EP0216049B1 - Lampe de véhicule - Google Patents

Lampe de véhicule Download PDF

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Publication number
EP0216049B1
EP0216049B1 EP86109800A EP86109800A EP0216049B1 EP 0216049 B1 EP0216049 B1 EP 0216049B1 EP 86109800 A EP86109800 A EP 86109800A EP 86109800 A EP86109800 A EP 86109800A EP 0216049 B1 EP0216049 B1 EP 0216049B1
Authority
EP
European Patent Office
Prior art keywords
contact
vehicle lamp
motor vehicle
slit
contact part
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
Application number
EP86109800A
Other languages
German (de)
English (en)
Other versions
EP0216049A2 (fr
EP0216049A3 (en
Inventor
Wilhelm Budde
Franz Schmuck
Günter Stracke
Manfred Vorweg
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 EP0216049A2 publication Critical patent/EP0216049A2/fr
Publication of EP0216049A3 publication Critical patent/EP0216049A3/de
Application granted granted Critical
Publication of EP0216049B1 publication Critical patent/EP0216049B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
    • H01R13/432—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by stamped-out resilient tongue snapping behind shoulder in base or case

Definitions

  • the invention relates to a vehicle lamp with a plurality of light bulbs, which are electrically conductively connected by cable to a multiple plug connection arranged on the lamp housing, the contact parts made of sheet metal strips in the central region have a fastening device and on which one end section is designed as a flam plug with which the contact parts are inserted into slot-shaped openings in the luminaire housing and are arranged in a row with their width in one or more planes at a distance from one another, while at the other end section for insulation-free connection of the cables they have an insulation displacement device which consists of two clamping jaws formed by a slot, which Penetrate the insulation of the cable when it is pressed into the slot and make electrical contact between the cable core and the contact part.
  • the slot of the insulation displacement device is open towards the free end of the throat plug and the bending line of the bent flag runs in the direction of the longitudinal extent of the contact part. It is useful if the flag is bent at a right angle to the tab. With such a contact part, the insulation of the cable can be cut simultaneously with the insertion of the tab into the slot-shaped opening of the lamp housing.
  • the angled flag of the contact parts is guided by two wall-shaped projections which run parallel to one another and extend counter to the insertion direction of the contact parts and which have a longitudinal slot which opens counter to the insertion direction of the contact part and in the base of which the cable rests.
  • the cable core contacted after cutting the insulation through the jaws with the contact part and at least one longitudinal slot of the two wall-shaped projections is so narrow at its bottom that it clamps the inserted cable between them.
  • the cables are securely held in the longitudinal slots of the wall-shaped projections until the contact parts are inserted into the slot-shaped openings in the lamp housing.
  • the two wall-shaped projections are connected to one another on one of the two narrow longitudinal sides by a third wall and this third wall also forms a boundary for the contact tab. This prevents unwanted springing open and deformation of the two clamping jaws when the cable insulation is cut.
