EP3543606A1 - Luminaire rectiligne - Google Patents

Luminaire rectiligne Download PDF

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Publication number
EP3543606A1
EP3543606A1 EP19163272.8A EP19163272A EP3543606A1 EP 3543606 A1 EP3543606 A1 EP 3543606A1 EP 19163272 A EP19163272 A EP 19163272A EP 3543606 A1 EP3543606 A1 EP 3543606A1
Authority
EP
European Patent Office
Prior art keywords
longitudinal direction
carrier
support
optical cover
profile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19163272.8A
Other languages
German (de)
English (en)
Other versions
EP3543606B1 (fr
Inventor
Michael Krajka
Dirk Mania
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.)
RIDI Leuchten GmbH
Original Assignee
RIDI Leuchten 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 RIDI Leuchten GmbH filed Critical RIDI Leuchten GmbH
Priority to PL19163272T priority Critical patent/PL3543606T3/pl
Publication of EP3543606A1 publication Critical patent/EP3543606A1/fr
Application granted granted Critical
Publication of EP3543606B1 publication Critical patent/EP3543606B1/fr
Active legal-status Critical Current
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
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V21/02—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
    • 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
    • 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
    • F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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 a rectilinear and extending in the longitudinal direction light for a light strip according to the preamble of claim 1.
  • the light band usually comprises a plurality of linear lights, which are mounted in a row on a wall or on a ceiling.
  • the respective lamp usually comprises a support profile with a current-carrying rail on which a device carrier is fixed with a light source plate.
  • the light source plate with multiple light sources is powered by the power guide rail and controlled by a controller in the support profile.
  • the equipment carrier is usually closed with an optical cover over which the light generated by the light sources is scattered.
  • the light source plate with the multiple light sources must be sealed to the outside to protect the light sources from contamination. Such a seal can be complex and expensive. Furthermore, many components must be assembled in the lamp, making the assembly difficult and the production cost can be increased.
  • the object of the invention is to provide for the lamp of the generic type an improved or at least alternative embodiment, in which the disadvantages described are overcome.
  • a generic rectilinear and extending in the longitudinal direction of light is provided for a light band and has an elongated U-shaped support profile and an elongated U-shaped device carrier, which is fixed positively on the support section.
  • the device carrier encloses the support profile transversely to the longitudinal direction at least partially with a profile closure base and thereby a profile interior is formed in the support profile.
  • the lamp also has at least one elongate optical cover which is fixed to the device carrier. The at least one optical cover closes the device carrier transversely to the longitudinal direction and thereby a carrier interior is formed in the device carrier.
  • the luminaire also has at least one elongate luminous support plate with a plurality of light sources, which is fixed in the carrier interior of the device carrier.
  • a seal extending in the longitudinal direction is arranged between the at least one optical cover and the device carrier.
  • the seal is supported on one side on the device carrier and on the other side on the at least one optical cover and presses the at least one optical cover to the device carrier to the support profile out.
  • the seal defines the at least one optical cover to the support profile out in the carrier interior.
  • the seal can press the luminescent support plate to the device carrier to the support profile.
  • the optical cover can be securely fixed to the device carrier and undesired loosening of the optical cover by the device carrier can thereby be prevented.
  • the gasket may be resilient to compensate for deformation of the optical cover or the device carrier due to thermal expansion during operation of the light.
  • the seal may be molded onto the at least one optical cover to reduce manufacturing costs.
  • the support profile may comprise a current-carrying rail with a plurality of electrical conductors, which can supply the plurality of light sources on the Leuchttragplatte with power.
  • an electrical connection element can be provided on the luminescent support plate, by means of which the plurality of light sources on the luminescent support plate can be connected to the current-carrying rail.
  • the electrical connection element can engage in the current-carrying rail and in this way electrically connect the plurality of light sources to at least one of the conductors of the current-carrying rail.
  • the connection element can furthermore be electrically connected to a control device which can control the plurality of light sources individually or in groups.
  • the plurality of light sources are arranged on a front side of the luminous support plate, which is arranged facing the optical cover in the carrier interior.
