EP2871403B2 - Agencement d'émission de lumière pour diverses formes de montage et éclairage doté d'un tel agencement - Google Patents

Agencement d'émission de lumière pour diverses formes de montage et éclairage doté d'un tel agencement Download PDF

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Publication number
EP2871403B2
EP2871403B2 EP14191621.3A EP14191621A EP2871403B2 EP 2871403 B2 EP2871403 B2 EP 2871403B2 EP 14191621 A EP14191621 A EP 14191621A EP 2871403 B2 EP2871403 B2 EP 2871403B2
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EP
European Patent Office
Prior art keywords
region
luminaire
arrangement
light
side wall
Prior art date
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Active
Application number
EP14191621.3A
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German (de)
English (en)
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EP2871403A1 (fr
EP2871403B1 (fr
Inventor
Tanja ILIC
Michael Spiegel
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.)
Zumtobel Lighting GmbH Austria
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Zumtobel Lighting GmbH Austria
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Classifications

    • 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
    • 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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V17/16—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 by deformation of parts; Snap action mounting
    • F21V17/164—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 by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • 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
    • 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 [2D] 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 invention relates to a luminaire with a light-emitting arrangement which has a light-emitting area and an edge area around the light-emitting area.
  • Such light-emitting devices are known in various embodiments and are used, for example, in ceiling-mounted luminaires or recessed ceiling luminaires, that is generally in luminaires designed for different types of mounting.
  • a luminaire according to the prior art in each case comprises an arrangement for emitting light, which is tuned specifically to the relevant intended mounting form of the luminaire.
  • an LED louver with a light emitting device having a light emitting area and a peripheral area surrounding the latter.
  • the edge region has a support part, as well as a side wall region projecting perpendicularly from this.
  • the arrangement is connected to a luminaire housing.
  • a luminaire which has a housing with light sources and a trough-shaped holding element for holding the housing.
  • the housing has a circumferentially protruding edge region, on which pivotable stoppers for holding the housing are arranged on the holding element.
  • the font DE 103 60 945 A1 shows a recessed ceiling light with an edge region having a vertically upstanding side wall portion. Another recessed ceiling light is from the font DE 20 2005 019 174 U1 known.
  • the invention has for its object to provide an improved luminaire with a corresponding arrangement for light output.
  • the arrangement should be particularly suitable to be used in lights that differ in their mounting forms.
  • a luminaire having a light emitting device, wherein the light emitting device has a light emitting region and an edge region formed around the light emitting region.
  • the edge region has a support part, which is suitable for supporting the arrangement and which is designed to extend at least substantially in one plane, and a side wall region, which is formed projecting from the support part at least substantially in a direction perpendicular to the plane.
  • the lamp has a luminaire housing, wherein the arrangement is mechanically connected to the luminaire housing.
  • the luminaire housing may, for example, be a luminaire pan.
  • the arrangement is mechanically connected to the lamp housing via at least one mounting element, in particular in the form of at least one mounting spring.
  • the design is also according to the invention such that the at least one mounting element for mechanical connection of the arrangement with the lamp housing is arranged engaging in the at least one recess of the side wall portion of the arrangement.
  • the arrangement is suitable as an insert light, for example by the support member is placed on T-beam a suspended ceiling construction.
  • the sidewall region is suitable for being connected to a luminaire housing, for example in the form of a luminaire trough. In this way, the arrangement is also suitable for a recessed or surface-mounted luminaire.
  • the light output area is formed like a box like a box.
  • the arrangement is suitable for emitting light as such, so without further notice, in particular without additional luminaire housing as a lamp.
  • the arrangement is configured to be arranged for operation aligned such that the plane extends horizontally, wherein the support member for supporting the arrangement has a downwardly facing surface region.
  • the light is particularly well suited as an insert light, for example, by edition of the edge region or the support member on T-beam of a suspended ceiling.
  • the side wall portion is formed closed like a ring extending around the light emitting area. In this way, a particularly suitable stability of the edge region can be achieved.
  • At least one recess for engagement of a mounting element of a lamp housing is formed on the side wall region.
  • the arrangement is particularly suitable for use in a luminaire housing, for example in the form of a luminaire pan.
  • the arrangement is designed such that, in particular on all sides, between the light emitting area and the side wall area, a minimum distance is formed, which is preferably greater than 5 mm, in particular greater than 1 cm.
