CN218586717U - Heat radiator for intelligent power distribution box - Google Patents

Abstract

The utility model provides a cooling device for an intelligent distribution box, comprising a refrigerator and an air pump, wherein the air inlet of the air pump is connected to the hot air outlet on the intelligent distribution box; the air outlet of the air pump is connected to the The air inlet of the refrigerator is connected, and the cold air outlet on the refrigerator is connected with the cold air inlet opened on the intelligent distribution box; the utility model can prevent the problem that the internal components of the electrical equipment are easily burned due to poor heat dissipation, so that The power distribution cabinet has good heat dissipation performance.

Description

A cooling device for an intelligent distribution box

technical field

The utility model belongs to the technical field of distribution boxes, in particular to a cooling device for an intelligent distribution box.

Background technique

Intelligent distribution boxes (boxes) include power intelligent distribution boxes (boxes), lighting intelligent distribution boxes (boxes) and metering cabinets (boxes), which are the final equipment of the power distribution system. The electrical energy of a circuit is distributed to the nearest loads, and this level of equipment should provide protection, monitoring and control for the loads.

When the existing intelligent distribution box with remote communication monitoring technology is in use, because the electrical equipment inside the distribution box generates a lot of heat when it is working, it is necessary to efficiently dissipate the heat generated by the electrical equipment inside the distribution box. At present, a single heat dissipation fan is used to dissipate heat from the electrical equipment inside the distribution box. This method has a poor heat dissipation effect, and it is difficult to efficiently dissipate heat from the electrical equipment inside the distribution box, thereby easily burning out the inside of the distribution box. of electrical equipment.

Contents of the invention

The purpose of the utility model is to provide a heat dissipation device for an intelligent distribution box, which solves the defect of poor heat dissipation effect in the existing intelligent distribution box.

In order to achieve the above object, the technical scheme that the utility model adopts is:

The utility model provides a cooling device for an intelligent distribution box, comprising a refrigerator and an air pump, wherein the air inlet of the air pump is connected to the hot air outlet on the intelligent distribution box; the air outlet of the air pump is connected to the The air inlet of the refrigerator is connected, and the cold air outlet on the refrigerator is connected with the cold air inlet provided on the intelligent distribution box.

Preferably, the refrigerating machine is installed on the outer top of the intelligent distribution box; the refrigerating machine is connected to the air pump through a No. 1 connecting pipe.

Preferably, a suction plate is provided in the inner cavity of the smart distribution box, and the suction plate is connected to one end of the No. 2 connecting pipe; the other end of the No. 2 connecting pipe is connected to the air inlet of the air pump.

Preferably, the hot air outlet provided on the intelligent distribution box is placed on the upper side wall of the intelligent distribution box; the cold air inlet opened on the intelligent distribution box is placed on the upper side wall of the intelligent distribution box, and Arranged opposite to the hot air outlet.

Preferably, an air blowing plate is provided in the inner cavity of the intelligent distribution box, the air blowing plate is connected to the No. 3 connecting pipe, and the other end of the No. 3 connecting pipe is connected to the cold air outlet of the refrigerator.

Preferably, exhaust components are provided on both side walls of the intelligent distribution box.

Preferably, the exhaust assembly includes a plurality of exhaust pipes arranged side by side; the exhaust pipe is an L-shaped structure, the air inlet of the exhaust pipe is connected to the inner cavity of the intelligent distribution box, and the exhaust pipe The air outlet of the trachea is placed on the outside and faces the earth.

Preferably, a bracket for placing electrical equipment is provided in the inner cavity of the intelligent distribution box.

Preferably, both the upper and lower end surfaces of the bracket are provided with a plurality of heat dissipation grooves arranged side by side.

Preferably, the bracket includes two L-shaped fixed rods, the ends of the short sections of the two L-shaped fixed rods are respectively fixed on the upper ends of the two symmetrically arranged inner side walls of the intelligent distribution box; the two L-shaped fixed rods are long Support plates are connected between the ends of the segments;

A limiting plate is sleeved between the upper ends of the two L-shaped fixing rods, and the limiting plate and the L-shaped fixing rod are slidably connected;

The upper ends of the two L-shaped fixed rods are sleeved with a circular fixed block and a spring, and the spring is placed between the circular fixed block and the limit plate;

Both the supporting plate and the limiting plate are provided with a plurality of cooling grooves arranged side by side.

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

The utility model provides a cooling device for an intelligent power distribution box. Through the mutual cooperation between the refrigerator and the air pump, the efficient heat dissipation of the electrical equipment installed inside the intelligent power distribution box can be realized, thereby preventing the electrical equipment from being dissipated due to heat dissipation. Well, the problem of easy burning of internal components occurs, so that the power distribution cabinet has good heat dissipation performance.

