EP2679883A2 - Illumination device - Google Patents

Illumination device Download PDF

Info

Publication number
EP2679883A2
EP2679883A2 EP13169151.1A EP13169151A EP2679883A2 EP 2679883 A2 EP2679883 A2 EP 2679883A2 EP 13169151 A EP13169151 A EP 13169151A EP 2679883 A2 EP2679883 A2 EP 2679883A2
Authority
EP
European Patent Office
Prior art keywords
fan
lighting device
cover
adapter
connectable
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
EP13169151.1A
Other languages
German (de)
French (fr)
Other versions
EP2679883B1 (en
EP2679883A3 (en
Inventor
Christoph Längauer
Clemens Hauer
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.)
ZKW Group GmbH
Original Assignee
Zizala Lichtsysteme 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 Zizala Lichtsysteme GmbH filed Critical Zizala Lichtsysteme GmbH
Publication of EP2679883A2 publication Critical patent/EP2679883A2/en
Publication of EP2679883A3 publication Critical patent/EP2679883A3/en
Application granted granted Critical
Publication of EP2679883B1 publication Critical patent/EP2679883B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • F21S45/42—Forced cooling
    • F21S45/43—Forced cooling using gas
    • 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
    • F21V17/14—Bayonet-type fastening
    • 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
    • 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
    • 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
    • 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 a lighting device for a motor vehicle, which has at least one fan, wherein the at least one fan on the lighting device is releasably attachable.
  • Vehicle headlights often have a fan for generating an air flow with which, for example, light sources are cooled.
  • the LED light sources are mounted on a heat sink, which is cooled by the air flow of the radiator, and / or the LED light sources are directly cooled by the air flow.
  • the fan can, for example, with the headlight, i. be bolted to the housing, a light module or a cover for the headlight housing.
  • a change of the fan is therefore possible only with the use of suitable special tools.
  • the fan By connecting the fan via a bayonet device and / or a latching connection, either directly or by interposing one or more intermediate elements, as described below, the fan can be changed without tools.
  • the lighting device has a fan adapter as an intermediate element, with which fan adapter the fan can be connected or the fan can be inserted into the fan adapter, and wherein the bayonet device on the fan adapter and a counterpart of the illumination device, on which counterpart the fan is to be attached, is arranged.
  • the fan adapter has a receptacle in which receptacle the fan can be fastened / inserted, preferably detachably fastened / inserted, for example by means of a snap connection, Einklipsthetic or Bajonettier vibration.
  • the fan with a fan cover as an intermediate element is detachably connectable, wherein the fan cover with the lighting device connectable, for example, is screwed.
  • the fan with a fan cover as an intermediate element is detachably connectable, wherein a Bajonettier founded is provided for releasably connecting the fan with the fan cover.
  • the fan cover is connected to the lighting device, for example with a heat sink for one or more light sources of the lighting device.
  • the fan adapter or the fan cover has at least one air duct, so that the air flow can be optimally steered.
  • the fan with a cover - as an intermediate element - for an opening in the lighting device releasably connectable, wherein the lid is provided with a Bajonettier noticed or with bayonet means by which it is detachably connectable in the opening.
  • the cover has a latching device, by means of which the fan can be detachably fastened to the cover.
  • FIG. 1 shows a first variant of the attachment of a fan 1 in a lighting device 100 in the uninstalled state.
  • the fan 1 is connected by means of a Bajonettier worn with a counterpart 4.
  • a fan adapter 3 is provided which has bayonet hooks 2, 2a.
  • the fan 1 is inserted into a corresponding receptacle 3a.
  • the counterpart 4 has bayonet openings 20, 20a, 20b into which the fan adapter 3 with the bayonet hooks 2, 2a is inserted and connected by subsequent rotation of the Adpapters 3 releasably connected to the counterpart 4. In this way, the fan 1 is releasably connected to the counterpart 4.
  • the counterpart 4 has a central opening 4 ', through which air is sucked in axially, this then flows radially out of the fan 1, to which end preferably the adapter 3 via a radial air ducts, i. an air duct 3b has.
  • FIG. 1a shows the fan FIG. 1 in the installed state, ie in attached to the counterpart 4 state.
  • the counterpart 4 may be formed as a mounting plate, by means of which - about corresponding holes 50 - the unit FIG. 1a with a heat sink 105 which carries one or more light sources 110, for example LED light sources, can be connected (see Figure 1c ).
  • Figure 1c shows a lighting device (headlight) 100, in which the assembly of FIG. 1b is installed in a corresponding opening; Furthermore, it can be seen that in this embodiment, a reflector 120 is provided, which is also connected to the heat sink 105.
  • the adapter 3 can be released from the rear side of the headlamp 100, so that the fan 1 can be removed from the adapter 3.
  • FIG. 2 a second variant of the attachment of a fan in a lighting device in uninstalled state.
  • a fan cover 5 is provided, with which the fan 1 is detachably connectable.
  • a locking connection is provided here, consisting of retaining hooks 5a and latching hooks 5b, which protrude from the fan cover 5.
  • the fan 1 has holding sections 1 'and latching sections 1 ", which cooperate with the corresponding hooks 5a, 5b of the fan cover 5 (see FIG. 2a ).
  • the latching hooks 5b bend during engagement of the fan 1, while the retaining hooks 5a can bend only slightly or not at all;
  • the combination of latching and retaining hooks results in a stable, vibration-proof connection of the fan 1 with the fan cover 5.
  • the fan cover 5 itself is bolted to the lighting device, riveted, etc., including in the embodiment shown in FIG. 2a and 2 B corresponding mounting holes 50 are provided on the fan cover 5.
  • the fan for example, as in FIG. 2b shown attached to a heat sink 105.
  • FIG. 2c still shows the entire lighting device 100, the reference numerals 110 and 120 have already been in connection with Figure 1c discussed.
  • the fan 1 can be released from the rear side of the headlight 100 by being removed from the fan cover 5.
  • FIG. 3 and 3a show a third variant of the attachment of a fan 1 to a lighting device.
  • the fan 1 is again releasably connectable to a fan cover 5, wherein a Bajonettier noticed for releasably connecting the fan 1 is provided with the fan cover 5.
  • the bayonet device comprises bayonet hooks 21, which are attached to the fan cover 5, and corresponding counterparts 210 on the fan 1.
  • the 1 fan stops at the fan cover 5 through the bayonet device. Since this provides only two breakpoints, a hold-down element 31 is provided on the fan cover 5, which holds down the fan 1 on the element 310 in order to prevent the fan 1 from swinging up.
  • Another breakpoint is supplied by a retaining hook 51.
  • FIG. 3b shows the connection with a heat sink 105 and FIG. 3 the entire lighting device 100.
  • FIGS. 2b and 2c the same description and considerations apply as to the FIGS. 2b and 2c ,
  • the fan cover 5 covers the fan 1 toward the headlight 100 and serves as a holder for the fan 1.
  • the air flows through the fan cover 5 and through the fan 1 and occurs in both variants 2 and 3 laterally from the fan 1 (axial intake, radial outlet).
  • FIG. 4 shows a fourth variant in which fan 1 is mounted in a fan cover 60.
  • the fan cover 60 has a receptacle in which the fan 1 can be locked by means of a corresponding snap-in connection.
  • the fan 1 has locking elements 40, which engage releasably by pushing in and, if appropriate, a rotation of the fan 1 into corresponding openings 41 in the fan cover 60 (see FIG FIG. 4a ).
  • the fan cover 60 itself is on a counterpart 4, something like a mounting plate similar to the hand FIGS. 1 and 1 a described bayonet, this has the fan cover 60 via corresponding bayonet hook 51st
  • Figure 4c shows the fan cover 60 with fan 1, bayonet on the mounting plate 4, which is connected to a heat sink 105, for example via holes 50.
  • FIG. 5 shows a fifth variant, in which the fan 1 with a cover 7 for closing an opening of the lighting device 100 is detachably connectable.
  • the cover 7 has bayonetizing means 70, by means of which it can be releasably connected in the opening of the lighting device 100.
  • FIG. 5b shows the situation in which the lid 7 is bayoneted in the opening of the lighting device 100.
  • the opening is designed accordingly, which is not described here.
  • the lid 7 has a latching device consisting of latching hooks 7a, by means of which the fan 1 can be fastened detachably to the lid 7, as shown in FIG FIG. 5a is shown.
  • the latching hooks 7a engage around the top side of the fan 1 and hold it against the cover 1.
  • the fan 1 axially sucks the air on the side facing away from the cover 7, this then flows radially out of the fan.
  • FIG. 5c finally shows a heat sink 105 mounted reflector 120 and etc. (reference numerals as in the previous variants).
  • the lid 7 can be easily unscrewed from the back of the headlamp and then removed the locked fan.