  • a space is formed in which a mounting element of a luminaire housing, for example in the form of a mounting spring, can be introduced in a particularly suitable manner for the mechanical connection of the arrangement to or in the luminaire housing.
  • the arrangement is suitable for this Design especially for use in a lighting pan, for example in the form of a mounting tray.
  • the arrangement is designed in such a way that the support part has a projection that extends outward with respect to the light emission region, in particular on all sides, beyond the sidewall region, wherein a width of the supernatant is preferably greater than 5 mm on all sides, in particular greater than 1 cm.
  • a width of the supernatant is preferably greater than 5 mm on all sides, in particular greater than 1 cm.
  • the light-emitting region has a cover element, which is preferably designed in such a way that it merges into the edge region, in particular being designed to be integrally connected to the edge region. In this way, the external appearance of the arrangement and thus a corresponding light can make it particularly even.
  • the luminaire housing can advantageously be designed as a mounting trough, wherein the at least one mounting element with respect to the light emitting area is arranged to contact the sidewall area from the inside.
  • the mounting tray is particularly suitable for insertion into a mounting hole.
  • the luminaire housing can be designed as a mounting trough, wherein the at least one mounting element with respect to the light emitting area is arranged to contact the side wall area from the outside. In this way, the mounting element can be particularly advantageous with respect to the use of space of the mounting trough.
  • Fig. 1 shows a perspective sketch of an arrangement according to the invention for light emission.
  • the arrangement has a light emission area 1, and an edge area 2, which is formed extending around the light emitting area 1 around.
  • the arrangement as a whole is shaped to be a flat unit.
  • the light-emitting region 1 comprises a cover element 10 and a carrier element 15, the design being such according to the invention that an interior 17 of the light-emitting region 1 is formed by the cover element 10 and the carrier element 15.
  • a light source for generating a light is emitted, which is discharged through the arrangement in an outdoor space.
  • the light-emitting region 1 is designed to be closed in a housing-like manner.
  • the design may, for example, be such that the carrier element 15 extends as close as possible to the cover element 10, so that an inadvertent penetration by a user of the arrangement between the two components 10, 15 into the interior 17 is practically prevented.
  • suitable protection against inadvertent contact with the light source or with other components of the light emitting region 1 which may be located in the interior space 17 and possibly carry current can be formed.
  • the light-emitting region 1 comprises a plurality of reflector-cell-like cells, which are arranged together in a grid pattern.
  • This grid area formed in this way can be formed in particular by a grid element which is preferably formed by the cover element 10 or designed as part of the cover element 10.
  • the at least one light source can be formed, for example, in the form of LED light sources (LED: light-emitting diode), the design being, for example, such that a light emitted by the LED light sources passes through the cells of the raster element or cover element 10 is discharged through into the outer space of the arrangement.
  • LED light-emitting diode
  • the light emitting area 1 exemplarily has thirty-two LED light sources and thirty-two cells, each of which emits the light of an LED light source through a cell.
  • the cover 10 is preferably designed opaque or opaque; In this case, an opening can be formed through each cell, through which the light is emitted. For example, lenses may be used in these openings.
  • the light emitting area 1 may be configured to be arranged for operation so that the light emitted from the array is emitted downwardly.
  • the cover 10 has a downwardly facing flat surface area 19 which extends horizontally in the intended orientation and is formed by the particular an outer surface region of the arrangement.
  • a different orientation of the arrangement to the operation be provided for the vertical; In this case, the directions etc. are to be reinterpreted accordingly in this description. Accordingly, in the example shown, the cells of the raster element are arranged in a horizontal plane, in the orientation of the arrangement considered here.
  • the support member 15 is mechanically connected to the cover 10, for example via a latching connection.
  • the carrier element 15 is furthermore preferably designed such that it comprises the light sources of the light emission region 1 from above and on all sides, for example in a first approximation in the shape of a cuboid.
  • the edge region 2 of the arrangement has a support part 3, which is suitable for supporting the arrangement and which is designed to extend at least substantially in a plane E, this plane E being a horizontal plane in the orientation considered here.
  • the support member 3 may in particular have a downwardly facing surface region 5, which is suitable for supporting the arrangement, for example - as in Fig. 2 indicated - to rest on at least one T-beam 20 a suspended ceiling.
  • the downwardly facing surface region 5 of the support part 3 is therefore preferably designed plan.
  • the support part 3 extends around the light delivery area 1 on all sides, in particular in a ring-like manner. In this way, the arrangement can advantageously be placed on at least two opposite sides corresponding to T-beams 20.
  • the arrangement is in this embodiment, in particular as an insert light.
