The invention discloses a piano key effect instrument panel atmosphere lamp structure which can be used as an interior decoration of an automobile when a PCBA (Printed Circuit Board Assembly) is not installed or the PCBA is installed in an off state. The light guide is integrally formed based on the double-shot molding process, the light guide effect is very good, the stereoscopic impression of the overall modeling of the thick-wall light guide is improved through the alternate design of the protruding and light-transmitting white key protrusions and the light-proof black key barrier strips, the appearance effect of the black and white piano keys is achieved, the aesthetic feeling is good, and meanwhile the color matching of black and white comparison is adopted, so that the light guide is more attractive. The color contrast is strong, and the overall aesthetic feeling is further improved; moreover, by arranging the strip-shaped light receiving and diffusing patterns, when the PCBA is installed, light emitted by the LED lamp beads enters the light inlet band from the strip-shaped light receiving and diffusing patterns.
本发明公开了一种钢琴键效果仪表盘氛围灯结构,不仅在不安装PCBA时或者在安装PCBA的熄灭状态时,都能够作为汽车的内饰装饰使用;而且光导基于双色注塑工艺一体成型,既导光效果非常好,又通过凸出且透光的白键凸起同不透光的黑键挡条的交替设计,提升了厚壁光导整体造型的立体感,构成黑白钢琴键的外观效果,美感度佳,同时通过采用黑白对比的配色,颜色对比强烈,进一步提升了整体美感;并且,通过设置条形收光扩散花纹,在安装PCBA时,LED灯珠出射的光从条形收光扩散花纹进入进光带中。
Atmosphere lamp structure of instrument panel with piano key effect
钢琴键效果仪表盘氛围灯结构
2023-04-07
Patent
Electronic Resource
Chinese
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED |
Light guide structure of piano key effect atmosphere lamp
European Patent Office | 2023
|Atmosphere lamp assembly, instrument panel assembly and automobile
European Patent Office | 2023
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