JPH0737628A - Wire connector device - Google Patents
Wire connector deviceInfo
- Publication number
- JPH0737628A JPH0737628A JP20210793A JP20210793A JPH0737628A JP H0737628 A JPH0737628 A JP H0737628A JP 20210793 A JP20210793 A JP 20210793A JP 20210793 A JP20210793 A JP 20210793A JP H0737628 A JPH0737628 A JP H0737628A
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- electric wire
- reverse screw
- insulator
- center
- 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
- Coupling Device And Connection With Printed Circuit (AREA)
- Cable Accessories (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、通常電力線，同軸ケー
ブル等の電線同士を接続する電線接続装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric wire connecting device for connecting electric wires such as ordinary electric power lines and coaxial cables.
【０００２】[0002]
【従来の技術】従来、電線同士を接続するには、接続す
る電線端部の導体同士を直接連結して接続する手段と、
接続端子を具備する接続具を介して、その接続端子に夫
々の電線の端部の導体を接続端子に圧着等によって連結
する手段があった。2. Description of the Related Art Conventionally, in order to connect electric wires to each other, a means for directly connecting and connecting the conductors at the ends of the electric wires to be connected,
There has been a means for connecting the conductors at the end portions of the respective electric wires to the connection terminal by crimping or the like via the connection tool including the connection terminal.
【０００３】[0003]
【発明が解決しようとする課題】電線端部の導体同士を
直接連結して電線を接続する前者の手段は、単一の導体
からなる電線の場合にはよいが、同軸ケーブル等の接続
には不向きであるだけでなく、導体連結部が露呈してし
まうので、その保護手段にも問題があり、安全性に欠け
るという問題点がある。また、接続端子を具備する接続
具を介して接続する後者の手段では、カシメ作業，溶接
作業等接続用工具が必要であり、簡単な作業によっては
接続できないという問題点があり、同軸ケーブル等の接
続には不向きであるという問題点があった。そこで従来
からこれら電線接続のために、作業性がよく、安全性の
高い接続装置の出現が望まれていた。本発明は、従前か
らの上記要望に鑑みて、接続のための特別な工具の必要
なく、簡便な作業によってなし得て、しかも安全性の高
い新規な電線接続装置を提供することを目的とする。The former means for connecting electric wires by directly connecting the conductors at the ends of the electric wires is good for electric wires made of a single conductor, but for connecting coaxial cables and the like. Not only is it unsuitable, but since the conductor connecting portion is exposed, there is also a problem in its protection means, and there is a problem that it lacks safety. Further, the latter means for connecting via a connecting tool having a connecting terminal requires a connecting tool such as caulking work and welding work, and there is a problem that it cannot be connected by a simple work. There was a problem that it was not suitable for connection. Therefore, in order to connect these electric wires, it has been conventionally desired to develop a connection device having good workability and high safety. The present invention has been made in view of the above-mentioned demands, and an object thereof is to provide a novel electric wire connection device that does not require a special tool for connection, can be made by a simple operation, and has high safety. .
【０００４】[0004]
【課題を解決するための手段】このために、本発明電線
接続装置では、相反する方向に開放する逆ネジ孔を有す
る中心連結導体と、この中心連結導体の両端を露呈させ
て包囲する絶縁体と、この絶縁体の外側に設けた筒状金
属導体とからなる接続具を設け、接続する電線端部の中
心導体を上記中心連結導体の逆ネジ孔に螺合させて接続
すると共に、この接続部に外ケースを設けてあることを
特徴とする。そして、外ケースが一対で構成され、この
外ケースと接続する電線外径との間に水密パッキング部
材を介在させて外ケースを相互にネジ合わせ、このネジ
合わせ部にも水密パッキング部材を介在させて水密に結
合するようにしてあることも特徴とする。To this end, in the electric wire connecting device of the present invention, a center connecting conductor having reverse screw holes opened in opposite directions and an insulator for exposing and enclosing both ends of the center connecting conductor. And a tubular metal conductor provided on the outside of this insulator are provided, and the center conductor of the wire end to be connected is screwed into the reverse screw hole of the center connecting conductor to be connected, and this connection is also made. It is characterized in that an outer case is provided on the part. The outer case is composed of a pair, and a watertight packing member is interposed between the outer case and the outer diameter of the electric wire connected to the outer case, and the outer cases are screwed to each other, and the watertight packing member is also interposed in the screwed portion. It is also characterized in that it is watertightly coupled.
