The invention provides a battery tray and a vehicle. The battery tray comprises a panel, a plurality of connecting beams and a plurality of mounting beams, wherein the panel is sunken downwards to form a cavity; the mounting beams are used for fixing battery modules; the side walls of the cavity in the first direction and the second direction are respectively a first cavity side wall and a secondcavity side wall; the plurality of mounting beams are arranged in the cavity and are distributed at intervals along the first direction; the mounting beams extend in the second direction, the bottomsof the mounting beams are connected with the inner bottom of the cavity, and the two ends are connected with the second cavity side wall; and one end of each connecting beam is connected with the first cavity side wall, and the other end is connected with the mounting beam adjacent to the corresponding first cavity side wall. The mounting beams not only limit the placement area of the battery modules and fix the battery modules, but also realizes panel reinforcement, and the connecting beams can transmit the force borne by the first cavity side wall to the mounting beams, so that the overall strength of the battery tray is improved, the safety and reliability of a battery pack are improved, the occupation of the internal space of the battery pack is reduced, and the energy density of the battery pack is improved.
本发明提供了一种电池托盘及车辆,包括向下凹陷形成有腔体的面板、多个连接梁和用于固定电池模组的多根安装梁;腔体的沿第一方向和第二方向上的侧壁分别为第一腔体侧壁和第二腔体侧壁;多根安装梁设于腔体内,沿第一方向间隔分布;各安装梁沿第二方向延伸,底部连接腔体的内底部,两端连接第二腔体侧壁;各连接梁的一端连接第一腔体侧壁,另一端连接邻近相应的第一腔体侧壁的安装梁。安装梁既限定电池模组的放置区域并固定电池模组,又实现面板加强,连接梁能将第一腔体侧壁受到的力传递到安装梁上,提高电池托盘的整体强度,提升电池包的安全可靠性,减少对电池包内部空间的占用,提升电池包能量密度。
Battery tray and vehicle
电池托盘及车辆
2021-01-29
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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