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EP3876365B1 - Adaptateur d'éclairage et système d'éclairage sur rail - Google Patents

Adaptateur d'éclairage et système d'éclairage sur rail Download PDF

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Publication number
EP3876365B1
EP3876365B1 EP21151832.9A EP21151832A EP3876365B1 EP 3876365 B1 EP3876365 B1 EP 3876365B1 EP 21151832 A EP21151832 A EP 21151832A EP 3876365 B1 EP3876365 B1 EP 3876365B1
Authority
EP
European Patent Office
Prior art keywords
adapter
light
circuit board
mounting
printed circuit
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
EP21151832.9A
Other languages
German (de)
English (en)
Other versions
EP3876365C0 (fr
EP3876365A1 (fr
Inventor
Andreas Hierzer
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.)
H4X eU
Original Assignee
H4X eU
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Filing date
Publication date
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Publication of EP3876365A1 publication Critical patent/EP3876365A1/fr
Application granted granted Critical
Publication of EP3876365B1 publication Critical patent/EP3876365B1/fr
Publication of EP3876365C0 publication Critical patent/EP3876365C0/fr
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Anticipated expiration legal-status Critical

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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
    • 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
    • F21V21/34—Supporting elements displaceable along a guiding element
    • F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/5025—Bases; Cases composed of different pieces one or more pieces being of resilient material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • H01R25/142—Their counterparts

