Motor vehicle signal lamp capable of presenting three-dimensional lighting effect

A technology for motor vehicles and signal lights, applied in the direction of motor vehicles, optical signals, signal devices, etc., can solve the problems of high LED positioning requirements and inability to achieve lighting effects, and achieve the effect of making up for monotony and improving visual effects

Pending Publication Date: 2021-02-26
HASCO VISION TECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing signal light has the defect of monotonicity, and has high requirements for the positioning of LEDs, and it is impossible to realize the lighting effect of different light colors in the same area.

Method used

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  • Motor vehicle signal lamp capable of presenting three-dimensional lighting effect
  • Motor vehicle signal lamp capable of presenting three-dimensional lighting effect

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Experimental program
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Embodiment Construction

[0016] The motor vehicle signal lamp capable of presenting a three-dimensional lighting effect of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] Such as figure 1 , 2 As shown, the motor vehicle signal lamp capable of presenting a three-dimensional lighting effect of the present invention is the same as the prior art, and also includes a lamp body 5, a circuit board 4 and an LED light source 3 disposed in the lamp body 5, and a lamp body 5. The light distribution lens 6 of transparent material at the front end is different in that: the light distribution lens 6 is designed to have two layers of optical surfaces, which are respectively its outer surface and inner surface, and the outer surface is designed to be randomly cut by N cutting angles An outer reflective surface 1 similar to a diamond pattern formed by connecting planes, and the inner surface is designed to be an inner reflective surface 2 s...

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Abstract

A motor vehicle signal lamp capable of presenting a three-dimensional lighting effect comprises a lamp body, a circuit board and an LED light source which are arranged in the lamp body, and a lens arranged at the front end of the lamp body, and the inner surface and the outer surface of the lens are both designed to be optical reflecting surfaces formed by connecting N cutting planes with random cutting angles. The bright lighting effect can be achieved through the optical surface form of the two random patterns, and the monotonicity of the light emitting form of an existing signal lamp is made up. The requirement for LED positioning is not high, and the lighting effect of different light colors in the same area can be achieved. The effect is dazzling when the light distribution mirror islightened, and even if the signal lamp is in a non-lightened state, sunlight shines on the pattern surface of the light distribution mirror, and due to the special pattern cutting surface, the signallamp can sparkle like a diamond. In addition, in the lighting state, different lighting effects can be observed along with the difference of observation angles.

Description

technical field [0001] The invention relates to a car lamp, in particular to a motor vehicle signal lamp capable of presenting a three-dimensional lighting effect. Background technique [0002] After LED signal lights are applied to car lights, they have gradually evolved into a variety of different lighting forms: including reflector type, thick-walled type, light guide type, etc. With the maturity of technology, there is little difference in the optical form of signal lights from high-end cars to economical cars. In order to pursue unique and stylish lighting effects of signal lights, many high-end models put forward new design requirements for car light design manufacturers. [0003] At present, the main design features of the widely used light-emitting forms of car lights are: uniform light-emitting area. However, the existing signal light has the defect of monotony, and has high requirements on the positioning of LEDs, so it is impossible to realize the lighting effec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S43/14F21S43/31F21S43/50F21V23/00F21V19/00F21W107/10F21Y115/10
CPCF21S43/14F21S43/31F21S43/50F21V23/003F21V19/001F21W2107/10F21Y2115/10
Inventor 徐颖悦成丽华
Owner HASCO VISION TECHNOLOGY CO LTD
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