JPS6052191A - Small grouping system of main distribution board - Google Patents

Small grouping system of main distribution board

Info

Publication number
JPS6052191A
JPS6052191A JP15907483A JP15907483A JPS6052191A JP S6052191 A JPS6052191 A JP S6052191A JP 15907483 A JP15907483 A JP 15907483A JP 15907483 A JP15907483 A JP 15907483A JP S6052191 A JPS6052191 A JP S6052191A
Authority
JP
Japan
Prior art keywords
terminal
main distribution
distribution board
cable
exchange
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
JP15907483A
Other languages
Japanese (ja)
Inventor
Etsuo Sakayori
坂寄 悦生
Koichi Miyamoto
幸一 宮本
Kiyokazu Ishikawa
清和 石川
Youtarou Magaki
籬 陽太郎
Shinichiro Hirota
広田 真一郎
Nobuteru Fujioka
藤岡 信照
Masao Sakai
酒井 昌男
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.)
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15907483A priority Critical patent/JPS6052191A/en
Publication of JPS6052191A publication Critical patent/JPS6052191A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • H04Q1/14Distribution frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Structure Of Telephone Exchanges (AREA)

Abstract

PURPOSE:To eliminate congestion of jumpers and long jumpers so as to improve the performance of work and also to constitute the terminal capacity of a main distribution board module in matching with the circumstance of an exchange side by constituting the main distribution board in the unit of modules. CONSTITUTION:A line side cable l1 is connected to one terminal side of an arrester spring terminal AKR and connected to a vertical terminal V through the other end of the AKR. On the other hand, a horizontal terminal H is connected to a network (not shown in figure) of an exchange directly by an intra-office cable l2. In connecting the line side cable l1 to the network terminal of the exchange, each vertical terminal V and each horizontal teminal H are connected in crossing by a jumper JP at main distribution board modules M0-Mn. The terminal capacity of the main distribution board modules M0-Mn is not especially shown in figure but constituted optionally.

Description

【発明の詳細な説明】 (技術分野) 本発明は電話交換機において線路側ケーブルと交換機の
ネットワーク端子を接続する主配線盤の小群化方式に関
するものである。
DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a subgroup system for main distribution boards that connect line side cables and network terminals of the exchange in a telephone exchange.

(従来技術) 第1図に従来の主配線盤の接続構成図を示す。(Conventional technology) Figure 1 shows a connection configuration diagram of a conventional main distribution board.

第1図におりて、EXは電話交換機、MDFは主配線盤
、tlは電話機あるいは相手局装置に接続する線路側ケ
ーブル、tlは局内側ケーブル、JPは線路側ケーブル
を交換機のネットワーク端子に接続する為の交叉結線用
ジャン・母線、■は線路側ケーブル1.と接続されるバ
ーチカル端子、ARRは線路側ケーブル11における異
常電圧および異常電流発生時に交換機を保護する避雷器
弾器(アレスタ)、Hは避雷器弾器ARRおよび局内側
ケーブルt2を介して交換機のネットワーク端子に接続
されるホリゾンタル端子である。
In Figure 1, EX is the telephone exchange, MDF is the main distribution board, tl is the line side cable that connects to the telephone or other party's equipment, tl is the line side cable, and JP is the line side cable connected to the network terminal of the exchange. Cross-connection jumper/busbar, ■ is the track side cable 1. ARR is a lightning arrester that protects the exchange in the event of an abnormal voltage or current occurring in the line side cable 11, and H is a network terminal of the exchange via the lightning arrester ARR and the local cable t2. This is a horizontal terminal connected to the

従来、加入者線および中継線等の線l1i8fIIケー
ブルを交換機に接続する場合は、線路側ケーブル21お
よび局内側ケーブルL2を主配線盤MDFのバーチカル
端子Vおよびホリゾンタル端子Hにそれぞれ接続した後
、ジャンパ線JPにてバーチカル端子■とホリゾンタル
端子Hとの間を交叉結線するのが一般的である。
Conventionally, when connecting line l1i8fII cables such as subscriber lines and trunk lines to an exchange, after connecting the line side cable 21 and the station side cable L2 to the vertical terminal V and horizontal terminal H of the main distribution board MDF, respectively, connect the jumper. It is common to cross connect the vertical terminal (2) and the horizontal terminal H using the line JP.

