Connector protective shell lock catch structure

The utility model provides a connector protective shell lock catch structure which comprises a lock catch body hinged to the front end face and the rear end face of a lower shell assembly, the lock catch body comprises a front locking part, a rear locking part and a soft lock catch handle, and the front locking part and the rear locking part are rotationally connected with a locking assembly respectively; the lock catch handle is pulled upwards, all the locking assemblies rotate to be in the locking state, and the upper shell locking columns slide into the locking parts of the locking assemblies to be locked. When the lock catch handle is pressed down, the upper shell locking column slides out of the locking part of the locking assembly, and the locking assembly rotates to an unlocking state. The lock catch handle is controlled to drive the locking assembly to lock and unlock the upper shell lock column, operation is convenient and fast, the sliding distance between the lock catch handle and the upper shell l