EP2553318A1 - Dispositif d'éclairage pour véhicules - Google Patents

Dispositif d'éclairage pour véhicules

Info

Publication number
EP2553318A1
EP2553318A1 EP11712237A EP11712237A EP2553318A1 EP 2553318 A1 EP2553318 A1 EP 2553318A1 EP 11712237 A EP11712237 A EP 11712237A EP 11712237 A EP11712237 A EP 11712237A EP 2553318 A1 EP2553318 A1 EP 2553318A1
Authority
EP
European Patent Office
Prior art keywords
light
generation type
module
support frame
lighting device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11712237A
Other languages
German (de)
English (en)
Inventor
Niklas Stiller
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.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and Co
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 Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Publication of EP2553318A1 publication Critical patent/EP2553318A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • 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
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/20—Combination of light sources of different form
    • 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 lighting device for vehicles, in particular for towing vehicles and trailers, with a housing in which light sources of different light generation type can be exchangeably fixed in an assembled state.
  • a lighting device for vehicles which makes it possible to generate a predetermined light function to exchange a light bulb light source by a light-emitting diode light source.
  • a housing of the lighting device has a socket, so that, on the one hand, a bulb of the incandescent lamp and, on the other hand, electrical contacting means of the LED light source can be used.
  • the known lighting device thus enables the integration of light sources of different light generation type in a housing, wherein the incandescent lamp are designed as a thermal radiator and the light emitting diode as a non-thermal radiator.
  • a disadvantage of the known lighting device is that not only the light sources must be replaced, but also all optical elements including a covering the opening of the housing lens.
  • the invention in conjunction with the preamble of claim 1, characterized in that the light sources of different light generation type is associated with at least one optical element for forming a light module which is detachably connectable to a support frame of the housing and which generates a predetermined light function, and that the light modules of different light generation type in the assembled state of the same and the support frame is preceded by a single lens of a same optical structure.
  • light modules are formed, each consisting of a light source of a certain light generation type and an optical element tuned to the same.
  • the predetermined light function is essentially determined by the exchangeable light module itself, so that a lens arranged in the light emission direction in front of the light module does not have to be replaced.
  • a first light module is designed as an incandescent light module with an incandescent lamp and a reflector as an optical element.
  • a second light module is designed as an LED light module with a number of light-emitting diodes and an optical disk.
  • the incandescent light module and the LED light module may optionally be inserted into an opening of the support frame, wherein the transverse extension of the light modules preferably coincides with the radiated luminous surface of the lens.
  • the light guide is thus essentially determined by the light module itself.
  • the light modules each have contacting means for contacting the light source to an electrical supply connected to an electrical power source.
  • the electrical supply is designed as a cable, so that the contacting can take place in a hidden by the light module room.
  • the support frame is designed as a decorative panel which not only defines or delimits the light module, but also defines a light exit opening.
  • the light module is connected by latching connection with the support frame, so that a quick and easy replacement of the light modules is made possible.
  • the support frame has a plurality of openings, each associated with a light module of different light function.
  • the light modules can thus be fastened as so-called individual modules according to their light function at the opening edges of the support frame.
  • a variable provision of different light functions can thereby be achieved.
  • the light modules are provided with a characterizing the light function coding, so that when replacing the light modules is given a simple assignment to the corresponding light functions associated support frame openings.
  • FIG 1 shows a cross section through an elongated lighting device according to FIG 9 with a lamp chamber in which a light bulb light module is integrated
  • Fig. 2 shows a cross section through the lamp chamber according to Figure 1, in which the
  • Incandescent light module has been replaced by an LED light module
  • FIG. 3 is a front perspective view of an incandescent light module
  • Fig. 5 is an enlarged view of a mounting portion between the
  • Incandescent light module and the support frame according to FIG. 4,
  • FIG. 6 is a front perspective view of an LED light module
  • FIG. 8 is an enlarged view of a mounting portion of the LED light module to the support frame according to Figure 7 and
  • FIG. 9 is a front view of an elongate support frame with a plurality of openings, in each of which LED light modules of different light function are arranged.
  • a lighting device according to the invention for vehicles can be used in particular for towing vehicles and trailers.
  • the lighting device has an elongate, rectangular in plan view housing 1, on which a support frame 2 is substantially flush placed and non-positively connected, for example by screw 3.
  • the support frame 2 has four openings 4, 5, 6, 7, which light modules 8, 9, 10, 11 can be assigned to produce different light functions.
  • Taillight- / brake light function a third opening 6, a third light module 10 for generating a reversing light function and a fourth opening 7 a fourth light module 11 for generating a combined Nebel gleichlich Kenn Schweizerfunk- tion be assigned.
