The invention discloses an automobile carpet assembly which comprises a carpet body, a heating device and a controller; the heating device is arranged in the carpet body; the heating device comprisesa heating coil and a temperature sensor; one side of the controller is connected with an automobile body circuit; and the other side of the controller is electrically connected with the heating coil and the temperature sensor. Wherein the carpet body sequentially comprises a carpet surface layer, a sound insulation layer and a sound absorption layer from top to bottom, and the heating device is fixed in the sound absorption layer. Compared with the prior art, the carpet assembly has the advantages that the temperature of the carpet assembly can be automatically kept according to the working environment inside and outside a vehicle, and the optimal sound insulation performance of the carpet assembly is guaranteed.
本发明公开了一种汽车地毯总成,包括地毯主体、加热装置以及控制器,其中:所述加热装置内置于所示地毯主体内,所述加热装置包括加热线圈以及温度传感器,所述控制器的一侧与车身电路连接,所述控制器的另一侧与所述加热线圈以及所述温度传感器电连接。所述地毯主体自上而下依次包括毯面层、隔声层以及吸声层,所述加热装置固定于所述吸声层内。与现有技术相比,本发明可以根据车内外的工作坏境,自动的保持自身的温度,保证地毯总成在最优的隔声性能。
Automobile carpet assembly
一种汽车地毯总成
2021-01-22
Patent
Electronic Resource
Chinese
Automobile carpet processing technology and automobile carpet
European Patent Office | 2022
|