ES2683996T3 - LED lighting device with modular optical system - Google Patents
LED lighting device with modular optical system Download PDFInfo
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- ES2683996T3 ES2683996T3 ES14003569.2T ES14003569T ES2683996T3 ES 2683996 T3 ES2683996 T3 ES 2683996T3 ES 14003569 T ES14003569 T ES 14003569T ES 2683996 T3 ES2683996 T3 ES 2683996T3
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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
- F21V5/00—Refractors for light sources
- F21V5/008—Combination of two or more successive refractors along an optical axis
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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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
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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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
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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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/002—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for interchangeability, i.e. component parts being especially adapted to be replaced by another part with the same or a different function
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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
- 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
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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
- F21V7/00—Reflectors for light sources
- F21V7/0066—Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified
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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
- F21V7/00—Reflectors for light sources
- F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
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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
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
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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
- F21Y2101/00—Point-like light sources
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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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
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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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
Un dispositivo de iluminación led con sistema óptico modular, que comprende al menos un elemento led (6) y al menos un módulo de iluminación (5) que se asocia con dicho elemento led (6) y se adapta para distribuir un haz de luz emitido por dicho elemento led (6), según un modelo fotométrico dado; dicho módulo de iluminación (5) comprende un elemento óptico primario (8) y un elemento óptico secundario (9), dicho elemento óptico secundario (9) coopera con dicho elemento óptico primario (8) a fin de distribuir dicho haz de luz; dichos elementos ópticos primario y secundario (8, 9) son intercambiables a fin de modificar dicho modelo fotométrico; dicho dispositivo comprende una placa de soporte (2) que comprende una pluralidad de asientos (4) y una pluralidad de módulos de iluminación (5), cada uno de dichos asientos (4) acomoda un respectivo módulo de iluminación (5); cada módulo de iluminación (5) se dispone en un elemento led (6) respectivo aplicado a una placa base (7), dicho dispositivo se caracteriza por un mismo elemento óptico secundario (9) que se monta en un mismo elemento óptico primario (8) en diferentes posiciones, de una manera desconectable con un ángulo de rotación variable con respecto al elemento óptico primario (8), a fin de modificar dicho modelo fotométrico.A led lighting device with a modular optical system, comprising at least one led element (6) and at least one lighting module (5) that is associated with said led element (6) and is adapted to distribute a beam of emitted light by said led element (6), according to a given photometric model; said lighting module (5) comprises a primary optical element (8) and a secondary optical element (9), said secondary optical element (9) cooperates with said primary optical element (8) in order to distribute said light beam; said primary and secondary optical elements (8, 9) are interchangeable in order to modify said photometric model; said device comprises a support plate (2) comprising a plurality of seats (4) and a plurality of lighting modules (5), each of said seats (4) accommodates a respective lighting module (5); each lighting module (5) is arranged in a respective led element (6) applied to a base plate (7), said device is characterized by the same secondary optical element (9) that is mounted on the same primary optical element (8 ) in different positions, in a disconnectable manner with a variable rotation angle with respect to the primary optical element (8), in order to modify said photometric model.
Description
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DESCRIPCIONDESCRIPTION
Dispositivo de iluminación led con sistema óptico modularLED lighting device with modular optical system
La presente invención está relacionada con un dispositivo de iluminación led con sistema óptico modular.The present invention is related to a led lighting device with modular optical system.
El dispositivo de iluminación según la presente invención se estudia particularmente para luminarias para iluminar espacios grandes de interior y de exterior.The lighting device according to the present invention is particularly studied for luminaires to illuminate large indoor and outdoor spaces.
Como se conoce, las luminarias tradicionales, por ejemplo las que usan lámparas de descarga, permiten modificar las características de emisión de luz en virtud de diferentes posiciones de montaje de la lámpara con respecto al reflector.As is known, traditional luminaires, for example those using discharge lamps, allow the light emission characteristics to be modified by virtue of different lamp mounting positions with respect to the reflector.
En luminarias led, esta posibilidad no está permitida y los fabricantes están forzados a fabricar un modelo diferente para cada aplicación individual.In LED luminaires, this possibility is not allowed and manufacturers are forced to manufacture a different model for each individual application.
Esta limitación afecta fuertemente a la conveniencia de prefabricar los componentes y por lo tanto afecta a los costes.This limitation strongly affects the convenience of prefabricating the components and therefore affects the costs.
