JPH07249862A - Electric device equipped with flexible sheet and its manufacture - Google Patents

Electric device equipped with flexible sheet and its manufacture

Info

Publication number
JPH07249862A
JPH07249862A JP6041580A JP4158094A JPH07249862A JP H07249862 A JPH07249862 A JP H07249862A JP 6041580 A JP6041580 A JP 6041580A JP 4158094 A JP4158094 A JP 4158094A JP H07249862 A JPH07249862 A JP H07249862A
Authority
JP
Japan
Prior art keywords
flexible sheet
rigid substrate
fixing member
terminal
terminals
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
JP6041580A
Other languages
Japanese (ja)
Inventor
Matsuhisa Tsuruta
田 松 久 鶴
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP6041580A priority Critical patent/JPH07249862A/en
Publication of JPH07249862A publication Critical patent/JPH07249862A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0213Electrical arrangements not otherwise provided for
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/325Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by abutting or pinching, i.e. without alloying process; mechanical auxiliary parts therefor
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/36Assembling printed circuits with other printed circuits
    • H05K3/361Assembling flexible printed circuits with other printed circuits

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Combinations Of Printed Boards (AREA)
  • Multi-Conductor Connections (AREA)

Abstract

PURPOSE:To enhance a bonding force between the terminals of a flexible sheet and the connecting terminals of a rigid board. CONSTITUTION:A flexible sheet 22 is equipped with copper foils different in thickness inside it,so as to be provided with signal terminals 23 and power terminals 24, a fixing member 27 is provided to the connecting terminals 26 of a rigid board 25, and the fixing member 27 is made to fix at, least the power terminals 24 of the flexible sheet 22 to the rigid board 25.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、フレキシブルシートと
リジッド基板を備える電気装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric device having a flexible sheet and a rigid substrate.

【0002】[0002]

【従来の技術】従来、フレキシブルシートの端子とリジ
ッド基板の接続端子とを電気的に接続する際には、作業
性を改善するために位置決め用のピンを備えたり、熱圧
着による接着等の手法が取られていた。しかし、これら
の手法では工数が多く、更にコストも上昇するという問
題があった。そこで、リジッド基板とフレキシブルシー
トとの接続を確実に行い、且つ工数の低減を可能にする
ものとして、特開平4−253392号公報に開示され
るような技術が知られている。フレキシブルシートの端
部に位置決め用マークを設けるとともに、その近傍に半
田を配している。
2. Description of the Related Art Conventionally, when electrically connecting a terminal of a flexible sheet and a connection terminal of a rigid substrate, a positioning pin is provided to improve workability, or a method such as bonding by thermocompression bonding is used. Was taken. However, these methods have a problem that the number of steps is large and the cost is increased. Therefore, as a technique for surely connecting the rigid substrate and the flexible sheet and reducing the number of steps, a technique disclosed in Japanese Patent Laid-Open No. 4-253392 is known. Positioning marks are provided on the ends of the flexible sheet, and solder is placed in the vicinity thereof.

【0003】また、リジッド基板の端部にフレキシブル
シートに設けた位置決め用マークに対応するマークを設
けるとともに、該マークの近傍にフレキシブルシートに
設けた半田に対応する半田を設けている。この位置決め
用マークと、それに対応するマークを合わせるととも
に、位置決め用マーク及びマークの近傍に配した半田を
電気的に接続し固定して、フレキシブルシート及びリジ
ッド基板とを保持するものである。
Further, a mark corresponding to the positioning mark provided on the flexible sheet is provided at the end of the rigid substrate, and solder corresponding to the solder provided on the flexible sheet is provided in the vicinity of the mark. The positioning mark and the corresponding mark are aligned, and the positioning mark and the solder arranged in the vicinity of the mark are electrically connected and fixed to hold the flexible sheet and the rigid substrate.

