The invention relates to a back type power battery frame and a new energy commercial vehicle. A battery pack frame assembly comprises a bottom frame and a supporting frame; the supporting frame is arranged on the bottom frame along the vertical direction to form a multi-layer supporting structure for accommodating a plurality of battery boxes; the battery pack frame assembly is in bolted connection with the frame longitudinal beam through the front connecting plate, the middle connecting plate and the rear connecting plate; the battery pack frame assembly is in bolted connection with the battery box; the battery box is arranged on the battery pack frame assembly, and the battery pack frame assembly is arranged on the vehicle frame, so that the safety of the vehicle can be improved, and meanwhile, the collision danger caused by side hanging of the battery is avoided; the main part of the battery pack frame assembly is made of magnesium-aluminum alloy, and on the premise that the safety of the whole vehicle is not changed, the performance of the whole vehicle and the hoisting safety are further improved by adopting a material lightweight mode.
本发明涉及一种后背式动力电池框架及新能源商用车,电池包框架总成包括底部框架和支撑框架;支撑框架沿竖直方向设置于所述底部框架上,形成用于容纳多个电池箱的多层支撑结构;以及电池包框架总成分别通过前连接板、中连接板和后连接板与车架纵梁螺栓连接,电池包框架总成与电池箱螺栓连接;本发明将电池箱设置在电池包框架总成上,将电池包框架总成上设置在车架上,能够提升车辆安全性,同时避免电池侧挂带来的撞击危险;电池包框架总成主要部分采用镁铝合金,在保证整车安全性不变的前提下,通过采用材料轻量化的方式,从而进一步提升整车的性能以及吊装的安全性。
Back type power battery frame and new energy commercial vehicle
一种后背式动力电池框架及新能源商用车
23.05.2025
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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