EP2093476B1 - Profilé de lampes - Google Patents

Profilé de lampes Download PDF

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Publication number
EP2093476B1
EP2093476B1 EP09450039.4A EP09450039A EP2093476B1 EP 2093476 B1 EP2093476 B1 EP 2093476B1 EP 09450039 A EP09450039 A EP 09450039A EP 2093476 B1 EP2093476 B1 EP 2093476B1
Authority
EP
European Patent Office
Prior art keywords
profile
luminaire
illuminant
basic
supports
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.)
Active
Application number
EP09450039.4A
Other languages
German (de)
English (en)
Other versions
EP2093476A3 (fr
EP2093476A2 (fr
Inventor
Andreas Hierzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of EP2093476A2 publication Critical patent/EP2093476A2/fr
Publication of EP2093476A3 publication Critical patent/EP2093476A3/fr
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Publication of EP2093476B1 publication Critical patent/EP2093476B1/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/34—Supporting elements displaceable along a guiding element
    • F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F21S8/037—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade for mounting in a corner, i.e. between adjacent walls or wall and ceiling
    • 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
    • F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
    • 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
    • F21V21/025—Elongated bases having a U-shaped 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • 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
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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
    • F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
    • 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 profile which comprises a hollow base profile and an illuminant profile which can be inserted in the base profile by means of a latching connection, according to the preamble of claim 1.
  • a luminaire profile in which forms a recess in a diamond-shaped base profile, a longitudinal side of the diamond-shaped base profile.
  • a light source profile is inserted lengthwise and in the light profile individual bulbs are mounted with ball joints movable.
  • this known luminaire profile has the disadvantage that the luminous element profile can not be latched into the basic profile, which makes handling considerably more difficult.
  • the twistability of the individual bulbs is limited only possible with 90 degrees, which does not allow a purely indirect lighting only over the wall or only on the ceiling.
  • EP 1 293 724 A describes the advantages of lamps used pivotally on the light source profile.
  • US 2003/0103347 A1 discloses a light profile, which has resulted in this known light profile of the disadvantage that a pivoting of the light source profile for variable illumination of the room is not possible. This is particularly disadvantageous in those cases in which the lighting profile is mounted on the ceiling relatively close to a wall, since then a good part of the luminosity falls only on the wall and not directly in the room.
  • US Pat. No. 7,207,696 B1 shows an LED lamp with lights whose projection direction is adjustable.
  • US3 404 268 A discloses a deformable lighting system with flexible tubular lights that are attachable to mounting brackets.
  • a disadvantage of all the aforementioned lights is that they are not suitable for shapely arrangement on edges of rooms or furniture.
  • the present invention achieves this object by providing a luminaire profile which comprises a hollow base profile and a luminous element profile which can be inserted in the base profile by means of concave supports and convex supports on opposite inner sides of the base profile, which are connected to the concave supports of the Basic profiles correspond, wherein the concave supports and / or the convex supports - seen in the cross-sectional direction - follow a radius, wherein the base profile has a rectangular cross-section and a longitudinal recess extends over an edge along the length of the base profile.
  • the bulbs are arranged.
  • the base profile is attached to or in the ground, for example by screwing, and made the necessary electrical connections to a power grid.
  • the light-emitting profile can be inserted and held therein by mere "clicking in” due to the provided latching connection. Since at least one group of convex supports and concave supports follows a radius, it is possible to "click in” with little effort, yet in the locked state a defined position of the luminous element profile in the base profile is given.
  • the lighting profile according to the invention must be accessible for maintenance only from the front and can therefore be installed at almost all positions.
  • a very secure fit of the lamp profile in the base profile is achieved if the convex supports and the concave supports have corresponding curved surfaces, in particular cylindrical surfaces.
  • a simplified manufacturability of the profile is achieved if necessary, if either the convex supports or the concave supports are realized by longitudinal webs, wherein the individual longitudinal webs are offset from each other so that they follow a radius.
  • Uniform illumination over the length of the lamp profile is achieved when a plurality of light sources, preferably light-emitting diodes, is arranged distributed over the length thereof in the light-emitting profile.
  • LEDs offer a high luminosity with low power consumption and small size and are therefore particularly advantageous used.
  • a translucent cover is arranged above the light sources.
  • the translucent cover causes a uniform light emission and can be attached to the light source profile or the base profile.
  • the cover can also take on other functions, in particular, it can act as optical glare and / or filtering and as mechanical dust protection or contact protection and device to prevent adjustment by unauthorized persons.
  • the luminous means are arranged pivotably on the luminous element profile, wherein preferably the luminous means are fastened by means of ball joints on the luminous element profile.
  • busbars are arranged, which are in electrical contact with current collectors on the outside of the luminous element profile as soon as the luminous element profile is inserted into the basic profile.
  • the luminous element profile can be held rotatably about its longitudinal axis in the base profile, it is provided in one embodiment of the luminaire profile according to the invention that the luminous element profile has a circular cross section.
