Switch cabinet rear door interlocking mechanism

The utility model discloses a switch cabinet back door interlocking mechanism which comprises a lock support and a lock plate, the lock support is fixedly installed on a cabinet door, the lock plate is installed on a cabinet body, the interlocking mechanism further comprises a linkage structure used for controlling the rotation action of the lock plate, the rotation action of the lock plate comprises a first position and a second position, and when the first position is lower than the second position, the second position is lower than the first position. The lock plate is provided with a locking part used for abutting against the lock support. According to the utility model, a mode that the lock plate and the lock bracket are matched for locking is adopted, and the lock bracket is locked through the lock plate, so that the effect that the cabinet door is closed and locked on the cabinet body is achieved, the cabinet door is prevented from being opened from the outside, personnel are prevented from entering th