ES2569413B1 - Luminary - Google Patents
Luminary Download PDFInfo
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- ES2569413B1 ES2569413B1 ES201531331A ES201531331A ES2569413B1 ES 2569413 B1 ES2569413 B1 ES 2569413B1 ES 201531331 A ES201531331 A ES 201531331A ES 201531331 A ES201531331 A ES 201531331A ES 2569413 B1 ES2569413 B1 ES 2569413B1
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- Prior art keywords
- electrical circuit
- light source
- heat sink
- housing
- light
- 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.)
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Classifications
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- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
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- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/10—Arrangement of heat-generating components to reduce thermal damage, e.g. by distancing heat-generating components from other components to be protected
-
- 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
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/05—Optical design plane
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- 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)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Luminaria que comprende una carcasa (2) que define una pared envolvente (21); una fuente de luz (3) formada por uno o más emisores de luz que desprenden calor (Q) en sentido contrario al de la emisión de la luz; un circuito eléctrico (4) configurado para alimentar la fuente de luz (3); y un disipador de calor (5) dispuesto para disipar el calor (Q) producido por la fuente de luz (3). El circuito eléctrico (4) de dicha luminaria (1) se encuentra dispuesto en un plano (P) diferente al del disipador de calor (5) y situado en dirección a la trayectoria (R) de la luz emitida por la fuente de luz (3).Luminaire comprising a housing (2) defining a wrapping wall (21); a light source (3) formed by one or more light emitters that give off heat (Q) in the opposite direction to the emission of light; an electrical circuit (4) configured to power the light source (3); and a heat sink (5) arranged to dissipate the heat (Q) produced by the light source (3). The electrical circuit (4) of said luminaire (1) is arranged in a plane (P) different from that of the heat sink (5) and located in the direction of the path (R) of the light emitted by the light source ( 3).
Description
5 Campo de la invención La presente invención se refiere a una luminaria que comprende una fuente de luz formada por uno o más emisores de luz que desprenden calor en sentido contrario al de la emisión de la luz, como por ejemplo diodos emisores de luz, del tipo de luminaria de las que precisan un circuito eléctrico de alimentación y/o de control, así como un 5 Field of the invention The present invention relates to a luminaire comprising a light source formed by one or more light emitters that give off heat in the opposite direction to of light emission, such as light emitting diodes, of the type of luminaire of those that require an electrical power and / or control circuit, as well as a
10 disipador de calor dispuesto para disipar el calor producido por dicha fuente de luz. 10 heat sink arranged to dissipate the heat produced by said light source.
Antecedentes de la invención El adecuado funcionamiento de las luminarias del tipo descrito anteriormente requiere que las fuentes de luz trabajen a una temperatura óptima, evitando que se produzca BACKGROUND OF THE INVENTION The proper functioning of the luminaires of the type described above requires that the light sources work at an optimum temperature, preventing them from occurring.
15 un calentamiento excesivo de la parte eléctrica de las mismas que suponga su rápido deterioro, avería y/o su malfuncionamiento. 15 an excessive heating of the electrical part of the same that supposes its rapid deterioration, breakdown and / or its malfunction.
Para mantener la temperatura de trabajo idónea se suele recurrir al empleo de disipadores de calor provistos de aletas, que se fabrican con materiales de elevada To maintain the ideal working temperature, the use of heat sinks provided with fins, which are manufactured with high-quality materials, is usually used.
20 conductividad térmica, tales como el aluminio o el cobre. Dichos disipadores permiten absorber el calor generado por los emisores de luz para posteriormente disiparlo hacia el aire mediante intercambio de calor. 20 thermal conductivity, such as aluminum or copper. These heatsinks allow the heat generated by the light emitters to be absorbed and subsequently dissipated into the air by heat exchange.
Actualmente, los circuitos eléctricos que conforman la electrónica de potencia y/o de Currently, the electrical circuits that make up the power electronics and / or
25 control de estas luminarias se suelen ubicar fuera de la carcasa de la luminaria. En la mayoría de los casos en el mismo disipador o en dirección a la disipación del calor, donde precisamente se produce una mayor concentración de calor. Ello resulta especialmente significativo cuando se dispone de fuentes de luz formadas por emisores de luz que desprenden calor en sentido contrario al de la emisión de la luz. 25 control of these luminaires are usually located outside the luminaire housing. In most cases in the same heatsink or in the direction of heat dissipation, where precisely a higher concentration of heat occurs. This is especially significant when there are light sources formed by light emitters that give off heat in the opposite direction to the emission of light.
