JP2003172827A - Closure for switching optical cable connection - Google Patents
Closure for switching optical cable connectionInfo
- Publication number
- JP2003172827A JP2003172827A JP2001373272A JP2001373272A JP2003172827A JP 2003172827 A JP2003172827 A JP 2003172827A JP 2001373272 A JP2001373272 A JP 2001373272A JP 2001373272 A JP2001373272 A JP 2001373272A JP 2003172827 A JP2003172827 A JP 2003172827A
- Authority
- JP
- Japan
- Prior art keywords
- tray
- core wire
- optical cable
- line
- closure
- 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.)
- Granted
Links
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Processing Of Terminals (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
- Cable Accessories (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、通信ケーブル、特
に光ファイバ心線を有する光ファイバケーブル（以下光
ケーブル）の光回路設備において、ケーブル心線使用率
および需要変動対応力を大幅に高める切換・配線機能を
備えた光ケーブル接続切換用クロージャ、特にクロスコ
ネクト用クロージャに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a communication cable, and more particularly to an optical circuit facility for an optical fiber cable having an optical fiber core (hereinafter referred to as an optical cable). The present invention relates to an optical cable connection switching closure having a wiring function, and particularly to a cross-connect closure.
【０００２】[0002]
【従来の技術】従来、光ケーブルの分岐、引込、接続な
どを行う場合、クロージャ内においてケーブル心線相互
を接続すると共に、該接続部と、ケーブル心線の余長分
とを収納するための心線接続余長収納トレイを備えたク
ロージャが知られている。このクロージャでは、心線幹
線用光ケーブルの本線から引き出された光ファイバ心線
同士或いは分岐用光ケーブルから引き出された心線とを
接続するコネクタ等の接続部が収納され、さらに接続さ
れた心線の余長部分を巻回して保護収納する心線余長収
納部とを備えたものとして接続機能専用クロージャ、或
いはドロップ機能専用クロージャとして用いられてい
る。2. Description of the Related Art Conventionally, when branching, pulling in, connecting, etc. of an optical cable, a core for connecting the cable core wires to each other in a closure and accommodating the connecting portion and an extra length of the cable core wire. A closure having a line connection extra length storage tray is known. In this closure, a connecting portion such as a connector for connecting the optical fiber cores drawn from the main line of the optical fiber for the core line or the cores drawn from the branching optical cable is housed, and the connected cores are connected. It is used as a closure for exclusive use of the connection function or a closure for exclusive use of the drop function as it is provided with a core extra length storage portion for winding and protecting the extra length portion.
【０００３】[0003]
【発明が解決しようとする課題】ところが、光ケーブル
を用いた通信網では、光アクセス網の最適な配線形態と
することや、光アクセスサービスを迅速かつ安価に提供
することが要請されているためと、光回線路設備の初期
投資を最小化するために、クロージャでは極限まで高密
度配線が施されているため配線管理の識別が難しく、見
にくいものや、誤作業による信頼性がなくなったり、現
場の状況によっては現場作業に適さなかったり、管理作
業時間も掛かりすぎたりして問題があって、しかも顧客
の要望二素早く対応できず、早期なサービス提供ができ
なかったり、光アクセス系設備の効率的な使用や経済的
な使用が十分満足するものがない。特に、ケーブルの高
密度、多心化或いは伝送高速度化が進むにつれて、また
通信競争の激化により需要の変動が大きく変化すること
も予想され接続分岐に伴う切換作業や配線整理がやりに
くいし、さらには増設も簡単には対応できずコンパクト
化できないといった問題が生じていて、アクセス系設備
の効率的かつ経済的な使用ができないなど問題があっ
た。However, in a communication network using an optical cable, it is required to provide an optimum wiring form of the optical access network and to provide an optical access service promptly and inexpensively. In order to minimize the initial investment of optical fiber line equipment, the closure has a high-density wiring to the limit, so it is difficult to identify the wiring management. Depending on the situation, there is a problem that it is not suitable for on-site work and management work takes too much time, and it is not possible to respond quickly to the customer's request, so it is not possible to provide early service, the efficiency of optical access system equipment There is no one that is fully satisfactory for economical and economical use. In particular, as the density of cables, the increase in the number of cores, and the increase in transmission speeds, demand fluctuations are expected to change significantly due to intensifying communication competition, and it is difficult to carry out switching work and wiring rearrangement accompanying connection branches, Furthermore, there is a problem that expansion cannot be easily handled and it cannot be made compact, and there is a problem that access system equipment cannot be used efficiently and economically.
【０００４】本発明は、これら従来の事情に鑑みてなさ
れたものであり、光ケーブル配線の心線ごとの接続機能
と切換機能とを統合して整理することができ、その収納
並びに心線ごとの増減が簡単にでき増設も楽で、光ケー
ブルの光回線路設備の初期投資を軽減し、サービス需要
の増加に効率的に対応していけ、心線の使用効率および
需要変動対応力を大幅に高めることができる切換・配線
機能を持った光ケーブル接続切換用クロージャとする。
特に、高密度の配線をリアルタイムに素早く、簡単に読
み取れ、その識別を容易にしてサービスオーダーから設
計、施工、保守までの各工程の企画、管理の簡易化がで
き、しかもコネクタプラグの抜き差しによる簡易で確実
な心線切替えができるほか、光回線路設備の線番、ルー
ト情報、接続／切換の接続履歴情報などの設備情報を現
場でリアルタイムに更新管理でき、サービスの即応化、
低コスト化とが図られるし、管理センターからのデータ
をもアクセスして設備情報などをアップデートすること
も可能で、確実な切換・配線の施工を行えて、配線管理
作業の信頼性も向上すると共に、配線識別にクロージャ
の外側からでも簡単に読み取れ、工事対応のクロージャ
を素早く捜し出すことも可能であり、管理作業時間の削
減と、現場作業に適した作業が容易に実施できて施工性
に優れ、きわめてコンパクトに接続部を収納することが
できる取扱い簡便な光ケーブル接続切換用クロージャを
安価な形態で提供することを目的とするものである。The present invention has been made in view of these conventional circumstances, and the connection function and the switching function for each core wire of the optical cable wiring can be integrated and organized, and the storage and the core wires can be arranged. It is easy to increase or decrease and it is easy to add more. It is possible to reduce the initial investment of the optical fiber line equipment of the optical cable, efficiently respond to the increase in service demand, and significantly improve the usage efficiency of the core wire and the ability to respond to demand fluctuations. An optical cable connection switching closure with a switching / wiring function that can be used.
