JPH0227796A - Fixing method for printed circuit board and case of on-vehicle control circuit - Google Patents
Fixing method for printed circuit board and case of on-vehicle control circuitInfo
- Publication number
- JPH0227796A JPH0227796A JP17780888A JP17780888A JPH0227796A JP H0227796 A JPH0227796 A JP H0227796A JP 17780888 A JP17780888 A JP 17780888A JP 17780888 A JP17780888 A JP 17780888A JP H0227796 A JPH0227796 A JP H0227796A
- Authority
- JP
- Japan
- Prior art keywords
- case
- wiring board
- control circuit
- printed wiring
- 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
Links
- 238000000034 method Methods 0.000 title claims description 9
- 239000000853 adhesive Substances 0.000 claims abstract description 5
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000002844 melting Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は車載用制御回路において、振動に対し回路部品
を保護するととともに異音や接触部の摩耗を防止するた
めのプリント配線基板とケースの固定方法に関する。[Detailed Description of the Invention] Industrial Application Field The present invention is a method for fixing a printed wiring board and a case in an on-vehicle control circuit to protect circuit components from vibration and to prevent abnormal noise and wear of contact parts. Regarding.
従来の技術
近年、自動車のエレクトロニクス化が進み、各種の機能
において制御回路が広く利用されるようになってきた。2. Description of the Related Art In recent years, the use of electronics in automobiles has progressed, and control circuits have come to be widely used for various functions.
従来のプリント配線基板とこれを収納するケースの固定
方法は第３図に示す様にプリント配線基板をケースの制
御回路取付板の座部にのせて、その上にケースをかぶせ
、四隅をネジでしめて固定させる方法である。The conventional method of fixing a printed wiring board and the case that houses it is as shown in Figure 3. Place the printed wiring board on the seat of the case's control circuit mounting plate, cover the case with the case, and secure the four corners with screws. This method is to tighten and fix it.
発明が解決しようとする課題
しかしながら、従来の方法では、四隅をネジでしめて固
定させていたので、車載用として利用する場合の振動に
対しての信頼生に欠けることとブノント配線基板にケー
スを取付ける場合、ネジしめに手間がかかるという問題
点を有していた。Problems to be Solved by the Invention However, in the conventional method, the four corners were tightened with screws, which resulted in a lack of reliability against vibrations when used in a car, and the problem of attaching a case to a Benont wiring board. In this case, there was a problem in that it took time and effort to tighten the screws.
本発明は上記従来の問題を解決するもので、振動による
回路部分への衝撃を緩和し、信頼生を向上するとともに
、接触音を防止し、プリント配線基板にケースを取付け
る場合の作業上での工数を低減することのできるプリン
ト基板とケースの固定方性を提供することを目的とする
。The present invention solves the above-mentioned conventional problems. It alleviates the shock to circuit parts caused by vibration, improves reliability, prevents contact noise, and improves the work when attaching a case to a printed wiring board. The purpose of this invention is to provide a fixing method for a printed circuit board and a case that can reduce the number of man-hours.
課題を解決するための手段
この目的を達成するために本発明のプリント配線基板と
ケースの固定方法は、プリント配線基板の一辺にきりか
きを設け、鉄板製の制御回路取付板の一辺にきり起こし
を作りプリント配線基板を係合した後、その接触部分に
接着剤を流し込んで固定する方法である。Means for Solving the Problem In order to achieve this object, the method of fixing a printed wiring board and a case of the present invention is to provide a cutout on one side of the printed wiring board and cut out a cutout on one side of a control circuit mounting plate made of iron plate. This is a method to fix the wire by pouring adhesive into the contact area after making the wire and engaging the printed wiring board.
作用
この構成によって車載用として利用される場合の激しい
振動に対して緩衝機能を持たせるとともに、接触音を防
止し、プリント配線基板と制御回路取付板の接触部の摩
耗や破損を防止することができる。Function: This configuration provides a buffering function against severe vibrations when used in vehicles, prevents contact noise, and prevents abrasion and damage to the contact area between the printed wiring board and the control circuit mounting plate. can.
実施例
以下、本発明の一実施例について図面を参照しながら説
明する。EXAMPLE Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図は本発明の一実施例におけるプリント配線基板と
ケースの固定方法のプリント配線基板と制御回路取付板
の係合による固定部分を示すものである。FIG. 1 shows a fixing portion of a method for fixing a printed wiring board and a case in an embodiment of the present invention by engaging a printed wiring board and a control circuit mounting plate.