30 Este aspecto supone un gran problema, ya que los circuitos eléctricos quedan ubicados en zonas que presentan unas condiciones térmicas más desfavorables para su correcto funcionamiento. 30 This aspect is a big problem, since the electrical circuits are located in areas that have more unfavorable thermal conditions for proper operation.
Por el contrario, en determinadas ocasiones, quien sufre el problema del calor 35 generado por los circuitos eléctricos son las propias fuentes de luz, especialmente las On the contrary, on certain occasions, those who suffer from the heat generated by the electrical circuits are the light sources themselves, especially the
de mayor sensibilidad como las de tipo LED, que pierden eficacia y disminuyen su vida útil cuando trabajan en ambientes con una temperatura superior a la de su temperatura de trabajo óptima. of greater sensitivity like those of type LED, that lose efficiency and diminish his useful life when they work in environments with a temperature superior to the one of his temperature of optimum work.
5 De acuerdo a un primer objetivo, la presente invención se refiere a una luminaria cuya configuración permite separar el circuito eléctrico de las zonas donde se genera más calor, y contar al mismo tiempo con una mayor protección frente al calor generado por la fuente de luz y por el propio circuito eléctrico. De acuerdo a un segundo objetivo, la presente invención se refiere a una luminaria cuya configuración permite reducir su 5 According to a first objective, the present invention relates to a luminaire whose configuration allows the electrical circuit to be separated from the areas where more is generated heat, and at the same time have greater protection against the heat generated by the light source and the electrical circuit itself. According to a second objective, the This invention relates to a luminaire whose configuration allows reducing its
10 altura, y con ello, reducir también la altura mínima para su montaje, con el respectivo ahorro de materiales y la posibilidad de colocarla en lugares con una altura libre más limitada. 10 height, and with it, also reduce the minimum height for assembly, with the respective material savings and the possibility of placing it in places with a more limited free height.
Descripción de la invención Description of the invention
15 La luminaria de la presente invención es del tipo de las que comprende: una carcasa que define una pared envolvente; una fuente de luz formada por uno o más emisores de luz que desprenden calor en The luminaire of the present invention is of the type comprising: a housing defining a wrapping wall; a light source formed by one or more light emitters that give off heat in
sentido contrario al de la emisión de la luz, como por ejemplo diodos emisores de luz (LED); 20 un circuito eléctrico configurado para alimentar y/o controlar la fuente de luz; y un disipador de calor dispuesto para disipar el calor producido por la fuente de luz, normalmente situado sobre la carcasa. opposite direction of light emission, such as light emitting diodes (LED); 20 an electrical circuit configured to power and / or control the light source; and a heat sink arranged to dissipate the heat produced by the light source, normally located on the housing.
La luminaria de la presente invención se caracteriza por que el circuito eléctrico se The luminaire of the present invention is characterized in that the electrical circuit is
25 encuentra dispuesto en un plano diferente al del disipador de calor, en sentido a la trayectoria de la luz emitida por la fuente de luz. Es decir, en un plano situado en el lado opuesto al que se dirige el flujo de calor emitido por el propio disipador de calor, obteniéndose con ello una mayor protección térmica del circuito eléctrico. 25 is arranged in a different plane from that of the heat sink, in the direction of the path of the light emitted by the light source. That is, in a plane located on the opposite side to which the heat flow emitted by the heat sink itself is directed, thereby obtaining greater thermal protection of the electrical circuit.
30 Preferentemente, el circuito eléctrico se encuentra alojado dentro de la carcasa, separado del disipador de calor. Con ello se consigue separar el circuito eléctrico del disipador de calor y se optimiza el espacio de la luminaria para poder alojar dicho circuito eléctrico dentro de la carcasa. La luminaria resultante es más compacta, pudiéndose instalar en lugares de espacio más limitado. Preferably, the electrical circuit is housed inside the housing, separate from the heat sink. This allows the electrical circuit to be separated from the heat sink and the luminaire space is optimized to accommodate said electrical circuit inside the housing. The resulting luminaire is more compact, being able to be installed in places of more limited space.
