EP2189709A1 - LED-Straßenlampe mit Wärmeableitstruktur - Google Patents

LED-Straßenlampe mit Wärmeableitstruktur Download PDF

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Publication number
EP2189709A1
EP2189709A1 EP08173029A EP08173029A EP2189709A1 EP 2189709 A1 EP2189709 A1 EP 2189709A1 EP 08173029 A EP08173029 A EP 08173029A EP 08173029 A EP08173029 A EP 08173029A EP 2189709 A1 EP2189709 A1 EP 2189709A1
Authority
EP
European Patent Office
Prior art keywords
common rail
heat
led
light housing
rail base
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Withdrawn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
EP08173029A
Other languages
English (en)
French (fr)
Inventor
Richard Teng
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.)
Unite-Stand Electronics Co Ltd
Original Assignee
Unite-Stand 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 Unite-Stand Electronics Co Ltd filed Critical Unite-Stand Electronics Co Ltd
Publication of EP2189709A1 publication Critical patent/EP2189709A1/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
    • F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
    • 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
    • F21V29/15—Thermal insulation
    • 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
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • 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
    • 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
    • F21V29/85—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
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • 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
    • F21Y2113/00—Combination of light sources
    • 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]

Definitions

  • the present invention relates to an LED streetlight with heat-dissipating structure.
  • LED light has the advantages of low power consumption, high brightness, long using life, etc.
  • An LED streetlight can be used instead of a conventional mercury streetlight to eliminate the problems existing therein.
  • LED light has poorer heat resistance. The heat generated by the LED light is likely to cause overheating of circuit board and damage of the light. Therefore, a radiating module is often used to help in conducting and dissipating the heat generated by the LED light. With the radiating module, the LED light can emit light at lower temperature so as to prolong using life.
  • a cooling fan is generally used to dissipate the heat generated by LED illuminator and lower the temperature by way of forced convection.
  • a material with high thermal conductivity is used to conduct and dissipate the heat.
  • the LED light must be formed with ventilation holes in cooperation with the cooling fan to quickly dissipate the heat.
  • a streetlight is long-term exposed to outdoor environment. Therefore, the streetlight is required to have higher sealability, waterproofness, dustproofness and heat dissipation capability than an indoor illuminator. Accordingly, the above means for conducting heat and dissipating heat by way of forced convection are inapplicable to the outdoor illuminator (streetlight).
  • the LED streetlight with heat-dissipating structure of the present invention includes a light housing 1, a common rail assembly 2 and a gas-permeable shade 3.
  • the light housing 1 includes an upper cover 10 and a lower cover 11, which are made of aluminum alloy material.
  • a fixing sleeve 104 is fixedly connected with a rear end of the upper cover 10 and rearward extends from the rear end of the upper cover 10.
  • the LED streetlight can be fixedly connected with a light pole 4 via the fixing sleeve 104.
  • the upper cover 10 has an arced top face 100.
  • the upper cover 10 is conventionally processed, such as punched, to form several straight reinforcing ribs 13 on the top face 100 of the upper cover 10 for increasing strength thereof.
  • Two assembling walls 101, 102 respectively downward extend from two sides of the top face 100 of the upper cover to define an opening.
  • Several fixing holes 105 are formed on a front edge of the top face 100 of the upper cover 10 above the opening for correspondingly connecting with the gas-permeable shade 3 (as shown in Fig. 5 ).