A fin de obviar este inconveniente y asegurar al mismo tiempo un excelente rendimiento, los fabricantes de luminarias led han adoptado diversas estrategias.In order to avoid this problem and ensure excellent performance at the same time, the manufacturers of LED luminaires have adopted various strategies.
Una primera solución consiste en preparar la placa en la que cada led tiene una inclinación diferente que puede llevar a un mosaico óptimo de puntos de iluminación, según el sistema fotométrico que se desea obtener.A first solution is to prepare the plate in which each LED has a different inclination that can lead to an optimal mosaic of lighting points, according to the photometric system that you want to obtain.
Esta solución, que permite utilizar en la máxima medida posible el potencial de los ledes, sin reducir la intensidad luminosa con conjuntos ópticos correctivos adicionales, es sin embargo cara desde el punto de vista de industrialización.This solution, which allows the potential of the LEDs to be used to the maximum extent possible, without reducing the light intensity with additional corrective optical assemblies, is however expensive from the point of view of industrialization.
Otra solución, que es más barata que la anterior, consiste en preparar diversas filas de ledes sobre una placa y aplicar diferentes lentes y microlentes para cada led, con la tarea de difundir la luz apropiadamente.Another solution, which is cheaper than the previous one, is to prepare several rows of LEDs on a plate and apply different lenses and microlenses for each LED, with the task of diffusing the light properly.
Una solución adicional consiste en preparar diversas filas de ledes sobre una placa, disponer alrededor de cada led un refractor que pueda definir un modelo fotométrico específico, de una manera similar a una lámpara tradicional.An additional solution consists in preparing several rows of LEDs on a plate, arranging around each led a refractor that can define a specific photometric model, in a manner similar to a traditional lamp.
Se sabe proporcionar el refractor en dos componentes, generalmente definidos como sistema óptico primario y sistema óptico secundario.It is known to provide the refractor in two components, generally defined as primary optical system and secondary optical system.
La luz emitida por la unidad led, que tiene su propia lente, es refractada primero por el sistema óptico primario y luego por el sistema óptico secundario.The light emitted by the led unit, which has its own lens, is refracted first by the primary optical system and then by the secondary optical system.
Dicha construcción permite modificar el modelo fotométrico de cada unidad led, combinando sistemas ópticos que tienen diferentes características.This construction allows modifying the photometric model of each LED unit, combining optical systems that have different characteristics.
Un inconveniente de dicho sistema es que cada solución óptica se amarra cercanamente a la unidad led que se usa y a la interacción con las otras unidades de iluminación que se usan en la misma luminaria.A drawback of said system is that each optical solution is tied closely to the led unit used and to the interaction with the other lighting units used in the same luminaire.
En otras palabras, la luminaria fabricada con este sistema necesariamente tiene que ser instalada exactamente como se ha planeado y no puede ser utilizada de una manera diferente.In other words, the luminaire manufactured with this system necessarily has to be installed exactly as planned and cannot be used in a different way.
También desde el punto de vista de producción, se necesita proporcionar un gran número de componentes ópticos, cada uno de los cuales se puede usar en combinación únicamente con los componentes ópticos específicos para los que se han diseñado diseñados.Also from the production point of view, a large number of optical components need to be provided, each of which can be used in combination only with the specific optical components for which they are designed designed.
El documento WO2013009197 describe una luminaria del tipo descrito anteriormente, que tiene una lente de entrada, con longitud focal fija o ajustable, y un set de lentes de panel de salida, con posición fija o ajustable con respecto a la lente de entrada. La lente de salida puede ser inclinada en diferentes ángulos con respecto a la lente de entrada usando diferentes piezas sustituibles.WO2013009197 describes a luminaire of the type described above, which has an input lens, with fixed or adjustable focal length, and a set of output panel lenses, with fixed or adjustable position with respect to the input lens. The output lens can be tilted at different angles with respect to the input lens using different replaceable parts.
El documento WO2013/041381 describe un dispositivo de iluminación que tiene un módulo de lentes.WO2013 / 041381 describes a lighting device having a lens module.
La intención de la presente invención es proporcionar un dispositivo de iluminación led con sistema óptico modular que venza los inconvenientes de la técnica anterior citada.The intention of the present invention is to provide a led lighting device with a modular optical system that overcomes the drawbacks of the aforementioned prior art.