In particular, high-density wiring can be read in real time quickly and easily, and its identification can be easily performed to facilitate planning and management of each process from service order to design, construction, and maintenance. In addition to reliable core line switching, you can update and manage equipment information such as line number of optical fiber line equipment, route information, connection history information of connection / switching in real time on the spot, making service prompt,
The cost can be reduced, and the facility information can be updated by accessing the data from the management center, which enables reliable switching and wiring work, and improves the reliability of wiring management work. At the same time, it can be easily read from the outside of the closure for wiring identification, and it is also possible to quickly find a closure for construction, reducing management work time and easily performing work suitable for on-site work, and excellent workability SUMMARY OF THE INVENTION It is an object of the present invention to provide an optical cable connection switching closure which can store a connection portion in a very compact manner and which is easy to handle in an inexpensive form.
【０００５】[0005]
【課題を解決するための手段】上述の課題を解決するた
めに、この発明は、光ケーブル心線を導出入する心線導
出入部と、該心線導出入部から入る心線を支持する心線
保持部と、該心線相互を接続したコネクタを収納するコ
ネクタ収納部と、心線余長を巻回して収納する心線余長
収納部とを備えた接続用トレイと、保留心線用トレイと
引き通し心線用トレイをスリーブ内に配備する光ケーブ
ル接続切換用クロージャであって、前記光ケーブル心線
の回線データをディジタル化されたうえでパターン表示
されている２次元コードまたはＲＦＩＤ素子（Ｒａｄｉ
ｏ Ｆｒｅｑｕｅｎｃｙ Ｉｄｅｎｔｉｆｉｃａｔｉｏ
ｎ Ｄｅｖｉｃｅ）からなる回線路識別用チップをスリ
ーブ内に配備したことを特徴とする。SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a core wire lead-in / out portion for leading in / out an optical cable core wire, and a core wire holding for supporting the core wire entering from the core wire lead-in / out portion. Portion, a connector housing portion for housing a connector that connects the core wires to each other, a connection tray including a core wire extra length housing portion for winding and storing the extra core wire length, and a tray for holding core wires An optical cable connection switching closure for arranging a tray for pull-through core wires in a sleeve, wherein two-dimensional code or RFID element (Radi) in which pattern data is displayed after digitizing line data of the optical cable core wires is used.
o Frequency Identity
n Device), which is provided in the sleeve for the line identification chip.
【０００６】この発明は、光ケーブル接続切換用クロー
ジャにおいて、前記回線路識別用チップが、光回線の管
理情報を記録、記録データの分配、保存、更新作業の管
理を総合的に行ない読み書き可能なものであって、各回
線路の心線のアダプタに対応する位置に２次元コードま
たはＲＦＩＤ素子からなる回線路識別用チップをアダプ
タ保持部材に配備したことを特徴とする。また、このケ
ーブル接続切換用クロージャにおいて、前記接続用トレ
イは、複数を積層して各接続トレイをヒンジ部で回動自
在に連結してなり、スリーブ内中央に積層して配備した
前記保留心線用トレイと引き通し心線用トレイとの両側
に設けると共に、保留心線用トレイと引き通し心線用ト
レイとの上方にアダプタ保持部材を配備してある。According to the present invention, in the optical cable connection switching closure, the line identification chip is capable of recording and managing optical line management information, managing record data distribution, storage, and update work comprehensively and being readable and writable. In addition, a line identification chip composed of a two-dimensional code or an RFID element is provided on the adapter holding member at a position corresponding to the adapter of the core of each line. Further, in this cable connection switching closure, a plurality of the connecting trays are stacked and the connecting trays are rotatably connected by a hinge portion, and the retaining core wire is arranged by stacking in the center of the sleeve. The adapter holding member is provided on both sides of the tray for drawing and the tray for pulling-in core wire, and the adapter holding member is arranged above the tray for holding core wire and the tray for pulling-out core wire.
【０００７】さらに、本発明の光ケーブル接続切換用ク
ロージャにおいては、前記アダプタ保持部材がヒンジ部
で回動自在に支持部に連結され、スリーブ内の前記保留
心線用トレイと引き通し心線用トレイ上を開放できる構
成としたことを特徴とし、接続配線作業が容易に実施で
きて施工性に優れ、心線ごとの接続機能と切換機能とを
統合して整理することができ、その収納並びに心線ごと
の増減が簡単にでき増設も楽で、きわめてコンパクトに
接続部を収納することができる取扱い簡便で、信頼性の
ある光ケーブル接続切換用クロージャとしている。Further, in the optical cable connection switching closure of the present invention, the adapter holding member is rotatably connected to the support portion by a hinge portion, and the holding core wire tray and the pull-in core wire tray in the sleeve. Characterized by the structure that the top can be opened, connection wiring work can be easily performed and workability is excellent, and the connection function and switching function for each core wire can be integrated and organized, and the storage and core It is an easy and reliable optical cable connection switching closure that can easily increase or decrease each line and is easy to add and can store the connection part in a very compact manner.
【０００８】[0008]
【作用】本発明の光ケーブル接続用クロージャは、光ケ
ーブル心線を導出入して収納する接続用トレイと、保留
心線用トレイと引き通し心線用トレイをスリーブ内に配
備する光ケーブル接続切換用クロージャに、前記光ケー
ブル心線の回線データをディジタル化されたうえでパタ
ーン表示されている２次元コードまたはＲＦＩＤ素子か
らなる回線路識別用チップをスリーブ内に配備してある
ので、回線路識別用チップを携帯端末によって読み書き
して高密度の配線をリアルタイムに素早く、簡単に読み
取れ光ケーブル配線の心線ごとの接続機能と切換機能と
を統合して整理することができ、その収納並びに心線ご
との増減が簡単にでき増設も楽で、心線の使用効率およ
び需要変動対応力を大幅に高めることができる。またこ
のスリーブ内のアダプタ保持部材に配備した回線路識別
用チップは、光回線路設備の線番、ルート情報、接続／
切換の接続履歴情報などの設備情報を現場でリアルタイ
ムに更新管理でき、サービスの即応化、低コスト化とが
図られるし、管理センターからのデータをもアクセスし
て設備情報などをアップデートすることも可能である。
そして、アダプタ保持部材に配備したコネクタプラグの
抜き差しによって簡易で、確実な心線切替えができるの
で、ユーザーの加入、移転など必要な回線として接続、
切替え使用することができ、心線ごとの接続機能と切換
機能とを統合して整理し、他の心線の接続作業や接続状
況の点検、補修、確認、調整など作業をもきわめて容易
に行うことができる。The optical cable connection closure of the present invention is a closure for optical cable connection switching in which a connection tray for storing and receiving optical fiber core wires, and a tray for holding core wires and a tray for pulling through core wires are provided in a sleeve. In addition, since the line identification chip composed of a two-dimensional code or RFID element in which the line data of the optical cable core wire is digitized is displayed in the sleeve, the line identification chip is provided. High-density wiring can be read and written in real time quickly and easily by a mobile terminal, and the connection function and switching function for each core of the optical cable wiring can be integrated and organized. It is simple and easy to add, and it is possible to greatly improve the usage efficiency of core wires and the ability to respond to demand fluctuations. The line identification chip provided on the adapter holding member in this sleeve is used for the line number, route information and connection / connection of the optical line equipment.
