CN213343102U

CN213343102U - Heat abstractor for electrical engineering

Info

Publication number: CN213343102U
Application number: CN202021605609.9U
Authority: CN
Inventors: 马晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-06-01
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a heat abstractor for electrical engineering, including the regulator cubicle body, the outer wall symmetry of regulator cubicle body one side is equipped with the second fan, and the inner wall of regulator cubicle body one side is equipped with the fixing base, and the outer wall joint of fixing base one side has the expansion wind vane, and first transfer chamber has been seted up to the inside of expansion wind vane, and the expansion wind vane is kept away from one side in first transfer chamber and has been seted up the air intake. The utility model provides a heat abstractor for electrical engineering, through this internal wall mounting's of regulator cubicle expansion wind vane, wind gets into first transfer intracavity from the air intake, and blow in the middle part air outlet of first transfer chamber intercommunication and side air outlet play, diffusion wind direction, each corner that makes the regulator cubicle body can both be blown by wind, thereby reach better heat dissipation effect of blowing, the life of regulator cubicle body inside parts has been increased, and first fan is used for increasing the circulation speed of air-out, thereby it is better to make radiating effect.

Description

Heat abstractor for electrical engineering

Technical Field

The utility model relates to an electrical engineering technical field relates to a heat abstractor for electrical engineering particularly.

Background

The traditional electrical engineering is defined as the sum of related subjects for creating electrical and electronic systems, the definition is very broad, but with the rapid development of scientific technology, the electrical engineering concept of the 21 st century is far beyond the scope of the definition, the professor of stanford university indicates that "the current electrical engineering covers almost all the electronic and photon related engineering behaviors", electric power is an important material basis for developing production and improving human living standard, the application of electric power is deepening the application and development of electrical engineering, electrical automation is an important mark for national economy and human living modernization, and an electrical control cabinet in electrical industry generally needs to cool internal accessories so that the accessories are not abnormal due to overhigh temperature.

At present, in an existing electrical control cabinet, the fan mounted outside is used for conducting blowing and heat dissipation on the inside of the electrical cabinet, air flows out of an air outlet of the electrical cabinet, and the air direction of the fan is single, so that the corners of the electrical cabinet cannot be covered, some accessories cannot be directly blown to the electrical control cabinet, the heat dissipation effect of the fan is reduced, and the service life of the accessories in the electrical cabinet is also reduced.

Therefore, a problem to be solved is now desired.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims to provide a heat abstractor for electrical engineering is in order to solve present electrical control cabinet, the inside of regulator cubicle is bloied the heat dissipation through externally mounted's fan usually, and wind flows from the air outlet of regulator cubicle again, nevertheless because of the wind direction of fan is single, each corner of regulator cubicle can not be covered, make some accessories can't be directly blown to, so that the radiating effect of fan has been reduced, and the problem of the life of accessory in the regulator cubicle has also been reduced.

Technical scheme

In order to achieve the purpose, the utility model provides a pair of heat abstractor for electrical engineering, including the regulator cubicle body, the outer wall symmetry of regulator cubicle body one side is equipped with the second fan, the inner wall of regulator cubicle body one side is equipped with the fixing base, the outer wall joint of fixing base one side has the expansion wind vane, first transfer chamber has been seted up to the inside of expansion wind vane, the expansion wind vane is kept away from the air intake has been seted up to one side in first transfer chamber, the air intake with the second fan is corresponding, the middle part air outlet that is linear distribution is seted up to the outer wall of expansion wind vane one side, the expansion wind vane is kept away from the side air outlet has been seted up to the bilateral symmetry of middle part air outlet.

Preferably, the fixing seat is fixed with the electrical cabinet body through a fixing screw in threaded connection with the outer wall of one side, a clamping groove is formed in the outer wall of one side of the fixing seat, and the expansion wind direction board is clamped in the clamping groove.

Preferably, an air collecting plate is fixedly mounted on one side, away from the expanding wind direction plate, of the electrical cabinet body, an air inlet is formed in the outer wall of one side of the air collecting plate in a linear distribution mode, and a second transfer cavity communicated with the air inlet is formed in the air collecting plate.

Preferably, a through groove is formed in one side, away from the air collecting plate, of the electrical cabinet body, a first fan is fixedly mounted in the through groove, and the through groove is communicated with an outlet of the second transfer cavity.

Preferably, a protection frame is fixedly mounted on one side, away from the first fan and the second fan, of the electrical cabinet body, and a filter screen is arranged on the outer wall of one side of the protection frame.

