An indicator lamp device includes a light guide portion capable of guiding light and a light emission control portion. The light guide portion has one light-receiving surface and the other light-receiving surface that are spaced apart from each other and face each other. A part of the light emission control portion is provided between the one light-receiving surface and the other light-receiving surface. The light emission control portion comprises a circuit control board and a light source, a conductive pattern is formed on the circuit control board, and the light source is installed on the surface of the circuit control board and is conducted with the conductive pattern of the circuit control board. The light source has a light-emitting surface capable of emitting light, the light-emitting surface is perpendicular to the surface of the circuit control board, and the light-emitting surface is disposed so as to face the one light-receiving surface and the other light-receiving surface of the light guide portion. According to the indicator lamp device, high-precision indication can be achieved only through one circuit control board, a small number of parts and a simple structure, meanwhile, cost is reduced, installation operation is simplified, and the lighting effect is obviously improved.
一种指示灯装置,包括能够导光的导光部以及发光控制部。导光部具有互相间隔并且彼此相对的一个受光面和另一个受光面。发光控制部的一部分设置在一个受光面与另一个受光面之间。发光控制部包括电路控制板和光源,电路控制板上形成有导电图案,光源安装在电路控制板的表面上并且与电路控制板的导电图案相导通。光源具有能够发光的发光面,发光面垂直于电路控制板的表面,并且发光面与导光部的一个受光面和另一个受光面相面对地布置。该指示灯装置能够仅利用一个电路控制板以较少数量的零部件并且以简单的结构来实现高精度的指示,同时降低了成本,简化了安装操作,且对亮灯效果也有明显的提升。
Indicator lamp device and charging port of automobile
指示灯装置和汽车的充电口
2022-02-22
Patent
Elektronische Ressource
Chinesisch
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