Facility information such as switching connection history information can be updated and managed on-site in real time, making it possible to quickly respond to services and reduce costs, and it is also possible to update facility information by accessing data from the management center. It is possible.
The core wire can be switched easily and securely by inserting and removing the connector plug provided on the adapter holding member.
It can be used for switching, and the connection function and switching function for each core wire are integrated and organized, and work such as connection work of other core wires and inspection, repair, confirmation, adjustment of connection status is also extremely easy. be able to.
【０００９】[0009]
【発明の実施の形態】本発明の実施例を図面を用いて説
明すると、図１に示す心線接続クロージャ１には、光ケ
ーブルの幹線ケーブルａを導出入して支持するケーブル
把持部２が備えられ、心線接続クロージャ１内に心線を
導出入して収納する接続用トレイ３と、保留心線用トレ
イ４と引き通し心線用トレイ５をスリーブ６内に配備す
る光ケーブル接続切換用クロージャであって、前記光ケ
ーブル心線の回線データをディジタル化されたうえでパ
ターン表示されている２次元コードまたはＲＦＩＤ素子
からなる回線路識別用チップ７をスリーブ内に配備して
クロスコネクト用クロージャとしてある。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described with reference to the drawings. The core wire connection closure 1 shown in FIG. 1 is provided with a cable grip portion 2 for inserting and supporting a trunk cable a of an optical cable. An optical cable connection switching closure for arranging a connection tray 3 for storing and receiving the core wire in and out of the core wire connection closure 1, a holding core wire tray 4 and a through core wire tray 5 in a sleeve 6. Further, a line path identification chip 7 composed of a two-dimensional code or an RFID element, which is pattern-displayed after digitizing the line data of the optical cable core wire, is provided in a sleeve as a cross-connect closure. .
【００１０】この回線路識別用チップ７としては、マト
リックス方式の２次元コードでデータをディジタル化さ
れて角形のパターンに表現されているものまたは、外部
から無線（電磁誘導）により特殊半導体メモリーチップ
に給電を行ない、所定のデータのリード／ライト動作を
ワイヤレスで行なうデバイスのＲＦＩＤ素子を用い、光
回線の管理情報を記録、記録データの分配、保存、更新
作業の管理を総合的に行ない読み書き可能なものであっ
て、各回線路の心線の接続部となるアダプタ８に対応す
る位置に２次元コードまたはＲＦＩＤ素子からなる回線
路識別用チップ７をアダプタ保持部材９に配備する。こ
の場合、前記アダプタ８は、アダプタ保持部材９の凸状
に折り曲げた側面壁に一段または複数段に並列して配備
し、該アダプタ８に沿って配線されるラインに合わせた
位置で上面壁の上に、前記回線路識別用チップ７を貼着
配置して、回線路識別がし易くてある。この回線路識別
用チップ７では、光回線路設備の情報としての配線回路
の線番、ルート情報、接続／切換暦情報等が、コネクタ
毎に識別されるものであり、該回線路識別用チップ７に
より、作業現場において各情報のリアルタイムでの読取
りをして、その線路情報等を確認した上で、配線切替え
作業を行うことができると共に、その情報の更新も行う
ことができるものを用いる。また、回線路識別用チップ
７は、２次元バーコードまたはＦＲＩＤ素子７１を単独
或いは併用して回線路識別用チップ７とすることができ
る。例えば、２次元バーコードをアダプタ保持部材９に
貼着しないで前記配線側に取付片またはシートを介して
取付けたり、アダプタ保持部材９或いはアダプタ側に貼
着した上で、かつ配線側にも取付片を介して取付て、さ
らにＦＲＩＤ素子７１ をアダプタ保持部材９その他の
部材に設けた形態とした併用タイプとすることもでき
る。The line identifying chip 7 is a chip in which data is digitized by a matrix type two-dimensional code and expressed in a rectangular pattern, or a special semiconductor memory chip is wirelessly (electromagnetically induced) from the outside. By using the RFID element of the device that supplies power and wirelessly performs read / write operation of predetermined data, optical line management information is recorded, recorded data is distributed, stored, and updated work is comprehensively managed, and read / write is possible. A line identification chip 7 made of a two-dimensional code or an RFID element is provided on the adapter holding member 9 at a position corresponding to the adapter 8 which is a connecting portion of the core wire of each line. In this case, the adapter 8 is arranged in parallel in one or a plurality of steps on the side wall of the adapter holding member 9 bent in a convex shape, and the adapter 8 is provided on the top wall at a position aligned with the line wired along the adapter 8. The line identification chip 7 is adhered and arranged on the upper side to facilitate line identification. In this line identification chip 7, the line number, route information, connection / switching calendar information, etc. of the wiring circuit as the information of the optical line equipment are identified for each connector. 7, the information used in the work site can be read in real time to check the line information and the like, and then the wiring can be switched and the information can be updated. The line path identification chip 7 can a two-dimensional bar code or FRID element 71 alone or in combination to the line path identification chip 7. For example, the two-dimensional bar code is not attached to the adapter holding member 9 but is attached to the wiring side via an attaching piece or a sheet, or is attached to the adapter holding member 9 or the adapter side and is also attached to the wiring side. have been installed through the strip, can be further and form the the combined type with an FRID element 71 to the adapter holding member 9 other members.
【００１１】そして、前記ＲＦＩＤ素子素子７１ で
は、光回線路設備の切替接続情報管理以外にクロージャ
の外側からでも携帯末端、携帯電話機によって作業に必
要な事項を認識できて、工事対応のクロージャをも素早
く捜し出して、作業の施工性の簡便化を図れるものを用
いるのがよい。また、このように光ケーブル接続切換用
クロージャと携帯末端、携帯電話機との組み合わせによ
って、リアルタイムな設備情報、工事履歴などの一括管
理をもセンター側でも可能なものを用いるのがよく、特
に、前記携帯末端が管理センターへアクセスしうるもの
で、管理センターからの情報の遠隔伝送を受け、該情報
の照合をもしうるものであることが望ましい。そして、
光回線路設備での作業終了後に管理センターにアクセス
し、回線路識別用チップ７の履歴情報等をアップデイト
することや、コネクタ毎に識別された回線路識別用チッ
プ７によって線路情報等を確認した上で、切替え作業を
行うことができることが配慮されている。[0011] Then, in the RFID element device 71, the portable terminal even from the outside of the closure in addition to switch connection information management optical line path equipment, and to recognize the matters required for the job by the portable phone, a construction corresponding closure It is better to use one that can be quickly searched for and can simplify workability. In addition, it is preferable to use a device capable of collectively managing real-time equipment information, construction history, etc. even on the center side by combining the optical cable connection switching closure with the mobile terminal or mobile phone. It is desirable that the terminal can access the management center and can receive the information remotely from the management center and collate the information. And
After finishing the work on the optical line facility, access the management center to update the history information of the line identification chip 7 and confirm the line information etc. by the line identification chip 7 identified for each connector. After that, it is considered that the switching work can be performed.