Definitions

  • the invention relates to lighting adapters for a rail lighting system and a rail lighting system with such lighting adapters.
  • Track systems for luminaires offer the possibility of selectively positioning and/or aligning illuminants, e.g. according to the special needs of an illuminated space.
  • a lighting system typically includes one or more power rails, which each carry one or more lighting units and supply them with electrical energy.
  • the busbars thus serve on the one hand for power distribution and on the other hand as mechanical mounting means in order to fasten the lights at variable positions, in particular continuously, along a longitudinal extension of the respective rail.
  • the rails can be mounted, for example, on a ceiling, a wall and/or another support.
  • the luminaires themselves can be designed differently with regard to their lighting parameters, e.g. with regard to intensity, directivity, beam angle, colour, etc.
  • the rails of such systems include mounting slots, which typically have widths of 1 cm or more, for receiving or fastening the lighting means.
  • rail lighting systems generally have an electrical supply rail which is attached to a rear or inner end of the respective mounting slot for contacting the light source accommodated.
  • a minimum width for the respective mounting slot must be chosen to be correspondingly large in order to be able to ensure the necessary minimum distances between the electrical contacts.
  • such track lighting systems offer a high level of flexibility in terms of the specific arrangement of the individual lights.
  • the lights can be displaced along the rail and/or relative to the rail can be realigned.
  • the lights attached to the track can be removed, added, and/or swapped out as needed.
  • the pamphlets WO 2016/132361 A1 and WO 2018/037396 A1 describe examples of such track lighting systems.
  • U.S. 2007/167043 A1 discloses a rail lighting system with a mounting rail with mounting slots and with a lighting adapter that can be inserted into the mounting slots for electrical contacting of the mounting rail and has contact segments rotatably mounted in an adapter body to adapt to a curvature of the mounting rail.
  • EP 3 388 743 A1 discloses a lamp adapter for insertion into a mounting slot of a curved mounting rail, wherein edges of side walls of the adapter may have a curvature to allow the adapter to properly couple to an inside of the mounting rail.
  • EP 3 321 576 A1 discloses a lamp adapter for plugging into a mounting slot of a mounting rail.
  • One of the objects of the invention is to find particularly simple and practical solutions for fitting lights to rail lighting systems with curved rail profiles.
  • a light adapter for a track light system comprises a support rail which is curved at least in sections along a longitudinal extent and has at least one mounting slot along the longitudinal extent.
  • the lamp adapter is selective along the Longitudinal extent of the mounting rail in the at least one mounting slot for electrical contacting of the mounting rail is designed to be plugged.
  • the lamp adapter comprises an adapter body, which is divided into adapter segments along a longitudinal extent of the adapter body, with two adapter segments being connected to one another via a bending area, with the adapter body being designed to be bendable at the bending area in relation to the longitudinal extent of the adapter body.
  • a light adapter for a track light system comprises a support rail which is curved at least in sections along a longitudinal extent and has at least one mounting slot along the longitudinal extent.
  • the lamp adapter is designed so that it can be inserted selectively along the longitudinal extent of the mounting rail into the at least one mounting slot for electrical contacting of the mounting rail.
  • the lamp adapter includes an adapter body, which is essentially manufactured from an elastomer so that it can be bent continuously along a longitudinal extension of the adapter body.
  • a track lighting system comprises a support rail which is curved at least in sections along a longitudinal extension and has at least one mounting slot along the longitudinal extension, and a lighting adapter according to the first or second aspect of the invention.
  • the present invention is based on design a lamp adapter to be flexible, in order to enable it to be fitted into a curved mounting rail of a rail lighting system in a particularly practical and simple manner.
  • two alternative variants are provided for the lamp adapter.
  • the flexibility of the lamp adapter is achieved by subdividing the adapter body into flexible bending areas.
  • the flexibility of the lamp adapter is implemented in that the adapter body of the lamp adapter is essentially made of an elastomer so that it is flexible throughout its length.
  • the lamp adapter can thus be particularly simple based on its longitudinal extent corresponding to a curvature of the respective mounting rail are bent and then inserted into the mounting rail.
  • the lighting adapter can also be designed to be displaceable along all or part of the length of the mounting rail, with the lighting adapter adapting to a change in the curvature of the mounting rail due to its flexibility.
  • the bending area can be made of plastic.
  • a relatively soft plastic can be selected, so that the bending area can be provided, for example, as a flexible web between adjacent, relatively rigid or rigidly designed adapter segments.
  • the bending area can have a large number of perforations.
  • the flexibility of the bending area can also be achieved by interspersing the material of the bending area with recesses, i.e. controlled structural weakening.
  • the adapter body can consist essentially of plastic.
  • the adapter body can be made entirely of plastic.
  • the lamp adapter can include a printed circuit board within the adapter body. At least one electronic component for the transmission of electrical energy and control signals from the mounting rail can be contained on the circuit board.