Abstract

The lighting device has a blower (1) which is detachably fastened at the lighting device, where a bayonet unit or a latch connection of the blower is connected with the lighting device either directly or through the interposition of one or more intermediate elements in a detachable manner. The lighting device has a blower-adapter (3) as the intermediate element, with which the blower is inserted in the blower-adapter. The bayonet unit is arranged at the blower-adapter and a counter-piece (4) of the lighting device.

Description

Die Erfindung betrifft eine Beleuchtungsvorrichtung für ein Kraftfahrzeug, welche zumindest einen Lüfter aufweist, wobei der zumindest eine Lüfter an der Beleuchtungsvorrichtung lösbar befestigbar ist.The invention relates to a lighting device for a motor vehicle, which has at least one fan, wherein the at least one fan on the lighting device is releasably attachable.

Fahrzeugscheinwerfer verfügen häufig über einen Lüfter zur Erzeugung eines Luftstroms, mit welchem beispielsweise Lichtquellen gekühlt werden. Bei LED-Scheinwerfern sind beispielsweise die LED-Lichtquellen auf einem Kühlkörper befestigt, welcher durch den Luftstrom des Kühlers gekühlt wird, und/oder die LED-Lichtquellen werden durch den Luftstrom direkt gekühlt.Vehicle headlights often have a fan for generating an air flow with which, for example, light sources are cooled. In LED headlights, for example, the LED light sources are mounted on a heat sink, which is cooled by the air flow of the radiator, and / or the LED light sources are directly cooled by the air flow.

Zur Befestigung kann der Lüfter dabei beispielsweise mit dem Scheinwerfer, d.h. mit dem Gehäuse, einem Lichtmodul oder einem Deckel für das Scheinwerfergehäuse verschraubt werden. Ein Wechsel des Lüfters ist daher nur unter Verwendung geeigneter Spezialwerkzeuge möglich.For attachment, the fan can, for example, with the headlight, i. be bolted to the housing, a light module or a cover for the headlight housing. A change of the fan is therefore possible only with the use of suitable special tools.

Es ist eine Aufgabe, eine Beleuchtungsvorrichtung für ein Kraftfahrzeug, etwa einen Fahrzeugscheinwerfer oder ein Lichtmodul für ein Kraftfahrzeug bzw. für einen Fahrzeugscheinwerfer zu schaffen, bei dem der Lüfter ohne zusätzliches Werkzeug gewechselt werden kann.It is an object to provide a lighting device for a motor vehicle, such as a vehicle headlight or a light module for a motor vehicle or for a vehicle headlight, in which the fan can be changed without additional tools.

Diese Aufgabe wird mit einer eingangs erwähnten Beleuchtungsvorrichtung dadurch gelöst, dass erfindungsgemäß eine Bajonettiereinrichtung und/oder eine Rastverbindung vorgesehen ist, mittels welcher Bajonettiereinrichtung und/oder Rastverbindung der Lüfter entweder direkt oder durch Zwischenschalten von einem oder mehreren Zwischenelementen lösbar mit der Beleuchtungsvorrichtung verbindbar ist.This object is achieved with an illumination device mentioned in the introduction, that according to the invention a bayonet device and / or a latching connection is provided, by means of which Bajonettiereinrichtung and / or latching connection of the fan either directly or by interposing one or more intermediate elements releasably connectable to the lighting device.

Durch Verbindung des Lüfters über eine Bajonetteinrichtung und/oder eine Rastverbindung, entweder direkt oder durch Zwischenschalten von einem oder mehreren Zwischenelementen, wie im Folgenden beschrieben, kann der Lüfter ohne Werkzeug gewechselt werden.By connecting the fan via a bayonet device and / or a latching connection, either directly or by interposing one or more intermediate elements, as described below, the fan can be changed without tools.

Bei einer Variante der Erfindung ist vorgesehen, dass die Beleuchtungsvorrichtung einen Lüfter-Adapter als Zwischenelement aufweist, mit welchem Lüfter-Adapter der Lüfter verbindbar ist bzw. der Lüfter in den Lüfter-Adapter einsetzbar ist, und wobei die Bajonettiereinrichtung an dem Lüfter-Adapter und einem Gegenstück der Beleuchtungseinrichtung, an welchem Gegenstück der Lüfter zu befestigen ist, angeordnet ist.In a variant of the invention, it is provided that the lighting device has a fan adapter as an intermediate element, with which fan adapter the fan can be connected or the fan can be inserted into the fan adapter, and wherein the bayonet device on the fan adapter and a counterpart of the illumination device, on which counterpart the fan is to be attached, is arranged.

