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JP3964191B2 - Optical communication package - Google Patents

Optical communication package
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Publication number
JP3964191B2
JP3964191B2JP2001369017AJP2001369017AJP3964191B2JP 3964191 B2JP3964191 B2JP 3964191B2JP 2001369017 AJP2001369017 AJP 2001369017AJP 2001369017 AJP2001369017 AJP 2001369017AJP 3964191 B2JP3964191 B2JP 3964191B2
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Japan
Prior art keywords
optical
optical connector
shelf
movable substrate
printed circuit
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JP2001369017A
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Japanese (ja)
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JP2003169026A (en
Inventor
秀憲 藤井
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Translated fromJapanese

【0001】
【発明の属する技術分野】
本発明は光ファイバ等を使用して通信を行う装置に係わり、多数の光通信ケーブルを通信パッケージに設置した装置に関する。
【0002】
【従来の技術】
図7は例えば特開平8−204358に示された従来の光通信用パッケージの一例を示したものである。図において複数のプリント基板22が光通信装置21内に配置される。各プリント基板22に対応させて光通信用の光入出力ケーブル23が引き出されている。プリント基板22はその手前の端部から同一距離だけ離れた上下2か所の基板面に支持具31,32を設けている。
【0003】
それぞれの基板には光コネクタ移動板33が引き出し自在に配置されている。光コネクタ移動板33の上部および下部には、水平方向に長穴34,35が開けられている。支持具31,32がこれらの長穴34,35に摺接することで光コネクタ移動板33は矢印36で示す水平方向に移動可能となる。
【0004】
それぞれの光コネクタ移動板33には、光コネクタ26を挿抜する光コネクタ接続部24が光コネクタ保持板25によって固定されている。光コネクタ保持板25には摘まみネジ38を取り付けた基板固定板37が固定されており、対応するプリント基板22の対向する位置にはネジ穴41が刻まれた固定具39が取り付けられている。
【0005】
操作者は光コネクタ26の挿抜を行うプリント基板22の摘まみネジ38を緩め、光コネクタ移動板33を手前に引き出して光コネクタ26の挿抜作業を実行することができる。
【0006】
【発明が解決しようとする課題】
このような従来の光通信装置では、光コネクタ26を増やそうとした場合、光コネクタ移動板33の引き出し量が長くなり、装置全体が大きくなる。また、光コネクタ26を増やすことも困難であった。
【0007】
さらに、光コネクタ26を取り外したとき基板からの光が直接目などに入る可能性があり、光コネクタ接続部24に光コネクタ26を取り外したときに光が出てこないような特別な装置が必要であった。
【0008】
その結果、上記のような従来の光通信装置では多くの光コネクタ26を活線状態で挿抜するのは困難であり、また、光コネクタ26抜去時に光が出てくるためレーザ光等の場合目などに入る可能性があるため安全上の問題があり、この安全対策を行うには光コネクタ26に特別な装置が必要であった。
【0009】
この発明は上記のような問題を解決するためになされたもので、活線状態で多くの光コネクタを挿抜でき、かつ、光コネクタ抜去時に光通信用パッケージより光が出るのを抑制可能な光通信用パッケージを得るものである。
【0010】
【課題を解決するための手段】
本発明に係る光通信用パッケージはコネクタでシェルフと接続されシェルフに収容されるプリント基板(メイン基板)と、プリント基板と隣り合う位置に配置され、レールを介してプリント基板と接続されシェルフに引出し可能に収容される可動基板と、可動基板の引出し方向に対し垂直方向に並ぶように可動基板の側面から立ち上がる壁部に取付けられた複数の光コネクタと、可動基板から側方に立ち上がり光コネクタと対向するように設けられ、光コネクタからの光がシェルフから外へ放出されるのを遮る遮蔽部とを備える。なお、上記「シェルフ」は、1つまたは複数のプリント基板で構成された光通信装置のことである。