その理由を以下に示す。The reason is shown below.

1)線路側ケーブルに接続される電話機等の生起呼率は
その用途によシネ均一であり、例えばビジネス用又はリ
クエスト電話等非常に呼率の高いものと、一般家庭用等
極めて低いものとがある。
1) The call rate of telephones, etc. connected to the line-side cable is uniform depending on their use; for example, there are those with very high call rates, such as those used for business or request calls, and those with extremely low call rates, such as those used for general household use. be.

一方交換機側では、従来、ワイヤスプリングリV−、ク
ロスバスイッチあるいはこれらの小形化した部品等、機
械動作を含む部品で構成される為、部品動作の寿命の観
点から交換機全体にトラヒックが分散することが望まし
い。又サービスグレードの点からも特定のネットワーク
にトラヒックが集中すると、話中率が高くなるのでトラ
ヒック分散を計るのが必要である。これらの整合を行な
うのが主配線盤MOFであシ、呼率の異なる線路側ケー
ブルt1を交換機EXの各ネットワーク端子へ均一に接
続する為ジャン・母線JPにて交叉結線する0 11)線路側の布設計画と交換機側の増設計画とは、必
ずしも合致せず、線路側ケーブル数と局内側ケーブル数
とは常に不一致である。これらの整合の為にも予め両者
を一旦主配線盤MDFに接続しておき、必要時交叉結線
するのが便利である。
On the other hand, on the switching equipment side, conventionally it is composed of parts that involve mechanical movement, such as wire spring relays, crossbar switches, or miniaturized parts of these, so traffic is distributed throughout the switching equipment from the perspective of the lifespan of parts operation. is desirable. Also, from the point of view of service grade, if traffic is concentrated on a specific network, the busy rate will increase, so it is necessary to measure traffic distribution. The main distribution board MOF performs this matching, and in order to uniformly connect the line side cables t1 with different call rates to each network terminal of the exchange EX, they are cross-connected at the jumper/bus line JP. The fabric plan and the expansion plan on the exchange side do not necessarily match, and the number of cables on the line side and the number of cables on the station side always do not match. In order to match them, it is convenient to connect both to the main distribution board MDF in advance and cross-connect them when necessary.

111)又ステ、fパイステップ交換機、クロスバ交換
機等の場合は、ネットワークの端子位置と電話番号は固
定化されているものがある。その為加入者が移転した場
合、更に引き続き該加入者が同一電話番号を使用する場
合は、主配線盤MDFにて該電話番号の収容されている
ネットワークの端子位置と旧線路側端子との接続を移転
後の線路側端子へ変更する必要がある。この為にも主配
線盤MDFが必要となる。
111) Also, in the case of ST, f-step switch, crossbar switch, etc., the network terminal position and telephone number may be fixed. Therefore, if a subscriber moves, and if the subscriber continues to use the same telephone number, connect the terminal position of the network where the telephone number is accommodated to the old line side terminal on the main distribution board MDF. It is necessary to change the terminal to the track side terminal after the transfer. For this purpose as well, a main distribution board MDF is required.

以上説明した通シ電話交換機において主配線盤MDFは
重要な機能を持つが、その交叉結線作業は非常に繁雑と
なる。通常、主配線盤MDFのバーチカル端子Vとホリ
ゾンタル端子Hは平行して設置され局規模にもよるがそ
の長さは1’8m以上になる場合がある。この間の交叉
結線となる為最近端相互のノヤン・ぐ線から最遠端相互
のジャンノR線迄各種長さのノヤンノや線が交叉するこ
とになり最遠端の場合は18mのロングジャンパとなる
。又そのジャン・ぐ数量は加入者数が10000の場合
は10000P、20000の場合は2000−OPと
なシ更にその上にそれぞれ中継線のノヤン・母線が加わ
る。その為に、 1)ジャンパ線が輻棲し、かつ長大化する為作業性が低
下する。
Although the main distribution board MDF has an important function in the above-described telephone exchange, the cross-connection work is extremely complicated. Normally, the vertical terminals V and horizontal terminals H of the main distribution board MDF are installed in parallel, and depending on the scale of the station, the length may be 1'8 m or more. Since there is a cross-connection between these lines, wires and wires of various lengths will intersect, from the Noyan G line between the nearest ends to the Janno R line between the farthest ends, and in the case of the farthest end, it will be a long jumper of 18 m. . In addition, the jump quantity is 10,000P when the number of subscribers is 10,000, and 2,000-OP when the number of subscribers is 20,000.Furthermore, the Noyan bus of the trunk line is added on top of that. Therefore, 1) Jumper wires become crowded and long, reducing work efficiency.

