Portable socket

The utility model discloses a portable socket which comprises a casing, a lead and a plug. The circuit board is arranged in the casing, one end of the lead is connected onto the circuit board, the other end of the lead is connected onto the plug, jacks are arranged on the surface of the casing, conducting plates are correspondingly arranged in the jacks, and the conducting plates are arranged on the circuit board. The portable socket is characterized in that the casing is divided into an upper accommodating cavity and a lower accommodating cavity by the circuit board, the conducting plates are accommodated in the upper accommodating cavity, and the lead and the plug are accommodated in the lower accommodating cavity. A circle of groove is arranged at the bottom of an original casing, namely the lower accommodating cavity. When the portable socket is not used, the lead and the plug are both accommodated in the socket, the portable socket is a square casing after the lead and the plug are accommodated, and the