Thick wall light-guide module of car lamp
A light guide module and vehicle lamp technology, which is applied in the direction of headlamps, light sources, motor vehicles, etc., can solve the problems of poor appearance effect, etc., and achieve the effect of uniform lighting effect and good appearance effect.
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[0034] The present invention will be further described below in conjunction with accompanying drawing.
[0035] Such as Figure 2 to Figure 4 As shown, in this embodiment, a thick-walled light guide module for vehicle lights includes a thick-walled body 4 , LED chips 5 , PCBA board 6 and screws 7 .
[0036] Such as Figure 2 to Figure 4 As shown, the thick-walled body 4 is made of transparent material, and it is divided into three parts: the head, the thick-walled side wall and the root. The head is provided with a light distribution pattern 41, and the light distribution pattern 41 is a four-row matrix arrangement of convex points. The thick-walled sidewall 42 is provided with decorative recesses 43 , and the decorative recesses 43 are in the shape of an inverted cone; in this embodiment, the decorative recesses 43 are arranged on the lower thick-walled sidewall of the thick-walled body 4 . The root includes a light astigmatism groove 44 , a reflective surface 45 , a refle...
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Abstract
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