CN221930483U - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
CN221930483U
CN221930483U CN202290000874.5U CN202290000874U CN221930483U CN 221930483 U CN221930483 U CN 221930483U CN 202290000874 U CN202290000874 U CN 202290000874U CN 221930483 U CN221930483 U CN 221930483U
Authority
CN
China
Prior art keywords
fins
base
main surface
electronic device
component
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.)
Active
Application number
CN202290000874.5U
Other languages
English (en)
Chinese (zh)
Inventor
高林宏和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of CN221930483U publication Critical patent/CN221930483U/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/0072—Means for cooling only
    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20154—Heat dissipaters coupled to components
    • H05K7/20163—Heat dissipaters coupled to components the components being isolated from air flow, e.g. hollow heat sinks, wind tunnels or funnels
    • 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
    • H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
    • H05K7/20418—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
    • 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
    • H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
    • 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
    • H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
    • H05K7/20863—Forced ventilation, e.g. on heat dissipaters coupled to components
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
CN202290000874.5U 2022-02-17 2022-02-17 电子设备 Active CN221930483U (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/006409 WO2023157183A1 (ja) 2022-02-17 2022-02-17 電子機器

Publications (1)

Publication Number Publication Date
CN221930483U true CN221930483U (zh) 2024-10-29

Family

ID=87577854

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202290000874.5U Active CN221930483U (zh) 2022-02-17 2022-02-17 电子设备

Country Status (6)

Country Link
US (1) US20250048584A1 (https=)
EP (1) EP4482268A4 (https=)
JP (1) JP7531745B2 (https=)
CN (1) CN221930483U (https=)
DE (1) DE112022006667T5 (https=)
WO (1) WO2023157183A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025220059A1 (ja) * 2024-04-15 2025-10-23 三菱電機株式会社 冷却装置および電子機器
CN118234209B (zh) * 2024-05-27 2024-07-19 成都纵横智控科技有限公司 一种分布式边缘终端设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05259325A (ja) * 1992-03-10 1993-10-08 Nec Corp 半導体装置
JPH0623256U (ja) * 1992-08-26 1994-03-25 本田技研工業株式会社 ヒートシンクのフィン構造
JPH06315265A (ja) * 1993-04-27 1994-11-08 Toshiba F Ee Syst Eng Kk 電力変換装置の冷却構造
JP4149100B2 (ja) * 1999-10-01 2008-09-10 水谷電機工業株式会社 電子部品の放熱器
JP2001168561A (ja) 1999-12-07 2001-06-22 Mitsubishi Alum Co Ltd 放熱器
JP4322910B2 (ja) * 2006-10-20 2009-09-02 株式会社東芝 鉄道車両用電力変換装置
WO2010109799A1 (ja) * 2009-03-24 2010-09-30 住友精密工業株式会社 ヒートシンク
JP6753686B2 (ja) * 2015-08-21 2020-09-09 株式会社東芝 電力変換装置及び鉄道車両
US10015913B2 (en) * 2016-02-15 2018-07-03 Fuji Electric Co., Ltd. Power converter and cooler
JP6048607B1 (ja) * 2016-04-15 2016-12-21 富士電機株式会社 鉄道車両用電力変換装置
JP6848555B2 (ja) 2016-05-31 2021-03-24 富士電機株式会社 鉄道車両用電力変換装置
JP6652467B2 (ja) * 2016-08-31 2020-02-26 株式会社日立製作所 電力変換装置および電力変換装置を搭載した鉄道車両
JP6888468B2 (ja) * 2017-08-01 2021-06-16 富士電機株式会社 鉄道車両用電力変換装置
KR102671866B1 (ko) * 2019-01-17 2024-05-31 엘에스일렉트릭(주) 인버터용 방열모듈

Also Published As

Publication number Publication date
WO2023157183A1 (ja) 2023-08-24
EP4482268A4 (en) 2025-04-09
DE112022006667T5 (de) 2024-11-28
EP4482268A1 (en) 2024-12-25
JPWO2023157183A1 (https=) 2023-08-24
JP7531745B2 (ja) 2024-08-09
US20250048584A1 (en) 2025-02-06

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