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WO2009091233A1 - Lampe directionnelle à del haute puissance - Google Patents

Lampe directionnelle à del haute puissance Download PDF

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Publication number
WO2009091233A1
WO2009091233A1 PCT/MX2008/000004 MX2008000004W WO2009091233A1 WO 2009091233 A1 WO2009091233 A1 WO 2009091233A1 MX 2008000004 W MX2008000004 W MX 2008000004W WO 2009091233 A1 WO2009091233 A1 WO 2009091233A1
Authority
WO
WIPO (PCT)
Prior art keywords
luminaire
leds
frame
perforations
aluminum
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.)
Ceased
Application number
PCT/MX2008/000004
Other languages
English (en)
Spanish (es)
Inventor
Laura Patricia Vargas Maciel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/MX2008/000004 priority Critical patent/WO2009091233A1/fr
Publication of WO2009091233A1 publication Critical patent/WO2009091233A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • 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
    • F21W2131/105—Outdoor lighting of arenas 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
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Definitions

  • the present invention has its field of technician in electricity and mechanics since it provides a new luminaire that can be oriented in different positions and that works with high power LEDs, used mainly in industrial and public lighting systems.
  • LEDs which, when mounted on electronic cards, can form modules, use various designs of reflective surfaces of the light emitted by the LEDs, have optical systems, lenses or different types of reflectors to distribute the light more broadly, heat diffusers and temperature regulators are also used and although they fulfill their mission they are usually too cumbersome and expensive. But nevertheless All the technology described above suffers from adequate and economical heat dissipation which irreversibly damages the useful life of the LEDs.
  • the means used for the distribution of the light emitted by the LEDs are in most cases lenses, reflectors or optical systems that only vary in design, these systems are not orientable in different directions to adapt to various lighting requirements.
  • Figure 1 illustrates an explosive perspective view of the high power LED luminaire
  • Figure 2 is a top view of the assembled high power LED luminaire.
  • Figure 3 illustrates a perspective view of the assembled high power LED luminaire.
  • Figure 4 is a left side view, the right view of the assembled high power LED luminaire being substantially equal.
  • Figure 5 illustrates a front view of the assembled high power LED luminaire.
  • Figure 6 is a top view of the frame of the high power LED luminaire which is formed with two equal symmetrical parts.
  • Figure 7 illustrates a perspective view of the frame of the high power LED luminaire.
  • Figure 8 is a side view of the frame of the high power LED luminaire.
  • Figure 9 illustrates a front view of the frame of the high power LED luminaire.
  • Figure 10 illustrates a top view of the adjustable heatsink module that serves as the basis for the LEDs in the high power LED luminaire.
  • Figure 11 is a perspective view of the adjustable heatsink module of the high power LED luminaire.
  • Figure 12 is a front view of the adjustable heatsink module of the high power LED luminaire.
  • Figure 13 illustrates a side view of the adjustable heatsink module of the high power LED luminaire.
  • Figure 14 is a top view of the aluminum PCB tablet with high power LEDs of the luminaire.
  • Figure 15 is a perspective view of the aluminum PCB tablet with high power LEDs of the luminaire.
  • Figure 16 is a front view of the aluminum PCB tablet with high power LEDs of the luminaire.
  • Figure 17 is a top view of the polycarbonate lens of the high power LED luminaire.
  • Figure 18 illustrates a perspective view of the polycarbonate lens of the high power LED luminaire.
  • Figure 19 is a side view of the polycarbonate lens of the high power LED luminaire.
  • Figure 20 illustrates a front view of the polycarbonate lens of the high power LED luminaire.
  • Figure 21 is a top view of the sealing gasket for the lens of the high power LED luminaire.
  • Figure 22 illustrates a perspective view of the sealing gasket for the lens of the high power LED luminaire.
  • Figure 23 is a perspective view of the connecting rod of the frame of the high power LED luminaire.
  • Figure 24 illustrates a side and front view of the connecting rod of the frame of the high power LED luminaire.
  • Figure 25 illustrates a top view of the power source of the high power LED luminaire.
  • Figure 26 is a perspective view of the power source of the high power LED luminaire.
  • Figure 27 is a front view of the power source of the high power LED luminaire.
  • Figure 28 illustrates a side view of the power source of the high power LED luminaire.
  • Figure 29 illustrates top, front, side and perspective views of the front cover of the high power LED luminaire.