  • the edge region 2 comprises a side wall region 4, which is formed by the support part 3 at least substantially in a direction perpendicular to the plane E projecting.
  • the side wall region 4 extends upwards from the support part 3.
  • a lamp which comprises an inventive arrangement, and a corresponding lamp housing, in particular in the form of a light sump, wherein the arrangement is mechanically connected to the lamp housing.
  • the design is preferably such that the side wall region 4 is designed to extend in a ring-like manner around the light emission region 1. This makes it comparatively easy to achieve a particularly suitable stability of the edge region 2.
  • the side wall portion 4 has a uniform height H at all points.
  • the design is such that, with respect to the plane E, the height H of the sidewall region 4 varies over the entire length of the sidewall region 4 by less than 20%, in particular less than 10%.
  • the side wall region 4 can thus form points of attack for a mechanical connection of the arrangement with a luminaire housing.
  • Fig. 3 shows by way of example in a cross-sectional sketch a peripheral portion of the arrangement, mechanically connected to such a lamp housing in the form of a lamp cover 8, here an extension trough 82, which is provided or designed for attachment to a ceiling. Accordingly, it can be formed by the mounting trough 82 and the mechanically connected to this arrangement, a surface-mounted luminaire, such as a ceiling-mounted luminaire.
  • the mounting element may be, for example, a mounting spring 7 of the mounting trough 82.
  • This design is particularly suitable in the case of a surface-mounted luminaire, because in this way the space within the extension trough can be used particularly well.
  • the at least one mounting spring 7 can be fastened to the latter at a corresponding distance from an outer edge region of the mounting trough 82, that is, as it were, offset a little bit inwards. At its lower end region, it may have an inwardly directed projection which is provided for engagement in the at least one recess 6.
  • the trough 82 is aligned with its opening downwards, for example by attachment to a ceiling surface and the arrangement is then moved from below into the mounting trough 82, wherein the at least one Mounting spring 7 slides along the outer surface of the side wall portion 4 until it engages with its projection in accordance with the at least one recess 6.
  • the arrangement is further designed such that - as also exemplified in Fig. 3 sketched - the support part 3 of the edge region 2 has a projection 9, which extends with respect to the light emitting area 1, in particular on all sides, beyond the side wall portion 4 outwards.
  • the projection 9 may preferably - advantageously with respect to the external appearance - extend at least substantially to all sides as far or at least as far as the mounting trough 82.
  • the projection 9 has a width b , the is greater than 5 mm on all sides, preferably greater than 1 cm.
  • Fig. 4 is shown a further example in which the lamp housing is given in the form of a mounting trough 81, which is provided or designed for installation in an installation opening of a ceiling. Accordingly, the arrangement with the mounting trough 81 can be combined to form a recessed luminaire or recessed ceiling luminaire.
  • leveling elements can be provided, which are connected to the mounting trough 81 or can be designed as parts of the mounting trough 81, by means of which the luminaire can be suitably adjusted in relation to the surrounding ceiling surface in its vertical position.
  • the at least one mounting element or correspondingly at least one mounting spring 7 ' is arranged to contact the side wall area 4 from the inside with respect to the light output area 1. This makes it possible in particular to avoid that the mounting element collides with an installation of the recessed light in an installation opening with an edge of the mounting hole.
  • the mounting trough 81 is aligned with its opening downwards, for example by installation in a corresponding installation opening and the arrangement is then moved from below into the mounting trough 81, wherein the at least one Assembly spring 7 ', for example, guided by a, formed below the corresponding projection bevel, on the inner surface of the side wall portion 4 slides along until it snaps into the at least one recess 6 accordingly.
  • the arrangement preferably has at least two recesses 6 and the relevant luminaire housing or the relevant luminaire pan 81, 82 at least two, corresponding thereto mounting elements, with respect to the light emitting area 1 on two opposite sides.
  • at least four recesses 6 and corresponding thereto mounting elements are provided, so that in the case of a rectangular design of the edge region 2 of the arrangement on each of the four sides in each case a support point can be formed for mechanical connection.
  • the covering element 10 of the light-emitting region 1 merges into the edge region 2.
  • an integral configuration of the cover element 10 and the edge region 2 can be provided.
  • the downwardly facing planar surface portion 5 of the support member 3 in a plane with the downwardly facing planar surface portion 19 of the cover 10 is configured.
  • the two mentioned surface areas 5, 19 are preferably designed to be flowing into one another.
  • the arrangement can be used particularly suitable as an insert light or for a surface-mounted luminaire or for a recessed luminaire.
  • the arrangement is readily suitable as an insert light and in this respect constitutes a "base light" in itself.
  • base light For use in a surface or recessed luminaire, it is mechanically connected to a corresponding with a mounting trough or a mounting tray.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (10)