  • the electrical connection element can then be determined appropriately facing away from the front side of the rear side of the luminous support plate and thereby facing the profile interior.
  • the equipment carrier is closed with at least one optical cover.
  • the at least one optical cover is suitably designed at least partially and at least partially light-transparent.
  • the luminaire may, for example, have a single optical cover which closes the device carrier transversely to the longitudinal direction.
  • several - and preferably two - optical covers may be provided which are arranged side by side transversely to the longitudinal direction and close the device carrier transversely to the longitudinal direction.
  • the carrier interior can be divided in the longitudinal direction by at least one intermediate flange of the device carrier and the respective optical cover can then be fixed on one side between a flange of the device carrier and the respective intermediate flange adjacent to the flange or alternatively between two adjacent intermediate flanges.
  • the respective intermediate flange may suitably on both sides in each case Having inner contour of the facing flange, so that the optical cover is fixed to this. Accordingly, the distance between the flanges in a device carrier without an intermediate flange and the distance between the flanges to the respective intermediate flange and the intermediate flanges to each other in a device carrier with the respective intermediate flange can be the same.
  • the optical cover, the Leuchttragplatte and further arranged in the equipment carrier components in a device carrier with and without the at least one intermediate flange remain the same configuration.
  • the luminaire has at least two elongate V-shaped retaining clips, each having a first support wing and a second support wing, which are each connected by a support edge.
  • the respective retaining clip is supported in the carrier interior with the first support wing on the illuminated support plate, with the second support wing on the at least one optical cover and with the support edge on an elongated support contour of the device carrier.
  • the luminescent support plate and the optical cover are fixed together in the carrier interior and additional fastening means omitted.
  • both the manufacturing costs can be reduced and the installation of the luminaire can be simplified.
  • disassembly of the optical cover is made difficult by the retaining clip according to the invention, so that the risk of injury to a non-responsible person is reduced.
  • the respective retaining clip by the first support wing presses the luminescent support plate in the carrier interior to the device carrier to the support profile.
  • the lighting support plate is located on the equipment carrier and the heat generated in the Leuchttragplatte can be derived to the equipment rack.
  • the respective retaining clip by the second support wing presses the at least one optical cover in the carrier interior to the light-supporting plate to the support profile out. In this way the luminescent support plate on the device carrier and the optical cover are pressed against the luminescent support plate to the support profile.
  • the optical cover encloses the light sources fixed to the luminous support plate transversely to the longitudinal direction, and the light sources on the luminous support plate can thereby be better protected from contamination.
  • the first support wing of the respective retaining clip has at least one first bent-off bending area and at least one second bent-off bending area.
  • the respective Abkant Schemee are bent transversely to the longitudinal direction and extend in the longitudinal direction.
  • the at least one first Abkant Scheme the luminescent support plate to the support profile towards the device carrier and the at least one second Abkant Scheme the luminescent support plate parallel to the support profile and transverse to the longitudinal direction set laterally.
  • the at least one first Abkant Scheme and the at least one second Abkant Scheme act both transverse to the longitudinal direction, so that the Leuchttragplatte is fixed in the longitudinal direction displaceably on the equipment carrier.
  • thermal expansion of the luminescent support plate in and across the longitudinal direction can thereby be compensated for and distortion of the luminescent support plate during operation of the luminaire can be advantageously prevented.
  • a retaining clip can be arranged on both sides on the light-supporting plate, so that the light-supporting plate is fastened to the device carrier fittingly and transversely to the longitudinal direction so as to be fixed by the bending areas of the first supporting wing of the respective retaining clips.
  • the respective ones second Abkant Schemee the first support wing of the respective retaining clips thereby prevent thermal expansion of the light-supporting plate transversely to the longitudinal direction, so that a distortion of the Leuchttragplatte can be advantageously prevented during operation of the lamp.
  • the second support wing of the respective retaining clip has at least one third bent Abkant Scheme which is bent transversely to the longitudinal direction and extending in the longitudinal direction.
  • the third Abkant Scheme sets while the at least one optical cover to the luminescent support plate down.