  • the convexly curved outer surface of the lamp profile forms the convex bearing of the latching connection, which cooperates with the concave supports on the base profile.
  • the luminous element profile has a rectangular cross section.
  • Fig. 1 shows a first embodiment of a lighting profile 10 in perspective.
  • the light profile 10 comprises a hollow, U-shaped base profile 11, in which a rectangular in cross-section light-emitting profile 12 is used, wherein the light-emitting profile 12 by means of Locking connections 15, 15 is releasably fixed in the base profile 11.
  • the light-emitting profile 12 has cylindrical radiators 13 at intervals (only one is shown in the drawing), in each of which a light source is arranged.
  • the radiators 13 are attached by means of ball joints 14 on the light-emitting profile 12, whereby they are pivotable.
  • the detent connections 15 between the base profile 11 and the light-emitting profile 12 are based on the cross-sectional views of the base section 11, see Fig.
  • FIG. 2 shows light-emitting profile 12 has on two opposite outer sides convex supports 12a, 12a, which extend as a part-cylindrical bearing surfaces, for example with a radius R of 7.5 mm, over the length of the lamp profile.
  • convex supports 12a, 12a correspond with concave supports 11a, 11a on two opposite inner sides of the base profile 11, as in FIG Fig. 3 to see.
  • the concave supports 11a, 11a are also designed as part-cylindrical bearing surfaces with a radius R of 7.5 mm.
  • the base profile 11 and the light-emitting profile 12 are extruded profiles made of a metal or a metal alloy, for example based on Al.
  • the base profile 11 is first attached to any surface and then the light-emitting profile 12 either inserted linearly from one end or inserted through the recess in the base section 11 and pressed inwards.
  • the light-emitting profile 12 first slides into the interior of the base profile 11 until the convex supports 12a, 12a touch the upper edges of the U-legs of the base profile 11.
  • the basic profile 11 and the light-emitting 12 are dimensioned so that in the assembled state, only a small clearance between the two profiles, which essentially no Twistability of the lamp profile 12 is made. However, this is also not necessary here, since the light emission direction can be selectively changed as desired due to the articulated radiator 13. It should be noted that the shape of the radiator 13 is in no way limited to the illustrated cylindrical shape.
  • Fig. 4 shows in cross section an alternative embodiment of a basic profile 21 according to the invention.
  • the base profile 21 has a basically square cross-section, wherein a longitudinal recess 21b extends over an edge along the length of the base profile 21.
  • lugs 21c, 21c are arranged, in each of which a concave support 21a, 21a is formed, which are here designed as part-cylindrical surfaces with a radius R of 7.5 mm.
  • the distance between the concave supports 21a, 21a to each other is chosen so that, for example, the bulb profile 12 from Fig. 2 can be clicked into the base profile 21, wherein the convex supports 12a, 12a of the lamp profile 12 with the concave supports 21a, 21a of the base profile 21 form a latching connection.
  • Fig. 5 shows in cross section an embodiment of a base profile 31 with a hollow, round cross-section.
  • a longitudinal recess 31b extends along the length of the base profile 31, so that this generally forms a laterally open cylinder.
  • lugs 31c, 31c are arranged, in each of which a concave support 31a, 31a is formed, which are here designed as part-cylindrical surfaces with a radius R of 7.5 mm.
  • the distance between the concave supports 31a, 31a to each other is selected so that, for example, the bulb profile 12 from Fig. 2 can be clicked into the base profile 31, wherein the convex supports 12a, 12a of the lamp profile 12 with the concave supports 31a, 31a of the base profile 31 form a latching connection.
  • Fig. 6 shows the basic profile 31 Fig. 5 in a schematic plan view of the longitudinal recess 31b. It can be seen at the bottom of the base profile 31 schematically illustrated busbars 37 which are connected to cables 39 which extend longitudinally through the base profile 31 and open at both ends of the base profile 31 in plugs 38, wherein the plug 38 with connectors of adjacent base profiles are connectable.
  • the Bus bars 37 are arranged so that even when turning an inserted light source profile whose pantograph still have electrical contact with the bus bars 37.
  • Fig. 7 shows in perspective a U-shaped light-emitting profile 42, at the base radiator 43 are fixed by means of ball joints 44.
  • the radiators 43 are lamps 49 in the form of light emitting diodes.
  • convex supports 42a, 42a are formed, which can form a latching connection with concave supports a matching basic profile.
  • FIGS. 8 and 9 show in front view and in perspective another embodiment of a per se known luminaire profile 50.
  • This has a plurality of in-line arranged U-shaped base profiles 51 and a cylindrical illuminant 52 inserted therein.
  • the cylindrical outer wall of the light-emitting profile 52 forms convex supports which are latched into the mutually opposite concave supports 51a, 51a of the base profiles 51.
  • the concave supports 51a, 51a of the base profiles 51 are designed so that the cylindrical illuminant profile 52 is rotatable about its longitudinal axis in the base profiles 51, so that the light-emitting direction of bulbs 59, which are arranged in radiators 53 in the light source profile 52, transverse to Longitudinal axis of the lamp profile 52 is adjustable.
  • the FIGS. 8 and 9 show different rotational positions of the lamp profile.
  • Fig. 10 shows in cross section a further embodiment of a lamp profile 60, the similarity with that in the FIGS. 8 and 9 shown lamp profile 50 has, in particular the same luminous flux 52 used, but with flush recessed emitters 53 '.
  • the U-shaped base profile 61 used differs from the previous embodiments in that the opposing concave supports 61a, 61a are respectively realized by three longitudinal webs 61e offset from each other so as to follow a radius when viewed in the cross-sectional direction, more precisely, the radius of the cylindrical illuminant profile 52. Due to the flush sinking of the radiator 53 ', it is possible to put on the base profile 61, a translucent cover 70 to equalize the light emission.