【0004】[0004]

【発明が解決しようとする課題】しかし、上記公報の技
術では、それ以前の技術と比較すると基板の相互間の接
合力は向上したが、フレキシブルシートの端子とリジッ
ド基板の接続端子との接続が半田接続のみであるので、
フレキシブルシートを大きく曲げたときには、フレキシ
ブルシート内部の銅箔によって接続部分に応力が集中し
て、接続部分が破損して接続部分で断線する恐れがあ
る。そこで、本発明ではフレキシブルシートの接続部分
に応力が集中しても接続部分が破損しないようにするこ
とを第1の課題とする。
However, in the technique disclosed in the above publication, the bonding force between the substrates is improved as compared with the prior art, but the connection between the terminals of the flexible sheet and the connection terminals of the rigid substrate is improved. Since only solder connection,
When the flexible sheet is greatly bent, stress is concentrated on the connection portion due to the copper foil inside the flexible sheet, and the connection portion may be damaged and the connection portion may be disconnected. Therefore, a first object of the present invention is to prevent the connection portion from being damaged even if stress is concentrated on the connection portion of the flexible sheet.

【0005】また、従来は電子制御装置から信号系への
接続はフレキシブルシートで行われていたが、電子制御
装置からモータ等のパワー系へは大電流が流れるので電
子制御装置とパワー系との間の接続はハーネスで行って
いた。そのため、電子制御装置と信号系及びパワー系と
の配線が別々になってしまい、電子制御装置のリジッド
基板に対するフレキシブルシートとハーネスの位置決め
が困難であった。そこで、回路基板との接続において、
回路基板に対する信号系及びパワー系の配線の位置決め
を容易に行うようにすることを本発明の第2の課題とす
る。
Conventionally, a flexible sheet was used to connect the electronic control unit to the signal system, but since a large current flows from the electronic control unit to the power system such as a motor, the electronic control unit and the power system are connected to each other. The connection between them was done with a harness. Therefore, the wirings of the electronic control device and the signal system and the power system are separate, and it is difficult to position the flexible sheet and the harness with respect to the rigid board of the electronic control device. Therefore, in connection with the circuit board,
A second object of the present invention is to facilitate the positioning of the signal system and power system wirings with respect to the circuit board.

【0006】[0006]

【課題を解決するための手段】上記第1の課題を解決す
るために、請求項1の発明では、表面に接続端子を備え
るリジッド基板と、リジッド基板の接続端子に端子が接
続されるフレキシブルシートと、フレキシブルシートを
リジッド基板に固定する固定部材を備えるようにした。
In order to solve the above-mentioned first problem, according to the invention of claim 1, a rigid substrate having a connecting terminal on its surface, and a flexible sheet in which the terminal is connected to the connecting terminal of the rigid substrate. And a fixing member for fixing the flexible sheet to the rigid substrate.

【0007】第1の課題及び第2の課題を解決するため
に、請求項2の発明では、表面に接続端子を備えるリジ
ッド基板と、信号系端子及びパワー系端子を備え、信号
系端子及びパワー系端子がリジッド基板の接続端子に接
続されるフレキシブルシートと、フレキシブルシートの
少なくともパワー系端子をリジッド基板に固定する固定
部材を備えるようにした。
In order to solve the first and second problems, according to the invention of claim 2, a rigid substrate having a connection terminal on the surface, a signal system terminal and a power system terminal, and a signal system terminal and a power system terminal are provided. The flexible sheet has system terminals connected to the connection terminals of the rigid board, and a fixing member for fixing at least the power system terminals of the flexible sheet to the rigid board.

【0008】請求項1又は請求項2の電気装置を製造す
るために請求項3の発明では、フレキシブルシートの端
子とリジッド基板の接続端子とを重ねた状態で、リジッ
ド基板と固定部材の間にフレキシブルシートを挟み込ん
で固定し、その後、リジッド基板の接続端子とフレキシ
ブルシートの端子を電気的に接続する。
In order to manufacture the electric device of claim 1 or 2, in the invention of claim 3, the terminals of the flexible sheet and the connection terminals of the rigid substrate are overlapped with each other between the rigid substrate and the fixing member. The flexible sheet is sandwiched and fixed, and then the connection terminals of the rigid board and the terminals of the flexible sheet are electrically connected.

