EP3242078B1 - Système destiné à former un rayon de lumière - Google Patents

Système destiné à former un rayon de lumière Download PDF

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Publication number
EP3242078B1
EP3242078B1 EP17169205.6A EP17169205A EP3242078B1 EP 3242078 B1 EP3242078 B1 EP 3242078B1 EP 17169205 A EP17169205 A EP 17169205A EP 3242078 B1 EP3242078 B1 EP 3242078B1
Authority
EP
European Patent Office
Prior art keywords
profile
receiving space
parts
light
elements
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.)
Active
Application number
EP17169205.6A
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German (de)
English (en)
Other versions
EP3242078A1 (fr
Inventor
Sascha Skergeth
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.)
Zumtobel Lighting GmbH Austria
Original Assignee
Zumtobel Lighting GmbH Austria
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Publication date
Application filed by Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Publication of EP3242078A1 publication Critical patent/EP3242078A1/fr
Application granted granted Critical
Publication of EP3242078B1 publication Critical patent/EP3242078B1/fr
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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
    • F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
    • 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
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/012—Housings with variable shape or dimensions, e.g. by means of elastically deformable materials or by movement of parts forming telescopic extensions of the housing body
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
    • 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
    • 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
    • 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
    • F21V17/104—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 feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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 present invention relates to a system for forming a so-called light line, in which an elongated, channel-like receiving space is formed, which has a translucent light exit area on one side and in which a plurality of lighting units are arranged.
  • Light lines which are the subject of the present invention, represent special cases of so-called light band systems.
  • Such light band systems are widely used in lighting technology because they allow the lighting to be flexibly adapted to external conditions.
  • Known trunking systems are based on the use of a so-called mounting rail arrangement, which represents the central holder for all other components of the trunking system.
  • Such arrangements consist of individual support rail elements arranged one behind the other, which e.g. are formed from elongated sheet metal profile parts, which are, for example, U-shaped in cross section and open at the bottom, so that they form a longitudinally extending receiving space which is used first of all to arrange the components responsible for the power supply to the light sources of the continuous row system.
  • these are the cables for the power supply and, if appropriate, also for signal transmission, which usually run along the entire arrangement.
  • At least the contacting means of light modules to be fastened to the mounting rail arrangement are also accommodated within the accommodation space, and, if appropriate, also associated operating devices such as converters or the like, with the aid of which the power supply provided by the through-wiring is converted into a current suitable for operating the light sources becomes.
  • the light sources themselves are arranged within the receiving space in a light line and the underside of the mounting rail arrangement is then closed by a translucent cover which forms the light exit element of the light line realized in this way.
  • the light exit element should appear uniformly bright and of the same color over the entire length of the system.
  • a light band system is known, the light channel of which consists of two profile parts (4, 5) which should be designed so flexibly that they counteract a suction effect caused by temperature fluctuations and an associated entry of dust and moisture into the receiving space (light channel).
  • the DE 202009015404 U1 discloses a channel-shaped lighting system for walls and ceilings.
  • a row-based segment-based fastening device is disclosed, the segments being pivotable relative to one another to adapt curved or arched installation openings.
  • the WO 2016/049168 A1 also shows a lamp arrangement, which consists of two elongated, approximately C-shaped and interconnected half-shells.
  • the half-shells are made of a flexible material and are connected to one another at their edge areas via H-shaped connecting elements.
  • FIG. 2015/165852 A1 Another registration ( WO 2015/165852 A1 ) known to the applicant to additionally line the receiving space of a mounting rail arrangement with a longitudinally extending, again preferably integrally formed profile part which can be connected to the cover.
  • the aim of this measure is to create a recording room for the electrical and electronic To create components of the trunking system that is protected as well as possible from external influences, in particular from dust and / or moisture.