【0011】
このように可動基板引出し方向に対し垂直方向に並ぶように複数の光コネクタを設置することにより、多数の光コネクタを設置した場合でも可動基板の可動距離を短くすることができ、装置を大きくすることなく多数の光コネクタを設置することができる。また、可動基板に遮蔽部を設けることにより、光コネクタからの光がシェルフから外へ放出されるのを抑制することができる。
【0012】
動基板はプリント基板に沿って移動可能にシェルフに収容されるここで、「対向する」には、本願明細書では、正面同士が向き合うように相対する場合のみならず、たとえば本願の図3における前面パネル4と光コネクタ5のように一方に対し他方が斜め向きとなるように配置された場合も含まれる。
【0013】
上記のように光コネクタを可動基板の側面に配列することにより、多数の光コネクタを設置することができる。特に、可動基板をプリント基板(メイン基板)と同等の大きさとした場合には、より多くの光コネクタを設置することができる。また、可動基板に光コネクタと対向するように立ち上がる壁部を設けることにより、光コネクタからの光を該壁部で遮ることができ、かかる光がシェルフから外部へ放出されるのを抑制することができる。
【0014】
本発明に係る光通信用パッケージは、他の局面では、プリント基板と隣り合う位置に配置されプリント基板に対し回転可能に設置され、回転軸を介してプリント基板と接続された回転可動基板を含み、遮蔽部は回転可動基板から立ち上がるように設けられ光コネクタからの光がシェルフから外へ放出されるのを遮る。光コネクタは遮蔽部に対して斜め方向に並ぶように配列される。
【0015】
上記のように可動部として回転可動基板を設けてもよい。このとき、光コネクタを遮蔽部に対して斜め方向に並ぶように配列することにより、さらに多くの光コネクタを設置することができる。また、光コネクタの設置位置を適切に調節することにより、回転可動基板を回転させて本体から引き出した際に、光コネクタがパッケージ前面に並ぶようにすることができる。それにより、光ファイバの接続を容易に行える。
【0016】
上記回転可動基板を複数設けてもよい。それにより、さらに多くの光コネクタを設置することができる。また、たとえば光コネクタ挿抜時には一つの回転可動基板のみを回動して光コネクタを挿抜可能となり、一つを収納後に別の回転可動基板を動かして光コネクタ挿抜が可能となる。
【0017】
【発明の実施の形態】
以下、本発明の実施の形態について図1〜図6を用いて説明する。
(実施の形態1)
図1はこの発明の実施の形態1における光通信用パッケージの内部構造を示す斜視図であり、図2は図1に示す可動基板2をシェルフから引き出した状態を示す斜視図である。
【0018】
図1および図2に示すように、光通信用パッケージは、シェルフ(図示せず)と、メイン基板(プリント基板)1と、可動基板(可動部)2と、光コネクタ5とを備える。
【0019】
メイン基板1は、シェルフに収容され、コネクタ9で装置(シェルフ)と接続される。また、メイン基板1は、前方に前面パネル3を有する。
【0020】
可動基板2は、メイン基板1と隣り合う位置に設置され、図1に示す例ではメイン基板1と同等の大きさを有する。この可動基板2は、レール8を介してメイン基板1と接続され、メイン基板1に対してスライド可動にシェルフに収容される。
【0021】
上記可動基板2も、前面パネル4を有する。前面パネル4は、図1に示す例では、メイン基板1と可動基板2とをともにシェルフに収納した状態においてメイン基板1の前面パネル3と並んだ位置にあり、可動基板2から側方に立ち上がる壁部で構成され、光ファイバ7を導出するための開口を有する。
【0022】
上記の前面パネル4は、光コネクタ5と対向するように設けられ、光コネクタ5からの光がシェルフから外部へ放出されるのを遮る遮蔽部として機能する。したがって、前面パネル4の側方への突出高さは、図1に示す例では左右方向における光コネクタ5の積層高さ以上であることが好ましい。
【0023】
なお、光コネクタ5からの光がシェルフから外部へ放出されるのを抑制することができるものであれば、前面パネル4をはじめとする遮蔽部の形状や高さや数は任意に設定可能である。
【0024】
光コネクタ5は、可動基板2に複数取付けられ、この光コネクタ5に外部からの光コネクタ6が接続される。図1に示す例では、光コネクタ5は、可動基板2の側面から立ち上がる壁部に2列に取り付けられ、上下方向に多数配列されている。
【0025】
可動基板2は図2に示すように前後方向に摺動可能であるので、光コネクタ5は、可動基板2の可動方向に対し垂直方向に並ぶように配列されることとなる。それにより、多くの光コネクタ5を可動基板2に設置することができる。
【0026】
上記の構造を有する光通信用パッケージにおいて光コネクタ6を光コネクタ5に対し挿抜する際には、まず図2に示すように可動基板2を前方に引き出す。そしてこの状態で、光ファイバ7と接続される光コネクタ6を光コネクタ5に対し挿抜する。このとき、光コネクタ5から放出される光は前面パネル4で遮蔽され、この光は前面パネル4より外に出てくることはない。
【0027】
