CN214204545U - Power electronic equipment with high heat dissipation effect - Google Patents

Abstract

The utility model relates to an electronic power equipment technical field discloses a power electronic equipment with high radiating effect, including the cabinet body and baffle, the baffle transversely is fixed in the inside below of the cabinet body, and the vent has been seted up at the middle part of baffle, and the top and the below of vent intercommunication baffle, the internal portion of cabinet of baffle below transversely is provided with the underframe, and the inside vertical embedding of top of underframe is fixed with the sponge piece, and underframe and sponge piece are a plurality ofly, and the lateral distribution of a plurality of sponge pieces and underframe equidistance is internal at the cabinet, and the air intake has all been seted up to the cabinet body surface of baffle below both sides. The utility model discloses an inside baffle that transversely is provided with in the below of the cabinet body, the internal portion of cabinet of baffle below transversely is provided with a plurality of sponge pieces, can arrange cold water in cabinet body bottom and spill to half height of sponge plate, and when the outside air entered from the air intake, can follow cold water and obtain cool air and then for the internal portion heat dissipation of cabinet, obtain the difficult dust that gets into simultaneously of better radiating effect.

Description

Power electronic equipment with high heat dissipation effect

Technical Field

The utility model relates to an electron power equipment technical field specifically is a power electronic equipment with high radiating effect.

Background

At present, the regulator cubicle is commonly used in the power electronics field, and the regulator cubicle is the cupboard that is formed by steel processing and is used for protecting components and parts normal work, and the regulator cubicle usage is extensive mainly used chemical industry, environmental protection trade, electric power system, metallurgical system, industry, nuclear power trade, fire control safety control, traffic industry etc. produces the heat easily in the exchange of during operation electric current, and heat dissipation dustproof performance just is the primary consideration.

However, the heat dissipation effect of the electrical cabinet in the prior art is general, dust enters the interior of the cabinet body easily through air cooling, the heat dissipation effect of the equipment is still weakened due to long-term use, and the dust on the surface of the equipment is not easy to clean. Therefore, we propose a power electronic device with high heat dissipation effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power electronic equipment with high radiating effect, through the inside baffle that transversely is provided with in the below of the cabinet body, the internal portion of cabinet of baffle below transversely is provided with a plurality of sponge pieces, can arrange cold water in cabinet body bottom and half height to the sponge piece, when outside air enters from the air intake, can obtain cold air and then dispel the heat for the internal portion of cabinet from cold water department, obtain the difficult dust that gets into simultaneously of better radiating effect, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a power electronic device with a high heat dissipation effect comprises a cabinet body and a partition plate, wherein the partition plate is transversely fixed below the inner part of the cabinet body, a ventilation opening is formed in the middle of the partition plate, and the ventilation opening is communicated with the upper part and the lower part of the partition plate;

the internal portion of cabinet of baffle below transversely is provided with the underframe, the inside vertical embedding in top of underframe is fixed with the sponge piece, underframe and sponge piece are a plurality ofly, and the transverse distribution of a plurality of sponge pieces and underframe equidistance is at internal portion of cabinet, the air intake has all been seted up on the cabinet body surface of baffle below both sides, the inside and the outside of the air intake intercommunication cabinet body, the fan is all installed to the inside of cabinet body top both sides, the air outlet has been seted up on the cabinet body surface in the fan outside, air outlet and internal portion intercommunication of cabinet, the internal portion of cabinet of baffle top transversely is fixed with and keeps off the net, the cabinet door is installed through the hinge in the front side top of the cabinet body.

As a preferred embodiment of the present invention, the water absorbent cotton is placed above the partition board inside the cabinet, and the water absorbent cotton is located below the blocking net.

As an optimized implementation manner of the utility model, the inside of air intake is fixed with the filter screen, and the filter screen passes through welded fastening inside the air intake.

As an optimized embodiment of the present invention, the air inlets are plural, and the plural air inlets are uniformly distributed on the side of the cabinet.

