EP3597986B1 - Beleuchtungsvorrichtung mit schwimmendem modul - Google Patents

Beleuchtungsvorrichtung mit schwimmendem modul Download PDF

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Publication number
EP3597986B1
EP3597986B1 EP19179975.8A EP19179975A EP3597986B1 EP 3597986 B1 EP3597986 B1 EP 3597986B1 EP 19179975 A EP19179975 A EP 19179975A EP 3597986 B1 EP3597986 B1 EP 3597986B1
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EP
European Patent Office
Prior art keywords
module
rear portion
lens
mej
upper shell
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
EP19179975.8A
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English (en)
French (fr)
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EP3597986A1 (de
Inventor
Rodolphe Peron
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.)
PSA Automobiles SA
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PSA Automobiles SA
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Filing date
Publication date
Application filed by PSA Automobiles SA filed Critical PSA Automobiles SA
Publication of EP3597986A1 publication Critical patent/EP3597986A1/de
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Publication of EP3597986B1 publication Critical patent/EP3597986B1/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F21S41/295—Attachment thereof specially adapted to projection lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • F21S41/55—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/49—Attachment of the cooling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/30—Fog lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Definitions

  • the invention relates to lighting devices, and more precisely to those which include at least one lighting module comprising a source of photons and a lens participating in the performance of a photometric function.
  • photometric function means both a lighting photometric function, a signaling photometric function or a light effect photometric function, possibly decorative.
  • lighting devices comprising at least one lighting module comprising a source generating photons and a lens acting on these photons so that they are directed. towards a front zone and participate in a selected photometric function.
  • lighting devices can optionally form part of an optical unit possibly providing at least one other photometric function, in particular in a vehicle.
  • the photometric function of the lighting device can be chosen from a high beam function, a low beam (or code) function, and a fog light function. But it could also be a photometric signaling function.
  • the photon source and the lens of a lighting module are fixedly secured and respectively to an internal face of a support wall which generally forms part of an optical unit housing.
  • the source is frequently mounted on a printed circuit board (possibly of the PCB (“Printed Circuit Board”) type), in particular when it comprises at least one light-emitting diode, this board being generally screwed onto fixing lugs that the wall comprises. of support.
  • the lens generally comprises at least one fixing lug which is screwed onto a corresponding fixing lug of the support wall, or else is fixedly secured to a coupling piece which is itself screwed onto a corresponding fixing lug. of the support wall.
  • a module is disclosed in the document EP 3 260 764 A1 .
  • the number of operations necessary for the installation of a lighting module is therefore large, which increases the assembly time and therefore the manufacturing costs.
  • the number of fixing lugs that the support wall must include makes the production of the latter (generally by molding a plastic material) and possibly of the lens more complex, and increases the bulk.
  • the masking of what a person skilled in the art calls the technical part requires the use of a mask of often complex and bulky shape. , and therefore rarely aesthetic.
  • the method of fixing the source and the lens limits the possibilities for a style effect, and in particular prevents giving the impression that the lighting module is "levitating" (or "floating") relative to the light. mask, and more generally makes it difficult for the lighting module to participate in the style and / or signature of the system that it equips.
  • the aim of the invention is therefore in particular to improve the situation.
  • a lighting device comprising at least one (lighting) module comprising a source generating photons and a lens acting on these generated photons so that they move towards a front zone and participate in a function. selected photometric.
  • This lighting device comprises the technical characteristics of claim 1.
  • each module has a long overhang which gives the impression that it is levitating (or floating), which can allow it to participate in a style and / or a signature, for example of 'an optical unit.
  • the invention also proposes an optical unit for a vehicle, optionally of the automobile type, and comprising a lighting device of the type of that presented above.
  • the invention also proposes a vehicle, optionally of the automobile type, and comprising at least one optical unit of the type of that presented above.
  • the object of the invention is in particular to provide a lighting device DE comprising at least one lighting module MEj (with photon source and lens L) providing a chosen photometric function and giving the impression of levitating (or floating).
  • the lighting device DE is intended to equip an optical unit BO of a vehicle of the automotive type, such as for example a car.
  • a DE lighting device can be a piece of equipment per se (possibly comprising its own box and its own protective glass), or else can form part of a piece of equipment other than a vehicle optical unit.
  • a DE lighting device can be part of any vehicle (land, sea (or river), or air), any installation, including industrial type, any device ( or system), including consumer type, and any building.
  • the optical unit BO (comprising a lighting device DE) is a headlight (or headlight) providing at least one lighting photometric function.
