EP1582807A2 - Lamp with a cover with variable configuration - Google Patents

Lamp with a cover with variable configuration Download PDF

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Publication number
EP1582807A2
EP1582807A2 EP05006051A EP05006051A EP1582807A2 EP 1582807 A2 EP1582807 A2 EP 1582807A2 EP 05006051 A EP05006051 A EP 05006051A EP 05006051 A EP05006051 A EP 05006051A EP 1582807 A2 EP1582807 A2 EP 1582807A2
Authority
EP
European Patent Office
Prior art keywords
luminaire
lamp
film holder
film
luminaire according
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.)
Withdrawn
Application number
EP05006051A
Other languages
German (de)
French (fr)
Other versions
EP1582807A3 (en
Inventor
Christoph Dipl.-Ing. Klein
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.)
Trilux GmbH and Co KG
Original Assignee
Trilux Lenze GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trilux Lenze GmbH and Co KG filed Critical Trilux Lenze GmbH and Co KG
Publication of EP1582807A2 publication Critical patent/EP1582807A2/en
Publication of EP1582807A3 publication Critical patent/EP1582807A3/en
Withdrawn legal-status Critical Current

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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
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/14—Covers for frames; Frameless shades
    • F21V1/16—Covers for frames; Frameless shades characterised by the material
    • F21V1/22—Covers for frames; Frameless shades characterised by the material the material being plastics
    • 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
    • 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
    • F21V17/105—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 using magnets
    • 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
    • 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
    • F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Definitions

