The invention relates to an internal reinforcing structure of a power battery compartment, the power battery compartment and a vehicle, the internal reinforcing structure of the power battery compartment comprises a supporting longitudinal beam, two ends of the supporting longitudinal beam are provided with end mounting interfaces, and the end mounting interfaces are used for being connected with a frame main body of the power battery compartment in the longitudinal direction of the supporting longitudinal beam; bottom mounting interfaces are formed in the bottoms of the supporting longitudinal beams, top mounting interfaces are formed in the tops of the supporting longitudinal beams, the bottom mounting interfaces are used for being mounted on a bottom plate of the power battery bin, and the top mounting interfaces are used for being mounted on a top plate of the power battery bin; and the supporting cross beams are vertically connected with the supporting longitudinal beams, the tops of the supporting cross beams protrude to form abutting tables, and the abutting tables are used for being connected with a top plate of the power battery bin. The frame body, the bottom plate and the top plate of the power battery bin are connected through the supporting longitudinal beams and the supporting cross beams which are perpendicularly crossed, the torsional rigidity of the power battery bin can be improved, and the technical problem that a frame of a parallel truss cannot meet the high torsional rigidity requirement of a power battery frame is solved.
本申请涉及一种动力电池仓的内部加强结构、动力电池仓及车辆,动力电池仓的内部加强结构包括:支撑纵梁,支撑纵梁的两端均设置有端部安装接口,端部安装接口用于沿支撑纵梁的纵向连接动力电池仓的框架主体;支撑纵梁的底部设置有底部安装接口,顶部设置有顶部安装接口,底部安装接口用于安装于动力电池仓的底板,顶部安装接口用于安装于动力电池仓的顶板;支撑横梁,支撑横梁垂直连接支撑纵梁,且支撑横梁的顶部凸伸形成抵接台,抵接台用于连接动力电池仓的顶板。本申请通过垂直交叉的支撑纵梁和支撑横梁连接动力电池仓的框架主体、底板和顶板,能提高动力电池仓的抗扭转刚度,解决平行桁架的边框难以满足动力电池框架高扭转刚度需求的技术问题。
Internal reinforcing structure of power battery compartment, power battery compartment and vehicle
一种动力电池仓的内部加强结构、动力电池仓及车辆
12.07.2024
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 / B62D MOTOR VEHICLES , Motorfahrzeuge / 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 |
Supporting longitudinal beam of power battery compartment, power battery compartment and vehicle
Europäisches Patentamt | 2024
|Supporting cross beam of power battery compartment, power battery compartment and vehicle
Europäisches Patentamt | 2024
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