Patent ID: 9329394
Filing Date: 2016-05-03
CPC Classification: G02B,Y10T

Claim Text:
1. A lens module comprising: a lens set comprising a barrel and at least one lens disposed inside the barrel; a first position-limiting member connected to a side surface of the barrel; a first hollow tube surrounding the barrel and having a first sliding path, wherein the first position-limiting member is configured to slide along the first sliding path before the first hollow tube is fixed so that the barrel is capable of moving with respect to the first hollow tube before the first hollow tube is fixed, and the first position-limiting member is limited by the first sliding path; a second hollow tube surrounding the first hollow tube and having a second sliding path, wherein the first position-limiting member is configured to slide along the second sliding path before the first and second hollow tubes are fixed, the second sliding path is inclined to the first sliding path, and wherein when the second hollow tube rotates, the second slide path causes the first position-limiting member to slide along the first and second sliding paths, so that the barrel is moved along a direction substantially parallel to an optical axis of the barrel; and an adhesive member being configured to fix the barrel, the first hollow tube and the second hollow tube together.