  • the assembling walls 101, 102 are formed with several through holes 103. Screws 106 can be passed through the through holes 103 to connect the upper cover 10 with the lower cover 11.
  • the lower cover 11 has an arced board 12 as the upper cover 10.
  • Two fixing panels 120, 121 respectively upward extend from two sides of the arced board 12 to define an opening of the lower cover 11.
  • the fixing panels 120, 121 are formed with thread holes 122, 123.
  • the number of the thread holes 122, 123 is equal to that of the through holes 103 of the assembling walls 101, 102 of the upper cover 10.
  • More than one through hole 15 is formed on the arced board 12.
  • the through holes 15 are arranged in an array of three rows and five columns. Two thread holes 14 are formed near each end of each column.
  • Screws 140 can be screwed through the thread holes 14 from lower side of the lower cover 11 to directly fixedly attach the common rail assembly 2 to an inner face of the arced board 12 of the lower cover 11.
  • the LED light bulbs 230 combined with the common rail assembly 2 outward protrude from the arced board 12 through the through holes 15.
  • the LED light bulbs 230 are fixed at different angles to emit light.
  • the light housing 1 (as shown in Fig. 1 ) is assembled in such a manner that the downward extending assembling walls 101, 102 of the upper cover 10 are overlapped with the upward extending fixing panels 120, 121 of the lower cover 11. Then the thread holes 122, 123 of the fixing panels 120, 121 are aligned with the through holes 103 of the assembling walls 101, 102 of the upper cover 10. Then screws 106 are passed through the through holes 103 and screwed through the thread holes 122, 123 to fix the fixing panels 120, 121 with the assembling walls 101, 102 to form a hollow housing.
  • the common rail assembly 2 is directly attached to the inner face of the bottom of the housing (as shown in Figs. 5 , 7 and 8 ), which serves to absorb and conduct heat generated by the LED light bulbs.
  • the common rail assembly 2 includes multiple common rail base seats 20, multiple LED light bulb base seats 23, multiple light-transparent base seats 24 and multiple circuit boards 5 connected in the common rail base seats 20.
  • the number of the light-transparent base seats 24 is equal to that of the LED light bulb base seats 23.
  • Each common rail base seat 20 (as shown in Figs. 2 and 4 ) is an elongated bar body. Two lateral sides of the common rail base seat 20 are stepped to form an upper narrower section and a lower wider section. Two shoulder sections are formed between the upper narrower section and the lower wider section. Two transverse threaded channels 200, 201 are respectively formed on the shoulder sections.
  • the upper narrower section is formed a heat-insulating space 21 longitudinally passing through the common rail base seat 20.
  • An insertion groove 202 is transversely formed on a wall of the heat-insulating space 21.
  • the lower wider section serves as a bottom structure of the common rail base seat 20.
  • Thread holes 203 are formed on a bottom face 204 of the common rail base seat 20 corresponding to the thread holes 14 of the lower cover 11.
  • the bottom face 204 can be attached to the inner face of the lower cover 11 and screws can be screwed through the thread holes 14 of the lower cover 11 into the thread holes 203 to fixedly rest the common rail base seat 20 on the inner face of the lower cover 11.
  • stepped holes 22 are formed on the bottom face 204 to communicate with the heat-insulating space 21.
  • An LED light bulb base seat 23 is accommodated in the small-diameter section of each stepped hole 22.
  • the LED light bulb base seat 23 (as shown in Fig. 2 ) includes a base seat main body 231 and an LED light bulb 230.
  • the base seat main body 231 has a large-area heating face 232 on lower side.
  • the heating face 232 directly attaches to a wall of the small-diameter section of the stepped hole 22 of the common rail base seat 20.
  • Each LED light bulb base seat has two contact pins, which extend from upper end of the LED light bulb base seat to electrically connect with the circuit board 5 (not shown in Fig. 2 ) transversely inserted in the insertion groove 202 of the heat-insulating space 21.
  • a thread 220 is formed on a wall of a large-diameter section of the stepped hole 22.
