EP3462084A1 - Lampe à del - Google Patents

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Publication number
EP3462084A1
EP3462084A1 EP18000749.4A EP18000749A EP3462084A1 EP 3462084 A1 EP3462084 A1 EP 3462084A1 EP 18000749 A EP18000749 A EP 18000749A EP 3462084 A1 EP3462084 A1 EP 3462084A1
Authority
EP
European Patent Office
Prior art keywords
profile
legs
insert
carrier profile
leg
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Withdrawn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
EP18000749.4A
Other languages
German (de)
English (en)
Inventor
Michael Kramer
Carsten Schaffarz
Dennis Schüttler
Sören Bleul
Peter Schöpper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LED LINEAR GmbH
Original Assignee
LED LINEAR 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 LED LINEAR GmbH filed Critical LED LINEAR GmbH
Publication of EP3462084A1 publication Critical patent/EP3462084A1/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Withdrawn legal-status Critical Current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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/004—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by deformation of parts or snap action mountings, e.g. using clips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • 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
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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 invention relates to an LED luminaire comprising an elongated carrier profile with a bottom region and two legs projecting from the bottom region, with a spacing parallel to each other, each forming an outer wall of the carrier profile, in particular wherein the carrier profile through the legs and the bottom region at least substantially U-profile-shaped, and further comprising an insert profile, which is fastened in the carrier profile by means of a preferably releasable snap and / or latching connection, and further comprising a plurality of light-emitting diodes, in particular on a ribbon-shaped circuit board in the longitudinal extension direction juxtaposed Light-emitting diodes which are attached to / in the carrier profile and / or on / in the insert profile.
  • LED lights of this type are known in the art in various designs.
  • the arrangement of the legs of the carrier profile to the bottom area is often such that the legs are aligned at a right angle to the bottom area. Although this embodiment is also preferred for the invention, this is not limited thereto.
  • the legs can also be arranged here at angles deviating from 90 degrees to the bottom area, but run parallel to one another in the longitudinal direction.
  • the carrier profile is formed from an aluminum extruded profile, on the bottom region of which a preferably flexible LED strip with many LEDs arranged in a row next to one another can be glued.
  • the insert profile is often formed in the prior art by a translucent cover, which translucently closes the carrier profile with the LED strip therein.
  • the LEDs in particular, in turn, are arranged on a strip-shaped, preferably flexible, printed circuit board, on or in the insert profile.
  • Both versions have in principle in common that during assembly first the carrier profile on a mounting base, e.g. a wall or ceiling is attached. Possibly. Unevenness of the mounting surface is transferred regularly to the carrier profile.
  • a mounting base e.g. a wall or ceiling
  • the snap-action and / or latching connection formed between the carrier profile and the insert profile is designed so that both profiles have an ideal straight longitudinal extent, in particular there is no distortion of one of the profiles about the longitudinal direction.
  • Twisting of the floor area on the support profile lead, for example, to the fact that provided for a snap and / or locking connection free leg ends of the Carrier profiles in the longitudinal direction no longer ideally parallel, so that the corresponding fasteners of the two profiles in their position no longer match each other exactly.
  • the insert profile has sufficient flexibility, e.g. if this only represents a translucent cover made of a bendable plastic.
  • an object of the invention to provide an LED lamp of the type mentioned above, which has a higher tolerance in the connection to be performed between the carrier profile and insert profile, thus can be easier to connect the two profiles together. Another object is to make especially the support profiles suitable for a flush-mounted application.
  • this object is achieved in that in the interior of the carrier profile between the two outer walls forming legs and two mutually spaced mounting legs are arranged parallel to these, wherein each mounting leg has a fixed end facing the bottom area, in particular fixed to the bottom end fixed end and facing away from the bottom portion free end, the non-contact and relative to the outer wall forming legs movable is, in particular in the distance direction between the legs is movable, wherein the releasable snap and / or latching connection between the insert profile and the two free ends of the mounting legs is formed.
  • the attachment legs preferably have a length starting from the bottom area which is smaller than the length of the legs forming the outer wall, with the result that the free ends of the attachment legs are ideally located completely inside the carrier profile, ie behind the opening plane of the carrier profile , The actual attachment area of both profiles is thus no longer visible in the later connected embodiment from the outside.
