EP1564775A2 - Base for a headlight lamp and headlight lamp - Google Patents

Base for a headlight lamp and headlight lamp Download PDF

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Publication number
EP1564775A2
EP1564775A2 EP05000612A EP05000612A EP1564775A2 EP 1564775 A2 EP1564775 A2 EP 1564775A2 EP 05000612 A EP05000612 A EP 05000612A EP 05000612 A EP05000612 A EP 05000612A EP 1564775 A2 EP1564775 A2 EP 1564775A2
Authority
EP
European Patent Office
Prior art keywords
headlamp
base part
plastic
base
lamp
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
EP05000612A
Other languages
German (de)
French (fr)
Other versions
EP1564775B1 (en
EP1564775A3 (en
Inventor
Peter Helbig
Uwe Kantim
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1564775A2 publication Critical patent/EP1564775A2/en
Publication of EP1564775A3 publication Critical patent/EP1564775A3/en
Application granted granted Critical
Publication of EP1564775B1 publication Critical patent/EP1564775B1/en
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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
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/02—Single-pole devices, e.g. holder for supporting one end of a tubular incandescent or neon lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/42—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
    • H01K1/46—Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp supported by a separate part, e.g. base, cap
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. 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
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/05—Two-pole devices
    • H01R33/06—Two-pole devices with two current-carrying pins, blades or analogous contacts, having their axes parallel to each other
    • 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
    • H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting

Definitions

  • the invention relates to a base for a headlight lamp according to the preamble of claim 1 and a headlamp with such a base.
  • Such a base and such a headlamp are, for example, in published patent application DE 101 48 114 A1.
  • This font describes one Headlight bulb with a metal-plastic base. From the plastic base part These headlamps protrude three, designed as contact lugs electrical Connections that are perpendicular to the longitudinal axis of the headlamp, extend in the radial direction.
  • the base for a headlamp lamp according to the invention has a plastic existing base part with at least two electrical connections, each consist of a metal sheet and a first, provided with a contact surface End having the first ends in the assembled state of the base part protrude so that the contact surfaces perpendicular to the longitudinal extent of Headlamp are arranged, and each a second, with a power supply wire have to be connected end, which is parallel to the longitudinal extent the headlamp lamp runs.
  • the invention is at every electrical connection the first and second ends each through a central portion with each other connected and these middle portions of the two electrical connections are in embedded in the plastic of the base part such that the surfaces of the central portions in different planes perpendicular to the longitudinal extent of the headlight bulb are arranged, wherein the second ends of the respective central portion are angled so that the surfaces of the second ends are perpendicular to the surfaces of the respective central portion are arranged.
  • the electrical connections are suitable on the one hand, the headlight lamp, like a bayonet catch, with a twisting motion around her To fix longitudinal axis in the version of the headlamp and at the same time by means of their first ends to contact and on the other hand, the second ends of the electrical Terminals oriented so that they in the same manner as in the publication DE 198 55 412 A1 is described, with the from the lamp vessel led out power supply wires can be welded.
  • the existing plastic base part is advantageously as a plastic injection molded part educated. This allows the middle sections of the electrical connections in the plastic material of this base part by means of the injection molding technique be embedded.
  • the second ends of the electrical connections are preferably each provided with a groove to the protruding from the lamp vessel Fix power supply wires therein before making the weld can.
  • Headlight bulb is a halogen bulb of the type H11 lamp, for example, in a motor vehicle headlight for generating of low beam, high beam or fog light.
  • This lamp owns a glass lamp vessel 1 with a sealed end 10 which is in a socket 2 anchored.
  • an axially aligned Filament 3 arranged, the Wendelab réelle each with a sealed from the End 10 outgoing power supply wire 4, 5 are connected.
  • the base 2 is a so-called metal-plastic base.
  • the means he has both metallic and plastic base parts.
  • the sealed end 10 of the lamp vessel 1 is in the metallic base part 20 anchored.
  • the metallic base part 20 is in turn made of plastic Base part 21 fixed, which is provided with two electrical terminals 6, 7 is.
  • the electrical connections 6, 7 each consist of a metal sheet and each have a first, provided with a contact surface end 61, 71 which in radial direction protrudes from the plastic base part 21, so that the contact surfaces these ends 61, 71 in different planes perpendicular to the longitudinal axis the headlight lamp at a small distance above each other or next to each other are.
  • FIG. 1 shows details of the existing plastic base part 21 and the formed as a contact lugs electrical connections 6, 7 of the headlamp.
  • the base part 21 shown in FIG. 1 consists of a thermoplastic Plastic and is designed as a plastic injection molded part.
  • the electrical connections 6, 7 are by means of plastic injection molding in the material of the base part 21 embedded.
  • the plastic base part 21 is pot-shaped and on Floor, that is, on the side facing away from the lamp vessel 1 side with a handle part 210 equipped.
  • the first ends 61, 71 of the electrical connections 6, 7 protrude the plastic base part 21 out.
  • the two electrical connections 6, 7 each consist of a metal sheet and are formed as one-piece contact lugs of different shapes.
  • the closer to Handle part 210 arranged first contact lug 6 has a first end 61, which with a flat, aligned perpendicular to the longitudinal axis of the lamp contact surface Is provided.
  • the first end 61 projects out of the base part 21. It is through the Central portion 60 connected to the second end 62.
  • the surfaces, that is, the two sides of the central portion 60 have the same orientation as the flat contact surfaces or surfaces of the first end 61. That is, the Surfaces of the central portion 60 after mounting in the base part 21 perpendicular are arranged to the longitudinal axis of the lamp.
  • the second end 62 is from the central portion 60 angled, so that the surfaces, that is, the two sides of the second end 62 is arranged perpendicular to the surfaces of the central portion 60 are. After mounting the contact lug 6 in the base part 21 is the second end 62 aligned parallel to the longitudinal axis of the headlamp.
  • the second end 62 is provided with a groove 63 in which an angled end of the power supply wire 5 is fixed by means of a weld.
  • the second contact lug 7 has a first end 71, which is a plane, vertical equipped to the longitudinal axis of the lamp aligned contact surface.
  • the first End 71 protrudes from the base part 21 out. It is through the step-shaped Central portion 70 connected to the second end 72.
  • the second end 72 is angled away from central portion 70 so that the surfaces, that is, the two sides, the second end 72 perpendicular to the two sides of the Center section 70 are arranged.
  • the second end 72 After mounting the contact lug 7 in the Base part 21 is the second end 72 parallel to the longitudinal axis of the headlamp aligned.
  • the second end 72 is provided with a groove 73 in which an angled End of the power supply wire 4 is fixed by means of a weld.
  • FIG 4 the relative spatial arrangement of the two contact lugs 6, 7 is schematic shown.
  • the individual sections of the two contact lugs 6, 7, the is called the two sides of their first ends 61, 71 and their middle sections 60, 70th and their second end 62, 72 are each aligned parallel to each other.
  • the Central sections 60, 70 are in the plastic base part 21 by means of injection molding embedded.

