EP2020562A1 - Appareil d'éclairage mural - Google Patents

Appareil d'éclairage mural Download PDF

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Publication number
EP2020562A1
EP2020562A1 EP07015212A EP07015212A EP2020562A1 EP 2020562 A1 EP2020562 A1 EP 2020562A1 EP 07015212 A EP07015212 A EP 07015212A EP 07015212 A EP07015212 A EP 07015212A EP 2020562 A1 EP2020562 A1 EP 2020562A1
Authority
EP
European Patent Office
Prior art keywords
housing
wall
light
luminous
lamp 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
EP07015212A
Other languages
German (de)
English (en)
Other versions
EP2020562B1 (fr
Inventor
Hartmut S. Engel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP07015212.9A priority Critical patent/EP2020562B1/fr
Priority to CA002638381A priority patent/CA2638381A1/fr
Priority to MX2008009849A priority patent/MX2008009849A/es
Priority to US12/184,699 priority patent/US7874696B2/en
Publication of EP2020562A1 publication Critical patent/EP2020562A1/fr
Application granted granted Critical
Publication of EP2020562B1 publication Critical patent/EP2020562B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a wall lamp with a housing intended for receiving the electrical components and at least one light-transmitting element attached to the housing.
  • the object of the invention is to provide a certain for equipping with LED's or compact fluorescent lamps wall lamp, which provides a multiple function in terms of achievable light emission and in particular with respect to different areas to be illuminated in a structurally simple structure.
  • the housing has the shape of a flat square with rectangular top and bottom walls and preferably square end walls that at least in the top wall or the bottom wall at least one particular centrally located light exit opening and the front of the housing associated with a flat, parallel to the front wall of the housing (1) extending light surface is provided, which consists of opal glass or a light-effective plastic material, and that in the interior of the housing as a light source on at least one support surface a plurality of LED elements are arranged such that a directed light beam is generated between the wall and the luminous surface, on the one hand causes ceiling and / or floor side area lighting and on the other hand extends starting from the respective light exit opening so that each luminous area in the Streiflichtber the light beam is located.
  • a laterally and upwardly open Licht Operations- and reflection space through which the emerging from the housing focused light beam is passed , wherein the opening angle of the light beam is selected so that the luminous surface and the wall opposite her are located in the grazing light range of the light beam and thus light reflected or scattered on the wall is used in addition to the surface brightening of the luminous surface.
  • the support surface for the LED elements is mounted adjustable or pivotable, the focusing optics join the adjustment or pivoting movement.
  • the support surfaces assigned to these different light exit openings are preferably designed to be adjustable independently of one another so that the respective required overall beam can be formed from individual beam bundles.
  • At least one light exit opening corresponding to a cover wall side light exit opening with associated light source is provided in the bottom wall of the housing.
  • This embodiment variant is particularly suitable for those cases in which a pronounced illumination of the floor area is desired in addition to the soft light output achieved via the luminous area.
  • the major axes of the upward light beam and the downward light beam may be selected differently.
  • each luminous area is chosen to be equal to the longitudinal extent of the housing, and the housing or a corresponding housing top wall forms a clearly accentuated boundary of the illuminated, translucent viewing area.
  • the front luminous surface opposite can also be provided on the wall side fixed to the housing lighting and reflection surface in particular.
  • the housing comprises a base plate for holding all functional components, a substantially U-shaped profile in cross-section with at least one provided in a free leg light exit opening and an outside lying mounting surface on the bottom part of the U-profile for a luminous surface, and lateral support wall parts.
  • the respective surface carrying the LED elements with associated optics is fastened to the base plate via a holder which is preferably formed from stamped sheet metal parts, wherein the carrier surfaces for the LEDs with their associated optics are screwed to the holder in an adjustable manner.
  • the base plate, the profile part and the lateral support wall parts are screwed together with the interposition of a seal which is in particular formed in one piece.
  • the housing is designed as a rectangular Einbautopf, in particular with external stop flange, that in the housing extending over the housing width and from a rear wall side area, in particular corner to the corner region diagonally opposite the front housing end or stop flange extending Lichtleitwand provided is that parallel and at a distance from the light guide wall in the housing a particular flat, extending approximately to the opening plane of the housing luminous surface of opal glass or a corresponding plastic material is provided, and provided in the back upper corner portion of the housing, preferably over the width of the housing extending light source is that generates a directed, band-shaped light beam between light guide wall and luminous surface, wherein both the light guide wall and the luminous surface is located in the grazing light region of the outwardly widening light beam.