11)加入者の移動等に伴なうジャン・ぐ線の撤去即ち
輻饋したジャンA?線の中から該ノヤン・母線を引抜く
ことによるジャンパ線被覆の損傷が発生するO 等の問題があった。
11) Removal of the jumper line due to the movement of subscribers, etc., which means the jumper A has become congested? There were problems such as damage to the jumper wire coating caused by pulling out the busbar from the wire.

(発明の目的) 本発明は上記欠点を除去する為に主配線盤を小群化して
モ・シーール構成とするものであシ、以下詳細に説明す
る。
(Object of the Invention) In order to eliminate the above-mentioned drawbacks, the present invention provides a mo-seal configuration in which the main distribution boards are grouped into small groups, and will be described in detail below.

(発明の構成) 本発明は電話交換機の主配線盤の小群化方式であって、
線路側ケーブルと対にて接続され該線路側ケーブルにお
ける異常電圧および異常電流発生時に交換機の保護をな
す避雷器弾器群と、該避雷器弾器群と各々対にて接続さ
れる複数の端子をマトリックス状に設ける第1の端子群
と、交換機のネットワーク端子と接続される複数の端子
をマトリックス状に設ける第2の端子群とから成る主配
線盤モジュールを複数個設けて主配線盤となし、前記第
1の端子群と前記第2の端子群との間は前記主配線盤モ
ジュールのマトリ、クスの各行方向に設けられたケーブ
ルガイドならびに前記主配線盤の側面に縦方向に設けた
ケーブルガイドを経由させてノヤンパ線接続することを
特徴とする主配線盤の小群化方式である。
(Structure of the Invention) The present invention is a small grouping system for the main distribution board of a telephone exchange,
A matrix of lightning arrester munitions that are connected in pairs to the line side cables and protects the switch when abnormal voltages and abnormal currents occur in the line side cables, and a plurality of terminals each connected to the lightning arrester munitions groups in pairs. A plurality of main distribution board modules are provided as a main distribution board, each of which includes a first group of terminals arranged in the shape of a matrix, and a second group of terminals connected to the network terminals of the exchange in the form of a matrix. Between the first terminal group and the second terminal group are cable guides provided in the direction of each row of the matrix and box of the main distribution board module, and cable guides provided vertically on the side surface of the main distribution board. This is a method of grouping the main distribution board into small groups, which is characterized by connecting the wires via the no-yamp wires.

(実施例) 近年、交換技術の進歩は著しいものがアシ、公知;通シ
従来の布線論理によるクロス・々交換機から蓄積制御プ
ログラムによる電子交換機へ移行し、更にアナログ系の
電子交換機からデイノタル系の電子交換機へ移行しつつ
ある。
(Example) In recent years, there have been remarkable advances in switching technology; it is well known that there has been a transition from cross-to-second switching based on conventional wiring logic to electronic switching based on storage control programs, and furthermore, from analog-based electronic switching to day-to-day switching. are transitioning to electronic exchanges.

ディジタル交換機の特徴を以下に説明する。The features of the digital exchange will be explained below.

1)蓄積制御プログラム交換機は公知の通シネットワー
ク上の端子位置と端子に与えられる電話番号との対応は
蓄積制御プログラムと共に局データとして記憶装置に蓄
えられておシ、この局データの内容を交換機と保守者と
の通信手段であるタイプライタから操作することによ多
自由に変更することができる。
1) The storage control program exchanger stores the correspondence between the terminal position on the known communication network and the telephone number given to the terminal as station data together with the storage control program in the storage device, and the contents of this station data are stored in the exchanger. This can be changed freely by operating a typewriter, which is the means of communication between the company and the maintenance personnel.

