JPH02135678A - Flexible printed board device - Google Patents
Flexible printed board deviceInfo
- Publication number
- JPH02135678A JPH02135678A JP63290734A JP29073488A JPH02135678A JP H02135678 A JPH02135678 A JP H02135678A JP 63290734 A JP63290734 A JP 63290734A JP 29073488 A JP29073488 A JP 29073488A JP H02135678 A JPH02135678 A JP H02135678A
- Authority
- JP
- Japan
- Prior art keywords
- flexible printed
- circuit board
- printed circuit
- connector
- housing
- 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.)
- Granted
Links
- 238000002955 isolation Methods 0.000 claims description 8
- 238000009736 wetting Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 16
- 230000004308 accommodation Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 229920006267 polyester film Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、フレキシブルプリント基板及びそれと結合す
るコネクタを具備するフレキシブルプリント基板装置に
関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a flexible printed circuit board device including a flexible printed circuit board and a connector coupled thereto.
［従来の技術］
従来のフレキシブルプリント基板装置は、その断面図を
第９図及び第１０図に示すように、コネクタ１ａと、コ
ネクタ１ａに保持されたフレキシブルプリント基板２ａ
及びスライダ３ａとからなる。コネクタ１ａは、一端開
口の収容凹部１０ａをもつハウジング１１ａと、ハウジ
ング１１ａに固定され各一端部が収容四１１０ａに突出
する複数の端子ビン１２ａとからなり、これら端子ビン
１２ａの各一端部はフレキシブルプリント基板２ａ及び
スライダ３ａをハウジング１１ａの内壁面に押付けて保
持している。フレキシブルプリント基板２ａは一面に導
電パタン２０ａをもつ樹脂フィルム製の基部２１ａと、
基部２１ａの先端２３ａにその先端２４ａを揃えて接着
された樹脂製の補強板２２ａとからなる。スライダ３ａ
はフレキシブルプリント基板２ａを端子ビン１２ａに押
付けて、フレキシブルプリント基板２ａの導電パタン２
０ａと端子ビン１２ａとの電気的接続を確保している。[Prior Art] As shown in cross-sectional views in FIGS. 9 and 10, a conventional flexible printed circuit board device includes a connector 1a and a flexible printed circuit board 2a held by the connector 1a.
and a slider 3a. The connector 1a consists of a housing 11a having a housing recess 10a with one end open, and a plurality of terminal pins 12a fixed to the housing 11a and each having one end protruding into the housing 110a.The one end of each of these terminal pins 12a is flexible. The printed circuit board 2a and the slider 3a are held against the inner wall surface of the housing 11a. The flexible printed circuit board 2a includes a resin film base 21a having a conductive pattern 20a on one side,
It consists of a resin reinforcing plate 22a bonded to the tip 23a of the base 21a with its tip 24a aligned. Slider 3a
Press the flexible printed circuit board 2a against the terminal pin 12a, and then press the conductive pattern 2 on the flexible printed circuit board 2a.
Electrical connection between the terminal bin 12a and the terminal bin 12a is ensured.