  • Luminaire with a luminaire housing for holding a lamp, a Shaping element as well as a translucent and elastic Plastic film to cover the lamp.
  • Luminaires are known on the market in various embodiments, e.g. as surface-mounted, recessed and suspended luminaires.
  • the lights are usually with reflectors above equipped with a lamp; to glare are also usually Grid inserted.
  • light band systems are known in which support profiles up to max. 3 lamp lengths to form a formally endless Stringing together of lighting elements composable are. These are suspended from the ceiling or directly to the ceiling fixed support profiles, provide the required longitudinal stiffness ready for bending. They include the electrical Through-wiring and allow by contact elements the Electrification of the lights on the equipment rack - Operating equipment. Either within the stretcher or on the lower end is a device carrier by means of grid fasteners attached, usually as a plate-like sheet profile is formed and on which the electrical equipment attached to the luminaire, for example ballasts, Sockets and cabling. The equipment carrier can thereby within the two U-shaped diverging legs of the Carrying profiles be arranged.
  • Upgrading luminaire covers to luminaires without luminaire covers is not yet possible.
  • For lights with luminaire covers is the structure and geometry of the luminaire cover committed to the acquired embodiment, so a change in the geometric shape and style of appearance the luminaire cover is subsequently not possible.
  • the invention is the Task to avoid this disadvantage at least partially; for luminaires without luminaire cover is the possibility of retrofitting a lamp cover. After all It should be possible, the geometric shape of the lamp cover easy and fast to change.
  • This object is achieved in a luminaire of the above mentioned type achieved in that on the lamp housing a film holder is detachably fastened, that the film holder having a shaping element and that on the film holder arranged a translucent and elastic plastic film is.
  • the film holder forms together with the shaping element and the plastic film a retrofittable and replaceable light cover, which is subsequently attachable to the lamp.
  • the film is translucent and elastic; she has a certain Stiffness, so is self-supporting. It is about in the films used to unshaped, flat and not three-dimensional preformed plastic films.
  • the preferably 0.375 mm thick plastic film are preferably Thermoplastics, for example polymethylmetachrylate (PMMA) or polycarbonate (PC) used; generally w. Because the Plastic film is quite thin, this is also relatively easy.
  • the shaping elements give the non-preformed plastic film a desired cross-sectional geometry.
  • the shaping elements they are usually plate-like Head pieces with a predefined, e.g. triangular cross section, around which the side of the lamp attached Plastic film is stretched so that this plastic film assumes the cross-sectional geometry of the head pieces.
  • the film can also be folded be.
  • the attachment of the film to the film holder can vary over Attachment made.
  • the film holder along the longitudinal axis extending slots with a have certain inclination angle, in which the plastic film is inserted with its longitudinal edges and in the because of their inherent stability and that of the shaping elements caused curvature is maintained.
  • the provision of elastic magnetic tapes the longitudinal edges of the plastic film attached to a corresponding Attachment bar of the film holder can be fastened.
  • the light cover is particularly easy to replace. A slightly firmer fixation can be achieved with Velcro straps.
  • the shaping elements are preferred designed as head pieces. Usually one each Head piece arranged at the head of the lamp and the plastic film spans the entire area between the two Head pieces due to their inherent rigidity without the further Support elements for maintaining the through the head pieces predetermined cross-sectional geometry must be provided. It however, it is also possible, the shaping elements in other areas to arrange the lamp as at the head end.
  • a particularly interesting aspect of the invention is that existing trunking systems are simple and inexpensive Can be retrofitted with a foil cover with variable design are.
  • the film holder directly to existing Fixed grid locks the trunking systems so that no further fasteners or otherwise Conversions are required.
  • Such a grid fastener usually engages behind with its top brackets corresponding locking edges in the support profile and with his Bottom ironing the film holder.
  • the luminaire housing may include light steering systems, such as Example reflectors.
  • Example reflectors In the case of trunking systems, these are half-shell-shaped reflectors usually on the underside attached to the support profile.
  • the film holder on the underside of the device carrier of a lamp or a Lighting system fixable.
  • existing trunking systems can easy, inexpensive and fast through any customizable luminaire covers can be retrofitted.
  • To change the appearance of the lamp cover can do so different head pieces with different cross-sectional geometries be used.
  • the variability of the luminaire cover according to the invention is thereby increasing that the forming elements releasably attached to the film holder are fastened.
  • the designed as a light band system lamp consists essentially from a trough-shaped support profile 10, one at the underside opening of the support profile 10 fixed equipment carrier 20 and one attached to the underside of the device carrier 20 Film holder 30.
  • the retrofit invention Luminaire cover itself consists of the foil holder 30, serving as the shaping elements head pieces 50 and the releasably attachable to the film holder plastic film 60th
  • the tub-shaped support profile is at its upper end with formed on both sides dovetail guides, in which not shown brackets for ceiling mounting latched are.
  • At the lower, open end is as a sheet metal profile trained carrying profile 10 with both sides inside bent-over latching edges 12, 14 equipped.
  • This essentially S-shaped inwardly projecting locking edges 12, 14 indicate their ends horizontally extending locking surfaces on which on both sides of the upper headband 72, 74 a only in cross section rest shown grid closure 70.
  • Equipment carrier 20 At the bottom of the grid fasteners 70 is the equipment carrier 20 alsklippst.
  • the also consisting of a sheet metal profile Equipment carrier 20 covers the opening of the support profile 10.
  • Equipment carrier 20 consists of a flat plate whose longitudinal ends folded upward to a U-shaped cross-sectional geometry to create.
  • offset Sockets 80 At the equipment carrier are arranged offset Sockets 80 for receiving a not shown Fluorescent lamp attached.
  • the device carrier 20 is known in the Way on the lower side mounting bracket 76, 78 of the Snap-on 70 snapped and so on the support profile fixed.
  • the film holder 30 corresponds in Essentially the geometry of the device carrier 20, but something designed to be larger in order to enclose this in the installation position.
  • the film holder 30 is also made of a sheet metal profile, its edges are parallel upwards at a right angle are mutually folded Toedet. This upturned Edges form the contact strips 32, 34 according to the invention of the film holder 30. At these contact strips 32, 34 are the at both longitudinal edges of the plastic film 60 glued flexible Magnetic strips 62, 64 fastened in the installed position. The Magnetic strips 62, 64 are simply applied to the abutment strips 32, 34 placed to the plastic film 60 to the film holder 30th to fix.
  • the Head pieces 50 are triangular in cross section with roundish Longitudinal edges formed.
  • the head pieces 50 can through Headers of other geometry are exchanged to the foil 60 in other geometric shapes to convict. To this end need only the two front-side head pieces 50 of the Slide holder 30 are deducted and replaced by new headers become.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

A light comprises a lamp in a housing, a design element (40) and a translucent and elastic plastic lamp cover. A foil (60) is removably attached (30) to the housing onto which the design element is arranged. An independent claim is also included for an additional light cover especially for a strip lighting system as above.

Description

Leuchte mit einem Leuchtengehäuse zur Aufnahme einer Lampe, einem Formgebungselement sowie einer transluzenten und elastischen Kunststofffolie zur Abdeckung der Lampe.Luminaire with a luminaire housing for holding a lamp, a Shaping element as well as a translucent and elastic Plastic film to cover the lamp.

Leuchten sind am Markt in verschiedenen Ausführungsformen bekannt, z.B. als Anbau-, Einbau- und Hängeleuchten. Zur Lichtlenkung sind die Leuchten üblicherweise mit Reflektoren oberhalb der Lampe ausgestattet; zur Entblendung werden zudem üblicherweise Raster eingesetzt.Luminaires are known on the market in various embodiments, e.g. as surface-mounted, recessed and suspended luminaires. For directing the light the lights are usually with reflectors above equipped with a lamp; to glare are also usually Grid inserted.

