The invention discloses a battery pack protection structure of an automobile and the automobile, and relates to the technical field of battery pack protection. The energy absorption assembly comprises a first energy absorption plate, a first carbon fiber plate and a second carbon fiber plate are attached to the top face and the bottom face of the first energy absorption plate respectively, and the first carbon fiber plate is used for being attached to a battery pack; and the protection plate is attached to the bottom surface of the second carbon fiber plate. According to the technical scheme, the double-layer carbon fiber plate is arranged at the bottom of the battery pack to wrap the energy absorption plate layer, so that impact energy at the bottom of an automobile is dispersed and absorbed and then is transmitted to the battery pack shell, and the battery pack is not damaged sufficiently. The protection structure is arranged to be of a multi-layer plate-shaped structure, so that the rectification effect on the bottom of the automobile is good while the good protection effect on the battery pack is achieved, the running resistance of the automobile is smaller, the noise is smaller, and the endurance mileage of the automobile is prolonged.
本发明公开了一种汽车的电池包防护结构及汽车,涉及电池包防护技术领域,其包括:吸能组件和防护板件;其中,吸能组件,其包括第一吸能板,所述第一吸能板的顶面和底面分别贴设有第一碳纤维板和第二碳纤维板,所述第一碳纤维板用于与电池包贴合设置;防护板件,且贴设于所述第二碳纤维板的底面。本发明技术方案通过在电池包的底部设置双层碳纤维板包裹吸能板层,以使汽车底部的撞击能量经分散吸能后再传递至电池包壳体,不足以损坏电池包。且由于防护结构设置为多层的板状结构,因此其在对电池包起到良好的保护作用同时对汽车底部的整流效果较好,使得车辆行驶阻力更小,噪音更小,延长了车辆的续航里程。
Battery pack protection structure of automobile and automobile
一种汽车的电池包防护结构及汽车
2022-12-06
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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