JPH03116673A - Connector - Google Patents
ConnectorInfo
- Publication number
- JPH03116673A JPH03116673A JP25402789A JP25402789A JPH03116673A JP H03116673 A JPH03116673 A JP H03116673A JP 25402789 A JP25402789 A JP 25402789A JP 25402789 A JP25402789 A JP 25402789A JP H03116673 A JPH03116673 A JP H03116673A
- Authority
- JP
- Japan
- Prior art keywords
- socket
- terminal
- plug
- main line
- trunk line
- 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
- 238000009413 insulation Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 6
- 239000012212 insulator Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明はｌ５ＤＮ等の幹線伝送路に設置するコネクタに
関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a connector installed in a trunk transmission line such as an I5DN.
［従来の技術及び発明が解決すべき課題］従来、局から
の幹線伝送路（リンク）にｌ５ＤＮ等を接続しローカル
エリアネットワーク（ＬＡＮ）等を設けている。このｌ
５ＤＮは局からの２線式伝送路にＤＳＵ （回線終端装
置）を設置し、４線式伝送とし音声やデータのネットワ
ーク通信を行なっている。このようなｌ５ＤＮは第３図
に示すように、局からの２線式伝送路に接続されたＤＳ
Ｕにより４線伝送路の幹線りが終端抵抗Ｒを設けて付設
され、幹線りに支線９を介して端末１を接続している。[Prior Art and Problems to be Solved by the Invention] Conventionally, a local area network (LAN) or the like is provided by connecting an I5DN or the like to a trunk transmission line (link) from a station. This l
In 5DN, a DSU (line termination unit) is installed on the 2-wire transmission line from the station, and 4-wire transmission is used for voice and data network communication. As shown in Figure 3, such an l5DN is a DS connected to a two-wire transmission line from the station.
The main line of the four-wire transmission line is provided with a terminating resistor R by U, and the terminal 1 is connected to the main line via a branch line 9.
幹線りに支線９を接続するのは、８端子を有するモジュ
ラ−プラグをモジュラ−式ローゼット等に挿入して行な
うコネクタを用いている。しかし、この時幹線りと端末
１との接続は第４図に示すようにコネクタ２を抜脱する
と幹線りが断線状態になってしまい１つの端末工の修理
等を行なう毎にシステム全体がダウンしてしまうという
欠点があった。The branch line 9 is connected to the main line using a connector in which a modular plug having eight terminals is inserted into a modular rosette or the like. However, at this time, as shown in Figure 4, the connection between the main line and terminal 1 is such that if connector 2 is removed, the main line becomes disconnected, and the entire system goes down every time one terminal repair is performed. There was a drawback that it did.
本発明は上記の欠点を解消するためになされたものであ
って、本発明は１つの端末が故障等により取り外されて
もｌ５ＤＮのシステムがダウンしないコネクタを提供す
ることを目的とする。The present invention has been made to solve the above-mentioned drawbacks, and an object of the present invention is to provide a connector that does not cause the I5DN system to go down even if one terminal is removed due to a failure or the like.
［課題を解決するための手段］
上記目的を達成するため本発明のコネクタは、幹線に接
続されるソケット端子を有するソケットと、端末に接続
されるプラグ端子を有するプラグとから成るコネクタに
おいて、前記プラグを前記ソケットに挿入することによ
り前記幹線へ前記ソケット端子を間挿し、前記プラグを
前記ソケットより抜脱することにより前記間挿された部
分の該幹線を接続する切換手段を備えたものである。[Means for Solving the Problems] In order to achieve the above object, the connector of the present invention includes a socket having a socket terminal connected to a main line and a plug having a plug terminal connected to a terminal. The socket terminal is provided with a switching means for inserting the socket terminal into the main line by inserting a plug into the socket, and connecting the inserted part to the main line by removing the plug from the socket. .
［作用］
ｌ５ＤＮの幹線に接続されるソケット端子を有するソケ
ットに、端末に接続されるプラグ端子を有するプラグを
挿入すれば、切換手段によって幹線へソケット端子が間
挿される。プラグをソケットより抜脱すれば、切換手段
によって間挿された部分の該幹線は接続される。[Operation] When a plug having a plug terminal to be connected to a terminal is inserted into a socket having a socket terminal to be connected to the main line of the 15DN, the socket terminal is inserted into the main line by the switching means. When the plug is removed from the socket, the main line of the inserted portion is connected by the switching means.
このため、端末が故障したり、あるいは端末を取り外し
たりする際、幹線が断線されることがなく、ｌ５ＤＮシ
ステムが不能となることがない。Therefore, when a terminal breaks down or is removed, the trunk line will not be disconnected and the I5DN system will not become disabled.
［実施例コ
本発明のコネクタの一実施例を図面を参照して説明する
。[Embodiment] An embodiment of the connector of the present invention will be described with reference to the drawings.
