POE power supply protection device

Abstract

The utility model discloses a POE power supply protection device, which relates to the technical field of POE power supplies and comprises a protection box, and a moisture-proof assembly and a wire arrangement assembly are arranged in the protection box. The moisture-proof assembly comprises two supporting rails and an air blowing mechanism, the two supporting rails are arranged on one side of the inner wall of the protection box, a dehumidification box is slidably connected between the two supporting rails, air holes are formed in the surface of the dehumidification box in a clamped mode, and hook-and-loop fastener rough surfaces are arranged on the two sides of the dehumidification box; the beneficial effects of the utility model are that through the cooperation of the dehumidification box, the water absorption plate and the blowing mechanism in the moistureproof assembly, the influence of moisture on the internal components of the POE power supply can be effectively reduced, the service life of the POE power supply is ensured, and the dehumidification box and the water absorption plate are of an easily detachable structure, thereby facilitating the later maintenance and replacement, and reducing the maintenance cost. And the surface of the cable is plugged and clamped into the rubber pipe through the connecting groove, so that the cable is limited and fixed, and the cable is more convenient to arrange and store.

Description

Technical Field

[0001] The utility model relates to a power supply protection device, in particular to a POE power supply protection device, and belongs to the technical field of POE power supply. Background Art

[0002] With the rapid development of information technology, Power over Ethernet (POE) technology has been widely used in various electronic devices. POE technology allows data and DC power to be transmitted simultaneously in Ethernet cables, thereby simplifying the wiring and power supply of network devices. However, in actual applications, due to moisture, equipment aging, overload and other reasons, the POE power supply may fail, thereby affecting the normal operation of the equipment. Therefore, a POE power supply protection device is needed;

[0003] Among them, the "POE power supply protection device" disclosed in the application number "CN202221520456.7" is also an increasingly mature technology, comprising a shell (6) and a cover plate (5), characterized in that the cover plate (5) is arranged on the top of the shell (6), the four corners of the bottom of the shell (6) are fixedly connected with legs (1), the inner wall of the shell (6) is slidably connected with four sliding blocks (8) symmetrical in pairs, the bottom of the sliding block (8) is fixedly connected to the inner wall of the bottom of the shell (6) with the same first spring (11), and the two sliding blocks (8) located on the same side A same side plate (20) is fixedly connected between the two side plates (20), a same bottom plate (21) is fixedly connected to the bottom of the two side plates (20), a rectangular hole (16) for use with the bottom plate (21) is provided at the bottom of the shell (6), and a clamping assembly for clamping a power supply is provided on the top of the bottom plate (21). In the utility model, the power supply can be clamped by the clamping assembly, and thus it can be applied to power supplies of various sizes. At the same time, the cooperation between the clamping block and the clamping slot can prevent the two arc blocks from shaking, and the bristles can be used to clean the filter screen to prevent dust clogging. When not in use, the filter screen will be retracted into the inside of the shell;

[0004] However, the above method still has the following defects in actual use: when the temperature inside the shell is greatly different from the outside temperature, water vapor is easily generated inside the shell, which can easily cause the electronic components inside the POE power supply to be damaged by moisture. The protection device does not improve the dehumidification effect and is inconvenient to store and organize the connected cables. Utility Model Content

[0005] The purpose of the utility model is to provide a POE power supply protection device to solve the problem that the protection device proposed in the above background technology does not improve the dehumidification effect and is inconvenient to store and organize the connected cables.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a POE power supply protection device, comprising a protective box, wherein a moisture-proof component and a wire management component are arranged inside the protective box; the moisture-proof component comprises two support rails and a blower mechanism, the two support rails are arranged on one side of the inner wall of the protective box, a dehumidification box is slidably connected between the two support rails, the surface of the dehumidification box is provided with air holes, Velcro surfaces are arranged on both sides of the dehumidification box, the surface of each Velcro surface is bonded with a Velcro hook surface, and the back of each Velcro hook surface is provided with a water absorbent plate.

