The invention discloses an automobile engine high-strength light-weight bottom protection plate, and relates to the technical field of automobile parts, the automobile engine high-strength light-weight bottom protection plate specifically comprises a protection plate body, air inlets are formed in the two sides of the bottom end of the protection plate body, an opening and closing structure is arranged in an inner cavity of each air inlet, and heat conduction rods are evenly embedded in the inner side of the protection plate body; reinforcing ribs are fixedly connected to the middle of the outer side of the protection plate body, the protection plate body comprises an outer plate and an inner plate, a damping layer, a heat conduction layer and a sound absorption layer are sequentially arranged between the outer plate and the inner plate, the damping layer is close to the outer plate, and the outer plate, the damping layer, the heat conduction layer, the sound absorption layer and the inner plate are connected through connecting structures. According to the high-strength light-weight bottom protection plate for the automobile engine and the preparation method of the high-strength light-weight bottom protection plate, through the arrangement of the connecting structures, all parts forming the bottom protection plate can be rapidly fixed or separated, the bottom protection plate is convenient to disassemble and assemble, when the bottom protection plate is used, a user can replace seriously-abraded parts according to needs, and the utilization rate of the bottom protection plate is increased.

    本发明公开了一种汽车发动机高强度轻量化底护板,涉及汽车零部件技术领域,具体包括护板本体,其所述护板本体底端的两侧均设有进风口,所述进风口的内腔内设有开合结构,所述护板本体的内侧均匀镶嵌有导热棒,所述护板本体外侧的中部固定连接有加强筋,所述护板本体包括外板和内板,所述外板和内板之间依次设有减震层、导热层和吸音层,所述减震层靠近外板,所述外板、减震层、导热层、吸音层和内板通过连接结构进行连接。该汽车发动机高强度轻量化底护板及其制备方法,通过连接结构的设置,组成该底护板的各部分能够快速的固定或分离,便于该底护板的拆装,且该底护板在使用时,使用者能够根据需求更换磨损严重的部位,提高该底护板的利用率。


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    Title :

    High-strength light-weight bottom protection plate for automobile engine and preparation method of high-strength light-weight bottom protection plate


    Additional title:

    一种汽车发动机高强度轻量化底护板及其制备方法


    Contributors:
    WANG ZEYUN (author) / ZHANG LIANG (author) / XU MINGLI (author)

    Publication date :

    2023-05-23


    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



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