Von Vorteil ist es dabei, wenn der Lüfter mit dem Lüfter-Adapter lösbar verbindbar bzw. lösbar in diesem einsetzbar ist.It is advantageous if the fan with the fan adapter detachably connectable or detachable in this is used.

Weiters kann mit Vorteil vorgesehen sein, dass der Lüfter-Adapter eine Aufnahme aufweist, in welcher Aufnahme der Lüfter befestigbar/einsetzbar, vorzugsweise lösbar befestigbar/einsetzbar ist, beispielsweise mittels einer Einrastverbindung, Einklipsverbindung oder Bajonettiereinrichtung.Furthermore, it can be advantageously provided that the fan adapter has a receptacle in which receptacle the fan can be fastened / inserted, preferably detachably fastened / inserted, for example by means of a snap connection, Einklipsverbindung or Bajonettiereinrichtung.

Bei einer anderen Variante kann vorgesehen sein, dass der Lüfter mit einer Lüfter-Abdeckung als Zwischenelement lösbar verbindbar ist, wobei die Lüfter-Abdeckung mit der Beleuchtungsvorrichtung verbindbar, beispielsweise verschraubbar ist.In another variant, it can be provided that the fan with a fan cover as an intermediate element is detachably connectable, wherein the fan cover with the lighting device connectable, for example, is screwed.

Bei einer weiteren Ausführungsform kann vorgesehen sein, dass der Lüfter mit einer Lüfter-Abdeckung als Zwischenelement lösbar verbindbar ist, wobei eine Bajonettiereinrichtung zum lösbaren Verbinden des Lüfters mit der Lüfter-Abdeckung vorgesehen ist.In a further embodiment it can be provided that the fan with a fan cover as an intermediate element is detachably connectable, wherein a Bajonettiereinrichtung is provided for releasably connecting the fan with the fan cover.

Von Vorteil ist es dabei, wenn die Lüfter-Abdeckung mit der Beleuchtungsvorrichtung, beispielsweise mit einem Kühlkörper für eine oder mehrere Lichtquellen der Beleuchtungsvorrichtung verbunden ist.It is advantageous if the fan cover is connected to the lighting device, for example with a heat sink for one or more light sources of the lighting device.

Grundsätzlich ist es von Vorteil, wenn der Lüfter-Adapter bzw. die Lüfter-Abdeckung zumindest einen Luftführ-Kanal aufweist, sodass der Luftstrom optimal gelenkt werden kann.In principle, it is advantageous if the fan adapter or the fan cover has at least one air duct, so that the air flow can be optimally steered.

Bei einer noch weiteren Variante der Erfindung ist der Lüfter mit einem Deckel - als Zwischenelement - für eine Öffnung in der Beleuchtungsvorrichtung lösbar verbindbar, wobei der Deckel mit einer Bajonettiereinrichtung bzw. mit Bajonettiermitteln versehen ist, mittels welcher er in der Öffnung lösbar verbindbar ist.In yet another variant of the invention, the fan with a cover - as an intermediate element - for an opening in the lighting device releasably connectable, wherein the lid is provided with a Bajonettiereinrichtung or with bayonet means by which it is detachably connectable in the opening.

Um den Lüfter lösbar an dem Deckel befestigen zu können, ist weiters vorgesehen, dass der Deckel eine Rastvorrichtung aufweist, mittels welcher der Lüfter lösbar an dem Deckel befestigbar ist.In order to be able to fasten the fan detachably to the cover, it is further provided that the cover has a latching device, by means of which the fan can be detachably fastened to the cover.

Im Folgenden ist die Erfindung an Hand der Zeichnung näher erörtert. In dieser zeigt

