JPS58111356A - Regulator for voltage - Google Patents
Regulator for voltageInfo
- Publication number
- JPS58111356A JPS58111356A JP56215647A JP21564781A JPS58111356A JP S58111356 A JPS58111356 A JP S58111356A JP 56215647 A JP56215647 A JP 56215647A JP 21564781 A JP21564781 A JP 21564781A JP S58111356 A JPS58111356 A JP S58111356A
- Authority
- JP
- Japan
- Prior art keywords
- regulator
- case
- radiator plate
- substrate
- heat sink
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/32—Holders for supporting the complete device in operation, i.e. detachable fixtures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Control Of Voltage And Current In General (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
【発明の詳細な説明】
される別置型発電機用電圧レギエレー夕の構造に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the structure of a voltage regulator for a separately installed generator.
近年，車両メーカーの小型，軽量化指向により電圧レギ
ュレータに於ても小型，軽量化を強く要求されている。In recent years, as vehicle manufacturers have become more compact and lightweight, there has been a strong demand for voltage regulators to be smaller and lighter.
ところが、ＩＣレギュレータの主にトランジスタ等によ
る発熱を抑制する為に比較的大きな放熱板を必要とし、
ＩＣレギュレータの半導体部分は小型化できても放熱板
を上記半導体部分ほどは小型化できないという欠点があ
った。However, IC regulators require relatively large heat sinks to suppress heat generated mainly by transistors, etc.
Although the semiconductor portion of the IC regulator can be made smaller, there is a drawback that the heat sink cannot be made as small as the semiconductor portion.
本発明は上記欠点を解決する為に、別置型発電（１）
機側電圧レギュレータであって、レギュレータ回路素子
搭載用の基板を冷却する為の放熱板を、電圧レギュレー
タの取り付はステーと兼用するようにして車両への放熱
を良好にし、かつレギュレータ取付時に歪応力が前記基
板に加わるのを防止する為に放熱板の取り付は部近くに
切欠き部を設もすて小型，軽量の電圧レギュレータを提
供することを目的とするものである。In order to solve the above-mentioned drawbacks, the present invention has developed a separately installed power generator (1) for a machine-side voltage regulator, in which the heat sink for cooling the board on which the regulator circuit element is mounted is also used as a stay for mounting the voltage regulator. In order to improve heat dissipation to the vehicle and to prevent distortion stress from being applied to the board when installing the regulator, a notch is provided near the mounting part of the heat sink to make it compact and lightweight. The purpose is to provide a voltage regulator.
以下本発明を図に示す実施例により説明する。The present invention will be explained below with reference to embodiments shown in the drawings.
第１図は本発明のＩＣレギュレータの平面図、第２図は
中心から半分をＸ−Ｘ線に沿って断面で示した正面部分
断面図、第３図は底面図である。そしてこのレギュレー
タは第１図においてその上部を天上に、又その下部を地
上に向けて取付けられる。図において１は樹脂成形で作
られたケースで、中央部力呻空になっている。２及び３
は７＜イブ１ノベントで、ケース１とこのケース裏面と
＋！ ＋ｆ 同−形状の放熱板５とをかしめており、そ
のリベット２、３のパイプ部分がＩＣレギュレータの取
り付番ｊ穴となっている。４はケース１と一体で成形さ
く−２）
れたコネクタハウジングである。また放熱板５は熱伝導
性の良いアルミニウム板等で作られており、リベットか
しめ部分５Ａ、５Ｂの肉厚を薄くしてリベット頭面と放
熱板面が一致するように設定されており、これによって
図示しない車両ボディとの接触性を良好にしている。６
は基板で、セラミック基板の上に抵抗、コンデンサ、ト
ランジスタ、ＩＣｌ１．子等の回路素子が、印刷あるい
は半田付は等で配設されて■Ｃレギ墨レータ回路を構成
し、放熱板５とシリコン接着剤等の熱伝導の良い接着剤
で強固に接着されている。７はコネクタの端子で、ケー
ス１にインサート成形されており基板６の所要端子と接
続して外部へ端子を取り出している。FIG. 1 is a plan view of the IC regulator of the present invention, FIG. 2 is a front partial cross-sectional view showing a half from the center along the line X--X, and FIG. 3 is a bottom view. In FIG. 1, this regulator is mounted with its upper part facing the sky and its lower part facing the ground. In the figure, 1 is a case made of resin molding, and the center part is hollow. 2 and 3
