JPH05234641A - Connector - Google Patents
ConnectorInfo
- Publication number
- JPH05234641A JPH05234641A JP4037393A JP3739392A JPH05234641A JP H05234641 A JPH05234641 A JP H05234641A JP 4037393 A JP4037393 A JP 4037393A JP 3739392 A JP3739392 A JP 3739392A JP H05234641 A JPH05234641 A JP H05234641A
- Authority
- JP
- Japan
- Prior art keywords
- male
- connector
- terminal
- female
- alignment plate
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は電子装置に用いられるコ
ネクタに関し、特にプリント基板用２パーツコネクタに
おける高密度多端子コネクタに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector used in an electronic device, and more particularly to a high density multi-terminal connector for a two-part connector for printed circuit boards.
【０００２】[0002]
【従来の技術】従来のプリント基板用２パーツコネクタ
は、図５の断面図に示す用に、同図（ａ）の雌コネクタ
２と同図（ｂ）の雄コネクタ１とからなり、雄コネクタ
１は雄接触子３と絶縁性の雄ハウジング５から構成さ
れ、一般にプリント板等の基板７に圧入・固定される
か、プリント板に半田付けされて固定されている。特に
最近では、無半田化によりプリント板に圧入されるだけ
で電気的接続ができるプレスフィット構造を雄接触子に
設けることが多い。しかしながら圧入の際、雄接触子や
プリント板のスルーホールの位置精度等の理由により雄
接触子の先端部の位置が設定位置より大きくずれること
がある。2. Description of the Related Art A conventional two-part connector for a printed circuit board comprises a female connector 2 shown in FIG. 5A and a male connector 1 shown in FIG. 5B, as shown in the sectional view of FIG. 1 is composed of a male contactor 3 and an insulative male housing 5, and is generally press-fitted and fixed to a board 7 such as a printed board or soldered and fixed to the printed board. Particularly in recent years, a male contactor is often provided with a press-fit structure that can be electrically connected only by being press-fitted into a printed board without soldering. However, at the time of press-fitting, the position of the tip of the male contactor may deviate significantly from the set position due to the positional accuracy of the male contactor and the through hole of the printed board.
【０００３】また、図５において相手側の雌コネクタ２
は、雄コネクタ１の雄接触子３と接続する雌接触子４と
雌接触子４を保持収用する雌ハウジング６から成り、こ
のハウジングにはプリント板に取り付けられるアームを
備えている。Also, in FIG. 5, the mating female connector 2
Comprises a female contactor 4 connected to the male contactor 3 of the male connector 1 and a female housing 6 for holding and containing the female contactor 4, and this housing is provided with an arm attached to a printed board.
【０００４】[0004]
【発明が解決しようとする課題】この従来のコネクタで
は、雄接触子の位置精度が悪いと雌ハウジングの壁にぶ
つかり、コネクタ同志嵌合できなかったり、雄接触子を
座屈させる等の損傷を与える原因になっていた。特にプ
リント基板用２パーツコネクタの場合、プリント基板に
取り付けられた雄コネクタに対し精度良く雌コネクタを
嵌合させることが難しく、雄接触子の位置精度が悪い為
にトラブルが発生するという問題点があった。In this conventional connector, if the position accuracy of the male contact is poor, the connector may hit the wall of the female housing, and the connectors cannot be fitted together, or the male contact may be buckled. It was a cause of giving. Particularly in the case of a two-part connector for a printed circuit board, it is difficult to fit the female connector to the male connector mounted on the printed circuit board with high accuracy, and the position accuracy of the male contact is poor, which causes a problem. there were.
【０００５】また、雄接触子の先端を拾う為の雌コネク
タのガイド部を広く取ることも考えられるが、面積が広
くなるため高密度多端子化の弊害になっていた。そし
て、この雄接触子の位置精度を向上させる為には部品の
精度を上げるか矯正によることしかなく、コスト高にな
るという問題点があった。Further, it is conceivable to widen the guide portion of the female connector for picking up the tip of the male contactor, but since the area is widened, it has been an obstacle to high density multi-terminals. Further, in order to improve the positional accuracy of the male contactor, the accuracy of the parts must be increased or the correction must be performed, which causes a problem of high cost.