Further, the use among the L-shaped fixing rod, the support plate, the circular fixing block, the spring and the limit plate is to facilitate the installation and use of electrical equipment inside the power distribution cabinet.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a sectional structural schematic diagram of the intelligent distribution box of the present invention;

Fig. 3 is a structural schematic diagram of the utility model support plate;

Fig. 4 is a structural schematic diagram of the air blowing plate of the present invention.

In the figure: 1. Intelligent distribution box; 2. L-shaped fixed rod; 3. Support plate; 4. L-shaped positioning seat; 5. Round fixed block; 6. Spring; 7. Limiting plate; 8. Refrigerator 9. No. 1 connecting pipe; 10. Air pump; 11. No. 2 connecting pipe; 12. Suction plate; 13. No. 3 connecting pipe; 14. Blowing board; 15. Camera; 16. Exhaust pipe; 17. No. 1 heat sink; 18. No. 2 heat sink; 19. Positioning plate; 20. L-shaped support rod; 21. Sealed door.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example

As shown in Figures 1-4, a cooling device for an intelligent distribution box proposed by an embodiment of the present invention includes an intelligent distribution box 1, and two L One end of the two L-shaped fixed rods 2 is respectively fixed on two symmetrical inner walls of the intelligent distribution box 1; the bottom ends of the two L-shaped fixed rods 2 are fixedly connected with a support plate 3.

The four corners of the top of the support plate 3 are fixedly connected with an L-shaped positioning seat 4, the surface of the L-shaped fixed rod 2 is fixedly connected with a circular fixed block 5, and the bottom of the circular fixed block 5 is fixedly connected with a spring 6, The spring 6 is sleeved on the surface of the L-shaped fixed rod 2 , the other end of the spring 6 is fixedly connected to the limiting plate 7 , and the inside of the limiting plate 7 is slidably connected to the surface of the L-shaped fixed rod 2 .

A refrigerator 8 is installed on the top of the intelligent distribution box 1. One side of the refrigerator 8 is connected to a No. 1 connecting pipe 9, and the other end of the No. 1 connecting pipe 9 is connected to an air pump 10. On one side, the surface of the air pump 10 is connected with the No. 2 connecting pipe 11 , and the other end of the No. 2 connecting pipe 11 is connected with the suction plate 12 , and the suction plate 12 is connected between the inner walls of the intelligent distribution box 1 .

The other side of the refrigerator 8 communicates with a No. 3 connecting pipe 13 , and the other end of the No. 3 connecting pipe 13 communicates with an air blowing plate 14 , and the air blowing plate 14 is connected between the inner walls of the intelligent distribution box 1 .

A camera 15 is installed on the inner top wall of the intelligent distribution box 1 .

Because the limit plate 7 can slide and squeeze the spring 6 on the surface of the L-shaped fixed rod 2, it is convenient to install the electrical equipment in a limited position between the four L-shaped positioning seats 4 on the top of the support plate 3, so that the electrical equipment can be supported With the cooperation between the plate 3 and the limit plate 7, it can be conveniently installed inside the intelligent distribution box 1 for use, and when it is necessary to dissipate heat from the electrical equipment inside the intelligent distribution box 1, the air pump 10 can be used to make the The suction plate 12 absorbs the heat generated by the electrical equipment inside the intelligent distribution box 1, and introduces the heat inside the intelligent distribution box 1 into the refrigerator 8 with the cooperation of the second connecting pipe 11 and the first connecting pipe 9 Refrigerate, and then the refrigerator 8 blows the refrigerated cold air into the inside of the intelligent distribution box 1 through the cooperation of the No. 3 connecting pipe 13 and the air blowing plate 14, so that the electrical equipment inside the intelligent distribution box 1 can be Efficient heat dissipation.

As shown in Figures 2 and 3, in some embodiments, exhaust pipes 16 are evenly distributed on both sides of the intelligent distribution box 1, and the shape of the exhaust pipe 16 is L-shaped. The connected exhaust pipe 16 is evenly arranged on the side to facilitate the effective discharge of the heat generated by the electrical equipment inside the intelligent distribution box 1, which helps to improve the heat dissipation performance of the electrical equipment inside the intelligent distribution box 1, and the exhaust pipe 16 is set in a unique L-shaped shape, which can play a certain use characteristics such as dustproof and waterproof.

As shown in Figure 3, in some embodiments, the top of the support plate 3 is uniformly provided with the No. 1 heat dissipation groove 17 connected, and the top of the limiting plate 7 is provided with the No. 2 heat dissipation groove 18 corresponding to the No. 1 heat dissipation groove 17. , through the design of No. 1 radiating groove 17 and No. 2 radiating groove 18, the upper and lower surfaces of the electrical equipment positioned between the support plate 3 and the limiting plate 7 have the characteristics of good ventilation and ventilation, thereby helping Dissipate the heat generated on the upper and lower surfaces of electrical equipment.

