JPS61148008U

JPS61148008U -

Info

Publication number: JPS61148008U
Application number: JP3032985U
Authority: JP
Priority date: 1985-03-05
Filing date: 1985-03-05
Publication date: 1986-09-12

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す断面図、第２
図は従来例の断面図、第３図はプラグフレームの
正面図、第４図はロツクリングの平面図、第５図
はアダプタの斜視図である。１……光フアイバ素線、２……光フアイバ心線
、３……プラグ、５……押圧力用ばね、８……プ
ラグフレーム、９……アダプタ、１０……ロツク
リング。 Fig. 1 is a sectional view showing one embodiment of the present invention;
3 is a front view of the plug frame, FIG. 4 is a plan view of the lock ring, and FIG. 5 is a perspective view of the adapter. DESCRIPTION OF SYMBOLS 1... Optical fiber bare wire, 2... Optical fiber core wire, 3... Plug, 5... Spring for pressing force, 8... Plug frame, 9... Adapter, 10... Lock ring.

Claims

[Scope of Claim for Utility Model Registration] An optical connector for connecting optical fibers, which accommodates a plug for accommodating the optical fiber bare wire and the optical fiber core wire, and a pressing force spring for pressing this plug against another plug. , a plug frame having the same cylindrical shape and having a tapered tip on the other plug side and a groove provided on the outer periphery near the tip; partially fitting into the groove of the plug frame; A gap having a width such that the inner diameter of the ring becomes wider than the maximum outer diameter of the plug frame when expanded, and the outer diameter of the ring becomes narrower than the maximum outside diameter of the plug frame when narrowed. a locking ring having a first protrusion extending radially near both sides of the gap, and a second protrusion extending radially at a position directly facing the gap and the first protrusion; a plug; A plug frame and a lock ring are housed in the plug frame, and the plug frame is sleeve-shaped and has a slit-like notch that fits into the protrusion of the lock ring, and a protrusion of the lock ring that is wider than the axial width of the lock ring and has a depth. 1. An optical connector comprising: a groove deeper than the radial thickness of the annular portion excluding the ring portion; and an adapter that fits a lock ring into the groove.