JP2590794Y2 - Connecting terminal - Google Patents

Connecting terminal

Info

Publication number
JP2590794Y2
JP2590794Y2 JP1992083729U JP8372992U JP2590794Y2 JP 2590794 Y2 JP2590794 Y2 JP 2590794Y2 JP 1992083729 U JP1992083729 U JP 1992083729U JP 8372992 U JP8372992 U JP 8372992U JP 2590794 Y2 JP2590794 Y2 JP 2590794Y2
Authority
JP
Japan
Prior art keywords
fitting portion
terminal
female
connection
fitted
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.)
Expired - Lifetime
Application number
JP1992083729U
Other languages
Japanese (ja)
Other versions
JPH0648174U (en
Inventor
孝俊 宮崎
幸雄 新倉
哲也 鈴木
親孝 鈴木
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.)
Kyosan Electric Manufacturing Co Ltd
East Japan Railway Co
Original Assignee
Kyosan Electric Manufacturing Co Ltd
East Japan Railway Co
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 Kyosan Electric Manufacturing Co Ltd, East Japan Railway Co filed Critical Kyosan Electric Manufacturing Co Ltd
Priority to JP1992083729U priority Critical patent/JP2590794Y2/en
Publication of JPH0648174U publication Critical patent/JPH0648174U/en
Application granted granted Critical
Publication of JP2590794Y2 publication Critical patent/JP2590794Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】[Detailed description of the invention]

【0001】[0001]

【産業上の利用分野】本考案は、リレーの端子台等に設
けられ、この端子台の各極にケーブルを接続するための
接続端子に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connection terminal provided on a terminal block or the like of a relay for connecting a cable to each pole of the terminal block.

【0002】[0002]

【従来の技術】例えば、鉄道信号装置に使用する多極の
リレー1は、図7に示すように、受口と呼ばれる端子台
2にその差込端子(極)1aを差込んだ状態に取付けら
れ、この端子台2を介して装置のパネル3等に取付けら
れるのであり、このリレー1への配線ケーブル5の接続
は、端子台2の裏面に先端を突出させて複数設けられ、
基端側がリレー1の各極1aに接触して導通する接続端
子4により行なわれる。すなわち、ケーブル5側にはい
わゆるスリーブとよばれる雌側嵌合部6aを有するケー
ブル端子6を取付け、このケーブル端子6の雌側嵌合部
6aを接続端子4の先端嵌合部4aに嵌合させることに
よって接続していた。そして、従来この接続端子4は、
単に雌側嵌合部6aを嵌合させるための、細長い片状の
先端嵌合部4aを有する構成であった。
2. Description of the Related Art For example, a multi-pole relay 1 used for a railway signaling device is mounted with a terminal (pole) 1a inserted into a terminal block 2 called a receptacle as shown in FIG. The relay cable 1 is attached to the panel 3 or the like of the apparatus via the terminal block 2.
The connection is made by a connection terminal 4 that is in contact with the respective poles 1a of the relay 1 and conducts. That is, a cable terminal 6 having a female-side fitting portion 6a called a sleeve is attached to the cable 5 side, and the female-side fitting portion 6a of the cable terminal 6 is fitted to the distal-end fitting portion 4a of the connection terminal 4. I was connected by letting. Conventionally, this connection terminal 4 is
The configuration has an elongated piece-like tip fitting portion 4a for simply fitting the female fitting portion 6a.

【0003】[0003]

【考案が解決しようとする課題】このため、ケーブル端
子6の雌側嵌合部6aと接続端子4との嵌合を緩くする
と脱落の可能性が高くなり、嵌合をきつくすると接続作
業がし難くなるという問題があった。なお、この種の端
子の脱落を防止するためのロック機構は、各種提案され
ているが、いずれも係止部材を別に設ける等の構成であ
り、上記リレー1の端子台2のように別々に脱着される
複数の接続端子4が密に配列されるような場合には、作
業性又はコストの面から実用的に適用できるものはなか
った。
For this reason, if the female terminal fitting portion 6a of the cable terminal 6 is loosely fitted to the connection terminal 4, the possibility of falling off increases, and if the fitting is tight, the connection work is performed. There was a problem that it became difficult. In addition, various types of lock mechanisms for preventing this type of terminal from being dropped have been proposed, but all have a configuration in which a locking member is separately provided, and are separately provided like the terminal block 2 of the relay 1. In the case where the plurality of connection terminals 4 to be detached and attached are densely arranged, there is no practically applicable one in terms of workability or cost.