As shown in Figure 3, in some embodiments, two symmetrical positioning plates 19 are fixedly connected to the bottom of the limiting plate 7, and the surface of the positioning plate 19 is kept parallel to the corresponding outer surface of the limiting plate 7, wherein the limiting plate The two positioning plates 19 on the surface of 7 are designed according to the size of the top of the electrical equipment, in order to improve the fixing effect of the electrical equipment between the supporting plate 3 and the limiting plate 7 .

As shown in Figure 3, in some embodiments, four symmetrical L-shaped support rods 20 are fixedly connected to the bottom of the support plate 3, and the other end of the L-shaped support rods 20 is fixedly connected to the inner wall of the intelligent distribution box 1, The L-shaped support bar 20 is used to effectively support the bottom of the support plate 3, which can further improve the support effect of the support plate 3 on the electrical equipment, so as to ensure that the electrical equipment has higher stability when in use.

As shown in Figure 1, in some embodiments, the surface of the intelligent distribution box 1 is connected with a sealed door 21 through a hinge, and the surface of the sealed door 21 is provided with a pulling handle. Through the design of the sealed door 21 and the pulling handle, The purpose is to facilitate the opening and closing of the electronic equipment inside the intelligent distribution box 1 during subsequent maintenance.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. The heat dissipation device of the intelligent distribution box is characterized by comprising a refrigerator (8) and an air pump (10), wherein an air inlet of the air pump (10) is connected with a hot air outlet formed in the intelligent distribution box (1); the air outlet of the air pump (10) is connected with the air inlet of the refrigerator (8), and the cold air outlet of the refrigerator (8) is connected with the cold air inlet of the intelligent distribution box (1).

2. The heat dissipation device of a smart distribution box according to claim 1, wherein the refrigerator (8) is installed on the outer top of the smart distribution box (1); the refrigerator (8) is connected with the air pump (10) through a first connecting pipe (9).

3. The heat dissipation device of the intelligent distribution box according to claim 1, wherein an air suction plate (12) is arranged in the inner cavity of the intelligent distribution box (1), and the air suction plate (12) is connected with one end of the second connecting pipe (11); the other end of the second connecting pipe (11) is connected with an air inlet of the air pump (10).

4. The heat dissipation device for the intelligent distribution box according to claim 1, wherein the hot air outlet provided on the intelligent distribution box (1) is disposed on the upper side wall of the intelligent distribution box (1); and a cold air inlet formed in the intelligent distribution box (1) is arranged on the side wall of the upper end of the intelligent distribution box and is opposite to a hot air outlet.

5. The heat dissipation device of the intelligent distribution box according to claim 1, wherein an air blowing plate (14) is arranged in the inner cavity of the intelligent distribution box (1), the air blowing plate (14) is connected with a third connecting pipe (13), and the other end of the third connecting pipe (13) is connected with a cold air outlet of the refrigerator (8).

6. The heat dissipation device of the intelligent distribution box according to claim 1, wherein the exhaust assemblies are disposed on the two side walls of the intelligent distribution box (1).

7. The heat dissipating arrangement of a smart distribution box according to claim 6, wherein the exhaust assembly comprises a plurality of exhaust pipes (16) arranged side by side; the exhaust pipe (16) is of an L-shaped structure, the air inlet of the exhaust pipe (16) is connected with the inner cavity of the intelligent distribution box (1), and the air outlet of the exhaust pipe (16) is arranged on the outer side and faces the ground.

8. The heat dissipation device of the intelligent distribution box according to claim 1, wherein a support for placing electrical equipment is arranged in the inner cavity of the intelligent distribution box (1).

9. The heat dissipation device of an intelligent distribution box according to claim 8, wherein the upper and lower end surfaces of the support are provided with a plurality of heat dissipation grooves arranged side by side.

10. The heat dissipation device of the intelligent distribution box according to claim 8, wherein the bracket comprises two L-shaped fixing rods (2), and the ends of the short sections of the two L-shaped fixing rods (2) are respectively fixed at the upper ends of two symmetrically arranged inner side walls of the intelligent distribution box (1); a supporting plate (3) is connected between the end parts of the long sections of the two L-shaped fixing rods (2);

a limiting plate (7) is sleeved between the upper ends of the two L-shaped fixing rods (2), and the limiting plate (7) is connected with the L-shaped fixing rods (2) in a sliding manner;

the upper ends of the two L-shaped fixing rods (2) are sleeved with a round fixing block (5) and a spring (6), and the spring (6) is arranged between the round fixing block (5) and the limiting plate (7);

a plurality of radiating grooves arranged side by side are formed in the supporting plate (3) and the limiting plate (7).

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