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

Multi-position switch load switch

A load switch and multi-station technology, applied in the direction of air switch components, etc., can solve the problem of low switching reliability of dual power supplies, achieve the effect of improving switching reliability and solving low switching reliability

Active Publication Date: 2016-01-13
BEIJING SOJO ELECTRIC
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a multi-position changeover load switch to solve the problem of low reliability of switching between dual power sources

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
  • Multi-position switch load switch
  • Multi-position switch load switch
  • Multi-position switch load switch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0023] The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for the embodiments of the invention described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion.

[0024] According to an embodiment of the present invention, a multi-station transfer load switch is provided, which is used for switching of dual power sources.

[0025] ...

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 a multi-station conversion load switch comprising a front fixed plate, a rear fixed plate, a first supporting element, a second supporting element and a third supporting element, a first main switch contact, a second main switch contact, a third main switch contact. To be specific, the first supporting element, the second supporting element and the third supporting element are arranged between the front fixed plate and the rear fixed plate and are used for respectively supporting the second main switch contact, the third main switch contact and the first main switch contact; the first main switch contact is fixed at the third supporting element; the second main switch contact is fixed at the first supporting element; and the first supporting element is fixed at the second supporting element. According to the invention, a problem that two paths of incoming power supplies are switched on simultaneously when dual power supply switching is carried out by two load switches can be solved, thereby improving switching reliability of the dual power supply.

Description

technical field [0001] The invention relates to the field of switches, in particular to a multi-station transfer load switch. Background technique [0002] With the development of the national economy, the reliability of power supply has become a factor that people value in practice, and there are higher and higher requirements for the reliability of power supply. [0003] In electrical loads, three-level loads generally allow a single power supply, and in the case of dual power supplies, the dual power supplies are mutually backup. When the power supply fails and loses power, the important load whose power supply is stopped is switched to another power supply to ensure that the load continues to receive power. In engineering, two or more power supplies should be provided for loads that are not allowed to be interrupted. Reliable switching between two power supplies is particularly important for power supply reliability. [0004] At present, in the dual power supply, two 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 Patents(China)
IPC IPC(8): H01H31/02
Inventor 韩雪莲宫立超李宗旺唐晓鹏孙龙周彦昭
Owner BEIJING SOJO ELECTRIC