High-voltage cabinet with positioning self-locking structure

A high-voltage cabinet with a positioning self-locking structure provided by the utility model comprises a high-voltage cabinet, a box door and a rotating rod, the inner wall of the high-voltage cabinet is slidably connected with a supporting plate, the surface of the supporting plate is provided with an adjusting assembly used for adjusting the distance between the supporting plates, and one side of the high-voltage cabinet is provided with a locking assembly used for locking the box door; through the arrangement of the adjusting assembly, the supporting plates in the high-voltage cabinet can adjust the appropriate distance according to the size of the electrical equipment and limit the electrical equipment, so that the space in the high-voltage cabinet can be fully utilized, and the problems that the electrical equipment is stored tightly, the heat dissipation performance and the ventilation performance are poor, and the trend of wires is inconvenient to adjust are avoided; and by arranging the locking asse