  • the individual mounting rail elements have only a limited length and, accordingly, a mounting rail arrangement usually consists of a plurality of mounting rail elements joined to one another at the end, gaps or openings inevitably occur at the joints, through which the protection of the components therein from external influences is impaired. According to the applicant's solution mentioned above, this is avoided in that the interior is now additionally lined with a profile part made of a flexible material. Like the cover, this profile part is also advantageously designed such that it can be transported rolled up into a roll.
  • a receiving space that is tightly enclosed over its entire length can be created, in which the arrangement of the further components of the light line then takes place, a particular advantage of the solutions known from the applications mentioned being that the exact length of the recording room and thus, for example, the light line can be freely set by the end user. He only has to cut the mounting rails and the profile parts provided to form the receiving space to the desired length on site. However, this in turn means that no end seals of the receiving space can be made at the factory, but this must also be done on site during the final assembly of the system.
  • a first task underlying the present invention therefore consists in reliably sealing the channel-like receiving space at its end regions.
  • elongate, channel-like receiving space by means of elongate, flexible profile parts, which are each at least partially formed from a flexible material in the form of a soft plastic, for example silicone, and are sealingly connected to one another to form the receiving space. End parts are then respectively provided on the two end faces of the receiving space, which are fixed to at least one of the profile parts and seal the receiving space on the end face.
  • the end parts provided for sealing the receiving space interact in a directly sealing manner with the flexible profile parts forming the receiving space and, moreover, are fixed to at least one of the profile parts themselves. So should the recording space be longitudinal, e.g. due to temperature fluctuations, expand or contract, the corresponding movement is also carried out by the front parts and the permanent frontal coverage of the receiving space is ensured despite everything.
  • a system for forming a light line is accordingly provided with an elongated, channel-like receiving space, which has a translucent light exit area on one side and in which a plurality of lighting units are arranged, at least two elongated flexible profile parts being provided, each of which is at least partially made of a flexible material are formed in the form of a soft plastic, for example silicone, and are sealingly connected to one another to form the receiving space, and wherein end parts are provided on the two end faces of the receiving space, which are fixed to at least one of the profile parts and each seal the end face.
  • a soft plastic for example silicone
  • the end parts are fixed according to the invention in that they are fastened to the at least one profile part by means of a screw connection.
  • the corresponding profile part has channels which extend in the longitudinal direction and are used as screw channels. It is particularly preferred here that the end parts are fixed to one profile part by means of the screw connection and are glued to the other profile part. It is particularly advisable to carry out the adhesive connection with the profile part which forms a translucent cover of the light line.
  • the end parts themselves are preferably each formed by a base part formed from sheet metal, to which one or more sealing elements made of a flexible material are then attached.
  • the end parts can each have openings for the passage of cables, which are preferably also sealed. The use of a suitable rubber sleeve or comparable measures is recommended for this.
  • the two profile parts for forming the receiving space preferably consist of a flexible material, for example of silicone or the like, which also makes it possible for the profile parts and thus the Recording space can have a curvature in the longitudinal direction of the light line.
  • the light band should therefore be able to follow curved surfaces.
  • Another advantage of using the flexible material for the profile parts is that - as described at the beginning - the profile parts can, if necessary, be wound up and easily transported in this form.
  • Both profile parts can be positively or clamped together to seal in the longitudinal direction of the receiving space in the desired manner.
  • the two profile parts are connected to one another via web-like carrier elements which extend on both sides along the receiving space and to which the profile parts forming the receiving space are each fastened by clamping.
  • the use of these web-like carrier elements has the particular advantage that they can then be used in a simple manner as central holders for the receiving space.
  • these support elements will also be used as coupling elements for further supporting structures, with the help of which the light strip is installed.
  • the supporting structure is formed in a known manner by an essentially U-shaped channel, which is formed from one or more sheet metal parts.
  • the sheet metal parts forming the channel are slotted in a special way, so that they likewise allow the channel to be bent and thus follow curved surfaces.
