LED light source far and near light integrated automobile lamp module with ADB function

A technology of LED light source, far and near light, applied in the field of car lights, can solve the problems of low integration, high cost, insufficient functions, etc., and achieve the effect of high integration, small number of parts, and complete functions

Active Publication Date: 2017-05-10
HASCO VISION TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing car light modules with ADB function are mainly divided into three categories, one is to form an ADB light shape by shielding the light with a visor, this form of module needs to be equipped with visors, solenoid valves and other parts The structure is relatively complex, and the volume is large, and the cost is high; the other type is to form an ADB light shape by turning off some LEDs in the high-resolution LED matrix. This type of module requires a large number of LED light sources, and the cost is high. And because it generally needs to have a visor part, the volume is also limited to a certain extent, and the str...

Method used

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  • LED light source far and near light integrated automobile lamp module with ADB function
  • LED light source far and near light integrated automobile lamp module with ADB function
  • LED light source far and near light integrated automobile lamp module with ADB function

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Embodiment

[0090] Such as figure 2 As shown, the embodiment of the present invention provides an LED light source integrated high and low beam light module with ADB function, which is used for the lighting of the high and low beams and the ADB mode of the car, and is placed in the headlight of the car.

[0091] Such as figure 1 As shown, the optical parts of the car light module include a light concentrator 1 made of transparent material, three high-beam LED light sources 2 and a low-beam LED light source 3 arranged on the rear side of the light concentrator (1), that is, on the side near the incident light. , the reflection mirror 5 and the lens 6 that are respectively arranged on the front top and the front of the light collector (1). The high-beam LED light source at the rear end of the block-shaped cavity structure (7) with the upper opening can be turned on and off independently.

[0092] The material of the concentrator 1 is PC with a refractive index of about 1.586, and the lig...

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Abstract

The invention relates to an LED light source far and near light integrated automobile lamp module with an ADB function. The module comprises a condenser (1), far light LED light sources (2), near light LED light sources (3), an auxiliary reflector (4), a reflector (5) and a lens (6). A blocky cavity structure (7) is formed in the middle of the left portion or right portion of the condenser (1), and the number of the far light LED light sources (2) is at least two. The LED light sources corresponding to the rear end of the blocky cavity structure on the condenser (1) are turned on in a full far light working state, emitted light is transmitted by the blocky cavity structure and then emitted out forwards to form part of a far light shape, the LED light sources corresponding to the rear end of the blocky cavity structure on the condenser (1) are turned off in an ADB working state, other LED light sources are turned on, light is fully reflected and emitted out forwards when irradiated on the side face (7-2) of the blocky cavity structure, and an ADB light shape is formed.

Description

technical field [0001] The present invention relates to a car lamp, in particular, the present invention relates to a car lamp module with an LED light source integrating far and near beams with an ADB function. Background technique [0002] With the continuous development of the application of LED light sources in car lights, far and low beam car light modules with various performances emerge in an endless stream. As one of the development directions, the integration of far and low beam car light modules and their low cost and volume Compact, simple in structure and complete in function, it is very popular in the market. [0003] Driving safety has been paid more and more attention by people. There are many driving accidents caused by improper use of high beam every year. The lamp module with ADB function can solve the contradiction between the use of high beam and low beam to a certain extent, which not only makes the car have a good visibility, and prevent other vehicle ...

Claims

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Application Information

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IPC IPC(8): F21S8/10F21V5/00F21V7/04F21Y115/10F21W101/10
CPCF21S41/285F21S41/322F21W2102/00
Inventor 仇智平祝贺龚卫刚
Owner HASCO VISION TECHNOLOGY CO LTD
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