第１図において、１はプリント配線基板、２は鉄板製の
制御回路取付板、３は制御回路取付板のきり起こし部、
４は制御回路取付板のきり起こし部のきりかき部分、５
はプリント配線基板のきりかき部分、６はプリント配線
基板と制御回路取付板の係合部分を固定させるために流
し込んだホットメルト接着剤である。In FIG. 1, 1 is a printed wiring board, 2 is a control circuit mounting plate made of iron plate, 3 is a raised part of the control circuit mounting plate,
4 is the cutout part of the cutout part of the control circuit mounting plate, 5
6 is a cutout portion of the printed wiring board, and 6 is a hot melt adhesive poured to fix the engaging portion of the printed wiring board and the control circuit mounting plate.
第２図は本実施例のプリント配線基板とケースの固定部
分の全体構成図である。第１図と同一部品名称には同一
番号を付しである。第２図において７は樹脂製のケース
、８はプリント配線基板１と制御回路取付板２とケース
７を固定しているりヘットである。FIG. 2 is an overall configuration diagram of the fixed portion of the printed wiring board and case of this embodiment. Part names that are the same as those in FIG. 1 are given the same numbers. In FIG. 2, 7 is a resin case, and 8 is a head that fixes the printed wiring board 1, the control circuit mounting plate 2, and the case 7.
以上のような構成において、本実施例によれば、プリン
ト配線基板１のきりかき部５と制御回路取付板２のきり
かき部４を係合しその接触部分にホットメルト接着剤６
を流し込んだことにより、緩衝機能をもたせ、振動によ
る接触音を防止し、また、きりかき接触部分の摩耗や破
損を防止するとともに、きりかき部分のある反対側にお
いては、プリント配線基板１を制御回路取付板２とケー
ス７の間にはさみ、両゛端をリベット８を打って固定さ
せたことにより、プリント配線基板１にケース７を取付
ける作業工数の低減を図ることができる。In the above configuration, according to this embodiment, the cutout 5 of the printed wiring board 1 and the cutout 4 of the control circuit mounting plate 2 are engaged, and hot melt adhesive 6 is applied to the contact portion.
By injecting it, it has a buffering function, prevents contact noise caused by vibration, and also prevents wear and damage of the cut-out contact part, and controls the printed wiring board 1 on the opposite side where the cut-out part is. By sandwiching the circuit mounting plate 2 and the case 7 and fixing them by driving rivets 8 at both ends, it is possible to reduce the number of work steps required to attach the case 7 to the printed wiring board 1.
発明の効果
以上のように本発明は、プリント配線基板と制御回路取
付板のきりかき部分を係合させ、接触部にホットメルト
接着剤を流し込むことにより、緩衝性をもたせ、振動に
よる回路部品の破損と、接触音を防止するだけでなく接
触部分の摩耗や破損を防止し信頼性を高めることができ
、さらにきりかき反対側の一辺において、プリント配線
基板を制御回路取付板とケースの間にはさみその両端に
リベットを打って固定したことによりプリント配線基板
にケースを取付ける作業工数の低減を実現できるもので
ある。Effects of the Invention As described above, the present invention provides cushioning properties by engaging the cutout portions of the printed wiring board and the control circuit mounting plate and pouring hot melt adhesive into the contact portions, thereby preventing damage to the circuit components caused by vibration. This not only prevents damage and contact noise, but also prevents abrasion and damage to the contact parts and increases reliability.In addition, on the opposite side of the cutout, the printed wiring board is placed between the control circuit mounting plate and the case. By fixing the scissors with rivets at both ends, it is possible to reduce the number of man-hours required to attach the case to the printed wiring board.
第１図は本発明の一実施例におけるプリント配線基板と
制御回路取付板の固定部分の図、第２図は第１図を含め
た全体構成を示す図、第３図は従来のプリント配線基板
と制御回路取付板の固定方法を示す組立図である。
１・・・・・・プリント配線基板、２・・・・・・制御
回路取付板、３・・・・・・制御回路取付板のきり起こ
し部、４・・・・・・制御回路取付板のきり起こし部の
きりかき部分、５・・・・・・プリント配線基板のきり
かき部分、６・・・・・・接着剤、７・・・・・・ケー
ス、８・・・・・・リベット部。
代理人の氏名 弁理士 粟野重孝 ほか１名−−−ア１
ルヒ配萄１某」良
２−一一召す１６１０ｆｉｌ兄各ご呵くイ寸４４（３−
−一密）催回烙取イ１ス＃ｎ！！り王２二し４−−一ら
１ｊ治１ωモ＆取イフエξｎ子り赴；Ｌ／ｌ子り炉３ｎ
分５−−−アソン）配遍Ｌｔ１ｉｓ！’ＪＩ７’予部分
６−−−ｎ４を」Fig. 1 is a diagram of the fixed part of the printed wiring board and control circuit mounting plate in one embodiment of the present invention, Fig. 2 is a diagram showing the overall configuration including Fig. 1, and Fig. 3 is a diagram of the conventional printed wiring board. FIG. 3 is an assembly diagram showing a method of fixing the control circuit mounting plate. 1... Printed wiring board, 2... Control circuit mounting plate, 3... Cut-out portion of control circuit mounting plate, 4... Control circuit mounting plate Cut-out part of the cut-out part, 5... Cut-out part of the printed wiring board, 6... Adhesive, 7... Case, 8... Rivet part. Name of agent: Patent attorney Shigetaka Awano and 1 other person---A1
1,610fil, 1,610fil, 44(3-
-Ikkushi) Event round hotori 1st #n! ! riou 22shi 4--ichira 1jji 1ωmo&toriifue ξn child going; L/l child 3n