【００１２】更に、この光ケーブル接続切換用クロージ
ャの例では、前記接続用トレイ３が光ケーブル心線を導
出入する心線導出入部１０と、該心線導出入部１０から
入る心線を支持する心線保持部１１と、該心線相互を接
続したコネクタを収納するコネクタ収納部１２と、心線
余長を巻回して収納する心線余長収納部１３とを備えて
いて、該接続用トレイ３の複数を積層して各接続トレイ
３をヒンジ部１４で回動自在に連結してあり、クロージ
ャ１の中央に位置する保留心線用トレイ４と引き通し心
線用トレイ５の両側にそれぞれ配置して心線接続作業が
簡便にできるように配慮してある。Further, in the example of this optical cable connection switching closure, the connecting tray 3 supports the core wire lead-in / out portion 10 into / from which the optical cable core wire is led in / out, and the core wire from the core wire lead-in / out portion 10. The connection tray 3 is provided with a holding portion 11, a connector storage portion 12 for storing a connector connecting the core wires to each other, and a core wire extra length storage portion 13 for winding and storing the extra core wire length. A plurality of the above are stacked and the connection trays 3 are rotatably connected to each other by a hinge portion 14, and are arranged on both sides of a tray 4 for a holding core wire and a tray 5 for a pulling through core wire, which are located at the center of the closure 1. It has been designed so that the core wire connection work can be performed easily.
【００１３】なお、前記保留心線用トレイ４と引き通し
心線用トレイ５とをスリーブ内中央に積層して配備し、
その両側に前記接続用トレイ３を設けると共に、保留心
線用トレイ４と引き通し心線用トレイ５との上方にアダ
プタ保持部材９を配備し、該アダプタ保持部材９は、中
央を凸状に折り曲げた平板１５で構成し、この折り曲げ
平板１５をヒンジ部１６で回動自在に支持部材１７に連
結されたものからなり、スリーブ６内の前記保留心線用
トレイ４と引き通し心線用トレイ５の上を開放できる構
成とするのが、配線作業、その他の心線の接続作業や接
続状況の点検、補修、確認、調整など作業をもきわめて
容易に行うことができる。The holding core wire tray 4 and the pulling-through core wire tray 5 are stacked in the center of the sleeve.
The connecting tray 3 is provided on both sides thereof, and an adapter holding member 9 is arranged above the holding core wire tray 4 and the pulling through core wire tray 5, and the adapter holding member 9 has a convex shape at the center. It is composed of a bent flat plate 15, and the bent flat plate 15 is rotatably connected to a supporting member 17 by a hinge portion 16. The tray 4 for holding core wire and the tray for pulling through core wire in a sleeve 6 are formed. The configuration in which the upper part of 5 can be opened allows the wiring work, other connection work of the core wire, and the work such as inspection, repair, confirmation and adjustment of the connection condition to be performed very easily.
【００１４】そして、接続用トレイ３及び保留心線用ト
レイ４と引き通し心線用トレイ５とは、合成樹脂により
一体成形された成形品であり、図１に示すように、略長
方形状の外形を有し、各トレイ３，及びトレイ４，５を
重ねた状態の心線トレイとして用い、前記トレイ内にガ
イドリブ或いは心線係止片３０をそれぞれ設けて、トレ
イ内を区画して、心線をトレイ内に引き廻し、ループ状
に巻回させて収納されるものである。The connecting tray 3 and the holding core wire tray 4 and the pull-in core wire tray 5 are molded products integrally molded of synthetic resin, and as shown in FIG. It has an outer shape and is used as a core wire tray in a state in which the trays 3 and the trays 4 and 5 are stacked, and the guide ribs or the core wire locking pieces 30 are respectively provided in the trays to partition the inside of the trays, The wire is drawn into the tray and wound in a loop to be stored.
【００１５】前記スリーブ６としては、角筒或いは円筒
状のケーシングを用いてあり、図２乃至図３に示すよう
に上スリーブと下スリーブとに二つ割りに分割するよう
にし、上下スリーブを脱着用のヒンジ締結具２０（ハン
ドル付きグリップ）で密封一体化できる構成としたもの
をもちいるのがよい。このスリーブ６内には、幹線ケー
ブルａのテンションメンバが固定できるテンションメン
バ把持部２１が備えられ、さらに引き上げケーブルｂが
ケーブル把持部２２を介してテンションメンバ把持部２
３で固定できるようにしてある。この場合、前記接続用
トレイ３は、最下段の接続用トレイ３を、下スリーブ内
に固着したフレーム２４に設けた取付台２５に載置し配
線の分配、整理して収納できるようにするのがよい。As the sleeve 6, a rectangular or cylindrical casing is used. As shown in FIGS. 2 to 3, the sleeve 6 is divided into an upper sleeve and a lower sleeve, and the upper and lower sleeves are detachable. It is preferable to use a structure in which the hinge fastener 20 (grip with a handle) can be hermetically integrated. Inside the sleeve 6, there is provided a tension member gripping portion 21 to which a tension member of the main cable a can be fixed, and the pulling cable b is further connected via the cable gripping portion 22 to the tension member gripping portion 2.
It can be fixed with 3. In this case, as for the connecting tray 3, the lowermost connecting tray 3 is placed on a mount 25 provided on a frame 24 fixed in a lower sleeve so that wirings can be distributed, organized and stored. Is good.
