The invention relates to the technical field of electric vehicles, in particular to an electric commercial vehicle with a battery pack framework, which comprises a cab and a chassis, the chassis is provided with the battery pack framework, and a battery pack is assembled in the battery pack framework; the battery pack frame is defined by a first cross beam assembly, a second cross beam assembly, a middle longitudinal beam assembly, a left guardrail assembly, a right guardrail assembly, a front baffle assembly, a rear baffle assembly and a reinforcing rod assembly, the battery pack frame is divided into two square battery pack mounting chambers by the middle longitudinal beam assembly, and each battery pack mounting chamber is internally provided with at least one battery pack; the middle longitudinal beam assembly is provided with a plurality of inner supports, the left guardrail assembly and the right guardrail assembly are respectively provided with a plurality of outer supports, and the battery pack is jointly fixed by the inner supports and the outer supports. The battery pack frame is not only a battery pack mounting structure, but also a vehicle body and chassis part mounting and fixing structure, the chassis structure is optimized, the chassis weight is greatly reduced, and light weight is achieved.
本发明电动汽车技术领域,具体涉及一种具有电池包框架的电动商用车,包括驾驶室和底盘,底盘具有电池包框架,电池包装配到所述电池包框架内;电池包框架由第一横梁组件、第二横梁组件、中纵梁组件、左护栏组件、右护栏组件、前挡板组件、后挡板组件及加强杆组件围成,中纵梁组件将电池包框架分成两个正方形的电池包安装室,每个电池包安装室内至少具有一个电池包,在中纵梁组件设有若干内支架,在左护栏组件、右护栏组件分别设有若干外支架,电池包由内支架和外支架共同固定。本申请的电池包框架既是电池包安装结构,又是车身和底盘零部件安装固定结构,优化底盘结构,大幅降低底盘重量,实现轻量化。
Electric commercial vehicle with battery pack frame
一种具有电池包框架的电动商用车
2025-03-14
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 |
European Patent Office | 2021
|BODY-ON-FRAME ELECTRIC VEHICLE WITH BATTERY PACK INTEGRAL TO FRAME
European Patent Office | 2019
|Body-on-frame electric vehicle with battery pack integral to frame
European Patent Office | 2021
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