WO2012081891A3 - 엘이디 복합방열판 및 이를 포함하는 엘이디 조명등 - Google Patents

엘이디 복합방열판 및 이를 포함하는 엘이디 조명등 Download PDF

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Publication number
WO2012081891A3
WO2012081891A3 PCT/KR2011/009591 KR2011009591W WO2012081891A3 WO 2012081891 A3 WO2012081891 A3 WO 2012081891A3 KR 2011009591 W KR2011009591 W KR 2011009591W WO 2012081891 A3 WO2012081891 A3 WO 2012081891A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat radiation
led
radiation plate
heat
including same
Prior art date
Application number
PCT/KR2011/009591
Other languages
English (en)
French (fr)
Other versions
WO2012081891A2 (ko
Inventor
김영철
Original Assignee
소닉스자펜 주식회사
월드와이드엔지니어링 주식회사
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 소닉스자펜 주식회사, 월드와이드엔지니어링 주식회사 filed Critical 소닉스자펜 주식회사
Publication of WO2012081891A2 publication Critical patent/WO2012081891A2/ko
Publication of WO2012081891A3 publication Critical patent/WO2012081891A3/ko

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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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
    • 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
    • F21K9/237—Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases
    • 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
    • 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
    • F21V29/80—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires
    • F21V29/81—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with pins or wires with pins or wires having different shapes, lengths or spacing
    • 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
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/18—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

본 발명은 엘이디모듈이 부착되는 상부방열판; 상면방열판의 하부에 부착되는 방열핀; 및 상기 방열핀의 하부에 부착되는 하부방열판을 포함하는 엘이디 복합방열판 및 이를 표함하는 엘이디 조명등에 관한 것으로, 상기 구성에 의하면 엘이디에서 발생하는 열을 급속으로 방열할 수 있으며, 필요에 따라 엘이디의 발열량에 따라 방열핀의 길이와 지름을 가변시켜 엘이디에서 발생하는 열을 급속하게 외부로 방출하여 엘이디 모듈에 고온에 의한 직접적인 영향을 주지 않고, 좁은 공간에서도 넓은 방열면적을 제공할 수 있어 장치의 소형 경량화를 가능하게 하는 효과를 제공한다.
PCT/KR2011/009591 2010-12-14 2011-12-13 엘이디 복합방열판 및 이를 포함하는 엘이디 조명등 WO2012081891A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0127768 2010-12-14
KR1020100127768A KR20120066426A (ko) 2010-12-14 2010-12-14 엘이디 복합방열판 및 이를 포함하는 엘이디 조명등

Publications (2)

Publication Number Publication Date
WO2012081891A2 WO2012081891A2 (ko) 2012-06-21
WO2012081891A3 true WO2012081891A3 (ko) 2012-10-04

Family

ID=46245213

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/009591 WO2012081891A2 (ko) 2010-12-14 2011-12-13 엘이디 복합방열판 및 이를 포함하는 엘이디 조명등

Country Status (2)

Country Link
KR (1) KR20120066426A (ko)
WO (1) WO2012081891A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196064B (zh) * 2013-04-22 2016-02-17 贵州光浦森光电有限公司 一种led灯泡光机模组
KR101477688B1 (ko) * 2014-09-16 2014-12-31 (주) 파루 엘이디 모듈의 방열장치
KR102040415B1 (ko) * 2018-10-31 2019-11-04 (주)성진하이텍 엘이디 모듈의 고방열구조 및 이를 구비한 엘이디 조명장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009289934A (ja) * 2008-05-29 2009-12-10 Apic Yamada Corp 半導体実装基板及びその製造方法
KR20100036463A (ko) * 2008-09-30 2010-04-08 서진산 엘이디 조명기기
KR20100037355A (ko) * 2008-10-01 2010-04-09 주식회사 아모럭스 방열장치 및 이를 이용한 전구형 ｌｅｄ 조명장치
KR20100009686U (ko) * 2009-03-24 2010-10-04 강민영 엘이디 조명등용 방열기구

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009289934A (ja) * 2008-05-29 2009-12-10 Apic Yamada Corp 半導体実装基板及びその製造方法
KR20100036463A (ko) * 2008-09-30 2010-04-08 서진산 엘이디 조명기기
KR20100037355A (ko) * 2008-10-01 2010-04-09 주식회사 아모럭스 방열장치 및 이를 이용한 전구형 ｌｅｄ 조명장치
KR20100009686U (ko) * 2009-03-24 2010-10-04 강민영 엘이디 조명등용 방열기구

Also Published As

Publication number Publication date
WO2012081891A2 (ko) 2012-06-21
KR20120066426A (ko) 2012-06-22

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