EP1400746A2 - Luminaire de plafond encastré - Google Patents

Luminaire de plafond encastré Download PDF

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Publication number
EP1400746A2
EP1400746A2 EP03015919A EP03015919A EP1400746A2 EP 1400746 A2 EP1400746 A2 EP 1400746A2 EP 03015919 A EP03015919 A EP 03015919A EP 03015919 A EP03015919 A EP 03015919A EP 1400746 A2 EP1400746 A2 EP 1400746A2
Authority
EP
European Patent Office
Prior art keywords
ring
cover
pot
luminaire according
counter
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
EP03015919A
Other languages
German (de)
English (en)
Other versions
EP1400746B1 (fr
EP1400746A3 (fr
Inventor
Ralph Rohlfing
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.)
Aqua Signal AG
Original Assignee
Aqua Signal AG
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 Aqua Signal AG filed Critical Aqua Signal AG
Publication of EP1400746A2 publication Critical patent/EP1400746A2/fr
Publication of EP1400746A3 publication Critical patent/EP1400746A3/fr
Application granted granted Critical
Publication of EP1400746B1 publication Critical patent/EP1400746B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • F21V17/14—Bayonet-type fastening

Definitions

  • the invention relates to a recessed ceiling light (downlight), with a housing for Recording live parts, a pot for holding at least one Bulb, a cover ring and a translucent cover, wherein the Cover ring holds the cover on the pot, and wherein a first ring element of the Cover ring - approximately parallel to the installation level (ceiling level) - a the pot at least partially covers associated counter ring.
  • Lights of the type mentioned are from below in room or building ceilings used.
  • a laterally projecting edge of the pot from below to the Cover and is covered by a cover for visual and / or static reasons covered.
  • the cover ring is often at the same time holder for a translucent Disc (cover).
  • the connection of the cover ring with the pot - or with the Pot associated parts - should be as simple and inexpensive to produce. Also, the cover itself should be as inexpensive as possible.
  • the recessed ceiling light according to the invention is characterized in that the Cover ring has a second ring element, which with the first ring element is connected, that the cross section of the second ring element transversely to the cross section of first ring element is arranged, and that the second ring element locking elements has, which cooperate with corresponding locking means on the mating ring and so Hold the cover ring against the counter ring.
  • the latter may be an outer, in particular be projecting edge of the pot and preferably extends in a plane parallel to the ceiling plane.
  • the said locking elements and locking means are in particular so permitted that the cover ring resiliently placed on the mating ring or is connectable with this. Locking elements and locking means then enter into positive engagement together.
  • the aim is that the cover ring on the mating ring is easily plugged. Additional fasteners or a (complicated) rotational movement should not to be required.
  • the latching elements are inwardly directed Latches which engage over the locking means and so hold the cover ring on the mating ring.
  • “Inward” refers to the said pot (a pot center) for receiving the Lamps.
  • the locking lugs are therefore optically not visible.
  • the latching means are latching edges over which the latching elements engage. Such locking edges are easy to produce.
  • the counter-ring may have an upwardly directed edge, which the locking means assigned.
  • the locking edges on the upwardly directed, outer edge be provided of the mating ring.
  • the edge as a latching means recesses into which the Intervene locking elements.
  • the recesses may be provided with locking edges. The positioning of the locking elements and the recesses is coordinated.
  • the cover ring may have a third ring element, wherein the cover, preferably a translucent disk, between the cover ring, in particular the third ring element and the pot is held.
  • the cover ring has in particular a U-shaped cross-section, with a base part, an outer leg, the second ring element corresponds and an inner leg, which is the third ring element represents. From the inner leg is held an outer peripheral edge of the Cover.
  • the pot has an inner circumferential web or shoulder the cover can rest with its peripheral edge. The cover is then held in position between the cover and the pot.
  • the bridge or heel represents a counter bearing for the cover ring.
  • the counter ring (on the pot) can be a U-shaped Have cross-section. In particular, the transition between one Pot wall and the mating ring as a bridge or paragraph to create the cover educated.
  • the cover ring may have retaining elements for holding the cover on the cover ring exhibit. This allows the cover ring together with the cover before installation to be moved into the pot. The cover is thus held only on the cover ring.
  • inwardly directed projections on the cover ring provided, between which the cover is held.
  • a circumferential, inwardly directed heel may be provided as a lower projection.
  • Upper Projections are in particular inwardly directed noses. The cover is then held between the lower projection and the upper projections.
  • the cover may have a (radially) outer circumferential shoulder.
  • the mentioned Retaining elements or projections are in particular partially on the circumferential Paragraph.
  • the cover ring is made of plastic. This version is lighter, more resilient and less expensive than metal cover rings.
  • a recessed ceiling light (Downlight) provided with a housing for receiving live parts, a pot for receiving at least one light source, a cover ring, a Spacer and a cover, wherein the spacer member with the cover Keeps distance to the pot, and wherein the cover ring, the spacer member at least partially covering.
  • the spacer organ not only provides the desired distance between Pot and cover.
  • the spacer member carries the weight of the cover. A certain strength, dimensioning and sufficiently strong connection means for Pot are therefore required.
  • the cover acts in this case primarily as optical aperture for parts of the spacer.
  • the spacer member comprises a disc ring and associated, downwardly directed spacers.
  • the cover is on the spacers held.
  • the disc ring is connected to the pot and is replaced by the cover ring covered.
  • the spacer member is detachably connected to the pot, in particular with a mating ring associated with the pot.
  • Disc ring and counter ring are to each other and are connected to each other.
  • the counter ring openings in which the spacer member with in Circumferentially facing hook occurs, the hook after twisting the Spacer member relative to the mating ring to secure the spacer member on the mating ring.
  • the cover ring covers the disc ring and has openings for Passage of the spacers. In the assembled state of the lamp results so optically a unit of the mentioned components.
  • a built-in ceiling light (downlight) 20 has a housing 21 in which voltage leading parts are arranged, and a subsequent pot 22, wherein the latter receives at least one (not shown) bulbs.
  • the installation of the lamp 20 in a blanket, not shown, takes place such that the housing 21 and the largest part of the pot 22 for a viewer standing in a room behind the ceiling are hidden.
  • the ceiling extends approximately parallel to the top wall 23 of the Housing 21 and transversely to a circumferential wall 24 of the pot 22nd
  • a cover ring 26 covers an underside of the mating ring 25 and holds at the same time translucent cover 27 on the pot 22.
  • a cover 27 is preferably a translucent disc provided.
  • the cover ring 26 has a U-shaped Cross-sectional profile on, with a first ring element 28 (base), which is parallel to the Ceiling or mounting plane extends, with a second strip element 29 - - outer leg N transverse to the first ring member 28 and upwardly, and with a third ring member 30 N inner leg -, also transverse to the first Ring element 28.
  • the cover ring 26 is held on the mating ring 25.
  • special locking elements and latching means provided, namely on the second ring member 29 inward dishes Latches 35 and corresponding recesses 36 with locking edges 37 on outer edge 31.
  • the cover ring 26 is made of plastic and so elastic that a resilient placement on the mating ring 25 snapping the locking lugs 35th in the recesses 36 is possible.
  • three locking lugs 35 with corresponding recesses 36th intended.
  • more or less locking lugs may be arranged.
  • the height of the locking lugs 35 via the height of the recesses 36 above the base wall 32 are selected so that the first ring element 28 comes to rest on the base wall 32.
  • the cover 27 is in the installed state on the ring member 30 and is especially between this and paragraph 34. Moving the Cover 27 with the result of a lateral passage of light is thereby avoided.
  • the cover 27 may have the paragraph 38 shown in Fig. 5, the Arrangement is matched to the inner diameter of the third ring member 30, so that the cover 27 positively against movement parallel to the installation plane rests on the third ring element 20.
  • the locking lugs 35 have a slanted bearing surface 39, so that a Removal of the cover ring 26 from the mating ring 25 is possible. Supporting can the Latch 35 levered out of the recess 36 by a suitable tool become.
  • the locking lug 35 is set slightly lower than an upper edge 40 of the second ring element 29. As a result, a recess or gap 41 above the Latch 35 is formed, can enter into the appropriate lever tool.
  • One to the top Edge 40 parallel upper edge surface 42 is slightly above the upper edge 40, so that even by this height difference, a rear engagement of the cover 26 for Losing it is possible.
  • the third ring member 30 has an inwardly directed circumferential Paragraph 43 and at a distance from this several inwardly directed projections, namely Noses 44 on. Between the lugs 44 and the peripheral paragraph 43 is the Cover 27 held positively. This is a connection, namely a Inserting the cover 27 in the cover ring 26 possible before the cover 26 on the mating ring 25 is placed.
  • Figs. 8-11 show an embodiment with a cover 27 spaced from the Cover ring 26 is held.
  • the distance is established by a spacer 45, which a disc ring 46 and sleeve-shaped spacers 47 with associated Bolt 48 has.
  • the disc ring 46 is at its top in the circumferential direction pointing hook 49 provided in the corresponding openings 50 in the mating ring 25th in the assembled state and after turning the disc ring 46 on the base wall 32 rest. This will create a secure and secure connection between the disc ring 46 and the pot 22 and its mating ring 25 made.
  • the cover 27 is held on the disc ring 46.
  • the cover 27 corresponding holes 51 for the passage of the bolt 48 on.
  • the hooks 49 are punched out of the disc ring 46 and bent out, so that a hook web 52 is approximately parallel to the Scheibering 46 and at a distance from this Above it runs.
  • the hook web 52 is in the installed state of the lamp on the base wall 32.
  • the cover ring 26 not only covers the counter ring 25th but also, and above all, the disc ring fastened under the mating ring 46 off.
  • the cover, 26 holes 53 for the passage of the spacers 47 on.
  • the result is a clearly visible distance between the cover 27 and the cover ring 26, see in particular in Fig. 8.
  • the connection between the Cover ring 26 and the mating ring 25 via locking lugs 35 and corresponding Recesses 36 N locking elements and locking means corresponds to the reference to FIGS. 1-8 illustrated embodiments.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
EP20030015919 2002-09-19 2003-07-12 Luminaire de plafond encastré Expired - Lifetime EP1400746B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20214536U DE20214536U1 (de) 2002-09-19 2002-09-19 Einbau-Deckenleuchte
DE20214536U 2002-09-19

Publications (3)

Publication Number Publication Date
EP1400746A2 true EP1400746A2 (fr) 2004-03-24
EP1400746A3 EP1400746A3 (fr) 2005-04-06
EP1400746B1 EP1400746B1 (fr) 2007-04-18

Family

ID=7975264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030015919 Expired - Lifetime EP1400746B1 (fr) 2002-09-19 2003-07-12 Luminaire de plafond encastré

Country Status (2)

Country Link
EP (1) EP1400746B1 (fr)
DE (2) DE20214536U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1591716A3 (fr) * 2004-04-30 2006-10-18 iGUZZINI ILLUMINAZIONE S.p.A. Appareil d'éclairage semi-encastré à faisceau concentré
WO2008067515A1 (fr) * 2006-11-30 2008-06-05 Cree Led Lighting Solutions, Inc. Luminaires, dispositifs d'éclairage et composants destinés à ceux-ci
CN103090281A (zh) * 2011-10-27 2013-05-08 吴嘉烨 替换式横向led嵌灯结构

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20302817U1 (de) 2003-02-21 2003-05-08 tecnolight Leuchten GmbH, 59755 Arnsberg Einbauleuchte
EP2275737A4 (fr) * 2008-04-03 2011-09-21 Sharp Kk Couvercle et dispositif d'éclairage muni de ce couvercle
DE102010013656A1 (de) * 2010-04-01 2011-10-06 Siteco Beleuchtungstechnik Gmbh Einputzscheibe für Downlights
DE102020112963B3 (de) * 2020-05-13 2021-10-07 HELLA GmbH & Co. KGaA Lüftersystem für einen Scheinwerfer eines Kraftfahrzeugs, Scheinwerfer und Kraftfahrzeug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86766C (fi) * 1991-04-09 1993-04-27 Idman Oy Anordning vid en belysningsapparat
US5309342A (en) * 1993-03-02 1994-05-03 Cooper Industries, Inc. Recessed lighting fixture
DE20119134U1 (de) * 2001-11-23 2002-03-28 tecnolight Leuchten GmbH, 59755 Arnsberg Deckeneinbauleuchte

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1591716A3 (fr) * 2004-04-30 2006-10-18 iGUZZINI ILLUMINAZIONE S.p.A. Appareil d'éclairage semi-encastré à faisceau concentré
WO2008067515A1 (fr) * 2006-11-30 2008-06-05 Cree Led Lighting Solutions, Inc. Luminaires, dispositifs d'éclairage et composants destinés à ceux-ci
US8096670B2 (en) 2006-11-30 2012-01-17 Cree, Inc. Light fixtures, lighting devices, and components for the same
CN101627252B (zh) * 2006-11-30 2015-07-08 科锐公司 照明灯具、照明装置及其照明部件
US9605818B2 (en) 2006-11-30 2017-03-28 Cree, Inc. Light fixtures, lighting devices, and components for the same
CN103090281A (zh) * 2011-10-27 2013-05-08 吴嘉烨 替换式横向led嵌灯结构
CN103090281B (zh) * 2011-10-27 2015-01-28 吴嘉烨 替换式横向led嵌灯结构

Also Published As

Publication number Publication date
DE20214536U1 (de) 2002-12-05
DE50307065D1 (de) 2007-05-31
EP1400746B1 (fr) 2007-04-18
EP1400746A3 (fr) 2005-04-06

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