Portable leakage protection plug

A portable leakage protection plug, comprising:

• a housing, an output electric wire and plug pins, wherein a control circuit board, a tripping assembly, an inductor, a wiring base and a switch are provided inside the housing;
• the switch is mounted at an upper side of the control circuit board and is located outside the housing;
• the control circuit board is located at an upper side inside the housing;
• the tripping assembly and the inductor are located at left and right sides of the middle part of the housing;
• and the plug pin and the wiring base are located at left and right sides of a bottom end inside the housing;
• a static contact and a movable contact are fixedly connected on the control circuit board, the movable contact is an elastic structure, the static contact is in communication with the plug pin by a conductor wire, the movable contact is in communication with the wiring base by an induction wire in a way of bypassing the inductor, and the tripping assembly is used for connecting and disconnecting the static contact and the movable contact;
• wherein the tripping assembly comprises a fixed frame, a tripping coil, a tripping iron core and a tripping spring;
• the tripping iron core is mounted on the fixed frame;
• the tripping coil is sleeved on an outer surface of the tripping iron core, and a right end of the tripping iron core penetrates through the fixed frame and is fixedly connected to a bridge bracket;
• the tripping spring is sleeved on an outer surface of the tripping iron core and is located between the bridge bracket and the fixed frame;
• and a bottom end of the movable contact penetrates through the bridge bracket.