  • Fig. 1 eine erste Variante der Befestigung eines Lüfters in einer Beleuchtungseinrichtung in unverbautem Zustand,
  • Fig. 1a den Lüfter aus Figur 1 in verbautem Zustand,
  • Fig. 1b den Lüfter aus Figur 1 in verbautem Zustand und verbunden mit einem Kühlkörper für Lichtquellen, beispielsweise für LED-Lichtquellen,
  • Fig. 1c die Einheit aus Figur 1b in in eine Beleuchtungsvorrichtung in Form eines Scheinwerfers eingebautem Zustand,
  • Fig. 2 eine zweite Variante der Befestigung eines Lüfters in einer Beleuchtungseinrichtung in unverbautem Zustand,
  • Fig. 2a den Lüfter aus Figur 2 in verbautem Zustand,
  • Fig. 2b den Lüfter aus Figur 2 in verbautem Zustand und verbunden mit einem Kühlkörper für Lichtquellen, beispielsweise für LED-Lichtquellen,
  • Fig. 2c die Einheit aus Figur 2b in in eine Beleuchtungsvorrichtung in Form eines Scheinwerfers eingebautem Zustand,
  • Fig. 3 eine dritte Variante der Befestigung eines Lüfters in einer Beleuchtungseinrichtung in unverbautem Zustand,
  • Fig. 3a den Lüfter aus Figur 3 in verbautem Zustand,
  • Fig. 3b den Lüfter aus Figur 3 in verbautem Zustand und verbunden mit einem Kühlkörper für Lichtquellen, beispielsweise für LED-Lichtquellen,
  • Fig. 3c die Einheit aus Figur 3b in in eine Beleuchtungsvorrichtung in Form eines Scheinwerfers eingebautem Zustand,
  • Fig. 4 eine vierte Variante der Befestigung eines Lüfters in einer Beleuchtungseinrichtung in unverbautem Zustand,
  • Fig. 4a den Lüfter aus Figur 4 in verbautem Zustand in einer Lüfteraufnahme,
  • Fig. 4b die Lüfteraufnahme aus Figur 4a mit verbautem Lüfter in einer perspektivischen Ansicht,
  • Fig. 4c die Lüfteraufnahme aus Figur 4b mit verbautem Lüfter, verbunden mit einem Kühlkörper für Lichtquellen, beispielsweise für LED-Lichtquellen,
  • Fig. 4d die Einheit aus Figur 4c in in eine Beleuchtungsvorrichtung in Form eines Scheinwerfers eingebautem Zustand,
  • Fig. 5 eine fünfte Variante der Befestigung eines Lüfters in einem Deckel einer Beleuchtungseinrichtung in unverbautem Zustand,
  • Fig. 5a den Lüfter aus Figur 5 in verbautem Zustand in dem Deckel,
  • Fig. 5b die Einheit aus Figur 5b in in eine Beleuchtungsvorrichtung in Form eines Scheinwerfers eingebautem Zustand,
  • Fig. 5c die Beleuchtungseinrichtung aus Figur 5b mit einem Kühlkörper für Lichtquellen, beispielsweise für LED-Lichtquellen, befestigt an dem Lüfter.
In the following the invention is discussed in more detail with reference to the drawing. In this shows
  • Fig. 1 a first variant of the attachment of a fan in a lighting device in the uninstalled state,
  • Fig. 1a the fan off FIG. 1 in installed condition,
  • Fig. 1b the fan off FIG. 1 in the installed state and connected to a heat sink for light sources, for example for LED light sources,
  • Fig. 1c the unit off FIG. 1b in a state built into a lighting device in the form of a headlight,
  • Fig. 2 a second variant of the attachment of a fan in a lighting device in the uninstalled state,
  • Fig. 2a the fan off FIG. 2 in installed condition,
  • Fig. 2b the fan off FIG. 2 in the installed state and connected to a heat sink for light sources, for example for LED light sources,
  • Fig. 2c the unit off FIG. 2b in a state built into a lighting device in the form of a headlight,
  • Fig. 3 a third variant of the attachment of a fan in a lighting device in the uninstalled state,
  • Fig. 3a the fan off FIG. 3 in installed condition,
  • Fig. 3b the fan off FIG. 3 in the installed state and connected to a heat sink for light sources, for example for LED light sources,
  • Fig. 3c the unit off FIG. 3b in a state built into a lighting device in the form of a headlight,
  • Fig. 4 a fourth variant of the attachment of a fan in a lighting device in the uninstalled state,
  • Fig. 4a the fan off FIG. 4 when installed in a fan tray,
  • Fig. 4b the fan mount off FIG. 4a with built-in fan in a perspective view,
  • Fig. 4c the fan mount off FIG. 4b with built-in fan, connected to a heat sink for light sources, for example for LED light sources,
  • Fig. 4d the unit off Figure 4c in a state built into a lighting device in the form of a headlight,
  • Fig. 5 a fifth variant of the attachment of a fan in a cover of a lighting device in the uninstalled state,
  • Fig. 5a the fan off FIG. 5 in installed condition in the lid,
  • Fig. 5b the unit off FIG. 5b in a state built into a lighting device in the form of a headlight,
  • Fig. 5c the lighting device off FIG. 5b with a heat sink for light sources, such as LED light sources, attached to the fan.

Figur 1 zeigt eine erste Variante der Befestigung eines Lüfters 1 in einer Beleuchtungseinrichtung 100 in unverbautem Zustand. FIG. 1 shows a first variant of the attachment of a fan 1 in a lighting device 100 in the uninstalled state.

Der Lüfter 1 ist mittels einer Bajonettiereinrichtung mit einem Gegenstück 4 verbindbar. Dazu ist ein Lüfter-Adapter 3 vorgesehen, welcher Bajonettierhaken 2, 2a aufweist. In den Lüfter-Adapter 3 wird der Lüfter 1 in eine entsprechende Aufnahme 3a eingesetzt.The fan 1 is connected by means of a Bajonettiereinrichtung with a counterpart 4. For this purpose, a fan adapter 3 is provided which has bayonet hooks 2, 2a. In the fan adapter 3, the fan 1 is inserted into a corresponding receptacle 3a.

Das Gegenstück 4 verfügt über Bajonettieröffnungen 20, 20a, 20b, in welche der Lüfter-Adapter 3 mit den Bajonettierhaken 2, 2a eingesetzt und durch anschließendes Verdrehen des Adpapters 3 lösbar mit dem Gegenstück 4 verbunden wird. Auf diese Weise wird der Lüfter 1 lösbar mit dem Gegenstück 4 verbunden.The counterpart 4 has bayonet openings 20, 20a, 20b into which the fan adapter 3 with the bayonet hooks 2, 2a is inserted and connected by subsequent rotation of the Adpapters 3 releasably connected to the counterpart 4. In this way, the fan 1 is releasably connected to the counterpart 4.

Das Gegenstück 4 weist eine zentrale Öffnung 4' auf, durch welche Luft axial angesaugt wird, diese strömt dann radial aus dem Lüfter 1 hinaus, wozu vorzugsweise der Adapter 3 über eine radiale Luftführungen, d.h. einen Luftführkanal 3b verfügt.The counterpart 4 has a central opening 4 ', through which air is sucked in axially, this then flows radially out of the fan 1, to which end preferably the adapter 3 via a radial air ducts, i. an air duct 3b has.

Figur 1a zeigt den Lüfter aus Figur 1 in verbautem Zustand, d.h. in an dem Gegenstück 4 befestigtem Zustand. FIG. 1a shows the fan FIG. 1 in the installed state, ie in attached to the counterpart 4 state.

Wie Figur 1b zu entnehmen ist, kann das Gegenstück 4 als Montageplatte ausgebildet sein, mittels welcher - etwa über entsprechende Bohrungen 50 - die Einheit aus Figur 1a mit einem Kühlkörper 105, welcher eine oder mehrere Lichtquellen 110 trägt, beispielsweise LED-Lichtquellen, verbunden werden kann (siehe Figur 1c).As FIG. 1b can be seen, the counterpart 4 may be formed as a mounting plate, by means of which - about corresponding holes 50 - the unit FIG. 1a with a heat sink 105 which carries one or more light sources 110, for example LED light sources, can be connected (see Figure 1c ).

Figur 1c zeigt eine Beleuchtungsvorrichtung (Scheinwerfer) 100, in welche die Baugruppe aus Figur 1b in einer entsprechenden Öffnung eingebaut ist; weiters zu erkennen ist, dass bei dieser Ausführungsform ein Reflektor 120 vorgesehen ist, welcher ebenfalls mit dem Kühlkörper 105 verbunden ist. Figure 1c shows a lighting device (headlight) 100, in which the assembly of FIG. 1b is installed in a corresponding opening; Furthermore, it can be seen that in this embodiment, a reflector 120 is provided, which is also connected to the heat sink 105.

