KR20050050118A - 전자기기의 방열구조 - Google Patents
전자기기의 방열구조 Download PDFInfo
- Publication number
- KR20050050118A KR20050050118A KR1020057005932A KR20057005932A KR20050050118A KR 20050050118 A KR20050050118 A KR 20050050118A KR 1020057005932 A KR1020057005932 A KR 1020057005932A KR 20057005932 A KR20057005932 A KR 20057005932A KR 20050050118 A KR20050050118 A KR 20050050118A
- Authority
- KR
- South Korea
- Prior art keywords
- wall
- heat dissipation
- hole
- opt
- heat
- Prior art date
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
-
- 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
- H05K7/20445—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing the coupling element being an additional piece, e.g. thermal standoff
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (6)
- 발열체와, 내벽과 외벽과 복수의 격벽을 갖는 방열부재를 구비하고,상기 내벽은 상기 발열체로부터 직접 또는 간접적으로 열전달을 받으며,상기 외벽은 상기 내벽으로부터 이간해서 대향하고,상기 복수의 격벽은 상기 내벽과 외벽을 연결하며,상기 내벽과 외벽과 복수의 격벽은 상기 내벽 및 외벽 중 적어도 한쪽을 따라서 배치된 복수의 관통구멍을 구획 형성하고,각 관통구멍은 중력의 영향을 이용 가능한 기울기의 범위 내에서 상하방향으로 연장되며,각 관통구멍의 상하단(上下端)은 외부로 개구하는 것을 특징으로 하는 전자기기의 방열구조.
- 제 1 항에 있어서, 상기 복수의 관통구멍은 거의 동일한 형상을 가지며, 상기 내벽 또는 외벽을 따라서 거의 등간격으로 늘어서는 것을 특징으로 하는 전자기기의 방열구조.
- 제 1 항 또는 제 2 항에 있어서, 인접하는 2개의 격벽의 대향하는 내면간의 최적 거리는 상기 관통구멍의 상하방향의 길이의 선형함수에 따라서 설정되며,상기 대향하는 내면간의 거리는 상기 최적 거리에 기초해서 설정되는 것을 특징으로 하는 전자기기의 방열구조.
- 제 3 항에 있어서, 인접하는 2개의 격벽의 대향하는 내면간의 최적 거리를 wopt, 상기 관통구멍의 상하방향의 길이를 L, 상기 대향하는 내면간의 거리를 w라고 하면, wopt는, 다음 식wopt=0.01×L+0.005에 의해 설정되고, w는,0.95×wopt≤w≤1.2×wopt의 범위로 설정되어 있는 것을 특징으로 하는 전자기기의 방열구조.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 상기 관통구멍의 상기 상하방향과 직교하는 단면은 거의 사각형상이며,상기 관통구멍의 단면의 4개의 변의 길이는 거의 동일하게 설정되어 있는 것을 특징으로 하는 전자기기의 방열구조.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상기 방열부재의 외벽의 외면은 냉각 핀(cooling fin)을 갖는 것을 특징으로 하는 전자기기의 방열구조.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002296897A JP3854920B2 (ja) | 2002-10-10 | 2002-10-10 | 電子機器の放熱構造 |
JPJP-P-2002-00296897 | 2002-10-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050050118A true KR20050050118A (ko) | 2005-05-27 |
KR100615134B1 KR100615134B1 (ko) | 2006-08-22 |
Family
ID=32089249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057005932A KR100615134B1 (ko) | 2002-10-10 | 2003-10-08 | 전자기기의 방열구조 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7099153B2 (ko) |
EP (1) | EP1551212B1 (ko) |
JP (1) | JP3854920B2 (ko) |
KR (1) | KR100615134B1 (ko) |
CN (1) | CN100384311C (ko) |
TW (1) | TWI256873B (ko) |
WO (1) | WO2004034763A1 (ko) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW592029B (en) * | 2003-04-11 | 2004-06-11 | Delta Electronics Inc | Electronic apparatus with natural convection structure |
US7142423B2 (en) * | 2004-10-26 | 2006-11-28 | Comarco Wireless Technologies, Inc. | Power adapter with fan assembly |
US20060279706A1 (en) * | 2005-06-14 | 2006-12-14 | Bash Cullen E | Projection system |
US7593229B2 (en) * | 2006-03-31 | 2009-09-22 | Hong Kong Applied Science & Technology Research Institute Co. Ltd | Heat exchange enhancement |