【０００６】[0006]
【課題を解決するための手段】本発明のコネクタは、雄
接触子の配列位置と対応する位置にそれぞれ雄接触子の
通る穴を設けた端子整列板を雄コネクタの箱型ハウジン
グの中に位置させ、この端子整列板の穴に雄接触子を通
して係合させ、雄コネクタを挿抜動作に合わせて前記穴
と雄接触子とが摺動可能とし、端子整列板は雄接触子に
対し先端と根元の間を移動できる構造を備えている。SUMMARY OF THE INVENTION In the connector of the present invention, a terminal aligning plate having holes through which the male contacts are provided is provided in the box-shaped housing of the male connector at positions corresponding to the positions where the male contacts are arranged. Then, the male contactor is engaged with the hole of this terminal alignment plate so that the hole and the male contactor can slide in accordance with the inserting / removing operation of the male connector. It has a structure that allows it to move between.
【０００７】[0007]
【実施例】次に本発明について図面を参照して説明す
る。図１は本発明の第１の実施例のコネクタの上面図
（ａ）と断面図（ｂ）である。本実施例は雄接触子３を
保持する雄ハウジング５と、このハウジング５の中に収
容し雄接触子３の位置に対応してこの雄接触子を通す為
の穴９のあいた端子整列板１０と、端子整列板１０を保
持し雄接触子３の先端部に位置させる為のコイルばね８
から構成されている。The present invention will be described below with reference to the drawings. FIG. 1 is a top view (a) and a sectional view (b) of a connector according to a first embodiment of the present invention. In this embodiment, a male housing 5 for holding the male contactor 3 and a terminal alignment plate 10 having holes 9 for accommodating the male contactor 3 in the housing 5 and allowing the male contactor to pass therethrough. And a coil spring 8 for holding the terminal alignment plate 10 and positioning it at the tip of the male contactor 3.
It consists of
【０００８】この雄コネクタ１に対し、雌コネクタ２
（図１には未記入）が挿入されるとコイルばね８が縮
み、端子整列板１０が雄接触子３の根元に移動し、雄コ
ネクタ１と雌コネクタ２との嵌合が完了する。そして雌
コネクタ２を抜去するとコイルばね８の復元力により端
子整列板１０が元の位置に戻る。In contrast to this male connector 1, female connector 2
When (not shown in FIG. 1) is inserted, the coil spring 8 contracts, the terminal alignment plate 10 moves to the base of the male contactor 3, and the fitting of the male connector 1 and the female connector 2 is completed. When the female connector 2 is removed, the restoring force of the coil spring 8 causes the terminal alignment plate 10 to return to its original position.
【０００９】ここで端子整列板１０のない通常のコネク
タでは、雄接触子３は一般に位置精度が悪く先端部に行
くほど位置精度が悪くなる。しかし、嵌合上の特性を規
定する先端部の位置精度が悪いことはコネクタにとって
致命的であり、最近のハーフピッチコネクタ等の高密度
多端子化コネクタにおいては雄接触子３の先端部の位置
精度向上が重要である。本実施例は、この端子整列板１
０の摺動により雄接触子３の先端部が矯正され、非常に
位置精度の良いコネクタとすることができる。Here, in an ordinary connector without the terminal alignment plate 10, the male contactor 3 generally has poor positional accuracy, and the positional accuracy becomes poorer toward the tip. However, it is fatal for the connector that the position accuracy of the tip portion that defines the fitting characteristics is bad, and in the recent high-density multi-terminal connector such as a half-pitch connector, the position of the tip portion of the male contact 3 is located. Accuracy improvement is important. In this embodiment, this terminal alignment plate 1
By sliding 0, the tip of the male contactor 3 is corrected, and a connector with extremely high positional accuracy can be obtained.
【００１０】図２はコイルばね８の代わりに板ばね１１
を使用した第２の実施例の断面図である。端子整列板１
０が板ばね１１により雄接触子３の先端部に支持されて
おり、雌コネクタの挿入により端子整列板１０が雄接触
子３の根元部に移動可能な構造となっている。FIG. 2 shows a leaf spring 11 instead of the coil spring 8.