  • an outer, additional channel surrounding the receiving space is dispensed with and only bow-like holding elements are used, which form the supporting structure. These are then arranged at a distance from one another along the receiving space and coupled to the receiving space via the web-like support elements.
  • the bracket-like holding elements allow a certain height adjustability, which makes it possible, for example, to align the light exit surface of the light line flush with the surface of a wall on which the arrangement is mounted.
  • a system for forming a light line with an elongated, channel-like receiving space which has a translucent light exit area on one side and in which a plurality of lighting units are arranged, at least two elongated profile parts being provided, each at least partially are formed from a flexible material and are sealingly connected to one another to form the receiving space, and web-like support elements are provided on both sides, along which the profile elements forming the receiving space are clampingly fastened, the receiving space being attached via the support elements is connected to a supporting structure.
  • a special feature of the illustrated light lines 1 in Figure 1 consists in the fact that - as can be seen - they follow a curved path. This is not absolutely necessary, but represents a particularly preferred property of the system according to the invention, since in this case there is also the possibility of integrating the corresponding systems into surfaces, that is to say walls or ceilings, which have a certain curvature. In comparison to a rigid system, the possible use is significantly increased and light lines can be implemented in a wide variety of visually appealing variants.
  • a substantially U-shaped channel for receiving the light sources is formed by at least sections of one-piece profile body, which are designed in a U-shape and are provided with slots in such a way that they are each bendable about two axes that are essentially perpendicular to one another are.
  • profile bodies are also used, which are then to form the supporting structure for the system as a whole.
  • profile bodies 300 provided with the reference number 300 are recognizable. Furthermore, their cross-sectional shape can also represent the representations of Figures 4 and 5 be taken closer.
  • the profile bodies 300 consisting of sheet metal are therefore essentially U-shaped with a bottom surface 301 and two symmetrically designed side walls 302 which together enclose a receiving space open to a light emission side.
  • corresponding bores or openings 305 can be provided, via which the profile body 300 can be attached to or in a ceiling or wall of a room.
  • the desired flexibility of the profile body 300 is achieved in that, as in particular in the Figures 2 and 3 can be seen, the side walls 302 are slotted. Slots 310 are therefore provided at regular intervals, which extend on the one hand to the free end region of the respective side wall 302, and on the other hand also at least partially into the bottom surface 301.
  • the slots 310 of a side wall 302 are preferably slightly offset compared to the opposite side wall 302, so that the two side walls 302 are subdivided overall into segments arranged offset from one another.
  • the slots 310 which have a certain thickness, open up the possibility of the profile body 300 being wrapped around the two Figure 2 to bend indicated axes X and Y, which are perpendicular to the axis L defining the longitudinal direction of the profile body 300.
  • the arched or loop-shaped design of the slots 310 limits the scope for bending to a certain range. At the same time, however, it is ensured that the profile body 300 is still sufficiently stable.
  • the profile body 300 primarily as a supporting structure and, if appropriate, as mechanical protection for the other components of the system, but to design the system in such a way that additional measures provide a seal against external influences is achieved.
  • it is provided, independently of the profile bodies 300, to create a channel-like receiving space which is enclosed on all sides and in which the further components of the system, in particular the lighting units, are then arranged.
  • This receiving space which is provided with the reference numeral 250, is essentially formed by two profile parts, a so-called tube profile 200 and a cover 100.
  • the shape of both profile parts 100, 200 can in particular be shown in the sectional view of FIG Figure 5 be removed. Accordingly, the tube profile 200 again has a substantially U-shape, which however widens slightly towards the light emission side.
  • Clamping and sealing profiles 210 which are explained in more detail below, are formed on the end regions of the two side walls 202, and two inwardly projecting webs 209 are formed in the region of the bottom surface 201, via which a latching or clamping mounting of the lighting units 40 is realized.
  • the lighting units 40 are LED modules which are positioned one behind the other in the longitudinal direction of the system and are connected to one another, for example, via a cable connection.
  • a more complex or simpler cable connection can be used.
  • the cover 100 has a plate-like, flat light exit region 105, via which the actual light emission takes place and which is accordingly designed to be translucent. Web-like clamping profiles 110 are then formed on both sides of this plate-like light exit region 105, via which the cover 100 is fastened in a sealing manner.