  • the third Abkant Scheme the second support wing of the respective retaining clip can rest against a longitudinally extending support surface of the optical cover to allow large-area contact of the second Abstützeriels with the optical cover.
  • a plurality of tips may be formed integrally on the supporting edge of the respective retaining clip.
  • the tips attach the retaining clip in the longitudinal direction of the respective support contour of the device carrier.
  • the device carrier has a luminous support floor, which is arranged parallel to and spaced from the profile closing bottom and extending in the longitudinal direction.
  • the luminous support floor divides the carrier interior into a luminous interior with the at least one luminous support plate and a heat insulating space, which is arranged in the longitudinal direction between the profile interior and the luminous interior.
  • the luminescent support plate with the plurality of light sources is then arranged in the luminescent interior on the lighthousing floor fitting and can be determined by the respective retaining clips to this - for example, be pressed.
  • the denominationisolierraum is disposed between the luminous interior and the profile interior and isolated the profile interior and the luminous interior from each other.
  • the direct heat transfer between the luminescent support plate with the multiple light sources and electrical or electronic components in the profile interior - such as a control unit - can be minimized.
  • the heat generated in the lamp can be preferably derived to the outside and the functionality of the lamp can be obtained advantageously.
  • the profile closure bottom is formed integrally by at least one projection facing the support profile on the light support floor of the equipment carrier, wherein the projection has a T-shaped cross-section transverse to the longitudinal direction and extending in the longitudinal direction.
  • the profile closure bottom can be integrally formed by two lateral projections on the light-carrying floor of the equipment carrier, the projections facing each other and extending in the longitudinal direction.
  • both the support profile and electrical or electronic components in the profile interior - such as a control unit - be supported.
  • the respective projection extends in the longitudinal direction purposefully over an entire length of the device carrier, so that the profile interior and the luminous interior are separated from each other over a whole length of the lamp heat-insulating.
  • the lighthouse support floor has at least one whosausformung for centering the luminescent support plate.
  • the responsiblesausformung is directed into the lighting interior and extends in the longitudinal direction.
  • the foundedsausformung facilitated centered fixing the Leuchttragplatte with the more Light sources in the luminous interior, whereby the mounting of the lamp is simplified.
  • the device carrier can be clamped in the support profile in the longitudinal direction on both sides.
  • the assembly and disassembly of the equipment carrier can be simplified to the support profile.
  • flanges of the device carrier can be arranged in the profile interior and clamped between flanges of the support profile in the longitudinal direction over an entire length of the support profile or the device carrier.
  • a clamping arrangement can be provided with a clamping groove and a clamping spring, which extend in the longitudinal direction and can be brought into engagement with one another transversely to the longitudinal direction.
  • the respective clamping spring or clamping groove are then on the outside on the flanges of the device carrier and the respective clamping groove or clamping spring on the inside integrally formed on the flanges of the support profile.
  • the equipment carrier on both sides each having a Griffrillenan extract with a plurality of preferably parallel gripping grooves.
  • the respective grip groove arrangement extends on the outside on a flange of the device carrier in the longitudinal direction.
  • the device carrier is an extruded in an extrusion of aluminum extruded part.
  • the device carrier may be a formed sheet steel sheet metal part.
  • the at least one optical cover is centered on the device carrier by a centering arrangement in and transverse to the longitudinal direction and is designed to be expandable in the longitudinal direction. Centering, for example, a Zentriuntersformung and a centering recess, which are engageable with each other transversely to the longitudinal direction. The respective ZentrierausEnglishung or Zentri5.4sformung can then be formed on the optical cover and the respective Zentrierausformung or ZentrierausEnglishung, for example, on the Leuchttragplatte.
  • optics arranged in the optical cover can be aligned relative to the multiple light sources of the luminous support plate, thereby reducing optical losses in the luminaire.
  • the centering also does not prevent thermal expansion of the optical cover in the longitudinal direction and distortion of the optical cover during operation of the lamp can be advantageously prevented.
  • the at least one optical cover has a plurality of integrally formed prisms.
