JP3623595B2 - Communication device protector - Google Patents

Communication device protector Download PDF

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Publication number
JP3623595B2
JP3623595B2 JP11948996A JP11948996A JP3623595B2 JP 3623595 B2 JP3623595 B2 JP 3623595B2 JP 11948996 A JP11948996 A JP 11948996A JP 11948996 A JP11948996 A JP 11948996A JP 3623595 B2 JP3623595 B2 JP 3623595B2
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Japan
Prior art keywords
line
station
predetermined number
terminal
connection conductor
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JP11948996A
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Japanese (ja)
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JPH09284812A (en
Inventor
稔 高木
隆男 井上
康祐 日置
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Nippon Telegraph and Telephone Corp
Tokyo Communication Equipment Manufacturing Co Ltd
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Nippon Telegraph and Telephone Corp
Tokyo Communication Equipment Manufacturing Co Ltd
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Description

【0001】
【発明の技術分野】
本発明は、通信回線に誘導あるいは混蝕等によって侵入してくる過電圧・過電流が通信機器に流入するのを防止し、かつ通信回線の線路又はその線路に接続されるジャンパ線側の成端処理と局内施設への出力端子接続処理を能率的に行う通信機器用保安器に関するものである。
【0002】
【従来の技術】
図7は従来の通信機器用保安器とサブモジュールの組立平面図である。図において、1はプリント配線板、2は外線入力端子として用いられるUスリット形端子であり、プリント配線板1に半田付けされ、ジャンパ線により外線側へのジャンパ通線ユニット5を通して接続されるものである。3,8はフレーム、4は通信機側へ接続されるコネクタ、6は保安素子として用いられる半導体素子、7は試験弾器ユニットである。
【0003】
このように従来の通信機器用保安器は、複数個の半導体素子をプリント配線板に半田付けにより取付けており、プリント配線板当たり例えば8回線を単位とする構成をとっている。
【0004】
【発明が解決しようとする課題】
しかし、通信回線を保安器に収容して使用中に、そのうちの1回線にでも保安器素子が保有している機能規格以上の過電圧・過電流が侵入して来たときには、保安器素子の破壊によりショ−トモ−ドとなって通信機器は保護されるが、保安器素子そのものは自然復旧能力がなく、回線障害の状態と成る。
従って、破壊された保安器素子を取り替える必要が生じ、1個の保安器素子の取替えであってもプリント配線板単位で取替えなければならないため、同配線板に収容されている良好な他回線にも支障を及ぼし、かつ取替えのためにはユ−ザ−の了解や配線の付け替え等の煩雑な作業が必要となる。
【0005】
本発明の目的は、保安器を各素子単位で挿し抜き可能な形式にすることによって、取替えを簡単にして作業性を格段に向上させ、かつプリント配線板を使用しない構成により、経済性を高めるとともに配線回路における電流耐量及び伝送特性(対地間静電容量等)の向上を図った通信機器用保安器を提供することにある。
【0006】
【課題を解決するための手段】
この目的を達成するために、本発明の通信機器用保安器は、線路又はジャンパ線の如き線路側ラインを引込み接続する線路側端子局内施設に接続される局内側ラインを接続する局内側端子とが形成された所定数の接続導体と、接地導体に接続される所定数の接地端子と、前記接続導体と前記接地導体間に過電圧過電流防護素子として用いられる所定数の半導体素子とを備えた通信機器用保安器であつて、
前記接続導体は、前記ラインの各回線のライン線毎に、前記線路側では前記線路側端子として該接続導体の端部に上下二重のUスリット端子が形成され、前記局内側では前記局内側端子として該接続導体の端部に下段はUスリット端子が形成され上段は該接続導体の中間部に半導体素子用ジャックが形成されるように一体形成されており、
