EP2302297B1 - Boîtier de lampes - Google Patents

Boîtier de lampes Download PDF

Info

Publication number
EP2302297B1
EP2302297B1 EP10010246.6A EP10010246A EP2302297B1 EP 2302297 B1 EP2302297 B1 EP 2302297B1 EP 10010246 A EP10010246 A EP 10010246A EP 2302297 B1 EP2302297 B1 EP 2302297B1
Authority
EP
European Patent Office
Prior art keywords
lamp housing
spring element
profile part
end parts
housing 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.)
Not-in-force
Application number
EP10010246.6A
Other languages
German (de)
English (en)
Other versions
EP2302297A2 (fr
EP2302297A3 (fr
Inventor
Bernhard Ing. Metzler
Marcel Ing. Kilga
Thomas Ing. Krepl
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.)
Zumtobel Lighting GmbH Austria
Original Assignee
Zumtobel Lighting GmbH Austria
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 Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Publication of EP2302297A2 publication Critical patent/EP2302297A2/fr
Publication of EP2302297A3 publication Critical patent/EP2302297A3/fr
Application granted granted Critical
Publication of EP2302297B1 publication Critical patent/EP2302297B1/fr
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
    • 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
    • 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
    • F21V17/164—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 the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V17/162—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 the parts being subjected to traction or compression, e.g. coil springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/025—Elongated bases having a U-shaped cross section

Definitions

  • the invention relates to a lamp housing consisting of a cross-sectionally U-shaped profile part whose ends are closed by end pieces.
  • such a lamp housing consisting of a cross-sectionally U-shaped profile part whose ends are closed by end pieces, wherein at least one of the end pieces is connected by means of a spring member with the profile part.
  • a luminaire with a generic luminaire housing is from the DE7518032 known, which is used in particular in so-called beam lights or lights for light strips and for mounting rails for such lights application.
  • profile part of such lights or such mounting rails is often made in mass production.
  • profile parts or such mounting rails are made, for example, in manufacturing facilities, at the beginning of metal coils are unwound from the coil, the unwound metal strip is passed through the system and punched in a first step, then profiled in a second working section, so brought into shape, and is cut to length in a third.
  • the object is achieved in that at least one of the end parts is connected by means of a spring element with the profile part.
  • the solution according to the invention also provides for the use of a further element in order to connect a front part to the profile part.
  • the spring element is made of a spring steel sheet or plastic and has a receiving slot. According to the invention, this receiving slot cooperates with a T-piece formed on at least one of the end parts, so as to clamp the front part and the spring element together. Accordingly, the front part is mounted so that the T-piece is directed into the interior of the lamp housing, wherein the front part is dimensioned so that it covers the profile part flush.
  • the spring element is preferably punched out of spring steel sheet and bent, such that the spring element in lateral view, starting from the free ends of the receiving slot has rising flanks, and each of these flanks is followed by a falling edge and that these falling flanks to a common connecting portion of Leak spring element.
  • the spring element can also be made of suitable plastic, in particular injected.
  • connection of the structurally associated with the spring element front part is preferably via tabs, which in special recesses of the profile part intervention.
  • the connecting portion is angled, wherein at least one such tab can be formed on the connecting portion.
  • the front part according to the invention are made of plastic and that the profile part made of sheet metal.
  • FIG. 1 an inventive lamp housing is shown in a perspective view.
  • the luminaire housing consists of end parts 1, a U-shaped profile part 15th and spring elements 4.
  • the luminaire housing is open on one side. This opening is used to hold a cover, not shown, or a light carrier, not shown, which receives at least one light source, sockets for the light source and control gear for operating the light source.
  • FIG. 2 shows a front part 1.
  • the front part 1 is molded from plastic in the edge region of the front part 1, a peripheral edge 3 is formed. If the front part 1 is installed in the profile part 15, then this peripheral edge abuts against the inside of the profile part 15. The over the peripheral edge 3 beyond area covers the end face 13 of the profile part 15 and thus closes the end region of the profile part 15.
  • a T-piece 2 is formed on the front part 1.
  • FIG. 3 is a side view of a spring element 4 accordingly FIG. 4 structurally combined with a side part 1 shown.
  • the T-piece 2 is inserted into the receiving slot 12, wherein the spring element 4, the undercut 7 of the T-piece 2 engages behind and is clamped between the wall surface 8 of the front part 1 and the undercut 7 of the T-piece 2.
  • the spring element 4 starting from free ends 11 to a rising edge 5, to which a falling edge 6 is connected.
  • the spring element 4 is in this case designed so that between two rising flanks 5 and at least in a partial region of the falling flanks. 6 the receiving slot 12 is arranged.
  • the two sloping flanks 6 merge into a common connecting section 10.
  • the receiving slot 12 is dimensioned so that in the installed state, the end of the receiving slot 12 and the common connecting portion 10 abuts the T-piece.
  • the connecting portion is also angled at about 90 degrees.
  • At the unwound portion of the connecting portion 10 has two tabs 9 are formed. By bending it is possible that the two tabs 9 can engage in associated recesses 14 of the profile part 15 when the structurally associated with the front part 1 spring element 4, is connected to the profile part 15.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Springs (AREA)
  • Clamps And Clips (AREA)

