JPS5819153B2 - How to connect printed circuit board and flexible cable - Google Patents
How to connect printed circuit board and flexible cableInfo
- Publication number
- JPS5819153B2 JPS5819153B2 JP52013358A JP1335877A JPS5819153B2 JP S5819153 B2 JPS5819153 B2 JP S5819153B2 JP 52013358 A JP52013358 A JP 52013358A JP 1335877 A JP1335877 A JP 1335877A JP S5819153 B2 JPS5819153 B2 JP S5819153B2
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- circuit board
- flexible cable
- copper foil
- flexible
- 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
Links
Landscapes
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Structure Of Printed Boards (AREA)
- Combinations Of Printed Boards (AREA)
Description
【発明の詳細な説明】
本発明はリジットなプリント基板とフレキシブルケーブ
ル上の夫々の導体部間の電気的結合方法に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of electrically coupling between a rigid printed circuit board and respective conductor portions on a flexible cable.
。本発明の目的はリジッ
トなプリント基板とフレキシブルケーブル上の夫々の導
体間の、簡単でしかも安価な、更に信頼性の高い電気的
結合方法を得ることにある。. SUMMARY OF THE INVENTION It is an object of the present invention to provide a simple, inexpensive, and more reliable method of electrical coupling between a rigid printed circuit board and the respective conductors on a flexible cable.
プリント基板とフレキシブルケーブルとの電気的結合の
手段として、従来ではプリント基板上にフレキシブルケ
ーブル専用のコネクターを配置し７てケーブルを挿入し
たり、あるいは両者間の導体を密着させて熱源を接続部
分に直接接触加熱させたり、赤外線ランプの熱線利用で
非接触かつ一括接続をさせる等のものがあるが、いずれ
も装置を必要としたり、又コスト的に高価なものとなっ
ている。Conventionally, as a means of electrically coupling a printed circuit board and a flexible cable, a connector dedicated to the flexible cable is placed on the printed circuit board and the cable is inserted into it, or the conductor between the two is brought into close contact and a heat source is connected to the connection part. There are methods such as direct contact heating and non-contact and batch connection using the hot rays of an infrared lamp, but both require equipment and are expensive.
本発明は前述の様な高価な装置、あるいはコネクターの
様な中介物を経ずに、プリント基板とフレキシブルケー
ブルを直接半田ゴテ又はディプソルダー内で簡単に、時
には高密度化した微小細線を一括して結合させようとす
るものであり、以下実施例に従って詳述する。The present invention can easily connect printed circuit boards and flexible cables directly in a soldering iron or dip solder, sometimes using high-density fine wires, without using expensive equipment or intermediates such as connectors. This will be described in detail below with reference to Examples.
第１図は本発明に於ける実施例の断面図を示す。FIG. 1 shows a sectional view of an embodiment of the present invention.
フレキシブルケーブル２の厚さは一般的に市販されてい
るものとして、現在ベース材２−ａの厚みが１２５ミク
ロンくらいが最大であって、銅箔゛２−ｂ、更に両者間
の接着剤（図には示してない）を加えても２００ミクロ
ンまではいかない。The maximum thickness of the flexible cable 2 currently available on the market is approximately 125 microns for the base material 2-a, the copper foil 2-b, and the adhesive between the two (Fig. (not shown) does not reach 200 microns.
ところで、プリント基板１に前述の様な厚みが丁度入る
様なスリットを量産で設けることは不可能であ□す、第
１図では、量産可能な範囲のスリット内でプリント基板
１上の銅箔１−ｂにフレキシブルケーブル２上の銅箔２
−ｂを密着させる補助部材３を配置しである。By the way, it is impossible to create a slit in the printed circuit board 1 with the above-mentioned thickness in mass production. Copper foil 2 on flexible cable 2 in 1-b
-b is placed in close contact with the auxiliary member 3.
３− ａと３−ｂは図で左右力向にバネ性を持たせる働
きをし、予め第２図の斜視図に示す様にフレキシブルケ
ーブル２の巾方向の両端に角穴を設け、この角穴に補助
部材３の突起３− ｃを挿入して上下、左右の位置決め
がされた状態で、プリント基板１内のスリット内に挿入
されてプリント基板１上の銅箔１−ｂとフレキシブルケ
ーブル上の銅箔２−ｂとのピッチが合わされる訳である
。3-a and 3-b serve to provide spring properties in the left and right force directions in the figure, and as shown in the perspective view of Figure 2, square holes are provided in advance at both ends of the flexible cable 2 in the width direction, and these corners are After inserting the protrusion 3-c of the auxiliary member 3 into the hole and positioning it vertically and horizontally, it is inserted into the slit in the printed circuit board 1 and connected to the copper foil 1-b on the printed circuit board 1 and the flexible cable. The pitch with the copper foil 2-b is matched.
この様に位置決めされた後に半田付けを両者の銅箔密着
部に半田ゴテあるいはディップソルダー内を通すことに
よって半田盛り４がされる。After positioning in this manner, solder is applied to the copper foil contact portions of both by passing the soldering iron or dip solder through the soldering iron or dip solder.
本実施例では半田ゴテの先に予め半田を乗せておき、密
着部に当てながらフレキシブルケーブルの巾方向にスラ
イドするだけで平行配置された数十水のパターンの結合
は可能であり、接続ケ所をひとつひとつ半田付けする様
な注意と時間を必要としなくなった。In this example, by placing solder on the tip of a soldering iron in advance, and sliding it in the width direction of the flexible cable while applying it to the close contact part, it is possible to connect dozens of water patterns arranged in parallel. It no longer requires the attention and time required to solder each item one by one.
