), a plug rod (14), and a hinge rod (15). The fixed crossbar (10) is fixedly installed on the side of the outer shell (1). A strip groove (11) is provided on the fixed crossbar (10). A spring (12) is fixedly installed on the inner wall of the strip groove (11). The slider (13) is slidably engaged inside the strip groove (11). The slider (13) is fixedly connected to the spring (12). A plug rod (14) is fixedly installed at the top of the slider (13). The position of the plug rod (14) corresponds to the position of the internal notch (9). The end of the slider (13) is hinged to the hinge rod (15). The end of the hinge rod (15) is hinged to the lower end of the moving block (8).

6. The pressure-resistant structure of a cover plate for a communication transmission device according to claim 1, characterized in that: The casing (1) is fixedly installed with a mounting bracket for communication transmission equipment. The mounting bracket is fixedly installed on the bottom inner wall of the casing (1) by bolts.

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