JPS5937517A - Terminal connection part of optical fiber cable - Google Patents
Terminal connection part of optical fiber cableInfo
- Publication number
- JPS5937517A JPS5937517A JP57148797A JP14879782A JPS5937517A JP S5937517 A JPS5937517 A JP S5937517A JP 57148797 A JP57148797 A JP 57148797A JP 14879782 A JP14879782 A JP 14879782A JP S5937517 A JPS5937517 A JP S5937517A
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- tension member
- connector
- inclusion
- optical cable
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
Description
【発明の詳細な説明】 発明の技術分野 本発明は光フアイバケーブル（以下光ケーブルという。[Detailed description of the invention] Technical field of invention The present invention relates to an optical fiber cable (hereinafter referred to as an optical cable).
）の端末接続部に関し、とくに多心光ケーブルの端末接
続部の構造に関するものである。), and particularly relates to the structure of the terminal connection part of a multi-core optical cable.
技術の背景
最近ビスマスシリコンオキサイド（電気工学結晶） （
ＢＳＯ） ｌ 光ケーブルおよび分圧器を使って碍子の
分担電圧の検出、あるいは高圧活線下での空間電界強度
測定等の研究が進められている。これらの測定を行う場
合、測定部と光電止針との間のテンションメンバを抱嵌
した光ケーブルが開発されている。Technology background Recently, bismuth silicon oxide (electrical engineering crystal) (
BSO) l Research is underway on detecting the shared voltage of insulators using optical cables and voltage dividers, and measuring spatial electric field strength under high-voltage live lines. When performing these measurements, an optical cable that incorporates a tension member between the measuring section and the photostatic needle has been developed.
従来技術と問題点
上に述べた光ケーブルの端末接続部としては確実なもの
がなく、光ケーブルを垂直布設する場合、距離が延びる
のに伴い光ケーブルの自重によシ光ケーブルが断線する
などの問題があシ、確実な光ケーブル引留装着を行う端
末接続部の夾現が要望されている。Prior Art and Problems There is no reliable terminal connection for optical cables as mentioned above, and when optical cables are installed vertically, there are problems such as the optical cables breaking due to their own weight as the distance increases. Furthermore, there is a need for a terminal connection section that securely attaches an optical cable.
発明の目的
本発明はテンションメンバをスリーブ接続を行うととも
に、介在物をスリーブ圧着固定する構成とし、その目的
は光ケーブル引留装着を強化し、光ケーブルの断線防止
をはかる多ノ♂喰−プルの端末接続部を提供することに
ある。Purpose of the Invention The present invention has a structure in which the tension member is connected with a sleeve and the intervening material is fixed by crimping the sleeve.The purpose of this invention is to strengthen the optical cable retaining attachment and to prevent disconnection of the optical cable. The objective is to provide the following.
発明の実施例
第１図は多心の光ケーブル２の端部に接続コネクタ４を
取伺けた光ケーブル端末部の状態を示す図である。１は
光ケーブルシース、３は介在物、９はテンションメンバ
、１０ハ内部シースである。Embodiment of the Invention FIG. 1 is a diagram showing the state of an optical cable terminal section in which a connecting connector 4 is attached to the end of a multi-core optical cable 2. As shown in FIG. 1 is an optical cable sheath, 3 is an inclusion, 9 is a tension member, and 10 is an inner sheath.
（なお説明の冗長を避けるため同一部分の記号は一部省
略する。）第２図は本発明の光ケーブル端末接続部の構
成を示す図である。第１図と同じ記号は同じ部分を示す
。テンションメンバ９をテンションメンバ引留スリーブ
固定に貫挿し、核テンションメンバ９とテンションメン
バ引留スリーブ７を圧縮共、たとえはベンチの刃部に圧
着用ダイスを形成した圧着用ペンチなどによシ圧着する
。(In order to avoid redundancy of explanation, some symbols for the same parts are omitted.) FIG. 2 is a diagram showing the configuration of the optical cable terminal connection section of the present invention. The same symbols as in FIG. 1 indicate the same parts. The tension member 9 is inserted through the tension member retaining sleeve fixation, and the core tension member 9 and the tension member retaining sleeve 7 are compressed and crimped, for example, with crimping pliers having a crimping die formed on the bench blade.
テンションメンバ引留スリーブ７の外周に、たとえばケ
プラ繊維などの介在物６を並べて配置し、たとえばビニ
ールテープなどによシ押え巻きして固定した上に介在物
引留スリーブ６を装着し、テンションメンバ引留スリー
ブ７と介在物引留スリーブ６を介在物６を内装した状態
で圧縮具によシ圧着する。介在物引留スリーブ乙の中央
部にＸ形分岐用コネクメ固定板８を装着し、該×形分岐
用コネクタ固定板８に×形分岐用コネクタ５を固定する
。該Ｘ形分岐用コネクタ５に光ケーブル２の端部を収容
処理した接続コネクタ４を相互に結合する。Inclusions 6, such as Keppra fibers, are arranged on the outer periphery of the tension member retention sleeve 7, and the inclusions 6 are secured by being wrapped with vinyl tape or the like, and then the inclusion retention sleeve 6 is attached to the tension member retention sleeve. 7 and the inclusion retaining sleeve 6 are crimped with a compression tool with the inclusion 6 inside. An X-shaped branch connector fixing plate 8 is attached to the center of the inclusion retaining sleeve B, and an x-shaped branch connector 5 is fixed to the x-shaped branch connector fixing plate 8. The connection connector 4, which accommodates the end of the optical cable 2, is connected to the X-shaped branching connector 5.