Dentro del alcance de esta intención, un objeto de la invención es proporcionar un dispositivo que permita reducir el número de componentes ópticos de un tipo diferente que se necesitan para proporcionar unidades de iluminación con diferentes características fotométricas.Within the scope of this intention, an object of the invention is to provide a device that allows reducing the number of optical components of a different type that are needed to provide lighting units with different photometric characteristics.
Un objeto importante de la invención es proporcionar un dispositivo que permita modificar las características fotométricas de la luminaria en la que se instala, sin sustituir ningún componente.An important object of the invention is to provide a device that allows modifying the photometric characteristics of the luminaire in which it is installed, without replacing any component.
Otro objeto es proporcionar un dispositivo de iluminación que permita la modificación de las característicasAnother object is to provide a lighting device that allows the modification of the characteristics
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fotométricas de la luminaria en la que se instala, sin sustituir componentes, incluso por parte del usuario final.photometric of the luminaire in which it is installed, without replacing components, even by the end user.
Otro objeto de la presente invención es proporcionar un dispositivo que, en virtud de sus características constructivas particulares, pueda dar las mayores garantías de fiabilidad y seguridad en uso.Another object of the present invention is to provide a device that, by virtue of its particular constructive characteristics, can give the greatest guarantees of reliability and safety in use.
Esta intención y estos y otros objetos que serán más evidentes más adelante en esta memoria son logrados por un dispositivo de iluminación led con sistema óptico modular según la reivindicación 1, el dispositivo de iluminación led con sistema óptico modular comprende al menos un elemento led y al menos un módulo de iluminación que se asocia con dicho elemento led y se adapta para distribuir un haz de luz emitido por dicho elemento led, según un modelo fotométrico dado; dicho dispositivo se caracteriza por que dicho módulo de iluminación comprende un elemento óptico primario y un elemento óptico secundario, dicho elemento óptico secundario coopera con dicho elemento óptico primario a fin de distribuir dicho haz de luz; dichos elementos ópticos primario y secundario son intercambiables a fin de modificar dicho modelo fotométrico; un mismo elemento óptico secundario se puede aplicar a un mismo elemento óptico primario en diferentes posiciones a fin de modificar dicho modelo fotométrico.This intention and these and other objects that will be more evident later in this memory are achieved by a led lighting device with modular optical system according to claim 1, the led lighting device with modular optical system comprises at least one led element and the less a lighting module that is associated with said led element and is adapted to distribute a beam of light emitted by said led element, according to a given photometric model; said device is characterized in that said lighting module comprises a primary optical element and a secondary optical element, said secondary optical element cooperates with said primary optical element in order to distribute said light beam; said primary and secondary optical elements are interchangeable in order to modify said photometric model; The same secondary optical element can be applied to the same primary optical element in different positions in order to modify said photometric model.
Características y ventajas adicionales serán más evidentes a partir de la descripción de realizaciones preferidas pero no exclusivas de la invención, ilustradas por medio de un ejemplo no limitativo en los dibujos adjuntos, en donde:Additional features and advantages will be more apparent from the description of preferred but not exclusive embodiments of the invention, illustrated by means of a non-limiting example in the accompanying drawings, wherein:
la figura 1 es una vista en perspectiva parcialmente en despiece ordenado del dispositivo de iluminación led según la presente invención;Figure 1 is a partially exploded perspective view of the led lighting device according to the present invention;
la figura 2 es una vista en perspectiva parcialmente en despiece ordenado, desde abajo, del dispositivo de la figura 1;Figure 2 is a partially exploded perspective view, from below, of the device of Figure 1;
la figura 3 es una vista lateral en sección de un módulo de iluminación;Figure 3 is a sectional side view of a lighting module;
la figura 4 es una vista en perspectiva de la parte delantera del módulo de iluminación;Figure 4 is a perspective view of the front part of the lighting module;
la figura 5 es una vista en perspectiva, en la que el elemento óptico secundario se instala rotado 90° con respecto a su posición en la figura 4;Figure 5 is a perspective view, in which the secondary optical element is installed rotated 90 ° with respect to its position in Figure 4;
la figura 6 es una vista esquemática en sección transversal de un ejemplo de comportamiento de los haces de luz; la figura 7 es una vista en perspectiva de una luminaria provista del dispositivo según la presente invención; la figura 8 es una vista delantera de la luminaria de la figura 7; la figura 9 es una vista trasera de la luminaria de la figura 8.Figure 6 is a schematic cross-sectional view of an example of light beam behavior; Figure 7 is a perspective view of a luminaire provided with the device according to the present invention; Figure 8 is a front view of the luminaire of Figure 7; Figure 9 is a rear view of the luminaire of Figure 8.