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Connecting Device With Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

When fitted, a top (71) and bottom (61) first end protrude from a plastic base part (21) so that contact surfaces run vertical to the lengthwise stretch of a headlamp. Electrical connections each have a right (72) and left (62) second end to connect to a current supply wire. During each electrical connection, the first and second ends each interconnect via center sections. An independent claim is also included for a headlamp with a base.

Description

Die Erfindung betrifft einen Sockel für eine Scheinwerferlampe gemäß des Oberbegriffs des Anspruchs 1 und eine Scheinwerferlampe mit einem derartigen Sockel.The invention relates to a base for a headlight lamp according to the preamble of claim 1 and a headlamp with such a base.

I. Stand der Technik I. State of the art

Ein derartiger Sockel und eine derartige Scheinwerferlampe sind beispielsweise in der Offenlegungsschrift DE 101 48 114 A1 offenbart. Diese Schrift beschreibt eine Scheinwerferlampe mit einem Metall-Kunststoffsockel. Aus dem Kunststoffsockelteil dieser Scheinwerferlampen ragen drei, als Kontaktfahnen ausgebildete elektrische Anschlüsse heraus, die sich senkrecht zur Längsachse der Scheinwerferlampe, in radialer Richtung erstrecken.Such a base and such a headlamp are, for example, in published patent application DE 101 48 114 A1. This font describes one Headlight bulb with a metal-plastic base. From the plastic base part These headlamps protrude three, designed as contact lugs electrical Connections that are perpendicular to the longitudinal axis of the headlamp, extend in the radial direction.

