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WO2008085017A1 - Lampe à diodes électroluminescentes de haute puissance - Google Patents

Lampe à diodes électroluminescentes de haute puissance Download PDF

Info

Publication number
WO2008085017A1
WO2008085017A1 PCT/MX2007/000001 MX2007000001W WO2008085017A1 WO 2008085017 A1 WO2008085017 A1 WO 2008085017A1 MX 2007000001 W MX2007000001 W MX 2007000001W WO 2008085017 A1 WO2008085017 A1 WO 2008085017A1
Authority
WO
WIPO (PCT)
Prior art keywords
high power
holes
led lamp
equidistant
power led
Prior art date
Application number
PCT/MX2007/000001
Other languages
English (en)
Spanish (es)
Inventor
Laura Patricia Vargas Maclel
Original Assignee
Laura Patricia Vargas Maclel
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 Laura Patricia Vargas Maclel filed Critical Laura Patricia Vargas Maclel
Priority to PCT/MX2007/000001 priority Critical patent/WO2008085017A1/fr
Publication of WO2008085017A1 publication Critical patent/WO2008085017A1/fr

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
    • 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
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F21V29/717—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements using split or remote units thermally interconnected, e.g. by thermally conductive bars or heat pipes
    • 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
    • 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]

Definitions

  • the present invention has its technical field in electricity and mechanics since it provides a novel lamp that works with high power LEDs, used mainly in public lighting systems.
  • JP 20010248020 JP 20010248019; JP 20030086591; JP 19960292469; JP 20040115720; JP 20010253738; EP 20040008529 and ES U200501645; identified because they have various types of chassis, housings, square or polar arrangements of 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.
  • Figure 1 illustrates an explosive perspective view of a high power LED lamp
  • Figure 2 is a perspective view of the assembled high power LED lamp.
  • Figure 3 illustrates a top view of the assembled high power LED lamp.
  • Figure 4 is a left side view, the right view of the assembled high power LED lamp being substantially equal.
  • Figure 5 illustrates a front view of the assembled high power LED lamp.
  • Figure 6 is a perspective view of the electrical connector and the base of the high power LED lamp.
  • Figure 7 illustrates a top view of the electrical connector and the base of the high power LED lamp.
  • Figure 8 is a side view of the electrical connector and the base of the high power LED lamp.
  • Figure 9 illustrates a front view of the electrical connector and the base of the high power LED lamp.
  • Figure 10 is a perspective view of the diffuser ring of the high power LED lamp.
  • Figure 11 is a top view of the diffuser ring of the high power LED lamp.
  • Figure 12 illustrates a side view of the diffuser ring of the high power LED lamp.
  • Figure 13 is a front view of the diffuser ring of the high power LED lamp.
  • Figure 14 is a front perspective view of the cover of the high power LED lamp.
  • Figure 15 is a side view of the cover of the high power LED lamp.
  • Figure 16 is a perspective view of the diffuser platform of the high power LED lamp.
  • Figure 17 illustrates a top view of the diffuser platform of the high power LED lamp.
  • Figure 18 is a side view of the diffuser platform of the high power LED lamp.
  • Figure 19 illustrates a front view of the diffuser platform of the high power LED lamp.
  • Figure 20 is a perspective view of the LEDs, lens holders and lenses of the high power LED lamp.
  • Figure 21 illustrates a top view of the lens holders and lenses of the high power LED lamp.
  • Figure 22 is a side view of the lens holders and lenses of the high power LED lamp.
  • Figure 23 illustrates a front view of the lens holders and lenses of the high power LED lamp.
  • the high power LED lamp consists of:
  • a connector (1), electrical "standard” type Mogul E-39 which has a threaded bushing (2), which has at one of its ends a metal tip, used to make electrical contact when it is screwed into the " socket "or female connector of the luminaire or headlamp and thus feed the high power LED lamp with energy from the power supply network.
  • a cable with the current (3), and a neutral cable (4) which in turn are connected to a "power source” where an electronic card acts to condition the electrical energy.
  • the other end of the electrical connector (1) has a handle (5), which serves to assemble it inside b) a base (6), made of plastic, which gives body to the LED lamp of high power and It is similar to a dome that has: a first hole through which a first hollow cylindrical connector (6a) comes out, which has a pair of stops (6b), close to each other, located on its outer face so that the base (6), can rotate inside a positioner ring when the lamp is installed.
