JPS626705U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す縦断面図、第
２図乃至第４図は本考案の他の実施例を示す説明
図、第５図及び第６図は従来の光フアイバコネク
タを示す縦断面図である。 １：フエルール、２：鍔部、３：光フアイバ挿
通孔、４：テーパー孔、５：係止孔部、６：コレ
ツトチヤツク、７：スリツト、８：テーパー面、
９：光フアイバ挿通孔、１０：コレツト押し部材
、１１：光フアイバ挿通孔、１２：光フアイバ心
線挿通孔。 Fig. 1 is a vertical sectional view showing one embodiment of the present invention, Figs. 2 to 4 are explanatory diagrams showing other embodiments of the invention, and Figs. 5 and 6 are diagrams showing a conventional optical fiber connector. FIG. 1: Ferrule, 2: Flange, 3: Optical fiber insertion hole, 4: Tapered hole, 5: Locking hole, 6: Collet chuck, 7: Slit, 8: Tapered surface,
9: Optical fiber insertion hole, 10: Collet pushing member, 11: Optical fiber insertion hole, 12: Optical fiber insertion hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周面に鍔部を有し軸心に光フアイバ挿通孔と
テーパー孔及び係止孔部を連設してなるフエルー
ルと、長手方向にスリツトを所定間隔毎に複数条
設け先端部にテーパー面を形成し軸心に光フアイ
バを掴持する掴持孔を穿設してなるコレツトチヤ
ツクと、軸心に光フアイバ挿通孔と光フアイバ心
線挿通孔とを連通穿設し、前記フエルールのテー
パー孔内に挿入のコレツトチヤツクを先端方向に
押込み軸心に穿設の掴持孔径を縮小させて光フア
イバを掴持させた状態でフエルールの係止孔部に
係着させるコレツト押し部材とからなることを特
徴とする光フアイバコネクタ。 A ferrule has a flange on its outer circumferential surface and an optical fiber insertion hole, a tapered hole, and a locking hole in series on the axis, and has multiple slits at predetermined intervals in the longitudinal direction and a tapered surface on the tip. A collector chuck is formed and has a gripping hole drilled in the shaft center for gripping the optical fiber, and an optical fiber insertion hole and an optical fiber core wire insertion hole are bored in the shaft center so as to communicate with each other. The ferrule is characterized by a collet pushing member that pushes a collet chuck inserted into the ferrule toward the distal end, reduces the diameter of the gripping hole drilled in the shaft center, and locks the optical fiber in the locking hole portion of the ferrule while gripping the optical fiber. Optical fiber connector.