JPH07106012A - Connector - Google Patents

Connector

Info

Publication number
JPH07106012A
JPH07106012A JP25125793A JP25125793A JPH07106012A JP H07106012 A JPH07106012 A JP H07106012A JP 25125793 A JP25125793 A JP 25125793A JP 25125793 A JP25125793 A JP 25125793A JP H07106012 A JPH07106012 A JP H07106012A
Authority
JP
Japan
Prior art keywords
connector
contact pin
contact
wall
hole
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
Application number
JP25125793A
Other languages
Japanese (ja)
Other versions
JP2526507B2 (en
Inventor
Shuji Yamazaki
修司 山崎
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP5251257A priority Critical patent/JP2526507B2/en
Publication of JPH07106012A publication Critical patent/JPH07106012A/en
Application granted granted Critical
Publication of JP2526507B2 publication Critical patent/JP2526507B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To provide high holding force and highly reliable connection regardless of manufacturing error in the size, etc., of the inner wall of a housing in a connector which is brought into contact by inserting a contact pin between the beams of a connector socket pressed in and fixed to a plurality of inserting holes of an insulating housing and by sandwiching the contact pin therebetween. CONSTITUTION:An intermediate protruded part 8 protruding in the width direction is provided on the intermediate part of a beam 4, which has a contact part 3 for sandwiching and holding a contact pin, on the front end, the rear end of which is held in an overhung condition, and which is extended in the inserting direction, and the diameter size H of the intermediate protruded part 8 is larger than the height W of an inserting hole 9. The intermediate protruded part 8 is bitten into and fixed to the inner wall of the inserting hole 9 of an insulating housing 7 to forcibly inhibit lateral movement of a plate spring, and the interval between the contact part and the protruded part is reduced to expand the force of holding the contact pin by means of leverage effect.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、絶縁ハウジングに縦横
に並べ形成された穴のそれぞれにコネクタソケットが埋
設され、この穴の開口よりコンタクトピンを挿入し該コ
ネクタソケットの板ばねの接触部で挾持してコンタクト
ピンと接触し電気接続するコネクタに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a connector socket embedded in each of holes vertically and horizontally formed in an insulating housing, and a contact pin is inserted through an opening of the hole so that a contact portion of a leaf spring of the connector socket is inserted. The present invention relates to a connector that is held and held in contact with a contact pin for electrical connection.

【0002】[0002]

【従来の技術】この種のコネクタは、多数のコネクタソ
ケットを穴内に埋設する一つの絶縁ハウジングと、この
コネクタソケットの板ばね部の隙間に挿入され電気的接
続するコンタクトピンを保持する部材とから構成されて
いる。そして、使用する通信設備の小型化に伴ないこの
コネクタもより小型化にすることが要望されている。こ
のことから、コネクタソケットの外径も2乃至3mm程
度と非常に細く製作されていた。しかもコンタクトピン
に対するコネクタソケットの板ばねの挾持力は常に安定
させ接触を維持するために所元寸法の大きさに比べより
強力であることが望まれていた。
2. Description of the Related Art This type of connector comprises one insulating housing in which a large number of connector sockets are embedded in holes, and a member for holding contact pins which are inserted into the gaps of the leaf springs of the connector sockets and which are electrically connected. It is configured. Further, with the downsizing of communication equipment to be used, there is a demand for downsizing of this connector. For this reason, the outer diameter of the connector socket was also made very thin, about 2 to 3 mm. Moreover, it has been desired that the holding force of the leaf spring of the connector socket with respect to the contact pin is always stronger and stronger than the size of the original dimension in order to maintain the contact.

