JPS59172291A - Printed circuit board connecting device - Google Patents

Printed circuit board connecting device

Info

Publication number
JPS59172291A
JPS59172291A JP4629283A JP4629283A JPS59172291A JP S59172291 A JPS59172291 A JP S59172291A JP 4629283 A JP4629283 A JP 4629283A JP 4629283 A JP4629283 A JP 4629283A JP S59172291 A JPS59172291 A JP S59172291A
Authority
JP
Japan
Prior art keywords
printed wiring
wiring board
printed circuit
circuit board
board
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
Application number
JP4629283A
Other languages
Japanese (ja)
Inventor
美憲 吉本
舘島 茂次
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4629283A priority Critical patent/JPS59172291A/en
Publication of JPS59172291A publication Critical patent/JPS59172291A/en
Pending legal-status Critical Current

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  • Combinations Of Printed Boards (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、印刷配線基板同士を立体的に配置して互いに
電気的に接続する印刷配線基板の接続装置に関する。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a printed wiring board connection device for three-dimensionally arranging printed wiring boards and electrically connecting them to each other.

従来例の構成とその問題点 従来のこの種の接続装置は第1図〜第3図に示すように
構成されている。すなわち、第1図の場2    ・ 合はフレキシブルプリント基板と硬質印刷配線基板の回
路同志を接続するもので、第1図aに示すごとくフレキ
シブルプリント基板の絶縁体1に設けた導体2に予備半
田3を設けそこに貫通孔7を設けるとともに、硬質印刷
配線板の絶縁体4に設けた導体6に予備半田6を設け、
予備半田3,6が接するように合わせ、半田ゴテの先日
を貫通孔7から差し込みこて先8が予備半田6に触れる
様にし予備半田3,6を熱溶融させることによって、第
1図すに示すごとく接続していた。この場合、予備半田
3,6を熱溶融する半田処理工程は印刷配線板の半田デ
ィツプより独立別工程と々り専用の大規模の治工具を必
要とし、工数もかかり作業性も良好々ものとはいえなか
った。また、半田面は面接触するのみであり、したがっ
て接着強度が弱く、ハトメ等の別の部品を使用して保護
する必要も発生していた。さらに、一度接続すると簡単
に分離出来ず組立作業もサービスにも一定の限界が生じ
るものであった。
Conventional configuration and problems thereof A conventional connection device of this type is constructed as shown in FIGS. 1 to 3. In other words, in case 2 of Figure 1, circuits on a flexible printed circuit board and a rigid printed wiring board are connected, and as shown in Figure 1 a, preliminary solder is applied to the conductor 2 provided on the insulator 1 of the flexible printed circuit board. 3 and a through hole 7 therein, and a preliminary solder 6 is provided on the conductor 6 provided on the insulator 4 of the hard printed wiring board,
Align the preliminary solders 3 and 6 so that they are in contact with each other, insert the tip of the soldering iron through the through hole 7 so that the tip 8 touches the preliminary solder 6, and melt the preliminary solder 3 and 6, as shown in Figure 1. It was connected as shown. In this case, the soldering process of thermally melting the preliminary solders 3 and 6 requires a large-scale jig and tool dedicated to a separate process from the solder dip of the printed wiring board, which requires a lot of man-hours and has poor workability. I couldn't say yes. In addition, the solder surfaces only make surface contact, so the adhesive strength is weak, and it is also necessary to use other parts such as eyelets for protection. Furthermore, once connected, they cannot be easily separated, creating certain limitations in assembly work and service.