  • the carrier profiles of a luminaire according to the invention can be plastered with mortar. Since the attachment function through the inner pair of Fastening legs is exercised, it is irrelevant for the attachment, if the hardened mortar would prevent movement of the outer legs, as the inner mounting legs remain movable.
  • the invention may provide that the insert profile has two locking grooves extending over the longitudinal extension of the insert profile and arranged parallel to one another, in particular on opposite sides. It may be provided in this embodiment that the fastening leg ends have in the direction of the grooves facing locking projections which engage in the grooves.
  • the latching grooves can therefore preferably be arranged on the outside of the legs of the U-profile.
  • each locking groove may be designed to be open in the direction of the adjacent adjacent attachment leg, wherein a correspondingly formed locking projection engages in each of the locking grooves at the free end of the respective adjacent attachment leg.
  • insert profile it is also possible on the insert profile to provide longitudinally extending projections, in particular the outwardly facing and corresponding locking grooves on the free leg ends, in particular those are open to the inside.
  • the invention provides that the snap and / or latching connection between the insert profile and the two free ends of the mounting legs is the only attachment by means of which the insert profile is secured against removal from the carrier profile.
  • the free ends of the legs of the carrier profile to the insert profile are either completely contact-free or at a contact the insert profile are only loosely fitting. It is preferably understood by a loose concern that no holding force is exerted by the contact, which counteracts demolding of the insert profile and carrier profile.
  • the invention can provide that between the free ends of the leg of the carrier profile and the insert profile a shadow gap is formed.
  • the invention can also provide, in particular in applications in which shadow joints are undesirable, that the insert profile covers the light exit-side end faces of the legs of the carrier profile at least partially. It can thus be made possible that in spite of deviation of the profile profile from the ideal line there is always such an at least partial overlap, so that no visible gap presents itself to the eye of the observer and the appearance is harmonious even in non-ideal assembly.
  • the construction can provide here with only partial overlapping that a surface region of the Einslegiprofils with the outermost light exit direction edge of the leg ends, in particular of tapering in the light exit direction leg ends, in the same plane.
  • the leg ends may e.g. have a chamfer. This chamfered surface of the leg ends may face a corresponding chamfer on the insert profile and be at least partially covered by this.
  • a possible embodiment of the invention can provide that the insert profile forms a translucent, in particular opaque cover of the interior of the carrier profile.
  • the light-emitting diodes of the LED lamp according to the invention can be arranged on the carrier profile, for example on the bottom area.
  • the LEDs can also be attached to / in an insert profile.
  • An insert profile designed as a cover may e.g. be designed as a to the bottom portion of the support profile open in cross-section U-shaped profile, the legs are located inside between the mounting legs.
  • carrier profile and insert profile are each U-shaped profile with opposite opening directions.
  • Light emitting diodes may here be e.g. be secured between the legs of the cover thereto, e.g. on the inner surface of the leg connecting region, or as mentioned above at the bottom of the carrier profile.
  • An insert profile may also have a bottom portion with laterally adjacent legs projecting from the bottom portion, in particular whereby a U-profile shape of the insert profile is formed at least near the bottom portion, wherein the inner portion of the insert profile is open in the same direction as the inner portion of the support profile and in the interior of the Insert profiles a plurality of light-emitting diodes is arranged.
  • the outer surface of the bottom of the insert profile after insertion contact the inner surface of the bottom of the carrier profile or be arranged at a distance close to this floor.
  • Such an insert profile may be open to the outside, in particular in the light emission direction of the light-emitting diodes arranged in the insert profile.
  • the insert profile can also be closed on all sides or closed except for the end faces lying in the longitudinal direction of extension.
  • such an insert profile comprise a U-shaped profile which is arranged in the carrier profile, that the interior - if it is assumed not to be closed - is open in the same direction as the Carrier profile.
  • a U-profile of the insert profile can be closed by a lid, so that the cover and the U-profile as a whole form the insert profile.
  • the lid of the insert profile can be secured by a snap and / or snap connection to the free leg ends of the U-profile of the insert profile. If necessary. only the lid of the insert profile lying in the light emission direction can be translucent and / or opaque.
  • the closed by a cover insert profile can be against the aforementioned orientation of the U-profile and rotated 180 degrees about the longitudinal axis in the carrier profile attached.
