WO2019158282A1 - Module d'éclairage, dispositif, ensemble, procédé, phare et véhicule - Google Patents

Module d'éclairage, dispositif, ensemble, procédé, phare et véhicule Download PDF

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Publication number
WO2019158282A1
WO2019158282A1 PCT/EP2019/050510 EP2019050510W WO2019158282A1 WO 2019158282 A1 WO2019158282 A1 WO 2019158282A1 EP 2019050510 W EP2019050510 W EP 2019050510W WO 2019158282 A1 WO2019158282 A1 WO 2019158282A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
light
lamp module
luminaire
different
Prior art date
Application number
PCT/EP2019/050510
Other languages
German (de)
English (en)
Inventor
Thomas Feil
Daniel Weissenberger
Original Assignee
Osram 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 Osram Gmbh filed Critical Osram Gmbh
Publication of WO2019158282A1 publication Critical patent/WO2019158282A1/fr

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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]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating 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
    • 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
    • F21S41/192—Details of lamp holders, terminals or connectors
    • 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
    • F21S41/194—Bayonet attachments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/19—Attachment of light sources or lamp holders
    • F21S43/195—Details of lamp holders, terminals or connectors
    • 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

Definitions

  • the invention relates to a lamp module according to the preamble of claim 1, of an arrangement according to the preamble of claim 11, a set of egg nem method for the arrangement of a headlight and a vehicle.
  • the object of the present invention is to provide a luminous tenmodul, which leads to a cost reduction in a lamp or a headlamp, and an arrangement that leads to a cost reduction in a lamp or a headlamp. It is another object of the invention to provide a cost-effective set, as well as a method which leads to a cost reduction in egg ner luminaire or a headlamp. Another object of the invention is to provide a cost-effective headlight and a vehicle.
  • a luminaire module is provided. This can be provided, for example, for a headlight, in particular for a vehicle headlight.
  • the luminaire module can have at least one light source.
  • this light source at least two different light functions can preferably be output or provided by the light module.
  • one of the outputable light functions initially for example, during assembly or before assembly or after installation of the lamp module, at least one adjusting means adjustable.
  • This solution has the advantage that with a single lamp module, depending on the setting, different, for example, at least two different light functions can be output. In other words, only one type of luminaire module is necessary for the realization of different lighting functions. As a result, it is possible to advantageously reduce the production costs of a headlamp with the luminaire module, since no different luminaire modules are necessary for different light functions. Also, a logistics and / or storage of the lamp module or in particular a plurality of lamp modules can be simplified, since different lighting functions can be realized with the same lighting module. Storage and logistics can thus turn on one Restrict lighting module for different lighting functions.
  • a respective respective light function can be formed with the same light module. It only requires an initial selection of the light function.
  • a light function can be, for example, an emitted light of at least one light source with a specific color location and / or with a specific luminous flux.
  • a change of the radiation for example a change of a color location by a change of the color, or a dimming of the light source can represent a further light function.
  • the lighting functions are preferably designed in accordance with the regulations of the Economic Commission for Europe of the United Nations (UNECE). Alternatively, lighting functions are possible that do not comply with these regulations.
  • At least two light sources may be provided in the luminaire module. These may be, for example, individually electrically contacted, so that, for example, only a part of the light sources or all the light sources are contacted. For example, one part of the light sources may be de-energized while another part is energized. By a change of the energized Part of the light sources can advantageously be a wei tere light function can be output by the lamp module.
  • a luminaire optics may be provided in the luminaire module, which unifies an output light distribution in a plurality of Lichtquel len.
  • a radiation brightness of the individual light sources can be adjusted so that a uniform light distribution results for the luminaire module.
  • at least two light sources can be adjacent to one another without a slightly negative effect on the emitted radiation due to slightly different brightnesses of the individual light sources.
  • a light source or a plurality of the light sources can be designed, for example, as a light-emitting diode (LED) or light-emitting diode.
  • the light source can be configured, for example, as a red, or a blue, or a green LED.
  • the terms red LED or blue LED or green LED or infrared LED be respectively draw a red light or blue light or green light or infrared radiation emitting LED.
  • LEDs are preferably made possible in the entire "RGB color space.”