[0007] As a preferred technical solution of the utility model, the hair blowing mechanism includes a mounting plate, the mounting plate is arranged on the other side of the inner wall of the protective box, a small motor is arranged in the middle of the mounting plate, and a drive shaft of the small motor is provided with fan blades.

[0008] As a preferred technical solution of the utility model, the wire management assembly includes two wire threading grooves, which are respectively opened at both ends of the protective box, an insulating frame is provided inside each of the wire threading grooves, a rubber block is provided inside each of the insulating frames, a rubber tube is provided at the top of each of the rubber blocks, and a connecting groove is provided at the top of each of the rubber tubes.

[0009] As a preferred technical solution of the utility model, a sealing cover is provided on the top of the dehumidification box, and a handle is provided on the top of the sealing cover.

[0010] As a preferred technical solution of the utility model, a filter plate is provided at the bottom of the inner wall of the dehumidification box, and connecting rods are provided on both sides of the surface of the filter plate.

[0011] As a preferred technical solution of the utility model, the four corners at the bottom of the protection box are all provided with supporting feet.

[0012] As a preferred technical solution of the utility model, a mounting frame is provided at the bottom end of the inner wall of the protection box, and limiting plates are provided on both sides of the top of the mounting frame, and a heat dissipation hole is opened on the surface of each limiting plate.

[0013] As a preferred technical solution of the utility model, ventilation slots are provided on both sides of the top of the protection box, and a protection cover is provided on the top of the protection box.

[0014] Compared with the related art, the POE power supply protection device provided by the utility model has the following advantages:

[0015] Beneficial effects:

[0016] Through the cooperation of the dehumidification box, water absorption plate and air blowing mechanism in the moisture-proof component, the influence of moisture on the internal components of the POE power supply can be effectively reduced, ensuring the service life of the POE power supply. The dehumidification box and the water absorption plate are easy-to-disassemble structures, which is convenient for later maintenance and replacement. A rubber tube is arranged inside each insulating frame through a rubber block, and the surface of the cable is inserted into the rubber tube through the connecting groove, thereby limiting and fixing the cable, making it more convenient to organize and store. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is one of the explosion structure schematic diagrams of the utility model;

[0019] Figure 3 This is the second schematic diagram of the explosion structure of the utility model;

[0020] Figure 4 This is one of the cross-sectional structural schematic diagrams of the utility model;

[0021] Figure 5 It is a schematic diagram of the partial explosion structure of the moisture-proof component of the utility model;

[0022] Figure 6 It is an enlarged structural schematic diagram of the cable management assembly of the utility model.

[0023] In the figure: 1. Protection box; 1101. Ventilation slot; 1102. Protection cover; 111. Mounting frame; 112. Limiting plate; 113. Heat dissipation hole; 2. Moisture-proof component; 21. Support rail; 211. Sealing cover; 212. Handle; 22. Dehumidification box; 23. Air vent; 24. Velcro fleece surface; 25. Velcro hook surface; 26. Water absorption plate; 27. Blower mechanism; 271. Mounting plate; 272. Small motor; 273. Fan blade; 28. Filter plate; 281. Connecting rod; 3. Wire management component; 31. Threading slot; 32. Insulation frame; 33. Rubber block; 34. Rubber tube; 35. Connecting slot; 4. Support foot. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-6 The utility model provides a POE power supply protection device, including a protection box 1 for protecting a POE power supply, and a moisture-proof component 2 and a wire management component 3 are arranged inside the protection box 1;

[0027] The moisture-proof component 2 includes two support rails 21 and a blower mechanism 27. The two support rails 21 are arranged on one side of the inner wall of the protection box 1. A dehumidification box 22 is slidably connected between the two support rails 21. The interior of the dehumidification box 22 is filled with an appropriate amount of desiccant. The surface of the dehumidification box 22 is provided with air holes 23. Velcro fur surfaces 24 are fixedly provided on both sides of the dehumidification box 22. A Velcro hook surface 25 is bonded and connected to the surface of each Velcro fur surface 24. A water-absorbing plate 26 is fixedly provided on the back of each Velcro hook surface 25.

