Anti-collision device for intelligent lock

The utility model relates to the technical field of intelligent locks, and discloses an anti-collision device for an intelligent lock, which comprises an outer shell, a screw is fixedly mounted on the outer wall of the outer shell, a key hole is fixedly assembled on the outer wall of the outer shell, a door inner shell is fixedly connected to the left side of the outer shell, and a lock block is movably sleeved on the outer wall of the door inner shell. The left side of the door inner shell is fixedly connected with a door inner shell, and a door handle is fixedly installed on the outer wall of the door inner shell. According to the anti-collision device for the intelligent lock, through mutual cooperation of a cylinder, an arc-shaped groove, a quasi-circular hole and a convex groove, an intelligent screen can rotate by 180 degrees through the cylinder, the arc-shaped groove, the quasi-circular hole and the convex groove; and one side, with digital passwords and fingerprint induction, of the intelligent scree