  • Both profile parts ie cover 100 and tube profile 200, are at least partially made of a flexible material, preferably of a soft plastic, such as silicone or the like.
  • the clamping and sealing profiles 110 and 210 should have the flexibility mentioned in order to achieve the desired seal.
  • this should preferably also apply to the further components, that is to say the bottom wall 201 and the side walls 202 of the tube profile 200 and also to the light emission surface 105 of the cover 100.
  • both profile parts 100, 200 in the form of flexible elements also has the advantage that both profile parts 100, 200 can be deformed or bent in such a way that they are wound up on larger rolls or the like and, accordingly, in any length can be transported to their place of use. Only then are they cut to a length during the assembly of the system, which preferably corresponds to the total length of light line 1, so that both profile parts 100, 200 extend without gaps over the entire length of the system.
  • This principle which is already used in the WO 2015/165852 A1 a particularly good seal of the receiving space 250 for the lighting units 40 is created in the longitudinal direction of the system.
  • edge profiles 150 are provided, which interact in a special way with the various components of the system.
  • the configuration of these edge profiles 150 can in particular be the sectional view of FIG Figure 6 be removed.
  • these can be extruded aluminum or plastic profiles that are created in the specially shown structure.
  • the carrier elements 150 have a first insertion region 155 which is open at the bottom and which is delimited laterally on the one hand by a side wall 151 of the carrier element and on the other hand by a web 152 lying opposite this side wall 151.
  • the web 152 is designed in such a way that the insertion area 155 has a lateral extension 156.
  • This insertion area 155 then serves to snap the carrier elements 150 onto the side walls 302 of the profile body 300.
  • These side walls 302 engage with their upper end regions in the insertion region 155, with knobs or protrusions 303 projecting inwards (see Figure 5 ) snap into the extension 156 on the side walls 302. In this way, a latching between profile body 300 and edge profile 150 is achieved.
  • the edge profile 150 has two clamping areas open upwards, a first area 160 arranged laterally from the insertion area 155 and a area 165 located above the insertion area 155. Both further clamping areas 160 and 165 additionally have at least one inwardly projecting latching lug 161 and 166, respectively and 167, through which a clamping bracket with the profile parts 100 and 200 is achieved.
  • the lower clamping region 160 is designed to receive a part of the clamping and sealing profile 210 of the hose profile 200 by clamping.
  • the upper clamping area 165 in turn receives the web-like clamping profiles 110 of the cover 100.
  • clamping and sealing profile 210 of the tube profile 200 is designed such that in In the assembled state, an upper end region 211 bears against the surface of the light emitting region 105 of the cover 100 facing the receiving space 250, so that a sealing contact between the two elements 100, 200 is achieved here.
  • a mechanical mounting is achieved primarily by the web-like edge profiles 150, which thus serve as central mounting for the components forming the receiving space 250 for the lighting units 40.
  • the edge profiles 150 are then preferably first coupled or clamped to the tube profile 200.
  • the lighting units 40 can then be positioned in the tubular profile, the unit formed in this way then being able to be fastened, for example, to the profile bodies 300.
  • the cover 100 is then snapped onto the arrangement, where appropriate the cover could also be attached first to the edge profiles 150 and only subsequently the resulting arrangement is then attached to the profile bodies 300.
  • edge profiles 150 hold almost all of the components of the system, and in particular the attachment to other support systems (such as the profile bodies 300) or support structures then takes place via these edge profiles 150.
  • this configuration opens up the possibility of also implementing alternative solutions for mounting the light line system on a wall or ceiling, if necessary.
  • a first special feature of the end parts according to the invention is the manner in which they are fastened to the components forming the receiving space 250, that is to say the cover 100 and the tubular profile 200.
  • the front parts 50 are at least directly on one of the two profile parts 100, 200 fixed, but preferably on both. Fixing the front parts 50 to the profile parts 100 and 200 has the advantage that the front parts 50 can also carry out any changes in length of the receiving space 250, which can occur due to temperature fluctuations. Despite everything, a complete sealing of the receiving space 250 is achieved.
  • the end parts 50 are connected to the hose profile 200 via a screw connection.
  • the tube profile 200 has a total of four bores or screw channels 220 in the area of the clamping and sealing profiles 210 and on the other hand in the area of the locking projections 209, in which corresponding screws 99 for fastening the end part 50 are to engage.
  • the screw channels 220 are designed as bores which are smaller in diameter than the screws 99. Because of the material of the hose profile 200, the screws 99 then cut into the hose profile 200 with their corresponding threads and thereby reliably lock the front part 50 on the front side End of the tube profile 200.