Minute 5---Ason) distribution Lt1is! 'JI7' preliminary part 6---n4''
Claims (1)
線基板とケースの固定方法において、プリント配線基板
の一辺にきりかきを設け、ケースの制御回路取付板の一
辺に垂直にきり起こしを作り、そのきり起こしにプリン
ト配線基板のきりかきを係合して止め、その接触部分に
接着剤を流し込み固定させ、ケースをかぶせてきりかき
のある部分と反対側の一辺の両側にリベットを打って固
定させるプリント配線基板とケースの固定方法。In the method of fixing the printed wiring board and the case, in which the printed wiring board is housed and fixed in the case, a cutout is provided on one side of the printed wiring board, a cutout is made perpendicular to one side of the control circuit mounting plate of the case, and the cutout is A printed wiring board in which the cutouts of the printed wiring board are engaged and fixed, adhesive is poured into the contact area to fix it, the case is covered, and rivets are driven on both sides of the side opposite to the cutout part to fix it. and how to fix the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17780888A JPH0227796A (en) | 1988-07-15 | 1988-07-15 | Fixing method for printed circuit board and case of on-vehicle control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17780888A JPH0227796A (en) | 1988-07-15 | 1988-07-15 | Fixing method for printed circuit board and case of on-vehicle control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0227796A true JPH0227796A (en) | 1990-01-30 |
Family
ID=16037451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17780888A Pending JPH0227796A (en) | 1988-07-15 | 1988-07-15 | Fixing method for printed circuit board and case of on-vehicle control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227796A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300020A (en) * | 1993-03-29 | 1994-10-25 | Charles Pasqualini | Coupling device and coupling method for coupling abrading part to tool and end section of receptacle |
| US5481434A (en) * | 1993-10-04 | 1996-01-02 | Molex Incorporated | Memory card and frame for assembly therefor |
| GB2547546A (en) * | 2016-01-29 | 2017-08-23 | Ford Global Tech Llc | Protective cover for vehicular control module |
-
1988
- 1988-07-15 JP JP17780888A patent/JPH0227796A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300020A (en) * | 1993-03-29 | 1994-10-25 | Charles Pasqualini | Coupling device and coupling method for coupling abrading part to tool and end section of receptacle |
| US5481434A (en) * | 1993-10-04 | 1996-01-02 | Molex Incorporated | Memory card and frame for assembly therefor |
| GB2547546A (en) * | 2016-01-29 | 2017-08-23 | Ford Global Tech Llc | Protective cover for vehicular control module |
| US9868408B2 (en) | 2016-01-29 | 2018-01-16 | Ford Global Technologies, Llc | Protective cover for vehicular control module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH11287294A (en) | Motor supporting structure | |
| JPH0227796A (en) | Fixing method for printed circuit board and case of on-vehicle control circuit | |
| US5445450A (en) | Circuit board support | |
| JP3196437B2 (en) | instrument panel | |
| KR100201238B1 (en) | Engine mounting bracket | |
| JPH0230857Y2 (en) | ||
| JP3082361B2 (en) | Windshield glass positioning device for vehicles | |
| JPH0814328A (en) | Method for fixing stopper fitting of vibration proof rubber device and stopper fitting used therefor | |
| JPS6022470U (en) | Mounting structure of vehicle steering device | |
| JP2564383Y2 (en) | Automotive audio equipment | |
| JP2543860Y2 (en) | Anti-vibration device | |
| JPS60129528U (en) | Power unit mounting device | |
| JPH0974639A (en) | Protector | |
| JPH0674535U (en) | Car webbing retractor | |
| JPS6064314U (en) | Auto parts mounting nuts | |
| JPS59176870U (en) | elevator car | |
| JPS60190089U (en) | Mounting mechanism for in-vehicle equipment | |
| JPS59122306A (en) | Protector for protecting harness | |
| JPH05345523A (en) | Mounting structure for compatible top | |
| JPS62265789A (en) | Structure of mounting parts on printed board | |
| JPH0717414A (en) | Mounting structure of steering gear box | |
| JPS6033568U (en) | elevator door device | |
| JPS6124229B2 (en) | ||
| JPH08175301A (en) | Instrument panel for automobile | |
| JPH06166332A (en) | Installation structure of fuel tank |