Cabinet door of switch cabinet

The utility model discloses a cabinet door of switch cabinet, including cabinet door body to and install at the inboard roll subassembly of cabinet door body, cabinet door body link articulates on the cabinet body, the roll subassembly is close to cabinet door body free end, the roll subassembly includes connecting piece and slidable mounting the gyro wheel on connecting piece of fixed mounting on cabinet door body, cabinet door body and gyro wheel axial direction parallel, the minimum and the cabinet body base of gyro wheel flush, the gyro wheel adopts the non metallic member gyro wheel. The cabinet door of switch cabinet of above -mentioned structure is when using, because the inboard is equipped with the roll subassembly, the gyro wheel when closing the door on the roll subassembly can roll along cabinet body base (baffle under the instrument room) by oneself, and it is closed to drive the cabinet door, and through the direction and the promotion of gyro wheel, do not need very hardly or artificially with