  • the lighting device DE is a lighting device capable of providing at least one photometric function of lighting or signaling or of light effect, possibly decorative, since this photometric function requires at least a source of photons and a lens forming part of a lighting module.
  • the X direction is a so-called longitudinal direction because it is intended to be parallel to a longitudinal side of a vehicle
  • the Y direction is a so-called transverse direction because it is intended to be perpendicular to the longitudinal sides of this vehicle and therefore perpendicular to the longitudinal direction X
  • the direction Z is a vertical direction, perpendicular to the longitudinal X and transverse Y directions.
  • FIG. 1 a part of an optical unit BO of a vehicle (here a front headlight) comprising, in particular, a housing BB delimiting with a protective glass (not shown) a cavity housing in particular a lighting device DE according to the invention.
  • the BB box is intended, here, to be secured to a part of the bodywork of a vehicle (here in a front part, such as for example a front wing). It is made of a rigid material, such as for example a plastic or synthetic material. In this case, it can be produced by molding.
  • the protective glass can, for example, be made of glass or of plastic. It is fixedly secured to a front part of the housing BB, for example by gluing, welding or screwing. Furthermore, it may optionally have one or more colors chosen from crystal white, red and orange.
  • a lighting device DE comprises a support wall PS and at least one lighting module MEj comprising at least one upper shell C1, a lower shell C2, a source of photons (not shown), and an L.
  • each module MEj is fixedly secured on the side of its rear part to the support wall PS, as will be seen below and as illustrated in the figure. figure 2 .
  • the support wall PS is coupled to the housing BB of the optical unit BO (in the cavity).
  • the DE lighting device may optionally be movably mounted in the housing, so as to be able to be moved over a predefined distance in at least one direction.
  • the support wall PS can, for example, be coupled to the housing BB via ball joints and actuated (or moved) via a site corrector (electric motor) controlled by electronic control means in order to offer, by example, a correction in height according to the attitude of the vehicle.
  • This PS support wall can be produced by molding a rigid plastic or synthetic material, such as polyethylene (or PE) or polypropylene (or PP) or else polycarbonate (or PC).
  • a rigid plastic or synthetic material such as polyethylene (or PE) or polypropylene (or PP) or else polycarbonate (or PC).
  • each module MEj The source (of photons) of each module MEj is arranged so as to generate photons which must participate in a chosen photometric function.
  • this photometric function is a low beam (or code) function. But it could also be a high beam or fog light function, or, as discussed earlier, any signaling function.
  • Each photon source can, for example, comprise at least one light-emitting diode, of conventional type (or LED ("Light-Emitting Diode”)) or of organic type (or OLED ("Organic Light-Emitting Diode”)), or well a laser diode.
  • LED Light-Emitting Diode
  • OLED Organic Light-Emitting Diode
  • control means which can, for example, form part at least partially of at least one printed circuit board CC (visible on the figures 3 and 5 ), possibly of the PCB (“Printed Circuit Board”) type. It will be noted that the source (of photons) of a module MEj can optionally also be installed on this printed circuit board CC. In this case, this printed circuit board CC is also part of the module MEj.
  • the lens L of each module MEj is arranged so as to act on the photons generated by the source so that they move towards a front zone ZA and participate in the chosen photometric function.
  • the front zone ZA is located at the level of the protective glass of the block BO optics. In the absence of protective glass, this front zone ZA is located in front of the lens L of each module MEj.
  • Each lens L can, for example, be produced by molding a transparent plastic material such as poly-methyl methacrylate (or PMMA) or polycarbonate (or PC).
  • a transparent plastic material such as poly-methyl methacrylate (or PMMA) or polycarbonate (or PC).
  • each module MEj each have an elongated shape in the direction of the front zone ZA (and therefore in the longitudinal direction X), and are joined together by defining an internal space EI in which the lens L.
  • the upper shell C1 of each module MEj comprises a first rear part PR1, a first front part PV1 and an intermediate part joining the first rear parts PR1 and front PV1.
  • the first rear part PR1 defines a housing LA in which the associated source is at least partially installed, and is coupled to the support wall PS.
  • the upper C1 and lower C2 shells can be produced by molding a rigid plastic or synthetic material, such as polyethylene or polypropylene or else polycarbonate. Furthermore, at least one of the upper C1 and lower C2 shells can be at least partially stylized.
  • this module MEj has a long overhang which gives the impression that it is levitating (or floating) (here inside the optical unit BO).
  • this makes it possible here to involve the lighting device DE, and in particular each of its modules MEj, in the style and / or the signature of the optical unit BO.
  • each module MEj can, for example, be between 30 mm and 100 mm. Thus, it can, for example, be equal to about 80 mm.
  • each module MEj comprises a metal radiator RM fixedly secured to the support wall PS and to which at least the first rear part PR1 of its upper shell C1 is fixedly secured.
  • This radiator metallic RM is arranged so as to evacuate the calories which are produced by the source in the housing LA which this first rear part PR1 comprises.
  • each RM metal radiator can be made of aluminum, which offers good rigidity for low weight. This rigidity makes it possible to support a large overhang.
