JPH0320311U

JPH0320311U -

Info

Publication number: JPH0320311U
Application number: JP8105489U
Authority: JP
Priority date: 1989-07-10
Filing date: 1989-07-10
Publication date: 1991-02-27

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す光コネクタの
断面図、第２図は本考案に係るレセプタクルの正
面図、第３図は第２図におけるＡ−Ａ矢視図、第
４図は本考案に係るレセプタクルの下面図、第５
図は本考案に係るレセプタクルハウジングの正面
図、第６図は第５図におけるＡ−Ａ矢視図、第７
図は本考案に係るレセプタクルハウジングの下面
図、第８図は本考案の一実施例を示すプラグの分
解斜視図、第９図は第１０図におけるＢ−Ｂ矢視
図、第１０図は本考案に係るプラグの下面図、第
１１図は本考案に係るフエルールの断面図、第１
２図は従来のレセプタクルの斜視図、第１３図は
従来のレセプタクルの分解斜視図、第１４図は従
来のレセプタクルのリードピンを曲げた様子を示
す斜視図、第１５図は従来の光コネクタの断面図
である。１……ハウジング、１１……プラグ挿入口、１
２……プラグ係止溝、１３……光送信モジユール
設置用穴、１４……光受信モジユール設置用穴、
１５，１６……溝、１７……底面、１８，１９…
…フエルール挿入孔、２……光送信モジユール、
２１……キヤンパツケージ、２２……リードピン
、２３……突起、２４……発光面、２５……面、
３……光受信モジユール、３１……キヤンパツケ
ージ、３２……リードピン、３３……突起、３４
……受光面、３５……面、４……レセプタクル、
５……プラグハウジング、５１……上部プラグハ
ウジング、５２……下部プラグハウジング、５３
……蝶番、５４……底面、５５ａ，５５ｂ……切
り欠き、５６……上面、５７……突起、６……フ
エルール、６１……先端部、６１Ｅ……端面、６
２……縁部、７……光フアイバ、７１……光フア
イバ心線、７１Ｅ……端面、７２…被覆層、８…
…圧縮バネ、９……プラグ、１０……光コネクタ
。 Fig. 1 is a sectional view of an optical connector showing an embodiment of the present invention, Fig. 2 is a front view of a receptacle according to the invention, Fig. 3 is a view taken along arrow A-A in Fig. 2, and Fig. 4 is Bottom view of the receptacle according to the present invention, No. 5
The figure is a front view of the receptacle housing according to the present invention, FIG. 6 is a view taken along arrow A-A in FIG. 5, and FIG.
The figure is a bottom view of the receptacle housing according to the present invention, FIG. 8 is an exploded perspective view of a plug showing an embodiment of the present invention, FIG. 9 is a view taken along arrow B-B in FIG. 10, and FIG. FIG. 11 is a bottom view of the plug according to the invention, and FIG. 11 is a sectional view of the ferrule according to the invention.
Figure 2 is a perspective view of a conventional receptacle, Figure 13 is an exploded perspective view of a conventional receptacle, Figure 14 is a perspective view showing the lead pins of the conventional receptacle bent, and Figure 15 is a cross section of a conventional optical connector. It is a diagram. 1...Housing, 11...Plug insertion port, 1
2... Plug locking groove, 13... Hole for installing the optical transmission module, 14... Hole for installing the optical receiving module,
15, 16... Groove, 17... Bottom, 18, 19...
...Ferrule insertion hole, 2...Optical transmission module,
21... Can package cage, 22... Lead pin, 23... Protrusion, 24... Light emitting surface, 25... Surface,
3... Optical receiving module, 31... Can package cage, 32... Lead pin, 33... Protrusion, 34
... Light receiving surface, 35 ... surface, 4 ... receptacle,
5...Plug housing, 51...Upper plug housing, 52...Lower plug housing, 53
... Hinge, 54 ... Bottom surface, 55a, 55b ... Notch, 56 ... Top surface, 57 ... Protrusion, 6 ... Ferrule, 61 ... Tip part, 61E ... End surface, 6
2... Edge, 7... Optical fiber, 71... Optical fiber core wire, 71E... End face, 72... Covering layer, 8...
...Compression spring, 9...Plug, 10...Optical connector.

Claims

[Scope of utility model registration request]

A receptacle in which a receptacle housing incorporates an optical module in which a plurality of lead pins extend perpendicularly from a surface opposite to the surface of a can package having a light-receiving surface or a light-emitting surface (hereinafter simply referred to as the light surface), an optical fiber, and the light module. In an optical connector, a plug having a ferrule built into the plug housing that holds the end of the fiber is fitted to each other, and the optical surface and the end surface of the optical fiber are opposed to each other. An optical connector characterized in that the ferrule is arranged substantially parallel to the bottom surface, and the tip end of the ferrule is bent in an arc shape from a direction parallel to the bottom surface of the receptacle housing toward the optical surface.