EP0127611A2 - Light fixture - Google Patents

Light fixture Download PDF

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Publication number
EP0127611A2
EP0127611A2 EP84890096A EP84890096A EP0127611A2 EP 0127611 A2 EP0127611 A2 EP 0127611A2 EP 84890096 A EP84890096 A EP 84890096A EP 84890096 A EP84890096 A EP 84890096A EP 0127611 A2 EP0127611 A2 EP 0127611A2
Authority
EP
European Patent Office
Prior art keywords
frame
bracket
reflector
lamp
false ceiling
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.)
Granted
Application number
EP84890096A
Other languages
German (de)
French (fr)
Other versions
EP0127611A3 (en
EP0127611B1 (en
Inventor
Werner Salansky
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.)
Stabeg Apparatebau GmbH
Original Assignee
Stabeg Apparatebau GmbH
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
Priority claimed from AT0197983A external-priority patent/AT376783B/en
Priority claimed from AT0376483A external-priority patent/AT377069B/en
Application filed by Stabeg Apparatebau GmbH filed Critical Stabeg Apparatebau GmbH
Publication of EP0127611A2 publication Critical patent/EP0127611A2/en
Publication of EP0127611A3 publication Critical patent/EP0127611A3/en
Application granted granted Critical
Publication of EP0127611B1 publication Critical patent/EP0127611B1/en
Expired 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • 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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • 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

  • the invention relates to a lamp with at least one lamp and a reflector, which rests on a frame delimiting an opening in a false ceiling.
  • the lamp holder is visible through the frame and the decorative effect that is to be achieved by the lamp as a whole is reduced.
  • the invention provides that the reflector, which is designed as part of a cylinder jacket and is extended at least on one side in the axial direction beyond the frame, carries the socket for at least one lamp on this projecting part.
  • the reflector is provided with axial extensions on both sides, it can be placed on the frame with these and, after being slightly lifted in its own longitudinal direction, for example for repair purposes, can be pulled down out of the frame.
  • the longitudinal edges of the reflector do not have to rest on this frame, as is the case, for example, in AT-A-323 961, rather the reflector can be provided with edge strips which form an inner lining of the frame.
  • the easy assembly of the reflector only comes into full effect if the frame that carries the reflector is easy to attach to the false ceiling.
  • a retaining bracket or basket above the false ceiling, which spans the opening in the false ceiling and rests on the false ceiling outside it.
  • the frame can be fastened to this holding bracket by means of a further bracket spanning the frame, for example with screws.
  • the bracket is connected to the frame in a resilient manner, with the false ceiling being clamped between the frame and the bracket in the installed position.
  • the bracket has bearings for at least one, preferably two axes, which carry a clamping piece and that springs act on the one hand on the frame and on the other hand on the clamping pieces, wherein the clamping pieces on the axes are rotatable, longitudinally displaceable and can be inserted like a bayonet lock behind stops of the retaining bracket.
  • the retaining bracket has a fastening web or fastening webs for a lamp fitting outside the frame.
  • the lamp fitting is integrated in the recessed ceiling light, but is not visible from below through the frame.
  • the lamp shown consists of a lamp 4, in the case shown a fluorescent tube, the socket 22 of which is attached to the inside of a reflector 3 made of brass.
  • the attachment is carried out by means of screws 32 in the region of an axial extension 25 of the reflector 3, as a result of which the holder 22 is shielded from below by the false ceiling 19.
  • the edge of the reflector 3 adjoining the socket 22 is open, so that the cable 20 can easily be guided to the connecting terminal 21.
  • This clamp 21 is fastened to the inside of a bracket 28 spanning the frame 1.
  • the central part 24 of the reflector 3 has axial extensions 25 and 25 'on both sides, it can be placed with them on the webs 6 of the frame 1 extending transversely to the reflector 3.
  • this unit In order to remove the reflector 3 together with the lamp 4 from the frame 1, it is then only necessary to move this unit first in the direction of arrow 34 and then in the direction of arrow 35 (Fig. 2).
  • the longitudinal edges of the reflector 3 can remain in contact with the longitudinal webs 6 'of the frame 1, which is why it is expedient to provide them with edge strips 26, so that only the underside of the frame 1 and the inside are left for the viewer of the reflector 3 and of course the lamp 4 itself remain visible.
  • the construction shown requires relatively little material, since the cylinder jacket of the reflector 3 does not have the usual end closures.
  • the reflector 3, like the frame 1, is therefore also made of brass.
  • the lamp shown in Fig. 1 is attached to the false ceiling 19.
  • a holding bracket 2 is used, which spans the opening in the false ceiling 19 and is supported on the false ceiling.
  • the connection between the frame 1 and the holding bracket 2 takes place by means of a bracket 8 protruding from the frame 1 and spanning it.
  • the assembly of the lamp is facilitated if the armature 5 of the lamp is not, as shown in FIG. 2, with bracket 8, but is mounted on the bracket 2.
  • a resilient connection as shown in FIGS. 3 to 5, is preferred anyway. This allows the luminaire to be attached to false ceilings of different thicknesses without any adjustment work and also ensures that the installation height of the luminaire depends on the thickness of the false ceiling.
  • the frame 1 of the exemplary embodiment according to FIGS. 3 to 5 is designed with horizontal webs 6 and vertical webs 7, 8, the two vertical webs 7 and and the two vertical webs 8 lie opposite one another.
  • the holding bracket 2 is designed as a double bracket, with two bracket parts 2 ′ and bracket connector 10.
  • bracket parts 2 ' are bent into bearings 11, into which an axis 12 can be inserted on each side of the bracket 4.
  • Each axis 12 carries a clamping piece 13 which is bent from wire in the exemplary embodiment and is mounted on the axis 12 both rotatably and longitudinally displaceably.
  • the frame 1 is pressed below the false ceiling 19 and the bracket 2 is placed from above. Then the axes 12 are inserted into the bearing 11 of the bracket. In the position of the tensioning pieces 13 shown in FIG. 3A, the springs 15 are still tension-free.
  • the frame 1 - bracket 2 - fitting automatically adapts to different thicknesses of the false ceiling 19 or the lamp support device.
  • the bracket 2 is provided on one side with fastenings 18 for the lamp fitting 5.
  • the springs 15 are thus not loaded with the weight of the armature 5, but only carry the frame 1 and the reflector 3 with the lamp 4 attached to them.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Road Signs Or Road Markings (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Finger-Pressure Massage (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

