EP2899459A4 - Combined type three-dimensional heat radiation structure and method fully utilizing heat radiation space for led lamp - Google Patents

Combined type three-dimensional heat radiation structure and method fully utilizing heat radiation space for led lamp

Info

Publication number
EP2899459A4
EP2899459A4 EP12877464.3A EP12877464A EP2899459A4 EP 2899459 A4 EP2899459 A4 EP 2899459A4 EP 12877464 A EP12877464 A EP 12877464A EP 2899459 A4 EP2899459 A4 EP 2899459A4
Authority
EP
European Patent Office
Prior art keywords
heat radiation
led lamp
combined type
fully utilizing
method fully
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.)
Withdrawn
Application number
EP12877464.3A
Other languages
German (de)
French (fr)
Other versions
EP2899459A1 (en
Inventor
Yitian Gu
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.)
WUXI AIR ELECTRONICS Co Ltd
Original Assignee
WUXI AIR ELECTRONICS Co Ltd
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 WUXI AIR ELECTRONICS Co Ltd filed Critical WUXI AIR ELECTRONICS Co Ltd
Publication of EP2899459A1 publication Critical patent/EP2899459A1/en
Publication of EP2899459A4 publication Critical patent/EP2899459A4/en
Withdrawn legal-status Critical Current

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
    • F21V29/83—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
    • 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
    • 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
    • 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
    • F21V29/74—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
    • F21V29/773—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 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
EP12877464.3A 2012-05-23 2012-06-07 Combined type three-dimensional heat radiation structure and method fully utilizing heat radiation space for led lamp Withdrawn EP2899459A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210163324.8A CN102721020B (en) 2012-05-23 2012-05-23 Make full use of LED lamp assemblied stereo radiator structure and the method for heat-dissipating space
PCT/CN2012/076602 WO2013174039A1 (en) 2012-05-23 2012-06-07 Combined type three-dimensional heat radiation structure and method fully utilizing heat radiation space for led lamp

Publications (2)

Publication Number Publication Date
EP2899459A1 EP2899459A1 (en) 2015-07-29
EP2899459A4 true EP2899459A4 (en) 2016-02-10

Family

ID=46946852

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12877464.3A Withdrawn EP2899459A4 (en) 2012-05-23 2012-06-07 Combined type three-dimensional heat radiation structure and method fully utilizing heat radiation space for led lamp

Country Status (3)

Country Link
EP (1) EP2899459A4 (en)
CN (1) CN102721020B (en)
WO (1) WO2013174039A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779477A (en) * 2013-06-20 2014-05-07 苏州恒荣节能科技安装工程有限公司 LED (light-emitting diode)
CN105240792B (en) * 2015-09-24 2018-08-28 新沂城北新区城市建设发展有限公司 Horse race lamp
CN105240790B (en) * 2015-09-24 2018-05-08 郑桂云 Led lamp
CN105202404B (en) * 2015-09-24 2018-05-01 惠州莫思特科技有限公司 Illuminator
CN105240690B (en) * 2015-09-24 2018-06-05 惠州市华美特光电科技有限公司 Novel LED lamp
CN105240707B (en) * 2015-09-24 2018-05-08 郑桂云 Lighting apparatus
CN105202463B (en) * 2015-09-24 2018-08-24 新沂城北新区城市建设发展有限公司 LED light device
CN107416027A (en) * 2017-03-31 2017-12-01 安徽宏祥工业循环经济开发有限公司 Sense the frame cross assembly of radiating
CN108679460A (en) * 2018-01-09 2018-10-19 郭铭敏 A kind of high-heat-dispersion LED lamp and its operation principle based on throttling expansion technology
CN108323100A (en) * 2018-01-18 2018-07-24 广州天眼电子产品有限公司 Heat radiator device after a kind of LED screen
CN114007701A (en) * 2019-04-16 2022-02-01 科技安全绳索公司 Heat-resistant drop controller
US10918892B2 (en) 2019-04-16 2021-02-16 Tech Safety Lines, Inc. Heat resistant descent controller
WO2020234241A1 (en) 2019-05-20 2020-11-26 Signify Holding B.V. A light source comprising a substrate and a heat sink structure
CA3155752A1 (en) 2021-04-23 2022-10-23 Eaton Intelligent Power Limited Composite luminaire

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009067558A2 (en) * 2007-11-19 2009-05-28 Nexxus Lighting, Inc. Apparatus and method for thermal dissipation in a light
CN201284930Y (en) * 2008-09-27 2009-08-05 王保福 LED energy-saving lighting bulb
US20100283369A1 (en) * 2009-05-05 2010-11-11 Yi-jin Industrial Co., Ltd. LED bulb and lamp holder thereof
US20110204790A1 (en) * 2010-02-23 2011-08-25 General Electric Company Lighting system with thermal management system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1028678C2 (en) * 2005-04-01 2006-10-03 Lemnis Lighting Ip Gmbh Heat sink, lamp and method for manufacturing a heat sink.
CN101545621B (en) * 2008-03-28 2011-06-29 台达电子工业股份有限公司 Illumination device and radiation structure thereof
CN201739795U (en) * 2010-02-05 2011-02-09 贝思企业有限公司 Lamp structure taking LED as light source
CN201944639U (en) * 2010-12-07 2011-08-24 南京汉德森科技股份有限公司 Combined radiating fin structure of LED energy-saving lamps
CN201885103U (en) * 2010-12-28 2011-06-29 佛山市国星光电股份有限公司 Combined LED (light-emitting diode) spotlight
CN102095102A (en) * 2010-12-28 2011-06-15 史杰 Split type LED lamp
CN201954312U (en) * 2010-12-28 2011-08-31 史杰 Split type light emitting diode (LED) lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009067558A2 (en) * 2007-11-19 2009-05-28 Nexxus Lighting, Inc. Apparatus and method for thermal dissipation in a light
CN201284930Y (en) * 2008-09-27 2009-08-05 王保福 LED energy-saving lighting bulb
US20100283369A1 (en) * 2009-05-05 2010-11-11 Yi-jin Industrial Co., Ltd. LED bulb and lamp holder thereof
US20110204790A1 (en) * 2010-02-23 2011-08-25 General Electric Company Lighting system with thermal management system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013174039A1 *

Also Published As

Publication number Publication date
WO2013174039A1 (en) 2013-11-28
EP2899459A1 (en) 2015-07-29
CN102721020B (en) 2015-10-14
CN102721020A (en) 2012-10-10

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