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

Claims (9)

  1. Profilé de lampes (10, 50, 60), profilé de base creux (11, 21, 31, 51, 61) et profilé de moyen d'éclairage (12, 42, 52) pouvant être inséré dans le profilé de base (21) au moyen d'une liaison par encliquetage (15), comprenant, des supports concaves (21a) étant formés sur les faces internes opposées du profilé de base et des supports convexes (12a, 42a), qui correspondent avec les supports concaves (21a) du profilé de base (21), étant formés sur le profilé du moyen d'éclairage (12, 42, 52), les supports concaves (21a) et/ou les supports convexes (12a, 42a) parcourant un rayon (R), vu dans la direction de la section, caractérisé en ce que le profilé de base (21) présente une section rectangulaire, un évidement longitudinal (21b) s'étendant par-dessus un rebord le long du profilé de base.
  2. Profilé de lampes selon la revendication 1 caractérisé en ce que les supports convexes (12a, 42a), respectivement, les supports concaves (21a), comprennent des surfaces courbes et/ou des barres longitudinales (61e).
  3. Profilé de lampes selon les revendications 1 ou 2 caractérisé en ce qu'un grand nombre de moyens d'éclairage (49, 59), de préférence des diodes lumineuses, est disposé, distribué sur sa longueur, dans le profilé du moyen d'éclairage (12, 42, 52).
  4. Profilé de lampes selon la revendication 3 caractérisé en ce que les moyens d'éclairage (59) sont implantés profondément dans le profilé du moyen d'éclairage (52), un couvercle transparent (70) étant éventuellement disposé sur les moyens d'éclairage.
  5. Profilé de lampes selon les revendications 3 ou 4 caractérisé en ce que les moyens d'éclairage sont disposés sur le profilé de moyen d'éclairage en pouvant pivoter, les moyens d'éclairage étant de préférence fixés sur le profilé de moyen d'éclairage (12, 42) à l'aide de rotules (14, 44).
  6. Profilé de lampes selon l'une des revendications précédentes caractérisé en ce que des commutateurs de connexion électrique (38) pour une liaison électrique en série avec les profilés de base voisins sont disposés aux extrémités du profilé de base (31).
  7. Profilé de lampes selon l'une des revendications précédentes caractérisé en ce que des rails électriques (17, 37), qui peuvent être mis en contact en conduisant le courant avec des balais conducteurs (16) sur la face externe du profilé de moyen d'éclairage (12), sont disposés sur la face interne du profilé de base (11, 31).
  8. Profilé de lampes selon l'une des revendications précédentes caractérisé en ce que le profilé du moyen d'éclairage (52) présente une section en forme de cercle.
  9. Profilé de lampes selon l'une des revendications de 1 à 7 caractérisé en ce que le profilé du moyen d'éclairage (12) présente une section rectangulaire.
EP09450039.4A 2008-02-22 2009-02-19 Profilé de lampes Active EP2093476B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0029408A AT506521B1 (de) 2008-02-22 2008-02-22 Leuchtenprofil