次にフレキシブルプリント基板にコネクタを接3  − 続する従来例の構成を第2図および第3図を用いて述べ
る。すなわち、第2図に示すものはフレキシブルプリン
ト基板11の導体部12のうち被覆を剥がした導体露出
部13に端子部材14を半田16によって固着し、この
後ハウジング16内に組付けるようにしたもので、壕だ
第3図に示すものはフレキシブルプリント基板11の導
体露出部13に端子部材14を圧着し、この後ノ凡つジ
ング16内に組付けるようにしたものである。
Next, a conventional structure for connecting a connector to a flexible printed circuit board will be described with reference to FIGS. 2 and 3. That is, in the case shown in FIG. 2, a terminal member 14 is fixed with solder 16 to an exposed conductor part 13 of a conductor part 12 of a flexible printed circuit board 11 whose coating is peeled off, and then assembled into a housing 16. In the trench shown in FIG. 3, the terminal member 14 is crimped onto the conductor exposed portion 13 of the flexible printed circuit board 11, and is then assembled into the jing 16.

しかしながら、以上のようなコネクタ17においては、
厚みの極めて薄いフレキシブルプリント基板11の導体
露出部13に相手方コネクタ(図示なし)との電気的接
続を行々う端子部材14を半田付けあるろは圧着させね
ばならないので、その組付は作業に手間がかかるし、ま
た一旦組付けた後においても端子部材14と導体露出部
13との結合力は弱いので前記端子部材14は安定せず
、よって相手方コネクタとの接合時、良好な接触状態が
得られないという欠点があった。さらに、前記端子部材
14をノ・ウジフグ16内に装着した状態において、フ
レキシブルプリント基板11に何らかの力が加わり後方
側、換言すれば端子部月14の突出方向と反対方向に引
っ張られた場合、前記端子部材14が導体露出部13か
ら外れたりする欠点もあった。さらに壕だ、組立作業性
やサービス性は前記第1図に示すものより向上している
がコネクタ端子部とフレキシブルプリント基板との接続
に複雑な準備工程を必要とし、作業工数2時間もかかる
ものであった。
However, in the connector 17 as described above,
The terminal member 14 that makes the electrical connection with the mating connector (not shown) must be soldered or crimped onto the exposed conductor portion 13 of the extremely thin flexible printed circuit board 11, so assembling it requires a lot of work. It takes time and effort, and even after assembly, the bonding force between the terminal member 14 and the exposed conductor portion 13 is weak, so the terminal member 14 is not stable, and therefore good contact cannot be achieved when mating with the mating connector. The drawback was that it was not available. Furthermore, when the terminal member 14 is mounted inside the no-wool puffer 16, if some force is applied to the flexible printed circuit board 11 and the flexible printed circuit board 11 is pulled rearward, in other words, in the opposite direction to the protruding direction of the terminal portion 14, the above-mentioned There is also a drawback that the terminal member 14 may come off from the exposed conductor portion 13. Furthermore, although the assembly workability and serviceability are improved compared to the one shown in Figure 1 above, a complicated preparation process is required to connect the connector terminal part and the flexible printed circuit board, and the work time is as long as 2 hours. Met.

発明の目的 本発明は、各種のコネクタ類を使用することなく、ハイ
ブリッド基板等の分割用プリント基板と接続されるアザ
−プリント基板等の印刷配線板とを簡易にかつ確実に接
続でき、より高密度実装をはかることのできる接続装置
を提供することを目的とする。
Purpose of the Invention The present invention enables a simple and reliable connection between a dividing printed circuit board such as a hybrid board and a printed wiring board such as an aza printed circuit board to be connected, without using various connectors. The object of the present invention is to provide a connection device that can achieve high-density packaging.

発明の構成 本発明においては、印刷配線基板を、フレキシブル印刷
配線基板により硬質印刷配線基板の硬質印刷配線部と分
割用プリント基板とを予め接続し5 −ジ た一体化した基板となし、この硬質印刷配線基板部に接
続用の孔を設けて周囲に接続用銅箔パターンを形成し、
前記孔に分割用プリント基板の接続部を挿入するように
し、分割用プリント基板上の銅箔パターンと前記接続用
銅箔パターンとを接続するものである。
Structure of the Invention In the present invention, the printed wiring board is made into an integrated board by connecting the hard printed wiring part of the rigid printed wiring board and the dividing printed circuit board in advance with a flexible printed wiring board, and A connection hole is provided on the printed circuit board, and a connection copper foil pattern is formed around it.
The connecting portion of the dividing printed circuit board is inserted into the hole, and the copper foil pattern on the dividing printed circuit board and the connecting copper foil pattern are connected.