  • the printed circuit board can be designed to be bendable in accordance with the adapter body.
  • the adapter body serves as a kind of housing for accommodating a printed circuit board.
  • the adapter body can be divided into two or more Housing parts can be divided, which can be connected to one another or detached from one another with a suitable mechanism in order to grant access to the printed circuit board.
  • the printed circuit board is designed to be bendable in accordance with the adapter body, ie the printed circuit board is at least as bendable as the adapter body. It follows from this, among other things, that the modulus of elasticity and/or the moment of inertia of the circuit board must be adapted to those of the adapter body.
  • the printed circuit board or the lamp adapter can be supplied with electrical energy and/or with control signals via one or more corresponding supply rails within the mounting slot of the mounting rail.
  • the electronic components and/or parts on the printed circuit board can in turn supply and control lighting units, which are carried by the lighting adapter.
  • Control signals can include signals from a digital addressable lighting interface (DALI) system, for example.
  • DALI digital addressable lighting interface
  • light sources carried by the light adapter can be controlled, e.g. with regard to color, emission characteristics, brightness, light mode, etc.
  • the lamp adapter in particular the adapter body, can have one or more electrical contacting elements which, when the lamp adapter is plugged in, establish an electrical contact between the lamp adapter and one or more supply rails of the mounting rail.
  • contacting elements such as spring contacts and/or collectors can be provided on an outside of the adapter body of the light adapter, via which the electronic components inside the light adapter (in particular on the printed circuit board) can be electrically connected to supply rails on the side of the plugged-in light adapter.
  • the rail lighting system can be designed to be particularly narrow.
  • the mounting slot can be designed with a slot width of less than 7.5 mm, e.g. 6 mm, with the light adapter also being able to be made correspondingly narrow, with the result that a track light system is created which is significantly narrower than corresponding systems from the prior art technology is.
  • the printed circuit board can be divided into printed circuit board segments along the longitudinal extent of the adapter body.
  • two printed circuit board segments can be connected to one another via a printed circuit board bending area.
  • the printed circuit board bending areas can be arranged inside the adapter body corresponding to the bending areas of the adapter body.
  • the printed circuit board like the adapter body, is divided into individual segments that are connected to one another by flexible bending areas.
  • the bending areas of the printed circuit board are arranged corresponding to the bending areas of the adapter body inside the adapter body, i.e. in particular they are spaced at the same distances as the bending areas of the adapter body.
  • the printed circuit board can also have a large number of perforations in its bending areas, with the necessary flexibility being achieved by eliminating material, similar to the adapter body.
  • the printed circuit board segments can be designed to be more or less rigid.
  • narrow, e.g. milled, webs can be formed in the bending areas instead of the perforated areas. In this case, the flexibility is also achieved by eliminating the material, but the material is removed from the outside not at specific points but over a large area.
  • segment pairs can be connected by means of soldered flexible elements.
  • Rotatable connectors can also be used, etc.
  • the printed circuit board can be manufactured so that it can be bent continuously along the longitudinal extension of the adapter body.
  • the printed circuit board can be made of a flexible material, e.g. an elastomer, throughout.
  • the adapter body can consist essentially of rubber.
  • the adapter body can be made entirely of rubber. It will be clear to the person skilled in the art that corresponding alternative materials which ensure corresponding flexibility or bendability can be used.
  • the lamp adapter can include a printed circuit board within the adapter body. At least one electronic component for the transmission of electrical energy and control signals from the mounting rail can be contained on the circuit board.
  • the printed circuit board can be designed to be bendable in accordance with the adapter body.
  • the printed circuit board can also be accommodated in the case of the second variant in an adapter body serving as a housing, the flexibility of the printed circuit board being selected according to the adapter body in order to make it at least as flexible as the adapter body . Accordingly, the modulus of elasticity and/or the moment of inertia of the circuit board have to be adapted to those of the adapter body.
  • the printed circuit board can have an elastic band.
  • the at least one electronic component can be attached to the elastic band.
  • the elastic band is located inside the adapter body of the lamp adapter together with the electronic components mounted on it.
  • the lamp adapter can be designed to be displaceable along the at least one mounting slot when it is plugged in.
  • the lamp adapter can have one or more sliding elements or sliding arms, along which the lamp adapter can slide in complementary recesses in the mounting rail.
  • the light adapter can be held in the mounting rail by latching elements.
  • the lamp adapter can be designed to be inserted into the at least one mounting slot with a slot width of less than 7.5 mm.
  • the mounting slot can be about 6 mm wide or narrower.
  • the lamp adapter may be designed to fit a 6mm or less opening.
