EP2247892B1 - Light fixture - Google Patents

Light fixture Download PDF

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Publication number
EP2247892B1
EP2247892B1 EP08868753A EP08868753A EP2247892B1 EP 2247892 B1 EP2247892 B1 EP 2247892B1 EP 08868753 A EP08868753 A EP 08868753A EP 08868753 A EP08868753 A EP 08868753A EP 2247892 B1 EP2247892 B1 EP 2247892B1
Authority
EP
European Patent Office
Prior art keywords
strips
light fixture
fixture according
profile
base plate
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.)
Not-in-force
Application number
EP08868753A
Other languages
German (de)
French (fr)
Other versions
EP2247892A1 (en
Inventor
Stephan Schenk
Reinhard Binder
Volker Weinmann
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.)
Herbert Waldmann GmbH and Co KG
Original Assignee
Herbert Waldmann GmbH and Co KG
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Filing date
Publication date
Application filed by Herbert Waldmann GmbH and Co KG filed Critical Herbert Waldmann GmbH and Co KG
Publication of EP2247892A1 publication Critical patent/EP2247892A1/en
Application granted granted Critical
Publication of EP2247892B1 publication Critical patent/EP2247892B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • 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
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • 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 lamp referred to in the preamble of claim 1 Art.
  • this luminaire consists of a housing frame, which is formed from four interconnected profiled strips, a inserted into a housing side transparent glass or plastic plate, a bottom plate inserted into the opposite side and a lamp arranged in the housing, in particular a fluorescent lamp or a light emitting diode array ,
  • Such a light is off DE AS 1 048 543 such as DE 202 12 411 U1 known.
  • the profile frame forming the profile strips namely extruded profile bars, have in the known lamp on the outside of the housing edge strips, with which the housing can be attached to a wall or the like surface.
  • the profile strips on carrier strips which serve the support and attachment of the disc or the bottom plate.
  • such a lamp formed from prefabricated elements, in particular profile strips can be manufactured in different sizes in a simple and rational manner.
  • the luminaire As a surface-mounted luminaire, in which therefore the edge strips are to be attached to a substrate is located the bottom plate in the vicinity of the edge strips, while the transparent disc is provided on the opposite side of the housing.
  • the luminaire is to be inserted into a cutout provided in a wall, it should therefore be used as a recessed luminaire, then the pane should be provided in the plane of the edge strips, while the bottom plate is on the opposite side of the housing.
  • Luminaires of the generic type, but without the attachment serving edge strips, in which the provided on the profile strips carrier strips are identical and arranged mirror-symmetrically to each other, are made EP 0 616 168 A1 known.
  • the invention has for its object to provide for further rationalization of the luminaire manufacturing profile strips, which are suitable for the production of the frame for both surface-mounted and recessed lighting.
  • the carrier strips are formed identically and arranged mirror-symmetrically with respect to one another, so that the plate or the base plate can alternatively be inserted into both sides of the housing.
  • the disc Antikolinn which are screwed to the housing frame formed from the profile strips.
  • the bottom plate can be bolted directly to the carrier strips.
  • the profile strips on the outside of the housing edge strips as is already known in lights with other moldings.
  • the proposed with the invention design of the housing frame has the further advantage that the lamp can be serviced from both sides, since both the edge strips as well as the bottom plate can be unscrewed at any time, so that you can easily get to the inside of the lamp.
  • the profile strips are mitred at their joints according to claim 6.
  • a corner connector is provided for connecting the profile strips, which are in upwardly open grooves of the profile strips, for example, in the thread strips receiving grooves to use.
  • FIG. 1 shows the components of the lamp according to the invention in their spatial allocation.
  • the lamp has a central frame 1, in which from above a disc of translucent material 20, z. B. a glass pane is inserted and from below a bottom plate 30 is screwed with screws 23.
  • the disc 20 is on the frame 1 by means of the individual Antician redesignn 21, which form a second frame 2 and are connected by screws 23 to the frame 1, fixed.
  • the bottom plate 30 carries with angle plates 43, the fluorescent lamp 41 with its lamp sockets 42.
  • the ballast 44 is mounted on the bottom plate 30.
  • a plate 31 serves with its angled portion 32 of the cover of the ballast 44 and with its subsequent bending as a reflector 33 for the fluorescent lamp 41.
  • This reflector 33 is supplemented by a second reflector plate 34 which is attached to the bottom plate 30.
  • the frame 1 forming profile strips 10 are designed so that the light, such as FIG. 2 shows, can be inserted into a recess of a wall 5, wherein the laterally projecting edge strips 12 of the profile strips 10 connected to the wall near the recess, for. B. screwed, are.
  • the representation according to FIG. 3 shows the modification of the built-up with the same components, mounted as a luminaire luminaire.
  • the light frame formed from the profile strips 10 is fixed with its laterally projecting edge strips 12 on the wall 5, z. B. screwed.
  • the profile strips 10 are constructed on their side facing the lights interior with respect to the symmetry line AA mirror-symmetrical.
  • carrier strips 13 are provided on the wall part shown here vertically. At the outer ends, the carrier strips 13 channel-shaped grooves 14 and 15 for receiving seals 24.
  • a groove 16 for receiving a threaded insertion strip 22 and a receiving slot 17 for receiving the angled portions 21a of the pressure bars 21 and the angled portions 30a of the bottom plate 30 is provided, as will be explained in detail below.
  • edge panel 12 is provided at one end, for which there is no symmetrical counterpart.
  • This design of the profile strips 10 allows the production of both a recessed luminaire and a surface-mounted luminaire with the same components as the Figures 2 and 3 illustrate.
  • the translucent disk 20 is arranged in the vicinity of the peripheral edge panel 12.
  • the disc 20 is in this case on the inwardly projecting end of the support bar 13, wherein in the groove 14 injected 2-component polyurethane foam gasket for a dust-tight and splash-proof finish.
  • the edge strips 21 resting on the upper side of the disk 20 set the disk 20 firmly. They are firmly connected by screws 23 to the carrier strip 13, wherein inserted into the groove 16 threaded insertion strips 22, the thread 22 a (see. FIG. 5 ) for the screws 23.
  • the edge of the edge 12 adjacent end of the pressure bar 21 is formed in the form of an angled portion 21 a, which engage in receiving slots 17 of the profile strips 10.
  • the bottom plate 30 is connected to the lower, mirror-image carrier strip 13, namely screwed with screws 23. These screws also engage in the threads of the threaded insertion strip 22, which is inserted into the groove 16.
  • the wall portion 11 adjacent end of the bottom plate 30 is formed in a similar manner as in the An horrolinn 21 as a bend 30 a, which engage in the slots 17 of the profile strips.
  • a seal 24 made of 2-component polyurethane foam is injected into the groove 15 between the bottom plate 30 and carrier strip 13.
  • the mirror-symmetrical design of the profile strips 10 allows the construction of a surface-mounted luminaire with the same components, as in FIG. 3 is illustrated. Compared with the construction according to FIG. 2 In this case, the bottom plate 30 with the disc 20 and the associated An horrolinn 21 reversed. None changes in the design of the construction elements and the arrangement of the electrical components.
  • the fluorescent lamp 41 Inside the lamp, the fluorescent lamp 41 with its reflectors 33 and 34 and the ballast 44 is arranged.
  • the ballast 44 is covered by a bend 32 of the sheet 31.
  • housing frame 1 of any size can be produced.
  • the profile strips are mitred at their joints.
  • FIG. 5 also consisting of aluminum corner connector 25 is provided, the right angles to each other legs 25a are pressed from above into the grooves 16 of the abutting profiled strips 10.
  • the legs 25a on their surfaces groove-shaped grid.
  • a plastic material consisting of corner seal 27 is used, whose profile corresponds to their projections and webs 27a to 27d in cross-section of the miter.
  • the laterally projecting web 27e protrudes into the front end of a Gewindeeinschubnut 16th
  • a flexible membrane 27f is formed, which serves to stabilize the webs and the seal.
  • the corner seal 27 is like the seals 24 made of soft polyurethane.