US7391610B2 (en) | 2006-09-29 | 2008-06-24 | Rockwell Automation Technologies, Inc. | Thermal cooling of industrial electronic module by conductive structure |
US8511868B2 (en) | 2007-04-02 | 2013-08-20 | Cree, Inc. | Remote ballast housing with airflow channel |
US8253076B2 (en) * | 2007-10-29 | 2012-08-28 | Smiths Medical Asd, Inc. | Respiratory system heater unit |
SE0802032A1 (sv) * | 2008-09-25 | 2010-05-26 | Kylsystem | |
US8111516B2 (en) * | 2009-07-14 | 2012-02-07 | International Business Machines Corporation | Housing used as heat collector |
FR2954971B1 (fr) * | 2010-01-06 | 2012-02-10 | Paul Benoit | Radiateur electrique utilisant des processeurs de calcul comme source chaude. |
TW201304669A (zh) * | 2011-07-07 | 2013-01-16 | Hon Hai Prec Ind Co Ltd | 存儲器散熱裝置 |
CN103542764B (zh) * | 2012-07-11 | 2017-07-25 | 边疆 | 涵道式导向增流散热器 |
US9226426B2 (en) | 2012-07-18 | 2015-12-29 | International Business Machines Corporation | Electronic device console with natural draft cooling |
CN102984921B (zh) * | 2012-11-02 | 2016-06-22 | 惠州市德赛西威汽车电子股份有限公司 | 一种具有烟囱效应的功放散热器 |
US8743540B1 (en) | 2013-01-29 | 2014-06-03 | Mitsubishi Electric Corporation | Electronic apparatus |
TWM460508U (zh) * | 2013-03-04 | 2013-08-21 | Giant Technology Co Ltd | 電子遮蔽蓋散熱結構 |
US9326424B2 (en) * | 2014-09-10 | 2016-04-26 | Opentv, Inc. | Heat sink assembly and method of utilizing a heat sink assembly |
US20180005326A1 (en) * | 2016-06-30 | 2018-01-04 | Ryan Allan Reid | Electric Radiator Using Calculating Processors as a Heat Source |
CN108253827B (zh) * | 2016-12-28 | 2020-06-23 | 神讯电脑(昆山)有限公司 | 铝挤型热板及其制造方法 |
US20190234691A1 (en) * | 2018-01-26 | 2019-08-01 | Taiwan Microloops Corp. | Thermal module |
CN109164625A (zh) * | 2018-10-11 | 2019-01-08 | 惠州市华星光电技术有限公司 | 散热结构、采用该散热结构的背光模组及显示装置 |
EP3977831A1 (en) * | 2019-05-29 | 2022-04-06 | Thomson Licensing | Apparatus for heat management in an electronic device |
US11317540B2 (en) * | 2019-09-20 | 2022-04-26 | Samsung Electronics Co., Ltd. | Solid state drive apparatus and data storage apparatus including the same |
US12092399B2 (en) * | 2020-07-14 | 2024-09-17 | Raytheon Company | Chimney cooler design for rugged maximum free convection heat transfer with minimum footprint |
US11647612B2 (en) | 2020-11-23 | 2023-05-09 | Toyota Motor Engineering & Manufacturing North America, Inc. | High-density integrated power electronic assembly including double-sided cooling structure |
FR3131971B1 (fr) * | 2022-01-18 | 2024-02-02 | Devialet | Caisson pour système acoustique, système acoustique et procédé de fabrication associés |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965819A (en) * | 1958-08-07 | 1960-12-20 | Rosenbaum Jacob | Heat dissipating electronic mounting apparatus |
US3236296A (en) * | 1961-06-21 | 1966-02-22 | Lambda Electronics Corp | Heat exchanger |
US3961666A (en) * | 1972-11-24 | 1976-06-08 | Sony Corporation | Heat dispersion device for use in an electronic apparatus |
