JPH04308674A - Connector structure - Google Patents
Connector structureInfo
- Publication number
- JPH04308674A JPH04308674A JP9173493A JP7349391A JPH04308674A JP H04308674 A JPH04308674 A JP H04308674A JP 9173493 A JP9173493 A JP 9173493A JP 7349391 A JP7349391 A JP 7349391A JP H04308674 A JPH04308674 A JP H04308674A
- Authority
- JP
- Japan
- Prior art keywords
- contacts
- contact
- female
- male
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は、電子機器並びに電子計
算機間の接続に使用するコネクタの構造に関し、特に高
密度が要求されるコネクタ構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the structure of a connector used for connection between electronic devices and computers, and particularly to a connector structure that requires high density.
【０００２】0002
【従来の技術】従来、電子回路基板等に実装されるコネ
クタの構造は図３に示すように電子回路基板１ｂ上にピ
ン状の雄コンタクト８とハウジングガイド７を有してい
るＢ側と、電子回路基板１ａ上に雄コンタクト８を受け
入れ嵌合し、その内面で電気的接続をする雌コンタクト
９と雌コンタクト９を完全に包み込むハウジング１０を
有するＡ側とに明確に分かれており、図４に示すように
Ａ側のハウジング１０内で雄コンタクト８と雌コンタク
ト９が嵌合し電気的に接続するようになっていた。2. Description of the Related Art Conventionally, the structure of a connector mounted on an electronic circuit board, etc. is as shown in FIG. It is clearly divided into a female contact 9 that receives and fits a male contact 8 on the electronic circuit board 1a and makes an electrical connection on its inner surface, and an A side that has a housing 10 that completely encloses the female contact 9. As shown in FIG. 2, the male contact 8 and the female contact 9 were fitted into each other in the housing 10 on the A side and electrically connected.
【０００３】0003
【発明が解決しようとする課題】一般に、雄コンタクト
はその内面に雄コンタクトを受入れ嵌合し電気的接続を
行う為に、外形は雄コンタクトの外形より必然的に大き
くなっている。そのため上述した従来のコネクタ構造で
は外形の大きい雌コンタクトのみを有しているＢ側は、
雌コンタクト外形とコンタクト外形間クリアランスのエ
リアが必要となり、コンタクト外形間のクリアランスに
必要な距離を同一とした場合に、雄コンタクトのみを有
しているＡ側ではコンタクトの中心間距離をまだ縮小出
来るのに、雄コンタクトと雌コンタクトの両者が嵌合接
続するために外形の大きい雌コンタクトのみを有してい
るＢ側にコンタクトの位置を一致させる必要があるため
、コネクタ外形が大きくなり電子回路基板上で占めるコ
ネクタの面積が大きかったり、ケーブル間の中継を行う
コネクタの直径が太くなったりし、電子機器の高密度実
装を行うのに不利になっていた。Generally speaking, the outer shape of a male contact is necessarily larger than that of the male contact because the male contact is received and fitted into the inner surface of the male contact for electrical connection. Therefore, in the conventional connector structure described above, the B side, which only has a large external female contact,
A clearance area between the female contact outline and the contact outline is required, and if the distance required for the clearance between the contact outlines is the same, the distance between the centers of the contacts can still be reduced on the A side, which has only male contacts. However, in order for both the male and female contacts to fit and connect, it is necessary to match the position of the contact to side B, which has only the larger female contact, resulting in a larger external connector and an electronic circuit board. The area occupied by the connector on the top of the cable is large, and the diameter of the connector that relays between the cables becomes thick, making it disadvantageous for high-density mounting of electronic devices.
【０００４】0004
【課題を解決するための手段】本発明は、Ａ側およびＢ
側を相互に電気的に接続するコネクタの構造において、
前記Ａ側にＡ側雌コンタクトと先端が当該Ａ側雌コンタ
クトより突出したＡ側雄コンタクトの２種類のコンタク
トを交互に配設し、前記Ｂ側に前記Ａ側雄コンタクトを
受入れ嵌合し電気的接続を行うＢ側雌コントクトと前記
Ａ側雌コントクトに挿入され嵌合し電気的接続を行うＢ
側雌コントクトより長いＢ側雄コンタクトとを交互に配
設したことを特徴とする。[Means for Solving the Problems] The present invention provides
In the structure of a connector that electrically connects two sides to each other,
Two types of contacts, an A-side female contact and an A-side male contact whose tip protrudes from the A-side female contact, are arranged alternately on the A-side, and the A-side male contact is received and fitted on the B-side, and the electrical B-side female contact for electrical connection and B-side female contact for electrical connection by being inserted into and mating with the A-side female contact.
