JPS59154411A - Connecting method of light and electricity - Google Patents

Connecting method of light and electricity

Info

Publication number
JPS59154411A
JPS59154411A JP58027063A JP2706383A JPS59154411A JP S59154411 A JPS59154411 A JP S59154411A JP 58027063 A JP58027063 A JP 58027063A JP 2706383 A JP2706383 A JP 2706383A JP S59154411 A JPS59154411 A JP S59154411A
Authority
JP
Japan
Prior art keywords
optical fiber
ferrule
tension member
optical
outer periphery
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
Application number
JP58027063A
Other languages
Japanese (ja)
Inventor
Akio Yamaguchi
昭雄 山口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yazaki Corp
Original Assignee
Yazaki Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yazaki Corp filed Critical Yazaki Corp
Priority to JP58027063A priority Critical patent/JPS59154411A/en
Publication of JPS59154411A publication Critical patent/JPS59154411A/en
Pending legal-status Critical Current

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
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3817—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres containing optical and electrical conductors
    • 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
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • 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
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
    • G02B6/3877—Split sleeves
    • 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
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/3888—Protection from over-extension or over-compression

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

PURPOSE:To perform connecting work at a time and reduce material and labor remarkably by performing connection of light energy and electric energy using the same member having the same axis. CONSTITUTION:The tip of an optical fiber A is peeled off and an exposed part of a conductive tension member 3 is turned up on the outer periphery of an insulator covering 4. After inserting the tip joint of the optical fiber A to conductive ferrule B, outer periphery of insulator holding part 9 of the ferrule B connected to the turned up part is calked in the direction of central axis using a calking die 10. Thus, electric connection of the tension member 3 of the optical fiber A and ferrule B becomes possible. A connecting terminal C is formed triangular in sectional form by bending oppositely side plates 12, 13 and 12', 13' adjoining to a metallic bottom plate 11 made of a material in which elasticity is given to the bent part. Core wires of optical fibers A and A' fixed in contact pieces C1 and C2 can be butted accurately without causing deviation of axes.

Description

【発明の詳細な説明】 本発明は光及び電気エネルギーを夫々接続する方法に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for connecting optical and electrical energy respectively.

一般に光ファイバーは光の強弱を信号エネルギーとして
伝達するものであって電気エネルギーの伝送はできない
。従って、光の他に電気エネルギーを同時に長距離伝送
する場合には光ファイバーによる光の伝送と別個に電線
を敷設して供給する必要があり、又、短距離伝送の場合
でもケーブル構造体中に電線と光フアイバーケーブルと
を共存させるか、又は光フアイバーケーブルに電線を付
設して供給する方法がとられている。倒れにしてもこの
ような光及び電気工ネルキーの伝送ラインの夫々の接続
部は、接続軸位置が一致することなく、各々別個の手段
による接続方法がとられていた。Generally, optical fibers transmit the intensity of light as signal energy, and cannot transmit electrical energy. Therefore, when simultaneously transmitting electrical energy in addition to light over long distances, it is necessary to lay and supply electric wires separately from the optical fiber transmission, and even in the case of short-distance transmission, electric wires are included in the cable structure. A method of supplying the optical fiber cable by coexisting with the optical fiber cable or by attaching an electric wire to the optical fiber cable has been adopted. However, the respective connecting portions of such optical and electrical transmission lines do not have the same connection axis position, and are connected by separate means.

しかし、かかる接続方法においては光ファイバー及び電
線の特性に応じて夫々の接続部の構造及び接続に要する
部品も全く異なるものを必要とし、又、接続手段も夫々
異なるため接続に要する資材コストが多額にのぼると共
に、接続に要する労力も多大となる欠点があり、更に１
接続軸位置が一致しない接続部によるときは、光フアイ
バー芯線相互の中心軸の一致が困難となり光学的エネル
ギーの損失を伴なうという問題点がある。However, in this connection method, the structure of each connection part and the parts required for connection are completely different depending on the characteristics of the optical fiber and electric wire, and the connection means are also different, so the material cost required for connection is large. There is a disadvantage that it takes a lot of effort to connect as well as climbing, and
When a connection part is used whose connection axes do not match, it becomes difficult to match the central axes of the optical fiber cores, resulting in a loss of optical energy.