1. A light comprising at least one lamp (4) and a reflector (3) which is supported on a frame (1) bordering an opening in a false ceiling (19), and a holding loop arrangement (2) which carries the frame (1), characterised in that the false ceiling (19) can be clamped between the frame (1) and the holding loop arrangement (2) by the holding loop arrangement (2) having mountings (11) for at least one and preferably two spindles (12) which each carry a respective clamping portion (13) and that springs (15) engage on the one hand the frame (1) and on the other hand the clamping portions (13).

Description

Die Erfindung bezieht sich auf eine Leuchte mit mindestens einer Lampe und einem Reflektor, der auf einem eine Öffnung in einer Zwischendecke begrenzenden Rahmen aufliegt.The invention relates to a lamp with at least one lamp and a reflector, which rests on a frame delimiting an opening in a false ceiling.

Bei bekannten derartigen Einrichtungen ist nachteilig, daß die Fassung der Lampe durch den Rahmen sichtbar ist und der dekorative Effekt, der insgesamt durch die Leuchte erzielt werden soll, damit herabgesetzt wird. Die Erfindung sieht demgegenüber vor, daß der als Teil eines Zylindermantels ausgebildete, wenigstens einseitig in Achsrichtung über den Rahmen hinaus verlängerte Reflektor an diesem überstehenden Teil die Fassung für wenigstens eine Lampe trägt.In known such devices it is disadvantageous that the lamp holder is visible through the frame and the decorative effect that is to be achieved by the lamp as a whole is reduced. In contrast, the invention provides that the reflector, which is designed as part of a cylinder jacket and is extended at least on one side in the axial direction beyond the frame, carries the socket for at least one lamp on this projecting part.

Durch die Zylinderform des Reflektors im Zusammenwirken mit dessen wenigstens einseitiger Verlängerung ist es möglich, die Zuführung des Stromversorgungskabels zur Fassung ganz einfach zu gestalten. Das Ende des über den Ranmen vorstehenden Teiles des Reflektors ist vom Boden aus nämlich nicht sichtbar und kann daher offen bleiben. Dies bedeutet nicht nur eine Materialeinsparung, sondern beseitigt auch die Notwendigkeit, eine Kabeldurchführung durch die Wand des Reflektors vorzunehmen.Due to the cylindrical shape of the reflector in cooperation with its at least one-sided extension, it is possible to make the supply of the power supply cable to the socket very simple. The end of the part of the reflector projecting above the frame is not visible from the ground and can therefore remain open. This not only means saving material, but also eliminates the need to route cables through the wall of the reflector.

