EP2088367A1 - Eclairage - Google Patents

Eclairage Download PDF

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Publication number
EP2088367A1
EP2088367A1 EP08002456A EP08002456A EP2088367A1 EP 2088367 A1 EP2088367 A1 EP 2088367A1 EP 08002456 A EP08002456 A EP 08002456A EP 08002456 A EP08002456 A EP 08002456A EP 2088367 A1 EP2088367 A1 EP 2088367A1
Authority
EP
European Patent Office
Prior art keywords
frame
housing
luminaire according
link
flat
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
EP08002456A
Other languages
German (de)
English (en)
Other versions
EP2088367B1 (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 DE502008001074T priority Critical patent/DE502008001074D1/de
Priority to EP08002456A priority patent/EP2088367B1/fr
Priority to AT08002456T priority patent/ATE476627T1/de
Priority to CN200910006285.9A priority patent/CN101526195B/zh
Publication of EP2088367A1 publication Critical patent/EP2088367A1/fr
Application granted granted Critical
Publication of EP2088367B1 publication Critical patent/EP2088367B1/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
    • 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
    • F21V17/107—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 using hinge 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

Definitions

  • the present invention relates to a luminaire, in particular spotlight, surface light and the like, with a housing accommodating the luminous means and the associated electrical components and a frame associated with the housing for holding a disc-shaped, in particular light-scattering, light-emitting surface.
  • the frame carrying the light exit surface is releasably connected to the housing to ensure the required accessibility to the light sources.
  • the frame with the housings are screwed executed in the known lights or there are provided between the frame and housing by exerting pressure or train releasable detent connections, which are still attached safety reasons between the housing and frame still safety ropes.
  • the object of the invention is to provide a luminaire of the type described with little design effort so that given simple basic assembly of the lamp problem-free and convenient accessibility of the housing interior for maintenance purposes, lamp replacement and radiator settings and always an absolutely reliable and secure connection between the housing and Frame is guaranteed.
  • the frame is each frontally connected via a pair of flat link with the housing, that the pair of flat links hinged on the one hand on the inner wall of the housing and on the other hand on the outside of the end wall of the frame and in the gap region between the housing and Frame is located, and that the frame on the flat link pairs between a free accessibility to the light-ensuring opening position and a preferably flush with the opening plane of the housing closed position is pivotable.
  • each pair of flat link consists of a support arm and a control link, which are connected relative to each other so offset articulation points on the housing and the frame that a located in the rear area of the lamp virtual pivot axis is formed and affect the handlebars, the free accessibility of the housing interior in any way ,
  • stops which are realized by means of support and control links, that is, these links are designed so that they come into contact with each other in the open position and in the closed position of the frame and thus in the respective End positions have stop function.
  • At least one retaining spring is preferably effective, wherein this retaining spring is preferably one in each case Federstabbügel fixed to the housing, which engages by means of a curved latching portion in a trained in the frame retaining notch.
  • the desired holding function can also be achieved in other ways, in particular via push-push closures or magnetic holders.
  • An embodiment of the invention which is characterized by increasing the variability and also by improving the maintenance options, is that the frame-side ends of support and control links are hinged to a coupling rail, the force and positively inserted into a guide groove in the frame end wall - and can be locked.
  • This standardized connection possibility of a frame to the housing creates the possibility to combine the housing with different equipped frame in a simple way, for example, to use frames that have differently designed light exit surfaces or are equipped with partial reflectors, because these differently shaped frame can each be connected and locked by a simple coupling process with the housing-fixed coupling rail.
  • the flat link pairs and also in the pivoted position of the frame spring locking can be arranged in a narrow gap between the housing and frame, locally before a dustproof according to IP44 and also light-tight, from further inside labyrinth sections of the housing and the frame formed labyrinth gap seal. In this way, it is ensured that no light originating from the light sources can penetrate into the housing gap receiving the flat-link pairs. This is of particular importance because it eliminates the effect of attracting insects and there is no danger of insects getting into the gap.
  • the invention thus provides an optimally prefabricatable, easy-to-install luminaire, which enables a trouble-free, feasible by a person maintenance, the forced operation between the housing and frame always consistent appearance in the closed state with a defined, dust-tight and light-free gap between the housing and frame guaranteed.
  • Fig. 1 shows an embodied as recessed light embodiment of a lamp according to the invention with a box-shaped housing 1, in which arranged in a row a plurality of bulbs 2 are added.
  • a frame 3 which surrounds a preferably light-scattering light exit surface 4 in the form of a single-layer or multi-layer glass or plastic disk and carries it.
  • a plurality of the respective lamps 2 associated partial reflectors 5 are mounted on the light exit surface 3.
  • the frame 3 is connected to the housing 1 via pairs of supporting links 6 and control links 7, which are arranged in the gap between the housing 1 and the frame 3 in the end face areas. All the handlebars 6, 7 are designed as a flat bar and require little space, that is they can be accommodated problem-free in a shell gap between the housing 1 and frame 3, since they are located in a plane.
  • the support arm 6 is hinged at one end to a Stirnwandeck Scheme 10 of the frame and at its other end to an approximately overlying area of the housing 1 at a pivot point 13, while the longer compared to the support arm 6 control arm 7 with one end adjacent the support arm. 6 but offset outwardly and forwardly articulated at a pivot point 17 on the frame 3.
  • the pivot point 14 of the control arm 7 on the housing is located closer to the pivot point 13 of the support arm on the opening plane of the housing 1.
  • the control link 7 has in the vicinity of its frame-side pivot point 12 has a recess 16 in which engages the frame-side end of the support arm 6 with the frame open and in the fully open position for Plant comes, so that between the support arm 6 and the control link 7, an opening position defining stop is formed.
  • the permanently hinged to the housing 1 support and control links 6, 7 are according to the illustrated embodiment, not directly on the frame 3, but rather hinged to a coupling rail 20, as shown particularly clearly in Fig. 2 you can see.
  • Fig. 2 shows the frame 3 after Fig. 1 separated from him with the connecting housing 1 in the coupling rail 20.
  • the coupling rail 20 of the support arm 6 and the control link 7 are articulated to each other offset, via the articulation points 11 and 12.
  • the coupling rail 20 is non-positively and positively in a guide groove 21 in the frame end wall 9 can be inserted and locked in its end position via a snap-locking connection 22 or fixable.
  • the frame 3 can be easily separated from the housing 1, and it can be seen that in this way with the housing 1 also differently configured or populated frame can be coupled, which not only increases the variability of the overall light, but especially contributes to the ease of installation.
  • Fig. 3 shows the frame 3 regardless of the housing 1, but the support arm 6 and the control link 7 are shown in the position they occupy when the frame 3 is pivoted into the housing and has reached its end position in the housing.
  • This end position is in turn defined by a resulting stop 24 between the support arm 6 and the control link 7.
  • the frame is held by a retaining spring 17, which engages with a latching portion 18 in a retaining notch 19 of the frame 3.
  • the retaining spring 17 is connected via a ring eyelet 25 - as in Fig. 1 can be seen - attached to this housing 1 and guided laterally.
  • at least one flat link pair 6, 7 can still be associated with a tension spring acting in the closing direction.
  • a defined circumferential gap between the housing 1 and the frame 3 in the closed position of the lamp can be ensured by the positive guidance provided between the housing 1 and the frame 3 according to the invention.
  • the support and control links and the spring detent 17 are arranged in front of a deeper gap formed in the labyrinth gap seal 23, as in the partial representation after Fig. 4 you can see.
  • the labyrinth seal 23 is realized by wall sections of the housing 1 and frame 3. This labyrinth seal ensures that from the interior of the housing 1 no light in the Handlebar 6, 7 receiving gap can pass, that is, there is a light-free and thus no insect attraction gap.
  • the embodiment described above relates to a recessed luminaire, but the advantages of the inventive design of the lamp are particularly suitable for wearing in suspended lights, in which the housing occupies a defined position during maintenance, but may be more or less vibrated in the work to be performed.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
EP08002456A 2008-02-11 2008-02-11 Eclairage Not-in-force EP2088367B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE502008001074T DE502008001074D1 (de) 2008-02-11 2008-02-11 Leuchte
EP08002456A EP2088367B1 (fr) 2008-02-11 2008-02-11 Eclairage
AT08002456T ATE476627T1 (de) 2008-02-11 2008-02-11 Leuchte
CN200910006285.9A CN101526195B (zh) 2008-02-11 2009-02-11 照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08002456A EP2088367B1 (fr) 2008-02-11 2008-02-11 Eclairage

