JPS61223809A - Terminal board of optical connector - Google Patents
Terminal board of optical connectorInfo
- Publication number
- JPS61223809A JPS61223809A JP60066270A JP6627085A JPS61223809A JP S61223809 A JPS61223809 A JP S61223809A JP 60066270 A JP60066270 A JP 60066270A JP 6627085 A JP6627085 A JP 6627085A JP S61223809 A JPS61223809 A JP S61223809A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- optical connector
- shaped
- optical
- fiber cord
- 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
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、光フアイバケーブルを成端および光7アイバ
ケーブルをジャンパするための光フアイバ用配線盤に使
用される光コネクタを搭載した光コネクタ端子板に関す
る。[Detailed Description of the Invention] [Industrial Application Field] The present invention provides an optical connector equipped with an optical connector used in an optical fiber distribution board for terminating optical fiber cables and jumpering optical fiber cables. Regarding terminal boards.
従来1.この樵の光コネクタ端子板は、L字状取付板の
側面部に複数個の光コネクタアダプタを配置した構造で
あって、この光コネクタアダプタに光フアイバコードが
接続された光コネクタを挿着しておシ、この光フアイバ
コードの余長部は、該取付板の底面部にランダムに屈曲
させて収容する構成となりていた。Conventional 1. The optical connector terminal board of this carpenter has a structure in which a plurality of optical connector adapters are arranged on the side surface of an L-shaped mounting plate, and an optical connector to which an optical fiber cord is connected is inserted into the optical connector adapter. Furthermore, the extra length of the optical fiber cord is bent and accommodated at the bottom of the mounting plate at random.
したがって上述した従来の光コネクター子板は、各アダ
プタに挿着された光コネクタに接続された元ファイバコ
ードが全て該取付板の底面部に集中することとなシ、光
7アイパコードのふくそう及び交絡を招くという欠点が
あった。また、元コネフタ端子板には実装効率の向上を
図るため通常50〜100個程度の光コネクタアダプタ
が搭載されるが、この時、光フアイバコードは、アダプ
タの搭載数量と同一となるため、光コネクタと光7アイ
パとの対応の見分けが出来なくなるという欠点を有して
いた。この為、光コネクタを現在挿着されている位置か
ら別の箇所へ収容替えする際、光コネクタに対応する光
フアイバコードを見つけ出すことが、大変な作業となっ
ていた。Therefore, in the conventional optical connector slave board described above, all the original fiber cords connected to the optical connectors inserted into each adapter are concentrated on the bottom surface of the mounting plate, and the optical 7-ip cords are congested and confounded. It had the disadvantage of inviting Additionally, approximately 50 to 100 optical connector adapters are usually mounted on the original connector cover terminal board in order to improve mounting efficiency. This has the disadvantage that it becomes impossible to distinguish the correspondence between the connector and the optical 7-eyeper. For this reason, when reaccommodating an optical connector from its current inserted position to another location, it has become a difficult task to find the optical fiber cord that corresponds to the optical connector.
本発明の光コネクタ端子板は、L字状取付板の側面部に
縦列、横列に群をなして搭載し九光コネクタアダプタと
、該光コネクタアダプタと対応して光フアイバコードの
余長を巻付ける円板状リールを軸を介して回動自在に前
記取付板の底部に密着配置した光フアイバコードの余長
地理機構と、前記取付板の底面部の両端部に略ラッパ形
状の光ファイバの曲げ半径確保および整線収容するため
の光フアイバコードの装機部材とを備えることを特徴と
する。The optical connector terminal board of the present invention is mounted in groups in vertical and horizontal rows on the side surface of an L-shaped mounting plate, and has nine optical connector adapters and the remaining length of the optical fiber cord is wound in correspondence with the optical connector adapters. an optical fiber cord extra-length geomechanism that is closely arranged on the bottom of the mounting plate so that the disc-shaped reel to be attached can freely rotate through the shaft; and a roughly trumpet-shaped optical fiber on both ends of the bottom of the mounting plate. It is characterized by comprising an optical fiber cord mounting member for ensuring a bending radius and for accommodating wire alignment.