第１図はローカルエリアネットワークを形成する回線終
端装置ＤＳＵに終端抵抗Ｒを介して接続されるＯＵＴと
ＩＮの幹線り、及びＬ２からそれぞれ２線の支線９１１
．９１２及び９２１．９□２を引き込むコネクタ２０を
示す構成図、第２図はコネクタの斜視図である。コネク
タ２０は幹線り、に間挿されて接続されるソケット端子
Ｌ１ｃ、Ｌ１ｄを介して接点３１を設け、幹線Ｌ２に接
続されるソケット端子Ｌ２ｃ、Ｌａｄを介して接点３２
が設けられるソケットＳ及び端末１０に接続されるプラ
グ端子１０ ａ、 １０ ｂ、 １０ ｃ、 １０ ｄ
を備え前記ソケットＳに挿脱されるプラグ端子Ｐａ、Ｐ
ｂ、Ｐｃ。FIG. 1 shows the main line of OUT and IN connected to the line termination device DSU forming the local area network via the termination resistor R, and two branch lines 911 from L2, respectively.
．． FIG. 2 is a perspective view of the connector. The connector 20 has contacts 31 via socket terminals L1c and L1d that are inserted and connected to the main line L2, and contacts 32 via socket terminals L2c and Lad that are connected to the main line L2.
Plug terminals 10 a, 10 b, 10 c, 10 d connected to the socket S and the terminal 10
Plug terminals Pa and P to be inserted into and removed from the socket S
b, Pc.
Ｐｄを有するプラグＰから成っている。接点３１．３２
はそれぞれコネクタ２０の図示しない筐体に固定された
ばね手段４１及び４２で付加される可動接点３１ｂ、３
２ｂと固定接点３１ａ、３２ａを有する常閉接点である
。端末１０に接続される支線９，１はプラグ端子１０ａ
と、支線９□２はプラグ端子１０ｂと、支線９□１はプ
ラグ端子１０ｃと、支線１１！。はプラグ端子１０ｄと
接続される。そして支線９１１．９１２はそれぞれプラ
グ端子１０ａ１Ｐａ及び１０ｂ、Ｐｂを介して幹線Ｌ１
と、支線９□１．９□２はそれぞれプラグ端子１０ｃ、
Ｐｃ及び１０ｄ、Ｐｄを介して幹線Ｌ２と接点５１１．
５１２及び５２１．５２２で接続されるようになってい
る。さらに本発明の特徴である切換手段としての絶縁体
突起６１及び６２がプラグＰに設けられる。絶縁体突起
６１．６２が嵌合されるとばね手段４１．４２を収縮さ
せて可動接点３１ｂ及び３２ｂをそれぞれ動作させ、常
閉接点３１．３２が開成される。一方、支線９□１、ｐ
、２及びｉｌ！ｚｉ、９゜が端末１０と接続される。It consists of a plug P with Pd. Contacts 31.32
are movable contacts 31b and 3 attached by spring means 41 and 42 respectively fixed to a not-shown housing of the connector 20.
2b and fixed contacts 31a and 32a. The branch lines 9 and 1 connected to the terminal 10 are plug terminals 10a.
And the branch line 9□2 connects to the plug terminal 10b, the branch line 9□1 connects to the plug terminal 10c, and the branch line 11! . is connected to the plug terminal 10d. The branch lines 911 and 912 are connected to the main line L1 via plug terminals 10a1Pa and 10b, and Pb, respectively.
and branch line 9□1.9□2 are respectively plug terminals 10c,
Pc, 10d, and contact point 511. to main line L2 via Pd.
512 and 521.522. Further, the plug P is provided with insulator projections 61 and 62 as switching means, which is a feature of the present invention. When the insulator projections 61.62 are fitted, the spring means 41.42 is contracted to actuate the movable contacts 31b and 32b, respectively, and the normally closed contacts 31.32 are opened. On the other hand, branch line 9□1, p
, 2 and il! zi, 9° is connected to the terminal 10.
以上のような構成のコネクタの動作を説明する。The operation of the connector configured as above will be explained.
ｌ５ＤＮの幹線にばね手段４１及び４２で負荷される常
閉接点３１及び３２が設けられ、端末が設置されない時
は短絡状態となっている。ここでソケットＳにプラグＰ
を挿着し、端末１ｏをｌ５ＤＮのシステムに設置する時
、絶縁体突起６１．６２を有するプラグＰをソケットＳ
に挿入すると接点５１１．５１２．５２１．５２２で端
末１０の支線９１１．９，２及び１１２１．９ｏが幹線
り５、Ｌ２にそれぞれ間挿されて接続されると同時に絶
縁体突起６１．６２が可動接点３ｉｂ及び３２ｂのばね
手段４１及び４２を収縮させ常閉接点３１および３２を
開成して断線させる。そして端末１０を幹線から取り外
す際は、プラグＰをソケットＳから抜脱して接続接点５
１１．５１２．５２１．５２２から支線を抜き出すと同
時に切換手段としての絶縁突起６１．６２が抜脱され可
動接点３１ｂ及び３２ｂがばね手段４１及び４２により
閉成され間挿された部分の幹線が接続される。The main line of the I5DN is provided with normally closed contacts 31 and 32 loaded by spring means 41 and 42, which are short-circuited when no terminal is installed. Here, plug P into socket S
When installing the terminal 1o in the 15DN system, insert the plug P with the insulator protrusions 61 and 62 into the socket S.