  • the tab of the contact part is doubled by folding the sheet metal strip and the folded section has a locking lug pointing towards the insulation displacement device, which engages behind the edge of the slot-shaped opening of the lamp housing after the contact part has been inserted.
  • the contact parts are self-locking after being inserted into the slot-shaped openings in the lamp housing.
  • Another advantage is when the double Flat plug is produced by folding the two lateral sections of the contact part by two bending lines running parallel to one another and in the direction of the longitudinal extension of the flat plug.
  • the bending lines of the folds and the bending line of the bent flag can run transversely to the rolling direction, so that the contact part has a high strength.
  • the drawing shows a partial view of the lamp housing 1 of a vehicle lamp, the light bulbs, not shown, are electrically conductively connected via cable 2 to a multiple plug connection.
  • the multiple plug connection consists of a plurality of contact parts 3 made of sheet metal strips, which have a flat plug 4 at one end section and a clamping cutting device 5 with the other end section.
  • the flat connectors 4 are doubled by folding the lateral sections 6 of the contact part and two bending lines running parallel to one another and in the direction of the longitudinal extension of the flat connector 4.
  • the folded sections 6 form a tongue which points towards the insulation displacement device 5 and is bent outwards and serves as a latching lug 7.
  • the other end portion of the contact part 3 has a projecting flag 8, which is bent at right angles to the flat plug.
  • the slot 15, which creates the clamping jaws of the insulation displacement device 5, is introduced into the flag 8.
  • the slot 15 runs in the direction of the longitudinal extent of the contact part 3 and is open towards the free end of the tab 4.
  • the bending line of the bent flag 8 runs in the direction of the longitudinal extent of the contact part 3.
  • the contact parts 3 can be inserted with their tabs 4 into slot-shaped openings 9 of the lamp housing 1.
  • the slot-shaped openings 9 are designed in accordance with the cross section of the flat plug 4 and are closely lined up in their longitudinal direction.
  • the contact parts 3 are arranged with their tabs 4 alternately rotated by 180 ° about their longitudinal axis in the slot-shaped openings 9 of the lamp housing.
  • the flags 8 are guided between two parallel wall-shaped projections 10 of the lamp housing 1, and the end face of the flag 8 slides along a third wall 11 connecting the two walls 10.
  • the walls 10 have longitudinal slots 12 that open against the direction of insertion of the contact part.
  • the longitudinal slots 12 are so narrow at the bottom that they clamp an inserted cable 2 between them.
  • the clamping jaws of the insulation displacement device 5 cut the insulation of the cable 2 and make contact with the core of the cable 2 in the end position of the contact part 3 the edge of a slot-shaped opening 9 of the luminaire housing 1.
  • the light bulb sockets 12 and the contact strips 13 contacting the center pole of the light bulbs have an insulation displacement device 14 for cables.
  • Such a vehicle lamp is advantageous to mass-produce, since in a first step the cables are inserted into the longitudinal slots of the lamp housing and in a second step with the insertion of the bulb holder of the contact strips contacting the center pole of the lamp and the contact parts of the multiple connector an electrically conductive one Connection to the core of the respective cable is established.

