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Lighting device for a motor vehicle headlight

A technology for lighting devices and motor vehicles, applied in the direction of lighting devices, fixed lighting devices, components of lighting devices, etc.

Active Publication Date: 2015-06-24
ZKW GRP GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] These support frames are generally large and stable and on the one hand require corresponding installation space and on the other hand correspondingly powerful drives for the dynamic pivoting

Method used

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  • Lighting device for a motor vehicle headlight
  • Lighting device for a motor vehicle headlight
  • Lighting device for a motor vehicle headlight

Examples

Experimental program
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Embodiment Construction

[0041] figure 1 and 2 A housing 100 of a motor vehicle headlight is shown, in which, in the example shown, the lighting device 1 according to the invention is arranged in the form of a light module. The lighting device 1 comprises, for example, one or more not shown light sources, and also for example also not shown light-forming objects, such as reflectors, and an optically important structural unit 10 which surrounds two mutually orthogonally extending Pivot axes H, V are mounted pivotably in housing 100 .

[0042] A defined light distribution, such as a high beam distribution, an anti-glare light distribution, such as low beam, fog light distribution, etc., can be generated by means of such a light module 1, or the light module can be used to generate part of this light within the range of the light module unit. distributed.

[0043]In the exemplary embodiment shown, the optically important structural unit 10 is designed in the form of a light module. In the exemplary e...

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PUM

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Abstract

The invention relates to a lighting device (1) for a motor vehicle headlight. The lighting device (1) comprises a structure unit (10) which can swing in a housing (100) around pivoting shafts (H, V) which extend in an orthogonal manner. Drvive devices (20, 30) are provided for swinging around the shaft (H, V). The two drive devices (20, 30) are fixedly disposed in the housing (100). A first drive device (20) comprises or drives a linear drive component (21) in order that the structure unit (10) can swing around a first shaft (H). The linear drive component (21) is hinged to the structure unit (10) by means of a universal joint (22). A synchronizing component (40) comprises at least one bearing position (41, 42), at best two bearing positions (41, 42). In at least one bearing position (41, 42), the structure unit (10) is pivotably supported around the first shaft (H). The synchronizing component (40) is pivotably supported in the housing (100) around the second shaft (V) in a plane orthogonal to the second shaft (V). The at least one bearing position (41, 42) is formed in a manner that when the synchronizing component (40) rotates around the second shaft (V), the structure unit (10) roates through the synchronizing component (40). The second drive device (30) enables the synchronizing component (40) to rotate around the second shaft (V).

Description

technical field [0001] The invention relates to a lighting device for a motor vehicle headlight, wherein the lighting device comprises an optically important structural unit which pivots in a housing about two mutually orthogonally extending pivot axes. Background technique [0002] An optically important structural unit is, for example, an optical module, an optical module unit, which consists of one or more optical modules, or one or more components of such an optical module or such an optical module unit, wherein this component or these components Influence the light distribution generated by the light module or by the light module unit. [0003] A defined light distribution, such as a high beam distribution, an anti-glare light distribution, such as low beam, fog light distribution, etc., can be generated by the light module, or the light module is used to generate a part of this light distribution within the area of ​​the light module unit. [0004] An (optically impor...

Claims

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Application Information

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IPC IPC(8): F21S8/10F21V14/06F21W101/10
CPCB60Q1/076F21S41/635B60Q1/10B60Q1/12
Inventor P.巴明格
Owner ZKW GRP GMBH