Der Adapter 3 kann von der Rückseite des Scheinwerfers 100 her gelöst werden, sodass aus dem Adapter 3 der Lüfter 1 entnommen werden kann.The adapter 3 can be released from the rear side of the headlamp 100, so that the fan 1 can be removed from the adapter 3.

Figur 2eine zweite Variante der Befestigung eines Lüfters in einer Beleuchtungseinrichtung in unverbautem Zustand. FIG. 2 a second variant of the attachment of a fan in a lighting device in uninstalled state.

Hier ist eine Lüfter-Abdeckung 5 vorgesehen, mit welcher der Lüfter 1 lösbar verbindbar ist. Konkret ist hier eine Rastverbindung vorgesehen, bestehend aus Haltehaken 5a und Rasthaken 5b, welche von der Lüfter-Abdeckung 5 abstehen.Here, a fan cover 5 is provided, with which the fan 1 is detachably connectable. Specifically, a locking connection is provided here, consisting of retaining hooks 5a and latching hooks 5b, which protrude from the fan cover 5.

Der Lüfter 1 weist Halteabschnitte 1' und Rastabschnitte 1" auf, welche mit den entsprechenden Haken 5a, 5b der Lüfter-Abdeckung 5 zusammenwirken (siehe Figur 2a).The fan 1 has holding sections 1 'and latching sections 1 ", which cooperate with the corresponding hooks 5a, 5b of the fan cover 5 (see FIG. 2a ).

Die Rasthaken 5b verbiegen sich beim Einrasten des Lüfters 1, während die Haltehaken 5a sich nur geringfügig oder gar nicht biegen können; durch die Kombination aus Rast- und Haltehaken ergibt sich eine stabile, rüttelfeste Verbindung des Lüfters 1 mit der Lüfter-Abdeckung 5.The latching hooks 5b bend during engagement of the fan 1, while the retaining hooks 5a can bend only slightly or not at all; The combination of latching and retaining hooks results in a stable, vibration-proof connection of the fan 1 with the fan cover 5.

Die Lüfter-Abdeckung 5 selbst wird mit der Beleuchtungsvorrichtung beispielsweise verschraubt, vernietet etc., wozu bei der gezeigten Ausführungsform in Figur 2a und 2b entsprechende Befestigungs-Bohrungen 50 an der Lüfter-Abdeckung 5 vorgesehen sind.The fan cover 5 itself is bolted to the lighting device, riveted, etc., including in the embodiment shown in FIG FIG. 2a and 2 B corresponding mounting holes 50 are provided on the fan cover 5.

Konkret wird dabei mit der Lüfter-Abdeckung 5 der Lüfter beispielsweise, wie in Figur 2b gezeigt, an einem Kühlkörper 105 befestigt.Specifically, with the fan cover 5, the fan, for example, as in FIG. 2b shown attached to a heat sink 105.

Figur 2c zeigt noch die gesamte Beleuchtungsvorrichtung 100, die Bezugszeichen 110 und 120 wurden schon in Zusammenhang mit Figur 1c erörtert. Figure 2c still shows the entire lighting device 100, the reference numerals 110 and 120 have already been in connection with Figure 1c discussed.

Der Lüfter 1 kann von der Rückseite des Scheinwerfers 100 her gelöst werden, indem er aus der Lüfter-Abdeckung 5 entnommen wird.The fan 1 can be released from the rear side of the headlight 100 by being removed from the fan cover 5.

Figur 3 und 3a zeigen eine dritte Variante der Befestigung eines Lüfters 1 an einer Beleuchtungseinrichtung. FIG. 3 and 3a show a third variant of the attachment of a fan 1 to a lighting device.

Der Lüfter 1 ist wieder mit einer Lüfter-Abdeckung 5 lösbar verbindbar ist, wobei eine Bajonettiereinrichtung zum lösbaren Verbinden des Lüfters 1 mit der Lüfter-Abdeckung 5 vorgesehen ist.The fan 1 is again releasably connectable to a fan cover 5, wherein a Bajonettiereinrichtung for releasably connecting the fan 1 is provided with the fan cover 5.

Dabei umfasst in dem gezeigten Beispiel die Bajonettiereinrichtung Bajonetthaken 21, welche an der Lüfter-Abdeckung 5 angebracht sind, sowie entsprechende Gegenstücke 210 an dem Lüfter 1. Durch Drehen des Lüfters 1 in Bezug auf die Lüfter-Abdeckung 5 kann eine lösbare Verbindung zwischen diesen Bauteilen 1, 5 über die Bajonettiereinrichtung hergestellt werden.In the example shown, the bayonet device comprises bayonet hooks 21, which are attached to the fan cover 5, and corresponding counterparts 210 on the fan 1. By turning the fan 1 with respect to the fan cover 5, a releasable connection between these components 1, 5 are produced via the Bajonettiereinrichtung.

Der 1 Lüfter hält an der Lüfter-Abdeckung 5 durch die Bajonettiereinrichtung. Da diese nur zwei Haltepunkte liefert, ist ein Niederhalteelement 31 an der Lüfter-Abdeckung 5 vorgesehen, welches den Lüfter 1 an dem Element 310 niederhält, um ein Aufschwingen des Lüfters 1 zu verhindern.The 1 fan stops at the fan cover 5 through the bayonet device. Since this provides only two breakpoints, a hold-down element 31 is provided on the fan cover 5, which holds down the fan 1 on the element 310 in order to prevent the fan 1 from swinging up.

Ein weiterer Haltepunkt wird von einem Haltehaken 51 geliefert.Another breakpoint is supplied by a retaining hook 51.

Figur 3b zeigt die Verbindung mit einem Kühlkörper 105 und Figur 3 die gesamte Beleuchtungsvorrichtung 100. Es gelten hier dieselbe Beschreibung und Überlegungen wie zu den Figuren 2b und 2c. FIG. 3b shows the connection with a heat sink 105 and FIG. 3 the entire lighting device 100. Here, the same description and considerations apply as to the FIGS. 2b and 2c ,

Wie auch bei Variante 2 deckt bei Variante 3 die Lüfter-Abdeckung 5 den Lüfter 1 zum Scheinwerfer 100 hin ab und dient als Halterung für den Lüfter 1. Die Luft strömt durch die Lüfterabdeckung 5 und durch den Lüfter 1 und tritt in beiden Varianten 2 und 3 seitlich aus dem Lüfter 1 aus (axiale Ansaugung, radialer Austritt).As in the case of variant 2, in variant 3 the fan cover 5 covers the fan 1 toward the headlight 100 and serves as a holder for the fan 1. The air flows through the fan cover 5 and through the fan 1 and occurs in both variants 2 and 3 laterally from the fan 1 (axial intake, radial outlet).

