The socket has two types of one-button and multi-key co […]
The socket has two types of one-button and multi-key combination. One-touch socket switch is generally used as a power socket in TV sets. It is also divided into self-locking self-reset type (this switch is used to turn on self-locking, press again to disconnect and reset) and no lock type (cannot Lock, press when you press, release and then reset) two structures.
The multi-key combination push button switch is divided into a self-locking, interlocking and lock-free structure type. The eight-button or twelve-key switch was used early in the TV as a program preselection switch, and the four-button push switch was used as a washing state selection switch in the pulsator type washing machine.