The invention discloses an automatic telescopic
control system of a charging plug. The automatic telescopic
control system of the charging plug comprises a motor, a gearbox, a gear rack, a gear rack mounting groove, a component mounting base
pipe, a fixed seat, a supporting piece, an automatic charging arm, a third supporting arm, an
error correcting spring, an
error correcting spring fixing piece, a charging plug, a plug movable connecting rod, a concave groove, an
infrared communication component set, an
error correcting curved surface, a charging socket, a grounding
electrode, a
pressure sensor set, a central processor, a
signal monitor circuit, a charging
control circuit, a communication circuit, a
motor control circuit, an
infrared emission component, an
infrared emitted
light transmission hole, an automatic charging plug telescopic locating convex block, an infrared receiving component and a
laser horizontal line generator. According to the automatic telescopic
control system of the charging plug, the automatic connection, disconnection and retraction of the charging plug and the socket is achieved when an electromobile is automatically charged.