CN211405183U

CN211405183U - Heat dissipation structure of power distribution device

Info

Publication number: CN211405183U
Application number: CN201921753920.5U
Authority: CN
Inventors: 罗运玉
Original assignee: Anhui Xiangneng Electric Power Technology Co ltd
Current assignee: Anhui Xiangneng Electric Power Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-09-01
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a distribution device heat radiation structure, distribution device heat radiation structure includes bed plate, a box, No. two boxes, stand and fretwork metal mesh, bed plate top both sides utilize respectively connect the hinge with a box with No. two box swing joint make No. one the box with No. two the box can for the bed plate rotates, a box with No. two the box realizes mutual fixed through the hasp lock, the bed plate top is equipped with the blind hole, the stand can be placed in the blind hole and with blind hole clearance fit. The utility model discloses a distribution device of fan in to distribution device guard box dispels the heat and cools down, has collected a large amount of heats at the box simultaneously and only has relied on the fan to dispel the heat and can not satisfy the operational requirement when, can also make its inside distribution device expose in the air through rotating the box for distribution device in time dispels the heat the cooling.

Description

Heat dissipation structure of power distribution device

Technical Field

The utility model relates to an equipment for distribution device, in particular to distribution device heat radiation structure.

Background

At present, be equipped with a lot of distribution tables in the switch board, these distribution tables can produce a large amount of heats at the in-process of operation, and high temperature can influence the normal operating of equipment, can arouse the general device case outside of conflagration even when serious because of equipment is overheated and though there is the louvre that is used for the heat dissipation, but distribution device work has a large amount of heats to dispel the heat to it in time later, only relies on the louvre natural heat dissipation that is equipped with to dispel the heat to the device that can not be effective timely.

Therefore, a heat dissipation structure of a power distribution device is provided.

Disclosure of Invention

The main object of the utility model is to provide a heat dissipation structure of a power distribution device, which mainly comprises a first box body, a second box body and a base plate, wherein the first box body and the second box body are movably connected with the base plate through a connecting hinge shaft, so that the first box body and the second box body can rotate relative to the base plate when a hasp lock is opened, a plurality of limiting holes for placing fans are arranged at the outer sides of the first box body and the second box body, but at least one limiting hole is reserved for not placing the fans in the actual use process, so that the full circulation of air inside the first box body and the second box body can be ensured when the fans work, when a large amount of heat is accumulated in the first box body and the second box body, the heat dissipation is required only by the fans, and the work requirements can not be met, the first box body and the second box body are rotated, so that the power distribution device arranged inside the first box body and the second box body is exposed, therefore, the power distribution device can be fully contacted with the outside air and can dissipate heat, the top of the seat plate is provided with four blind holes, the top of the base plate is provided with the blind holes, the stand columns can be placed in the blind holes and are in clearance fit with the blind holes, the number of the blind holes and the stand columns is four, four hollowed-out metal nets are fixedly connected among the four stand columns, the hollowed-out metal nets are used for preventing dust or foreign matters from entering the power distribution device to cause damage to the power distribution device on the premise of ensuring air circulation, the fan can be placed in the limit holes, and the external dimension of fan is less than spacing downthehole diameter size can with spacing hole clearance fit when making the fan put into spacing downthehole, the fan outside is equipped with the magnet strip, and box and No. two adopt the iron and steel material, utilize the magnet strip to adsorb box and No. two boxes and realize fixing the fan, can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat dissipation structure of a power distribution device comprises a base plate, a first box body, a second box body, stand columns and hollowed metal nets, wherein two sides of the top of the base plate are respectively connected with the first box body and the second box body through a connecting hinge shaft in a movable mode so that the first box body and the second box body can rotate relative to the base plate, the first box body and the second box body are fixed with each other through a hasp lock, a blind hole is formed in the top of the base plate, the stand columns can be placed in the blind hole and are in clearance fit with the blind hole, the number of the blind hole and the number of the stand columns are four, four hollowed metal nets are fixedly connected between the stand columns, the top side of the base plate is provided with the power distribution device, limiting holes used for placing fans are formed in the outer sides of the first box body and the second box body, the shapes of the limiting holes are the same as the peripheral shapes of the fans, and a magnet strip is arranged on the outer side of the fan.

Further, the top of the first box body and the top of the second box body are fixedly connected with handles.

Furthermore, the number of the limiting holes and the number of the fans are both multiple and equal.

Further, the outer peripheral shape of the fan is circular.

Further, the number of the snap locks is two.

Compared with the prior art, the utility model discloses following beneficial effect has: this device can utilize the fan to dispel the heat and cool down to the distribution device in the distribution device guard box, has collected a large amount of heats simultaneously and only has relied on the fan to dispel the heat when can not satisfy the operational requirement at the box, can also make its inside distribution device expose in the air through rotating the box for distribution device in time dispels the heat the cooling.

[ description of the drawings ]

Fig. 1 is the overall structure schematic diagram of the heat dissipation structure of the power distribution device of the present invention.

Fig. 2 is the state diagram of the first box and the second box of the heat dissipation structure of the power distribution device in rotation.

Fig. 3 is the state diagram of the first box and the second box of the heat dissipation structure of the power distribution device after completion of rotation.

Fig. 4 is a schematic structural view of a base plate of a heat dissipation structure of a power distribution device according to the present invention.

Fig. 5 is a schematic view of a fan structure of a heat dissipation structure of a power distribution device according to the present invention.

In the figure: 1. a base plate; 2. a first box body; 3. a limiting hole; 4. a handle; 5. a hasp lock; 6. a second box body; 7. connecting a hinge shaft; 8. a power distribution device; 9. a column; 10. hollowing out the metal net; 11. blind holes; 12. a fan; 13. and a magnet strip.