Publications (2)

Publication Number Publication Date
EP2088367A1 true EP2088367A1 (fr) 2009-08-12
EP2088367B1 EP2088367B1 (fr) 2010-08-04

Family

ID=39481230

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08002456A Not-in-force EP2088367B1 (fr) 2008-02-11 2008-02-11 Eclairage

Country Status (4)

Country Link
EP (1) EP2088367B1 (fr)
CN (1) CN101526195B (fr)
AT (1) ATE476627T1 (fr)
DE (1) DE502008001074D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011052582A1 (de) * 2011-08-11 2013-02-14 Hella Kgaa Hueck & Co. Außenleuchte
DE102023132212B3 (de) 2023-11-20 2025-01-16 Rzb Rudolf Zimmermann, Bamberg Gmbh Mehrteiliger Gehäusekörper

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0485811A2 (fr) 1990-11-14 1992-05-20 Ansorg Gesellschaft mit beschränkter Haftung Dispositif d'eclairage
US5682131A (en) 1996-04-04 1997-10-28 Gow; Thomas W. Retractable tamper resistant annunciator
US6517216B1 (en) * 1999-09-17 2003-02-11 Brightline, L.P. Adjustable fluorescent lighting fixtures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2319684Y (zh) * 1997-06-17 1999-05-19 柳州铁路局科学技术研究所 隧道照明灯具防尘装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0485811A2 (fr) 1990-11-14 1992-05-20 Ansorg Gesellschaft mit beschränkter Haftung Dispositif d'eclairage
US5682131A (en) 1996-04-04 1997-10-28 Gow; Thomas W. Retractable tamper resistant annunciator
US6517216B1 (en) * 1999-09-17 2003-02-11 Brightline, L.P. Adjustable fluorescent lighting fixtures

Also Published As

Publication number Publication date
EP2088367B1 (fr) 2010-08-04
CN101526195B (zh) 2013-09-25
CN101526195A (zh) 2009-09-09
DE502008001074D1 (de) 2010-09-16
ATE476627T1 (de) 2010-08-15

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