CN211046128U

CN211046128U - Novel distribution box

Info

Publication number: CN211046128U
Application number: CN202020047553.3U
Authority: CN
Inventors: 王蔚
Original assignee: Tianjin Kehang Electronic Technology Co ltd
Current assignee: Tianjin Kehang Electronic Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-07-17
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a novel distribution box, the power distribution box comprises a box body, one side of box is the opening structure, and one side of box is rotated and is installed the chamber door, and the bottom fixed mounting of box has four base pads, and four base pads are two bisymmetry settings, and fixed mounting has the heat dissipation fan on one side inner wall of box, and the intake has been seted up on the box is close to one side inner wall of heat dissipation fan, and one side fixed mounting of box has two lead screws, and the intake is located between two lead screws, and one side of box is equipped with dustproof filter, and two through-holes have been seted up to one side that dustproof filter. The utility model relates to a rationally, the practicality is good, can carry out the forced air cooling heat dissipation to the switch board simultaneously and absorb and transmit the switch board to the inside heat of switch board outside, improved the radiating effect and the radiating rate of switch board, can carry out dehumidification drying to switch board inside moreover, protect its inside electric component.

Description

Novel distribution box

Technical Field

The utility model relates to a block terminal technical field specifically is a novel block terminal.

Background

The distribution box is a mass parameter on data, generally constitutes a low-voltage forest according to electrical wiring, requires to assemble switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box, can be switched on or switched off by a manual or automatic switch in normal operation, has the functions of reasonably distributing electric energy and facilitating the switching operation of a circuit, and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, relatively universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.

However, among the prior art, block terminal internally mounted has a plurality of electric pieces, electric piece can produce heat at the during operation, the radiating effect of block terminal commonly used is not good, the inside heat of block terminal can not in time distribute away, lead to the inside temperature of block terminal to rise easily, cause its inside electric piece to damage easily, lead to can not normally work, and under overcast and rainy weather or the moist environment of air, moist air gets into in the block terminal, cause its inside electric piece to wet easily and cause short circuit phenomenon to take place, for this reason, we propose a novel block terminal and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a novel block terminal, the radiating effect who has solved the block terminal is not good, and the inside heat of block terminal can not in time distribute away, leads to the inside temperature of block terminal to rise easily, causes its inside electric piece to damage, and moist air gets into in the block terminal moreover, causes its inside electric piece to wet easily and causes the problem that short circuit phenomenon takes place.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel distribution box comprises a box body, wherein one side of the box body is of an open structure, one side of the box body is rotatably provided with a box door, the bottom of the box body is fixedly provided with four pad seats, the four pad seats are arranged in pairwise symmetry, a heat dissipation fan is fixedly arranged on the inner wall of one side of the box body, an air inlet hole is formed in the inner wall of one side, close to the heat dissipation fan, of the box body, one side of the box body is fixedly provided with two lead screws, the air inlet hole is positioned between the two lead screws, one side of the box body is provided with a dustproof filter plate, one side of the dustproof filter plate, close to the box body, is provided with two through holes, one end of each lead screw penetrates through the corresponding through hole, nuts are arranged on the two lead screws in a threaded manner, the two nuts are both contacted with one side, one side of first radiating fin extends to in the box, and the bottom fixed mounting of box has second radiating fin, and in second radiating fin's top extended to the box, equidistant fixed mounting has three to place the box in one side that the heat dissipation fan was kept away from to the box, and the three top of placing the box is the opening structure.

Preferably, four vertical rods are fixedly mounted at the top of the box body and are symmetrically arranged in pairs, and the same water baffle is fixedly mounted at the top ends of the four vertical rods.

Preferably, one side of the dustproof filter plate, which is close to the box body, is fixedly provided with a sealing gasket, and the sealing gasket is in contact with one side of the box body.

Preferably, the number of the first radiating fins is a plurality of, the plurality of first radiating fins are symmetrically arranged on two sides of the box body at equal intervals, and the plurality of first radiating fins are all obliquely arranged.

Preferably, the number of the second radiating fins is multiple, and the multiple second radiating fins are arranged at equal intervals.

Preferably, silica gel drying agents are placed in the three placing boxes, and a plurality of air holes are formed in the inner walls of the bottoms of the three placing boxes.

(III) advantageous effects

The utility model provides a novel distribution box. The method has the following beneficial effects:

(1) this novel block terminal through starting heat dissipation fan work for circulation of air in the box, and in the external air sees through dustproof filter and fresh air inlet entering box in proper order, the hot-air in the box sees through the dust screen and discharges to carry out the forced air cooling heat dissipation to the box is inside, make the inside some heat of box discharge, utilize dustproof filter and dust screen can block the dust in the external air, avoid the dust to get into in the box.

