JP2789719B2 - Flexible printed circuit board - Google Patents
Flexible printed circuit boardInfo
- Publication number
- JP2789719B2 JP2789719B2 JP1263217A JP26321789A JP2789719B2 JP 2789719 B2 JP2789719 B2 JP 2789719B2 JP 1263217 A JP1263217 A JP 1263217A JP 26321789 A JP26321789 A JP 26321789A JP 2789719 B2 JP2789719 B2 JP 2789719B2
- Authority
- JP
- Japan
- Prior art keywords
- connector
- fpc
- printed circuit
- circuit board
- flexible printed
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/403—Edge contacts; Windows or holes in the substrate having plural connections on the walls thereof
Description
【発明の詳細な説明】 産業上の使用分野 本発明はフレキシブルプリント基板（以後FPCと略
す）に関するものである。Description: FIELD OF THE INVENTION The present invention relates to a flexible printed circuit (hereinafter abbreviated as FPC).
従来の技術 近年FPCは、電子機器の小型化がすすむにつれその需
要がますます増大しており、特に小型VTRにおいては、F
PCとその他の基板を接続するための接点部の構成が機器
の組立性の面から重要となってきている。2. Description of the Related Art In recent years, the demand for FPCs has been increasing with the miniaturization of electronic devices.
The configuration of a contact portion for connecting a PC to another substrate is becoming important in terms of assemblability of equipment.
従来のFPCでは、第４図に示すように両面に絶縁フイ
ルム4,5を有するFPCの端部の絶縁フイルム４を剥がして
接点とし、反対面に長方形の補強板７を張り付けただけ
のものであった。In the conventional FPC, as shown in FIG. 4, the insulating film 4 at the end of the FPC having insulating films 4 and 5 on both sides is peeled off to form a contact, and a rectangular reinforcing plate 7 is stuck on the opposite surface. there were.
第５図は以上のように構成された従来のFPC8をコネク
タ10に挿入してプリント基板９に取付けた状態を示す図
である。FIG. 5 is a view showing a state in which the conventional FPC 8 configured as described above is inserted into the connector 10 and attached to the printed circuit board 9.
発明が解決しようとする課題 しかしながら、上記のように構成された従来のFPCで
は、コネクタ10にFPC8を挿入するとき、第５図のＡ点と
Ｂ点を指ではさんで操作するため、人の指が下のプリン
ト基板９にあたり、FPCコネクタ10にまっすぐ挿入でき
ず、ロの様に少し曲がりながら挿入せざるをえず、FPC8
に余分の力がかかり、挿入しにくいという問題点を持っ
ていた。Problems to be Solved by the Invention However, in the conventional FPC configured as described above, when the FPC 8 is inserted into the connector 10, since the points A and B in FIG. The finger hits the lower printed circuit board 9 and cannot be inserted straight into the FPC connector 10, so it has to be inserted while bending a little like B,
Has the problem that extra force is applied and it is difficult to insert.
本発明はかかる点に鑑み、コネクタにまっすぐ容易に
挿入できるフレキシブルプリント基板を提供しようとす
るものである。The present invention has been made in view of the above circumstances, and has as its object to provide a flexible printed board that can be inserted straight and easily into a connector.
課題を解決するための手段 本発明は、導体の両側を絶縁フィルムで挾んだフレキ
シブルプリント基板であって、絶縁フィルムの片側端部
を剥がして構成される接点部と、該接点と反対側面の絶
縁フィルムに張り付けられた両側に突起が形成された補
強板とを具備し、この補強板は、前記絶縁フィルムの幅
より両外側に突出した突起を有し、この突起に穴を設
け、この穴は、前記コネクタに挿入したときに前記コネ
クタの外部に位置することを特徴とするものである。Means for Solving the Problems The present invention is a flexible printed circuit board in which both sides of a conductor are sandwiched by insulating films, and a contact portion formed by peeling off one end of the insulating film; A reinforcing plate having protrusions formed on both sides attached to the insulating film, the reinforcing plate having protrusions protruding outward from both sides of the width of the insulating film, providing a hole in the protrusion, Is positioned outside the connector when inserted into the connector.
