JPH02134505U - - Google Patents
Info
- Publication number
- JPH02134505U JPH02134505U JP4350489U JP4350489U JPH02134505U JP H02134505 U JPH02134505 U JP H02134505U JP 4350489 U JP4350489 U JP 4350489U JP 4350489 U JP4350489 U JP 4350489U JP H02134505 U JPH02134505 U JP H02134505U
- Authority
- JP
- Japan
- Prior art keywords
- case
- optical fiber
- center
- shaped
- presser cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000011796 hollow space material Substances 0.000 claims 1
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図ないし第８図はこの考案の実施例を示す
もので、第１図はカバーの側面断面図、第２図は
第１図のＰ矢視正面図、第３図は押えカバーの側
面断面図、第４図は第３図のＱ矢視正面図、第５
図は中空リング状の弾性体の側面断面図、第６図
は第５図のＲ矢視正面図、第７図は第１図ないし
第６図で示したケース、押えカバーおよび中空リ
ング状の弾性体を組合わせかつ光フアイバーを挿
通した状態を示す側面断面図、第８図は第７図で
示した状態で押えカバーをさらにケース側に押し
込み両者を係合させて光フアイバーを固定した状
態を示す側面断面図、第９図は従来の光フアイバ
ー固定装置の横断面図である。
３……光フアイバー、１１……ケース、１２…
…円柱体、１３……光フアイバー挿入孔、１４…
…リンク状凹部、１５……円形鉤部、１６……係
合突起、２１……押えカバー、２２……有底円筒
体、２３……光フアイバー挿通孔、２４……鉤部
、２５……係合片、３１……中空リング状の弾性
体。
Figures 1 to 8 show an embodiment of this invention, in which Figure 1 is a side sectional view of the cover, Figure 2 is a front view as seen from arrow P in Figure 1, and Figure 3 is a side view of the presser cover. A cross-sectional view, Fig. 4 is a front view in the direction of arrow Q in Fig. 3, and Fig.
The figure is a side cross-sectional view of a hollow ring-shaped elastic body, FIG. 6 is a front view taken in the direction of arrow R in FIG. 5, and FIG. Fig. 8 is a side cross-sectional view showing a state in which the elastic bodies are combined and an optical fiber is inserted. Fig. 8 is a state in which the presser cover is further pushed toward the case side in the state shown in Fig. 7, and the two are engaged and the optical fiber is fixed. FIG. 9 is a cross-sectional view of a conventional optical fiber fixing device. 3...Optical fiber, 11...Case, 12...
...Cylindrical body, 13...Optical fiber insertion hole, 14...
... Link-shaped recess, 15 ... Circular hook, 16 ... Engaging protrusion, 21 ... Presser cover, 22 ... Bottomed cylindrical body, 23 ... Optical fiber insertion hole, 24 ... Hook, 25 ... Engagement piece 31: hollow ring-shaped elastic body.
Claims (1)
方の端面に横断面が半円形なるリング状凹部を設
け他方端には軸方向断面がＩ字形なる円形鍔部を
一体化してＩ字形の内周面に円形中心に向かう係
合突起を設けたケースと、有底円筒体の底部中心
に光フアイバー挿通孔を有し円筒体の開口部端面
に先端に鉤部を有する係合片を２個設けて前記ケ
ースの円形鍔部に嵌合し得る押えカバーと、前記
ケースの一方の端面と前記押えカバーの底部内面
で挟持され、前記ケースと押えカバーとを嵌合し
たとき押しつぶされて変形する中空リング状の弾
性体とを組合わせたことを特徴とする光フアイバ
ー固定装置。 An optical fiber insertion hole is drilled in the center of the cylindrical body, a ring-shaped recess with a semicircular cross section is formed on one end surface, and a circular flange with an I-shaped axial cross section is integrated at the other end to form an I-shaped inner periphery. A case with an engaging protrusion directed toward the center of the circle on the surface, an optical fiber insertion hole in the center of the bottom of a bottomed cylinder, and two engaging pieces each having a hook at the tip on the end face of the opening of the cylinder. a presser cover that can be fitted into the circular flange of the case, and a hollow space that is held between one end surface of the case and the inner surface of the bottom of the presser cover and is crushed and deformed when the case and the presser cover are fitted together. An optical fiber fixing device characterized by combining a ring-shaped elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4350489U JPH02134505U (en) | 1989-04-13 | 1989-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4350489U JPH02134505U (en) | 1989-04-13 | 1989-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02134505U true JPH02134505U (en) | 1990-11-08 |
Family
ID=31555968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4350489U Pending JPH02134505U (en) | 1989-04-13 | 1989-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02134505U (en) |
-
1989
- 1989-04-13 JP JP4350489U patent/JPH02134505U/ja active Pending