実施例の説明 以下、本発明の一実施例を第4図、第5図を用いて説明
する・第4図は本発明の一実施例に使用する印刷配線基
板の斜視図を示す。この印刷配線基板40は所要の回路
パターンを形成した硬質印刷配線板の絶縁体40 aと
、所要の回路パターンを形成したフレキシブル基板の絶
縁体40bを接着剤により一体化している。マザープリ
ント基板と力る硬質印刷配線板部41aにおいて、分割
用プリント基板41b、41cの接続用銅箔パターン4
4.45を形成した接続部43 、43’となる突状部
が嵌入する孔42.42’を設けるとともに、このマザ
ープリント基板の両面に孔42.42’と連続するよう
に硬質印刷配線板の銅箔パターン44とフレキシブル基
板の銅箔パターン46を形成している。
DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 4 and 5. FIG. 4 shows a perspective view of a printed wiring board used in an embodiment of the present invention. This printed wiring board 40 has an insulator 40a of a rigid printed wiring board on which a desired circuit pattern is formed, and an insulator 40b of a flexible board on which a desired circuit pattern is formed, which are integrated with an adhesive. In the hard printed wiring board section 41a that connects with the mother printed circuit board, a copper foil pattern 4 for connecting the dividing printed circuit boards 41b and 41c is formed.
A hard printed wiring board is provided on both sides of the mother printed circuit board so as to be continuous with the holes 42.42'. A copper foil pattern 44 and a copper foil pattern 46 of a flexible substrate are formed.

さらに前記マザープリント基板とは複数のミシン目加工
孔47や分割用凹部48並びに硬質印刷配線板除去部4
6を構成することにより、図示は省略しているが各種電
子部品を装着し、半田デイツプ作業終了後に適宜分割す
ることによって分割用プリント基板41b、41Cを構
成することが可能となっている。分割用プリント基板4
1b。
Furthermore, the mother printed circuit board includes a plurality of perforated holes 47, dividing recesses 48, and hard printed wiring board removal portions 4.
6, it is possible to construct the divided printed circuit boards 41b and 41C by attaching various electronic parts (not shown) and dividing them as appropriate after completing the solder dip work. Dividing printed circuit board 4
1b.

41cには各種電子部品を装着するもので、前記マザー
プリント基板と対応してハイブリッド基板と呼ぶ。
Various electronic components are attached to the board 41c, and it is called a hybrid board corresponding to the mother printed board.

前記一度分割したハイブリッド基板はマザープリント基
板と完全分離する分割用プリント基板41cも前記マザ
ープリント基板と接続されフレキシブル部41dと一体
化する分割用プリント基板41bもそれぞれ第5図の接
続状態を示す斜視図に示す如く再び前記マザープリント
基板の孔42.42に嵌入半田付けされ、立体的に配置
して互いに電気的に接続するものである。
The once-divided hybrid board is a perspective view showing the connected state of the dividing printed circuit board 41c, which is completely separated from the mother printed circuit board, and the dividing printed circuit board 41b, which is connected to the mother printed circuit board and integrated with the flexible part 41d, as shown in FIG. As shown in the figure, they are again fitted into the holes 42 and 42 of the mother printed circuit board and soldered to form a three-dimensional arrangement and electrically connect to each other.

7 分割用プリント基板41b、41Cの一端縁に複数の接
続用銅箔パターン44.45を形成して接続端子ともな
し、前記分割用プリント基板41b。
7. A plurality of connecting copper foil patterns 44 and 45 are formed on one end edge of the dividing printed circuit boards 41b and 41C to serve as connection terminals, and the dividing printed circuit boards 41b.

