EP4023933A1 - Gehäuse einer einbauleuchte - Google Patents

Gehäuse einer einbauleuchte Download PDF

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Publication number
EP4023933A1
EP4023933A1 EP20218020.4A EP20218020A EP4023933A1 EP 4023933 A1 EP4023933 A1 EP 4023933A1 EP 20218020 A EP20218020 A EP 20218020A EP 4023933 A1 EP4023933 A1 EP 4023933A1
Authority
EP
European Patent Office
Prior art keywords
casing
downlight
outer end
bezel
casing unit
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.)
Withdrawn
Application number
EP20218020.4A
Other languages
English (en)
French (fr)
Inventor
designation of the inventor has not yet been filed The
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.)
LED Lighting And Electrical Distribution Group Ltd
Original Assignee
LED Group
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 LED Group filed Critical LED Group
Priority to EP20218020.4A priority Critical patent/EP4023933A1/de
Publication of EP4023933A1 publication Critical patent/EP4023933A1/de
Withdrawn legal-status Critical Current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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • F21V25/125—Flameproof or explosion-proof arrangements using intumescent material, i.e. using materials which swells up as a result of heat exposure
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • F21V21/041—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates
    • F21V21/042—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates using clamping means, e.g. for clamping with panel or wall
    • F21V21/044—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates using clamping means, e.g. for clamping with panel or wall with elastically deformable elements, e.g. spring tongues

Definitions

  • the intumescent element is a ring of intumescent material mounted within the outer end of the casing.
  • the intumescent element comprises a cylindrical ring of intumescent material mounted within the outer end of the casing.
  • a glass window is mounted at the outer end of the casing.
  • the crossbar has a through hole for through passage of wiring.
  • the spring-loaded clips are mounted on the side struts.
  • a fixed bezel is mounted at the outer end of the casing, the fixed bezel having a tubular sleeve which engages within the outer end of the casing, an annular flange at an outer end of the sleeve having an inner portion projecting inwardly of the sleeve and an outer portion projecting outwardly of the sleeve.
  • a tilt bezel assembly is mounted at the outer end of the casing, the tilt bezel assembly comprising an outer bezel and an associated inner bezel mounted within the outer bezel, the outer bezel having a tubular sleeve which engages within the outer end of the casing, an annular flange projecting outwardly at an outer end of the sleeve, the inner bezel pivotally mounted within the sleeve of the outer bezel.
  • a terminal block support plate 18 of painted mild steel material projects outwardly at one side of the crossbar and is substantially perpendicular to the crossbar 14.
  • the terminal block support plate 18 may be attached to the crossbar 14 in any suitable fashion, such as by fasteners or by welding for example. It could alternatively be integrally formed with the crossbar 14 if desired.

Landscapes

  • Engineering & Computer Science (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)
EP20218020.4A 2020-12-31 2020-12-31 Gehäuse einer einbauleuchte Withdrawn EP4023933A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20218020.4A EP4023933A1 (de) 2020-12-31 2020-12-31 Gehäuse einer einbauleuchte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20218020.4A EP4023933A1 (de) 2020-12-31 2020-12-31 Gehäuse einer einbauleuchte

Publications (1)

Publication Number Publication Date
EP4023933A1 true EP4023933A1 (de) 2022-07-06

Family

ID=74129972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20218020.4A Withdrawn EP4023933A1 (de) 2020-12-31 2020-12-31 Gehäuse einer einbauleuchte

Country Status (1)

Country Link
EP (1) EP4023933A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1686315A1 (de) 2005-01-27 2006-08-02 RD Europe Limited Feuerfeste Abdeckung für eine Leuchte
EP1726873A1 (de) 2005-05-23 2006-11-29 Aurora Limited Feuerhemmende Einbaudeckenleuchten
EP3049717A1 (de) * 2013-09-23 2016-08-03 Aurora Limited Verbesserungen an und im zusammenhang mit einer beleuchtungseinheit
GB2552937A (en) * 2016-08-08 2018-02-21 All Led Ltd Downlight assembly
GB2557957A (en) 2016-12-20 2018-07-04 Integral Memory Plc A fire resistant recessable light unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1686315A1 (de) 2005-01-27 2006-08-02 RD Europe Limited Feuerfeste Abdeckung für eine Leuchte
EP1726873A1 (de) 2005-05-23 2006-11-29 Aurora Limited Feuerhemmende Einbaudeckenleuchten
EP3049717A1 (de) * 2013-09-23 2016-08-03 Aurora Limited Verbesserungen an und im zusammenhang mit einer beleuchtungseinheit
GB2552937A (en) * 2016-08-08 2018-02-21 All Led Ltd Downlight assembly
GB2557957A (en) 2016-12-20 2018-07-04 Integral Memory Plc A fire resistant recessable light unit

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Inventor name: KENNEDY, DONAL

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Owner name: L.E.D. LIGHTING AND ELECTRICAL DISTRIBUTION GROUP LIMITED

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Effective date: 20230110