It is characterized in that B-side male contacts, which are longer than the side female contacts, are arranged alternately.
【０００５】[0005]
【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 explained with reference to the drawings.
【０００６】図１は、本発明の一実施例のコネクタ嵌合
前の断面図、図２は、本実施例のコネクタ嵌合後の断面
図である。FIG. 1 is a sectional view of an embodiment of the present invention before the connector is fitted, and FIG. 2 is a sectional view of the embodiment after the connector is fitted.
【０００７】本発明の高密度コネクタ構造は、Ａ側の電
子回路基板１ａ上にピン状の雄コンタクトを内面に受入
れ嵌合し電気的接続を行うソケット状のＡ側の雌コンタ
クト３ａと、ソケット状の雌コンタクトに挿入され嵌合
し電気的接続を行うピン状かつ、電子回路基板１ａ表面
からの長さが雌コンタクト３ａの２倍近くのＡ側の雄コ
ンタクト２ａとを交互にしかも雌コンタクト３ａの最大
外形と雄コンタクト２ａの外形間が必要最小距離のｌ１
になるように配置し、更に雌コンタクト３ａを完全に包
み込むとともに、雄コンタクトをｌ２だけ突出させるＡ
側のハウジング４が実装されている。The high-density connector structure of the present invention includes a socket-shaped A-side female contact 3a that receives and fits a pin-shaped male contact on the inner surface of the A-side electronic circuit board 1a to establish an electrical connection, and a socket. The male contacts 2a on the A side, which are pin-shaped and have a length from the surface of the electronic circuit board 1a that is nearly twice that of the female contacts 3a, are inserted into the female contacts in the form of pins to make an electrical connection. The required minimum distance l1 between the maximum outer diameter of 3a and the outer diameter of male contact 2a
A, in which the female contact 3a is completely wrapped and the male contact protrudes by l2.
A side housing 4 is mounted.
【０００８】また、Ｂ側の電子回路基板１ｂ上には、Ａ
側の電子回路基板１ａ上の雌コンタクト３ａに相対する
位置にＢ側の雄コンタクト２ｂを、電子回路基板１ａ上
の雄コンタクト２ａに相対する位置にＢ側の雌コンタク
ト３ｂを配置し、更にＢ側の雌コンタクト３ｂを完全に
包み込むとともに、Ｂ側の雄コンタクトをｌ２だけ突出
させ、ハウジングガイド部６を有しているＢ側のハウジ
ング５が実装されている。[0008] Furthermore, on the electronic circuit board 1b on the B side,
A male contact 2b on the B side is arranged in a position opposite to the female contact 3a on the electronic circuit board 1a on the side, a female contact 3b on the B side is arranged in a position opposite to the male contact 2a on the electronic circuit board 1a, and a female contact 3b on the B side is arranged in a position facing the male contact 2a on the electronic circuit board 1a. A B-side housing 5 is mounted that completely encloses the B-side female contact 3b, protrudes the B-side male contact by 12, and has a housing guide portion 6.
【０００９】上記内容にて構成された高密度コネクタは
、Ａ側の電子回路基板１ａとＢ側の電子回路基板１ｂ間
を電気的に接続する場合、Ａ側をＢ側に接近させて行く
とまずＡ側のハウジング４がＢ側のハウジングガイド部
６によって位置決めされる。更にＡ側をＢ側に接近させ
て行くとＢ側の雄コンタクト２ｂはＡ側の雌コンタクト
３ａに、Ａ側の雄コンタクト２ａはＢ側の雌コンタクト
３ｂにそれぞれ挿入され始め、Ｂ側の雄コンタクト２ｂ
またはＡ側の雌コンタクト２ａのハウジング５またはハ
ウジング４からの突起量ｌ２だけ挿入されたところでコ
ネクタの挿入嵌合が終了し電気的接続が行われる。つま
りハウジング４内で３対の雌雄コンタクトの嵌合接続が
行われ、ハウジング５内で２対の嵌合接続が行われる。[0009] In the high-density connector configured as described above, when electrically connecting between the electronic circuit board 1a on the A side and the electronic circuit board 1b on the B side, the A side is brought closer to the B side. First, the housing 4 on the A side is positioned by the housing guide section 6 on the B side. As the A side approaches the B side further, the male contact 2b on the B side begins to be inserted into the female contact 3a on the A side, the male contact 2a on the A side begins to be inserted into the female contact 3b on the B side, and the male contact 2b on the B side begins to be inserted into the female contact 3b on the B side. contact 2b
Alternatively, when the female contact 2a on the A side is inserted by the protrusion amount 12 from the housing 5 or the housing 4, insertion and fitting of the connector is completed and electrical connection is established. That is, within the housing 4, three pairs of male and female contacts are fitted and connected, and within the housing 5, two pairs are fitted and connected.
