JPH0446395Y2

JPH0446395Y2 -

Info

Publication number: JPH0446395Y2
Application number: JP13376486U
Authority: JP
Priority date: 1986-09-02
Filing date: 1986-09-02
Publication date: 1992-10-30
Also published as: JPS6339879U

Description

【考案の詳細な説明】〔産業上の利用分野〕本考案は、サーフエイスマウント用コネクタに
関し、特に電子機器および電子計算機を構成する
電子回路基板に実装されるサーフエイスマウント
用コネクタに関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a Surf Ace mount connector, and more particularly to a Surf Ace mount connector that is mounted on an electronic circuit board constituting an electronic device or an electronic computer.

[Conventional technology]

従来、この種のサーフエイスマウント用コネク
タにおいては、第５図〜第８図に示すように、Ａ
コネクタ１のＣ端子２およびＤ端子３が、Ａプリ
ント基板４の両面のパツド５に押しつけるような
方法でパツド５上に位置し、第８図に示すように
これらの接触部分に半田６が付けられた。 Conventionally, in this type of Surf Ace mount connector, as shown in FIGS.
The C terminal 2 and D terminal 3 of the connector 1 are positioned on the pads 5 in such a way that they are pressed against the pads 5 on both sides of the A printed circuit board 4, and solder 6 is applied to these contact parts as shown in FIG. It was done.

Ａプリント基板４に半田付けされた状態のみの
Ａコネクタ１は、Ｂプリント基板７に取り付けら
れたポスト８に挿抜を行つた時に発生するＡコネ
クタ１に加わる負荷を、Ｃ端子２およびＤ端子３
で支えることが不可能な構造のため、Ａコネクタ
１の両サイドに固定用部材９を設け、ねじ１０に
よつて、固定用部材９をＡプリント基板４に固定
していた。 The A connector 1, which is only soldered to the A printed circuit board 4, absorbs the load applied to the A connector 1 when it is inserted into or removed from the post 8 attached to the B printed circuit board 7 by transferring it to the C terminal 2 and the D terminal 3.
Because of the structure, it is impossible to support the A connector 1 with the A connector 1, so fixing members 9 are provided on both sides of the A connector 1, and the fixing members 9 are fixed to the A printed circuit board 4 with screws 10.

[Problem that the invention aims to solve]

上述した従来のサーフエイスマウント用コネク
タは、Ａコネクタ１をＢプリント基板７に取り付
けられたポスト８に挿抜を行つた時に発生する負
荷によつてＡコネクタ１は動かないように、Ａコ
ネクタ１をＡプリント基板４に固定するための固
定用部材９をコネクタ１の両サイドに設けてい
た。従つて、コネクタの嵌合のみを考えた場合、
固定用部材９が必要とする実装スペースは、余分
な部分であり、実装効率が悪くなる欠点があつ
た。 The above-mentioned conventional surf ace mount connector is designed so that the A connector 1 does not move due to the load generated when the A connector 1 is inserted into or removed from the post 8 attached to the B printed circuit board 7. Fixing members 9 for fixing to the printed circuit board 4 were provided on both sides of the connector 1. Therefore, when considering only the mating of the connector,
The mounting space required by the fixing member 9 is redundant, which has the disadvantage of reducing mounting efficiency.

そこで、本考案の目的は、プリント基板の固定
用として必要であつた従来の実装スペースを削除
し、もつて実装密度の向上を図るようにしたサー
フエイスマウント用コネクタを提供することにあ
る。 SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a Surface Ace mount connector that eliminates the conventional mounting space required for fixing a printed circuit board, thereby improving the mounting density.

[Means for solving problems]

本考案のサーフエイスマウント用コネクタは、
コネクタ嵌合面から突出し、直ちにコネクタの下
方にほぼ直角に曲げられ、さらにコネクタ嵌合面
と反対側の面に向かつてほぼ直角に曲げられた
“コ”の字状の端子を有し、この端子の端部がプ
リント基板のコネクタ搭載面とは反対側の面に設
けたパツドに半田付けされるようにしたものであ
る。 The Surf Ace mount connector of this invention is
It has a U-shaped terminal that protrudes from the connector mating surface, is immediately bent downward at a nearly right angle, and is further bent at a nearly right angle toward the opposite side of the connector mating surface. The end of the terminal is soldered to a pad provided on the opposite side of the printed circuit board from the connector mounting surface.

