Toothbrush protection device suitable for psychiatry department

The utility model relates to the technical field of machinery. The toothbrush protection device is suitable for the psychiatry department. Box body, upper cover is arranged on the box body, a groove is formed in the lower surface of the upper cover; a plurality of ultraviolet lamp tubes are mounted in the groove; a plurality of sliding grooves are formed in the inner wall of the box body. A lantern ring is arranged in each sliding groove; a telescopic rod is tightly welded on the outer surface of the lantern ring; cylinders are arranged at the ends, away from the lantern rings, of the telescopic rods; a fingerprint control switch is arranged on one side of each groove in the inner wall of the box body; according to the toothbrush protection device suitable for the psychiatry department, stretching of the air cylinder is controlled through the fingerprint control switch; when the toothbrush holder is used, the lantern ring extends out of or retracts from the sliding groove, a patient can only take his/her own