公开(公告)号：US20170139173A1

公开(公告)日：2017-05-18

申请号：US15082406

申请日：2016-03-28

申请人： Chuandong Wei ,  Jie Ma ,  Junjie Yan ,  Yuchan Gao

发明人： Chuandong Wei ,  Jie Ma ,  Junjie Yan ,  Yuchan Gao

IPC分类号： G02B7/02 ,  G02B13/00 ,  G02B7/00

CPC分类号： G02B7/026 ,  G02B7/003 ,  G02B7/021 ,  G02B7/025 ,  G02B13/001

摘要： The present disclosure discloses a lens module. The lens module includes a lens barrel and a lens group. The lens group is installed inside the lens barrel. The lens barrel includes a first barrel wall extended horizontally and a second barrel wall bended and extended from the first barrel wall. The lens module includes also a stop installed inside the lens barrel. The stop is fixed on the first barrel wall. The stop and the lens group are lined up in turn from object side to image side. As the length of the lens barrel is reduced due to the usage of stop, when shaping of lens barrel is being done, the production difficulty of shaping is decreased and the yield of qualified lens barrel is increased.