It is sectional drawing of the 2nd Example which used. Terminal alignment plate 1
0 is supported on the tip of the male contactor 3 by the leaf spring 11, and the terminal aligning plate 10 is movable to the root of the male contactor 3 by inserting the female connector.
【００１１】図３は本発明の第３の実施例を示す図で、
同図（ａ）は雌コネクタ，同図（ｂ）は雄コネクタの断
面図である。プリント板１２に取り付けられた雌コネク
タ２が基板７に取りつけられた雄コネクタ１に挿入され
る時、端子整列板１０は雄コネクタ２により押され雄接
触子３の根元部へ移動する。この際、雄接触子３の先端
部は雌ハウジング６のテーパー部１３で拾われ端子挿抜
口１４に挿入されて行くのが正常であるが、端子整列板
１０が無いと雄接触子３の先端のばらつきが大きく、テ
ーパー部１３に拾われず雌ハウジング６のフラット面１
５に衝突し、雄接触子３を破損させる。本実施例では端
子整列板１０により雄接触子３の先端位置を矯正し、テ
ーパー部１３に拾われやすくしている。FIG. 3 is a diagram showing a third embodiment of the present invention.
9A is a sectional view of a female connector, and FIG. 9B is a sectional view of a male connector. When the female connector 2 attached to the printed board 12 is inserted into the male connector 1 attached to the substrate 7, the terminal alignment plate 10 is pushed by the male connector 2 and moves to the root of the male contactor 3. At this time, it is normal for the tip of the male contactor 3 to be picked up by the taper portion 13 of the female housing 6 and inserted into the terminal insertion / removal opening 14. However, if the terminal alignment plate 10 is not provided, the tip of the male contactor 3 will be removed. Of the flat surface 1 of the female housing 6 without being picked up by the taper portion 13
5, the male contactor 3 is damaged. In this embodiment, the terminal alignment plate 10 corrects the tip position of the male contactor 3 so that the male contactor 3 is easily picked up by the tapered portion 13.
【００１２】そして、端子整列板１０が雌コネクタ２に
より押されている途中あるいは押される前に、端子整列
板１０に取り付けられた弾性材のフック１６が雄ハウジ
ング５の凹部１７に嵌合される。挿入が完了すると雄接
触子３と雌接触子４が完全に接続した状態になる。反対
に抜去していく時、端子整列板１０がフック１６が雌ハ
ウジング６の凹部１７に引っ掛った状態で雄接触子３の
先端部にまで移動し、そして端子整列板１０が端子整列
板押え１８にあたり、フック１６が凹部１７から外れ
る。尚、第１の実施例または第２の実施例にある様なば
ねによる端子整列板の係止を行わなくても、雄接触子３
と端子整列板１０の穴９との干渉により保持は可能であ
る。Then, the hook 16 made of an elastic material attached to the terminal aligning plate 10 is fitted into the recess 17 of the male housing 5 while the terminal aligning plate 10 is being pushed by the female connector 2 or before being pushed. .. When the insertion is completed, the male contactor 3 and the female contactor 4 are completely connected. On the contrary, when the terminal aligning plate 10 is pulled out, the terminal aligning plate 10 moves to the tip of the male contactor 3 with the hook 16 hooked in the recess 17 of the female housing 6, and the terminal aligning plate 10 is pressed down. Upon hitting 18, the hook 16 is disengaged from the recess 17. Even if the terminal alignment plate is not locked by the spring as in the first embodiment or the second embodiment, the male contact 3
It can be held by the interference between the holes 9 of the terminal alignment plate 10.
【００１３】図４は第４の実施例を示す断面図である。
雄接触子３を圧入または半田付けにより、基板７に取り
付け、雄接触子３に対し端子整列板１０を取り付け、更
に底部のない雄ハウジング５を基板７に穴をあけ、取り
付け部１９を通して固定する。FIG. 4 is a sectional view showing a fourth embodiment.