作用 本発明は前記の構成により、突起を利用してコネクタ
にまっすぐ無理な力を加えずに挿入するようにしてい
る。According to the present invention, the connector is inserted straight into the connector without applying excessive force by using the projection.
実施例 第１図は本発明のFPCの一実施例を示している。第１
図において、１は接点であり、導体６の両側を絶縁フィ
ルム4,5で挾んだFPCにおいて、片側（第１図では絶縁フ
ィルム４）の端を剥がして接点としたものである。FPC8
はその構造上まがりやすく、接点１部分の強度が不足
し、コネクタに挿入できないため、補強の意味で接点補
強板７を取付けている。そしてこの接点補強板７の両側
には、第１図に示すように、絶縁フィルム4,5の幅によ
り外側に突出した半円形状の突起があり、これらの突起
の部分に挿入補助穴2,3を設ける。Embodiment FIG. 1 shows an embodiment of the FPC of the present invention. First
In the figure, reference numeral 1 denotes a contact, which is formed by peeling off an end of one side (the insulating film 4 in FIG. 1) of an FPC in which both sides of a conductor 6 are sandwiched between insulating films 4 and 5 to form a contact. FPC8
Because of its structure, it is easily rolled, and the strength of the contact 1 portion is insufficient, so that the contact cannot be inserted into the connector. Therefore, the contact reinforcing plate 7 is attached for reinforcement. As shown in FIG. 1, on both sides of the contact reinforcing plate 7, there are semicircular projections protruding outward due to the width of the insulating films 4 and 5, and the insertion assisting holes 2 and 3 is provided.
以上のように構成された本実施例のFPC8のコネクタへ
の挿入について第２図を用いて説明する。The insertion of the FPC 8 of the present embodiment configured as described above into the connector will be described with reference to FIG.
第２図はコネクタ挿入図であり、第１図で述べたFPC8
をプリント基板９に取付けるところを示した図である。
10はFPCコネクタであり、FPC8とプリント基板９を結合
するためのコネクタである。11はピンセットであり、挿
入補助穴2,3に両側を差し込んでFPCコネクタ10に挿入す
るための道具として使っている。FIG. 2 is a connector insertion diagram showing the FPC8 described in FIG.
FIG. 3 is a view showing a state where the image is attached to a printed circuit board 9.
Reference numeral 10 denotes an FPC connector, which is a connector for connecting the FPC 8 to the printed circuit board 9. Reference numeral 11 denotes a pair of tweezers, which are used as tools for inserting both sides into the insertion assisting holes 2 and 3 and inserting them into the FPC connector 10.
第２図に図示しているように、挿入補助穴2,3のある
接点補強板７をピンセット11ではさむことにより、FPC8
はまっすぐ、無理な力を加えずに、容易にFPCコネクタ1
0に挿入することができることとなる。また、この挿入
補助穴2,3は、第２図に示すように、FPCコネクタ10に挿
入しても、FPCコネクタ10の外部に位置するため、挿入
するときだけでなく、抜くときにもピンセット11を差し
込めば容易に抜くことができる。As shown in FIG. 2, the contact reinforcing plate 7 having the insertion auxiliary holes 2 and 3 is sandwiched between the tweezers 11 so that the FPC 8 is formed.
FPC connector 1 is straight and easy
It can be inserted into 0. As shown in FIG. 2, the insertion assisting holes 2 and 3 are located outside the FPC connector 10 even when they are inserted into the FPC connector 10, so that not only when inserting but also when pulling out, the tweezers are used. If you insert 11, you can easily pull it out.
なお、第１の実施例では接点補強板に２個の挿入補助
穴をあけたが、第３図のように単に両側に突起をつけた
だけのものでもかまわない。In the first embodiment, two insertion assisting holes are formed in the contact reinforcing plate. However, as shown in FIG. 3, protrusions may be simply provided on both sides.
以上のように本実施例によれば、接点補強板の突起を
用いてFPCをコネクタにまっすぐ容易に挿入することが
可能となる。As described above, according to the present embodiment, it is possible to easily insert the FPC straight into the connector by using the projection of the contact reinforcing plate.
