DE20304930U1 - Outside light unit with at least one controlled LED for motor vehicles comprises a housing made up of a base plate and a translucent cover, with the joint between them sealed in a mold by an injected material - Google Patents
Outside light unit with at least one controlled LED for motor vehicles comprises a housing made up of a base plate and a translucent cover, with the joint between them sealed in a mold by an injected materialInfo
- Publication number
- DE20304930U1 DE20304930U1 DE20304930U DE20304930U DE20304930U1 DE 20304930 U1 DE20304930 U1 DE 20304930U1 DE 20304930 U DE20304930 U DE 20304930U DE 20304930 U DE20304930 U DE 20304930U DE 20304930 U1 DE20304930 U1 DE 20304930U1
- Authority
- DE
- Germany
- Prior art keywords
- base plate
- light
- mold
- led
- joint
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 5
- 238000003466 welding Methods 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- B60Q1/2619—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 built in the vehicle body
- B60Q1/2623—Details of the fastening means
- B60Q1/2626—Screw-nut fasteners
-
- 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
- B60Q1/2619—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 built in the vehicle body
- B60Q1/2653—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 built in the vehicle body with arrangement for sealing the device with respect to the vehicle body, or for concealing gaps between the device and the vehicle body
-
- 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
- F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
- F21S43/51—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/50—Waterproofing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
interne Akte: 1164internal file: 1164
203 04 930.6 Außenleuchte für Fahrzeuge203 04 930.6 Exterior light for vehicles
Die vorliegende Erfindung bezieht sich auf eine aufmontierbare Außenleuchte für Fahrzeuge in einem separaten Gehäuse. Die meisten bekannten Leuchtengehäuse sind zusammen schraubbar, wie in der DE 202 13 425 beschrieben.The present invention relates to a mountable exterior light for vehicles in a separate housing. Most known light housings can be screwed together, as described in DE 202 13 425.
Es gibt aber auch Heckleuchten für Kraftfahrzeuge mit einem Gehäuse, dessen Gehäuseöffnung mit einer Lichtscheibe verschlossen ist und die als Leuchtmittel eine Glühlampe oder eine LED aufweisen (vgl. DE 101 24 539 ). Es ist auch bekannt, Lichtscheibe und Gehäuse durch Verkleben oder Verscheißen insbesondere durch Spiegelverschweißen oder Vibrationsschweißen zu verbinden (DE 199 50 698).However, there are also rear lights for motor vehicles with a housing whose housing opening is closed with a lens and which have a light bulb or an LED as the light source (see DE 101 24 539). It is also known to connect the lens and housing by gluing or welding, in particular by mirror welding or vibration welding (DE 199 50 698).
In der Praxis hat sich gezeigt, dass diese Verbindungen im Betrieb nicht genügend dicht sind. Diese Außenleuchten sind insbesondere bei LKWs oder Anhänger großen Belastungen ausgesetzt und insbesondere, wenn die vorgefertigte Leuchte mit einer leistungsstarken Vorschaltelektronik für eine LED versehen werden, schadet jedes Eindringen von Feuchtigkeit die spätere Betriebssicherheit.In practice, it has been shown that these connections are not sufficiently tight during operation. These exterior lights are subject to great stress, particularly in trucks or trailers, and especially when the prefabricated light is equipped with powerful electronic ballast for an LED, any ingress of moisture will damage the subsequent operational reliability.
Es wird deshalb eine Leuchte mit zumindest einer angesteuerten LED als Lichtquelle in einem Gehäuse vorgeschlagen, die absolut dicht ist. Dies geschieht erfindungsgemäß dadurch, dass die Verbindung Zwischen Lichtscheibe und Gehäuse vom Gehäuserand aus umspritzt ist. Ferner befindet sich die Elektronik für die Ansteuerung der LED mit der LED in einer Wanne im Gehäuse, die mit PUR Material ausgegossen ist. Nur dieA lamp with at least one controlled LED as a light source in a housing is therefore proposed, which is absolutely sealed. This is achieved according to the invention by molding the connection between the lens and the housing from the edge of the housing. Furthermore, the electronics for controlling the LED are located with the LED in a tray in the housing, which is filled with PUR material. Only the
LED ragt aus der Vergussmasse lieraüs und* leuchtet völlig Feuchtigkeitsgeschützt durch die Lichtscheibe.LED protrudes from the casting compound and* shines through the lens, completely protected from moisture.