Abstract

The invention is a lamp consisting of a housing frame formed of four interconnected profile strips; a translucent pane made of glass or synthetic set into one housing side; a bottom plate set into the opposite side; as well as an illuminant, arranged in the housing, with the profile strips having on the exterior side of the housing border strips for attachment purposes and, on the interior side, backing strips to support and attach the pane or, respectively, the bottom plate, that are designed identically and arranged in mirror-symmetric fashion; with, moreover, the pane being connected to the profile strips of the housing frame by means of contact-pressure strips screwed together with the backing strips, and the attachment screws for the contact-pressure strips being screwed into threaded bore holes running vertically to the strip surface.

Description

Die Erfindung betrifft eine Leuchte der im Oberbegriff des Anspruchs 1 genannten Art.The invention relates to a lamp referred to in the preamble of claim 1 Art.

Im Wesentlichen besteht diese Leuchte aus einem Gehäuserahmen, der aus vier miteinander verbundenen Profilleisten gebildet ist, einer in eine Gehäuseseite eingesetzten transparenten Scheibe aus Glas oder Kunststoff, einer in die gegenüberliegende Seite eingesetzten Bodenplatte sowie einem im Gehäuse angeordneten Leuchtmittel, insbesondere einer Leuchtstofflampe oder einer Leuchtdiodenanordnung.In essence, this luminaire consists of a housing frame, which is formed from four interconnected profiled strips, a inserted into a housing side transparent glass or plastic plate, a bottom plate inserted into the opposite side and a lamp arranged in the housing, in particular a fluorescent lamp or a light emitting diode array ,

Eine derartige Leuchte ist aus DE AS 1 048 543 sowie DE 202 12 411 U1 bekannt.Such a light is off DE AS 1 048 543 such as DE 202 12 411 U1 known.

