Electrical engineering and automatic electronic instrument detection box thereof

The utility model relates to the technical field of detection equipment. The utility model further discloses an electrical engineering and automatic electronic instrument detection box thereof. The device comprises a box body, a rotating shaft is fixedly connected to the top end of the side face of the box body, a cover plate movably sleeves the rotating shaft, a bayonet lock movably sleeves the side face of the cover plate and is clamped with a buckle, the buckle is fixedly connected to the top end of the other side face of the box body, a cold box is fixedly connected to the side face of thebox body and located below the buckle, and a supporting frame is fixedly connected. According to the utility model, the cooling pipes are wound around the inner wall of the box body; the motor drivesthe piston to pump cold water in the cold water tank into the detection box body; the temperature of the detection box body is reduced through the cooling pipe and finally returns to the cold water tank, so that the detection