Patent ID: 8899843
Filing Date: 2014-12-02
Classification: G02B

Abstract:
1. An optical fiber coupler, comprising: a main body comprising a coupling member, at least two lenses, at least two optical fibers and a connecting post, the at least two lenses and the at least two optical fibers mounted on the coupling member, the coupling member comprising a first mounting surface, the at least two optical fibers coupled with corresponding at least two lenses, the at least two lenses protruding from the first mounting surface of the coupling member, the connecting post protruding from the first mounting surface of the coupling member adjacent to the at least two lenses, and a cover detachably coupled with the main body, the cover comprising a base body, the base body comprising a connecting surface, the connecting surface of the cover defining a fixing hole and a covering groove corresponding to the at least two lenses, the fixing hole engaged with the connecting post, for positioning the coupling member to the cover, the cover covering the lenses and the first mounting surface contacting the connecting surface, for allowing the at least two lenses receiving in the covering groove.