  • each metallic radiator RM may include a rear part fixedly secured to the support wall PS and a front part placed above the housing LA of the first rear part PR1 of the upper shell C1 and to which at least this first is fixedly secured rear part PR1, for example by screwing.
  • each module MEj comprises its own printed circuit board CC and its source is mounted on the latter (CC)
  • this printed circuit board CC is placed above the housing LA of the first rear part PR1 of the upper shell C1 with the source housed in this housing LA to power the lens L.
  • the printed circuit board CC is interposed closely between the front part of the metal radiator RM and the first rear part PR1 of the upper shell C1 ( at the level of its housing LA) in order to be fixedly secured to this first rear part PR1 and to the metallic radiator RM (for example via the screws illustrated on the figure 5 and which pass through holes that it includes for this purpose).
  • the lower shell C2 of each module MEj comprises a second rear part PR2, a second front part PV2 and an intermediate part joining the second rear parts PR2 and front PV2.
  • This second rear part PR2 is fixedly secured to the first rear part PR1 of the upper shell C1 and to the metal radiator RM (for example via the screws illustrated on the figure 5 and whose threaded ends can cooperate with holes, possibly threaded, which it includes for this purpose).
  • first PV1 and second PV2 front parts are fixedly joined together, for example by clipping, screwing or interlocking by cooperation of shapes.
  • the lower shell C2 of each module MEj is coupled to the metallic radiator RM in order to position it precisely with respect to the latter (RM).
  • the lower shell C2 comprises a coupling tab PC1 extending towards the support wall PS (and therefore towards the rear) and comprising a through hole TT
  • the metallic radiator RM comprises a perpendicular coupling pin PC2 to this coupling lug PC1 and passing through the through hole TT in order to couple the second rear part PR2 to the metallic radiator RM in a lower zone.
  • this PC2 coupling pin has a conical shape with a circular section in order to facilitate its introduction into the through hole TT and the stressing of the elements (C1, C2, CC, RM) between them to avoid vibrations.
  • the latter RM can also comprise in an upper part two other PC3 coupling pins (in addition to its PC2 coupling pin). These two other PC3 coupling pins are intended to pass through corresponding through holes defined in the printed circuit board CC and the first rear part PR1 of the upper shell C1 (in its housing LA).
  • the first front part PV1 of the upper shell C1 (opposite to its first rear part PR1 and to which the second front part PV2 of the lower shell C2 is fixedly coupled) is provided with an opening O1 which closely accommodates a third part before PV3 of the lens L, opposite the source. This makes it possible to precisely position the third front part PV3 of the lens L relative to the second front part PV2 of the lower shell C2 in the three directions X, Y and Z.
  • the lens L has an elongated shape in the direction of the front zone ZA (and therefore in the longitudinal direction X).
  • the lens (L) comprises a third rear part PR3, opposite to its third front part PV3 (and therefore to the source), and fixedly secured to the first rear part PR1 of the upper shell C1, to the second rear part PR2 of the lower shell C2, and to the metal radiator RM (for example via the screws shown on the figure 5 and which pass through holes that it includes for this purpose).
  • the third rear part PR3 of the lens L comprises an end (rear) placed under the source of its module MEj, which allows it to be supplied with photons in an optimized manner.
  • the shape of the lens L is adapted to guiding the photons towards its third front part PV3 which is more precisely responsible for acting on the latter so that they participate correctly in the chosen photometric function.
  • each module MEj can include a covering part PA placed in front of its lens L (and more precisely in front of its third front part PV3) and fixedly coupled to the first front part PV1 of the upper shell C1, for example by clipping or screwing .
  • This PA covering part is transparent in order to allow the photons which come out of the lens L to pass through and go towards the front zone ZA. It is intended to hide the front face of the third front part PV3 and the opening O1 of the first front part PV1 of the upper shell C1.
  • this PA trim piece can be at least partially stylized.
  • the PA covering part can, for example, be produced by molding a transparent plastic material such as poly-methyl methacrylate (or PMMA) or polycarbonate (or PC).
  • a transparent plastic material such as poly-methyl methacrylate (or PMMA) or polycarbonate (or PC).
  • the lighting device DE can also include a mask MA fixedly secured to its support wall PS and provided with as many openings O2j as there are modules MEj.
  • Each opening O2j is crossed by an intermediate part of the associated module MEj (which extends the first rear part PR1 of the upper shell C1 towards the front zone ZA).
  • This advantageously makes it possible to hide the rear part (PR1-PR3, RM) of each module MEj which constitutes the technical part of the latter (MEj).
  • the entire technical part of the lighting device DE is invisible when one is placed in front of the latter (DE), or in front of the protective glass of the optical unit BO.
  • this makes it possible to reinforce the impression that each module MEj floats through the associated opening O2j. This impression can be further enhanced by using a black MA mask.
  • This MA mask can be produced by molding a rigid plastic or synthetic material, such as polyethylene or polypropylene or else polycarbonate.
  • the lighting device DE can be advantageously pre-assembled, which makes it possible to only have to fix it firmly to the system that it must equip, such as for example an optical unit BO, for example by screwing d 'at least its support wall PS to the housing BB of this optical unit BO.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Claims (6)

