Patent attributes
An interlocking connector includes a plug assembly and an appliance socket unit. The plug assembly includes a front hollow seat, an inner seat for receiving a pair of conductive connecting pins, and a rear housing having an extension power line. The inner seat has a front portion received in the front hollow seat, and has a rear portion received in the rear housing. A liftable and closable lid is provided on the top of the inner seat, and a recessed space is formed in the inner seat in opposition to the lid. The front hollow seat has an elastic strip which has a triangular engaging block having a slope and a raised press block. The rear housing has an opening to allow the press block to protrude out of a surface thereof, so that the press block can transmit a force toward the recessed space to displace the engaging block.