41a自体は銅箔パターン44.45を形成しだ端縁の
両端を切欠いて銅箔パターン44.45の形成部分は突
部形状とし接続部43 、43’としている。前記接続
部43 、4*の両端は孔42゜42′より大きく形成
することによりハイブリッド基板をマザープリント基板
に装着するときストッパーとして働かせている。前記接
続部43.43’の突部寸法を印刷配線基板4oの材厚
寸法より小さくすることによりフレキシブル基板の絶縁
体4obは残存する構成で、硬質印刷配線板の銅箔パタ
ーン44のみとの電気的接続を達成することも可能であ
る。
The copper foil patterns 44, 45 are formed on the copper foil pattern 41a itself, and both edges of the copper foil pattern 44, 45 are cut out so that the portions where the copper foil patterns 44, 45 are formed are in the shape of protrusions to serve as connection portions 43, 43'. Both ends of the connecting portions 43 and 4* are formed larger than the holes 42 and 42' so that they function as stoppers when the hybrid board is mounted on the mother printed board. By making the protrusion dimensions of the connecting portions 43 and 43' smaller than the material thickness dimension of the printed wiring board 4o, the insulator 4ob of the flexible board remains and is electrically connected only to the copper foil pattern 44 of the rigid printed wiring board. It is also possible to achieve a physical connection.

一般的には接続部43.43’は孔42.42’に嵌入
されフレキシブル基板の銅箔パターン45と半田付は接
続するものである。硬質印刷配線板の銅箔パターン44
とも半田付は接続が可能である。
Generally, the connecting portions 43, 43' are fitted into the holes 42, 42' and are connected to the copper foil pattern 45 of the flexible board by soldering. Copper foil pattern 44 on rigid printed wiring board
Both can be connected by soldering.

このようにこの実施例の印刷配線基板の接続装置は、従
来例の欠点であったフレキシブルプリント基板の接続点
に専用の大規模な治工具を使用すること々く、さらには
コネクタ端子の接続に複雑彦準備工程を必要としないも
のであって、組立作業の簡略化と共に信頼性もサービス
性をも優れた接続装置を実現するものである。しかも本
発明を構成するだめのプリント基板やコネクタ等の使用
部品は特別に必要とするものでなく、従来多く使用して
いるものを利用することで達成するものである。
In this way, the printed wiring board connection device of this embodiment eliminates the need for large-scale jigs and tools dedicated to the connection points of flexible printed circuit boards, which were the drawbacks of the conventional example, and also eliminates the need for the connection of connector terminals. The present invention does not require a complicated preparation process, simplifies assembly work, and provides a connecting device with excellent reliability and serviceability. Moreover, the parts used in the present invention, such as a printed circuit board and a connector, are not particularly required, and the present invention can be achieved by using many conventionally used parts.