Versieht man den Reflektor beidseits mit axialen Verlängerungen, so kann er mit diesen auf den Rahmen aufgelegt werden und nach geringfügigem Anheben in seiner eigenen Längsrichtung, beispielsweise zu Reparaturzwecken, nach unten aus dem Rahmen herausgezogen werden. Die Längsränder des Reflektors müssen in diesem Fall nicht, wie etwa gemäß der AT-A-323 961, auf diesem Rahmen aufliegen, vielmehr kann der Reflektor mit Randleisten versehen werden, welche eine Innenverkleidung des Rahmens bilden.If the reflector is provided with axial extensions on both sides, it can be placed on the frame with these and, after being slightly lifted in its own longitudinal direction, for example for repair purposes, can be pulled down out of the frame. In this case, the longitudinal edges of the reflector do not have to rest on this frame, as is the case, for example, in AT-A-323 961, rather the reflector can be provided with edge strips which form an inner lining of the frame.

Damit entsteht eine einheitliche Innenansicht des Reflektors mit guter Lichtausbeute.This creates a uniform interior view of the reflector with good light output.

Die leichte Montierbarkeit des Reflektors kommt nur dann zur vollen Wirkung, wenn auch der Rahmen, welcher den Reflektor trägt, einfach an der Zwischendecke zu befestigen ist. Hiezu empfiehlt es sich, oberhalb der Zwischendecke einen Haltebügel oder Haltekorb, welcher die Öffnung in der Zwischendecke überspannt und außerhalb derselben auf der Zwischendecke aufliegt, anzuordnen. An diesem Haltebügel kann der Rahmen mittels eines weiteren, den Rahmen überspannenden Bügels, beispielsweise mit Schrauben befestigt werden. Um die Leuchte an Zwischendecken verschiedener Deckenstärke befestigen zu können, empfiehlt es sich jedoch, wenn der Haltebügel federnd nachgiebig mit dem Rahmen verbunden ist, wobei in Montagelage die Zwischendecke zwischen dem Rahmen und dem Haltebügel eingeklemmt ist.The easy assembly of the reflector only comes into full effect if the frame that carries the reflector is easy to attach to the false ceiling. For this purpose, it is advisable to arrange a retaining bracket or basket above the false ceiling, which spans the opening in the false ceiling and rests on the false ceiling outside it. The frame can be fastened to this holding bracket by means of a further bracket spanning the frame, for example with screws. In order to be able to attach the luminaire to false ceilings of different ceiling thicknesses, it is recommended, however, if the bracket is connected to the frame in a resilient manner, with the false ceiling being clamped between the frame and the bracket in the installed position.

Um eine rasche Montage der Deckeneinbauleuchte auch ohne Werkzeuge möglich zu machen, ist in einem vorteilhaften Ausführungsbeispiel vorgesehen, daß der Haltebügel Lager für mindestens eine, vorzugsweise zwei Achsen aufweist, die ein Spannstück tragen und daß Federn einerseits am Rahmen und andererseits an den Spannstücken angreifen, wobei die Spannstücke auf den Achsen drehbar, längsverschiebbar und hinter Anschläge des Haltebügels bajonettverschlußartig einschiebbar sind.In order to make a quick installation of the recessed ceiling light possible without tools, it is provided in an advantageous embodiment that the bracket has bearings for at least one, preferably two axes, which carry a clamping piece and that springs act on the one hand on the frame and on the other hand on the clamping pieces, wherein the clamping pieces on the axes are rotatable, longitudinally displaceable and can be inserted like a bayonet lock behind stops of the retaining bracket.

Außerdem kann vorgesehen werden, daß der Haltebügel außerhalb des Rahmens einen Befestigungssteg oder Befestigungsstege für eine Lampenarmatur aufweisen. Auf diese Art und Weise ist die Lampenarmatur zwar in der Deckeneinbauleuchte integriert, jedoch nicht von unten durch den Rahmen her sichtbar.In addition, it can be provided that the retaining bracket has a fastening web or fastening webs for a lamp fitting outside the frame. In this way, the lamp fitting is integrated in the recessed ceiling light, but is not visible from below through the frame.

