EP1500873A2 - Dispositif d'éclairage - Google Patents

Dispositif d'éclairage Download PDF

Info

Publication number
EP1500873A2
EP1500873A2 EP04015703A EP04015703A EP1500873A2 EP 1500873 A2 EP1500873 A2 EP 1500873A2 EP 04015703 A EP04015703 A EP 04015703A EP 04015703 A EP04015703 A EP 04015703A EP 1500873 A2 EP1500873 A2 EP 1500873A2
Authority
EP
European Patent Office
Prior art keywords
lighting device
reflector
socket
reflector neck
clamping
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
EP04015703A
Other languages
German (de)
English (en)
Other versions
EP1500873B1 (fr
EP1500873A3 (fr
Inventor
Reiner Pohl
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 EP1500873A2 publication Critical patent/EP1500873A2/fr
Publication of EP1500873A3 publication Critical patent/EP1500873A3/fr
Application granted granted Critical
Publication of EP1500873B1 publication Critical patent/EP1500873B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/19—Attachment of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/196—Wire spring attachments

Definitions

  • the present invention relates to a lighting device in particular for motor vehicles according to the preamble of Claim 1.
  • to Fixing the bulb is provided that two over the reflector neck tensioned coil springs the form-fitting Secure the inserted bulbs from falling out.
  • a Lighting device with the characterizing features of Claim 1 solved. Because of the locking mechanism comprises at least one drawbar and a clamping bracket, wherein the clamping bracket is pivotally mounted on the reflector neck and is connected via lever arms with the clamping yoke, wherein the Clamp by depressing it is suitable over the Pulling bracket to exert a locking force on the socket is a lighting device provided in Advantageously manageable, since a separation between the actual operating element, the clamping bracket, and the closing element, the drawbar, takes place. About that In addition, by the existing lever arm or the length of Clamping a significantly higher locking force generated which gives a safe and sealing connection between frame and reflector neck results.
  • the present invention provides that it is in the Clamp around a wire hanger with a U-shaped shape is, with the end a Switzerlandbügelability to swivel Recording of the drawbar is provided, also end lever arms are mounted, which are essentially extend vertically from the clamping bracket.
  • This will be a convenient lever arm arrangement provided for the operation the drawbar is ideally suited.
  • the Lever arm slightly different from a vertical position be employed, so that the drawbar in a horizontal position of the tension bracket goes into a favorable locking position, in which, although no maximum pressure force is applied, the However, clamping bracket is prevented from handling.
  • the reflector with a clamping receptacle for fixing the tension bracket Is provided.
  • the clamping receptacle essentially serves to hold the clamp in a position in which the Clamp a defined locking force on the socket exercises. Due to the arrangement of clamp, drawbar and lever arm results in a position of the tension bracket, in the a maximum closing force is exerted on the socket.
  • the clamping receptacle is arranged such that the pickup point for the clamp in Actuation direction behind this aforementioned position is arranged, so that a self-holding of the Closing mechanism results.
  • Invention may be provided that the reflector neck with a cam is provided, which in a corresponding Recess of the socket can intervene. This will Make sure that the socket and thus the bulb in a predetermined position in the reflector region is introduced, so that, for example, a vorgereimmter Light beam can be ensured.
  • the socket is equipped with a stop that to is suitable to take the drawbar. This will be the Drawbar in a predetermined position, advantageously in the middle held on the socket, so that the pressure forces can be optimally distributed over the socket.
  • Invention is envisaged that it is at the stop to a box-shaped shape of the socket is, wherein the Inside stop with contacts for electrical supply of the bulb is equipped. This will be the stop equally used as a cladding for the contacts, which among other things space is saved.
  • the Reflector on the opposite side of the reflector neck with a cover glass air and water tight. This arrangement results in a total of Lighting device the all-round air and waterproof can be closed, so that a wide Field of application results.
  • a lighting device 1 comprises in essentially a lamp 12 with a socket 2, wherein the Version 2 for connection to a reflector neck 4 of a Reflector 17 is suitable and held over a clamping yoke 6 can be.
  • the reflector 17 is essentially a Hemispherical shell, the inside with a reflective Surface is equipped and head end with the cylindrical reflector neck 4 is equipped. To the other open end of the reflector is a translucent Cover glass 11 is provided, which preferably air and waterproof is connected to the reflector 17. Furthermore is the reflector on the outside with various functional elements, such as mounting lugs 18, a leaf spring 16 and a terminal receptacle 14 for a later to be described clamping bracket. 8 fitted.
  • the reflector neck 4 serves, as already shown above, for Recording of the version 2.
  • the version 2 again represents the Holder for the bulb 12 is and is for electrical Supply of contacts 13 equipped.
  • an annular Seal 3 between the socket 2 and the reflector neck. 4 provided, which is suitable to an air and waterproof connection between the aforementioned elements contribute.
  • the lighting device 1 is provided with a Locking mechanism equipped essentially a yoke 6 and a clamping bracket 8 consists.
  • Clamp 8 is essentially a U-shaped Hanger, which at the open end with a Switzerlandbügelability 10 and two arranged perpendicular to the U-shaped portion Lever arms 15 is made, the lever arms 15 end in a pivot bearing 9 are received, which is at the upper end the reflector neck 4 is located.
  • the clamping bracket 8 is thus pivotally mounted on the reflector neck 4, but can in a terminal receiving 14 are attached.
  • the drawbar 6 is also a U-shaped Bracket pivotally attached to the Switzerlandbügelability 10 is attached and the socket 2 can project beyond the head.
  • the Version 2 is also equipped with a stop 7 at the tie bar 6 can be created.
  • a Locking mechanism for fixing the socket 2 in the Reflector neck 4 can serve by the drawbar 6 to the Brought stop 7 and the clamping bracket 8 is depressed until the clamping bar end engages in the clamping receptacle 14.
  • the drawbar 6 By a suitable selection of the Hebelarmin presses the drawbar. 6 on the version 2, so that a predeterminable contact pressure an air and watertight connection between the socket 2 and the reflector neck 4 can generate.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
EP04015703A 2003-07-21 2004-07-03 Dispositif d'éclairage Expired - Lifetime EP1500873B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10333036 2003-07-21
DE10333036A DE10333036A1 (de) 2003-07-21 2003-07-21 Beleuchtungseinrichtung