  • the lamp adapter can thus have an insertion width of 7.5 mm, 6 mm or less.
  • the track lighting system is characterized by a particularly narrow design. In contrast, conventional track lighting systems almost always have significantly wider mounting slots of 10 mm or more.
  • the lamp adapter can have latching elements. In the plugged-in state, the lamp adapter can be latched into the at least one mounting slot of the mounting rail via the latching elements.
  • the latching elements can be formed on an outside of the lamp adapter or the adapter body in such a way that when the lamp adapter is inserted into the mounting slot, the latching elements are first pressed into the lamp adapter from the outer edges of the mounting rail and then back out of the lamp adapter into corresponding receptacles inside the mounting rail jump out, allowing the light adapter to snap into the mounting rail.
  • the lamp adapter can have a dismantling device.
  • the dismantling device can be designed to adjust the latching elements in order to release the latched lamp adapter from the mounting rail.
  • the lamp adapter can be designed with one or more push buttons or the like.
  • the locking arms can be adjusted by pressing the pushbuttons, eg retracted from an extended/unfolded locking position, so that the light adapter can be pulled out of the mounting slot and thus removed from the mounting rail can be.
  • the push button(s) can be provided on an outside of the light adapter (eg on the adapter body) in such a way that an operator can access them even when the light adapter is mounted, ie plugged in.
  • the lamp adapter can carry at least one lighting unit for generating light.
  • the light adapter can be designed with one or more receptacles into which individual light units or lights can be plugged, e.g. an LED spotlight or another light source.
  • the lighting unit can be electrically connected to the mounting rail via the lighting adapter.
  • the lamp adapter can be flush with the mounting rail when it is plugged in.
  • the luminaire adapter thus fits unobtrusively and space-savingly into the mounting rail design.
  • the light adapter can also be designed to hold one or more light units or light sources, which can be inserted into the mounted light adapter from outside the mounting slot, so that only the actual light sources are visible on the mounting rail, while the light adapter is more or less in the mounting slots less hidden.
  • the mounting rail can have a metal material and/or a plastic.
  • the support rail can essentially be made of metal, a metal alloy and/or a combination of metal materials, e.g. aluminum or an aluminum alloy.
  • the heat generated can be dissipated directly via the mounting rail.
  • the mounting rail can also have a plastic material or be made from this.
  • figure 1 10 shows a schematic sectional view of a track lighting system 100 according to an embodiment of the invention.
  • the rail lighting system 100 comprises two identical rail half-shells 2, which are each formed with a total of three recesses on an inner side 20 along a longitudinal extension L1.
  • a first plug-in receptacle 5a is formed on a first mounting edge 6a of the rail half-shells 2 along the longitudinal extension L1 (top in 1 ).
  • a second plug-in receptacle 5b is formed on a second mounting edge 6b opposite in a transverse extent/transverse direction Q of the rail half-shell 2, the second plug-in receptacle 5b being formed mirror-symmetrically to the first plug-in receptacle 5a.
  • a middle socket 8 is formed between the first socket 5a and the second socket 5b.
  • the two rail half-shells 2 serve as housing shells or housing halves of a support rail 1 that can be loaded from two sides and can be made, for example, of aluminum or another material with good heat conduction.
  • the rail half-shells 2 are formed with a curved outer side 26, which is shaped according to a portion of a cylindrical surface of a circular cylinder. It goes without saying that this specific design of the outside 26 is purely exemplary and the person skilled in the art can also use rectangular rail half-shells 2 with a flat (not curved) outside 26, for example.
  • the first and second plug-in receptacles 5a, 5b serve as assembly spaces for the introduction of half-shell connectors 3 for connecting the two half-shells 2 to the rail Mounting rail 1, on the other hand for the attachment of lamp adapters 4 to the mounting rail 1, as will be explained below.
  • the central socket 8 serves as a socket for an electrical supply rail 7, which is designed to be pluggable into the central socket 8 and can supply light sources of the attached light adapter 4 with electrical energy and control signals via electrical contacts 14.
  • the lamp adapter 4 can have electrical contacting elements 24, e.g. spring contacts, which establish the electrical contact 4 with the supply rail 7.
  • the rail half-shells 2 are fixed to one another by one or more half-shell connectors 3 to form the support rail 1 .
  • the respective half-shell connector 3 is placed between the two rail half-shells 2 and inserted into the first plug-in receptacles 5a or second plug-in receptacles 5b.
  • the two rail half-shells 2 are arranged facing one another on the inner sides 20, so that the first plug-in receptacles 5a and the second plug-in receptacles 5b are opposite one another.
  • the half-shell connector 3 here has a significantly shorter length than the rail half-shells 2 and can thus be selectively inserted along the longitudinal extent L1 in order to couple the two rail half-shells 2 to one another at different points or longitudinal sections.
  • the half-shell connector 3 comprises two clamping elements 10a, 10b that can be pushed apart and one or more adjusting elements 11, via which the clamping elements 10a, 10b can be pushed apart in such a way that the half-shell connector 3 can be clamped in the sockets 5a, 5b for mutual fixing of the rail half-shells 2.
  • the adjusting element 11 is designed as a screw.