When inserted into the terminal 10, the branch lines 911.9, 2 and 1121.9o of the terminal 10 are inserted and connected to the main lines 5 and L2 at the contacts 511.512.521.522, respectively, and at the same time the insulator protrusion 61.62 moves. The spring means 41 and 42 of the contacts 3ib and 32b are contracted to open the normally closed contacts 31 and 32 and disconnect them. When removing the terminal 10 from the main line, pull out the plug P from the socket S and connect the connecting contact 5.
At the same time as the branch wire is pulled out from 11.512.521.522, the insulating protrusion 61.62 as a switching means is pulled out, the movable contacts 31b and 32b are closed by the spring means 41 and 42, and the main wire of the inserted part is connected. be done.
なお、以上の実施例では可動接点、ばね手段は機械接点
としたが、本発明はこれに限定されることはなく、光フ
ァイバ等を用いて発光素子と受光素子で形成されるスイ
ッチング素子を使用してもよい。Note that in the above embodiments, the movable contact and the spring means are mechanical contacts, but the present invention is not limited thereto, and a switching element formed of a light emitting element and a light receiving element using an optical fiber or the like may be used. You may.
以上の説明は本発明の一実施例であって、本発明はこれ
に限定されるものでなく、プラグとソケットに限定され
ず、他の公知の接続装置を用いてもよいことは言うまで
もないことである。The above description is one embodiment of the present invention, and it goes without saying that the present invention is not limited thereto, and is not limited to plugs and sockets, and other known connection devices may be used. It is.
［発明の効果］
上記実施例からも明らかなように、本発明のコネクタに
よれば幹線に接続されるソケット端子を有するソケット
と、端末に接続されるプラグ端子を有するプラグとから
成るコネクタにおいて、前記プラグを前記ソケットに挿
入することにより前記幹線へ前記ソケット端子を間挿し
、前記プラグを前記ソケットより抜脱することにより前
記間挿された部分の該幹線を接続する切換手段を備えた
ことにより、システム全体を不能化することなく簡単に
端末の着脱を行なうことができる。[Effects of the Invention] As is clear from the above embodiments, the connector of the present invention includes a socket having a socket terminal connected to a main line, and a plug having a plug terminal connected to a terminal. By providing a switching means for inserting the socket terminal into the main line by inserting the plug into the socket, and connecting the inserted part to the main line by removing the plug from the socket. , terminals can be easily attached and detached without disabling the entire system.
第１図は本発明のコネクタの一実施例の概略構成図、第
２図は第１図に図示の一実施例の斜視図、第３図及び第
４図は従来例を示す図である。
１０・・・・・・端末
２０・・・・・・コネクタ
６１．６２・・・・・・絶縁体突起（切換手段）Ｌｌ、
Ｌ２・・・・・・・・幹線
Ｓ・・・・・・・・ソケット
Ｐ・・・・・・・・プラグ
Ｌｌｃ、 Ｌｉｄ、 Ｌ２ＣＳＬ２ｄ・・・ソケット端
子Ｐａ、Ｐｂ５ＰｃＳＰｄ−−−−−−プラグ端°子３
１．３２．５１１．５１２．５２１．５２２・・・・・
・接点FIG. 1 is a schematic configuration diagram of an embodiment of the connector of the present invention, FIG. 2 is a perspective view of the embodiment shown in FIG. 1, and FIGS. 3 and 4 are diagrams showing a conventional example. 10...Terminal 20...Connector 61.62...Insulator protrusion (switching means) Ll,
L2......Main line S...Socket P...Plug Llc, Lid, L2CSL2d...Socket terminal Pa, Pb5PcSPd---------Plug Terminal 3
1.32.511.512.521.522...
·contact
Claims (1)
末に接続されるプラグ端子を有するプラグとから成るコ
ネクタにおいて、前記プラグを前記ソケットに挿入する
ことにより前記幹線へ前記ソケット端子を間挿し、前記
プラグを前記ソケットより抜脱することにより前記間挿
された部分の該幹線を接続する切換手段を備えたことを
特徴とするコネクタ。In a connector consisting of a socket having a socket terminal connected to a main line and a plug having a plug terminal connected to a terminal, the socket terminal is inserted into the main line by inserting the plug into the socket, and the plug is inserted into the main line. A connector characterized in that it is provided with a switching means for connecting the main line of the inserted part by pulling out the main line from the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25402789A JPH03116673A (en) | 1989-09-29 | 1989-09-29 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25402789A JPH03116673A (en) | 1989-09-29 | 1989-09-29 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03116673A true JPH03116673A (en) | 1991-05-17 |
Family
ID=17259222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25402789A Pending JPH03116673A (en) | 1989-09-29 | 1989-09-29 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03116673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010114099A (en) * | 2010-02-10 | 2010-05-20 | Sunx Ltd | Sensor system |
-
1989
- 1989-09-29 JP JP25402789A patent/JPH03116673A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010114099A (en) * | 2010-02-10 | 2010-05-20 | Sunx Ltd | Sensor system |
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