JPH0353203Y2 - - Google Patents
Info
- Publication number
- JPH0353203Y2 JPH0353203Y2 JP4492785U JP4492785U JPH0353203Y2 JP H0353203 Y2 JPH0353203 Y2 JP H0353203Y2 JP 4492785 U JP4492785 U JP 4492785U JP 4492785 U JP4492785 U JP 4492785U JP H0353203 Y2 JPH0353203 Y2 JP H0353203Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- terminal board
- optical
- rod
- spring
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 22
- 238000005452 bending Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
【考案の詳細な説明】
〔考案の利用分野〕
本考案は、光通信等に用いる光配線盤用端子板
における光コード整線保持機構に関するものであ
る。[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to an optical cord alignment holding mechanism in a terminal board for an optical wiring board used for optical communications and the like.
従来の光コード整線保持機構は、特開昭59−
53807号公報に記載のごとく、余長処理を含めた
整線のみがほとんどであり、一本ごとに整線保持
されているものは見当らない。また光端子板への
直前、直後の光コード整線保持がないため、操作
中に光コードを破損し易い等の欠点があつた。
The conventional optical cord alignment and holding mechanism was developed in Japanese Patent Application Laid-Open No.
As described in Publication No. 53807, most of the lines are straightened, including extra length processing, and there are no lines that are kept straightened for each line. Furthermore, since there is no alignment of the optical cords immediately before and after the optical terminal board, there is a drawback that the optical cords are easily damaged during operation.
本考案の目的は、保持力安定でしかも操作性良
好な光コードの整線保持機構を提供することにあ
る。
An object of the present invention is to provide an optical cord alignment holding mechanism that has stable holding force and good operability.
本考案は、コイルスプリングの両端を保持しか
つ中心軸近辺にロッドを通して、コイルスプリン
グの動きと光コードを挾み込む深さに制約を与え
ることにより上記目的を達成したことを特徴とす
る。
The present invention is characterized in that it achieves the above object by holding both ends of the coil spring and passing a rod near the central axis to restrict the movement of the coil spring and the depth at which the optical cord is inserted.
以下、本考案の一実施例を第１図により説明す
る。光配線用端子板において光コネクタ８を搭載
する端子板７と、それに接続される光コード６の
最小曲げ半径を充分確保する高さの側板９を配設
し、その先端部に両端をＬ字形に対向させて固定
配置したスプリング受板３の対向面間に光コード
６を整線保持するためのコイルスプリング１を置
き、スプリングの巻始め及び巻終りのスプリング
線をスプリング受板３の両対向面に設けたコイル
スプリング先端部挿入穴４にそれぞれ挿入しコイ
ルスプリング１の回り止めとする。またコイルス
プリング１の中心軸近辺にロツド２を貫通させ、
ロツド固定板５でスプリング受板３に固定し、コ
イルスプリング１の内径とロツド２の外径との差
の範囲内にコイルスプリング１の動きと光コード
６を挾み込む深さに制約を与えている。これによ
り光コード６はコイルスプリング１の１ピツチ間
に一本づつ整然と保持することができる。
An embodiment of the present invention will be described below with reference to FIG. In the terminal board for optical wiring, a terminal board 7 on which an optical connector 8 is mounted and a side board 9 with a height sufficient to ensure the minimum bending radius of the optical cord 6 connected thereto are arranged, and both ends are L-shaped at the tip. A coil spring 1 for holding the optical cord 6 in line is placed between the facing surfaces of a spring receiving plate 3 which is fixedly arranged opposite to the spring receiving plate 3. They are inserted into the coil spring tip insertion holes 4 provided on the surface to prevent the coil spring 1 from rotating. In addition, the rod 2 is passed through near the center axis of the coil spring 1,
It is fixed to the spring receiving plate 3 with a rod fixing plate 5, and the movement of the coil spring 1 and the depth at which the optical cord 6 is inserted are restricted within the range of the difference between the inner diameter of the coil spring 1 and the outer diameter of the rod 2. ing. As a result, the optical cords 6 can be neatly held one by one between each pitch of the coil spring 1.
本発明によれば、コイルスプリング１の両端を
回り止めとして保持し、かつ中心軸近辺にロツド
２を通してコイルスプリング１の動きと光コード
６を挾み込む深さに制約を与えることにより、コ
イルスプリング１が安定静止するとともに光コー
ド６に対する保持力も安定で、コイルスプリング
１の余分な動きが少ないので操作性も向上するな
どの効果がある。
According to the present invention, both ends of the coil spring 1 are held to prevent rotation, and the rod 2 is inserted near the central axis to restrict the movement of the coil spring 1 and the depth at which the optical cord 6 is inserted. 1 is stably stationary, the holding force for the optical cord 6 is also stable, and there is little unnecessary movement of the coil spring 1, resulting in improved operability.
第１図は本考案による光コード整線保持機構の
一実施例の要部を示す斜視図である。
１……コイルスプリング、２……ロツド、３…
…コイルスプリング受板、４……コイルスプリン
グ先端部挿入穴、５……ロツド固定板、６……光
コード、７……端子板、８……光コネクタ、９…
…曲げ半径確保側板。
FIG. 1 is a perspective view showing a main part of an embodiment of an optical cord alignment and holding mechanism according to the present invention. 1... Coil spring, 2... Rod, 3...
... Coil spring receiving plate, 4 ... Coil spring tip insertion hole, 5 ... Rod fixing plate, 6 ... Optical cord, 7 ... Terminal board, 8 ... Optical connector, 9 ...
... Side plate that ensures bending radius.
Claims (1)
する端子板と曲げ半径を確保する側板を用いその
先端部にほぼＬ字形のスプリング受板を両端に固
定配置し、コイルスプリングの巻始め及び巻終り
のスプリング線を上記スプリング受板の挿入穴に
挿着し、ロツドを上記コイルスプリングの中心軸
近辺に貫通させて成る光コード整線保持機構。 In a terminal board for an optical wiring board, a terminal board on which an optical connector is mounted and a side plate to ensure a bending radius are used, and approximately L-shaped spring receiving plates are fixedly arranged at both ends at the tip of the terminal board, and the terminal board is used at the beginning and end of winding of a coil spring. The spring wire is inserted into the insertion hole of the spring receiving plate, and the rod is passed through near the center axis of the coil spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4492785U JPH0353203Y2 (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4492785U JPH0353203Y2 (en) | 1985-03-29 | 1985-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61162806U JPS61162806U (en) | 1986-10-08 |
| JPH0353203Y2 true JPH0353203Y2 (en) | 1991-11-20 |
Family
ID=30557955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4492785U Expired JPH0353203Y2 (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353203Y2 (en) |
-
1985
- 1985-03-29 JP JP4492785U patent/JPH0353203Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61162806U (en) | 1986-10-08 |
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