Publications (3)

Publication Number Publication Date
EP1500873A2 true EP1500873A2 (fr) 2005-01-26
EP1500873A3 EP1500873A3 (fr) 2005-02-02
EP1500873B1 EP1500873B1 (fr) 2007-03-07

Family

ID=33482988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04015703A Expired - Lifetime EP1500873B1 (fr) 2003-07-21 2004-07-03 Dispositif d'éclairage

Country Status (3)

Country Link
EP (1) EP1500873B1 (fr)
DE (2) DE10333036A1 (fr)
ES (1) ES2283908T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006017165A1 (de) * 2006-04-12 2007-10-18 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge
DE102012011596B3 (de) 2012-06-13 2013-07-04 Decoma (Germany) Gmbh Aufnahmevorrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031744B (de) 1957-05-16 1958-06-12 Westfaelische Metall Industrie Befestigungsanordnung der Gluehlampenfassung bei Kraftfahrzeug-Reflektoren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813619A (en) * 1956-07-05 1959-05-21 Machal Projecteurs Means for removably fixing a lamp in a reflector
DE3432445A1 (de) * 1984-09-04 1986-03-13 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer kraftfahrzeuge
FR2626062B1 (fr) * 1988-01-15 1990-05-04 Cibie Projecteurs Systeme de verrouillage et de deverrouillage d'une lampe sur un porte-lampe, plus particulierement pour un dispositif d'eclairage ou de signalisation notamment de vehicule automobile
DE4406111A1 (de) * 1994-02-25 1995-08-31 Bosch Gmbh Robert Befestigung einer Lichtquelle in einer Aufnahme eines Scheinwerfers
JP3428343B2 (ja) * 1997-01-24 2003-07-22 市光工業株式会社 車両用灯具
DE19756456A1 (de) * 1997-12-18 1999-06-24 Hella Kg Hueck & Co Fassungseinrichtung für eine Lampe eines Fahrzeugscheinwerfers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031744B (de) 1957-05-16 1958-06-12 Westfaelische Metall Industrie Befestigungsanordnung der Gluehlampenfassung bei Kraftfahrzeug-Reflektoren

Also Published As

Publication number Publication date
EP1500873B1 (fr) 2007-03-07
ES2283908T3 (es) 2007-11-01
DE10333036A1 (de) 2005-02-10
DE502004003107D1 (de) 2007-04-19
EP1500873A3 (fr) 2005-02-02

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