Figur 4 zeigt eine vierte Variante, bei der Lüfter 1 in einer Lüfter-Abdeckung 60 befestigt wird. FIG. 4 shows a fourth variant in which fan 1 is mounted in a fan cover 60.

Die Lüfter-Abdeckung 60 weist eine Aufnahme auf, in welcher der Lüfter 1 mittels einer entsprechenden Einrastverbindung verrastet werden kann. Dazu verfügt der Lüfter 1 über Rastelemente 40, welche durch Hineindrücken und gegebenenfalls ein Verdrehen des Lüfters 1 in entsprechende Öffnungen 41 in der Lüfter-Abdeckung 60 lösbar einrasten (siehe Figur 4a).The fan cover 60 has a receptacle in which the fan 1 can be locked by means of a corresponding snap-in connection. For this purpose, the fan 1 has locking elements 40, which engage releasably by pushing in and, if appropriate, a rotation of the fan 1 into corresponding openings 41 in the fan cover 60 (see FIG FIG. 4a ).

Die Lüfter-Abdeckung 60 selbst wird an einem Gegenstück 4, etwas einer Montageplatte ähnlich wie an Hand der Figuren 1 und 1 a beschrieben bajonettiert, dazu verfügt die Lüfter-Abdeckung 60 über entsprechende Bajonettierhaken 51.The fan cover 60 itself is on a counterpart 4, something like a mounting plate similar to the hand FIGS. 1 and 1 a described bayonet, this has the fan cover 60 via corresponding bayonet hook 51st

Figur 4c zeigt die Lüfter-Abdeckung 60 mit Lüfter 1, bajonettiert an der Montageplatte 4, welche mit einem Kühlkörper 105 beispielsweise über Bohrungen 50 verbunden ist. Figure 4c shows the fan cover 60 with fan 1, bayonet on the mounting plate 4, which is connected to a heat sink 105, for example via holes 50.

Bezüglich Figur 4c und der Luftströmung gelten die Überlegungen wie zu den Varianten 2 und 3.In terms of Figure 4c and the air flow, the considerations apply as to variants 2 and 3.

Figur 5 zeigt eine fünfte Variante, bei welcher der Lüfter 1 mit einem Deckel 7 zum Verschließen einer Öffnung der Beleuchtungsvorrichtung 100 lösbar verbindbar ist. FIG. 5 shows a fifth variant, in which the fan 1 with a cover 7 for closing an opening of the lighting device 100 is detachably connectable.

Der Deckel 7 weist Bajonettiermittel 70 auf, mittels welcher er in der Öffnung der Beleuchtungsvorrichtung 100 lösbar verbindbar ist.The cover 7 has bayonetizing means 70, by means of which it can be releasably connected in the opening of the lighting device 100.

Figur 5b zeigt die Situation, in welcher der Deckel 7 in der Öffnung der Beleuchtungsvorrichtung 100 bajonettiert ist. Die Öffnung ist dazu entsprechend ausgebildet, was hier nicht näher beschrieben ist. FIG. 5b shows the situation in which the lid 7 is bayoneted in the opening of the lighting device 100. The opening is designed accordingly, which is not described here.

Weiters weist der der Deckel 7 eine Rastvorrichtung bestehend aus Rasthaken 7a auf, mittels welcher der Lüfter 1 lösbar an dem Deckel 7 befestigbar ist, wie dies in Figur 5a gezeigt ist. Die Rasthaken 7a umgreifen dabei die Oberseite des Lüfters 1 und halten diesen an dem Deckel 1.Furthermore, the lid 7 has a latching device consisting of latching hooks 7a, by means of which the fan 1 can be fastened detachably to the lid 7, as shown in FIG FIG. 5a is shown. The latching hooks 7a engage around the top side of the fan 1 and hold it against the cover 1.

Der Lüfter 1 saugt axial die Luft an der dem Deckel 7 abgewandten Seite an, diese strömt dann radial aus dem Lüfter heraus.The fan 1 axially sucks the air on the side facing away from the cover 7, this then flows radially out of the fan.

Figur 5c zeigt schließlich noch einen Kühlkörper 105 montiert, Reflektor 120 und etc. (Bezugszeichen wie bei den vorhergehenden Varianten). FIG. 5c finally shows a heat sink 105 mounted reflector 120 and etc. (reference numerals as in the previous variants).

Der Deckel 7 kann von der Rückseite des Scheinwerfers problemlos herausgedreht und dann der eingerastete Lüfter entnommen werden.The lid 7 can be easily unscrewed from the back of the headlamp and then removed the locked fan.

Claims (11)