  • the optical cover is then manufactured in an extrusion process.
  • the at least one optical cover may include a plurality of integrally molded lenses.
  • the optical cover is then manufactured in an injection molding process.
  • the at least one optical cover may consist of a plurality of optical cover parts, which are arranged on the device carrier in the longitudinal direction one behind the other. In particular, this can simplify the production of an elongated optical cover in an injection molding process.
  • the optical cover can then have a centering arrangement which is integrated into the lens.
  • one of the lenses may have a centering recess and the illuminated support plate may have a centering formation which engage in one another and fix the lens in and across the longitudinal direction on the illuminated support plate.
  • the optical cover or the Optikabdecker identify at least one identification arrangement, which is integrally formed on both sides of the optical cover to the longitudinal direction.
  • the identification arrangement may, for example, have a characteristic projection and a characteristic recess which can be brought into engagement with the identification projection, which prevents incorrect mounting of the optical covers or the optical cover parts in the longitudinal direction and also simplifies the assembly of the luminaire.
  • the luminous interior can be protected from dirt particles by the seal and the optic cover can be securely fixed to the device carrier; avoided by the retaining clip additional fastening means, thereby simplifying the assembly; the heat generated in the luminaire is preferably dissipated to the outside through the heat insulation space and the functionality of the luminaire is advantageously preserved; and the centering arrangement on the optical cover compensates for the thermal expansion of the optical cover and advantageously reduces optical losses.
  • Fig. 1 shows a view of a lamp according to the invention 1.
  • the lamp 1 has an elongated U-shaped support profile 2 and an elongated U-shaped device carrier 3, which is fixed in a form-fitting manner to the support section 2.
  • the device carrier 3 closes the carrier profile 2 transversely to the longitudinal direction 4 with a profile closing bottom 5, so that a profile interior 6 is formed in the carrier profile 2.
  • the lamp 1 also has an elongate optical cover 7, which is fixed to the device carrier 3.
  • the optical cover 7 in this embodiment has a plurality of prisms 8a integrally formed in the optical cover 7, and may be manufactured by an extrusion process.
  • the optical cover 7 closes the device carrier 3 transversely to the longitudinal direction 4, so that a carrier interior 9 is formed in the device carrier 3.
  • the device carrier 3 has a luminous support bottom 10, which is arranged parallel to and spaced from the profile closure bottom 5 and extends in the longitudinal direction 4.
  • the luminous support floor 10 divides the support interior 9 into a luminous interior 9a and a heat insulation space 9b.
  • a Leuchttragplatte 11 with multiple light sources 12 fixed on both sides by a respective retaining clip 13.
  • a seal 14 is arranged on both sides, which is supported on the optical cover 7 and on the equipment carrier 3 and the lighting interior 9a or the profile interior 9 seals to the outside.
  • the support profile 2 has a current-carrying rail 15 with a plurality of electrical conductors 15a, which supply the plurality of light sources 12 on the illuminated support plate 11 with power.
  • an electrical connection element - not shown here - is provided on the luminescent support plate 11, by means of which the multiple light sources 12 on the luminescent support plate 11 are electrically conductively connected via a control unit 16 to the conductors 15a of the current-carrying rail 15.
  • the controller 16 may drive the plurality of light sources 12 individually or in groups.
  • the control unit 16 is arranged in the profile interior 6 and is supported on the profile closing bottom 5.
  • the profile interior 6 is thermally insulated with the control unit 16 from the luminous interior 9a with the luminous support plate 11.
  • a direct heat transfer between the light-supporting plate 11 with the plurality of light sources 12 and the control unit 16 can be reduced.
  • the heat generated in the lamp 1 can be preferably derived to the outside and the functionality of the lamp 1 can be obtained advantageously.
  • the device carrier 3 is a sheet-metal shaped part and the profile closure bottom 5 is integrally formed by two lateral projections 17a on the illuminated base 10 of the device carrier 3.
  • the projections 17a face each other and extend in the longitudinal direction 4 over an entire length of the device carrier 3.
