| 摘要 |
<p>Disclosed an optical connector plug to be fitted into a LC type adapter (11 or 13) having a wide width opening (12b or 14b) and a narrow width opening (12a or 14a). The optical connector plug includes a square cylindrical front housing (2); a plug frame (3) for retaining a ferrule (4) and slidable in the front housing, a locking housing (5) connected to the plug frame and fitted in and locked with the LC type adapter. A guide portion (2g) on an upper part of the front housing has side wall surfaces (2d) coming in sliding contact with the opening having a narrow width at the upper part of the adapter and locking projections (2a) on the sidewall surfaces. The locking projections (2a) abut against an edge portion of an opening of the adapter when the locking housing (5) is fitted into the adapter, so that the front housing (2) is moved rearward, and a distal end portion of the ferrule (4) projects outward from the opening.</p> |