また、可動基板2のスライド方向と異なる直角方向(たとえば図1の上下方向や左右方向)に光コネクタ5を並べることにより、少ないスライド量でも多くの光コネクタ6を挿抜することができる。したがって、活線状態で多くの光コネクタ6を挿抜することが可能となる。
(実施の形態2)
次に、図3と図4を用いて、本発明の実施の形態2について説明する。図3はこの発明の実施の形態2における光通信用パッケージの内部構造を示す斜視図であり、図4は図3に示す回転可動基板10をシェルフから引き出した状態を示す斜視図である。
【0028】
図3に示すように、本実施の形態2では、可動部を回転可動基板10で構成している。回転可動基板10は、メイン基板1と隣り合う位置に設置され、上端部に設けた回転軸を介してメイン基板1と接続され、この回転軸を中心として図4に示すようにメイン基板1に対し回動される。
【0029】
光コネクタ5は、図3および図4に示すように、回転可動基板10の側面に前面パネル4に対して斜め方向に並ぶように配列される。図3および図4に示す例では、光コネクタ5を保持する壁部の下端に向かうにつれて前面パネル4から離れるように壁部が前面パネル4に対して斜め方向に設けられている。そのため、実施の形態1よりも壁部の長さを長くすることができ、より多くの光コネクタ5を可動部に設置することができる。
【0030】
また、回転可動基板10の前面パネル4に、遮蔽板11を設けている。この遮蔽板11は前面パネル4と所定角度をなすように延在しており、光コネクタ5の一部と対向するように設けられる。
【0031】
本実施の形態では、該遮蔽板11と前面パネル4とが遮蔽部として機能し、これらにより光コネクタ5から放出される光が遮られ、シェルフより外に光が出てくることを阻止できる。
【0032】
上記以外の構成については、基本的に実施の形態1と同様であるので、重複説明は省略する。
【0033】
本実施の形態の光通信用パッケージにおいて光コネクタ6を光コネクタ5に対し挿抜する際には、まず図4に示すように回転可動基板10を回転させて前方に引き出し、この状態で光コネクタ6を光コネクタ5に対し挿抜する。
【0034】
このとき、上記のように回転可動基板10と前面パネル4とで光コネクタ5から放出される光がシェルフより外に出てくることを阻止でき、また光コネクタ5を保持する壁部と前面パネル4とのなす角度を適切に調節することで、図4に示すように回転可動基板10を回転させて本体から引き出した際に、光コネクタ5がパッケージ前面に並ぶようにすることができる。それにより、光ファイバ7の脱着を容易に行える。
(実施の形態3)
次に、図5と図6を用いて、本発明の実施の形態3について説明する。図5はこの発明の実施の形態3における光通信用パッケージの内部構造を示す斜視図であり、図6は図5に示す回転可動基板12をシェルフから引き出した状態を示す斜視図である。
【0035】
図5と図6に示すように、本実施の形態では2つの回転可動基板12,13を設けている。このように複数の回転可動基板12,13を設けることにより、実施の形態2よりもさらに多くの光コネクタ5を設置することができる。各回転可動基板12,13は、実施の形態2の場合と同様に回転軸を介してメイン基板1と接続され、この回転軸を中心として図6に示すようにメイン基板1に対しそれぞれ回動される。
【0036】
各回転可動基板12,13に設置される光コネクタ5は、実施の形態2の場合と同様に、前面パネル4に対しそれぞれ斜め方向に並ぶように配列される。
【0037】
本実施の形態の光通信用パッケージにおいて光コネクタ6を光コネクタ5に対し挿抜する際には、まず図6に示すように一方の回転可動基板12を回転させて前方に引き出し、この状態で光コネクタ6を光コネクタ5に対し挿抜する。このとき光コネクタ5はパッケージ前面に整列している。光コネクタ6の挿抜が完了して一方の回転可動基板12をシェルフに収納した後、別の回転可動基板13を動かして同様に光コネクタ6の挿抜を行う。
【0038】
なお、本実施の形態3では、2つの回転可動基板12,13を設ける場合について説明したが、回転可動基板12,13の数は複数であれば任意に設定可能である。
【0039】
また、複数の回転可動基板12,13を回動操作して引き出す時に、基板同士あるいは基板と光コネクタとが接触しないように回転可動基板12,13に接触回避用の切欠を設けたり、光コネクタの設置位置をずらせる等の工夫を施すことが好ましい。さらに、図5,6では示していないが、前面パネル4に実施の形態2と同様の遮蔽板11を設けてもよい。
【0040】
以上のように本発明の実施の形態について説明を行なったが、各実施の形態の特徴的構成を適宜組み合わせてもよい。また、今回開示した実施の形態はすべての点で例示であって制限的なものではないと考えられるべきである。本発明の範囲は特許請求の範囲によって示され、特許請求の範囲と均等の意味および範囲内でのすべての変更が含まれる。
【0041】
【発明の効果】
この発明に係る光通信用パッケージによれば、可動基板引出し方向と垂直方向に光コネクタを複数装備することにより、より多くの光コネクタを装備することができ、なおかつ光コネクタの挿抜時に可動部の移動距離を少なくすることができるので活線状態において光コネクタの挿抜を行うことができる。また、遮蔽部により、光コネクタ抜去時に放出される光をシェルフより外に出ないようにすることができ、該抜去時に光が目などに入るのを阻止することができる。