  • Figure 30 illustrates top, front, side and perspective views of the rear cover of the high power LED luminaire.
  • Figure 31 illustrates a top view of the arm coupler tube and perspective views of the same tube and the support tube of the high power LED luminaire.
  • Figure 32 illustrates a perspective view of the bases of the type I and type II supports and the arm adjustment support of the high power LED luminaire.
  • Figure 33 is a top and perspective view of the fixing support of the power source of the high power LED luminaire.
  • Figure 34 illustrates perspective, front and side views of the clamping profile of
  • Figure 35 is a perspective view of the transparent cover of the high power LED luminaire.
  • the high power LED luminaire consists of:
  • an aluminum frame formed by two symmetrical pieces (1), joined by two rods (3) with semicircular terminations that are inserted along the guide grooves (25) of the frame and that are fixed with a screw that crosses the frame through the holes (22) of the frame and the past holes (43) of the rods, passing through the support tube (7) of the luminaire through its threaded holes (50).
  • the structure of the frame being made of aluminum and having contact with the modules also functions as a heat sink on its entire surface and has openings (23) in its structure to allow ventilation through the hollow space (27).
  • This frame has semicircular rails (24) where the adjustable dissipating modules (6) are assembled under pressure which are turned inside the rail and fixed in a certain position by means of an internal rail (26) that fits into the notches of positioning (35) of the heatsink module that supports the LEDs.
  • the frame can support
  • two, four or six adjustable heatsink modules (6) in pairs, depending on the luminous flux required for each application, which are used to dissipate the heat generated by high power LEDs, are made of aluminum and have a semicircular axis
  • the modules have aluminum fins (29) that increase the heat dissipating surface, spaces that allow the passage of air to accelerate the dissipation, and a rectangular face where four rectangular bases (30) are aligned on which the c) led PCB tablets (15) are mounted, which are formed by a rectangular aluminum card on which the LEDs (37) and welded on a series circuit printed on the electronic tablet are mounted, and the LEDs (37) can be placed in arrangements of 28 LEDs or more, depending on the power of The luminaire.
  • the tablet has a larger perforation (36) through which the direct current power cables (21) from the power source to connect to the card pass, and with 6 minor perforations to be fixed with screws to the respective perforations ( 33) of the adjustable heatsink modules (6)
  • a polycarbonate lens (12) that is placed together with a sealing gasket (16) on the LED PCB tablet and that has the function of protecting the LEDs, and serving to distribute the light generated according to the lighting needs, so that the design and shape of its upper part may vary to adapt to those needs.
  • the lens has posts (41) that fit in the perforations (42) of the sealing gasket (16) and in the perforations (34) of the heatsink module (6).
  • the lens assembly is placed with screws that pass through the perforations of the lens (39) and through the perforations of the package (43) and are screwed into the holes (31) of the adjustable heatsink module, leaving the tablet protected from water and dust from the medium ambient.
  • the source is assembled to a coupling of aluminum (14) by means of screws that pass through the perforations
  • Front (29) and rear (30) molded aluminum covers that close the frames (1) of the luminaire, assembling its eyebrow (49) under pressure on the same frames.
  • the front cover has perforations (48) for the passage of air, and the rear cover with an opening (47) to assemble the
  • g) arm of the luminaire which is formed by a coupling tube (8), which has two threaded holes (51) that serve to fix the luminaire to the arm of the lighting post with oppressors, a support tube ( 7) inserted in the frame of the light fitting (1) for the opening (47) of the rear cover, and an adjustment assembly formed 'by two circular pieces of type II (10) support falling within the coupling tube (8) and in which two aluminum adjustment brackets (11) are assembled under pressure inside the grooves (54).
  • two circular support pieces type I (9) are assembled in the support tube (7) into which an adjustment support (11) is coupled in the groove (54) so that it is inserted into the two adjustment brackets
  • a protective polycarbonate cover (2) for the luminaire that is assembled in the lower part by means of four PVC profiles (18) that have a rail to slide the cover and that are attached to the luminaire's frame.
  • the luminaire as well as the same complete luminaire in a longitudinal direction to give direction to the emitted light and adapt to different lighting needs.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

