JP2514085Y2 - Connector for printed wiring board - Google Patents
Connector for printed wiring boardInfo
- Publication number
- JP2514085Y2 JP2514085Y2 JP1990041203U JP4120390U JP2514085Y2 JP 2514085 Y2 JP2514085 Y2 JP 2514085Y2 JP 1990041203 U JP1990041203 U JP 1990041203U JP 4120390 U JP4120390 U JP 4120390U JP 2514085 Y2 JP2514085 Y2 JP 2514085Y2
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- connector
- metal body
- child
- 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
Links
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は印刷配線基板用コネクタ、特に印刷配線基板
の反りにもとづくコネクタの反り防止に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a connector for a printed wiring board, and more particularly to prevention of warpage of the connector based on warpage of the printed wiring board.
（従来技術とその問題点） 回路構成部品を印刷配線基板に実装する場合、第１図
に示す斜視図のように電子部品（1a）を実装して、例え
ばシングルインラインモジュール（２）を形成した子印
刷配線基板（１）を、外部入出力回路とコネクタ（３）
により接続される親印刷配線基板（４）に取付けたコネ
クタ（５）に差しこむことにより、所要の回路を構成す
る場合がある。(Prior art and its problems) When mounting a circuit component on a printed wiring board, an electronic component (1a) is mounted as shown in the perspective view of FIG. 1 to form, for example, a single in-line module (2). External printed circuit board (1), external input / output circuit and connector (3)
In some cases, a required circuit may be constructed by inserting the connector (5) attached to the parent printed wiring board (4) connected by the above.
しかし、このような用途に使用される子コネクタ
（５）は、コンタクトピンを間隙少なく１列或いは２列
に絶縁ハウジング（６）に固定して小型に形成され、し
かも子印刷配線基板（１）における高実装密度化により
親印刷配線基板（４）の接続回路数も多いため多極とな
り、コネクタの長さが細長くなるのを避け得ない。しか
も一般にコネクタの高さは低くいわゆるセープロファイ
ル形状となっているため変形し易い。However, the child connector (5) used for such an application is formed in a small size by fixing the contact pins to the insulating housing (6) in one row or two rows with a small gap, and the child printed wiring board (1). Due to the higher packaging density in (1), the number of connecting circuits of the parent printed wiring board (4) is also large, so that the number of poles becomes large and the length of the connector cannot be avoided. In addition, since the height of the connector is generally low and the connector has a so-called profile profile, it is easily deformed.
このためこの子コネクタ（５）を親印刷配線基板
（４）に取付けたとき、親印刷配線基板（４）のいわゆ
る初期反りや、子コネクタ（５）の他の回路構成部品の
半田付け熱により生じた例えば第２図に示す親印刷配線
基板（４）の反りが、子コネクタ（５）にも及んで反り
を発生する。Therefore, when this child connector (5) is attached to the parent printed wiring board (4), so-called initial warp of the parent printed wiring board (4) and the soldering heat of other circuit components of the child connector (5) may occur. The generated warp of the parent printed wiring board (4) shown in FIG. 2, for example, extends to the child connector (5) and warps.
このため特に子印刷配線基板（１）の接続用配線パタ
ーンと、子コネクタ（５）のコンタクトの嵌合接続長さ
が短いものでは、反りによる接続不良を招いて電気的接
続状態の悪化を招くおそれがある。For this reason, particularly in the case where the connection wiring pattern of the child printed wiring board (1) and the fitting connection length of the contacts of the child connector (5) are short, connection failure due to warpage is caused and the electrical connection state is deteriorated. There is a risk.
（考案の目的） 本考案は以上のような印刷配線基板にもとづく反り
や、細長く高さが低いことにもとづくコネクタ自体の反
りを確実に防止して、電気的接続の信頼性の向上を図っ
た印刷配線基板用コネクタの提供を目的とするものであ
る。(Purpose of the Invention) The present invention surely prevents the warp based on the printed wiring board and the warp of the connector itself due to the slenderness and the low height, and improves the reliability of the electrical connection. It is intended to provide a connector for a printed wiring board.
（問題点を解決するための本考案の手段） 第３図（ａ）（ｂ）は本考案の一実施例の斜視図およ
び印刷配線基板への取付時の状態を示す断面側面図であ
って、本考案の特徴とするところは次の点にある。即
ち、 絶縁ハウジング（６）に設けた、印刷配線基板差しこ
み溝（７）の長さ方向の面と対向する絶縁ハウジング
（６）の外面間の一方または必要に応じて双方（図では
一方）に、印刷配線基板差しこみ溝（７）内に整列して
固定したコンタクト（８）と接触しないような間隔を保
って板状片の金属体例えば幅をもつ金属帯（９）をその
幅方向が縦方向となるように、絶縁ハウジング（６）の
形成時一体に成形して設ける。(Means of the Present Invention for Solving Problems) FIGS. 3 (a) and 3 (b) are a perspective view of one embodiment of the present invention and a cross-sectional side view showing a state of attachment to a printed wiring board. The features of the present invention are as follows. That is, one of the outer surfaces of the insulating housing (6) facing the lengthwise surface of the printed wiring board insertion groove (7) provided in the insulating housing (6) or both of them (one in the figure) as necessary. In addition, a metal body of a plate-like piece, for example, a metal strip (9) having a width is provided in a width direction of the metal body with a space kept between the contact (8) aligned and fixed in the printed wiring board insertion groove (7). Is formed integrally with the insulating housing (6) when the insulating housing (6) is formed.
