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Rocker switch

A technology of rocker switches and elastic parts, which is applied to the parts of flip switches/rocker switches, etc., which can solve the problems of reducing the service life of switches, failure to break, and excessive burnout of switches, etc., so as to prolong the service life and ensure reliability. Strong and stable effect

Active Publication Date: 2018-04-20
KEDU ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the hand or the handle is operated at a fast speed, the moving contact moves quickly; however, when the hand or the handle is operated at a slow speed, the moving contact moves slowly, and when the moving contact moves slowly, the speed at which the moving contact is disconnected is also slow. Slow, this will cause long-term arcing between the moving contact and the static contact, which will cause the switch to burn out too quickly, or cause the moving contact and the static contact to be welded and cannot be broken, thereby reducing the service life of the switch

Method used

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  • Rocker switch
  • Rocker switch
  • Rocker switch

Examples

Experimental program
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Effect test

Embodiment Construction

[0038] The present invention will be described in detail below in conjunction with the embodiments and the accompanying drawings. It should be noted that the described embodiments are only intended to facilitate the understanding of the present invention, rather than limiting it in any way.

[0039] see figure 1 As shown, a rocker switch provided in this embodiment includes a switch base 1 and a switch cover covering the switch base 1, the button 2 is installed on the switch cover, the moving contact 31, the static contact 4, and the active part 5 , The follower 6 and the drive elastic 7 are installed in the switch base 1. Wherein, the driving elastic member 7 can be a spring, and the compression ratio of the spring can be 10%-90%. see figure 2 As shown, the active member 5 is provided with a driving slot 51 and a driving bar-shaped hole. There are two driving strip holes, respectively the upper driving hole 52 and the lower driving hole 52, the upper driving hole 52 and t...

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PUM

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Abstract

A rocker switch of the present invention includes a driving member, a follower, and a driving elastic member. When a button is pressed, the button can push the driving member to rotate, and a lockingmember stops the rotation of the follower. As the driving member rotates, the stationary follower provides a continuous elastic force to the driving elastic member. When the driving member rotates until the elastic force of the driving elastic member is greater than the blocking force of the locking member to prevent the follower from rotating, the driving elastic member can drive the follower torotate, the elastic force of the driving elastic member is released instantaneously so as to drive the follower to rotate rapidly, and the follower pushes a movable contact to move rapidly so that themovable contact rapidly contacts a fixed contact or quickly separates from the fixed contact, thereby enabling the rocker switch to be quickly switched on and off. The purpose of this is to significantly extend the life of the rocker switch, the quick on-off of the rocker switch is independent of the operation speed of the hand or the handle or the button, and better stability and stronger reliability are achieved.

Description

technical field [0001] The invention relates to the technical field of switches, in particular to a rocker switch. Background technique [0002] Most rocker switches use hand or handle operation buttons to directly drive the moving contacts to realize the switch on-off function. When the hand or the handle is operated at a fast speed, the moving contact moves quickly; however, when the hand or the handle is operated at a slow speed, the moving contact moves slowly, and when the moving contact moves slowly, the speed at which the moving contact is disconnected is also slow. Slow, this will cause long-term arcing between the moving contact and the static contact, which will cause the switch to burn out too quickly, or cause the moving contact and the static contact to be welded and cannot be broken, thereby reducing the service life of the switch . Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the prior art, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H23/02H01H23/20
CPCH01H23/02H01H23/20
Inventor 郑春开李子平张建生
Owner KEDU ELECTRIC CO LTD
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