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GB2570621B - LED Heat Sink - Google Patents

LED Heat Sink Download PDF

Info

Publication number
GB2570621B
GB2570621B GB1714109.4A GB201714109A GB2570621B GB 2570621 B GB2570621 B GB 2570621B GB 201714109 A GB201714109 A GB 201714109A GB 2570621 B GB2570621 B GB 2570621B
Authority
GB
United Kingdom
Prior art keywords
heat sink
led heat
led
sink
heat
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1714109.4A
Other versions
GB2570621A (en
GB201714109D0 (en
Inventor
Michael Smith Gary
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1714109.4A priority Critical patent/GB2570621B/en
Publication of GB201714109D0 publication Critical patent/GB201714109D0/en
Publication of GB2570621A publication Critical patent/GB2570621A/en
Application granted granted Critical
Publication of GB2570621B publication Critical patent/GB2570621B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V29/56—Cooling arrangements using liquid coolants
    • 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
    • F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • 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
    • H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
    • H05K7/20981—Liquid coolant without phase change
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/858—Means for heat extraction or cooling
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
GB1714109.4A 2017-09-04 2017-09-04 LED Heat Sink Active GB2570621B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1714109.4A GB2570621B (en) 2017-09-04 2017-09-04 LED Heat Sink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1714109.4A GB2570621B (en) 2017-09-04 2017-09-04 LED Heat Sink

Publications (3)

Publication Number Publication Date
GB201714109D0 GB201714109D0 (en) 2017-10-18
GB2570621A GB2570621A (en) 2019-08-07
GB2570621B true GB2570621B (en) 2020-07-15

Family

ID=60050581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1714109.4A Active GB2570621B (en) 2017-09-04 2017-09-04 LED Heat Sink

Country Status (1)

Country Link
GB (1) GB2570621B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL239897B1 (en) 2020-01-07 2022-01-24 Kaluzny Piotr COB LED lighting lamp cooled by a liquid agent, especially water

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090001372A1 (en) * 2007-06-29 2009-01-01 Lumination Llc Efficient cooling of lasers, LEDs and photonics devices
CN101463956A (en) * 2008-06-16 2009-06-24 厦门市三安光电科技有限公司 Water cooling LED street lamp that combines with wind-force
CN103234184A (en) * 2012-09-05 2013-08-07 重庆三弓科技发展有限公司 Liquid cooling device for LED integrated module
CN203218247U (en) * 2013-03-16 2013-09-25 青岛天信变频电机有限公司 Heat radiation device for disk-shaped diode
CN103822197A (en) * 2014-03-20 2014-05-28 重庆三弓科技发展有限公司 LED heat dissipation device
CN204853397U (en) * 2015-07-28 2015-12-09 青岛莱伊迪光电科技有限公司 LED lamp granule base plate cooling device
KR20170052749A (en) * 2015-11-03 2017-05-15 재단법인 철원플라즈마 산업기술연구원 Flood lamp

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090001372A1 (en) * 2007-06-29 2009-01-01 Lumination Llc Efficient cooling of lasers, LEDs and photonics devices
CN101463956A (en) * 2008-06-16 2009-06-24 厦门市三安光电科技有限公司 Water cooling LED street lamp that combines with wind-force
CN103234184A (en) * 2012-09-05 2013-08-07 重庆三弓科技发展有限公司 Liquid cooling device for LED integrated module
CN203218247U (en) * 2013-03-16 2013-09-25 青岛天信变频电机有限公司 Heat radiation device for disk-shaped diode
CN103822197A (en) * 2014-03-20 2014-05-28 重庆三弓科技发展有限公司 LED heat dissipation device
CN204853397U (en) * 2015-07-28 2015-12-09 青岛莱伊迪光电科技有限公司 LED lamp granule base plate cooling device
KR20170052749A (en) * 2015-11-03 2017-05-15 재단법인 철원플라즈마 산업기술연구원 Flood lamp

Also Published As

Publication number Publication date
GB2570621A (en) 2019-08-07
GB201714109D0 (en) 2017-10-18

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