JPS6024503A - Holder for wiring optical fibers - Google Patents
Holder for wiring optical fibersInfo
- Publication number
- JPS6024503A JPS6024503A JP58132000A JP13200083A JPS6024503A JP S6024503 A JPS6024503 A JP S6024503A JP 58132000 A JP58132000 A JP 58132000A JP 13200083 A JP13200083 A JP 13200083A JP S6024503 A JPS6024503 A JP S6024503A
- Authority
- JP
- Japan
- Prior art keywords
- holder
- thin
- optical fiber
- wiring
- main body
- 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
- 239000013307 optical fiber Substances 0.000 title claims abstract description 36
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 5
- 239000000057 synthetic resin Substances 0.000 claims abstract description 5
- 239000011253 protective coating Substances 0.000 claims description 6
- 210000005069 ears Anatomy 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 5
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4403—Optical cables with ribbon structure
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4407—Optical cables with internal fluted support member
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0487—Tubings, i.e. having a closed section with a non-circular cross-section
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は通信等に用いられる光ファイバーの配線用ホル
ダーに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a holder for wiring optical fibers used in communications and the like.
近年、光ファイバーはビル、工場、病院内での通信回線
、あるいはオフィスオートメーションシステム系での情
報伝達手段等の配線として使用されつつある。In recent years, optical fibers have been used as communication lines in buildings, factories, and hospitals, and as wiring for information transmission means in office automation systems.
光ファイバーは、光を導通するガラスやプラスチックス
の芯線、すなわちコアの外周に遮光被膜であるクラッド
が施され、その外周に一次及び二次のコート、すなわち
保護被膜を施した細線である。電話その他の通信に用い
られるケーブル等は、数千本の光ファイバーが束となっ
てケーブル外被層によって保護されているので損傷子る
ことはないが、前記屋内配線では少くとも出力、入力の
複線単位であり、上記ケーブルのような強固な外被層を
用いることは行われない。従って、床面あるいは壁面に
配線した場合に他物との接触等で断線し：ｌ）、極薄の
保護被膜が損傷し、機能を果ざなくなる。従って、ファ
イバー被覆保護が必要となるが、この場合ファイバー線
を簡単に挿入できるホルダーであることが作業能率上環
も望ましい。そして、また、このような配線に当っては
細線であるが故に、床面や壁面に定着させる機能を有し
たホルダーであることも望し込。Optical fibers are thin wires that have a core made of glass or plastic that conducts light, a cladding that is a light-shielding coating on the outer periphery of the core, and primary and secondary coatings, ie, protective coatings, on the outer periphery of the cladding. Cables used for telephone and other communications are bundled with thousands of optical fibers and protected by a cable jacket layer, so there is no damage to the cables, but indoor wiring requires at least two output and input lines. unit, and does not use a strong jacket layer like the cables described above. Therefore, when wires are connected to a floor or wall, they may break due to contact with other objects, etc. (l), and the extremely thin protective coating will be damaged, making it impossible to perform its function. Therefore, it is necessary to protect the fiber coating, but in this case, it is desirable to have a holder that allows easy insertion of the fiber wire in order to improve work efficiency. Furthermore, since such wiring is a thin wire, we would like to have a holder that has the function of fixing it to the floor or wall.
本発明は上記の問題に鑑み、新しく開発した光ファイバ
ーの配線用ホルダーを提供するものである。In view of the above problems, the present invention provides a newly developed optical fiber wiring holder.
以下本発明の実施例を図面によって説明する。Embodiments of the present invention will be described below with reference to the drawings.
第１図において、１は合成樹脂よりなる帯状の長尺ホル
ダ一本体である。このホルダ一本体１に、第２図に示す
保護被膜を施した光ファイバー６の外径より、やや太目
の径でしかも薄肉箇所を有した少くとも２穴の細穴２を
長手方向に設けると共に、との細穴２の薄肉箇所の一部
に前記光ファイバー６の出入時の開口となる切裂線３を
長手方向に設けたものである。In FIG. 1, reference numeral 1 denotes a main body of a belt-shaped elongated holder made of synthetic resin. This holder main body 1 is provided with at least two thin holes 2 in the longitudinal direction, each having a diameter slightly larger than the outer diameter of the optical fiber 6 coated with a protective coating as shown in FIG. A tearing line 3 is provided in the longitudinal direction in a part of the thin walled part of the thin hole 2, which serves as an opening when the optical fiber 6 enters and exits.
