CN220440246U

CN220440246U - Distribution box capable of preventing internal temperature from being too high

Info

Publication number: CN220440246U
Application number: CN202322019516.8U
Authority: CN
Inventors: 吴晓春
Original assignee: Zhangjiagang Fushi Metal Products Co ltd
Current assignee: Zhangjiagang Fushi Metal Products Co ltd
Priority date: 2023-07-29
Filing date: 2023-07-29
Publication date: 2024-02-02
Anticipated expiration: 2033-07-29

Abstract

The utility model relates to the technical field of distribution boxes and discloses a distribution box capable of preventing internal temperature from being too high. This prevent block terminal that inside temperature is too high through setting up heat dissipation mechanism, can add the flow of air in the box to can improve the speed that the heat distributes in the box, through the threaded connection of clean pole and connecting rod, can make the connecting rod take place the displacement, thereby can drive the cleaning brush and slide at the surface of dust screen, thereby can clear up dust and batting on the dust screen.

Description

Distribution box capable of preventing internal temperature from being too high

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a distribution box capable of preventing the internal temperature from being too high.

Background

The distribution box is an important device in the power system, is final-stage equipment of the power distribution system, is a generic name of a motor control center, and is used in occasions with scattered loads and fewer loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of a power distribution device of a previous stage to a nearby load, which device should provide protection, monitoring and control to the load.

When the distribution box is used, internal electric elements can generate heat during operation, the distribution box is of a closed structure, so that heat cannot be dissipated in time, most of the distribution boxes are internally provided with ventilation holes and are provided with fans for dissipating heat, and when the distribution box is used for a long time, a large amount of dust and flock are attached to the ventilation holes, so that cold air is prevented from entering the box body,

therefore, the radiating effect of the distribution box is reduced, the temperature in the box body is easily caused to be too high, and the operation of electric elements in the distribution box is affected.

Disclosure of Invention

The present utility model is directed to a power distribution box for preventing an excessive internal temperature, so as to solve the problems set forth in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the distribution box for preventing the internal temperature from being too high comprises a box body, wherein the surface of the box body is rotationally connected with a box door, and a heat dissipation mechanism is arranged on the inner wall of the box body;

the cooling mechanism comprises a support, support fixed mounting is in the inner wall of box, the fixed surface of support installs radiator fan, inlet opening and outlet opening have been seted up to the surface of box, inlet opening and outlet opening's inner chamber all fixed mounting have the dust screen, the spout has been seted up to the surface of box, the inner chamber sliding connection of spout has the slider, slider fixed surface installs cleaning brush, cleaning brush's surface and dust screen's surface sliding connection, the fixed surface of box installs the fixing base, the inner wall rotation of fixing base is connected with the cleaning rod, the fixed surface of slider installs the connecting rod, the surface of cleaning rod and the inner wall threaded connection of connecting rod.

Preferably, the inner wall fixed mounting of box has the heating panel, the ventilation hole has been seted up on the surface of heating panel, the quantity of ventilation hole is a plurality of, the surface fixed mounting of heating panel has electric guide rail.

Preferably, the number of the cleaning rods is two, and the surfaces of the cleaning rods are rotationally connected through a belt.

Preferably, a supporting frame is fixedly arranged at the top of the box body, and a protection plate is fixedly arranged on the surface of the supporting frame.

Preferably, the air inlet holes are obliquely arranged, and the number of the air inlet holes is a plurality of.

Preferably, the bottom of the box body is provided with a wire inlet hole and a wire outlet hole, and the inner cavities of the wire inlet hole and the wire outlet hole are fixedly provided with waterproof connectors.

Preferably, the bottom fixed mounting of box has the supporting leg, the top fixed mounting of supporting leg has the callus on the sole, the callus on the sole is the rubber material.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the heat dissipation mechanism is arranged, the heat dissipation fan is started, the flow of air in the box body can be increased, so that the heat dissipation speed in the box body can be improved, when a large amount of dust and flock are adhered to the surface of the dustproof net, a user rotates the cleaning rod, the connecting rod is enabled to displace through the threaded connection of the cleaning rod and the connecting rod, so that the sliding block can be driven to displace in the inner cavity of the sliding groove, the cleaning brush can be driven to slide on the surface of the dustproof net, the dust and the flock on the dustproof net can be cleaned, cold air can smoothly enter the box body, the heat dissipation effect of the distribution box can be improved, the overhigh temperature in the box body can be prevented, and the operation of electric elements in the distribution box can be benefited.

