Sight head device in intraoral scanner

• Main Authors: FANG WENPIAO, ZHU FANWEI, WANG YUE, QIN XUJIA
• Format: Patent
• Language: Chinese; English
• Published: 07.01.2022
• Subjects: APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE; DENTISTRY; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model provides a peep head device in an intraoral scanner, which comprises a scanner shell, the right side surface of the scanner shell is fixedly communicated with a fixed cylinder, the inner bottom wall of the scanner shell is fixedly provided with a micro motor, the output end of the micro motor is fixedly provided with a worm, and the output end of the worm is fixedly provided with a screw. A first bearing is fixedly embedded in the inner top wall of the scanner shell, the top end of the worm is fixedly connected with an inner ring of the first bearing, and a second bearing is fixedly embedded in the inner side wall of the scanner shell. According to the sighting head device in the intraoral scanner, the micro motor and the first bearing are matched with the worm, the worm rotates to drive the worm gear to rotate, the worm gear drives the rotating shaft to rotate, the sliding ring is arranged at the right end of the rotating shaft, and the sliding ring and the annular sliding groove are matche