  • the end of the electrical connector (1), which has the handle (5) holds it as said before, inside said base (6).
  • a second hole formed by the semi-cylindrical cavity located inside the base (6) has in its perimeter positioners (9), distributed radially and equidistant from each other, each equipped with a threaded bore, these have the functions of connecting with the connectors of a diffuser ring described below and at the same time serve to hold a second hollow cylindrical connector (6b), which extends from inside the Ia base (6), out of it and is intended to be a coupler that is inserted into a diffuser ring described below; c) a positioner ring (not illustrated) is made of plastic, it has two stops next to each other, located on its inner face, which make contact with the outer stops (6b), located in the first cylindrical connector (6a), of the base (6), when the lamp is installed.
  • the diffuser ring (12) is made of aluminum and has: a polar arrangement of external "teeth” (13), and internal “teeth” (14), formed by rectangular aluminum strips used as the fins do so in a condenser, dissipating the heat generated by the "power source” and the high power LEDs described below.
  • the second hollow cylindrical connector (6b) is inserted through its rear face, thus joining the base (6), with said ring, which also has inside it: “boxes” drills (15), distributed radially and equidistant from each other, used to engage with the threaded holes of the positioners (9), located in the base (6).
  • the front face of the diffuser ring (12) has a recess (11), so that a detailed cover is seated later; e) the "power source” (15), as stated above has an electronic card receiving electrical energy through the current (3) and neutral (4) cables, is similar to a disk in which radially equidistant are distributed with each other, holes used to screw it to the lid.
  • Said "source of power”(15) it is housed inside the diffuser ring
  • the cover (16) is a disk that fits into the recess (11) of the diffuser ring (12), serves to protect and mount on it the electronic card of the "power source” (15), by means of posts (18), with threaded holes, distributed radially and equidistant from each other, in this way it is avoided that the card comes into direct contact with the back face of the cover (16), which in turn has : a first pair of past holes (21), in the central area used to introduce in each of them the current (3) and neutral (4) cables, respectively from the electronic card so that they can reach the high power LEDs , with the regulated and conditioned electrical energy so that they can operate; a second pair of past holes (20), also located in the central area in which two cables (41) and
  • Said major plates (23) and (24), have on their surface with radially distributed past holes and equidistant from each other, forming circles (30a), in a rectangular arrangement whose centers coincide with the centers of the holes of the LED holders (28 ), so they can be screwed.
  • a third rectangular plate (25) converges, which functions as a pole from which perpendicularly detach, at approximately half of its height, a pair of rectangular fourth plates (25a), which are each followed by a fifth rectangular plate (25b), which itself is inclined, so that the fourth and fifth rectangular plates (25a) and (25b), respectively form a internal angle of 130 ° and are similar to two branches as seen in Figure 19, which serve to give body and rigidity to the lamp.
  • a "head” (40) which is formed by the section of a cylinder hollow cut longitudinally in whose outer face are located perpendicular to said cylinder section, rectangular aluminum strips (42), which extend parallel and close to each other, similar to the "teeth" of a gear.
  • Each "head” (40) has “teeth” (40b) and soleras (40c) on its inner face, the latter formed by semi-square solid prisms, which have threaded holes in their rear faces so that the diffuser platform (22 ), can be screwed into the second series of past holes (34), of the cover (16), while It helps in heat dissipation.
  • the major plates (23) and (24) can have a recess (41), on their rear face, that is, where they join with the lid (16), which functions as an outlet to dissipate the heat generated by the LEDs of High power; h) aluminum lens holders formed by two arcs (42), each having an opening (42a), to introduce into them the bases (45) of the light amplifier lenses (45a).
  • Each lens holder is mounted on a support (42b), which has a threaded hole in its lower face to be able to screw the lens holder on the rectangular plates (23) and (24), of the diffuser platform and i) the lenses (45a) , of polycarbonate used to concentrate the light emitted by the high power led.
  • the number and arrangement of lenses (45a) and high power LEDs (30) may vary according to the needs of the users.