Ferner sind auch Lichtbandsysteme bekannt, bei denen Trageprofile bis zu max. 3 Lampenlängen zur Bildung einer formal endlosen Aneinanderreihung von Beleuchtungselementen zusammensetzbar sind. Diese von der Decke abgehängten oder direkt an der Decke fixierten Trageprofile, stellen die erforderliche Längssteifigkeit gegen Biegung bereit. Sie beinhalten die elektrische Durchgangsverdrahtung und ermöglichen durch Kontaktelemente die Elektrifizierung der auf dem Geräteträger befindlichen Leuchten - Betriebsgeräte. Entweder innerhalb des Trageprofils oder an dessen unteren Ende ist mittels Rasterverschlüssen ein Geräteträger befestigt, der üblicherweise als plattenartiges Blechprofil ausgebildet ist und an dem die elektrischen Betriebsgeräte der Leuchte befestigt sind, zum Beispiel Vorschaltgeräte, Fassungen und Verkabelungen. Der Geräteträger kann dabei innerhalb der beiden U-förmig auseinander laufenden Schenkel des Trageprofils angeordnet sein. In diesen Fällen übernehmen das Trageprofil und der Geräteträger die Funktion eines Reflektors. Mitunter kann jedoch auch unterhalb des Geräteträgers ein getrennter Reflektor an dem Trageprofil befestigt werden. Zur Entblendung können zudem Raster, Silikatglas- oder Kunststoffabdeckungen und andere Lichtleitsysteme eingesetzt werden.Furthermore, light band systems are known in which support profiles up to max. 3 lamp lengths to form a formally endless Stringing together of lighting elements composable are. These are suspended from the ceiling or directly to the ceiling fixed support profiles, provide the required longitudinal stiffness ready for bending. They include the electrical Through-wiring and allow by contact elements the Electrification of the lights on the equipment rack - Operating equipment. Either within the stretcher or on the lower end is a device carrier by means of grid fasteners attached, usually as a plate-like sheet profile is formed and on which the electrical equipment attached to the luminaire, for example ballasts, Sockets and cabling. The equipment carrier can thereby within the two U-shaped diverging legs of the Carrying profiles be arranged. In these cases, take over Carrying profile and the device carrier the function of a reflector. Sometimes, however, even below the device carrier a separate Reflector to be attached to the support profile. to Glare can also grid, silicate glass or plastic covers and other lighting control systems are used.

Teilweise ist es wünschenswert, Leuchten nachträglich mit einer die Lampe in Einbaulage umhüllenden Leuchtenabdeckung zur Entblendung nachzurüsten; mitunter auch aus ästhetischen Gesichtspunkten.In some cases, it is desirable to light up with a later The lamp in the installation position enclosing the luminaire cover for glare control retrofit; sometimes also from an aesthetic point of view.

Ein Nachrüsten von Leuchtenabdeckungen an Leuchten ohne Leuchtenabdeckungen ist jedoch bislang nicht möglich. Bei Leuchten mit Leuchtenabdeckungen ist der Aufbau und Geometrie der Leuchtenabdeckung festgelegt an die erworbene Ausführungsform, sodass ein Ändern der geometrischen Gestalt und der Art des Aussehens der Leuchtenabdeckung nachträglich nicht möglich ist.Upgrading luminaire covers to luminaires without luminaire covers is not yet possible. For lights with luminaire covers is the structure and geometry of the luminaire cover committed to the acquired embodiment, so a change in the geometric shape and style of appearance the luminaire cover is subsequently not possible.

Ausgehend von den bekannten Leuchten liegt der Erfindung die Aufgabe zugrunde, diesen Nachteil zumindest teilweise zu vermeiden; bei Leuchten ohne Leuchtenabdeckung soll die Möglichkeit des Nachrüstens einer Leuchtenabdeckung bestehen. Schließlich soll es möglich sein, die geometrische Gestalt der Leuchtenabdeckung einfach und schnell zu verändern.Based on the known lights, the invention is the Task to avoid this disadvantage at least partially; for luminaires without luminaire cover is the possibility of retrofitting a lamp cover. After all It should be possible, the geometric shape of the lamp cover easy and fast to change.

Erfindungsgemäß wird diese Aufgabe bei einer Leuchte der eingangs genannten Art dadurch gelöst, dass an dem Leuchtengehäuse ein Folienhalter lösbar befestigbar ist, dass der Folienhalter ein Formgebungselement aufweist und dass an dem Folienhalter eine transluzente und elastische Kunststofffolie angeordnet ist.This object is achieved in a luminaire of the above mentioned type achieved in that on the lamp housing a film holder is detachably fastened, that the film holder having a shaping element and that on the film holder arranged a translucent and elastic plastic film is.

Der Folienhalter bildet zusammen mit dem Formgebungselement und der Kunststofffolie eine nachrüstbare und auswechselbare Leuchtenabdeckung, die nachträglich an der Leuchte befestigbar ist.The film holder forms together with the shaping element and the plastic film a retrofittable and replaceable light cover, which is subsequently attachable to the lamp.

