WO2012070874A3 - 엘이디 조명등용 복합방열판 및 이를 포함하는 엘이디 조명등 - Google Patents

엘이디 조명등용 복합방열판 및 이를 포함하는 엘이디 조명등 Download PDF

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Publication number
WO2012070874A3
WO2012070874A3 PCT/KR2011/008997 KR2011008997W WO2012070874A3 WO 2012070874 A3 WO2012070874 A3 WO 2012070874A3 KR 2011008997 W KR2011008997 W KR 2011008997W WO 2012070874 A3 WO2012070874 A3 WO 2012070874A3
Authority
WO
WIPO (PCT)
Prior art keywords
led light
heat sink
same
complex heat
heat
Prior art date
Application number
PCT/KR2011/008997
Other languages
English (en)
French (fr)
Other versions
WO2012070874A2 (ko
Inventor
김영철
Original Assignee
소닉스자펜 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 filed Critical 소닉스자펜 주식회사
Publication of WO2012070874A2 publication Critical patent/WO2012070874A2/ko
Publication of WO2012070874A3 publication Critical patent/WO2012070874A3/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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • 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
    • F21V29/763—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 the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • 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
    • F21Y2105/16—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array square or rectangular, e.g. for light panels
    • 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)
  • 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 엘이디모듈이 하부에 부착되는 평면방열판, 및 상기 평면방열판의 상면에 부착된 요철방열판을 포함하는 엘이디 조명등용 복합방열판 및 이를 포함하는 엘이디 조명등을 제공하며, 상기 구성에 의하면 적은 공간에도 방열면적을 극대화하여 방열효율 및 방열속도를 개선하며, 동시에 제품을 경량화한 엘이디 조명등을 제공할 수 있다.
PCT/KR2011/008997 2010-11-24 2011-11-23 엘이디 조명등용 복합방열판 및 이를 포함하는 엘이디 조명등 WO2012070874A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100117491A KR101300872B1 (ko) 2010-11-24 2010-11-24 엘이디 조명등용 복합방열판 및 이를 포함하는 엘이디 조명등
KR10-2010-0117491 2010-11-24

Publications (2)

Publication Number Publication Date
WO2012070874A2 WO2012070874A2 (ko) 2012-05-31
WO2012070874A3 true WO2012070874A3 (ko) 2012-08-23

Family

ID=46146310

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008997 WO2012070874A2 (ko) 2010-11-24 2011-11-23 엘이디 조명등용 복합방열판 및 이를 포함하는 엘이디 조명등

Country Status (2)

Country Link
KR (1) KR101300872B1 (ko)
WO (1) WO2012070874A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102734775A (zh) * 2012-06-19 2012-10-17 江苏爱科新能源科技有限公司 一种led灯具的隔热装置
KR101402177B1 (ko) * 2013-11-18 2014-06-27 김인호 평면 냉각핀식 엘이디 배열 기판
KR101462170B1 (ko) * 2014-01-13 2014-11-14 정지상 Led 모듈 및 이를 포함하는 조명장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080041865A (ko) * 2006-11-08 2008-05-14 한솔엘씨디 주식회사 백라이트 유닛용 엘이디 모듈
KR20090012706A (ko) * 2007-07-31 2009-02-04 (주)엘이디밸리 고출력 엘이디 가로등
KR20100080887A (ko) * 2010-06-22 2010-07-13 최규석 엘이디 램프의 이중구조 방열판
KR100983252B1 (ko) * 2010-03-23 2010-09-20 손낙창 방열판이 구비된 엘이디 패널
KR20100110163A (ko) * 2009-04-02 2010-10-12 이춘희 고휘도 엘이디용 쾌속 방열장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060124953A1 (en) 2004-12-14 2006-06-15 Negley Gerald H Semiconductor light emitting device mounting substrates and packages including cavities and cover plates, and methods of packaging same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080041865A (ko) * 2006-11-08 2008-05-14 한솔엘씨디 주식회사 백라이트 유닛용 엘이디 모듈
KR20090012706A (ko) * 2007-07-31 2009-02-04 (주)엘이디밸리 고출력 엘이디 가로등
KR20100110163A (ko) * 2009-04-02 2010-10-12 이춘희 고휘도 엘이디용 쾌속 방열장치
KR100983252B1 (ko) * 2010-03-23 2010-09-20 손낙창 방열판이 구비된 엘이디 패널
KR20100080887A (ko) * 2010-06-22 2010-07-13 최규석 엘이디 램프의 이중구조 방열판

Also Published As

Publication number Publication date
KR101300872B1 (ko) 2013-08-27
WO2012070874A2 (ko) 2012-05-31
KR20120055996A (ko) 2012-06-01

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