[0028] The blower mechanism 27 includes a mounting plate 271, which is fixedly arranged on the other side of the inner wall of the protection box 1. A small motor 272 is fixedly arranged in the middle of the mounting plate 271, and a fan blade 273 is fixedly arranged on the transmission shaft of the small motor 272 to accelerate the flow of air.

[0029] A sealing cover 211 is fixedly disposed at the top of the dehumidification box 22, and a handle 212 is fixedly disposed at the top of the sealing cover 211 to facilitate disassembly of the sealing cover 211;

[0030] A filter plate 28 is provided at the bottom of the inner wall of the dehumidification box 22 for solid-liquid separation, and connecting rods 281 are fixedly provided on both sides of the surface of the filter plate 28;

[0031] The four corners at the bottom of the protective box 1 are fixed with support feet 4 for support;

[0032] A mounting frame 111 is fixedly provided at the bottom end of the inner wall of the protection box 1, and limit plates 112 are fixedly provided on both sides of the top of the mounting frame 111. A heat dissipation hole 113 is provided on the surface of each limit plate 112 to facilitate heat dissipation of the POE power supply;

[0033] Ventilation slots 1101 are provided on both sides of the top of the protection box 1, and a protection cover 1102 is provided on the top of the protection box 1;

[0034] Specifically, first of all, in order to facilitate the replacement of the internal desiccant of the dehumidification box 22, the staff can open the sealing cover 211 at the top, and pull the connecting rod 281 to conveniently take out the filter plate 28 and the desiccant filled on the top, so that maintenance is more convenient. At the same time, water absorption plates 26 are provided on both sides of the dehumidification box 22, and the water absorption plates 26 absorb moisture in the air to protect the internal POE power supply.

[0035] Embodiment 2:

[0036] The wire management component 3 includes two wire threading grooves 31, which are respectively provided at both ends of the protection box 1. An insulating frame 32 is fixedly provided inside each wire threading groove 31, a rubber block 33 is fixedly provided inside each insulating frame 32, a rubber tube 34 is fixedly provided at the top of each rubber block 33, and a connecting groove 35 is provided at the top of each rubber tube 34;

[0037] Specifically, in order to facilitate the arrangement and storage of used cables, a rubber tube 34 is arranged inside each insulating frame 32 through a rubber block 33, and a number of rubber tubes 34 are arranged at equal intervals. After the cable is connected to the POE power supply, the surface of the cable is inserted into the rubber tube 34 through the connecting groove 35, thereby limiting and fixing the cable, making it more convenient to arrange and store.

[0038] When in use, first place the POE power protection device in a suitable position through the support feet 4 at the bottom of the protection box 1, and place the POE power supply to be protected inside the installation frame 111. The limiting plates 112 on both sides of the top of the installation frame 111 play a good limiting role for the POE power supply, and the heat dissipation holes 113 on the surface of the limiting plates 112 can facilitate the heat dissipation of the POE power supply;