The male contactor 3 is attached to the substrate 7 by press fitting or soldering, the terminal alignment plate 10 is attached to the male contactor 3, and the male housing 5 having no bottom is punched in the substrate 7 and fixed through the attachment portion 19. ..
【００１４】また、あらかじめ端子整列板１０に雄接触
子３を仮保持しておけば、容易に一括して基板７に雄接
触子３を取りつけることができる。このように構成する
ことにより、組立て性が大幅に改善できる。また、第３
の実施例に用いたフック１６の代わりに、端子整列板１
０の一部を内側に曲げた曲げ部２０を設け雌コネクタに
嵌合させるようにすれば、フックは不要となり部品点数
を少なくすることができる。Further, if the male contactors 3 are temporarily held on the terminal aligning plate 10 in advance, the male contactors 3 can be easily attached to the substrate 7 at once. With this structure, the assemblability can be greatly improved. Also, the third
In place of the hook 16 used in the embodiment of FIG.
If a bent portion 20 in which a part of 0 is bent inward is provided to be fitted to the female connector, the hook becomes unnecessary and the number of parts can be reduced.
【００１５】[0015]
【発明の効果】以上説明したように本発明は、プリント
基板用２パーツコネクタの雄側コネクタに雄接触子の通
る複数の穴をあけた位置精度の高い端子整列板を付加す
る構成としたので雌コネクタとの嵌合性が向上し品質が
安定し、また雄接触子を細径化できるので雌コネクタの
雄接触子拾い勝手を小さくでき、高密度多端子化が可能
になるという効果を有する。As described above, according to the present invention, a terminal aligning plate having a high positional accuracy is added to a male connector of a two-part connector for a printed circuit board, which has a plurality of holes through which male contacts pass. It has the effect of improving the fitability with the female connector, stabilizing the quality, and reducing the diameter of the male contactor, which reduces the ease of picking up the male contactor of the female connector and enables high-density multi-terminals. ..
【図１】本発明の第１の実施例を示す図で、同図（ａ）
は上面図，同図（ｂ）は断面図である。FIG. 1 is a diagram showing a first embodiment of the present invention, in which FIG.
Is a top view, and FIG. 3B is a sectional view.
【図２】本発明の第２の実施例を示す断面図である。FIG. 2 is a sectional view showing a second embodiment of the present invention.
【図３】本発明の第３の実施例を示す図で、同図
（ａ），（ｂ）はそれぞれ断面図である。FIG. 3 is a view showing a third embodiment of the present invention, and FIGS. 3 (a) and 3 (b) are cross-sectional views, respectively.
【図４】本発明の第４の実施例を示す断面図である。FIG. 4 is a sectional view showing a fourth embodiment of the present invention.
【図５】従来のコネクタを示す図で、同図（ａ），
（ｂ）はそれぞれ断面図である。FIG. 5 is a view showing a conventional connector, as shown in FIG.
(B) is a sectional view.
１ 雄コネクタ ２ 雌コネクタ ３ 雄接触子 ４ 雌接触子 ５ 雄ハウジング ６ 雌ハウジング ７ 基板 ８ コイルばね ９ 穴 １０ 端子整列板 １１ 板ばね １２ プリント板 １３ テーパー部 １４ 端子挿抜口 １５ フラット面 １６ フック １７ 凹部 １８ 端子整列板押え １９ 取り付け部 ２０ 曲げ部 1 Male Connector 2 Female Connector 3 Male Contact 4 Female Contact 5 Male Housing 6 Female Housing 7 Board 8 Coil Spring 9 Hole 10 Terminal Alignment Plate 11 Leaf Spring 12 Printed Plate 13 Taper Part 14 Terminal Insertion / Extraction Port 15 Flat Surface 16 Hook 17 Recessed portion 18 Terminal alignment plate retainer 19 Mounting portion 20 Bent portion
Claims (4)
を有する雄コネクタと、雌ハウジングに収納され複数の
雄接触子を有する雄コネクタとの２パーツからなるコネ
クタにおいて、雄接触子の配列位置と対応する位置にそ
れぞれ雄接触子の通る穴を設けた端子整列板を有し、こ
の端子整列板の穴に雄接触子を通して係合させ雌コネク
タの挿抜動作に合わせて前記穴と雄接触子とが摺動可能
としたことを特徴とするコネクタ。1. A connector comprising two parts, a male connector housed in a male housing and having a plurality of male contacts, and a male connector housed in a female housing and having a plurality of male contacts. A terminal alignment plate having holes through which male contacts pass, and the holes of the terminal alignment plate are engaged with the male contacts through the holes and the male contacts in accordance with the inserting / removing operation of the female connector. A connector characterized in that and can slide.