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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

La présente invention concerne une lampe à diodes électroluminescentes de haute puissance, se caractérisant en ce qu'elle comprend un connecteur électrique standard lui permettant d'être couplée à n'importe quel type de luminaire ou phare; une base dans laquelle est utilisé un connecteur pour coupler celle-ci à un anneau diffuseur comprenant des dents externes et internes pour dissiper la chaleur générée par une source d'énergie utilisée pour réguler et conditionner l'énergie électrique provenant du réseau; et un couvercle pour fermer l'anneau diffuseur et protéger la carte électronique. La lampe à diodes électroluminescente de haute puissance est également équipée d'une plateforme de diffusion thermique pourvue de dents externes, internes et mobiles, également utilisées pour dissiper la chaleur générée par les diodes électroluminescentes de haute puissance lorsque celles-ci sont activées. La lampe à diodes électroluminescentes comprend des lentilles pour amplifier la lumière émise par les diodes électroluminescentes.
PCT/MX2007/000001 2007-01-08 2007-01-08 Lampe à diodes électroluminescentes de haute puissance WO2008085017A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/MX2007/000001 WO2008085017A1 (fr) 2007-01-08 2007-01-08 Lampe à diodes électroluminescentes de haute puissance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2007/000001 WO2008085017A1 (fr) 2007-01-08 2007-01-08 Lampe à diodes électroluminescentes de haute puissance

Publications (1)

Publication Number Publication Date
WO2008085017A1 true WO2008085017A1 (fr) 2008-07-17

Family

ID=39608854

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2007/000001 WO2008085017A1 (fr) 2007-01-08 2007-01-08 Lampe à diodes électroluminescentes de haute puissance

Country Status (1)

Country Link
WO (1) WO2008085017A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2306082A1 (fr) * 2009-09-30 2011-04-06 Foxsemicon Integrated Technology, Inc. Lampe à DEL

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001020223A2 (fr) * 1999-09-17 2001-03-22 Brightline, L.P. Accessoires reglables pour eclairage fluorescent
US20020191396A1 (en) * 2001-04-11 2002-12-19 Reiff Paul J. LED work light
WO2003026358A1 (fr) * 2001-09-17 2003-03-27 Color Kinetics Incorporated Produits a diodes electroluminescentes
EP1467414A1 (fr) * 2001-12-29 2004-10-13 Hangzhou Fuyang Xinying Dianzi Ltd. Del et lampe a del
DE202006010949U1 (de) * 2006-07-14 2006-09-07 Chen, Chia-Yi, Donggang Leuchte
WO2006118457A1 (fr) * 2005-04-01 2006-11-09 Lemnis Lighting Ip Gmbh Dissipateur thermique, lampe et procede pour fabriquer un dissipateur thermique
WO2006127785A2 (fr) * 2005-05-23 2006-11-30 Color Kinetics Incorporated Appareil d'eclairage a del modulaire pour prise de douille, dispositifs d'eclairage le renfermant, et ses procedes de montage, d'installation et d'enlevement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001020223A2 (fr) * 1999-09-17 2001-03-22 Brightline, L.P. Accessoires reglables pour eclairage fluorescent
US20020191396A1 (en) * 2001-04-11 2002-12-19 Reiff Paul J. LED work light
WO2003026358A1 (fr) * 2001-09-17 2003-03-27 Color Kinetics Incorporated Produits a diodes electroluminescentes
EP1467414A1 (fr) * 2001-12-29 2004-10-13 Hangzhou Fuyang Xinying Dianzi Ltd. Del et lampe a del
WO2006118457A1 (fr) * 2005-04-01 2006-11-09 Lemnis Lighting Ip Gmbh Dissipateur thermique, lampe et procede pour fabriquer un dissipateur thermique
WO2006127785A2 (fr) * 2005-05-23 2006-11-30 Color Kinetics Incorporated Appareil d'eclairage a del modulaire pour prise de douille, dispositifs d'eclairage le renfermant, et ses procedes de montage, d'installation et d'enlevement
DE202006010949U1 (de) * 2006-07-14 2006-09-07 Chen, Chia-Yi, Donggang Leuchte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2306082A1 (fr) * 2009-09-30 2011-04-06 Foxsemicon Integrated Technology, Inc. Lampe à DEL
US8350450B2 (en) 2009-09-30 2013-01-08 Foxsemicon Integrated Technology, Inc. LED lamp

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