WO2010038982A3 - 방열장치 및 이를 이용한 전구형 led 조명장치 - Google Patents
방열장치 및 이를 이용한 전구형 led 조명장치 Download PDFInfo
- Publication number
- WO2010038982A3 WO2010038982A3 PCT/KR2009/005598 KR2009005598W WO2010038982A3 WO 2010038982 A3 WO2010038982 A3 WO 2010038982A3 KR 2009005598 W KR2009005598 W KR 2009005598W WO 2010038982 A3 WO2010038982 A3 WO 2010038982A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat
- sink
- bulb
- led package
- led lighting
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/745—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades the fins or blades being planar and inclined with respect to the joining surface from which the fins or blades extend
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
- F21V29/777—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/78—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with helically or spirally arranged fins or blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
- F21V3/12—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings the coatings comprising photoluminescent substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
본 발명은 다각형 금속 기판(metal PCB)을 사용하여 다수의 LED를 실장함과 동시에, 금속 기판을 지지하는 LED 장착부를 방열장치와 일체로 형성하여 효과적인 방열이 이루어질 수 있는 전구형 LED 조명장치에 관한 것이다. 상기 방열장치는 다수의 LED가 집적된 LED 패키지와 상기 LED 패키지로 전원을 인가하기 위한 스크류 캡 사이에 배치된 몸체; 상기 몸체의 외주에 상기 몸체의 길이방향을 따라 간격을 두고 방사방향으로 연장 형성되며, 각각 몸체의 길이방향을 따라 동일지점에 관통 형성된 적어도 하나의 공기통로를 구비하여, 상기 LED 패키지로부터 상기 몸체로 전달되는 열을 외부 공기의 대류에 의한 공랭방식으로 방열하기 위한 다수의 방열핀;을 포함하는 것을 특징으로 한다.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080096646A KR101039073B1 (ko) | 2008-10-01 | 2008-10-01 | 방열장치 및 이를 이용한 전구형 led 조명장치 |
KR10-2008-0096646 | 2008-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010038982A2 WO2010038982A2 (ko) | 2010-04-08 |
WO2010038982A3 true WO2010038982A3 (ko) | 2010-07-22 |
Family
ID=42074009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/005598 WO2010038982A2 (ko) | 2008-10-01 | 2009-09-30 | 방열장치 및 이를 이용한 전구형 led 조명장치 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101039073B1 (ko) |
WO (1) | WO2010038982A2 (ko) |
Cited By (1)
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CN106838658A (zh) * | 2017-03-01 | 2017-06-13 | 武汉豪岩照明电子有限公司 | 光锁振荡led玻壳球泡灯 |
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US9412926B2 (en) | 2005-06-10 | 2016-08-09 | Cree, Inc. | High power solid-state lamp |
US9024517B2 (en) | 2010-03-03 | 2015-05-05 | Cree, Inc. | LED lamp with remote phosphor and diffuser configuration utilizing red emitters |
US8562161B2 (en) | 2010-03-03 | 2013-10-22 | Cree, Inc. | LED based pedestal-type lighting structure |
US9310030B2 (en) | 2010-03-03 | 2016-04-12 | Cree, Inc. | Non-uniform diffuser to scatter light into uniform emission pattern |
US9057511B2 (en) | 2010-03-03 | 2015-06-16 | Cree, Inc. | High efficiency solid state lamp and bulb |
US8931933B2 (en) | 2010-03-03 | 2015-01-13 | Cree, Inc. | LED lamp with active cooling element |
US9625105B2 (en) | 2010-03-03 | 2017-04-18 | Cree, Inc. | LED lamp with active cooling element |
US9062830B2 (en) | 2010-03-03 | 2015-06-23 | Cree, Inc. | High efficiency solid state lamp and bulb |
US9500325B2 (en) | 2010-03-03 | 2016-11-22 | Cree, Inc. | LED lamp incorporating remote phosphor with heat dissipation features |
US8882284B2 (en) | 2010-03-03 | 2014-11-11 | Cree, Inc. | LED lamp or bulb with remote phosphor and diffuser configuration with enhanced scattering properties |
US9316361B2 (en) | 2010-03-03 | 2016-04-19 | Cree, Inc. | LED lamp with remote phosphor and diffuser configuration |
US10359151B2 (en) | 2010-03-03 | 2019-07-23 | Ideal Industries Lighting Llc | Solid state lamp with thermal spreading elements and light directing optics |
US8632196B2 (en) | 2010-03-03 | 2014-01-21 | Cree, Inc. | LED lamp incorporating remote phosphor and diffuser with heat dissipation features |
US9275979B2 (en) | 2010-03-03 | 2016-03-01 | Cree, Inc. | Enhanced color rendering index emitter through phosphor separation |