Die Folie ist transluzent und elastisch; sie weist eine gewisse Eigensteifigkeit auf, ist also selbsttragend. Es handelt sich bei den verwendeten Folien um ungeformte, ebene und nicht dreidimensional vorgeformte Kunststofffolien. Für die Herstellung der vorzugsweise 0,375 mm dicken Kunststofffolie werden vorzugsweise Thermoplaste, beispielsweise Polymethylmetachrylat (PMMA) oder Polycarbonat (PC) eingesetzt; allgemein w. Da die Kunststofffolie recht dünn ist, ist diese auch relativ leicht.The film is translucent and elastic; she has a certain Stiffness, so is self-supporting. It is about in the films used to unshaped, flat and not three-dimensional preformed plastic films. For the production the preferably 0.375 mm thick plastic film are preferably Thermoplastics, for example polymethylmetachrylate (PMMA) or polycarbonate (PC) used; generally w. Because the Plastic film is quite thin, this is also relatively easy.

Die Formgebungselemente geben der nicht vorgeformten Kunststofffolie eine gewünschte Querschnittsgeometrie. Bei den Formgebungselementen handelt es sich üblicherweise um plattenartige Kopfstücke mit einem vordefinierten, z.B. dreieckigen Querschnitt, um welche die seitlich an der Leuchte befestigte Kunststofffolie so gespannt wird, dass diese Kunststofffolie die Querschnittsgeometrie der Kopfstücke annimmt. Zur Realisierung scharfkantiger Übergänge kann die Folie zudem abgekantet sein.The shaping elements give the non-preformed plastic film a desired cross-sectional geometry. With the shaping elements they are usually plate-like Head pieces with a predefined, e.g. triangular cross section, around which the side of the lamp attached Plastic film is stretched so that this plastic film assumes the cross-sectional geometry of the head pieces. For realization sharp-edged transitions, the film can also be folded be.

Die Befestigung der Folie an dem Folienhalter kann über verschieden Befestigungsmittel erfolgen. Beispielsweise können zwischen der Folie und dem Folienhalter entlang der Längsachse mehrere Druckknöpfe angeordnet sein. Alternativ kann der Folienhalter entlang der Längsachse verlaufende Schlitze mit einem gewissen Neigungswinkel aufweisen, in welche die Kunststofffolie mit ihren Längsrändern eingeschoben wird und in der sie aufgrund ihrer Eigenstabilität und der durch die Formgebungselemente hervorgerufenen Krümmung gehalten wird. Besonders vorteilhaft ist das Vorsehen von elastischen Magnetbändern an den Längsrändern der Kunststofffolie, die an einer entsprechenden Anlageleiste des Folienhalters befestigbar sind. Auf diese Weise ist die Leuchtenabdeckung besonders einfach austauschbar. Eine etwas festere Fixierung ist durch Klettbänder realisierbar.The attachment of the film to the film holder can vary over Attachment made. For example, you can between the film and the film holder along the longitudinal axis several snaps can be arranged. Alternatively, the film holder along the longitudinal axis extending slots with a have certain inclination angle, in which the plastic film is inserted with its longitudinal edges and in the because of their inherent stability and that of the shaping elements caused curvature is maintained. Especially advantageous is the provision of elastic magnetic tapes the longitudinal edges of the plastic film attached to a corresponding Attachment bar of the film holder can be fastened. To this Way, the light cover is particularly easy to replace. A slightly firmer fixation can be achieved with Velcro straps.

Wenn zudem die Formgebungselemente lösbar an dem Folienhalter befestigt sind, kann man zudem durch Auswechseln der Formgebungselement die geometrische Gestalt der Leuchtenabdeckung einfach, schnell und kostengünstig verändern.In addition, if the forming elements releasably attached to the film holder You can also fasten it by replacing the forming element the geometric shape of the light cover easy, fast and inexpensive change.

Wie bereits erwähnt, sind die Formgebungselemente vorzugsweise als Kopfstücke ausgebildet. Üblicherweise wird jeweils ein Kopfstück am Kopfende der Leuchte angeordnet und die Kunststofffolie überspannt den gesamten Bereich zwischen den beiden Kopfstücken aufgrund ihrer Eigensteifigkeit ohne das weitere Stützelemente zur Aufrechterhaltung der durch die Kopfstücke vorgegebenen Querschnittsgeometrie vorgesehen werden müssen. Es ist jedoch auch möglich, die Formgebungselemente in anderen Bereichen der Leuchte als am Kopfende anzuordnen.As already mentioned, the shaping elements are preferred designed as head pieces. Usually one each Head piece arranged at the head of the lamp and the plastic film spans the entire area between the two Head pieces due to their inherent rigidity without the further Support elements for maintaining the through the head pieces predetermined cross-sectional geometry must be provided. It However, it is also possible, the shaping elements in other areas to arrange the lamp as at the head end.

