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Rocker switch

A technology of rocker switch and base, applied in the direction of electrical components, etc., can solve the problems of not being waterproof and dustproof, and achieve the effect of good waterproof and dustproof effect, simple structure and good sealing effect

Inactive Publication Date: 2009-12-09
ZHEJIANG ZHONGXUN ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiency that the existing rocker switch cannot be waterproof and dustproof, the present invention provides a rocker switch, which can be waterproof and dustproof, and has the characteristics of simple structure, low cost and good waterproof and dustproof effect

Method used

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  • Rocker switch
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Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing:

[0014] Depend on figure 1 combine figure 2 As shown, the rocker switch includes a base 1, a bracket 2, a base cover 3, a contact bridge 4, a middle end 5 and a bent end 6, the middle end 5 and the bent end 6 are fixed on the base cover 3, the bracket 2 and the base 1 Hinged, the lower end of the bracket 2 is equipped with a spring 7 and a pressure sleeve 8, the pressure sleeve 8 is supported on the contact bridge 4 with the middle end 5 as the fulcrum of rocking, the outer surface of the upper end of the bracket 2 is a spherical surface, corresponding to the upper end of the bracket 2 A circular through hole 10 is opened on the base 1 at the place, and a sealing ring 11 is provided between the bracket 2 and the base 1 , and the sealing ring 11 is fixed by a gland 12 connected to the base 1 . The sealing ring 11 cooperates with the spherical surface on the upper end of th...

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PUM

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Abstract

The invention relates to a rocker switch, and mainly solves the problem that the prior rocker switch is not waterproof and dustproof. The rocker switch is characterized in that: the outer surface at the upper end of a support (2) is a spherical surface; a substrate (1) corresponding to the upper end of the support (2) is provided with a circular through hole (10); and a sealing ring (11) is arranged between the support (2) and the substrate (1), and is fixed by a gland (12) connected to the substrate (1). The rocker switch is waterproof and dustproof, and has the characteristics of simple structure, low cost and good waterproof and dustproof effects.

Description

Technical field: [0001] The invention relates to a switch used for small household appliances, which belongs to a rocker switch. Background technique: [0002] Rocker switches are widely used in small household appliances. There are many types of structures. At present, there is a rocker switch whose structure is mainly composed of a base, a bracket, a base cover, a contact bridge, a middle end, and a bent end. The end is fixed on the base cover, and the contact bridge is placed on the middle end to form a rocker. Pressing the contact bridge can make it contact or separate from the bent end, so as to realize the closing and disconnection of the circuit. The bracket is hinged with the base. The lower end of the bracket is equipped with a spring and a pressure sleeve. The pressure sleeve is supported on the contact bridge. Twisting the bracket can make the pressure sleeve be on both sides of the fulcrum of the contact bridge. Under the action of the spring, the contact bridge ...

Claims

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Application Information

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IPC IPC(8): H01H21/08
Inventor 郑建中孙良忠
Owner ZHEJIANG ZHONGXUN ELECTRONICS