〔Example〕

次に本考案について第１図〜第４図を用いて説
明する。 Next, the present invention will be explained using FIGS. 1 to 4.

第１図は本考案の一実施例を示す斜視図、第２
図は第１図のコネクタの嵌合面側からの正面図、
第３図はＡプリント基板４のＡコネクタ１１搭載
面とは反対側の面の図、第４図は第１図の−
線断面図である。なお、これらの図において第１
図〜第４図と同一または相当部分には同一の符号
を用いている。 Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a front view of the connector shown in Figure 1 from the mating surface side.
FIG. 3 is a view of the side opposite to the A connector 11 mounting surface of the A printed circuit board 4, and FIG.
FIG. In addition, in these figures, the first
The same reference numerals are used for the same or corresponding parts as in FIGS.

第１図において、Ａコネクタ１１はＡプリント
基板４上に搭載されている。このコネクタ１１の
嵌合孔口内にて一端側が取り付けられた各Ａ端子
１３は、嵌合孔口より嵌合面１１ａ側に突出し、
直ちにＡコネクタ１１の下方にほぼ直角に曲げら
れ、さらに嵌合面１１ａとは反対側の面に向かつ
て第４図に示すごとくほぼ直角に曲げられた
“コ”の字状の形状をなしている。すなわち、各
Ａ端子１３はＡプリント基板４の端部をだきこむ
ようにしてＡコネクタ１１の搭載面４ａとは反対
側の面４ｂに到達する“コ”の字状の形状をして
いる。各Ａ端子１３の他端側は第３図、第４図に
示すごとくＡプリント基板４のＡコネクタ１１の
搭載面４ａとは反対側の面４ｂに設けられたパツ
ド５上に接し、半田１４にて半田付けされる。ま
たＡコネクタ１１のＢ端子１５は、第４図に示す
ごとくＡプリント基板４のＡコネクタ１１の搭載
面４ａ側に設けられたパツド５上に接し半田１４
にて半田付けされる。 In FIG. 1, the A connector 11 is mounted on the A printed circuit board 4. As shown in FIG. Each A terminal 13, one end of which is attached inside the fitting hole of this connector 11, protrudes from the fitting hole to the fitting surface 11a side,
Immediately, the A connector 11 is bent downward at an almost right angle, and then turned toward the surface opposite to the mating surface 11a, forming a U-shape bent at an almost right angle as shown in FIG. There is. In other words, each A terminal 13 has a U-shaped shape that hugs the end of the A printed circuit board 4 and reaches the surface 4b of the A connector 11 opposite to the mounting surface 4a. As shown in FIGS. 3 and 4, the other end of each A terminal 13 is in contact with a pad 5 provided on a surface 4b of the A printed circuit board 4 opposite to the mounting surface 4a of the A connector 11, and the solder 14 It is soldered at. Further, the B terminal 15 of the A connector 11 is in contact with the pad 5 provided on the mounting surface 4a side of the A connector 11 of the A printed circuit board 4, as shown in FIG.
It is soldered at.

一方、Ａコネクタ１１の各嵌合孔口にＢプリン
ト基板７の対応するポスト８が挿抜されるように
なつている。 On the other hand, corresponding posts 8 of the B printed circuit board 7 are inserted into and removed from each fitting hole opening of the A connector 11.