  • the clamping elements 10a, 10b can be pushed apart in an adjustment direction.
  • the clamping elements 10a, 10b are drawn together or pressed together again.
  • An upper clamping element 10a of the half-shell connector 3 has upper joining arms 12a, which are designed to complement the upper joining areas 17a of the plug-in receptacles 5a, 5b.
  • the upper joining arms 12a and the upper joining areas 17a have a stepped shape, which is designed to form a positive clamping connection and can serve as an assembly aid when adjusting the elements.
  • a lower clamping element 10b of the half-shell connector 3 has lower joining arms 12b, which are designed to complement the lower joining areas 17a of the plug-in receptacles 5a, 5b.
  • the lower joining arms 12b and the lower joining areas 17a also form a form-fitting connection after the clamping connection has been formed, with the lower joining areas 17a having an undercut shape, so that in a clamped state a toothing or dovetail connection on one side is formed (cf. 1 above).
  • Fixing the two rail half-shells 2 via one or more half-shell connectors 3 defines a first assembly slot 9a between the first assembly edges 6a and a second assembly slot 9b between the second assembly edges 6b along the longitudinal extension L1 of the rail half-shells 2 .
  • an upper mounting slot 9a and an opposite lower mounting slot 9b are formed.
  • the mounting slots 9a, 9b can have a slot width B of less than 7.5 mm, for example 6 mm or less.
  • the track lighting system 100 is thus characterized by a particularly narrow design.
  • conventional track lighting systems almost always have significantly wider mounting slots of 10 mm or more.
  • track lighting systems 100 typically include an electrical supply rail attached to a rear end of each light adapter mounting slot. Not least because a certain minimum distance between the electrical contacts is required (safety standards, etc.), this increases the minimum width of the mounting slot for the adapter. By attaching the present Supply rails 7 on the sides of the lamp adapter 4 can further reduce the minimum slot width.
  • the half-shell connector 3 is designed in such a way that, after the two rail half-shells 2 have been connected, it is flush with the respective assembly edges 6a 6b of the rail half-shells 2 .
  • the result is a rail arrangement with an approximately circular-cylindrical shape, the cylinder having a mounting slot 9a, 9b in the longitudinal direction on two opposite sides, which is only interrupted at the mounting points of the half-shell connectors 3.
  • the half-shell connector 3 After installation in the sockets 5a, 5b, the half-shell connector 3 can be fixed in particular in its position.
  • the connection of the two rail half-shells 2 via the half-shell connector 3 can in particular (repeatedly) be detachable or non-detachable.
  • the rail half-shells 2 are connected by the half-shell connector 3 in the present case purely mechanically (via a positive or non-positive connection).
  • further means can be used for the connection closure.
  • the half-shell connector 3 can be glued to the rail half-shells 2 in a material connection.
  • the half-shell connector 3 can magnetically couple the two rail half-shells 2 to one another.
  • FIG. 12 is a side perspective view of components of track lighting system 100.
  • FIG 1 How 2 can be removed, the rail half-shells 2 and thus also the support rail 1 along its longitudinal extent L1 are formed at least partially curved.
  • lighting adapters 4 are provided in the present case, which are designed to be flexible enough to be plugged into the mounting slots 9a, 9b for electrical contacting of the mounting rail 1, in particular the supply rails 7 arranged therein.
  • the rail lighting system 100 thus further comprises at least one lighting adapter 4, which can be inserted selectively along the longitudinal extension L1 into the mounting slots 9a, 9b in this way is designed such that the lamp adapter 4 in an inserted state protrudes through the respective mounting slot 9a, 9b between the supply rails 7 and is in electrical contact with the supply rails 7 in the process.
  • the lamp adapter 4 can be displaced along the longitudinal extent L1 of the mounting rail 1 (cf. broad arrows in 2 ).
  • the light adapter 4 is equipped with one or more light units 13, eg LED light elements.
  • the interior of the lamp adapter 4 is designed with corresponding electronic components 23 in order to electrically couple the lamp units 13 to the supply rails 7 so that they can be supplied with electrical energy and with control signals (indicated schematically by dashed lines in 3 ).
  • a lamp adapter 4 which comprises an adapter body 19 which is divided into adapter segments 21 along a longitudinal extension L2 of the adapter body 19 .
  • Two adapter segments 21 in each case are connected to one another via a bending area 18 , the adapter body 19 being designed to be bendable at the bending area 18 in relation to the longitudinal extent L2 of the adapter body 19 .
  • the lamp adapter 4 can include two, three, four, five or more such adapter segments 21 and the number can be varied depending on the application.
  • the adapter body 19 can be made of a plastic, for example, which can have increased flexibility, particularly in the bending areas 18 .
  • the adapter body 19 is perforated in the bending areas in order to make the plastic of the adapter body 19, which is basically flexible anyway, more bendable due to the absence of material.
  • the plastic material can be selected in such a way that the adapter segments 21 are designed to be relatively rigid, at least in relation to the bending regions 18 .
  • the adapter body 19 is made predominantly or completely from an elastomer so that it can be bent continuously along a longitudinal extension of the adapter body 19 .
  • the adapter body 19 can be made of a rubber material or another highly flexible material. In this case, no special bending areas 18 have to be formed.