  • the device carrier 3 is clamped on both sides in the support section 2.
  • flanges 18 of the device carrier 3 are arranged in the profile interior 6 and between flanges 19 of the support section 2 in the longitudinal direction 4 over an entire Length of the support section 2 or the device carrier 3 is clamped.
  • a clamping arrangement 20 with a clamping spring 20a and a clamping groove 20b is integrally formed on both sides. The clamping spring 20a and the clamping groove 20b engage with each other and extend in the longitudinal direction 4.
  • the support section 2 is supported on the equipment carrier 3 on both sides of a respective Abstützausformung 21st
  • the device carrier 3 has on both sides in each case a handle groove arrangement 22 with a plurality of preferably parallel gripping grooves 23.
  • the respective grip groove arrangement 22 extends on the outside on the respective flange 18 of the equipment carrier 3 in the longitudinal direction 4.
  • the luminescent support plate 11 with the light sources 12 is arranged in the luminescent interior 9a on the lighthousing floor 10 fitting and pressed by the retaining clips 13 on both sides of this.
  • the light-supporting plate 11 rests against the luminous support bottom 10 and the heat generated in the luminous support plate 11 by the light sources 12 can be dissipated through the device support 3 to the outside.
  • the lighting base 10 is separated from the control unit 16 by the heat insulating 9b, so that a direct heat transfer between the light-supporting plate 11 and the control unit 16 is advantageously prevented.
  • a guide projection 24 aligned in the luminous interior 9a is integrally formed on both sides, which centered the luminous support plate 11 in the luminous interior 9a.
  • the respective retaining clip 13 has a first support wing 25a and a second support wing 25b, which are interconnected by a support edge 26.
  • the respective retaining clip 13 is supported with the first support wing 25a on the light-supporting plate 11, with the second support wing 25b on the optical cover 7 and with the support edge 26 on an elongated support contour 27 of the device carrier 3.
  • the respective retaining clip 13 presses the luminous support plate 11 against the luminous support base 10 and through the first support wing 25a through the second support wing 25b, the optical cover 7 to the Leuchttragplatte 11 at. In this way, the luminescent support plate 11 are fixed to the luminescent support base 10 and the optical cover 7 on the luminescent support plate 11 by clamping.
  • the optical cover 7 is pressed against the light-supporting plate 11 through the seal 14, which is supported on one side on the device carrier 3 and on the other side on the optical cover 7.
  • the retaining clip 13 is fixed to the support contour 27 of the equipment carrier 3 in the longitudinal direction 4.
  • the optical cover 7 encloses the light sources 12 fixed to the luminous support plate 11 transversely to the longitudinal direction 4, and the light sources 12 are thereby protected from contamination.
  • the lighting interior 9a is also sealed by the seal 14 to the outside.
  • the seal 14 may, for example, be elastic and molded onto the optical cover 7.
  • Fig. 2 shows a view of the lamp 1 according to the invention in a different embodiment.
  • the device carrier 3 has a different structure to the device carrier 3 in Fig. 1 on.
  • the structure of the lamp 1 shown here corresponds to the structure of in Fig. 1 shown lamp 1.
  • the equipment carrier 3 is an extruded part formed by extruding aluminum. Notwithstanding the equipment carrier 3 in Fig. 1 Here is the profile closing bottom 5 by two the support profile 2 facing T-shaped projections 17b integrally formed on the lighting base 10 of the device carrier 3. Furthermore, the device carrier 3 deviating from the in Fig. 1 shown equipment carrier 3 an intermediate flange 18a, which divides the lighting interior 9a in the longitudinal direction 4 and is closed by two juxtaposed optical covers 7. The respective optical cover 7 is fixed on one side between the flange 18 and the intermediate flange 18 a of the device carrier 3. The intermediate flange 18a has an inner contour of the facing flange 18 on both sides.
  • the device carrier 3 is shaped in this embodiment such that the respective optical cover 7, the support profile 2 and other components of the lamp 1 according to the invention remain the same. Accordingly, the device carrier 3 shown here and the in Fig. 1 shown equipment carrier 3 in the lamp 1 according to the invention interchangeable.