本発明は、かかる光及び電気工ネルキーの伝送ラインに
おける接続方法の問題点に鑑み、これらの欠点を解消し
て光及び電気エネルギーの接続を同一の部材で一括ｊ−
て行なうことができ、又、光ファ、イバーの接続におい
てフェルール間の中心軸が一致１−て光学的工不ルキー
の損失を生ずることがなく、更に、従来の電気コネクタ
と同様の機構によって電気及び光両者の接続を同時に外
戚することが可能な接続方法を提供することを目的とし
てなされたものである。In view of the problems of the connection method in the transmission line of optical and electrical energy, the present invention solves these drawbacks and connects optical and electrical energy all at once using the same member.
In addition, the center axes between the ferrules are aligned in the connection of optical fibers and fibers, so there is no loss of optical workmanship, and the same mechanism as conventional electrical connectors allows electrical The purpose of this invention is to provide a connection method that can connect both optical and optical devices at the same time.

以下に１、本発明を実施例を示す図面に基づいて詳細に
説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS 1. The present invention will be explained in detail below based on drawings showing embodiments.

第１図（勾は光フアイバーケーブル（以下単に光ファイ
バーどもいう。）Ａの先端接合部の正面図を示（２、そ
の先端接合部は光フアイバー芯線１を中心軸として、そ
の外周に絶縁体２、テンションメンバー３及び内層保護
用の絶縁体外被４を順次被覆形成してなる光ファイバー
人の先端部を皮剥ぎして、光フアイバー芯線１、絶縁体
２及びテンションメンバー３を夫々適宜の長さに露出さ
せ、該テンションメンバー３の露出部を絶縁体外被４の
外周に折り返して形成される。この光ファイバーＡの先
端接合部において、テンションメンバー３は光フアイバ
ー芯線１を補強するための細線集合体からなり、本発明
ではこれを黄銅等の導電性金属細線で構成することによ
り、電気エネルギーの伝送をも兼用せしめるようにした
ものである。Figure 1 shows a front view of the end joint of an optical fiber cable (hereinafter simply referred to as optical fiber) A. , the optical fiber core 1, the insulator 2, and the tension member 3 are each cut into appropriate lengths by peeling off the tip of the optical fiber, which has been sequentially coated with the tension member 3 and the insulator sheath 4 for protecting the inner layer. The exposed portion of the tension member 3 is folded back around the outer periphery of the insulator jacket 4. At the end joint of the optical fiber A, the tension member 3 is formed from a fine wire assembly for reinforcing the optical fiber core wire 1. Therefore, in the present invention, by constructing the wire with conductive metal thin wire such as brass, it can also be used for transmitting electrical energy.

第１図中）は、第１図（ａ）に示す光ファイバー人の先
端接合部を収容するためのフェルールＢの縦断面図を示
し、該フェルールＢは黄銅等の導′市性金桝材料からな
り、外周にコイ・フタ等への挿入深度を規制する鈎５を
周設し、先端中心部に光フアイバー芯線１の挿入孔６を
穿設すると共に、該芯線４ｑ＋入孔６に瞬接して光ファ
イバーの絶縁体２を収容する円錐状の空隙部７及びテン
ションメンバー３の折り返し部が外周に被咎露出された
絶縁体外林４を収容する収容孔８を貸設して形成される
。1) shows a longitudinal cross-sectional view of a ferrule B for accommodating the tip joint of the optical fiber shown in FIG. A hook 5 is provided around the outer periphery to regulate the depth of insertion into the carp, lid, etc., and an insertion hole 6 for the optical fiber core 1 is bored in the center of the tip, and the core wire 4q+ is momentarily connected to the insertion hole 6. A conical cavity 7 for accommodating the optical fiber insulator 2 and a folded portion of the tension member 3 are formed by providing an accommodating hole 8 on the outer periphery for accommodating the exposed insulator outer layer 4.