  • a light guiding space for the focused light beam emerging from the luminaire and illuminating a luminous area or a corresponding traffic area is created by this refinement, and on the other hand a uniform loading of the light deflecting wall and brightening is achieved by the grazing light utilization achieved the associated luminous area.
  • glare-free useful light is obtained directly in front of the luminaire in the area close to the luminaire, below the luminaire, and in the frontal area, in an aesthetically pleasing diffuse light.
  • the general luminous color can be specified by selecting the corresponding LED's.
  • a fluorescent lamp arrangement in particular a multi-bar compact fluorescent lamp, can also be used to generate a band-shaped light beam between the light guide wall and the luminous area.
  • the one unit is formed by a housing, on the rear wall of a particular metallic mounting plate for holding the light source and in particular also for holding all other electrical or electronic functional components is attached.
  • This mounting plate is designed so that the light source is located in the upper rear corner region of the housing, wherein the mounting plate in particular comprises an upper angled portion which is approximately parallel to the upper boundary wall of the housing, the light source overlaps and extends so far forward that he can also act as a reflector surface.
  • the unit which can be inserted into the housing comprises all the components which guide and guide the light and is designed as a closed unit having a glass cover on the front side, which has a translucent plate opposite the light source held in the housing, through which the light coming from the light source enters the area between Lichtleitwand and luminous surface enters and these surfaces in particular exposed to stray light.
  • hook elements are provided which engage in associated housing slots in the inserted state of the unit, and an eccentric or conical closure is provided in the lower area of the cover frame, which allows the cover frame and in cooperation with the housing so that the insertable assembly preferably with the interposition of a peripheral seal fixed to the housing to lock.
  • This connection technique also ensures easy separation of the two units from each other, which may be necessary, for example, for the purpose of replacing the light source.
  • the Fig. 1 shows a cuboid housing 1 with a rectangular upper cover wall 2, a corresponding bottom wall and preferably approximately square end walls. 4
  • a rectangular light-emitting surface 6 consisting of translucent and, in particular, scattering material is fastened to this housing and has a marking 10, such as a light-emitting diode. a house number, or in which a corresponding license plate can be integrated.
  • a circular light exit opening 5 is centrally provided in the top wall 2 of the housing 1, below which there is a light source in the form of a plurality of LED elements with associated focusing optics mounted on a support surface.
  • This light source is designed such that emerges from the light exit opening 5, a directed light beam whose opening angle is selected so that the central beam in the Substantially between luminous surface 6 and wall extends, however, both the luminous surface 6 and the luminous surface 6 opposite wall are located in the grazing light region of this beam, whereby the luminous surface 6 is illuminated by diffused light.
  • Such a layer structure may consist of a plastic plate formed on one side as a prism surface, wherein on the prism side a thin glass cover plate and on the back of a scattering film may be provided.
  • a plurality of juxtaposed light exit openings can be used with appropriate extension of the housing.
  • the LED surfaces associated carrier surfaces are individually associated with each light exit opening, and they can be adjusted individually in their inclination. In this way, the shape of the overall jet formed can be advantageously influenced.
  • the perspective oblique view Fig. 2 shows a preferred embodiment of a lamp according to the invention, in this representation, the light surface acted upon by grazing light 6 is provided with a house number representation 10 for exemplary illustration of possible applications of the lamp.
  • the housing 1 of the luminaire comprises - as will be explained in detail - a base plate 10, which is combined with a U-shaped profile part 21 and lateral support wall parts 32 to a sealed to the outside, the functional elements receiving cuboid.
  • the lateral support wall parts 32 are connected to the U-profile part 31 and have outwardly angled flange parts 37, via which the support wall parts 32 and thus also the luminous surface 7 supporting U-profile part 31 with the base plate 30 are screwed.
  • the respective support surface 7 on the one hand a plurality of distributed over the surface mounting holes for fixing the LED elements 8 and their support provided and connected to another via an angled region with a bracket 34, via slot openings or curved openings 40, which after loosening the corresponding screws the respectively desired Allow adjustment of the inclinations of the support surfaces 7.