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)

Claims (9)

1. Appareil d'éclairage pour véhicule automobile, comportant plusieurs lampes à incandescence qui, par des câbles (2), sont électriquement reliées par des moyens connecteurs multiples à emboîtement agencés sur l'enveloppe (1) de l'appareil d'éclairage, ces moyens ayant des pièces de contact (3) réalisées en bande de tôle qui présentent, dans la région médiane, un dispositif de fixation et, dans une première partie terminale, sont realisées en tant qu'organes connecteurs mâles plats par lesquels les pièces de contact (3) sont introduites dans des ouvertures en forme de fente de l'enveloppe (1) de l'appareil d'éclairage, et qui sont disposées en rang en étant séparées par des intervalles, dans un ou plusieurs plans, en ayant leurs largeurs alignées, tandis qu'elles présentent, à leur autre partie terminale, pour le raccordement des câbles (2) sans enlever leur isolant, un dispositif d'incision et serrage (5) constitué par deux mâchoires de serrage formées par une fente (15), lesquelles traversent l'isolant du câble lors de son enfoncement dans la fente (15) et établissent un contact électrique entre l'âme du câble et la pièce de contact, caractérisé par les caractéristiques suivantes:
a) les pièces de contact (3) réalisées à partir de bande de tôle présentent chacune une oreille saillante (8) disposée angulairement par coudage ou pliage,
b) la fente (15) créant les mâchoires de serrage du dispositif d'incision et serrage (5) est aménagée de manière à s'étendre dans la direction longitudinale de la pièce de contact,
c) les pièces de contact (3) qui sont voisines dans un rang sont disposées en étant tournées l'une par rapport à l'autre de 180° autour de leur axe longitudinal.
2. Appareil d'éclairage pour véhicule automobile selon revendication 1, caractérisé par le fait que la fente (15) du dispositif d'incision et serrage (5) est ouverte en direction de l'extrémité libre de l'organe connecteur mâle plat (4).
3. Appareil d'éclairage pour véhicule automobile selon revendication 1 ou 2, caractérisé par le fait que la ligne de pliage de l'oreille (8) positionnée par pliage s'étend dans la direction de la longueur de la pièce de contact (3).
4. Appareil d'éclairage pour véhicule automobile selon revendication 3, caractérisé par le fait que l'oreille (8) est disposée, par coudage ou pliage, à angle droit par rapport à l'organe connecteur mâle plat (5).
5. Appareil d'éclairage pour véhicule automobile selon revendication 3 ou 4, caractérisé par le fait que l'oreille (8), disposée angulairement par coudage ou pliage, de chaque pièce de contact (3) est guidée par deux saillants (10) en forme de paroi, mutuellement parallèles, qui s'étendent dans le sens opposé au sens d'introduction des pièces de contact (3) et présentent une fente longitudinale (12) s'ouvrant dans le sens opposé au sens d'introduction de la pièce de contact (3), fente dans le fond de laquelle s'applique le câble (2) dont l'âme est au contact de la pièce de contact (3) après que l'isolant a été coupé ou incisé par les mâchoires de serrage.
6. Appareil d'éclairage pour véhicule automobile selon revendication 5, caractérisé par le fait qu'au moins une fente longitudinale (12) des deux saillants en forme de paroi est si étroite dans la région de son fond que le câble qui y est placé (2) s'y trouve enserré.
7. Appareil d'éclairage pour véhicule automobile selon l'une des revendications précédentes, caractérisé par le fait que les deux saillants en forme de paroi (10) sont reliés l'un à l'autre, en l'un de leurs deux côtés longitudinaux étroits, par une troisième paroi (11), laquelle troisième paroi (11) forme également une délimitation pour l'oreille de contact (8).
8. Appareil d'éclairage pour véhicule automobile selon l'une des revendications précédentes, caractérisé par le fait que l'organe connecteur mâle plat (4) de la pièce de contact (3) est doublé par pliage de la bande de tôle et la partie pliée (6) présente un nez d'arrêt (7) qui est tourné vers le dispositif d'incision et serrage et qui, après l'insertion de la pièce de contact, se trouve derrière le bord de l'ouverture en forme de fente (9) de l'enveloppe (1) de l'appareil d'éclairage.
9. Appareil d'éclairage pour véhicule automobile selon revendication 8, caractérisé par le fait que l'organe connecteur mâle plat doublé (4) est réalisé par pliage des deux parties latérales (6) de la pièce de contact autour de deux lignes de pliage mutuellement parallèles et s'étendant sur la direction longitudinale de l'organe connecteur mâle plat (4).
EP86109800A 1985-09-10 1986-07-17 Lampe de véhicule Expired - Lifetime EP0216049B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3532205 1985-09-10
DE3532205A DE3532205C1 (de) 1985-09-10 1985-09-10 Fahrzeugleuchte mit mehreren,ueber Kabel mit einem Mehrfachsteckanschluss verbundenen Gluehlampen

Publications (3)

Publication Number Publication Date
EP0216049A2 EP0216049A2 (fr) 1987-04-01
EP0216049A3 EP0216049A3 (en) 1989-03-15
EP0216049B1 true EP0216049B1 (fr) 1990-05-09

Family

ID=6280533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86109800A Expired - Lifetime EP0216049B1 (fr) 1985-09-10 1986-07-17 Lampe de véhicule

Country Status (5)

