Unlock instant, AI-driven research and patent intelligence for your innovation.

Six-station low-voltage combined switch

A combination switch and three-position switch technology, applied in the field of power transmission and distribution, can solve the problems of low work efficiency, tedious work, waste of manpower and time, etc.

Inactive Publication Date: 2020-04-10
任广民
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These tasks are cumbersome, waste manpower and time, and work efficiency is very low

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
  • Six-station low-voltage combined switch
  • Six-station low-voltage combined switch
  • Six-station low-voltage combined switch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0023] An embodiment of a six-position low-voltage combination switch of the present invention:

[0024] Such as Figure 1-Figure 2 As shown, the six-position low-voltage combination switch includes a switch frame, and two three-position switches are symmetrically arranged on the switch frame in the upper and lower directions, which are respectively recorded as the upper three-position switch and the lower three-position switch. The two three-position switches have the same structure and can be operated independently. The switch frame includes a metal bracket 1 and two insulating brackets 2 arranged on one side of the metal bracket 1 , and the insulating brackets 2 are fixed on the metal bracket 1 by first screws 16 . The two insulating supports are arranged up and down, cor...

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 relates to a six-station low-voltage combined switch. The six-station low-voltage combined switch comprises a switch frame. Two three-position switches are symmetrically arranged on theswitch frame in the vertical direction. The structures of the two three-position switches are the same. The three-position switch comprises an upper contact base, a middle contact base and a lower contact base which are sequentially arranged in the vertical direction. The lower contact base is a grounding contact base. Guide rails are arranged on the switch frame, the length direction of the guiderail is vertical. A sliding block assembly is slidably assembled on the guide rail. The sliding block assembly is connected with a guide rod. The guide rod comprises an insulating rod and a conductive rod. The lower end of the insulating rod is fixed on the sliding block assembly, the insulating rod penetrates through the lower contact base, the lower end of the conductive rod is connected with the upper end of the insulating rod, and the conductive rod is in normally conductive contact with the middle contact base and is respectively in conductive connection with the middle contact bases ofthe two three-position switches through copper bars. The combined switch is provided with six stations, two three-station switches can be operated independently, and the combined switch has the advantage of being small in occupied space.

Description

technical field [0001] The invention relates to switchgear in the field of power transmission and distribution, in particular to a six-position low-voltage combination switch. Background technique [0002] In the field of low-voltage power distribution, when performing maintenance on transformers, cables, high-power rectifier equipment, electric furnaces, etc., it is often necessary to remove the cable joints, and then manually connect the grounding wire. Reassembled. These jobs are loaded down with trivial details, waste manpower and time, and work efficiency is very low. For this reason, it is necessary to develop a new, miniaturized low-voltage switch to meet the needs of special occasions. Contents of the invention [0003] The purpose of the present invention is to provide a six-position low-voltage combined switch with a small footprint. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] A six-position l...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H01H31/02H01H31/10H01H31/32
CPCH01H31/023H01H31/026H01H31/10H01H31/32
Inventor 任广民
Owner 任广民