Die den Gehäuserahmen bildenden Profilleisten, nämlich Strangpressprofilstäbe, weisen bei der bekannten Leuchte auf der Außenseite des Gehäuses Randleisten auf, mit welchen das Gehäuse an einer Wand oder dergleichen Untergrund befestigt werden kann.The profile frame forming the profile strips, namely extruded profile bars, have in the known lamp on the outside of the housing edge strips, with which the housing can be attached to a wall or the like surface.

Auf der Innenseite des Gehäuses weisen die Profilleisten Trägerleisten auf, welche der Auflage und Befestigung der Scheibe beziehungsweise der Bodenplatte dienen.On the inside of the housing, the profile strips on carrier strips, which serve the support and attachment of the disc or the bottom plate.

Vorteilhafterweise kann eine derartige, aus vorgefertigten Elementen, insbesondere Profilleisten, gebildete Leuchte in einfacher und rationeller Weise in unterschiedlichen Größen hergestellt werden.Advantageously, such a lamp formed from prefabricated elements, in particular profile strips, can be manufactured in different sizes in a simple and rational manner.

Bei Verwendung der Leuchte als Anbauleuchte, bei welcher also die Randleisten an einem Untergrund zu befestigen sind, befindet sich die Bodenplatte in Nachbarschaft der Randleisten, während die transparente Scheibe auf der gegenüberliegenden Gehäuseseite vorgesehen ist.When using the luminaire as a surface-mounted luminaire, in which therefore the edge strips are to be attached to a substrate is located the bottom plate in the vicinity of the edge strips, while the transparent disc is provided on the opposite side of the housing.

Soll dagegen die Leuchte in einen in einer Wand vorgesehenen Ausschnitt eingesetzt werden, soll sie also als Einbauleuchte verwendet werden, so ist die Scheibe in der Ebene der Randleisten vorzusehen, während sich die Bodenplatte auf der gegenüberliegenden Gehäuseseite befindet.If, on the other hand, the luminaire is to be inserted into a cutout provided in a wall, it should therefore be used as a recessed luminaire, then the pane should be provided in the plane of the edge strips, while the bottom plate is on the opposite side of the housing.

Diese beiden Verwendungsarten machen wegen der verschiedenen Befestigung von Scheibe und Deckplatte unterschiedlich gestaltete Profilleisten erforderlich.These two types of use make it necessary because of the different attachment of the disc and cover plate differently shaped moldings.

Leuchten der gattungsgemäßen Art, jedoch ohne der Befestigung dienende Randleisten, bei welchen die an den Profilleisten vorgesehenen Trägerleisten identisch ausgebildet und spiegelsymmetrisch zueinander angeordnet sind, sind aus EP 0 616 168 A1 bekannt.Luminaires of the generic type, but without the attachment serving edge strips, in which the provided on the profile strips carrier strips are identical and arranged mirror-symmetrically to each other, are made EP 0 616 168 A1 known.

Der Erfindung liegt die Aufgabe zugrunde, zur weiteren Rationalisierung der Leuchtenherstellung Profilleisten zu schaffen, welche zur Herstellung des Rahmens sowohl für Anbau- als auch für Einbauleuchten geeignet sind.The invention has for its object to provide for further rationalization of the luminaire manufacturing profile strips, which are suitable for the production of the frame for both surface-mounted and recessed lighting.

Gelöst wird diese Aufgabe gemäß vorliegender Erfindung mit Profilleisten, wie sie im Zusammenhang mit einer Leuchte gemäß Anspruch 1 gekennzeichnet sind.This object is achieved according to the present invention with moldings, as they are characterized in connection with a lamp according to claim 1.

Wie an sich bekannt, sind bei diesen Profilleisten die Trägerleisten identisch ausgebildet und spiegelsymmetrisch zueinander angeordnet, so dass die Scheibe beziehungsweise die Bodenplatte alternativ in beide Gehäuseseiten einsetzbar sind. Nach dem erfindungsgemäßen Vorschlag sind zur Befestigung der Scheibe Andruckleisten vorgesehen, welche mit dem aus den Profilleisten gebildeten Gehäuserahmen verschraubbar sind. Die Bodenplatte kann dagegen unmittelbar an die Trägerleisten angeschraubt werden.As is known per se, in these profile strips, the carrier strips are formed identically and arranged mirror-symmetrically with respect to one another, so that the plate or the base plate can alternatively be inserted into both sides of the housing. According to the proposal of the invention are provided for mounting the disc Andruckleisten, which are screwed to the housing frame formed from the profile strips. The bottom plate, however, can be bolted directly to the carrier strips.

Um die Leuchten alternativ als Anbau- bzw. Einbauleuchte verwenden zu können, weisen die Profilleisten auf der Außenseite des Gehäuses Randleisten auf, wie bei Leuchten mit anderen Profilleisten bereits bekannt ist.To use the luminaires alternatively as surface-mounted or recessed luminaire, the profile strips on the outside of the housing edge strips, as is already known in lights with other moldings.

