The invention discloses an integrated electrically-driven acoustic bag and a production method thereof.The integrated electrically-driven acoustic bag comprises an acoustic bag body, one end of the acoustic bag body extends to form a first wrapping edge, one end, opposite to the first wrapping edge, of the acoustic bag body extends to form a second wrapping edge, and the side, adjacent to the first wrapping edge and the second wrapping edge, of the acoustic bag body extends to form a third wrapping edge; the acoustic bag body is provided with a first wrapping edge and a second wrapping edge, the other side, adjacent to the first wrapping edge and the second wrapping edge, of the acoustic bag body extends to form a fourth wrapping edge, and sound absorption layers are arranged on the inner sides of the acoustic bag body, the first wrapping edge, the second wrapping edge, the third wrapping edge and the fourth wrapping edge. The thickness and weight of the sound insulation material are reduced, so that the overall weight of the automobile is reduced, the endurance mileage is increased, and the sound absorption effect can be effectively improved through the first protrusions and the honeycomb type second protrusions.
本发明公开了一种集成电驱声学包及其生产方法,包括:声学包主体,声学包主体一端延伸有第一包边,声学包主体与第一包边相对一端延伸有第二包边,声学包主体位于第一包边与第二包边相邻一侧延伸有第三包边,声学包主体位于第一包边与第二包边相邻另一侧延伸有第四包边,声学包主体、第一包边、第二包边、第三包边、第四包边内侧设置有吸音层,本发明具有以下优点:本发明提供更轻、更薄的隔音解决方案,通过引入织物型材料和工艺,减少隔音材料的厚度和重量,从而降低汽车整体重量,提高续航里程,且通过第一凸起以及蜂窝式第二凸起可有效提高吸音作用。
Integrated electrically-driven acoustic package and production method thereof
一种集成电驱声学包及其生产方法
2024-03-19
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES |
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