The invention discloses a battery pack battery replacing device and a vehicle, and the battery pack battery replacing device comprises a sleeve which is used for being installed on a box body of a battery pack; the variable-diameter bolt comprises a rod part and a head part connected to one end of the rod part, the rod part of the variable-diameter bolt is provided with a first section and a second section, the diameter of the first section is larger than that of the second section, and the first section is connected to the end, away from the head part, of the second section; wherein a limiting part is arranged on the hole wall of the center hole of the sleeve, the second section of the variable-diameter bolt penetrates through the part, provided with the limiting part, of the center hole of the sleeve, and the limiting part is used for limiting the variable-diameter bolt in the center hole of the sleeve when the battery pack is in an uninstalled state; the variable-diameter bolt penetrates through a center hole of the sleeve, and a first section of the variable-diameter bolt can extend out of the sleeve and is used for being in threaded connection with a vehicle body of a vehicle, so that the battery pack is in an installation state. According to the invention, the battery replacement operation can be simplified, and the time of the battery replacement operation is saved.
本申请公开了一种电池包换电装置及车辆,其中,电池包换电装置包括:套筒,套筒用于安装在电池包的箱体上;变径螺栓,变径螺栓包括杆部以及连接于杆部一端的头部,变径螺栓的杆部具有第一段以及第二段,第一段的直径大于第二段的直径,第一段连接于第二段背离头部的一端;其中,套筒的中心孔的孔壁上设置有限位部,变径螺栓的第二段穿设于套筒的中心孔设置有限位部的部分,限位部用于在电池包处于未安装状态时,将变径螺栓限制在套筒的中心孔中;变径螺栓穿设于套筒的中心孔中,变径螺栓的第一段能够伸出套筒并用于与车辆的车身螺接,使得电池包处于安装状态。本申请能够简化换电操作,节省换电操作的时间。
Battery pack battery replacing device and vehicle
电池包换电装置及车辆
2023-06-23
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 battery replacing device and electric vehicle battery replacing equipment
European Patent Office | 2024
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