EP1959190A1 - Dispositif de contact et de fixation pour lampes à incandescence - Google Patents

Dispositif de contact et de fixation pour lampes à incandescence Download PDF

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Publication number
EP1959190A1
EP1959190A1 EP08001667A EP08001667A EP1959190A1 EP 1959190 A1 EP1959190 A1 EP 1959190A1 EP 08001667 A EP08001667 A EP 08001667A EP 08001667 A EP08001667 A EP 08001667A EP 1959190 A1 EP1959190 A1 EP 1959190A1
Authority
EP
European Patent Office
Prior art keywords
contacting
contact
lamp
holding device
incandescent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08001667A
Other languages
German (de)
English (en)
Inventor
Gerd Engelmann
Bodo Dipl.-Ing. Pörschke (FH)
Mathias Lindemann
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.)
Zeibina Kunststoff-Technik GmbH
Original Assignee
Zeibina Kunststoff-Technik 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 Zeibina Kunststoff-Technik GmbH filed Critical Zeibina Kunststoff-Technik GmbH
Publication of EP1959190A1 publication Critical patent/EP1959190A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F21V19/00—Fastening 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • 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

Definitions

  • the invention relates to a contacting and holding device for incandescent lamps, preferably for use in motor vehicles, consisting of a plastic base body, on which a contact plate is fixed and on the receiving elements for at least one incandescent lamp having a pinch base with filament ends of the incandescent lamp arranged thereon, are attached.
  • Known incandescent lamps also for use in motor vehicles, usually have a metal base for contacting. This metal base is screwed in a socket and wired. The wiring is done by soldered wire connection or via connectors.
  • Incandescent lamps have also become known, in particular for use in motor vehicles, which have a so-called squeeze base and whose spiral ends lead to the contact to the outside. The contacting also takes place either via soldered wire connections or plug connections.
  • a further disadvantage is that different structural means must be provided for each type of motor vehicle due to the different design of the vehicle lamps in order to ensure the connection of the lamps in the chassis.
  • the relatively high cost is another disadvantage.
  • the object of the invention is achieved in that in the base body at least one lamp holder is arranged, which has for direct contact between incandescent lamp and contact board contact springs for contacting the helical connections of the incandescent lamp and which is made of a high temperature resistant thermoplastic material.
  • the contacting and mounting device allows in a simple manner, the secure mounting, mounting and contacting the socketless incandescent lamp, for example in the reflector housing of a headlamp.
  • the lamp holder and the contact springs are formed such that the contact springs can be latched in the lamp holder.
  • the contact springs are designed as insulation displacement terminals for direct contact with the contact plate and the contact board has correspondingly formed counter-elements, in which the cutting clamps cut and jammed.
  • a further embodiment provides that the high-temperature-resistant thermoplastic material, is produced from the lamp holder, a transparent material.
  • a preferably different embodiment provides that the lamp holder is attached by means of click connection in the base body.
  • incandescent lamp holder In order for the incandescent lamp holder can be locked against rotation in the holder provided in the base for this purpose.
  • Fig. 1 consists of contacting and holding device of the base body 1 which is made of an injection molding material, made of a sheet metal contact plate 2, the two contact springs 3, the lamp holder 4 and the light bulb. 5
  • the incandescent lamp 5, which may be of type W 16 W, for example, is referred to as socketless incandescent lamp, but has a pinch base 6, on the outside of which the coil ends are bent over for contacting and the contact springs 3 designed as insulation displacement terminals during the assembly into the terminal connections engage and the helix is contacted.
  • the contact springs 3 are mounted latching in the lamp holder 4. Their lower ends project beyond the outer circumference of the lamp holder 4 and are formed as cutting terminals 8, which cut into the material of the contact board 2 and so contact. For this purpose, 2 corresponding contact elements are formed on the contact board.
  • the lamp holder is made as an injection molded part of a high temperature resistant transparent thermoplastic material, on the one hand to be able to withstand the high temperature development and on the other hand to avoid reflection in the reflector housing 10.
  • the lamp holder 4 has on the outer circumference guide elements 11 which engage in passages 12 in the receiving part 13 of the base body. It can be inserted non-rotatably and fastened by click connection.
  • the contact board 2 is fixed on the base body 1 by caulking.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP08001667A 2007-02-15 2008-01-29 Dispositif de contact et de fixation pour lampes à incandescence Withdrawn EP1959190A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007007523A DE102007007523A1 (de) 2007-02-15 2007-02-15 Kontaktierungs- und Halterungsvorrichtung für Glühlampen

Publications (1)

Publication Number Publication Date
EP1959190A1 true EP1959190A1 (fr) 2008-08-20

Family

ID=39401147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08001667A Withdrawn EP1959190A1 (fr) 2007-02-15 2008-01-29 Dispositif de contact et de fixation pour lampes à incandescence

Country Status (2)

Country Link
EP (1) EP1959190A1 (fr)
DE (1) DE102007007523A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864183A (en) * 1988-03-24 1989-09-05 Koito Seisakusho Co., Ltd. Electric lamp assembly having improved mechanical connection between light bulb and molded plastic holder body
EP0490702A1 (fr) * 1990-12-14 1992-06-17 General Electric Company Support de lampe avec ensemble de montage
EP1016818A2 (fr) * 1998-12-29 2000-07-05 HUGO SCHNIPPERING GMBH & CO. KG. Douille de lampe en matière isolante pour lampes H7
DE10031072A1 (de) * 1999-07-02 2001-03-29 Yazaki Corp Kombinatsrückleuchte
DE10050607A1 (de) * 1999-10-12 2001-05-03 Koito Mfg Co Ltd Beleuchtungsvorrichtung für ein Fahrzeug
EP1469251A2 (fr) * 2003-04-07 2004-10-20 R. Stahl Schaltgeräte GmbH Dispositif d'éclairage portable
EP1605490A2 (fr) * 2004-05-19 2005-12-14 Patent -Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe de véhicule

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010436B2 (ja) * 1979-12-20 1985-03-16 株式会社東芝 光源装置の製造方法
DE10163055B4 (de) * 2001-12-21 2004-07-08 Bjb Gmbh & Co.Kg Lampenfassung, insbesondere Fassung für Halogen-Hochvoltlampen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864183A (en) * 1988-03-24 1989-09-05 Koito Seisakusho Co., Ltd. Electric lamp assembly having improved mechanical connection between light bulb and molded plastic holder body
EP0490702A1 (fr) * 1990-12-14 1992-06-17 General Electric Company Support de lampe avec ensemble de montage
EP1016818A2 (fr) * 1998-12-29 2000-07-05 HUGO SCHNIPPERING GMBH & CO. KG. Douille de lampe en matière isolante pour lampes H7
DE10031072A1 (de) * 1999-07-02 2001-03-29 Yazaki Corp Kombinatsrückleuchte
DE10050607A1 (de) * 1999-10-12 2001-05-03 Koito Mfg Co Ltd Beleuchtungsvorrichtung für ein Fahrzeug
EP1469251A2 (fr) * 2003-04-07 2004-10-20 R. Stahl Schaltgeräte GmbH Dispositif d'éclairage portable
EP1605490A2 (fr) * 2004-05-19 2005-12-14 Patent -Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe de véhicule

Also Published As

Publication number Publication date
DE102007007523A1 (de) 2008-08-21

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