JP2015057037A - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
- Publication number
- JP2015057037A JP2015057037A JP2014106708A JP2014106708A JP2015057037A JP 2015057037 A JP2015057037 A JP 2015057037A JP 2014106708 A JP2014106708 A JP 2014106708A JP 2014106708 A JP2014106708 A JP 2014106708A JP 2015057037 A JP2015057037 A JP 2015057037A
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- JP
- Japan
- Prior art keywords
- heat sink
- return apparatus
- pressing
- downward
- semiconductor element
- 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.)
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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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
- H05K7/2049—Pressing means used to urge contact, e.g. springs
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
- H05K7/20918—Forced ventilation, e.g. on heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/60—Securing means for detachable heating or cooling arrangements, e.g. clamps
- H10W40/641—Snap-on arrangements, e.g. clips
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Abstract
【解決手段】本発明の一実施例による電力変換装置は、ホールディング部を具備するヒートシンクと、ヒートシンクの上部に位置する複数の半導体素子と、半導体素子を加圧して固定する固定アセンブリと、を含み、ホールディング部は下部に凹んで形成される溝部を含み、固定アセンブリは、半導体素子の上部を下方に加圧する下部押圧部と、下部押圧部を下方に加圧する上部押圧部と、を含み、上部押圧部は、一部が下方に突出される中央ベンディング部と、中央ベンディング部の左右方向の端部に具備されて下部から上部行くほど左右方向の距離がより多くなる挿入部と、挿入部に挿入される固定バーと、を含む。
【選択図】図2
Description
Claims (10)
- ホールディング部を具備するヒートシンクと、
前記ヒートシンクの上部に位置する複数の半導体素子と、
前記半導体素子を前記ヒートシンクの方に加圧して固定する固定アセンブリと、を含み、
前記固定アセンブリは、
前記半導体素子の上部に位置する下部押圧部と、
前記下部押圧部の上部で前記下部押圧部を下方に加圧しながら前記ホールディング部に結合される上部押圧部と、を含む電力変換装置。 - 前記ホールディング部は、下部に凹んで形成される溝部を含み、
前記上部押圧部は、
一部が下方に突出される中央ベンディング部と、
前記中央ベンディング部の左右方向の端部に具備されて下部から上部に行くほど左右方向の距離がより遠くなる挿入部と、を含む請求項1に記載の電力変換装置。 - 前記固定アセンブリは、前記挿入部に挿入される固定バーを更に含む、請求項2に記載の電力返還装置。
- 前記中央ベンディング部は、中央部分が下方に向かって突出されて左右両端部に行くほど上方に向かって延長される、請求項3に記載の電力返還装置。
- 前記挿入部は、前記中央ベンディング部から下方に向かって延長される内側部と、前記内側部の下端から上部に向かって延長される外側部と、を含み、
外力が加えられていない状態で前記内側部と前記外側部との間の距離は上部に行くほどより遠くなる、請求項4に記載の電力返還装置。 - 前記外側部には外側に突出される突出部が具備される、請求項5に記載の電力返還装置。
- 前記突出部の外側面は前記外側部の外側面より大きく傾斜する、請求項6に記載の電力返還装置。
- 前記バーの一側面には、前記突出部の内側に挿入可能な突起部が具備される、請求項7に記載の電力返還装置。
- 前記下部押圧部は、前記上部押圧部が結合される切開部を含む、請求項8に記載の電力変換装置。
- 前記下部押圧部は、
左右方向に延長される板状の水平延長部と、
前記水平延長部から上方に向かって延長される上下延長部と、を含み、前記切開部は前記上下延長部の上端に具備される、請求項9に記載の電力返還装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2013-0007679 | 2013-09-12 | ||
| KR2020130007679U KR200484015Y1 (ko) | 2013-09-12 | 2013-09-12 | 전력 변환 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015057037A true JP2015057037A (ja) | 2015-03-23 |
| JP5864672B2 JP5864672B2 (ja) | 2016-02-17 |
Family
ID=51211133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014106708A Active JP5864672B2 (ja) | 2013-09-12 | 2014-05-23 | 電力変換装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9554492B2 (ja) |