【００１６】例えば、図４の例示のように固定局線（固
定線区画の５年後の需要数に分割損をみこんだ心線）と
補助線（需要変動に対する融通性を確保するめ、固定局
線の他に設ける心線）と連絡補助線（補助線のうち固定
線区画に連絡して設ける補助線）とを配線したクロスコ
ネクト用クロージャの配線例では、２００心の幹線ケー
ブルａをクロスコネクト用クロージャＮｏ．１におい
て、２つの４０心の固定局線ｃと２つの４０心の補助線
ｄとに分岐し、この固定局線ｃは切換アダプタ８を介し
て引き上げケーブルｂとして導出すると共に、補助線ｄ
は切換アダプタ８を介して連絡補助線ｅとしてクロスコ
ネクト用クロージャＮｏ．２に導出する。そして、該ク
ロスコネクト用クロージャＮｏ．２においては、前記と
同様に幹線ケーブルａを２つの４０心の固定局線ｃ１
と、２つの４０心の補助線ｄ１ とにさらに分岐し、補
助線ｄ１ はクロスコネクト用クロージャＮｏ．２にお
いて４０心の補助線ｄ１ として切換アダプタ８を介し
て連絡補助線ｅ１ によりクロスコネクト用クロージャ
Ｎｏ．３に導出する。さらにこのクロスコネクト用クロ
ージャＮｏ．３において、残りの幹線ケーブルａを４０
心の固定局線ｃ２ と４０心の補助線ｄ２ とに分岐し
て、固定局線ｃ２ は、切換アダプタ８を介して引き上
げケーブルｂ２ として導出すると共に、補助線ｄ２
も切換アダプタ８を介して連絡補助線ｅ２ としてクロ
スコネクト用クロージャＮｏ．４に導出する。そしてク
ロスコネクト用クロージャＮｏ．４においては、幹線ケ
ーブルａを４０心の固定局線ｃ ３と４０心の連絡補助
線ｅ２ を補助線ｄ ３とに分岐して、固定局線ｃ ３
は、切換アダプタ８を介して引き上げケーブルｂ ３と
して導出すると共に、連絡補助線ｅ ３は、固定配線区
画に配線され、各切換アダプタ８において、光回線路設
備での配線点の切換・配線機能を行うことができる。For example, as shown in FIG. 4, a fixed station line (a core line in which a division loss is included in the number of demands in a fixed line section after 5 years) and an auxiliary line (to ensure flexibility for demand fluctuations, the fixed station In the wiring example of the cross-connect closure in which a core wire provided in addition to the wire) and a communication auxiliary wire (an auxiliary wire provided to communicate with a fixed wire section of the auxiliary wire) are wired, a 200-core trunk cable a is connected. Closure No. 1, the branch line is divided into two 40-core fixed station lines c and two 40-core auxiliary lines d. The fixed station lines c are led out via the switching adapter 8 as pull-up cables b, and auxiliary lines d
Is a cross connection closure No. as an auxiliary communication line e via the switching adapter 8. 2 is derived. Then, the cross-connect closure No. 2, in the same manner as described above, the main cable a is connected to two 40-core fixed station lines c 1
And the two 40-core auxiliary lines d 1 are further branched, and the auxiliary lines d 1 are cross-connect closure Nos. 2 as the 40-wire auxiliary line d 1 through the switching adapter 8 and the connection auxiliary line e 1 for the cross-connect closure No. 3 is derived. Furthermore, this cross connect closure No. 3, the remaining trunk cable a is 40
The fixed central line c 2 is branched into the fixed central line c 2 and the 40th auxiliary line d 2, and the fixed central line c 2 is led out as a pull-up cable b 2 via the switching adapter 8, and the auxiliary line d 2
Also through the switching adapter 8 as the auxiliary communication line e 2 for the cross-connect closure No. 4 is derived. And the cross-connect closure No. 4, the trunk cable a is branched into a fixed station line c 3 of 40 cores and a communication auxiliary line e 2 of 40 cores is branched into an auxiliary line d 3 to obtain a fixed station line c 3
Is led out as a pull-up cable b 3 via the switching adapter 8, and the communication auxiliary line e 3 is wired in a fixed wiring section. In each switching adapter 8, the wiring point switching / wiring function in the optical line facility is It can be performed.
【００１７】なお、この実施例では、前記接続用トレイ
３は、４〜５段のトレイの多段積層ケースの場合には１
トレイ，２０心で８０〜１００心、また１トレイ、４０
心では１６０〜２００心の収納トレイとして用いられて
いるので高密度配線に適している。そしてテープ接続１
００心収納や２００心収納のときになど適宜選んで上段
から下段に使用（分岐心線使用）でき、また、下段から
上段に向けて各段を有効利用することができ、テープ接
続心の数量に対応して増設の場合は各トレイの装着を１
段最上段に増設することにより適応することができる。In this embodiment, the connection tray 3 is 1 in the case of a multi-layered laminated case having 4 to 5 trays.
Tray, 20 cores for 80-100 cores, 1 tray, 40
Since it is used as a storage tray of 160 to 200 cores, it is suitable for high-density wiring. And tape connection 1
The number of tape connection cores can be selected from the upper stage to the lower stage (branch core wire) by selecting appropriately when storing 100 cores or 200 cores, and each stage can be effectively used from the lower stage to the upper stage. In case of expansion corresponding to, install each tray 1
It can be adapted by adding to the uppermost stage.
【００１８】また、前記接続用トレイ３に形成した心線
導出入部１１には、分離スリットのある心線挿通孔を設
けた弾性保持部材（図示せず）を圧入嵌合して心線の支
持を確実にしてあり、この弾性保持部材は心線径或いは
心線数に応じた挿通孔のあるナイロンチューブを選んで
用いられる。さらに前記コネクタ収納部１２、心線余長
収納部１３は、必要に応じガイドリブ及び側壁を選んで
区画してもよいし、心線の浮きを阻止する心線係止片３
０或いは係止爪を一体成形して、余長の心線や心線接続
部となるコネクタをトレイ内に確実に保持できるように
するか、またコネクタ収納部１２或いは心線余長収納部
１３のみを区画したトレイを組合せて一つとした形態と
してもよく、各上下段トレイ毎に心線を分離整理収納
し、ケーブル挿入部からファイバ心線の曲げが極少で心
線収納時のねじれをも防止でき、安全かつ高密度収納で
高信頼性が得られるようにすることが配慮される。An elastic holding member (not shown) provided with a core wire insertion hole having a separation slit is press-fitted into the core wire lead-in / insertion portion 11 formed on the connecting tray 3 to support the core wire. As the elastic holding member, a nylon tube having an insertion hole corresponding to the core diameter or the number of core wires is selected and used. Further, the connector storage portion 12 and the extra core length storage portion 13 may be partitioned by selecting guide ribs and side walls as necessary, and the core wire locking piece 3 for preventing the core wire from floating.
0 or the locking claws are integrally formed to surely hold the extra-length core wire or the connector to be the core-wire connecting portion in the tray, or the connector housing portion 12 or the core wire extra length housing portion 13 It is also possible to combine the trays that are divided into only one, and separate and organize the core wires for each upper and lower tray, and the bending of the fiber core wire from the cable insertion part is minimal, and there is no twist when storing the core wire. Care should be taken to ensure safe, high-density storage and high reliability.
【００１９】この場合、多段に積み重ねられた接続用ト
レイ３の中から選んだ一つの接続用トレイ３を引き起こ
して開いて重ね合せ面を開くことができて、接続用トレ
イ，３の内面側が露出されて収納心線の接続配線作業が
容易にできる。In this case, one connecting tray 3 selected from the connecting trays 3 stacked in multiple stages can be raised and opened to open the overlapping surface, and the inner surfaces of the connecting trays 3 are exposed. Therefore, the connection and wiring work of the storage core wire can be easily performed.
