CN112997037A - 具有周向封闭散热体的灯具 - Google Patents

具有周向封闭散热体的灯具 Download PDF

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Publication number
CN112997037A
CN112997037A CN201980072583.XA CN201980072583A CN112997037A CN 112997037 A CN112997037 A CN 112997037A CN 201980072583 A CN201980072583 A CN 201980072583A CN 112997037 A CN112997037 A CN 112997037A
Authority
CN
China
Prior art keywords
luminaire
heat sink
heat
conducting structure
side wall
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.)
Pending
Application number
CN201980072583.XA
Other languages
English (en)
Chinese (zh)
Inventor
安吉洛·法瓦若罗
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.)
Zumtobel Lighting GmbH Austria
Original Assignee
Zumtobel Lighting GmbH Austria
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 Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Publication of CN112997037A publication Critical patent/CN112997037A/zh
Pending legal-status Critical Current

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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
    • F21V29/74—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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/081—Lighting devices intended for fixed installation with a standard of low-built type, e.g. landscape light
    • F21S8/083—Lighting devices intended for fixed installation with a standard of low-built type, e.g. landscape light of bollard type, i.e. with lighting fixture integrated into the standard or mounted on top of it and having substantially the same diameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
CN201980072583.XA 2019-01-18 2019-12-12 具有周向封闭散热体的灯具 Pending CN112997037A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202019100275.1U DE202019100275U1 (de) 2019-01-18 2019-01-18 Leuchte mit umfangsseitig geschlossenem Kühlkörper
DE202019100275.1 2019-01-18
PCT/EP2019/084981 WO2020148037A1 (de) 2019-01-18 2019-12-12 Leuchte mit umfangsseitig geschlossenem kühlkörper

Publications (1)

Publication Number Publication Date
CN112997037A true CN112997037A (zh) 2021-06-18

Family

ID=69159714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980072583.XA Pending CN112997037A (zh) 2019-01-18 2019-12-12 具有周向封闭散热体的灯具

Country Status (5)

Country Link
EP (1) EP3911892B1 (de)
CN (1) CN112997037A (de)
AT (1) AT17406U1 (de)
DE (1) DE202019100275U1 (de)
WO (1) WO2020148037A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020134057B4 (de) 2020-12-17 2022-12-08 Siteco Gmbh LED-Leuchte, insbesondere Straßenleuchte, mit Linsenarray
US11879629B2 (en) 2022-03-31 2024-01-23 RAB Lighting Inc. LED light fixture with a heat sink having concentrically segmented fins

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090303735A1 (en) * 2008-06-05 2009-12-10 Chen H W Light emitting diode lamp with high heat-dissipation capacity
CN201561311U (zh) * 2009-12-01 2010-08-25 中山市民光照明科技有限公司 一种具有散热效果好的散热体的led灯泡
CN101855494A (zh) * 2009-02-23 2010-10-06 香港应用科技研究院有限公司 均匀散热的照明组件和热交换装置
CN103256505A (zh) * 2013-04-24 2013-08-21 生迪光电科技股份有限公司 一种大角度led灯
CN103582390A (zh) * 2012-07-20 2014-02-12 杨泰和 具边侧向外散热及分路热传结构的散热装置
CN205037079U (zh) * 2013-01-29 2016-02-17 三菱化学株式会社 Led照明装置
CN206469163U (zh) * 2017-01-13 2017-09-05 深圳市必拓电子有限公司 Led工矿灯
CN108119785A (zh) * 2016-11-29 2018-06-05 广州奇新照明有限公司 改进导热散热装置的led灯

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2720313C (en) * 2008-04-04 2016-11-08 Ruud Lighting, Inc. Led light fixture
US8256921B2 (en) * 2008-05-16 2012-09-04 Musco Corporation Lighting system with combined directly viewable luminous or transmissive surface and controlled area illumination
DE102010034996B4 (de) * 2010-04-07 2017-11-02 Siteco Beleuchtungstechnik Gmbh Leuchtengehäuse
US10354938B2 (en) * 2016-01-12 2019-07-16 Greentech LED Lighting device using short thermal path cooling technology and other device cooling by placing selected openings on heat sinks
US10203103B2 (en) * 2016-02-08 2019-02-12 Cree, Inc. LED luminaire having enhanced thermal management
EP3290790B1 (de) * 2016-08-30 2019-04-10 ZG Lighting Benelux Kühlkörper
US20190017667A1 (en) * 2017-07-17 2019-01-17 Lumican Corporation Led (light emitting diode) luminaires, heat dissipation modules and methods of use

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090303735A1 (en) * 2008-06-05 2009-12-10 Chen H W Light emitting diode lamp with high heat-dissipation capacity
CN101855494A (zh) * 2009-02-23 2010-10-06 香港应用科技研究院有限公司 均匀散热的照明组件和热交换装置
CN201561311U (zh) * 2009-12-01 2010-08-25 中山市民光照明科技有限公司 一种具有散热效果好的散热体的led灯泡
CN103582390A (zh) * 2012-07-20 2014-02-12 杨泰和 具边侧向外散热及分路热传结构的散热装置
CN205037079U (zh) * 2013-01-29 2016-02-17 三菱化学株式会社 Led照明装置
CN103256505A (zh) * 2013-04-24 2013-08-21 生迪光电科技股份有限公司 一种大角度led灯
CN108119785A (zh) * 2016-11-29 2018-06-05 广州奇新照明有限公司 改进导热散热装置的led灯
CN206469163U (zh) * 2017-01-13 2017-09-05 深圳市必拓电子有限公司 Led工矿灯

Also Published As

Publication number Publication date
WO2020148037A1 (de) 2020-07-23
AT17406U1 (de) 2022-03-15
EP3911892A1 (de) 2021-11-24
EP3911892B1 (de) 2023-09-13
DE202019100275U1 (de) 2020-04-23

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
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Address after: Austria, Dornbirn

Applicant after: Zantober Lighting Co.,Ltd.

Address before: Austria, Dornbirn

Applicant before: ZUMTOBEL LIGHTING GmbH