  1. Beleuchtungsvorrichtung (DE) mit mindestens einem Modul (MEj), das eine Photonen erzeugende Quelle und eine Linse (L) umfasst, die auf die erzeugten Photonen einwirkt, so dass sie auf eine vordere Zone (ZA) gerichtet werden und an einer gewählten photometrischen Funktion teilnehmen, wobei die Vorrichtung außerdem eine Stützwand (PS) umfasst und jedes Modul (MEj) eine obere (C1) und eine untere (C2) Schale umfasst, die jeweils eine längliche Form in Richtung des vorderen Bereichs (ZA) aufweisen und miteinander verbunden sind, indem sie einen Innenraum (EI) definieren, in dem die Linse (L) fest installiert ist wobei die obere Schale (C1) einen ersten hinteren Teil (PR1) umfasst, der ein Gehäuse (LA) definiert, in dem die Quelle zumindest teilweise installiert ist, und mit der Stützwand (PS) gekoppelt ist, wobei jedes Modul (MEj) einen Metallradiator (RM) umfasst, der fest an der Stützwand (PS) angebracht ist an dem der erste hintere Abschnitt (PR1) der oberen Schale (C1) fest angebracht ist, und Abgeben von durch die Quelle erzeugten Kalorien in das Gehäuse (LA), wobei die untere Schale (C2) einen zweiten hinteren Abschnitt (PR2) aufweist, der fest an dem ersten hinteren Abschnitt (PR1) der oberen Schale (C1) und an dem Metallstrahler (RM) angebracht ist wobei die obere Schale (C1) einen ersten vorderen Abschnitt (PV1) i) gegenüber ihrem ersten hinteren Abschnitt (PR1) aufweist, ii) mit dem ein zweiter vorderer Abschnitt (PV2) der unteren Schale (C2) gegenüber ihrem zweiten hinteren Abschnitt (PR2) fest verbunden ist und iii) mit einer Öffnung (O1) versehen ist, die einen dritten vorderen Abschnitt (PV3) der Linse (L) gegenüber der Quelle dicht aufnimmt, wobei die Vorrichtung dadurch gekennzeichnet ist, dass der zweite hintere Abschnitt (PR2) eine Kopplungslasche (PC1) umfasst, die sich in Richtung der Stützwand (PS) erstreckt und ein Durchgangsloch (TT) aufweist dass der Metallkühlkörper (RM) einen Kopplungsstift (PC2) umfasst, der senkrecht zu der Kopplungslasche (PC1) steht und durch das Durchgangsloch (TT) hindurchgeht, um den zweiten hinteren Abschnitt (PR2) mit dem Metallkühlkörper (RM) in einem unteren Bereich zu koppeln, dass die Linse eine längliche Form zum vorderen Bereich (ZA) hin hat, dass die Linse einen dritten hinteren Abschnitt (PR3) umfasst, der dem dritten vorderen Abschnitt (PV3) gegenüberliegt, und dass der dritte hintere Abschnitt (PR3) fest mit dem ersten hinteren Abschnitt (PR1) der oberen Schale (C1), mit dem zweiten hinteren Abschnitt (PR2) der unteren Schale (C2) und mit dem Metallstrahler (RM) verbunden ist.
  2. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass jedes Modul (MEj) ein Verkleidungsteil (PA) umfasst, das vor der Linse (L) angeordnet ist, fest mit einem ersten vorderen Abschnitt (PV1) der oberen Schale (C1) gegenüber ihrem ersten hinteren Abschnitt (PR1) verbunden ist und transparent ist, um die aus der Linse (L) austretenden und in Richtung des vorderen Bereichs (ZA) laufenden Photonen durchzulassen.
  3. Vorrichtung nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass sie eine Maske (MA) umfasst, die fest mit der Stützwand (PS) verbunden ist und mit mindestens einer Öffnung (O2j) versehen ist, durch die ein Zwischenteil des zugehörigen Moduls (MEj) hindurchgeht, das den ersten hinteren Teil (PR1) der Oberschale (C1) in Richtung des vorderen Bereichs (ZA) verlängert, und die einen hinteren Teil (PR1-PR3, RM) dieses Moduls (MEj) abdeckt.
  4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die photometrische Funktion ausgewählt ist aus einer photometrischen Beleuchtungsfunktion und einer photometrischen Signalisierungsfunktion.
  5. Fahrzeugoptische Einheit (BO), dadurch gekennzeichnet, dass sie eine Beleuchtungseinrichtung (DE) nach einem der vorhergehenden Ansprüche umfasst.
  6. Fahrzeug, dadurch gekennzeichnet, dass es mindestens eine optische Einheit (BO) nach Anspruch 5 umfasst.
EP19179975.8A 2018-07-17 2019-06-13 Beleuchtungsvorrichtung mit schwimmendem modul Active EP3597986B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1856587A FR3084137A1 (fr) 2018-07-17 2018-07-17 Dispositif d’eclairage a module flottant