  • the lamp adapter 4 can now not only be easily inserted into the curved mounting rail 1 independently of a locally specific curvature, but can also be easily displaced along the mounting rail 1 even if the curvature of the latter should change along its longitudinal extent L1. In this case, the lamp adapter 4 automatically curves in accordance with the curvature of the lamp adapter 4 .
  • the lamp adapter 4 is designed with a plurality of latching elements 15, via which the lamp adapter 4 can be latched in a plugged-in state in the respective first plug-in receptacles 5a and/or second plug-in receptacles 5b.
  • the light adapter 4 can thus be inserted from below into the lower mounting slot 9b and placed between the supply rails 7, with the latching elements 15 snapping into the lower plug-in receptacles 5b, as a result of which the light adapter 4 is held in the mounting rail 1.
  • the lighting adapter 4 can be designed in such a way that when it is plugged in it is flush with the respective mounting edges 6a, 6b of the rail half-shells 2, so that only the lighting units 13 protrude from the mounting rail 1. In principle, it is of course also possible for the lamp adapter 4 to still protrude from the respective assembly slot 9a, 9b after assembly.
  • the lamp adapter 4 can be formed with a corresponding insertion width of 7.5 mm or less, for example 6 mm, to fit into the mounting slots 9a, 9b.
  • the lamp adapter 4 can have a disassembly device 25, e.g. one or more push buttons, which can be designed to adjust the latching elements 15.
  • the dismantling device 25 can be designed to retract the latching elements into the lamp adapter 4 in order to release the latter from the latching and to pull it out of the mounting slot 9a, 9b again and thus to dismantle it from the mounting rail.
  • the light adapter 4 can be 1 for example, in the first (upper) mounting slot 9a for generating indirect light and in the second (lower) mounting slot 9b for generating direct light.
  • the track lighting system 100 can be mounted with half-shell connectors 3 which are fixed in the upper mounting slot 9a at a certain distance from one another, eg 1 m.
  • the half-shell connectors 3 can be designed with mounting elements for the suspended mounting of the track lighting system 100, for example mounting openings on which the system 100 can be hung.
  • a lamp adapter 4 can now be introduced into the upper mounting slot 9a and moved there, either between the two half-shell connectors 3 or between one of the half-shell connectors 3 and one end of the mounting rail 1 in the longitudinal direction.
  • Another lamp adapter 4 can be adjusted in the lower mounting slot 9b over the entire longitudinal extension L1 of the mounting rail 1.
  • a rail lighting system 100 which offers a high level of flexibility in the arrangement and alignment of lighting units on a mounting rail 1 and is also easy to install, since lighting adapters 4 with lighting units 13 can be inserted from different sides in order to be connected to the same rail 1 create different lights.
  • the track lighting system 100 can be mounted on a ceiling with one of the mounting slots 9a facing the ceiling and the other mounting slot 9b facing the floor.
  • lighting units 13 can thus for an indirect Lighting are used, while lighting units 13 can emit direct light in the lower mounting slot 9b.
  • the light adapter 4 includes a printed circuit board 22 within the adapter body 1, on which the at least one electronic component 23 for the transmission of electrical energy and control signals from the mounting rail 1, i.e. from the supply rails 7, is contained and which can be bent in accordance with the adapter body 19 is trained.
  • the adapter body 19 serves as a housing for accommodating the circuit board 22.
  • the adapter body 19 is divided into two housing halves 28 for this purpose, which can be connected to one another or detached from one another via one or more housing closures 27 in order to gain access to the circuit board 22 guarantee (cf. in particular Figures 4 and 5 ).
  • the printed circuit board 22 is designed to be bendable in accordance with the adapter body 19, ie the printed circuit board 22 is at least as bendable as the adapter body 19.
  • the printed circuit board 22 is divided into printed circuit board segments 21a along the longitudinal extension L2 of the adapter body 19, with two printed circuit board segments 21a being connected to one another via a printed circuit board bending area 18a and the printed circuit board bending areas 18a being arranged within the adapter body 19 in accordance with the bending areas 18 of the adapter body 19 .
  • the circuit board bending areas 18a of the circuit board 22, like the bending areas 18 of the adapter body 19, are provided with a large number of perforations in order to enable a corresponding elasticity.
  • the printed circuit board segments 21a can be designed to be significantly more rigid (comparable to the adapter segments 21).
  • the example circuit board 22 of FIG 6 corresponds to the one from figure 5 , ie it is divided into printed circuit board segments 21a, which are connected by printed circuit board bending areas 28a, in which the printed circuit board 22 is perforated. In this case, no electronic components 23 are attached to these printed circuit board bending regions 28a; rather, they are located on the printed circuit board segments 21a.
  • Figures 9 and 10 represent further alternative designs.
  • the relatively rigid circuit board segments 21a are connected in the circuit board bending areas 28a by means of soldered flexible elements.
  • twistable connectors are used for this purpose.
  • the printed circuit board 22 can alternatively also be manufactured so that it can be bent continuously along the longitudinal extent L2 of the adapter body 19 .
  • the printed circuit board 22 can have an elastic band, for example, on which the at least one electronic component 23 is attached.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Claims (17)