また、前記切裂線３の外面近傍ＶｃＶ字又は半円形状の
凹部４と、この凹部４の反対側のホルダ一本体１の外面
で％２穴の細穴２間の中間点にもＶ字状の四部５を形成
する。Further, a V-shaped or semicircular recess 4 near the outer surface of the cleavage line 3 and a V-shaped hole 2 at the midpoint between the %2 hole 2 on the outer surface of the holder body 1 on the opposite side of the recess 4 are also formed. The four parts 5 of the shape are formed.
さらに、第４図に示すように、ホルダ一本体１の両側（
又は片側）に長手方向に沿ってテープ状の耳片７を形成
してもよい。Furthermore, as shown in FIG. 4, both sides of the holder main body 1 (
Alternatively, a tape-shaped lug 7 may be formed along the longitudinal direction on one side.
さらに加えて、第１図に示す２穴の細穴２を１組とする
単体を第７図に示すように複数組の連続体とすることも
可能である。Furthermore, it is also possible to make a single unit including one set of two small holes 2 shown in FIG. 1 into a plurality of sets of continuous bodies as shown in FIG.
斯るマイクロトンネル的な細穴２を有するホルダ一本体
１の成形は、微細な凹凸条を咬合する合成樹脂ファスナ
ーの成形と同様にダイスによる押出成形技術を利用する
ことにより可能である。The molding of the holder main body 1 having such a microtunnel-like thin hole 2 is possible by using extrusion molding technology using a die, similar to the molding of a synthetic resin fastener that engages fine irregularities.
本発明は上記の通りの構成であるから、第２図に示すよ
うに、光ファイバー６を切裂＃３により形成された開口
部に押入することによって光ファイバー６は細穴２内に
嵌入され、ホルダ一本体ＩＶｃでホールディングする。Since the present invention has the above configuration, the optical fiber 6 is inserted into the narrow hole 2 by pushing the optical fiber 6 into the opening formed by the cut #3, as shown in FIG. Holding with one body IVc.
尚、上記のように光ファイバー６を押入するに際しては
、切裂開口部の先端箇所が薄肉状となっているために、
僅かな押圧力で光ファイバー６を押しても開口部の先端
が下方に押されるのでその嵌入を容易に行うことができ
る。In addition, when pushing the optical fiber 6 as described above, since the tip of the cutting opening is thin,
Even if the optical fiber 6 is pushed with a slight pressing force, the tip of the opening is pushed downward, so that it can be easily inserted.
そして、光ファイバー６の嵌入完了後は下方に押されて
いた開口部の先端は、弾力性のために再び自動的に嵌入
前の状態に戻り光ファイバー６を被覆することになる。After the insertion of the optical fiber 6 is completed, the tip of the opening, which had been pushed downward, automatically returns to the state before insertion due to its elasticity and covers the optical fiber 6.
又、前記開口部は切裂による線状の開口部である為に光
ファイバー６が嵌゛入された後も、光ファイバー６は完
全に近い状態で被覆且つ保護される。Further, since the opening is a linear opening formed by cutting, even after the optical fiber 6 is inserted, the optical fiber 6 is almost completely covered and protected.
又、切裂線３の外面近傍に形成され７’ＣＶ字又は半円
形状の四部４は、光ファイバー６を手動又は機械で細穴
２内に押入する場合、光ファイバー６のガイドの作用を
行い、又凹部５は第２図に示すように光ファイバー６の
押入の際の外圧によって切裂線３を開口するホルダ一本
体１０両側部が外側方向へ拡がり光ファイバー６の押入
を容易にする作用を行うものである。In addition, the 7'CV-shaped or semicircular four parts 4 formed near the outer surface of the cutting line 3 function as a guide for the optical fiber 6 when the optical fiber 6 is pushed into the narrow hole 2 manually or mechanically. As shown in FIG. 2, the recess 5 is a holder main body 10 which opens the tear line 3 by external pressure when the optical fiber 6 is pushed in. Both sides of the holder main body 10 expand outward to facilitate the insertion of the optical fiber 6. It is.
また、細穴２内に光ファイバー６を嵌入したホルダ一本
体１は第３図に示すように切裂線３側を配線する床面あ
るいは壁面等の定着面に向けて定着すれば開口部方向か
らの塵埃の侵入を防止する効果をより亮めることができ
る。In addition, if the holder main body 1 with the optical fiber 6 inserted into the small hole 2 is fixed with the tearing line 3 side facing the fixing surface such as the floor or wall surface where the wiring is to be wired, as shown in FIG. The effect of preventing dust from entering can be further improved.
