Anti-interference device for communication equipment

Abstract

The utility model discloses an anti-interference device for communication equipment, which comprises a bottom plate and a shell, a rubber cushion block is fixedly adhered to the bottom end of the bottom plate, heat dissipation holes are formed in the outer side of the shell and are symmetrically formed in the two side ends of the shell, a heat dissipation mechanism convenient for heat dissipation is arranged on one side of the shell, and the heat dissipation mechanism is arranged on the other side of the shell. An identification assembly is arranged on the outer side of the shell, a fixing mechanism for conveniently fixing the position of the shell is arranged between the shell and the bottom plate, the fixing mechanism comprises a limiting groove, a limiting block, a spring, a groove body and a fixing block, and the limiting groove is formed in the inner side wall of the shell. The shell is connected to the top end of the bottom plate in a sleeved mode, when the shell moves downwards, the inclined face of the limiting block can be extruded, the limiting block is made to retract into the groove body and extrude the spring till the limiting block is aligned with the limiting groove, the spring resets to make the limiting block move into the limiting groove, and therefore the position of the shell is limited, fixing through bolts is not needed, and use is convenient. And the fixing effect during long-time use is ensured.

Description

Technical Field

[0001] The utility model relates to the field of anti-interference equipment, in particular to an anti-interference device for communication equipment. Background Art

[0002] Communication equipment anti-interference device is a device used to reduce or eliminate external interference to communication equipment. These interferences may come from various sources such as electromagnetic fields, radio waves, power supply noise, etc., which may interfere with the normal operation of communication equipment, resulting in reduced communication quality or equipment failure.

[0003] The outside of the existing communication anti-interference equipment needs to be protected by a shell, and the shell is fixed by bolts. The bolt operation position is located on the outside of the shell. After long-term use, it is easy for the bolts to be inconvenient to rotate due to rust. At the same time, it is easy to slip after rust, resulting in damage to the installation position, making it impossible to completely fix the equipment and reduce the service life of the device. Therefore, a device is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-interference device for communication equipment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-interference device for communication equipment, comprising a bottom plate and a shell, a rubber pad is bonded and fixedly arranged at the bottom end of the bottom plate, a heat dissipation hole is opened on the outside of the shell, and the heat dissipation holes are symmetrically arranged at the two side ends of the shell, a heat dissipation mechanism for convenient heat dissipation is arranged on one side of the shell, an identification component is arranged on the outside of the shell, a fixing mechanism for convenient fixing the position of the shell is arranged between the shell and the bottom plate, and the fixing mechanism comprises a limit groove, a limit block, a spring, a slot body and a fixing block, and the limit groove is arranged in the shell The side wall position, the fixing block is fixed at the top position of the bottom plate, the groove body is opened inside the fixing block, the limit block is slidably arranged inside the groove body, and the spring is fixed between the limit block and the inner wall of the groove body. When in use, the shell is sleeved on the top position of the bottom plate, and when the shell moves downward, it will squeeze the inclined surface position of the limit block, so that the limit block is recovered to the inside of the groove body, and squeeze the spring until the limit block is aligned with the limit groove, and the spring resets to make the limit block move to the inside of the limit groove. In this way, the position of the shell is limited without the need for fixing by bolts, thereby ensuring the fixing effect during long-term use.

[0006] Preferably, the heat dissipation mechanism includes a fixing plate and a fan, the fixing plate is fixed to one side of the shell, and the fan is embedded and fixed at the center of the fixing plate. When in use, starting the fan can drive air flow, and cooperate with the heat dissipation holes to improve the heat dissipation effect.

[0007] Preferably, the identification component includes an installation box and a marking block, and the marking block is embedded and fixed on the outside of the shell to facilitate identification of the limit block magnetic pole facing the side of the shell. The installation box is fixed on the outside of the shell. When disassembly is required, the permanent magnet is placed inside the installation box, and the same magnetic pole as the limit block facing the side of the shell faces the side of the shell. In this way, the limit block is moved to the inside of the slot through repulsive force, and disassembly can be carried out. The disassembly is simple and convenient.

[0008] Preferably, four rubber pads are provided, respectively located at the four corners of the bottom end of the base plate.

[0009] Preferably, the top of the limit block is a smooth inclined surface, and the limit block is a permanent magnet.

[0010] Preferably, the spring is made of non-magnetic material, and four fixing blocks are provided, respectively located at the four corners of the top end of the bottom plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model sleeves the outer shell at the top position of the bottom plate. When the outer shell moves downward, it squeezes the inclined surface of the limit block, so that the limit block is recovered into the groove body and squeezes the spring until the limit block is aligned with the limit groove. The spring resets and moves the limit block into the limit groove. In this way, the position of the outer shell is limited, and it does not need to be fixed by bolts, which ensures the fixing effect during long-term use;

[0013] 2. When the utility model needs to be disassembled, the permanent magnet is placed inside the placement box, and the same magnetic pole as the limit block facing the shell side faces the shell side, so that the limit block is moved to the inside of the slot body through repulsion, and the disassembly work can be carried out, which is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an anti-interference device for communication equipment of the utility model;

[0015] Figure 2 This is a side view of an anti-interference device for communication equipment according to the utility model;

[0016] Figure 3 This is a cross-sectional view of an anti-interference device for communication equipment according to the utility model;

[0017] Figure 4 It is an enlarged schematic diagram of an anti-interference device A for communication equipment of the utility model.