Claims (6)

  1. Boîtier de luminaire, composé d'une partie profilée (15) à section transversale en forme de U dont les extrémités sont fermées par des parties frontales (1), au moins une des parties frontales (1) étant raccordée à la partie profilée (15) au moyen d'un élément de ressort (4), l'élément de ressort (4) étant réalisé en tôle d'acier ressort ou en matière plastique et présentant une fente de réception (12),
    caractérisé en ce
    qu'au moins une des parties frontales (1) présente une pièce en T (2) qui coopère avec la fente de réception (12) afin de coincer l'une contre l'autre la partie frontal (1) et l'élément de ressort (4).
  2. Boîtier de luminaire selon la revendication 1,
    caractérisé en ce
    qu'au moins un partie frontale (1) recouvre en affleurement la partie profilée (15), et en ce que la pièce en T (2) est dirigée dans l'intérieur du luminaire.
  3. Boîtier de luminaire selon l'une des revendications précédentes,
    caractérisé en ce que,
    dans une vue de côté, en partant des extrémités libres (11) de la fente de réception (12), l'élément de ressort (4) présente des flancs (5) ascendants, et en ce qu'un flanc (6) descendant se raccorde respectivement à ces flancs (5) ;
    et
    en ce que ces flancs (6) descendants se terminent en formant un tronçon de raccordement (10) commun de l'élément de ressort (4).
  4. Boîtier de luminaire selon la revendication 3,
    caractérisé en ce que
    le tronçon de raccordement (10) est coudé, et en ce qu'au moins une attache (9) est formée sur le tronçon de raccordement (10).
  5. Boîtier de luminaire selon la revendication 4,
    caractérisé en ce que
    l'attache (9) s'engage dans un creux (14) affecté de la partie profilée (15).
  6. Boîtier de luminaire selon l'une des revendications précédentes,
    caractérisé en ce que
    des parties frontales (1) se composent de matière plastique et en ce que la partie profilée (15) est réalisée en tôle.
EP10010246.6A 2009-09-28 2010-09-23 Boîtier de lampes Not-in-force EP2302297B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0059809U AT11596U1 (de) 2009-09-28 2009-09-28 Leuchtengehäuse

Publications (3)

Publication Number Publication Date
EP2302297A2 EP2302297A2 (fr) 2011-03-30
EP2302297A3 EP2302297A3 (fr) 2014-07-02
EP2302297B1 true EP2302297B1 (fr) 2017-08-23

Family

ID=43038264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10010246.6A Not-in-force EP2302297B1 (fr) 2009-09-28 2010-09-23 Boîtier de lampes

Country Status (2)

Country Link
EP (1) EP2302297B1 (fr)
AT (1) AT11596U1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7518032U (de) * 1975-10-16 Fraenkische Leuchten Gmbh Leuchtstofflampenhalter
GB917602A (en) * 1960-10-03 1963-02-06 Gen Electric Co Ltd Improvements in or relating to electric lighting fittings
US3132814A (en) * 1961-08-10 1964-05-12 Westinghouse Electric Corp Lighting fixture
FR1433643A (fr) * 1965-03-05 1966-04-01 Perfectionnements aux appareils d'éclairage à tubes fluorescents
DE19615276A1 (de) * 1996-04-18 1997-10-23 Friedrich Brueck Leuchtengehäuse
DE29806967U1 (de) * 1998-04-19 1998-06-10 Trilux-Lenze GmbH & Co. KG, 59759 Arnsberg Lichtbandsystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
AT11596U1 (de) 2011-01-15
EP2302297A2 (fr) 2011-03-30
EP2302297A3 (fr) 2014-07-02

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