The invention relates to a supporting cross beam of a power battery bin, the power battery bin and a vehicle, the supporting cross beam of the power battery bin comprises a cross beam main body, end connecting bodies are arranged at the two ends of the cross beam main body, and the end connecting bodies are used for being connected to a frame main body of the power battery bin; one side of the cross beam body integrally protrudes to form an abutting table, the abutting table is used for abutting against a top plate of the power battery bin, the abutting table is provided with a top connecting opening, and the top connecting opening is used for being connected to the top plate and an auxiliary beam of a compartment. The supporting cross beam is arranged in the power battery bin, the cross beam body is connected to the frame body of the power battery bin through the end connectors at the two ends, and the cross beam body and the frame body are connected into a whole in the transverse direction, so that the torsional rigidity of the power battery bin can be effectively improved; and the supporting cross beam can effectively support the power battery in the power battery bin and prevent the power battery from twisting, and meanwhile, the abutting table formed by integrally extending on the cross beam main body can support the auxiliary beam, so that the vertical bending deformation of the auxiliary beam is reduced.
本申请涉及一种动力电池仓的支撑横梁、动力电池仓及车辆,动力电池仓的支撑横梁包括:横梁主体,横梁主体的两端设有端部连接体,端部连接体用于连接至动力电池仓的框架主体;自横梁主体的一侧一体凸伸形成抵接台,抵接台用于抵接至动力电池仓的顶板,且抵接台设有顶部连接口,顶部连接口用于连接至顶板和车厢的副梁。本申请通过将支撑横梁设置于动力电池仓内,横梁主体通过两端的端部连接体连接至动力电池仓的框架主体,横梁主体沿横向与框架主体连接成一体,可有效提升动力电池仓的扭转刚度,且支撑横梁可以在动力电池仓内有效的支撑动力电池,阻止动力电池扭转,同时,横梁主体上一体延伸形成的抵接台能够对副梁形成支撑,减少副梁的垂弯变形。
Supporting cross beam of power battery compartment, power battery compartment and vehicle
一种动力电池仓的支撑横梁、动力电池仓及车辆
2024-08-09
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 / 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 |
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