Ein besonders interessanter Aspekt der Erfindung besteht darin, dass existierende Lichtbandsysteme einfach und kostengünstig durch eine Folienabdeckung mit variabler Gestaltung nachrüstbar sind. Zu diesem Zweck kann der Folienhalter unmittelbar an bestehenden Rasterverschlüssen der Lichtbandsysteme befestigt werden, sodass keine weiteren Befestigungsmittel oder anderweitige Umkonstruktionen erforderlich sind. Ein solcher Rasterverschluss hintergreift üblicherweise mit seinen oberseitigen Bügeln entsprechende Rastränder in dem Trageprofil und mit seinen unterseitigen Bügeln den Folienhalter. Damit sind bekannte Lichtbandsysteme einfach mit einer erfindungsgemäßen Leuchtenabdeckung nachrüstbar.A particularly interesting aspect of the invention is that existing trunking systems are simple and inexpensive Can be retrofitted with a foil cover with variable design are. For this purpose, the film holder directly to existing Fixed grid locks the trunking systems so that no further fasteners or otherwise Conversions are required. Such a grid fastener usually engages behind with its top brackets corresponding locking edges in the support profile and with his Bottom ironing the film holder. This is known Lightweight strip systems simply with a luminaire cover according to the invention retrofitted.

Das Leuchtengehäuse kann Lichtlenksysteme umfassen, wie zum Beispiel Reflektoren. Im Falle von Lichtbandsystemen sind diese halbschalenförmigen Reflektoren üblicherweise unterseitig an dem Trageprofil befestigt.The luminaire housing may include light steering systems, such as Example reflectors. In the case of trunking systems, these are half-shell-shaped reflectors usually on the underside attached to the support profile.

In einer besonders bevorzugten Ausführungsform ist der Folienhalter unterseitig an dem Geräteträger einer Leuchte bzw. eines Lichtbandsystems befestigbar. Somit können bestehende Lichtbandsysteme einfach, kostengünstig und schnell durch beliebig gestaltbare Leuchtenabdeckungen nachgerüstet werden. Zur Veränderung des Erscheinungsbildes der Leuchtenabdeckung können dazu verschiedene Kopfstücke mit unterschiedlichen Querschnittsgeometrien eingesetzt werden. Schließlich können verschiedene Folien mit unterschiedlichen Farben, mit Aufdrucken oder dergleichen eingesetzt werden.In a particularly preferred embodiment, the film holder on the underside of the device carrier of a lamp or a Lighting system fixable. Thus, existing trunking systems can easy, inexpensive and fast through any customizable luminaire covers can be retrofitted. To change the appearance of the lamp cover can do so different head pieces with different cross-sectional geometries be used. Finally, you can get different slides with different colors, with imprints or the like be used.

Die Variabilität der erfindungsgemäßen Leuchtenabdeckung wird dadurch erhöht, dass die Formgebungselemente lösbar an dem Folienhalter befestigbar sind.The variability of the luminaire cover according to the invention is thereby increasing that the forming elements releasably attached to the film holder are fastened.

Die Erfindung wird nachfolgend anhand einer bevorzugten Ausführungsform beschrieben, wobei auf die beigefügten Zeichnungen Bezug genommen wird. In diesen zeigen:

Figur 1
eine perspektivische Ansicht eines erfindungsgemäß ausgebildeten Lichtbandsystems;
Figur 2
eine seitliche perspektivische Explosionsdarstellung des Lichtbandsystems gemäß Figur 1; und
Figur 3
einen Querschnitt durch das kopfseitige Ende der Leuchte gemäß Figur 1.
The invention will be described below with reference to a preferred embodiment, reference being made to the accompanying drawings. In these show:
FIG. 1
a perspective view of an inventive light band system;
FIG. 2
a side perspective exploded view of the lighting system according to Figure 1; and
FIG. 3
a cross section through the head end of the lamp according to Figure 1.

Die als Lichtbandsystem ausgebildete Leuchte besteht im Wesentlichen aus einem wannenförmigen Trageprofil 10, einem an der unterseitigen Öffnung des Trageprofils 10 befestigten Geräteträger 20 und einem an der Unterseite des Geräteträgers 20 befestigten Folienhalter 30.The designed as a light band system lamp consists essentially from a trough-shaped support profile 10, one at the underside opening of the support profile 10 fixed equipment carrier 20 and one attached to the underside of the device carrier 20 Film holder 30.

