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Anti-dazzling headlamp for motor vehicle, motor vehicle and production method

A technology for motor vehicles and headlights, which is applied in the directions of motor vehicles, headlights, road vehicles, etc., can solve problems such as dazzling headlights, and achieve the effects of significant economic benefits, increased manufacturing costs, and reduced local consumables.

Inactive Publication Date: 2017-05-24
央青卓玛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide an anti-glare headlight for motor vehicles, a motor vehicle and a production method, so as to solve the technical problem of dazzling headlights existing in the prior art

Method used

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  • Anti-dazzling headlamp for motor vehicle, motor vehicle and production method
  • Anti-dazzling headlamp for motor vehicle, motor vehicle and production method
  • Anti-dazzling headlamp for motor vehicle, motor vehicle and production method

Examples

Experimental program
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Embodiment 1

[0046] to combine Figure 2-Figure 6As shown, the present embodiment one provides a kind of motor vehicle anti-glare headlamp, which includes a housing, a light source 4 and a light distribution mirror 6; One side of its inner surface is provided with a refraction area 7, and the other side is provided with a reflective mirror 2, wherein the refraction area 7 is used to form a diffuse reflection area of ​​light, and the reflective mirror 2 is used for a direct light area; the light source 4 is arranged on The focus position of the parabolic workpiece 1 is used to irradiate light beams to the inner surface of the parabolic workpiece 1 ;

[0047] Preferably, the reflective mirror 2 is a smooth surface formed by polishing the inner surface of the parabolic workpiece 1 after the inner surface is plated with silver, aluminum or chromium.

[0048] And there can be many kinds of specific forms for the refraction zone 7, for example:

[0049] The first type: the refraction area 7 is...

Embodiment 2

[0062] This embodiment provides a motor vehicle, which includes the anti-glare headlight of the motor vehicle in Embodiment 1, and the anti-dazzle headlight of the motor vehicle constitutes the left headlight of the motor vehicle.

[0063] The motor vehicle anti-glare headlamp includes a housing, a light source 4 and a light distribution mirror 6; the housing is a parabolic workpiece 1 composed of a free-form surface of the parabola system, and the parabolic workpiece 1 is provided with a refraction zone on one side of its inner surface 7. A reflective mirror 2 is provided on the other side, wherein the refraction area 7 is used to form a light diffuse reflection area, and the reflective mirror 2 is used for the direct light area; the light source 4 is arranged at the focal point of the parabolic workpiece 1, and is used to reflect the parabolic surface. The inner surface of the workpiece 1 is irradiated with light beams; the light distribution mirror 6 is packaged at the openi...

Embodiment 3

[0069] Embodiment 3 provides a method for producing a headlamp, which is used to manufacture the anti-glare headlamp for motor vehicles in Embodiment 1, which at least includes the following steps:

[0070] Before silver plating, aluminum or chrome plating on the inner surface of the parabolic workpiece 1, the partial fan or half of the paraboloid on the left side of the inner surface of the parabolic workpiece 1 is pasted with adhesive tape and then silver-plated, and then polished after silver plating After finishing, the pasted adhesive tape can be released, so that the left side forms the refraction zone 7, and the right side forms the reflector 2.

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PUM

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Abstract

The invention provides an anti-dazzling headlamp for a motor vehicle, a motor vehicle and a production method. The anti-dazzling headlamp comprises a shell, a lamp source and a lens; the shell is of a paraboloid workpiece formed by a free curved surface in a paraboloid system, one side of the inner surface of the paraboloid workpiece is provided with a refraction region, a retroreflector is arranged on the other side, wherein the refraction region is used to form a light diffuse reflection region, and the retroreflector is used for a light perpendicular incident region; the light source is arranged in a focal point position of the paraboloid workpiece and is used to irradiating light beams to the inner surface of the paraboloid workpiece; and the lens is packaged on an opening end of the paraboloid workpiece. The anti-dazzling headlamp is simple in manufacturing process, low in manufacturing cost and favorable for popularization and application.

Description

technical field [0001] The invention relates to the technical field of locomotive lighting, in particular to a motor vehicle anti-glare headlight, a motor vehicle and a production method. Background technique [0002] At present, in order to facilitate the normal driving of motor vehicles at night or in darker environments, motor vehicles are manufactured and equipped with night driving headlights. Changing the many influencing factors of the far and low beam safety regulations often causes the headlight lights of the relative driving vehicles to meet each other and cause traffic accidents, causing personal casualties and property losses. [0003] The measures currently taken are only that the traffic control department strengthens the technical training of drivers, strengthens the traffic law awareness and behavior of technicians, and requires drivers to strictly abide by the changing of far and low beams when meeting cars, and the prohibition of using far lights when appro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/12F21V7/06F21V7/22F21W101/02F21W101/10F21W107/10
CPCF21S41/32F21S41/37F21V7/06F21V7/22F21W2102/00F21W2107/10
Inventor 央青卓玛贾皓智刘艳慧
Owner 央青卓玛