Einzelheiten der Erfindung werden anschließend anhand der Zeichnung erläutert. Dabei stellt

  • Fig. 1 schaubildlich die Teile einer ersten erfindungsgemäßen Leuchte in auseinandergezogenem Zustand dar,
  • Fig. 2 ist der entsprechende Längsschnitt durch die zusammengesetzte Leuchte, wobei strichpunktiert die Möglichkeit angedeutet ist, den Reflektor aus dem Rahmen zu entfernen,
  • Fig. 3 bis 5 beziehen sich auf ein weiteres Ausführungsbeispiel, welches sich durch die Art der Befestigung des Rahmens an der Zwischendecke vom Beispiel nach Fig. 1 und 2 unterscheidet. Dabei zeigt Fig. 3 ein schematisch gehaltenes Schaubild einer Leuchte, die Fig. 4 zeigt Teile der Leuchte auseinandergezogen und die Fig. 5a und 5b schematische Schaubilder der Spanneinrichtung.
Details of the invention are subsequently based on the Drawing explained. It poses
  • 1 shows the parts of a first lamp according to the invention in an exploded state,
  • 2 is the corresponding longitudinal section through the assembled lamp, the dash-dot line indicates the possibility of removing the reflector from the frame,
  • 3 to 5 relate to a further exemplary embodiment, which differs from the example according to FIGS. 1 and 2 by the type of fastening of the frame to the false ceiling. 3 shows a schematic diagram of a lamp, FIG. 4 shows parts of the lamp pulled apart and FIGS. 5a and 5b show schematic diagrams of the clamping device.

Die dargestellte Leuchte besteht aus einer Lampe 4, im dargestellten Fall einer Leuchtstoffröhre, deren Fassung 22 an der Innenseite eines aus Messing bestehenden Reflektors 3 befestigt ist. Die Befestigung erfolgt mittels Schrauben 32 im Bereich einer axialen Verlängerung 25 des Reflektors 3, wodurch die Fassung 22 durch die Zwischendecke 19 gegen Sicht von unten abgeschirmt ist. Der an die Fassung 22 anschließende Rand des Reflektors 3 ist offen, sodaß das Kabel 20 ohne weiteres zur Anschlußklemme 21 geführt werden kann. Diese Klemme 21 ist an der Innenseite eines den Rahmen 1 übergreifenden Bügels 28 befestigt.The lamp shown consists of a lamp 4, in the case shown a fluorescent tube, the socket 22 of which is attached to the inside of a reflector 3 made of brass. The attachment is carried out by means of screws 32 in the region of an axial extension 25 of the reflector 3, as a result of which the holder 22 is shielded from below by the false ceiling 19. The edge of the reflector 3 adjoining the socket 22 is open, so that the cable 20 can easily be guided to the connecting terminal 21. This clamp 21 is fastened to the inside of a bracket 28 spanning the frame 1.

Dadurch, daß der Mittelteil 24 des Reflektors 3 beidseits axiale Verlängerungen 25 bzw. 25' aufweist, kann er mit diesen auf die quer zum Reflektor 3 verlaufenden Stege 6 des Rahmens 1 aufgelegt werden. Um den Reflektor 3 samt der Lampe 4 aus dem Rahmen 1 zu entfernen, ist es dann nur mehr notwendig, diese Einheit zunächst in Richtung des Pfeiles 34 und dann in Richtung des Pfeiles 35 (Fig. 2) zu bewegen. Bei dieser Art der Befestigung können die Längsränder des Reflektors 3 in Berührung mit den längsverlaufenden Stegen 6' des Rahmens 1 bleiben, weshalb es zweckmäßig ist, sie mit Randleisten 26 zu versehen, wodurch für den Beschauer nur mehr die Unterseite des Rahmens 1 und die Innenseite des Reflektors 3 und natürlich die Lampe 4 selbst sichtbar bleiben.Characterized in that the central part 24 of the reflector 3 has axial extensions 25 and 25 'on both sides, it can be placed with them on the webs 6 of the frame 1 extending transversely to the reflector 3. In order to remove the reflector 3 together with the lamp 4 from the frame 1, it is then only necessary to move this unit first in the direction of arrow 34 and then in the direction of arrow 35 (Fig. 2). With this type of attachment, the longitudinal edges of the reflector 3 can remain in contact with the longitudinal webs 6 'of the frame 1, which is why it is expedient to provide them with edge strips 26, so that only the underside of the frame 1 and the inside are left for the viewer of the reflector 3 and of course the lamp 4 itself remain visible.

