EP2899459A4 - COMBINED TYPE THREE-DIMENSIONAL HEAT RADIATION STRUCTURE AND METHOD USING FULLY HEAT RADIATION SPACE FOR LED LAMP - Google Patents

COMBINED TYPE THREE-DIMENSIONAL HEAT RADIATION STRUCTURE AND METHOD USING FULLY 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Withdrawn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)
English (en)
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Withdrawn legal-status Critical Current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]

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)
EP12877464.3A 2012-05-23 2012-06-07 COMBINED TYPE THREE-DIMENSIONAL HEAT RADIATION STRUCTURE AND METHOD USING FULLY HEAT RADIATION SPACE FOR LED LAMP Withdrawn EP2899459A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210163324.8A CN102721020B (zh) 2012-05-23 2012-05-23 充分利用散热空间的led灯具组合式立体散热结构及方法
PCT/CN2012/076602 WO2013174039A1 (zh) 2012-05-23 2012-06-07 充分利用散热空间的led灯具组合式立体散热结构及方法

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 USING FULLY HEAT RADIATION SPACE FOR LED LAMP

Country Status (3)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779477A (zh) * 2013-06-20 2014-05-07 苏州恒荣节能科技安装工程有限公司 一种led
CN105240690B (zh) * 2015-09-24 2018-06-05 惠州市华美特光电科技有限公司 新型led灯具
CN105240790B (zh) * 2015-09-24 2018-05-08 郑桂云 Led灯具
CN105202463B (zh) * 2015-09-24 2018-08-24 新沂城北新区城市建设发展有限公司 Led照明装置
CN105240707B (zh) * 2015-09-24 2018-05-08 郑桂云 照明设备
CN105240792B (zh) * 2015-09-24 2018-08-28 新沂城北新区城市建设发展有限公司 跑马灯
CN105202404B (zh) * 2015-09-24 2018-05-01 惠州莫思特科技有限公司 照明灯具
CN107416027A (zh) * 2017-03-31 2017-12-01 安徽宏祥工业循环经济开发有限公司 感应散热的车架横梁总成
CN108679460A (zh) * 2018-01-09 2018-10-19 郭铭敏 一种基于节流膨胀技术的高散热led灯及其工作原理
CN108323100A (zh) * 2018-01-18 2018-07-24 广州天眼电子产品有限公司 一种led屏后吸热散热装置
US10918892B2 (en) 2019-04-16 2021-02-16 Tech Safety Lines, Inc. Heat resistant descent controller
US11998768B2 (en) 2019-10-16 2024-06-04 Tech Safety Lines, Inc. Heat resistant descent controller
CN114007701A (zh) * 2019-04-16 2022-02-01 科技安全绳索公司 耐热下降控制器
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 (zh) * 2008-09-27 2009-08-05 王保福 Led节能照明灯泡
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 (nl) * 2005-04-01 2006-10-03 Lemnis Lighting Ip Gmbh Koellichaam, lamp en werkwijze voor het vervaardigen van een koellichaam.
CN101545621B (zh) * 2008-03-28 2011-06-29 台达电子工业股份有限公司 照明装置及其散热结构
CN201739795U (zh) * 2010-02-05 2011-02-09 贝思企业有限公司 一种以发光二极管作为光源的灯具结构
CN201944639U (zh) * 2010-12-07 2011-08-24 南京汉德森科技股份有限公司 一种具有组合式散热片结构的led节能灯
CN201885103U (zh) * 2010-12-28 2011-06-29 佛山市国星光电股份有限公司 一种组合式led射灯
CN102095102A (zh) * 2010-12-28 2011-06-15 史杰 分体式led灯
CN201954312U (zh) * 2010-12-28 2011-08-31 史杰 分体式led灯

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 (zh) * 2008-09-27 2009-08-05 王保福 Led节能照明灯泡
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 (zh) 2013-11-28
EP2899459A1 (en) 2015-07-29
CN102721020A (zh) 2012-10-10
CN102721020B (zh) 2015-10-14

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