第２図は、第１図（ａ）に示した光ファイバーＡの先端
接合部を第１図中ンに示したフェルールＢに嵌挿させた
後、前記テンションメンバー３の光ファイバー外被４外
周への折り返し部に後ひするフェルールＢの絶縁体保持
部９の外周を別線金型１゜を用いて中心軸方向に加れめ
圧着した状態を不している。このように、導電性のテン
ションメンバー３に導電性のフェルールＢを加締め圧着
することによって、光ファイバーＡのテンションメンバ
ー３とフェルールＢの電気接続が可能となる。・第３図
は本発明に使用する接続子Ｃの斜祈２図で、黄銅材等の
屈折部にばね性が附力される飼料からなる金属板の底板
１１に隣接する両側板１２．１３及び１２’、１３’を
夫々対向するように屈折させて断面三角形状に形成され
る。この場合、接触子Ｃの底板１１に隣接する両側板１
２，１３及び１２’、１３’は夫々７体に形成してもよ
いが、第３図のように側板１２，１２’及び１３．１３
’を共通の底板１１に対してスリン）１４．１４’を介
して隔離し、又、隔離した側板１２．１２’及び共通底
板１１で構成される接触子Ｃ７と、側板１３，１３’及
び共通底板１１で構成される接触子Ｃ７の断面三角形の
大きさを夫々接続するフェルールＢ、Ｅ’の直径に対応
した犬き芒に形成させることができる。FIG. 2 shows the connection of the tension member 3 to the outer periphery of the optical fiber sheath 4 after the distal end joint of the optical fiber A shown in FIG. 1(a) is inserted into the ferrule B shown in FIG. The outer periphery of the insulator holding part 9 of the ferrule B, which is placed behind the folded part, is pressed and crimped in the direction of the central axis using a separate die of 1°. In this way, by crimping and crimping the conductive ferrule B to the conductive tension member 3, electrical connection between the tension member 3 of the optical fiber A and the ferrule B becomes possible.・Figure 3 is a 2nd oblique view of the connector C used in the present invention, in which both side plates 12 and 13 are adjacent to the bottom plate 11 made of a metal plate made of feed material with spring properties applied to the bending part of brass material etc. and 12' and 13' are bent to face each other to form a triangular cross section. In this case, both side plates 1 adjacent to the bottom plate 11 of the contactor C
2, 13 and 12', 13' may each be formed into seven pieces, but as shown in FIG.
14.14' with respect to the common bottom plate 11, and the contact C7 is composed of the isolated side plates 12.12' and the common bottom plate 11, and the side plates 13, 13' and the common The size of the triangular cross-section of the contactor C7 constituted by the bottom plate 11 can be formed into a dog-eared shape corresponding to the diameters of the ferrules B and E' to which they are connected.

第４図は接触子Ｃ５の軸と兵直方回のイーイ断面図で、
両側板１２．１３及び１２’、ｉ３’の上端縁間に底板
１１の幅り、より短かい間隙ｔ２を存した三角形状に形
成される。Figure 4 is a cross-sectional view of the axis of the contactor C5 and the gyro
It is formed in a triangular shape with a gap t2 shorter than the width of the bottom plate 11 between the upper edges of the side plates 12, 13, 12' and i3'.