【0009】請求項1又は請求項2の電気装置を製造す
るために請求項4の発明では、端子を有するフレキシブ
ルシートを固定部材の所定の位置に取り付けてから、固
定部材をリジッド基板の所定の位置に固定することによ
り、フレキシブルシートの端子をリジッド基板の接続端
子に重ね、その後、リジッド基板の接続端子とフレキシ
ブルシートの端子を電気的に接続する。
In order to manufacture the electric device of claim 1 or 2, in the invention of claim 4, the flexible sheet having terminals is attached to a predetermined position of the fixing member, and then the fixing member is fixed to the predetermined position of the rigid substrate. By fixing in position, the terminals of the flexible sheet are superposed on the connection terminals of the rigid board, and then the connection terminals of the rigid board and the terminals of the flexible sheet are electrically connected.

【0010】[0010]

【作用】請求項1の発明において、固定部材を用いてフ
レキシブルシートをリジッド基板に固定し、フレキシブ
ルシートの端子をリジッド基板の接続端子に電気的に接
続する。よって、フレキシブルシートの端子とリジッド
基板の接続端子との接続部に応力が負荷されても接続部
が破損しない。
According to the invention of claim 1, the flexible sheet is fixed to the rigid substrate by using the fixing member, and the terminals of the flexible sheet are electrically connected to the connection terminals of the rigid substrate. Therefore, even if stress is applied to the connecting portion between the terminal of the flexible sheet and the connecting terminal of the rigid board, the connecting portion is not damaged.

【0011】請求項2の発明において、リジッド基板の
接続端子に接続されるフレキシブルシートの信号系端子
及びパワー系端子のうち、パワー系端子が固定部材によ
りリジッド基板に固定される。パワー系端子は、一般的
に信号端子よりも大電流が流れるので断面積が大きく、
フレキシブルシートの曲げに対して端子の接続部分に加
わる応力が大きいが、この曲げに対する応力を固定部材
が受けるので、フレキシブルシートの端子とリジッド基
板の接続端子との接続部分に負担がかからない。
In the invention of claim 2, the power system terminal is fixed to the rigid board by the fixing member among the signal system terminal and the power system terminal of the flexible sheet connected to the connection terminal of the rigid board. Generally, the power system terminal has a larger cross-sectional area because a larger current flows than the signal terminal.
The stress applied to the connecting portion of the terminal is large with respect to the bending of the flexible sheet, but since the fixing member receives the stress with respect to this bending, the connecting portion between the terminal of the flexible sheet and the connecting terminal of the rigid substrate is not burdened.

【0012】請求項3の発明において、固定部材を用い
てフレキシブルシートをリジッド基板に固定することに
よって、フレキシブルシートの曲げに対して端子の接続
部分に加わる応力を固定部材が受けるので、フレキシブ
ルシートの端子とリジッド基板の接続端子との接続部分
に負担がかからない。
According to the third aspect of the present invention, by fixing the flexible sheet to the rigid substrate using the fixing member, the fixing member receives the stress applied to the connecting portion of the terminal with respect to the bending of the flexible sheet. No load is applied to the connection part between the terminal and the connection terminal of the rigid board.

【0013】請求項4の発明において、フレキシブルシ
ートに取り付けた固定部材をリジッド基板の所定の位置
に固定することによって、フレキシブルシートとリジッ
ド基板の端子部分との電気的な接続の際における両者の
位置決めを行うことができることから、フレキシブルシ
ートの端子部分とリジッド基板の接続端子とを電気的に
接続するときの位置決めを行う必要がない。
In the invention of claim 4, by fixing the fixing member attached to the flexible sheet at a predetermined position of the rigid substrate, positioning of the flexible sheet and the terminal portion of the rigid substrate during electrical connection therebetween is performed. Therefore, it is not necessary to perform positioning when electrically connecting the terminal portion of the flexible sheet and the connection terminal of the rigid substrate.

【0014】[0014]

【実施例】以下、本発明の実施例を図面を参照して説明
する。図1は本発明の第1実施例の斜視図である。ま
た、図2は図1の構成を表す図である。第1実施例の構
成について説明する。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a first embodiment of the present invention. 2 is a diagram showing the configuration of FIG. The configuration of the first embodiment will be described.