Die mit der Erfindung vorgeschlagene Gestaltung des Gehäuserahmens hat den weiteren Vorteil, dass die Leuchte von beiden Seiten gewartet werden kann, da sowohl die Randleisten als auch die Bodenplatte jederzeit abgeschraubt werden können, so dass man problemlos an das Innere der Leuchte gelangt.The proposed with the invention design of the housing frame has the further advantage that the lamp can be serviced from both sides, since both the edge strips as well as the bottom plate can be unscrewed at any time, so that you can easily get to the inside of the lamp.

Zur Lagefixierung der Andruckleisten sowie der Bodenplatte weisen diese nach dem Vorschlag gemäß Anspruch 2 an den Außenrändern vorgesehene Abwinklungen auf, welche in Aufnahmeschlitze der Trägerleisten eingreifen. Diese Aufnahmeschlitze sowie die Abwinklungen der Andruckleisten und der Bodenplatte sind gleichfalls identisch ausgebildet und spiegelsymmetrisch zueinander angeordnet. In eingebautem Zustand sind die Abwinklungen gegeneinander gerichtet.To fix the position of the pressure strips and the bottom plate, these have according to the proposal according to claim 2 provided on the outer edges bends, which engage in receiving slots of the carrier strips. These receiving slots and the bends of the pressure strips and the bottom plate are also identical in design and arranged mirror-symmetrically to each other. When installed, the bends are directed against each other.

Nach einem weiteren Vorschlag gemäß Anspruch 3 weisen die Trägerleisten auf ihren Außenseiten rillenförmige Nuten auf, in welche Dichtungen, vorzugsweise gemäß Anspruch 4 in Form von Zwei-Komponenten-Polyhurethanschaumstoff, eingebracht werden können. Hiermit ist es in einfacher Weise möglich, eine spritzwassergeschützte und staubdichte Leuchte herzustellen.According to a further proposal according to claim 3, the carrier strips on their outer sides groove-shaped grooves, in which seals, preferably according to claim 4 in the form of two-component polyurethane foam can be introduced. This makes it possible in a simple manner to produce a splash-proof and dust-proof light.

Zur weiteren Vereinfachung der Herstellung ist gemäß Anspruch 5 vorgeschlagen, die Gewinde für die Befestigungsschrauben in Gewindeleisten vorzusehen, welche in parallel zur Oberfläche der Trägerleisten verlaufende Nuten einschiebbar sind.To further simplify the production is proposed according to claim 5, to provide the threads for the fastening screws in threaded strips, which are insertable in parallel to the surface of the carrier strips grooves.

In an sich bekannter Weise sind gemäß Anspruch 6 die Profilleisten an ihren Stoßstellen auf Gehrung geschnitten. In diesem Fall ist zur Verbindung der Profilleisten ein Eckverbinder vorgesehen, welcher in nach oben offene Nuten der Profilleisten, zum Beispiel in die die Gewindeleisten aufnehmenden Nuten, einzusetzen sind.In known manner, the profile strips are mitred at their joints according to claim 6. In this case, a corner connector is provided for connecting the profile strips, which are in upwardly open grooves of the profile strips, for example, in the thread strips receiving grooves to use.

Um einen dichten Abschluss in diesem Bereich zu erlangen, ist es nach dem Vorschlag gemäß Anspruch 7 von Vorteil, wenn zwischen die Stoßstellen der auf Gehrung geschnittenen Profilleisten Dichtungen eingelegt sind.In order to obtain a tight seal in this area, it is advantageous according to the proposal according to claim 7, when seals are inserted between the joints of mitred profiled strips.

Weitere konstruktive Gestaltungen der erfindungsgemäßen Leuchte sind mit den Unteransprüchen 8 bis 10 angegeben.
Der Gegenstand der Erfindung ist nachstehend anhand eines bevorzugten Ausführungsbeispieles, das in den Zeichnungen dargestellt ist, im Einzelnen erläutert.Further structural designs of the luminaire according to the invention are specified by the subclaims 8 to 10.
The object of the invention is explained below with reference to a preferred embodiment, which is illustrated in the drawings, in detail.

In den Zeichnungen zeigen:

Figur 1:
Perspektivische Explosionsdarstellung eines Ausfüh- rungsbeispiels der erfindungsgemäßen Leuchte,
Figur 2:
axialer Teilschnitt der Leuchte gemäß Figur 1 als Einbauleuchte,
Figur 3:
axialer Teilschnitt der Leuchte gemäß Figur 1 als An- bauleuchte,
Figur 4:
vergrößerter Schnitt der erfindungsgemäßen Profil- leiste und
Figur 5:
perspektivische Explosionsdarstellung des Rahmens im Eckbereich.
In the drawings show:
FIG. 1:
Perspective exploded view of an embodiment of the luminaire according to the invention,
FIG. 2:
axial partial section of the luminaire according to FIG. 1 as recessed luminaire,
FIG. 3:
axial partial section of the luminaire according to FIG. 1 as a building luminaire,
FIG. 4:
enlarged section of the profiled strip according to the invention and
FIG. 5:
perspective exploded view of the frame in the corner.

