Power distribution cabinet-used electrical switch mounting assembly with light indication function

A technology for electrical switches and installation components, which is applied in the direction of electrical components, cooling/ventilation of substation/switchgear, board/panel/desk of substation/switchgear, etc., and can solve problems such as heat dissipation or cooling of difficult power distribution cabinets, To achieve the effect of reliable operation, guaranteed injection accuracy and effective cooling

CN105281220AInactive Publication Date: 2016-01-27楼国华
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2016-01-27
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a power distribution cabinet-used electrical switch mounting assembly with a light indication function. The power distribution cabinet-used electrical switch mounting assembly includes a mounting plate (28) which is fixed on a side wall of the cabinet body of a power distribution cabinet through a fastener (280) and is used for mounting a power distribution-used electric switch, an electric switch (22) which is mounted on the mounting plate (28) and requires cooling, and a cooling device which cools the electric switch requires cooling, wherein the cooling device includes a fixed bearing barrel (9) which his fixedly mounted on the mounting plate (28) and surrounds the electric switch requires cooling, a ventilation open hole (91) being formed at the bottom of the fixed bearing barrel (9).
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The application relates to the field of power distribution cabinets, in particular to an electrical switch installation assembly with light indication and used in power distribution cabinets. Background technique

[0002] There are usually various electrical switching elements in the distribution cabinet. In these electrical components, the heat generation and heat dissipation are the same, especially for the main switch. For the entire power distribution cabinet, its safety and stability often depend on the position 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 heat or cool down the heat accumulation area or single / multiple heat in the power distribution cabinet in a targeted manner. Contents of the invention

[0003] The purpose of the present invention is to provide an electrical switch ...

Examples

Embodiment Construction

[0009] pass below Figure 1-3 The present invention will be described in detail.

[0010] According to an embodiment, an electrical switch installation assembly with a light indicator and used for a power distribution cabinet includes a fastener 280 that can be fixed on the side wall of the cabinet body 2 of the power distribution cabinet and used for installing power distribution cabinets. With the installation plate 28 of electric switch, the electric switch 22 that is installed on the described installation plate 28 and needs to be cooled, and the cooling device that the described electric switch that needs to be cooled is cooled, and described cooling device comprises that is fixedly installed on the On the mounting plate 28, around the electric switch that needs to be cooled and has a fixed bearing cylinder 9 with a ventilation opening 91 at the bottom, the outer peripheral wall of the fixed bearing cylinder 9 is rotatably fitted with an annular cavity 80 air path distri...