  • Fig. 3 shows a view of the lamp 1 according to the invention in a different embodiment.
  • the optical cover 7 has a different structure to the optical cover 7 in Fig. 1 on.
  • the structure of the lamp 1 shown here corresponds to the structure of in Fig. 1 shown lamp 1.
  • the optical cover 7 differs from the optical cover in Fig. 1 a plurality of lenses 8b integrally formed on the optical cover 7.
  • the optical cover 7 also has on one of the lenses 8b a centering recess 29b of a centering assembly 29, in which a Zentrierausformung 29a - here the light source 12 on the Leuchttragplatte 11 - engages and the lens 8b centered in this way on the light source 12 and in and across determines the longitudinal direction 4 at the light source 12.
  • the thermal expansion of the optical cover 7 in the longitudinal direction 4 is not prevented and distortion of the optical cover 7 is advantageously avoided.
  • the optical cover 7 can be produced, for example, in an injection molding process and consist of a plurality of optical cover parts arranged one behind the other in the longitudinal direction 4.
  • the optical cover 7 is formed in this embodiment such that the support section 2, the device carrier 3 and other components of the lamp 1 according to the invention remain the same. Accordingly, the optical cover 7 shown here are and the in Fig. 1 and Fig. 2 shown optical covers 7 in the lamp 1 according to the invention interchangeable.
  • Fig. 4 shows a view of the lamp 1 according to the invention in a different embodiment.
  • the optical cover 7 has a different structure to the optical cover 7 in Fig. 2 on.
  • the structure of the lamp 1 shown here corresponds to the structure of in Fig. 2 shown alternative, here only the equipment carrier 3 has a different structure to the equipment carrier 3 in Fig. 3 on.
  • the structure of the lamp 1 shown here corresponds to the structure of in Fig. 3 shown lamp 1.
  • the equipment carrier 3 is an extruded part formed by extruding aluminum. Notwithstanding the equipment carrier 3 in Fig. 3 Here is the profile closing bottom 5 by the support profile 2 facing T-shaped projections 17b integrally formed on the lighthousing floor 10 of the device carrier 3.
  • the device carrier 3 also has different from that in Fig. 3 shown equipment carrier 3 to the intermediate flange 18a, which divides the lighting interior 9a in the longitudinal direction 4.
  • the respective optical cover 7 with the lenses 8b is fixed on one side between the flange 18 and the intermediate flange 18a of the device carrier 3.
  • the device carrier 3 is shaped in this embodiment such that the respective optical cover 7, the support profile 2 and other components of the lamp 1 according to the invention remain the same. Accordingly, the device carrier 3 shown here and the in Fig. 3 shown equipment carrier 3 in the lamp 1 according to the invention interchangeable.
  • optical cover 7 deviating from the in Fig. 2 shown optical cover 7 a plurality of integrally formed on the optical cover 7 lenses 8b.
  • the optical cover 7 also has the centering recess on one of the lenses 8b 29b of the centering arrangement 29, through which the optical cover 7 is centered on the illuminated support plate 11.
  • the optical cover 7 can be produced, for example, in an injection molding process and consist of a plurality of optical cover parts arranged one behind the other in the longitudinal direction 4.
  • the optical cover 7 is formed in this embodiment such that the support section 2, the device carrier 3 and other components of the lamp 1 according to the invention remain the same. Accordingly, the optical cover 7 shown here and the in Fig. 2 shown optical covers 7 in the lamp 1 according to the invention interchangeable.
  • Fig. 5 shows a partial view of the device carrier 3 with the retaining clip 13 in a first embodiment, as in Fig. 1 to Fig. 4 is shown.
  • Fig. 6 is a view of in Fig. 5 shown retaining clip shown.
  • the retaining clip 13 has the first support wing 25 a and the second support wing 25 b, which are interconnected by the support edge 26.
  • the respective retaining clip 13 is supported with the first support wing 25a on the light-supporting plate 11, with the second support wing 25b on the optical cover 7 and with the support edge 26 on the elongated support contour 27 of the device carrier 3.