［発明が解決しようとするｖ１題］
しかしながら上記した従来のフレキシブルプリント基板
装置では、フレキシブル基板２ａの先端を構成する基部
２１ａの先端２３ａ及び補強板２２ａの先端２４ａが、
ハウジング１１ａの底面１３ａに当接しているので、こ
の底面１３ａに結露した水分が基部２１ａの各導電パタ
ン２Ｏａ間の絶縁抵抗き低下させて、電流リークを生じ
させるという同国があった。すなわち第１１図に要部の
部分拡大断面図を示すように、気温が急に上昇すると、
低温のフレキシブルプリント基板２ａやコネクタ１ａの
表面に接する空気中の水分が凝縮してこれら表面に結露
する。結露した水９ａは流動して、コネクタ１ａとフレ
キシブルプリント基板２ａとの間の微小な間隙部Ｘや、
コネクタ１ａ及びフレキシブルプリント基板２ａが区画
する隅部Ｙに集中する。このためフレキシブルプリント
基板２ａの先１２３ａが濡れ、フレキシブルプリント基
板２ａの表面に配設された各導電パタン２０ａｌｌの絶
縁抵抗が低下し、電流リークが生じてしまう。[V1 Problem to be Solved by the Invention] However, in the above-described conventional flexible printed circuit board device, the tip 23a of the base 21a and the tip 24a of the reinforcing plate 22a, which constitute the tip of the flexible substrate 2a, are
Since the base 21a is in contact with the bottom surface 13a of the housing 11a, moisture condensed on the bottom surface 13a lowers the insulation resistance between the conductive patterns 2Oa of the base 21a, causing current leakage. In other words, as shown in Fig. 11, which is a partial enlarged sectional view of the main part, when the temperature suddenly rises,
Moisture in the air that comes into contact with the surfaces of the low-temperature flexible printed circuit board 2a and the connector 1a condenses and forms dew condensation on these surfaces. The condensed water 9a flows into the minute gap X between the connector 1a and the flexible printed circuit board 2a,
It is concentrated in the corner Y defined by the connector 1a and the flexible printed circuit board 2a. As a result, the tip 123a of the flexible printed circuit board 2a gets wet, the insulation resistance of each conductive pattern 20all arranged on the surface of the flexible printed circuit board 2a decreases, and current leakage occurs.
本発明はこのようなｙＩ題に鑑みなされたものであり、
結露に対しても電流リークが生じにくいフレキシブルプ
リント基板装置を提供することを目的とするものである
。The present invention was made in view of such problems,
It is an object of the present invention to provide a flexible printed circuit board device that is less likely to cause current leakage even due to dew condensation.
［ｖＲ題を解決するための手段］
本発明のフレキシブルプリント基板装置は、面に互いに
平行な導電パタンを有するフレキシブルプリント基板と
、一端開口で有底の収容凹部をもち前記収容凹部に前記
フレキシブルプリント基板の一端部を収容保持するコネ
クタとからなり、＃記フレキシブルプリント基板および
前記コネクタのいずれか一方は、前記コネクタの収容凹
部又は前記フレキシブルプリント基板の一端部に配設さ
れ前記フレキシブルプリント基板を前記収容凹部の底部
から隔離する電気絶縁性の隔離突起を具備することを特
徴としている。[Means for solving the vR problem] The flexible printed circuit board device of the present invention includes a flexible printed circuit board having conductive patterns parallel to each other on its surface, and a housing recess with an opening at one end and a bottom, and the flexible printed circuit board in the housing recess. and a connector for accommodating and holding one end of the board, and either one of the # marked flexible printed circuit board and the connector is disposed in the housing recess of the connector or one end of the flexible printed circuit board, and the flexible printed circuit board is arranged in the housing recess of the connector or one end of the flexible printed circuit board. It is characterized by comprising an electrically insulating isolation protrusion that isolates it from the bottom of the accommodation recess.
フレキシブルプリント基板の基部は、例えばポリエステ
ルフィルムやポリイミドフィルム製であり、導電パタン
は単層に限らず多層でもよい。フレキシブルプリント基
板の一端部に、フレキシブルプリント基板の剛性を高め
るための補強板などを接着することができる。このよう
な補強板をもつフレキシブルプリント基板では、補強板
の一端部に隔離突起を設けることができる。The base of the flexible printed circuit board is made of polyester film or polyimide film, for example, and the conductive pattern is not limited to a single layer but may be multilayered. A reinforcing plate or the like can be bonded to one end of the flexible printed circuit board to increase the rigidity of the flexible printed circuit board. In a flexible printed circuit board having such a reinforcing plate, a separating protrusion can be provided at one end of the reinforcing plate.