【0003】図4は従来のコネクタの一例を示す斜視
図、図5および図6は従来のコネクタにおける他の例を
示す斜視図および接続時の断面図である。通常、このコ
ネクタは、図4に示すように、絶縁ハウジングに固定端
5で埋設された複数のコネクタソケットと、このコネク
タソケットの固定端5より伸びる板ばねである2本のビ
ーム4の隙間に挿入されるコンタクトピン2で構成され
ていた。また、この2本のビーム4はその後端にある固
定端5より伸び片持ち状態でビ一ム4は支持されてい
た。
FIG. 4 is a perspective view showing an example of a conventional connector, and FIGS. 5 and 6 are perspective views showing another example of the conventional connector and a sectional view at the time of connection. Usually, this connector is, as shown in FIG. 4, formed in a gap between a plurality of connector sockets embedded in an insulating housing at fixed ends 5 and two beams 4 which are leaf springs extending from the fixed ends 5 of the connector sockets. It consisted of the contact pin 2 to be inserted. Further, the two beams 4 extend from the fixed end 5 at the rear end thereof and the beam 4 is supported in a cantilever state.

【0004】このコネクタのビーム4のコンタクトピン
2に対する挾持力は、ビーム4の形状、材質およびコン
タクトピン2の外径と接触部3との間隙に起因する接触
部3の変位量によて決定される。従って、挾持力を強く
するために肉厚を厚くしたりあるはビーム幅を広くする
ことで対処していた。しかし、この方法はコネクタの小
型化という要請に反するものであり、肉厚を厚くするこ
とにより成形性が悪く一度に成形することが困難となる
欠点がある。また、挾持力が高くするとその分コネクタ
ソケットのビームにかかる応力も高くなり、この応力に
十分耐えるばね性の良い材料を用いなければならくな
り、コスト高となる欠点も含んでいた。
The holding force of the beam 4 with respect to the contact pin 2 of this connector is determined by the shape and material of the beam 4 and the displacement of the contact portion 3 due to the gap between the outer diameter of the contact pin 2 and the contact portion 3. To be done. Therefore, in order to increase the gripping force, the wall thickness is increased or the beam width is increased. However, this method is against the demand for miniaturization of the connector, and there is a drawback in that the moldability becomes poor and the molding at one time becomes difficult by increasing the wall thickness. Further, as the holding force is increased, the stress applied to the beam of the connector socket is also increased correspondingly, and it is necessary to use a material having a good spring property to sufficiently withstand this stress, which causes a cost increase.

【0005】このような構造をもつコネクタで、ビーム
の幅や肉厚を大きくすることなく挾持力を向上させたコ
ネクタとして、図5に示すコネクタソケットがある。こ
のコネクタソケットはビーム4の表面より外側に突出す
る中間支点部6が設けられている。この中間支点部6を
もつコネクタソケットを絶縁ハウジング7の穴に圧入固
定し、図6に示すように、コンタクトピン2がビーム4
の接触部3の隙間に入り込み、コネクタソケットの押し
込みに伴ない接触部3はコンタクトピン2を挾持する。
さらにコンタクトピン2を押し込むことにより中間支点
部6は絶縁ハウジング7の内壁に当接し、ビーム4を押
し曲げ接触部3の挾持力を増加させていた。
There is a connector socket shown in FIG. 5 as a connector having such a structure and having improved gripping force without increasing the width and thickness of the beam. This connector socket is provided with an intermediate fulcrum portion 6 which projects outward from the surface of the beam 4. The connector socket having the intermediate fulcrum portion 6 is press-fitted and fixed in the hole of the insulating housing 7, and the contact pin 2 is connected to the beam 4 as shown in FIG.
The contact pin 3 is inserted into the gap of the contact part 3 and holds the contact pin 2 as the connector socket is pushed.
Further, when the contact pin 2 is pushed in, the intermediate fulcrum portion 6 comes into contact with the inner wall of the insulating housing 7, pushing the beam 4 and increasing the holding force of the bending contact portion 3.