  • the respective retaining clip 13 presses the luminous support plate 11 against the luminous support base 10 through the first support wing 25a and the optic cover 7 to the luminous support plate 11 through the second support wing 25b.
  • the luminescent support plate 11 are fixed to the luminescent support base 10 and the optical cover 7 on the luminescent support plate 11 by clamping.
  • the retaining clip 13 is also fixed to the support contour 27 of the device carrier 3 in the longitudinal direction 4.
  • the first support wing 25a has a first bent Abkant Scheme 30 and two second folded Abkant Schemee 31.
  • the Abkant Schemee 30 and 31 are bent transversely to the longitudinal direction 4 and extend in the longitudinal direction 4.
  • the first Abkant Scheme 30 presses the Leuchttragplatte 11 to the illuminated floor 10 and the two second Abkant Schemee 31 place the Leuchttragplatte 11 laterally on the Leuchttragêt 10.
  • the Abkant Schemee 30 and 31 act transversely to the longitudinal direction 4, so that the light-supporting plate 11 in the longitudinal direction 4 is slidably fixed to the lighting base 10.
  • thermal expansion of the luminescent support plate 11 in the longitudinal direction 4 can thereby be compensated and distortion of the luminescent support plate 11 during operation advantageously prevented.
  • the second support wing 25b of the retaining clip 13 has a bent Abkant Scheme 32 which is bent transversely to the longitudinal direction 5 and extending in the longitudinal direction 4.
  • the Abkant Scheme 32 presses the optical cover 7 toward the Leuchttragplatte 11 and abuts a longitudinally extending in the 4 support surface 33 of the optical cover 7an.
  • Fig. 7 shows a partial view of the device carrier 3 with the retaining clip 13 in a second embodiment, as in Fig. 1 to Fig. 4 is shown.
  • Fig. 8 is a view of in Fig. 7 shown retaining clip 13 shown.
  • the second Abkant Schemee 31 of the first Abstützhoffl 25a of the retaining clip 13 deviating from the Abkant Schemeen 31 of in Fig. 5 and Fig. 6 designed retaining clip designed.
  • the structure of the retaining clip 13 here corresponds to the structure of the retaining clip in the first embodiment.
  • Fig. 9 shows a view of the equipment carrier 3 as this in Fig. 1 and Fig. 3 is shown.
  • the device carrier 3 is here a sheet metal part made of sheet steel.
  • a single optical cover 7 can be fixed, which may have prisms 8a or lenses 8b.
  • Fig. 10 shows a view of the equipment carrier 3, the deviating from the equipment carrier 3 from Fig. 9 an extruded aluminum.
  • the device carrier 3 shown here corresponds to the in Fig. 9 shown equipment carrier 3. Both equipment carrier 3 are interchangeable in the lamp 1 against each other.
  • Fig. 11 shows a view of the equipment carrier 3 as this in Fig. 2 and Fig. 4 is shown.
  • the device carrier 3 is here an extruded aluminum.
  • the lighting interior 9a is divided by the intermediate flange 18a and on the equipment carrier 3, two optical covers 7 with prisms 8a or lenses 8b can be fixed.
  • the device carrier 3 shown here corresponds to the device carriers 3 Fig. 9 And Fig. 10 , so that they are interchangeable in the lamp 1 against each other.
  • Fig. 12 shows a view of the optical cover 7 with the prisms 8a.
  • Fig. 12 and in Fig. 13 are views of in Fig. 12 shown optical cover 7, which is installed in the differently designed equipment carrier 3.
  • the optical cover 7 shown here can be produced for example in an extrusion process and the prisms 8a are co-extruded.
  • the seal 14 is molded, which seals the luminous interior 9a to the outside and additionally presses the optical cover 7 to the lighting base 10.
  • Fig. 13 and in Fig. 14 is the optical cover 7 with the prisms 8a installed in the differently designed equipment carrier 3.
  • Fig. 13 corresponds to the equipment carrier 3 in the Fig. 1 .
  • Fig. 14 corresponds to the equipment carrier 3 in the Fig. 2 .
