WO2011132491A1 - 電子部品の収容部材および電力変換装置 - Google Patents
電子部品の収容部材および電力変換装置 Download PDFInfo
- Publication number
- WO2011132491A1 WO2011132491A1 PCT/JP2011/056800 JP2011056800W WO2011132491A1 WO 2011132491 A1 WO2011132491 A1 WO 2011132491A1 JP 2011056800 W JP2011056800 W JP 2011056800W WO 2011132491 A1 WO2011132491 A1 WO 2011132491A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electronic component
- housing
- power
- housing member
- cooling passage
- 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.)
- Ceased
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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
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
- H05K7/1432—Housings specially adapted for power drive units or power converters
-
- 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
- H05K7/20927—Liquid coolant without phase change
Definitions
- the present invention prevents damage to a housing that houses an electronic component due to interference when a vehicle or the like on which an electronic component such as an inverter collides with an external object, and dissipates heat generated from the electronic component.
- the electronic component housing member it is preferable that at least a part of the cooling passage is provided so as to face the external interference object with the heat radiating part interposed therebetween.
- a gap is formed between the outer surface of the housing and the plate member by the plate member.
- the plate member preferably has an inclined shape.
- the present invention by including a cooling passage provided in the housing, and a heat radiation portion for radiating heat from the cooling passage and preventing damage to the housing due to an impact from an external interference object,
- a cooling passage provided in the housing
- a heat radiation portion for radiating heat from the cooling passage and preventing damage to the housing due to an impact from an external interference object
- a predetermined function for example, power conversion
- an electronic component for example, an inverter
- the heat generated by the operation of the electronic component is cooled by passing (for example, circulating) the refrigerant through the cooling passage 12 that passes at least near the heat generating portion of the electronic component, and the heat of the cooling passage 12 is further dissipated.
- the heat is radiated from (here, the plate-like member 14) to the outside.
- the electronic component is controlled by an external control device or the like.
- the plate-like member 14 and the gap 18 that are heat radiating portions are in a state of facing the external interference object 20, and from the opposite direction to the interference material 20 with the housing member 1 interposed therebetween.
- the plate-like member 14 prevents the housing 10 from being damaged, and the outside of the high voltage portion 16 of the electronic component. Exposure to is prevented.
- the cooling passage 12 serves as a crash box that absorbs energy at the time of interference, thereby preventing the electronic component from being exposed to the outside.
- the material of the plate-like member 14 is not particularly limited, and examples thereof include metals such as iron, steel, and aluminum, and resins, but are usually metals in terms of strength, thermal conductivity, and the like.
- the rib member 22 which is a heat radiating portion, is in a state of facing the external interference object 20, and is opposite to the interference material 20 with the housing member 1 interposed therebetween as shown in FIG. 5.
- the housing member 1 receives collision energy from the direction, even if the housing member 1 interferes with the interference object 20, the housing 10 is pushed up by the slide effect due to the slope of the rib member 22, and the collision energy is released. Damage to the housing 10 is prevented.
- the heat radiating portion has a rib structure, the surface area of the surface that contributes to heat radiation is increased, and the heat radiation effect from the cooling passage 12 during operation of the electronic component is also obtained.
- the heat dissipation is performed from the surface of the rib member 22 by conducting heat with the casing 10 and the rib member 22 from the cooling passage 12, for example.
- the rib member 22 which is a heat radiating portion, is in a state of facing the external interference object 20, and the collision energy from the direction opposite to the interference material 20 is accommodated across the storage member 1. Even when the receiving member 1 interferes with the interference member 20 when the member 1 receives, the rib member 22 prevents the casing 10 from being damaged. Further, by disposing the cooling passage 12 in the vicinity of the heat radiating portion (here, the rib member 22), a heat radiation effect from the cooling passage 12 during operation of the electronic component can be further obtained.