第３図は×形分岐用コネクタ５の取付は部分拡大図であ
る。FIG. 3 is a partially enlarged view showing the installation of the x-shaped branch connector 5.
以上述べた本発明の光ケーブル端末接続部は、テンショ
ンメンバ９のスリーブ接続による引留抗張力が介在物６
を介在物引留スリーブ６で圧着固定することによシ更に
補強され、光ケーブルの断線防止が確保される。In the optical cable terminal connection section of the present invention described above, the retention tensile force due to the sleeve connection of the tension member 9 is
By crimping and fixing with the inclusion retaining sleeve 6, it is further reinforced and the optical cable is prevented from breaking.
発明の効果
以上述べたように本発明の光ケーブル端末接続＆Ｉｉ
ハ、テンションメンバのスリーブ接続に併せて介在物の
スリーブ固定によシ引留抗張力が増加し、かつ補強のだ
めのそれぞれのスリーブの外部において圧着することか
らスリーブ内部への加圧がなく、光ケーブルへの影響が
ないため断線防止のうえで効果が太きい。Effects of the invention As described above, the optical cable terminal connection &Ii of the present invention
C. In conjunction with the sleeve connection of the tension member, the retention tensile strength increases due to the inclusions being fixed in the sleeve, and since the reinforcing reservoirs are crimped on the outside of each sleeve, there is no pressure applied to the inside of the sleeve, and there is no pressure on the optical cable. Since it has no effect, it is highly effective in preventing wire breakage.
第１図は多心の光ケーブル端部に接続コネクタを取シ伺
けた端末部、第２図は本発明の光ケーブル端末接続部の
構成、第６図は×形分岐用コネクタの取付は部分拡大図
である。
１・・・光ケーブル、２・・・光ケーブル、６・・・介
在物、４・・・接続コネクタ、５・・・Ｘ形分岐用コネ
クタ、６・・・介在物引留スリーブ、７・・・テンショ
ンメンバ引留スリーブ、８・・・×形分岐用コネクタ固
定板、９・・・テンションメンバ、１０・・・内部シー
ス。
時計出願人 住友電気工業株式会社
代理人弁理士玉蟲久五部
第１図
第２図
第３図Figure 1 shows a terminal section where a connector can be inserted into the end of a multi-core optical cable, Figure 2 shows the configuration of the optical cable terminal connection section of the present invention, and Figure 6 shows a partially enlarged view of the installation of an x-shaped branching connector. It is. DESCRIPTION OF SYMBOLS 1... Optical cable, 2... Optical cable, 6... Inclusion, 4... Connection connector, 5... X-type branch connector, 6... Inclusion retaining sleeve, 7... Tension Member retaining sleeve, 8...X-shaped branch connector fixing plate, 9...Tension member, 10...Inner sheath. Watch applicant Sumitomo Electric Industries, Ltd. Patent attorney Gobe Tamamushi Figure 1 Figure 2 Figure 3
Claims (1)
、テンションメンバをテンションメンバ引留スリーブ内
に貫挿して該テンションメンバとＢテンションメンバ引
留スリーブを圧着し、該テンションメンバ引留スリーブ
の外周に配列した介在物上に介在物引留スリーブを装着
して該介在物引留スリーブと該テンションメンバ引留ス
リーブを圧着し、該介在物引留スリーブの中央部に×形
分岐用コネクタ固定板を装着し、該×形分岐用コネクタ
固定板に×形分岐用コネクタを固定し、該×形分岐用コ
ネクタに前記接続用コネクタを取シ付けることにより光
フアイバケーブルの端部接続を行う光フアイバケーブル
の端末接続部。A connector was machined at the end of the optical fiber cable, the tension member was inserted into the tension member retention sleeve, the tension member and the B tension member retention sleeve were crimped, and the tension member retention sleeve was arranged around the outer periphery. An inclusion retaining sleeve is installed on the inclusion, the inclusion retaining sleeve and the tension member retaining sleeve are crimped together, an x-shaped branch connector fixing plate is attached to the center of the inclusion retaining sleeve, and the A terminal connection section of an optical fiber cable in which an end of an optical fiber cable is connected by fixing an x-shaped branching connector to a branching connector fixing plate and attaching the connecting connector to the x-shaped branching connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57148797A JPS5937517A (en) | 1982-08-27 | 1982-08-27 | Terminal connection part of optical fiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57148797A JPS5937517A (en) | 1982-08-27 | 1982-08-27 | Terminal connection part of optical fiber cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5937517A true JPS5937517A (en) | 1984-03-01 |
Family
ID=15460915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57148797A Pending JPS5937517A (en) | 1982-08-27 | 1982-08-27 | Terminal connection part of optical fiber cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5937517A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4699459A (en) * | 1984-06-29 | 1987-10-13 | Societa' Cavi Pirelli S.P.A. | Joint for optical fiber submarine cables |
| KR100308504B1 (en) * | 1998-12-31 | 2001-11-22 | 김진찬 | External tension linear fiber cable splitter |
-
1982
- 1982-08-27 JP JP57148797A patent/JPS5937517A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4699459A (en) * | 1984-06-29 | 1987-10-13 | Societa' Cavi Pirelli S.P.A. | Joint for optical fiber submarine cables |
| KR100308504B1 (en) * | 1998-12-31 | 2001-11-22 | 김진찬 | External tension linear fiber cable splitter |
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