このように形成された接触子Ｃ１に光ファイバーｈを加
締め装着したフェルールＢを嵌挿するには、接触子Ｃ１
の両側板１２．１２’の上端縁間隙ｔ、を屈折部１５．
１５’のばね性を利用して矢印方向に押し開いて接触子
Ｃ０の先端開口部１６より単に挿入するだけでよく、挿
入後は側板１２．１２′の圧ね応力により、フェルール
Ｂは接触子Ｃ３内に緊密に静止固定される。光ファイバ
ーＡ′を同様にして装着したフェルールＢ′についても
、上記と全く同様にして接触子ｃ２内に静止同素させる
ことができる。In order to insert the ferrule B having the optical fiber h crimped onto the contact C1 formed in this way, the contact C1 is
The upper edge gap t of both side plates 12 and 12' of the bending portion 15.
It is sufficient to simply insert the contact C0 through the tip opening 16 by pushing it open in the direction of the arrow using the spring properties of the ferrule B. It is fixed tightly within C3. The ferrule B', to which the optical fiber A' is attached in the same manner, can also be made stationary within the contact c2 in exactly the same manner as described above.

上記の手段によってフェルールの中心にある芯線挿入孔
６内に挿入てれた光ファイバー芯線１は、接触子Ｃ８内
の中心位置に軸ずれなく固定される。The optical fiber core wire 1 inserted into the core wire insertion hole 6 at the center of the ferrule by the above-mentioned means is fixed at the center position within the contactor C8 without axis deviation.

従って、接触子Ｃ５及びＣ２内に夫々静止固定された光
ファイバー人及びＡ′の芯線相互は軸すれなく正確に突
き合わせることができる。Therefore, the core wires of the optical fibers A and A' fixed stationary in the contacts C5 and C2, respectively, can be accurately butted against each other without misalignment of their axes.

かくして光フアイバー芯線相互の接続が達成されると共
に、電気エネルギーは元ファイバー人及びＡ′の導１Ｌ
性テンションメンバー相互が、導′亀性フェルールＢ　
、　Ｂ　／及び底板１１を共有する導電性接触子Ｃ，，
Ｃ２を介して電気的に接続されることによって伝達か可
能となる。In this way, the interconnection of the optical fiber cores is achieved, and the electrical energy is transferred to the original fiber core and the conductor 1L of A'.
The sexual tension members are guided by the sexual ferrule B
, B / and conductive contacts C, , which share the bottom plate 11.
Transmission is possible by electrically connecting via C2.

砧５図は本煽明の接続方法の他の実施例を万くし、光フ
ァイバーＡ、Ａ’を第３（３）のように別線装Ｍしたフ
ェルールＢ　、　Ｂ’を大々戚気絶縁性の樹脂等で成型
したｊ丁コネクタＤ及び雌コネクタＥに収容して、従来
の電気コネクタと同様の取扱いにより光及び電、気工不
ルキーの接続を可能としたものである。Fig. 5 shows another example of the connection method described in the present invention, and the ferrules B and B', in which the optical fibers A and A' are wired separately as shown in No. 3 (3), have a large degree of insulation. This connector is housed in a J-shaped connector D and a female connector E molded from resin, etc., and can be used to connect optical, electrical, and mechanical connections in the same way as conventional electrical connectors.

第５図（ａ）にも・いてＤは雄コネクタの一セリを示し
、雌コネクタＥへの嵌合周壁部１７、フェル−ル支持壁
部１８、及び挿入端係止部１９とからなり、フェルール
支持壁部１８の後端部はフェルールの鍔５を除重するた
め段部１８′に形成され、又、挿入端係止部】９は雄コ
ネクタＤ内に７エルールＢを挿入した仕、ツボルール支
托壁部１８に係正さぜる嵌合周壁部１９′を周設した割
り部材等によって形成される。かかる雄コ３ネクタＤ内
において、フェルールＢはフェルール支持壁部１８及び
その段部１８′においてｂ「定位附に正確に育ｉ．Ｌ固
定される。Also shown in FIG. 5(a), D indicates one series of male connectors, which consists of a peripheral wall portion 17 for fitting into the female connector E, a ferrule support wall portion 18, and an insertion end locking portion 19. The rear end of the ferrule support wall 18 is formed into a stepped portion 18' to relieve the weight of the ferrule collar 5, and the insertion end locking portion 9 is a portion where the ferrule B is inserted into the male connector D. It is formed by a split member or the like having a fitting peripheral wall part 19' that is fixedly engaged with the pot rule supporting wall part 18. In this three-male connector D, the ferrule B is precisely grown and fixed in the normal position at the ferrule support wall 18 and its step 18'.

