JPH02100209U

JPH02100209U -

Info

Publication number: JPH02100209U
Application number: JP759489U
Authority: JP
Priority date: 1989-01-27
Filing date: 1989-01-27
Publication date: 1990-08-09

Description

[Brief explanation of drawings]

第１図は一実施例を示す要部断面図、第２図は
ストツパの平面図、第３図はスナツプアウトリン
グを嵌めた状態の平面図、第４図は従来例の部分
断面側面図、第５図は光コネクタプラグの接合前
の斜視図である。８……ハウジング、８ａ……回り止め溝、９…
…スナツプリング、１０……光コネクタ本体、１
４……筒体、１４ｂ……係止部、１５……スナツ
プアウトリング、１６……ストツパ、１６ａ……
回り止め突起。 Fig. 1 is a cross-sectional view of essential parts showing one embodiment, Fig. 2 is a plan view of the stopper, Fig. 3 is a plan view of the snap-out ring fitted, and Fig. 4 is a partially sectional side view of the conventional example. , FIG. 5 is a perspective view of the optical connector plug before joining. 8... Housing, 8a... Rotating groove, 9...
...Snap spring, 10...Optical connector body, 1
4... Cylindrical body, 14b... Locking portion, 15... Snap out ring, 16... Stopper, 16a...
Anti-rotation protrusion.

補正平１．１２．７実用新案登録請求の範囲を次のように補正する
。Amendment 1.12.7. The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】中心に光フアイバをフエルールで固定して通し
てある光コネクタ本体に取り付けた筒体に段違い
の係止部を設け、この筒体に摺動移動可能にスナ
ツプアウトリングを嵌め、筒体の後部にストツパ
を固定した光コネクタのエレメントにおける光フ
アイバのコアの偏心方向をハウジングの所定方向
に位置決めをする構造において、ハウジングのエレメントの挿入孔に沿つて回り
止め溝を形成し、ストツパにはこの回り止め溝に嵌まる回り止め
突起を突設しておき、ストツパを光コネクタ本体に嵌めてまだ固着し
ない状態でエレメントをハウジングに挿入すると
共に上記回り止め突起を回り止め溝に嵌め、光コ
ネクタ本体の先部を回してコアの偏心方向をハウ
ジングの回り止め溝の位置に合わせ、その位置で
ストツパを光コネクタ本体に固着させたことを特
徴とする光コネクタのエレメント位置決め構造。[Scope of Claim for Utility Model Registration] A cylindrical body attached to an optical connector main body, through which an optical fiber is fixed with a ferrule in the center, is provided with a locking part at different levels, and a snap-out is provided to allow sliding movement on this cylindrical body. In a structure in which a ring is fitted and a stopper is fixed to the rear of the cylindrical body of an optical connector element, the eccentric direction of the optical fiber core is positioned in a predetermined direction of the housing . A groove is formed, and the stopper is provided with a protruding anti-rotation protrusion that fits into this anti-rotation groove, and when the stopper is fitted into the optical connector main body and the element is inserted into the housing without being fixed, the above-mentioned anti-rotation An optical device characterized in that the protrusion is fitted into the anti-rotation groove, the tip of the optical connector body is turned, the eccentric direction of the core is aligned with the anti-rotation groove of the housing, and the stopper is fixed to the optical connector body at that position. Connector element positioning structure.

Claims

[Scope of Claim for Utility Model Registration] A cylindrical body attached to an optical connector main body, through which an optical fiber is fixed with a ferrule in the center, is provided with a locking part at different levels, and a snap-out is provided to allow sliding movement on this cylindrical body. In an optical connector element in which a ring is fitted and a stopper is fixed to the rear of the cylindrical body, the eccentric direction of the optical fiber core is positioned in a predetermined direction of the housing. The stopper is provided with a protruding anti-rotation protrusion that fits into the anti-rotation groove, and when the stopper is fitted into the optical connector body and the element is inserted into the housing without being fixed, the anti-rotation protrusion is used to prevent rotation. Element positioning of an optical connector, characterized in that the core is fitted into a groove, the tip of the optical connector body is turned, the eccentric direction of the core is aligned with the position of the anti-rotation groove of the housing, and the stopper is fixed to the optical connector body at that position. structure.