Country Link
US (1) US4774637A (fr)
EP (1) EP0216049B1 (fr)
BR (1) BR8604296A (fr)
DE (1) DE3532205C1 (fr)
ES (1) ES2002742A6 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108390C1 (en) * 1991-03-15 1992-03-12 Hella Kg Hueck & Co, 4780 Lippstadt, De Vehicle lamp fitting with several bulbs - has multiple plug connection consisting of several conducting tracks and housed in insulating part
JPH10223011A (ja) * 1997-02-10 1998-08-21 Koito Mfg Co Ltd 車輌用灯具
JP3190283B2 (ja) * 1997-05-02 2001-07-23 株式会社小糸製作所 車両用灯具
WO2002074026A1 (fr) * 2001-01-18 2002-09-19 Meridian Automotive Systems, Inc Procede de deposition sous vide de circuits sur un materiau thermoplastique et boitier de lampe de vehicule comprenant ces circuits
BR0208410A (pt) * 2001-03-27 2004-03-30 Meridian Automotive Sys Inc Conjunto de lanterna, e, método para difundir luz a partir de uma fonte de luz
JP4052009B2 (ja) 2002-05-20 2008-02-27 住友電装株式会社 車両用灯具
DE20316669U1 (de) 2003-10-30 2004-01-08 Bernhard Jürgenhake Gesellschaft für Kabelkonfektion und Metallverarbeitung mbH Glühlampenfassung für Kraftfahrzeugleuchten
US20050188551A1 (en) * 2004-03-01 2005-09-01 Magnuson Thomas R. Illuminating brake release for a motor chain saw
JP4989170B2 (ja) * 2006-09-20 2012-08-01 オスラム・メルコ株式会社 コンパクト形ｌｅｄランプ
FR2941283B1 (fr) * 2009-01-16 2011-04-08 Peugeot Citroen Automobiles Sa Bloc optique de vehicule automobile a plaque de separation fonctionnelle solidarisee a sa paroi principale par plaquage sous contrainte elastique
US8545067B2 (en) * 2009-03-09 2013-10-01 Topanga Technologies, Inc. Small form factor durable street lamp and method
US8629616B2 (en) 2011-01-11 2014-01-14 Topanga Technologies, Inc. Arc tube device and stem structure for electrodeless plasma lamp
US9177779B1 (en) 2009-06-15 2015-11-03 Topanga Usa, Inc. Low profile electrodeless lamps with an externally-grounded probe
JP5566770B2 (ja) * 2010-05-17 2014-08-06 株式会社小糸製作所 車両用灯具と車両用灯具の組立方法
JP6125308B2 (ja) * 2013-04-24 2017-05-10 本田技研工業株式会社 車両用尾灯装置
US9099291B2 (en) 2013-06-03 2015-08-04 Topanga Usa, Inc. Impedance tuning of an electrode-less plasma lamp
US9392752B2 (en) 2014-05-13 2016-07-19 Topanga Usa, Inc. Plasma growth lamp for horticulture
CN105910073B (zh) * 2016-05-18 2022-06-17 南宁市博罗姆电器有限公司 一种分线器
CN107161073A (zh) * 2017-05-22 2017-09-15 宁波高新区甬航工业设计有限公司 一种加紧装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301919A (en) * 1941-08-05 1942-11-17 Raylite Electric Corp Electric attachment fitting
NL135886C (fr) * 1960-06-23
US3434093A (en) * 1966-09-27 1969-03-18 Minnesota Mining & Mfg Solderless connector for multipleconductor flat cable
US3748462A (en) * 1972-03-02 1973-07-24 Grote Mfg Co Combination vehicle lamp and junction box
DE2315484C2 (de) * 1973-03-28 1983-03-10 Siemens AG, 1000 Berlin und 8000 München Messerleiste
US4045112A (en) * 1976-04-05 1977-08-30 General Motors Corporation Unitary insulator housing with secondary latch means and electrical connector utilizing same
DE2814018A1 (de) * 1978-03-31 1979-10-11 Siemens Ag Anschlussverteiler mit einer vielzahl von den abisolierfreien anschluss elektrischer leiter gestattenden klemmelementen
GB2112217A (en) * 1981-12-17 1983-07-13 Broomadit Limited An electrical connector
US4597623A (en) * 1982-06-29 1986-07-01 At&T Bell Laboratories Connector assembly

Also Published As

Publication number Publication date
EP0216049A2 (fr) 1987-04-01
BR8604296A (pt) 1987-05-05
ES2002742A6 (es) 1988-10-01
DE3532205C1 (de) 1987-02-26
US4774637A (en) 1988-09-27
EP0216049A3 (en) 1989-03-15

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