Weitere Einzelheiten, Vorteile und Merkmale der Erfindung ergeben sich aus der folgenden Beschreibung eines in der Zeichnung schematisch dargestellten Ausführungsbeispiels, sowie aus den anschließenden Ansprüchen. Further details, advantages and features of the invention emerge from the following description of an embodiment shown schematically in the drawing, as well as from the subsequent claims.
Es zeigen:Show it:
Figuren 1 a bis c Einzelheiten eines Querschnitts und Figur 2 eine schematische Draufsicht auf eine Gehäusegrundplatte.Figures 1 a to c show details of a cross section and Figure 2 shows a schematic plan view of a housing base plate.
Die Figur 2 stellt eine Draufsicht auf eine Gehäusegrundplatte 20 dar, in deren Mitte eine Wanne 22 angeordnet ist, welche die vergossene Ansteuer - Elektronik für eine LED 24 aufnimmt und aus der nur die LED 24 herausragt. Seitlich befinden sich zwei Öffnungen 28 in Form einer von der Grundplatte 20 aufragenden Hülse, die von radial abragenden Stützen 26 abgestützt sind. Die Hülsen 28 und Stützen 26 bestehen aus dem Material der Grundplatte bilden mit dieser als ein Formstück, wie näher aus Figuren 1a bis c hervorgeht.Figure 2 shows a top view of a housing base plate 20, in the middle of which a tray 22 is arranged, which accommodates the encapsulated control electronics for an LED 24 and from which only the LED 24 protrudes. On the side there are two openings 28 in the form of a sleeve protruding from the base plate 20, which are supported by radially projecting supports 26. The sleeves 28 and supports 26 consist of the material of the base plate and form a molded part with it, as can be seen in more detail in Figures 1a to c.
Die Figuren 1a bis c stellen schematisch einen vergrößerten Schnitt quer zur Draufsicht in Figur 2 durch die Öffnung und Hülse dar. Hierbei wird deutlich, dass die Hülsen ineinander gesteckt zweiteilig sind, nämlich einmal als aufragendendes Teil der geschnitten dargestellten Grundplatte 10 gemäß Figur 1b und zum Zweiten als abragendes und eingestecktes Teil der Lichtscheibe 12 gemäß Figur 1a. Die Lichtscheibe 12 besteht aus einem farblosen durchscheinenden Kunststoff für eine Frontbeleuchtung und aus einem entsprechend eingefärbten durchscheinenden Kunststoff für eine Heck- oder Seitenbeleuchtung. Wie die Lichtscheibe 12 und die Grundplatte 10/20 mit der ineinander steckenden Hülse erfindungsgemäß dicht miteinander verbunden sind, geht aus Figur 1c hervor. Was aus der Darstellung nicht hervorgeht, ist die Ausgestaltung, dass auch die mit der Lichtscheibe 12 aus einem Stück bestehende und im Zusammenbau ab-Figures 1a to c schematically show an enlarged section across the top view in Figure 2 through the opening and sleeve. It is clear that the sleeves are inserted into one another in two parts, namely firstly as a protruding part of the base plate 10 shown in section according to Figure 1b and secondly as a protruding and inserted part of the light disc 12 according to Figure 1a. The light disc 12 consists of a colorless, translucent plastic for front lighting and of a correspondingly colored translucent plastic for rear or side lighting. How the light disc 12 and the base plate 10/20 are tightly connected to one another with the nested sleeve according to the invention is shown in Figure 1c. What is not clear from the illustration is the design that the one-piece sleeve with the light disc 12 and which is separated during assembly
ragenden Hülse ebenfalls zumindest eine Abstützung zum Bogenrand der Lichtscheibe 12 aufweisen kann.projecting sleeve can also have at least one support to the curved edge of the lens 12.