II. Darstellung der Erfindung II. Presentation of the invention

Es ist die Aufgabe der Erfindung, für einen gattungsgemäßen Sockel und die entsprechende Scheinwerferlampe verbesserte elektrische Anschlüsse bereitzustellen.It is the object of the invention for a generic socket and the corresponding Headlight bulb to provide improved electrical connections.

Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst. Besonders vorteilhafte Ausführungen der Erfindung sind in den abhängigen Ansprüchen beschrieben.This object is achieved by the features of claim 1. Particularly advantageous embodiments of the invention are in the dependent claims described.

Der erfindungsgemäße Sockel für eine Scheinwerferlampe besitzt ein aus Kunststoff bestehendes Sockelteil mit mindestens zwei elektrischen Anschlüssen, die jeweils aus einem Metallblech bestehen und ein erstes, mit einer Kontaktfläche versehenes Ende aufweisen, wobei die ersten Enden im montierten Zustand aus dem Sockelteil herausragen, so dass die Kontaktflächen senkrecht zur Längserstreckung der Scheinwerferlampe angeordnet sind, und die jeweils ein zweites, mit einem Stromzuführungsdraht zu verbindendes Ende aufweisen, das parallel zur Längserstreckung der Scheinwerferlampe verläuft. Erfindungsgemäß ist bei jedem elektrischen Anschluss das erste und zweite Enden jeweils durch einen Mittelabschnitt miteinander verbunden und diese Mittelabschnitte der beiden elektrischen Anschlüsse sind in dem Kunststoff des Sockelteils derart eingebettet, dass die Oberflächen der Mittelabschnitte in unterschiedlichen Ebenen senkrecht zur Längserstreckung der Scheinwerferlampe angeordnet sind, wobei die zweiten Enden von dem jeweiligen Mittelabschnitt abgewinkelt sind, so dass die Oberflächen der zweiten Enden senkrecht zu den Oberflächen des jeweiligen Mittelabschnitts angeordnet sind.The base for a headlamp lamp according to the invention has a plastic existing base part with at least two electrical connections, each consist of a metal sheet and a first, provided with a contact surface End having the first ends in the assembled state of the base part protrude so that the contact surfaces perpendicular to the longitudinal extent of Headlamp are arranged, and each a second, with a power supply wire have to be connected end, which is parallel to the longitudinal extent the headlamp lamp runs. According to the invention is at every electrical connection the first and second ends each through a central portion with each other connected and these middle portions of the two electrical connections are in embedded in the plastic of the base part such that the surfaces of the central portions in different planes perpendicular to the longitudinal extent of the headlight bulb are arranged, wherein the second ends of the respective central portion are angled so that the surfaces of the second ends are perpendicular to the surfaces of the respective central portion are arranged.

Dadurch sind die elektrischen Anschlüsse einerseits dazu geeignet, die Scheinwerferlampe, nach Art eines Bajonettverschlusses, durch eine Drehbewegung um ihre Längsachse in der Fassung des Scheinwerfers zu fixieren und gleichzeitig mittels ihrer ersten Enden zu kontaktieren und andererseits sind die zweiten Enden der elektrischen Anschlüsse derart ausgerichtet, dass sie auf die gleiche Weise wie in der Offenlegungsschrift DE 198 55 412 A1 beschrieben ist, mit den aus dem Lampengefäß herausgeführten Stromzuführungsdrähten verschweißt werden können.As a result, the electrical connections are suitable on the one hand, the headlight lamp, like a bayonet catch, with a twisting motion around her To fix longitudinal axis in the version of the headlamp and at the same time by means of their first ends to contact and on the other hand, the second ends of the electrical Terminals oriented so that they in the same manner as in the publication DE 198 55 412 A1 is described, with the from the lamp vessel led out power supply wires can be welded.

Das aus Kunststoff bestehende Sockelteil ist in vorteilhafter Weise als Kunststoffspritzgussteil ausgebildet. Dadurch können die Mittelabschnitte der elektrischen Anschlüsse in dem Kunststoffmaterial dieses Sockelteils mittels der Spritzgusstechnik eingebettet werden. Die zweiten Enden der elektrischen Anschlüsse sind vorzugsweise jeweils mit einer Nut versehen, um die aus dem Lampengefäß herausragenden Stromzuführungsdrähte darin vor dem Herstellen der Schweißverbindung fixieren zu können.The existing plastic base part is advantageously as a plastic injection molded part educated. This allows the middle sections of the electrical connections in the plastic material of this base part by means of the injection molding technique be embedded. The second ends of the electrical connections are preferably each provided with a groove to the protruding from the lamp vessel Fix power supply wires therein before making the weld can.

111. Beschreibung des bevorzugten Ausführunsgbeispiels 111. Description of the Preferred Embodiment

Nachstehend wird die Erfindung anhand eines bevorzugten Ausführungsbeispiels näher erläutert. Es zeigen:

Figur 1
Eine Draufsicht auf das Kunststoffsockelteil des Sockels gemäß des bevorzugten Ausführungsbeispiels der Erfindung
Figur 2
Eine Draufsicht auf die erste Kontaktfahne, des in Figur 1 abgebildeten Sockelteils
Figur 3
Eine Draufsicht auf die zweite Kontaktfahne des in Figur 1 abgebildeten Sockelteils
Figur 4
Eine Seitenansicht der in den Figuren 1 bis 3 abgebildeten Kontaktfahnen und ihre relative räumliche Anordnung
Figur 5
Eine Seitenansicht einer Scheinwerferlampe gemäß des bevorzugten Ausführungsbeispiels der Erfindung
The invention will be explained in more detail below with reference to a preferred embodiment. Show it:
FIG. 1
A plan view of the plastic base part of the socket according to the preferred embodiment of the invention
FIG. 2
A plan view of the first contact lug of the base part shown in FIG
FIG. 3
A plan view of the second contact lug of the base part shown in FIG
FIG. 4
A side view of the illustrated in Figures 1 to 3 tabs and their relative spatial arrangement
FIG. 5
A side view of a headlight lamp according to the preferred embodiment of the invention

Bei dem in Figur 5 abgebildeten bevorzugten Ausführungsbeispiel der erfindungsgemäßen. Scheinwerferlampe handelt es sich um eine Halogenglühlampe des Typs H11-Lampe, die in einem Kraftfahrzeugscheinwerfer beispielsweise zum Erzeugen des Abblendlichts, Fernlichts oder Nebellichts verwendbar ist. Diese Lampe besitzt ein gläsernes Lampengefäß 1 mit einem abgedichteten Ende 10, das in einem Sockel 2 verankert ist. Im Innenraum des Lampengefäßes 1 ist eine axial ausgerichtete Glühwendel 3 angeordnet, deren Wendelabgänge jeweils mit einem aus dem abgedichteten Ende 10 herausgeführten Stromzuführungsdraht 4, 5 verbunden sind. Bei dem Sockel 2 handelt es sich um einen sogenannten Metall-Kunststoffsockel. Das heißt, er besitzt sowohl metallische als auch aus Kunststoff bestehende Sockelteile. Das abgedichtete Ende 10 des Lampengefäßes 1 ist in dem metallischen Sockelteil 20 verankert. Das metallische Sockelteil 20 ist wiederum in dem aus Kunststoff bestehende Sockelteil 21 fixiert, das mit zwei elektrischen Anschlüssen 6, 7 versehen ist. Die elektrischen Anschlüsse 6, 7 bestehen jeweils aus einem Metallblech und weisen jeweils ein erstes, mit einer Kontaktfläche versehenes Ende 61, 71 auf, das in radialer Richtung aus dem Kunststoffsockelteil 21 herausragt, so dass die Kontaktflächen dieser Enden 61, 71 in unterschiedlichen Ebenen senkrecht zur Längsachse der Scheinwerferlampe in geringem Abstand übereinander oder nebeneinander angeordnet sind.In the illustrated in Figure 5 preferred embodiment of the invention. Headlight bulb is a halogen bulb of the type H11 lamp, for example, in a motor vehicle headlight for generating of low beam, high beam or fog light. This lamp owns a glass lamp vessel 1 with a sealed end 10 which is in a socket 2 anchored. In the interior of the lamp vessel 1 is an axially aligned Filament 3 arranged, the Wendelabgänge each with a sealed from the End 10 outgoing power supply wire 4, 5 are connected. at the base 2 is a so-called metal-plastic base. The means he has both metallic and plastic base parts. The sealed end 10 of the lamp vessel 1 is in the metallic base part 20 anchored. The metallic base part 20 is in turn made of plastic Base part 21 fixed, which is provided with two electrical terminals 6, 7 is. The electrical connections 6, 7 each consist of a metal sheet and each have a first, provided with a contact surface end 61, 71 which in radial direction protrudes from the plastic base part 21, so that the contact surfaces these ends 61, 71 in different planes perpendicular to the longitudinal axis the headlight lamp at a small distance above each other or next to each other are.