【０００５】さらに、本発明電線接続装置では、上記接
続具の中心連結導体の両端部を端部が小径となるようテ
ーパー状に形成してあることが効果的である。また、上
記接続具の筒状金属導体の両端内側に中心連結導体の逆
ネジ孔と同方向の逆ネジを形成し、この逆ネジに電線端
部の外部導体を螺合連結してなることも特徴とする。同
様に、相互に接続する電線端部の偏組導体を、上記接続
具の筒状金属導体上において重合結合してなるようにし
てもよい。Further, in the electric wire connecting device of the present invention, it is effective that both ends of the center connecting conductor of the above-mentioned connecting tool are formed in a tapered shape so that the ends have a small diameter. Further, it is also possible to form a reverse screw in the same direction as the reverse screw hole of the center connecting conductor inside both ends of the tubular metal conductor of the above connecting tool, and screw the external conductor at the end of the wire into this reverse screw. Characterize. Similarly, the offset conductors at the ends of the electric wires to be connected to each other may be polymerized and bonded on the tubular metal conductor of the above-mentioned connector.
【０００６】さらに、本発明電線接続装置では、相反す
る方向に開放する逆ネジ孔を有する中心連結導体と、こ
の中心連結導体を包囲し両端部を該中心連結導体の端部
より張り出させて、その内側に上記中心連結導体の逆ネ
ジ孔と同方向の逆ネジを形成する絶縁体とからなる接続
具を設け、接続する電線端の中心導体を上記中心連結導
体の逆ネジ孔に螺合させると共に、同じく接続する電線
端の絶縁体を上記接続具の絶縁体の逆ネジに螺合して接
続するように構成してあることも特徴とするものであ
る。Further, in the electric wire connecting device of the present invention, the center connecting conductor having the reverse screw holes opened in opposite directions and the center connecting conductor are surrounded so that both ends thereof are projected from the end of the center connecting conductor. , The inside of which is provided with a connector consisting of the reverse threaded hole of the center connecting conductor and an insulator forming a reverse screw in the same direction, and the center conductor of the wire end to be connected is screwed into the reverse threaded hole of the center connecting conductor. In addition to the above, the present invention is also characterized in that the insulator at the end of the wire to be similarly connected is screwed into the reverse screw of the insulator of the above-mentioned connector to be connected.
【０００７】また、上記絶縁体の逆ネジを内奥部にゆく
に従って小径となるようテーパー状に形成すると効果的
である。同様に、上記中心連結導体の両端であって絶縁
体の逆ネジの内奥部位置にパッキング部材を設け、電線
端の絶縁体をパッキング部材と突き合わせて水密に結合
するように構成してあるとさらに効果的である。Further, it is effective to form the reverse screw of the insulator in a taper shape so that the diameter becomes smaller as it goes to the inner depth. Similarly, a packing member is provided at both ends of the center connecting conductor at the inner depth of the reverse screw of the insulator, and the insulator at the wire end is abutted against the packing member to be water-tightly coupled. It is even more effective.
【０００８】[0008]
【作用】本発明電線接続装置によれば、接続する一対の
電線端部の夫々中心導体を、電線接続具の中心連結導体
の両方に開放する夫々の逆ネジ孔に押し込んで、この電
線接続具を回動させると、夫々の電線端部の中心導体が
ネジ切りされながら同時にネジ込まれて螺合し、二つの
電線を接続する。この際、中心連結導体の端部が、テー
パー状に形成されているものでは、この端部が電線の絶
縁体中に食い込んで二つの電線を接続する。このように
した後に外ケースがあるものでは、、一対の外ケースを
ネジ合わせて接続部を保護する。また、電線と外ケース
間及び一対の外ケース間にパッキングが介在されて、こ
の電線接続部が水密に構成される。According to the wire connecting device of the present invention, the center conductors of the pair of wire ends to be connected are pushed into the respective reverse screw holes opened to both of the center connecting conductors of the wire connecting tool, and the wire connecting tool is connected. When is rotated, the central conductors at the ends of the respective electric wires are screwed and screwed together at the same time to connect the two electric wires. At this time, in the case where the end of the center connecting conductor is formed in a tapered shape, this end bites into the insulator of the electric wire to connect the two electric wires. If the outer case is provided after this, the pair of outer cases are screwed together to protect the connection portion. In addition, packing is interposed between the electric wire and the outer case and between the pair of outer cases, so that the electric wire connecting portion is watertight.