【0015】リジッド基板1は固いプリント配線板であ
り、リジッド基板1の端部には接続端子部2を有してい
る。フレキシブルシート3は内部に銅箔でできた複数の
信号線4と、複数の信号線4を一括して挟み込む絶縁材
料でできたシート5から成り、可撓性を有している。信
号線4はフレキシブルシート3の端部において、信号系
の端子6を構成している。第1実施例における固定部材
7は、フレキシブルシート3を押さえる平坦部10と、
固定部材7から突出する位置決め部8を備えて、この位
置決め部8をリジッド基板1に設けられた位置決め用穴
9に圧入して、固定部材7をリジッド基板1に固定する
ものである。尚、フレキシブルシート3は一部又は全部
が可撓性を有するフレキシブルプリント基板の一部とし
てもよい。
The rigid substrate 1 is a rigid printed wiring board, and the rigid substrate 1 has a connection terminal portion 2 at an end thereof. The flexible sheet 3 is made up of a plurality of signal lines 4 made of copper foil inside and a sheet 5 made of an insulating material that sandwiches the plurality of signal lines 4 together, and has flexibility. The signal line 4 constitutes a signal system terminal 6 at the end of the flexible sheet 3. The fixing member 7 in the first embodiment includes a flat portion 10 that presses the flexible sheet 3,
The positioning member 8 protruding from the fixing member 7 is provided, and the positioning member 8 is press-fitted into the positioning hole 9 provided in the rigid substrate 1 to fix the fixing member 7 to the rigid substrate 1. Note that the flexible sheet 3 may be a part of a flexible printed circuit board that is partially or wholly flexible.

【0016】次に、第1実施例の電気装置の製造方法に
ついて説明する。先ず、固定部材7の所定の位置にフレ
キシブルシート3を接着剤等で接着してから、固定部材
7をリジッド基板1に取り付ける。固定部材7にはフレ
キシブルシート3が接着されているので、固定部材7の
位置決め部8とリジッド基板1の位置決め用穴9との係
合により、固定部材7はリジッド基板1に対して位置決
めされて固定されることから、フレキシブルシート3は
固定部材7にてリジッド基板1に固定されるとともに、
リジッド基板1の接続端子とフレキシブルシート3の端
子6とが重なるように位置決めが行われていることか
ら、接続端子2と端子6との電気的な接続は容易にでき
る。
Next, a method of manufacturing the electric device of the first embodiment will be described. First, the flexible sheet 3 is bonded to a predetermined position of the fixing member 7 with an adhesive or the like, and then the fixing member 7 is attached to the rigid substrate 1. Since the flexible sheet 3 is bonded to the fixing member 7, the fixing member 7 is positioned with respect to the rigid substrate 1 by the engagement between the positioning portion 8 of the fixing member 7 and the positioning hole 9 of the rigid substrate 1. Since it is fixed, the flexible sheet 3 is fixed to the rigid substrate 1 by the fixing member 7, and
Since the connection terminals of the rigid substrate 1 and the terminals 6 of the flexible sheet 3 are positioned so as to overlap each other, the connection terminals 2 and 6 can be easily electrically connected.