【００２０】即ち、上方の接続用トレイ３のヒンジ１６
を支点として一端を回動すれば、下方の接続用トレイ３
の上面を開くことができ、接続用トレイ３内において、
分離した心線の接続部の収納や心線余長を収納保管或い
は新たな分岐作業並びに配線系の点検、補修、確認、調
整など各作業をも統合してきわめて容易に行うことがで
きる。That is, the hinge 16 of the upper connecting tray 3
If one end is rotated around the fulcrum, the connection tray 3 below
The upper surface of can be opened, and in the connection tray 3,
It is extremely easy to integrate the operations such as storage of the separated connection portion of the core wire, storage and storage of the extra core wire length, new branching work, and inspection, repair, confirmation, and adjustment of the wiring system.
【００２１】前記光ケーブル心線の接続用トレイ３及び
光ケーブル心線の光ケーブル心線回線データをディジタ
ル化されたうえでパターン表示されている２次元コード
またはＲＦＩＤ素子からなる回線路識別用チップ７は、
脱着自在に定着する二つ割りのスリーブ６からなる筒状
のクロージャ１内に組み込まれて用いられるが、クロー
ジャ１内のフレーム２４には配線処理ガイド１８、１９
と、ケーブル把持金具とテンションメンバ把持具２１、
２３とを一体に形成され、ケーブルａ，ｂの配置固定が
確実にできるようになっている。The optical fiber cable connecting tray 3 and the circuit path identifying chip 7 formed of a two-dimensional code or an RFID element, which is pattern-displayed after digitizing the optical cable cable line data of the optical cable core,
It is used by being incorporated in a tubular closure 1 composed of a split sleeve 6 which is detachably fixed. A wiring processing guide 18, 19 is provided in a frame 24 in the closure 1.
And a cable gripping tool and a tension member gripping tool 21,
23 and 23 are integrally formed so that the cables a and b can be securely arranged and fixed.
【００２２】前記クロージャ１のスリーブ６の両端壁の
嵌合部に嵌装された端面板を備えたクロージャ１の例で
説明すると、端面板をスペーサ（図示せず）を介して、
幹線光ケーブルａが貫通されてケーブル把持金具２で固
定され、かつ、該ケーブルのテンションメンバが、テン
ションメンバ把持金具２１に接続連結されている。また
主線光ケーブルａから分岐導出されたテープ心線は、接
続用トレイ３に処理されて端面板から導出されて引き通
しケーブルｂとして配線される。（図１）前記スペーサ
には、ケーブルの挿通用の閉塞孔を多数備え、引落し時
に閉塞孔を開口してケーブルをクロージャ外に導出入で
きるようにしてある。さらに、前記クロージャ１は、分
割接合面にガスケットを介在して突き合わせ密封結合す
るが、スリーブ外側に設けたヒンジ部にループ状リング
からなるヒンジ締結具２０によって掛止めて連結一体化
するようになっている。Explaining an example of the closure 1 provided with end face plates fitted to the fitting portions of both end walls of the sleeve 6 of the closure 1, the end face plates are inserted through spacers (not shown),
The trunk optical cable a is pierced and fixed by the cable holding metal fitting 2, and the tension member of the cable is connected and connected to the tension member holding metal fitting 21. Further, the tape core wire branched and led out from the main line optical cable a is processed by the connection tray 3 and led out from the end face plate and wired as a pull-through cable b. (FIG. 1) The spacer is provided with a large number of blocking holes for inserting the cables, and when the spacer is pulled down, the blocking holes are opened so that the cables can be led in and out of the closure. Further, the closure 1 is abutted and hermetically coupled to the split joint surface with a gasket interposed therebetween, but is hooked and coupled integrally with a hinge portion provided outside the sleeve by a hinge fastener 20 formed of a loop-shaped ring. ing.
【００２３】なお、前記接続用トレイ３には曲率半径３
０ｍｍ以上を確保して心線の取り回し、収納ができ、各
種の接続部、例えば、融着補強スリーブ、メカニカルス
プライス、ＭＴコネクタなどの収納可能であって、接続
用トレイ３を４段に積層し、各心線トレイ単位で開閉或
いは脱着可能に設け、心線余長と心線接続部を一括収納
できる。The connecting tray 3 has a radius of curvature of 3
The core wire can be arranged and stored by securing 0 mm or more, and various connection parts, for example, fusion splicing sleeve, mechanical splice, MT connector, etc. can be stored, and the connection tray 3 is laminated in four stages. It is possible to open / close or attach / detach each core wire tray unit so that the core wire extra length and the core wire connecting portion can be housed together.
【００２４】[0024]
【発明の効果】本発明は、光ケーブル心線を導出入して
収納する接続用トレイと、保留心線用トレイと引き通し
心線用トレイをスリーブ内に配備する光ケーブル接続切
換用クロージャであって、前記光ケーブル心線の回線デ
ータをディジタル化されたうえでパターン表示されてい
る２次元コードまたはＲＦＩＤ素子からなる回線路識別
用チップをスリーブ内に配備したことにより、光回線の
管理情報を記録、記録データの分配、保存、更新作業の
管理を総合的に行ない高密度の配線をリアルタイムに素
早く、簡単に読み取れ、光ケーブル配線の心線ごとの接
続機能と切換機能とを統合して整理することができ、そ
の収納並びに心線ごとの増減が簡単にでき増設も楽で、
心線の使用効率および需要変動対応力を大幅に高めるこ
とができるほか、配線の識別を容易にしてサービスオー
ダーから設計、施工、保守までの各工程の企画、管理の
簡易化ができ、しかもコネクタプラグの抜き差しによる
簡易で確実な心線切替えができるし、光回線路設備とし
ての光ケーブル接続切換用クロージャ内の配線の識別を
容易にしてサービスオーダーから設計、施工、保守まで
の各工程の企画、管理の簡易化ができ、さらにコネクタ
プラグの抜き差しによる簡易で確実な心線切替えができ
るほか、光回線路設備の線番、ルート情報、接続／切換
の接続履歴情報などの設備情報を現場でリアルタイムに
更新管理でき、サービスの即応化、低コスト化とが図ら
れるし、管理センターからのデータをもアクセスして設
備情報などをアップデートすることも可能で、配線識別
にクロージャの外側からでも携帯端末により簡単に読み
取れ、工事対応のクロージャを素早く捜し出すことも可
能であり、管理作業時間の削減と、現場作業に適した作
業が容易に実施できて施工性に優れた光ケーブル接続切
換用クロージャとすることができる。Industrial Applicability The present invention provides a connection tray for inserting and receiving optical fiber cores, and an optical cable connection switching closure for arranging a holding core wire tray and a pull-through core wire tray in a sleeve. , The line data of the optical cable is digitized, and a line identification chip composed of a two-dimensional code or an RFID element that is pattern-displayed is arranged in the sleeve to record the management information of the optical line. It is possible to comprehensively manage the distribution, storage, and updating of recorded data, and to read high-density wiring in real time quickly and easily, and to organize the connection and switching functions for each core of the optical cable wiring. It is possible to easily store and increase or decrease for each core wire, and it is easy to add more,
In addition to greatly improving the usage efficiency of core wires and the ability to respond to demand fluctuations, wiring can be easily identified to facilitate planning and management of each process from service order to design, construction, and maintenance. The core wire can be switched easily and surely by plugging and unplugging, and the wiring in the optical cable connection switching closure as an optical line facility can be easily identified to plan each process from service order to design, construction, and maintenance. The management can be simplified, and moreover, the core wire can be switched easily and surely by inserting and removing the connector plug, and the equipment information such as the line number of optical fiber line equipment, route information, and connection / switching connection history information can be obtained in real time on site. Update management can be performed, and the service can be promptly responded and the cost can be reduced, and data from the management center can also be accessed to update equipment information. It is also possible to date, it is possible to easily read the wiring identification from the outside of the closure with a mobile terminal, and it is also possible to quickly find a construction-compatible closure, which reduces management work time and facilitates work suitable for field work. It is possible to provide a closure for switching optical cable connection, which can be carried out in an excellent manner and has excellent workability.