| EP (1) | EP2849222B1 (ja) |
| JP (1) | JP5864672B2 (ja) |
| KR (1) | KR200484015Y1 (ja) |
| CN (1) | CN104470346B (ja) |
| ES (1) | ES2762876T3 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021016225A (ja) * | 2019-07-10 | 2021-02-12 | ダイヤモンド電機株式会社 | 電子機器および電子制御装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2824275B1 (en) * | 2013-07-09 | 2015-09-16 | ABB Technology Ltd | Subsea unit with cooling of electronic devices |
| CN109428497B (zh) | 2017-08-23 | 2020-09-18 | 台达电子企业管理(上海)有限公司 | 电源模块的组装结构及其组装方法 |
| DE112018007572T5 (de) * | 2018-05-08 | 2021-01-21 | Mitsubishi Electric Corporation | Befestigungsstruktur und Energieumwandlungsvorrichtung, welches die Befestigungsstruktur verwendet |
| CN111225544B (zh) * | 2019-12-06 | 2021-11-05 | 法雷奥西门子新能源汽车(深圳)有限公司 | 用于电子元件的散热装置 |
| US20240247787A1 (en) * | 2023-01-23 | 2024-07-25 | Musco Corporation | Extended knuckle, snout, and aiming device for retrofitting a lighting system with led lights |
Citations (4)
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| JP2006136189A (ja) * | 2004-10-08 | 2006-05-25 | Denso Corp | コンデンサ装置及び電力変換装置 |
| JP2009130964A (ja) * | 2007-11-20 | 2009-06-11 | Denso Corp | 電力変換装置 |
| JP2012227345A (ja) * | 2011-04-19 | 2012-11-15 | Toyota Motor Corp | 電力変換装置 |
| JP2013243264A (ja) * | 2012-05-21 | 2013-12-05 | Yaskawa Electric Corp | 電子部品取付モジュールおよび電力変換装置 |
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-
2013
- 2013-09-12 KR KR2020130007679U patent/KR200484015Y1/ko not_active Expired - Fee Related
-
2014
- 2014-04-29 US US14/264,936 patent/US9554492B2/en active Active
- 2014-05-23 JP JP2014106708A patent/JP5864672B2/ja active Active
- 2014-07-22 ES ES14177923T patent/ES2762876T3/es active Active
- 2014-07-22 EP EP14177923.1A patent/EP2849222B1/en active Active
- 2014-08-26 CN CN201410425764.5A patent/CN104470346B/zh active Active
Patent Citations (4)
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| JP2006136189A (ja) * | 2004-10-08 | 2006-05-25 | Denso Corp | コンデンサ装置及び電力変換装置 |
| JP2009130964A (ja) * | 2007-11-20 | 2009-06-11 | Denso Corp | 電力変換装置 |
| JP2012227345A (ja) * | 2011-04-19 | 2012-11-15 | Toyota Motor Corp | 電力変換装置 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021016225A (ja) * | 2019-07-10 | 2021-02-12 | ダイヤモンド電機株式会社 | 電子機器および電子制御装置 |
| JP7288363B2 (ja) | 2019-07-10 | 2023-06-07 | ダイヤゼブラ電機株式会社 | 電子機器および電子制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150001206U (ko) | 2015-03-20 |
| CN104470346B (zh) | 2017-09-05 |
| EP2849222A2 (en) | 2015-03-18 |
| KR200484015Y1 (ko) | 2017-07-20 |
| ES2762876T3 (es) | 2020-05-26 |
| JP5864672B2 (ja) | 2016-02-17 |
| US9554492B2 (en) | 2017-01-24 |
| CN104470346A (zh) | 2015-03-25 |
| US20150070847A1 (en) | 2015-03-12 |
| EP2849222A3 (en) | 2015-06-17 |
| EP2849222B1 (en) | 2019-10-09 |
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