[ detailed description ] embodiments

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a heat dissipation structure of a power distribution device comprises a base plate 1, a first box 2, a second box 6, upright posts 9 and a hollowed metal net 10, wherein two sides of the top of the base plate 1 are respectively movably connected with the first box 2 and the second box 6 by a connecting hinge 7, so that the first box 2 and the second box 6 can rotate relative to the base plate 1, the first box 2 and the second box 6 are fixed with each other by a hasp lock 5, the top of the base plate 1 is provided with a blind hole 11, the upright posts 9 can be placed in the blind hole 11 and are in clearance fit with the blind hole 11, the number of the blind holes 11 and the upright posts 9 is four, four hollowed metal nets 10 are fixedly connected between the four upright posts 9, the top side of the base plate 1 is provided with a power distribution device 8, the first box body 2 and the second box body 6 are provided with limiting holes 3 for placing fans 12 on the outer sides, the shape of each limiting hole 3 is the same as the peripheral shape of each fan 12, and magnet strips 13 are arranged on the outer sides of the fans 12.

The utility model aims at solving the problem that power distribution unit does not have the way in time to dispel in the in-process heat production of work, though there is the louvre that is used for the heat dissipation in the general device case outside, but power distribution unit work has a large amount of heats to it that need rapidly be timely dispel the heat after the work, only relies on the louvre natural heat dissipation that is equipped with to dispel the heat to the device effectively timely.

As shown in fig. 1, the device mainly comprises a first box body 2, a second box body 6 and a base plate 1, wherein the first box body 2 and the second box body 6 are movably connected with the base plate 1 through connecting hinge shafts, so that when the hasp lock 5 is opened, the first box body 2 and the second box body 6 can rotate relative to the base plate 1, the first box body 2 and the second box body 6 are in a rotating state as shown in fig. 2, and the first box body 2 and the second box body 6 are in a rotating state as shown in fig. 3.

The fan 12 is an electric fan device having a power supply and a control device (not shown) built therein.

A plurality of limiting holes 3 used for placing fans 12 are formed in the outer sides of the first box body 2 and the second box body 6, but at least one limiting hole 3 is reserved in the actual using process to prevent the fans 12 from being placed, so that sufficient circulation of air inside the first box body 2 and the second box body 6 can be guaranteed when the fans 12 work.

As can be seen from fig. 2 and 3, when a large amount of heat is accumulated in the first box 2 and the second box 6 and needs to be dissipated, and the fan 12 cannot meet the working requirement, the first box 2 and the second box 6 are rotated, so that the power distribution device 8 arranged inside the first box 2 and the second box 6 is exposed, and the power distribution device 8 can be fully contacted with the outside air and dissipate heat.

As shown in fig. 4, bedplate 1 top is equipped with four blind holes 11, and bedplate 1 top is equipped with blind hole 11, and stand 9 can be placed in the blind hole 11 and with 11 clearance fit of blind hole, the quantity of blind hole 11 and stand 9 is four, four fretwork metal mesh 10 of fixedly connected with between four stands 9, fretwork metal mesh 10 purpose is in order to prevent that dust or foreign matter from wafting into distribution device 8 under the prerequisite that can guarantee the circulation of air, causes the harm to distribution device 8.

As shown in fig. 5, the fan 12 can be placed in the limiting hole 3, and the external dimension of the fan 12 is smaller than the internal dimension of the limiting hole 3, so that the fan 12 can be in clearance fit with the limiting hole 3 when being placed in the limiting hole 3, the magnet strip 13 is arranged on the outer side of the fan 12, the first box body 2 and the second box body 6 are made of steel, and the magnet strip 13 is used for adsorbing the first box body 2 and the second box body 6 to fix the fan 12.

The top of the first box body 2 and the top of the second box body 6 are fixedly connected with handles 4.

Wherein, the number of the limiting holes 3 and the number of the fans 12 are both multiple and equal.

Wherein, the outer periphery of the fan 12 is circular.

Wherein the number of the snap locks 5 is two.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A heat dissipation structure of a power distribution device is characterized in that: the heat dissipation structure of the power distribution device comprises a base plate (1), a first box body (2), a second box body (6), stand columns (9) and a hollow metal net (10), wherein two sides of the top of the base plate (1) respectively utilize a connecting hinge shaft (7) to be movably connected with the first box body (2) and the second box body (6) to enable the first box body (2) and the second box body (6) to rotate relative to the base plate (1), the first box body (2) and the second box body (6) are fixed with each other through a hasp lock (5), a blind hole (11) is formed in the top of the base plate (1), the stand columns (9) can be placed in the blind hole (11) and are in clearance fit with the blind hole (11), the number of the blind hole (11) and the stand columns (9) is four, and the hollow metal net (10) is fixedly connected between the stand columns (9), distribution device (8) have been placed to bed plate (1) top side, a box (2) with No. two box (6) outsides are equipped with spacing hole (3) that are used for placing fan (12), the shape of spacing hole (3) with the peripheral shape of fan (12) is the same, the fan (12) outside is equipped with magnet strip (13).

2. The heat dissipation structure of a power distribution device according to claim 1, wherein: the top of the first box body (2) and the top of the second box body (6) are fixedly connected with handles (4).

3. The heat dissipation structure of a power distribution device according to claim 2, wherein: the number of the limiting holes (3) and the number of the fans (12) are both multiple and equal.

4. The heat dissipation structure of a power distribution device according to claim 1, wherein: the outer periphery of the fan (12) is circular.

5. The heat dissipation structure of a power distribution device according to claim 1, wherein: the number of the snap locks (5) is two.