隔離突起は、導電パタンか収容凹部を区画するコネクタ
の底面から所定距離だけ隔離するものであればよく、形
状は各梯変更可能である。隔離突起は、コネクタの収容
凹部側の表面とフレキシブルプリント基板の一端部のど
ちらかに設けてもよく、両方に設けてもよい。The isolation protrusion only needs to be separated by a predetermined distance from the bottom surface of the connector that defines the conductive pattern or the housing recess, and its shape can be changed in each ladder. The isolation protrusion may be provided on either the surface of the connector on the housing recess side or one end of the flexible printed circuit board, or may be provided on both.
［作用］
本発明のフレキシブルプリント基板装置において、コネ
クタの収容凹部又はフレキシブルプリント基板の一端部
に配設された隔離突起は、収容凹部を区画するコネクタ
の底面からフレキシブルプリント基板の各導電パタンを
隔離し、コネクタの底面に滞留する結露水により各導電
パタンが濡れ、各導電パタン間の絶縁抵抗が低下して電
流リークが生じるのを防止する。[Function] In the flexible printed circuit board device of the present invention, the isolation protrusion provided at one end of the housing recess of the connector or the flexible printed circuit board isolates each conductive pattern of the flexible printed circuit board from the bottom surface of the connector that partitions the housing recess. This prevents each conductive pattern from becoming wet due to condensed water that accumulates on the bottom surface of the connector, reducing the insulation resistance between the conductive patterns and causing current leakage.
［実施例］
（実施例１）
本発明のフレキシブルプリント基板装置の一実施例を、
第１図及び第２図に示す。[Example] (Example 1) An example of the flexible printed circuit board device of the present invention is as follows:
Shown in FIGS. 1 and 2.
このフレキシブルプリント基板装置は、一端開口の収容
凹部１０をもつコネクタ１と、コネクタ１の収容凹部１
０に一端部が収容保持されたフレキシブルプリント基板
２および大部分が押込まれたスライダ３とからなり、フ
レキシブルプリント基板２の先端２３には突起４．４が
設けられている。This flexible printed circuit board device includes a connector 1 having an accommodating recess 10 with one end open, and an accommodating recess 1 of the connector 1.
The flexible printed circuit board 2 is comprised of a flexible printed circuit board 2 whose one end is housed and held, and a slider 3 which is mostly pushed in. The tip 23 of the flexible printed circuit board 2 is provided with a protrusion 4.4.
コネクタ１は、一端開口有底で艮箱形のハウジング１１
をもつ。このハウジング１１は長方形で厚肉板状の底部
１４と、底部１４の周縁に立設された壁部１５とからな
る。これら底部１４及び壁部１５の内側表面は平滑に形
成されていて、一端開口の収容凹部１０を区画している
。ハウジング１１の底部１４には、壁部１５と平行に伸
びる複数の端子ビン１２（第２図では１本だけ回示され
ている）の中央部が固定されている。各端子ビン１２の
一端部は、収容凹部１０に突出しており、かつ、収容凹
部１ｏの内側に向けてＵ字状に曲折されている。各端子
ビン１２の他端部は直線形状をもち外部に突出している
。The connector 1 includes a box-shaped housing 11 with an open end and a bottom.
have. This housing 11 consists of a rectangular thick plate-shaped bottom 14 and a wall 15 standing upright on the periphery of the bottom 14. The inner surfaces of the bottom portion 14 and the wall portion 15 are formed smoothly and define a housing recess 10 having one end open. The center portions of a plurality of terminal pins 12 (only one terminal pin is shown twice in FIG. 2) extending parallel to the wall portion 15 are fixed to the bottom portion 14 of the housing 11. One end of each terminal bin 12 protrudes into the accommodation recess 10 and is bent into a U-shape toward the inside of the accommodation recess 1o. The other end of each terminal bin 12 has a linear shape and projects outward.