さらに、ホルダ一本体ｌの両側（又は片側）に形成した
耳片７は、前記ホルダ一本体ｌの定着に当り、定着面積
を拡大して安定した定着作用と、テープ、鋲等による止
具の使用を可能とするもの工ある。この耳片７を形成し
た場合、アール配線部では第５図に示すようにアール邪
の耳片７を切除したり、第６図に示すようにアール内側
の耳片７を切除し、アール外側の耳片７にスリット９を
設け、ホルダ一本体１の曲がりを許、容きせる。Furthermore, the tabs 7 formed on both sides (or one side) of the holder main body 1 expand the fixing area and provide stable fixing action when fixing the holder main body 1. There is a craft that makes it possible to use it. When this ear piece 7 is formed, in the round wiring part, the ear piece 7 on the inside of the round is removed as shown in FIG. 5, or the ear piece 7 on the inside of the round is removed as shown in FIG. A slit 9 is provided in the ear piece 7 of the holder to allow the holder body 1 to bend.
以上のように本発明によると、少くとも２本若しくは複
数本の保護被膜を施した元ファイバ−ノ配線において、
光ファイバーは細穴内にホールディングされた合成樹脂
のホルダ一本体にて保護されているため、外圧あるじは
他物の接触等による光ファイバーの切断あるいは保護被
膜の損傷を防止並びに水分、塵埃等から受ける害も少く
長期耐用すると共に、微細な光ファイバーの配線作業を
頗る容易とする効果を有してｂる。As described above, according to the present invention, in the original fiber wiring provided with at least two or more protective coatings,
Since the optical fiber is protected by a synthetic resin holder held in a small hole, the external pressure screw prevents the optical fiber from being cut or the protective coating from being damaged due to contact with other objects, as well as preventing damage from moisture, dust, etc. It has the effect of being long-lasting and making wiring work of fine optical fibers much easier.
また、ホルダ一本体の細穴内への光ファイバーの押入も
Ｖ字状の四部によるガイド作用によって手動押入は勿論
のこと機械押入において高速且つ確実に押入させること
ができる利点を有している。Moreover, the optical fiber can be pushed into the narrow hole of the holder main body quickly and reliably by manual pushing as well as mechanical pushing due to the guiding action of the four V-shaped parts.
さらに、ホルダ一本体両側（又は片側）の耳片によって
、より一層ホルダ一本体の配線定着作業を容易且つ確実
にすると共に、安定゛した定着状態を保持する。Furthermore, the tabs on both sides (or one side) of the holder body make the wire fixing work of the holder body easier and more reliable, and maintain a stable fixing state.
さらに加えて、細穴を少くとも２穴を１組とする複数組
の連続体の場合には、多数回線の配線が一挙に得られる
と共に、連接部分を引裂き分離することにより少くとも
２穴を１組とする単体配線として用いることができる等
の多くの利点を有し、今後、一般的に用いられる光ファ
イバーの配線に極めて有効且つ実用的なものである。In addition, in the case of a continuum of multiple sets of at least two small holes, wiring for multiple lines can be obtained at once, and at least two holes can be made by tearing and separating the connected parts. It has many advantages such as being able to be used as a single wiring set, and will be extremely effective and practical for optical fiber wiring that will be commonly used in the future.
図面は本発明の実施例を示し、第１図は単体のホルダー
の斜視図、第２図は光ファイバーをホルダーの細穴に押
入する状態の断面図、第３図は使用状態の断面図、第４
図は単体のホルダーの他の実施例を示す端面図、第５図
及び第６図はアール配線状態の平面図、第７図は連続体
のホルダーの断面図である。
１・・・ホルダ一本体、２・・・細穴、３・・・切裂線
、４．５・・・凹部、６・・・光ファイバー、７・・・
耳片。
第１図
第２図
第３図
第５＠ 第６図The drawings show embodiments of the present invention; FIG. 1 is a perspective view of a single holder, FIG. 2 is a sectional view of the optical fiber being pushed into the small hole of the holder, FIG. 3 is a sectional view of the holder in use, and FIG. 4
The figure is an end view showing another embodiment of the single holder, FIGS. 5 and 6 are plan views of the rounded wiring state, and FIG. 7 is a sectional view of the continuous holder. DESCRIPTION OF SYMBOLS 1...Holder main body, 2...Small hole, 3...Tear line, 4.5...Recessed part, 6...Optical fiber, 7...