[0039] When the temperature inside the protection box 1 is significantly different from the external environment temperature, water vapor is easily generated on the inner wall of the protection box 1, and the water vapor is easy to damage the components inside the POE power supply. In order to solve this problem, a dehumidification box 22 is arranged on one side of the inner wall of the protection box 1. The interior of the dehumidification box 22 is filled with an appropriate amount of desiccant. The desiccant can absorb the water vapor on the inner wall of the protection box 1 through the air holes 23 opened on the surface of the dehumidification box 22. In order to facilitate the replacement of the internal desiccant of the dehumidification box 22, the staff can open the sealing cover 211 at the top, and pull the connecting rod 281 to conveniently take out the filter plate 28 and the desiccant filled on the top, which makes maintenance more convenient. Water absorption plates 26 are provided on both sides, and moisture in the air is absorbed by the water absorption plates 26 to protect the internal POE power supply. In order to facilitate the maintenance and replacement of the water absorption plates 26, the water absorption plates 26 are bonded and connected to the Velcro fur surfaces 24 on both sides of the dehumidification box 22 through the Velcro hook surface 25, which can facilitate the maintenance and replacement of the water absorption plates 26. In order to reduce the temperature difference between the inside and outside of the protection box 1, a small motor 272 is provided on the other side of the inner wall of the protection box 1 through the mounting plate 271. The airflow generated by the rotation of the fan blades 273 can accelerate the air flow inside the protection box 1, so that the heat in the air is discharged through the ventilation slots 1101, so as to achieve a better cooling purpose and reduce the condensation of water vapor;

[0040] In order to facilitate the arrangement and storage of used cables, a rubber tube 34 is arranged inside each insulating frame 32 through a rubber block 33, and a plurality of rubber tubes 34 are arranged at equal intervals. After the cable is connected to the POE power supply, the surface of the cable is inserted into the rubber tube 34 through the connecting groove 35, thereby limiting and fixing the cable, making it more convenient to arrange and store.

[0041] 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 POE power supply protection device, comprising a protection box (1), characterized in that: The protection box (1) is provided with a moisture-proof component (2) and a wire management component (3) inside; The moisture-proof component (2) comprises two support rails (21) and a blower mechanism (27), the two support rails (21) being arranged on one side of the inner wall of the protection box (1), a dehumidification box (22) being slidably connected between the two support rails (21), a surface of the dehumidification box (22) being provided with air holes (23), both sides of the dehumidification box (22) being provided with Velcro surfaces (24), the surface of each Velcro surface (24) being bonded with a Velcro hook surface (25), and the back of each Velcro hook surface (25) being provided with a water-absorbing plate (26).

2. A POE power supply protection device according to claim 1, characterized in that: The blower mechanism (27) comprises a mounting plate (271), the mounting plate (271) being arranged on the other side of the inner wall of the protection box (1), a small motor (272) being arranged in the middle of the mounting plate (271), and a fan blade (273) being arranged on the transmission shaft of the small motor (272).

3. A POE power supply protection device according to claim 1, characterized in that: The wire management assembly (3) comprises two wire threading grooves (31), the two wire threading grooves (31) are respectively opened at two ends of the protection box (1), each of the wire threading grooves (31) is provided with an insulating frame (32) inside, each of the insulating frames (32) is provided with a rubber block (33) inside, each of the rubber blocks (33) is provided with a rubber tube (34) at the top, and each of the rubber tubes (34) is provided with a connecting groove (35) at the top.

4. A POE power supply protection device according to claim 1, characterized in that: A sealing cover (211) is disposed at the top end of the dehumidification box (22), and a handle (212) is disposed at the top end of the sealing cover (211).

5. A POE power supply protection device according to claim 1, characterized in that: A filter plate (28) is disposed at the bottom of the inner wall of the dehumidification box (22), and connecting rods (281) are disposed on both sides of the surface of the filter plate (28).

6. A POE power supply protection device according to claim 1, characterized in that: The four corners at the bottom of the protection box (1) are all provided with supporting feet (4).

7. A POE power supply protection device according to claim 1, characterized in that: A mounting frame (111) is provided at the bottom end of the inner wall of the protection box (1), and limiting plates (112) are provided on both sides of the top of the mounting frame (111), and a heat dissipation hole (113) is provided on the surface of each limiting plate (112).

8. A POE power supply protection device according to claim 1, characterized in that: Ventilation slots (1101) are provided on both sides of the top of the protection box (1), and a protection cover (1102) is provided on the top of the protection box (1).

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