前記所定数の接地端子が接地用ジャックに形成され、該接地用ジャックが前記局内側で前記半導体素子用ジャックと所要間隔で並置された状態で該接地端子と前記接続導体とを相互に絶縁するように収容するための前記線路側の第一筐体と前記局内側の第二筐体とが相互結合されており、
前記局内側の第二筐体には、前記所定数の半導体素子の各端子が前記半導体素子用ジャックと前記接地用ジャックとに挿入された状態で該前記所定数の半導体素子をそれぞれ収容する所定数の収容孔が設けられた構成を有している。
【0007】
前記接続導体は、細長い短冊型をなし両端部に前記上下二重のUスリット端子の下方と前記下段のUスリット端子とがそれぞれ形成された第一の接続導体片と、一端部に前記上下二重のUスリット端子の上方が形成され他端部に前記半導体素子用ジャックが形成された第二の接続導体片と、前記第一の接続導体片と前記第二の接続導体片とを相連結する連結導体とを、平板材料からの打ち抜き成形により一体形成することができる。
前記所定数の局内側端子には示名条片が設けられ、該示名条片は前記所定数の半導体素子をそれぞれ前記所数の収容孔に収容した状態で脱落を防止する機能をも兼ねさせるように形成することができる。
【0008】
【発明の実施の形態】
本発明に係る通信機器用保安器では、線路又はその線路に接続されるジャンパ線が線路側端子に収容される。局内側端子には、交換機等の局内施設への局内側ラインが収容される。端子にはUスリット端子を用いたので、収容又は取外し作業には半田処理が全く不要である。半導体素子は個別に差込み差し換えができるので、落雷による障害時における半導体素子の取換えには、他回線へ瞬断等の障害の恐れは全くない。
【0009】
【実施例】
以下本発明の実施例について説明する。
図1は本発明による通信機器用保安器100の実施例を示す斜視図であり、線路側端子23を有する第一筐体21と、局内側端子24を有する第二筐体22とが相互結合された状態を示している。25は線路側示名条片、26は局内側示名条片である。30は半導体保安素子である。
【0010】
図2は、局内側示名条片26を局内側端子24から取外した状態を示している。27は図示しない取付架にこの通信機器用保安器100を取付けるための取付部であり、取付け孔28にねじ29を通して取付けられ、接地接続も行われる。半導体保安器30は、取外した状態で示されているように、後述のジャック部に挿入接続されるピン端子を有している。
【0011】
図3は、本発明による通信機器用保安器100の構成例を示すもので、(a)は平面図、(b)は正面図、(c)は背面図、(d)は左側面図、(e)は右側面図である。(c)から理解されるように、二個の回路で1回線を形成し、合計8回線を収容する場合を示している。右側面図(e)で点線で示すように後述の接続導体31が収容されている。
【0012】
図4は、本発明による通信機器用保安器100の内部構成の一部開放表示を含む斜視図であり、図5は、この通信機器用保安器100内に収納取付けされている接続導体31(a)、接触導体32(b)及び半導体保安素子30(c)である。本発明の通信機器用保安器100は、 線路又はジャンパ線の如き線路側ラインを引込み接続する所定数の線路側端子23と、局内施設に接続される局内側ラインを引込み接続する所定数の局内側端子24と、接地導体32−2に接続される所定数の接地端子32−1と、前記線路側端子と前記局内側端子との間に接続される所定数の接続導体31と、該接続導体と前記接地導体間に過電圧過電流防護素子として用いられる所定数の半導体素子30とを備えている。
【0013】
接続導体31は、図3(c)に示されている局内側ライン,線路側ラインの各回線(0,1,2,...7)のライン線(図ではA又はB)毎に、図5(a)に示すように、線路側では線路側端子23として接続導体(第一の外線側端子31−1−1,第二の外線側端子31−2−1)の端部に上下二重のUスリット端子(U1a1,U1a2)が形成され、前記局内側では局内側端子24として該接続導体の端部に下段(第一の内線側端子31−1−2)はUスリット端子U2aが形成され上段(第二の内線側端子31−2−2)は該接続導体の中間部に半導体素子用ジャック(Ja1)が形成されるように一体形成されている。
すなわち、前記接続導体31は、細長い短冊型をなし両端部に前記Uスリット端子(U1a2,U2a)が形成された第一の接続導体片31−1と、一端部に前記Uスリット端子(U1a1)が形成され他端部に前記半導体素子用ジャック(Ja1)が形成された第二の接続導体片31−2と、第一の接続導体片と第二の接続導体片とを相連結する第一,第二の連結導体31−3−1,31−3−2とを、例えば、平板材料からの打ち抜き成形により一体形成することができる。
【0014】
図5(b)に示すように、前記所定数(図では、2個×8回線分の計16個)の接地端子32−1が接地用ジャック(Ja2)に形成されて、接地導体基部32−2に共通接続され、接地部32−3で接地される構造である。接地用ジャック(Ja2)が、図4に示すように、前記局内側で前記半導体素子用ジャック(Ja1)と所要間隔で並置された状態で該接地端子と前記接続導体とを相互に絶縁するように収容するための前記線路側の第一筐体21と前記局内側の第二筐体22とが相互結合されている。