【００２５】また本発明によれば、光ケーブル接続切換
用クロージャに備えた前記接続用トレイが光ケーブル心
線を導出入する心線導出入部と、該心線導出入部から入
る心線を支持するケーブル把持部と、該心線相互を接続
したコネクタを収納するコネクタ収納部と、心線余長を
巻回して収納する心線余長収納部とを備え、該接続用ト
レイの複数を積層して各接続トレイをヒンジ部で回動自
在に連結してなることと、前記保留心線用トレイと引き
通し心線用トレイとをスリーブ内中央に積層して配備
し、その両側に前記接続用トレイを設けると共に、保留
心線用トレイと引き通し心線用トレイとの上方にアダプ
タ保持部材を配備したことにより、接続配線作業が容易
に実施できて施工性に優れ、心線ごとの接続機能と切換
機能とを統合して整理することができ、その収納並びに
心線ごとの増減が簡単にでき増設も楽で、きわめてコン
パクトに接続部を収納することができる取扱い簡便で、
信頼性のある光ケーブル接続切換用クロージャにでき
る。Further, according to the present invention, the connection tray provided in the optical cable connection switching closure supports the core wire lead-in / out portion for leading in / out the optical cable core wire and the core wire to be inserted from the core wire lead-in / out portion. And a connector accommodating portion for accommodating a connector that connects the core wires to each other, and an extra core wire length accommodating portion for winding and accommodating an extra core wire length. A connecting tray is rotatably connected by a hinge portion, and the tray for holding core wire and the tray for pulling through core wire are stacked and arranged in the center of the sleeve, and the connecting tray is provided on both sides thereof. By installing the adapter holding member above the tray for holding core wire and the tray for pulling through core wire, connection wiring work can be easily performed and workability is excellent, and connection function and switching for each core wire are provided. Functions and integration It is possible to, the housing and increase or decrease of each core wire easily upgradable nor easy, convenient handling can be accommodated a connection to the very compact,
Can be a reliable optical cable connection switching closure.
【００２６】さらに、本発明によれば、光ケーブル接続
用クロージャにおいて、光ケーブル接続切換用クロージ
ャに備えた前記アダプタ保持部材がヒンジ部で回動自在
に支持部に連結され、スリーブ内の前記保留心線用トレ
イと引き通し心線用トレイ上を開放できる構成としたこ
とで、光ケーブルの接続や切り替え或いは分岐接続作業
や再収集作業が容易に実施でき、複層化とした高密度収
納構造によって心線ごとの収納や整理のほか心線ごとの
増減が簡単にでき増設も楽で、きわめてコンパクトに接
続部を安全に収納することができるので、心線接続作業
後に任意の収納トレイを開いて収納されている光ファイ
バ心線を迅速に取り出すことができ、心線識別も容易で
接続部の再調整や修理など簡単に行うことができ、その
作業性を大幅に向上することができて、確実な切換・配
線の施工を行えて、配線管理作業の信頼性も向上すると
共に、配線識別にクロージャの外側からでも簡単に読み
取れ、工事対応のクロージャを素早く捜し出すことも可
能であり、管理作業時間の削減と、現場作業に適した作
業が容易に実施できて施工性に優れ、きわめてコンパク
トに接続部を収納することができる取扱い簡便な光ケー
ブル接続切換用クロージャを安価な形態で提供する。Further, according to the present invention, in the optical cable connection closure, the adapter holding member provided in the optical cable connection switching closure is rotatably connected to the support portion by the hinge portion, and the retaining core wire in the sleeve. With the configuration that the tray for drawing and the tray for pulling through the core can be opened, the connection and switching of the optical cable, the branch connection work and the recollection work can be easily performed, and the core has a high-density storage structure with multiple layers. In addition to storing and organizing each core, it is easy to increase or decrease each core wire and it is easy to add more, and since the connection part can be stored safely in a very compact manner, it can be stored by opening any storage tray after connecting the core wires. The optical fiber core that is being used can be quickly taken out, the core can be easily identified, and the readjustment and repair of the connection part can be easily performed, greatly improving the workability. It is possible to perform reliable switching / wiring construction, improve the reliability of wiring management work, and easily read from the outside of the closure for wiring identification, and it is also possible to quickly find a construction-compatible closure. Therefore, it is possible to reduce the management work time, perform the work suitable for the field work easily, have excellent workability, and store the connection part in an extremely compact manner. Provided by.
【図１】図１は本発明の実施例の一使用状態で、上スリ
ーブを取り除いて内部を表した平面図である。FIG. 1 is a plan view showing an inside of an embodiment of the present invention in a use state, with an upper sleeve removed.
【図２】図１の例の光ケーブル接続切換用クロージャの
縦断面図である。FIG. 2 is a vertical cross-sectional view of the optical cable connection switching closure of the example of FIG.
【図３】図１におけるＡ−Ａ線における縦断面図であ
る。3 is a vertical cross-sectional view taken along the line AA in FIG.