【0004】本考案は、このような従来の問題点に着目
してなされたもので、簡易で小型な構造でありながら、
容易に接続でき、しかも脱落の恐れのない接続端子を提
供することを目的としている。
The present invention has been made in view of such conventional problems, and has a simple and small structure.
It is an object of the present invention to provide a connection terminal that can be easily connected and does not fall off.

【0005】[0005]

【課題を解決するための手段】かかる目的を達成するた
めの本考案の要旨とするところは、 1 スリーブ状の雌側嵌合部(6a)を先端に有し、こ
の雌側嵌合部(6a)の基端に段部(6c)が形成され
たケーブル端子(6)が嵌合接続される雄側の接続端子
(10)であって、前記雌側嵌合部(6a)が嵌合可能
なように直線状に伸びる雄側嵌合部(12)と、この雄
側嵌合部(12)に前記雌側嵌合部(6a)が嵌合した
ケーブル端子(6)の段部(6c)に係合するよう、前
記雄側嵌合部(12)の基端側部から伸びて前記雄側嵌
合部の先端側に張り出す可撓性のある係合部(13)と
が、一端側に形成された接続片(11)を、それぞれに
前記雌側嵌合部(6a)を嵌合させられるよう間隔をあ
けて2枚重ね合わせてなり、前記2枚の接続片(11)
における各係合部(13)の先端が、外側に斜めに曲げ
られていることを特徴とする接続端子に存する。
SUMMARY OF THE INVENTION To achieve the above object, the gist of the present invention is as follows. (1) A female-side fitting portion (6a) having a sleeve shape is provided at a distal end thereof. A male connection terminal (10) to which a cable terminal (6) having a step (6c) formed at the base end thereof is fitted and connected, wherein the female fitting part (6a) is fitted. A male-side fitting portion (12) extending linearly as possible, and a step portion () of the cable terminal (6) in which the female-side fitting portion (6a) is fitted to the male-side fitting portion (12). 6c), a flexible engaging portion (13) extending from the proximal end portion of the male fitting portion (12) and extending to the distal end side of the male fitting portion. And two connecting pieces (11) formed on one end side are superposed at an interval so that the female fitting part (6a) can be fitted to each of the connecting pieces (11). Connecting piece (11)
The connection terminal is characterized in that the tip of each engagement portion (13) is bent obliquely outward.

【0006】[0006]

【作用】本考案の接続端子(10)であると、雄嵌合部
(12)及び係合部(13)が形成された接続片11の
一端側を接続側として、容易かつ確実にスリーブ状のケ
ーブル端子(6)を接続することができる。すなわち、
接続片(11)の一端(すなわち、係合部(13)の先
端)をたわませて押し退けつつケーブル端子(6)の雌
側嵌合部(6a)を差込めば、容易に雄側嵌合部(1
2)に嵌合させることができる。そして、係合部(1
3)の先端をたわませつつさらに押込み、係合部(1
3)の先端よりも深くケーブル端子(6)の雌側嵌合部
(6a)を嵌込めば、係合部(13)がこの雌側嵌合部
(6a)の基端の段部(6c)に係合するので、雌側嵌
合部(6a)と雄側嵌合部(12)との嵌め合いを緩く
設定しておいてもケーブル端子(6)の脱落は確実に防
止される。
According to the connection terminal (10) of the present invention, one end of the connection piece (11) in which the male fitting portion (12) and the engagement portion (13) are formed is used as a connection side to easily and surely form a sleeve. Cable terminal (6) can be connected. That is,
If the female fitting part (6a) of the cable terminal (6) is inserted while bending and pushing away one end of the connection piece (11) (that is, the tip of the engaging part (13)), the male fitting is easily performed. Joint part (1
2) can be fitted. Then, the engaging portion (1
3) Depress the tip further while flexing the tip of
If the female fitting portion (6a) of the cable terminal (6) is fitted deeper than the distal end of 3), the engaging portion (13) will be a step (6c) at the base end of the female fitting portion (6a). ), The cable terminal (6) is reliably prevented from falling off even if the fitting between the female fitting portion (6a) and the male fitting portion (12) is set loose.