Die dargestellte Konstruktion kommt trotz der vorgesehenen Verlängerungen 25, 25' mit relativ geringem Materialaufwand aus, da der Zylindermantel des Reflektors 3 nicht die üblichen Stirnabschlüsse aufweist. In einer bevorzugten Ausführung wird der Reflektor 3 daher auch ebenso wie der Rahmen 1 aus Messing hergestellt.Despite the proposed extensions 25, 25 ', the construction shown requires relatively little material, since the cylinder jacket of the reflector 3 does not have the usual end closures. In a preferred embodiment, the reflector 3, like the frame 1, is therefore also made of brass.

Die in Fig. 1 dargestellte Leuchte wird an der Zwischendecke 19 befestigt. Dazu dient ein Haltebügel 2, welcher die Öffnung in der Zwischendecke 19 überspannt und sich auf der Zwischendecke abstützt. Die Verbindung zwischen dem Rahmen 1 und dem Haltebügel 2 erfolgt mittels eines vom Rahmen 1 abstehenden und diesen überspannenden Bügels 8. Die Montage der Leuchte wird erleichtert, wenn die Armatur 5 der Lampe nicht, wie in Fig. 2 dargestellt, mit Bügel 8, sondern am Haltebügel 2 montiert ist. Gegenüber einer starren Verbindung von Rahmen 1 und Haltebügel 2 ist jedoch ohnedies eine federnde Verbindung, wie sie in Fig. 3 bis 5 dargestellt ist, vorzuziehen. Damit kann nämlich die Leuchte an Zwischendecken verschiedener Stärke ohne Justierarbeiten befestigt werden und außerdem wird erreicht, daß die Einbauhöhe der Leuchte von der Stärke der Zwischendecke abhängt.The lamp shown in Fig. 1 is attached to the false ceiling 19. For this purpose, a holding bracket 2 is used, which spans the opening in the false ceiling 19 and is supported on the false ceiling. The connection between the frame 1 and the holding bracket 2 takes place by means of a bracket 8 protruding from the frame 1 and spanning it. The assembly of the lamp is facilitated if the armature 5 of the lamp is not, as shown in FIG. 2, with bracket 8, but is mounted on the bracket 2. Compared to a rigid connection of frame 1 and bracket 2, however, a resilient connection, as shown in FIGS. 3 to 5, is preferred anyway. This allows the luminaire to be attached to false ceilings of different thicknesses without any adjustment work and also ensures that the installation height of the luminaire depends on the thickness of the false ceiling.

Der Rahmen 1 des Ausführungsbeispieles nach Fig. 3 bis 5 ist mit Horizontalstegen 6 und Vertikalstegen 7,8 ausgeführt, wobei sich jeweils die zwei Vertikalstege 7 und und die zwei Vertikalstege 8 gegenüberliegen.The frame 1 of the exemplary embodiment according to FIGS. 3 to 5 is designed with horizontal webs 6 and vertical webs 7, 8, the two vertical webs 7 and and the two vertical webs 8 lie opposite one another.

Während die Vertikalstege 7 unmittelbar auf den Horizontalstegen 6 aufsitzen und vorteilhaft einstückig mit diesen gebogen sind, befindet sich zwischen den Vertikalstegen 8 und den Horizontalstegen 6 ein Spalt 9. Es ist daher möglich, den Haltebügel 2 derart auf den Rahmen 1 aufzusetzen, daß er an einer Seite unter den Vertikalsteg 8 hindurchgeschoben wird. Der Haltebügel 2 ist im Ausführungsbeispiel als Doppelbügel ausgeführt, mit zwei Bügelteilen 2' und Bügelverbinder 10.While the vertical webs 7 sit directly on the horizontal webs 6 and are advantageously integrally bent with them, there is a gap 9 between the vertical webs 8 and the horizontal webs 6. It is therefore possible to place the retaining bracket 2 on the frame 1 in such a way that it is attached one side is pushed under the vertical web 8. In the exemplary embodiment, the holding bracket 2 is designed as a double bracket, with two bracket parts 2 ′ and bracket connector 10.

