EP0179453B1 - Armature lumineuse pour locaux humides - Google Patents

Armature lumineuse pour locaux humides Download PDF

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Publication number
EP0179453B1
EP0179453B1 EP85113435A EP85113435A EP0179453B1 EP 0179453 B1 EP0179453 B1 EP 0179453B1 EP 85113435 A EP85113435 A EP 85113435A EP 85113435 A EP85113435 A EP 85113435A EP 0179453 B1 EP0179453 B1 EP 0179453B1
Authority
EP
European Patent Office
Prior art keywords
bowl
housing
moisture
reflector
leg
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.)
Expired
Application number
EP85113435A
Other languages
German (de)
English (en)
Other versions
EP0179453A1 (fr
Inventor
Rudolf Reusch
Gabriele Wöllhaf
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.)
Reiss Lighting GmbH
Original Assignee
ITT Reiss International 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 ITT Reiss International GmbH filed Critical ITT Reiss International GmbH
Priority to AT85113435T priority Critical patent/ATE43170T1/de
Publication of EP0179453A1 publication Critical patent/EP0179453A1/fr
Application granted granted Critical
Publication of EP0179453B1 publication Critical patent/EP0179453B1/fr
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
    • 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
    • F21V19/0095—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of U-shaped tubular light sources, e.g. compact fluorescent tubes
    • 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
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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
    • F21V23/026—Fastening of transformers or ballasts
    • 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
    • F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reels 
    • F21V27/02—Cable inlets
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped

Definitions

  • the invention is based on a moisture-proof luminaire of the type specified in the preamble of claim 1, as belongs to the known prior art.
  • the invention has for its object to change a moisture-proof luminaire of the type referred to in the preamble of claim 1 in such a way that it permits the use of fluorescent lamps with a base on one side and is inexpensive to manufacture.
  • This object is achieved according to the invention by the constructive measures specified in the characterizing part of this claim.
  • Advantageous embodiments of the subject matter according to claim 1 can be found in the subclaims.
  • the L-shaped device rail can advantageously be easily manufactured. It can be easily assembled and wired and easily fixed in the housing.
  • the reflector which can be produced as a cheap stamped sheet metal part, can be easily attached to the luminaire housing by plugging and screwing on with just one screw.
  • the moisture-proof luminaire is generally designated 1 in FIGS. 1 to 3. It essentially consists of a housing 2 with a device rail 3 carrying various installation devices, as well as a reflector 4 and a transparent lamp tray 5 detachably attached to the housing 2.
  • the housing 2 is a one-piece, trough-shaped injection molded plastic body, which is provided on the housing base 6 with at least two outwardly projecting fastening eyes 7 for the lamp and, apart from a retracted oblique cable entry 8 on the inside, with two deep-drawn means 9 for fastening the device rail 3 is.
  • the housing 2 has a circumferential standing edge 10 and a groove 11 lying deeper than this, which receives a seal 12 which is preferably formed from a round cord (FIGS. 3 and 4).
  • the device rail 3 consists of a sheet-metal stamped bent part which has a U-shaped cross section and looks essentially L-shaped in side view. As shown in FIGS. 1 and 2 in particular, its longer leg 13 is equipped with a ballast 14 and a connecting terminal 15 and its shorter leg 16 angled by 90 ° with a cable grommet 17 and a lamp holder 18. The parts are wired after they are preferably attached by being fastened, the ballast 14 being plugged into a corresponding configuration of the device rail 3 at only one fastening end, while the other fastening end is fixed by means of a self-tapping screw screwed into a passage of the device rail 3.
  • the active part of the ballast 14 is shielded by the lateral folds of the longer leg 13 of the device rail 3.
  • the shorter device rail leg 16 has only relatively narrow, mechanical stiffening lateral folds, which are preferably arranged on the side of the device rail 3 having the longer leg 13.
  • the end portion of the shorter leg 16 contains a special recess for the snap fastening of the lamp holder 18, which, viewed from the longer leg 13, is arranged behind the shorter leg 16 in the covering area of the lamp trough 5 is.
  • the lamp holder 18 is designed for G 23 lamps, which are U-shaped fluorescent lamps with a base on one side. As shown schematically in FIG. 1, a fluorescent lamp 19 inserted into the socket extends at a parallel distance from the longer leg 13 of the device rail 3, which is, however, dimensioned shorter than the length of the housing.
  • the completely pre-assembled device rail 3 outside the luminaire housing is placed for fastening with the longer leg 13 and at a distance from the housing base 6 on the deep-drawn parts 9 of the housing 2 such that their folds are directed towards the open housing side.
  • a locking washer 20 is pressed onto a pin 21 protruding from each deep-drawing 9 with a simple tool, the internal toothing of the locking washer 20 being caulked on the pin 21.
  • the lamp socket 18 extends with the lamp trough 5 installed between the shorter leg 16 of the device rail 3 and the nearest trough end.
  • the reflector 4 which is preferably stamped out of sheet metal, has in the installed position on its longitudinal sides each a bend 22 directed towards the housing 2, which has its lower edge the free ends of at least two support ribs 23.
  • the support ribs 23 are formed at a distance from one another on the inner sides of the housing 2 in such a way that they extend transversely to its longitudinal axis and end approximately at the height of the standing edge 10.
  • two V-shaped slots 24 are provided next to one another in the shorter leg 16 of the device rail 3 at a distance. In the latter, the reflector 4 is inserted during assembly with two flat tabs 25 projecting at one end (FIG.
  • the reflector 4 is given a curvature extending around the longitudinal axis of the lamp, which, depending on the dimension of the longitudinal bends 22 and, depending on the desired light reflection, has a slight to strong curvature or is completely eliminated if there are no turns 22.
  • the fully assembled reflector 4 is arranged in the moisture-proof luminaire 1 between the ballast 14 and the fluorescent lamp 19, where it extends between the shorter leg 16 of the device rail 3 to just before the end of the lamp trough 5.
  • the reflector 4 is also electrically connected to the device rail 3 via the sheet metal lugs 25 which are caulked in the V-shaped slots 24 and, in turn, is connected to the protective conductor via the connecting terminal 15 when the lamp is installed.
  • the housing 2 and the lamp trough 5 shows the design of the snap-in connection between the housing 2 and the lamp trough 5.
  • the latter consists of a transparent plastic body with an encircling standing edge 26 and an end strip 27 which also encircles at a parallel distance from it. This is rounded on the underside, visible in the installed position, out of the tub arch, while its top side forms a flat surface.
  • the end strip 27 On each long side, the end strip 27 has at least two recesses 28 reaching to the original wall thickness, above which a detent 29 is arranged at a distance and in the middle.
  • the horizontally running underside of the latching lug 29 forms a latching shoulder and the latching lug upper side forms a run-up slope.
  • housing 2 and luminaire trough are fastened to one another and at the same time the free end of the standing edge 26 of the luminaire trough 5 is pressed into the seal 12 of the housing.
  • the lower edge of the housing upright edge 10 is chamfered on the inside in the areas below the openings 30, so that the upright edge 10 can be deflected elastically without great effort.
  • the flat top of the end strip 27 is wider than the standing edge 10 of the housing 2; therefore a slot-shaped opening 31 is formed between this and the standing edge 26 of the lamp trough 5 in the region of each recess 28 (FIG. 4), into which a simple tool 32, such as e.g. a screwdriver can be inserted.
  • a simple tool 32 such as e.g. a screwdriver
  • the luminaire part with the lamp holder 18 which is not illuminated by the fluorescent lamp 19 is perceived as a dark room which is visible from the outside, in particular in the operating state.
  • the otherwise continuously smooth lamp trough 5 in the exemplary embodiment shown in FIG. 1 is drawn in somewhat in the area of the lamp holder 18 and covered by a snap-on cap 33 made of opaque material.
  • the outer shape of the cap 33 corresponds to the other end of the tub and it has a cap edge 34 which is adapted to the cross section of the end strip 27 (FIG. 5). Below the edge 34 of the cap, a latch 35 is preferably arranged on each of the two opposing inner sides, which snap into place when the cap 33 is snapped onto the lamp trough 5 in correspondingly molded-in niches 36 of the lamp trough. In this fastening position, the outer surface of the cap 33 closes off smoothly with the still visible outer surface of the lamp trough 5.
  • an air gap is formed by a plurality of ribs of low height formed on the inside of the cap 33 in the longitudinal direction of the lamp, so that any water that penetrates does not remain in the cap, but can run off.
  • the cap 33 is held on the lamp trough 5 by means of a releasable latching connection.
  • the training required here on both parts can, however, be omitted if the cap 33 is attached to the lamp trough 5 by gluing or welding.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (10)