【0006】[0006]

【発明が解決しようとする課題】上述した従来のコネク
タでは、絶縁ハウジンングを安価に得られるように量産
性の優れた樹脂モールド成形することで作製しているも
のの、中間支点部の高さの製造誤差やハウジングの挿入
穴径の誤差および材料特性によるハウジングの挿入穴壁
のヒケ(へこみ)等が伴ない、中間支点部が内壁に当接
しないことが多々あり、ビームの挾持力が著しく低下し
信頼性を損ねるという問題がある。
In the above-mentioned conventional connector, the insulating housing is manufactured by resin molding which is excellent in mass productivity so that the insulating housing can be obtained at low cost. However, the height of the intermediate fulcrum is manufactured. Due to errors and errors in the housing insertion hole diameter and sink marks (dents) in the housing insertion hole wall due to material characteristics, the intermediate fulcrum often does not abut the inner wall, significantly reducing the beam holding force. There is a problem of impairing reliability.

【0007】従って、本発明の目的は、ハウジング内壁
の寸法等の製造誤差の有無にかかわらず高い挾持力を生
み信頼性の高い接続を行なうことのできる小型のコネク
タを提供することである。
Therefore, an object of the present invention is to provide a small-sized connector capable of producing a high clamping force and achieving a highly reliable connection regardless of the manufacturing error such as the size of the inner wall of the housing.

【0008】[0008]

【課題を解決するための手段】本発明の特徴は、絶縁ハ
ウジングに縦横に形成された複数の穴内に後端部を圧入
固定し該穴の内壁から離間するとともに該穴の開口に向
って該後端部より伸びる一対の板ばねを具備するコネク
タソケットと、前記穴の開口から挿入され該板ばねで挟
み接触されるコンタクトピンとを備えるコネクタにおい
て、前記コネクタソケットの該板ばねの先端部と該後端
部の途中にあって該板ばねの幅方向に突出し前記穴の内
壁に当接する少なくとも一つ突起物を備えるコネクタで
ある。
A feature of the present invention is that a rear end portion is press-fitted and fixed in a plurality of holes vertically and horizontally formed in an insulating housing so as to be spaced from an inner wall of the hole and toward an opening of the hole. In a connector comprising a connector socket including a pair of leaf springs extending from a rear end portion, and a contact pin inserted from an opening of the hole and sandwiched and contacted by the leaf spring, the tip end portion of the leaf spring of the connector socket and the The connector is provided with at least one protrusion in the middle of the rear end portion, which projects in the width direction of the leaf spring and contacts the inner wall of the hole.

【0009】[0009]

【実施例】次に、本発明について図面を参照して説明す
る。
DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described with reference to the drawings.

【0010】図1は本発明の一実施例を示すコネクタの
斜視図、図2は図1のコネクタの接続状態を示す断面図
である。このコネクタは、図1に示すように、コネクタ
ソケット1のビーム4にその幅方向に突出する楔状の中
間突起部8を設けたことである。そして、この両側の中
間突起部8の差し渡し寸法Hは絶縁ハウジング7の挿入
穴9の入口高さWより製造誤差を見込み大きくしてあ
る。このことは、コネクタソケット1を挿入穴9に圧入
固定したとき、中間突起部8の楔部が挿入穴9の内壁に
喰い込みませビーム4の途中に梃作用を生む支点を設け
たことである。
FIG. 1 is a perspective view of a connector showing an embodiment of the present invention, and FIG. 2 is a sectional view showing a connected state of the connector of FIG. In this connector, as shown in FIG. 1, the beam 4 of the connector socket 1 is provided with a wedge-shaped intermediate protruding portion 8 protruding in the width direction thereof. The dimension H of the intermediate protrusions 8 on both sides is larger than the inlet height W of the insertion hole 9 of the insulating housing 7 due to a manufacturing error. This means that when the connector socket 1 is press-fitted and fixed in the insertion hole 9, the wedge portion of the intermediate projection portion 8 digs into the inner wall of the insertion hole 9 to provide a fulcrum in the middle of the beam 4 that causes a leverage action. .