合させた端子整列板を雌コネクタが挿入される側の雄接
触子の先端付近にばねを介して位置させた構造をもつ請
求項１記載のコネクタ。2. The male connector has a structure in which a terminal alignment plate engaged with a plurality of male contacts is located near the tip of the male contact on the side where the female connector is inserted via a spring. The connector according to Item 1.
から根本の範囲で移動できる前記端子整列板が、雌コネ
クタの抜去時に前記範囲外に移動しないための係止部を
雄ハウジングの上部に設けた請求項１記載のコネクタ。3. The terminal aligning plate that engages with a plurality of male contacts and is movable in the range from the tip of the male contacts to the base is not locked when the female connector is removed. The connector according to claim 1, which is provided on an upper portion of the housing.
整列板を雄接触子の根本に移動した時、端子整列板の一
部と雌コネクタの一部が係止し、雌コネクタを抜去する
時、端子整列板を雄接触子の先端に移動可能とした請求
項１記載のコネクタ。4. When the female connector is inserted into the male connector and the terminal alignment plate is moved to the root of the male contactor, when a part of the terminal alignment plate and a portion of the female connector are locked and the female connector is pulled out. The connector according to claim 1, wherein the terminal alignment plate is movable to the tip of the male contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4037393A JPH05234641A (en) | 1992-02-25 | 1992-02-25 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4037393A JPH05234641A (en) | 1992-02-25 | 1992-02-25 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05234641A true JPH05234641A (en) | 1993-09-10 |
Family
ID=12496290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4037393A Pending JPH05234641A (en) | 1992-02-25 | 1992-02-25 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05234641A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07192823A (en) * | 1993-12-28 | 1995-07-28 | Nec Tohoku Ltd | Connector |
| JP2008130244A (en) * | 2006-11-16 | 2008-06-05 | Sumitomo Wiring Syst Ltd | Connector |
| JP2013210480A (en) * | 2012-03-30 | 2013-10-10 | Sharp Corp | Imaging apparatus |
| KR20140006558A (en) * | 2012-07-06 | 2014-01-16 | 한국단자공업 주식회사 | Connector |
| JP2016170997A (en) * | 2015-03-13 | 2016-09-23 | 住友電装株式会社 | Connector for substrate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63205075A (en) * | 1987-02-20 | 1988-08-24 | 本田技研工業株式会社 | Terminal coupler |
| JPS647777B2 (en) * | 1983-08-11 | 1989-02-10 | Tokyo Electric Co Ltd |
-
1992
- 1992-02-25 JP JP4037393A patent/JPH05234641A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS647777B2 (en) * | 1983-08-11 | 1989-02-10 | Tokyo Electric Co Ltd | |
| JPS63205075A (en) * | 1987-02-20 | 1988-08-24 | 本田技研工業株式会社 | Terminal coupler |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07192823A (en) * | 1993-12-28 | 1995-07-28 | Nec Tohoku Ltd | Connector |
| JP2008130244A (en) * | 2006-11-16 | 2008-06-05 | Sumitomo Wiring Syst Ltd | Connector |
| JP2013210480A (en) * | 2012-03-30 | 2013-10-10 | Sharp Corp | Imaging apparatus |
| KR20140006558A (en) * | 2012-07-06 | 2014-01-16 | 한국단자공업 주식회사 | Connector |
| JP2016170997A (en) * | 2015-03-13 | 2016-09-23 | 住友電装株式会社 | Connector for substrate |
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| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19971118 |