11)ディジタル交換機のネットワークは、予め与えら
れているハイウェイ内にあるタイムスロットの入替えで
交換が行なわれる為、リンクブロック等については強い
面がある。又交換の高速性が要求される為、集積回路お
よび半導体等で構成され寿命に関する動作頻度は全く無
視される。
11) Since the digital exchange network performs exchange by exchanging time slots within a predetermined highway, it is strong in terms of link blocks and the like. In addition, since high-speed replacement is required, it is constructed of integrated circuits, semiconductors, etc., and the frequency of operation with respect to its life is completely ignored.

上述の特徴は公知のものである為特に詳説しない。Since the above-mentioned features are well known, they will not be described in detail.

本発明はディジタル交換機の係る特徴に着眼し発明され
たもので以下図面を用いて詳細に説明する。
The present invention was invented by paying attention to the characteristics of digital switching equipment, and will be described in detail below with reference to the drawings.

第2図は本発明の実施例を示す説明図であシ、Mo −
Mnは主配線盤モノー−ルを示し、同一モジュールが複
数個あることを示す。その細筒1図と同記号のものは第
1図に同じである。
FIG. 2 is an explanatory diagram showing an embodiment of the present invention.
Mn indicates the main distribution board monole, and indicates that there are multiple identical modules. Those with the same symbols as in Figure 1 of the thin tube are the same as in Figure 1.

さて、第2図において線路側ケーブルt1は避雷器弾語
ARRの一方の端子側に接続され、避雷器弾語ARRの
他端を介してバーチカル端子Vに接続される。一方ホリ
シンタル端子Hは局内側ケーブルt2にて直接交換機の
図示しないネットワーク端子に接続される。これは各主
配線盤モノーールMo = Mnについて同一構成であ
るので主配線盤モノー−ルMo以外は詳細図示を省略し
である。線路側ケーブルを交換機のネットワーク端子へ
接続する場合は各主配線盤モジーールMo % Ml毎
に各々バーチカル端子Vとホリゾ/タル端子Hとをジャ
ンパ線JPにて交叉結線する。各主配線盤モノーールM
O〜Mnの端子容量は特に図示してないが、任意に構成
することができる。
Now, in FIG. 2, the line side cable t1 is connected to one terminal side of the lightning arrester bullet ARR, and is connected to the vertical terminal V via the other end of the lightning arrester bullet ARR. On the other hand, the horizontal terminal H is directly connected to a network terminal (not shown) of the exchange via an internal cable t2. Since this is the same configuration for each main distribution board monole Mo=Mn, detailed illustration of the parts other than the main distribution board monole Mo is omitted. When connecting the line-side cable to the network terminal of the exchange, cross-connect the vertical terminal V and horizontal/tal terminal H of each main distribution panel module Ml using jumper wires JP. Each main distribution board monole M
Although the terminal capacitances of O to Mn are not particularly illustrated, they can be configured arbitrarily.

例えば公知の加入者回路の場合は、1ノぐッヶーノに8
回路、即ち8加入者相邑の回路を有し、さらに16ノや
2ケージで1モノー−ルを構成している。本加入者回路
は公知である為特に図示しないが、この様な場合、七ジ
ーール単位にて局内ケーブルを布設する際は、8回路×
16・ぐッケージー128Pの局内ケーブルを使用する
のが適当である〇 一方線路側ケーブルt1は、加入者の増設に対処する為
局内側ケーブルt2の1〜2倍の端子容量が必要となる
ので最大256P相当の端子構成となる。又、避雷器弾
語ARRは交換機のネットワークに接続されている線路
側ケーブルt1に関してのみ使用すればよく、かつ経済
的であるので必要時挿入するプラグインクイノが望すし
い。本発明による主配線盤モノー−ルMoの外観図を第
3図に示す。
For example, in the case of a known subscriber circuit, 8
It has a circuit with 8 subscriber networks, and 16 cages and 2 cages constitute one monolith. This subscriber circuit is not particularly shown because it is publicly known, but in such a case, when laying the intra-office cable in units of seven circuits, 8 circuits x
16. It is appropriate to use the Gooky 128P internal cable. On the other hand, the line side cable t1 requires a terminal capacity that is 1 to 2 times that of the station internal cable t2 in order to cope with the addition of subscribers. The terminal configuration corresponds to a maximum of 256P. Further, since the lightning arrester ARR needs to be used only for the line side cable t1 connected to the exchange network and is economical, it is desirable to use a plug-in injector that can be inserted when necessary. FIG. 3 shows an external view of the main distribution board monole Mo according to the present invention.