【0007】しかも、接続片(11)を2枚重ね合わせ
た構成であるから、2枚の接続片(11)の一端(各係
合部)の間にケーブル端子(6)の雌側嵌合部(6a)
を差込み、これら係合部(13)の先端を外側にたわま
せて押し退けつつ押込むと、ケーブル端子(6)はこれ
ら係合部(13)に案内されて外側に逃げないで移動す
るので、容易にいずれか一方の雄側嵌合部(12)に嵌
合させることができる。なお、各係合部(13)の先端
が外側に斜めに曲げられているので、この際係合部(1
3)をたわませつつケーブル端子(6)を差込む作業は
きわめて容易である。
Further, since the two connecting pieces (11) are superposed, the female terminal fitting of the cable terminal (6) between one end (each engaging portion) of the two connecting pieces (11). Part (6a)
When the cable terminal (6) is pushed in while bending the tip of these engaging portions (13) outward and pushing away, the cable terminal (6) is guided by these engaging portions (13) and moves without escaping outward. It can be easily fitted to either one of the male side fitting portions (12). Since the tip of each engaging portion (13) is obliquely bent outward, the engaging portion (1)
It is very easy to insert the cable terminal (6) while bending (3).

【0008】そして、係合部(13)の先端よりも深く
ケーブル端子(6)の雌側嵌合部(6a)を嵌込めば、
同様に係合部(13)が雌側嵌合部(6a)の基端の段
部(6c)に係合してケーブル端子(6)の脱落が防止
される。なお、この場合には、各接続片(11)にケー
ブル端子(6)をそれぞれ嵌合接続できるので、配線の
中継としても利用できる。
Then, if the female fitting portion (6a) of the cable terminal (6) is fitted deeper than the tip of the engaging portion (13),
Similarly, the engaging portion (13) is engaged with the step (6c) at the base end of the female-side fitting portion (6a) to prevent the cable terminal (6) from falling off. In this case, since the cable terminal (6) can be fitted and connected to each connection piece (11), it can be used as a relay for wiring.

【0009】[0009]

【実施例】以下、図1〜6に基づき本考案の一実施例を
説明する。本実施例の接続端子10は、図3に示すよう
な形状をした接続片11を、図4,5に示す如く介装部
材20を介して2枚重ね合わせ、リベット25により固
定したものである。そして、この接続端子10は、図
4,5,6に示すように、端子台2に複数形成された貫
通穴2aに差込まれ、一端側(図4において左側)が端
子台2の裏面から伸びるように取付けられて使用され
る。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. The connection terminal 10 according to the present embodiment is formed by stacking two connection pieces 11 each having a shape as shown in FIG. 3 via an interposition member 20 as shown in FIGS. . As shown in FIGS. 4, 5, and 6, the connection terminal 10 is inserted into a plurality of through holes 2a formed in the terminal block 2, and one end side (the left side in FIG. Used mounted to extend.

【0010】接続片11は、図3に示す如く、ケーブル
端子6の雌側嵌合部6a(スリーブ)が嵌合可能なよう
に直線状に伸びる雄側嵌合部12と、この雄側嵌合部1
2に嵌合した雌側嵌合部6aの基端側の段部(6c)に
係合するように雄側嵌合部12の先端側に張り出す可撓
性のある係合部13とが一端側に形成されたもので、例
えば薄板材をプレス加工する等により一体に製作したも
のである。この接続片11の他端側(図4において右
側)は、図4,5に示すように、端面が斜めにカットさ
れ、端部付近においてくびれるように内側に湾曲させら
れている。
As shown in FIG. 3, the connecting piece 11 has a male fitting portion 12 extending linearly so that the female fitting portion 6a (sleeve) of the cable terminal 6 can be fitted therein, and a male fitting portion 12a. Joint 1
2 and a flexible engaging portion 13 projecting toward the distal end of the male fitting portion 12 so as to engage with the step (6c) on the base end side of the female fitting portion 6a. It is formed on one end side, and is integrally formed by, for example, pressing a thin plate material. As shown in FIGS. 4 and 5, the other end (right side in FIG. 4) of the connection piece 11 has an end surface cut obliquely and curved inward so as to be narrowed near the end.