  • at least the bottom of the insert profile ie the region between the legs of the U-profile or at least the entire U-profile is translucent and / or opaque.
  • the lid which is assigned to the bottom of the carrier profile, can carry inside the LEDs and can be both translucent and / or opaque or opaque.
  • the light-emitting diodes arranged in the interior of the insert profile or the carrier profile can be used in any possible embodiment, e.g. on a ribbon-shaped board, in particular flexible board juxtaposed in the longitudinal direction.
  • the invention may provide in the mentioned or other not mentioned embodiments of an insert profile that the latching and / or snap connection between the insert profile and the carrier profile is formed at a height above the bottom portion of the carrier profile, which is greater than 50% of Overall height of each leg forming an outer wall measured between the bottom portion of the carrier profile and the upper free ends of the legs thereof.
  • the invention may also provide that the snap and / or latching connection between the free ends of the attachment legs and the insert profile, in particular the legs of a use profile comprising a U-profile, preferably the fixed ends of the legs adjacent to the bottom region is formed at a height above the bottom portion of the carrier profile, which is smaller than 50% of the total height of each leg forming an outer wall of the carrier profile measured between the bottom portion of the carrier profile and the upper free ends of the legs.
  • All types of attachment and training of the profiles can provide that this does not project beyond the opening plane of the carrier profile after attachment in the carrier profile, in particular defined by the upper edges of the two legs.
  • the invention can furthermore provide that a leg of the carrier profile which forms an outer wall in each case views in its cross section perpendicular to its longitudinal direction at its respective free or in the light exit direction end region curved in the direction of the opposite leg of the carrier profile, in particular part-circular curved course having.
  • the invention can provide that the free end of a respective outer wall forming leg of the carrier profile is offset relative to the fixed end of the same leg, preferably offset in the direction opposite to the opposite leg, in particular ie in the direction of the spacing of the two legs, or in the expert understanding in the width direction of a lamp.
  • This can e.g. also be achieved by a in cross-section perpendicular to the longitudinal extent considered rectilinear but deviating from 90 degrees to the bottom region and inclined to the opposite leg course of a leg.
  • the free end of a respective leg of the carrier profile is arranged above the free end of an inner adjacent attachment leg.
  • This superimposition of the leg ends may, for example, be such that the surface of an upper end of a leg facing the interior of the carrier profile the carrier profile is arranged in the height direction aligned with the inner facing surface of a mounting leg.
  • a surface area is realized on the respective leg, with a mortar of e.g. namely plasterable with a mortar is e.g. the outer surface area of said curvature or of an inclined leg as a whole and in the hardened mortar creates an undercut area, whereby the luminaire according to the invention is particularly well integrated into the mortar.
  • a mortar of e.g. namely plasterable with a mortar is e.g. the outer surface area of said curvature or of an inclined leg as a whole and in the hardened mortar creates an undercut area, whereby the luminaire according to the invention is particularly well integrated into the mortar.
  • the insert profile it may also be provided that this has a bottom region with laterally adjoining legs projecting from the bottom region, in particular whereby a U-profile shape of the insert profile is formed at least near the bottom region, essentially as described above. in particular, wherein no cover is provided in this embodiment mentioned.
  • the inner region of the insert profile can be open in the same direction as the inner region of the carrier profile and in the inner region of the insert profile can be arranged a plurality of light emitting diodes, wherein the snap and / or latching connection between the free ends of the mounting legs in the carrier profile and the legs of Insert profile, preferably be formed at the bottom region adjacent fixed ends of the legs of the insert profile.
  • the invention can provide here that in such an insert profile in turn an LED lamp body is used which comprises light-emitting diodes, in particular as previously mentioned on the circuit board band in the longitudinal direction lined up LEDs.
  • the LED lamp body is held indirectly on the insert profile in the carrier profile, in particular what can create a repeated tolerance range in the connection of the components, as the Insert profile is attached to the movable ends of the mounting leg of the carrier profile and the LED lamp body on equally movable leg of the profiles.
  • a particularly preferred embodiment can provide here that in the insert profile of the LED lamp body is rotatably supported by the legs of the insert profile about the longitudinal extension direction, preferably is kept continuously rotatable.
  • a rotation of the LED lamp body by friction between the contacting surfaces of LED lamp body and legs of the profiles be inhibited.