(2) This novel block terminal can effectively absorb fast and transmit the heat of top to the box and dispel outside the box through utilizing a plurality of first radiating fin, utilizes a plurality of second radiating fin can effectively absorb fast and transmit the heat of below in the box and dispel outside the box to utilize a plurality of first radiating fin and a plurality of second radiating fin to play quick radiating effect to the partly heat transfer in the box.

(3) This novel block terminal, through carry out the forced air cooling heat dissipation to the box and absorb and transmit the box to the inside heat of box outside, two kinds of radiating modes go on simultaneously, play quick effectual radiating effect to the box is inside, the heat dissipation efficiency is improved, utilize the three silica gel drier of placing in the box, dehumidify the drying to the inside air of box, avoid the inside humidity of box to lead to electric part to receive the damage, can regularly open the chamber door, change the silica gel drier, regularly dismantle two nuts down, can dismantle dustproof filter clean down, utilize the breakwater, can shelter from the louvre, avoid rainwater etc. to flow into the box from the louvre.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a box body; 2. a box door; 3. a pad seat; 4. a heat dissipation fan; 5. an air inlet hole; 6. a screw rod; 7. a dust-proof filter plate; 8. a through hole; 9. a nut; 10. heat dissipation holes; 11. a dust screen; 12. a first heat radiation fin; 13. a second heat radiation fin; 14. placing the box; 15. a water baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a novel distribution box comprises a box body 1, one side of the box body 1 is of an open structure, one side of the box body 1 is rotatably provided with a box door 2, the bottom of the box body 1 is fixedly provided with four pad seats 3, the four pad seats 3 are arranged symmetrically in pairs, one side inner wall of the box body 1 is fixedly provided with a heat dissipation fan 4, one side inner wall of the box body 1 close to the heat dissipation fan 4 is provided with an air inlet hole 5, one side of the box body 1 is fixedly provided with two lead screws 6, the air inlet hole 5 is positioned between the two lead screws 6, one side of the box body 1 is provided with a dustproof filter plate 7, one side of the dustproof filter plate 7 close to the box body 1 is provided with two through holes 8, one ends of the two lead screws 6 respectively penetrate through the corresponding through holes 8, nuts 9 are respectively and threadedly mounted on the two lead screws 6, the two nuts 9, there is a dust screen 11 fixed mounting in the louvre 10, and the equal fixed mounting in both sides of box 1 has first radiating fin 12, and in one side of first radiating fin 12 extended to box 1, the bottom fixed mounting of box 1 had second radiating fin 13, and in second radiating fin 13's top extended to box 1, equidistant fixed mounting has three box 14 of placing in one side of heat dissipation fan 4 was kept away from to box 1, and the three top of placing box 14 was the opening structure.

Four montants of box 1's top fixed mounting, four montants are two bisymmetry and arrange, the top fixed mounting of four montants has same breakwater 15, one side fixed mounting that dustproof filter 7 is close to box 1 has sealed the pad, sealed pad contacts with one side of box 1, first radiating fin 12's quantity is a plurality of, a plurality of first radiating fin 12 are equidistant symmetry and arrange in box 1's both sides, a plurality of first radiating fin 12 are the slope setting, second radiating fin 13's quantity is a plurality of, a plurality of second radiating fin 13 are equidistant and arrange, the silica gel drier has all been placed in the three box 14 of placing, a plurality of bleeder vents have all been seted up on the three bottom inner wall of placing box 14.

When the heat dissipation box is used, the first heat dissipation fins 12 and the second heat dissipation fins 13 are made of aluminum materials, the bottoms of the second heat dissipation fins 13 are all in contact with the ground, the heat dissipation fan 4 is electrically connected with a power supply inside the box body 1, when an electric part inside the box body 1 works, the heat dissipation fan 4 works to accelerate air circulation inside the box body 1, outside air sequentially enters the box body 1 through the dustproof filter plate 7 and the air inlet 5, hot air inside the box body 1 is discharged outside the box body 1 through the dustproof net 11, air cooling heat dissipation is conducted inside the box body 1, a part of heat inside the box body 1 is discharged, dust in the outside air can be blocked through the dustproof filter plate 7 and the dustproof net 11, the dust is prevented from entering the box body 1 and falling onto the electric part to influence heat dissipation of the electric part, heat above the inside the box body 1 can be effectively and quickly absorbed through the first heat dissipation fins 12, the heat in the box body 1 can be effectively and quickly absorbed by the plurality of second radiating fins 13 and can be transmitted to the outside of the box body 1 by the plurality of second radiating fins 13, so that the heat in the box body 1 can be quickly transmitted by the plurality of first radiating fins 12 and the plurality of second radiating fins 13, the air-cooled radiating effect on the box body 1 and the heat in the box body 1 can be realized by the two radiating modes at the same time, the quick and effective radiating effect on the inside of the box body 1 can be realized, the silica gel drying agents placed in the three placing boxes 14 can dehumidify and dry the air entering the box body 1, and the electric parts are prevented from being damaged due to the humidity in the box body 1, the box door 2 can be opened periodically, the three silica gel drying agents in the placing box 14 are replaced, the two nuts 9 are detached periodically, the dustproof filter plate 7 can be detached and cleaned, the operation is simple, the water baffle plate 15 is utilized to shield the heat dissipation holes 10, rainwater and the like are prevented from flowing into the box body 1 from the heat dissipation holes 10, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by technical personnel in the field.