Die Bügelteile 2' sind zu Lagern 11 gebogen, in die an jeder Seite des Haltebügels 4 eine Achse 12 einlegbar ist.The bracket parts 2 'are bent into bearings 11, into which an axis 12 can be inserted on each side of the bracket 4.

Jede Achse 12 trägt ein Spannstück 13, das im Ausführungsbeispiel aus Draht gebogen ist und auf der Achse 12 sowohl drehbar als auch längsverschieblich gelagert ist.Each axis 12 carries a clamping piece 13 which is bent from wire in the exemplary embodiment and is mounted on the axis 12 both rotatably and longitudinally displaceably.

An den äußeren Ösen 14 der Spannstücke 12 sind Federn 15 eingehängt, die mit ihrem anderen Ende in die Vertikalstege 8 des Rahmens eingehängt sind.On the outer eyelets 14 of the clamping pieces 12 springs 15 are suspended, which are suspended at their other end in the vertical webs 8 of the frame.

Zur Montage der Deckeneinbauleuchte wird der Rahmen 1 unterhalb der Zwischendecke 19 an diese gedrückt und von oben der Haltebügel 2 aufgesetzt. Dann werden die Achsen 12 in die Lager 11 des Haltebügels eingelegt. In der in der Fig. 3A gezeigten Stellung der Spannstücke 13 sind die Federn 15 noch spannungsfrei.To mount the recessed ceiling light, the frame 1 is pressed below the false ceiling 19 and the bracket 2 is placed from above. Then the axes 12 are inserted into the bearing 11 of the bracket. In the position of the tensioning pieces 13 shown in FIG. 3A, the springs 15 are still tension-free.

Zur endgültigen Verankerung der Deckeneinbauleuchte auf der Zwischendecke 19 werden die Spannstücke 13 entgegen der Federwirkung geschwenkt, wobei in den Bügelverbindern 10 Aussparungen 16 vorgesehen sind, durch die der Mittelteil 17 der Spannstücke 13 durchgeschwenkt werden kann.To finally anchor the recessed ceiling light on the false ceiling 19, the clamping pieces 13 are pivoted against the spring action, 10 recesses 16 being provided in the bracket connectors through which the middle part 17 of the clamping pieces 13 can be pivoted.

Anschließend werden die Spannstücke 13 auf den Achsen 12 längsverschoben, sodaß die Teile 17 der Spannstücke 13 hinter den querverlaufenden Bügelteilverbindern 10 zum Anliegen kommen.Then the clamping pieces 13 on the axes 12th moved longitudinally so that the parts 17 of the clamping pieces 13 come to rest behind the transverse bracket part connectors 10.

Durch diese bajonettverschlußartige Verriegelung der Spannstücke 13 ist es möglich, den Haltebügel 2 schnell und ohne Werkzeug auf dem Rahmen 1 zu fixieren.Through this bayonet-type locking of the clamping pieces 13, it is possible to fix the bracket 2 quickly and without tools on the frame 1.

Durch die Federn 15 paßt sich die Rahmen 1 - Haltebügel 2 - Garnitur automatisch an verschiedene Stärken der Zwischendecke 19 oder der Lampentrageinrichtung an.By means of the springs 15, the frame 1 - bracket 2 - fitting automatically adapts to different thicknesses of the false ceiling 19 or the lamp support device.

An einer Seite ist der Haltebügel 2 mit Befestigungen 18 für die Lampenarmatur 5 versehen. Die Federn 15 sind damit nicht mit dem Gewicht der Armatur 5 belastet, sondern tragen lediglich den Rahmen 1 und den Reflektor 3 mit der daran befestigten Lampe 4.The bracket 2 is provided on one side with fastenings 18 for the lamp fitting 5. The springs 15 are thus not loaded with the weight of the armature 5, but only carry the frame 1 and the reflector 3 with the lamp 4 attached to them.

