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WO2015036805A8 - Modular lighting device adapted for retrofitting existing lighting units - Google Patents

Modular lighting device adapted for retrofitting existing lighting units Download PDF

Info

Publication number
WO2015036805A8
WO2015036805A8 PCT/GR2013/000046 GR2013000046W WO2015036805A8 WO 2015036805 A8 WO2015036805 A8 WO 2015036805A8 GR 2013000046 W GR2013000046 W GR 2013000046W WO 2015036805 A8 WO2015036805 A8 WO 2015036805A8
Authority
WO
WIPO (PCT)
Prior art keywords
configurations
lighting device
selected amongst
varying
fan
Prior art date
Application number
PCT/GR2013/000046
Other languages
French (fr)
Other versions
WO2015036805A1 (en
Inventor
Nikolaos Theodorou
Original Assignee
Nikolaos Theodorou
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 Nikolaos Theodorou filed Critical Nikolaos Theodorou
Priority to PCT/GR2013/000046 priority Critical patent/WO2015036805A1/en
Publication of WO2015036805A1 publication Critical patent/WO2015036805A1/en
Publication of WO2015036805A8 publication Critical patent/WO2015036805A8/en

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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/10—Safety devices structurally associated with lighting devices coming into action when lighting device is overloaded, e.g. thermal switch
    • 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
    • F21V29/502—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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/03—Gas-tight or water-tight arrangements with provision for venting
    • 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
    • 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
    • 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
    • F21V29/777—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 directions perpendicular to the light emitting axis
    • 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
    • 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)

Abstract

A modular lighting device employed in retrofitting existing lighting units in which it provides enhanced luminosity with lower consumption of energy. The device is assembled with a combination of components as follows: a compact lighting module (1) and associated lens (18) with an array of COB or strip assemblies of LED or other technologically advanced chips (o-led, laser, etc.); a heat sink selected amongst varying heat sink configurations (21,21-22,21-22',21-23,24,25,26,27,28,28',29,29',30); a cooling fan (3); a regulated power supply circuit (4) with a pair of temperature sensors (5,6) including a soft starting circuit (7) of fan (3); a connector means selected amongst varying connector configurations (91,92,91-95,92-95) employed in the connection of the assembled modular lighting device to a power supply; a bundle of cables (10) providing power to the lighting module (1) and fan cooling unit (3) and if necessary a supporting base selected amongst a plurality of varying configurations (80,81,81 ',82,82\82", 83,84,85,86,87,88).
PCT/GR2013/000046 2013-09-12 2013-09-12 Modular lighting device adapted for retrofitting existing lighting units WO2015036805A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/GR2013/000046 WO2015036805A1 (en) 2013-09-12 2013-09-12 Modular lighting device adapted for retrofitting existing lighting units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GR2013/000046 WO2015036805A1 (en) 2013-09-12 2013-09-12 Modular lighting device adapted for retrofitting existing lighting units

Publications (2)

Publication Number Publication Date
WO2015036805A1 WO2015036805A1 (en) 2015-03-19
WO2015036805A8 true WO2015036805A8 (en) 2015-07-02

Family

ID=49356468

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GR2013/000046 WO2015036805A1 (en) 2013-09-12 2013-09-12 Modular lighting device adapted for retrofitting existing lighting units

Country Status (1)

Country Link
WO (1) WO2015036805A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4172533A1 (en) * 2020-06-25 2023-05-03 Guido Medici Lighting system with air-supported structure and improved forced cooling
CN116275533B (en) * 2023-05-17 2023-07-21 四川省钢构智造有限公司 Laser polishing device and operation method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1862449U (en) * 1962-07-20 1962-11-22 Besag G M B H LAMP WITH PRESSURE COMPENSATION DEVICE.
US3828180A (en) * 1972-11-20 1974-08-06 G Meckler Lighting fixture
US8680754B2 (en) * 2008-01-15 2014-03-25 Philip Premysler Omnidirectional LED light bulb
CN101865372A (en) * 2009-04-20 2010-10-20 富准精密工业(深圳)有限公司 Light-emitting diode lamp
US20100302769A1 (en) * 2009-05-28 2010-12-02 Alex Horng Lamp
US20110050101A1 (en) * 2009-08-28 2011-03-03 Joel Brad Bailey Controllable Lighting System
US20120080992A1 (en) * 2010-10-04 2012-04-05 Chiu-Mao Huang Led bulb structure
US20120098434A1 (en) * 2010-10-26 2012-04-26 Wybron, Inc. Led light assembly and associated method
US8794796B2 (en) * 2011-08-16 2014-08-05 Crestview Collection Configurable multi-socket with thermal relief for light emitting diodes
CN202613356U (en) * 2011-12-22 2012-12-19 典辉光电股份有限公司 Lamp bracket structure

Also Published As

Publication number Publication date
WO2015036805A1 (en) 2015-03-19

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