EP4253834A1 - System zur befestigung eines downlights - Google Patents

System zur befestigung eines downlights Download PDF

Info

Publication number
EP4253834A1
EP4253834A1 EP23163367.8A EP23163367A EP4253834A1 EP 4253834 A1 EP4253834 A1 EP 4253834A1 EP 23163367 A EP23163367 A EP 23163367A EP 4253834 A1 EP4253834 A1 EP 4253834A1
Authority
EP
European Patent Office
Prior art keywords
downlight
fixture
gasket
fastening
support member
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.)
Pending
Application number
EP23163367.8A
Other languages
English (en)
French (fr)
Inventor
Torben Dahl
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.)
Daxtor AS
Original Assignee
Daxtor AS
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 Daxtor AS filed Critical Daxtor AS
Publication of EP4253834A1 publication Critical patent/EP4253834A1/de
Pending 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21V31/005—Sealing arrangements therefor
    • 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 downlight fixtures heretofore known suffer from several disadvantages which include being difficult to use, being difficult to install, being unduly complex, and being difficult to remove.
  • Downlight fixtures - also called fixture in the following - and a support member are usually connectable by means of snap coupling means so that the fixture can be brought in and out of engagement with the support member.
  • the inner part 5 is on the inside provided with inner snap coupling means 6.
  • These snap coupling means are adapted and placed at a suitable distance from the lower flange 12 such that the snap coupling means 6 can releasably grip an edge 12 on a spot (as shown in Figure 6 ) and thereby releasable fastens the spot to the inner part.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
EP23163367.8A 2022-03-30 2023-03-22 System zur befestigung eines downlights Pending EP4253834A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA202200272 2022-03-30

Publications (1)

Publication Number Publication Date
EP4253834A1 true EP4253834A1 (de) 2023-10-04

Family

ID=85724567

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23163367.8A Pending EP4253834A1 (de) 2022-03-30 2023-03-22 System zur befestigung eines downlights

Country Status (1)

Country Link
EP (1) EP4253834A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203784760U (zh) * 2014-03-29 2014-08-20 郑州枫华实业有限公司 博物馆用变焦led灯具
GB2517222A (en) * 2013-10-25 2015-02-18 Ecoled Ltd A light fitting
US20170343195A1 (en) * 2014-12-05 2017-11-30 Ecoled Limited A light fitting system
EP3594559A1 (de) * 2018-07-10 2020-01-15 Collingwood Lighting Limited Beleuchtungseinheit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2517222A (en) * 2013-10-25 2015-02-18 Ecoled Ltd A light fitting
CN203784760U (zh) * 2014-03-29 2014-08-20 郑州枫华实业有限公司 博物馆用变焦led灯具
US20170343195A1 (en) * 2014-12-05 2017-11-30 Ecoled Limited A light fitting system
EP3594559A1 (de) * 2018-07-10 2020-01-15 Collingwood Lighting Limited Beleuchtungseinheit

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