【0042】
可動基板を回転可動とした場合には、より多くの光コネクタを装備することができ、該回転可動基板を複数設けることにより、さらに多くの光コネクタを装備することができる。
【図面の簡単な説明】
【図1】 この発明の実施の形態1を示す構成図である。
【図2】 この発明の実施の形態1の光コネクタ挿抜時の図である。
【図3】 この発明の実施の形態2を示す構成図である。
【図4】 この発明の実施の形態2の光コネクタ挿抜時の図である。
【図5】 この発明の実施の形態3を示す構成図である。
【図6】 この発明の実施の形態3の光コネクタ挿抜時の図である。
【図7】 従来の光通信用パッケージを示す構成図である。
【符号の説明】
1 メイン基板(プリント基板)、2 可動基板、3,4 前面パネル、5,6 光コネクタ、7 光ファイバ、8 レール、9 コネクタ、10,12,13 回転可動基板、11 遮蔽板、21 光通信装置、22 プリント基板、23 光入出力ケーブル、24 光コネクタ接続部、25 光コネクタ保持板、26 光コネクタ、31,32 支持具、33 光コネクタ移動板、34,35 長穴、37 基板固定板、38 摘まみネジ、39 固定具、41 ネジ穴。
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an apparatus that performs communication using an optical fiber or the like, and relates to an apparatus in which a number of optical communication cables are installed in a communication package.
[0002]
[Prior art]
FIG. 7 shows an example of a conventional optical communication package disclosed in, for example, Japanese Patent Laid-Open No. 8-204358. In the figure, a plurality ofprinted circuit boards 22 are arranged in theoptical communication device 21. An optical input /output cable 23 for optical communication is drawn out corresponding to eachprinted circuit board 22. The printedcircuit board 22 is provided withsupport members 31 and 32 on two upper and lower substrate surfaces which are separated by the same distance from the front end.
[0003]
On each substrate, an opticalconnector moving plate 33 is detachably disposed. In the upper and lower portions of the opticalconnector moving plate 33,elongated holes 34 and 35 are formed in the horizontal direction. The opticalconnector moving plate 33 can be moved in the horizontal direction indicated by anarrow 36 by thesupport tools 31 and 32 being in sliding contact with theelongated holes 34 and 35.
[0004]
Each opticalconnector moving plate 33 is fixed by an opticalconnector holding plate 25 with an opticalconnector connecting portion 24 through which theoptical connector 26 is inserted and removed. Aboard fixing plate 37 to which aknob screw 38 is attached is fixed to the opticalconnector holding plate 25, and afixture 39 in which a screw hole 41 is engraved is attached to the corresponding position of the printedboard 22. .