Zum Abdecken der offenen Stirnenden des Trageprofils 10 sind plattenartige Kopfstücke 40, die als Kunststoffspritzgussteile, Blechteil oder Druckgussteil ausgebildet sind, an dem Trageprofil 10 in bekannter Weise verrastet. Die erfindungsgemäße nachrüstbare Leuchtenabdeckung selbst besteht aus dem Folienhalter 30, den als Formgebungselemente dienenden Kopfstücken 50 und der an dem Folienhalter lösbar befestigbaren Kunststofffolie 60. To cover the open ends of the support 10 are plate-like head pieces 40, which are used as plastic injection-molded parts, Sheet metal part or diecasting are formed on the support profile 10 locked in a known manner. The retrofit invention Luminaire cover itself consists of the foil holder 30, serving as the shaping elements head pieces 50 and the releasably attachable to the film holder plastic film 60th

Das wannenförmige Trageprofil ist an seinem oberen Ende mit beidseitigen Schwalbenschwanzführungen ausgebildet, in welche nicht näher dargestellte Klammern für die Deckenmontage einrastbar sind. An dem unteren, offenen Ende ist das als Blechprofil ausgebildete Trageprofil 10 mit beidseitig nach innen umgebogenen Rasträndern 12, 14 ausgestattet. Diese im wesentlichen S-förmig nach innen ragenden Rastränder 12, 14 weisen an ihren Enden horizontal verlaufende Rastflächen auf, auf denen beidseitig die oberen Haltebügel 72, 74 eines nur im Querschnitt dargestellten Rasterverschlusses 70 aufliegen. Diese Haltebügel 72, 74 hintergreifen somit in Einbaulage rastend die Rastflächen des Trageprofils 10.The tub-shaped support profile is at its upper end with formed on both sides dovetail guides, in which not shown brackets for ceiling mounting latched are. At the lower, open end is as a sheet metal profile trained carrying profile 10 with both sides inside bent-over latching edges 12, 14 equipped. This essentially S-shaped inwardly projecting locking edges 12, 14 indicate their ends horizontally extending locking surfaces on which on both sides of the upper headband 72, 74 a only in cross section rest shown grid closure 70. These Holding bracket 72, 74 thus engage behind in the installation position Detent surfaces of the support profile 10th

An der Unterseite der Rasterverschlüsse 70 ist der Geräteträger 20 aufgeklippst. Der ebenfalls aus einem Blechprofil bestehende Geräteträger 20 deckt die Öffnung des Trageprofils 10 ab. Der Geräteträger 20 besteht aus einem Flachblech, dessen Längsenden nach oben abgekantet sind, um eine U-förmige Querschnittsgeometrie zu erzeugen. An dem Geräteträger sind versetzt angeordnete Fassungen 80 zur Aufnahme einer nicht näher dargestellten Leuchtstofflampe befestigt. Der Geräteträger 20 wird in bekannter Weise auf die unterseitigen Befestigungsbügel 76, 78 des Rasterverschlusses 70 aufgeschnappt und so an dem Trageprofil fixiert.At the bottom of the grid fasteners 70 is the equipment carrier 20 aufklippst. The also consisting of a sheet metal profile Equipment carrier 20 covers the opening of the support profile 10. Of the Equipment carrier 20 consists of a flat plate whose longitudinal ends folded upward to a U-shaped cross-sectional geometry to create. At the equipment carrier are arranged offset Sockets 80 for receiving a not shown Fluorescent lamp attached. The device carrier 20 is known in the Way on the lower side mounting bracket 76, 78 of the Snap-on 70 snapped and so on the support profile fixed.

Den Geräteträger umgreifend ist der erfindungsgemäße Folienhalter 30 unterhalb des Geräteträgers 20 ebenfalls an den Rasterverschlüssen 70 befestigt. Der Folienhalter 30 entspricht im Wesentlichen der Geometrie des Geräteträgers 20, ist jedoch etwas größer ausgebildet, um diesen in Einbaulage zu umschließen. Der Folienhalter 30 ist ebenfalls aus einem Blechprofil gefertigt, dessen Ränder in einem rechten Winkel nach oben parallel zueinander verlaufend abgekantet sind. Diese nach oben gebogenen Ränder bilden die erfindungsgemäßen Anlageleisten 32, 34 des Folienhalters 30. An diesen Anlageleisten 32, 34 sind die an beiden Längsrändern der Kunststofffolie 60 angeklebten flexiblen Magnetstreifen 62, 64 in Einbaulage befestigbar. Die Magnetstreifen 62, 64 werden einfach auf die Anlageleisten 32, 34 aufgelegt, um die Kunststofffolie 60 an dem Folienhalter 30 zu befestigen.Embracing the device carrier is the film holder according to the invention 30 below the device carrier 20 also on the grid fasteners 70 attached. The film holder 30 corresponds in Essentially the geometry of the device carrier 20, but something designed to be larger in order to enclose this in the installation position. The film holder 30 is also made of a sheet metal profile, its edges are parallel upwards at a right angle are mutually folded abgeedet. This upturned Edges form the contact strips 32, 34 according to the invention of the film holder 30. At these contact strips 32, 34 are the at both longitudinal edges of the plastic film 60 glued flexible Magnetic strips 62, 64 fastened in the installed position. The Magnetic strips 62, 64 are simply applied to the abutment strips 32, 34 placed to the plastic film 60 to the film holder 30th to fix.