さらに本発明の光コネクタ端子板は取付板の底面部上に
設は光フアイバコードを分離する七ノ(レータを備える
ことを特徴とする。Further, the optical connector terminal plate of the present invention is characterized in that it is provided with a lattice plate for separating the optical fiber cords, which is provided on the bottom surface of the mounting plate.
次に、本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.
第1人図〜第1C図は、本発明の光コネクタ端子板の一
実施例を示す平面図、正面図および側面図である。L字
状取付板1の側面部1暑には縦列。Figures 1 to 1C are a plan view, a front view, and a side view showing one embodiment of the optical connector terminal plate of the present invention. On the side part 1 of the L-shaped mounting plate 1 are vertical rows.
横列に千鳥状に光コネクタアダプタ2がネジ止め等によ
シ固着される(第1A図)。また、この取付板lの底面
部1bには、光コネクタアダプタ2と対応して、アダプ
タ2に挿着された光コネクタ3に接続されている光フア
イバコード4°の余長処理を行なうための円板状リール
5が、回転軸6を介して回動自在に密着配置される(第
1B図、第1c図)。この円板状リール5は、ファイバ
コード4の余長を1〜3回まで巻付けることができるよ
うに構成されておル、最大50センチメートルの余長処
理能力を備えている。また、光コネクタ3を収容替えす
る際に娘、円板状リール5を軸6を介して、手前側(第
1C図Y方向)に回動し、光コネクタアダプタ2に挿着
された光コネクタ3を引き抜いた後、光7アイパコード
4が巻付けられた方向とは反対側にほどくことによシ巻
戻すことができる。さらに、取付板1の底面部1bの両
端部には、光フアイバコードの曲げ半径確保並びに光フ
ァイバを収容整線するための略うツノく状の光フアイバ
コードの装機部材?(7a、Wb)を設けている(第1
人図〜第1C図)。また、取付板lの底面部1bKは、
比較的長い(ロング)光フアイバコード4Lと、比較的
短い(シ=−))光フアイバコード4Sとの交絡および
輻そうを防止するため各党ファイバコードを分離するた
めの略コ字状のセパレータ8(8a〜sd)を各々固着
しておシ、シ璽−ト光ファイバコード4Sは手前側に1
該ロング光フアイバコード4Lは奥側に各々収容するよ
うになっている(第1B図)。さらに1取付板1の底面
部1bの円板状リール5とセノくレータ8の間にコイル
はね9を配設し、円板状リール5に巻付けられた光フア
イバコード4をこのコイルばね9で挟持固定している(
第1B図)。Optical connector adapters 2 are fixed in horizontal rows in a staggered manner by screws or the like (FIG. 1A). Additionally, on the bottom surface 1b of the mounting plate 1, there is provided a 4° extra length of the optical fiber cord connected to the optical connector 3 inserted into the adapter 2, corresponding to the optical connector adapter 2. A disc-shaped reel 5 is rotatably arranged in close contact with the rotating shaft 6 (FIGS. 1B and 1C). This disk-shaped reel 5 is configured to be able to wrap the extra length of the fiber cord 4 one to three times, and has a maximum extra length processing capacity of 50 centimeters. In addition, when reaccommodating the optical connector 3, the disc-shaped reel 5 is rotated to the front side (Y direction in FIG. 1C) via the shaft 6, and the optical connector inserted into the optical connector adapter 2 is rotated. After pulling out the cord 3, the cord 4 can be unwound by unwinding it in the opposite direction to the direction in which it was wound. Further, at both ends of the bottom surface 1b of the mounting plate 1, there are provided approximately horn-shaped optical fiber cord mounting members for securing the bending radius of the optical fiber cord and for accommodating and aligning the optical fibers. (7a, Wb) (first
Human Figure - Figure 1C). In addition, the bottom part 1bK of the mounting plate l is
A substantially U-shaped separator 8 for separating the fiber cords of each party to prevent entanglement and congestion between the relatively long (long) optical fiber cord 4L and the relatively short (shi=-)) optical fiber cord 4S. (8a to sd) respectively, and then seal the optical fiber cord 4S on the front side.
The long optical fiber cords 4L are housed on the back side (FIG. 1B). Further, a coil spring 9 is disposed between the disc-shaped reel 5 and the senolator 8 on the bottom surface 1b of the mounting plate 1, and the optical fiber cord 4 wound around the disc-shaped reel 5 is attached to this coil spring. It is clamped and fixed with 9 (
Figure 1B).