フレキシブルプリント基板２は、複数で線状の導電パタ
ン２０が一方の面に接着されたポリエステルフィルム製
の基部２１と、基部２１の他方の面の一端部に両面テー
プ（図示せず）により接着されたポリエステル製の補強
板２２とからなる。The flexible printed circuit board 2 includes a polyester film base 21 having a plurality of linear conductive patterns 20 adhered to one surface, and a base 21 having a plurality of linear conductive patterns 20 adhered to one end of the other surface of the base 21 with double-sided tape (not shown). and a reinforcing plate 22 made of polyester.
これら基部２１の一端部及び補強板２２の大部分は、収
容凹部１０内の端子ビン１２とスライダ３との間の空間
に押込まれており、各導電パタン２０は、端子ビン１２
のＵ字状の一端部に接している。そして、補強板２２は
スライダ３と接している。One end of the base 21 and most of the reinforcing plate 22 are pushed into the space between the terminal bin 12 and the slider 3 in the accommodation recess 10, and each conductive pattern 20 is connected to the terminal bin 12.
It is in contact with one end of the U-shape. The reinforcing plate 22 is in contact with the slider 3.
スライダ３は、長方形の５ｉｉｓ板で形成されており、
収容凹部１０内においてハウジング１１の壁部１５とフ
レキシブルプリント基板２の補強板２２との間に押込ま
れて、フレキシブルプリント基板２、特に基部２１の各
導電パタン２０を端子ビン１２のＵ字状の一端部に押付
けている。スライダ３の根元部にはハウジング１１の壁
部１５と直角に伸びるストッパ突起３１が設けられてお
り、ストッパ突起３１は、ハウジング１１の壁部１５の
頂上部分に係止されている。スライダ３の先端３２はハ
ウジング１１の底面１３から約１ｍｍだけ離れている。The slider 3 is formed of a rectangular 5iis plate,
It is pushed between the wall 15 of the housing 11 and the reinforcing plate 22 of the flexible printed circuit board 2 in the accommodation recess 10, and the conductive patterns 20 of the flexible printed circuit board 2, especially the base 21, are connected to the U-shaped terminal bins 12. It is pressed against one end. A stopper protrusion 31 is provided at the base of the slider 3 and extends perpendicularly to the wall 15 of the housing 11, and the stopper protrusion 31 is locked to the top of the wall 15 of the housing 11. The tip 32 of the slider 3 is separated from the bottom surface 13 of the housing 11 by about 1 mm.
突起４．４はそれぞれ、基部２１の先端部分から突出す
る基板突起４１と、補強板２２の先端から突出する補強
板突起４２とからなり、フレキシブルプリント基板２の
先端２３から互いに離れて先細状に突出している。すな
わち、各基板突起４１はそれぞれ隣接する２本の導電パ
タン２０．２０の間に配置されており、各補強板突起４
２と同形で表裏一体に積層され両面テープ（図示せず）
で接着されている。突起４．４の頂点はハウジング１１
の底面１３に接しており、その結果として、フレキシブ
ル基板２の導電パタン２０の先端はハウジング１１の底
面１３の上端に位置している。Each of the protrusions 4.4 consists of a board protrusion 41 protruding from the tip of the base 21 and a reinforcing plate protrusion 42 protruding from the tip of the reinforcing plate 22, and is tapered apart from the tip 23 of the flexible printed circuit board 2. It stands out. That is, each board protrusion 41 is arranged between two adjacent conductive patterns 20, 20, and each reinforcing plate protrusion 4
Double-sided tape (not shown) that has the same shape as 2 and is laminated on the front and back.
It is glued with. The apex of the protrusion 4.4 is the housing 11
As a result, the tip of the conductive pattern 20 of the flexible substrate 2 is located at the upper end of the bottom surface 13 of the housing 11 .