To sum up, the novel distribution box has the advantages that the operation of the heat dissipation fan 4 is started, the air circulation in the box body 1 is accelerated, the outside air sequentially enters the box body 1 through the dustproof filter plate 7 and the air inlet 5, the hot air in the box body 1 is discharged through the dustproof net 11, the air cooling heat dissipation is carried out on the interior of the box body 1, a part of heat in the box body 1 is discharged, the dust in the outside air can be blocked by the dustproof filter plate 7 and the dustproof net 11, the dust is prevented from entering the box body 1, the heat above the interior of the box body 1 can be effectively and quickly absorbed and transmitted to the exterior of the box body 1 to be dissipated by the plurality of first heat dissipation fins 12, the heat below the interior of the box body 1 can be effectively and quickly absorbed and transmitted to the exterior of the box body 1 to be dissipated by the plurality of second heat dissipation fins 13, and the effect of quick heat dissipation can be achieved by the plurality of first heat dissipation fins 12 and the plurality of second heat dissipation fins 13 on the, the utility model has the advantages of reasonable design and good practicability, can simultaneously carry out air-cooled heat dissipation on the power distribution cabinet, absorb heat in the power distribution cabinet and transmit the heat to the outside of the power distribution cabinet, improve the heat dissipation efficiency by carrying out air-cooled heat dissipation on the box body 1 and transmitting the heat in the box body 1 to the outside, simultaneously carry out two heat dissipation modes, play a quick and effective heat dissipation effect on the inside of the box body 1, utilize the silica gel drying agent in the three placing boxes 14 to dehumidify and dry the air in the box body 1, avoid the electric parts from being damaged due to the moisture in the box body 1, regularly open the box door 2, replace the silica gel drying agent, regularly disassemble two nuts 9, disassemble and clean the dustproof filter plate 7, utilize the water baffle plate 15 to shield the heat dissipation hole 10 and prevent rainwater and the like from flowing into the box body 1 from the heat dissipation hole 10, and can simultaneously carry out air-cooled heat dissipation on the power, and can dehumidify the drying to the switch board is inside, protect its inside electric component.

Claims

1. The utility model provides a novel distribution box, includes box (1), its characterized in that: one side of the box body (1) is of an open structure, one side of the box body (1) is rotatably provided with a box door (2), the bottom of the box body (1) is fixedly provided with four pad seats (3), the four pad seats (3) are arranged in pairwise symmetry, one side inner wall of the box body (1) is fixedly provided with a heat dissipation fan (4), one side inner wall of the box body (1) close to the heat dissipation fan (4) is provided with an air inlet hole (5), one side of the box body (1) is fixedly provided with two lead screws (6), the air inlet hole (5) is positioned between the two lead screws (6), one side of the box body (1) is provided with a dustproof filter plate (7), one side of the dustproof filter plate (7) close to the box body (1) is provided with two through holes (8), one ends of the two lead screws (6) respectively penetrate through the corresponding through holes (8), the two lead screws (6) are both provided with nuts (9) in threaded manner, seted up louvre (10) on the top inner wall of box (1), fixed mounting has dust screen (11) in louvre (10), the equal fixed mounting in both sides of box (1) has first radiating fin (12), one side of first radiating fin (12) extends to in box (1), the bottom fixed mounting of box (1) has second radiating fin (13), the top of second radiating fin (13) extends to in box (1), equidistant fixed mounting has three box (14) of placing in one side of heat dissipation fan (4) is kept away from in box (1), the three top of placing box (14) is the opening structure.

2. The novel distribution box of claim 1, wherein: four vertical rods are fixedly mounted at the top of the box body (1) and are symmetrically arranged in pairs, and the same water baffle (15) is fixedly mounted at the top ends of the four vertical rods.

3. The novel distribution box of claim 1, wherein: one side fixed mounting that dustproof filter (7) are close to box (1) has sealed the pad, and sealed pad contacts with one side of box (1).

4. The novel distribution box of claim 1, wherein: the number of the first radiating fins (12) is multiple, the first radiating fins (12) are symmetrically arranged on two sides of the box body (1) at equal intervals, and the first radiating fins (12) are all obliquely arranged.

5. The novel distribution box of claim 1, wherein: the number of the second radiating fins (13) is multiple, and the second radiating fins (13) are arranged at equal intervals.

6. The novel distribution box of claim 1, wherein: silica gel drying agents are placed in the three placing boxes (14), and a plurality of air holes are formed in the inner wall of the bottom of each placing box (14).