  • the LEDs can be configured such that they emit light of yellow, blue, warm white or cold white color, for example Infrared-emitting LEDs are also conceivable, which means that, for example, light functions in different colors can be output by the luminaire module.
  • be advantageously individualized functions for example, for different vehicle and / or headlamp manufacturers and initially, for example during assembly, are selected.
  • An output light function is therefore initially customizable or individua lisierbar. By using different colors, which preferably comply with the applicable standards, also a high signal effect of the output light function can be achieved.
  • LEDs are very inexpensive to produce, since they are manufactured in very large quantities GE.
  • the use of LEDs as Lichtquel len thus costs can be saved in the production of the Leuchtenmo module.
  • LEDs can be soldered with ease as a surface mounted device (surface mounted device SMD) on device technology simple way simply on a board of the lamp module.
  • An LED may be in the form of at least one individually packaged LED or in the form of at least one LED chip having one or more light-emitting diodes, or in the form of a micro-LED.
  • the at least one LED can be equipped with at least one own and / or common optics for beam guidance, for example with at least one fres nel lens or a collimator.
  • OLEDs organic LEDs
  • the LED chips can be directly emitting or have an upstream phosphor.
  • the light emitting component may be a laser diode or a laser diode array. It is also conceivable to provide an OLED luminescent layer or a plurality of OLED luminescent layers or an OLED luminescent region.
  • the emission wavelengths of the light-emitting components can be in the ultra-violet, visible or infrared spectral range.
  • the light-emitting components can additionally be equipped with their own converter.
  • the LED chips emit white light in the standard ECE white field of the automotive industry, for example realized by a blue emitter and a yellow / green converter.
  • the LEDs may be direct-emitting LEDs or so-called phosphor-converting LEDs, in which the light emitted by the LEDS, usually blue light, on a downstream phosphor, usually a yellow light converting phosphor, falls and partially umgewan converted into yellow conversion light which, together with the non-converted blue component results in white useful light.
  • phosphor-converting LEDs in which the light emitted by the LEDS, usually blue light, on a downstream phosphor, usually a yellow light converting phosphor, falls and partially umgewan converted into yellow conversion light which, together with the non-converted blue component results in white useful light.
  • the lighting module for example, be used for a vehicle light or for a vehicle headlight of a driving tool.
  • a vehicle headlight is the white point of the useful light, preferably before in a so-called white field that meets the ECE R48 standard.
  • Preferred applications may be stationary and / or fog and / or position lights.
  • Additional non-automotive applications may include, for example, night vision devices and / or infrared cameras.
  • the lighting module for example, in Klei tion, for example, in a safety vest to integrate, which se by a computing unit on certain incident, for example, in traffic, for example, with a warning light function respond.
  • the at least one adjusting means may be a mechanical switch.
  • the switch can be arranged for example on a housing of the lamp module or on a circuit board of the light tenmoduls.
  • the switch can example, manually switched ge before mounting the lamp module.
  • At least two contacts such as sliding contacts, in particular be provided on a housing of the light tenmoduls.
  • the housing of the lamp module may have a particular pedestal-like and / or cylindrical portion, on the réelleum fangs simulation a key lug or a plurality of key lugs are provided, which have the contacts.
  • the contacts may be formed on a bayonet closure of the luminaire module.
  • the contacts can be different electrically clocked kon to output a different light function. This also makes it possible that the lighting module can be connected to a bus system, by means of which the light color is adjusted depending on the desired radio tion.
  • the contacts may also be part of a connector relationship, a plug connection.
  • different contacts of the luminaire module can be contactable before geous enough, depending on the plug, which can be output on simp che way each have a different light function.
  • an adjustment of a desired light function for example, during installation of the light tenmoduls can advantageously be done on device technology simple manner. For example, by turning on or plugging in the luminaire module into a suitable socket, for example a bayonet fitting, or a corresponding plug, only the part of the electrical contacts which are provided for at least one selected, outputable light function can be contacted.
  • a suitable socket for example a bayonet fitting, or a corresponding plug
  • a module electronics or electronics or control unit may be provided in the luminaire module.
  • a desired radiation for example with respect to their nominal color location and / or with respect to their desired luminous flux, be ge stores for a respective light function of the lamp module ge.
  • a respective desired radiation for each light function can be determined separately for each luminaire module, prior to assembly, and stored in the module electronics.
  • an emitted actual radiation is measured by the module electronics. sen can be and the target radiation can be adjusted so that the actual radiation is equal to the desired radiation.