【0017】図3から図8は本発明における変形例を示
す。図4は図3のA視からの図である。図5は図4のA
−A断面図である。リジッド基板12の端部には、固定
部材11を嵌める切欠きなる位置決め部13が形成さ
れ、この位置決め部13にて固定部材11のリジッド基
板12に対する位置決めがされる。また、図6は固定部
材14の両側のクリップ部15でリジッド基板16を挟
み込むことによってフレキシブルシート17をリジッド
基板16に固定するものであり、リジッド基板16には
固定部材14を嵌める切欠きなる位置決め部16aが形
成されて、位置決め部16aにて固定部材14のリジッ
ド基板16に対する位置決めがされる。図7の固定部材
18において、リジッド基板20には固定部材18を嵌
める切欠きなる位置決め部21が形成されて、固定部材
18のリジッド基板20に対する位置決めがなされ、固
定部材18に形成した爪19によるリジッド基板20へ
の係合により、固定部材18はリジッド基板20へ固定
される。図8は図7の構成を表す図である。固定部材1
8は爪19によってリジッド基板に固定される例を示す
が、リジッド基板に固定可能であれば足りるものであ
る。ここで、図3及び図6の電気装置においては、フレ
キシブルシートをリジッド基板に位置決めしてから固定
部材をリジッド基板に固定するものであるが、図7の電
気装置においては、フレキシブルシートを固定部材に取
り付けてから、リジッド基板に固定部材を固定している
ので、フレキシブルシートの端子部分とリジッド基板の
接続端子とを電気的に接続するときの位置決めを行う必
要がない。
3 to 8 show modifications of the present invention. FIG. 4 is a view from the view A in FIG. FIG. 5 shows A of FIG.
FIG. A notch positioning portion 13 into which the fixing member 11 is fitted is formed at the end of the rigid substrate 12, and the positioning member 13 positions the fixing member 11 with respect to the rigid substrate 12. Further, FIG. 6 shows that the flexible sheet 17 is fixed to the rigid substrate 16 by sandwiching the rigid substrate 16 between the clip portions 15 on both sides of the fixing member 14. The portion 16a is formed, and the positioning member 16a positions the fixing member 14 with respect to the rigid substrate 16. In the fixing member 18 of FIG. 7, the rigid substrate 20 is formed with a notch positioning portion 21 into which the fixing member 18 is fitted, and the fixing member 18 is positioned with respect to the rigid substrate 20. The fixing member 18 is fixed to the rigid substrate 20 by being engaged with the rigid substrate 20. FIG. 8 is a diagram showing the configuration of FIG. Fixed member 1
8 shows an example of being fixed to the rigid substrate by the claws 19, but it is sufficient if it can be fixed to the rigid substrate. Here, in the electric device of FIGS. 3 and 6, the flexible sheet is positioned on the rigid substrate and then the fixing member is fixed to the rigid substrate. However, in the electric device of FIG. 7, the flexible sheet is fixed member. Since the fixing member is fixed to the rigid board after the mounting, the positioning is not required when electrically connecting the terminal portion of the flexible sheet and the connection terminal of the rigid board.

【0018】次に、本発明の第2実施例について説明す
る。図9は本発明の第2実施例の斜視図である。図10
は図9のB視からの図であり、図11は図10のB−B
断面図である。第2実施例の構成について説明する。
Next, a second embodiment of the present invention will be described. FIG. 9 is a perspective view of the second embodiment of the present invention. Figure 10
FIG. 11 is a view from the B view of FIG. 9, and FIG. 11 is a B-B view of FIG.
FIG. The configuration of the second embodiment will be described.

【0019】フレキシブルシート22は、銅箔(厚さ3
5μm)にて形成された信号系の配線の端子23と、端
子23より厚い銅箔(厚さ500μm)にて形成され端
子23に対して剛性を有するパワー系の配線の端子24
とを備えている。信号系の端子23及びパワー系の端子
24はリジッド基板25の接続端子部26と電気的に接
続しているとともに、信号系の端子23は大電流を必要
としない電気機器(図示せず)に接続され、パワー系の
端子24は大電流を必要とするモータ等の電気機器(図
示せず)に接続される。このとき、フレキシブルシート
22はパワー系の端子24の曲がり具合に応じてフレキ
シブルシート22全体が曲がるので、固定部材27はフ
レキシブルシート22のパワー系の端子24の部分のみ
をリジッド基板25に対して固定できる構造で足り、フ
レキシブルシート22全体をリジッド基板25に対して
固定する必要はない。
The flexible sheet 22 is made of copper foil (thickness 3
5 .mu.m) of the signal-system wiring, and a terminal 24 of the power-system wiring that is made of a copper foil thicker than the terminal 23 (thickness: 500 .mu.m) and has rigidity with respect to the terminal 23.
It has and. The signal system terminal 23 and the power system terminal 24 are electrically connected to the connection terminal portion 26 of the rigid substrate 25, and the signal system terminal 23 is connected to an electric device (not shown) that does not require a large current. The power system terminal 24 is connected to an electric device (not shown) such as a motor that requires a large current. At this time, the flexible sheet 22 bends entirely in the flexible sheet 22 according to the bending degree of the power system terminals 24, so that the fixing member 27 fixes only the power system terminals 24 of the flexible sheet 22 to the rigid substrate 25. The structure is sufficient, and it is not necessary to fix the entire flexible sheet 22 to the rigid substrate 25.