Die ineinander gesteckten Teile werden außen herum bei 14 und innen bei 16 umspritzt. Dies geschieht dadurch, dass die Lichtscheibe 12 und die fertig montierte Grundplatte 10/20 in einer Form umspritzt werden. Diese Umspritzung 14 und 16 in einem Vorgang sorgen für eine absolut dichte Verbindung von Lichtscheibe 12 mit den Teilen der Grundplatte 10/20 ohne Verschweißen, Verkleben oder Verschrauben. Zum Montieren am Ort des Einbaues steht eine solide und nicht mehr verletzbare Einheit zur Verfügung. Es können Schrauben die Öffnungen der Hülse 28 durchgreifen. Eine hier nicht darstellbare dritte Mittelöffnung am Montageplatz nimmt eine unterhalb der Wanne 22 befindliche Anschlussverschraubung für den elektrischen Anschluss auf, die zu dem fertigen Einbaustück gehört, weil sie vor dem Umspritzen bereits Teil der Grundplatte 20 auf der Rückseite der Darstellung in Figur 2 ist.The parts that fit together are overmolded on the outside at 14 and on the inside at 16. This is done by overmolding the lens 12 and the fully assembled base plate 10/20 in a mold. This overmolding 14 and 16 in one process ensures an absolutely tight connection between the lens 12 and the parts of the base plate 10/20 without welding, gluing or screwing. A solid and invulnerable unit is available for assembly at the installation site. Screws can reach through the openings in the sleeve 28. A third central opening at the assembly site, which cannot be shown here, accommodates a connection screw located below the tray 22 for the electrical connection, which belongs to the finished installation piece because it is already part of the base plate 20 on the back of the illustration in Figure 2 before overmolding.
Ansprüche: Expectations :
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20304930U DE20304930U1 (en) | 2003-02-17 | 2003-02-17 | Outside light unit with at least one controlled LED for motor vehicles comprises a housing made up of a base plate and a translucent cover, with the joint between them sealed in a mold by an injected material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20304930U DE20304930U1 (en) | 2003-02-17 | 2003-02-17 | Outside light unit with at least one controlled LED for motor vehicles comprises a housing made up of a base plate and a translucent cover, with the joint between them sealed in a mold by an injected material |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20304930U1 true DE20304930U1 (en) | 2003-08-07 |
Family
ID=27740854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20304930U Expired - Lifetime DE20304930U1 (en) | 2003-02-17 | 2003-02-17 | Outside light unit with at least one controlled LED for motor vehicles comprises a housing made up of a base plate and a translucent cover, with the joint between them sealed in a mold by an injected material |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20304930U1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004039004A1 (en) * | 2004-08-11 | 2006-02-23 | Bayerische Motoren Werke Ag | Motor vehicle light with a lens made of plastic |
EP1637796A2 (en) | 2004-09-16 | 2006-03-22 | Schmitz Gotha Fahrzeugwerke GmbH | Vehicular lamp assembly and its method of production |
EP1681202A2 (en) | 2005-01-15 | 2006-07-19 | Schmitz Gotha Fahrzeugwerke GmbH | Vehicle lamp |
EP1691131A1 (en) | 2005-02-11 | 2006-08-16 | Schmitz Gotha Fahrzeugwerke GmbH | Exterior lamp in a vehicle and method of manufacturing such an exterior lamp |
DE102005025214A1 (en) * | 2005-02-11 | 2006-08-24 | Schmitz Gotha Fahrzeugwerke Gmbh | Motor vehicle e.g. heavy goods vehicle, external lighting, has electronic light sources and electrical conductors, which are encased by casting, which is made of casting compound, where the casting is free from cavities |