【図４】図１の例の光ケーブル接続切換用クロージャの
使用状態を示す配線図である。
ａ 幹線ケーブル
ｂ 引き上げケーブル
１ クロージャ
２ ケーブル把持部
３ 接続用トレイ
４ 保留心線用トレイ
５ 引き通し心線用トレイ
６ スリーブ
７ 回線路識別用チップ
８ アダプタ
９ アダプタ保持部
１０ 心線導出入部
１１ 心線保持部
１２ コネクタ収納部
１３ 心線余長収納部
１４ ヒンジ
１５ 平板
１６ ヒンジ
１７ 支持部材
２０ ヒンジ締着具
２１ テンションメンバ把持具
２２ ケーブル把持具
２３ テンションメンバ把持具
２４ フレーム
２５ 取付台FIG. 4 is a wiring diagram showing a use state of the optical cable connection switching closure of the example of FIG. a trunk cable b pull-up cable 1 closure 2 cable grip 3 connection tray 4 holding core wire tray 5 pull-through core wire tray 6 sleeve 7 times line identification chip 8 adapter 9 adapter holding section 10 core wire lead-in / out section 11 cores Wire holder 12 Connector housing 13 Extra core length housing 14 Hinge 15 Flat plate 16 Hinge 17 Support member 20 Hinge fastener 21 Tension member gripping tool 22 Cable gripping tool 23 Tension member gripping tool 24 Frame 25 Mounting base
───────────────────────────────────────────────────── フロントページの続き (72)発明者 大島 義久 東京都渋谷区代々木４−35−３ 株式会社 ジャパンリーコム内 Ｆターム(参考） 2H038 AA21 CA37 5G355 AA10 BA01 BA11 5G375 AA18 CA02 CA19 CC02 DB16 DB23 EA04 EA17 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Yoshihisa Oshima 4-35-3 Yoyogi, Shibuya-ku, Tokyo Co., Ltd. Within Japan Recom F-term (reference) 2H038 AA21 CA37 5G355 AA10 BA01 BA11 5G375 AA18 CA02 CA19 CC02 DB16 DB23 EA04 EA17
Claims (5)
続用トレイと、保留心線用トレイと引き通し心線用トレ
イをスリーブ内に配備する光ケーブル接続切換用クロー
ジャであって、前記光ケーブル心線の回線データをディ
ジタル化されたうえでパターン表示されている２次元コ
ードまたはＲＦＩＤ素子からなる回線路識別用チップを
スリーブ内に配備したことを特徴とする光ケーブル接続
切換用クロージャ。1. A connection tray for inserting and receiving an optical fiber cable, and an optical cable connection switching closure for arranging a holding fiber tray and a pull-through fiber tray in a sleeve. An optical cable connection switching closure characterized in that a line path identification chip consisting of a two-dimensional code or RFID element in which a line data of a line is digitized and displayed in a pattern is arranged in a sleeve.
クロージャにおいて、前記回線路識別用チップが、光回
線の管理情報を記録、記録データの分配、保存、更新作
業の管理を総合的に行ない読み書き可能なものであっ
て、各回線路の心線のアダプタに対応する位置に２次元
コードまたはＲＦＩＤ素子からなる回線路識別用チップ
をアダプタ保持部材に配備したことを特徴とする光ケー
ブル接続切換用クロージャ。2. The optical cable connection switching closure according to claim 1, wherein the line identification chip comprehensively manages optical line management information, records data distribution, storage, and update work. A readable / writable optical fiber connection switching device, characterized in that a line identification chip composed of a two-dimensional code or an RFID element is provided in the adapter holding member at a position corresponding to the adapter of the core of each line. closure.
ブル接続切換用クロージャにおいて、前記接続用トレイ
が光ケーブル心線を導出入する心線導出入部と、該心線
導出入部から入る心線を支持するケーブル把持部と、該
心線相互を接続したコネクタを収納するコネクタ収納部
と、心線余長を巻回して収納する心線余長収納部とを備
え、該接続用トレイの複数を積層して各接続トレイをヒ
ンジ部で回動自在に連結してなることを特徴とする光ケ
ーブル接続切換用クロージャ。3. The optical cable connection switching closure according to claim 1 or 2, wherein the connection tray includes a core wire lead-in / out portion for leading in and out an optical cable core wire, and a core wire entering from the core wire lead-in / out portion. A plurality of connection trays are provided, each of which is provided with a cable gripping portion that supports the connector, a connector housing portion that houses a connector that connects the core wires to each other, and a core wire extra length housing portion that winds and stores the extra core wire length. An optical cable connection switching closure characterized in that the connection trays are stacked and connected to each other so as to be rotatable by a hinge portion.
ブル接続切換用クロージャにおいて、前記保留心線用ト
レイと引き通し心線用トレイとをスリーブ内中央に積層
して配備し、その両側に前記接続用トレイを設けると共
に、保留心線用トレイと引き通し心線用トレイとの上方
にアダプタ保持部材を配備したことを特徴とする光ケー
ブル接続切換用クロージャ。4. The optical cable connection switching closure according to claim 2 or 3, wherein the tray for the holding core wire and the tray for the pulling-through core wire are stacked in the center of the sleeve and arranged on both sides thereof. An optical cable connection switching closure characterized in that the connection tray is provided and an adapter holding member is arranged above the tray for holding core wire and the tray for pulling through core wire.
載の光ケーブル接続切換用クロージャにおいて、前記ア
ダプタ保持部材がヒンジ部で回動自在に支持部に連結さ
れ、スリーブ内の前記保留心線用トレイと引き通し心線
用トレイ上を開放できる構成としたことを特徴とする光
ケーブル接続切換用クロージャ。5. The optical cable connection switching closure according to claim 2, 3, or 4, wherein the adapter holding member is rotatably connected to a support portion by a hinge portion, and the retaining core in the sleeve. An optical cable connection switching closure characterized in that the tray for wire and the tray for core wire can be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001373272A JP3857580B2 (en) | 2001-12-06 | 2001-12-06 | Optical cable connection switching closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001373272A JP3857580B2 (en) | 2001-12-06 | 2001-12-06 | Optical cable connection switching closure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003172827A true JP2003172827A (en) | 2003-06-20 |
| JP3857580B2 JP3857580B2 (en) | 2006-12-13 |
Family
ID=19182024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001373272A Expired - Fee Related JP3857580B2 (en) | 2001-12-06 | 2001-12-06 | Optical cable connection switching closure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3857580B2 (en) |
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| US9652709B2 (en) | 2006-10-31 | 2017-05-16 | Fiber Mountain, Inc. | Communications between multiple radio frequency identification (RFID) connected tags and one or more devices, and related systems and methods |
| US9652707B2 (en) | 2006-10-31 | 2017-05-16 | Fiber Mountain, Inc. | Radio frequency identification (RFID) connected tag communications protocol and related systems and methods |
| US9652708B2 (en) | 2006-10-31 | 2017-05-16 | Fiber Mountain, Inc. | Protocol for communications between a radio frequency identification (RFID) tag and a connected device, and related systems and methods |
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| US10032102B2 (en) | 2006-10-31 | 2018-07-24 | Fiber Mountain, Inc. | Excess radio-frequency (RF) power storage in RF identification (RFID) tags, and related systems and methods |
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