  • the light-transparent base seat 24 has a connecting end formed with a thread 240.
  • the connecting end is directly screwed into the stepped hole 22 with the threads 240, 220 screwed together to block the stepped hole 22.
  • a light-transparent shade 241 is connected in the light-transparent base seat 24 for reflecting the light emitted by the LED light bulb to provide illuminating effect.
  • the circuit board 5 (as shown in Fig. 3 ) is accommodated in the heat-insulating space 21 of the common rail base seat 20 and inserted in the insertion groove 202.
  • the circuit board 5 mainly includes a pulse-width modulation circuit 50, a pre-amplifier circuit 51, a clock generator 52, a clock amplifier high/low pass circuit 53, a timer control circuit 54 and a clock output circuit 55.
  • the pulse-width modulation circuit 50 serves to control and modulate brightness of the LED light bulb 230 in accordance with environmental requirements.
  • the timer control circuit 54 serves to set and control illumination time.
  • the LED streetlight can provide illuminating effect in an automatic regular illumination mode or a manual regular illumination mode.
  • Fig. 4 shows a preferred embodiment of the present invention.
  • the LED light bulb base seats 23 are first connected in the common rail base seat 20.
  • the light-transparent shades 241 of the light-transparent base seats 24 are connected with the common rail base seat 20 to cover and protect the LED light bulbs 230.
  • the circuit boards 5 are inserted in the insertion grooves 202 of the common rail base seat 20.
  • Screws 207 are screwed into the threaded channels 200, 201 to fix two sealing caps 205, 206 at two ends of the common rail base seat 20 for sealing the ends thereof.
  • the gas-permeable shade 3 is directly fitted on one end of the light housing 1 to seal the opening thereof (as shown in Fig. 5 ).
  • the gas-permeable shade 3 is made of gas-permeable material (such as heat-resistant plastic material).
  • a hub section 30 extends from a periphery of an open end of the gas-permeable shade 3.
  • the hub section 30 is formed with several thread holes 300.
  • the hub section 30 can be fitted into the opening of the light housing 1.
  • the hub section 30 is fixed between inner faces of the upper and lower covers 10, 11 to block the opening of the light housing 1 and form a complete light body (as shown in Fig. 6 ).
  • the light body is fixedly connected with the light pole 4 via the fixing sleeve 104 to form a streetlight with a specific inclination.
  • the gas-permeable shade 3 is positioned at top end of the streetlight.
  • the LED light bulbs 230 When the streetlight is turned on, the LED light bulbs 230 are powered on to emit light and provide illuminating effect. At this time, high heat is also generated by the LED light bulbs 230.
  • the large-area heating face of the LED light bulb base seat 23 will collect the heat. As aforesaid, the heating face attaches to the wall of the small-diameter section of the stepped hole 22 of the common rail base seat 20. Therefore, the heat is transferred from the heating face to the aluminum alloy-made common rail base seat 20 (as shown in Figs. 7 , 8 and 9 ).
  • the common rail base seat 20 has high thermal conductivity and attaches to the lower cover 11. Therefore, the heat can be transferred to the light housing 1.
  • the heat can be dissipated to internal space and outer side of the light housing 1 (as shown in Fig. 8 ).
  • the cold air flowing around the light housing 1 will carry away the heat from outer side of the light housing 1.
  • the gas-permeable shade 3 has gas permeability and serves as a thermal convection port. Therefore, the heat accumulating in the internal space of the light housing 1 can be quickly dissipated through the gas-permeable shade 3 to outer side of the light housing by way of thermal convection (as shown in Fig. 9 ). Accordingly, the LED light bulbs in the light housing can emit light at a lower temperature under protection.
EP08173029A 2008-10-28 2008-12-29 LED-Straßenlampe mit Wärmeableitstruktur Withdrawn EP2189709A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097219244U TWM354697U (en) 2008-10-28 2008-10-28 LED road lamp and its heat-dissipating structure

