The invention discloses a noise reduction and sound insulation sponge for an automobile ceiling and a heat insulation mechanism of the noise reduction and sound insulation sponge, and relates to the technical field of heat insulation, the noise reduction and sound insulation sponge comprises a base plate and a noise reduction and sound insulation sponge body, the base plate and the noise reduction and sound insulation sponge body are connected through bolts, and a plurality of fixing grooves are formed in the outer wall of the top of the noise reduction and sound insulation sponge body; a heat insulation pad is bonded to the inner wall of the fixing groove, a plurality of heat insulation plates are connected to the outer wall of the top of the heat insulation pad through bolts, the cross section of each heat insulation plate is in a waist drum shape, a heat insulation cavity is formed in each heat insulation plate, and each heat insulation cavity is filled with cooling liquid. According to the automobile ceiling, heat can be consumed, so that heat treatment is facilitated, the heat insulation effect of the automobile ceiling is improved, noise energy can be consumed, the noise reduction effect of noise is improved, and the situation that due to the fact that the noise reduction effect of the noise reduction and sound insulation sponge is poor, noise is conducted into an automobile, and driving of a driver is disturbed is prevented.

    本发明公开了一种用于汽车顶棚的降噪隔音海绵及其绝热机构,涉及绝热技术领域,包括基板和降噪隔音海绵本体,所述基板与降噪隔音海绵本体之间通过螺栓连接,所述降噪隔音海绵本体的顶部外壁开设有多个固定槽,所述固定槽的内壁粘接有隔热垫,所述隔热垫的顶部外壁通过螺栓连接有多个隔热板,隔热板的横截面为腰鼓状,所述隔热板的内部开设有隔热腔,且隔热腔的内部填充有冷却液。本发明能够对热量进行消耗,从而便于对热量进行处理,提高汽车顶棚的绝热效果,能够对噪音的能量进行消耗,从而提高噪音的降噪效果,防止由于降噪隔音海绵的降噪效果较差导致噪音传导至汽车的内部对驾驶员的驾驶造成干扰。


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    Title :

    Noise reduction and sound insulation sponge for automobile roof and heat insulation mechanism of noise reduction and sound insulation sponge


    Additional title:

    一种用于汽车顶棚的降噪隔音海绵及其绝热机构


    Contributors:
    RUAN GUOQIAO (author) / LI HUALING (author) / LI KANG (author) / TANG WEIJIN (author) / RUAN LIAOLIAO (author)

    Publication date :

    2022-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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