FI123058B - Led-belysningsarmatur - Google Patents

Led-belysningsarmatur Download PDF

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Publication number
FI123058B
FI123058B FI20105326A FI20105326A FI123058B FI 123058 B FI123058 B FI 123058B FI 20105326 A FI20105326 A FI 20105326A FI 20105326 A FI20105326 A FI 20105326A FI 123058 B FI123058 B FI 123058B
Authority
FI
Finland
Prior art keywords
lighting fixture
cooling
led
luminaire
leds
Prior art date
Application number
FI20105326A
Other languages
English (en)
Finnish (fi)
Other versions
FI20105326A (sv
FI20105326A0 (sv
Inventor
Hannu Maeaettae
Original Assignee
Selmic Oy
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 Selmic Oy filed Critical Selmic Oy
Priority to FI20105326A priority Critical patent/FI123058B/sv
Publication of FI20105326A0 publication Critical patent/FI20105326A0/sv
Priority to PCT/FI2011/050269 priority patent/WO2011121183A1/en
Priority to EP11762076.5A priority patent/EP2553333B1/en
Priority to RU2012146918/12A priority patent/RU2543421C2/ru
Publication of FI20105326A publication Critical patent/FI20105326A/sv
Application granted granted Critical
Publication of FI123058B publication Critical patent/FI123058B/sv

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
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • 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
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • 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
    • F21V29/763—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 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
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like 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)
  • Geometry (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Claims (9)

1. Belysningsarmatur (20), som innefattar: - anslutningsredskap (21) för att ansluta belysningsarmaturen mekaniskt och elektriskt till ett belysningssystem 5. en belysningsarmaturstomme (22, 22a), pä nedre ytan av vilken har arrangerats - lysdioder (28) och - avkylningselement (24a, 24b, 25a, 25b, 26, 27), kännetecknad av att -för att sjunka användningstemperaturen av belysningsarmaturen (20), lysdioder 10 (28) av belysningsarmaturen har arrangerats till separata, rektangulära lysdiod- grupper (23a, 23b, 23c, 23d) sä att varje lysdiodgrupp som är pä ett parallels plan med planet bestämt av belysningsarmaturens längd- och tväraxel har omgivits med avkylningselement (24a, 24b, 25a, 25b, 26, 27), vilka innefattar avkylnings-utspräng i riktning av belysningsarmaturens (20) längdaxel, och att 15 -av avkylningsutspräng i riktning av belysningsarmaturens längdaxel, vilka avkyl-ningsspräng är mellan tvä lysdiodgrupper (23a, 23b, 23c, 23d) i riktning av belysningsarmaturens tväraxel, det mellersta avkylningsutspränget är det högsta och att höjden av avkylningsutsprängen har arrangerats att minska mot bäda lysdiodgrupper.
2. Belysningsarmatur enligt patentkrav 1, kännetecknad av att avkylningsele- menten (24a, 24b, 25a, 25b, 26, 27) täcker belysningsarmaturens (20) hei under-sida med undantag av den ytan som lysdioder (23a, 23b, 23c, 23d) kräver.
^ 3. Belysningsarmatur enligt patentkrav 2, kännetecknad av att varje lysdiod- ™ grupp (23a, 23b, 23c, 23d) omges av fyra avkylningselement (24a, 24b, 25a, 25b, 9 25 26,27). o C\J
4. Belysningsarmatur enligt patentkrav 3, kännetecknad av att bredden av av- CC kylningselementet (26, 27) mellan tvä bredvidliggande lysdiodgrupper (23a, 23b, oj 23c, 23d) är tvä gänger sä stor som bredden av avkylningselementet (24a, 24b, o 25a, 25b) som stär mellan nägon lysdiodgrupp (23a, 23b, 23c, 23d) och utkanten ° 30 av belysningsarmaturen.
5. Belysningsarmatur enligt patentkrav 1, kännetecknad av att mellan en en-staka lysdiodgrupp (23a, 23b, 23c, 23d) och en utkant i riktning av belysarmatu- rens längdaxel har höjden av avkylningsutspränget arrangerats att föröka sig när man flyttar sig frän lysdiodgruppen mot den nämnda utkanten.
6. Belysningsarmatur enligt patentkrav 1, kännetecknad av att ytterligare imellän tvä lysdiodgrupper (23a, 23b, 23c, 23d) i riktning av belysningsarmaturens 5 längdaxel och en lysdiodgrupp och en utkant i riktning av belysningsarmaturens tväraxel är höjden av avkylningsutsprängen konstant.
7. Belysningsarmatur enligt patentkrav 6, kännetecknad av att den nämnda konstant höjden av ett avkylningsutspräng är mindre än höjden av det lägsta avkylningsutspränget imellän en lysdiodgrupp (23a, 23b, 23c, 23d) och en utkant i 10 riktning av belysningsarmaturens längdaxel.
8. Belysningsarmatur enligt patentkrav 1, kännetecknad av att belysningsar-maturen (20) är en gatu- eller vägbelysningsarmatur.
9. Belysningsarmatur enligt patentkrav 1, kännetecknad av att belysningsar-maturen (20) är en belysningsarmatur för allmänna lokaler. C\J δ CM CO cp o CM X X Q. CO CM CO LO O δ CM
FI20105326A 2010-03-30 2010-03-30 Led-belysningsarmatur FI123058B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20105326A FI123058B (sv) 2010-03-30 2010-03-30 Led-belysningsarmatur
PCT/FI2011/050269 WO2011121183A1 (en) 2010-03-30 2011-03-30 Cooling and anti-glare arrangement for street light
EP11762076.5A EP2553333B1 (en) 2010-03-30 2011-03-30 Cooling and anti-glare arrangement for street light
RU2012146918/12A RU2543421C2 (ru) 2010-03-30 2011-03-30 Охлаждающее и антибликовое устройство для лампы уличного освещения