[0005]
The operator can perform the work of inserting / removing theoptical connector 26 by loosening theknob screw 38 of the printedcircuit board 22 for inserting / removing theoptical connector 26 and pulling the opticalconnector moving plate 33 forward.
[0006]
[Problems to be solved by the invention]
In such a conventional optical communication device, when the number ofoptical connectors 26 is increased, the amount of the opticalconnector moving plate 33 to be pulled out becomes long, and the entire device becomes large. It is also difficult to increase the number ofoptical connectors 26.
[0007]
Furthermore, there is a possibility that light from the substrate may directly enter the eyes when theoptical connector 26 is removed, and a special device is required so that light does not come out when theoptical connector 26 is removed from the opticalconnector connection portion 24. Met.
[0008]
As a result, in the conventional optical communication apparatus as described above, it is difficult to insert and remove manyoptical connectors 26 in a live state, and light is emitted when theoptical connector 26 is removed. Therefore, there is a safety problem, and a special device is required for theoptical connector 26 in order to take this safety measure.
[0009]
The present invention has been made to solve the above-described problems, and is a light that can insert and remove many optical connectors in a live line state and can suppress light from being emitted from the optical communication package when the optical connector is removed. A communication package is obtained.
[0010]
[Means for Solving the Problems]
An optical communication package according to the present inventionis connected to a shelfby a connector and is placed at a position adjacent to the printed circuit board (main board) accommodated in the shelf,and is connected to the printed circuit board via a rail and pulled outto the shelf. A movable substrate that can be accommodated, a plurality of optical connectors attached to a wall that rises from a side surface of the movable substrate so as to be aligned in a direction perpendicular to a pulling direction of the movable substrate, and an optical connector that rises laterally from the movable substrate And a shielding portion that is provided to face each other and blocks light from the optical connector from being emitted from the shelf. The “shelf” is an optical communication device configured by one or a plurality of printed boards.
[0011]
By installing a plurality of optical connectors As thus arranged in the direction perpendicular tothe drawing direction of the movablesubstrate, it is possible to shorten the movable distance of the movablesubstrate even when installed a large number of optical connectors, increasing the device Many optical connectors can be installed without doing so. Further, by providing the movablesubstrate with the shielding portion, it is possible to suppress the light from the optical connector from being emitted from the shelf.
[0012]
Yes kinematic substrate is accommodated in the shelf movable along the printed circuitboard. Here, “facing” is not limited to the case where the front faces each other so as to face each other, but for example, thefront panel 4 and theoptical connector 5 in FIG. The case where it is arranged to be oriented is also included.
[0013]
A large number of optical connectors can be installed by arranging the optical connectors on the side surface of the movable substrate as described above. In particular, when the movable substrate has the same size as the printed substrate (main substrate), more optical connectors can be installed. Also, by providing a wall portion that rises on the movable substrate so as to face the optical connector, the light from the optical connector can be blocked by the wall portion, and the light is prevented from being emitted from the shelf to the outside. Can do.
[0014]
In another aspect, the optical communication package according to the present invention includes a rotatable movable substrate that is disposed at a position adjacent to the printed circuit board, is rotatably installed withrespect to the printed circuit board, and is connected to the printed circuit board via a rotation shaft. The shielding portion is provided so as to rise from the rotary movable substrate, and shields light from the optical connector from being emitted from the shelf. The optical connectors are arranged so as to be arranged in an oblique direction with respect to the shielding portion.
[0015]
As described above, a rotationally movable substrate may be provided as the movable part. At this time, it is possible to install more optical connectors by arranging the optical connectors so as to be arranged in an oblique direction with respect to the shielding portion. Further, by appropriately adjusting the installation position of the optical connector, the optical connector can be arranged in front of the package when the rotatable movable substrate is rotated and pulled out from the main body. Thereby, the optical fiber can be easily connected.
[0016]
A plurality of the rotary movable substrates may be provided. Thereby, more optical connectors can be installed. Further, for example, when inserting / removing an optical connector, only one rotatable movable substrate can be rotated to insert / remove the optical connector, and after storing one, another rotatable movable substrate can be moved to insert / remove the optical connector.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to FIGS.
(Embodiment 1)
FIG. 1 is a perspective view showing an internal structure of an optical communication package according toEmbodiment 1 of the present invention. FIG. 2 is a perspective view showing a state in which themovable substrate 2 shown in FIG.
