Built-in lock type civil air defense door leaf

The utility model relates to the technical field of protection facilities, in particular to a built-in lock type civil air defense door leaf which comprises a door frame body and a control device, a door leaf body is arranged on the inner wall of the door frame body, the control device is arranged in the inner wall of the door leaf body and comprises a rotating shaft, and the rotating shaft is rotationally connected with the inner wall of the door leaf body. The civil air defense door leaf lock comprises a door leaf body, a rotating shaft is arranged in the door leaf body, handles are fixedly connected to the two ends of the rotating shaft, a sliding groove is formed in the inner wall of the door leaf body, a moving block is slidably connected to the inner wall of the sliding groove, and two plug pins are fixedly connected to the surface of the moving block. According to the civil air defense door leaf, the phenomena that most of lock bodies in an existing civil air defense door leaf are installed on the oute