EP0537655A1 - Fixation d'une armature lumineuse encastrée - Google Patents

Fixation d'une armature lumineuse encastrée Download PDF

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Publication number
EP0537655A1
EP0537655A1 EP92117377A EP92117377A EP0537655A1 EP 0537655 A1 EP0537655 A1 EP 0537655A1 EP 92117377 A EP92117377 A EP 92117377A EP 92117377 A EP92117377 A EP 92117377A EP 0537655 A1 EP0537655 A1 EP 0537655A1
Authority
EP
European Patent Office
Prior art keywords
ceiling
housing
lamp
holding device
support
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.)
Ceased
Application number
EP92117377A
Other languages
German (de)
English (en)
Inventor
Willi Baldig
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of EP0537655A1 publication Critical patent/EP0537655A1/fr
Ceased 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

Definitions

  • the invention relates to a holding device for a recessed ceiling luminaire with a trough-shaped or box-shaped housing, on the side walls of which a plurality of swivel arms, each of which can be adjusted by means of a screw spindle, are arranged, which in turn can be supported on supporting profiles of a suspended ceiling, in particular a panel ceiling.
  • Such a holding device is known for example from DE 30 25 149 A1.
  • several swivel arms can be pivoted away approximately at right angles from the housing in such a way that they are supported on the supporting profiles of the ceiling located next to them and thus hold the lamp in its installed position.
  • the screw arms can then be adjusted in height relative to the housing using a screw spindle accessible from the underside until a certain level of the underside of the luminaire, usually flush with the ceiling, is reached.
  • This holding device is preferably suitable for ceiling systems in which support profiles run parallel to the side walls of the housing and the lamp is installed instead of a ceiling plate.
  • the individual panels mostly run parallel to the longitudinal axis of the luminaire, especially in the case of narrow recessed luminaires with one or two elongated light sources.
  • the support profiles, to which the panels are fastened from below are generally arranged transversely to the longitudinal axis of the lamp, so that only a few places next to the lamp allow the pivot arms to be supported on the support profiles.
  • Different distances between the support profiles or Their position in relation to the individual luminaires, depending on the lighting object and ceiling system also complicate this direct type of fastening. Multi-part fasteners are therefore common for panel ceiling lights, which require a lot of installation work due to extensive screw and clamp connections.
  • the invention has for its object to provide a mounting device for recessed lighting in panel ceilings, which requires little manufacturing effort, is easy to handle and ensures easy installation and reliable installation in different panel ceiling systems.
  • the advantage of the invention consists in particular in the one-piece design of the holding device which is permanently assigned to the luminaire housing and which enables simple and quick assembly of the recessed luminaire by only one person.
  • the holding device adapts easily to different support profile distances and ceiling systems and allows the luminaire to be precisely aligned with the surrounding panels both in height and in the lateral area.
  • an absolutely tight fit of the lamp is achieved if it is clamped with its surrounding edged outer edge by means of the screw spindles against the underside of the support profiles, the swivel arms in connection with the associated mounting rail generating the counter pressure.
  • the recessed luminaire shown has a box-shaped housing (1) for receiving a rod-shaped fluorescent lamp (2) and other electrical equipment (not shown) and is covered with a removable metal grid (3) on its light exit side.
  • a box-shaped housing (1) for receiving a rod-shaped fluorescent lamp (2) and other electrical equipment (not shown) and is covered with a removable metal grid (3) on its light exit side.
  • two holding brackets (4, 4 ') are fastened from the outside near the end walls (1b), which are parts of the holding device.
  • a screw spindle (5) is assigned to each mounting bracket and is mounted therein, the slotted head (5a) of which is accessible from the open underside of the housing and which carries a swivel arm (6) adjustable in height on its bolt thread (5b).
  • the swivel arm (6) is U-shaped in the area of the screw spindle, so that a stable guidance of its two legs (6a) provided with a nut thread is ensured. (Fig. 2)
  • a certain stiffness or self-locking of the swivel arm on the bolt thread (5b) is achieved, so that it from the position shown in Fig. 2, on the side wall (1a) by a quarter turn on Slit head (5a) swings out approximately at right angles, as is particularly indicated in FIG. 3 by the double arrow (9) and as is also shown in FIG. 1.
  • the swivel arm strikes with the U-shaped end contour of his Leg (6a) on the bracket (4), and only then does the height adjustment begin by turning the screw spindle (5) further.
  • the swivel arm is preferably angled and provided with a downward-pointing pin (6c), which serves as a swivel bearing for a support rail (7).
  • a downward-pointing pin (6c) serves as a swivel bearing for a support rail (7).
  • the housing (1) can therefore be inserted from the underside of the ceiling into a cutout of a panel ceiling (8) until both support rails (7) come to lie above the support profiles (8a) of the panel ceiling when the swivel arms are then folded out at right angles , and so that the housing is held automatically.
  • the support rails (7) usually overlap two of the support profiles (8a) that run at right angles to the housing, which, depending on the ceiling system, can have different distances and also a changing position to the recessed light. Regardless of this, the length of the mounting rail always ensures a secure hold with the standard ceiling systems.
  • the width of the recessed luminaire is matched to the standardized module width of the panels (8b) running in the same direction, so that shadow gaps (8c) of approximately the same width can be set both between the panels and between the panel and the luminaire.
  • the height of the upstand (1c) corresponds approximately to the usual panel thickness, so that installation flush with the ceiling is possible according to FIG. 1.
  • the screw spindles are rotated one after the other until the upstand (1c) bears against the underside of the slightly protruding support profiles (8a) and the support rails (7), which cross over the support profiles (8a) from above, are firmly attached tense. Due to the length of the screw spindles (5), the holding device on both sides of the recessed light easily adapts to differently high support profiles (8a), and any unevenness in the support profiles can also be compensated for individually.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP92117377A 1991-10-17 1992-10-12 Fixation d'une armature lumineuse encastrée Ceased EP0537655A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9112934U 1991-10-17
DE9112934U DE9112934U1 (de) 1991-10-17 1991-10-17 Halteeinrichtung einer Deckeneinbauleuchte