  1. Lampe, présentant
    - un agencement destiné à délivrer de la lumière, avec une zone de délivrance de lumière (1) et avec une zone de bord (2) qui est constituée en s'étendant autour de la zone de délivrance de lumière (1),
    la zone de bord (2) présentant une partie d'appui (3) qui est appropriée pour l'appui de l'agencement et qui est constituée en s'étendant au moins essentiellement dans un plan (E), ainsi qu'une zone de paroi latérale (4) qui est constituée en s'écartant de la partie d'appui (3) au moins essentiellement dans une direction perpendiculairement au plan (E),
    l'agencement étant formé de telle sorte que la partie d'appui (3) présente un surplomb (9) qui s'étend vers l'extérieur au-delà de la zone de paroi latérale (4) par rapport à la zone de délivrance de lumière (1), et
    - un logement de lampe, en particulier en forme de vasque de lampe (8), l'agencement étant raccordé mécaniquement au logement de lampe,
    caractérisée en ce que,
    sur la zone de paroi latérale (4), il est constitué au moins un creux (6) pour l'engrènement d'au moins un élément de montage du logement de lampe, l'agencement étant raccordé mécaniquement au logement de lampe par le biais de l'élément de montage au moins au nombre de un, et l'élément de montage au moins au nombre de un étant disposé en engrènement dans le creux (6) au moins au nombre de un pour le raccordement mécanique de l'agencement au logement de lampe,
    la zone de délivrance de lumière (1) étant constituée de façon fermée côté logement,
    la zone de délivrance de lumière (1) présentant un élément de recouvrement (10) et un élément de support (15), la configuration étant telle, qu'une zone intérieure (17) de la zone de délivrance de lumière (1) est formée par l'élément de recouvrement (10) et par l'élément de support (15), dans laquelle se trouve une source de lumière pour générer une lumière, qui est émise dans une zone extérieure grâce à l'agencement.
  2. Lampe selon la revendication 1,
    dans laquelle l'élément de montage est un ressort de montage (7).
  3. Lampe selon la revendication 1 ou 2,
    qui, pour le fonctionnement, est constituée en étant orientée de telle sorte que le plan (E) s'étend horizontalement, la partie d'appui (3) pour l'appui de l'agencement présentant une zone de surface (5) dirigée vers le bas.
  4. Lampe selon l'une des revendications précédentes,
    dans laquelle la zone de paroi latérale (4) est constituée en s'étendant de façon annulaire refermée sur elle-même autour de la zone de délivrance de lumière (1).
  5. Lampe selon l'une des revendications précédentes,
    qui est formée de telle sorte que, entre la zone de délivrance de lumière (1) et la zone de paroi latérale (4), il est formé, en particulier de tous côtés, un intervalle minimal (a) qui est de préférence supérieur à 5 mm, en particulier supérieur à 1 cm.
  6. Lampe selon l'une des revendications précédentes,
    qui est formée de telle sorte que le surplomb (9) s'étend vers l'extérieur de tous côtés au-delà la zone de paroi latérale (4).
  7. Lampe selon l'une des revendications précédentes,
    dans laquelle une largeur (b) du surplomb (9) est de tous côtés supérieure à 5 mm, en particulier supérieure à 1 cm.
  8. Lampe selon l'une des revendications précédentes,
    dans laquelle l'élément de recouvrement (10) est formé de telle sorte qu'il se transforme en zone de bord (2), de préférence est formé de façon raccordée d'un seul tenant à la zone de bord (2).
  9. Lampe selon l'une des revendications précédentes,
    dans laquelle le logement de lampe est formé en tant que vasque à encastrer (81) et l'élément de montage est disposé de façon à entrer en contact de l'intérieur avec la zone de paroi latérale (4) par rapport à la zone de délivrance de lumière (1).
  10. Lampe selon l'une des revendications 1 à 8,
    dans laquelle le logement de lampe est formé en tant que vasque rapportée (82), et l'élément de montage est disposé de façon à entrer en contact de l'extérieur avec la zone de paroi latérale (4) par rapport à la zone de délivrance de lumière (1).
EP14191621.3A 2013-11-06 2014-11-04 Agencement d'émission de lumière pour diverses formes de montage et éclairage doté d'un tel agencement Active EP2871403B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202013010053.2U DE202013010053U1 (de) 2013-11-06 2013-11-06 Anordnung zur Lichtabgabe für unterschiedliche Montageformen sowie Leuchte mit einer solchen Anordnung