ここで、基部２１の幅は約５ｃｍ、厚さは約３５μｍ１
ハウジング１１の底面１３とフレキシブルプリント基板
２の先端２３との間の間［ｄは約３ｍｍ１導電パタン２
０の幅は約０．８ｍｍ％隣接する導電パタン間の間隔は
約１．２５ｍｍ１補強板２２の厚さは約２００μｍ１ス
ライダ３の厚さは約ｉｍｍである。Here, the width of the base 21 is approximately 5 cm, and the thickness is approximately 35 μm1.
The distance between the bottom surface 13 of the housing 11 and the tip 23 of the flexible printed circuit board 2 [d is approximately 3 mm1 conductive pattern 2
0 has a width of approximately 0.8 mm%, a distance between adjacent conductive patterns is approximately 1.25 mm, a thickness of the reinforcing plate 22 is approximately 200 μm, and a thickness of the slider 3 is approximately imm.
このフレキシブルプリント基板装置を組立てるには、導
電パタン２０と端子ビン１２とが接するようにフレキシ
ブルプリント基板２をコネクタ１の収容凹部１０に挿入
し、その後で、フレキシブルプリント基板２の補強板２
２とコネクタ１の壁部１５との間の空間にスライダ３を
押込んで、ハウジング１１とフレキシブルプリント基板
２とを結合する。このスライダ３の押込みにより、端子
ビン１２のＵ字状の一端部は導電パタン２０に押付けら
れて、両者の電気的接触が確保される。To assemble this flexible printed circuit board device, the flexible printed circuit board 2 is inserted into the accommodation recess 10 of the connector 1 so that the conductive pattern 20 and the terminal pin 12 are in contact with each other, and then the reinforcing plate 2 of the flexible printed circuit board 2
The housing 11 and the flexible printed circuit board 2 are coupled by pushing the slider 3 into the space between the housing 11 and the wall 15 of the connector 1. By pushing the slider 3, one end of the U-shape of the terminal pin 12 is pressed against the conductive pattern 20, thereby ensuring electrical contact between the two.
このフレキシブルプリント基板装置における結露状態を
第３図に示す。ハウジング１１の底面１３には結露水９
が滞留しており、表面２１の表面張力により突起４．４
及びハウジング１１が区画する隅部Ｗには多（の結露水
９が凝集し基板突起４１の下端部分を濡らしている。し
かしながら、導電パタン２０は基板突起４１よりも上方
に設けられており、結露水９が導電パタン２０を濡らす
ことはない。FIG. 3 shows the state of dew condensation in this flexible printed circuit board device. Condensed water 9 is on the bottom surface 13 of the housing 11.
is retained, and due to the surface tension of the surface 21, the protrusion 4.4
A lot of condensed water 9 condenses in the corner W defined by the housing 11 and wets the lower end portion of the substrate protrusion 41. However, the conductive pattern 20 is provided above the substrate protrusion 41, and the condensation water 9 condenses. The water 9 does not wet the conductive pattern 20.
（実施例２）
本発明のフレキシブルプリント基板装置の他の実施例を
、第４図及び第５図に示す。図中、実施例１と同一の部
分には同一の符号を用いた。(Example 2) Another example of the flexible printed circuit board device of the present invention is shown in FIGS. 4 and 5. In the figure, the same reference numerals are used for the same parts as in Example 1.
このフレキシブルプリント基板装置は、コネクタ１と、
フレキシブルプリント基板２と、スライダ３と、突起５
．５とからなり、ハウジング１１の底面１３に突起５．
５を設けた点が実鹿例１のフレキシブルプリント基板装
置と異なっている。This flexible printed circuit board device includes a connector 1,
flexible printed circuit board 2, slider 3, and protrusion 5
．． 5, and a projection 5 on the bottom surface 13 of the housing 11.
5 is provided, which is different from the flexible printed circuit board device of Example 1.
