Claims for tapping the key switch

Article source：Editor： Table of Contents：Technical informationClick rate：release time：2019-03-05 10:31:07

How much do we know about dustproof and waterproof touch buttons? There are many places for dustproof and waterproof touch buttons. Let's take a look at the claims for dustproof and waterproof touch buttons.

1. A dustproof and waterproof touch button switch, including a plastic base, a metal terminal, a spring piece having a diameter of not more than 5 mm, a silicone pad, a cover plate and a button, the metal terminal is integrally molded with the plastic base, and the contact end of the metal terminal is located Inside the plastic base cavity, the button has a rim and a small press.

The utility model is characterized in that: a resilient piece, a silicone pad and an intermediate cover are arranged in the upper part of the contact end of the metal terminal, and the counter plate is provided with a counterbore, the counterbore comprises a small hole and a large hole, and the small part on the middle cover The end surface of the lower end of the hole is matched with the plastic base to press the silicone pad, and the edge of the button is installed in the large hole in the middle cover plate and fixed by the cover plate, and the small pressing head passes through the small hole to contact the silicone pad.

2. A dustproof and waterproof tact switch according to claim 1, wherein the intermediate cover is a split structure, that is, the intermediate cover is made of a pressure plate with a small hole and a large hole. The main body composition.

3. A dustproof and waterproof tact switch according to claim 1, wherein said intermediate cover is an integral structure

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