【0011】ここで、この中間突起部8の作用を説明す
ると、図2に示すように、絶縁ハウジング7に圧入され
たコネクタソケット1の中間突起部8が接触部3に近い
程、すなわち、スパンLが小さい程コンタクトンピン2
を挾持する力は強くなる。従って、このコネクタの挾持
力をより強くするためには中間突起部8とビーム4の先
端部とをより近ずければ良いことになる。しかし、あま
り近ずけると、固定端5と中間突起部8とのスパンが逆
に大きくなりこの部分が撓むことにより挾持力が吸収さ
れてむしろ挾持力が弱くなる。さらに、この近ずけるこ
とにより、挿入時にビーム4の広がりを規制しビー4の
間隔も狭くなりコンタクトピン2が入り難くなる。そこ
で、この中間突起部8の位置は、挾持力を増加できると
同時にコンタクトピン2がビーム4の間に入り易い位置
にすることが望ましい。例えば、コネクタソケット1が
挿入され、ビーム4の先端部にコンタクトピン2が入り
込みコンタクトピン2の先端が接触部3に到達したと
き、中間突起部8が挿入穴9に入るように中間突起部8
の位置を決める。
The operation of the intermediate protrusion 8 will now be described. As shown in FIG. 2, the closer the intermediate protrusion 8 of the connector socket 1 press-fitted into the insulating housing 7 is to the contact portion 3, that is, the span. The smaller L is, the contact pin 2
The power to hold is stronger. Therefore, in order to increase the gripping force of this connector, it is only necessary to bring the intermediate projection 8 and the tip of the beam 4 closer. However, if they are moved too close to each other, the span between the fixed end 5 and the intermediate protrusion 8 is increased, and the bending force is absorbed by the bending of this portion, so that the holding force is rather weakened. Further, by this approaching, the spread of the beam 4 is restricted at the time of insertion, the interval between the beads 4 is narrowed, and the contact pin 2 becomes difficult to enter. Therefore, it is desirable that the position of the intermediate protruding portion 8 be a position where the holding force can be increased and at the same time the contact pin 2 easily enters between the beams 4. For example, when the connector socket 1 is inserted and the contact pin 2 enters the tip of the beam 4 and the tip of the contact pin 2 reaches the contact portion 3, the intermediate protrusion 8 enters the insertion hole 9.
Determine the position of.

【0012】なお、中間突起部8の楔形状は入り勝手を
設けるために挿入方向に沿ってなだらかな傾斜をもつこ
とが望ましい。また、挿入時の押し込み力を軽減するた
めに必要に応じて溝10を設けることである。さらに、
圧入されるコネクタソケット1の中間突起部8をこの溝
10で案内させ溝10の側面のみで規制しコネクタソケ
ット1の向きを一定にしている。そしてコンタクトピン
2が挿入されたとき、入ビーム4が内壁より不必要な応
力が与えられないように溝10の深さは深く中間突起部
8が溝底に接触しないようにする。
It is desirable that the wedge shape of the intermediate projecting portion 8 has a gentle slope along the insertion direction in order to provide a handedness. Further, the groove 10 is provided as necessary to reduce the pushing force at the time of insertion. further,
The intermediate projection 8 of the connector socket 1 to be press-fitted is guided by the groove 10 and is regulated only by the side surface of the groove 10 so that the direction of the connector socket 1 is constant. Then, when the contact pin 2 is inserted, the depth of the groove 10 is deep so that the intermediate beam 8 does not contact the groove bottom so that the incident beam 4 is not given unnecessary stress from the inner wall.

【0013】ここで、2つの案内溝10の間隔は挿入穴
9の奥に行くに従って狭くすれば、ビーム4の挾持力が
さらに大きくすることができる。この奥に行くに従って
狭くなる溝端の傾斜度は、通常の樹脂モールドの中子の
抜き勾配で形成されるの程度でも十分効果がある。
Here, if the distance between the two guide grooves 10 becomes narrower as it goes deeper into the insertion hole 9, the holding force of the beam 4 can be further increased. The inclination of the groove end that becomes narrower as it goes deeper is sufficiently effective even if it is formed by the normal draft of the core of the resin mold.