前記局内側の第二筐体22には、前記所定数の半導体素子30の各端子が前記半導体素子用ジャック(Ja1)と前記接地用ジャック(Ja2)とに挿入された状態で該前記所定数の半導体素子30をそれぞれ収容するように隔壁33−2で区分された所数の収容孔(第一の内線側端子収容孔33−1,第二の内線側端子収容孔33−3,接地ジャック収容孔33−4)が設けられている。
【0015】
図6は、本発明による通信機器用保安器を実用した場合の接続状態を示す回路図であり、L1a,L1bは線路側ライン、S1a,S1bは切り分け端子、J1a,J1bはジャンパ線、U1a1,U1b1,U2a,U2b,U3a,U3b,U4a,U4bはUスリット端子、Ja1,Ja2,Jb1,Jb2は半導体保安器用ジャック、ARR1a,ARR1bは半導体保安器、C1a,C1bは局内側ライン、Gは接地である。MDFは本配線盤を形成しており、本発明による通信機器用保安器100は(a)に示す配置関係で使用される。(b)は、本発明に係わる通信機器用保安器100の部分のみを分かり易く示したものである。
【0016】
【発明の効果】
以上詳細に説明したように、本発明の通信機器用保安器は、前記の構成により、次の如き効果を得ることができる。
(1)保安器の素子を1回線単位で挿し抜きが可能となったので、保安器素子が故障しても、取替え時に他の回線に支障を与えることが無くなった。 特に、最近は高速デジタル回線が増加しているため、取り替え時に回線が一時中断する旨の了解をユ−ザから得ることが困難である場合があるが、そのような折衝手続の必要が無くなる。
(2)従来製品のサブモジュ−ル単位で取り替えるときにはジャンパ配線及びケ−ブルコネクタの取外しと取替え後の配線取付け・確認試験等の作業が無くなり、回線によっては従来必要であった深夜作業の実施の必要性が無くなる。
(3)プリント配線板を用いるときには回路のパタ−ン設計で電流耐量・伝送特性(対地間静電容量等)を考慮する必要があったが、その必要が無くなった。
従って、取替え時間の短縮と作業性の向上が得られ、その経済的効果は極めて大である。
【図面の簡単な説明】
【図1】本発明による通信機器用保安器の構成例を示す斜視図である。
【図2】本発明による通信機器用保安器の構成例を示す斜視図である。
【図3】本発明による通信機器用保安器の構成例を示す平面図(a),正面図(b),背面図(c),左側面図(d),右側面図(e)である。
【図4】本発明による通信機器用保安器の内部構成の一部開放表示を含む斜視図である。
【図5】本発明に用いる接続導体素子(a),接地導体素子(b),半導体保安素子(c)の各例を示す斜視図である。
【図6】本発明による通信機器用保安器の使用状態を説明するための回路図である。
【図7】従来の通信機器用保安器の1例を示す平面図である。
【符号の説明】
1 プリント配線板
2 Uスリット端子
3 フレーム
4 コネクタ
5 ジャンパ通線ユニット
6 半導体素子
7 試験弾器ユニット
8 フレーム
21 第一筐体
22 第二筐体
23 線路側端子
24 局内側端子
25 線路側示名条片
26 局内側示名条片
27 取付け部
28 取付け孔
29 取付けねじ
30 半導体保安素子
31 接続導体
31−1 第一の接続導体片
31−1−1 第一の外線側端子
31−1−2 第一の内線側端子
31− 第二の接続導体片
31−2−1 第二の外線側端子
31−2−2 第二の内線側端子
31−3−1 第一の連結導体
31−3−2 第の連結導体
32 接地導体
32−1 接地ジャック
32−2 接地導体基部
32−3 接地部
33−1 第一の内線側端子収容孔
33−2 隔壁
33−3 第二の内線側端子収容孔
33−4 接地ジャック収容孔
100 本発明の保安器
L1a,L1b 外線側ライン
S1a,S1b 切り分け端子
J1a,J1b ジャンパ線
U1a1,U1a2,U1b1,U1b2,U2a,U2b,U3a,U3b,U4a,U4b Uスリット端子
Ja1,Ja2,Jb1,Jb2 半導体保安器用ジャック
ARR1a,ARR1b 半導体保安器
C1a,C1b 局内側ライン
G 接地
MDF 本配線盤
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention prevents an overvoltage / overcurrent that enters a communication line by induction or intrusion, etc. from flowing into the communication device, and terminates the line of the communication line or the jumper line connected to the line. The present invention relates to a communication device protector that efficiently performs processing and output terminal connection processing to a station facility.