一方、第５図（′ｂ）においてＥは雌コネクタの一例を
示（−、接触子支持１ｉ，ｉ一部２　０　、’ｊｉＣコ
ネクタＤの嵌合周壁部２１及び挿入端係止部２２とから
なり、嵌合周壁部２１は、接触子支持片部２０の１１１
１部２０′外周に該接触子支持壁部２０ど平行に突設さ
れで、ｊ．４ｉコネクタＤ周壁部１７の嵌合孔部２３が
形成δｈる。しかして接触子支持壁部２０′の前端部に
は接触子の前方抜りを防止するだめの突起部２４が設け
らｔシ、又、後端部には）ＪルールＢ′の鍔５′を係合
させるための段部２５が設けられる。On the other hand, in FIG. 5('b), E indicates an example of a female connector (-, contact support 1i, i part 20, 'jiC connector D's fitting peripheral wall part 21 and insertion end locking part 22). The fitting peripheral wall portion 21 is formed of 111 of the contact support piece portion 20.
one portion 20' protruding from the outer periphery in parallel with the contact support wall portion 20; j. The fitting hole portion 23 of the 4i connector D peripheral wall portion 17 is formed δh. Therefore, a protrusion 24 is provided at the front end of the contact support wall 20' to prevent the contact from being pulled out from the front, and a collar 5' according to J Rule B' is provided at the rear end. A stepped portion 25 is provided for engaging.

又、挿入端系止部２２は接触子支持壁部２０に係ｒ）さ
せる嵌合周壁部２２′を周設した”１５’Ｊり部劇等に
よって形成される。かかる雌コネクタＥ内において、接
触子Ｃは支持壁部２０及びその前端突起部２４と、後端
段部２５に係止固定されたフェルールＢ′の鍔５′とに
より静電固定される。この場合、接触子Ｃ２には予め光
ファイバーＡ′を加締装着したフェルールＢ′を挿着し
ておく。In addition, the insertion end system stopping part 22 is formed by a "15'J" groove or the like around which a fitting peripheral wall part 22' is engaged with the contact support wall part 20.In such a female connector E, The contactor C is electrostatically fixed by the support wall 20, its front end protrusion 24, and the collar 5' of the ferrule B' which is locked and fixed to the rear end step 25. In this case, the contactor C2 is A ferrule B' to which an optical fiber A' has been crimped is inserted in advance.

以上のようにして、フェルールＢを挿着した雄コネクタ
Ｄと接触子Ｃ２を介してフェルールＢ′を挿着した雌コ
ネクタＥとを嵌合せしめるには、通常の電気コネクタと
同様にｇｉ−コネクタＤの嵌合周壁部１７を雌コネクタ
Ｒの嵌合孔部２３に挿入嵌合した後、必要に応じて公知
の手段によりロック（図示せず）固定すおばよい。As described above, in order to mate the male connector D into which the ferrule B is inserted and the female connector E into which the ferrule B' is inserted via the contact C2, the gi-connector After inserting and fitting the fitting peripheral wall portion 17 of D into the fitting hole portion 23 of the female connector R, it may be locked (not shown) and fixed by known means as necessary.

このようにフェルール及び接触子を予めコネクタに収容
固定することにより、断面三角形状に成形される接触子
を介しての光及び電気工ネルキーの接続は更に容易に連
成することができる。By accommodating and fixing the ferrule and the contact in the connector in advance in this way, it is possible to more easily connect the optical and electrical power keys via the contact having a triangular cross section.