【０００９】接続具の筒状金属導体の両側内側に中心連
結導体の逆ネジ孔と同方向の逆ネジを形成し、この逆ネ
ジに電線端の外部導体を螺合連結する構成のものでは、
同時にこの電線端部の外部導体と接続具の金属導体とが
同時に螺合され、外部導体も連結接続される。また、相
互に接続する電線端部の偏組導体を接続具の筒状金属導
体上で重合結合する構成のものは、この重合結合によっ
て偏組導体も連結接続される。In the structure in which the reverse screw in the same direction as the reverse screw hole of the center connecting conductor is formed on both inner sides of the tubular metal conductor of the connector, and the outer conductor of the wire end is screwed and connected to the reverse screw,
At the same time, the outer conductor at the end of the wire and the metal conductor of the connector are simultaneously screwed, and the outer conductor is also connected and connected. Further, in the structure in which the eccentric conductors at the ends of the electric wires to be mutually connected are polymer-bonded on the tubular metal conductor of the connector, the eclectic conductors are also connected and connected by this polymer-coupling.
【００１０】[0010]
【実施例】図１及び図２に外部導体を有する同軸ケーブ
ルを接続する本発明電線接続装置の好ましい実施例が示
してある。図中１が接続具であり、この接続具は、中心
に銅，アルミ等金属からなる中心連結導体２と、この中
心連結導体２の両端を露呈させて包囲する発泡ポリエチ
レン等からなる絶縁体３と、この絶縁体３の外側に設け
た銅，アルミ等金属からなる筒状金属導体４とから構成
される。1 and 2 show a preferred embodiment of the electric wire connecting device of the present invention for connecting a coaxial cable having an outer conductor. In the drawing, reference numeral 1 denotes a connecting tool, which is a center connecting conductor 2 made of a metal such as copper or aluminum at the center and an insulator 3 made of foamed polyethylene or the like for exposing and surrounding both ends of the center connecting conductor 2. And a tubular metal conductor 4 made of a metal such as copper or aluminum provided outside the insulator 3.
【００１１】上記中心連結導体２の両端部７は、絶縁体
３より突出させてあり、この両端部７に相反する方向に
開放する逆ネジ孔５，５を有し、このネジ孔の径を後述
する接続電線の中心導体の径より僅かに小径としてあ
る。しかも、これら両端部７は、その先端部が小径とな
るようテーパー状６に形成してある。一方、筒状金属導
体４の両端部８，８も絶縁体３より突出させてあり、し
かも、この端部８の内径を絶縁体３の外径より小径とし
て構成してある。この端部８の内径は、後述する接続電
線の外部導体の外径より僅かに小径としてあり、この端
部８の内側に上記中心連結導体の逆ネジ孔と同方向の逆
ネジ９，９を形成してある。また、この筒状金属導体４
の端部には、後述する電線の外部導体とシース外皮との
間に食い込み、シース外皮を外方へ拡げるようにした先
の尖鋭な突縁部１５を有する。Both ends 7 of the center connecting conductor 2 are projected from the insulator 3 and have opposite screw holes 5 and 5 which open in opposite directions to the both ends 7. The diameter is slightly smaller than the diameter of the center conductor of the connecting electric wire described later. Moreover, these both end portions 7 are formed in a tapered shape 6 so that the tips thereof have a small diameter. On the other hand, both ends 8 of the tubular metal conductor 4 are also projected from the insulator 3, and the inner diameter of the end 8 is smaller than the outer diameter of the insulator 3. The inner diameter of the end portion 8 is slightly smaller than the outer diameter of the outer conductor of the connecting electric wire, which will be described later. Inside the end portion 8, there are reverse screws 9 and 9 in the same direction as the reverse screw holes of the center connecting conductor. Has been formed. In addition, this cylindrical metal conductor 4
At the end portion thereof, there is a sharp pointed edge portion 15 that is inserted between an outer conductor of an electric wire, which will be described later, and the sheath outer cover to expand the sheath outer cover to the outside.
