Optical jack.

摘要

To realize an optical jack (501), whereby it is easy to clean the ferrule (503) and the alignment sleeve (504) and further easy to replace the alignment sleeve (504) with a new one, the optical jack (501) comprising (a) a jack body (502), (b) a rear or first housing (521) fitted to said connector housing; (c) a front or second housing (522) removably engaged with said rear housing (521); (d) an alignment sleeve (504) fixedly fitted into said front housing (522); (e) a ferrule (503) connected to an end of an optical fiber and fitted into said alignment sleeve (504) so that a front end thereof extends frontward from the engagement position.