Automatic reset push-button switch operating mechanism

The present invention discloses an electrical switch, and particularly relates to an automatic reset operation of a push button switch mechanism, comprising: a base assembly, an upper cover component, characterized in that said base assembly comprising a base within the base, provided the COM terminal assembly, the terminal assembly Ll, L2 terminal assembly and the movable contact assembly; said top cover assembly includes a cover, the upper cover is provided in the drive gear, the driven gear and a return spring, the spring pendulum and pendulum. The present invention employs a spring to drive the movable contact pendulum Alice movable manner, is a completely novel key operation, the operation button having a lightweight, high sensitivity, fast off rate, and long service life.