is 7< Eve 1 Novent, case 1 and the back of this case and +! +f and a heat sink 5 of the same shape are caulked, and the pipe portions of the rivets 2 and 3 serve as the mounting number j holes for the IC regulator. 4 is a connector housing that is molded integrally with the case 1. The heat sink 5 is made of an aluminum plate with good thermal conductivity, and the thickness of the rivet caulking parts 5A and 5B is made thin so that the rivet head and the heat sink surface are aligned. This provides good contact with the vehicle body (not shown). 6
is a substrate with resistors, capacitors, transistors, ICl1. The circuit elements such as the circuit elements are arranged by printing or soldering to form the ■C regulator circuit, and are firmly adhered to the heat dissipation plate 5 with an adhesive with good thermal conductivity such as silicone adhesive. . Reference numeral 7 denotes a terminal of the connector, which is insert-molded in the case 1 and is connected to a required terminal of the board 6 to take out the terminal to the outside.
８．９．１０及び１１は放熱板５に設けた切欠き部で、
車両へＩＣレギュレータを取り付ける場合に車両側の凹
凸による歪応力を吸収するものである。8.9.10 and 11 are notches provided in the heat sink 5,
This is to absorb strain stress caused by unevenness on the vehicle side when an IC regulator is attached to the vehicle.
本構成によれば、放熱□板５を中空状のケース１の裏面
にかしめ固定して電圧レギュレータの取り（３）
付はステーとしても使用可能にすると共に、その場合に
も放熱板５に切欠き部を設けて車両ボディにレギュレー
タ取付時に発生する歪応力を充分緩和するようにしであ
る。According to this configuration, the heat dissipation board 5 is caulked and fixed to the back surface of the hollow case 1 so that it can be used as a stay when attaching the voltage regulator (3), and in that case, the heat dissipation plate 5 can also be used as a stay. The cutout is provided to sufficiently alleviate the strain stress generated when the regulator is attached to the vehicle body.
上記実施例に於ては、ケース１と放熱板５とはパイプリ
ベット２及び３でかしめて固着する様に示したが、接着
剤で固着しても同様の効果がある。In the above embodiment, the case 1 and the heat dissipation plate 5 are shown to be fixed together by caulking with the pipe rivets 2 and 3, but the same effect can be obtained even if the case 1 and the heat sink plate 5 are fixed together with an adhesive.
又接着剤で固着する場合に於ては、ケースｌは取り付は
穴を兼用する必要はなく基板６の保護だけで十分である
。更にケース１と放熱板５との固着は熱かしめ等の手段
を用いても同様の効果を得る事が出来る。Further, in the case of fixing with adhesive, the case l does not need to be used also as a hole for mounting, and it is sufficient to protect the board 6. Furthermore, the same effect can be obtained by fixing the case 1 and the heat dissipation plate 5 by means such as thermal caulking.
以上述べた様に本発明に於ては、電圧レギユレータの放
熱板を電圧レギユレータの車両への取り付は用のステー
と兼用し、又車両側の取り付は面の凹凸による取り付は
時の歪応力は、取り付は穴近くに設けた放熱板の切欠き
部で吸収して、車両と放熱板とが十分接触して車両への
熱放散が十分出来る様に取り付けることができるので、
小型で放熱効果の高い軽量の電圧レギユレータを得るこ
と（４）
ができるという優れた効果がある。As described above, in the present invention, the heat dissipation plate of the voltage regulator is also used as a stay for mounting the voltage regulator on the vehicle, and the mounting on the vehicle side due to the unevenness of the surface is Distortion stress can be absorbed by the notch of the heat sink provided near the hole, and the heat sink can be installed in such a way that there is sufficient contact between the vehicle and the heat sink to allow sufficient heat dissipation to the vehicle.