Claims (12)

1. Leuchte mit mindestens einer Lampe und einem Reflektor, der auf einem, eine Öffnung in einer Zwischendecke begrenzenden Rahmen aufliegt, dadurch gekennzeichnet, daß der in an sich bekannter Weise als Teil eines Zylindermantels ausgebildete und wenigstens einseitig in Achsrichtung über den Rahmen (1) hinaus verlängerte Reflektor (3) an diesem überstehenden Teil die Fassung (22) für wenigstens eine Lampe (4) trägt.1. Luminaire with at least one lamp and a reflector, which rests on a frame that delimits an opening in a false ceiling, characterized in that the formed in a known manner as part of a cylinder jacket and at least on one side in the axial direction over the frame (1) In addition, the extended reflector (3) carries the socket (22) for at least one lamp (4) on this projecting part. 2. Leuchte nach Anspruch 1, dadurch gekennzeichnet, daß der Reflektor (3) wenigstens an der die Fassung(en) (22) tragenden Seite in Achsrichtung offen ist.2. Luminaire according to claim 1, characterized in that the reflector (3) is open at least on the side (22) supporting the socket (22) in the axial direction. 3. Leuchte nach Anspruch 2, dadurch gekennzeichnet, daß das mit der bzw. den Fassungen (22) verbundene Kabel (20) zu einer Anschlußklemme (21) führt, die an einem den Rahmen (1) übergreifenden Bügel (28) befestigt ist.3. Luminaire according to claim 2, characterized in that with the or the sockets (22) connected cable (20) leads to a connecting terminal (21) which is attached to a frame (1) overlapping bracket (28). 4. Leuchte nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Reflektor (3) beidseits mit axialen Verlängerungen (25, 25') auf quer zu diesen verlaufenden Stegen (6) des Rahmens (1) aufliegt.4. Luminaire according to one of claims 1 to 3, characterized in that the reflector (3) rests on both sides with axial extensions (25, 25 ') on transverse webs (6) of the frame (1). 5. Leuchte nach Anspruch 4, dadurch gekennzeichnet, daß die Längsseiten des zylindrischen Mittelteiles (24) des Reflektors (3) mit am Rahmen (1) anliegenden Randleisten (26) versehen sind.5. Lamp according to claim 4, characterized in that the longitudinal sides of the cylindrical central part (24) of the reflector (3) with the frame (1) adjacent edge strips (26) are provided. 6. Leuchte nach einem der Ansprüche 1 bis 5, gekennzeichnet durch einen den Rahmen (1) tragenden Haltebügel (2), wobei die Zwischendecke (19) zwischen dem Rahmen (1) und dem Haltebügel (2) einklemmbar ist.6. Lamp according to one of claims 1 to 5, characterized by a frame (1) supporting bracket (2), wherein the false ceiling (19) between the frame (1) and the bracket (2) can be clamped. 6. Leuchte nach einem der Ansprüche 1 bis 5, gekennzeichnet durch einen den Rahmen (1) tragenden Haltebügel (2), wobei die Zwischendecke (19) zwischen dem Rahmen (1) und dem Haltebügel (2) einklemmbar ist.6. Lamp according to one of claims 1 to 5, characterized by a frame (1) supporting bracket (2), wherein the false ceiling (19) between the frame (1) and the bracket (2) can be clamped. 7. Leuchte nach Anspruch 6, dadurch gekennzeichnet, daß der Haltebügel (2) als Doppelbügel mit vier rahmenseitigen Auflagepunkten ausgeführt ist.7. Lamp according to claim 6, characterized in that the retaining bracket (2) is designed as a double bracket with four frame-side support points. 9. Leuchte nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß der Haltebügel (2) durch Federn (15) mit dem Rahmen (1) verbunden ist.9. Lamp according to claim 6 or 7, characterized in that the holding bracket (2) is connected by springs (15) to the frame (1). 10. Leuchte nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß der Haltebügel (2) Lager (11) für mindestens eine, vorzugsweise zwei Achsen (12) aufweist, die jeweils ein Spannstück (13) tragen und daß Federn (15) einerseits am Rahmen (1) und andererseits an den Spannstücken (13) angreifen.10. Light according to claim 8 or 9, characterized in that the bracket (2) bearing (11) for at least one, preferably two axes (12), each carrying a clamping piece (13) and that springs (15) on the one hand Attack the frame (1) and the other hand on the clamping pieces (13). 11. Leuchte nach Anspuch 9, dadurch gekennzeichnet, daß die Spannstücke (13) auf den Achsen (12) drehbar, längsverschiebbar und hinter Anschläge des Haltebügels (2) bajonettverschlußartig einschiebbar sind.11. Luminaire according to claim 9, characterized in that the clamping pieces (13) on the axes (12) are rotatable, longitudinally displaceable and can be inserted like a bayonet lock behind stops of the retaining bracket (2). 12. Leuchte nach Anspruch 10, dadurch gekennzeichnet, daß die Lager (11) aus dem Haltebügel (2) gebogen sind.12. Luminaire according to claim 10, characterized in that the bearings (11) from the retaining bracket (2) are bent.
EP84890096A 1983-05-31 1984-05-28 Light fixture Expired EP0127611B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT1979/83 1983-05-31
AT0197983A AT376783B (en) 1983-05-31 1983-05-31 LAMP
AT3764/83 1983-10-24
AT0376483A AT377069B (en) 1983-10-24 1983-10-24 RECESSED CEILING LAMP