【0020】リジッド基板25は固いプリント配線板で
あり、リジッド基板25の端部には接続端子部26を備
えている。第2実施例における固定部材27は、リジッ
ド基板25のパワー系の端子24側に形成されて固定部
材27を嵌める切欠きなる位置決め部28にてリジッド
基板に対する位置決めがされて、リジッド基板25の、
位置決め部28側に固定部材27は固定される。
The rigid board 25 is a rigid printed wiring board, and a connection terminal portion 26 is provided at an end of the rigid board 25. The fixing member 27 in the second embodiment is positioned with respect to the rigid board by a notch positioning portion 28 formed on the power board terminal 24 side of the rigid board 25 and into which the fixing member 27 is fitted.
The fixing member 27 is fixed to the positioning portion 28 side.

【0021】次に、第2実施例の電気装置の製造方法に
ついて説明する。先ず、フレキシブルシート22のパワ
ー系の端子24側を固定部材27に接着剤等を用いて接
着する。この固定部材27をリジッド基板25の位置決
め部28に嵌めることによって、固定部材27はリジッ
ド基板25に対して位置決めがされて固定されることか
ら、フレキシブルシート22は固定部材27にてリジッ
ド基板25に固定できるとともに、信号系及びパワー系
の端子23、24をリジッド基板25の接続端子部26
に接続する際の位置決めも同時に行うことができる。
Next, a method of manufacturing the electric device of the second embodiment will be described. First, the power system terminal 24 side of the flexible sheet 22 is bonded to the fixing member 27 using an adhesive or the like. By fitting the fixing member 27 into the positioning portion 28 of the rigid substrate 25, the fixing member 27 is positioned and fixed with respect to the rigid substrate 25, so that the flexible sheet 22 is fixed to the rigid substrate 25 by the fixing member 27. The terminals 23 and 24 for the signal system and the power system can be fixed and the connection terminal portion 26 of the rigid substrate 25 can be fixed.
Positioning when connecting to can also be performed at the same time.

【0022】第2実施例においては、固定部材は少なく
ともフレキシブルシートのパワー系の端子側のみをリジ
ッド基板に固定できる構成であれば、足りるものであ
る。
In the second embodiment, the fixing member is sufficient as long as it can fix at least only the power system terminal side of the flexible sheet to the rigid substrate.

【0023】第1実施例及び第2実施例では、固定部材
の材質は特に指定しないが、フレキシブルシートのシー
トが破れた場合等を考慮すると、樹脂等の絶縁物が好ま
しい。また、フレキシブルシートの端子とリジッド基板
の接続端子との電気的な接続も、特に指定しないが、超
音波接続を用いて接続すると接続に要する時間が短くな
る、という効果がある。
In the first and second embodiments, the material of the fixing member is not specified, but an insulating material such as resin is preferable in consideration of the case where the flexible sheet is broken. Also, electrical connection between the terminals of the flexible sheet and the connection terminals of the rigid substrate is not particularly specified, but there is an effect that the time required for the connection is shortened by using ultrasonic connection.

【0024】[0024]

【発明の効果】請求項1の発明では、固定部材を用いる
ことにより、フレキシブルシートを大きく曲げた場合で
もフレキシブルシートの接続部分が破損する恐れがなく
なり、フレキシブルシートを自由に曲げることが可能に
なるので、電気装置内でフレキシブルシートを配置する
スペース等の制約を緩和することができることから、電
気装置の小型化にもつながる。
According to the first aspect of the present invention, by using the fixing member, there is no fear that the connecting portion of the flexible sheet is damaged even when the flexible sheet is largely bent, and the flexible sheet can be freely bent. Therefore, it is possible to relax restrictions such as a space for arranging the flexible sheet in the electric device, which leads to downsizing of the electric device.