【0011】2枚の接続片11は、それぞれの係合部1
3が左右異なる側に位置するよう互い違いに配置され、
他端側においてはリレ−1の各極1aが容易かつ確実に
差込まれるよう端が外側に開いた形になっている。ま
た、介装部材20の一側部には突起20aが形成され、
この突起20aが前記貫通穴2内に形成された溝20b
に嵌り込むことにより貫通穴2a内でがたつかないよう
になっている。なお、端子台2を左右二つの部品よりな
る二つ割れ構造とし、溝2bが左右いずれの端面にも開
口しない構成とすれば、この突起20aと溝2bとの係
合は、接続端子10の抜け止めにもなる。
Each of the two connecting pieces 11 is
3 are staggered so as to be located on the left and right different sides,
On the other end side, the end is opened outward so that each pole 1a of the relay-1 can be easily and surely inserted. In addition, a protrusion 20a is formed on one side of the interposition member 20,
The protrusion 20a is formed in a groove 20b formed in the through hole 2.
To prevent rattling in the through hole 2a. If the terminal block 2 has a two-piece structure composed of two left and right parts and the groove 2b does not open on either of the right and left end faces, the engagement between the protrusion 20a and the groove 2b It also keeps you from falling off.

【0012】次に作用を説明する。各極1aをそれぞれ
対応する貫通穴2に差込んでリレー1を端子台2の表側
に取付けると、接続端子10の他端側は前述のように開
いているから、リレー1の各極1aは、図5に示すよう
に、2枚の接続片11の他端側の間に確実に差込まれ端
部の湾曲部に挟みつけられて導通が確保される。そし
て、ケーブル端子6も、端子台2の裏面に伸びるこの接
続端子10一端側に差込んで容易に接続することができ
る。
Next, the operation will be described. When each pole 1a is inserted into the corresponding through hole 2 and the relay 1 is mounted on the front side of the terminal block 2, the other end of the connection terminal 10 is open as described above. As shown in FIG. 5, the two connecting pieces 11 are securely inserted between the other end sides thereof, and are sandwiched between the curved portions at the ends to ensure conduction. The cable terminal 6 can also be easily connected by being inserted into one end of the connection terminal 10 extending on the back surface of the terminal block 2.

【0013】すなわち、各接続片11の間にケーブル端
子6の先端の雌側嵌合部6aを挿入する。なおこの際、
雌側嵌合部6aの横方向の挿入位置は、ケーブル端子6
における段部6cのある側となる接続片11の雄側嵌合
部12に合わせる。(すなわち、図2,5に示すように
段部6cを上側に向けた状態で接続するときには、上側
の接続片11の雄側嵌合部12の位置に合わせる。)す
ると、雌側嵌合部6aは、二つの係合部13の先端を外
側にたわませつつこれらに案内されて上下に逃げないで
移動し、図1,2に示すように上側の雄側嵌合部12に
嵌合する。そして、係合部13の先端よりも深く雌側嵌
合部6aを嵌込めば、嵌合させた側の接続片11の係合
部13がケーブル端子6の段部6cに係合するので、ケ
ーブル端子6の雌側嵌合部6aと接続片11の雄側嵌合
部12との嵌め合いを緩く設定しておいてもケーブル端
子6(すなわち、ケーブル5)の脱落は確実に防止され
る。
That is, the female fitting portion 6a at the tip of the cable terminal 6 is inserted between the connection pieces 11. In this case,
The insertion position of the female fitting portion 6a in the horizontal direction is
Of the connecting piece 11 on the side where the step 6c is located. (That is, as shown in FIGS. 2 and 5, when connecting with the stepped portion 6c facing upward, it is adjusted to the position of the male side fitting portion 12 of the upper connection piece 11.) Then, the female side fitting portion 6a is guided by the two engaging portions 13 while flexing the distal ends outward, moves without escaping up and down, and engages with the upper male side fitting portion 12 as shown in FIGS. I do. If the female-side fitting portion 6a is fitted deeper than the tip of the engaging portion 13, the engaging portion 13 of the connection piece 11 on the fitted side engages with the step portion 6c of the cable terminal 6. Even if the female fitting portion 6a of the cable terminal 6 and the male fitting portion 12 of the connection piece 11 are loosely set, the drop of the cable terminal 6 (that is, the cable 5) is reliably prevented. .