突起５．５は垂直断面が正三角形状となっている突条で
構成されており、互いに平行に配設されてフレキシブル
プリント基板２の厚さ方向に直線的に伸びている。突起
５．５の稜線５１．５１には、フレキシブルプリント基
板２の先端２３、特にその導電パタン２０に接しない部
分が当接している。The protrusions 5.5 are composed of protrusions having an equilateral triangular cross section, and are arranged parallel to each other and extend linearly in the thickness direction of the flexible printed circuit board 2. The edge 51.51 of the projection 5.5 is in contact with the tip 23 of the flexible printed circuit board 2, especially the portion thereof that does not contact the conductive pattern 20.
本実施例によれば、実施例１のものに比べてフレキシブ
ルプリント基板２の加工が簡単になる利点がある。According to this embodiment, there is an advantage that processing of the flexible printed circuit board 2 is easier than that of the first embodiment.
なお、突起５．５の断面形状は、３角形状に限定されず
、例えば第６図に示すように角形でもよい。Note that the cross-sectional shape of the protrusion 5.5 is not limited to a triangular shape, but may be a rectangular shape as shown in FIG. 6, for example.
（実施例３）
本発明のフレキシブルプリント基板装置の他の実施例を
、第７図及び第８図に示す。図中、実施例１と同一の部
分には同一の符号を用いた。(Embodiment 3) Another embodiment of the flexible printed circuit board device of the present invention is shown in FIGS. 7 and 8. In the figure, the same reference numerals are used for the same parts as in Example 1.
このフレキシブルプリント基板装置は、コネクタ１と、
フレキシブルプリント基板２と、スライダ３と、突起４
とからなり、突起４が補強板２２の先端から伸びる補強
板突起４２だけで構成されており、基部２１の先端には
突起が設けられていない点が、実施例１のものと異なっ
ている。This flexible printed circuit board device includes a connector 1,
flexible printed circuit board 2, slider 3, and protrusion 4
This embodiment is different from the first embodiment in that the projection 4 is composed only of a reinforcing plate projection 42 extending from the tip of the reinforcing plate 22, and no protrusion is provided at the tip of the base 21.
本実施例によれば、基部２１の先端から突起が伸びてい
ないので、導電パタン２０は実施例１の場合よりも更に
濡れにくい利点がある。According to this embodiment, since no protrusion extends from the tip of the base 21, the conductive pattern 20 has the advantage of being even more difficult to get wet than in the first embodiment.
［発明の効果］
以上説明したように本発明のフレキシブルプリント基板
装置は、フレキシブルプリント基板の一端部又はコネク
タの収容凹部側の表面に配設されフレキシブルプリント
基板を、コネクタの収容凹部側の表面から隔Ｉｌｌする
電気絶縁性の隔離突起をもつので、コネクタの収容凹部
内の結露水によりフレキシブルプリント基板が濡れるの
を防ぎ、フレキシブルプリント基板の表面に配設される
導電パタン間の電流リークを防止することができる。[Effects of the Invention] As explained above, the flexible printed circuit board device of the present invention is arranged on one end of the flexible printed circuit board or the surface on the side of the accommodation recess of the connector, and the flexible printed circuit board is disposed on the surface of the flexible printed circuit board on the side of the accommodation recess of the connector. Since it has an electrically insulating isolation protrusion that separates the connector, it prevents the flexible printed circuit board from getting wet due to condensed water in the housing recess of the connector, and prevents current leakage between the conductive patterns arranged on the surface of the flexible printed circuit board. be able to.