Publications (3)

Publication Number Publication Date
EP0127611A2 true EP0127611A2 (en) 1984-12-05
EP0127611A3 EP0127611A3 (en) 1985-12-11
EP0127611B1 EP0127611B1 (en) 1989-08-09

Family

ID=25597332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84890096A Expired EP0127611B1 (en) 1983-05-31 1984-05-28 Light fixture

Country Status (3)

Country Link
EP (1) EP0127611B1 (en)
AT (1) ATE45415T1 (en)
DE (1) DE3479335D1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241055A (en) * 1989-12-28 1991-08-21 Moorlite Electrical Ltd Structures for mounting lamp fittings
WO2011104255A1 (en) * 2010-02-23 2011-09-01 Zumtobel Lighting Gmbh Frameless downlight

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015721A (en) * 1960-04-04 1962-01-02 Edwin F Guth Company Fluorescent lighting fixtures
US3058611A (en) * 1959-06-01 1962-10-16 Metalcraft Products Company In Fluorescent lighting fixture construction
GB914526A (en) * 1959-05-11 1963-01-02 William Alfred Trott Luminaires
US3121259A (en) * 1959-04-17 1964-02-18 Richard C Anisfield Ceiling mounting for recessed lighting fixtures
DE2107681A1 (en) * 1970-11-16 1972-07-20 Leuchtenbau Leipzig K Veb Recessed ceiling light
US3755667A (en) * 1972-03-13 1973-08-28 Mint Factors Recessed lighting structure
US3796870A (en) * 1973-03-22 1974-03-12 Westinghouse Electric Corp Recessed square fluorescent luminaire
FR2360040A1 (en) * 1976-07-26 1978-02-24 Devillers Jean Pierre Housing for fluorescent light fitting - has end-pieces fitted by combination of bent lugs positioned into slots and by spot welding

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3121259A (en) * 1959-04-17 1964-02-18 Richard C Anisfield Ceiling mounting for recessed lighting fixtures
GB914526A (en) * 1959-05-11 1963-01-02 William Alfred Trott Luminaires
US3058611A (en) * 1959-06-01 1962-10-16 Metalcraft Products Company In Fluorescent lighting fixture construction
US3015721A (en) * 1960-04-04 1962-01-02 Edwin F Guth Company Fluorescent lighting fixtures
DE2107681A1 (en) * 1970-11-16 1972-07-20 Leuchtenbau Leipzig K Veb Recessed ceiling light
US3755667A (en) * 1972-03-13 1973-08-28 Mint Factors Recessed lighting structure
US3796870A (en) * 1973-03-22 1974-03-12 Westinghouse Electric Corp Recessed square fluorescent luminaire
FR2360040A1 (en) * 1976-07-26 1978-02-24 Devillers Jean Pierre Housing for fluorescent light fitting - has end-pieces fitted by combination of bent lugs positioned into slots and by spot welding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241055A (en) * 1989-12-28 1991-08-21 Moorlite Electrical Ltd Structures for mounting lamp fittings
WO2011104255A1 (en) * 2010-02-23 2011-09-01 Zumtobel Lighting Gmbh Frameless downlight
US8950885B2 (en) 2010-02-23 2015-02-10 Zumtobel Lighting Gmbh Frameless downlight

Also Published As

Publication number Publication date
DE3479335D1 (en) 1989-09-14
ATE45415T1 (en) 1989-08-15
EP0127611A3 (en) 1985-12-11
EP0127611B1 (en) 1989-08-09

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