Automatic reset switch

Abstract

An automatic reset switch comprises a base, a middle plate, a button, a rocker, a rotor, a spring, and a spring rod, wherein the base is fixedly connected with the middle plate; the button is connected with the middle plate in a sliding mode; the rocker is arranged on the base; the rocker is provided with a first guide block and a second guide block, and a guide groove is formed between the first guide block and the second guide block; the rotor is located between the middle plate and the button; the spring abuts in the middle of the rotor and the middle plate; the rotor is provided with a sliding block and two pressing blocks; the sliding block is arranged in a penetrating mode in the middle plate and is accommodated inside the guide groove; the two pressing blocks are arranged in a penetrating mode in the middle plate and is located at two ends of the rocker; and the spring rod is located between the base and the middle plate, one end is connected with the middle plate and the other end is connected with the rocker. According to the automatic reset switch, the button is pressed through simple mechanical matching, the rotor drives the pressing blocks to press downwardly to enable the rocker to rotate, on and off of the power supply are realized, the assembly process is simplified, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a switch, in particular to an automatic reset switch. Background technique [0002] A switch is an electronic component that can open a circuit, interrupt the current flow, or allow it to flow to other circuits. A seesaw is installed in the traditional switch, and the seesaw is moved by pressing to make the seesaw contact or separate from the contact, so as to realize the connection or disconnection of the power supply. This kind of traditional switch generally uses a complex mechanical structure to make the rocker move accordingly, and the complex mechanical structure puts higher requirements on the manufacturer, and the assembly process is also more complicated, resulting in an increase in production costs. Reduced production efficiency. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings in the prior art and provide an automatic reset switch with simple structure. [0...

AI Technical Summary

Problems solved by technology

This kind of traditional switch generally uses a complex mechanical structure to make the rocker move accordingly, and the complex mechanical structure puts higher requirements on the manufacturer, and the assembly process is also more complicated, resulting in an increase in production costs. reduced production efficiency

Images