Lens structure

摘要

A lens structure is provided. The lens structure comprises a first barrel, at least one guider and a second barrel. The first barrel has a first groove, and comprises a first pin. The guider is slidably set to the first groove. The guider comprises a main body, a first limiting portion and a second limit portion. The main body has a first end and a second end opposite to the first end. The first limiting portion is connected to the main body and located between the first end and the second end. The second limiting portion is connected to the second end. The second barrel moves with the guider through the first limiting portion and has a second groove to which the first pin of the first barrel is set.

主权项

1. A lens structure with an optical zooming path and an axis, comprising:
a first barrel comprising a first surface perpendicular to the axis, a second surface opposite to the first surface, a first groove extending from the first surface to the second surface and forming openings respectively in the first surface and the second surface, and a first pin; two or more than two guiders slidably disposed in the first groove and movable to protrude over the first surface and/or the second surface through the openings therein, each of the guiders comprising:
a main body comprising a first end and a second end;a first limiting portion connected to the main body and set between the first end and the second end; anda second limiting portion connected to the second end; and a second barrel moving with the guiders to slide along the first groove in accordance with the first limiting portion of each of the guiders, and the second barrel comprising a second groove for the first pin of the first barrel to slide.