Automotive waterproof switchgear

Abstract

The invention discloses a vehicle use waterproof switching device. The vehicle use waterproof switching device consists of a box body and a switching unit; the box body is internally has a containing space; the surface of the box body has a window communicating with the containing space; the switching unit comprises a pressing member, a wire connection plate and a fixing seat; the pressing member has a pressing part, a foot column and a conductive sheet adhered on the foot column; the wire connection plate has a plurality of electric connection points; the fixing seat is fixedly locked in the containing space after combining with the pressing member and the wire connection plate and the pressing part is exposed from the window; the foot column of the pressing member is projected between side wall of the fixing seat and the wire connection plate and can rotate between a low pressing position and a low segment position in order to make the conductive sheet on the pressing member conduct various electric connection points on the electric wire connection plate; and a water blocking sheet is arranged above the conductive sheet between the front rim wall face of the pressing part and the foot column.

Description

technical field [0001] The present invention relates to a waterproof switch device for a vehicle, in particular to a waterproof switch device for a vehicle with a water-repellent mask that can rotate synchronously with a pressing part of a switch unit to prevent its electrical contacts from contacting water. Background technique [0002] China Taiwan Announcement No. 484748 patent case discloses a kind of waterproof structure of switch, such as Figure 1A and Figure 1B shown. The inner wall of the closing and releasing end of the base of the above-mentioned known technology is convexly provided with at least one retaining wall and a groove is recessed between the inner wall of the base, and at least one outward diversion hole is provided in the groove to make the outside Invasive liquid and foreign outflow. However, the key unit and the retaining wall of this switch are set up on different components and cannot act synchronously. Therefore, this switch structure is not su...

AI Technical Summary

Problems solved by technology

However, the key unit and the retaining wall of this switch are set up on different components and cannot act synchronously. Therefore, this switch structure is not suitable for switching actions of the key unit with a large range or more stages, which will affect its waterproof performance.

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