[0002]
[Prior art]
FIG. 7 is an assembly plan view of a conventional communication device protector and submodule. In the figure, 1 is a printed wiring board, and 2 is a U-slit terminal used as an external line input terminal, which is soldered to the printed wiring board 1 and connected through a jumper wiring unit 5 to the external line side by a jumper line. It is. 3 and 8 are frames, 4 is a connector connected to the communication device side, 6 is a semiconductor element used as a security element, and 7 is a test ammunition unit.
[0003]
As described above, the conventional protector for communication equipment has a configuration in which a plurality of semiconductor elements are attached to a printed wiring board by soldering, for example, in units of 8 lines per printed wiring board.
[0004]
[Problems to be solved by the invention]
However, when a communication line is housed in a protector and an overvoltage / overcurrent exceeding the functional standard possessed by the protector element enters one of the lines, the protector element is destroyed. Thus, the communication device is protected in a short mode, but the protector element itself does not have a natural recovery capability and is in a line failure state.
Therefore, it is necessary to replace the destroyed protector element, and even if one protector element is replaced, it must be replaced in units of printed wiring boards. However, complicated operations such as user approval and wiring replacement are required for replacement.
[0005]
The object of the present invention is to make the protector a form that can be inserted and removed in units of elements, thereby simplifying the replacement and greatly improving workability, and improving the economy by using a configuration that does not use a printed wiring board. Another object of the present invention is to provide a communication device protector that improves the current resistance and transmission characteristics (such as capacitance to ground) in a wiring circuit.
[0006]
[Means for Solving the Problems]
To this end, the protective device for telecommunications equipment of the present invention connect the station side line connected to such line-side line of the line-side or jumper wire line roadside terminal and station facilities you pull connection a station-side terminal and the connecting conductor of a predetermined number are formed, and a predetermined number of ground terminals connected to the ground conductor, a predetermined number of semiconductor device used as an overvoltage overcurrent protective element between the connection conductor and the ground conductor A communication device protector equipped with
The connection conductor, for each line wire for each line of said line, said at line side end of the connecting conductor vertical double U-slit terminal is formed as the line-side terminals, wherein the station inside the said station inside As a terminal, the U-slit terminal is formed at the lower end of the connection conductor, and the upper stage is integrally formed such that a semiconductor element jack is formed at the intermediate portion of the connection conductor.
The predetermined number of ground terminals are formed in a grounding jack, and the grounding terminal and the connection conductor are insulated from each other in a state where the grounding jack is juxtaposed with the semiconductor element jack inside the station at a required interval. The first housing on the line side for accommodating the second housing and the second housing inside the station are mutually coupled,
The second housing inside the station has a predetermined number for accommodating the predetermined number of semiconductor elements in a state where the terminals of the predetermined number of semiconductor elements are inserted into the semiconductor element jack and the grounding jack, respectively. It has a configuration in which several accommodation holes are provided.
[0007]
The connection conductor has a long and narrow strip shape, and has a first connection conductor piece formed at both ends with a lower portion of the upper and lower double U-slit terminals and the lower U-slit terminal, and the upper and lower portions at one end. Phase connection of the second connection conductor piece formed above the heavy U-slit terminal and having the semiconductor element jack formed at the other end, the first connection conductor piece and the second connection conductor piece The connecting conductor to be formed can be integrally formed by stamping from a flat plate material.
Wherein the predetermined number of station-side terminal is provided display name strips, also the該示name strip function to prevent falling out in the state of accommodating the semiconductor elements of the predetermined number in the accommodation hole of each of the plants constants It can be formed so as to be combined.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
In the communication device protector according to the present invention, the line or a jumper wire connected to the line is accommodated in the line side terminal. The station inner terminal accommodates a station inner line to a station facility such as an exchange. Since a U-slit terminal is used as the terminal, no soldering process is required for the housing or removing operation. Since the semiconductor elements can be individually inserted and replaced, there is no fear of a failure such as a momentary interruption to another line when replacing the semiconductor element in the event of a lightning failure.