1. Appareil d'éclairage (1) pour locaux humides comportant un boîtier (2) couvert de façon étanche aux éclaboussures par un écran d'éclairage transparent (5) et un joint d'étanchéité s'étendant sur son pourtour (12), divers équipements d'installation tels qu'un ballast (14), des bornes (15), un câblage électrique, etc. ainsi qu'au moins une douille de lampe (18) pour un tube fluorescent (19) étant fixés sur une monture (3) avec un réflecteur (4) disposée dans le boîtier (2), caractérisée en ce qu'une partie des équipements d'installation sont fixés sur l'aile la plus longue (13) de la monture (3) à peu près en forme de L, l'aile la plus longue (13) s'étendant sur l'axe longitudinale de la lampe, et que la douille de lampe (18) est fixée sur l'aile la plus courte (16) de la monture (3), l'aile la plus courte s'étendant perpendiculairement à l'axe longitudinal de la lampe, et en ce que la douille de lampe (18) disposée en-dessous de l'extrémité verticale (10) du boîtier dans la zone de recouvrement de l'écran d'éclairage (5) s'étend entre l'aile la plus courte (16) et l'une des extrémités de l'écran, et en ce que le réflecteur (4) s'étend entre le ballast (14) et une lampe insérée (19), à partir de l'aile la plus courte (16) jusqu'à l'autre extrémité de l'écran écarté de et s'étendant parallèlement à l'aile la plus longue (13) de la monture (3).
2. Appareil d'éclairage suivant la revendication 1, caractérisée en ce que l'aile la plus longue (13) de la monture (3) est fixée à une certaine distance du fond du boîtier (2) sur des parties embouties (9) de celui-ci, et en ce que ladite aile (13) de la monture a, au moins dans la zone du ballast (14), la forme d'un profilé en U dans lequel un agencement de la partie active du ballast est complètement noyé.
3. Appareil d'éclairage suivant la revendication 1, caractérisée en ce que chacun des côtés longitudinaux du réflecteur (4) est pourvu d'une partie cintrée (22) qui, dans sa position de montage, est dirigée vers le boîtier (2), les bords des parties cintrées prenant appui sur des nervures support (23) du boîtier (2), et en ce que le réflecteur (4) est fixé d'une part à l'aile la plus courte de la monture (3) et d'autre part à une partie emboutie en forme de colonne du boîtier (2).
4. Appareil d'éclairage suivant l'une des revendications 1 à 3, caractérisée en ce que le réflecteur (4) coopère avec des fentes (24) ménagées dans la monture (3), les fentes se trouvant à peu près dans le même plan que l'extrémité de la partie emboutie en forme de colonne et les portées des nervures support (23).
5. Appareil d'éclairage suivant la revendication 4, caractérisée en ce que les fentes (24) de la monture (3) sont en forme de V et que les languettes (25) du réflecteur (4) sont planes si bien que la monture (3) comporte, lorsque le réflecteur (4) est fixé, des liaisons avec le réflecteur (4) pour sa mise à la masse par l'intermédiaire des languettes (25) rabattues dans les fentes (24).
6. Appareil d'éclairage suivant la revendication 1, caractérisée en ce que l'extrémité verticale (10) du boîtier (2) comporte sur ses côtés longitudinaux plusieurs lumières (30) dans lesquelles l'écran d'éclairage (5) est fixé par encliquetage moyennant des ergots d'encliquetage (29) formés de façon complémentaire sur l'extrémité verticale de celui-ci.
7. Appareil d'éclairage suivant la revendication 1 ou 6, caractérisée en ce que l'écran d'éclairage (5) comporte un rebord de fermeture périphérique (27) écarté de et s'étendant parallèlement à l'extrémité verticale (26), le rebord de fermeture comportant un évidement (28) disposé en-dessous de chaque ergot d'encliquetage (29).
8. Appareil d'éclairage suivant la revendication 1, 6 ou 7, caractérisée en ce que, lorsque l'écran d'éclairage (5) est monté, une ouverture (38) est formée entre l'extrémité verticale (26) de l'écran et l'extrémité verticale (10) du boîtier (2), un outil (32) pouvant être introduit dans l'ouverture (31) afin de libérer la liaison à encliquetage à travers l'évidement (28) dans le rebord de fermeture (27).
9. Appareil d'éclairage suivant l'une des revendications 1 ou 6 à 8, caractérisée en ce que l'écran d'éclairage transparent (5) a son extrémité couvrant la douille de lampe (18) formée avec retrait vers l'intérieur et couverte dans cette zone moyennant un cache (33) en une matière opaque et ayant une forme extérieure correspondant à l'autre extrémité de l'écran.
10. Appareil d'éclairage suivant la revendication 9, caractérisée en ce que les moyens de fixation du cache (33) sont constitués de plusieurs ergots d'encliquetage (35) disposés sur le cache (33) et s'étendant vers l'intérieur, les ergots (35) coopérant de façon détachable avec des logements (36) correspondants formés dans l'écran d'éclairage (5).
EP85113435A 1984-10-26 1985-10-23 Armature lumineuse pour locaux humides Expired EP0179453B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85113435T ATE43170T1 (de) 1984-10-26 1985-10-23 Feuchtraumleuchte.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848431426U DE8431426U1 (de) 1984-10-26 1984-10-26 Feuchtraumleuchte
DE8431426U 1984-10-26