【００１２】図中１０，１０が接続する公知の電線で、
同軸ケーブルが示してある。この電線１０は、銅，アル
ミ等金属からなる中心導体１１と、この中心導体１１を
包囲する絶縁体１２と、同じく銅，アルミ等金属の筒状
体からなる外部導体１３と、最外層を構成する絶縁体か
らなるシース外皮１４とによって構成してある。In the figure, 10 and 10 are known electric wires to be connected,
A coaxial cable is shown. The electric wire 10 comprises a central conductor 11 made of a metal such as copper and aluminum, an insulator 12 surrounding the central conductor 11, an outer conductor 13 also made of a tubular body of a metal such as copper and aluminum, and an outermost layer. And a sheath outer cover 14 made of an insulating material.
【００１３】図中１６，１６が、夫々電線１０，１０の
外側に遊装した一対の外ケースで、パッキング部材１
７，１７を電線１０との間に介在させて水密構造を得る
ようにし、ネジ合わせできるようにネジ部１８，１８を
有する。そしてこれら一対の外ケースをネジ合わせする
ことにより、接続具１を水密に内包するようにしてあ
る。従ってこの一対の外ケース１６，１６のネジ合わせ
部にもパッキング部材１９，１９を介在させてある。In the figure, reference numerals 16 and 16 denote a pair of outer cases which are mounted outside the electric wires 10 and 10, respectively.
7 and 17 are interposed between the electric wire 10 and the electric wire 10 so as to obtain a watertight structure, and have screw portions 18 and 18 for screwing. The connection tool 1 is water-tightly enclosed by screwing the pair of outer cases together. Therefore, the packing members 19, 19 are also interposed in the screw fitting portions of the pair of outer cases 16, 16.
【００１４】このように構成された本発明電線接続装置
により電線を接続するには、夫々接続する一対の電線１
０，１０のシース外皮１４，１４を図１に示すように僅
かに切除し、夫々の電線１０，１０の中心導体１１，１
１を、電線接続具１の中心連結導体２の両方に開放する
逆ネジ５，５に押し付け、同時に夫々の電線１０，１０
の外部導体１３，１３を筒状金属導体４の逆ネジ９，９
に押し込んで、これら電線を回らないように把持し、電
線接続具１を上記逆ネジ５及び９によって電線１０の中
心導体１１及び外部導体１３がネジ込まれる方向に回動
する。かくすると、夫々の電線１０，１０の中心導体１
１及び外部導体１３は、逆ネジ孔５及び逆ネジ９内に同
時に引き込まれ接続される。この際、接続具１の中心連
結導体２の端部７は、テーパー状６に形成されているか
ら、電線１０の絶縁体１２中に食い込むと共に、筒状金
属導体４の両端に設けた突縁部１５も電線１０の外部導
体１３とシース外皮１４との間に食い込み、シース外皮
１４を外側に拡げることになる。In order to connect electric wires with the electric wire connecting device of the present invention thus constructed, a pair of electric wires 1 to be connected respectively
The outer sheaths 14 and 14 of 0 and 10 are slightly cut off as shown in FIG. 1, and the central conductors 11 and 1 of the electric wires 10 and 10 are cut.
1 is pressed against the reverse screws 5 and 5 which are open to both of the center connecting conductors 2 of the electric wire connector 1, and at the same time, the electric wires 10 and 10 respectively.
The outer conductors 13, 13 of the cylindrical metal conductor 4 with the reverse screws 9, 9,
Then, the electric wire connector 1 is rotated in the direction in which the central conductor 11 and the outer conductor 13 of the electric wire 10 are screwed by the reverse screws 5 and 9 while gripping the electric wires so as not to rotate. Thus, the central conductor 1 of each electric wire 10, 10
1 and the outer conductor 13 are simultaneously drawn in and connected to the reverse screw hole 5 and the reverse screw 9. At this time, since the end portion 7 of the center connecting conductor 2 of the connector 1 is formed in the taper shape 6, it is not only bite into the insulator 12 of the electric wire 10 but also the projecting edges provided at both ends of the tubular metal conductor 4. The portion 15 also bites between the outer conductor 13 of the electric wire 10 and the sheath outer skin 14, and expands the sheath outer skin 14 to the outside.
