Power plug socket

The utility model relates to the field of LED light fixtures and especially relates to a power plug socket. The power plug socket has combination firmness of conductive parts of a plug and a socket reinforced. The power plug socket comprises the plug with a plugging handle and the socket with a base. Two conducting strips are arranged on the plugging handle. Two separating chambers are arranged inside the base. A groove for the respective conducting strip to pass through is arranged on each separating chamber. A conducting clamp for clamping the respective conducting strip is arranged inside each separating chamber. The conducting clamps are fixed on the base through an electrical cover plate. The power plug socket with a simple structure makes the conductive parts of the plug and the socket firmly combined and further ensures the electrical reliability.