Environmental-friendly novel pre-assembled vacuum switch pole

A pre-installed, new type of technology, used in electrical switches, high-voltage/high-current switches, high-voltage air circuit breakers, etc., can solve the problems of high scrap rate, high environmental pollution, temperature rise, etc., to improve the utilization rate, interchangeability high sex effect

Inactive Publication Date: 2017-08-18
BEIJING HEZONG SCI & TECH CO LTD
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The material of the existing solid-sealed pole is epoxy resin, which is a non-degradable material and has high environmental pollution;
[0006] 2. The existing solid-sealed pole is integral, with poor interc

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Environmental-friendly novel pre-assembled vacuum switch pole
  • Environmental-friendly novel pre-assembled vacuum switch pole
  • Environmental-friendly novel pre-assembled vacuum switch pole

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0023] The environmental protection novel pre-installed vacuum load switch / vacuum circuit breaker pole of the present invention, its preferred specific embodiment is:

[0024] It includes an assembled shell composed of a cover plate and an insulating shell, a vacuum interrupter is fixed between the cover plate and the insulating shell, one end of the vacuum interrupter is connected with the insulating pull rod, and the other end is connected with the static end bus through screws They are fixed together on the insulating housing, and the insulating housing is provided with a moving-end busbar outlet on the side wall of the corresponding end of the insulating tie rod.

[0025] Two ends of the vacuum interrupter are respectively provided with convex parts, wherein the convex part at one end is connected with the insulating pull rod, and a copper gasket is provided between the convex part at the other end and the static end bus bar.

[0026] The outer end of the insulating pull r...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an environmental-friendly novel pre-assembled vacuum switch/vacuum circuit breaker pole, the pole comprises an assembly casing formed by a cover plate and an insulating casing, a vacuum arc-extinguishing chamber is fixed between the cover plate and the insulating casing, one end of the vacuum arc-extinguishing chamber is connected with an insulating pull rod, the other end and a static end bus are fixed to the insulating casing, and a movable end bus outlet is arranged on side wall of one end corresponding to the insulating pull rod on the insulating casing. Two ends of the vacuum arc-extinguishing chamber respectively comprise protruding portions, a protruding portion on one end is connected with the insulating pull rod, and a copper gasket is arranged between a protruding portion on the other end and the static end bus. According to the invention, the insulating casing is pre-assembled, element interchangeability is high, finished product utilization rate is improved, and the pole has advantages of environmental friendly, no maintenance, high reliability, low cost, light weight and the like.

Description

technical field [0001] The invention relates to a vacuum circuit breaker, in particular to an environmentally friendly novel pre-installed vacuum switch pole. Background technique [0002] The vacuum circuit breaker is one of the core components of the circuit breaker unit of the gas-filled ring main unit, and the pole of the vacuum circuit breaker is responsible for the positioning and insulation of the vacuum interrupter. High efficiency, environmental protection, simple structure, greatly reducing the cost of the core components of the ring main unit; good stability, which helps to improve the mechanical characteristic parameters of the vacuum circuit breaker. Research on a new environmentally friendly vacuum circuit breaker pole can reduce manufacturing costs. [0003] The existing solid-sealed pole generally consists of an insulating pull rod, a flexible connection, a lower outlet terminal, an epoxy resin shell, and an upper outlet terminal. This product satisfies the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H01H33/66
CPCH01H33/66
Inventor 韩国良李鹏飞张志光张东亮
Owner BEIJING HEZONG SCI & TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products