EP1762432A2 (en) | 2005-09-12 | 2007-03-14 | KOMPLED GmbH & Co. KG | Rear light assembly |
EP1762433A2 (en) | 2005-09-12 | 2007-03-14 | KOMPLED GmbH & Co. KG | Rear light assembly, especially for utility vehicles |
DE102008003270A1 (en) * | 2008-01-04 | 2009-07-09 | Schefenacker Grah Sg Automotive D.O.O. | Side light for motor vehicle, has carrier made of light impermeable material and front plate, which is sectionally translucent and forms front side and rear side, and sealing arrangement, is arranged on carrier at rear side |
WO2015023202A1 (en) * | 2013-07-16 | 2015-02-19 | Hella Romania S.R.L. | Compact lighting system with leds |
EP2186680B1 (en) * | 2008-11-14 | 2016-02-10 | Hella KGaA Hueck & Co. | Light for vehicles |
-
2003
- 2003-02-17 DE DE20304930U patent/DE20304930U1/en not_active Expired - Lifetime
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004039004A1 (en) * | 2004-08-11 | 2006-02-23 | Bayerische Motoren Werke Ag | Motor vehicle light with a lens made of plastic |
EP1637796A2 (en) | 2004-09-16 | 2006-03-22 | Schmitz Gotha Fahrzeugwerke GmbH | Vehicular lamp assembly and its method of production |
EP1637796A3 (en) * | 2004-09-16 | 2008-11-19 | KOMPLED GmbH & Co. KG | Vehicular lamp assembly and its method of production |
EP1681202A2 (en) | 2005-01-15 | 2006-07-19 | Schmitz Gotha Fahrzeugwerke GmbH | Vehicle lamp |
DE102005001998A1 (en) * | 2005-01-15 | 2006-07-20 | Schmitz Gotha Fahrzeugwerke Gmbh | vehicle light |
EP1681202A3 (en) * | 2005-01-15 | 2006-11-08 | KOMPLED GmbH & Co. KG | Vehicle lamp |
EP1691131A1 (en) | 2005-02-11 | 2006-08-16 | Schmitz Gotha Fahrzeugwerke GmbH | Exterior lamp in a vehicle and method of manufacturing such an exterior lamp |
DE102005025214A1 (en) * | 2005-02-11 | 2006-08-24 | Schmitz Gotha Fahrzeugwerke Gmbh | Motor vehicle e.g. heavy goods vehicle, external lighting, has electronic light sources and electrical conductors, which are encased by casting, which is made of casting compound, where the casting is free from cavities |
EP1762433A2 (en) | 2005-09-12 | 2007-03-14 | KOMPLED GmbH & Co. KG | Rear light assembly, especially for utility vehicles |
DE102006007101A1 (en) * | 2005-09-12 | 2007-03-22 | Kompled Gmbh & Co. Kg | Tail light assembly, especially for commercial vehicles |
EP1762432A2 (en) | 2005-09-12 | 2007-03-14 | KOMPLED GmbH & Co. KG | Rear light assembly |
DE102008003270A1 (en) * | 2008-01-04 | 2009-07-09 | Schefenacker Grah Sg Automotive D.O.O. | Side light for motor vehicle, has carrier made of light impermeable material and front plate, which is sectionally translucent and forms front side and rear side, and sealing arrangement, is arranged on carrier at rear side |
EP2186680B1 (en) * | 2008-11-14 | 2016-02-10 | Hella KGaA Hueck & Co. | Light for vehicles |
WO2015023202A1 (en) * | 2013-07-16 | 2015-02-19 | Hella Romania S.R.L. | Compact lighting system with leds |
CN105431677A (en) * | 2013-07-16 | 2016-03-23 | 黑拉罗马尼亚私人控股有限责任公司 | Compact lighting system with LEDs |
AU2014307140B2 (en) * | 2013-07-16 | 2018-04-12 | Hella Romania S.R.L. | Compact lighting system with LEDs |
US9964279B2 (en) | 2013-07-16 | 2018-05-08 | Hella Kgaa Hueck & Co. | LED lighting system for vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20030911 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20060413 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20090303 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20110111 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |