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Lamp holder for headlights

A technology for headlamps and lamp sockets is applied in the parts of lighting devices, headlights, lighting devices, etc., to achieve the effect of saving space, reducing production costs, and saving fixation

Inactive Publication Date: 2011-09-21
HELLA KGAA HUECK & CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A disadvantage of the known lampholders is that an additional electrically conductive gripper element must also be fastened to the tubular lamp base body for shielding purposes

Method used

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  • Lamp holder for headlights
  • Lamp holder for headlights
  • Lamp holder for headlights

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] A lamp holder 1 according to the invention is preferably used in automobiles and there in headlights. In this embodiment, on the one hand, the lamp holder 1 has a ring element 2 made of plastic material, which is molded or injection molded on a top area 3 of a reflector 4 onto the reflector. The ring element 2 has a plurality of protrusions 7 protruding axially and / or radially. In the assembly position, these protrusions 7 can position a lamp base or igniter 6 fixedly connected to the igniter 6 in the correct position The ground is positioned on the reflector 4.

[0018] On the other hand, the lamp holder 1 has a tube-shaped base body 8 made of conductive material. The tube-shaped lamp cap body 8 has a cylindrical section 9 with a plurality of locking elements 10 distributed in the circumferential direction. These locking elements are the same as the corresponding locking elements 11 arranged on the outer side of the ring element 2 Together, the base body 8 is detachably...

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PUM

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Abstract

The invention relates to a lamp holding fixture for headlamps, particularly for vehicle headlamps, comprising a ring element with a radial holding surface that a base of the lamp rests against and further comprising a tubular holding body made of an electrically conductive material such that said holding body, when the lamp is at its mounting position, extends between an electrically conductive section of a reflector and an electrically conductive housing of a lamp igniter, wherein the tubular holding body is assigned fixing material for holding the lamp in its mounting position and wherein the tubular holding body features a plurality of first contact springs distributed in peripheral direction over a side facing the reflector and a plurality of second contact springs distributed in peripheral direction over another side facing the igniter.

Description

Technical field [0001] The present invention relates to a lamp holder for headlamps of automobiles, in particular, comprising a ring element with a radial bearing surface for supporting the base of the lamp and a tubular lamp cap body made of a conductive material In the assembly position of the lamp, the tube-shaped base body extends between a conductive section of a reflector and a conductive housing for the igniter of the lamp, wherein the tube-shaped base body is equipped for locking the lamp Fixing mechanism in the assembly position. Background technique [0002] Known from EP 1801494B1 is a lamp holder for a headlamp. The lamp holder includes a tube-shaped base body made of a conductive material, which is located between a reflector and an igniter for the lamp. Extend within the area. The tube-shaped base body is equipped with a fixing mechanism for locking the lamp in the assembly position. In addition, the lamp holder also includes a ring element with a radial receivin...

Claims

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Application Information

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IPC IPC(8): F21V21/002F21W101/10
CPCF21S48/1305F21S48/155F21S41/39F21S41/55
Inventor B·德林
Owner HELLA KGAA HUECK & CO