【0014】図3は図1のコネクタにおけるコネクタソ
ケットの他の実施例を示す斜視図である。このコネクタ
のコネクタソケットは、図3に示すように、中間突起部
8の他にこの中間突起部8より後端に係止突起部11を
設けている。それ以外は前述の実施例と同じである。
FIG. 3 is a perspective view showing another embodiment of the connector socket in the connector of FIG. As shown in FIG. 3, the connector socket of this connector is provided with a locking projection 11 at the rear end of the intermediate projection 8 in addition to the intermediate projection 8. Other than that is the same as the above-mentioned embodiment.

【0015】この係止突起部11を設けることにより、
挾持力増加のためビーム4の先端部と中間突起部8との
距離を短縮によって中間突起部8と固定端5のスパンが
大きくなっても、この係止突起部11と中間突起部8と
が支点となりコンタクトピンを挾持するときのビーム4
の反力の吸収すること無く受けとめることになる。言い
換えれば、中間突起部8と接触部とのスパンを短くし挾
持力を大きくしても、これら支点を増やすことにより中
間突起部8より根元部の剛性を上げ挾持力を失なわない
ようにしたことである。
By providing this locking projection 11,
Even if the span between the intermediate protrusion 8 and the fixed end 5 is increased by shortening the distance between the tip of the beam 4 and the intermediate protrusion 8 to increase the holding force, the locking protrusion 11 and the intermediate protrusion 8 are Beam 4 when it becomes a fulcrum and holds a contact pin
You will receive the reaction force without absorbing it. In other words, even if the span between the intermediate protruding portion 8 and the contact portion is shortened and the holding force is increased, the rigidity of the root portion is increased from the intermediate protruding portion 8 and the holding force is not lost by increasing these fulcrums. That is.

【0016】従って、さらに、剛性を上げるためには、
中間突起部8の後段に複数の突起部を設けることによっ
て得られる。しかし、この突起部が増えることはコネク
タソケットの圧入時に抵抗となるため、その数は、コネ
クタソケットを容易に圧入固定できる程度に留めること
が望ましい。
Therefore, in order to further increase the rigidity,
It is obtained by providing a plurality of protrusions on the subsequent stage of the intermediate protrusion 8. However, since the increase in the number of protrusions causes resistance when the connector socket is press-fitted, it is desirable to keep the number such that the connector socket can be easily press-fitted and fixed.

【0017】[0017]

【発明の効果】以上説明したように本発明は、コンタク
トピンを挟み保持する接触部を先端にもち後端を片持ち
状態で保持され挿入方向に伸びる板ばねの中間部に幅方
向に突出する突起部を設け、絶縁ハウジングの挿入穴の
内壁にこの突起部を喰い込ませ固定し板ばねの横方向の
移動を強制的に無くし、接触部と突起部間を小さくして
梃作用で挾持力を拡大することによって、挿入穴の製造
精度のばらつきや内壁のヒケが有っても、コンタクトピ
ンをより強力の挾持力で挟み保持し信頼度の高い電気的
接続ができるという効果がある。
As described above, according to the present invention, the contact portion for sandwiching and holding the contact pin has the tip end and the rear end is held in a cantilever state and is projected in the width direction to the middle portion of the leaf spring which extends in the insertion direction. Providing a protrusion, the protrusion is bite into the inner wall of the insertion hole of the insulating housing and fixed to forcibly eliminate the lateral movement of the leaf spring, reducing the distance between the contact portion and the protrusion, and holding force by leverage. By enlarging, there is an effect that even if there are variations in the manufacturing accuracy of the insertion hole and there is a sink mark on the inner wall, the contact pin can be sandwiched and held by a stronger clamping force and a highly reliable electrical connection can be made.

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

【図1】本発明の一実施例を示すコネクタの斜視図であ
る。
FIG. 1 is a perspective view of a connector showing an embodiment of the present invention.

【図2】図1のコネクタの接続状態を示す断面図であ
る。
FIG. 2 is a cross-sectional view showing a connected state of the connector of FIG.

【図3】図1のコネクタにおけるコネクタソケットの他
の実施例を示す斜視図である。
FIG. 3 is a perspective view showing another embodiment of the connector socket in the connector of FIG.