Con referencia a las figuras citadas, el dispositivo de iluminación led con sistema óptico modular, según la invención, generalmente designado por el numeral de referencia 1, comprende una placa de soporte 2 que se asocia con un disipador térmico 3, constituido por un cuerpo provisto de aletas, preferiblemente hechas de metal, por ejemplo aluminio.With reference to the cited figures, the led lighting device with modular optical system, according to the invention, generally designated by reference numeral 1, comprises a support plate 2 that is associated with a heat sink 3, constituted by a body provided of fins, preferably made of metal, for example aluminum.
La placa de soporte 2 tiene una pluralidad de asientos 4, cada uno de los cuales se adapta para acomodar un módulo de iluminación 5 respectivo.The support plate 2 has a plurality of seats 4, each of which is adapted to accommodate a respective lighting module 5.
Cada módulo de iluminación 5 se dispone en un elemento led 6 respectivo, constituido por uno o más ledes, aplicado a una placa base 7, conectado al disipador térmico 3.Each lighting module 5 is arranged in a respective led element 6, consisting of one or more LEDs, applied to a base plate 7, connected to the heat sink 3.
Según la presente invención, cada módulo de iluminación 5 tiene un elemento óptico primario 8 y un elemento óptico secundario 9, que es variable.According to the present invention, each lighting module 5 has a primary optical element 8 and a secondary optical element 9, which is variable.
El elemento óptico primario 8 puede estar constituido por un reflector y/o por una lente o una guía de luz.The primary optical element 8 may consist of a reflector and / or a lens or a light guide.
El elemento óptico secundario 9 está constituido ventajosamente por un disco intercambiable, que puede formarse para tener diferentes características de difusión y trasmisión de luz.The secondary optical element 9 is advantageously constituted by an interchangeable disk, which can be formed to have different diffusion and light transmission characteristics.
Según una realización preferida, el disco 9 tiene una serie de regiones contorneadas 10, opcionalmente en ambos lados.According to a preferred embodiment, the disk 9 has a series of contoured regions 10, optionally on both sides.
Las regiones contorneadas 10 pueden estar constituidas por hendiduras semejantes a un prisma u otras formas apropiadas adaptadas para refractar los haces de luz según un patrón fotométrico preseleccionado.The contoured regions 10 can be constituted by recesses similar to a prism or other suitable forms adapted to refract the light beams according to a preselected photometric pattern.
Según la presente invención, el elemento óptico secundario 9 se asocia con el elemento óptico primario 8 por medio de un acoplamiento de bayoneta u otro sistema de acoplamiento, que permite aplicar el elemento óptico secundario 9 con un ángulo de rotación variable con respecto al elemento óptico primario.According to the present invention, the secondary optical element 9 is associated with the primary optical element 8 by means of a bayonet coupling or other coupling system, which allows the secondary optical element 9 to be applied with a variable rotation angle with respect to the optical element primary.
Las figuras 4 y 5 muestran, por medio de ejemplo, el elemento óptico secundario 9 montado en el elemento óptico primario, rotado 90° entre una posición y la otra.Figures 4 and 5 show, by way of example, the secondary optical element 9 mounted on the primary optical element, rotated 90 ° between one position and the other.
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El sistema de acoplamiento de bayoneta u otro sistema de acoplamiento preseleccionado se pueden configurar para permitir el ensamblaje del elemento óptico secundario 9 con diferentes ángulos, discretamente o continuamente, para permitir variar la dirección y la distribución del haz de luz y por lo tanto variar el modelo fotométrico del dispositivo.The bayonet coupling system or other preselected coupling system can be configured to allow the assembly of the secondary optical element 9 with different angles, discretely or continuously, to allow varying the direction and distribution of the light beam and therefore varying the photometric model of the device.
A fin de asegurar hermeticidad al agua y resistencia a la humedad, el elemento óptico secundario 9 se monta sobre el elemento óptico primario 8 con la interposición de una empaquetadura 13.In order to ensure water tightness and moisture resistance, the secondary optical element 9 is mounted on the primary optical element 8 with the interposition of a gasket 13.