第3図に於いて、7部はバーチカル端子部を示し、横方
向にバーチカル端子VQ〜Vi5の16端子を配列し、
該端子群を縦方向に16段搭載したものである。各バー
チカル端子は2端子で1ペア構成となっておシ、又、シ
ャン・ぐ部である先端はU溝構造の端子となっておシ、
ジャン・ぐ−線をU溝部へ圧入すること捉よシ容易に接
続できるようになっている。バーチカル端子部Vの裏面
側は各バーチカル端子対応に避雷器外器ノケットSがそ
れぞれ実装されている。避雷器外器ソケットsの一端は
線路側ケーブルt1との接続用であり、他端子はプリン
ト印刷配線板Pを介してバーチカル端子■0〜V15に
接続されている。以上の構成は公知の技術で可能である
為特に図示しない。
In Fig. 3, part 7 indicates a vertical terminal part, in which 16 terminals of vertical terminals VQ to Vi5 are arranged in the horizontal direction.
The terminal groups are arranged in 16 stages in the vertical direction. Each vertical terminal is configured as a pair of two terminals, and the tip, which is the shank part, has a U-groove structure.
The jump wire can be easily connected by press-fitting it into the U-groove. On the back side of the vertical terminal portion V, lightning arrester outer pockets S are mounted respectively corresponding to the vertical terminals. One end of the lightning arrester outer socket s is for connection to the line side cable t1, and the other terminal is connected to the vertical terminals 0 to V15 via the printed wiring board P. The above configuration is not particularly illustrated because it is possible with known technology.

H部はホリゾンタル端子部を示し、端子の配列および端
子容量はバーチカル端子部■に同様である。尚、ホリゾ
ンタル端子部Hの裏面は、局内側ケーブルt2接続用の
端子が□ホリゾンクル端子HO−H15対応に配列され
てお9、前面は前記、U溝タイプのジャン・母部である
。各ホリゾンタル端子HO〜H15は上下の2端子で1
−2ア構成となる。局内側ケーブルt2接続用の端子と
ジャンパ部は各々1対1にてプリント印刷配線板Pにょ
シ接続されている。A几Rは避雷器弾語(アレスタ)で
バーチカル端子VO−V15対応に設けられている避雷
器外器ソケットSへ各々挿入される。線路側ケーブルL
lは横方向に16P毎に編出されケーブルホールCHを
経由して前記避雷器外器ソケットの一端に接続される。
The H section indicates the horizontal terminal section, and the terminal arrangement and terminal capacitance are the same as the vertical terminal section (2). It should be noted that on the back side of the horizontal terminal section H, terminals for connecting the cable t2 inside the station are arranged corresponding to the □ horizontal terminals HO-H15 9, and the front side is the aforementioned U-groove type jump/mother section. Each horizontal terminal HO to H15 is one upper and lower two terminal.
-2A configuration. The terminals for connecting the cable t2 inside the station and the jumper portion are connected to the printed circuit board P in a one-to-one manner. A-R is a lightning arrester and is inserted into a lightning arrester outer socket S provided corresponding to the vertical terminals VO-V15. Track side cable L
L is laid out every 16P in the horizontal direction and connected to one end of the lightning arrester outer socket via the cable hole CH.

CI−Iはケーブルホールであシ、バーチカル端子VO
〜Vl、5の下部はジャンパ線JPの通路、避雷器外器
ソケッ)Sの下部は線路側ケーブル用のケーブル通路で
ある。
CI-I has a cable hole, vertical terminal VO
The lower part of ~Vl, 5 is a passage for the jumper wire JP, and the lower part of S is the cable passage for the line side cable.

又CRは縦方向上、下問のジャンパ線に使用する整線金
具としてのケーブルリングである。
CR is a cable ring used as a wire adjustment fitting for vertically upper and lower jumper wires.

