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Vehicle lamp module system with extremely narrow opening and capable of being freely combined

A free and car lighting technology, applied in the direction of headlights, vehicle parts, lighting device parts, etc., can solve the problem that it is difficult to meet the trend of free combination modeling, cannot be redistributed to a specified angle, and light can only travel in a straight line. , to achieve the effect of flexible light distribution angle, good light effect and uniformity, and easy control

Pending Publication Date: 2022-04-15
MAGNETI MARELLI AUTOMOTIVE COMPONENTS WUHU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the modules in the existing technology are bulky and the lens openings are relatively large. The size of the lens opening determines the size of the visible appearance of the shape, which makes it difficult to meet the trend of multiple small units and various free combination shapes of the car lamp shape.
Moreover, in the prior art, light can only travel in a straight line in the light guide plate and cannot be redistributed to a specified angle. The control of light is generally controlled by a collimator, and this control angle is limited.

Method used

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  • Vehicle lamp module system with extremely narrow opening and capable of being freely combined
  • Vehicle lamp module system with extremely narrow opening and capable of being freely combined
  • Vehicle lamp module system with extremely narrow opening and capable of being freely combined

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] Such as Figure 1-7 As shown, this embodiment provides a vehicle light module system with extremely narrow openings that can be freely assembled, which is characterized in that it includes a light source assembly, a collimator assembly, a primary light distribution mirror assembly, and a projection lens 11 . The collimator assembly is arranged on the primary light distribution lens assembly, the light source assembly is arranged on the side of the collimator assembly away from the primary light distribution lens assembly, and the projection lens 11 is arranged on the side of the primary light distribution lens assembly away from the collimator assembly, The light emitted by the light source assembly is incident into the primary light distribution mirror assembly through the collimator assembly, and the light emitted from the primary light distribution mirror assembly is emitted through the projection lens 11. The primary light distribution mirror assembly is provided wit...

Embodiment 2

[0080] Such as Figure 8-14 As shown, the difference between this embodiment and Embodiment 1 is that the light source component is a high beam light source 4 , the collimator component is a high beam collimator 5 , and the primary light distribution lens component is a high beam primary light distribution lens 6 .

[0081] A second cut-off line structure 10 is arranged on the high-beam primary light distribution mirror 6 , and the second cut-off line structure 10 is arranged on the upper surface of the high-beam primary light distribution mirror 6 .

[0082] In other embodiments, the second cut-off line structure 10 may not be set on the high-beam primary light distribution mirror 6, such as Figure 15 and Figure 16 shown.

Embodiment 3

[0084] Such as Figures 17-27 As shown, the difference between this embodiment and Embodiment 1 is that the light source assembly includes a low-beam light source 1 and a high-beam light source 4, and the primary optics collimator assembly includes a low-beam collimator 2 and a high-beam collimator 5. The primary light distribution lens assembly includes the low beam primary light distribution lens 3 and the high beam primary light distribution lens 6 .

[0085] The low-beam collimator 2 is set on the low-beam primary light distribution mirror 3, the high-beam collimator 5 is set on the high-beam primary light distribution mirror 6, and the light emitted by the low-beam light source 1 enters the low-beam through the low-beam collimator 2 In the primary light distribution mirror 3, the light emitted by the high-beam light source 4 passes through the high-beam collimator 5 and enters the high-beam primary light distribution mirror 6, and the light emitted by the low-beam primary...

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Abstract

The invention provides a vehicle lamp module system with an extremely narrow opening and capable of being freely combined. The vehicle lamp module system comprises a light source assembly, a collimator assembly, a primary lens assembly and a projection lens. The collimator assembly is arranged on the primary lens assembly; the light source assembly is arranged on the side, away from the primary lens assembly, of the collimator assembly. The projection lens is arranged on the side, away from the collimator assembly, of the primary lens assembly. Light emitted by the light source assembly enters the primary lens assembly through the collimator assembly, and light emitted from the primary lens assembly is emitted out through the projection lens. A concave structure is arranged on the primary lens assembly, and an optical adjusting surface is arranged on the concave structure; and light rays entering the primary lens assembly pass through the optical adjusting surface. A plurality of unit modules can be flexibly and freely placed and combined to realize car lamp high and low beams with changeable shapes.

Description

technical field [0001] The invention relates to the technical field of automobile lights, in particular to a car light module system with extremely narrow openings that can be freely combined. Background technique [0002] The current trend of car light styling is that multiple small light-emitting units are placed in various shapes, giving people a sense of modern technology. However, the modules in the prior art are bulky, and the lens openings are relatively large. The size of the lens opening determines the size of the visible appearance of the shape, making it difficult to meet the trend of multiple small units and various free combination shapes of the car lamp shape. Moreover, in the prior art, light can only travel in a straight line in the light guide plate and cannot be redistributed to a specified angle. The control of light is generally controlled by a collimator, and this control angle is limited. Contents of the invention [0003] Aiming at the defects in th...

Claims

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Application Information

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IPC IPC(8): F21S41/20F21S41/25F21V5/00F21V5/04F21W102/135
Inventor 蓝尚平
Owner MAGNETI MARELLI AUTOMOTIVE COMPONENTS WUHU
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