Die Figuren 1 bis 4 zeigen Details des aus Kunststoff bestehenden Sockelteils 21 und der als Kontaktfahnen ausgebildeten elektrischen Anschlüsse 6, 7 der Scheinwerferlampe. Das in Figur 1 abgebildete Sockelteil 21 besteht aus einem thermoplastischen Kunststoff und ist als Kunststoffspritzgussteil ausgebildet. Die elektrischen Anschlüsse 6, 7 sind mittels der Kunststoffspritzgusstechnik in dem Material des Sockelteils 21 eingebettet. Das Kunststoffsockelteil 21 ist topfartig ausgebildet und am Boden, das heißt, auf der vom Lampengefäß 1 abgewandten Seite mit einem Griffteil 210 ausgestattet. Die ersten Enden 61, 71 der elektrischen Anschlüsse 6, 7 ragen aus dem Kunststoffsockelteil 21 heraus.Figures 1 to 4 show details of the existing plastic base part 21 and the formed as a contact lugs electrical connections 6, 7 of the headlamp. The base part 21 shown in FIG. 1 consists of a thermoplastic Plastic and is designed as a plastic injection molded part. The electrical connections 6, 7 are by means of plastic injection molding in the material of the base part 21 embedded. The plastic base part 21 is pot-shaped and on Floor, that is, on the side facing away from the lamp vessel 1 side with a handle part 210 equipped. The first ends 61, 71 of the electrical connections 6, 7 protrude the plastic base part 21 out.

Die beiden elektrischen Anschlüsse 6, 7 bestehen jeweils aus einem Metallblech und sind als einteilige Kontaktfahnen unterschiedlicher Gestalt ausgebildet. Die näher am Griffteil 210 angeordnete erste Kontaktfahne 6 besitzt ein erstes Ende 61, das mit einer ebenen, senkrecht zur Längsachse der Lampe ausgerichteten Kontaktfläche ausgestattet ist. Das erste Ende 61 ragt aus dem Sockelteil 21 heraus. Es ist durch den Mittelabschnitt 60 mit dem zweiten Ende 62 verbunden. Die Oberflächen, das heißt, die beiden Seiten des Mittelabschnitts 60 besitzen die gleiche Orientierung wie die ebenen Kontaktflächen bzw. Oberflächen des ersten Endes 61. Das heißt, dass die Oberflächen des Mittelabschnitts 60 nach der Montage im Sockelteil 21 senkrecht zur Längsachse der Lampe angeordnet sind. Das zweite Ende 62 ist von dem Mittelabschnitt 60 abgewinkelt, so dass die Oberflächen, das heißt die beiden Seiten, des zweiten Endes 62 senkrecht zu den Oberflächen des Mittelabschnitts 60 angeordnet sind. Nach der Montage der Kontaktfahne 6 in dem Sockelteil 21 ist das zweite Ende 62 parallel zur Längsachse der Scheinwerferlampe ausgerichtet. Das zweite Ende 62 ist mit einer Nut 63 ausgestattet, in der ein abgewinkeltes Ende des Stromzuführungsdrahtes 5 mittels einer Schweißung fixiert wird.The two electrical connections 6, 7 each consist of a metal sheet and are formed as one-piece contact lugs of different shapes. The closer to Handle part 210 arranged first contact lug 6 has a first end 61, which with a flat, aligned perpendicular to the longitudinal axis of the lamp contact surface Is provided. The first end 61 projects out of the base part 21. It is through the Central portion 60 connected to the second end 62. The surfaces, that is, the two sides of the central portion 60 have the same orientation as the flat contact surfaces or surfaces of the first end 61. That is, the Surfaces of the central portion 60 after mounting in the base part 21 perpendicular are arranged to the longitudinal axis of the lamp. The second end 62 is from the central portion 60 angled, so that the surfaces, that is, the two sides of the second end 62 is arranged perpendicular to the surfaces of the central portion 60 are. After mounting the contact lug 6 in the base part 21 is the second end 62 aligned parallel to the longitudinal axis of the headlamp. The second end 62 is provided with a groove 63 in which an angled end of the power supply wire 5 is fixed by means of a weld.