As a preferred embodiment of the present invention, the fan is electrically connected to the external power supply device through a wire.

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

1. the utility model discloses a power electronic equipment with high radiating effect through the inside baffle that transversely is provided with in the below of the cabinet body, and the internal portion of cabinet of baffle below transversely is provided with a plurality of sponge pieces, can arrange cold water in cabinet body bottom and overflow to half height of sponge plate, and when the outside air entered from the air intake, can follow cold water and obtain cold air and then dispel the heat for the internal portion of cabinet, obtain the difficult dust that gets into simultaneously of better radiating effect.

2. The utility model discloses a power electronic equipment with high radiating effect has put the cotton that absorbs water through the baffle top that makes cabinet internal portion, and the cotton below that is located the fender net that absorbs water, when the internal portion of cabinet that cool air got into baffle top through the vent, the cotton moisture in can absorbing the cool air that absorbs water avoids influencing electrical equipment.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a power electronic device with high heat dissipation effect according to the present invention;

fig. 2 is the utility model discloses power electronic equipment's cabinet body below vertical cross-section structure schematic diagram with high radiating effect.

In the figure: 1. a cabinet body; 2. a partition plate; 3. a vent; 4. a bottom frame; 5. a sponge block; 6. an air inlet; 7. filtering with a screen; 8. an air outlet; 9. a fan; 10. blocking the net; 11. absorbent cotton; 12. a cabinet door.

Detailed Description

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a power electronic device with a high heat dissipation effect comprises a cabinet body 1 and a partition plate 2, wherein the partition plate 2 is transversely fixed below the inside of the cabinet body 1, a vent 3 is formed in the middle of the partition plate 2, and the vent 3 is communicated with the upper part and the lower part of the partition plate 2;

the internal portion of cabinet 1 of baffle 2 below transversely is provided with underframe 4, the inside vertical embedding in top of underframe 4 is fixed with sponge piece 5, underframe 4 and sponge piece 5 are a plurality ofly, and the lateral distribution of a plurality of sponge pieces 5 and underframe 4 equidistance is in internal portion of cabinet, air intake 6 has all been seted up on the 1 surface of the cabinet body of 2 below both sides of baffle, inside and the outside of the 6 intercommunication cabinet body 1 of air intake, fan 9 is all installed to the inside of the 1 top both sides of the cabinet body, air outlet 8 has been seted up on the 1 surface of the cabinet body in the fan 9 outside, air outlet 8 and the internal portion intercommunication of the cabinet body, the internal portion of the cabinet 1 of baffle 2 top transversely is fixed with fender net 10, cabinet door 12 is installed through the hinge in the front side top of the cabinet body 1.

In this embodiment (please refer to fig. 1 and 2), the partition plate 2 is transversely arranged inside the lower portion of the cabinet body 1, and the plurality of sponge blocks 5 are transversely arranged inside the cabinet body 1 below the partition plate 2, so that cool water can be placed at the bottom of the cabinet body 1 and the cool water can diffuse to half of the height of the sponge blocks, when external air enters from the air inlet 6, cool air can be obtained from the cool water, heat can be dissipated from the inside of the cabinet body 1, and a good heat dissipation effect is achieved while dust is not easy to enter.

In this embodiment (see fig. 1), the water absorbent cotton 11 is disposed above the partition board 2 inside the cabinet body 1, and the water absorbent cotton 11 is located below the blocking net 10, so that the water absorbent cotton 11 is disposed above the partition board 2 inside the cabinet body 1, and the water absorbent cotton 11 is located below the blocking net 10, when cool air enters the cabinet body 1 above the partition board 2 through the ventilation opening 3, the water absorbent cotton 11 can absorb moisture in the cool air, and thus the influence on the electrical equipment is avoided.

In this embodiment (please refer to fig. 1), a filter screen 7 is fixed inside the air inlet 6, the filter screen 7 is fixed inside the air inlet 6 by welding, and external dust can be prevented from entering the cabinet body 1 through the filter screen 7.