  • the end part 50 is additionally glued to the cover 100, but the structure of a end part 50 will first be explained below.
  • This initially consists of a sheet metal part 60, which represents the central support element of the front part 50 and has a plate-like area 61 which corresponds in terms of its shape to the cross-sectional shape of the tubular profile 200 or the receiving space 250, that is to say is designed to be slightly trapezoidal.
  • flaps 62 to 64 facing the receiving space 250 are formed, the side flaps 62 and the bottom flap 63, when fastened, overlap the side walls 202 and the bottom surface 201 of the tubular profile 200 and accordingly stabilize it or support it from the outside .
  • an additional sealing element 70 which is particularly in the Figures 9 and 10 is recognizable and as a separate component is executed.
  • this sealing element 70 consists of a flexible and therefore better sealing material.
  • the plate-shaped region 71 is in this case designed with a slot 73 at the upper end, which enables the sealing element 70 to be pushed onto the base sheet metal part 60 of the end part by the upper tab 64 of the sheet metal part 60 being passed through the slot 73.
  • the upper tab 64 supports the web 72 of the sealing element 70.
  • an additional holding element 80 is also arranged, which is connected to the sheet metal part 60 via a rivet connection consisting of three rivets.
  • the holding element 80 has, on the one hand, a lower trough-shaped or pot-shaped receiving area 81, which serves to mount a rubber-like sealing element 65.
  • circular through openings 66, 75, 82 are made both in the holding element 80 and in the sheet metal part 60 and in the sealing element 70, through which the cables can be guided into the receiving area 250.
  • the rubber-like sealing element 65 held by the holding element 80 is intended to provide the appropriate seal in the event that lines are passed through and is accordingly designed for this purpose with suitable sleeves or the like.
  • a leaf spring 85 is then formed above the area 81 for receiving the sealing element 65, by means of which an additional component, namely a so-called sealing angle 90, is held.
  • This sealing angle rests on the one hand on the back of the sheet metal part 60 and interacts with the leaf spring 85 with an angled projection 91. This therefore fixes the sealing angle 90 on the sheet metal part 60.
  • the angle lies flat with an upper web 92 on the web 72 of the sealing element 70.
  • an adhesive strip 95 is provided on the upper side of the web 92 of the sealing bracket 90, which ultimately lies on the inside of the light exit region 105 of the cover 100, that is to say is glued to the cover 100.
  • the end parts 50 are then screwed to the tubular profile 200 in the manner according to the invention.
  • the cover 100 is then snapped onto the edge profiles 150 from the top side, whereby the clamping and sealing connection is achieved in the longitudinal direction on the one hand, and the cover 100 is simultaneously connected to the adhesive top side of the front part 50 on the end faces.
  • edge profiles 150 represent the central holders of the components of the system.
  • the slotted profile bodies 300 are the ones in FIGS Figures 2 to 10 Variant shown with these components connected exclusively via the edge profiles 150 and accordingly represent only an outer bracket for the system. This in turn opens up the possibility of also providing alternative measures for assembly, wherein in the Figures 11 to 14 an alternative solution to this is shown.
  • bow-like holding elements 400 are used, which are positioned at regular intervals along the edge profiles 150.
  • the connection to the edge profiles 150 is carried out in the same way as in the case of the slotted profile bodies 300 described above, that is to say that the bow-like holding elements 400 also have corresponding knockouts or knobs 411 on the upwardly projecting arms 410, via which locking with the edge profiles 150 is done.
  • the holding elements 400 are designed on their side arms 410 in such a way that they correspond to the double arrow in FIG Figure 12 in comparison to a base web 420, by means of which, for example, screwing to a bare ceiling or the like takes place, are height-adjustable. This in turn means that the distance between the edge profiles 150 and thus the entire light line can be adjusted in comparison to the floor area.
  • this variant therefore offers the possibility of compensating for any inaccuracies in the design of the receiving area, for example the wall or ceiling in which the system is to be installed.
  • Figure 14 shows the entire system with the bracket-like holding elements 400 arranged thereon, which, as already mentioned, are fastened to the ceiling or wall at appropriate intervals. It can be provided to first mount the holding bracket 400 and then the edge profiles 150 - as in FIG Figure 13 shown - to attach to it. In this situation, the height can be adjusted relatively easily, so that, for example, the upper edges of the edge profiles 150, which can be used, for example, as plastering edges when mounting the system in a wall or ceiling, can be aligned as desired.
  • the various components that is to say the tube profile 200 with the lighting units 40, the front parts 50 are then attached to the edge profiles 150, as described above, and the cover 100 is finally snapped on.