  1. Adaptateur d'éclairage (4) pour un système d'éclairage sur rail (100) qui comprend un rail de support (1) formé de manière au moins partiellement incurvée le long d'une extension longitudinale (L1) et comportant au moins une fente de montage (9a, 9b) le long de l'extension longitudinale (L1), dans lequel l'adaptateur d'éclairage (4) est formé de manière à pouvoir être sélectivement inséré dans la au moins une fente de montage (9a, 9b) le long de l'extension longitudinale (L1) du rail de support (1) pour être en contact électrique avec le rail de support (1), dans lequel l'adaptateur d'éclairage (4) comprend un corps d'adaptateur (19) ;
    caractérisé en ce que le corps d'adaptateur (19) est divisé en segments d'adaptateur (21) le long d'une extension longitudinale (L2) du corps d'adaptateur (19), dans lequel deux segments d'adaptateur (21) sont respectivement reliés l'un à l'autre par l'intermédiaire d'une zone de courbure (18), dans lequel le corps d'adaptateur (19) est formé de manière à pouvoir être incurvé au niveau de la zone de courbure (18) par rapport à l'extension longitudinale (L2) du corps d'adaptateur (19).
  2. Adaptateur d'éclairage (4) selon la revendication 1, dans lequel la zone de courbure (18) est fabriquée en matière plastique.
  3. Adaptateur d'éclairage (4) selon la revendication 1 ou 2, dans lequel la zone de courbure (18) comporte une pluralité de perforations.
  4. Adaptateur d'éclairage (4) selon l'une des revendications 1 à 3, dans lequel le corps d'adaptateur (19) est principalement constitué de matière plastique.
  5. Adaptateur d'éclairage (4) selon l'une des revendications 1 à 4, dans lequel l'adaptateur d'éclairage (4) comprend une carte imprimée (22) à l'intérieur du corps d'adaptateur (19) qui contient au moins un composant électronique (23) pour transmettre de l'énergie électrique et des signaux de commande à partir du rail de support (1) et formée de manière à pouvoir être incurvée en correspondance avec le corps d'adaptateur (19).
  6. Adaptateur d'éclairage (4) selon la revendication 5, dans lequel la carte imprimée (22) est divisée en segments de carte imprimée (21a) le long de l'extension longitudinale (L2) du corps d'adaptateur (19), dans lequel deux segments de carte imprimée (21a) sont respectivement reliés l'un à l'autre par l'intermédiaire d'une zone de courbure de carte imprimée (18a), dans lequel les zones de courbure de carte imprimée (18a) sont agencées à l'intérieur du corps d'adaptateur (19) en correspondance avec les zones de courbure (18) du corps d'adaptateur (19).
  7. Adaptateur d'éclairage (4) selon la revendication 5, dans lequel la carte imprimée (22) est fabriquée de manière à pouvoir être incurvée en continu le long de l'extension longitudinale (L2) du corps d'adaptateur (19).
  8. Adaptateur d'éclairage (4) pour un système d'éclairage sur rail (100) qui comprend un rail de support (1) formé de manière au moins partiellement incurvée le long d'une extension longitudinale (L1) et comportant au moins une fente de montage (9a, 9b) le long de l'extension longitudinale (L1), dans lequel l'adaptateur d'éclairage (4) est formé de manière à pouvoir être sélectivement inséré dans la au moins une fente de montage (9a, 9b) le long de l'extension longitudinale (L1) du rail de support (1) pour être en contact électrique avec le rail de support (1), dans lequel l'adaptateur d'éclairage (4) comprend un corps d'adaptateur (19) ;
    caractérisé en ce que le corps d'adaptateur (19) principalement constitué d'un élastomère est fabriqué de manière à pouvoir être incurvé en continu le long d'une extension longitudinale du corps d'adaptateur (19).
  9. Adaptateur d'éclairage (4) selon la revendication 8, dans lequel le corps d'adaptateur (19) est principalement constitué de caoutchouc.
  10. Adaptateur d'éclairage (4) selon la revendication 8 ou 9, dans lequel l'adaptateur d'éclairage (4) comprend une carte imprimée (22) à l'intérieur du corps d'adaptateur (10) qui contient au moins un composant électronique (23) pour transmettre de l'énergie électrique et des signaux de commande à partir du rail de support (1) et formée de manière à pouvoir être incurvée en correspondance avec le corps d'adaptateur (19).
  11. Adaptateur d'éclairage (4) selon la revendication 10, dans lequel la carte imprimée (22) comporte une bande élastique sur laquelle est monté le au moins un composant électronique (23) .
  12. Adaptateur d'éclairage (4) selon l'une des revendications 1 à 11, dans lequel, lorsqu'il est dans un état inséré, l'adaptateur d'éclairage (4) est formé de manière à pouvoir être déplacé le long de la au moins une fente de montage (9a, 9b).
  13. Adaptateur d'éclairage (4) selon l'une des revendications 1 à 12, dans lequel l'adaptateur d'éclairage (4) est formé avec une largeur de fente (B) inférieure à 7,5 mm pour être inséré dans la au moins une fente de montage (9a, 9b).
  14. Adaptateur d'éclairage (4) selon l'une des revendications 1 à 13, dans lequel, lorsqu'il est à l'état inséré, l'adaptateur d'éclairage (4) comporte des éléments d'enclenchement (15) au moyen desquels l'adaptateur d'éclairage (4) peut être enclenché dans la au moins une fente de montage (9a, 9b) du rail de support (1).
  15. Adaptateur d'éclairage (4) selon la revendication 14, dans lequel l'adaptateur d'éclairage (4) comporte un dispositif de démontage (25) qui est formé de manière à régler les éléments d'enclenchement (15) afin de désenclencher du rail de support (1) l'adaptateur d'éclairage (4) enclenché.
  16. Adaptateur d'éclairage (4) selon l'une des revendications 1 à 15, dans lequel l'adaptateur d'éclairage (4) supporte au moins une unité d'éclairage (13) pour produire de la lumière.
  17. Système d'éclairage sur rail (100) comportant :
    un rail de support (1) formé de manière au moins partiellement incurvée le long d'une direction longitudinale (L1) et comportant au moins une fente de montage (9a, 9b) le long de l'extension longitudinale (L1) ; et
    un adaptateur d'éclairage (4) selon l'une des revendications 1 à 16.
EP21151832.9A 2020-03-06 2021-01-15 Adaptateur d'éclairage et système d'éclairage sur rail Active EP3876365B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020202901.6A DE102020202901B3 (de) 2020-03-06 2020-03-06 Leuchtenadapter und schienenleuchtensystem