Die zweite Kontaktfahne 7 besitzt ein erstes Ende 71, das mit einer ebenen, senkrecht zur Längsachse der Lampe ausgerichteten Kontaktfläche ausgestattet ist. Das erste Ende 71 ragt aus dem Sockelteil 21 heraus. Es ist durch den stufenförmig ausgebildeten Mittelabschnitt 70 mit dem zweiten Ende 72 verbunden. Die Oberflächen, das heißt, die beiden Seiten des Mittelabschnitts 70 besitzen die gleiche Orientierung wie die ebenen Kontaktflächen bzw. Oberflächen des ersten Endes 71. Das heißt, dass die beiden Seiten, hier Oberseite und Unterseite, des Mittelabschnitts 70 nach der Montage im Sockelteil 21 senkrecht zur Längsachse der Lampe angeordnet sind. Das zweite Ende 72 ist von dem Mittelabschnitt 70 abgewinkelt, so dass die Oberflächen, das heißt die beiden Seiten, des zweiten Endes 72 senkrecht zu den beiden Seiten des Mittelabschnitts 70 angeordnet sind. Nach der Montage der Kontaktfahne 7 in dem Sockelteil 21 ist das zweite Ende 72 parallel zur Längsachse der Scheinwerferlampe ausgerichtet. Das zweite Ende 72 ist mit einer Nut 73 ausgestattet, in der ein abgewinkeltes Ende des Stromzuführungsdrahtes 4 mittels einer Schweißung fixiert wird.The second contact lug 7 has a first end 71, which is a plane, vertical equipped to the longitudinal axis of the lamp aligned contact surface. The first End 71 protrudes from the base part 21 out. It is through the step-shaped Central portion 70 connected to the second end 72. The surfaces, the means that the two sides of the central portion 70 have the same orientation as the flat contact surfaces or surfaces of the first end 71. That is, the both sides, here top and bottom, of the middle section 70 after assembly are arranged in the base part 21 perpendicular to the longitudinal axis of the lamp. The second end 72 is angled away from central portion 70 so that the surfaces, that is, the two sides, the second end 72 perpendicular to the two sides of the Center section 70 are arranged. After mounting the contact lug 7 in the Base part 21 is the second end 72 parallel to the longitudinal axis of the headlamp aligned. The second end 72 is provided with a groove 73 in which an angled End of the power supply wire 4 is fixed by means of a weld.

In Figur 4 ist die relative räumliche Anordnung der beiden Kontaktfahnen 6, 7 schematisch dargestellt. Die einzelnen Abschnitte der beiden Kontaktfahnen 6, 7, das heißt die beiden Seiten ihrer ersten Enden 61, 71 und ihrer Mittelabschnitte 60, 70 sowie ihrer zweiten Ende 62, 72 sind jeweils parallel zueinander ausgerichtet. Die Mittelabschnitte 60, 70 sind in dem Kunststoffsockelteil 21 mittels Spritzgusstechnik eingebettet.In Figure 4, the relative spatial arrangement of the two contact lugs 6, 7 is schematic shown. The individual sections of the two contact lugs 6, 7, the is called the two sides of their first ends 61, 71 and their middle sections 60, 70th and their second end 62, 72 are each aligned parallel to each other. The Central sections 60, 70 are in the plastic base part 21 by means of injection molding embedded.

Claims (4)