Publications (2)

Publication Number Publication Date
EP3597986A1 EP3597986A1 (de) 2020-01-22
EP3597986B1 true EP3597986B1 (de) 2021-09-01

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FR3115857A1 (fr) * 2020-11-04 2022-05-06 Valeo Vision Module lumineux pour dispositif lumineux de véhicule automobile
FR3123963B1 (fr) * 2021-06-11 2023-11-03 Psa Automobiles Sa Boitier de module optique d’un dispositif d’éclairage et/ou de signalisation de véhicule automobile.
FR3128004A1 (fr) * 2021-10-13 2023-04-14 Psa Automobiles Sa Ensemble de masques pour projecteur de véhicules automobiles
FR3138501B1 (fr) * 2022-07-26 2024-06-14 Psa Automobiles Sa Bloc optique équipé d’un guide de lumière avec au moins un membre plan

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CN101749617A (zh) * 2008-12-11 2010-06-23 市光工业株式会社 车辆用灯具
JP5910938B2 (ja) * 2012-03-23 2016-04-27 スタンレー電気株式会社 車両用灯具ユニット
TWD166604S (zh) * 2014-04-23 2015-03-11 巨鎧精密工業股份有限公司 頭燈的部分
FR3022867B1 (fr) * 2014-06-30 2016-07-15 Valeo Vision Dispositif lumineux pour vehicule automobile a moyens d'assemblage perfectionnes
EP2966344B1 (de) * 2014-06-30 2022-01-12 Valeo Vision Optisches modul mit linse für kfz-scheinwerfer
ITUA20164515A1 (it) * 2016-06-20 2017-12-20 Automotive Lighting Italia Spa Dispositivo compatto di illuminazione per veicoli
CN106090776B (zh) * 2016-07-22 2019-06-11 张德祥 一种摩托车前大灯
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FR3084137A1 (fr) 2020-01-24
EP3597986A1 (de) 2020-01-22
CN110726115A (zh) 2020-01-24
CN110726115B (zh) 2023-02-03

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