金属帯（９）の両端に成形時外部に露呈するほぼ直角
な折り曲げ部（9a）を設けてその下端の鉛直方向に、先
端が印刷配線基板（１）への取付時、第３図（ｂ）のよ
うに印刷配線基板（１）に対応位置して設けたロック穴
（1b）内に入ってロックされるロックピン（9b）を設け
たことを特徴とし、これらにより次の効果を得たもので
ある。When the metal strip (9) is provided with bent portions (9a) which are exposed to the outside at a substantially right angle at the time of molding and the lower end of the bent portion is attached to the printed wiring board (1) in the vertical direction, FIG. ) Is provided with a lock pin (9b) that is locked by entering into a lock hole (1b) provided at a position corresponding to the printed wiring board (1), and the following effects are obtained by these. It is a thing.
（考案の効果） 板状片の金属体を絶縁ハウジング（６）中の長手方
向に一体に設けることにより、金属体（９）の剛性が、
印刷配線基板（１）の反りに対抗するので、印刷配線基
板の反りがコネクタに及ぶのを阻止でき、コネクタの反
りによる接触不良を防ぐことができる。また、金属体が
板状片のため、ロックピンを金属体の両端に設ける際に
も加工が容易にできる。(Effect of the Invention) The rigidity of the metal body (9) is improved by providing the plate-shaped metal body integrally in the longitudinal direction in the insulating housing (6).
Since the printed wiring board (1) is opposed to the warp, the printed wiring board can be prevented from being warped to the connector, and contact failure due to the warp of the connector can be prevented. Moreover, since the metal body is a plate-shaped piece, it is possible to easily perform processing when the lock pins are provided at both ends of the metal body.
ロックピン（9b）によりコネクタを印刷配線基板
（１）に仮留めできるので、コネクタのコンタクトテー
ルと印刷配線基板の配線パターンとの半田付接続が極め
て容易となるすぐれた効果を得ることができるので、本
考案は以上説明したコネクタのみならず反りを生ずるお
それのあるコネクタも適用して効果を挙げることができ
る。Since the connector can be temporarily fastened to the printed wiring board (1) by the lock pin (9b), it is possible to obtain an excellent effect that solder connection between the contact tail of the connector and the wiring pattern of the printed wiring board is extremely easy. The present invention can be applied not only to the connector described above, but also to a connector which may cause a warp, to bring about an effect.
第１図は子コネクタを用いてメモリ回路などを実装した
子印刷配線基板の親印刷配線基板への実装方法の説明
図、第２図はコネクタの反りの説明図、第３図は本考案
の一実施例の説明図である。 （１）…子印刷配線基板、（1a）…電子部品、（２）…
シングルインラインモジュール、（３）…コネクタ、
（４）…親印刷配線基板、（５）…子コネクタ、（６）
…絶縁ハウジング、（７）…印刷配線基板差しこみ溝、
（８）…コンタクト、（９）…金属体、（9a）…折り曲
げ部、（9b）…ロックピン。FIG. 1 is an explanatory view of a method of mounting a child printed wiring board on which a memory circuit or the like is mounted on a parent printed wiring board by using a child connector, FIG. 2 is an illustration of warp of the connector, and FIG. It is explanatory drawing of one Example. (1) ... Child printed wiring board, (1a) ... Electronic component, (2) ...
Single in-line module, (3) ... Connector,
(4) ... Parent printed wiring board, (5) ... Child connector, (6)
... Insulation housing, (7) ... Printed wiring board insertion groove,
(8) ... contact, (9) ... metal body, (9a) ... bent portion, (9b) ... lock pin.
Claims (1)
縁ハウジング中の長手方向に１本以上の板状片の金属体
を一体成形し、前記金属体の両端に印刷配線基板側のロ
ック穴に引留められる鉛直方向のロックピンを備えた折
り曲げ部を絶縁ハウジングの両面に露出するように設け
たことを特徴とする印刷配線基板用コネクタ。1. In a connector for a printed wiring board, a metal body of one or more plate-like pieces is integrally formed in the insulating housing in a longitudinal direction, and the metal body is provided with lock holes on the printed wiring board side at both ends thereof. A connector for a printed wiring board, characterized in that a bent portion having a vertical lock pin to be fastened is provided so as to be exposed on both surfaces of an insulating housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041203U JP2514085Y2 (en) | 1990-04-18 | 1990-04-18 | Connector for printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041203U JP2514085Y2 (en) | 1990-04-18 | 1990-04-18 | Connector for printed wiring board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03131081U JPH03131081U (en) | 1991-12-27 |
| JP2514085Y2 true JP2514085Y2 (en) | 1996-10-16 |
Family
ID=31551673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990041203U Expired - Lifetime JP2514085Y2 (en) | 1990-04-18 | 1990-04-18 | Connector for printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514085Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315972Y2 (en) * | 1972-09-11 | 1978-04-26 | ||
| JPH0348852Y2 (en) * | 1987-01-20 | 1991-10-18 |
-
1990
- 1990-04-18 JP JP1990041203U patent/JP2514085Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03131081U (en) | 1991-12-27 |
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