【００１５】このようにして、夫々の電線１０，１０を
接続具１に接続した後、外ケース１６，１６を突き合わ
せ、これらをネジ合わせすれば、この外ケース１６，１
６によって接続具１を包囲する。この際ネジ部１８に
は、パッキング部材１９，１９を介在させ、外ケース１
６と電線１０のシース外皮１４との間にもパッキング部
材１７を介在させて水密構造とするが、上記シース外皮
１４との間のパッキング部材１７は、接続具１の筒状金
属導体４の突縁部１５によって拡げられた部分を押圧す
る構成となるから、より確実な水密構造が得られる。In this way, after connecting the electric wires 10 and 10 to the connector 1, the outer cases 16 and 16 are butted against each other and screwed together to form the outer cases 16 and 1.
The connector 1 is surrounded by 6. At this time, the packing members 19, 19 are interposed in the screw portion 18 so that the outer case 1
A packing member 17 is also interposed between the sheath 6 and the sheath outer sheath 14 of the electric wire 10 to form a watertight structure. The packing member 17 between the sheath outer sheath 14 and the sheath outer sheath 14 is a protrusion of the tubular metal conductor 4 of the connector 1. Since it is configured to press the portion expanded by the edge portion 15, a more reliable watertight structure can be obtained.
【００１６】つぎに、図３及び図４に示す本発明装置の
実施例につき説明する。この実施例では、電線に編組導
体を用いるものを接続する装置を示してある。この実施
例において図中図１及び図２に示した符号と同一符号を
もって示した部材は同一部材を示す。図中２０，２０が
電線１０の編組導体であり、電線を接続する際には図３
に示すように、この編組導体２０の端をある程度残して
中心導体１１及び絶縁体１２を切除する。そして、図１
及び図２に示した実施例と相違するところは、接続具１
の筒状金属導体４に逆ネジ９を設けていないことであ
る。この筒状金属導体４の両端部には、突縁部１５と同
様なテーパー状の縁２１を設けてある。そして接続する
夫々の電線１０，１０の編組導体２０，２０を重ね合わ
せ、これを押さえて締めつけるバンド２２を設けてあ
る。その他の構成については、図１及び図２に示した実
施例と相違はない。Next, an embodiment of the device of the present invention shown in FIGS. 3 and 4 will be described. In this embodiment, an apparatus for connecting a wire using a braided conductor is shown. In this embodiment, members designated by the same reference numerals as those shown in FIGS. 1 and 2 are the same members. In the figure, 20 and 20 are the braided conductors of the electric wire 10, and when connecting the electric wires, FIG.
As shown in, the central conductor 11 and the insulator 12 are cut off leaving some ends of the braided conductor 20. And FIG.
And the difference from the embodiment shown in FIG.
The reverse thread 9 is not provided on the cylindrical metal conductor 4. At both ends of the tubular metal conductor 4, tapered edges 21 similar to the projecting edge portion 15 are provided. Then, a band 22 for superposing the braided conductors 20, 20 of the respective electric wires 10, 10 to be connected and pressing and tightening them is provided. Other configurations are the same as those of the embodiment shown in FIGS. 1 and 2.
【００１７】この実施例においても同様に、夫々接続す
る電線１０，１０の中心導体１１，１１を接続具１の中
心導体２の逆ネジ孔５，５に押し込み、接続具１を回動
させれば、同様に中心導体１１，１１が逆ネジ５，５中
にネジ込まれて引き込まれ、中心連結導体２の端部７が
そのテーパー状６によって電線１０の絶縁体１２に食い
込むと同時に、筒状金属導体４の縁２１が編組導体２０
と絶縁体１２中に食い込み、電線１０の端のシース外皮
１４を拡げる。このようにした後、両方の電線１０，１
０の残された編組導体２０，２０を図４に示すように重
ね合わせ、これをバンド２２によって締め付ける。その
後外ケース１６，１６をネジ合わせることにより、同様
にパッキング部材によって水密に接続具１を包囲する。Also in this embodiment, similarly, the central conductors 11 and 11 of the electric wires 10 and 10 to be respectively connected are pushed into the reverse screw holes 5 and 5 of the central conductor 2 of the connector 1 to rotate the connector 1. Similarly, the center conductors 11 and 11 are similarly screwed into the reverse screws 5 and 5 and pulled in, and the end portion 7 of the center connecting conductor 2 bites into the insulator 12 of the electric wire 10 by its tapered shape 6 and at the same time The edge 21 of the metal conductor 4 is the braided conductor 20.