Para favorecer aún más el diseño compacto de la luminaria de la presente invención, preferentemente la fuente de luz se encuentra alojada dentro del disipador de calor, en un alojamiento habilitado en el mismo. To further favor the compact design of the luminaire of the present invention, preferably the light source is housed within the heat sink, in a housing enabled therein.
5 Preferentemente, la pared envolvente se encuentra dotada en su parte interna de uno 5 Preferably, the surrounding wall is provided with an internal part of one
o más elementos de fijación configurados para fijar el circuito eléctrico a dicha pared envolvente. Tales elementos de fijación pueden consistir en orificios roscados para el paso de tornillos, clips de sujeción, grapas, soportes, etc. or more fasteners configured to fix the electrical circuit to said enclosure wall. Such fasteners may consist of threaded holes for the passage of screws, fastening clips, clips, brackets, etc.
10 La pared envolvente comprende preferentemente una abertura central que queda dispuesta frente a la fuente de luz, y que se encuentra configurada para habilitar el paso de la luz emitida por dicha fuente de luz. A su vez, dicha abertura central se encuentra enfrentada al alojamiento del disipador de calor. The enclosure wall preferably comprises a central opening that is arranged in front of the light source, and which is configured to enable the passage of the light emitted by said light source. In turn, said central opening is facing the heat sink housing.
15 Preferentemente, la pared envolvente comprende una base de soporte sobre la que se fija externamente el disipador de calor. Preferably, the enclosure wall comprises a support base on which the heat sink is fixed externally.
Preferentemente, la luminaria de la presente invención comprende también un elemento protector alojado en el interior de la carcasa, que define una pared externa, Preferably, the luminaire of the present invention also comprises a protective element housed inside the housing, which defines an external wall,
20 estableciéndose un espacio entre la pared envolvente y la pared externa, y disponiéndose el circuito eléctrico en dicho espacio. Este elemento protector favorece aún más el aislamiento térmico del circuito eléctrico, evitando que el propio calor producido por el mismo pueda perjudicar a la fuente de luz. 20 establishing a space between the enclosure wall and the external wall, and the electrical circuit being arranged in said space. This protective element further favors the thermal insulation of the electrical circuit, preventing the heat produced by it from damaging the light source.
25 El elemento protector puede actuar solamente como una barrera física al paso del calor, pero también se puede fabricar con materiales aislantes al calor que favorezcan aún más dicho aislamiento térmico. De acuerdo a un caso de realización preferente, se aprovecha el reflector de luz de la luminaria como elemento protector. The protective element can only act as a physical barrier to the passage of heat, but it can also be manufactured with heat insulating materials that further favor said thermal insulation. According to a preferred embodiment, the light reflector of the luminaire is used as a protective element.
30 Breve descripción de los dibujos A continuación se pasa a describir de manera muy breve una serie de dibujos que ayudan a comprender mejor la invención y que se relacionan expresamente con una realización de dicha invención que se presenta como ejemplo no limitativo de la misma. Brief Description of the Drawings A series of drawings that help to better understand the invention and that expressly relate to an embodiment of said invention which is presented as a non-limiting example thereof is described very briefly below.
La figura 1 representa un despiece en perspectiva de la luminaria de la presente invención. Figure 1 represents an exploded perspective view of the luminaire of the present invention.
La figura 2 representa una vista seccionada en alzado de la luminaria de la presente 5 invención. Figure 2 represents a sectional view in elevation of the luminaire of the present 5 invention.
La figura 3 representa una vista frontal parcialmente seccionada de la luminaria de la presente invención. Figure 3 represents a partially sectioned front view of the luminaire of the present invention.
10 Descripción detallada de la invención La figura 1 muestra un despiece en perspectiva de la luminaria de la presente invención. En este caso se utiliza como ejemplo una luminaria de tipo “downlight” para instalación empotrada. Como se puede apreciar, la luminaria (1) comprende: una carcasa (2) que define una pared envolvente (21); 10 Detailed Description of the Invention Figure 1 shows an exploded perspective view of the luminaire of the present invention. In this case, a downlight type luminaire is used as an example for recessed installation. As can be seen, the luminaire (1) comprises: a housing (2) defining a surrounding wall (21);
15 una fuente de luz (3) formada por uno o más emisores de luz que desprenden calor 15 a light source (3) formed by one or more light emitters that give off heat
(Q) en sentido contrario al de la emisión de la luz, en este caso diodos emisores de luz; un circuito eléctrico (4) configurado para alimentar y/o controlar la fuente de luz (3); y (Q) in the opposite direction to the emission of light, in this case light emitting diodes; an electrical circuit (4) configured to power and / or control the light source (3); Y
20 un disipador de calor (5) dispuesto sobre la carcasa (2) para disipar el calor (Q) producido por la fuente de luz (3). 20 a heat sink (5) arranged on the housing (2) to dissipate the heat (Q) produced by the light source (3).