本発明の光及び電気工ネルキーの接続方法は上記のよう
に導電羽からなるテンションメンバーを被着した光フア
イバーケーブルの端部な皮剥ぎして該光ファイバー□ケ
ーブルの芯線及び該テンションメンバーを露出させ、Ｂ
テンションメンノく−の露出部を枝先ファイバーケーブ
ル外被に折り返して導電性のフェルールに装着した一後
、該テンションメンバー折り返し部を該フェルール外周
より加締めて形成した光ファイバーケーブル装着フェル
ール間ル金机版の両側を屈折して断面三角形状に形成し
た接触子の両端開口部に嵌挿接合させる接続方法である
から、光及び％．気エネルキーの接続を同一軸を有する
同一部材を用いて行なうことができ、又接続作業も同時
に行なうことができるので、従来のように全く別系統の
光及び電気装置の設置を要しないから負相及び労力の大
幅な低減を可能とすると共に、フェルールによる光ファ
イノく一芯線相互の接続を断面三角形状のはね性屈折部
をｌｉｆｔ与した金属製接触子を介して行なわせるよう
にしたから、フェルール間の中心軸即ち光ファイバーの
芯線同志を一致させ易く、従って、光エネルギーの伝送
損失の低減をはかることかできる。The optical and electrical cable connection method of the present invention involves stripping off the end of an optical fiber cable covered with a tension member made of conductive feathers as described above to expose the core wire of the optical fiber cable and the tension member. , B
The exposed part of the tension member is folded back to the fiber cable sheath at the end of the branch and attached to a conductive ferrule, and then the folded part of the tension member is crimped from the outer circumference of the ferrule. This is a connection method in which both sides of the plate are bent to form a triangular cross-section, and the contacts are fitted into openings at both ends. Since the energy key can be connected using the same member with the same axis, and the connection work can be done at the same time, there is no need to install completely separate optical and electrical equipment as in the past, so there is no negative phase. In addition to making it possible to significantly reduce the amount of labor required, the ferrule connects the optical fibers to each other through a metal contact provided with a spring bending portion having a triangular cross section. It is easy to align the central axes between the ferrules, that is, the core wires of the optical fibers, and therefore it is possible to reduce the transmission loss of optical energy.

又、径の異なるフェルール相互を接続する場合には、底
板を共通として隔離した２ケの金属製接触子断面を夫々
径の異なるフェルールに合わせることにより常に安定し
た抑圧で夫々のフェルールを保掲することができる。In addition, when connecting ferrules with different diameters, each ferrule is always held with stable pressure by aligning the cross sections of two isolated metal contacts with a common bottom plate to the ferrules with different diameters. be able to.