Beleuchtungsvorrichtung für ein Kraftfahrzeug, welche zumindest einen Lüfter (1) aufweist, wobei der zumindest eine Lüfter (1) an der Beleuchtungsvorrichtung lösbar befestigbar ist,
dadurch gekennzeichnet, dass
eine Bajonettiereinrichtung (2, 2a, 20, 20a, 20b) und/oder eine Rastverbindung vorgesehen ist, mittels welcher Bajonettiereinrichtung und/oder Rastverbindung der Lüfter (1) entweder direkt oder durch Zwischenschalten von einem oder mehreren Zwischenelementen lösbar mit der Beleuchtungsvorrichtung verbindbar ist.Lighting device for a motor vehicle, which has at least one fan (1), wherein the at least one fan (1) is releasably securable to the lighting device,
characterized in that
a bayonet device (2, 2a, 20, 20a, 20b) and / or a detent connection is provided, by means of which bayonet device and / or latching connection of the fan (1) either directly or by interposing one or more intermediate elements releasably connectable to the lighting device. Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Beleuchtungsvorrichtung einen Lüfter-Adapter (3) als Zwischenelement aufweist, mit welchem Lüfter-Adapter (3) der Lüfter (1) verbindbar ist bzw. der Lüfter (1) in den Lüfter-Adapter (3) einsetzbar ist, und wobei die Bajonettiereinrichtung (2, 2a, 2b, 20, 20a, 20b) an dem Lüfter-Adapter (3) und einem Gegenstück (4) der Beleuchtungseinrichtung, an welchem Gegenstück (4) der Lüfter (1) zu befestigen ist, angeordnet ist.Lighting device according to claim 1, characterized in that the lighting device comprises a fan adapter (3) as an intermediate element with which fan adapter (3) of the fan (1) is connectable or the fan (1) in the fan adapter ( 3) can be used, and wherein the Bajonettiereinrichtung (2, 2a, 2b, 20, 20a, 20b) on the fan adapter (3) and a counterpart (4) of the illumination device on which counterpart (4) of the fan (1) is to be fastened, is arranged. Beleuchtungsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass der Lüfter (1) mit dem Lüfter-Adapter (3) lösbar verbindbar bzw. lösbar in diesem einsetzbar ist.Lighting device according to claim 2, characterized in that the fan (1) with the fan adapter (3) is releasably connectable or detachably insertable in this. Beleuchtungsvorrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass der Lüfter-Adapter (3) eine Aufnahme (3a) aufweist, in welcher Aufnahme (3a) der Lüfter (1) befestigbar/einsetzbar, vorzugsweise lösbar befestigbar/einsetzbar ist, beispielsweise mittels einer Einrastverbindung, Einklipsverbindung oder Bajoenttiereinrichtung.Lighting device according to claim 2 or 3, characterized in that the fan adapter (3) has a receptacle (3a), in which receptacle (3a) of the fan (1) can be fastened / inserted, preferably releasably attachable / insertable, for example by means of a Snap-in connection, Einklipsverbindung or Bajoenttiereinrichtung. Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Lüfter (1) mit einer Lüfter-Abdeckung (5) als Zwischenelement lösbar verbindbar ist, wobei die Lüfter-Abdeckung (5) mit der Beleuchtungsvorrichtung verbindbar, beispielsweise verschraubbar ist.Lighting device according to claim 1, characterized in that the fan (1) with a fan cover (5) is releasably connectable as an intermediate element, wherein the fan cover (5) connectable to the lighting device, for example screwed. Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Lüfter (1) mit einer Lüfter-Abdeckung (5) als Zwischenelement lösbar verbindbar ist, wobei eine Bajonettiereinrichtung (21, 210) zum lösbaren Verbinden des Lüfters (1) mit der Lüfter-Abdeckung (5) vorgesehen ist.Lighting device according to claim 1, characterized in that the fan (1) with a fan cover (5) is detachably connectable as an intermediate element, wherein a bayonet device (21, 210) for releasably connecting the fan (1) with the fan cover ( 5) is provided. Beleuchtungsvorrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass die Lüfter-Abdeckung (5) mit der Beleuchtungsvorrichtung, beispielsweise mit einem Kühlkörper (105) für eine oder mehrere Lichtquellen der Beleuchtungsvorrichtung verbunden ist.Lighting device according to claim 5 or 6, characterized in that the fan cover (5) is connected to the lighting device, for example with a heat sink (105) for one or more light sources of the lighting device. Beleuchtungsvorrichtung nach einem der Ansprüche 2 bis 7, dadurch gekennzeichnet, dass der Lüfter-Adapter (3) bzw. die Lüfter-Abdeckung (5) zumindest einen Luftführ-Kanal (3b) aufweist.Lighting device according to one of claims 2 to 7, characterized in that the fan adapter (3) or the fan cover (5) has at least one air duct (3b). Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Lüfter (1) mit einem Deckel (7) - als Zwischenelement - für eine Öffnung in der Beleuchtungsvorrichtung lösbar verbindbar ist, wobei der Deckel (7) mit einer Bajonettiereinrichtung (70) versehen ist, mittels welcher er in der Öffnung lösbar verbindbar ist.Lighting device according to claim 1, characterized in that the fan (1) with a cover (7) - as an intermediate element - for an opening in the lighting device is releasably connectable, wherein the lid (7) is provided with a Bajonettiereinrichtung (70) by means of which he is releasably connectable in the opening. Beleuchtungsvorrichtung nach Anspruch 9, dadurch gekennzeichnet, dass der Deckel (7) eine Rastvorrichtung (7a) aufweist, mittels welcher der Lüfter (1) lösbar an dem Deckel (7) befestigbar ist.Lighting device according to claim 9, characterized in that the cover (7) has a latching device (7a), by means of which the fan (1) is detachably fastened to the cover (7). Kraftfahrzeugscheinwerfer mit zumindest einer Beleuchtungsvorrichtung nach einem der Ansprüche 1 bis 10.Motor vehicle headlight with at least one lighting device according to one of claims 1 to 10.
EP13169151.1A 2012-06-27 2013-05-24 Illumination device Active EP2679883B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50251/2012A AT513058B1 (en) 2012-06-27 2012-06-27 lighting device

Publications (3)

Publication Number Publication Date
EP2679883A2 true EP2679883A2 (en) 2014-01-01
EP2679883A3 EP2679883A3 (en) 2018-04-25
EP2679883B1 EP2679883B1 (en) 2021-12-29

Family

ID=48534187

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13169151.1A Active EP2679883B1 (en) 2012-06-27 2013-05-24 Illumination device

Country Status (3)

Country Link
EP (1) EP2679883B1 (en)
CN (2) CN105351841A (en)
AT (1) AT513058B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3043107A1 (en) * 2015-01-09 2016-07-13 Valeo Vision Optical module for motor vehicle headlight
DE102017110740A1 (en) 2017-05-17 2018-11-22 HELLA GmbH & Co. KGaA Recording arrangement for receiving a fan to a light module of a headlamp for a vehicle
DE102020112963B3 (en) 2020-05-13 2021-10-07 HELLA GmbH & Co. KGaA Ventilation system for a headlight of a motor vehicle, headlight and motor vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010045899B3 (en) * 2010-09-17 2012-02-16 Ingo Schehr Fan unit with an electric axial fan