Die Explosionsdarstellung gemäß Figur 1 zeigt die Bauelemente der erfindungsgemäßen Leuchte in ihrer räumlichen Zuordnung.The exploded view according to FIG. 1 shows the components of the lamp according to the invention in their spatial allocation.

Die Leuchte weist einen zentralen Rahmen 1 auf, in welchen von oben eine Scheibe aus lichtdurchlässigem Material 20, z. B. eine Glasscheibe, eingesetzt ist und von unten eine Bodenplatte 30 mit Schrauben 23 angeschraubt ist.The lamp has a central frame 1, in which from above a disc of translucent material 20, z. B. a glass pane is inserted and from below a bottom plate 30 is screwed with screws 23.

Die Scheibe 20 ist am Rahmen 1 mittels der einzelnen Andruckleisten 21, die einen zweiten Rahmen 2 bilden und mit Schrauben 23 mit dem Rahmen 1 verbunden sind, festgelegt.The disc 20 is on the frame 1 by means of the individual Andruckleisten 21, which form a second frame 2 and are connected by screws 23 to the frame 1, fixed.

Die Bodenplatte 30 trägt mit Winkelblechen 43 die Leuchtstofflampe 41 mit ihren Lampensockeln 42. Neben der Leuchtstofflampe 41 ist an der Bodenplatte 30 das Vorschaltgerät 44 angebracht. Ein Blech 31 dient mit seiner Abwinklung 32 der Abdeckung des Vorschaltgerätes 44 und mit seiner sich anschließenden Abwinklung als Reflektor 33 für die Leuchtstofflampe 41. Dieser Reflektor 33 ist ergänzt durch ein zweites Reflektorblech 34, das an der Bodenplatte 30 angebracht ist.The bottom plate 30 carries with angle plates 43, the fluorescent lamp 41 with its lamp sockets 42. In addition to the fluorescent lamp 41, the ballast 44 is mounted on the bottom plate 30. A plate 31 serves with its angled portion 32 of the cover of the ballast 44 and with its subsequent bending as a reflector 33 for the fluorescent lamp 41. This reflector 33 is supplemented by a second reflector plate 34 which is attached to the bottom plate 30.

Oberhalb der Leuchtstofflampe 41, aber unterhalb der Scheiben 20, ist eine Blende 26, z. B. eine Prismenblende, vorgesehen.Above the fluorescent lamp 41, but below the discs 20, an aperture 26, z. As a prismatic screen provided.

Mit den Figuren 2 und 3 sind die beiden verschiedenen Einbaumöglichkeiten veranschaulicht.With the Figures 2 and 3 The two different installation options are illustrated.

Die den Rahmen 1 bildenden Profilleisten 10 sind so gestaltet, dass die Leuchte, wie Figur 2 zeigt, in eine Ausnehmung einer Wand 5 einsetzbar ist, wobei die seitlich abstehenden Randleisten 12 der Profilleisten 10 mit der Wand nahe der Ausnehmung verbindbar, z. B. verschraubbar, sind.The frame 1 forming profile strips 10 are designed so that the light, such as FIG. 2 shows, can be inserted into a recess of a wall 5, wherein the laterally projecting edge strips 12 of the profile strips 10 connected to the wall near the recess, for. B. screwed, are.

Die Darstellung gemäß Figur 3 zeigt die Abwandlung der mit denselben Bauelementen aufgebauten, als Anbauleuchte montierten Leuchte. Hierbei ist der aus den Profilleisten 10 gebildete Leuchtenrahmen mit seinen seitlich abstehenden Randleisten 12 an der Wand 5 befestigt, z. B. angeschraubt.The representation according to FIG. 3 shows the modification of the built-up with the same components, mounted as a luminaire luminaire. Here, the light frame formed from the profile strips 10 is fixed with its laterally projecting edge strips 12 on the wall 5, z. B. screwed.

Diese unterschiedlichen Verwendungsarten sind ermöglicht durch die erfindungsgemäße Gestaltung der Profilleisten 10, deren vergrößerter Querschnitt aus Figur 4 ersichtlich ist.These different types of use are made possible by the inventive design of the profile strips 10, whose enlarged cross-section FIG. 4 is apparent.

Wie Figur 4 erkennen lässt, sind die Profilleisten 10 auf ihrer dem Leuchteninneren zugewandten Seite hinsichtlich der Symmetrielinie A-A spiegelsymmetrisch aufgebaut.As FIG. 4 can be seen, the profile strips 10 are constructed on their side facing the lights interior with respect to the symmetry line AA mirror-symmetrical.

