Pressure contacting type power supply socket

The utility model relates to a new socket. A bottom board of a socket is provided with a base which is provided with an electric conduction reed, and an external cover board is provided with a power supply jack; the base is provided with a locking body; when a plug is inserted into a pressure contacting type power supply socket, a pole piece of a plug can be locked; a drive mechanism of the locking body can be used for driving the locking body for realizing locking and looseness of the pole piece. The pressure contacting type power supply socket can use a locking plug of the locking body to cause the electric conduction reed to tightly contact with the electric pole of the plug for increasing flow capacity, and the phenomena of bad contact can be avoided.