[0018]
As shown in FIGS. 1 and 2, the optical communication package includes a shelf (not shown), a main board (printed board) 1, a movable board (movable part) 2, and anoptical connector 5.
[0019]
Themain board 1 is housed in a shelf and connected to a device (shelf) by aconnector 9. Themain board 1 has afront panel 3 on the front side.
[0020]
Themovable substrate 2 is installed at a position adjacent to themain substrate 1, and has the same size as themain substrate 1 in the example shown in FIG. Themovable substrate 2 is connected to themain substrate 1 via the rail 8 and is accommodated in the shelf so as to be slidable with respect to themain substrate 1.
[0021]
Themovable substrate 2 also has afront panel 4. In the example shown in FIG. 1, thefront panel 4 is located side by side with thefront panel 3 of themain board 1 in a state where both themain board 1 and themovable board 2 are stored in the shelf, and rises to the side from themovable board 2. It is composed of a wall and has an opening for leading out theoptical fiber 7.
[0022]
Thefront panel 4 is provided so as to face theoptical connector 5 and functions as a shielding unit that blocks light from theoptical connector 5 from being emitted from the shelf to the outside. Therefore, in the example shown in FIG. 1, the height of thefront panel 4 protruding to the side is preferably equal to or higher than the stacked height of theoptical connector 5 in the left-right direction.
[0023]
Note that the shape, height, and number of the shielding portions including thefront panel 4 can be arbitrarily set as long as light from theoptical connector 5 can be prevented from being emitted from the shelf to the outside. .
[0024]
A plurality ofoptical connectors 5 are attached to themovable substrate 2, and anoptical connector 6 from the outside is connected to theoptical connector 5. In the example shown in FIG. 1, theoptical connectors 5 are attached in two rows to the wall portion rising from the side surface of themovable substrate 2, and a large number are arranged in the vertical direction.
[0025]
Since themovable substrate 2 is slidable in the front-rear direction as shown in FIG. 2, theoptical connector 5 is arranged so as to be aligned in a direction perpendicular to the movable direction of themovable substrate 2. Thereby, manyoptical connectors 5 can be installed on themovable substrate 2.
[0026]
When theoptical connector 6 is inserted into and removed from theoptical connector 5 in the optical communication package having the above structure, first, themovable substrate 2 is pulled forward as shown in FIG. In this state, theoptical connector 6 connected to theoptical fiber 7 is inserted into and removed from theoptical connector 5. At this time, the light emitted from theoptical connector 5 is shielded by thefront panel 4, and this light does not come out of thefront panel 4.
[0027]
Further, by arranging theoptical connectors 5 in a direction perpendicular to the sliding direction of the movable substrate 2 (for example, the up-down direction and the left-right direction in FIG. 1), a large number ofoptical connectors 6 can be inserted and removed even with a small slide amount. Therefore, it is possible to insert and remove manyoptical connectors 6 in a live line state.
(Embodiment 2)
Next,Embodiment 2 of the present invention will be described with reference to FIGS. 3 is a perspective view showing the internal structure of the optical communication package according toEmbodiment 2 of the present invention, and FIG. 4 is a perspective view showing a state in which the rotatablemovable substrate 10 shown in FIG. 3 is pulled out from the shelf.
[0028]
As shown in FIG. 3, in the second embodiment, the movable part is configured by a rotatablemovable substrate 10. The rotationallymovable substrate 10 is installed at a position adjacent to themain substrate 1 and is connected to themain substrate 1 via a rotation shaft provided at the upper end portion. Therotation substrate 10 is attached to themain substrate 1 as shown in FIG. It is turned against.
[0029]
As shown in FIGS. 3 and 4, theoptical connector 5 is arranged on the side surface of the rotatablemovable substrate 10 so as to be arranged in an oblique direction with respect to thefront panel 4. In the example shown in FIGS. 3 and 4, the wall portion is provided in an oblique direction with respect to thefront panel 4 so as to move away from thefront panel 4 toward the lower end of the wall portion holding theoptical connector 5. Therefore, the length of the wall portion can be made longer than in the first embodiment, and moreoptical connectors 5 can be installed in the movable portion.
[0030]
A shieldingplate 11 is provided on thefront panel 4 of the rotatablemovable substrate 10. The shieldingplate 11 extends so as to form a predetermined angle with thefront panel 4 and is provided so as to face a part of theoptical connector 5.
