The embodiment of the invention discloses a shell, a vibration assembly and a vehicle comprising the vibration assembly. The shell comprises a polymer layer and a metal layer, the metal layer is located on the innermost layer of the shell, and the metal layer is made of a metal material; the polymer layer is located on the outer side of the metal layer, and the polymer layer is made of a polymer material. According to the shell, mechanical vibration energy can be converted into heat energy to be dissipated, and the noise reduction effect is achieved.
本申请实施例公开了一种壳体、振动组件及包括此振动组件的车辆。壳体包括聚合物层和金属层,金属层位于壳体的最内层,金属层采用的材质包括金属材料;聚合物层位于金属层的外侧,聚合物层采用的材质包括聚合物材料。本申请提供的壳体能够将机械振动能转变为热能而耗散,达到降噪的效果。
Shell, vibration assembly and vehicle
壳体、振动组件及车辆
2022-03-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |