Operation Principle Of Light Touch Switch

- Mar 22, 2018-

The touch switch is mainly composed of a cover plate, a handle, reed, base, four parts, when the handle is subjected to external pressure, transfer the pressure to the reed and the reed has small deformation, the legs touch switch, small deformation of reed making the four pin 22 is connected, and then makes the circuit function button when required; the pressure disappears, small deformation produced by shrapnel reduction, touch switch between the four pin is disconnected, the circuit is disconnected.