【００１０】尚、本実施例では雄コンタクトと雌コンタ
クトが一直線状に配置されているが、千鳥格子に配置の
場合も同様に適用することも可能である。[0010] In this embodiment, the male contacts and the female contacts are arranged in a straight line, but the arrangement can be similarly applied to a case where they are arranged in a staggered pattern.
【００１１】[0011]
【発明の効果】Ａ側とＢ側間の電気的接続を行うコネク
タの構造において、Ａ側に電気的接続を行うためのＡ側
雌コンタクトとこのＡ側雌コンタクトより長いＡ側雄コ
ンタクトの２種類のコンタクトを交互に有し、Ｂ側にも
Ａ側雄コンタクトを受入れ嵌合し電気的接続を行うＢ側
雌コンタクトとＡ側雌コンタクトに挿入され嵌合し電気
的接続を行うＢ側雌コンタクトより長いＢ側雄コンタク
トの２種類のコンタクトを交互に有することによって、
Ａ側でＡ側雌コンタクトとＢ側雄コンタクトが、Ｂ側で
Ｂ側雌コンタクトとＡ側雄コンタクトが互い違いな場所
で嵌合接続することになり、コンタクト外形間のクリア
ランスを相対する側の雌コンタクト外形と重なり合わせ
ることが可能となりコンタクトの中心間距離を縮めるこ
とができ、電子回路基板上などでコネクタの占有面積が
小さくなり、電子機器の高密度実装が可能となる。Effects of the Invention: In the structure of a connector that makes an electrical connection between the A side and the B side, there are two A-side female contacts for making an electrical connection to the A side and an A-side male contact that is longer than the A-side female contact. The B-side female contact is inserted into the A-side female contact and is fitted into the A-side female contact to make an electrical connection. By alternately having two types of contacts, the B-side male contact being longer than the contact,
The A-side female contact and the B-side male contact on the A side, and the B-side female contact and the A-side male contact on the B side, are fitted and connected at alternate locations, and the clearance between the contact outlines is adjusted to fit the female contact on the opposing side. Since it is possible to overlap the outer shape of the contacts, the distance between the centers of the contacts can be reduced, the area occupied by the connector on an electronic circuit board, etc. is reduced, and high-density mounting of electronic devices is possible.
【図１】本発明の一実施例のコネクタ嵌合前の断面図で
あり、（Ａ）はＡ側の断面図、（Ｂ）はＢ側の断面図で
ある。FIG. 1 is a cross-sectional view of an embodiment of the present invention before connector fitting, in which (A) is a cross-sectional view on the A side, and (B) is a cross-sectional view on the B side.
【図２】図１に示す実施例のコネクタ嵌合後の断面図で
ある。FIG. 2 is a sectional view of the embodiment shown in FIG. 1 after the connector is fitted.
【図３】従来のコネクタ構造のコネクタ嵌合前の断面図
であり、（Ａ）はＡ側の断面図、（Ｂ）はＢ側の断面図
である。FIG. 3 is a cross-sectional view of a conventional connector structure before connector fitting, in which (A) is a cross-sectional view on the A side, and (B) is a cross-sectional view on the B side.
【図４】従来のコネクタ構造のコネクタ嵌合後の断面図
である。FIG. 4 is a sectional view of a conventional connector structure after the connector is fitted.
１ａ 電子回路基板 １ｂ 電子回路基板 ２ａ 雄コンタクト ２ｂ 雄コンタクト ３ａ 雌コンタクト ３ｂ 雌コンタクト ４ ハウジング ５ ハウジング ６ ハウジンクガイド ７ ハウジングガイド ８ 雄コンタクト ９ 雌コンタクト １０ ハウジング 1a Electronic circuit board 1b Electronic circuit board 2a Male contact 2b Male contact 3a Female contact 3b Female contact 4 Housing 5 Housing 6 Housing guide 7 Housing guide 8 Male contact 9 Female contact 10 Housing
Claims (2)
するコネクタの構造において、前記Ａ側にＡ側雌コンタ
クトと先端が当該Ａ側雌コンタクトより突出したＡ側雄
コンタクトの２種類のコンタクトを交互に配設し、前記
Ｂ側に前記Ａ側雄コンタクトを受入れ嵌合し電気的接続
を行うＢ側雌コントクトと前記Ａ側雌コントクトに挿入
され嵌合し電気的接続を行うＢ側雌コントクトより長い
Ｂ側雄コンタクトとを交互に配設したことを特徴とする
コネクタ構造。1. In the structure of a connector that electrically connects the A side and the B side to each other, the A side has two types of A side female contacts and A side male contacts whose tips protrude from the A side female contacts. A B-side female contact in which contacts are arranged alternately, and the A-side male contact is received and fitted to the B side to make an electrical connection; and a B-side female contact is inserted into and fitted to the A-side female contact to make an electrical connection. A connector structure characterized by alternately arranging B-side male contacts that are longer than female contacts.
