CAMERA MODULE HAVING GUIDING ROD AND LENS HOLDER SLEEVE MOVING ALONG GUIDING ROD

摘要

A camera module includes a guiding rod made of metal, a lens holder, a guiding sleeve made of metal, and a lens unit. The guiding sleeve is connected to the lens holder, and is sleeved on the guiding rod. The lens unit is received in the lens holder. The material of the guiding rod and the guiding sleeve permits a more controlled and precise movement of the guiding sleeve on the guiding rod in obtaining focus, friction force between the guiding rod and the guiding sleeve is decreased, and the degree of precision achieved will endure for a significantly longer time.

主权项

1. A camera module, comprising:
at least one guiding rod made of metal; a lens holder; at least one guiding sleeve made of metal, the at least one guiding sleeve directly connected to a side surface of the lens holder and sleeved on the at least one guiding rod; and a lens unit received in the lens holder; wherein the lens holder comprises a top surface, a bottom surface opposite to the top surface, and a side surface connected between the top surface and the bottom surface; the lens holder defines at least one position recess on the side surface, and the at least one position recess extends through the top surface and the bottom surface; each of the at least one guiding sleeve is partially received in a respective one of the at least one position recess.