Beidseitig dieser Linie sind an dem hier vertikal dargestellten Wandteil 11 horizontal gerichtete Trägerleisten 13 vorgesehen. An den äußeren Enden weisen die Trägerleisten 13 rinnenförmige Nuten 14 und 15 zur Aufnahme von Dichtungen 24 auf.On both sides of this line 11 horizontally directed carrier strips 13 are provided on the wall part shown here vertically. At the outer ends, the carrier strips 13 channel-shaped grooves 14 and 15 for receiving seals 24.

Ferner ist jeweils eine Nut 16 zur Aufnahme einer Gewindeeinschubleiste 22 sowie ein Aufnahmeschlitz 17 zur Aufnahme der Abwinklungen 21a der Andruckleisten 21 bzw. der Abwinklungen 30a der Bodenplatte 30 vorgesehen, wie nachstehend noch im Einzelnen erläutert ist.Further, in each case a groove 16 for receiving a threaded insertion strip 22 and a receiving slot 17 for receiving the angled portions 21a of the pressure bars 21 and the angled portions 30a of the bottom plate 30 is provided, as will be explained in detail below.

Auf der Außenseite des Wandteiles 11 ist an seinem einen Ende lediglich eine Randblende 12 vorgesehen, für die es kein symmetrisches Gegenstück gibt.On the outside of the wall part 11, only one edge panel 12 is provided at one end, for which there is no symmetrical counterpart.

Diese Gestaltung der Profilleisten 10 ermöglicht die Herstellung sowohl einer Einbauleuchte als auch einer Anbauleuchte mit denselben Bauelementen, wie die Figuren 2 und 3 veranschaulichen.This design of the profile strips 10 allows the production of both a recessed luminaire and a surface-mounted luminaire with the same components as the Figures 2 and 3 illustrate.

Bei der Einbauleuchte gemäß Figur 2 ist die lichtdurchlässige Scheibe 20 in Nachbarschaft der umlaufenden Randblende 12 angeordnet. Die Scheibe 20 liegt hierbei auf dem nach innen vorspringenden Ende der Trägerleiste 13 auf, wobei die in die Nut 14 eingespritzte, aus 2-Komponenten Polyurethanschaumstoff bestehende Dichtung für einen staubdichten und spritzwassergeschützten Abschluss sorgt. Die im Randbereich auf der Oberseite der Scheibe 20 aufliegenden Randleisten 21 legen die Scheibe 20 fest. Sie sind mit Schrauben 23 mit der Trägerleiste 13 fest verbunden, wobei in die Nut 16 eingeschobene Gewindeeinschubleisten 22 die Gewinde 22a (vgl. Figur 5) für die Schrauben 23 aufweisen. Das der Randblende 12 benachbarte Ende der Andruckleiste 21 ist in Form einer Abwinklung 21a ausgebildet, welche in Aufnahmeschlitze 17 der Profilleisten 10 eingreifen.For the recessed luminaire according to FIG. 2 the translucent disk 20 is arranged in the vicinity of the peripheral edge panel 12. The disc 20 is in this case on the inwardly projecting end of the support bar 13, wherein in the groove 14 injected 2-component polyurethane foam gasket for a dust-tight and splash-proof finish. The edge strips 21 resting on the upper side of the disk 20 set the disk 20 firmly. They are firmly connected by screws 23 to the carrier strip 13, wherein inserted into the groove 16 threaded insertion strips 22, the thread 22 a (see. FIG. 5 ) for the screws 23. The edge of the edge 12 adjacent end of the pressure bar 21 is formed in the form of an angled portion 21 a, which engage in receiving slots 17 of the profile strips 10.

In ähnlicher Weise ist die Bodenplatte 30 mit der unteren, spiegelbildlich ausgebildeten Trägerleiste 13 verbunden, nämlich mit Schrauben 23 verschraubt. Auch diese Schrauben greifen in die Gewinde der Gewindeeinschubleiste 22 ein, welche in die Nut 16 eingesetzt ist.Similarly, the bottom plate 30 is connected to the lower, mirror-image carrier strip 13, namely screwed with screws 23. These screws also engage in the threads of the threaded insertion strip 22, which is inserted into the groove 16.

Das dem Wandteil 11 benachbarte Ende der Bodenplatte 30 ist in ähnlicher Weise wie bei den Andruckleisten 21 als Abwinklung 30a ausgebildet, welche in die Schlitze 17 der Profilleisten eingreifen.The wall portion 11 adjacent end of the bottom plate 30 is formed in a similar manner as in the Andruckleisten 21 as a bend 30 a, which engage in the slots 17 of the profile strips.

Zur Erzielung eines staub- und spritzwassergeschützten Abschlusses ist zwischen Bodenplatte 30 und Trägerleiste 13 eine Dichtung 24 aus 2-Komponenten-Polyurethanschaumstoff in die Nut 15 eingespritzt.To achieve a dust- and splash-proof conclusion, a seal 24 made of 2-component polyurethane foam is injected into the groove 15 between the bottom plate 30 and carrier strip 13.