Publications (1)

Publication Number Publication Date
EP2189709A1 true EP2189709A1 (de) 2010-05-26

Family

ID=42060488

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08173029A Withdrawn EP2189709A1 (de) 2008-10-28 2008-12-29 LED-Straßenlampe mit Wärmeableitstruktur

Country Status (2)

Country Link
EP (1) EP2189709A1 (de)
TW (1) TWM354697U (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102162606A (zh) * 2011-02-25 2011-08-24 周晓东 一种led三防灯
WO2013057433A1 (fr) 2011-10-20 2013-04-25 Epled France Dispositif d'éclairage à diodes électroluminescentes
CN103867990A (zh) * 2014-01-23 2014-06-18 浙江星碧照明科技有限公司 一种路灯
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
WO2016141906A1 (de) * 2015-03-10 2016-09-15 Phoenix Mecano Digital Elektronik Gmbh Led-aussen- und strassenleuchten
US10317066B2 (en) 2016-04-25 2019-06-11 Lucifer Lighting Company Recesssed downlight fixture with heatsink
CN113334329A (zh) * 2021-07-09 2021-09-03 江苏鹏盛光电科技有限公司 一种智慧路灯高效组装用夹具及其使用方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050207166A1 (en) * 2004-01-28 2005-09-22 Peter Kan Directly viewable luminaire
DE202006015099U1 (de) * 2006-10-02 2007-01-04 AUGUX CO., LTD., Gueishan LED-Beleuchtungsvorrichtung
US20070047229A1 (en) * 2005-08-30 2007-03-01 Sang Woo Lee LED module and line type LED illumination lamp using the same
WO2007030542A2 (en) * 2005-09-06 2007-03-15 Lsi Industries, Inc. Linear lighting system
US20070058377A1 (en) * 2005-09-15 2007-03-15 Zampini Thomas L Ii Interconnection arrangement having mortise and tenon connection features
EP1906081A1 (de) * 2006-09-30 2008-04-02 Ruud Lighting, Inc. LED-Scheinwerferhalterung
CN201078612Y (zh) * 2007-07-20 2008-06-25 东莞勤上光电股份有限公司 Led路灯
DE202008012317U1 (de) * 2007-09-14 2008-11-20 Anteya Technology Corporation, Niaosong Beleuchtungsvorrichtung aus streifenförmigen Leuchtdiodenlampen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050207166A1 (en) * 2004-01-28 2005-09-22 Peter Kan Directly viewable luminaire
US20070047229A1 (en) * 2005-08-30 2007-03-01 Sang Woo Lee LED module and line type LED illumination lamp using the same
WO2007030542A2 (en) * 2005-09-06 2007-03-15 Lsi Industries, Inc. Linear lighting system
US20070058377A1 (en) * 2005-09-15 2007-03-15 Zampini Thomas L Ii Interconnection arrangement having mortise and tenon connection features
EP1906081A1 (de) * 2006-09-30 2008-04-02 Ruud Lighting, Inc. LED-Scheinwerferhalterung
DE202006015099U1 (de) * 2006-10-02 2007-01-04 AUGUX CO., LTD., Gueishan LED-Beleuchtungsvorrichtung
CN201078612Y (zh) * 2007-07-20 2008-06-25 东莞勤上光电股份有限公司 Led路灯
DE202008012317U1 (de) * 2007-09-14 2008-11-20 Anteya Technology Corporation, Niaosong Beleuchtungsvorrichtung aus streifenförmigen Leuchtdiodenlampen

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102162606A (zh) * 2011-02-25 2011-08-24 周晓东 一种led三防灯
CN102162606B (zh) * 2011-02-25 2013-08-21 宁波贝克照明电器有限公司 一种led三防灯
WO2013057433A1 (fr) 2011-10-20 2013-04-25 Epled France Dispositif d'éclairage à diodes électroluminescentes
CN103867990A (zh) * 2014-01-23 2014-06-18 浙江星碧照明科技有限公司 一种路灯
CN103867990B (zh) * 2014-01-23 2016-02-24 杭州星碧科技有限公司 一种路灯
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
WO2016141906A1 (de) * 2015-03-10 2016-09-15 Phoenix Mecano Digital Elektronik Gmbh Led-aussen- und strassenleuchten
US9964268B2 (en) 2015-03-10 2018-05-08 Phoenix Mecano Digital Elektronik Gmbh LED exterior and street lamps
US10317066B2 (en) 2016-04-25 2019-06-11 Lucifer Lighting Company Recesssed downlight fixture with heatsink
CN113334329A (zh) * 2021-07-09 2021-09-03 江苏鹏盛光电科技有限公司 一种智慧路灯高效组装用夹具及其使用方法

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Publication number Publication date
TWM354697U (en) 2009-04-11

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