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Novel electrical switch mounting assembly for power distribution cabinet

A technology for electrical switches and installation components, which is applied to electrical components, cooling/ventilation of substations/switchgears, boards/panels/desks of substations/switchgears, etc., and can solve problems such as heat dissipation or cooling of difficult power distribution cabinets, Achieve reliable operation, effective cooling, and overcome insufficient operating accuracy

Inactive Publication Date: 2015-12-16
孟玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional cooling methods often use exhaust fans and dedicated cooling fans, etc., but it is difficult to dissipate or cool down the heat accumulation area or single / multiple heat in the power distribution cabinet in a targeted manner

Method used

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  • Novel electrical switch mounting assembly for power distribution cabinet
  • Novel electrical switch mounting assembly for power distribution cabinet
  • Novel electrical switch mounting assembly for power distribution cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] through the following Figure 1-4 The present invention will be described in detail.

[0011] According to an embodiment, a novel electrical switch installation assembly for a power distribution cabinet includes an installation that can be fixed on the side wall of the cabinet body 2 of the power distribution cabinet by means of fasteners 280 and is used for installing an electrical switch for power distribution A board 28 , an electrical switch 22 mounted on the mounting board 28 and requiring cooling, and a cooling device for cooling the electrical switch requiring cooling, the cooling device comprising a fixed installation on the mounting board 28 , a fixed carrier tube 9 surrounding the electrical switch that needs to be cooled and having a ventilation opening 91 at the bottom, the outer circumferential wall of the fixed carrier tube 9 is rotatably fitted with an air distribution with an annular cavity 80 Ring member 8, wherein the top end of the fixed bearing cyli...

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PUM

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Abstract

The invention discloses a novel electrical switch mounting assembly for a power distribution cabinet. The novel electrical switch mounting assembly comprises a mounting plate (28), electrical switches (22) and a cooling device, wherein the mounting plate (28) can be fixed to the side wall of a cabinet body (2) of the power distribution cabinet through fasteners (280) and is used for mounting the electrical switches used for power distribution, the electrical switches (22) are mounted on the mounting plate (28) and need to be cooled, and the cooling device is used for cooling the electrical switches needing to be cooled. The cooling device comprises a fixed bearing barrel (9), wherein the fixed bearing barrel (9) is fixedly mounted on the mounting plate (28) and surrounds the electrical switches needing to be cooled, and a ventilation opening (91) is formed in the bottom of the fixed bearing barrel (9).

Description

technical field [0001] The application relates to the field of power distribution cabinets, in particular to a novel electrical switch installation assembly for power distribution cabinets. Background technique [0002] There are usually various electrical switching elements in the power distribution cabinet. Among these electrical components, the heat generation and heat dissipation are the same in all parts, especially for the main switch. For the entire power distribution cabinet, its safety and stability often depend on the location or point where the heat generation of the main switch is the highest. Conventional heat dissipation methods often use exhaust fans and dedicated heat dissipation fans, etc., but it is difficult to dissipate or cool down the heat accumulation area or single / multiple heats in the power distribution cabinet in a targeted manner. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a novel electrical switch ins...

Claims

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Application Information

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IPC IPC(8): H02B1/32H02B1/04H02B1/56
CPCH02B1/32H02B1/04H02B1/565
Inventor 孟玲
Owner 孟玲