Then, it cuts into the insulator 12 to expand the sheath outer skin 14 at the end of the electric wire 10. After doing this, both wires 10,1
The remaining 0 braided conductors 20 and 20 are overlapped as shown in FIG. After that, the outer cases 16 and 16 are screwed together, so that the connector 1 is also water-tightly surrounded by the packing member.
【００１８】次に、図５及び図６に示す本発明装置の実
施例につき説明する。この実施例では、同軸ケーブルで
ない通常の電線の場合の接続装置を示してある。この実
施例においても、図１及び図２に示した符号と同一符号
をもって示した部材は同一部材である。この実施例の接
続具１は、図１及び図２の実施例と同様相反する方向に
開放する逆ネジ孔５，５を有する中心連結導体２と、こ
の中心連結導体２を包囲する絶縁体３とから構成され
る。この実施例では、図１及び図２に示す筒状金属導体
４を有しないから、絶縁体３を硬質合成樹脂によって構
成してある。そして、この絶縁体３の両端部２３，２３
を上記中心連結導体２の端部より張り出させて、その内
側に上記中心連結導体２の逆ネジ５，５と同方向の逆ネ
ジ２４，２４を形成してある。Next, an embodiment of the device of the present invention shown in FIGS. 5 and 6 will be described. In this embodiment, a connecting device is shown for a normal electric wire which is not a coaxial cable. Also in this embodiment, the members denoted by the same reference numerals as those shown in FIGS. 1 and 2 are the same members. The connecting tool 1 of this embodiment is similar to the embodiment of FIGS. 1 and 2, and has a central connecting conductor 2 having reverse screw holes 5 and 5 opening in opposite directions, and an insulator 3 surrounding the central connecting conductor 2. Composed of and. In this embodiment, since the tubular metal conductor 4 shown in FIGS. 1 and 2 is not provided, the insulator 3 is made of hard synthetic resin. Then, both ends 23, 23 of the insulator 3
Is protruded from the end portion of the center connecting conductor 2, and reverse screws 24, 24 in the same direction as the reverse screws 5, 5 of the center connecting conductor 2 are formed inside thereof.
【００１９】上記絶縁体３の逆ネジ２４，２４は図示す
るように、その内奥部にゆくに従って小径となるようテ
ーパー状に形成してある。即ち、このテーパー状によっ
て電線１０をネジ込み接続する際に、電線の絶縁体１２
のネジ込みを容易とする。この絶縁体３の逆ネジ２４，
２４の内奥部位置には、パッキング部材２５，２５を設
けてあり、電線１０の絶縁体１２をこのパッキング部材
２５に突き合わせて水密に結合するように構成してあ
る。As shown in the drawing, the reverse screws 24, 24 of the insulator 3 are formed in a tapered shape so that the diameter becomes smaller toward the inner depth. That is, when the electric wire 10 is screwed and connected by this taper shape, the electric wire insulator 12
It is easy to screw in. Reverse screw 24 of this insulator 3,
Packing members 25, 25 are provided at the inner rear position of 24, and the insulator 12 of the electric wire 10 is abutted against the packing member 25 to be water-tightly coupled.
【００２０】この実施例においても同様に、夫々接続す
る電線１０，１０の中心導体１１，１１を接続具１の中
心導体２の逆ネジ５，５に押し込み、接続具１を回動さ
せれば、夫々の電線１０，１０の端部の中心導体１１が
逆ネジ孔５に、また、絶縁体１２が逆ネジ２４にネジ切
りされながらネジ込まれて螺合し、二つの電線１０，１
０を接続する。Also in this embodiment, if the central conductors 11 and 11 of the electric wires 10 and 10 to be respectively connected are pushed into the reverse screws 5 and 5 of the central conductor 2 of the connector 1, and the connector 1 is rotated. , The center conductor 11 at the end of each electric wire 10, 10 is screwed into the reverse screw hole 5 and the insulator 12 is screwed while being screwed into the reverse screw 24, and the two electric wires 10, 1
Connect 0.