- the high voltage part 16 of the electronic component such as an inverter has at least a part of the rib member 22 that is a heat radiating part and the cooling passage 12 with respect to the external interference object 20. It is preferable to be provided so as to face each other.
- a power conversion device includes a housing member for the electronic component, and a power converter that converts DC power or AC power from a power source into AC power or DC power that is housed in the housing member. And comprising.
- the electronic component housing member and the power conversion device according to the present embodiment are mounted on a vehicle such as a hybrid vehicle, an electric vehicle, or a fuel cell vehicle, for example.
- the electronic component housing member and the power conversion device according to the present embodiment are disposed, for example, in a front portion, a rear portion, or the like of a vehicle or the like.
- FIG. 6 shows an example of mounting on a vehicle when the electronic component housed in the electronic component housing member according to the present embodiment is an inverter.
- the housing member 1 that houses the inverter is mounted on the left side of the front portion of the vehicle 24, for example.
- the electronic component housing member for example, when it collides with an external object on the left side of the front portion of the vehicle 24, it interferes with an interference object such as a transaxle.
- an interference object such as a transaxle.
- the casing can be prevented from being damaged.
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)
- Electric Propulsion And Braking For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
Claims (9)
- 電子部品を収容するための筐体と、
前記筐体内に設けられた、前記電子部品からの発熱を冷媒により冷却するための冷却通路と、
前記冷却通路から放熱し、かつ外部の干渉物からの衝撃による前記筐体の破損を防止するための放熱部と、
を有することを特徴とする電子部品の収容部材。 - 請求項1に記載の電子部品の収容部材であって、
前記冷却通路の少なくとも一部が、前記外部の干渉物に対して前記放熱部を挟んで対向するように設けられていることを特徴とする電子部品の収容部材。 - 請求項2に記載の電子部品の収容部材であって、
前記電子部品の高電圧部が、前記外部の干渉物に対して前記放熱部および前記冷却通路の少なくとも一部を挟んで対向するように設けられていることを特徴とする電子部品の収容部材。 - 請求項1~3のいずれか1項に記載の電子部品の収容部材であって、
前記放熱部が、前記筐体の外面に設けられた板状部材により構成されていることを特徴とする電子部品の収容部材。 - 請求項4に記載の電子部品の収容部材であって、
前記板状部材により、前記筐体の外面と前記板状部材との間に空隙部が形成されていることを特徴とする電子部品の収容部材。 - 請求項4または5に記載の電子部品の収容部材であって、
前記板状部材は、傾斜した形状を有することを特徴とする電子部品の収容部材。 - 請求項1~3のいずれか1項に記載の電子部品の収容部材であって、
前記放熱部が、前記筐体の外面に設けられた、傾斜したリブ部材により構成されていることを特徴とする電子部品の収容部材。 - 請求項1~7のいずれか1項に記載の電子部品の収容部材であって、
前記電子部品が、電源からの直流電力または交流電力を交流電力または直流電力に電力変換を行う電力変換器であることを特徴とする電子部品の収容部材。 - 請求項1~7のいずれか1項に記載の電子部品の収容部材と、
前記収容部材に収容された、電源からの直流電力または交流電力を交流電力または直流電力に電力変換を行う電力変換器と、
を備えることを特徴とする電力変換装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112011101365T DE112011101365T5 (de) | 2010-04-19 | 2011-03-22 | Element, das elektronische Komponenten enthält, und Energiewandlungsvorrichtung |
| CN2011800147161A CN102804946A (zh) | 2010-04-19 | 2011-03-22 | 电子配件的容纳部件以及电力转换装置 |
| US13/582,682 US8681498B2 (en) | 2010-04-19 | 2011-03-22 | Member that contains electronic components, and power conversion device |
| JP2012511592A JP5257554B2 (ja) | 2010-04-19 | 2011-03-22 | 電子部品の収容部材および電力変換装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010096133 | 2010-04-19 | ||
