JPS60135704U

JPS60135704U - Optical jumper coupling device

Info

Publication number: JPS60135704U
Application number: JP2224084U
Authority: JP
Inventors: 武史佐竹; 井上　憲二
Original assignee: 三菱電線工業株式会社
Priority date: 1984-02-17
Filing date: 1984-02-17
Publication date: 1985-09-09

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案に係る光ジャンパ連結装置の部分切欠側
面図、第２，３図は第１図の■−■線、■−■線による
正面図、第４図は第１図のＩＶ−ＩＶ線による拡大断面
図、第５図はレスブタクルの係止部材とプラグの保合部
材との模式的拡大平面図、第６図は本案装置の結合状態
を示す拡大断面図である。１・・・受具、３・・・差込具、４，６・・・導体、５
，７・・・光ファイバ、１２・・・ケーシング、１４・
・・接続端子、１５・・・取付ブロック、２０・・・レ
セプタクル、２１・・・中子、２２・・・スカート部材
、２３・・・ブッシング、２４・・・押えねじ、２５・
・・係入部材、２５ａ・・・テーパ面、２５ｂ・・・孔
、２５ｅ・・・突部、３３・・・ケーシング、３４・・
・取付ブロック、３５・・・接続端子、３６・・・取付
ブロック、４０・・・プラグ、４１・・・中子、４２・
・・スカート部材、４３・・・ブッシング、４４・・・
押えねじ、４５・・・係合部材、４５ａ・・・凹孔、４
５ｂ・・・テーパ面、４５ｅ・・・ガイド溝。１′　へ５′ノ・・ａ３“りＩ／、（FIG. 1 is a partially cutaway side view of the optical jumper coupling device according to the present invention, FIGS. 2 and 3 are front views taken along the lines ■-■ and ■-■ in FIG. 1, and FIG. 4 is the IV in FIG. 1. FIG. 5 is a schematic enlarged plan view of the locking member of the rebutacle and the retaining member of the plug, and FIG. 6 is an enlarged sectional view showing the combined state of the present device. 1... Receiver, 3... Plug, 4, 6... Conductor, 5
, 7... Optical fiber, 12... Casing, 14...
... Connection terminal, 15 ... Mounting block, 20 ... Receptacle, 21 ... Core, 22 ... Skirt member, 23 ... Bushing, 24 ... Holding screw, 25 ...
... Engaging member, 25a... Tapered surface, 25b... Hole, 25e... Protrusion, 33... Casing, 34...
・Mounting block, 35... Connection terminal, 36... Mounting block, 40... Plug, 41... Core, 42...
...Skirt member, 43...Bushing, 44...
Holding screw, 45... Engaging member, 45a... Recessed hole, 4
5b... Tapered surface, 45e... Guide groove. 1' to 5'... a3"ri I /, (

Claims

[Claims for Utility Model Registration] 1. An optical jumper coupling device having a pair of removable casings, an optical fiber receptacle held in one casing, and an optical fiber plug held in the other casing, the receptacle and the optical fiber plug being held in the other casing. At least one of the plugs is held in the casing via an elastic material, and the plug includes a core having an optical fiber end face peeking out from its tip face, and a cylindrical part that surrounds the core and is fitted onto the outside of the receptacle. In addition, the receptacle is provided with a core through which the end face of the optical fiber can be seen on the distal end surface, and a guide hole into which the core of the plug is inserted to align the end faces of the optical fibers, and
An optical jumper coupling device characterized in that means for guiding the fitting posture is provided on the cylindrical portion of the plug and the circumferential surface of the receptacle into which the plug is externally fitted. 2. The optical jumper-mare connection according to item 1 of the utility model registration claim, wherein the guide means includes a protrusion provided on one of the cylindrical portion of the plug and the circumferential surface of the receptacle, and a guide groove provided on the other. Device. 3. The optical jumper coupling device according to claim 1, wherein the guide means includes a tapered surface provided on the inner circumferential surface of the tip of the cylindrical portion of the plug and a tapered surface provided on the outer circumferential surface of the tip of the receptacle.