  • Fig. 4 shows the overall structure of a luminaire Fig. 2 .
  • the already explained base plate 30, which is provided with holes for wall mounting, serves to accommodate the basis of Fig. 3 already explained bracket 33 for all functional components.
  • the base plate 30 is provided with sealing portions 36, which complement together with the approximately U-shaped further sealing portions 36 to the overall seal, which is preferably carried out in one piece.
  • the U-profile part 31 which is preferably an extrusion, has in its top wall 2 and its bottom wall 3 each have a light exit opening 5 and 9, which are sealed by means of associated translucent covers 35.
  • the outer surface of the bottom wall of the profile part 31 is a mounting surface 29 for the respective luminous surface 6, for which purpose a corresponding groove for receiving nuts is provided in the profile part, which serve for synchronbefest Trent the luminous surface 6.
  • the serving for fastening area of the luminous surface 6 is covered by a visible surface 11.
  • the U-profile part 31 is screwed to lateral support wall parts 32, with the interposition of the seals 36.
  • the lateral support wall parts 32 have outwardly angled flange 37, over which they are screwed to the base plate 30.
  • a sealing plug 43 is provided for the opening provided in the base plate for a line feed.
  • Fig. 5 shows the basic concept of an embodiment of the invention, which is in the form of a recessed wall or ceiling lamp.
  • a housing 1 in the form of a rectangular installation pot with external stop flanges 12 is used.
  • a extending over the housing width Lichtleitwand 14 is provided, which extends from a rear-side upper corner portion 13 to the this corner portion 13 diagonally opposite stop flange 12, i. extends obliquely through the housing.
  • the opening-side end 18 of the light guide wall is preferably fixed by clamping between the associated stop surface 12 and a cover frame 17 which encloses the housing opening.
  • the rear wall-side end region of the light guide wall 14 is preferably angled twice and preferably at right angles, so that a first angling 15 can serve as a support for the light source 8.
  • the light beam generated by the light source 8 enters the region between the light guide wall 14 and the light surface 16 via a corresponding recess in the bend.
  • a second bend 16 following the first bend 15 runs parallel to the light guide wall 14 and serves as an abutment and attachment surface for the illuminated area 6.
  • This illuminated area 6 consists of translucent material, in particular of opal glass or a corresponding plastic material and it also extends beyond the housing width and forward to approximately in the region of the opening plane of the lamp.
  • FIG. 6 shows a particularly advantageous, practical embodiment of the invention, in which case the lamp consists of two telescoping and mutually lockable units.
  • the housing 1 designed in the manner of a rectangle pot, which has a circumferential, flange-like stop surface 12 on the opening side and carries a mounting plate 21 on the rear side, on which the electrical or electronic components such as ballast 19, terminals and the like are attached.
  • the mounting plate is formed in the illustrated embodiment as a support for a socket of a compact fluorescent tube 20.
  • a carrier system for a plurality of LEDs may be connected to the mounting plate 21.
  • housing slots 28 In the upper part of the housing 1 12 inwardly extending lugs are provided with housing slots 28 in the plane of the stop surface.
  • the assembly 26 can be inserted, wherein in the inserted State, the stop surface 12 of the housing 1 and the cover 17 of the assembly 26 with the interposition of a in Fig. 7 to see seal 22 lie flat against each other and provided on the cover frame 27 hooks 24 which engage in the housing slots 28, and an eccentric or cone lock 25 are firmly clamped together.
  • the light unit 20 In the assembled state of housing 1 and assembly 26, the light unit 20 is positioned opposite a translucent and sealingly mounted plate 23 of the assembly 26, so that the light emitted by the light unit 20 light enter the space between the light guide 14 and the luminous surface 6 of the assembly 26 can.
  • the assembly 26 is formed as a self-contained unit, i. their inner space receiving the luminous area 6 is delimited by the obliquely extending light guide wall 14, the side walls 27, an opening-side glass cover and a cover wall 29 and the light-transmitting plate 23 opposite the light source 20.
  • the light-emitting surface 6 forming the disc is bolted with the interposition of a seal with the angled surface 16.
  • the design of the lamp in the form of two detachable units also optimal interior ventilation is guaranteed with appropriate moisture exchange, so that no annoying condensation occurs.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
EP07015212.9A 2007-08-02 2007-08-02 Appareil d'éclairage mural Not-in-force EP2020562B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07015212.9A EP2020562B1 (fr) 2007-08-02 2007-08-02 Appareil d'éclairage mural
CA002638381A CA2638381A1 (fr) 2007-08-02 2008-07-30 Applique murale
MX2008009849A MX2008009849A (es) 2007-08-02 2008-07-31 Luminaria de pared.
US12/184,699 US7874696B2 (en) 2007-08-02 2008-08-01 Wall luminaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07015212.9A EP2020562B1 (fr) 2007-08-02 2007-08-02 Appareil d'éclairage mural