La présente invention concerne une lampe qui fonctionne avec des DEL haute puissance, caractérisée en ce qu'elle comporte une armature fabriquée totalement en aluminium qui fait office de dissipateur de chaleur de par sa structure, et qu'elle comporte deux rails sur lesquels sont insérées deux, quatre paires ou plus de modules dissipateurs en aluminium conformément aux besoins de puissance, sur lesquels sont montés les plaques de PCB à DEL haute puissance selon des agencements de 28 DEL ou plus, lesquels peuvent tourner à l'intérieur des rails de la structure pour s'orienter vers les côtés conformément aux besoins d'éclairage et qui en outre dissipent la chaleur générée pour allonger la durée de vie des DEL. La lampe à DEL haute puissance comporte une source de puissance qui reçoit le courant d'alimentation et le conditionne pour alimenter à l'aide de courant continu les plaques de DEL, lesquelles comportent également une lentille en polycarbonate étanche qui les protège tout en amplifiant et en dirigeant la lumière générée par ces dernières; enfin, la lampe à DEL haute puissance comporte une protection plane en polycarbonate et un bras d'accouplement au montant d'éclairage orientable qui permet de faire tourner la lampe vers l'avant ou vers l'arrière pour s'adapter à différents besoins d'éclairage.
PCT/MX2008/000004 2008-01-15 2008-01-15 Lampe directionnelle à del haute puissance Ceased WO2009091233A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/MX2008/000004 WO2009091233A1 (fr) 2008-01-15 2008-01-15 Lampe directionnelle à del haute puissance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2008/000004 WO2009091233A1 (fr) 2008-01-15 2008-01-15 Lampe directionnelle à del haute puissance

Publications (1)

Publication Number Publication Date
WO2009091233A1 true WO2009091233A1 (fr) 2009-07-23

Family

ID=40885496

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2008/000004 Ceased WO2009091233A1 (fr) 2008-01-15 2008-01-15 Lampe directionnelle à del haute puissance

Country Status (1)

Country Link
WO (1) WO2009091233A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720983A (zh) * 2011-03-29 2012-10-10 海洋王照明科技股份有限公司 可选功率巷道灯
WO2012177113A1 (fr) * 2011-06-23 2012-12-27 Natera Ramirez Jose Ignacio Luminaire à del haute puissance équipé d'une caméra vidéo de sécurité intégrée pour l'éclairage public
ES2441515A1 (es) * 2013-10-22 2014-02-04 C. M. Salvi S.L. Módulo de iluminación para luminarias de tipo LED y luminaria correspondiente

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200979135Y (zh) * 2006-12-14 2007-11-21 王元成 一种led路灯
CN201021774Y (zh) * 2007-03-06 2008-02-13 孙敬玺 大功率led路灯
CN201074795Y (zh) * 2007-09-07 2008-06-18 深圳市九洲光电子有限公司 路灯散热装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200979135Y (zh) * 2006-12-14 2007-11-21 王元成 一种led路灯
CN201021774Y (zh) * 2007-03-06 2008-02-13 孙敬玺 大功率led路灯
CN201074795Y (zh) * 2007-09-07 2008-06-18 深圳市九洲光电子有限公司 路灯散热装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 2008-B30737, THOMSON *
DATABASE WPI Derwent World Patents Index; AN 2008-D07095, THOMSON *
DATABASE WPI Derwent World Patents Index; AN 2008-J82991, THOMSON *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720983A (zh) * 2011-03-29 2012-10-10 海洋王照明科技股份有限公司 可选功率巷道灯
WO2012177113A1 (fr) * 2011-06-23 2012-12-27 Natera Ramirez Jose Ignacio Luminaire à del haute puissance équipé d'une caméra vidéo de sécurité intégrée pour l'éclairage public
ES2441515A1 (es) * 2013-10-22 2014-02-04 C. M. Salvi S.L. Módulo de iluminación para luminarias de tipo LED y luminaria correspondiente

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