Die spiegelsymmetrische Gestaltung der Profilleisten 10 ermöglicht mit denselben Bauelementen den Aufbau einer Anbauleuchte, wie dies in Figur 3 veranschaulicht ist. Verglichen mit dem Aufbau gemäß Figur 2 ist hierbei die Bodenplatte 30 mit der Scheibe 20 und den zugehörigen Andruckleisten 21 vertauscht. An der Gestaltung der Konstruktionselemente sowie der Anordnung der elektrischen Bauteile ändert sich nichts.The mirror-symmetrical design of the profile strips 10 allows the construction of a surface-mounted luminaire with the same components, as in FIG. 3 is illustrated. Compared with the construction according to FIG. 2 In this case, the bottom plate 30 with the disc 20 and the associated Andruckleisten 21 reversed. Nothing changes in the design of the construction elements and the arrangement of the electrical components.

Im Innern der Leuchte ist die Leuchtstofflampe 41 mit ihren Reflektoren 33 und 34 sowie das Vorschaltgerät 44 angeordnet. Das Vorschaltgerät 44 ist von einer Abwinklung 32 des Bleches 31 abgedeckt. Oberhalb der Leuchtstofflampe 41 ist eine Blende, z. B. eine Prismenblende 26, angeordnet.Inside the lamp, the fluorescent lamp 41 with its reflectors 33 and 34 and the ballast 44 is arranged. The ballast 44 is covered by a bend 32 of the sheet 31. Above the fluorescent lamp 41 is a diaphragm, z. B. a prismatic aperture 26, arranged.

Mit den erfindungsgemäß ausgebildeten Profilleisten 10, die zweckmäßigerweise aus stranggepresstem Aluminium bestehen, lassen sich Gehäuserahmen 1 beliebiger Dimensionierung herstellen. Zweckmäßigerweise sind die Profilleisten an ihren Stoßstellen auf Gehrung geschnitten. Zu ihrer Verbindung in den Eckbereichen sind, wie mit Figur 5 veranschaulicht ist, gleichfalls aus Aluminium bestehende Eckverbinder 25 vorgesehen, deren rechtwinklig zueinander stehenden Schenkel 25a von oben in die Nuten 16 der aneinander anstoßenden Profilleisten 10 eingepresst sind. Zur Verbesserung des Presssitzes weisen die Schenkel 25a auf ihren Oberflächen rillenförmige Raster auf.With the inventively designed profile strips 10, which expediently consist of extruded aluminum, housing frame 1 of any size can be produced. Conveniently, the profile strips are mitred at their joints. To their connection in the corner areas are as with FIG. 5 is illustrated, also consisting of aluminum corner connector 25 is provided, the right angles to each other legs 25a are pressed from above into the grooves 16 of the abutting profiled strips 10. To improve the interference fit, the legs 25a on their surfaces groove-shaped grid.

Wie Figur 5 weiter erkennen lässt, reichen die Gewindeeinschubleisten 22 nicht bis in den Eckbereich, so dass Platz zur Aufnahme der Schenkel 25a der Eckverbinder 25 bleibt.As FIG. 5 can be seen, the threaded insertion strips 22 do not reach into the corner, so that space for receiving the legs 25a of the corner connector 25 remains.

Zwischen die Gehrungsflächen der aneinander angrenzenden Profilleisten 10 ist eine aus plastischem Material bestehende Eckdichtung 27 eingesetzt, deren Profil mit ihren Vorsprüngen und Stegen 27a bis 27d im Querschnitt der Gehrungsfläche entspricht. Der seitlich abstehende Steg 27e ragt hierbei in das vordere Ende einer Gewindeeinschubnut 16.Between the miter surfaces of the adjacent profiled strips 10, a plastic material consisting of corner seal 27 is used, whose profile corresponds to their projections and webs 27a to 27d in cross-section of the miter. The laterally projecting web 27e protrudes into the front end of a Gewindeeinschubnut 16th

Zwischen den Stegen 27d ist eine flexible Membran 27f ausgebildet, die der Stabilisierung der Stege und der Abdichtung dient.Between the webs 27d, a flexible membrane 27f is formed, which serves to stabilize the webs and the seal.

Auch die Eckdichtung 27 besteht wie die Dichtungen 24 aus weichem Polyurethan.The corner seal 27 is like the seals 24 made of soft polyurethane.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Rahmenframe
22
Aus vier Andruckleisten 21 gebildeter RahmenFrom four Andruckleisten 21 educated frame
55
Wandwall
1010
Profilleistenmoldings
1111
Wandteilwall part
1212
Randblendeedge panel
1313
Trägerleistesupport strip
1414
rinnenförmige Nutgroove-shaped groove
1515
rinnenförmige Nutgroove-shaped groove
1616
Nut für GewindeeinschubleisteGroove for thread insertion strip
1717
Aufnahmeschlitzreceiving slot
1818
Eckdichtungcorner seal
1919
Nutgroove
2020
Scheibedisc
2121
Andruckleistepressure bar
21a21a
Abwinklungangling
2222
GewindeeinschubleisteThreaded insertion strip
22a22a
Gewindethread
2323
Schraubenscrew
2424
Dichtungpoetry
2525
EckverbinderCorner connector
25a25a
Schenkelleg
2626
Prismenblendeprismatic screen
2727
Eckdichtungcorner seal
27a-e27a-e
Stege und VorsprüngeWebs and protrusions
27f27f
Membranmembrane
3030
Bodenplattebaseplate
30a30a
Abwinklungangling
3131
Blechsheet
3232
Abwinklungangling
3333
Reflektorreflector
3434
Reflektorblechreflector plate
4040
Blendecover
4141
LeuchtstofflampeFluorescent Lamp
4242
Lampensockellamp base
4343
WinkelblechWinkelblech
4444
Vorschaltgerätballast
A-AA-A
Symmetrielinieline of symmetry