This has the excellent effect of making it possible to obtain a small and lightweight voltage regulator with high heat dissipation efficiency (4).
第１図は本発明電圧レギュレータの実施例を示す平面図
、第２図は電圧レギュレータの中心から半分をｘ−ｘｉ
ｓに沿って断面で示した正面部分断面図、第３図は電圧
レギユレータの底面図である。
１・・・ケース、２．３・・・パイプリベット、５・・
・放熱板、６・・・基板、８，９，１０．１１・・・放
熱板の切欠き部。
代理人弁理士 岡 部 隆
（５）
第１図
＾
第 ２ 図
第３図FIG. 1 is a plan view showing an embodiment of the voltage regulator of the present invention, and FIG. 2 is a plan view showing half of the voltage regulator from the center
FIG. 3 is a bottom view of the voltage regulator; 1...Case, 2.3...Pipe rivet, 5...
- Heat sink, 6... Board, 8, 9, 10.11... Notch part of heat sink. Representative Patent Attorney Takashi Okabe (5) Figure 1^ Figure 2 Figure 3
Claims (1)
、この放熱板に取り付は用の穴を設け、この穴の近くに
切欠き部を設けたこと特徴とする電圧レギュレータ。A voltage regulator comprising a heat sink, a board for mounting an element attached to the heat sink, a hole for mounting on the heat sink, and a notch near the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56215647A JPS58111356A (en) | 1981-12-24 | 1981-12-24 | Regulator for voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56215647A JPS58111356A (en) | 1981-12-24 | 1981-12-24 | Regulator for voltage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58111356A true JPS58111356A (en) | 1983-07-02 |
| JPS645467B2 JPS645467B2 (en) | 1989-01-30 |
Family
ID=16675863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56215647A Granted JPS58111356A (en) | 1981-12-24 | 1981-12-24 | Regulator for voltage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58111356A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6092179A (en) * | 1983-10-26 | 1985-05-23 | ヤマハ発動機株式会社 | Fitting structure of rectifier regulator for car |
| JPS60103083U (en) * | 1983-12-20 | 1985-07-13 | スズキ株式会社 | Motorcycle electrical parts storage device |
| WO2010119519A1 (en) * | 2009-04-15 | 2010-10-21 | トヨタ自動車株式会社 | Stator and method of producing the same |
| WO2019172188A1 (en) * | 2018-03-08 | 2019-09-12 | 株式会社デンソー | Heat dissipation device for electronic components |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5270365A (en) * | 1975-12-05 | 1977-06-11 | Bosch Gmbh Robert | Electronic controller |
-
1981
- 1981-12-24 JP JP56215647A patent/JPS58111356A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5270365A (en) * | 1975-12-05 | 1977-06-11 | Bosch Gmbh Robert | Electronic controller |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6092179A (en) * | 1983-10-26 | 1985-05-23 | ヤマハ発動機株式会社 | Fitting structure of rectifier regulator for car |
| JPS60103083U (en) * | 1983-12-20 | 1985-07-13 | スズキ株式会社 | Motorcycle electrical parts storage device |
| JPS6235674Y2 (en) * | 1983-12-20 | 1987-09-10 | ||
| WO2010119519A1 (en) * | 2009-04-15 | 2010-10-21 | トヨタ自動車株式会社 | Stator and method of producing the same |
| JP5278541B2 (en) * | 2009-04-15 | 2013-09-04 | トヨタ自動車株式会社 | Stator manufacturing method |
| US8973251B2 (en) | 2009-04-15 | 2015-03-10 | Toyota Jidosha Kabushiki Kaisha | Method for manufacturing stator |
| WO2019172188A1 (en) * | 2018-03-08 | 2019-09-12 | 株式会社デンソー | Heat dissipation device for electronic components |
| US11393739B2 (en) | 2018-03-08 | 2022-07-19 | Denso Corporation | Heat dissipation device for electronic component |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS645467B2 (en) | 1989-01-30 |
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