【0014】また、このように接続したケーブル端子6
は、上記と略逆の手順、すなわち、係合している係合部
13を開いた状態で、ケーブル端子6を引き抜くという
簡単な手順で容易に外すことができる。このように、上
記接続端子10であると、密に複数配設された状態であ
っても容易かつ確実に嵌合接続を行なうことができ、し
かも嵌合部の嵌め合いが緩くても脱落が確実に防止され
る。さらに、構成する部品点数も少なく簡易な構造なの
で、低いコストを維持することもできる。
The cable terminal 6 connected in this manner is
Can be easily removed by a simple procedure of pulling out the cable terminal 6 in a state substantially opposite to the above, that is, in a state in which the engaged engaging portion 13 is opened. As described above, the connection terminals 10 can easily and reliably perform the fitting connection even in a state where a plurality of the connection terminals are densely arranged, and even if the fitting portions are loosely fitted, the connection terminals 10 do not fall out. It is surely prevented. Further, since the number of constituent parts is small and the structure is simple, low cost can be maintained.

【0015】なお、上記実施例においては、接続片を2
枚重ねた構成のものを示したが、配線の中継等の必要が
なければ、単独で使用することもできる。そして、この
場合も、係合部13をたわませつつケーブル端子6を挿
入することにより、容易かつ確実に接続を行なうことが
できる。
In the above embodiment, two connecting pieces are used.
Although a stacked configuration is shown, it can be used alone if there is no need to relay wiring or the like. Also in this case, the connection can be easily and reliably performed by inserting the cable terminal 6 while bending the engagement portion 13.

【0016】[0016]

【考案の効果】本考案の接続端子によれば、簡単かつ小
型な構成でありながら、ケーブル端子を差込むという簡
単な作業により、ケーブル端子が接続でき、しかも係合
部の係合により確実に脱落が防止される。したがって、
リレーの端子台等へのケーブルの接続作業が、狭い場所
であっても、コスト増加をともなわずに、極めて容易と
なり、また信頼性も高いものとなる。
According to the connecting terminal of the present invention, the cable terminal can be connected by a simple operation of inserting the cable terminal, while having a simple and small configuration, and the connection of the engaging portion is more reliable. Shedding is prevented. Therefore,
The work of connecting the cable to the terminal block of the relay or the like becomes extremely easy and has high reliability without increasing the cost even in a narrow place.

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

【図1】本考案の一実施例である接続端子にケーブル端
子を接続した状態を示す平面図である。
FIG. 1 is a plan view showing a state in which a cable terminal is connected to a connection terminal according to an embodiment of the present invention.

【図2】本考案の一実施例である接続端子にケーブル端
子を接続した状態を示す側面図である。
FIG. 2 is a side view showing a state in which a cable terminal is connected to the connection terminal according to one embodiment of the present invention;

【図3】本考案の一実施例である接続端子の接続片を示
す平面図である。
FIG. 3 is a plan view showing a connection piece of a connection terminal according to an embodiment of the present invention;

【図4】本考案の一実施例である接続端子を端子台に組
み込んだ状態を示す横断面図である。
FIG. 4 is a cross-sectional view showing a state in which the connection terminal according to the embodiment of the present invention is incorporated in a terminal block.

【図5】本考案の一実施例である接続端子を端子台に組
み込んだ状態を示す側断面図である。
FIG. 5 is a side sectional view showing a state in which the connection terminal according to the embodiment of the present invention is incorporated in a terminal block.