以上から判るように、Ａコネクタ１１が第１
図、第３図に示すごとくＡプリント基板４上に搭
載されＡ端子１３、Ｂ端子１５がパツド５に接続
された状態では、Ａコネクタ１１は、Ａ端子１３
がＡプリント基板４をだきこんでいるため、Ａプ
リント基板４に固定されている。さらに、Ａコネ
クタ１１をＢプリント基板７に取り付けられたポ
スト８に挿抜を行つた時に発生する負荷に対して
耐える固定力がＡプリント基板４に働く。この場
合、Ｂ端子１５による固定力も多少はあるが、Ａ
端子１３による固定力の方が大きい。 As can be seen from the above, the A connector 11 is the first
As shown in FIG.
is fixed to the A printed circuit board 4 because it is inserted into the A printed circuit board 4. Further, a fixing force is applied to the A printed board 4 to withstand the load generated when the A connector 11 is inserted into and removed from the post 8 attached to the B printed board 7. In this case, although there is some fixing force due to the B terminal 15,
The fixing force provided by the terminal 13 is greater.

このようにＡコネクタ１１のＡ端子１３をコの
字状の形状にし、Ａプリント基板をだきこむ方式
とすることにより、Ａコネクタ１１をＡプリント
基板４にＡ端子１３で固定できるため、従来コネ
クタの挿抜時に発生する負荷を与えるために固定
用として必要であつた固定用部材９のための実装
スペースを削除することができ、実装密度を向上
させることができる。本考案は、本実施例に限定
されることなく種々の応用および変形が考えられ
る。 By making the A terminal 13 of the A connector 11 U-shaped and inserting the A printed circuit board in this way, the A connector 11 can be fixed to the A printed circuit board 4 with the A terminal 13. It is possible to eliminate the mounting space for the fixing member 9, which is necessary for fixing to apply the load that occurs when the connector is inserted and removed, and it is possible to improve the packaging density. The present invention is not limited to this embodiment, and various applications and modifications are possible.

[Effect of idea]

上述したように本考案によれば、コネクタの端
子を“コ”の字状の形状にし、プリント基板をだ
きこむ方式にすることによつて、コネクタをプリ
ント基板に端子のみで固定できるため、従来、固
定用として必要であつた固定用部材のための実装
スペースを削除することができ、実装密度を向上
させることができる。 As mentioned above, according to the present invention, the terminals of the connector are shaped like a "U" and the printed circuit board is inserted into it, so that the connector can be fixed to the printed circuit board with only the terminals, which is different from the conventional method. , it is possible to eliminate the mounting space for the fixing member that is necessary for fixing, and it is possible to improve the mounting density.

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す斜視図、第２
図は第１図のコネクタ嵌合面側からの正面図、第
３図は第１図のコネクタの端子がプリント基板上
に位置している図、第４図は第１図の−線断
面図、第５図は従来のコネクタの一例を示す斜視
図、第６図は第５図のコネクタの端子がプリント
基板上に位置している図、第７図は第１図のコネ
クタ嵌合面側からの正面図、第８図は第５図の
−線断面図である。４……Ａプリント基板、５……パツド、７……
Ｂプリント基板、８……ポスト、１１……Ａコネ
クタ、１３……Ａ端子、１４……半田、１５……
Ｂ端子。 Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a front view from the connector mating surface side of Figure 1, Figure 3 is a diagram showing the terminals of the connector in Figure 1 located on the printed circuit board, and Figure 4 is a cross-sectional view taken along the - line in Figure 1. , FIG. 5 is a perspective view showing an example of a conventional connector, FIG. 6 is a diagram showing the terminals of the connector shown in FIG. 5 located on a printed circuit board, and FIG. FIG. 8 is a sectional view taken along the - line in FIG. 5. 4...A printed circuit board, 5...pad, 7...
B printed circuit board, 8...post, 11...A connector, 13...A terminal, 14...solder, 15...
B terminal.

Claims

[Scope of utility model registration request]

A connector for a surf ace mount in which a terminal to be soldered onto a pad provided on the surface of a printed circuit board is provided at a position facing the pad,
The terminal protruding from the mating surface side of the connector is bent downward at a substantially right angle to the connector, and
Furthermore, it has a U-shape bent at a nearly right angle toward the surface opposite to the connector mating surface, and is soldered to a pad provided on the opposite surface of the printed circuit board on which the connector is mounted. A connector for Surf Ace mount, which is characterized by being designed to