The invention provides a lamp strip structure of a steering wheel switch, the steering wheel switch and a steering wheel. The steering wheel switch comprises a switch body, the lamp strip structure comprises a shading shell arranged on the switch body, the shading shell comprises a plurality of independent light source containing cavities, the tops of the light source containing cavities are open, and through holes are formed in the bottoms of the light source containing cavities; the printed circuit board is provided with a plurality of light sources in different colors and a control assembly used for controlling the light sources, and the light sources in different colors penetrate through the through holes in the bottoms of the different light source containing cavities to be arranged in the corresponding containing cavities; the light guide cover is arranged on the shading shell in a covering mode, and a light transmitting area is formed at the top of the light guide cover so as to transmit light emitted by the light source. The steering wheel switch can display lamplight of various colors at the same time, and light mixing is avoided.

    本发明提供一种方向盘开关的灯带结构、方向盘开关以及方向盘。所述方向盘开关包括开关本体,所述灯带结构包括:设置于所述开关本体上的遮光壳体,所述遮光壳体包括多个独立的光源容纳腔,所述光源容纳腔的顶部开口,底部设有通孔;印刷电路板,所述印刷电路板上设置有多种不同颜色的光源以及用于控制各所述光源的控制组件,其中,不同颜色的所述光源穿过不同所述光源容纳腔底部的通孔设置于相应所述容纳腔内;导光罩,所述导光罩罩设于所述遮光壳体上,所述导光罩的顶部形成有透光区域以透射所述光源发射的光。本发明能够实现方向盘开关同时显示多种颜色的灯光且不会发生混光。


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    Title :

    Lamp strip structure of steering wheel switch, steering wheel switch and steering wheel


    Additional title:

    一种方向盘开关的灯带结构、方向盘开关以及方向盘


    Contributors:
    QIAN JIE (author) / LYU SHUAI (author) / WANG YUNHAI (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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