  • an LED lamp body is rotatable about the longitudinal direction and held in a self-locking manner in each selected rotational position.
  • the outer cross section of the LED lamp body viewed perpendicular to the longitudinal extension may be formed part-circular, in particular be formed part-circular by more than 200 degrees.
  • the invention can provide here that viewed in cross-section perpendicular to the longitudinal direction in a provided for receiving the LED lamp body portion of the profiles the distance of the legs of the insert profile in the direction of the free leg ends initially increased and hereafter reduced. This ensures that the legs of the profiles hold the LED lamp body enclosing.
  • the Schenkverlauf can be polygonal from solid to free end and particularly preferably formed in this area the successive facing leg surfaces part-circular, in particular with a pitch circle diameter corresponding to the pitch diameter of the cross-sectionally corresponding part-circular LED lamp body, in particular so that the part-circular formed surfaces of the legs, the form-fitting engage part-circular surfaces of the LED lamp body.
  • the longitudinal grooves of the live contact strip can be arranged in a strip element separate from the carrier profile, which is inserted into the carrier profile between its attachment legs.
  • the entire luminaire can be plastered into mortar and / or executed suitable for cavity ceilings / walls.
  • the carrier profile straps can be arranged in the region of the free ends of the legs of the carrier profile spaced from the light exit side end face of the leg ends of the carrier profile outwardly in the direction of the spacing between the legs projecting and extend over the longitudinal direction of the carrier profile straps. These can be parallel to the ground level of the carrier profile in a plane and form surfaces that can be plastered with mortar.
  • the distance between the upper sides of the tabs and the light exit-side end face of the leg ends of the carrier profile can be dimensioned such that it corresponds to a conventional thickness of a filler layer, e.g. on conventional drywall panels, e.g. made of plaster, in particular 1 to 3 mm.
  • the invention may also provide that the bottom region of the carrier profile in the direction of the spacing of the legs has a width which is greater than the distance of the legs forming the outer wall, whereby the bottom region forms from the legs protruding with a mortar plasterable tabs, in particular with a structured, preferably grooved surface.
  • the height of the free ends of the legs of the carrier profile over the Top of the tabs corresponds to a thickness of a mortar layer into which this profile can be plastered. Preferably, this height is less than 15 mm, more preferably less than or equal to 10 mm.
  • FIGS. 1A, 1B and 1C show in several views a first possible embodiment of a lamp according to the invention in cross section perpendicular to the longitudinal direction of the lamp. Not shown are, if necessary, used frontal end caps of the lamp. The cross section shown is thus identical at least between such eventual end caps over the entire longitudinal extent.
  • the lamp comprises a carrier profile 1, an insert profile 2 of the sub-elements 2a and 2b and an array 3 of a plurality of light-emitting diodes 3a, which are arranged side by side on a preferably flexible band-shaped board 3b in the longitudinal direction.
  • the carrier profile has two spaced parallel legs 1a, which form two outer walls of the carrier profile 1 and also the entire lamp. Parallel to these legs 1a, two spaced mounting legs 1b are provided in the interior of the carrier profile 1, whose height above the bottom portion 1c is smaller than the height of the legs 1a.
  • the upper free ends of the mounting legs 1b have inwardly directed latching projections 1d, which are provided to engage in corresponding latching grooves 2c on the insert profile 2.
  • the upper free ends 1e of the legs 1a are offset relative to the fixedly connected to the bottom region ends of the legs 1a in each case inwardly toward the opposite leg 1a and arranged here over the free ends 1d of the mounting legs 1b.
  • the offset is realized here by a profile of the legs 1a, the first in the area in front of the free ends 1e in the direction of the opposite leg 1a part-circular, here preferably curved by 90 degrees and thereafter bent upward to form a free end 1e, which extends offset parallel to the last portion of its extension to the lower portion of the leg 1a.
  • the here lower part 2a of the insert profile 2 is substantially U-shaped and open in the same direction, the light emission, as the carrier profile, which describes with the bottom portion 1c between the legs 1a and the legs 1a also substantially a U-shape.
  • the LED assembly 3 On the floor 2d of the insert profile 2, the LED assembly 3 is fixed and the lower part 2a is closed with the lid 2b. At least the lid 2b is translucent.