Preferably, the outer wall of one side of the electrical cabinet body is hinged with a baffle.

Advantageous effects

Compared with the prior art, the utility model provides a pair of heat abstractor for electrical engineering possesses following beneficial effect:

1. the utility model discloses a, when making outside second fan blow toward this internal wall mounting's of regulator cubicle expansion wind vane, wind gets into first transfer intracavity from the air intake to the middle part air outlet and the side air outlet of first transfer chamber intercommunication blow, diffusion wind direction, each corner that makes the regulator cubicle body can both be blown by wind, the effect that the second fan bloied has been increased, thereby reach better heat dissipation effect of blowing, the life of regulator cubicle body inside parts has been increased.

2. The utility model discloses a, the wind that makes the second fan blow through the board that receives gets into second transfer chamber from going into the wind gap to blow off wind from the regulator cubicle body is inside under the effect of first fan, and first fan is used for increasing the circulation speed of air-out, thereby makes radiating effect better.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

fig. 2 is a schematic diagram of the structure of the electrical cabinet body, the fixing seat and the expanding wind direction plate of the present invention;

fig. 3 is a schematic structural view of the electrical cabinet body and the protection frame of the present invention;

FIG. 4 is a schematic view of the overall internal cross-sectional structure of the present invention;

fig. 5 is a schematic diagram of the structure of the electrical cabinet body and the wind-collecting plate of the present invention;

fig. 6 is a schematic diagram of the structure of the wind direction expanding plate of the present invention.

The main reference numbers:

1. an electrical cabinet body; 2. a protective frame; 3. a fixed seat; 4. expanding the wind direction plate; 5. a wind-collecting plate; 101. a baffle plate; 102. a first fan; 103. a second fan; 104. a through groove; 201. a filter screen; 301. a card slot; 302. fixing screws; 401. an air inlet; 402. a middle air outlet; 403. a first transfer chamber; 404. a side air outlet; 501. an air inlet; 502. a second transfer chamber.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1 to 6, a heat dissipation device for electrical engineering is used to solve the problem that, in the existing electrical control cabinet, generally, an externally installed fan blows air to dissipate heat inside an electrical cabinet, and the air flows out from an air outlet of the electrical cabinet, but because the air direction of the fan is single, the fan cannot cover each corner of the electrical cabinet, some accessories cannot be blown directly, so that the heat dissipation effect of the fan is reduced, and the service life of the accessories in the electrical cabinet is also reduced.

As the utility model discloses in the technical scheme that further provides, as shown in fig. 1-4, including regulator cubicle body 1, the outer wall symmetry of regulator cubicle body 11 one side is equipped with second fan 102, a serial communication port, the inner wall of regulator cubicle body 1 one side is equipped with fixing base 3, the outer wall joint of fixing base 3 one side has expansion wind vane 4, first transfer chamber 403 has been seted up to expansion wind vane 4's inside, expansion wind vane 4 keeps away from one side of first transfer chamber 403 and has seted up air intake 401, air intake 401 is corresponding with second fan 103, the middle part air outlet 402 that is linear distribution is seted up to the outer wall of expansion wind vane 4 one side, expansion wind vane 4 keeps away from the bilateral symmetry of middle part air outlet 402 and has seted up side air outlet 404, the outer wall of regulator cubicle body 1 one.

Further, the first transfer chamber 403 is respectively communicated with the middle air outlet 402, the side air outlet 404 and the air inlet 401, and the air inlet 401 corresponds to the second fan 103 (as shown in fig. 2 and 4).

As shown in fig. 2 and 3, the fixing seat 3 is fixed to the electrical cabinet body 1 by a fixing screw 302 screwed to an outer wall of one side, a clamping groove 301 is formed in an outer wall of one side of the fixing seat 3, and the expansion wind direction plate 4 is clamped in the clamping groove 301.

Further, when the wind direction expansion plate 4 is not needed, the wind direction expansion plate can be taken out from the clamping groove 301 of the fixed seat 3; when the fixing seat 3 is not needed, the fixing screw 302 can be removed to detach the fixing seat 3 from the interior of the electrical cabinet body 1.

As shown in fig. 4, a through groove 104 is formed in one side of the electrical cabinet body 1, which is away from the air collecting plate 5, a first fan 102 is fixedly installed in the through groove 104, and the through groove 104 is communicated with an outlet of the second relay chamber 502.