本発明による主配線盤モノー−ルMo ”= Mnの端
子配列は、バーチカル端子部■およびホリゾンタル端子
部Hとも横方向に前記加入者回路2・ぐソケーノ分(1
6加入者相当)配列し、縦方向はこれらを16段配列し
、合計256加入者分の線路側ケーブル1.および局内
側ケーブルt2を収容することができる。この様な端子
配列は加入者回路側との対応を容易にしている。尚、前
述した様に局内側ケーブルt2の端子容量は、サービス
開始当初は前記実装分の凭でよい。従って残り外端子は
将来の為の予備となる。例えば任意の主配線盤モジュー
ルMo = Mnに接続されている線路側ケーブルの加
入者端末が新規端末となった場合、該新規端末に適合す
る新規加入者回路または新規交換機のネットワーク端子
と前記残シ残端子間に局内側ケーブルを追加布設し、該
当するホリゾンタル端子Hおよびバーチカル端子7間を
ジャンパすればよく、容易に新規サービスを提供するこ
とができる。ジャン・や線JPの接続方法は横方向−列
内のジャンパの場合は各段に設けられたケーブルホール
CHを経由してバーチカル端子V O−V 、I 5と
ホリゾンタル端子HO〜H] 5該当端子間を接続する
。各端子の先端はU溝構造の端子となっておシその接続
はシャン・ぐ線をU溝部へ圧入することにより接続され
る。又、異なる段の端子間を接続する場合は前記ケーブ
ルホールCHの他、ケーブルリングCRを介して縦方向
の整線を行なって接続する。第3図に於いてはケーブル
リングCRは1個のみ示しであるが実際は主配線盤モノ
ー−ルの左右に各々複数個設けられる。
The terminal arrangement of the main distribution board monometer Mo''=Mn according to the present invention is such that both the vertical terminal section (■) and the horizontal terminal section H are arranged horizontally for the subscriber circuit 2.
(equivalent to 6 subscribers), and these are arranged in 16 stages in the vertical direction, and the line side cable 1. for a total of 256 subscribers is arranged. and an intra-office cable t2 can be accommodated. Such a terminal arrangement facilitates correspondence with the subscriber circuit side. As mentioned above, the terminal capacitance of the cable t2 inside the station may be the same as the amount of the above-mentioned mounting at the beginning of the service. Therefore, the remaining external terminals will be reserved for future use. For example, if a subscriber terminal on the line side cable connected to an arbitrary main distribution board module Mo = Mn becomes a new terminal, the network terminal of the new subscriber circuit or new exchange compatible with the new terminal and the remaining system A new service can be easily provided by simply installing an additional in-office cable between the remaining terminals and placing a jumper between the corresponding horizontal terminal H and vertical terminal 7. The connection method for jumpers and wires JP is horizontal - in the case of jumpers in a row, connect them to vertical terminals VO-V, I5 and horizontal terminals HO to H] via the cable holes CH provided at each stage. Connect between terminals. The tip of each terminal is a terminal with a U-groove structure, and the connections are made by press-fitting the shunt wire into the U-groove. Furthermore, when connecting terminals on different stages, the connections are made by aligning the wires in the vertical direction through the cable ring CR in addition to the cable hole CH. In FIG. 3, only one cable ring CR is shown, but in reality, a plurality of cable rings CR are provided on each side of the main distribution board monole.

第4図は主配線盤モジュールを架に搭載した場合の実施
例である。第4図においてFは架枠、MO−M7は主配
線盤モソーールを示し、その他の記号は第3図と同じも
のである。
FIG. 4 shows an embodiment in which the main distribution board module is mounted on a rack. In FIG. 4, F indicates the frame, MO-M7 indicates the main wiring board Mosor, and other symbols are the same as in FIG. 3.

第4図に示す主配線盤の場合は局内側ケープ/L−とじ
て128PX8モジュール搭載しているので1024、
Pの局内側ケーブルを収容することができることになる
。同様に線路側ケーブルは256P×8モノニール−2
048P分のケーブルを収容する。その交叉結線の範囲
はモジュールを単位することはもちろんのこと、架単位
迄拡大して結線できることはもちろん言うまでもない。
In the case of the main distribution board shown in Figure 4, it is equipped with a 128PX8 module with the inside cape/L- closed, so 1024,
This means that P's internal cables can be accommodated. Similarly, the line side cable is 256P x 8 monoyl-2
Accommodates 048P of cables. Needless to say, the range of cross-connection can be extended not only to each module, but also to each frame.

