Patent ID: 7011456

Claim:
A connector for an optical transmitting and receiving device, comprising: a housing provided with a chamber and a plug jack, on an outer surface of a pair of opposite sidewalls of the housing is respectively formed a groove, between one of the sidewalls and the chamber is thereof defined two lugs and a recess, and on the wall of the recess is provided a through hole; a spring received in the recess in a manner that an end of the spring protrudes out of the housing and another end of the spring inserts through the through hole on the wall of the recess; an assembly part including at least a top portion and a pair of first opposite sidewalls, a window formed at the top portion and an open mouth formed opposite to the top portion, on the internal surface of a pair of second opposite sidewalls perpendicular to the top portion is provided reducing holes, the paired first opposite sidewalls provided with protrusions, between at least one of the paired opposite first sidewalls and the top portion is provided cavities, and the assembly part is firmly fixed to the housing by the insertion of the lugs of the housing in the respective cavities in the assembly part; and a cover, provided at a side thereof with a shaft, serving to engage in a bigger-radius portion of the reducing holes of the assembly part, an end of the spring employed to push against the bottom of the cover.