High-performance special variable-frequency power supply and door lock structure thereof

The utility model relates to a high-performance special variable frequency power supply and a door lock structure thereof, which comprise a cabinet body and a door plate, one side part of the door plate is rotatably connected with the cabinet body, the other side part of the door plate is provided with a locking assembly, the locking assembly comprises a lock body, a first connecting rod and a first locking rod, the door plate is provided with a mounting hole, the lock body is mounted in the mounting hole, and the first connecting rod is connected with the first locking rod. A rotating part is arranged on the inner side of the lock body, a lock hole is formed in the outer side of the lock body, the first connecting rod and the first locking rod are arranged on the inner side of the door plate, one end of the first connecting rod is eccentrically connected with the rotating part, and the other end of the first connecting rod is rotatably connected with the first locking rod; the end, away from the lock body, o