Electromagnetic hasp lock

The utility model relates to an electromagnetic hasp lock, which is mainly designed for solving the technical problems of serious signal false alarm, particularly signal false alarm in an unlocking state, of the existing similar products. A lock tongue opening and a connecting rod opening are formed in a box body of the hasp lock, a U-shaped lock tongue is arranged in the lock tongue opening of the box body, and the top end of the inner side end of the lock tongue is a lock head end. When the outer side end of the spring bolt and the fixing buckle are buckled and locked, the fixing buckle andthe outer side end of the spring bolt are buckled and fixed, meanwhile, the lock head end of the inner side end of the spring bolt and the middle hook of the connecting rod are buckled, the tail rod at one end of the connecting rod is connected with the movable iron core of the electromagnet, and the connecting rod and the spring bolt are fixed to the box body to swing. One end of a middle hook ofthe connecting rod is pro