発明の効果 以上のように、本発明の印刷配線基板接続装置によれば
、フレキシブル印刷配線板によシ硬質印刷配線板部と分
割用プリント基板とを予め結合した印刷配線基板を形成
し、前記硬質印刷配線板部に分割用プリント基板の接続
部が挿入される孔を設けたことを特徴とするもので、分
割用プリント基板と印刷配線板部とを簡単に結合でき、
接着強度も大きく、作業性も優れたもので、立体的な配
置で高密度実装に有効利用することができ、機器91−
二・ の小型化設計に大きく貢献するものである。
Effects of the Invention As described above, according to the printed wiring board connecting device of the present invention, a printed wiring board is formed in which a rigid printed wiring board portion and a dividing printed wiring board are combined in advance on a flexible printed wiring board, and The hard printed wiring board section is characterized by a hole into which the connection part of the dividing printed circuit board is inserted, so that the dividing printed circuit board and the printed wiring board section can be easily connected.
It has high adhesive strength and excellent workability, and can be effectively used for high-density mounting due to its three-dimensional arrangement.
2. This greatly contributes to the miniaturization of the design.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図a、bは従来のフレキシブルプリント基板の接続
方法の説明図、第2図および第3図は従来のフレキシブ
ルプリント基板にコネクタを接続する状態の分解斜視図
、第4図は本発明の一実施例における印刷配線基板接続
装置に使用する印刷配線基板の斜視図、第5図は本発明
の一実施例による印刷配線基板接続装置の接続状態を示
す斜視図である。 40・・・・・・印刷配線基板、40a・・・・・・硬
質印刷配線板の絶縁体、40b・・・・・・フレキシブ
ル基板の絶縁体、41a・・・・・・硬質印刷配線板部
、41b、C・・・・・・分割用プリント基板、41d
・・・・・・フレキシブル部、42.42’・・・・・
・孔、43.43’・・・・・・接続部、44・・・・
・・硬質印刷配線板の銅箔パターン、45・・・・・・
フレキシブル基板の銅箔パターン、46・・・・・・硬
質印刷配線板除去部、47・・・・・・ミシン目加工孔
、48・・・・・・分割用四部。 代理人の氏名 弁理士 中 尾 敏 男 ほか1名寸 
           捗 綜 \  聾 瀝 −45:
Figures 1a and 1b are explanatory diagrams of a conventional flexible printed circuit board connection method, Figures 2 and 3 are exploded perspective views of a state in which a connector is connected to a conventional flexible printed circuit board, and Figure 4 is an explanatory diagram of a conventional flexible printed circuit board connection method. FIG. 5 is a perspective view of a printed wiring board used in a printed wiring board connecting device according to an embodiment of the present invention, and FIG. 5 is a perspective view showing a connected state of the printed wiring board connecting device according to an embodiment of the present invention. 40... Printed wiring board, 40a... Insulator of rigid printed wiring board, 40b... Insulator of flexible board, 41a... Rigid printed wiring board Part, 41b, C... Printed circuit board for division, 41d
...Flexible part, 42.42'...
・Hole, 43.43'... Connection part, 44...
・・Copper foil pattern of hard printed wiring board, 45・・・・・・
Copper foil pattern of flexible board, 46...Hard printed wiring board removal section, 47...Perforation hole, 48...Four parts for division. Name of agent: Patent attorney Toshio Nakao and one other person
\ Deaf death-45:

Claims (1)

【特許請求の範囲】[Claims] 硬質印刷配線基板に本体となる硬質印刷配線板部とこれ
より分割される分割用プリント基板とを一体に設け、上
記硬質印刷配線板部と上記分割用プリント基板との間に
フレキシブル印刷配線板を」ニラ両者が結合されている
状態で予め接続して設け、上記硬質印刷配線板部に上記
分割用プリント基板の端部を挿入して結合する孔を設け
た印刷配線基板接続装置。
A rigid printed wiring board part serving as a main body and a dividing printed wiring board to be divided from this are integrally provided on a rigid printed wiring board, and a flexible printed wiring board is provided between the rigid printed wiring board part and the dividing printed wiring board. A printed wiring board connecting device, wherein the two parts are connected in advance in a state where they are joined, and a hole is provided in the hard printed wiring board part for inserting and joining the end part of the dividing printed wiring board.
JP4629283A 1983-03-18 1983-03-18 Printed circuit board connecting device Pending JPS59172291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4629283A JPS59172291A (en) 1983-03-18 1983-03-18 Printed circuit board connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4629283A JPS59172291A (en) 1983-03-18 1983-03-18 Printed circuit board connecting device

Publications (1)

Publication Number Publication Date
JPS59172291A true JPS59172291A (en) 1984-09-28

Family

ID=12743130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4629283A Pending JPS59172291A (en) 1983-03-18 1983-03-18 Printed circuit board connecting device

Country Status (1)

Country Link
JP (1) JPS59172291A (en)

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