Lens module

Abstract

The present disclosure relates to the technical field of optical lenses, and provides a lens module. The lens module includes a lens barrel, a first lens arranged at an object side of the lens barrel, a fixing part for pressing the first lens against the lens barrel from an object side of the first lens, and a sealing ring arranged between the lens barrel and the first lens. The sealing ring includes a top surface directly facing the first lens and a bottom surface directly facing the lens barrel. The top surface is provided with at least two first contacting portions around an optical axis of the first lens, and the at least two first contacting portions abut against the first lens. The lens module provided by the present disclosure has a higher reliability and a good sealing property.

Dependencies are inferred from the claim text.