Patent attributes
A dustproof structure adapted to an image-capturing device, includes a dustproof cover body, two movable dustproof vanes, a rotating element, and a bottom seat. The dustproof cover body has a first through hole. Two corresponding movable dustproof vanes movably pivot in the dustproof cover body. The rotating element movably disposes on the two movable dustproof vanes, and the rotating element has a second through hole corresponding to the first through hole and a plurality of support ribs formed on two side faces thereof. The bottom seat is fixed on a bottom side of the dustproof cover body for preventing the rotating element from being moved longitudinally, and the bottom seat has a third through hole corresponding to the first and second through holes. The rotating element is moved transversely in a predetermined range between the two movable dustproof vanes and the bottom seat via a part of the support ribs.