[0031]
In the present embodiment, the shieldingplate 11 and thefront panel 4 function as a shielding portion, which blocks light emitted from theoptical connector 5 and prevents light from coming out of the shelf.
[0032]
Since the configuration other than the above is basically the same as that of the first embodiment, the redundant description is omitted.
[0033]
When theoptical connector 6 is inserted into and removed from theoptical connector 5 in the optical communication package of the present embodiment, first, as shown in FIG. 4, the rotatablemovable substrate 10 is rotated and pulled forward, and in this state, theoptical connector 6 Is inserted into and removed from theoptical connector 5.
[0034]
At this time, the light that is emitted from theoptical connector 5 can be prevented from coming out of the shelf by the rotatablemovable substrate 10 and thefront panel 4 as described above, and the wall portion that holds theoptical connector 5 and the front panel By appropriately adjusting the angle formed with 4, theoptical connector 5 can be arranged in front of the package when the rotatablemovable substrate 10 is rotated and pulled out from the main body as shown in FIG. 4. Thereby, theoptical fiber 7 can be easily attached and detached.
(Embodiment 3)
Next,Embodiment 3 of the present invention will be described with reference to FIGS. 5 is a perspective view showing the internal structure of the optical communication package according toEmbodiment 3 of the present invention, and FIG. 6 is a perspective view showing a state in which the rotatablemovable substrate 12 shown in FIG. 5 is pulled out from the shelf.
[0035]
As shown in FIGS. 5 and 6, in this embodiment, two rotarymovable substrates 12 and 13 are provided. By providing the plurality of rotatablemovable substrates 12 and 13 in this manner, moreoptical connectors 5 can be installed than in the second embodiment. Each of the rotatablemovable substrates 12 and 13 is connected to themain substrate 1 via a rotation axis in the same manner as in the second embodiment, and rotates about the rotation axis with respect to themain substrate 1 as shown in FIG. Is done.
[0036]
Theoptical connectors 5 installed on the respective rotarymovable substrates 12 and 13 are arranged so as to be arranged in an oblique direction with respect to thefront panel 4 as in the case of the second embodiment.
[0037]
When theoptical connector 6 is inserted into and removed from theoptical connector 5 in the optical communication package of the present embodiment, first, as shown in FIG. 6, one rotarymovable substrate 12 is rotated and pulled forward, and in this state theoptical connector 6 Theconnector 6 is inserted into and removed from theoptical connector 5. At this time, theoptical connector 5 is aligned with the front surface of the package. After the insertion / extraction of theoptical connector 6 is completed and one of the rotatablemovable substrates 12 is stored in the shelf, another opticallymovable substrate 13 is moved to similarly insert / remove theoptical connector 6.
[0038]
In the third embodiment, the case where the two rotatablemovable substrates 12 and 13 are provided has been described. However, the number of the rotatablemovable substrates 12 and 13 can be arbitrarily set as long as it is plural.
[0039]
Further, when the plurality of rotarymovable substrates 12 and 13 are rotated and pulled out, the rotarymovable substrates 12 and 13 are provided with notches for avoiding contact so that the substrates or the substrates and the optical connector do not come into contact with each other. It is preferable to devise such as shifting the installation position. Further, although not shown in FIGS. 5 and 6, thefront panel 4 may be provided with thesame shielding plate 11 as in the second embodiment.
[0040]
Although the embodiments of the present invention have been described above, the characteristic configurations of the embodiments may be appropriately combined. In addition, it should be considered that the embodiment disclosed this time is illustrative in all points and not restrictive. The scope of the present invention is defined by the terms of the claims, and includes meanings equivalent to the terms of the claims and all modifications within the scope.
[0041]
【The invention's effect】
According to the optical communication package of the present invention, bymounting a plurality of optical connectors in the direction perpendicular to thepulling-out direction of the movablesubstrate , more optical connectors can be mounted, and the movable part can be mounted when the optical connector is inserted or removed. Therefore, the optical connector can be inserted / removed in a live line state. Further, the shielding portion can prevent light emitted when the optical connector is removed from coming out of the shelf, and can prevent light from entering the eyes or the like when the optical connector is removed.
