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Heat dissipation structure of a power installation cabinet

A heat dissipation structure and cabinet installation technology, which is applied in the cooling/ventilation of substation/switchgear, substation/power distribution device shell, electrical components, etc., can solve the problem of affecting the heat dissipation effect, the position where heat dissipation cannot be adjusted, and the flexibility of heat dissipation structure Not high problems, to achieve the effect of improving heat dissipation, increasing thermal conductivity, and improving the effect of heat dissipation

Active Publication Date: 2021-11-19
XUCHANG XUJI POWER DISTRIBUTION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since various power components in the power installation cabinet will generate heat when they are working, cooling holes are usually provided to ventilate the inside of the power installation cabinet and cool down to protect the normal operation of power components. With the development of society, An air-cooled structure is installed in the existing power installation cabinet, and the heat in the power installation cabinet is used to exchange heat with the outside world to improve the heat dissipation effect. However, the existing heat dissipation structure is not flexible enough to adjust the position of heat dissipation. Moreover, the power installation cabinet is not fully sealed. After a long time of heat dissipation, the heat sink for heat conduction will adhere to dust and other substances, which will affect the heat dissipation effect.

Method used

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  • Heat dissipation structure of a power installation cabinet
  • Heat dissipation structure of a power installation cabinet
  • Heat dissipation structure of a power installation cabinet

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Embodiment 1

[0031] see Figure 1-2 As shown, the present invention provides a heat dissipation structure of a power installation cabinet and a fire extinguisher fixing structure for fire protection through improvement, including a mounting frame 1, a controller 2, an external connection 3, a heat dissipation main body 4, an upper fixing bracket 5, and a lower fixing bracket 6 , heat sink 7, heat dissipation fan 8, adjustment mechanism 9, strip groove 10, guide slide bar 11 and upper and lower dust cleaning mechanism 12, the middle part of the right side of the installation frame 1 is provided with a controller 2, and the controller 2 is provided with an external wire 3 , the front end of the mounting frame 1 is provided with a heat dissipation main body 4, and the heat dissipation main body 4 provided is used for installing and fixing the heat sink 7 and the heat dissipation fan 8. 1 phase connection, the upper fixing bracket 5 and the lower fixing bracket 6 are used to install and fix th...

Embodiment 2

[0037] The present invention provides a heat dissipation structure of the power installation cabinet through improvement. The upper and lower dust cleaning mechanisms 12 are in contact with the heat dissipation fins 7, which is convenient for cleaning the surface of the heat dissipation fins 7. The middle part of the upper and lower sides of the end is fixed, so that the adjustment mechanism 9 is stably installed and fixed. The middle part of the driving wheel 95 is connected with the output shaft of the first motor 94. After the first motor 94 works, the driving wheel 95 is driven to rotate. The first connecting structure 98 and The second connection structure 99 is slidably matched with the chute 97, so that the first connection structure 98 and the second connection structure 99 can slide and guide on the sliding seat 91 through the chute 97, and the protective housing 1210 is connected and fixed with the turntable fixing plate 1281. The installation and fixed placement of t...

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PUM

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Abstract

The invention discloses a heat dissipation structure of an electric power installation cabinet, comprising a mounting frame, a controller, an external wire, a heat dissipation main body, an upper fixing bracket, a lower fixing bracket, a cooling fin, a cooling fan, an adjustment mechanism, a strip groove, and a guide slide bar And the upper and lower ash cleaning mechanisms, the present invention is provided with an adjustment mechanism, driven by the first motor to drive the heat dissipation body to adjust the upper and lower positions, thereby improving the effect of heat dissipation; at the same time, the upper and lower ash cleaning mechanisms are set, driven by the second motor to drive cleaning The brush moves up and down, and the push rotation mechanism drives the cleaning brush to move up and down and rotate at the same time, effectively cleaning the surface of the heat sink in the heat dissipation body, keeping the heat sink clean, increasing thermal conductivity, and improving heat dissipation effect.

Description

technical field [0001] The invention relates to the related field of electric installation cabinets, in particular to a heat dissipation structure for electric installation cabinets. Background technique [0002] The power installation cabinet is a common component in the field of power equipment control. The power installation cabinet is used to install various power components such as sensors and controllers for power control. The power installation cabinet is often equipped with multiple partitions to facilitate the installation of components. Classified management of devices for easy maintenance. [0003] Since the various power components in the power installation cabinet will generate heat when they are working, cooling holes are usually provided to ventilate the inside of the power installation cabinet and reduce the temperature to protect the normal operation of the power components. With the development of society, An air-cooled structure is installed in the existi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/56H02B1/28H02B1/01B08B1/04B08B1/00
CPCB08B1/002B08B1/04H02B1/012H02B1/28H02B1/56
Inventor 胡明强李伟霞韩海峰王安安
Owner XUCHANG XUJI POWER DISTRIBUTION CO LTD