  • Fig. 4 or Fig. 11 shown equipment carrier 3 and is an extruded aluminum.
  • Fig. 15 shows a view of the optical cover 7 with the lenses 8b.
  • Fig. 16 and in Fig. 17 are views of in Fig. 15 shown optical cover 7, which is installed in the differently designed equipment carrier 3.
  • the optical cover 7 shown here can be made, for example, in an injection molding process and consist of several Optikabdeck kind.
  • the seal 14 is molded, which seals the luminous interior 9a to the outside and additionally presses the optical cover 7 to the lighting base 10.
  • Fig. 16 and in Fig. 17 is the optical cover 7 with the lenses 8b in the differently designed equipment carrier 3 installed.
  • Fig. 16 corresponds to the equipment carrier 3 in the Fig. 1 .
  • Fig. 17 corresponds to the equipment carrier 3 in the Fig. 2 .
  • Fig. 4 or Fig. 11 shown equipment carrier 3 and is an extruded aluminum.
  • the respective retaining clip 13 simplifies the assembly of the luminaire 1 and additional fastening means can advantageously be dispensed with.
  • the heat insulating 9b prevents direct heat transfer between the light-supporting plate 11 and the controller 16, whereby the functionality of the lamp 1 is advantageously obtained.
  • the centering 29 on the optical cover 7 allows centering of the lenses 8b to the light sources 12 and prevents the thermal expansion of the optical cover 7th not in the longitudinal direction 4. In particular, this can be a distortion of the light-supporting plate 11 is prevented and optical losses in the lamp 1 can be advantageously reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP19163272.8A 2018-03-16 2019-03-15 Luminaire rectiligne Active EP3543606B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19163272T PL3543606T3 (pl) 2018-03-16 2019-03-15 Oprawa oświetleniowa prostoliniowa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202018101485.4U DE202018101485U1 (de) 2018-03-16 2018-03-16 Geradlinige Leuchte

Publications (2)

Publication Number Publication Date
EP3543606A1 true EP3543606A1 (fr) 2019-09-25
EP3543606B1 EP3543606B1 (fr) 2021-12-08

Family

ID=62117355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19163272.8A Active EP3543606B1 (fr) 2018-03-16 2019-03-15 Luminaire rectiligne

Country Status (3)

Country Link
EP (1) EP3543606B1 (fr)
DE (1) DE202018101485U1 (fr)
PL (1) PL3543606T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021212616A1 (de) 2021-11-09 2023-05-11 Ridi Leuchten Gmbh Leuchte mit Tragprofil, Stromführungsschiene und Stecker

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2375128A2 (fr) * 2010-04-09 2011-10-12 Zumtobel Lighting GmbH Luminaire dotée de DEL et de lentilles attribuées aux DEL
EP2827053A1 (fr) * 2013-07-15 2015-01-21 RIDI Leuchten GmbH Dispositif d'éclairage
DE202014104797U1 (de) * 2014-10-07 2016-01-11 Zumtobel Lighting Gmbh Längliche LED-Leuchte mit optischem Element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011001690U1 (de) * 2011-01-19 2011-03-24 Lidl Asia Pacific Sourcing Ltd. LED-Lichtleiste

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2375128A2 (fr) * 2010-04-09 2011-10-12 Zumtobel Lighting GmbH Luminaire dotée de DEL et de lentilles attribuées aux DEL
EP2827053A1 (fr) * 2013-07-15 2015-01-21 RIDI Leuchten GmbH Dispositif d'éclairage
DE202014104797U1 (de) * 2014-10-07 2016-01-11 Zumtobel Lighting Gmbh Längliche LED-Leuchte mit optischem Element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021212616A1 (de) 2021-11-09 2023-05-11 Ridi Leuchten Gmbh Leuchte mit Tragprofil, Stromführungsschiene und Stecker

Also Published As

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EP3543606B1 (fr) 2021-12-08
PL3543606T3 (pl) 2022-04-19
DE202018101485U1 (de) 2018-04-20

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