Publications (3)

Publication Number Publication Date
EP3876365A1 EP3876365A1 (fr) 2021-09-08
EP3876365B1 true EP3876365B1 (fr) 2023-06-07
EP3876365C0 EP3876365C0 (fr) 2023-06-07

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ID=74186489

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Application Number Title Priority Date Filing Date
EP21151832.9A Active EP3876365B1 (fr) 2020-03-06 2021-01-15 Adaptateur d'éclairage et système d'éclairage sur rail

Country Status (4)

Country Link
EP (1) EP3876365B1 (fr)
AT (1) AT523560B1 (fr)
DE (1) DE102020202901B3 (fr)
ES (1) ES2956025T3 (fr)

Cited By (1)

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EP4568025A1 (fr) * 2023-12-04 2025-06-11 H4X e.U. Connecteur et composant d'alimentation et dispositif d'éclairage doté d'un tel connecteur et/ou composant d'alimentation

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US11287122B1 (en) * 2021-01-15 2022-03-29 Diem Gmbh Light assembly connector for insertion into both straight and curved lighting tracks
CN115064911B (zh) * 2022-06-30 2025-10-28 欧普照明股份有限公司 轨道、适配器及电气系统
AT527572B1 (de) 2023-10-11 2025-04-15 H4X Eu Adapter für ein schienenleuchtensystem sowie beleuchtungsanordnung
AT527745B1 (de) 2024-02-27 2025-06-15 H4X Eu Leuchteinheit für ein schienenleuchtensystem sowie beleuchtungsanordnung
CN119029634B (zh) * 2024-10-28 2025-02-07 国网安徽省电力有限公司天长市供电公司 一种易弯曲调整的轨道插座结构

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US7425140B2 (en) * 2005-12-30 2008-09-16 Cooper Technologies Company Lighting system and method
DK3259525T3 (da) 2015-02-17 2019-09-23 Chocolate Lighting Company Ltd Effektkontaktsamling til et lysskinnebelysningssystem
EP3104075B1 (fr) * 2015-06-08 2018-09-05 A.A.G. Stucchi S.r.l. Adaptateur électromécanique pour rails électrifiés
US10627083B2 (en) 2016-08-24 2020-04-21 Chocolate Lighting Company Ltd Track lighting system
US10359182B2 (en) * 2016-11-09 2019-07-23 Contemporary Visions, LLC Ring power bar hanger for modular lighting fixture
BE1025084B1 (nl) * 2017-03-31 2018-10-29 Delta Light Nv Samenstel en werkwijze voor het aansluiten van een elektrische module

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Publication number Priority date Publication date Assignee Title
EP4568025A1 (fr) * 2023-12-04 2025-06-11 H4X e.U. Connecteur et composant d'alimentation et dispositif d'éclairage doté d'un tel connecteur et/ou composant d'alimentation

Also Published As

Publication number Publication date
AT523560A2 (de) 2021-09-15
AT523560A3 (de) 2021-12-15
ES2956025T3 (es) 2023-12-11
EP3876365C0 (fr) 2023-06-07
EP3876365A1 (fr) 2021-09-08
AT523560B1 (de) 2022-06-15
DE102020202901B3 (de) 2021-07-29

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