  • requirements for binning the individual LEDs can advantageously be reduced and a need for a particularly fine color location and / or brightness binning of the individual LEDs and / or luminaire modules can be dispensed with.
  • control program which can compare an actual radiation and a target radiation, and possibly the actual radiation such countries changed so as to equalize them to the desired radiation.
  • a plurality of control programs for example for different light functions, can be provided in the modular electronics, from which initially, at least, For example, in a mounting of the lamp module, a respective light function can be selected.
  • an arrangement is further provided.
  • This may comprise a luminaire module according to one or more of the preceding aspects.
  • the luminaire module can have at least three electrical contacts.
  • the arrangement may have a plug connection and / or a socket, in which the lighting module is mounted.
  • the lamp module is electrically contacted before preferably.
  • At least two electrical contacts can be provided on the plug and / or on the socket, by means of which at least a corresponding number of contacts on the lamp module can be electrically contacted. For example, different contacts may be contacted to output different lighting functions. If a plug and / or a socket has, for example, three contacts, a first and a second contact for a first light function of the luminaire module can be contacted, and the first and a third contact for a further light function. Thus, for example, for each combination of contacts a different light function can be output by the luminaire module. This can be done by selecting a connector and / or a socket with the corresponding electrical contacts setting a light function.
  • the production costs of the luminaire module can thereby be saved since a luminaire module can be used for a plurality of light modules. can be used and no different lighting modules are more necessary.
  • An adjusting means can advantageously be provided on the plug and / or on the socket, which can switch a mechanical switch on the lamp module when the lamp module is mounted, in order to produce a desired light function of the at least two light functions which can be output by the lamp module. to choose.
  • the adjusting means may be, for example, a pin-shaped element, for example a "pin.”
  • different adjusting means may be provided which can each initially switch a respective light function of the lighting module to select the desired lighting function when mounting the luminaire module.
  • At least one sensor can be provided, which can detect radiation, in particular a color and / or a luminous flux of the radiation, of the light function of the luminaire module.
  • a radiation of the light function of the lamp module can be detected preferably in real time or in certain time intervals.
  • the sensor may preferably be arranged on a housing or on a circuit board of the luminaire module.
  • he can, for example by means of a power supply of the light tenmoduls device technology simply be ver with care ver.
  • the sensor can thus advantageously be compact and space-saving on the lamp module is assigned.
  • the module electronics the data acquired by the at least one sensor can be evaluated.
  • the ge selected light function of the luminaire module be customizable.
  • a control line may be provided, which may be connected to the module electronics.
  • a control signal can be sent to the luminaire module, whereby initially during or after assembly of the luminaire module, a light function of the luminaire module can be selectable. This can be done on device technology simple way setting ei ner light function for a lighting module. For example, a manual operation of a switch is no longer necessary.
  • a set is also provided which can have at least two different plugs and / or two different sockets and / or different plugs and / or sockets and at least one luminaire module according to one of the preceding aspects.
  • the luminaire module can be electrically powered by the different connectors / sockets. be clockable, which depending on the connector / socket by the lamp module, a different light function can be output.
  • the luminaire module may have at least three electrical Kontak te. Furthermore, the luminaire module may comprise at least two light sources, wherein, for example, in each case at least two electrical contacts can each contact a light source electrically. A respective plug or a respective socket can then contact at least two contacts of the lamp module electrically. As a result, for example, in each case at least one light source can be electrically contacted with a respective plug or a corresponding socket.
  • a desired light function of a lamp module by the choice of a suitable, for example, a respective light function associated plug or a fit, each associated with a light function version can be set to device technology simple manner.
  • a method is further provided with which a set light function, for example, over a lifetime of a lighting module, who can receive the.
  • a light function can initially be set in the luminaire module during the assembly, for example, as described above, by a mecha- nischen switch and / or a control line and / or ei ne by another adjustment.
  • a sensor can then detect and monitor, for example, a radiation emitted by the luminaire module, for example with respect to the color locus and / or with respect to the intensity of the luminous flux.
  • the data detected by the sensor can advantageously be transmitted to the module electronics.