US8227961B2 (en) | 2010-06-04 | 2012-07-24 | Cree, Inc. | Lighting device with reverse tapered heatsink |
US8596821B2 (en) | 2010-06-08 | 2013-12-03 | Cree, Inc. | LED light bulbs |
US10451251B2 (en) | 2010-08-02 | 2019-10-22 | Ideal Industries Lighting, LLC | Solid state lamp with light directing optics and diffuser |
KR101781424B1 (ko) | 2010-11-26 | 2017-09-26 | 서울반도체 주식회사 | 엘이디 조명기구 |
US9234655B2 (en) | 2011-02-07 | 2016-01-12 | Cree, Inc. | Lamp with remote LED light source and heat dissipating elements |
US9068701B2 (en) | 2012-01-26 | 2015-06-30 | Cree, Inc. | Lamp structure with remote LED light source |
US11251164B2 (en) | 2011-02-16 | 2022-02-15 | Creeled, Inc. | Multi-layer conversion material for down conversion in solid state lighting |
WO2012147026A1 (en) | 2011-04-29 | 2012-11-01 | Koninklijke Philips Electronics N.V. | Led lighting device with lower heat dissipating structure |
KR20130023638A (ko) | 2011-08-29 | 2013-03-08 | 삼성전자주식회사 | 전구형 반도체 발광 소자 램프 |
KR101293929B1 (ko) * | 2011-09-02 | 2013-08-07 | 엘지이노텍 주식회사 | 조명 장치 |
KR101293928B1 (ko) * | 2011-09-02 | 2013-08-07 | 엘지이노텍 주식회사 | 조명 장치 |
KR101326518B1 (ko) * | 2011-09-02 | 2013-11-07 | 엘지이노텍 주식회사 | 조명 장치 |
KR101227526B1 (ko) * | 2011-09-05 | 2013-01-31 | 엘지전자 주식회사 | 조명 장치 |
KR101318432B1 (ko) * | 2011-11-14 | 2013-10-16 | 아이스파이프 주식회사 | 엘이디 조명 장치 |
WO2013089521A1 (ko) * | 2011-12-16 | 2013-06-20 | 삼성전자주식회사 | 조명 장치의 방열 구조 및 조명장치 |
KR102017538B1 (ko) | 2012-01-31 | 2019-10-21 | 엘지이노텍 주식회사 | 조명 장치 |
US9488359B2 (en) | 2012-03-26 | 2016-11-08 | Cree, Inc. | Passive phase change radiators for LED lamps and fixtures |
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KR20140132548A (ko) * | 2013-05-08 | 2014-11-18 | 주식회사 케이엠더블유 | 스탠드형 엘이디 조명장치 |
US9360188B2 (en) | 2014-02-20 | 2016-06-07 | Cree, Inc. | Remote phosphor element filled with transparent material and method for forming multisection optical elements |
EP3260775B1 (en) * | 2016-06-23 | 2019-03-13 | OSRAM GmbH | A heat sink, corresponding lighting device and method of use |
KR101998800B1 (ko) * | 2017-04-25 | 2019-07-10 | 에스티씨 주식회사 | 히트파이프 모듈 |
IT201800001638A1 (it) * | 2018-01-22 | 2018-04-22 | Francesco Rana | Lampada led ad elevata efficienza |
KR101987240B1 (ko) * | 2018-06-14 | 2019-06-11 | 주식회사 에이팩 | 고출력 led 램프 |
Citations (5)
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JP2001135756A (ja) * | 1999-11-02 | 2001-05-18 | Tdk Corp | 冷却フィン |
JP2005166578A (ja) * | 2003-12-05 | 2005-06-23 | Hamai Denkyu Kogyo Kk | 電球形ledランプ |
KR200407799Y1 (ko) * | 2005-11-24 | 2006-02-03 | 장인성 | 조명등 |
US20070159828A1 (en) * | 2006-01-09 | 2007-07-12 | Ceramate Technical Co., Ltd. | Vertical LED lamp with a 360-degree radiation and a high cooling efficiency |
KR20080071812A (ko) * | 2007-01-31 | 2008-08-05 | 잘만테크 주식회사 | 히트파이프를 이용한 냉각장치를 구비한 led조명 조립체 |
-
2008
- 2008-10-01 KR KR1020080096646A patent/KR101039073B1/ko not_active IP Right Cessation
-
2009
- 2009-09-30 WO PCT/KR2009/005598 patent/WO2010038982A2/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001135756A (ja) * | 1999-11-02 | 2001-05-18 | Tdk Corp | 冷却フィン |
JP2005166578A (ja) * | 2003-12-05 | 2005-06-23 | Hamai Denkyu Kogyo Kk | 電球形ledランプ |
KR200407799Y1 (ko) * | 2005-11-24 | 2006-02-03 | 장인성 | 조명등 |
US20070159828A1 (en) * | 2006-01-09 | 2007-07-12 | Ceramate Technical Co., Ltd. | Vertical LED lamp with a 360-degree radiation and a high cooling efficiency |
KR20080071812A (ko) * | 2007-01-31 | 2008-08-05 | 잘만테크 주식회사 | 히트파이프를 이용한 냉각장치를 구비한 led조명 조립체 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106838658A (zh) * | 2017-03-01 | 2017-06-13 | 武汉豪岩照明电子有限公司 | 光锁振荡led玻壳球泡灯 |
CN106838658B (zh) * | 2017-03-01 | 2019-12-24 | 武汉豪岩照明电子有限公司 | 光锁振荡led玻壳球泡灯 |
Also Published As
Publication number | Publication date |
---|---|
KR20100037353A (ko) | 2010-04-09 |
KR101039073B1 (ko) | 2011-06-08 |
WO2010038982A2 (ko) | 2010-04-08 |
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