In this embodiment (please refer to fig. 1 and fig. 2), the number of the air inlets 6 is multiple, and the multiple air inlets 6 are uniformly distributed on the side of the cabinet body 1, so that a larger air inlet amount can be obtained through the multiple air inlets 6.

In this embodiment (see fig. 1), the fan 9 is electrically connected to an external power supply device through a wire, and the external power supply device supplies power to the fan 9 to operate the fan.

It should be noted that the present invention relates to a power electronic device with high heat dissipation effect, which comprises a cabinet body 1, a partition plate 2, a vent 3, a bottom frame 4, a sponge block 5, an air inlet 6, a filter screen 7, an air outlet 8, a fan 9, a blocking net 10, absorbent cotton 11, and a cabinet door 12, wherein the components are all universal standard components or known by those skilled in the art, the structure and principle thereof are known by those skilled in the art through technical manuals or conventional experimental methods, at the idle position of the device, all the electric devices, which refer to power components, electric devices, adaptive monitoring computers, and power supplies, are connected through wires, and the specific connection means should refer to the following working principle, wherein the electric devices complete electric connection in sequence, detailed connection means thereof, known technology in the art, and the following main description of the working principle and process, no longer explain electrical control, in operation, open cabinet door 12 of the cabinet body 1, take out and absorb water and make cold water add the cabinet body 1 inside of baffle 2 below from vent 3 after cotton 11, and make the water level height spill over to half the height of sponge piece 5, then make the cotton 11 that absorbs water arrange the top of baffle 2 in again, cabinet door 12 closes back messenger's fan 9 circular telegram outside convulsions, the water of baffle 2 below is moist to sponge piece 5 on, and outside air gets into cabinet body 1 inside through air intake 6, when moist sponge piece 5 that has moisture, the evaporation of moisture has the effect of heat absorption, then get into cabinet body 1 inside of baffle 2 top from vent 3, then carry the heat that electrical equipment during operation produced, later discharge from air outlet 8 behind fan 9.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a power electronic equipment with high radiating effect, includes cabinet body (1) and baffle (2), its characterized in that: the partition plate (2) is transversely fixed below the inner part of the cabinet body (1), the middle part of the partition plate (2) is provided with a ventilation opening (3), and the ventilation opening (3) is communicated with the upper part and the lower part of the partition plate (2);

a bottom frame (4) is transversely arranged in the cabinet body (1) below the partition plate (2), a plurality of sponge blocks (5) are vertically embedded and fixed in the upper part of the bottom frame (4), the bottom frame (4) and the sponge blocks (5) are all arranged, and the lateral distribution of a plurality of sponge pieces (5) and underframe (4) equidistance is inside cabinet body (1), air intake (6) have all been seted up on the cabinet body (1) surface of baffle (2) below both sides, inside and the outside of the air intake (6) intercommunication cabinet body (1), fan (9) are all installed to the inside of the cabinet body (1) top both sides, air outlet (8) have been seted up on the cabinet body (1) surface in the fan (9) outside, air outlet (8) and the inside intercommunication of the cabinet body (1), the inside horizontal fender net (10) that is fixed with of the cabinet body (1) of baffle (2) top, cabinet door (12) are installed through the hinge to the front side top of the cabinet body (1).

2. A power electronic device with high heat dissipation effect according to claim 1, characterized in that: water absorption cotton (11) is arranged above the partition plate (2) in the cabinet body (1), and the water absorption cotton (11) is positioned below the blocking net (10).

3. A power electronic device with high heat dissipation effect according to claim 1, characterized in that: the inside of air intake (6) is fixed with filter screen (7), and filter screen (7) are through welded fastening inside air intake (6).

4. A power electronic device with high heat dissipation effect according to claim 1, characterized in that: the air inlets (6) are multiple, and the multiple air inlets (6) are uniformly distributed on the side of the cabinet body (1).

5. A power electronic device with high heat dissipation effect according to claim 1, characterized in that: the fan (9) is electrically connected with external power supply equipment through a lead.

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