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Electric switch

A technology of electric switches and switching elements, which is applied in the field of electric switches and can solve problems such as large driving force and damaged switches

Inactive Publication Date: 2015-08-19
JOHNSON ELECTRIC SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When actuating the plunger to operate the switching element, the driving force required is relatively high and the switch may be damaged if used incorrectly

Method used

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  • Electric switch
  • Electric switch
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Examples

Experimental program
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Effect test

Embodiment Construction

[0014] refer to figure 1 , The electric switch of this embodiment has a casing 1, and the casing 1 is substantially a cuboid. The housing 1 has a panel 2 and several sides. The execution plunger 3 is arranged on the panel 2, is combined with the panel 2 and can drive the panel to move, of course, the execution plunger 3 can also move independently of the panel 2, that is, the panel 2 remains still when the execution plunger 3 moves. The actuating plunger 3 is close to one side of the housing 1 , and this side is connected with the actuating lever 4 . The actuating lever 4 extends above the panel 2 . The actuator lever 4 has a contact position to contact the actuator plunger 3. The actuator lever 4 is in the shape of a sheet, and its two sides have a notch 5 between the free end and the contact position, thereby forming a narrower part of the actuator lever 4, which is narrower. parts have greater elasticity. The contact piece 6 of the electric switch protrudes from the bot...

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PUM

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Abstract

An electric switch has a housing with an upper surface (2) through which a actuating plunger (3) extends at a position close to a side surface. The actuating plunger is arranged to operate a switching element disposed inside the housing. An actuating lever is fixed to the side surface adjacent the plunger such that the actuating lever (4) extends over and beyond the upper surface (2) of the housing (1). A stop for the actuating plunger (1) is arranged inside the housing (1). With this switch the actuating travel is extended solely in relation to the switch. Furthermore a long over-travel exists following switching, wherein any forces which might occur through improper use in relation to the switch do not cause any damaging effects to the switching element.

Description

【Technical field】 [0001] The present invention relates to an electric switch, and more particularly, relates to an electric switch with an actuator. 【Background technique】 [0002] A microswitch of an electric circuit usually includes a housing, a switching element located in the housing, and a plunger passing through the wall of the housing, and the plunger is used to drive the switching element to perform switching. When the switching element is operated by the plunger, the driving force required is relatively large, and the switch may be damaged if used improperly. 【Content of invention】 [0003] In order to achieve the purpose of the invention, in a solution provided by the present invention, the actuating plunger is arranged on the panel of the switch housing at a position close to one side of the switch housing, the actuating lever is swingably connected to the side, and the actuating lever is mounted on the side of the switch housing. Extending above the panel, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H9/02H01H3/32
CPCH01H13/186H01H1/26H01H13/36H01H3/04
Inventor M·科普塞尔
Owner JOHNSON ELECTRIC SHENZHEN