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20105326A FI123058B (sv) 2010-03-30 2010-03-30 Led-belysningsarmatur
FI20105326 2010-03-30

Publications (3)

Publication Number Publication Date
FI20105326A0 FI20105326A0 (sv) 2010-03-30
FI20105326A FI20105326A (sv) 2011-10-01
FI123058B true FI123058B (sv) 2012-10-15

Family

ID=42074429

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105326A FI123058B (sv) 2010-03-30 2010-03-30 Led-belysningsarmatur

Country Status (4)

Country Link
EP (1) EP2553333B1 (sv)
FI (1) FI123058B (sv)
RU (1) RU2543421C2 (sv)
WO (1) WO2011121183A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566016A (zh) * 2014-12-05 2015-04-29 宁波市佛兰德光电科技有限公司 一种led路灯及节能改造的实现方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6871983B2 (en) * 2001-10-25 2005-03-29 Tir Systems Ltd. Solid state continuous sealed clean room light fixture
US20040195947A1 (en) * 2003-04-04 2004-10-07 Clark Jason Wilfred High brightness LED fixture for replacing high intensity dishcharge (HID) lamps
US7336195B2 (en) * 2005-04-07 2008-02-26 Lighthouse Technologies Ltd. Light emitting array apparatus and method of manufacture
US7766511B2 (en) * 2006-04-24 2010-08-03 Integrated Illumination Systems LED light fixture
EP2080950A4 (en) * 2006-11-10 2010-12-22 Thermoking Technology Internat HEAT EXTRACTION DEVICE FOR LAMP AND METHOD THEREFOR
KR100864585B1 (ko) * 2007-08-01 2008-10-20 이영섭 발광다이오드를 이용한 램프구조체
US7695161B2 (en) * 2007-11-08 2010-04-13 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Heat dissipation device for light emitting diode module
CN201137877Y (zh) * 2007-11-28 2008-10-22 王勤文 Led路灯组配结构
CN201262363Y (zh) * 2008-07-17 2009-06-24 朱志明 道路led照明路灯散热外壳
CN201246715Y (zh) * 2008-08-20 2009-05-27 鞍山鞍明热管制造有限公司 Led热管散热器
CN201259193Y (zh) * 2008-09-04 2009-06-17 李镭 大功率led路灯散热器
RU83314U1 (ru) * 2008-12-30 2009-05-27 Владимир Аликович Пак Светильник
RU83587U1 (ru) * 2009-01-20 2009-06-10 Общество с ограниченной ответственностью "Технологии Энергосбережения" Светильник уличный светодиодный

Also Published As

Publication number Publication date
EP2553333B1 (en) 2016-05-04
EP2553333A4 (en) 2015-03-04
RU2012146918A (ru) 2014-05-10
WO2011121183A1 (en) 2011-10-06
FI20105326A (sv) 2011-10-01
EP2553333A1 (en) 2013-02-06
RU2543421C2 (ru) 2015-02-27
FI20105326A0 (sv) 2010-03-30

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