尚、補助部材３の３− ａ部を第３図に示した様に、一
部を３−ａ′の如くバネ性を持たせてフレキシブルケー
ブル２の巾方向の両端で引掛部によってプリント基板に
挿入後は抜は防止をさせ、実装後にフレキシブルケーブ
ルに引張力が加わった様な場合にも、先に述べた補助部
材３の両端の突起３−〇によって直接半田付は部４にス
トレスが生じない構造にもな）でいる。In addition, as shown in FIG. 3, part 3-a of the auxiliary member 3 is made to have spring properties as shown in 3-a', and is connected to the printed circuit board by hooks at both ends of the flexible cable 2 in the width direction. After insertion, removal is prevented, and even if a tensile force is applied to the flexible cable after mounting, direct soldering causes stress on part 4 due to the protrusions 3-0 on both ends of the auxiliary member 3 mentioned above. Even if there is no structure, it is.
補助部材３は成形品である為、コスト的にも十分メリッ
トが生ずるものである。Since the auxiliary member 3 is a molded product, it has sufficient cost advantages.
以上の如く本発明によれば、簡単な補助部材によってプ
リント基板とフレキシブルケーブルの導体間を近接して
保持させ、半田ゴテ、又はディップソルダーによって量
産性の高い半田付けが可能であり、更に信頼性の高い結
合方法が得られるものである。As described above, according to the present invention, it is possible to hold the printed circuit board and the conductor of the flexible cable in close proximity with each other using a simple auxiliary member, and it is possible to perform soldering with high mass production efficiency using a soldering iron or dip solder. A high bonding method can be obtained.
、 ,
第１図は本実施例の断面図であり、第２図はその斜視図
である。
１・・・・・・プリント基板、１− ａ・・・・・・基
材、１−ｂ・・・・・・銅箔、２・・・・・・フレキシ
ブルケーブル、２− ａ・・・・・・基材、２−ｂ・・
・・・・銅箔、３・・・・・・補助部材、３ ａ 、
３ ｂ・・・・・、バネ性を有する脚部、３− ｃ・
・・・・・位置決め用突起、４・・・・・・半田付部、
５・・・・・・半導体。
第３図はバネ性を有する脚部３−ａの詳細図。FIG. 1 is a sectional view of this embodiment, and FIG. 2 is a perspective view thereof. 1... Printed circuit board, 1-a... Base material, 1-b... Copper foil, 2... Flexible cable, 2-a... ...Base material, 2-b...
...Copper foil, 3...Auxiliary member, 3a,
3 b... Legs having spring properties, 3-c.
...Positioning protrusion, 4...Soldering part,
5...Semiconductor. FIG. 3 is a detailed view of the leg portion 3-a having spring properties.
Claims (1)
ト基板と、 片面に銅箔を施し、たフレキシブルケーブルと、。 該フレキシブルケーブルの両サイドを位置決めする位置
決め用突起と前記スリットｔｔと取り付けた際に前記ス
リットから抜けるのを防止する脚部とを有し、前記位置
決め用突起六前・記脚部６とで前些プリント基板を挾み
込んで前記フレキシブルゲーτＨ：：：π、リント基板
に取り付ける轡、助秤材と前記補助部材によって前記フ
レキシブルケーブルの銅箔を前記プリント基板の銅箔と
位置合せして前記銅箔同志を半田付けするプリント基板
とフ。 レキシブルケーブルの結合方法。[Claims] 1. A printed circuit board with copper foil applied to one side of the board provided with slits, and a flexible cable with copper foil applied to one side. It has a positioning protrusion for positioning both sides of the flexible cable, and a leg part for preventing the flexible cable from coming off from the slit when it is attached to the slit tt, and the front part of the positioning protrusion 6 and the leg parts 6 Insert the printed circuit board into the flexible game τH:::π, align the copper foil of the flexible cable with the copper foil of the printed circuit board using the holder, the supporting scale material, and the auxiliary member to attach the flexible game to the lint board. Printed circuit board and wire to which copper foil is soldered. How to join flexible cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52013358A JPS5819153B2 (en) | 1977-02-09 | 1977-02-09 | How to connect printed circuit board and flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52013358A JPS5819153B2 (en) | 1977-02-09 | 1977-02-09 | How to connect printed circuit board and flexible cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5399466A JPS5399466A (en) | 1978-08-30 |
| JPS5819153B2 true JPS5819153B2 (en) | 1983-04-16 |
Family
ID=11830867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52013358A Expired JPS5819153B2 (en) | 1977-02-09 | 1977-02-09 | How to connect printed circuit board and flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5819153B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57161273U (en) * | 1981-04-06 | 1982-10-09 | ||
| JP5057521B2 (en) * | 2008-03-25 | 2012-10-24 | 富士フイルム株式会社 | Liquid ejection head, manufacturing method thereof, and image forming apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795885A (en) * | 1972-02-08 | 1974-03-05 | Amp Inc | Adaptor for connecting flat conductor cable |
-
1977
- 1977-02-09 JP JP52013358A patent/JPS5819153B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5399466A (en) | 1978-08-30 |
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