  • the interior of the insert profile 2 can be filled with a potting compound, e.g. be sealed waterproof.
  • connection between the insert profile 2 and carrier profile 1 takes place only via the latching between the upper ends 1d of the fastening legs and the latching grooves 2c of the insert profile.
  • This lock is positioned at a height above the floor area 1c that is greater than 50% of the height of the legs 1a above the floor area 1c.
  • the free ends 1e of the legs 1a are, if they ever abut the insert profile 2, only in loose contact with this and thus exert no holding function.
  • the legs 1a thus cover the attachment locations between the two profiles. Due to the flexibility of the free ends 1d in the spacing direction of the legs, a simple attachment of the profiles is achieved with each other, even if the carrier profile is not ideal straight line due to the mounting situation.
  • the free ends of the outer legs 1a can easily adapt to the course of the insert profile 2, especially if they are contacting the insert profile. Alternatively, these can form a top-side visually appealing shadow gap 4 with a distance from the insert profile.
  • the invention in this embodiment described here but also in all other described in the general part or not mentioned embodiments provide that at least after attachment of the two profiles together, the inner surfaces of the free ends 1e of the legs 1a are aligned with the inner surfaces of the mounting legs 1b in the vertical direction. Such an aligned arrangement may also be present if the insert profile has not yet been mounted in the carrier profile.
  • the offset of the free ends 1e may be chosen so that the distance between the free ends 1e of the opposite legs 1a is smaller than the width of the insert, in particular smaller than the distance of the fastening legs, so that the free ends 1e when mounting of the insert profile 2 in the carrier profile 1 with a pressure force laterally to create the insert profile and close a possible gap 4.
  • the height of the legs 1a is here chosen so that it corresponds to a desired or usual mortar thickness over a mounting base 6, e.g. preferably less than 20 mm, more preferably less than 15 mm, more preferably less than or equal to 10 mm.
  • FIG. 2 shows another embodiment of the invention.
  • the carrier profile 1 has a bottom region 1c and legs 1a extending away therefrom, which essentially define a U-profile shape of the carrier profile 1.
  • the carrier profile 1 has inside two spaced and parallel mounting legs 1b with latching projections 1d, which are provided to engage in locking grooves 2c on the insert profile 2.
  • the latching projection 1d is understood to be arranged at the free end, namely in the sense that the free end is a movable region of the fastening leg 1b, which is spaced from its fixed end on the bottom region 1c ,
  • the insert profile 2 is also U-shaped profile, as the carrier profile and open in the same direction. It has a bottom 2d from which legs 2e extend.
  • the free ends 2f form a surface region which at least partially covers a chamfered region of the leg ends 1e of the carrier profile by means of a lateral chamfer. Possibly. Course inaccuracies between the profiles 1 and 2 can be concealed by this overlap.
  • This particular embodiment of the luminaire shows that an LED luminaire body 8 is accommodated in the insert profile and between its legs 2e, the LED comprises an LED arrangement 3 and is rotatably held between the legs 3e about its longitudinal axis, which is perpendicular to the plane of the paper ,
  • the LED luminaire insert 8 has over more than 180 degrees, preferably more than 200 degrees part-circular cross-sectional shape.
  • the legs 2e of the insert profile 2 engage with a respective corresponding part-circular area 2g in a form-fitting manner.
  • FIG. 2 shows further that the bottom portion 1c between the legs 1a inside has longitudinal grooves 1g, in which elongated live contacts 1h are arranged.
  • the bottom 2d of the insert profile has corresponding grooves 2h, in which sliding contacts 2i are arranged, from which the LED arrangement 3 is supplied with power via cables.
  • An electrical contact closure can thus be made directly by attaching the insert profile in the carrier profile.
  • An already preassembled unit consisting of insert profile 2 and LED lamp body 8 can thus be inserted into the carrier profile 1 and put into operation.
  • the carrier profile 1 has a greater length than a unit of insert profile 2 and LED lamp body 8. It can be used so several units 2/8 in a support section 1, whose Lichtabstrahlutter by the rotation of the lamp body 8 in the same Carrier profile 1 can be set differently.