Publications (1)

Publication Number Publication Date
EP0537655A1 true EP0537655A1 (fr) 1993-04-21

Family

ID=6872343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92117377A Ceased EP0537655A1 (fr) 1991-10-17 1992-10-12 Fixation d'une armature lumineuse encastrée

Country Status (2)

Country Link
EP (1) EP0537655A1 (fr)
DE (1) DE9112934U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29905879U1 (de) 1999-03-31 1999-07-08 Trilux-Lenze GmbH & Co. KG, 59759 Arnsberg Befestigungsvorrichtung zum Befestigen eines Gegenstandes an einer Decke
BE1017844A5 (nl) * 2007-09-06 2009-09-01 Mahieu Jan Emiel Werner Bevestigingsinrichting en werkwijze voor het bevestigen van een inbouwelement in een opening in een wand.
DE202015105151U1 (de) * 2015-09-30 2017-01-02 Zumtobel Lighting Gmbh Haltevorrichtung mit Tragschiene und Halteelement für die Tragschiene

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2340823A (en) * 1942-06-29 1944-02-01 Eben L Scott Electrical outlet box
DE3025149A1 (de) * 1980-07-03 1982-01-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Halteeinrichtung einer deckeneinbauleuchte
DE3301739A1 (de) * 1982-12-01 1984-07-26 Zeiss Ikon Ag, 7000 Stuttgart Verstell- und halteeinrichtung fuer einbauleuchten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018082A (en) * 1958-10-27 1962-01-23 Leonard G Berger Light fixture mounting
DE8301418U1 (de) * 1983-01-20 1984-02-16 Zeiss Ikon Ag, 7000 Stuttgart, De Verstell- und halteeinrichtung fuer einbauleuchten
DE3836611A1 (de) * 1988-10-27 1990-05-03 Maier Karl Heinz Decken-einbauleuchte fuer eine paneeldecke

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2340823A (en) * 1942-06-29 1944-02-01 Eben L Scott Electrical outlet box
DE3025149A1 (de) * 1980-07-03 1982-01-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Halteeinrichtung einer deckeneinbauleuchte
DE3301739A1 (de) * 1982-12-01 1984-07-26 Zeiss Ikon Ag, 7000 Stuttgart Verstell- und halteeinrichtung fuer einbauleuchten

Also Published As

Publication number Publication date
DE9112934U1 (de) 1991-12-19

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