Publications (2)

Publication Number Publication Date
EP0179453A1 EP0179453A1 (fr) 1986-04-30
EP0179453B1 true EP0179453B1 (fr) 1989-05-17

Family

ID=6772085

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85113435A Expired EP0179453B1 (fr) 1984-10-26 1985-10-23 Armature lumineuse pour locaux humides

Country Status (3)

Country Link
EP (1) EP0179453B1 (fr)
AT (1) ATE43170T1 (fr)
DE (2) DE8431426U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847761C1 (de) * 1998-10-16 2000-09-21 Reiss Int Gmbh Gelenkverschluss

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520741A1 (de) * 1985-06-10 1987-01-15 Protec Gmbh Rohrfoermige leuchte fuer einseitig gesockelte leuchtstofflampen
DE8801304U1 (fr) * 1988-02-03 1989-03-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
DE4413316C2 (de) * 1994-04-16 1998-07-16 Reiss Int Gmbh Leuchtenverschluß
GB2294752A (en) * 1994-10-20 1996-05-08 Michael John Furnell Lighting unit
DE19814383A1 (de) * 1998-03-31 1999-10-14 Siteco Beleuchtungstech Gmbh Feuchtraumleuchte
ATE376650T1 (de) 1999-05-11 2007-11-15 Koninkl Philips Electronics Nv Industrie-innenleuchte
GR1003537B (el) * 2000-03-24 2001-02-22 Pilux & Danpex Στεγανο φωτιστικο σωμα λαπτηρων φθορισμου με ενσωματωμενο ανακλαστηρα κατευθυνσης του φωτος
DE10134795B4 (de) * 2001-07-11 2012-03-29 Reiss Lighting Gmbh Leuchte
NO318161B1 (no) * 2002-01-14 2005-02-07 Norra Lampen As Lampebakstykke og lampedeksel, isaer for utebelysning
DE10333980A1 (de) * 2003-07-25 2005-02-10 Ibv Holding Gmbh Leuchte
DE102005058935A1 (de) * 2005-12-09 2007-06-14 Zumtobel Lighting Gmbh Feuchtraumleuchte mit wenigstens einem zwischen einem wannenförmigen Gehäuse und einer Abdeckung wirksamen Sperrsteg
DE102005058961A1 (de) * 2005-12-09 2007-06-14 Zumtobel Lighting Gmbh Leuchte mit einer in ihrem Hohlraum gehaltenen Tragplatte
DE102018106180B4 (de) * 2018-03-16 2022-12-08 Trilux Gmbh & Co. Kg Leuchte, insbesondere Feuchtraumleuchte

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8329137U1 (de) * 1983-10-08 1984-02-09 Reiss International Gmbh, 7992 Tettnang Leuchte für Leuchtstofflampen

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Publication number Priority date Publication date Assignee Title
US2772347A (en) * 1954-12-06 1956-11-27 Dwight I Lanmon Railing lamp
US3712981A (en) * 1969-11-28 1973-01-23 Westinghouse Electric Corp Lighting fixture for u-bent fluorescent lamps
US4384318A (en) * 1980-12-24 1983-05-17 Kidde Consumer Durables Corp. Task light

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8329137U1 (de) * 1983-10-08 1984-02-09 Reiss International Gmbh, 7992 Tettnang Leuchte für Leuchtstofflampen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847761C1 (de) * 1998-10-16 2000-09-21 Reiss Int Gmbh Gelenkverschluss

Also Published As

Publication number Publication date
DE8431426U1 (de) 1985-02-28
EP0179453A1 (fr) 1986-04-30
DE3570275D1 (en) 1989-06-22
ATE43170T1 (de) 1989-06-15

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