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738782B1 (en) * 1995-09-19 1997-12-05 Valeo Vision VEHICLE LIGHTING OR SIGNALING APPARATUS WITH IMPROVED VENTILATION MEANS
CN2331837Y (en) * 1998-04-08 1999-08-04 林国铨 Inserted lamp structure with all-disassembling and quick assembling without tool
FR2779804B1 (en) * 1998-06-11 2000-09-29 Valeo Vision MOTOR VEHICLE PROJECTOR PROVIDED WITH IMPROVED COOLING MEANS, AND ASSOCIATED PLATE CORRECTOR
CN101430082A (en) * 2007-11-09 2009-05-13 亿光电子工业股份有限公司 LED lamp
FR2923891A1 (en) * 2007-11-16 2009-05-22 Peugeot Citroen Automobiles Sa Optical unit i.e. headlight, for motor vehicle, has helix housed in hollow interface or conformed conduit to pulsate air that penetrates through air inlet of conduit before air is not delivered by outlet of interface
KR100923140B1 (en) * 2007-12-18 2009-10-23 에스엘 주식회사 Apparatus for radiating heat of LED lamp
JP2010262903A (en) * 2009-05-11 2010-11-18 Koito Mfg Co Ltd Vehicular lighting fixture
EP2327928B1 (en) * 2009-11-25 2018-08-15 HELLA GmbH & Co. KGaA Mount for a ventilator of a lighting device and lighting device
KR101183600B1 (en) * 2010-03-24 2012-09-21 (주) 동광라이팅 LED lamp for vehicle
FR2964724B1 (en) * 2010-09-09 2016-03-25 Valeo Vision OPTICAL MODULE FOR A LIGHTING AND / OR SIGNALING DEVICE FOR A MOTOR VEHICLE.
CN201787462U (en) * 2010-09-07 2011-04-06 福州小糸大亿车灯有限公司 Automobile lamp with fan
KR101217222B1 (en) * 2010-10-04 2012-12-31 주식회사 아모텍 Head lamp for vehicle
WO2012068722A1 (en) * 2010-11-23 2012-05-31 马士科技有限公司 Heat conducting lamp base and led lamp including the same
CN202118617U (en) * 2011-06-17 2012-01-18 杭州华普永明光电股份有限公司 LED (light-emitting diode) lighting device
WO2013071972A1 (en) * 2011-11-17 2013-05-23 Osram Gmbh Led light source module

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010045899B3 (en) * 2010-09-17 2012-02-16 Ingo Schehr Fan unit with an electric axial fan

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3043107A1 (en) * 2015-01-09 2016-07-13 Valeo Vision Optical module for motor vehicle headlight
FR3031571A1 (en) * 2015-01-09 2016-07-15 Valeo Vision OPTICAL MODULE FOR VEHICLE PROJECTOR
US10072810B2 (en) 2015-01-09 2018-09-11 Valeo Vision Optical module for a vehicle headlamp
US10859233B2 (en) 2015-01-09 2020-12-08 Valeo Vision Optical module for a vehicle headlamp
DE102017110740A1 (en) 2017-05-17 2018-11-22 HELLA GmbH & Co. KGaA Recording arrangement for receiving a fan to a light module of a headlamp for a vehicle
US10731668B2 (en) 2017-05-17 2020-08-04 HELLA GmbH & Co. KGaA Retainer arrangement for the mounting of a fan on a light module of a headlamp for a vehicle
DE102020112963B3 (en) 2020-05-13 2021-10-07 HELLA GmbH & Co. KGaA Ventilation system for a headlight of a motor vehicle, headlight and motor vehicle
WO2021228627A1 (en) 2020-05-13 2021-11-18 HELLA GmbH & Co. KGaA Fan system for a headlight of a motor vehicle, headlight, and motor vehicle
US11913621B2 (en) 2020-05-13 2024-02-27 HELLA GmbH & Co. KGaA Vehicle headlight fan system with bayonet connectors

Also Published As

Publication number Publication date
EP2679883B1 (en) 2021-12-29
EP2679883A3 (en) 2018-04-25
CN105351841A (en) 2016-02-24
AT513058B1 (en) 2014-09-15
AT513058A1 (en) 2014-01-15
CN103511947A (en) 2014-01-15

Similar Documents

Publication Publication Date Title
DE102005016043B4 (en) Assembly for mounting a battery box on an electric bicycle
DE102007047270B4 (en) Front bumper
DE102008044956B4 (en) Lighting device for installation in a plate
EP2607784A1 (en) Headlamp with means for air guidance within the headlamp housing
AT513058B1 (en) lighting device
DE102010013484A1 (en) Lighting device for vehicles
DE102016103190A1 (en) Lighting device, mobile object and carrier
DE112009005216T5 (en) Headlamp LED driver and headlamp
DE102010043313A1 (en) Illumination device for vehicle, has several positioning elements that are formed in preset reflector and circuit board for assembling reflectors and circuit board into assembly position using separate fasteners
DE102012022082A1 (en) Headlight e.g. spotlight for e.g. motor vehicle, has adjustment mechanism connected with holder and through which holder position is adjusted along headlight radiation direction, and diaphragm with guide into which holder is inserted
EP0208923A2 (en) Light unit
DE202007017888U1 (en) Luminaire unit for vehicles
EP1293380A2 (en) Central, high-mounted braking light for vehicle
EP1132676A2 (en) Lamp mounting and electrically connecting device
DE102006046439B4 (en) Headlamp with ventilation and motor vehicle with headlamp
DE202006013745U1 (en) under license plates
DE102013113529A1 (en) Headlamp for a vehicle with a cooling air duct
EP1043546A2 (en) Lamp holder for a vehicle headlight
EP2085684B1 (en) Lamp with self-supporting reflector unit
DE102005044288A1 (en) Cooling system for a motor vehicle
DE10234459B4 (en) Connecting element for fastening an optical light component to a luminaire and luminaire
DE102014117325A1 (en) Arrangement of a fan in a headlight
EP1936259B1 (en) Mounting system for mounting LEDs in the casing of a lamp unit or vehicle headlamp
DE102004044078A1 (en) Fog head light for vehicle, has illuminant attached in recess at vehicle body part , and housing with front part detachably connected with rear part and brought between operating position and non operating position in longitudinal direction
DE102006016252A1 (en) Electrical aggregate`s e.g. generator, cover for motor vehicle, has ventilation opening attached to electrical machine, and another ventilation opening attached to controlling and/or regulating unit

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ZKW GROUP GMBH

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F21V 17/00 20060101ALI20180316BHEP

Ipc: F21V 29/02 20060101ALI20180316BHEP

Ipc: F21S 8/10 20060101AFI20180316BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20181008

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: F21V 29/02 20060101ALI20180316BHEP

Ipc: F21V 17/00 20060101ALI20180316BHEP

Ipc: F21S 8/10 20060101AFI20180316BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20201202

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Ref document number: 502013016033

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F21S0008100000

Ipc: F21S0045490000

RIC1 Information provided on ipc code assigned before grant

Ipc: F21S 45/43 20180101ALI20210914BHEP

Ipc: F21S 45/49 20180101AFI20210914BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

INTG Intention to grant announced

Effective date: 20211103

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1458942

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220115

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502013016033

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220329

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20211229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220329

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220330

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220429

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220429

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502013016033

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20220930

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220531

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20220524

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220524

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220524

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211229

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220524

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220531

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230528

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1458942

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220524

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220524

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230526

Year of fee payment: 11

Ref country code: DE

Payment date: 20230519

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20130524