Ear piece. Figure 1 Figure 2 Figure 3 Figure 5 @ Figure 6
Claims (1)
被膜を施した光ファイバーの外径よりもやや太目の径の
細穴とし且つ該細穴を形成する樹脂の一部を薄肉状とし
、且つ少くとも２穴以上の細穴を並列して長手方向に設
け、との細穴の薄肉状箇所の一部に前記光ファイバーの
出入時の開口となる切裂線を長手方向に設けたことを特
徴とする光ファイバーの配線用ホルダー”。 （２１前記細穴を少くとも２穴を１組とする単体若しく
はその複数組の連続体とした特許請求の範囲第１項記載
の光ファイバーの配線用ホルダー。 （３） 前記切裂線の外面近傍に７字又は半円形状の四
部が形成されてηる特許請求の範囲第１項記載の光ファ
イバーの配線用ホルダー。 （４）前記ホルダ一本体の長手方向の両側又は片側にテ
ープ状の耳片が形成されている特許請求の範囲第１項記
載の光ファイバーの配線用ホルダー。[Scope of Claims] (1) A belt-like elongated holder made of synthetic resin, the main body of which has a thin hole with a diameter slightly thicker than the outer diameter of the optical fiber coated with a protective coating, and one of the resin forming the thin hole. The part is thin-walled, and at least two or more thin holes are arranged in parallel in the longitudinal direction, and a tear line that becomes an opening when the optical fiber enters and exits is provided in a part of the thin-walled part of the thin hole in the longitudinal direction. (21) A holder for optical fiber wiring, characterized in that the thin holes are provided in a single set of at least two holes, or a continuous body of a plurality of sets thereof. A holder for wiring an optical fiber. (3) The holder for wiring an optical fiber according to claim 1, wherein four parts of a figure 7 or semicircular shape are formed near the outer surface of the cutting line. The optical fiber wiring holder according to claim 1, wherein tape-like ears are formed on both sides or one side of the holder body in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58132000A JPS6024503A (en) | 1983-07-21 | 1983-07-21 | Holder for wiring optical fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58132000A JPS6024503A (en) | 1983-07-21 | 1983-07-21 | Holder for wiring optical fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6024503A true JPS6024503A (en) | 1985-02-07 |
Family
ID=15071209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58132000A Pending JPS6024503A (en) | 1983-07-21 | 1983-07-21 | Holder for wiring optical fibers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6024503A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6351518U (en) * | 1986-09-22 | 1988-04-07 | ||
| JPH0227241U (en) * | 1988-08-03 | 1990-02-22 | ||
| EP0589835A1 (en) * | 1992-09-22 | 1994-03-30 | Streng Plastic AG | Thermoelectric welded joint of thermoplastic materials |
| WO1995009376A1 (en) * | 1993-09-27 | 1995-04-06 | W.L. Gore & Associates, Inc. | Flexible cable |
| JP2009288382A (en) * | 2008-05-28 | 2009-12-10 | Nippon Telegr & Teleph Corp <Ntt> | Optical wiring member and method of wiring using optical wiring member |
| WO2014083891A1 (en) * | 2012-11-27 | 2014-06-05 | 住友電装株式会社 | Wire harness |
| KR20210155912A (en) * | 2020-06-17 | 2021-12-24 | 안지현 | Electric cable safety cover |
-
1983
- 1983-07-21 JP JP58132000A patent/JPS6024503A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6351518U (en) * | 1986-09-22 | 1988-04-07 | ||
| JPH0227241U (en) * | 1988-08-03 | 1990-02-22 | ||
| EP0589835A1 (en) * | 1992-09-22 | 1994-03-30 | Streng Plastic AG | Thermoelectric welded joint of thermoplastic materials |
| US5387305A (en) * | 1992-09-22 | 1995-02-07 | Streng Plastic Ag | Method for producing a theroelectrically weldable zone in a thermoplastic material |
| WO1995009376A1 (en) * | 1993-09-27 | 1995-04-06 | W.L. Gore & Associates, Inc. | Flexible cable |
| JP2009288382A (en) * | 2008-05-28 | 2009-12-10 | Nippon Telegr & Teleph Corp <Ntt> | Optical wiring member and method of wiring using optical wiring member |
| WO2014083891A1 (en) * | 2012-11-27 | 2014-06-05 | 住友電装株式会社 | Wire harness |
| KR20210155912A (en) * | 2020-06-17 | 2021-12-24 | 안지현 | Electric cable safety cover |
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