又第3図の説明では避雷器外器ARRを線路側ケーブル
1゜に接続した場合について説明したが、局内側ケーブ
ルt2に接続させることも容易に考えられる。
Further, in the explanation of FIG. 3, a case has been described in which the lightning arrester outer device ARR is connected to the line side cable 1°, but it is easily possible to connect it to the station side cable t2.

この場合第3図に示すバーチカル端子Vの端子群とホリ
ゾンタル端子Hの端子群との実装を左右入替えるのも簡
単な方法である。
In this case, a simple method is to interchange the mounting of the terminal group of the vertical terminals V and the terminal group of the horizontal terminals H shown in FIG. 3, left and right.

以上説明したように、本実施例によれば、ソヤンノP作
業がモジュール単位又は架単位で行なうことができ、ノ
ヤンノや線の輻績、長大化なしに作業することができ、
従来における問題を解決するこができる。又、ジャンパ
作業はU溝端子への圧入であシ、作業性がよく、更にジ
ャン・ぐ線はケーブルホールおよびケーブルリングを介
して整線されるので美観上も優れている。
As explained above, according to this embodiment, the SoyannoP work can be performed on a module-by-module or rack-by-frame basis, and the work can be performed without making the Noyanno or line convergent or elongated.
It is possible to solve problems in the past. Further, the jumper work is performed by press-fitting the jumper into the U-groove terminal, resulting in good workability.Furthermore, since the jumper wires are arranged through the cable hole and the cable ring, the appearance is also excellent.

(発明の効果) 本発明による主配線盤の小群化方式では、主配線盤をモ
ジー一層単位にて構成している為、ジャン・ぞ線の輻軽
、長大化なくして作業性がよく、更に主配線盤モジュー
ルの端子容量は交換機側の事情に合わせて構成すること
が可能でちゃ、作業性を損わず容易に将来の機能追加が
行える利点を有する。
(Effects of the Invention) In the main distribution board subgroup system according to the present invention, the main distribution board is constructed in single-layer modular units, so workability is improved by reducing the congestion and lengthening of the jumper wires. Furthermore, the terminal capacitance of the main distribution board module can be configured according to the circumstances of the exchange, which has the advantage that future functions can be easily added without impairing workability.

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

第1図は従来の主配線盤の接続構成図、第2図は本発明
の実施例の接続構成図、第3図は本発明、の実施例によ
る主配線盤モジュールMOの外観図、第4図は主配線盤
モノー−ルを架に搭載して構成された主配線盤の外観図
を示す。 1、・・・線路側ケーブル、t2・・・局内側ケーブル
、ARR・・・避雷器外器、■・・・バーチカル端子、
H・・・ホリシンタル端子、MO〜Mn・・・主配線盤
モジュール、EX・・・電話交換機、S・・・避雷器弾
儒用ンケ、ト、CH・・ケーブルホール、CR・・・ケ
ーブルリング、J′P・・・ジャン・ぐ線、F・・・架
枠0特許出願人 沖電気工業株式会社 日本電信電話公社 第1頁の続き ≦ 0発 明 者 藤 岡 信 照 武蔵野市緑町3丁目無
通信研究所内 )番11号 日本電信電話公社武蔵野型)番11号 日
本電信電話公社武蔵野型−玉へ7−
FIG. 1 is a connection configuration diagram of a conventional main distribution board, FIG. 2 is a connection configuration diagram of an embodiment of the present invention, FIG. 3 is an external view of a main distribution board module MO according to an embodiment of the present invention, and FIG. The figure shows an external view of the main distribution board, which is constructed by mounting main distribution board monols on a rack. 1,...Line side cable, t2...Station side cable, ARR...Lightning arrester outer device, ■...Vertical terminal,
H...Horishintal terminal, MO~Mn...Main distribution board module, EX...Telephone exchange, S...Lightning arrester connection, G, CH...Cable hole, CR...Cable ring, J'P... Jean line, F... Frame 0 Patent applicant Oki Electric Industry Co., Ltd. Nippon Telegraph and Telephone Public Corporation Continued from page 1 ≦ 0 Inventor Nobuteru Fujioka 3-chome Midoricho, Musashino City None Communication Research Institute) No. 11 Nippon Telegraph and Telephone Public Corporation Musashino Type) No. 11 Nippon Telegraph and Telephone Public Corporation Musashino Type - Tamahe 7 -