  • the LED lamp bodies 8 can be rear-side, i. The light emission direction facing away from stops 8a, so that the rotation angle range is limited and the lamp body 8 does not accidentally by excessive rotation out of engagement with the legs 2e arrive.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP18000749.4A 2017-09-29 2018-09-20 Lampe à del Withdrawn EP3462084A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017009152.8A DE102017009152A1 (de) 2017-09-29 2017-09-29 LED-Leuchte

Publications (1)

Publication Number Publication Date
EP3462084A1 true EP3462084A1 (fr) 2019-04-03

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EP18000749.4A Withdrawn EP3462084A1 (fr) 2017-09-29 2018-09-20 Lampe à del

Country Status (3)

Country Link
US (1) US20190128509A1 (fr)
EP (1) EP3462084A1 (fr)
DE (1) DE102017009152A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10976036B2 (en) 2019-03-05 2021-04-13 Abl Ip Holding Llc Rotatable linear downlight
USD979826S1 (en) 2020-02-25 2023-02-28 Abl Ip Holding Llc Luminaire

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2079803A5 (fr) * 1970-02-13 1971-11-12 Levy Rene
EP2375128A2 (fr) * 2010-04-09 2011-10-12 Zumtobel Lighting GmbH Luminaire dotée de DEL et de lentilles attribuées aux DEL
US20120182747A1 (en) * 2008-04-11 2012-07-19 D2 Lighting Lighting System for an Architectural Surface Structure
US20130182422A1 (en) * 2012-01-17 2013-07-18 Joseph Guilmette Multiple-mode integrated track fixture for high efficiency tubular lamps
US20140049954A1 (en) * 2011-04-28 2014-02-20 Zumtobel Lighting Gmbh Light strip system and converter unit therefor
EP2755286A1 (fr) * 2013-01-10 2014-07-16 D- Beschlag GmbH Rails conducteurs de montage
KR101436370B1 (ko) * 2014-03-20 2014-09-02 주진원 광원이 함몰 형성된 일렬형 천정매입등
US20160017604A1 (en) * 2014-07-16 2016-01-21 Certainteed Canada, Inc. Lighting assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2361988B (en) * 2000-05-05 2004-03-03 Avimo Ltd Illumination system
US8002434B2 (en) * 2007-02-12 2011-08-23 GE Lighting Solutions, LLC LED lighting systems for product display cases
AT506521B1 (de) * 2008-02-22 2010-06-15 Hierzer Andreas Leuchtenprofil
US8643043B2 (en) * 2009-02-19 2014-02-04 Rohm Co., Ltd. LED lighting device
DE202010011409U1 (de) * 2010-08-14 2011-11-15 Ulrike Lohmann Leuchtkörper mit zwei Gehäuseteilen
WO2012032504A1 (fr) * 2010-09-10 2012-03-15 Nualight Limited Dispositif d'éclairage
US20160076743A1 (en) * 2014-09-15 2016-03-17 Linear Lighting Corp. Dimmable, high-efficiency led linear lighting system with interchangeable features
US10267502B2 (en) * 2015-09-30 2019-04-23 Electrix, Llc Adjustable-beam lighting fixture
CN107525038A (zh) * 2016-06-22 2017-12-29 赛尔富电子有限公司 一种具有均匀发光照度的led条形灯
US20180080616A1 (en) * 2016-09-20 2018-03-22 Putco, Inc. Light Bar

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2079803A5 (fr) * 1970-02-13 1971-11-12 Levy Rene
US20120182747A1 (en) * 2008-04-11 2012-07-19 D2 Lighting Lighting System for an Architectural Surface Structure
EP2375128A2 (fr) * 2010-04-09 2011-10-12 Zumtobel Lighting GmbH Luminaire dotée de DEL et de lentilles attribuées aux DEL
US20140049954A1 (en) * 2011-04-28 2014-02-20 Zumtobel Lighting Gmbh Light strip system and converter unit therefor
US20130182422A1 (en) * 2012-01-17 2013-07-18 Joseph Guilmette Multiple-mode integrated track fixture for high efficiency tubular lamps
EP2755286A1 (fr) * 2013-01-10 2014-07-16 D- Beschlag GmbH Rails conducteurs de montage
KR101436370B1 (ko) * 2014-03-20 2014-09-02 주진원 광원이 함몰 형성된 일렬형 천정매입등
US20160017604A1 (en) * 2014-07-16 2016-01-21 Certainteed Canada, Inc. Lighting assembly

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