【0025】請求項2の発明では、フレキシブルシート
に信号系及び信号系より剛性を有するパワー系の両方を
配線し、剛性を有するパワー系の部分のみでフレキシブ
ルシートをリジッド基板に対して固定部材にて固定でき
ることから、固定部材の小型化ができるとともに、従来
行っていたパワー系への接続時におけるハーネスの位置
決めが不要となり、工数の低減も行うことができる。
According to the second aspect of the present invention, both the signal system and the power system having rigidity than the signal system are wired to the flexible sheet, and the flexible sheet is fixed to the rigid substrate only at the power system section having rigidity. Since the fixing member can be downsized, the harness positioning at the time of connection to the power system, which has been performed conventionally, becomes unnecessary, and the number of steps can be reduced.

【0026】請求項3の発明では、固定部材を用いてフ
レキシブルシートをリジッド基板に取り付けることで、
フレキシブルシートの曲げに対して端子の接続部分に加
わる応力を固定部材が受けるので、端子の接続部分に負
担がかからない。また、電気的接続をする際にフレキシ
ブルシートはリジッド基板に固定されているので、フレ
キシブルシートの端子とリジッド基板の接続端子の間の
ズレをの心配する必要がない。
According to the third aspect of the present invention, the flexible sheet is attached to the rigid substrate by using the fixing member.
Since the fixing member receives the stress applied to the connecting portion of the terminal due to the bending of the flexible sheet, the connecting portion of the terminal is not burdened. Further, since the flexible sheet is fixed to the rigid substrate when making the electrical connection, there is no need to worry about the displacement between the terminals of the flexible sheet and the connection terminals of the rigid substrate.

【0027】請求項4の発明では、固定部材を用いてフ
レキシブルシートをリジッド基板に取り付けることで、
フレキシブルシートの曲げに対して端子の接続部分に加
わる応力を固定部材が受けるので、端子の接続部分に負
担がかからない。また、フレキシブルシートの端子をリ
ジッド基板の接続端子に接続する前に、固定部材にフレ
キシブルシートを取り付けるので、フレキシブルシート
の端子とリジッド基板の接続端子との位置決めを容易に
行うことができる。
According to the invention of claim 4, the flexible sheet is attached to the rigid substrate by using the fixing member.
Since the fixing member receives the stress applied to the connecting portion of the terminal due to the bending of the flexible sheet, the connecting portion of the terminal is not burdened. Further, since the flexible sheet is attached to the fixing member before the terminals of the flexible sheet are connected to the connection terminals of the rigid board, the terminals of the flexible sheet and the connection terminals of the rigid board can be easily positioned.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の第1実施例の斜視図であるFIG. 1 is a perspective view of a first embodiment of the present invention.

【図2】図1の構成図であるFIG. 2 is a configuration diagram of FIG.

【図3】本実施例で使用可能な固定部材であるFIG. 3 is a fixing member usable in the present embodiment.

【図4】図3の固定部材のA視からの図であるFIG. 4 is a view of the fixing member of FIG. 3 as viewed from A.

【図5】図4のA−A断面図である5 is a cross-sectional view taken along the line AA of FIG.

【図6】本実施例で使用可能な固定部材であるFIG. 6 shows a fixing member usable in this embodiment.

【図7】本実施例で使用可能な固定部材であるFIG. 7 is a fixing member usable in the present embodiment.

【図8】図7の構成図であるFIG. 8 is a configuration diagram of FIG. 7.

【図9】本発明の第2実施例の斜視図であるFIG. 9 is a perspective view of a second embodiment of the present invention.

【図10】図9のB視からの図であるFIG. 10 is a view from the view B of FIG.

【図11】図10のB−B断面図である11 is a sectional view taken along line BB of FIG.