Claims (10)

  1. A light fixture, comprising a casing frame (1) formed from four profile strips (10) connected to one another, a transparent disc (20) inserted into one side of the casing, a base plate (30) inserted into the opposite side, and a lighting means, in particular a fluorescent lamp (41) or an arrangement of LEDs, arranged in the interior of the casing, characterized in that the profile strips (10) on the outside of the casing have edge strips (12) used for fastening purposes and on the inside they have support strips (13) for supporting and fastening the disc (20) and the base plate (30) respectively, which are designed in an identical manner and are arranged mirror-symmetrically to one another, wherein in addition the disc (20) is connected to the profile strips (10) of the casing frame (1) by means of pressing strips (21) screwed to the support strips (13) and the fastening screws (23) for the pressing strips (21) are screwed into threaded bores extending at a right angle to the surface of the strips.
  2. A light fixture according to claim 1, characterized in that the support strips (13) have receiving slots (17) and the base plate (30) as well as the pressing strips (21) have angled members (30a, 21a) engaging in the receiving slots (17).
  3. A light fixture according to claim 1 or 2, characterized in that on their outside the support strips (13) have grooves (14, 15) in the form of channels to receive seals (24).
  4. A light fixture according to claim 3, characterized in that the seals (24) in the form of two-component polyurethane foam are inserted into the grooves (14, 15).
  5. A light fixture according to any one of claims 1 to 4, characterized in that the support strips (13) have grooves (16) which extend parallel to the surface of the strips and into which threaded insert strips (22) are inserted.
  6. A light fixture according to any one of claims 1 to 5, characterized in that the profile strips (10) are mitre-cut at their butt joints, and in the corner region angle joints (25) are inserted into the grooves (16) open towards the top adjoining the threaded insert strips (22).
  7. A light fixture according to claim 6, characterized in that corner seals (27) consisting of plastics material, preferably of soft polyurethane, are inserted between the mutually abutting mitre faces of the profile strips (10).
  8. A light fixture according to any one of claims 1 to 7, characterized in that the pressing strips (21) are mitre-cut at their butt joints.
  9. A light fixture according to any one of claims 1 to 8, characterized in that the profile strips (10) are extruded profiles consisting of light metal, preferably aluminium, the disc (20) consists of glass or transparent plastics material and the base plate (30) consists of metal, preferably sheet steel.
  10. A light fixture according to any one of claims 1 to 9, characterized in that reflector panels (33, 34) are arranged on the base plate (30) adjacent to or below the fluorescent lamp (41).
EP08868753A 2007-12-27 2008-10-30 Light fixture Not-in-force EP2247892B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007063335A DE102007063335A1 (en) 2007-12-27 2007-12-27 lamp
PCT/EP2008/009148 WO2009083057A1 (en) 2007-12-27 2008-10-30 Light fixture

Publications (2)

Publication Number Publication Date
EP2247892A1 EP2247892A1 (en) 2010-11-10
EP2247892B1 true EP2247892B1 (en) 2011-07-06

Family

ID=40244846

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08868753A Not-in-force EP2247892B1 (en) 2007-12-27 2008-10-30 Light fixture

Country Status (9)

Country Link
US (1) US8292457B2 (en)
EP (1) EP2247892B1 (en)
JP (1) JP5284368B2 (en)
KR (1) KR20100097659A (en)
CN (1) CN101868669B (en)
AT (1) ATE515665T1 (en)
DE (1) DE102007063335A1 (en)
TW (1) TWI422775B (en)
WO (1) WO2009083057A1 (en)

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Also Published As

Publication number Publication date
TWI422775B (en) 2014-01-11
US8292457B2 (en) 2012-10-23
JP2011508397A (en) 2011-03-10
US20100259938A1 (en) 2010-10-14
CN101868669B (en) 2013-08-21
DE102007063335A1 (en) 2009-07-02
WO2009083057A1 (en) 2009-07-09
EP2247892A1 (en) 2010-11-10
ATE515665T1 (en) 2011-07-15
CN101868669A (en) 2010-10-20
JP5284368B2 (en) 2013-09-11
TW200933068A (en) 2009-08-01
KR20100097659A (en) 2010-09-03

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