La figura 2 muestra una vista seccionada en alzado de la luminaria (1) de la presente invención. Como se puede apreciar, el circuito eléctrico (4) se encuentra dispuesto en Figure 2 shows a sectional elevational view of the luminaire (1) of the present invention. As can be seen, the electrical circuit (4) is arranged in
25 un plano (P) diferente al del disipador de calor (5), en sentido a la trayectoria (R) de la luz emitida por la fuente de luz (3). Es decir, contrario al del flujo de calor (Q) emitido por dicha fuente de luz (3). Así pues, se puede decir que el circuito eléctrico (4) queda dispuesto en un plano (P) situado por debajo del disipador de calor (5), y según este ejemplo, también por debajo de la fuente de luz (3). 25 a plane (P) different from that of the heat sink (5), in the direction of the path (R) of the light emitted by the light source (3). That is, contrary to the heat flux (Q) emitted by said light source (3). Thus, it can be said that the electrical circuit (4) is arranged in a plane (P) located below the heat sink (5), and according to this example, also below the light source (3).
30 De acuerdo al presente ejemplo, el circuito eléctrico (4) se encuentra alojado dentro de la carcasa (2), separado del disipador de calor (5). A su vez, la fuente de luz (3) se encuentra alojada dentro del disipador de calor (5), en un alojamiento (51) habilitado en el mismo. According to the present example, the electrical circuit (4) is housed inside the housing (2), separated from the heat sink (5). In turn, the light source (3) is housed inside the heat sink (5), in a housing (51) enabled therein.
La pared envolvente (21) se encuentra dotada en su parte interna (21a) de elementos de fijación (22) configurados para fijar el circuito eléctrico (4) a dicha pared envolvente (21). The enclosure wall (21) is provided internally (21a) with fixing elements (22) configured to fix the electrical circuit (4) to said enclosure wall (21).
5 La pared envolvente (21) comprende una abertura central (23) que queda dispuesta frente a la fuente de luz (3), y que se encuentra configurada para habilitar el paso de la luz emitida por dicha fuente de luz (3). A su vez, dicha abertura central (23) se encuentra enfrentada al alojamiento (51) del disipador de calor (5). 5 The enclosure wall (21) comprises a central opening (23) that is arranged in front of the light source (3), and which is configured to enable the passage of light emitted by said light source (3). In turn, said central opening (23) faces the housing (51) of the heat sink (5).
10 La pared envolvente (21) comprende un marco exterior (24) para adaptarse a la superficie de montaje (falso techo, cerramientos de cartón yeso o madera, elementos de mobiliario, etc.) una vez montada la luminaria (1). 10 The enclosure wall (21) comprises an outer frame (24) to adapt to the mounting surface (false ceiling, plasterboard or wood enclosures, furniture elements, etc.) once the luminaire (1) is mounted.
La pared envolvente (21) comprende una base de soporte (25) sobre la que se fija 15 externamente el disipador de calor (5). The enclosure wall (21) comprises a support base (25) on which the heat sink (5) is fixed externally.
La luminaria (1) comprende un elemento protector (6) alojado en el interior de la carcasa (2), que define una pared externa (61), estableciéndose un espacio (S) entre la parte interna (21a) de la pared envolvente (21) y la pared externa (61) del elemento 20 protector (6). El circuito eléctrico (4) se dispone en dicho espacio (S). La pared externa The luminaire (1) comprises a protective element (6) housed inside the housing (2), which defines an external wall (61), establishing a space (S) between the internal part (21a) of the surrounding wall ( 21) and the outer wall (61) of the protective element 20 (6). The electrical circuit (4) is arranged in said space (S). Outer wall
(61) presenta una forma troncocónica que establece un espacio (S) de sección trasversal triangular con la pared envolvente (21). (61) has a truncated conical shape that establishes a space (S) of triangular cross section with the surrounding wall (21).