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  • 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)

Claims (13)

  1. Système permettant de créer une ligne lumineuse (1), comprenant un espace de logement (250) qui est allongé en forme de rigole et présente sur un côté une zone translucide d'émission lumineuse et dans lequel sont disposées plusieurs unités d'éclairage (40), dans lequel système sont prévues au moins deux pièces profilées (100, 200) flexibles allongées, chacune au moins partiellement constituée d'un matériau flexible sous la forme d'une matière plastique souple, par exemple en silicone, et reliée hermétiquement à l'autre pour former l'espace de logement (250), et dans lequel système il est prévu, sur les deux côtés frontaux de l'espace de logement (250), des pièces frontales (50) qui sont fixées à au moins une des pièces profilées (100, 200) et qui scellent chacune frontalement ledit espace de logement (250), lesdites pièces frontales (50) étant fixées par vissage à ladite au moins une pièce profilée (100, 200).
  2. Système selon la revendication 1,
    caractérisé en ce que
    les pièces frontales (50) sont fixées par vissage à une pièce profilée (200) et sont collées à l'autre pièce profilée (100).
  3. Système selon la revendication 1 ou 2,
    caractérisé en ce que
    la pièce profilée destinée au vissage (200) présente des canaux de vissage (220) s'étendant dans la direction longitudinale.
  4. Système selon l'une des revendications précédentes,
    caractérisé en ce que
    les pièces frontales (50) présentent respectivement une pièce de base (60) de préférence en tôle sur laquelle est fixé au moins un élément d'étanchéité (70) constitué d'un matériau flexible.
  5. Système selon la revendication 4,
    caractérisé en ce que
    la pièce de base (60) présente des ailettes (62, 63) qui s'imbriquent sur l'extérieur de la pièce profilée (200) sur laquelle est fixée la pièce frontale (50).
  6. Système selon l'une des revendications précédentes,
    caractérisé en ce que
    les pièces frontales (50) présentent respectivement des ouvertures pour le passage de câbles, lesquelles sont de préférence scellées par un élément d'étanchéité (65).
  7. Système selon l'une des revendications précédentes,
    caractérisé en ce que
    les deux pièces profilées (100, 200) sont reliées l'une à l'autre par complémentarité de forme ou par serrage.
  8. Système selon l'une des revendications 1 à 6,
    caractérisé en ce que
    les deux pièces profilées (100, 200) sont reliées l'une à l'autre par des éléments de support (150) à nervures qui longent les deux côtés de l'espace de logement (250) et auxquels les éléments profilés (100, 200) formant l'espace de logement sont chacun fixés par serrage.
  9. Système permettant de créer une ligne lumineuse (1), comprenant un espace de logement (250) qui est allongé en forme de rigole et présente sur un côté une zone translucide d'émission lumineuse et dans lequel sont disposées plusieurs unités d'éclairage (40),
    dans lequel système sont prévues au moins deux pièces profilées (100, 200) allongées, chacune au moins partiellement constituée d'un matériau flexible, et reliée hermétiquement à l'autre pour former l'espace de logement (250),
    et dans lequel système il est prévu, sur les deux côtés longeant l'espace de logement (250), des éléments de support (150) à nervures auxquels les éléments profilés (100, 200) formant l'espace de logement (250) sont chacun fixés par serrage,
    caractérisé en ce que
    l'espace de logement (250) est relié à une construction porteuse par le biais desdits éléments de support (150).
  10. Système selon la revendication 9,
    caractérisé en ce que
    la construction porteuse est formée par un canal sensiblement en forme de U lui-même formé d'un ou plusieurs constituants profilés (300) en tôle.
  11. Système selon la revendication 10,
    caractérisé en ce que
    les constituants profilés (300) sont dotés de fentes (310) leur donnant la possibilité d'être pliés sur deux axes sensiblement perpendiculaires l'un à l'autre.
  12. Système selon la revendication 9,
    caractérisé en ce que
    la construction porteuse est formée par plusieurs éléments de retenue (400) en forme d'étriers, lesquels sont disposés à distance les uns des autres le long de l'espace de logement (250).
  13. Système selon la revendication 12,
    caractérisé en ce que
    les éléments de retenue (400) en forme d'étriers permettent un réglage en hauteur de l'espace de logement (250) par rapport à une base, telle qu'un plafond ou un mur d'un local sur lequel les éléments de retenue (400) sont fixés.
EP17169205.6A 2016-05-03 2017-05-03 Système destiné à former un rayon de lumière Active EP3242078B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202016102334.3U DE202016102334U1 (de) 2016-05-03 2016-05-03 System zum Bilden einer Lichtlinie

Publications (2)

Publication Number Publication Date
EP3242078A1 EP3242078A1 (fr) 2017-11-08
EP3242078B1 true EP3242078B1 (fr) 2020-03-11

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EP (1) EP3242078B1 (fr)
AT (1) AT15658U1 (fr)
DE (1) DE202016102334U1 (fr)

Cited By (1)

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EP3993197A1 (fr) * 2020-10-30 2022-05-04 Zumtobel Lighting GmbH Système oblong de rail de support de luminaire, son kit d'assemblage et élément oblong de recouvrement associé

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WO2020161011A1 (fr) * 2019-02-05 2020-08-13 Signify Holding B.V. Dispositif d'éclairage tubulaire et capuchon d'extrémité dudit dispositif d'éclairage
DE202022102292U1 (de) * 2022-04-28 2023-08-10 Zumtobel Lighting Gmbh Längliche Leuchte mit Endkappe und Dichtfunktion

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DE202016102334U1 (de) 2017-08-04
EP3242078A1 (fr) 2017-11-08

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