[0018] In the figure: 1. bottom plate; 2. outer shell; 3. rubber pad; 4. fixing plate; 5. heat dissipation hole; 6. placement box; 7. marking block; 8. fan; 9. fixing block; 10. slot; 11. spring; 12. limit block; 13. limit slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides an anti-interference device for communication equipment, including a bottom plate 1 and a shell 2. A rubber pad 3 is bonded and fixed to the bottom end of the bottom plate 1. There are four rubber pads 3, which are respectively located at the four corners of the bottom end of the bottom plate 1. A heat dissipation hole 5 is opened on the outside of the shell 2. The heat dissipation holes 5 are symmetrically opened at the two side ends of the shell 2. A heat dissipation mechanism for convenient heat dissipation is provided on one side of the shell 2. An identification component is provided on the outside of the shell 2. A fixing mechanism for conveniently fixing the position of the shell 2 is provided between the shell 2 and the bottom plate 1. The fixing mechanism includes a limiting groove 13, a limiting block 12, a spring 11, a groove body 10 and a fixing block 9. The limiting groove 13 is opened at the inner side wall of the shell 2. The fixing block 9 is welded and fixed at the top position of the bottom plate 1. The groove body 10 is opened inside the fixing block 9. The limiting block 1 2 slides inside the slot body 10, the top of the limit block 12 is a smooth inclined surface, and the limit block 12 is a permanent magnet, the spring 11 is welded and fixed between the limit block 12 and the inner wall of the slot body 10, the spring 11 is a non-magnetic material, there are four fixing blocks 9, which are respectively located at the four corners of the top of the bottom plate 1. When in use, the shell 2 is sleeved on the top position of the bottom plate 1. When the shell 2 moves downward, it will squeeze the inclined surface position of the limit block 12, so that the limit block 12 is recovered to the inside of the slot body 10, and squeeze the spring 11 until the limit block 12 is aligned with the limit groove 13, and the spring 11 is reset to make the limit block 12 move to the inside of the limit groove 13, so that the position of the shell 2 is limited, and it is not necessary to fix it by bolts, so as to ensure the fixing effect during long-term use.

[0021] The heat dissipation mechanism includes a fixing plate 4 and a fan 8. The fixing plate 4 is welded and fixed to one side of the housing 2. The fan 8 is embedded and fixed at the center of the fixing plate 4. When in use, starting the fan 8 can drive air flow, and cooperate with the heat dissipation holes 5 to improve the heat dissipation effect.

[0022] The identification component includes an installation box 6 and a marking block 7. The marking block 7 is embedded and fixed on the outside of the shell 2 to facilitate identification of the magnetic pole of the limit block 12 facing the side of the shell 2. The installation box 6 is welded and fixed on the outside of the shell 2. When disassembly is required, the permanent magnet is placed inside the installation box 6, and the same magnetic pole as the limit block 12 facing the side of the shell 2 faces the side of the shell 2. In this way, the limit block 12 is moved to the inside of the slot 10 through repulsion, and the disassembly work can be carried out. The disassembly is simple and convenient.

[0023] Working principle: when in use, the shell 2 is sleeved on the top position of the bottom plate 1. When the shell 2 moves downward, it will squeeze the inclined surface position of the limit block 12, so that the limit block 12 is recovered to the inside of the slot body 10, and squeeze the spring 11 until the limit block 12 is aligned with the limit groove 13. The spring 11 resets and moves the limit block 12 to the inside of the limit groove 13. In this way, the position of the shell 2 is limited, and there is no need to fix it with bolts, thereby ensuring the fixing effect during long-term use; when disassembly is required, the permanent magnet is placed inside the placement box 6, and the same magnetic pole as the limit block 12 facing the side of the shell 2 faces the side of the shell 2, so that the limit block 12 is moved to the inside of the slot body 10 through repulsion, and the disassembly work can be carried out, and the disassembly is simple and convenient.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A communication equipment anti-interference device, comprising a base plate (1) and a housing (2), characterized in that: A rubber pad (3) is bonded and fixedly arranged at the bottom end of the bottom plate (1); a heat dissipation hole (5) is provided on the outside of the shell (2); the heat dissipation holes (5) are symmetrically arranged at the two side ends of the shell (2); a heat dissipation mechanism for convenient heat dissipation is arranged on one side of the shell (2); an identification component is arranged on the outside of the shell (2); a fixing mechanism for conveniently fixing the position of the shell (2) is arranged between the shell (2) and the bottom plate (1); the fixing mechanism comprises a limit groove (13), a limit block (12), a spring (11), a groove body (10) and a fixing block (9); the limit groove (13) is arranged at the inner side wall position of the shell (2); the fixing block (9) is fixed at the top position of the bottom plate (1); the groove body (10) is arranged inside the fixing block (9); the limit block (12) is slidably arranged inside the groove body (10); and the spring (11) is fixed at a position between the limit block (12) and the inner side wall of the groove body (10).

2. A communication equipment anti-interference device according to claim 1, characterized in that: The heat dissipation mechanism comprises a fixing plate (4) and a fan (8); the fixing plate (4) is fixed on one side of the housing (2); and the fan (8) is embedded and fixed at the center of the fixing plate (4).

3. A communication equipment anti-interference device according to claim 2, characterized in that: The identification component comprises a placement box (6) and a marking block (7); the marking block (7) is embedded and fixed on the outside of the housing (2) to facilitate identification of the magnetic pole of the limit block (12) facing one side of the housing (2); and the placement box (6) is fixed on the outside of the housing (2).

4. The communication equipment anti-interference device according to claim 3, characterized in that: Four rubber pads (3) are provided, and are respectively located at the four corners of the bottom end of the base plate (1).

5. A communication equipment anti-interference device according to claim 4, characterized in that: The top end of the limit block (12) is a smooth inclined surface, and the limit block (12) is a permanent magnet.

6. A communication equipment anti-interference device according to claim 5, characterized in that: The spring (11) is made of non-magnetic material, and four fixing blocks (9) are provided, respectively located at the four corners of the top end of the bottom plate (1).

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