EP1626227A2 - Boîtier de luminaire - Google Patents

Boîtier de luminaire Download PDF

Info

Publication number
EP1626227A2
EP1626227A2 EP04030641A EP04030641A EP1626227A2 EP 1626227 A2 EP1626227 A2 EP 1626227A2 EP 04030641 A EP04030641 A EP 04030641A EP 04030641 A EP04030641 A EP 04030641A EP 1626227 A2 EP1626227 A2 EP 1626227A2
Authority
EP
European Patent Office
Prior art keywords
housing
luminaire
contact
grid
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.)
Granted
Application number
EP04030641A
Other languages
German (de)
English (en)
Other versions
EP1626227A3 (fr
EP1626227B1 (fr
Inventor
Johann Martinetz
Michael Krajka
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.)
RIDI Leuchten GmbH
Original Assignee
RIDI Leuchten 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 RIDI Leuchten GmbH filed Critical RIDI Leuchten GmbH
Priority to PL04030641T priority Critical patent/PL1626227T3/pl
Publication of EP1626227A2 publication Critical patent/EP1626227A2/fr
Publication of EP1626227A3 publication Critical patent/EP1626227A3/fr
Application granted granted Critical
Publication of EP1626227B1 publication Critical patent/EP1626227B1/fr
Anticipated expiration legal-status Critical
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
    • 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
    • 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
    • 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 luminaire housing, in particular for recessed luminaires, according to the preamble of claim 1.
  • the invention is intended in particular for single or multi-lamp built-in grid lights, in which a luminaire grid is arranged in a luminaire housing electrical components, lighting means and in the region of a downwardly directed light exit opening.
  • the luminaire grid is usually lowered and arranged hinged on one side or can be removed from the luminaire housing, if, for example, a bulb replacement is to be made.
  • the invention has for its object to provide a lamp housing, especially for Einbauraster encompassn, which can be made extremely simple and inexpensive and allows efficient installation of the luminaire grid and the lamp.
  • a stable and especially automatic protective conductor connection between the luminaire housing and luminaire grid with particularly little effort to produce is provided.
  • the invention is based on the basic idea of providing an extremely simple luminaire housing which does not require any additional installation parts for engagement and guidance of the fastening means of the luminaire grid and also no stepped or inclined housing side walls with guide openings formed in the region of the steps or bevels for the fastening means of the luminaire grid ,
  • the housing side walls are in principle vertically aligned and parallel to each other and have in the areas in which the fastening means for the luminaire grid are adjustably and detachably held, attachment surfaces, which are arranged horizontally projecting substantially horizontally into the housing interior of the lamp housing and provided with the guide openings for the engagement and the guide in each case a fastening element for the luminaire grid.
  • the main advantages of the luminaire housing according to the invention are that the guide openings and the mounting surfaces are incorporated in the luminaire housing blank, that is to say in the planar, unobtruded luminaire housing sheet, and, e.g. can be punched out in a manufacturing step and that the expediently three-sided punched for the mounting surfaces, which are initially not bent or angled, aligned with the housing side walls and thus the further production, such as folding, storage and completion of the lamp housing or the lamp not can hamper.
  • the turning or bending of the stamped attachment surfaces can advantageously be done only in the finished, beveled luminaire housing, for example during assembly of the mounting parts and / or the luminaire grid.
  • the manual bending of the mounting surfaces is further facilitated if the bending edge, which also considered as the connecting side of the mounting surface on the housing walls can be, is predetermined by perforations.
  • the perforations which can be formed point or slot-shaped and the like, can be introduced together with the punched-out.
  • the advantageous perforations also allow a determination of the position of the bending edge.
  • Another advantage of the lamp housing with stamped and subsequently bendable mounting surfaces with guide openings for the grid fasteners is that an automatic and stable protective conductor connection in the region of the guide openings and the mounting surfaces can be provided.
  • a contact element which can be pushed from the guide opening onto a region of the fastening surface and additionally secured in its operative position.
  • the contact element can be advantageously slid onto a frontal region of the mounting surface to cooperate with a fastener designed as a spring clip.
  • the contact element is approximately U-shaped and provided with protruding or protruding contact corners, which scratch the painting of the lamp housing in the region of the mounting surfaces during assembly and produce a sufficient, permanently protected against corrosion electrical connection between the luminaire housing and the metallic luminaire grid.
  • the contact element is made of a stainless, resilient metal or a metal alloy
  • the fastening element of the light grid such as a spring clip
  • the grid fastener is advantageously also made of a resilient, non-rusting metal or a metal alloy and usually releasably attached to the luminaire grid, for example by means of a holding element attached.
  • a securing element which is formed as a bent by about 90 ° clamping bar on a base part of the contact element and secures the deferred contact element in a clamp.
  • This backup is also carried out when the expansion legs of the fastener not resiliently rest in the guide opening and thus on the U-shaped contact legs of the contact element and thus also with suspended luminaire grid and removed from the guide opening fastener.
  • FIG. 1 a single-lamp built-in grid lamp with a luminaire housing 3, a luminaire grid 6 and fastening elements 16 is shown as luminaire 2.
  • the luminaire grid 6 is formed as a parabolic louvre and has two longitudinal sides 25, 26 and transverse blades 27.
  • the luminaire grid 6 is held by mutually opposite fastening elements 16 on the lamp housing 3 and can be adjusted from the position shown in Figures 1 and 2, in which the luminaire grid 6 is arranged in the region of a light exit opening 13 of the lamp housing 3 downwards, unilaterally and also be solved by the lamp housing 3 (see Fig. 5).
  • the production of the guide openings 5 in the region of attachment surfaces 7 can be seen in FIGS. 2, 3 and 4.
  • FIG. 3 shows the cut-outs or punch-outs which have already been introduced in the flat luminaire housing sheet or in the luminaire housing blank (not shown).
  • each guide opening 5 is formed in the form of a slot or a rectangle with parallel longitudinal sides and parallel, relatively short end faces.
  • the punch-outs for the attachment surfaces 7 are three-sided material punching 15 and perforations 30, which mark a bending edge or a connecting side 20 and optimize the bending, in particular the manual bending, as well as the orientation of the bending edge. After bending over the attachment surface 7 about the connection side 20, a fastening surface 7 protruding into the housing interior 8 of the luminaire housing 3 with a guide opening 5 and an opening 9 in the housing side walls 4 are formed.
  • the mounting surface 7 is dashed with guide opening 5 before bending into the housing interior 8 and shown after bending with solid lines.
  • Figure 4 illustrates that each inwardly projecting mounting surface 7 in the region of the guide opening 5 for receiving a fastener 16 (see FIGS. 1 and 2) and for guiding the fastener 16 is suitable.
  • a fastener 16 see FIGS. 1 and 2
  • an outbreak 9 is formed in the housing side wall 4.
  • Figure 5 shows in the upper part of the lamp housing 3 with inwardly projecting mounting surfaces 7, formed therein guide openings 5 and a deferred contact element 10 for a protective conductor connection.
  • Two arrows indicate that the held on the light grid 6 fastener 16, which is a U-shaped spring clip with two expansion legs 24 can be inserted in the compressed state through the guide opening 5 in the left side wall 4 of the housing. Thereafter, the expansion legs 24 are in the region of the end faces of the guide opening 5, so that an electrical connection is ensured via the arranged here contact element 20 between the light grid 6 and the lamp housing 3 (see Fig. 2).
  • the contact element 10 has a base part 21 with protruding contact corners or tips 11. With these contact corners 11 of the paint of the lamp housing 3 in the region of the mounting surfaces 7 (Fig. 6) is scraped off.
  • the contact between the fastening element 16 (see FIG. 2) and the contact element 10 takes place in the region of a U-shaped contact leg 22, which is integrally formed on the base part 21.
  • the U-shaped opening and the total length of the contact element 10 are matched to the sheet thickness of the lamp housing 3 and to the length of an end region 12 of the mounting surface 7 and a securing element 23, the mounting surface 7 engage around the front side.
  • the contact element 10 can be pushed onto the frontal region 12 from the guide opening 5, and the securing element 23, which represents a 90 ° bend on the base part 21, can engage in the effective position.
  • a stable and safe protective conductor connection with the aid of the contact element 10 is thus ensured at any time and independently of the system of the expansion leg 24 of the fastening element 16.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
EP04030641A 2004-08-09 2004-12-23 Boîtier de luminaire Ceased EP1626227B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04030641T PL1626227T3 (pl) 2004-08-09 2004-12-23 Oprawa lampy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200420012448 DE202004012448U1 (de) 2004-08-09 2004-08-09 Leuchtengehäuse