Claims (1)

【特許請求の範囲】[Claims] 電話交換機の主配線盤の小群化方式であって、線路側ケ
ーブルと対にて接続され該線路側ケーブルにおける異常
電圧および異常電流発生時に交換機の保護をなす避雷器
弾器群と、該避雷器弾器群と各々対にて接続される複数
の端子をマトリックス状に設ける第1の端子群と、交換
機のネットワーク端子と接続される複数の端子をマトリ
ックス状に設ける第2の端子群とから成る主配線盤モノ
ー−ルを複数個設けて主配線盤となし、前記第1の端子
群と前記第2の端子群との間は前記主配線盤モジュール
のマトリックスの各行方向に設けられたケーブルガイド
ならびに前記主配線盤の側面に縦方向に設けたケーブル
ガイドを経由させてジャン・ぐ線接続することを特徴と
する主配線盤の小群化方式。
A small group system for the main distribution board of a telephone exchange, which includes a group of lightning arresters that are connected in pairs to a line-side cable and protects the exchange when abnormal voltages and abnormal currents occur in the line-side cable, and the lightning arrester shell. A main terminal group consisting of a first terminal group in which a plurality of terminals are arranged in a matrix to be connected to the network terminals of the exchange, and a second terminal group in which a plurality of terminals to be connected to the network terminals of the exchange are arranged in a matrix. A plurality of distribution board monoles are provided to form a main distribution board, and between the first terminal group and the second terminal group are cable guides provided in the direction of each row of the matrix of the main distribution board module; A small grouping method for main distribution frames, characterized in that jump wires are connected via cable guides provided vertically on the side surfaces of the main distribution frames.
JP15907483A 1983-09-01 1983-09-01 Small grouping system of main distribution board Pending JPS6052191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15907483A JPS6052191A (en) 1983-09-01 1983-09-01 Small grouping system of main distribution board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15907483A JPS6052191A (en) 1983-09-01 1983-09-01 Small grouping system of main distribution board

Publications (1)

Publication Number Publication Date
JPS6052191A true JPS6052191A (en) 1985-03-25

Family

ID=15685646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15907483A Pending JPS6052191A (en) 1983-09-01 1983-09-01 Small grouping system of main distribution board

Country Status (1)

Country Link
JP (1) JPS6052191A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759057A (en) * 1987-06-01 1988-07-19 Porta Systems Corp. Telephone modular distributing frame

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951803A (en) * 1972-09-19 1974-05-20
JPS5111006A (en) * 1974-07-19 1976-01-28 Tokico Ltd
JPS552794U (en) * 1978-06-22 1980-01-09
JPS5554066U (en) * 1978-10-05 1980-04-12
JPS55105466A (en) * 1979-02-07 1980-08-13 Nec Corp Exchange system
JPS55114093A (en) * 1979-02-26 1980-09-03 Hitachi Ltd Main distributing board rack
JPS55159687A (en) * 1979-05-31 1980-12-11 Nec Corp Wiring system for main distribution board

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4951803A (en) * 1972-09-19 1974-05-20
JPS5111006A (en) * 1974-07-19 1976-01-28 Tokico Ltd
JPS552794U (en) * 1978-06-22 1980-01-09
JPS5554066U (en) * 1978-10-05 1980-04-12
JPS55105466A (en) * 1979-02-07 1980-08-13 Nec Corp Exchange system
JPS55114093A (en) * 1979-02-26 1980-09-03 Hitachi Ltd Main distributing board rack
JPS55159687A (en) * 1979-05-31 1980-12-11 Nec Corp Wiring system for main distribution board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759057A (en) * 1987-06-01 1988-07-19 Porta Systems Corp. Telephone modular distributing frame

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