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Ignition switch assembly structure

An assembly structure and ignition switch technology, applied in the direction of electric switches, contacts, electrical components, etc., can solve the problems of ablation contacts, affecting product life, arcing, etc., to improve product life and avoid ablation contacts Effect

Pending Publication Date: 2022-05-13
HANGZHOU RENREN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the moving contact piece approaches and separates the static contact, it is most likely to cause arcing and ablate the contact, which affects the product life

Method used

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  • Ignition switch assembly structure
  • Ignition switch assembly structure
  • Ignition switch assembly structure

Examples

Experimental program
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Embodiment Construction

[0062] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0063] Such as Figure 1-5 Shown is an ignition switch assembly structure 100 of the invention, including: a main housing 10 , an ignition lock assembly 20 , a start switch assembly 30 and a steering lock assembly 40 . The ignition lock assembly 20 , the start switch assembly 30 and the steering lock assembly 40 are disposed in the main housing 10 . The ignition lock assembly 20 includes: an ignition lock housing 21 and an ignition lock cylinder 22 . The ignition lock housing 21 is disposed inside the main housing 10 . The ignition lock cylinder 22 is disposed in the ignition lock housing 21 . The ignition lock cylinder 22 is provided with a key hole for inserting a key. The steering lock assembly 40 includes a transmission cam 41 . The starting switch assembly 30 includes: a base 31 , a bottom cover 32 , a rotating block 33 , an inn...

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PUM

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Abstract

The invention discloses an ignition switch assembly structure which comprises a main shell, an ignition lock assembly, a starting switch assembly and a steering lock assembly. The starting switch assembly comprises a base, a bottom cover, a rotating movable block, an inner contact piece, an outer contact piece and a first pressing spring. The transmission cam is arranged between the ignition lock cylinder and the rotating movable block to connect the ignition lock cylinder and the rotating movable block together; the inner contact piece and the outer contact piece are sleeved on the rotating movable block in a sliding manner; the first pressing spring is arranged between the inner contact piece and the rotating movable block; the bottom surface of the pedestal is provided with a first projection structure, and the first projection structure enables the inner contact piece to overcome the elastic force of the first pressing spring to approach the outer contact piece and be electrically connected with the outer contact piece or to be far away from the outer contact piece under the elastic force of the first pressing spring. According to the ignition switch assembly structure, the inner contact piece and the outer contact piece make contact with and separate from the static contact in a rotating mode to meet the requirement for opening and closing the contacts, the situation that the contacts are ablated due to arc discharge caused by vertical movement and contact of an original moving contact is avoided, and the service life of the ignition switch assembly structure is prolonged.

Description

technical field [0001] The invention relates to an ignition switch assembly structure. Background technique [0002] The ignition switch assembly is an important component of a car. In the traditional ignition switch assembly structure, the high-current (high-power) ignition switch adopts a silver contact snap-fit ​​structure. It achieves the requirement of opening and closing the contact by driving the moving contact up and down through the rotation of the cam. However, when the moving contact piece approaches and separates the static contact, it is most likely to cause arcing and ablate the contact, which affects the product life. Contents of the invention [0003] The present invention provides an ignition switch assembly structure to solve the above-mentioned technical problems, and specifically adopts the following technical solutions: [0004] An ignition switch assembly structure, comprising: a main housing, an ignition lock assembly, a start switch assembly and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H27/06H01H1/50
CPCH01H27/06H01H1/50
Inventor 钱国钧
Owner HANGZHOU RENREN GRP