  • An adaptation of the radiation emitted by the luminaire module for example a useful light, can then be carried out in the module electronics in order thus to obtain the properties of the previously set light function.
  • the light function can be kept constant over a longer service life of a luminaire module.
  • a headlamp which can comprise the luminaire module according to at least one of the preceding aspects and / or the arrangement according to at least one of the preceding aspects and / or the set according to at least one of the preceding aspects.
  • the headlamp is preferably used in a vehicle. Further fields of application for the headlamp may be effect lighting, entertainment lighting, architainment lighting, general lighting, medical and therapeutic lighting or horticulture lighting.
  • a vehicle which controls the luminaire module and / or the arrangement and / or the headlamp according to at least one of the preceding claims Aspects may have.
  • the vehicle may be an aircraft or a waterborne vehicle or a land bound vehicle.
  • the land-based vehicle may be a motor vehicle or a rail vehicle or a bicycle.
  • the vehicle is a truck or a passenger car or a motorcycle.
  • the vehicle may further be configured as a non-autonomous or semi-autonomous or autonomous vehicle.
  • the module electronics of the luminaire module can access an on-board computer or a "body control unit" of the vehicle, thereby advantageously adapting the radiation of the luminaire module as a function of the on-board computer data
  • the radiation can be adjusted by the module electronics, for example, to compensate for an age-related Schica tion of the radiation of the lamp module as tum of the on-board computer.
  • a temperature of the light module can be detected by the on-board computer to effect a change in the radiation if necessary, for example, if the lamp module becomes too hot if necessary, to carry out a change in the radiation.
  • the sensor or a respective sensor can be selected from the following sensors: a Light Detection and Ranging (LiDar) system, a Radio Detection and Ranging (Radar) system, a Ka mera, an ultrasound (US) sensor, a sensor of a global navigation satellite system, such as the Global Positioning Systems (GPS), an acceleration sensor, a speed sensor, a brightness sensor, a battery state of charge sensor of an electric vehicle.
  • LiDar Light Detection and Ranging
  • Radar Radio Detection and Ranging
  • Ka mera a
  • an ultrasound (US) sensor a sensor of a global navigation satellite system, such as the Global Positioning Systems (GPS)
  • GPS Global Positioning Systems
  • acceleration sensor a speed sensor
  • brightness sensor a battery state of charge sensor of an electric vehicle.
  • FIG. 1 is a perspective view of a lamp module according to an embodiment
  • Fig. 2 is a perspective view of a Steckerauf acquisition with multiple contacts for a erfindungsge according lighting module
  • FIG. 3 shows schematically a method for operating a light tenmoduls.
  • a lamp module 1 is shown. This has two light functions and can be used, for example, as Ne bellicht or dipped beam for a headlight ei nes vehicle.
  • the luminaire module 1 has a base 2, via which the luminaire module 1 can be fastened to a socket (not shown).
  • the base 2 has an approximately circular cylindrical outer circumferential surface, from which four key lugs 4 to 10 extend radially away.
  • the base 2 On the front side, has an approximately circular cylindrical recess 12 in which a printed circuit board 14 is provided, which light sources in the form of light-emitting diodes (LEDs) 16 and further Elektronikkom components.
  • LEDs light-emitting diodes
  • a heat sink 18 which has a plurality of cooling fins, which in this embodiment opposite to the beam direction emitted by the LEDs 16 Strah development axially from the base 2 extend away.
  • the sanctionella rule 4 to 10 are arranged approximately diametrically opposite each other.
  • the con tact surfaces 20 are electrically connected to the circuit board 14, in particular for energizing the LEDs 16. As a result, depending on the contacting of the different contact surfaces 20 different light functions can be output through the lamp module 1 who the.
  • a mechanical scarf ter 22 is provided, selected by the alternative or in addition to the electrical contacts out a light function.
  • the switch 22 for example, manually and / or by an adjusting means, such as a pin, for example on a socket in which the lamp module 1 is mounted, (not shown) be actu bar.
  • FIG. 2 shows a connector receptacle 30 of a Leuchtenmo module. This has a blind hole-like depression 32 into which a plug (not shown) can be inserted. In the recess 32 four electrical contacts 34 to 40 are provided, via which the lamp module is electrically kon clockable. The contacts 34 to 40 can be contacted individually or in any combination, in order to provide a different light function.
  • the method according to FIG. 3 shows a scheme for the execution of an output of a light function. Shown are, depending Weil schematically in blocks, a lamp module 42, a sensor 44 and a module electronics 46. By the sensor 44 is a monitoring of radiation of Leuchtmo module 42 takes place.
  • the data detected by the sensor 44 are transmitted to the module electronics 46, from where an adjustment of the radiation of the lamp module 42, he follows.
  • a luminaire module with at least one light source wherein at least two different light functions can be output by the luminaire module, and where in the outputable light function via an adjusting means is initially adjustable.
  • LED Light emitting diode