[0009]
【Example】
Examples of the present invention will be described below.
FIG. 1 is a perspective view showing an embodiment of a communication device protector 100 according to the present invention, in which a first casing 21 having a line-side terminal 23 and a second casing 22 having a station inner terminal 24 are mutually coupled. It shows the state that was done. Reference numeral 25 is a line side indication strip, and 26 is a station inside indication strip. Reference numeral 30 denotes a semiconductor security element.
[0010]
FIG. 2 shows a state in which the station-internal label strip 26 is removed from the station-inside terminal 24. Reference numeral 27 denotes an attachment portion for attaching the communication device protector 100 to an attachment rack (not shown), which is attached to the attachment hole 28 through a screw 29 and is also grounded. As shown in the removed state, the semiconductor protector 30 has a pin terminal that is inserted and connected to a jack portion described later.
[0011]
FIG. 3 shows a configuration example of the communication device protector 100 according to the present invention, where (a) is a plan view, (b) is a front view, (c) is a rear view, (d) is a left side view, (E) is a right side view. As can be understood from (c), one circuit is formed by two circuits, and a total of eight circuits are accommodated. As shown by a dotted line in the right side view (e), a connection conductor 31 described later is accommodated.
[0012]
FIG. 4 is a perspective view including a partially opened display of the internal configuration of the communication device protector 100 according to the present invention. FIG. 5 shows the connection conductor 31 (housing and mounted in the communication device protector 100). a), contact conductor 32 (b) and semiconductor security element 30 (c). The communication device protector 100 according to the present invention includes a predetermined number of line-side terminals 23 for drawing in and connecting a line side line such as a line or a jumper line, and a predetermined number of stations for drawing in and connecting a station inner line connected to a station facility. An inner terminal 24, a predetermined number of ground terminals 32-1 connected to the ground conductor 32-2, a predetermined number of connection conductors 31 connected between the line side terminal and the station inner terminal, and the connection A predetermined number of semiconductor elements 30 used as overvoltage overcurrent protection elements are provided between the conductor and the ground conductor.
[0013]
The connection conductor 31 is provided for each line (A or B in the figure) of each line (0, 1, 2,... 7) of the station inner line and the line side line shown in FIG. As shown in FIG. 5A, on the line side, as the line side terminal 23, the connection conductors (first external line side terminal 31-1-1 and second external line side terminal 31-2-1) are vertically A double U-slit terminal (U1a1, U1a2) is formed, and the lower side (first extension side terminal 31-1-2) is provided as the U-slit terminal U2a at the end of the connecting conductor as the station-inside terminal 24 inside the station. The upper stage (second extension side terminal 31-2-2) is integrally formed so that the semiconductor element jack (Ja1) is formed in the middle part of the connection conductor.
That is, the connection conductor 31 has an elongated strip shape and the first connection conductor piece 31-1 having the U-slit terminals (U1a2, U2a) formed at both ends and the U-slit terminal (U1a1) at one end. The first connecting conductor piece 31-2, which is formed with the other end and the semiconductor element jack (Ja1) is formed, and the first connecting conductor piece and the second connecting conductor piece are phase-connected. The second connecting conductors 31-3-1 and 31-3-2 can be integrally formed by punching from a flat plate material, for example.
[0014]
As shown in FIG. 5B, the predetermined number (in the figure, a total of 16 pieces for 2 × 8 lines) of ground terminals 32-1 are formed on the grounding jack (Ja2), and the ground conductor base 32 is formed. -2 is commonly connected and grounded by the grounding part 32-3. As shown in FIG. 4, the grounding jack (Ja2) is arranged so as to insulate the grounding terminal and the connection conductor from each other while being juxtaposed with the semiconductor element jack (Ja1) at the required interval inside the station. The first housing 21 on the line side for housing in the second housing 22 and the second housing 22 inside the station are mutually coupled.
In the second housing 22 inside the station, the predetermined number of terminals of the predetermined number of semiconductor elements 30 are inserted into the semiconductor element jack (Ja1) and the grounding jack (Ja2). constant number of the receiving hole where it is divided by partition walls 33-2 to accommodate the semiconductor element 30, respectively (the first extension terminal accommodating hole 33-1, a second extension terminal accommodating hole 33-3, ground Jack accommodation holes 33-4) are provided.