Further, the air blown by the second fan 103 enters the second transfer chamber 502 from the air inlet 501 through the air collecting plate 5, and then is blown outwards by the first fan 102, so that the air is taken out of the electrical cabinet body 1; the first fan 102 is used to increase the circulation speed of the air flowing out from the electrical cabinet body 1, so that the heat dissipation effect is better.

As shown in fig. 4, a protection frame 2 is fixedly mounted on one side of the electrical cabinet body 1 away from the first fan 102 and the second fan 103, and a filter screen 201 is disposed on an outer wall of one side of the protection frame 2.

Further, a protection frame 2 is fixedly mounted on each of one sides of the first fan 102 and the second fan 103 (as shown in fig. 1 and fig. 5), and the filter screen 201 is used for filtering external dust when the second fan 103 blows air into the electrical cabinet body 1, and the dust cannot enter the electrical cabinet body 1 from the first fan 102.

As shown in fig. 4, an air collecting plate 5 is fixedly installed on one side of the electrical cabinet body 1 away from the expanding wind direction plate 4, an air inlet 501 is formed in the outer wall of one side of the air collecting plate 5 in a linear distribution manner, and a second transfer cavity 502 communicated with the air inlet 501 is formed in the air collecting plate 5.

Further, an outlet of the second relay chamber 502 corresponds to the through groove 104, so that the air blown by the second fan 103 enters the second relay chamber 502 and is quickly blown out of the interior of the electrical cabinet body 1 under the action of the first fan 102.

The working principle is as follows:

the expansion wind direction plate 4 installed on the inner wall of the electrical cabinet body 1 enables the external second fan 103 to blow air toward the electrical cabinet body 1, the air enters the first transfer chamber 403 from the air inlet 401 of the expansion wind direction plate 4, the middle air outlet 402 and the side air outlet 404 communicated with the first transfer chamber 403 blow air, the air is diffused to each corner of the electrical cabinet body 1, the air is more comprehensive, the air blowing effect of the second fan 103 is increased, the better air blowing and heat dissipating effect is achieved, and the service life of internal accessories of the electrical cabinet body 1 is prolonged.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. A heat dissipation device for electrical engineering comprises an electrical cabinet body (1), wherein a second fan (103) is symmetrically arranged on the outer wall of one side of the electrical cabinet body (1), it is characterized in that a fixed seat (3) is arranged on the inner wall of one side of the electrical cabinet body (1), an expansion wind direction plate (4) is clamped on the outer wall of one side of the fixed seat (3), a first transit cavity (403) is formed inside the expansion wind direction plate (4), an air inlet (401) is formed in one side, far away from the first transfer cavity (403), of the wind direction expansion plate (4), the air inlet (401) corresponds to the second fan (103), the outer wall of one side of the wind direction expansion plate (4) is provided with a middle air outlet (402) which is linearly distributed, and side air outlets (404) are symmetrically formed in two sides, far away from the middle air outlet (402), of the wind expansion direction plate (4).

2. The heat dissipation device for electrical engineering according to claim 1, wherein the fixing seat (3) is fixed to the electrical cabinet body (1) by a fixing screw (302) screwed to an outer wall of one side of the fixing seat, a slot (301) is formed in the outer wall of one side of the fixing seat (3), and the expansion wind direction plate (4) is clamped in the slot (301).

3. The heat dissipation device for electrical engineering according to claim 1, wherein an air collecting plate (5) is fixedly installed on one side of the electrical cabinet body (1) away from the expanding air direction plate (4), air inlets (501) are linearly distributed on an outer wall of one side of the air collecting plate (5), and a second transit cavity (502) communicated with the air inlets (501) is formed inside the air collecting plate (5).

4. The heat dissipation device for electrical engineering according to claim 3, wherein a through groove (104) is formed in one side of the electrical cabinet body (1) away from the air collecting plate (5), a first fan (102) is fixedly installed in the through groove (104), and the through groove (104) is communicated with an outlet of the second relay cavity (502).

5. The heat dissipation device for electrical engineering according to claim 4, wherein a protection frame (2) is fixedly mounted on one side of the electrical cabinet body (1) far away from the first fan (102) and the second fan (103), and a filter screen (201) is arranged on the outer wall of one side of the protection frame (2).

6. The heat dissipation device for electrical engineering according to claim 1, wherein a baffle (101) is hinged to an outer wall of one side of the electrical cabinet body (1).