The invention relates to the technical field of power battery trays, in particular to a power battery aluminum tray for a new energy vehicle. The battery comprises a tray and a battery body, a plurality of cylindrical aluminum rods which are distributed in a matrix manner are inserted into the tray in a penetrating manner; the bottom end of the cylindrical aluminum rod is fixedly connected with alimiting block; an extension spring is connected between the limiting block and the bottom plane of the tray; a cylindrical hole is eccentrically formed in the cylinder, the cylinder is arranged on the cylindrical aluminum rod in a sleeving manner through the cylindrical hole, the top end of the cylinder extends outwards in the circumferential direction to form an outer edge, the outer edge is pressed on the top surface of the battery body, a bolt is inserted into the cylinder, and a screw rod of the bolt is in threaded connection with a threaded hole in the cylindrical aluminum rod. The device can be used for clamping batteries with various shapes and various sizes, is high in applicability, can play a good role in heat dissipation of the batteries, and prolongs the service life of the batteries.
本发明涉及动力电池托盘技术领域,尤其是一种新能源汽车用动力电池铝托盘,包括托盘、电池本体,所述托盘上贯穿插设有若干个呈矩阵分布的圆柱铝杆,所述圆柱铝杆底端固接有限位块,所述限位块与托盘底平面之间连接有拉伸弹簧,所述圆柱体上偏心设置有圆柱形孔,所述圆柱体通过圆柱形孔套设在圆柱铝杆上,所述圆柱体顶端周向向外延伸有外缘,所述外缘压在电池本体顶面,所述圆柱体上插设有螺栓,所述螺栓的螺杆与圆柱铝杆上的螺纹孔螺纹连接在一起。本装置能够对各种形状、各种尺寸的电池进行夹紧,适用性很强,同时本装置能够对电池起到良好的散热作用,延长电池使用寿命。
Power battery aluminum tray for new energy vehicle
一种新能源汽车用动力电池铝托盘
28.04.2020
Patent
Elektronische Ressource
Chinesisch
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 |
New energy automobile power battery tray based on aluminum alloy
Europäisches Patentamt | 2025
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