[0015]
FIG. 6 is a circuit diagram showing a connection state when the communication device protector according to the present invention is put into practical use, L1a and L1b are line-side lines, S1a and S1b are cut-off terminals, J1a and J1b are jumper wires, U1a1, U1b1, U2a, U2b, U3a, U3b, U4a, U4b are U slit terminals, Ja1, Ja2, Jb1, Jb2 are semiconductor protector jacks, ARR1a, ARR1b are semiconductor protectors, C1a, C1b are office inner lines, and G is grounded It is. The MDF forms the present wiring board, and the communication device protector 100 according to the present invention is used in the arrangement relationship shown in FIG. (B) shows only the portion of the communication device protector 100 according to the present invention in an easy-to-understand manner.
[0016]
【The invention's effect】
As described above in detail, the communication device protector of the present invention can obtain the following effects by the above-described configuration.
(1) Since the elements of the protector can be inserted and removed in units of one line, even if the protector element breaks down, there is no longer any trouble in other lines at the time of replacement. In particular, since the number of high-speed digital lines has been increasing recently, it may be difficult for the user to obtain an understanding that the line is temporarily interrupted at the time of replacement, but the need for such negotiation procedures is eliminated.
(2) When replacing the sub-module unit of the conventional product, the work of removing the jumper wiring and cable connector and the wiring installation / confirmation test after the replacement are eliminated. There is no need.
(3) When using a printed wiring board, it is necessary to consider current withstand capability and transmission characteristics (such as capacitance to ground) in the circuit pattern design, but this is no longer necessary.
Therefore, the replacement time can be shortened and the workability can be improved, and the economic effect is extremely large.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a configuration example of a communication device protector according to the present invention.
FIG. 2 is a perspective view showing a configuration example of a communication device protector according to the present invention.
FIG. 3 is a plan view (a), a front view (b), a rear view (c), a left side view (d), and a right side view (e) illustrating a configuration example of a communication device protector according to the present invention. .
FIG. 4 is a perspective view including a partially opened display of the internal configuration of the communication device protector according to the present invention.
FIG. 5 is a perspective view showing examples of a connection conductor element (a), a ground conductor element (b), and a semiconductor security element (c) used in the present invention.
FIG. 6 is a circuit diagram for explaining a use state of a communication device protector according to the present invention.
FIG. 7 is a plan view showing an example of a conventional communication device protector.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Printed wiring board 2 U slit terminal 3 Frame 4 Connector 5 Jumper wiring unit 6 Semiconductor element 7 Test ammunition unit 8 Frame 21 First housing 22 Second housing 23 Line side terminal 24 Station inner side terminal 25 Line side designation Strip 26 Station-side indication strip 27 Mounting portion 28 Mounting hole 29 Mounting screw 30 Semiconductor security element 31 Connection conductor 31-1 First connection conductor strip 31-1-1 First outside line side terminal 31-1-2 the first extension terminal 31- 2 second connection conductor pieces 31-2-1 second external terminal 31-2-2 second extension terminal 31-3-1 first connecting conductors 31-3 -2 Second connecting conductor 32 Grounding conductor 32-1 Grounding jack 32-2 Grounding conductor base 32-3 Grounding section 33-1 First extension side terminal receiving hole 33-2 Bulkhead 33-3 Second extension side terminal Housing hole 33-4 Grounded jack Protector L1a of holes 100 present invention, L1b external side line S1a, S 1 b isolate terminals J1a, J1b jumper wire U1a1, U1a2, U1b1, U1b2, U2a, U2b, U3a, U3b, U4a, U4b U -slit terminal Ja1, Ja2, Jb1 , Jb2 Semiconductor protector jacks ARR1a, ARR1b Semiconductor protectors C1a, C1b Station inner line G Ground MDF Main wiring board

Claims (3)

