Patent ID: 8437095
Filing Date: 2013-05-07
Classification: G02B

Abstract:
1. A lens module comprising: a lens seat comprising a top surface, a bottom surface opposite to the top surface, and a first side surface connecting the top surface to the bottom surface, the lens seat defining a receiving space extending through the top surface and the bottom surface, and a receiving groove on the first side wall; a lens group received in the receiving space; a first circuit board mounted on the bottom surface of the lens seat, the first circuit board holding an image sensor aligned with the lens group; a second circuit board received in the receiving groove, the second circuit board holding a lens drive circuit and electrically connected with the lens group and the first circuit board; and a cover covering the lens seat, the cover defining a hole aligned with the lens group; wherein the lens seat further comprises a plurality of second side surfaces connecting the top surface to the bottom surface, each of the second side surfaces defines a fixing groove, the cover comprises a top plate and side walls perpendicularly extending from the top plate, each of the side walls comprises a clip, each clip engages with a respective one of the fixing grooves to secure the cover on the lens seat.