第１図は本発明のフレキシブルプリント基板装置の第１
実施例を示す断面正面図、第２図は第１図のＡ−Ａ ′
線矢視の断面側面図、第３図は第１図の部分拡大断面図
である。第４図は本発明のフレキシブルプリント基板装
置の第２実施例を示す断面正面図、第５図は第１図のＢ
−８”線矢視の断面側面図、第６図は第２実施例の変形
例を示す断面正面図である。第７図は本発明のフレキシ
ブルプリント基板装置の第３実施例を示す断面正面図、
第８図は第１図のＣ−Ｃ−線矢視の断面側面図である。
第９図は従来のフレキシブルプリント基板装置を示す断
面正面図、第１０図は第９図のＤ−Ｄ ”線矢視の断面
側面図、第１１図は第１０図の部分拡大図である。
１・・・コネクタ
２・・・フレキシブルプリント基板
４・・・突起 （隔離突起）
５・・・突起 （隔離突起）FIG. 1 shows the first part of the flexible printed circuit board device of the present invention.
A cross-sectional front view showing the embodiment, FIG. 2 is taken along the line A-A' in FIG.
FIG. 3 is a partially enlarged sectional view of FIG. 1; FIG. 4 is a cross-sectional front view showing a second embodiment of the flexible printed circuit board device of the present invention, and FIG. 5 is a B of FIG. 1.
6 is a cross-sectional front view showing a modification of the second embodiment. FIG. 7 is a cross-sectional front view showing a third embodiment of the flexible printed circuit board device of the present invention. figure,
FIG. 8 is a cross-sectional side view taken along line C--C in FIG. 1. 9 is a cross-sectional front view showing a conventional flexible printed circuit board device, FIG. 10 is a cross-sectional side view taken along line D-D'' in FIG. 9, and FIG. 11 is a partially enlarged view of FIG. 10. 1... Connector 2... Flexible printed circuit board 4... Protrusion (isolation protrusion) 5... Protrusion (isolation protrusion)
Claims (1)
ブルプリント基板と、 一端開口で有底の収容凹部をもち前記収容凹部に前記フ
レキシブルプリント基板の一端部を収容保持するコネク
タとからなり、 前記フレキシブルプリント基板および前記コネクタのい
ずれか一方は、前記コネクタの収容凹部又は前記フレキ
シブルプリント基板の一端部に配設され前記フレキシブ
ルプリント基板を前記収容凹部の底部から隔離する電気
絶縁性の隔離突起を具備することを特徴とするフレキシ
ブルプリント基板装置。(1) The flexible printed circuit board is composed of a flexible printed circuit board having conductive patterns parallel to each other on one surface, and a connector having a housing recess with an open end and a bottom, and housing and holding one end of the flexible printed circuit board in the housing recess, and the flexible printed circuit board Either the board or the connector may include an electrically insulating isolation protrusion that is disposed at one end of the housing recess of the connector or the flexible printed circuit board and isolates the flexible printed circuit board from the bottom of the housing recess. A flexible printed circuit board device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63290734A JP2621440B2 (en) | 1988-11-17 | 1988-11-17 | Flexible printed circuit board device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63290734A JP2621440B2 (en) | 1988-11-17 | 1988-11-17 | Flexible printed circuit board device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02135678A true JPH02135678A (en) | 1990-05-24 |
| JP2621440B2 JP2621440B2 (en) | 1997-06-18 |
Family
ID=17759830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63290734A Expired - Lifetime JP2621440B2 (en) | 1988-11-17 | 1988-11-17 | Flexible printed circuit board device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2621440B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007234242A (en) * | 2006-02-27 | 2007-09-13 | Yazaki Corp | Connector for board |
| CN103582982A (en) * | 2011-06-06 | 2014-02-12 | 罗伯特·博世有限公司 | Direct plug element with a protected direct contact |
-
1988
- 1988-11-17 JP JP63290734A patent/JP2621440B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007234242A (en) * | 2006-02-27 | 2007-09-13 | Yazaki Corp | Connector for board |
| CN103582982A (en) * | 2011-06-06 | 2014-02-12 | 罗伯特·博世有限公司 | Direct plug element with a protected direct contact |
| JP2014519170A (en) * | 2011-06-06 | 2014-08-07 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Direct plug element with protected direct contact |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2621440B2 (en) | 1997-06-18 |
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