線路又はジャンパ線の如き線路側ラインを引込み接続する線路側端子局内施設に接続される局内側ラインを接続する局内側端子とが形成された所定数の接続導体と、接地導体に接続される所定数の接地端子と、前記接続導体と前記接地導体間に過電圧過電流防護素子として用いられる所定数の半導体素子とを備えた通信機器用保安器であつて、
前記接続導体は、前記ラインの各回線のライン線毎に、前記線路側では前記線路側端子として該接続導体の端部に上下二重のUスリット端子が形成され、前記局内側では前記局内側端子として該接続導体の端部に下段はUスリット端子が形成され上段は該接続導体の中間部に半導体素子用ジャックが形成されるように一体形成されており、
前記所定数の接地端子が接地用ジャックに形成され、該接地用ジャックが前記局内側で前記半導体素子用ジャックと所要間隔で並置された状態で該接地端子と前記接続導体とを相互に絶縁するように収容するための前記線路側の第一筐体と前記局内側の第二筐体とが相互結合されており、
前記局内側の第二筐体には、前記所定数の半導体素子の各端子が前記半導体素子用ジャックと前記接地用ジャックとに挿入された状態で該前記所定数の半導体素子をそれぞれ収容する所定数の収容孔が設けられている
通信機器用保安器。
And a predetermined number of connecting conductors the station side line contact with the ting to station inside terminal formed to be connected to such line-side line of the line-side or jumper wire line roadside terminal and station facilities pull connection, a ground conductor A communication device protector comprising: a predetermined number of ground terminals connected to the same; and a predetermined number of semiconductor elements used as overvoltage overcurrent protection elements between the connection conductor and the ground conductor,
The connection conductor, for each line wire for each line of said line, said at line side end of the connecting conductor vertical double U-slit terminal is formed as the line-side terminals, wherein the station inside the said station inside As a terminal, a U-slit terminal is formed at the lower end of the connection conductor, and an upper stage is integrally formed so that a jack for a semiconductor element is formed at an intermediate portion of the connection conductor.
The predetermined number of ground terminals are formed on a grounding jack, and the grounding terminal and the connection conductor are insulated from each other in a state where the grounding jack is juxtaposed with the semiconductor element jack inside the station at a required interval. The first housing on the line side for accommodating the second housing and the second housing inside the station are mutually coupled,
The second housing inside the station has a predetermined number for accommodating the predetermined number of semiconductor elements in a state where the terminals of the predetermined number of semiconductor elements are inserted into the semiconductor element jack and the grounding jack, respectively. A communication device protector provided with a number of accommodation holes.
前記接続導体は、細長い短冊型をなし両端部に前記上下二重のUスリット端子の下方と前記下段のUスリット端子とが、それぞれ形成された第一の接続導体片と、一端部に前記上下二重のUスリット端子の上方が形成され他端部に前記半導体素子用ジャックが形成された第二の接続導体片と、前記第一の接続導体片と前記第二の接続導体片とを相連結する連結導体とを、平板材料からの打ち抜き成形により一体形成されていることを特徴とする請求項1に記載の通信機器用保安器。The connection conductor has a long and narrow strip shape, and has a first connection conductor piece formed at both ends with a lower portion of the upper and lower double U-slit terminals and a lower U-slit terminal, and the upper and lower portions at one end. A second connection conductor piece formed above the double U-slit terminal and having the jack for the semiconductor element formed at the other end, and the first connection conductor piece and the second connection conductor piece are combined. The communication device protector according to claim 1, wherein the connecting conductor to be connected is integrally formed by stamping from a flat plate material. 前記所定数の局内側端子には示名条片が設けられ、該示名条片は前記所定数の半導体素子をそれぞれ前記所定数の収容孔に収容した状態で脱落を防止する機能
をも兼ねさせるように形成し取付けられていることを特徴とする請求項1に記載の通信機器用保安器。
The predetermined number of station inner terminals are provided with name strips, and the name strips also have a function of preventing dropping in a state in which the predetermined number of semiconductor elements are respectively stored in the predetermined number of receiving holes. The communication device protector according to claim 1, wherein the protector is formed and attached in such a manner.
JP11948996A 1996-04-18 1996-04-18 Communication device protector Expired - Fee Related JP3623595B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11948996A JP3623595B2 (en) 1996-04-18 1996-04-18 Communication device protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11948996A JP3623595B2 (en) 1996-04-18 1996-04-18 Communication device protector

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Publication Number Publication Date
JPH09284812A JPH09284812A (en) 1997-10-31
JP3623595B2 true JP3623595B2 (en) 2005-02-23

Family

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004046394B4 (en) * 2004-08-24 2007-03-01 Dehn + Söhne Gmbh + Co. Kg Plug-in surge protection arrangement

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