  • the openings 4, 5, 6, 7 are assigned LED light modules 8, 9, 10, 11 which each have a number of LEDs 12 (light-emitting diodes) and an optic disk 14 arranged in front in the light emission direction 13 as an optical element. sen.
  • the light-emitting diodes 12 are arranged on a common printed circuit board 15, from the back contacting means 16 protrude for connection to an electrical supply, not shown, which is connected to an electrical energy source of the vehicle.
  • the electrical supply may be formed as a cable, wherein the also formed as a cable contacting means 16 are connected via plug contacts, not shown, with the electrical supply.
  • the optical disk 14 is formed trough-shaped and connected via a circumferential fixed edge 17 mechanically fixed to the circuit board 15. As can be seen from FIG. 6, the optical disk 14 has a cushion optic 18 on an outer side. As can be seen from FIG. 2, the optical disk 14 has a scarfing structure 19 on an inner side.
  • the lighting device is designed to accommodate not only LED light modules 8, 9, 10, 11, but also light modules of a different light generation type.
  • an incandescent light module 20 can be used, which has a light bulb with a different light generation type to the light emitting diode 12 as a light source.
  • the incandescent light module 20 thus has an incandescent lamp as a thermal radiator; the LED light module 8, 9, 10, 11 a light emitting diode 12 as a non-thermal radiator.
  • the incandescent light module 20 essentially has an incandescent lamp 21 and a reflector 22 as an optical element.
  • the reflector 22 has in an apex region 23 of the same holding means 24 for fixing the incandescent lamp 21 to the reflector 22. Further, the reflector 22 in the apex region 23 contacting means 25 for contacting the incandescent lamp 21 at a connected to the electrical power source electrical supply. This is the same electrical supply as used for the LED light module 8, 9, 0, 11.
  • the LED light module 8 and the incandescent light module 20 are exchangeably attachable to an edge 26 of the support frame 2.
  • the reflector 22 of the incandescent light module 20 has at least one section edge at a front edge. se a circumferential locking element 27, the barb-shaped, a corresponding inner locking element 28 (locking hook) of the support frame 2 engages behind in the mounting position of the light module.
  • the fixed edge 17 of the optical disk 14 of the LED light module 8 on the outside a latching element 29 which cooperates in the assembled state of the light bulb light module 20 with the latching element 28 of the support frame 2, so that the LED light module 8 in the assembled state by Verras- th is connected to the support frame 2.
  • the support frame 2 also serves as a decorative panel and may be formed, for example, mirrored.
  • the light modules 8, 9, 10, 11 and 20 are thus substantially fixed in the assembled state by latching to the support frame 2.
  • the openings 4, 5, 6, 7 of the support frame 2 define a light exit opening of the light modules 8, 9, 10, 11, 20.
  • a housing 1 covering single lens 30 is arranged, which is provided on an inner side with a formed as a profiling 31 optical structure.
  • the profiling 31 is designed such that the predetermined light function is given both when mounting the LED light module 8, 9, 0, 11 on the one hand and when mounting the incandescent light module 20 on the other hand.
  • the transverse extent of the light modules 8, 9, 10, 1, 20 substantially coincides with the transillumination surface of the lens 30.
  • the light modules 8, 9, 10, 11, 20 are assignable to a given light function, they are provided with a corresponding characteristic coding.
  • the lens 30 attached to the housing 1 or the support frame 2 is removed. Thereafter, the light module 20 locked on the opening edge 26 of the support frame 2 and to be replaced is unlocked and the contacting means 25 are released from the electrical supply. In the next step, the LED light module 8 can then be brought into the assembled state by plugging together the contacting means 16 with the electrical supply and engagement of the fixed edge 17 on the support frame 2. Finally, the lens 30 is fixed to the housing 1 again. It is understood that the lens 30 may have a different profiling 31 depending on the given light function. This profiling 31 is thus dependent on the light function. However, it is always the same profiling 31 of the lens 30 used for both the incandescent light module 20 and for the LED light module 8, 9, 10, 11 for a given light function.
  • a lighting device with single-function lights may also be formed, the individual light modules 8, 9, 10, 11, 20 being arranged next to one another or in a circle or at a distance from one another.
  • the profiling 31 of the lens 30 may be formed only as a design element without mainly lighting effect.
  • the license plate light function may also be arranged separately from the further light functions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un dispositif d'éclairage pour véhicules, en particulier pour véhicules de traction et remorques, comprenant un boîtier dans lequel des sources lumineuses de différents types de production de lumière peuvent être fixées de manière interchangeable, dans un état de montage, au moins un élément optique (14) étant associé aux sources lumineuses (12) de différents types de production de lumière, pour la formation d'un module lumineux (8) qui peut être relié, amovible, avec un cadre support (2) du boîtier, et qui produit une fonction lumineuse prédéterminée, un seul diffuseur (30) étant disposé en avant des modules lumineux (8) de différents types de production de lumière, dans l'état de montage de ceux-ci, et en avant du cadre support (2).
EP11712237A 2010-03-30 2011-03-30 Dispositif d'éclairage pour véhicules Withdrawn EP2553318A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010013484 DE102010013484A1 (de) 2010-03-30 2010-03-30 Beleuchtungsvorrichtung für Fahrzeuge
PCT/EP2011/054891 WO2011121012A1 (fr) 2010-03-30 2011-03-30 Dispositif d'éclairage pour véhicules