この様に構成された光コネクタ端子板の光フアイバコー
ドの経路について説明すると、光コネクタ3に接続され
た光フアイバコード4は、まず、円板状リール5に、必
要巻数分巻付けられた後、コイルばね9によシ挟持固定
され、コ字状セ/くレータ8の開口部に収容され、更に
底面部1bに設けたラッパ状装機部材7を経由して外部
に導出される。To explain the route of the optical fiber cord of the optical connector terminal board configured in this way, the optical fiber cord 4 connected to the optical connector 3 is first wound around the disc-shaped reel 5 by the required number of turns. , is clamped and fixed by a coil spring 9, is accommodated in the opening of the U-shaped separator 8, and is led out to the outside via a trumpet-shaped mounting member 7 provided on the bottom portion 1b.
次に上述した光コネクタ端子板の主要構成部品について
詳細に説明する。Next, the main components of the optical connector terminal board mentioned above will be explained in detail.
第2図は、第1図における光ファイノ(コードの余長処
理のための円板状リールの分解斜視図である。参照符号
51社段付部51aを有する円板状軸受けであって、こ
の段付部51mの直径は、光フアイバコードの許容曲げ
半径以上に設定されている。参照符号52は、略洋梨形
状の平板で回転軸6を導入するための案内穴52aを設
けている。FIG. 2 is an exploded perspective view of the disc-shaped reel for processing the extra length of the optical fin in FIG. The diameter of the stepped portion 51m is set to be larger than the allowable bending radius of the optical fiber cord.Reference numeral 52 is a substantially pear-shaped flat plate provided with a guide hole 52a for introducing the rotating shaft 6.
また円板状軸受け51と平板52とには、穴51b。Further, the disc-shaped bearing 51 and the flat plate 52 have holes 51b.
52bがあけられておハブツシエナット3によシ段付部
511をはさむようにして両者が合わせられリール状に
構成される。52b is opened and the stepped portion 511 is sandwiched between the hub nut 3 and the two are brought together to form a reel.
第3図は第1図における光フアイバコードの余長処理の
だめの円板状リールとその周辺を示す側面図でろって、
L字状取付板1の側面部1aには、光コネクタアダプタ
2が取付けられておシ、取付板1の底面部1bには円板
状リール5が回転軸6を介して搭載されている。光フア
イバコード4が接続された光コネクタ3は、光コネクタ
アダプタ2に挿着され、光フアイバコード4は、円板状
リール50段差部の周囲に破線に示すように巻付けられ
る。円板状リール5は平板52の一部が取付板の底面部
1bと当接することによシ固定される。FIG. 3 is a side view showing the disc-shaped reel for processing the excess length of the optical fiber cord in FIG. 1 and its surroundings.
An optical connector adapter 2 is attached to the side surface 1a of the L-shaped mounting plate 1, and a disc-shaped reel 5 is mounted on the bottom surface 1b of the mounting plate 1 via a rotating shaft 6. The optical connector 3 to which the optical fiber cord 4 is connected is inserted into the optical connector adapter 2, and the optical fiber cord 4 is wound around the stepped portion of the disc-shaped reel 50 as shown by the broken line. The disc-shaped reel 5 is fixed by a part of the flat plate 52 coming into contact with the bottom surface 1b of the mounting plate.
一方巻付けられた光フアイバコード4を巻戻す際には1
回転軸6を中心にして図面左方向に回動させ、底面部1
bに取付は九ストッパー54によシ、所定の位置で固定
され(一点鎖線で示す状態)、この状態で光コネクタア
ダプタ2よシ、光コネクタ3を引き抜き光ファイバ;−
ド4を巻戻すことが可能である。On the other hand, when unwinding the wound optical fiber cord 4, 1
Turn the bottom part 1 to the left in the drawing around the rotation axis 6.
Attachment to b is performed using the nine stoppers 54, and the optical fiber is fixed at a predetermined position (as shown by the dashed line).
It is possible to rewind the code 4.