Publications (3)

Publication Number Publication Date
EP1626227A2 true EP1626227A2 (fr) 2006-02-15
EP1626227A3 EP1626227A3 (fr) 2007-03-07
EP1626227B1 EP1626227B1 (fr) 2008-08-13

Family

ID=33305508

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04030641A Ceased EP1626227B1 (fr) 2004-08-09 2004-12-23 Boîtier de luminaire

Country Status (3)

Country Link
EP (1) EP1626227B1 (fr)
DE (2) DE202004012448U1 (fr)
PL (1) PL1626227T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20050139A1 (it) * 2005-05-09 2006-11-10 Beghelli Spa Apparecchio di illuminazione ad ingombro contenuto
DE102006060371B4 (de) * 2006-12-20 2008-12-04 Bega Gantenbrink-Leuchten Kg Überfahrbare Bodeneinbauleuchte

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8632021U1 (de) 1986-11-29 1987-01-29 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Leuchte
EP0271770A2 (fr) 1986-12-16 1988-06-22 Licentia Patent-Verwaltungs-GmbH Dispositif support de couvercle pour armature lumineuse
DE19505471A1 (de) 1995-02-17 1996-08-22 Fraenkische Leuchten Gmbh Leuchte mit Federverschluß
DE19706500A1 (de) 1997-02-19 1998-08-20 Ridi Leuchten Gmbh Einrichtung zur Befestigung eines Leuchtenrasters an einem Leuchtengehäuse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL215675A (fr) * 1956-09-24
US2792245A (en) * 1956-11-29 1957-05-14 Marvin Electric Mfg Company Means for attaching a bezel
US2960361A (en) * 1957-03-11 1960-11-15 Thomas Industries Inc Spring fastener and supplemental support
US3035165A (en) * 1957-07-05 1962-05-15 William A Trott Luminaires
EP0633426A1 (fr) * 1993-07-09 1995-01-11 THORN LICHT GmbH Luminaire

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8632021U1 (de) 1986-11-29 1987-01-29 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Leuchte
EP0271770A2 (fr) 1986-12-16 1988-06-22 Licentia Patent-Verwaltungs-GmbH Dispositif support de couvercle pour armature lumineuse
DE19505471A1 (de) 1995-02-17 1996-08-22 Fraenkische Leuchten Gmbh Leuchte mit Federverschluß
DE19706500A1 (de) 1997-02-19 1998-08-20 Ridi Leuchten Gmbh Einrichtung zur Befestigung eines Leuchtenrasters an einem Leuchtengehäuse

Also Published As

Publication number Publication date
PL1626227T3 (pl) 2009-01-30
EP1626227A3 (fr) 2007-03-07
DE502004007842D1 (de) 2008-09-25
EP1626227B1 (fr) 2008-08-13
DE202004012448U1 (de) 2004-10-14

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