El dispositivo 1 se puede usar en luminarias que tienen diversas formas y dimensiones.Device 1 can be used in luminaires that have various shapes and dimensions.
Las figuras 7-9 muestran un ejemplo de aplicación del dispositivo 1 en una luminaria 100 constituida por una carcasa 101, por ejemplo hecha de material termoplástico.Figures 7-9 show an example of application of the device 1 in a luminaire 100 constituted by a housing 101, for example made of thermoplastic material.
La carcasa 101 acomoda el dispositivo 1 en un receptáculo que es adyacente a un compartimento 102, que contiene el suministro de energía y sistemas de control, no se muestran en las figuras.The housing 101 accommodates the device 1 in a receptacle that is adjacent to a compartment 102, which contains the power supply and control systems, are not shown in the figures.
Ventajosamente, el dispositivo de iluminación 1 tiene un elemento tubular 11, que es integral con la placa de soporte 2 y se adapta para contener los cables eléctricos que conectan la placa base 7, que soporta la ledes 6, al suministro de energía y sistemas de control, dispuestos dentro del compartimento 102.Advantageously, the lighting device 1 has a tubular element 11, which is integral with the support plate 2 and is adapted to contain the electric cables connecting the base plate 7, which supports the LEDs 6, to the power supply and systems of control, arranged inside compartment 102.
El elemento tubular 11 tiene un inserto embridado 12 que se adapta para entrar a un orificio adaptado, no visible en las figuras, provisto en el segundo compartimento 102.The tubular element 11 has a flanged insert 12 that is adapted to enter an adapted hole, not visible in the figures, provided in the second compartment 102.
El dispositivo de iluminación 1, completamente ensamblado y con los cables de suministro de energía insertados en el elemento tubular 11, se dispone dentro del receptáculo insertando primero el inserto embridado 12 en el orificio del compartimento 102.The lighting device 1, fully assembled and with the power supply cables inserted in the tubular element 11, is disposed inside the receptacle by first inserting the flanged insert 12 into the hole of the compartment 102.
La junta de sellado entre el elemento tubular y el compartimento 102 se puede asegurar por medio de una empaquetadura adaptada.The sealing gasket between the tubular element and the compartment 102 can be secured by means of an adapted packing.
El elemento tubular 11 permite acelerar y facilitar el ensamblaje del dispositivo 1 en la luminaria 100 e impide la presencia de hilos metálicos visibles.The tubular element 11 makes it possible to accelerate and facilitate the assembly of the device 1 in the luminaire 100 and prevents the presence of visible metal wires.
Al combinar diferentes elementos ópticos primarios 8, constituidos por lentes o reflectores, con diferentes elementos ópticos secundarios 9, constituidos por discos de difusor que tienen diferentes características ópticas, es posible obtener emisiones luminosas con diversas características fotométricas.By combining different primary optical elements 8, consisting of lenses or reflectors, with different secondary optical elements 9, consisting of diffuser discs having different optical characteristics, it is possible to obtain light emissions with various photometric characteristics.
El propio usuario final puede variar fácilmente la emisión luminosa variando la posición de cada elemento óptico secundario 9 simplemente girándolo con respecto al elemento óptico primario 8.The end user himself can easily vary the light emission by varying the position of each secondary optical element 9 simply by rotating it with respect to the primary optical element 8.
Por ejemplo, la misma luminaria 100 se puede instalar vertical u horizontalmente, manteniendo exactamente la misma distribución y dirección del haz de luz, simplemente rotando 180° cada elemento óptico secundario 9.For example, the same luminaire 100 can be installed vertically or horizontally, maintaining exactly the same distribution and direction of the light beam, simply rotating 180 ° each secondary optical element 9.
En la práctica se ha encontrado que la invención logra la intención y objetos pretendidos, al proporcionar un dispositivo de iluminación led con un sistema óptico modular que está constituido por una serie de módulos de iluminación que permiten variar las características fotométricas del dispositivo de manera simple y barata desde el punto de vista de producción.In practice it has been found that the invention achieves the intended intention and objects, by providing a led lighting device with a modular optical system that is constituted by a series of lighting modules that allow varying the photometric characteristics of the device in a simple and Cheap from the point of view of production.