In Einbaulage liegt der stirnseitige Rand der Folie 60 auf den nach innen ragenden Anlagesteg 52 der Kopfstücke 50 an. Die Kopfstücke 50 sind im Querschnitt dreieckig mit rundlichen Längskanten ausgebildet. Die Kopfstücke 50 können durch Kopfstücke anderer Geometrie ausgetauscht werden, um die Folie 60 in andere geometrische Formen zu überführen. Zu diesem Zweck müssen lediglich die beiden stirnseitigen Kopfstücke 50 von dem Folienhalter 30 abgezogen werden und durch neue Kopfstücke ersetzt werden.In installation position of the front edge of the film 60 is located on the inwardly projecting abutment web 52 of the head pieces 50 at. The Head pieces 50 are triangular in cross section with roundish Longitudinal edges formed. The head pieces 50 can through Headers of other geometry are exchanged to the foil 60 in other geometric shapes to convict. To this end need only the two front-side head pieces 50 of the Slide holder 30 are deducted and replaced by new headers become.

Erfindungsgemäß können die bestehenden Rasterverschlüsse zur Befestigung des Geräteträgers auch zur Befestigung des Folienhalters eingesetzt werden. Insofern kann auf die bestehende Befestigungstechnik zurückgegriffen werden. Es ist jedoch auch möglich, den Folienhalter über andere Befestigungsmittel an einem beliebigen Leuchtengehäuse nachzurüsten. According to the existing grid fasteners for Attachment of the device carrier also for fixing the foil holder be used. Insofar can on the existing fastening technology be resorted to. It is, however possible, the film holder via other fasteners on a retrofit any luminaire housing.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1010
TrageprofilT-bars
1212
RastrandRest edge
1414
RastrandRest edge
2020
Geräteträgerequipment rack
3030
Folienhalterfoil holder
3232
Anlageleisteattachment bar
3434
Anlageleisteattachment bar
4040
Kopfstückheadpiece
5050
Kopfstückheadpiece
5252
Anlagestegmooring facilities
6060
KunststofffoliePlastic film
6262
Magnetstreifenmagnetic stripe
6464
Magnetstreifenmagnetic stripe
7070
Rasterverschlussgrid lock
7272
Haltebügelheadband
7474
Haltebügelheadband
7676
Befestigungsbügelmounting bracket
7878
Befestigungsbügelmounting bracket
8080
Fassungversion

Claims (11)