次に光フアイバコードの装機部材7(7a4b)を第4
図によシ説明する。光フアイバコードの装機部材7は、
光フアイバコード4を上方、下方および英行方向側に該
ファイバコード4の許答曲げ半径以上の曲げ半径を確保
できるように1上方向曲線部71.下方向曲線部72お
よび実行方向曲線部73を各々設けた略ラッパ形状を成
し、更に正面部74には、該光フアイバコード4を導入
案内するための左右両端の先細シ部75a、75bと該
先細シ部75a、75bよシ、幅広の中央部75Cから
成る段差付溝75を設けている。このように構成された
装機部材7への光7アイパコード4の収容は、正面方向
の段差付溝75の方向よ)導入案内され、任意に上方向
、下方向および奥行方向の曲線部71,72.73に沿
って整線されることとなる。尚、この装機部材7は合成
樹脂によシ一体で形成されている。Next, attach the optical fiber cord mounting member 7 (7a4b) to the fourth
This will be explained with the help of a diagram. The optical fiber cord mounting member 7 is
1 upward curved portion 71. to ensure a bending radius greater than the permissible bending radius of the fiber cord 4 on the upper, lower and horizontal sides of the optical fiber cord 4. It has a generally trumpet shape with a downward curved section 72 and an execution direction curved section 73, and furthermore, the front section 74 has tapered sections 75a and 75b at both left and right ends for introducing and guiding the optical fiber cord 4. A stepped groove 75 consisting of a wide central portion 75C is provided beyond the tapered portions 75a and 75b. The light 7 eye code 4 is housed in the equipment member 7 configured in this manner by being introduced (in the direction of the stepped groove 75 in the front direction), and optionally by the curved portions 71 in the upward, downward and depth directions. The line will be aligned along 72.73. Note that this equipment member 7 is integrally formed of synthetic resin.
以上説明したように本発明は、光コネクタアダプタと対
応して、回動自在な円板状リールを設けることによシ、
光フアイバコードの余長処理を容易に行なうことができ
ると共に、光コネクタに接続された光7アイパコードの
輻そうおよび交絡が防止できる効果がある。また、ラッ
パ形状装機部材の配置によシ、光フアイバコードの曲げ
半径が容易に確保および収容整線され、更に、取付板の
底面上には光フアイバコードを分離するためのセパレー
タを備えることによシ、ロングおよびシ嘗−ト光ファイ
バブードの輻そうおよび交絡が防止できる等の効果が得
られる。As explained above, the present invention provides a rotatable disc-shaped reel corresponding to an optical connector adapter.
It is possible to easily process the excess length of the optical fiber cord, and there is an effect that convergence and entanglement of the optical 7-iper cord connected to the optical connector can be prevented. In addition, by arranging the trumpet-shaped mounting member, the bending radius of the optical fiber cord can be easily secured and accommodated, and the mounting plate is further provided with a separator on the bottom surface for separating the optical fiber cord. Effects such as being able to prevent convergence and entanglement of thin, long and short optical fiber bundles can be obtained.
第1人図、第1B図、第1C図は、本発明の光コネクタ
端子板の一実施例の平面図、正面図、側面図、第2図は
本発明における円板状リールの一例を示す分解斜視図%
$3図は本発明における光フアイバコードの余長処理部
材としての円板状リールとその周辺部の一例を示す側面
図、第4図は本発明における光フアイバコードの装機部
材の一例を示す斜視図である。
1・−−−−−L字状取付板、1a・・・・・・側面部
、1b−・・・・底面部、2・・・・・・光コネクタア
ダプタ%3・・・・・・光コネクタ、4・・・・・・光
フアイバコード、5・・・・・・円板状リール%6・−
・・・・回転軸、7(7麿、7b)・・・・・・光7ア
イパコードの装機部材、 8(851〜8d)・・・・
・・セパ第1C図
第Z図Figure 1, Figure 1B, and Figure 1C are a plan view, front view, and side view of an embodiment of the optical connector terminal plate of the present invention, and Figure 2 is an example of the disc-shaped reel of the present invention. Exploded perspective view%
Figure 3 is a side view showing an example of a disc-shaped reel and its peripheral portion as a member for processing extra length of an optical fiber cord in the present invention, and Figure 4 is a side view showing an example of a mounting member for an optical fiber cord in the present invention. FIG. 1.---L-shaped mounting plate, 1a... Side part, 1b-... Bottom part, 2... Optical connector adapter %3... Optical connector, 4... Optical fiber cord, 5... Disc-shaped reel%6.-
... Rotating shaft, 7 (7maro, 7b) ... Hikari 7 eye pack code equipment component, 8 (851-8d) ...