The second, the utility model can avoid the direct contact of the electricity in the box body with the box body by arranging the heat dissipation plate, thereby avoiding the heat accumulation on one side of the contact of the electricity with the box body, conducting part of the heat of the electric operation on the heat dissipation plate, and being beneficial to the ventilation flow in the heat dissipation plate by arranging a plurality of ventilation holes, thereby being beneficial to taking away the heat on the radiator.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a side perspective view of the present utility model;

FIG. 3 is a perspective view of the case and heat dissipation mechanism of the present utility model;

fig. 4 is a perspective view of the heat radiating plate and the electric rail of the present utility model;

fig. 5 is a perspective view of a cleaning bar and a cleaning brush of the present utility model.

Wherein: 1. a case; 2. a door; 3. a heat dissipation mechanism; 301. a bracket; 302. a heat radiation fan; 303. an air inlet hole; 304. an air outlet hole; 305. a dust screen; 306. a chute; 307. a slide block; 308. a cleaning brush; 309. a fixing seat; 310. a cleaning lever; 311. a connecting rod; 4. a heat dissipation plate; 5. a vent hole; 6. an electrical rail; 7. a belt; 8. a support frame; 9. a protection plate; 10. a wire inlet hole; 11. a wire outlet hole; 12. a waterproof joint; 13. support legs; 14. foot pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an electrical box for preventing internal temperature from being too high comprises a box body 1, wherein a box door 2 is rotatably connected to the surface of the box body 1, and a heat dissipation mechanism 3 is arranged on the inner wall of the box body 1.

The heat dissipation mechanism 3 includes support 301, support 301 fixed mounting is in the inner wall of box 1, support 301's surface fixed mounting has radiator fan 302, inlet opening 303 and outlet opening 304 have been seted up to box 1's surface, inlet opening 303 and outlet opening 304's inner chamber all fixed mounting has dust screen 305, spout 306 has been seted up to box 1's surface, spout 306's inner chamber sliding connection has slider 307, slider 307 surface fixed mounting has cleaning brush 308, cleaning brush 308's surface and dust screen 305's surface sliding connection, box 1's surface fixed mounting has fixing base 309, fixing base 309's inner wall rotation is connected with cleaning rod 310, slider 307's surface fixed mounting has connecting rod 311, cleaning rod 310's surface and connecting rod 311's inner wall threaded connection.

Specifically, the inner wall fixed mounting of box 1 has heating panel 4, and ventilation hole 5 has been seted up on the surface of heating panel 4, and the quantity of ventilation hole 5 is a plurality of, and the surface fixed mounting of heating panel 4 has electric guide rail 6.

Through above-mentioned technical scheme, through setting up heating panel 4, can avoid in the box 1 electric direct with box 1 contact to can avoid electric and box 1 contact one side heat to pile up, can be with the partial heat conduction of electric operation on heating panel 4, through seting up a plurality of ventilation holes 5, can be of value to ventilation flow in the heating panel 4, thereby can be of value to take away the heat on the radiator, through setting up electric guide 6, can conveniently install fixed electrical component.

Specifically, the number of the cleaning bars 310 is two, and the surfaces of the cleaning bars 310 are rotatably connected by the belt 7.

Through above-mentioned technical scheme, through setting up belt 7, when rotating one of them clean pole 310, can drive another clean pole 310 and turn to can improve the efficiency of clean dust screen 305.

Specifically, a supporting frame 8 is fixedly arranged at the top of the box body 1, and a protection plate 9 is fixedly arranged on the surface of the supporting frame 8.

Through above-mentioned technical scheme, through setting up guard plate 9, during sleet weather, can carry out rainwater protection to box 1, during the weather is clear, can shelter from partial sunshine for box 1 to can reduce partial external heat, can be of value to reducing the temperature of box 1.

Specifically, the air inlet holes 303 are obliquely arranged, and the number of the air inlet holes 303 is a plurality of.

Through above-mentioned technical scheme, through seting up a plurality of fresh air inlets 303, can let the more smooth and easy entering box 1 of external air to can be favorable to the heat dissipation of box 1, through being the slope and set up fresh air inlet 303, can block the rainwater at fresh air inlet 303 mouth, thereby can increase the waterproof nature of fresh air inlet 303.

Specifically, a wire inlet hole 10 and a wire outlet hole 11 are formed in the bottom of the box body 1, and waterproof connectors 12 are fixedly installed in inner cavities of the wire inlet hole 10 and the wire outlet hole 11.