【符号の説明】[Explanation of symbols]

1,12,16,20,25 リジッド基板 2,2
6 接続端子部 3,17,22 フレキシブルシート 4 信
号線 5 シート 6,2
3 信号系の端子 7,10,14,18,27 固定部材 8,13,21,28 位置決め部 9 位
置決め用穴 10 平坦部 15
クリップ 19 爪 24
パワー系の端子
1, 12, 16, 20, 25 Rigid substrate 2, 2
6 Connection terminal part 3,17,22 Flexible sheet 4 Signal line 5 Sheet 6,2
3 Signal System Terminals 7, 10, 14, 18, 27 Fixing Member 8, 13, 21, 28 Positioning Section 9 Positioning Hole 10 Flat Section 15
Clip 19 claw 24
Power terminals

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 表面に接続端子を備えるリジッド基板
と、 該リジッド基板の接続端子に端子が電気的に接続される
フレキシブルシートと、 該フレキシブルシートを前記リジッド基板に固定する固
定部材とを備える電気装置。
1. An electric device comprising: a rigid substrate having connection terminals on a surface thereof; a flexible sheet having terminals electrically connected to the connection terminals of the rigid substrate; and a fixing member for fixing the flexible sheet to the rigid substrate. apparatus.
【請求項2】 表面に接続端子を備えるリジッド基板
と、 信号系端子及びパワー系端子を備え、前記信号系端子及
びパワー系端子が前記リジッド基板の接続端子に電気的
に接続されるフレキシブルシートと、 該フレキシブルシートの少なくともパワー系端子を前記
リジッド基板に固定する固定部材とを備える電気装置。
2. A rigid board having a connection terminal on a surface thereof; a flexible sheet having a signal system terminal and a power system terminal, wherein the signal system terminal and the power system terminal are electrically connected to the connection terminal of the rigid board. An electric device comprising: a fixing member that fixes at least a power system terminal of the flexible sheet to the rigid substrate.
【請求項3】 フレキシブルシートの端子とリジッド基
板の接続端子を重ねた状態で、前記リジッド基板と固定
部材の間に前記フレキシブルシートを挟み込んで固定
し、その後、前記リジッド基板の接続端子と前記フレキ
シブルシートの端子を電気的に接続する電気装置の製造
方法。
3. The flexible sheet is sandwiched and fixed between the rigid substrate and a fixing member in a state where the terminals of the flexible sheet and the connecting terminals of the rigid substrate are overlapped with each other, and then the connecting terminals of the rigid substrate and the flexible substrate are fixed. A method of manufacturing an electric device for electrically connecting terminals of a sheet.
【請求項4】 端子を有するフレキシブルシートを固定
部材の所定の位置に取り付けてから、前記固定部材をリ
ジッド基板の所定の位置に固定することにより、前記フ
レキシブルシートの端子を前記リジッド基板の接続端子
に重ね、その後、前記リジッド基板の接続端子と前記フ
レキシブルシートの端子を電気的に接続する電気装置の
製造方法。
4. A flexible sheet having a terminal is attached at a predetermined position of a fixing member, and then the fixing member is fixed at a predetermined position of a rigid substrate, whereby the terminal of the flexible sheet is connected to the connection terminal of the rigid substrate. And then, electrically connecting the connection terminal of the rigid substrate and the terminal of the flexible sheet.
JP6041580A 1994-03-11 1994-03-11 Electric device equipped with flexible sheet and its manufacture Pending JPH07249862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6041580A JPH07249862A (en) 1994-03-11 1994-03-11 Electric device equipped with flexible sheet and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6041580A JPH07249862A (en) 1994-03-11 1994-03-11 Electric device equipped with flexible sheet and its manufacture

Publications (1)

Publication Number Publication Date
JPH07249862A true JPH07249862A (en) 1995-09-26

Family

ID=12612389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6041580A Pending JPH07249862A (en) 1994-03-11 1994-03-11 Electric device equipped with flexible sheet and its manufacture

Country Status (1)

Country Link
JP (1) JPH07249862A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009224263A (en) * 2008-03-18 2009-10-01 Yazaki Corp Structure of mounting surface mount connector on printed circuit board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009224263A (en) * 2008-03-18 2009-10-01 Yazaki Corp Structure of mounting surface mount connector on printed circuit board

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