Door lock controller

The utility model discloses a door lock controller which comprises a controller body, a protection mechanism, a fixing frame, a cover plate, a clamping groove, a clamping block, a rubber block, an abutting spring and a locking mechanism. The controller has the advantages that the controller body is installed on the inner side of the door plate, so that opening and closing protection can be conveniently conducted on a door, the fixing frame is installed on one side of the controller body, the fixing frame is connected with the controller body in a clamped mode under the action of the clamping blocks, and the fixing frame is convenient to use. The fixing frame and the controller body are firmly fixed and not prone to shaking under the action of the rubber block and the abutting spring, and the cover plate and the fixing frame can be closed under the action of the locking mechanism, so that closing protection is conducted on the controller body, dust and rainwater are prevented from entering the controller body,