Through above-mentioned technical scheme, through setting up inlet wire hole 10 and wire hole 11, can conveniently comb the interior wire class of box 1, can avoid the circuit to be mixed and disorderly, can be favorable to the interior air flow of box 1, through setting up waterproof joint 12, can carry out rainwater protection to the wire rod of business turn over, can improve the waterproof nature of box 1.

Specifically, the bottom fixed mounting of box 1 has supporting leg 13, and the top fixed mounting of supporting leg 13 has callus on the sole 14, and callus on the sole 14 is the rubber material.

Through above-mentioned technical scheme, through setting up supporting leg 13, can improve the height of box 1 with ground, can increase the air current in box 1 bottom, can be favorable to the heat dissipation of box 1, through setting up the callus on the sole 14 of rubber material, can increase the stability of supporting leg 13 with ground.

When the electric box is used, a user wears wires into the corresponding wire inlet holes 10 and the waterproof connectors 12 in the wire outlet holes 11 according to the types, the electric guide rail 6 is arranged, the user can fixedly install electric elements, through the arrangement of the air inlet holes 303 and the air outlet holes 304 on the surface of the box body 1, external cold air can naturally flow into the box body 1, dust and wool can be prevented from entering the box body 1 through the arrangement of the dust screen 305, when the temperature in the box body 1 is higher, the cooling fan 302 is started, the flow of air in the box body 1 can be increased, so that the radiating speed of heat in the box body 1 can be improved, when a large amount of dust and wool are adhered to the surface of the dust screen 305, the user rotates the cleaning rod 310, the connecting rod 311 can be displaced through the threaded connection of the cleaning rod 310, and the inner cavity of the connecting rod 311 can be driven to displace, thereby the cleaning brush 308 can be driven to slide on the surface of the dust screen 305, dust and wool on the dust screen can be prevented from entering the box body 1 smoothly, the cooling fan 302 can be cleaned, and the cooling effect of the electric box body 1 can be improved, and the electric box body 1 can be prevented from running in the box body 1.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a prevent block terminal of inside high temperature, includes box (1), its characterized in that: the surface of the box body (1) is rotationally connected with a box door (2), and a heat dissipation mechanism (3) is arranged on the inner wall of the box body (1);

the heat dissipation mechanism (3) comprises a support (301), support (301) fixed mounting is in the inner wall of box (1), surface fixed mounting of support (301) has radiator fan (302), inlet opening (303) and outlet opening (304) have been seted up on the surface of box (1), equal fixed mounting of inner chamber of inlet opening (303) and outlet opening (304) has dust screen (305), spout (306) have been seted up on the surface of box (1), inner chamber sliding connection of spout (306) has slider (307), slider (307) surface fixed mounting has cleaning brush (308), the surface of cleaning brush (308) and the surface sliding connection of dust screen (305), surface fixed mounting of box (1) has fixing base (309), the inner wall rotation of fixing base (309) is connected with cleaning rod (310), surface fixed mounting of slider (307) has connecting rod (311), the surface of cleaning rod (310) and the inner wall threaded connection of connecting rod (311).

2. A power distribution box for preventing excessive internal temperature according to claim 1, wherein: the novel heat radiation box is characterized in that a heat radiation plate (4) is fixedly arranged on the inner wall of the box body (1), vent holes (5) are formed in the surface of the heat radiation plate (4), the number of the vent holes (5) is a plurality of, and an electric guide rail (6) is fixedly arranged on the surface of the heat radiation plate (4).

3. A power distribution box for preventing excessive internal temperature according to claim 2, wherein: the number of the cleaning rods (310) is two, and the surfaces of the cleaning rods (310) are rotationally connected through a belt (7).

4. A power distribution box for preventing excessive internal temperature according to claim 1, wherein: the top of the box body (1) is fixedly provided with a supporting frame (8), and the surface of the supporting frame (8) is fixedly provided with a protection plate (9).

5. A power distribution box for preventing excessive internal temperature according to claim 1, wherein: the air inlet holes (303) are obliquely arranged, and the number of the air inlet holes (303) is a plurality of.

6. A power distribution box for preventing excessive internal temperature according to claim 1, wherein: the waterproof box is characterized in that a wire inlet hole (10) and a wire outlet hole (11) are formed in the bottom of the box body (1), and waterproof connectors (12) are fixedly installed in inner cavities of the wire inlet hole (10) and the wire outlet hole (11).

7. A power distribution box for preventing excessive internal temperature according to claim 1, wherein: the bottom fixed mounting of box (1) has supporting leg (13), the top fixed mounting of supporting leg (13) has callus on the sole (14), callus on the sole (14) are rubber material.