Publications (2)

Publication Number Publication Date
EP2020562A1 true EP2020562A1 (fr) 2009-02-04
EP2020562B1 EP2020562B1 (fr) 2014-11-26

Family

ID=38462373

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07015212.9A Not-in-force EP2020562B1 (fr) 2007-08-02 2007-08-02 Appareil d'éclairage mural

Country Status (4)

Country Link
US (1) US7874696B2 (fr)
EP (1) EP2020562B1 (fr)
CA (1) CA2638381A1 (fr)
MX (1) MX2008009849A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012202483A1 (de) * 2012-02-17 2013-08-22 Zumtobel Lighting Gmbh Einbauleuchte für den Außenbereich, insbesondere zur Montage in einem Fensterrahmenprofil

Families Citing this family (25)

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US7841755B1 (en) * 2008-05-05 2010-11-30 Genlyte Thomas Group Llc Luminaire and mounting bracket combination
US9146030B2 (en) * 2012-06-18 2015-09-29 Buddy Stefanoff Light emitting diode (LED) lighting assemblies and methods of use
US9348080B1 (en) 2014-11-18 2016-05-24 Quarkstar Llc Wall wash luminaire with light guide and optical element therefore
USD748839S1 (en) * 2014-12-19 2016-02-02 Nii Northern International Inc. Light fixture
USD791994S1 (en) * 2015-05-27 2017-07-11 Ennoplus Technology Co., Ltd. Solar pir motion sensor lamp
USD811644S1 (en) * 2016-05-04 2018-02-27 Mao Hou Multifunctional solar light
USD842526S1 (en) * 2016-05-26 2019-03-05 Zhongshan Yinghao Solar Technology Co., Ltd Solar human body induction wall lamp
USD825813S1 (en) * 2016-08-01 2018-08-14 MaxLite, Inc. Solid state wallpack lighting fixture
USD805236S1 (en) * 2016-11-09 2017-12-12 Ontel Products Corporation Solar powered light
USD803456S1 (en) * 2016-11-11 2017-11-21 Xiamen Topunive Technology Co., Ltd. Solar wall lamp
USD816259S1 (en) * 2016-12-01 2018-04-24 Ennoplus Technology Co., Ltd. Solar body induction lamp
USD841864S1 (en) * 2017-04-26 2019-02-26 Hangyu Liu Solar lamp
US10697617B2 (en) * 2017-05-05 2020-06-30 Hubbell Incorporated Luminaire uplight
USD835323S1 (en) * 2017-07-27 2018-12-04 Tractor Supply Company Light
USD844212S1 (en) * 2017-09-12 2019-03-26 Zhanglong Chen Solar light
USD846177S1 (en) * 2017-10-27 2019-04-16 Shenzhen Longhanfengyi Technology Co., Ltd. Wall lamp
USD822874S1 (en) * 2017-11-18 2018-07-10 Shenzhen Qianhai Patuoxun Network And Technology Co., Ltd. Solar lamp
USD875992S1 (en) * 2018-05-24 2020-02-18 Davinci Ii Csj, Llc Lighting fixture
USD896427S1 (en) * 2018-07-26 2020-09-15 Shenzhen Ennoplus Technology Co., Ltd. Solar lamp
USD895881S1 (en) * 2019-06-19 2020-09-08 Quanhua Mai LED light
USD879352S1 (en) * 2019-10-10 2020-03-24 Qinglian Liu Solar light
DE102020101152B4 (de) * 2020-01-20 2023-09-21 Zumtobel Lighting Gmbh Verfahren und Bausatz zum Bilden einer Leuchte
CN111578176B (zh) * 2020-05-19 2021-11-19 宿州青智网络科技有限公司 一种基于智能网络控制的家居节能照明兼具防护的装置
USD1001338S1 (en) * 2020-10-29 2023-10-10 Fusion Products, Ltd. Light fixture having solar panel
USD1008521S1 (en) * 2020-10-29 2023-12-19 Fusion Products, Ltd. Light fixture having solar panel

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GB2419935A (en) * 2004-11-09 2006-05-10 Susan Robinson Window lighting unit
FR2884593A1 (fr) * 2005-04-19 2006-10-20 Dit Guerlain Pierre Bouille Dispositif pour realiser une plaque lumineuse destinee au retro-eclairage de visuels translucides, ne comportant aucun cadre.

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US5278738A (en) * 1993-01-28 1994-01-11 Lam Lighting Systems, Inc. Imperial wall sconce
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2419935A (en) * 2004-11-09 2006-05-10 Susan Robinson Window lighting unit
FR2884593A1 (fr) * 2005-04-19 2006-10-20 Dit Guerlain Pierre Bouille Dispositif pour realiser une plaque lumineuse destinee au retro-eclairage de visuels translucides, ne comportant aucun cadre.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012202483A1 (de) * 2012-02-17 2013-08-22 Zumtobel Lighting Gmbh Einbauleuchte für den Außenbereich, insbesondere zur Montage in einem Fensterrahmenprofil

Also Published As

Publication number Publication date
US20090034242A1 (en) 2009-02-05
MX2008009849A (es) 2009-02-27
US7874696B2 (en) 2011-01-25
CA2638381A1 (fr) 2009-02-02
EP2020562B1 (fr) 2014-11-26

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