Publications (1)

Publication Number Publication Date
EP2553318A1 true EP2553318A1 (fr) 2013-02-06

Family

ID=44144803

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11712237A Withdrawn EP2553318A1 (fr) 2010-03-30 2011-03-30 Dispositif d'éclairage pour véhicules

Country Status (5)

Country Link
US (1) US9120423B2 (fr)
EP (1) EP2553318A1 (fr)
CN (1) CN102822592A (fr)
DE (1) DE102010013484A1 (fr)
WO (1) WO2011121012A1 (fr)

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DE102010013484A1 (de) 2010-03-30 2011-10-06 Hella Kgaa Hueck & Co. Beleuchtungsvorrichtung für Fahrzeuge
DE102012018349B4 (de) 2012-09-17 2024-05-23 SBF Spezialleuchten GmbH Leuchte für Fahrzeuge, insbesondere Schienenfahrzeuge
US9696012B2 (en) * 2012-10-04 2017-07-04 Guardian Industries Corp. Embedded LED assembly with optional beam steering optical element, and associated products, and/or methods
DE102012219007B4 (de) * 2012-10-18 2018-06-07 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung für ein Kraftfahrzeug
AT513915B1 (de) * 2013-02-14 2015-11-15 Zizala Lichtsysteme Gmbh Lichtmodul sowie Beleuchtungsvorrichtung mit Lichtmodul für einen Fahrzeugscheinwerfer
RO130908B1 (ro) * 2014-06-04 2020-11-27 Hella România S.R.L. Lampă modulară personalizabilă
RU2705544C2 (ru) * 2015-04-16 2019-11-07 ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи Транспортное средство
TWM549174U (zh) * 2017-01-12 2017-09-21 Coplus Inc 汽車尾燈
DE102016210673A1 (de) * 2016-06-15 2017-12-21 Osram Gmbh Haltevorrichtung für Lampen in Fahrzeugleuchten und Fahrzeugleuchte
CN108545018B (zh) * 2018-03-23 2023-09-08 浙江嘉利（丽水）工业股份有限公司 汽车组合尾灯
DE102021112674A1 (de) 2021-05-17 2022-11-17 HELLA GmbH & Co. KGaA Scheinwerfer für ein Fahrzeug mit neuartiger Grundstruktur

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Also Published As

Publication number Publication date
CN102822592A (zh) 2012-12-12
US20130088883A1 (en) 2013-04-11
US9120423B2 (en) 2015-09-01
DE102010013484A1 (de) 2011-10-06
WO2011121012A1 (fr) 2011-10-06

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