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

Abstract

L'invention concerne un module d'éclairage comprenant au moins une source de lumière, au moins deux fonctions d'éclairage pouvant être fournies par le module d'éclairage, et la fonction d'éclairage pouvant être fournie étant réglable initialement par un moyen de réglage.
PCT/EP2019/050510 2018-02-19 2019-01-10 Module d'éclairage, dispositif, ensemble, procédé, phare et véhicule WO2019158282A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018202464.2 2018-02-19
DE102018202464.2A DE102018202464A1 (de) 2018-02-19 2018-02-19 Leuchtenmodul, anordnung, satz, verfahren, scheinwerfer und fahrzeug

Publications (1)

Publication Number Publication Date
WO2019158282A1 true WO2019158282A1 (fr) 2019-08-22

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WO2021148484A1 (fr) 2020-01-24 2021-07-29 Osram Gmbh Insert de puce de del, dispositif d'éclairage, module d'éclairage et procédé de fabrication du dispositif d'éclairage
DE102020203645A1 (de) 2020-03-20 2021-09-23 Osram Gmbh Led-modul für fahrzeuge
WO2022004472A1 (fr) * 2020-06-30 2022-01-06 市光工業株式会社 Unité de source de lumière pour lampe de véhicule, lampe de véhicule
DE102021206773A1 (de) 2021-06-29 2022-12-29 Osram Gmbh Einlegeteil für die gas- und/oder flüssigkeitsdichte Umspritzung mit einem Kunststoff sowie Lampe für Fahrzeugleuchten mit dem Einlegeteil
DE102022210933A1 (de) 2022-10-17 2024-04-18 Osram Gmbh Lampensockel, LED-Modul umfassend den Lampensockel sowie Verfahren zum Herstellen des Lampensockels

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DE202014002809U1 (de) * 2014-03-31 2014-04-11 Osram Gmbh Beleuchtungseinrichtung
EP3059490A1 (fr) * 2015-02-23 2016-08-24 Toshiba Lighting & Technology Corporation Dispositif d'éclairage de véhicule et phare de véhicule
WO2017138412A1 (fr) * 2016-02-09 2017-08-17 パナソニックＩｐマネジメント株式会社 Dispositif de source de lumière et dispositif de projection

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