The invention provides a battery pack and an electric automobile, a plurality of lock shafts are installed on the outer side of the battery pack, each lock shaft comprises a shaft seat and a shaft rod, the lock shafts are installed on the outer side of the battery pack through the shaft seats, the other ends, away from the shaft seats, of the shaft rods are provided with concave positioning holes, and positioning magnetic steel is installed in the positioning holes. And the positioning magnetic steel is arranged on the lock shaft and can be sensed by an external sensing device, so that the current mounting position of the battery can be clearly known by the battery replacement mobile platform, the next action can be performed in time, and the battery replacement efficiency can be improved.
本发明提供一种电池包及电动汽车,电池包的外侧安装有多个锁轴,锁轴包括轴座和轴杆,锁轴通过轴座安装到电池包的外侧,轴杆远离轴座的另一端设置有内凹的定位孔,在定位孔内安装有定位磁钢。锁轴上设置有定位磁钢,能够被外部感应装置感应到,从而使换电移动平台能够清楚了解当前电池的安装位置,并及时做出下一步动作,有利于提高换电效率。
Battery pack and electric automobile
电池包及电动汽车
2022-03-01
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |
Battery pack for electric automobile and electric automobile
European Patent Office | 2022
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