Publications (3)

Publication Number Publication Date
EP2093476A2 EP2093476A2 (fr) 2009-08-26
EP2093476A3 EP2093476A3 (fr) 2010-09-29
EP2093476B1 true EP2093476B1 (fr) 2013-07-31

Family

ID=40636845

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09450039.4A Active EP2093476B1 (fr) 2008-02-22 2009-02-19 Profilé de lampes

Country Status (4)

Country Link
US (1) US20090213621A1 (fr)
EP (1) EP2093476B1 (fr)
AT (1) AT506521B1 (fr)
DE (1) DE202009017793U1 (fr)

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FR2951849B1 (fr) * 2009-10-26 2020-02-07 Sela Dispositif articule et lumineux pour la signalisation et l'eclairage
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DE102010004352B4 (de) * 2010-01-06 2016-09-08 Teka Industrial S.A. Küchenanordnung
AT509686B1 (de) 2010-04-09 2011-11-15 Hierzer Andreas Halterungsprofil mit zumindest einer beleuchtungseinheit
AT509687B1 (de) * 2010-04-09 2012-04-15 Hierzer Andreas Trennwand mit integrierter beleuchtung
US8888335B2 (en) * 2010-06-24 2014-11-18 GE Lighting Solutions, LLC Lighting system
DE102012216341B4 (de) * 2012-09-13 2015-10-22 Andreas Fischer Arbeitsmöbel
DE102012221454B4 (de) * 2012-11-23 2022-06-23 Zumtobel Lighting Gmbh Leuchte mit einem Leuchtengehäuse, das ein Profilelement umfasst
DE102017009152A1 (de) * 2017-09-29 2019-04-04 Led-Linear Gmbh LED-Leuchte
IT201900005446A1 (it) * 2019-04-09 2020-10-09 Artemide Spa Elemento luminoso a led per sistemi di illuminazione e sistema di illuminazione comprendente tale elemento luminoso
BE1027196B1 (nl) * 2019-04-18 2020-11-19 Delta Light Nv Verbeterd verlichtingssysteem, componenten van een verlichtingssysteem, en werkwijze voor het monteren
CN110286524B (zh) * 2019-06-28 2021-10-29 厦门天马微电子有限公司 一种显示模组及显示装置
US11781742B2 (en) 2020-05-11 2023-10-10 Wangs Alliance Corporation Fixtures, power and control systems for same
US11802682B1 (en) 2022-08-29 2023-10-31 Wangs Alliance Corporation Modular articulating lighting

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Also Published As

Publication number Publication date
DE202009017793U1 (de) 2010-05-12
EP2093476A3 (fr) 2010-09-29
EP2093476A2 (fr) 2009-08-26
AT506521B1 (de) 2010-06-15
US20090213621A1 (en) 2009-08-27
AT506521A1 (de) 2009-09-15

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