【図6】本考案の一実施例である接続端子を適用したリ
レー接続構造を示す斜視図である。
FIG. 6 is a perspective view showing a relay connection structure using a connection terminal according to an embodiment of the present invention;

【図7】従来の接続端子を適用したリレー接続構造を示
す斜視図である。
FIG. 7 is a perspective view showing a relay connection structure to which a conventional connection terminal is applied.

【符号の説明】[Explanation of symbols]

6…ケーブル端子 6a…雌側嵌合部 6c…段部 10…接続端子 11…接続片 12…雄側嵌合部 13…係合部 Reference Signs List 6 ... Cable terminal 6a ... Female side fitting part 6c ... Step part 10 ... Connection terminal 11 ... Connection piece 12 ... Male side fitting part 13 ... Engagement part

───────────────────────────────────────────────────── フロントページの続き (72)考案者 鈴木 親孝 神奈川県横浜市鶴見区平安町2丁目29番 地の1 株式会社 京三製作所 内 (58)調査した分野(Int.Cl.6,DB名) H01R 13/04 H01H 45/14 H01R 33/76──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Chitaka Suzuki 2-29-29 Heian-cho, Tsurumi-ku, Yokohama-shi, Kanagawa Prefecture Within Keizo Manufacturing Co., Ltd. (58) Field surveyed (Int.Cl. 6 , DB (Name) H01R 13/04 H01H 45/14 H01R 33/76

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】スリーブ状の雌側嵌合部を先端に有し、こ
の雌側嵌合部の基端に段部が形成されたケーブル端子が
嵌合接続される雄側の接続端子であって、 前記雌側嵌合部が嵌合可能なように直線状に伸びる雄側
嵌合部と、 この雄側嵌合部に前記雌側嵌合部が嵌合した前記ケーブ
ル端子の段部に係合するよう、前記雄側嵌合部の基端側
部から伸びて前記雄側嵌合部の先端側に張り出す可撓性
のある係合部とが、 一端側に形成された接続片を、 それぞれに前記雌側嵌合部を嵌合させられるよう間隔を
あけて2枚重ね合わせてなり、 前記接続片における各係合部の先端が、外側に斜めに曲
げられていることを特徴とする接続端子。
1. A male connection terminal to which a cable terminal having a sleeve-shaped female fitting portion at the distal end and a step formed at the base end of the female fitting portion is fitted and connected. A male fitting portion extending linearly so that the female fitting portion can be fitted; and a step portion of the cable terminal in which the female fitting portion is fitted to the male fitting portion. A connecting piece formed on one end of the male fitting portion, the flexible engaging portion extending from the base end portion of the male fitting portion and projecting toward the distal end side of the male fitting portion; Are laminated with an interval so that the female-side fitting portion can be fitted to each other, and the tip of each engaging portion in the connection piece is obliquely bent outward. Connection terminal.
JP1992083729U 1992-12-04 1992-12-04 Connecting terminal Expired - Lifetime JP2590794Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1992083729U JP2590794Y2 (en) 1992-12-04 1992-12-04 Connecting terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1992083729U JP2590794Y2 (en) 1992-12-04 1992-12-04 Connecting terminal

Publications (2)

Publication Number Publication Date
JPH0648174U JPH0648174U (en) 1994-06-28
JP2590794Y2 true JP2590794Y2 (en) 1999-02-17

Family

ID=13810615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1992083729U Expired - Lifetime JP2590794Y2 (en) 1992-12-04 1992-12-04 Connecting terminal

Country Status (1)

Country Link
JP (1) JP2590794Y2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5171585B2 (en) * 2008-12-09 2013-03-27 大同信号株式会社 Jack terminal gap expansion tool, gap expansion method, and jack plate
JP5711580B2 (en) * 2011-03-24 2015-05-07 東日本旅客鉄道株式会社 Multi-pole connector
CN111293448B (en) * 2018-12-07 2021-10-26 朴商亮 Integrated spring needle with pressure welding structure

Also Published As

Publication number Publication date
JPH0648174U (en) 1994-06-28

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