...Sepa Figure 1C Figure Z
Claims (2)
搭載した光コネクタアダプタと、 該光コネクタアダプタと対応して光ファイバコードの余
長を巻付ける円板状リーリを軸を介して回動自在に前記
取付板の底面部に密着配置した光ファイバコードの余長
処理部材と、 前記取付板の底面部の両端部に略ラッパ形状の光ファイ
バコードの装機部材と、 を備えることを特徴とする光コネクタ端子板。(1) Optical connector adapters are mounted on the side surface of the L-shaped mounting plate in groups in vertical and horizontal rows, and a disk-shaped reel around which the extra length of the optical fiber cord is wound is attached to the optical connector adapter. an optical fiber cord surplus length processing member that is rotatably arranged in close contact with the bottom surface of the mounting plate; and a generally trumpet-shaped optical fiber cord mounting member on both ends of the bottom surface of the mounting plate; An optical connector terminal board comprising:
板において、取付板の底面部上に設けられ、光ファイバ
・コードを分離するセパレータを備えることを特徴とす
る光コネクタ端子板。(2) The optical connector terminal board according to claim 1, further comprising a separator provided on the bottom surface of the mounting plate to separate the optical fiber cords.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60066270A JPS61223809A (en) | 1985-03-29 | 1985-03-29 | Terminal board of optical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60066270A JPS61223809A (en) | 1985-03-29 | 1985-03-29 | Terminal board of optical connector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61223809A true JPS61223809A (en) | 1986-10-04 |
Family
ID=13310983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60066270A Pending JPS61223809A (en) | 1985-03-29 | 1985-03-29 | Terminal board of optical connector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61223809A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007192965A (en) * | 2006-01-18 | 2007-08-02 | Fujikura Ltd | Optical module and optical connection box |
JP2008064916A (en) * | 2006-09-06 | 2008-03-21 | Fujikura Ltd | Auxiliary tool for inserting/removing optical code for use in optical code terminal unit |
JP2008304556A (en) * | 2007-06-05 | 2008-12-18 | Advanced Cable Systems Corp | Terminal device of optical fiber cable and method of forming the same |
WO2010001160A1 (en) * | 2008-07-04 | 2010-01-07 | Tyco Electronics Raychem Bvba | Optical fibre distribution system with fibre storage reels |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53100839A (en) * | 1977-02-15 | 1978-09-02 | Mitsubishi Electric Corp | Optical fiber protector |
JPS58113904A (en) * | 1981-12-26 | 1983-07-07 | Fujitsu Ltd | Distribution rack for optical fiber cable |
JPS58166310A (en) * | 1982-03-26 | 1983-10-01 | Fujitsu Ltd | Surplus length processing system of optical cable |
-
1985
- 1985-03-29 JP JP60066270A patent/JPS61223809A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53100839A (en) * | 1977-02-15 | 1978-09-02 | Mitsubishi Electric Corp | Optical fiber protector |
JPS58113904A (en) * | 1981-12-26 | 1983-07-07 | Fujitsu Ltd | Distribution rack for optical fiber cable |
JPS58166310A (en) * | 1982-03-26 | 1983-10-01 | Fujitsu Ltd | Surplus length processing system of optical cable |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007192965A (en) * | 2006-01-18 | 2007-08-02 | Fujikura Ltd | Optical module and optical connection box |
JP2008064916A (en) * | 2006-09-06 | 2008-03-21 | Fujikura Ltd | Auxiliary tool for inserting/removing optical code for use in optical code terminal unit |
JP2008304556A (en) * | 2007-06-05 | 2008-12-18 | Advanced Cable Systems Corp | Terminal device of optical fiber cable and method of forming the same |
WO2010001160A1 (en) * | 2008-07-04 | 2010-01-07 | Tyco Electronics Raychem Bvba | Optical fibre distribution system with fibre storage reels |
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