JPS6092209U

JPS6092209U - Optical connection device

Info

Publication number: JPS6092209U
Application number: JP18604583U
Authority: JP
Inventors: 博行奥野
Original assignee: オムロン株式会社
Priority date: 1983-11-30
Filing date: 1983-11-30
Publication date: 1985-06-24

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図及び第２図は従来の光接続装置を示し、第１図は
コネクタの中央縦断面図、第２図はレセプタクル及びプ
ラグの中央縦断面図、第３図乃至第６図はこの考案の一
実施例を示し、第３図はコネクタの中央縦断面図、第４
図はレセプタクル及びプラグの中央縦断面図、第５図は
スリーブの斜視図、第６図は組立後の光接続装置の中央
縦断面　　“図である。１：光接続装置、２：光ファイバ、２ａ、８：光フアイ
バ素線、３：光素子、４：コネクタ、４ａ：接続筒部、
４ｂ：キャップ部、４ｄ：周回溝、５：レセプタクル、
５ａ：接合孔、５ｂ：内向きフランジ、５ｃ：挿入口、
６：プラグ、６Ｃ：接続筒部、７：スリーブ、７ａ：割
溝。1 and 2 show a conventional optical connection device, FIG. 1 is a central vertical cross-sectional view of a connector, FIG. 2 is a central vertical cross-sectional view of a receptacle and a plug, and FIGS. 3 to 6 are views of this invention. Fig. 3 is a central vertical cross-sectional view of the connector;
The figure is a central longitudinal sectional view of the receptacle and plug, FIG. 5 is a perspective view of the sleeve, and FIG. 6 is a central vertical sectional view of the optical connection device after assembly. 1: Optical connection device, 2: Optical fiber, 2a, 8: Optical fiber wire, 3: Optical element, 4: Connector, 4a: Connection tube,
4b: cap portion, 4d: circumferential groove, 5: receptacle,
5a: Joint hole, 5b: Inward flange, 5c: Insertion port,
6: Plug, 6C: Connection tube, 7: Sleeve, 7a: Split groove.

Claims

[Claim for Utility Model Registration] A receptacle is formed into a substantially cylindrical shape, and a connector and a plug equipped with an optical transmission section are inserted into both ends of the receptacle, and the end surfaces of the connector and the plug are brought into contact with each other to transmit light. In the connection device, a connecting cylinder portion is formed at the tip of the plug, the connecting cylinder portion is positioned within the receptacle, and the plug is fitted and fixed to one end of the receptacle, and the connecting cylinder portion is provided with a groove. An elastic sleeve that is longer than the connecting tube is inserted into the receptacle, and a connector insertion opening is opened at the other end of the receptacle through an inward flange, and the center of the insertion opening and the center of the plug connecting tube are eccentric. A connecting tube having the same diameter as the plug connecting tube is formed at the distal end of the connector, and a circumferential groove is formed at the base end of the connecting tube, and the connector is inserted into the receptacle. Then, the connecting cylinder part fits into the sleeve, and the inward flange engages with the circumferential groove, so that the connector and the plug are held concentrically.