US4042903A (en) * | 1976-03-15 | 1977-08-16 | Hunt Electronics Company | Power control slide switch |
US4095998A (en) * | 1976-09-30 | 1978-06-20 | The United States Of America As Represented By The Secretary Of The Army | Thermoelectric voltage generator |
US4633371A (en) * | 1984-09-17 | 1986-12-30 | Amdahl Corporation | Heat pipe heat exchanger for large scale integrated circuits |
US4840225A (en) * | 1987-04-10 | 1989-06-20 | Digital Equipment Corporation | Heat exchange element and enclosure incorporating same |
US4953058A (en) * | 1989-09-01 | 1990-08-28 | General Dynamics Corporation, Space Systems Div. | Modular segment adapted to provide a passively cooled housing for heat generating electronic modules |
JPH0719991B2 (ja) * | 1990-02-28 | 1995-03-06 | 三菱電機株式会社 | 制御装置ケース |
US5218516A (en) * | 1991-10-31 | 1993-06-08 | Northern Telecom Limited | Electronic module |
JPH0677678A (ja) * | 1992-08-27 | 1994-03-18 | Toyota Motor Corp | ヒートシンク構造 |
JPH0750494A (ja) * | 1993-08-06 | 1995-02-21 | Mitsubishi Electric Corp | 冷却装置 |
JP3034198B2 (ja) | 1996-01-30 | 2000-04-17 | 株式会社ピーエフユー | 携帯型情報処理装置におけるディスプレイ部と装置本体間の伝熱構造 |
JPH11233977A (ja) * | 1998-02-18 | 1999-08-27 | Omron Corp | 電子機器の放熱構造とこの放熱構造を用いた電源装置 |
JP2000352399A (ja) * | 1999-06-08 | 2000-12-19 | Ebara Corp | 周波数変換器組立体 |
JP2001291982A (ja) * | 2000-04-06 | 2001-10-19 | Mitsubishi Electric Corp | 自然空冷式密閉型電子機器筐体 |
US6493224B1 (en) | 2000-08-08 | 2002-12-10 | Lucent Technologies Inc. | Method and apparatus to increase convection heat transfer in an electrical system and a method of manufacturing the same |
JP2002111263A (ja) * | 2000-09-27 | 2002-04-12 | Matsushita Electric Ind Co Ltd | 排熱、遮熱構造を備えた電子装置 |
US20020122299A1 (en) * | 2000-11-13 | 2002-09-05 | Clifford Kelly | Medical work station heat dissipating chassis |
-
2002
- 2002-10-10 JP JP2002296897A patent/JP3854920B2/ja not_active Expired - Lifetime
-
2003
- 2003-10-01 TW TW092127186A patent/TWI256873B/zh not_active IP Right Cessation
- 2003-10-08 CN CNB2003801012947A patent/CN100384311C/zh not_active Expired - Lifetime
- 2003-10-08 EP EP03751380A patent/EP1551212B1/en not_active Expired - Lifetime
- 2003-10-08 KR KR1020057005932A patent/KR100615134B1/ko active IP Right Grant
- 2003-10-08 US US10/681,073 patent/US7099153B2/en not_active Expired - Lifetime
- 2003-10-08 WO PCT/JP2003/012879 patent/WO2004034763A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN1703940A (zh) | 2005-11-30 |
TWI256873B (en) | 2006-06-11 |
EP1551212B1 (en) | 2012-06-27 |
EP1551212A4 (en) | 2008-01-23 |
US7099153B2 (en) | 2006-08-29 |
CN100384311C (zh) | 2008-04-23 |
TW200415980A (en) | 2004-08-16 |
WO2004034763A1 (ja) | 2004-04-22 |
JP2004134544A (ja) | 2004-04-30 |
KR100615134B1 (ko) | 2006-08-22 |
EP1551212A1 (en) | 2005-07-06 |
JP3854920B2 (ja) | 2006-12-06 |
US20040114330A1 (en) | 2004-06-17 |
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