行うコネクタの構造において、前記Ａ側にＡ側雌コンタ
クトとＡ側雄コンタクトの２種類のコンタクトを交互に
配設し、前記Ａ側雌コントクトを包み込み前記Ａ側雄コ
ンタクトを先端が突出するように固定するＡ側ハウジン
グを備え、前記Ｂ側に前記Ａ側の雄コンタクトを受入れ
嵌合し電気的接続を行うＢ側雌コントクトと前記Ａ側雌
コンタクトに挿入され嵌合し電気的接続を行うＢ側雄コ
ンタクトとを交互に配設し前記Ｂ側雌コントクトを包み
込み前記Ａ側雄コンタクトを先端が突出するように固定
し前記Ａ側ハウジングを案内するためのハウジングガイ
ド部を備えたＢ側ハウジングを有することを特徴とする
コネクタ構造。2. In the structure of a connector that electrically connects the A side and the B side to each other, two types of contacts, A side female contacts and A side male contacts, are arranged alternately on the A side, and the A side A B-side female contact includes an A-side housing that wraps around the A-side male contact and fixes the A-side male contact so that its tip protrudes, and receives and fits the A-side male contact on the B side to establish an electrical connection. B-side male contacts that are inserted into and fitted into the A-side female contacts to establish an electrical connection are arranged alternately, and the B-side male contacts are wrapped around the A-side male contacts and fixed so that the tips of the A-side male contacts protrude. A connector structure characterized by having a B-side housing provided with a housing guide portion for guiding the side housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9173493A JPH04308674A (en) | 1991-04-08 | 1991-04-08 | Connector structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9173493A JPH04308674A (en) | 1991-04-08 | 1991-04-08 | Connector structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04308674A true JPH04308674A (en) | 1992-10-30 |
Family
ID=13519850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9173493A Pending JPH04308674A (en) | 1991-04-08 | 1991-04-08 | Connector structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04308674A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001143787A (en) * | 1999-11-16 | 2001-05-25 | Japan Aviation Electronics Industry Ltd | One piece connector for use in male/female connector |
| EP2980928A1 (en) | 2014-08-01 | 2016-02-03 | Japan Aviation Electronics Industry | Connector assembly |
| JP2016207263A (en) * | 2015-04-15 | 2016-12-08 | 日本航空電子工業株式会社 | connector |
| JP2017010681A (en) * | 2015-06-18 | 2017-01-12 | 日本航空電子工業株式会社 | connector |
| US9680267B2 (en) | 2015-04-15 | 2017-06-13 | Japan Aviation Electronics Industry, Limited | Downsized connector having a structure that is tolerant of twist |
-
1991
- 1991-04-08 JP JP9173493A patent/JPH04308674A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001143787A (en) * | 1999-11-16 | 2001-05-25 | Japan Aviation Electronics Industry Ltd | One piece connector for use in male/female connector |
| EP2980928A1 (en) | 2014-08-01 | 2016-02-03 | Japan Aviation Electronics Industry | Connector assembly |
| US9437950B2 (en) | 2014-08-01 | 2016-09-06 | Japan Aviation Electronics Industry, Ltd. | Board-to-board connector assembly |
| JP2016207263A (en) * | 2015-04-15 | 2016-12-08 | 日本航空電子工業株式会社 | connector |
| US9680267B2 (en) | 2015-04-15 | 2017-06-13 | Japan Aviation Electronics Industry, Limited | Downsized connector having a structure that is tolerant of twist |
| JP2017010681A (en) * | 2015-06-18 | 2017-01-12 | 日本航空電子工業株式会社 | connector |
| US9601884B2 (en) | 2015-06-18 | 2017-03-21 | Japan Aviation Electronics Industry, Limited | Connector |
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