発明の効果 以上のように、本発明によれば、補強板の突起に設け
た穴にピンセット等の道具を差し込むことによって、フ
レキシブルプリント基板をコネクタにまっすぐ無理な力
を加えずに挿入することができ、さらに、プリント基板
に邪魔されることなくコネクタ挿入が可能となり、その
実用的効果はきわめて大なるものである。Effects of the Invention As described above, according to the present invention, by inserting a tool such as tweezers into a hole provided in a projection of a reinforcing plate, a flexible printed circuit board can be inserted straight into a connector without applying excessive force. The connector can be inserted without being disturbed by the printed circuit board, and its practical effect is extremely large.
第１図は本発明における一実施例のFPCの構造図、第２
図は同実施例におけるコネクタの挿入を示した概略図、
第３図は他の実施例のFPCの構造図、第４図は従来のFPC
の構造図、第５図は同従来例におけるコネクタの挿入を
示した概略図である。 １……接点、２……挿入補助穴、３……挿入補助穴、４
……絶縁フィルム、５……絶縁フィルム、６……導体、
７……接点補強板、８……FPC、９……プリント基板、1
0……FPCコネクタ、11……ピンセット。FIG. 1 is a structural view of an FPC according to an embodiment of the present invention.
The figure is a schematic diagram showing the insertion of the connector in the embodiment,
FIG. 3 is a structural view of an FPC of another embodiment, and FIG. 4 is a conventional FPC.
FIG. 5 is a schematic view showing insertion of a connector in the conventional example. 1 contact point 2 insertion support hole 3 insertion support hole 4
... insulating film, 5 ... insulating film, 6 ... conductor,
7 Contact reinforcement plate, 8 FPC, 9 Printed circuit board, 1
0 ... FPC connector, 11 ... Tweezers.
Claims (1)
コネクタに挿入可能なフレキシブルプリント基板であっ
て、片側の絶縁フイルムの端部を剥がして構成され、前
記コネクタと接続する接点部と、該接点部とは反対側の
面の絶縁フイルムに張り付けられた補強板とを具備し、
この補強板は、前記絶縁フイルムの幅より両外側に突出
した突起を有し、この突起に穴を設け、この穴は、前記
コネクタに挿入したときに前記コネクタの外部に位置す
ることを特徴とするフレキシブルプリント基板。(1) sandwiching both sides of a conductor with an insulating film;
A flexible printed circuit board that can be inserted into a connector, which is configured by peeling off one end of an insulating film on one side, and is affixed to a contact portion connected to the connector and an insulating film on a surface opposite to the contact portion. And a reinforcing plate,
The reinforcing plate has a projection projecting outward from both sides of the width of the insulating film, and a hole is provided in the projection, and the hole is located outside the connector when inserted into the connector. Flexible printed circuit boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1263217A JP2789719B2 (en) | 1989-10-09 | 1989-10-09 | Flexible printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1263217A JP2789719B2 (en) | 1989-10-09 | 1989-10-09 | Flexible printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03125493A JPH03125493A (en) | 1991-05-28 |
| JP2789719B2 true JP2789719B2 (en) | 1998-08-20 |
Family
ID=17386408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1263217A Expired - Fee Related JP2789719B2 (en) | 1989-10-09 | 1989-10-09 | Flexible printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2789719B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007335575A (en) * | 2006-06-14 | 2007-12-27 | Teikoku Tsushin Kogyo Co Ltd | Lead-out unit of circuit board |
| JP2007335574A (en) * | 2006-06-14 | 2007-12-27 | Teikoku Tsushin Kogyo Co Ltd | Lead-out unit of circuit board |
| JP2008112946A (en) * | 2006-10-31 | 2008-05-15 | Optrex Corp | Wiring substrate |
| JP6244745B2 (en) * | 2013-08-29 | 2017-12-13 | 日本精機株式会社 | Flexible printed circuit board |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6010075Y2 (en) * | 1980-05-31 | 1985-04-06 | クラリオン株式会社 | flexible printed circuit board |
| EP0226276B1 (en) * | 1985-11-14 | 1992-04-08 | Molex Incorporated | Electrical connection assembly for interconnecting a flexible circuit and another circuit means |
| JPS639783U (en) * | 1986-07-07 | 1988-01-22 | ||
| JPS63116265U (en) * | 1987-01-22 | 1988-07-27 |
-
1989
- 1989-10-09 JP JP1263217A patent/JP2789719B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03125493A (en) | 1991-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |