EP0813027A2 - Lampe montable sur un rail de support - Google Patents

Lampe montable sur un rail de support Download PDF

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Publication number
EP0813027A2
EP0813027A2 EP97109167A EP97109167A EP0813027A2 EP 0813027 A2 EP0813027 A2 EP 0813027A2 EP 97109167 A EP97109167 A EP 97109167A EP 97109167 A EP97109167 A EP 97109167A EP 0813027 A2 EP0813027 A2 EP 0813027A2
Authority
EP
European Patent Office
Prior art keywords
lamp
reflector
support rail
suspension device
mounting rail
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Withdrawn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
EP97109167A
Other languages
German (de)
English (en)
Other versions
EP0813027A3 (fr
Inventor
Dietmar Dipl. Ing. Zembrot
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.)
Thorn Licht GmbH
Original Assignee
Thorn Licht GmbH
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 Thorn Licht GmbH filed Critical Thorn Licht GmbH
Publication of EP0813027A2 publication Critical patent/EP0813027A2/fr
Publication of EP0813027A3 publication Critical patent/EP0813027A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • F21V17/18—Latch-type fastening, e.g. with rotary action
    • 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
    • F21V21/025—Elongated bases having a U-shaped cross section

Definitions

  • the present invention relates to a mounting rail lamp with a suspension device comprising a mounting rail which can be attached to a ceiling and housing parts or outer parts of the lamp which can be mounted on the underside of the mounting rail.
  • Rail lights with suspension device of the type mentioned are known from the prior art, in which a mounting rail is first attached directly or suspended to a ceiling. Then a so-called light bar is then attached to this mounting rail. Then the luminaire reflector and / or the luminaire grid is again attached to the luminaire web.
  • systems are already known for a so-called quick assembly of the luminaire web on the mounting rail, two assembly processes are necessary in any case for the attachment of a complete luminaire, so that these still take up quite a lot of time.
  • the object of the present invention is therefore to provide a mounting rail lamp with a suspension device of the type mentioned, which enables an even simpler and faster assembly.
  • the housing parts form a unit comprising an outer reflector which serves as the housing, a luminaire grid made up of longitudinal reflectors and possibly transverse lamellae and a lamp holder, this unit being designed in such a way that it can be mounted on the mounting rail in only one operation.
  • the previously customary light web and the other parts, such as reflector, light grid, which had to be fastened to the light web were combined into one unit.
  • only one operation is required during assembly, namely the attachment of the housing parts or outer parts of the lamp to the underside of the mounting rail.
  • the mounting rails used here do not have to be attached directly to the ceiling, but can also be suspended, for example by chains, ropes, pendulums or the like.
  • a rotary holder is preferably provided, in the one rotational position of which an upper part of the reflector is fixed on the mounting rail and in the other rotating position of which the connection between the reflector and mounting rail and the reflector and the lamp are released are removable downwards from the mounting rail.
  • the reflector and the outer housing of the lamp are part of the invention and the otherwise used light bridge as a separate part is omitted.
  • brackets are provided which produce the connection between the mounting rail on the one hand and the unit made of reflector, lamp, etc., these brackets overlap parts of the rotating bracket in the closed position and the brackets when the rotating bracket is rotated into the open position be bent so that the reflector and lamp can be pulled down from the mounting rail. According to the invention, these brackets and the swivel bracket are therefore part of the unit which is mounted on the mounting rail.
  • the brackets are preferably formed from resilient steel sheet or the like and comprise legs which rest in the closed position on parts of the mounting rail and are thus supported.
  • the upper part of the reflector preferably has trough-shaped sections and the support rail has in the lower end region approximately U-shaped parts which are trough-shaped in shape curved sections of the reflector are similar and can be positively received by them after assembly.
  • the rotating bracket preferably has a central horizontal part with outer supports which also rest on approximately horizontal sections of the reflector, so that the rotating bracket is supported on the reflector.
  • the rotary holder preferably has approximately vertically upwardly projecting arms which are guided in elongated holes in a sheet metal plate during the rotary movement of the rotary holder.
  • the rotary holder thus receives sufficient guidance during the rotary movement in which it is moved into the open position.
  • the brackets preferably have upward or downward curved end legs which overlap the upwardly projecting arms of the rotary bracket, so that when the rotary bracket is rotated, the resilient brackets are pulled inwards and the unit can then be pulled downwards.
  • a horizontal lower section of the clamps is preferably fixed on the rotary holder, so that this horizontal lower section is held in place even when the rotary holder is rotated.
  • the rotary holder preferably has a lower part which projects downward beyond a lower horizontal section of the reflector.
  • the lamp holder can be located on the reflector, for example.
  • the rotary holder preferably has a cylinder part connected to this lower part, which extends upwards through a central opening of the reflector and a recess in the sheet metal plate, and on this cylinder part, for example, the arms are attached at the ends of radially outwardly directed webs. The ends of these webs and the arms are therefore outside the central opening of the reflector and hold the rotating bracket on the reflector.
  • the clips preferably have vertical sections and the reflector likewise has these assigned vertical sections which abut the outside of the corresponding vertical sections of the clips. These vertical sections of the reflector thus form a lateral contact for the brackets.
  • two such clamps are used, which are arranged with an offset in each direction in relation to the plane running transversely to the longitudinal direction of the mounting rail, so that the two clamps are approximately diagonally opposite.
  • the part of the luminaire which is effective in terms of lighting technology can comprise, for example, in addition to the reflectors forming the outer housing, further inner longitudinal reflectors and between these transverse lamellae running at intervals from one another and arranged transversely to the longitudinal direction of the lamp.
  • a completely different structure of the luminaire grid is also conceivable. This is not important in the context of the present invention. The essence of the invention is rather that all these parts form a unit that can be attached to the mounting rail in one step.
  • FIG. 1 shows a schematically simplified view of a lamp 10 according to the invention with an upper mounting rail 11 which can be fastened, for example, to a ceiling.
  • the lamp 10 is suspended with its housing, which is formed by the reflector 12.
  • the fluorescent lamp 13 extending in the longitudinal direction forms the lamp.
  • a grid can be provided to improve the light control each with right and left optical effective and in a suitable shape shaped longitudinal reflectors 15 and between them dividing the lamp into individual fields arranged in the transverse direction to the lamp longitudinal direction transverse lamellae 14.
  • the special feature of the present invention is that the lamp housing with the reflector 12 directly the mounting rail 11 is fastened without the use of a so-called light bridge, as has been customary up to now. This simplifies assembly overall.
  • the type of suspension and connection of the reflector 12 to the mounting rail 11 is not apparent from FIG. 1 due to the schematic representation and is explained in more detail below with reference to FIGS. 3 to 6.
  • the electrical operating devices, lamp holders and mechanical fastening elements can be attached directly to the lamp reflector 12.
  • Fig. 2 shows a further embodiment, in which a lamp 20 is in turn connected to a corresponding mounting rail 11 via the lamp reflector 12, which forms the housing here, so to speak.
  • a lamp 20 is in turn connected to a corresponding mounting rail 11 via the lamp reflector 12, which forms the housing here, so to speak.
  • two parallel fluorescent lamps 13 arranged in the longitudinal direction are provided as the illuminant in FIG. 2, and accordingly the two longitudinal reflectors 16 for the light control are shaped somewhat differently than the longitudinal reflectors 15 according to FIG. 1.
  • transverse lamellae 14 are also in the example according to FIG Fig. 2 .
  • the precise lighting technology, the type and shape of the grid, the number of lamps and the precise housing shape are not important in the context of the present invention. Rather, the principle of mounting the luminaire housing via the reflector 12 on the mounting rail 11 is decisive.
  • FIG. 4 shows a cross section through the upper region of the lamp housing with the upper part of the reflector 12a and the device via which this reflector and thus the lamp with the mounting rail 11, of which only the lower part is shown, is connected.
  • the mounting rail 11 can be fastened to the ceiling by means of screws and dowels or the like; it is also possible to hang it from the ceiling by means of a suitable suspension. This is not shown in the drawing according to FIG. 4, since it is not significant for the invention.
  • the mounting rails 11 have webs 11a bent upwards at an acute angle, which form a support for a leg 182 of sheet steel springs (clamps) 18, as can be seen from the left part of FIG. 4.
  • the support rails 11 can also be initially bent at their lower end in a U-shape with the U-shaped part 112, so that the support rail then extends upwards again.
  • This spring 18 is bent from a sheet steel and, as can be seen from FIG.
  • the sheet metal blank of the clamp 18 is shown again in FIG. 7 as a development before the bending process. From this illustration it can also be seen that there is an approximately diamond-shaped hole 195 diagonally in the sheet metal plate 183, so that when the rotary holder is rotated through 50 °, its parts 171, 172, 173 can be pulled down through the hole 195.
  • This rotary holder 17 can be a molded plastic part, for example. Molded on the rotary holder 17, a cylinder part 171 (see FIG. 5) extends upwards through this recess 195 of the sheet metal plate 183, on which webs 172 which extend outward and have a diamond shape in the plan view and which extend transversely to the lamp longitudinal direction are integrally formed . These webs 172 of the rotary holder each have cylindrical arms 173 (see also FIG. 4) formed at their ends, which extend upward beyond the webs 172 and which are overlapped by the end legs 181 of the brackets 18 which are angled upwards.
  • the mounting rail 11 and reflector 12, 12a which serves as a lamp housing according to the invention, are adapted to one another in their shape in the upper region.
  • the reflector has a section 12a which is oriented obliquely inwards and upwards, to which a trough-shaped section 12b adjoins, into which a correspondingly bent section 112 (see FIG. 4) of the mounting rail 11 engages, so that there is a positive fit here.
  • 112, 12b are shaped in such a way that the luminaire can be connected to the mounting rail in a dustproof and waterproof manner (protection class IP 54) without additional sealing material.
  • the reflector 12 is again bent over and a vertical section 12c then follows, against which the vertical section 180 of the clamp 18 rests on the inside.
  • the reflector is again U-shaped to section 12d, the lower leg 12e of which extends horizontally and extends further inward beyond the vertical section 12c.
  • This horizontal section 12e of the reflector forms a support for foot parts 174 of the rotary holder 17, as can be seen from FIGS. 4 and 6.
  • These base parts 174 are oriented approximately vertically downwards and are located at the outer end of the rotary holder 17 and at their upper end merge into the central horizontal part 175 of the rotary holder, on which the plate 183 of the sheet metal part on which the bracket 18 is formed then rests is.
  • the rotary holder 17 thus rests with its parts 174 on the parts 12e of the reflector and the bracket 18 rests with its part 183 on the one hand on the part 175 of the rotary holder and in the closed position on the other hand with the part 182 also on the part 11a of the mounting rail 11 .
  • FIG. 5 The function of the clamps 18 and the rotary holder 17 when releasing the connection between the lamp 12a and the mounting rail 11 can be seen from FIG. 5 in conjunction with FIG. 4.
  • the rotary bracket 17 turns from the position shown in Fig. 5 For example, rotated clockwise about 50 °, then the upwardly projecting cylindrical arms 173 are guided in the elongated holes 184 of the sheet metal part 183 and after a while strike the internal vertical web 181 of the clamp and pull it inwards into the FIG. 4 dashed view , wherein the bracket 18 bends due to the elasticity of the material and the connection to the mounting rail 11 is released, so that pulling out the rotary bracket 17, the brackets 18 and pulling the housing 12a down from the mounting rail 11 is possible.
  • the clamp 18 is held on the sheet metal part 183, that is to say with its horizontal section, on the rotary holder.
  • the installation is carried out in the reverse order, ie the rotary bracket 17 with the brackets 18 and the parts of the lamp are pushed upwards into the central open area of the mounting rail 11.
  • the assembly takes place by pushing the lamp into the mounting rail, the clamps 18 automatically engaging in the supporting area of the mounting rail and thus creating a lock. No rotary movement of the rotary holder 17 is therefore required. It is therefore only a single assembly process necessary to establish the connection between all the functionally essential parts of the lamp and the mounting rail 11, for example attached to the ceiling.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
EP97109167A 1996-06-12 1997-06-06 Lampe montable sur un rail de support Withdrawn EP0813027A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19623401 1996-06-12
DE1996123401 DE19623401A1 (de) 1996-06-12 1996-06-12 Tragschienenleuchte

Publications (2)

Publication Number Publication Date
EP0813027A2 true EP0813027A2 (fr) 1997-12-17
EP0813027A3 EP0813027A3 (fr) 1999-02-24

Family

ID=7796714

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97109167A Withdrawn EP0813027A3 (fr) 1996-06-12 1997-06-06 Lampe montable sur un rail de support

Country Status (2)

Country Link
EP (1) EP0813027A3 (fr)
DE (1) DE19623401A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0952390A3 (fr) * 1998-04-19 2001-04-04 TRILUX-LENZE GmbH & Co. KG Chemin lumineux
EP1801495A2 (fr) 2005-12-22 2007-06-27 Siteco Beleuchtungstechnik GmbH Dispositif de maintien pour un élément de construction
EP2287525A1 (fr) 2009-06-16 2011-02-23 RIDI Leuchten GmbH Lumière pour une bande lumineuse
EP2696136A1 (fr) * 2012-08-09 2014-02-12 Insta Elektro GmbH Agencement d'éclairage
DE102014112657A1 (de) 2014-09-03 2016-03-03 Siteco Beleuchtungstechnik Gmbh Leuchte für ein Lichtbandsystem
US20160369987A1 (en) * 2015-06-22 2016-12-22 Dongbu Lightec Co., Ltd. LED Lighting Apparatus
CN109210504A (zh) * 2018-10-11 2019-01-15 珠海市金谷源照明电器有限公司 一种安装架及led线条灯
EP3517825A1 (fr) * 2018-01-26 2019-07-31 Aurora Limited Ensemble de suspension amélioré

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29817256U1 (de) 1998-09-25 1998-12-17 Thorn Licht GmbH, 59755 Arnsberg Tragschienenleuchte
DE20004982U1 (de) * 2000-03-17 2001-08-02 Tridonic Bauelemente Vorrichtung zum lösbaren Befestigen eines Betriebsmittel zur Stromversorgung von Leuchten enthaltenden Betriebsgerätes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2062319A5 (fr) * 1969-09-19 1971-06-25 Siemens Ag
GB2194033A (en) * 1986-07-30 1988-02-24 Beghelli G P B Srl Quick snap-on system for lamps
EP0621444A1 (fr) * 1993-04-20 1994-10-26 Siemens Aktiengesellschaft Dispositif de verrouillage rapide pour appareils d'éclairage insérables

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740885A (en) * 1951-06-25 1956-04-03 A L Smith Iron Company Adjustable fluorescent light fixture
DE2839327C3 (de) * 1978-09-09 1981-07-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Drehverschluß zur Halterung eines Leuchtenteiles
DE8131321U1 (de) * 1981-10-27 1982-03-04 Fränkische Leuchten GmbH, 8729 Königsberg Verbindungsvorrichtung für mehrteilige Leuchten, insbesondere Leuchten mit einer Leuchtstofflampe
DE4443916C1 (de) * 1994-12-09 1996-05-09 Zumtobel Licht Reflektoranordnung für eine Leuchte

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2062319A5 (fr) * 1969-09-19 1971-06-25 Siemens Ag
GB2194033A (en) * 1986-07-30 1988-02-24 Beghelli G P B Srl Quick snap-on system for lamps
EP0621444A1 (fr) * 1993-04-20 1994-10-26 Siemens Aktiengesellschaft Dispositif de verrouillage rapide pour appareils d'éclairage insérables

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0952390A3 (fr) * 1998-04-19 2001-04-04 TRILUX-LENZE GmbH & Co. KG Chemin lumineux
EP1801495A2 (fr) 2005-12-22 2007-06-27 Siteco Beleuchtungstechnik GmbH Dispositif de maintien pour un élément de construction
EP1801495A3 (fr) * 2005-12-22 2008-07-09 Siteco Beleuchtungstechnik GmbH Dispositif de maintien pour un élément de construction
EP2287525A1 (fr) 2009-06-16 2011-02-23 RIDI Leuchten GmbH Lumière pour une bande lumineuse
EP2696136A1 (fr) * 2012-08-09 2014-02-12 Insta Elektro GmbH Agencement d'éclairage
DE102014112657A1 (de) 2014-09-03 2016-03-03 Siteco Beleuchtungstechnik Gmbh Leuchte für ein Lichtbandsystem
DE102014112657B4 (de) * 2014-09-03 2017-08-03 Siteco Beleuchtungstechnik Gmbh Leuchte für ein Lichtbandsystem
US20160369987A1 (en) * 2015-06-22 2016-12-22 Dongbu Lightec Co., Ltd. LED Lighting Apparatus
EP3517825A1 (fr) * 2018-01-26 2019-07-31 Aurora Limited Ensemble de suspension amélioré
CN109210504A (zh) * 2018-10-11 2019-01-15 珠海市金谷源照明电器有限公司 一种安装架及led线条灯
CN109210504B (zh) * 2018-10-11 2024-01-30 珠海市金谷源照明电器有限公司 一种安装架及led线条灯

Also Published As

Publication number Publication date
EP0813027A3 (fr) 1999-02-24
DE19623401A1 (de) 1997-12-18

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