The invention provides a battery fixing device and a battery fixing method for a new energy battery replacement vehicle. On the premise of not changing the structure of the original vehicle body, the unification of the vehicle body of the battery-replacing vehicle type and the vehicle body of the non-battery-replacing vehicle type is kept to the maximum extent through the method of directly installing the double-end stud on the vehicle body. The battery fixing device provided by the invention comprises a fastening mechanism, a floating alignment mechanism and an anti-loose locking mechanism. The battery fixing device is fixed on a power battery pack shell, a vehicle body structure does not need to be changed or a battery adapter bracket does not need to be additionally arranged, and standard development of battery replacement of an electric vehicle is facilitated while the sacrifice on a ground clearance is small.
本发明提供了一种新能源电池换电车辆的电池固定装置和固定方法。本发明在不改变原车身结构的前提下,通过直接在车身上安装双头螺柱的方法,最大限度保持了换电车型与非换电车型车身的统一。本发明提供的电池固定装置包括:紧固机构、浮动对准机构和防松锁止机构。该电池固定装置固定于动力电池包壳体,不需要变更车身结构或者加装电池转接支架,对离地间隙牺牲较小的同时有利于电动汽车换电的标准化发展。
Battery fixing device and method for new energy battery replacing vehicle
新能源电池换电车辆的电池固定装置及固定方法
2023-06-23
Patent
Elektronische Ressource
Chinesisch
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 |
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