【００２１】[0021]
【発明の効果】叙上の如く本発明電線接続装置によれ
ば、上記したように接続具を回動するだけで電線を接続
することができるから、接続のための特別な工具を必要
とすることなく、どのような場所でも簡便且つ迅速に接
続作業を行うことができる。しかも外ケースのネジ合わ
せだけで水密構造も確実となし、安全性が確保できた効
果を有する。As described above, according to the electric wire connecting device of the present invention, the electric wire can be connected only by rotating the connecting tool as described above, so that a special tool for connection is required. Without this, the connection work can be performed easily and quickly at any place. Moreover, the watertight structure is ensured only by screwing the outer case, which has the effect of ensuring safety.
【図１】本発明電線接続装置の一実施例の接続前の状態
の断面図。FIG. 1 is a cross-sectional view of an embodiment of a wire connecting device of the present invention before connection.
【図２】同じく接続状態を示す断面図。FIG. 2 is a sectional view showing a connected state of the same.
【図３】本発明電線接続装置の他の実施例の接続前の状
態の断面図。FIG. 3 is a cross-sectional view of another embodiment of the wire connecting device of the present invention before connection.
【図４】同じく接続状態を示す断面図。FIG. 4 is a sectional view showing a connection state in the same manner.
【図５】本発明電線接続装置のさらに他の実施例の接続
前の状態の断面図。FIG. 5 is a cross-sectional view of yet another embodiment of the wire connecting device of the present invention before connection.
【図６】同じく接続状態を示す断面図。FIG. 6 is a sectional view showing a connection state in the same manner.
１ 接続具 ２ 中心連結導体 ３ 絶縁体 ４ 筒状金属導体 ５ 逆ネジ孔 ６ テーパー状 ７ 端部 ８ 端部 ９ 逆ネジ １０ 電線 １１ 中心導体 １２ 絶縁体 １３ 外部導体 １４ シース外皮 １５ 突縁部 １６ 外ケース １７ パッキング部材 １８ ネジ部 １９ パッキング部材 ２０ 編組導体 ２１ 縁 ２２ バンド ２３ 端部 ２４ 逆ネジ ２５ パッキング部材 1 Connection Tool 2 Center Connection Conductor 3 Insulator 4 Cylindrical Metal Conductor 5 Reverse Screw Hole 6 Tapered 7 End 8 End 9 Reverse Screw 10 Electric Wire 11 Center Conductor 12 Insulator 13 Outer Conductor 14 Sheath Skin 15 Projected Edge 16 Outer case 17 Packing member 18 Screw part 19 Packing member 20 Braided conductor 21 Edge 22 Band 23 End part 24 Reverse screw 25 Packing member
Claims (8)
る中心連結導体と、この中心連結導体の両端を露呈させ
て包囲する絶縁体と、この絶縁体の外側に設けた筒状金
属導体とからなる接続具を設け、接続する電線端部の中
心導体を上記中心連結導体の逆ネジ孔に螺合させて接続
すると共に、この接続部に一対のネジ合わされる外ケー
スを設けてあることを特徴とする電線接続装置。1. A center connecting conductor having reverse screw holes that open in opposite directions, an insulator that exposes and surrounds both ends of the center connecting conductor, and a tubular metal conductor provided outside the insulator. A connecting tool made of, and connecting the center conductor of the electric wire end portion to be connected by screwing it into the reverse screw hole of the center connecting conductor, and providing the connecting portion with a pair of outer cases to be screwed together. A characteristic wire connection device.
ケースと接続する電線外径との間に水密パッキング部材
を介在させて外ケースを相互にネジ合わせ、このネジ合
わせ部にも水密パッキング部材を介在させて水密に結合
するようにしてある上記請求項１に記載の電線接続装
置。2. The outer case is composed of a pair, and a watertight packing member is interposed between the outer case and an outer diameter of an electric wire to be connected to the outer case, and the outer cases are screwed together, and the screwed portion is also watertightly packed. The electric wire connecting device according to claim 1, wherein the members are water-tightly coupled with each other.