【図4】従来のコネクタの一例を示す斜視図である。FIG. 4 is a perspective view showing an example of a conventional connector.

【図5】従来のコネクタにおける他の例を示す斜視図で
ある。
FIG. 5 is a perspective view showing another example of a conventional connector.

【図6】図5のコネクタの断面を示す断面図である。6 is a cross-sectional view showing a cross section of the connector of FIG.

【符号の説明】[Explanation of symbols]

1 コネクタソケット 2 コンタクトピン 3 接触部 4 ビーム 5 固定端 6 中間支点部 7 絶縁ハウジング 8 中間突起部 9 挿入穴 10 溝 11 係止突起部 DESCRIPTION OF SYMBOLS 1 Connector socket 2 Contact pin 3 Contact part 4 Beam 5 Fixed end 6 Intermediate fulcrum part 7 Insulation housing 8 Intermediate projection part 9 Insert hole 10 Groove 11 Locking projection part

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 絶縁ハウジングに縦横に形成された複数
の穴内に後端部を圧入固定し該穴の内壁から離間すると
ともに該穴の開口に向って該後端部より伸びる一対の板
ばねを具備するコネクタソケットと、前記穴の開口から
挿入され該板ばねで挟み接触されるコンタクトピンとを
備えるコネクタにおいて、前記コネクタソケットの該板
ばねの先端部と該後端部の途中にあって該板ばねの幅方
向に突出し前記穴の内壁に当接する少なくとも一つ突起
物を備えることを特徴とするコネクタ。
1. A pair of leaf springs which press-fit and fix a rear end portion into a plurality of holes vertically and horizontally formed in an insulating housing to separate from an inner wall of the hole and extend from the rear end portion toward an opening of the hole. A connector comprising a connector socket provided with the contact pin inserted from an opening of the hole and sandwiched and contacted by the leaf spring, wherein the leaf spring is provided in the middle of the tip end portion and the rear end portion of the leaf spring of the connector socket. A connector comprising at least one protrusion protruding in a width direction of a spring and abutting an inner wall of the hole.
【請求項2】 前記板ばねの該突起物の側面と当接する
溝が前記穴の内壁に形成されていることを特徴とする請
求項1記載のコネクタ。
2. The connector according to claim 1, wherein a groove that abuts a side surface of the protrusion of the leaf spring is formed in an inner wall of the hole.
JP5251257A 1993-10-07 1993-10-07 connector Expired - Fee Related JP2526507B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5251257A JP2526507B2 (en) 1993-10-07 1993-10-07 connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5251257A JP2526507B2 (en) 1993-10-07 1993-10-07 connector

Publications (2)

Publication Number Publication Date
JPH07106012A true JPH07106012A (en) 1995-04-21
JP2526507B2 JP2526507B2 (en) 1996-08-21

Family

ID=17220087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5251257A Expired - Fee Related JP2526507B2 (en) 1993-10-07 1993-10-07 connector

Country Status (1)

Country Link
JP (1) JP2526507B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002196707A (en) * 2001-10-31 2002-07-12 Samii Kk Socket dedicated to led
JP2014170684A (en) * 2013-03-04 2014-09-18 Yazaki Corp Female terminal
JP2018060668A (en) * 2016-10-05 2018-04-12 日本航空電子工業株式会社 connector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5565778U (en) * 1978-10-30 1980-05-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5565778U (en) * 1978-10-30 1980-05-07

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002196707A (en) * 2001-10-31 2002-07-12 Samii Kk Socket dedicated to led
JP2014170684A (en) * 2013-03-04 2014-09-18 Yazaki Corp Female terminal
JP2018060668A (en) * 2016-10-05 2018-04-12 日本航空電子工業株式会社 connector
CN110492287A (en) * 2016-10-05 2019-11-22 日本航空电子工业株式会社 Connector
CN110492287B (en) * 2016-10-05 2021-08-24 日本航空电子工业株式会社 Connector with a locking member

Also Published As

Publication number Publication date
JP2526507B2 (en) 1996-08-21

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