Patent ID: 6965485

Claim:
A lens fixing structure for an optical module of a scanner, a multi-function printer, a fax machine or a copy machine, wherein said optical module has a housing, and said lens fixing structure is installed on said housing, the lens fixing structure comprising: a slot structure for placing and fixing a lens therein, wherein said slot structure comprises: a first slot wall positioned on said housing; a second slot wall positioned on said housing and being parallel to said first slot wall, a first fixing gel loaded between said lens and said first slot wall; and a second fixing gel loaded between said lens and said second slot wall, wherein said second slot wall is substantially perpendicular to a surface of said housing, heights of said first fixing gel and said second fixing gel from a surface of said housing are approximately uniformed, thereby balancing a torque on said lens, and said housing has a selguide thereon parallel to said second slot wall adjacent to a side of said second slot wall opposite the slot structure, the selguide having a light emitting plane.