部が小径となるようテーパー状に形成してある上記請求
項１又は２に記載の電線接続装置。3. The electric wire connecting device according to claim 1 or 2, wherein both ends of the center connecting conductor of the connector are tapered so that the ends have a small diameter.
中心連結導体の逆ネジ孔と同方向の逆ネジを形成し、こ
の逆ネジに電線端部の外部導体を螺合連結してなる上記
請求項１又は２に記載の電線接続装置。4. A reverse screw in the same direction as the reverse screw hole of the center connecting conductor is formed inside both ends of the tubular metal conductor of the connector, and the outer conductor at the end of the wire is screwed and connected to this reverse screw. The electric wire connecting device according to claim 1 or 2, wherein
上記接続具の筒状金属導体上において重合結合してなる
上記請求項１又は２に記載の電線接続装置。5. An eccentric conductor at the ends of electric wires connected to each other,
The electric wire connecting device according to claim 1 or 2, which is formed by polymerizing and bonding on a tubular metal conductor of the connector.
る中心連結導体と、この中心連結導体を包囲し両端部を
該中心連結導体の端部より張り出させて、その内側に上
記中心連結導体の逆ネジ孔と同方向の逆ネジを形成する
絶縁体とからなる接続具を設け、接続する電線端の中心
導体を上記中心連結導体の逆ネジ孔に螺合させると共
に、同じく接続する電線端の絶縁体を上記接続具の絶縁
体の逆ネジに螺合して接続するように構成してあること
を特徴とする電線接続装置。6. A center connecting conductor having reverse screw holes that open in opposite directions, and surrounding the center connecting conductor, projecting both ends from the end of the center connecting conductor, and the center connecting conductor inside the center connecting conductor. An electric wire is also provided, in which a connecting tool including a reverse screw hole of a conductor and an insulator forming a reverse screw in the same direction is provided, and a central conductor at an end of an electric wire to be connected is screwed into the reverse screw hole of the central connecting conductor. An electric wire connecting device characterized in that the end insulator is screwed into a reverse screw of the insulator of the above-mentioned connector to be connected.
って小径となるようテーパー状に形成する上記請求項６
に記載の電線接続装置。7. The method according to claim 6, wherein the reverse screw of the insulator is formed in a taper shape so as to have a smaller diameter as it goes to the inner depth.
The electric wire connection device described in.
の逆ネジの内奥部位置にパッキング部材を設け、電線端
の絶縁体をパッキング部材と突き合わせて水密に結合す
るように構成してある上記請求項６又は７に記載の電線
接続装置。8. A packing member is provided at both ends of the center connecting conductor at the inner depth of the reverse screw of the insulator, and the insulator at the end of the electric wire is butted against the packing member to be water-tightly coupled. The electric wire connection device according to any one of claims 6 and 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5202107A JP3060271B2 (en) | 1993-07-23 | 1993-07-23 | Wire connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5202107A JP3060271B2 (en) | 1993-07-23 | 1993-07-23 | Wire connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0737628A true JPH0737628A (en) | 1995-02-07 |
| JP3060271B2 JP3060271B2 (en) | 2000-07-10 |
Family
ID=16452084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5202107A Expired - Fee Related JP3060271B2 (en) | 1993-07-23 | 1993-07-23 | Wire connection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3060271B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180078662A (en) * | 2016-12-30 | 2018-07-10 | 주식회사 에이플러스알에프 | a connector for a coaxial cable |
| CN108808275A (en) * | 2018-05-21 | 2018-11-13 | 江苏亚特电缆有限公司 | A kind of steel tower electric wire connection equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101066668B1 (en) * | 2009-07-27 | 2011-09-22 | 김준규 | A device that connects a cable |
-
1993
- 1993-07-23 JP JP5202107A patent/JP3060271B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180078662A (en) * | 2016-12-30 | 2018-07-10 | 주식회사 에이플러스알에프 | a connector for a coaxial cable |
| CN108808275A (en) * | 2018-05-21 | 2018-11-13 | 江苏亚特电缆有限公司 | A kind of steel tower electric wire connection equipment |
| CN108808275B (en) * | 2018-05-21 | 2024-04-30 | 国网安徽省电力有限公司芜湖供电公司 | Iron tower wire connection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3060271B2 (en) | 2000-07-10 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |