CN103492789B - 具有上部热耗散结构的led照明设备 - Google Patents

具有上部热耗散结构的led照明设备 Download PDF

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Publication number
CN103492789B
CN103492789B CN201280020935.5A CN201280020935A CN103492789B CN 103492789 B CN103492789 B CN 103492789B CN 201280020935 A CN201280020935 A CN 201280020935A CN 103492789 B CN103492789 B CN 103492789B
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CN
China
Prior art keywords
led
heat dissipation
lighting apparatus
led matrix
heat dissipating
Prior art date
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Active
Application number
CN201280020935.5A
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English (en)
Chinese (zh)
Other versions
CN103492789A (zh
Inventor
L.J.L.哈恩恩
S.M.博伊杰
H.库伊曼斯
G.M.卡伦
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Lumileds Holding BV
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Koninklijke Philips NV
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Classifications

    • 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
    • F21K99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • 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
    • F21K9/232—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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/194—Bayonet attachments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • 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
    • 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
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • 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
    • F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
    • 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
    • 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
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed 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
    • 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)
  • Geometry (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN201280020935.5A 2011-04-29 2012-04-23 具有上部热耗散结构的led照明设备 Active CN103492789B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11305511 2011-04-29
EP11305511.5 2011-04-29
PCT/IB2012/052032 WO2012147024A1 (en) 2011-04-29 2012-04-23 Led lighting device with upper heat dissipating structure

Publications (2)

Publication Number Publication Date
CN103492789A CN103492789A (zh) 2014-01-01
CN103492789B true CN103492789B (zh) 2016-09-07

Family

ID=46062677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280020935.5A Active CN103492789B (zh) 2011-04-29 2012-04-23 具有上部热耗散结构的led照明设备

Country Status (7)

Country Link
US (1) US9182085B2 (OSRAM)
EP (1) EP2702314B1 (OSRAM)
JP (1) JP6154373B2 (OSRAM)
CN (1) CN103492789B (OSRAM)
BR (1) BR112013027421A2 (OSRAM)
RU (1) RU2604647C2 (OSRAM)
WO (1) WO2012147024A1 (OSRAM)

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Publication number Priority date Publication date Assignee Title
EP3169930B1 (en) 2014-07-15 2021-09-08 Lumileds LLC Retrofit lamp for automotive headlights
WO2016185393A1 (en) * 2015-05-20 2016-11-24 Osram Gmbh A lighting device and corresponding methods
JP7088849B2 (ja) * 2016-06-22 2022-06-21 ルミレッズ ホールディング ベーフェー 車両用ヘッドライトアセンブリおよび対応するランプ
EP3260775B1 (en) * 2016-06-23 2019-03-13 OSRAM GmbH A heat sink, corresponding lighting device and method of use
FR3066580A1 (fr) * 2017-05-19 2018-11-23 Valeo Vision Source lumineuse interchangeable pour la realisation de plusieurs fonctions lumineuses d'un vehicule automobile
EP3851737A1 (en) * 2020-01-20 2021-07-21 Lumileds Holding B.V. Led retrofit with optical component
US10928024B2 (en) * 2020-05-26 2021-02-23 Guozeng Huang Imitation flame component and imitation flame lamp

Citations (6)

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CN101109502A (zh) * 2006-07-17 2008-01-23 液光固态照明有限公司 具有强化散热的高功率发光二极管电灯
CN201028444Y (zh) * 2006-10-26 2008-02-27 诸建平 Led节能灯
US7434964B1 (en) * 2007-07-12 2008-10-14 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. LED lamp with a heat sink assembly
EP2083214A1 (en) * 2008-01-28 2009-07-29 Neng Tyi Precision Industries Co., Ltd. Light emitting diode lamp
CN201386989Y (zh) * 2009-03-26 2010-01-20 郑榕彬 采用二级散热的led照明灯
CN101680605A (zh) * 2007-04-13 2010-03-24 诺克特龙金融控股有限公司 发光器件

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JP4577846B2 (ja) * 2006-02-28 2010-11-10 スタンレー電気株式会社 照明装置
JP3134761U (ja) * 2007-06-12 2007-08-23 株式会社昭電 照明装置
TWM337229U (en) * 2008-02-01 2008-07-21 Neng Tyi Prec Ind Co Ltd Heat dissipating element and heat radiator containing the same
KR100972975B1 (ko) 2008-03-06 2010-07-29 삼성엘이디 주식회사 Ｌｅｄ 조명장치
DE102008047934B4 (de) 2008-09-19 2015-02-26 Osram Gmbh Beleuchtungsvorrichtung mit einem Kühlkörper
JP5519701B2 (ja) * 2008-11-18 2014-06-11 コーニンクレッカ フィリップス エヌ ヴェ 電気ランプ
US8319411B2 (en) * 2008-12-30 2012-11-27 Osram Sylvania Inc. Lamp assembly with snap-in capsule clip
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DE102009011350A1 (de) 2009-03-05 2010-09-09 Osram Gesellschaft mit beschränkter Haftung Beleuchtungsvorrichtung mit mindestens einem Kühlkörper
JP2010282777A (ja) * 2009-06-03 2010-12-16 Arufakusu Kk Ｌｅｄ照明具
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US8668356B2 (en) * 2010-04-02 2014-03-11 GE Lighting Solutions, LLC Lightweight heat sinks and LED lamps employing same
JP4674269B1 (ja) * 2010-07-01 2011-04-20 株式会社眞瑤 電球形ｌｅｄランプ、および照明器具

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Publication number Priority date Publication date Assignee Title
CN101109502A (zh) * 2006-07-17 2008-01-23 液光固态照明有限公司 具有强化散热的高功率发光二极管电灯
CN201028444Y (zh) * 2006-10-26 2008-02-27 诸建平 Led节能灯
CN101680605A (zh) * 2007-04-13 2010-03-24 诺克特龙金融控股有限公司 发光器件
US7434964B1 (en) * 2007-07-12 2008-10-14 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. LED lamp with a heat sink assembly
EP2083214A1 (en) * 2008-01-28 2009-07-29 Neng Tyi Precision Industries Co., Ltd. Light emitting diode lamp
CN201386989Y (zh) * 2009-03-26 2010-01-20 郑榕彬 采用二级散热的led照明灯

Also Published As

Publication number Publication date
JP6154373B2 (ja) 2017-06-28
WO2012147024A1 (en) 2012-11-01
EP2702314B1 (en) 2017-08-16
EP2702314A1 (en) 2014-03-05
JP2014512663A (ja) 2014-05-22
RU2013152975A (ru) 2015-06-10
US9182085B2 (en) 2015-11-10
BR112013027421A2 (pt) 2017-01-17
CN103492789A (zh) 2014-01-01
US20140055999A1 (en) 2014-02-27
RU2604647C2 (ru) 2016-12-10

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Patentee before: Koninkl Philips Electronics NV

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