El elemento protector (6) se prolonga de un extremo interior (62) de la pared externa 25 (61), y que se encuentra configurado para alojar la fuente de luz (3). The protective element (6) extends from an inner end (62) of the external wall 25 (61), and which is configured to house the light source (3).
La figura 3 muestra una vista inferior parcialmente seccionada de la luminaria (1) de la presente invención. En ella se aprecia con claridad la disposición del circuito eléctrico Figure 3 shows a partially sectioned bottom view of the luminaire (1) of the present invention. It clearly shows the layout of the electrical circuit
(4) dentro de la carcasa (2), y cómo se mantiene unido a la misma mediante los 30 elementos de fijación (22). (4) inside the housing (2), and how it is held together by the 30 fasteners (22).
Claims (7)
- • •
- un circuito eléctrico (4) configurado para alimentar y/o controlar la fuente de luz (3); y an electrical circuit (4) configured to power and / or control the light source (3); Y
- • •
- un disipador de calor (5) dispuesto para disipar el calor (Q) producido por la fuente a heat sink (5) arranged to dissipate the heat (Q) produced by the source
- 51 51
- 3 3
- 22 22
- 21 4 2 23 24 twenty-one 4 2 23 24
- 6 6
- Categoría Category
- 56 Documentos citados Reivindicaciones afectadas 56 Documents cited Claims Affected
- A TO
- US 2013010476 A1 (PICKARD PAUL KENNETH et al.) 10.01.2013, 1-9 US 2013010476 A1 (PICKARD PAUL KENNETH et al.) 10.01.2013, 1-9
- páragrafos [0066]-[0068]; figuras 8-9b. paragraphs [0066] - [0068]; Figures 8-9b.
- A TO
- US 2010110699 A1 (CHOU DER JEOU) 06.05.2010, 1,3 US 2010 110699 A1 (CHOU DER JEOU) 06.05.2010, 1.3
- parágrafos [0031]-[0035]; figuras 1-3. paragraphs [0031] - [0035]; Figures 1-3.
- A TO
- US 2015138777 A1 (WANG BAO et al.) 21.05.2015, 1 US 2015138777 A1 (WANG BAO et al.) 05/21/2015, one
- parágrafos [0027]-[0032]; figura 3. paragraphs [0027] - [0032]; figure 3.
- Categoría de los documentos citados X: de particular relevancia Y: de particular relevancia combinado con otro/s de la misma categoría A: refleja el estado de la técnica O: referido a divulgación no escrita P: publicado entre la fecha de prioridad y la de presentación de la solicitud E: documento anterior, pero publicado después de la fecha de presentación de la solicitud Category of the documents cited X: of particular relevance Y: of particular relevance combined with other / s of the same category A: reflects the state of the art O: refers to unwritten disclosure P: published between the priority date and the date of priority submission of the application E: previous document, but published after the date of submission of the application
- El presente informe ha sido realizado • para todas las reivindicaciones □ para las reivindicaciones nº: This report has been prepared • for all claims □ for claims no:
- Fecha de realización del informe 29.04.2016 Date of realization of the report 29.04.2016
- Examinador M. P. Pérez Moreno Página 1/4 Examiner M. P. Pérez Moreno Page 1/4
- Novedad (Art. 6.1 LP 11/1986) Novelty (Art. 6.1 LP 11/1986)
- Reivindicaciones Reivindicaciones 1-9 SI NO Claims Claims 1-9 IF NOT
- Actividad inventiva (Art. 8.1 LP11/1986) Inventive activity (Art. 8.1 LP11 / 1986)
- Reivindicaciones Reivindicaciones 1-9 SI NO Claims Claims 1-9 IF NOT
- Documento Document
- Número Publicación o Identificación Fecha Publicación Publication or Identification Number publication date
- D01 D01
- US 2013010476 A1 (PICKARD PAUL KENNETH et al.) 10.01.2013 US 2013010476 A1 (PICKARD PAUL KENNETH et al.) 01.10.2013
