The invention provides an electric vehicle directly assembled with a battery cell, comprising: a battery module group used for assembling a lower vehicle body and comprising a battery frame, and a battery cell and a high-voltage accessory arranged in the battery frame; the upper vehicle body is mounted on the battery module group; the torsion box is mounted on the battery module group; the joints of the two sides of the battery frame and the upper vehicle body are of a multi-layer trapezoidal structure, and each layer of trapezoidal structure of the upper vehicle body is provided with connecting points connected with the upper vehicle body in a matched mode. According to the invention, the joint of the battery frame in the battery module group and the upper vehicle body is arranged to be a multi-layer trapezoidal structure, and the connecting points in matched connection with the upper vehicle body are arranged on each layer of trapezoidal structure, so that the battery module group can be connected with the upper vehicle body only through the connecting points, and the upper vehicle body can be directly connected with the battery module group conveniently; after the battery module group is assembled into the lower vehicle body, the battery module group can be directly assembled with the upper vehicle body on the bus.
本发明提供了一种直接装配电芯的电动汽车,包括:电池模块组,用于组装成下车身,包括电池框架、以及设置于电池框架内的电芯与高压附件;上车身,上车身安装在电池模块组上;以及扭力盒,扭力盒安装在电池模块组上;其中,电池框架两侧与上车身的连接处为多层的梯形结构,上车身的每层梯形结构上均设有与上车身相互配合连接的连接点。本发明通过将电池模块组中的电池框架与上车身的连接处设置为多层梯形结构,再通过在每层梯形结构上设置与上车身配合连接的连接点,只需通过连接点即可连接电池模块组与上车身,便于上车身直接与电池模块组直接连接,在电池模块组组装成下车身后可以在总线上直接与上车身组装成型。
Electric automobile directly assembled with battery cell
一种直接装配电芯的电动汽车
2023-01-06
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 / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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