Publications (3)

Publication Number Publication Date
EP2871403A1 EP2871403A1 (fr) 2015-05-13
EP2871403B1 EP2871403B1 (fr) 2017-03-15
EP2871403B2 true EP2871403B2 (fr) 2019-11-20

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ID=51844621

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Application Number Title Priority Date Filing Date
EP14191621.3A Active EP2871403B2 (fr) 2013-11-06 2014-11-04 Agencement d'émission de lumière pour diverses formes de montage et éclairage doté d'un tel agencement

Country Status (3)

Country Link
EP (1) EP2871403B2 (fr)
AT (1) AT14450U1 (fr)
DE (1) DE202013010053U1 (fr)

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DE202018100130U1 (de) * 2018-01-11 2019-04-12 Zumtobel Lighting Gmbh Deckenbündiges Lichtbandsystem
CN110043878A (zh) * 2019-04-29 2019-07-23 金螳螂精装科技（苏州）有限公司 一种成品化灯槽

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DE19943130A1 (de) † 1998-09-11 2000-03-23 Koito Mfg Co Ltd Lampe für Fahrzeug
DE102012102696A1 (de) † 2012-03-29 2013-10-02 Siteco Beleuchtungstechnik Gmbh Verriegelung für eine Leuchtenabdeckung
EP2868964A1 (fr) † 2013-11-05 2015-05-06 Siteco Beleuchtungstechnik GmbH Dispositif d'éclairage

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DE202013010053U1 (de) 2015-02-10
EP2871403A1 (fr) 2015-05-13
EP2871403B1 (fr) 2017-03-15

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