[0042]
When the movablesubstrate is rotationally movable, it is possible to equip more optical connectors, and by providing a plurality of the rotationally movablesubstrates , it is possible to equip more optical connectors.
[Brief description of the drawings]
FIG. 1 is a configuration diagram showing a first embodiment of the present invention.
FIG. 2 is a diagram when the optical connector according toEmbodiment 1 of the present invention is inserted and removed.
FIG. 3 is a blockdiagram showing Embodiment 2 of the present invention.
FIG. 4 is a diagram when an optical connector according toEmbodiment 2 of the present invention is inserted and removed.
FIG. 5 is a blockdiagram showing Embodiment 3 of the present invention.
FIG. 6 is a diagram when an optical connector according toEmbodiment 3 of the present invention is inserted and removed.
FIG. 7 is a block diagram showing a conventional optical communication package.
[Explanation of symbols]
DESCRIPTION OFSYMBOLS 1 Main board (printed board), 2 Movable board, 3, 4 Front panel, 5, 6 Optical connector, 7 Optical fiber, 8 Rail, 9 Connector, 10, 12, 13 Rotating movable board, 11 Shielding board, 21 Optical communication Device, 22 Printed circuit board, 23 Optical input / output cable, 24 Optical connector connection part, 25 Optical connector holding plate, 26 Optical connector, 31, 32 Support, 33 Optical connector moving plate, 34, 35 Long hole, 37Substrate fixing plate 38 Screws, 39 Fixing tools, 41 Screw holes.

Claims (4)

Translated fromJapanese
コネクタでシェルフと接続され前記シェルフに収容されるプリント基板と、
前記プリント基板と隣り合う位置に配置され、レールを介して前記プリント基板と接続され前記シェルフに引出し可能に収容される可動基板と、
前記可動基板の引出し方向に対し垂直方向に並ぶように前記可動基板の側面から立ち上がる壁部に取付けられた複数の光コネクタと、
前記可動基板から側方に立ち上がり前記光コネクタと対向するように設けられ、前記光コネクタからの光がシェルフから外へ放出されるのを遮る遮蔽部と、
を備えた光通信用パッケージ。
A printed circuit boardconnected to the shelfby a connector and housed in the shelf;
A movable substrate that is disposed at a position adjacent to theprinted circuit board, is connected to the printed circuit board via a rail, and is housed in the shelf so as to be drawn out;
A plurality of optical connectors attached to a wall portion rising from a side surface of the movable substrate so as to be aligned in a direction perpendicular to a pulling direction of the movable substrate;
A shielding portion that is provided so as to rise from a side of the movable substrate and face the optical connector, and shields light from the optical connector from being emitted from the shelf;
Optical communication package with
前記可動基板は、前記プリント基板に沿って移動可能に前記シェルフに収容される、請求項1記載の光通信用パッケージ。  The optical communication package according to claim 1, wherein the movable substrate is accommodated in the shelf so as to be movable along the printed circuit board.コネクタでシェルフと接続され前記シェルフに収容されるプリント基板と、
前記プリント基板と隣り合う位置に配置され、前記プリント基板に対し回転可能に設置され、回転軸を介して前記プリント基板と接続された回転可動基板と、
前記回転可動基板の側面から立ち上がる壁部に取付けられた複数の光コネクタと、
前記回転可動基板から側方に立ち上がるように設けられ、前記光コネクタからの光がシェルフから外へ放出されるのを遮る遮蔽部とを備え、
前記光コネクタは、前記遮蔽部に対して斜め方向に並ぶように配列される、光通信用パッケージ。
A printed circuit boardconnected to the shelfby a connector and housed in the shelf;
A rotationally movable substrate that is disposed at a position adjacent to the printed circuit board, is rotatably installed withrespect to the printed circuit board, and is connected to the printed circuit board via a rotation shaft ,
A plurality of optical connectors attached to the wall rising from the side surface of the rotatable movable substrate;
A shielding portion that is provided so as to rise sideways from the rotary movable substrate, and that blocks light from the optical connector from being emitted from the shelf;
The optical communication package is arranged so that the optical connectors are arranged in an oblique direction with respect to the shielding portion.
前記回転可動基板を複数設けた、請求項3記載の光通信用パッケージ。  The optical communication package according to claim 3, wherein a plurality of the rotatable movable substrates are provided.
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