El dispositivo según la presente invención también permite una variación de la dirección del haz de luz, por el usuario final, simplemente variando la posición de los elementos ópticos secundarios 9 con respecto a los elementos ópticos primarios 8 sobre los que se ensamblan.The device according to the present invention also allows a variation of the direction of the light beam, by the end user, simply by varying the position of the secondary optical elements 9 with respect to the primary optical elements 8 on which they are assembled.
Claims (8)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT001756A ITMI20131756A1 (en) | 2013-10-22 | 2013-10-22 | LED LIGHTING DEVICE WITH MODULAR OPTICAL SYSTEM |
| ITMI20131756 | 2013-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2683996T3 true ES2683996T3 (en) | 2018-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14003569.2T Active ES2683996T3 (en) | 2013-10-22 | 2014-10-20 | LED lighting device with modular optical system |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2865939B1 (en) |
| CN (1) | CN104712931B (en) |
| ES (1) | ES2683996T3 (en) |
| IT (1) | ITMI20131756A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10180248B2 (en) | 2015-09-02 | 2019-01-15 | ProPhotonix Limited | LED lamp with sensing capabilities |
| CN206755076U (en) * | 2017-02-27 | 2017-12-15 | 漳州立达信光电子科技有限公司 | The combination optical device and LED of a kind of changeable beam angle |
| EP3953642B1 (en) | 2019-04-08 | 2024-03-06 | Ledil Oy | An optical device for modifying light distribution |
| JP6761991B2 (en) * | 2019-10-02 | 2020-09-30 | パナソニックＩｐマネジメント株式会社 | Wavelength converter and lighting device |
| US10920940B1 (en) * | 2019-11-19 | 2021-02-16 | Elemental LED, Inc. | Optical system for linear lighting |
| CN110886976A (en) * | 2019-11-20 | 2020-03-17 | 赛尔富电子有限公司 | LED lamp with uniform illumination |
| WO2023237811A1 (en) * | 2022-06-07 | 2023-12-14 | Ledil Oy | An optical device for modifying a light distribution and a method for manufacturing the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB806124A (en) * | 1955-02-25 | 1958-12-17 | Gen Electric Co Ltd | Improvements in or relating to electric lighting arrangements for indoor illumination |
| DE69937544T2 (en) * | 1998-10-21 | 2008-09-25 | Lumileds Lighting International B:V: | LED MODULE AND LIGHT |
| KR101055497B1 (en) * | 2005-06-01 | 2011-08-10 | 미쓰비시 가가꾸 가부시키가이샤 | Light irradiation device |
| CN100462618C (en) * | 2005-10-27 | 2009-02-18 | 财团法人车辆研究测试中心 | LED headlight and its lampshade |
| US8287150B2 (en) * | 2009-01-30 | 2012-10-16 | Koninklijke Philips Electronics N.V. | Reflector alignment recess |
| PL224044B1 (en) * | 2011-07-13 | 2016-11-30 | Doros Teodora D A Glass | Method for obtaining a homogeneous beam of electromagnetic radiation of any geometrical shape and the mechanical-optical device to apply this method |
| CN103017083B (en) * | 2011-09-21 | 2017-04-12 | 欧司朗股份有限公司 | Lens module and lighting device with lens module |
| CN202253031U (en) * | 2011-09-23 | 2012-05-30 | 浙江晶日照明科技有限公司 | LED lamp and LED lighting fixture |
| KR20130036562A (en) * | 2011-10-04 | 2013-04-12 | 삼성전자주식회사 | Led lighting module |
| US20130258667A1 (en) * | 2012-03-29 | 2013-10-03 | Steven Howard Ray | Mount for replaceable optics in led lighting module |
| US9360185B2 (en) * | 2012-04-09 | 2016-06-07 | Cree, Inc. | Variable beam angle directional lighting fixture assembly |
-
2013
- 2013-10-22 IT IT001756A patent/ITMI20131756A1/en unknown
-
2014
- 2014-10-20 EP EP14003569.2A patent/EP2865939B1/en active Active
- 2014-10-20 ES ES14003569.2T patent/ES2683996T3/en active Active
- 2014-10-22 CN CN201410858038.2A patent/CN104712931B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104712931B (en) | 2018-03-23 |
| EP2865939B1 (en) | 2018-06-27 |
| ITMI20131756A1 (en) | 2015-04-23 |
| CN104712931A (en) | 2015-06-17 |
| EP2865939A1 (en) | 2015-04-29 |
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