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Integrated high-voltage isolating switch convenient to maintain

A high-voltage isolation switch, easy maintenance technology, applied in the direction of electrical switches, air switch parts, electrical components, etc., can solve the problems of reducing the practicability of high-voltage isolation switches, the lack of convenience of the wiring head, the falling off of the wiring head, etc., so as to reduce the falling off. possibility, easy maintenance, and the effect of increasing the service life

Pending Publication Date: 2021-10-01
杭州杰佑机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is no good solution for the convenience of the terminals of the existing high-voltage isolating switches. The terminals of the traditional terminals may fall off after wiring, and the existing high-voltage isolating switches are all set in the open air. This kind of open-air high-voltage isolating switch has relatively low protection, which further reduces the practicability of the high-voltage isolating switch

Method used

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  • Integrated high-voltage isolating switch convenient to maintain
  • Integrated high-voltage isolating switch convenient to maintain
  • Integrated high-voltage isolating switch convenient to maintain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as Figure 1-4 As shown, the maintenance-friendly integrated high-voltage isolating switch according to the embodiment of the present invention includes a housing 1 and a cover plate 2 located at the top end of the housing 1, and the cover plate 2 is connected to the housing 1 through buckles. Connected, both sides of the housing 1 are provided with a heat dissipation port 3, the heat dissipation port 3 is provided with a matching heat dissipation mechanism, and the two sides of the housing 1 are respectively provided with a line pipe 4 and a line pipe Two 5.

Embodiment 2

[0027] Such as Figure 1-4 As shown, the heat dissipation mechanism includes a number of uniformly distributed heat sinks 6 located in the heat dissipation port 3, the heat sinks 6 are connected to the housing 1 through a rotating shaft 7, and one side of the heat sink 6 is opened There is a chute 8 arranged obliquely, the chute 8 is provided with a sliding post 9 matching it, and the housing 1 is located at the top of the heat dissipation port 3 to open a through groove 10, and the through groove 10 The top end is provided with a telescopic cylinder 11 vertically arranged, and the bottom end of the telescopic cylinder 11 is provided with a connecting rod 12 extending into the heat dissipation port 3 and connected with the sliding column 9, and the connecting rod 12 is connected by connecting The shaft is connected with the sliding column 9, and several of the cooling fins 6 are arranged obliquely, and the two side corners of the housing 1 are respectively provided with mounti...

Embodiment 3

[0029] Such as Figure 1-4 As shown, the line tube one 4 and the line tube two 5 are respectively sleeved with matching sleeves 16, and the sleeves 16 are provided with the line tube one 4 and the line tube two respectively. Pipe two 5 are correspondingly connected to the press-down mechanism, and the press-down mechanism includes press plates 17 respectively located in the line tube one 4 and the line tube two 5, and the top of the press plate 17 is provided with a A threaded rod 18 outside the pipe one 4, a threaded groove matching the threaded rod 18 is provided on the line pipe one 4, the threaded rod 18 is connected with the pressing plate 17 through a rotating shaft, and the pressing plate 17 It is an arc structure, and the bottom end of the pressing plate 17 is provided with a rubber pad.

[0030] In order to facilitate the understanding of the above-mentioned technical solution of the present invention, the working principle or operation mode of the present invention ...

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Abstract

The invention discloses an integrated high-voltage isolating switch convenient to maintain, which comprises a shell and a cover plate located at the top end of the shell, the cover plate is connected with the shell through a buckle, heat dissipation openings are formed in the two sides of the shell, heat dissipation mechanisms matched with the heat dissipation openings are arranged in the heat dissipation openings, and a line pipe I and a line pipe II are respectively arranged on two sides of the shell. nector luThe high-voltage isolating switch has the beneficial effects that through improvement of the high-voltage isolating switch, electric appliance elements are firstly used for remote operation, so that heat dissipation treatment on the high-voltage isolating switch is quickly completed, and the service life of the high-voltage isolating switch is prolonged to a great extent; and by the matched design of theline pipe I and the line pipe II with a pressing mechanism, the possibility that a connector lug falls off is reduced, the operation is optimized, and the maintenance is facilitated.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to an integrated high-voltage isolating switch that is convenient for maintenance. Background technique [0002] High-voltage isolating switch is an important switching device in the electrical system of power plants and substations. It needs to be used in conjunction with high-voltage circuit breakers. The isolating switch is suitable for indoor installations with three-phase AC 50Hz and rated voltage of 12KV. [0003] At present, there is no good solution for the convenience of the terminals of the existing high-voltage isolating switches. The terminals of the traditional terminals may fall off after wiring, and the existing high-voltage isolating switches are all set in the open air. This open-air high-voltage isolating switch has relatively low protection, thereby further reducing the practicability of the high-voltage isolating switch. [0004] Aiming at the probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H31/02H01H9/52H01H1/58
CPCH01H31/02H01H9/52H01H1/58
Inventor 董杰
Owner 杭州杰佑机械科技有限公司
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