| JP2010-096133 | 2010-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011132491A1 true WO2011132491A1 (ja) | 2011-10-27 |
Family
ID=44834027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2011/056800 Ceased WO2011132491A1 (ja) | 2010-04-19 | 2011-03-22 | 電子部品の収容部材および電力変換装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8681498B2 (ja) |
| JP (1) | JP5257554B2 (ja) |
| CN (1) | CN102804946A (ja) |
| DE (1) | DE112011101365T5 (ja) |
| WO (1) | WO2011132491A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019523662A (ja) * | 2016-05-20 | 2019-08-29 | デカ・プロダクツ・リミテッド・パートナーシップ | 移動支援デバイス |
| US11399995B2 (en) | 2016-02-23 | 2022-08-02 | Deka Products Limited Partnership | Mobility device |
| US11679044B2 (en) | 2016-02-23 | 2023-06-20 | Deka Products Limited Partnership | Mobility device |
| US11794722B2 (en) | 2016-02-23 | 2023-10-24 | Deka Products Limited Partnership | Mobility device |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112014001321T5 (de) * | 2013-03-14 | 2016-01-14 | Yazaki Corporation | Elektronikkomponenten-Anordnungsaufbau und elektrischer Anschlusskasten |
| JP6458436B2 (ja) * | 2014-10-08 | 2019-01-30 | 三菱自動車工業株式会社 | 車両用モータ装置 |
| JP6787204B2 (ja) * | 2017-03-22 | 2020-11-18 | トヨタ自動車株式会社 | 車載用高電圧ユニットケース、高電圧ユニット、および車両 |
| USD1047785S1 (en) | 2017-05-20 | 2024-10-22 | Deka Products Limited Partnership | Toggle control device |
| CN113330679B (zh) * | 2019-02-18 | 2024-12-24 | 日产自动车株式会社 | 电力变换装置 |
| JP6871971B2 (ja) * | 2019-05-28 | 2021-05-19 | 本田技研工業株式会社 | 車両 |
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| JP2005212498A (ja) * | 2004-01-27 | 2005-08-11 | Toyota Motor Corp | 衝突安全性を考慮した車両前部構造 |
| JP2005219531A (ja) * | 2004-02-03 | 2005-08-18 | Denso Corp | 車両用熱交換器冷却装置 |
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- 2011-03-22 DE DE112011101365T patent/DE112011101365T5/de not_active Withdrawn
- 2011-03-22 JP JP2012511592A patent/JP5257554B2/ja not_active Expired - Fee Related
- 2011-03-22 WO PCT/JP2011/056800 patent/WO2011132491A1/ja not_active Ceased
- 2011-03-22 US US13/582,682 patent/US8681498B2/en not_active Expired - Fee Related
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11399995B2 (en) | 2016-02-23 | 2022-08-02 | Deka Products Limited Partnership | Mobility device |
| US11679044B2 (en) | 2016-02-23 | 2023-06-20 | Deka Products Limited Partnership | Mobility device |
| US11794722B2 (en) | 2016-02-23 | 2023-10-24 | Deka Products Limited Partnership | Mobility device |
| US12023285B2 (en) | 2016-02-23 | 2024-07-02 | Deka Products Limited Partnership | Mobility device |
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| JP7128746B2 (ja) | 2016-05-20 | 2022-08-31 | デカ・プロダクツ・リミテッド・パートナーシップ | 移動支援デバイス |
| JP2024167386A (ja) * | 2016-05-20 | 2024-12-03 | デカ・プロダクツ・リミテッド・パートナーシップ | 移動支援デバイス |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5257554B2 (ja) | 2013-08-07 |
| DE112011101365T5 (de) | 2013-03-28 |
| US8681498B2 (en) | 2014-03-25 |
| JPWO2011132491A1 (ja) | 2013-07-18 |
| US20120320528A1 (en) | 2012-12-20 |
| CN102804946A (zh) | 2012-11-28 |
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