- D02 D02
- US 2010110699 A1 (CHOU DER JEOU) 06.05.2010 US 2010 110699 A1 (CHOU DER JEOU) 06.05.2010
- D03 D03
- US 2015138777 A1 (WANG BAO et al.) 21.05.2015 US 2015138777 A1 (WANG BAO et al.) 05/21/2015
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ES201531331A ES2569413B1 (en) | 2015-09-18 | 2015-09-18 | Luminary |
MX2016011947A MX367391B (en) | 2015-09-18 | 2016-09-14 | Light fixture. |
EP16189190.8A EP3144582B1 (en) | 2015-09-18 | 2016-09-16 | Light fixture |
ES16189190T ES2750731T3 (en) | 2015-09-18 | 2016-09-16 | Luminary |
CN201610922538.7A CN106555955A (en) | 2015-09-18 | 2016-09-19 | Light fixture |
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JPH09252066A (en) * | 1996-03-15 | 1997-09-22 | Mitsubishi Electric Corp | Heat sink |
DE202006004833U1 (en) * | 2006-03-27 | 2006-06-01 | Huang, Hsien-Jung, Yung-He | Lamp reflector has cooling component constructed as cup-shaped object with at least one hole in bottom and closed cavity between inner and outer wall of cup, and with cooling ribs on periphery of cooling component |
US8240871B2 (en) * | 2007-09-27 | 2012-08-14 | Enertron, Inc. | Method and apparatus for thermally effective removable trim for light fixture |
CN201137903Y (en) * | 2007-11-23 | 2008-10-22 | 张家港金田高科电子有限公司 | LED lamp possessing high heat dispersion |
CN201448795U (en) * | 2009-08-19 | 2010-05-05 | 南京汉德森科技股份有限公司 | Universal LED radiator |
CN201606775U (en) * | 2010-02-05 | 2010-10-13 | 河北博信伟德电源技术有限公司 | LED down lamp with aluminum substrate |
CN201757313U (en) * | 2010-08-24 | 2011-03-09 | 浙江名芯半导体科技有限公司 | LED lamp with good radiation performance |
CN201748237U (en) * | 2010-08-31 | 2011-02-16 | 史杰 | Light-emitting diode (LED) recessed light |
CN201903005U (en) * | 2010-12-16 | 2011-07-20 | 慈溪明鑫照明科技有限公司 | Radiator structure for LED (light emitting diode) spot lamp |
EP2481973B1 (en) * | 2011-01-31 | 2014-07-23 | Toshiba Lighting & Technology Corporation | Lamp apparatus and luminaire |
CN202165959U (en) * | 2011-06-23 | 2012-03-14 | 安徽瑞煌光电科技有限公司 | Integrated light source of LED tube lamp |
US8684569B2 (en) * | 2011-07-06 | 2014-04-01 | Cree, Inc. | Lens and trim attachment structure for solid state downlights |
JP5757214B2 (en) * | 2011-09-30 | 2015-07-29 | 東芝ライテック株式会社 | LED lighting device |
CN202452380U (en) * | 2011-12-31 | 2012-09-26 | 东莞市亮明光电设备有限公司 | Integral radiating LED lamp cup |
CN202598177U (en) * | 2012-03-13 | 2012-12-12 | 福建省华尔辉光电有限公司 | An LED tube lamp |
WO2013179172A1 (en) * | 2012-05-29 | 2013-12-05 | Koninklijke Philips N.V. | Lighting device having a light source heat sink arranged separate from a driver |
CN103471055A (en) * | 2012-06-07 | 2013-12-25 | 欧司朗股份有限公司 | Heat dissipation device and illumination device provided with same |
CN103244854A (en) * | 2013-05-09 | 2013-08-14 | 深圳市耕创电子有限公司 | Light-emitting diode (LED) bulb lamp |
CN103383203A (en) * | 2013-07-29 | 2013-11-06 | 无锡方盛换热器制造有限公司 | Large cubic high-pressure-resistant compressor heat exchanger |
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CN203892959U (en) * | 2014-06-19 | 2014-10-22 | 李纪仪 | Heat radiating lamp device |
CN104053342A (en) * | 2014-06-25 | 2014-09-17 | 上海理工大学 | Twisted-tooth cooling fin |
CN104565930B (en) * | 2014-12-31 | 2018-01-12 | 东莞高仪电子科技有限公司 | Integral type can covering and heat insulating cotton fire resistant lighting fitting |
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MX2016011947A (en) | 2018-03-13 |
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