更に、光ファイバーのフェルール及びこのフェルールを
挿着した接触子を夫々予め却コネクタ及び雌コネクタ内
に収容固定しておくことによって、光及びｄｔ気エネル
キーの同時接続を従来の電気コネクタと同様に容易に行
なわせることかできる等多くのＡ−０点をもする。Furthermore, by housing and fixing the optical fiber ferrule and the contact with the ferrule inserted in the receptacle connector and female connector, respectively, simultaneous connection of optical and DT air energy keys can be easily made in the same way as with conventional electrical connectors. I also get a lot of A-0 points, such as being able to do things.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図（ロ））は光フアイバーケーブルの先端接合１７
４３の正面図、第１図（ｂ）はフェルールの縦断１ｍ図
、第２図は第１図（ａ）の光フアイバー先端接合部を（
ｂ）のフェルールに嵌挿後加締めた状態を示す図、ｕ；
３図は接触子の胴祝図、第４図は接触子の横断面図、第
５図（ａ）は雄コネクタに元ファイバー装着フェルール
を挿入した状態を示す図、（ｂ）は雌コネクタに光フア
イバー装着フェルールを接触子を介して挿入した状態を
示す図である。 １・・・光フアイバー芯線、３・・・テンションメンバ
ー、４・・・光ファイバー外谷、５・・・鍔、６・・・
芯線挿入孔、８・・・収容孔、１０・・・加締金型、１
１・・・接触子底板、１２．１２′　、１３．１３’・
・・接触子側板、１７．２１・・・嵌合周俵部、１８・
・・フェルール支持壁部、１９．２２・・・挿入端除重
部、２ｏ・・・接触子支持壁部、２３・・・嵌合孔部、
ム　Ａ／・・・光フアイバーケーブル、Ｂ、Ｂ’・・・
フェルール、Ｃ。 Ｃ，、Ｃ２・・・接触子、Ｄ・・・ノ４Ｌコネクタ、に
・・・雌コネクタ。Figure 1 (b)) shows the end joint 17 of the optical fiber cable.
43, Figure 1(b) is a 1m vertical cross-section of the ferrule, and Figure 2 is a front view of the optical fiber tip joint in Figure 1(a).
Figure u showing the state of crimping after insertion into the ferrule of b);
Figure 3 is a diagram of the body of the contact, Figure 4 is a cross-sectional view of the contact, Figure 5 (a) shows the state in which the original fiber attachment ferrule is inserted into the male connector, and (b) shows the state in which the original fiber is attached to the male connector. FIG. 3 is a diagram showing a state in which an optical fiber-equipped ferrule is inserted via a contact. 1... Optical fiber core wire, 3... Tension member, 4... Optical fiber outer valley, 5... Tsuba, 6...
Core wire insertion hole, 8... Accommodation hole, 10... Clamping mold, 1
1...Contactor bottom plate, 12.12', 13.13'.
...Contactor side plate, 17.21...Mating peripheral bale part, 18.
... Ferrule support wall part, 19.22... Insertion end weight removal part, 2o... Contact support wall part, 23... Fitting hole part,
A/... optical fiber cable, B, B'...
Ferrule, C. C, C2...contact, D...4L connector, N...female connector.

Claims (1)

【特許請求の範囲】[Claims] 導電材からなるテンションメンバーを被着シタ光フアイ
バーケーブルの端部な皮剥ぎして該光フアイバーケーブ
ルの芯線及び該テンションメンバーを露出させ、該テン
ションメンバーの露出部ヲ該光ファイバーケーブル外被
に折り返して導電性の７ヱルールに装着した後、該テン
ションメンバー折り返し部を該フェルール外周より加締
めて形成した光フアイバーケーブル装着フェルールを、
金属板の両側を屈折して断面三角形状に形成した接触子
の両端開口部に嵌挿接合させることを特徴とする光・′
電気接続方法。The tension member made of a conductive material is peeled off from the end of the optical fiber cable to expose the core wire of the optical fiber cable and the tension member, and the exposed portion of the tension member is folded back to the outer sheath of the optical fiber cable. An optical fiber cable mounting ferrule is formed by attaching it to a conductive 7-ring rule and then crimping the folded portion of the tension member from the outer periphery of the ferrule.
A light beam characterized by being fitted into openings at both ends of a contact formed by bending both sides of a metal plate and forming a triangular cross section.
Electrical connection method.
JP58027063A 1983-02-22 1983-02-22 Connecting method of light and electricity Pending JPS59154411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58027063A JPS59154411A (en) 1983-02-22 1983-02-22 Connecting method of light and electricity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58027063A JPS59154411A (en) 1983-02-22 1983-02-22 Connecting method of light and electricity

Publications (1)

Publication Number Publication Date
JPS59154411A true JPS59154411A (en) 1984-09-03

Family

ID=12210608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58027063A Pending JPS59154411A (en) 1983-02-22 1983-02-22 Connecting method of light and electricity

Country Status (1)

Country Link
JP (1) JPS59154411A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939871B2 (en) * 1977-08-23 1984-09-26 株式会社日立ホームテック Door seal device for high frequency heating equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939871B2 (en) * 1977-08-23 1984-09-26 株式会社日立ホームテック Door seal device for high frequency heating equipment

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