Device and method for achieving vehicle lamp decorating ring bright spot patterns

Abstract

The invention relates to a device for achieving vehicle lamp decorating ring bright spot patterns. The device comprises a light shield, the light shield is located beside a decorating ring, a light source is arranged in the light shield, the light shield is provided with light holes with decorating ring bright spot characteristics, light emitted by the light source penetrates through the light holes and is projected on the decorating ring, and the needed bright spot patterns are formed on the decorating ring. The situation that structures needed for the processes of forming shield grooves andthe like damage integral modeling of the decorating ring is avoided; the situation that due to a laser carving process, an aluminum coated layer is destroyed and the overall aluminum coating performance of the decorating ring is affected is avoided, and there is no need for adding priming paint or finish paint special for laser carving; and the modeling patterns can be brought into free play to the maximum extent on the basis of light shield mold feasibility, and much more modeling pattern schemes can be achieved compared with local aluminum coating or laser carving.

Description

technical field [0001] The invention relates to the design of a car lamp bezel, specifically, a device and method for realizing a bright spot pattern of a car lamp bezel. Background technique [0002] At present, most of the decorative rings in car lights are opaque high-gloss black and parts with surface treatment such as full plating or partial aluminum plating or chrome plating; Laser engraving (transparent material is coated with aluminum, and then the aluminum on the surface of the desired pattern is carved off) to achieve a certain modeling creativity, but due to the high cost of laser engraving and the limited operability of curved surface engraving, it is used in car lights. But it is rarely used. [0003] Partial aluminum plating and laser engraving are mainly to allow light to shine through the light-transmitting material of the bezel, so that the bezel is not so rigid, but the patterns or patterns that can be achieved by partial aluminum plating and radium engrav...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the decorative rings in car lights are opaque high-gloss black and parts with surface treatment such as full plating or partial aluminum plating or chrome plating; with the pursuit of diversification of lamp shapes, a small number of decorative rings are also used Laser engraving (transparent material is coated with aluminum, and then the aluminum on the surface of the desired pattern is carved off) to achieve a certain modeling creativity, but due to the high c

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