WO2010008186A3 - 방열부 및 이를 이용한 ｌｅｄ 조명장치 - Google Patents

방열부 및 이를 이용한 ｌｅｄ 조명장치 Download PDF

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Publication number
WO2010008186A3
WO2010008186A3 PCT/KR2009/003871 KR2009003871W WO2010008186A3 WO 2010008186 A3 WO2010008186 A3 WO 2010008186A3 KR 2009003871 W KR2009003871 W KR 2009003871W WO 2010008186 A3 WO2010008186 A3 WO 2010008186A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat dissipating
dissipating unit
main body
lighting apparatus
led lighting
Prior art date
Application number
PCT/KR2009/003871
Other languages
English (en)
French (fr)
Other versions
WO2010008186A2 (ko
Inventor
권순기
정상동
임현철
양재석
이재영
Original Assignee
주식회사 아모럭스
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 주식회사 아모럭스 filed Critical 주식회사 아모럭스
Publication of WO2010008186A2 publication Critical patent/WO2010008186A2/ko
Publication of WO2010008186A3 publication Critical patent/WO2010008186A3/ko

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
    • F21V29/78—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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • 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
    • 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
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • 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
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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
    • F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
    • 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
    • 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
    • F21Y2101/00—Point-like light sources
    • 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]

Abstract

본 발명은 제작 공정이 간단하여 생산 원가를 감소시킬 수 있으며, 다수의 고휘도 LED가 장착된 LED 기판의 후면에 구동소자를 배치시키면서도 효과적으로 열을 방출시킬 수 있고, 방열핀이 중공형 몸체의 내부 및 외부에 형성되고 몸체에 개구가 형성되어 전도와 대류를 동시에 이용하여 외부로 열을 효과적으로 발산할 수 있는 방열부 및 이를 이용한 LED 조명장치에 관한 것이다. 상기 LED 조명장치용 방열부는 중공부를 갖는 원뿔대 또는 원통형 형상의 몸체와, 상기 몸체의 외부 및/또는 표면에 나선형으로 형성된 열발산핀을 포함하는 것을 특징으로 한다. 또한, 상기 몸체는 공기의 대류가 이루어지도록 몸체를 관통하는 다수의 개구를 더 포함하는 것도 가능하다.
PCT/KR2009/003871 2008-07-16 2009-07-14 방열부 및 이를 이용한 ｌｅｄ 조명장치 WO2010008186A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080069283A KR101025564B1 (ko) 2008-07-16 2008-07-16 방열부 및 이를 이용한 ｌｅｄ 조명장치
KR10-2008-0069283 2008-07-16

Publications (2)

Publication Number Publication Date
WO2010008186A2 WO2010008186A2 (ko) 2010-01-21
WO2010008186A3 true WO2010008186A3 (ko) 2010-05-14

Family

ID=41550831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/003871 WO2010008186A2 (ko) 2008-07-16 2009-07-14 방열부 및 이를 이용한 ｌｅｄ 조명장치

Country Status (2)

Country Link
KR (1) KR101025564B1 (ko)
WO (1) WO2010008186A2 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101113360B1 (ko) * 2010-06-01 2012-02-22 심현섭 엘이디 조명 램프
KR101111384B1 (ko) * 2010-06-21 2012-02-24 허재원 열 전도 유닛을 구비한 조명장치
KR101021537B1 (ko) * 2011-01-24 2011-03-16 주식회사 프레코 엘이디 조명장치
KR101050278B1 (ko) * 2011-01-28 2011-07-19 박상숙 엘이디 전구
KR101121947B1 (ko) * 2011-08-31 2012-03-09 오성덕 바형 투광등
KR101896669B1 (ko) * 2011-11-17 2018-09-07 엘지이노텍 주식회사 조명 장치
CN103162270A (zh) * 2011-12-19 2013-06-19 威方科技(苏州)有限公司 一种散热模组及采用该散热模组的照明灯具
KR101306174B1 (ko) * 2013-03-21 2013-09-10 주식회사 영동테크 Led조명등용 히트싱크
KR101427753B1 (ko) * 2014-05-14 2014-08-07 주식회사 비츠로 마그네슘 방열부를 갖는 엘이디 조명 기구
KR101577946B1 (ko) * 2015-01-22 2015-12-16 (주) 디아이 공냉식 엘이디 조명장치
KR102204172B1 (ko) 2019-02-13 2021-01-18 주식회사 헥사솔루션 발열체 냉각용 열복사체 및 그 제조방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040037523A (ko) * 2002-10-29 2004-05-07 중부전기전자주식회사 엘이디형 조명기구
US20050092469A1 (en) * 2003-09-26 2005-05-05 Bin-Juine Huang Illumination apparatus of light emitting diodes and method of heat dissipation thereof
US20050110649A1 (en) * 2003-11-21 2005-05-26 Fredericks Thomas M. LED aircraft anticollision beacon
US20070133197A1 (en) * 2005-12-09 2007-06-14 Wen-Chin Shiau Flashlight

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040037523A (ko) * 2002-10-29 2004-05-07 중부전기전자주식회사 엘이디형 조명기구
US20050092469A1 (en) * 2003-09-26 2005-05-05 Bin-Juine Huang Illumination apparatus of light emitting diodes and method of heat dissipation thereof
US20050110649A1 (en) * 2003-11-21 2005-05-26 Fredericks Thomas M. LED aircraft anticollision beacon
US20070133197A1 (en) * 2005-12-09 2007-06-14 Wen-Chin Shiau Flashlight

Also Published As

Publication number Publication date
WO2010008186A2 (ko) 2010-01-21
KR101025564B1 (ko) 2011-03-30
KR20100008692A (ko) 2010-01-26

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