Leuchte mit einem Leuchtengehäuse zur Aufnahme einer Lampe, einem Formgebungselement (40) sowie einer transluzenten und elastischen Kunststofffolie zur Abdeckung der Lampe, DADURCH GEKENNZEICHNET, dass an dem Leuchtengehäuse ein Folienhalter lösbar befestigbar ist, auf dem das Formgebungselement (40) angeordnet ist.Luminaire with a lamp housing for receiving a lamp, a shaping element (40) and a translucent and elastic plastic film for covering the lamp, characterized in that on the lamp housing, a film holder is detachably fastened, on which the shaping element (40) is arranged. Leuchte nach Anspruch 1, DADURCH GEKENNZEICHNET, dass die Kunststofffolie (60) lösbar an dem Folienhalter (30) befestigbar ist.Luminaire according to claim 1, characterized in that the plastic film (60) is releasably attachable to the film holder (30). Leuchte nach einem der Ansprüche 1 oder 2, GEKENNZEICHNET DURCH ein Lichtlenksystem.Luminaire according to one of claims 1 or 2, characterized by a light- guiding system . Leuchte nach einem der vorhergehenden Ansprüche 1, DADURCH GEKENNZEICHNET, dass diese einen Geräteträger (20) umfasst, und dass der Folienhalter (30) an dem Geräteträger (20) befestigbar ist.Luminaire according to one of the preceding claims 1, characterized in that it comprises a device carrier (20), and that the film holder (30) on the equipment carrier (20) can be fastened. Leuchte nach einem der vorhergehenden Ansprüche, DADURCH GEKENNZEICHNET, dass das Formgebungselement als Kopfstück (50) ausgebildet ist. Luminaire according to one of the preceding claims, characterized in that the shaping element is designed as a head piece (50). Leuchte nach einem der vorhergehenden Ansprüche, DADURCH GEKENNZEICHNET, dass diese als Hängeleuchte oder Anbauleuchte oder Einbauleuchte ausgebildet ist.Luminaire according to one of the preceding claims, characterized in that it is designed as a suspended luminaire or surface-mounted luminaire or recessed luminaire. Leuchte nach Anspruch 6, DADURCH GEKENNZEICHNET, dass diese Bestandteil eines Lichtbandsystems ist.Luminaire according to claim 6, characterized in that it is part of a lighting system . Leuchte nach einem der vorhergehenden Ansprüche, DADURCH GEKENNZEICHNET, dass das Formgebungselement (40) lösbar an dem Folienhalter (30) befestigbar ist.Luminaire according to one of the preceding claims, characterized in that the shaping element (40) is releasably attachable to the film holder (30). Leuchte nach einem der vorhergehenden Ansprüche, DADURCH GEKENNZEICHNET, dass die Befestigungsmittel Magnete umfassen.Luminaire according to one of the preceding claims, characterized in that the fastening means comprise magnets. Leuchte nach einem der vorhergehenden Ansprüche, DADURCH GEKENNZEICHNET, dass der Folienhalter (30) über einen Rasterverschluss (70) an dem Leuchtengehäuse befestigbar ist.Luminaire according to one of the preceding claims, characterized in that the film holder (30) can be fastened to the luminaire housing via a grid fastener (70). Nachrüstbare Leuchtenabdeckung für eine Leuchte, insbesondere für ein Lichtbandsystem, mit einem an dem Leuchtengehäuse befestigbarem Folienhalter (30), zumindest einem dem Folienhalter (30) befestigbaren Formgebungselement (50) und einer an dem Folienhalter (30) befestigbaren Kunststofffolie, welche das Formgebungselement (50) in Einbaulage umschließt.Retrofittable light cover for a light, in particular for a lighting system, with one on the luminaire housing attachable film holder (30), at least one Foil holder (30) fastenable forming element (50) and a plastic film attachable to the film holder (30), which the shaping element (50) in installation position encloses.
EP05006051A 2004-04-03 2005-03-19 Lamp with a cover with variable configuration Withdrawn EP1582807A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004016485 2004-04-03
DE102004016485A DE102004016485A1 (en) 2004-04-03 2004-04-03 Luminaire with a variably designed luminaire cover

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EP1582807A2 true EP1582807A2 (en) 2005-10-05
EP1582807A3 EP1582807A3 (en) 2009-03-04

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EP2924352A1 (en) * 2014-03-28 2015-09-30 Antares Iluminación S.A. Luminaire with elastic shielding

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Publication number Priority date Publication date Assignee Title
DE102013225807A1 (en) 2013-12-12 2015-06-18 Richard Burkhart Luminaire and light cover
DE202014106106U1 (en) 2014-12-17 2016-03-20 Zumtobel Lighting Gmbh Light source carrier for a continuous line luminaire

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DE29709698U1 (en) * 1997-06-04 1997-08-07 Origon Präsentationssysteme oHG, 64546 Mörfelden-Walldorf Fastener
DE19615523C1 (en) * 1996-04-19 1997-11-20 Fraenkische Leuchten Gmbh Translucent light-cover
DE19721340A1 (en) * 1997-05-22 1998-12-17 Regiolux Fraenkische Leuchten Lamp fitting for at least one artificial light source, e.g. fluorescent tube
DE19825062A1 (en) * 1998-06-04 1999-12-16 Siteco Beleuchtungstech Gmbh Luminaire with privacy protection against insects

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DE9320742U1 (en) * 1993-01-30 1995-02-23 Korte, Heinrich, 26810 Westoverledingen Long-range luminaire with foil cover
DE19514365A1 (en) * 1994-04-19 1995-10-26 Aeg Lichttechnik Gmbh Interior lamp for ceilings or walls
DE10253343A1 (en) * 2002-11-14 2004-05-27 Der Kluth: Decke Und Licht Gmbh Stretched-foil wall or ceiling cover comprises a frame made up of profiles whose lower section is shaped so that its free edge forms an outer boundary of the visible foil area

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DE19615523C1 (en) * 1996-04-19 1997-11-20 Fraenkische Leuchten Gmbh Translucent light-cover
DE19721340A1 (en) * 1997-05-22 1998-12-17 Regiolux Fraenkische Leuchten Lamp fitting for at least one artificial light source, e.g. fluorescent tube
DE29709698U1 (en) * 1997-06-04 1997-08-07 Origon Präsentationssysteme oHG, 64546 Mörfelden-Walldorf Fastener
DE19825062A1 (en) * 1998-06-04 1999-12-16 Siteco Beleuchtungstech Gmbh Luminaire with privacy protection against insects

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Publication number Priority date Publication date Assignee Title
EP2924352A1 (en) * 2014-03-28 2015-09-30 Antares Iluminación S.A. Luminaire with elastic shielding

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EP1582807A3 (en) 2009-03-04
DE102004016485A1 (en) 2005-10-27

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