Sockel für eine Scheinwerferlampe, der ein aus Kunststoff bestehendes Sockelteil (21) mit mindestens zwei elektrischen Anschlüssen (6, 7) aufweist, die jeweils aus einem Metallblech bestehen und ein erstes, mit einer Kontaktfläche versehenes Ende (61, 71) aufweisen, wobei die ersten Enden (61, 71) im montierten Zustand aus dem Sockelteil (21) herausragen, so dass die Kontaktflächen senkrecht zur Längserstreckung der Scheinwerferlampe angeordnet sind, und die mindestens zwei elektrischen Anschlüsse (6, 7) jeweils ein zweites, mit einem Stromzuführungsdraht zu verbindendes Ende (62, 72) aufweisen, das parallel zur Längserstreckung der Scheinwerferlampe verläuft, dadurch gekennzeichnet, dass bei jedem elektrischen Anschluss (6, 7) das erste (61, 71) und zweite Ende (62, 72) jeweils durch einen Mittelabschnitt (60, 70) miteinander verbunden sind und diese Mittelabschnitte (60, 70) der beiden elektrischen Anschlüsse (6, 7) in dem Kunststoff des Sockelteils (21) derart eingebettet sind, dass die Oberflächen der Mittelabschnitte (60, 70) in unterschiedlichen Ebenen senkrecht zur Längserstreckung der Scheinwerferlampe angeordnet sind, und wobei die zweiten Enden (62, 72) von dem jeweiligen Mittelabschnitt (60, 70) abgewinkelt sind, so dass die Oberflächen der zweiten Enden (62, 72) senkrecht zu den Oberflächen des jeweiligen Mittelabschnitts (60, 70) angeordnet sind.A headlamp for a headlight lamp comprising a base part (21) made of plastic with at least two electrical terminals (6, 7), each consisting of a metal sheet and having a first end (61, 71) provided with a contact surface, the first ends (61, 71) protrude from the base part (21) in the mounted state, so that the contact surfaces are arranged perpendicular to the longitudinal extension of the headlamp, and the at least two electrical connections (6, 7) each have a second, to be connected to a power supply wire End (62, 72) which runs parallel to the longitudinal extent of the headlamp, characterized in that at each electrical connection (6, 7) the first (61, 71) and second end (62, 72) in each case by a central portion (60 , 70) are interconnected and these central portions (60, 70) of the two electrical terminals (6, 7) embedded in the plastic of the base part (21) in such a way in that the surfaces of the middle sections (60, 70) are arranged in different planes perpendicular to the longitudinal extension of the headlamp, and wherein the second ends (62, 72) are angled away from the respective central section (60, 70), so that the surfaces of the second ends (62, 72) are arranged perpendicular to the surfaces of the respective central portion (60, 70). Sockel nach Anspruch 1, dadurch gekennzeichnet, dass das aus Kunststoff bestehende Sockelteil (21) ein Kunststoffspritzgussteil ist.Base according to claim 1, characterized in that the plastic base part (21) is a plastic injection molded part. Sockel nach Anspruch 1, dadurch gekennzeichnet, dass die zweiten Enden (62, 72) jeweils mit einer Nut (63, 73) ausgestattet sind.Base according to claim 1, characterized in that the second ends (62, 72) are each provided with a groove (63, 73). Scheinwerferlampe mit einem Sockel nach einem oder mehreren der Ansprüche 1 bis 3.Headlamp with a base according to one or more of the claims 1 to 3.
EP05000612A 2004-02-12 2005-01-13 Base for a headlight lamp and headlight lamp Not-in-force EP1564775B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004007150 2004-02-12
DE102004007150A DE102004007150A1 (en) 2004-02-12 2004-02-12 Base for a headlamp and headlamp

Publications (3)

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EP1564775A2 true EP1564775A2 (en) 2005-08-17
EP1564775A3 EP1564775A3 (en) 2007-12-05
EP1564775B1 EP1564775B1 (en) 2009-07-01

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US (1) US7083476B2 (en)
EP (1) EP1564775B1 (en)
JP (1) JP4838516B2 (en)
KR (1) KR101089887B1 (en)
CN (1) CN100538998C (en)
AT (1) ATE435500T1 (en)
CA (1) CA2496252A1 (en)
DE (2) DE102004007150A1 (en)
ES (1) ES2326419T3 (en)

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Also Published As

Publication number Publication date
EP1564775B1 (en) 2009-07-01
DE502005007595D1 (en) 2009-08-13
CA2496252A1 (en) 2005-08-12
US20050181678A1 (en) 2005-08-18
CN1655320A (en) 2005-08-17
KR101089887B1 (en) 2011-12-05
EP1564775A3 (en) 2007-12-05
JP2005228748A (en) 2005-08-25
CN100538998C (en) 2009-09-09
KR20060041804A (en) 2006-05-12
ES2326419T3 (en) 2009-10-09
JP4838516B2 (en) 2011-12-14
US7083476B2 (en) 2006-08-01
DE102004007150A1 (en) 2005-08-25
ATE435500T1 (en) 2009-07-15

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