公开(公告)号：US20200317081A1

公开(公告)日：2020-10-08

申请号：US16768087

申请日：2018-02-12

申请人： SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD. ,  AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP

发明人： Zhihao Chen ,  Chunhua Huang ,  Danliang Qiu

IPC分类号： B60L53/80 ,  B60K1/04 ,  B60S5/06 ,  H01M2/10

摘要： Provided are a battery locking/unlocking system, and an electric vehicle battery swapping control system and a control method thereof. The battery locking/unlocking system comprises a battery swapping device used for moving a battery; a lock shaft detection unit used for generating a location signal; a lock tongue control unit used for controlling a lock tongue to fall into the lock slot or retract to the outside of the lock slot; a data exchange unit separately communicates with the battery swapping device and the lock shaft detection unit. According to the battery locking/unlocking system and locking and unlocking control methods, by providing various location detection components, the battery is accurately located and locked when being loaded into a fixing base, and then accurately located and unlocked when being removed, thereby achieving full-automatic control during swapping of the battery and improving the swapping speed and success rate of the battery.

公开(公告)号：US20240351419A1

公开(公告)日：2024-10-24

申请号：US18575825

申请日：2022-11-30

申请人： AULTON NEW ENERGY AUTOMOBILE TECHNOLOGY CO., LTD. ,  SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD.

发明人： Jianping Zhang ,  Xinrui Yu ,  Danliang Qiu ,  Chunhua Huang ,  Ming Zhu

IPC分类号： B60K1/04 ,  B60L53/80 ,  H01M50/249

CPC分类号： B60K1/04 ,  B60L53/80 ,  H01M50/249 ,  B60K2001/0438

摘要： Discloses an electric vehicle battery swapping assembly and battery swapping station. An electric vehicle battery swapping assembly comprises a battery swapping equipment and a battery pack box, both the battery swapping equipment and the battery pack box are arranged at the bottom of the electric vehicle, and the battery pack box is removed or installed from the bottom of the electric vehicle by means of the battery swapping equipment, during the removal or installation process, the height of the electric vehicle is unchanged, and the bearing plane for carrying the battery swapping equipment and the bearing plane for carrying the electric vehicle are in the same plane. The invention does not need to lift the vehicle or dig a hole on the ground to set up the battery swapping equipment, which improves the safety of the battery swapping station and can improve the battery swapping efficiency.

公开(公告)号：US12126201B2

公开(公告)日：2024-10-22

申请号：US18156403

申请日：2023-01-19

申请人： SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD. ,  AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP

发明人： Jianping Zhang ,  Chunhua Huang ,  Zhibo Lan

IPC分类号： H02J7/00 ,  B60K1/04 ,  B60L50/64 ,  H01M10/46 ,  H01M50/244 ,  H01M50/249 ,  H01M50/262 ,  H01M50/264 ,  H01R13/639

CPC分类号： H02J7/0045 ,  B60K1/04 ,  B60L50/64 ,  H01M10/46 ,  H01M50/244 ,  H01M50/249 ,  H01M50/262 ,  H01M50/264 ,  H01M2220/20 ,  H01R13/639

摘要： Provided are a battery holder, a power transfer device, an electric vehicle and an installation method for electric vehicle. The battery holder includes a fixing bracket, the fixing bracket has an upper-position accommodation cavity, an upper-position sensor is arranged in the upper-position accommodation cavity, the upper-position sensor is used for detecting the supporting portion of the battery pack, so as to determine whether the battery pack has been installed in place relative to the battery holder in the height direction of the electric vehicle; and/or, the fixing bracket has a front-position accommodation cavity, a front-position sensor is arranged in the front-position accommodation cavity, the front-position sensor is used to detect the supporting portion of the battery pack, so as to determine whether the battery pack is installed in place relative to the battery holder in the length direction of the electric vehicle.

公开(公告)号：US20240326640A1

公开(公告)日：2024-10-03

申请号：US18270218

申请日：2021-12-28

申请人： AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP ,  SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD.

发明人： Jianping Zhang ,  Xinyu Chen

IPC分类号： B60L53/80 ,  B60L53/302 ,  H02J7/00

CPC分类号： B60L53/80 ,  B60L53/302 ,  H02J7/0045

摘要： Provided is a battery swapping station, comprising: a battery swapping chamber, charging chambers and a first expansion compartment, wherein the battery swapping chamber is used for battery replacement for an electric vehicle; the charging chambers are located on left and right sides of a vehicle parking position in the battery swapping chamber and used for charging and discharging batteries; and the first expansion compartment is located above the battery swapping chamber, and the first expansion compartment is provided with an extension end that extends from the above of the battery swapping chamber in a running direction of the electric vehicle. The first expansion compartment enlarges the internal space of the battery swapping station, so as to provide more potential to allow the battery swapping station to have more functions.

公开(公告)号：US20240308384A1

公开(公告)日：2024-09-19

申请号：US18575476

申请日：2022-11-30

申请人： AULTON NEW ENERGY AUTOMOBILE TECHNOLOGY CO., LTD. ,  SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD.

发明人： Jianping Zhang ,  Danliang Qiu ,  Meng Liu ,  Xinrui Yu

IPC分类号： B60L53/80 ,  B60K1/04 ,  H01M50/249 ,  H01M50/264

CPC分类号： B60L53/80 ,  B60K1/04 ,  H01M50/249 ,  H01M50/264 ,  B60K2001/0438 ,  B60K2001/0472

摘要： Disclosed is a battery pack for an electric vehicle and an electric vehicle comprising the same, and the battery pack for an electric vehicle comprises: a cabinet, at least two accommodating cabinets for accommodating the battery modules are provided within the cabinet, and the two accommodating cabinets are arranged at intervals to form a clearance; a locking matching mechanism arranged in the clearance, and a locking point of the locking matching mechanism and the locking mechanism on a vehicle body longitudinal beam is lower than an upper end of the accommodating cabinet. When the battery pack is mounted on the vehicle, it leaves more height space for a battery swapping device, so that the cost, time and difficulty of building the battery swapping station are reduced, the requirements of the construction site to build a station is reduced, and the efficiency of battery swapping is improved.

公开(公告)号：US20240234908A1

公开(公告)日：2024-07-11

申请号：US17912503

申请日：2021-03-17

申请人： AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP ,  SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD.

发明人： Jianping Zhang ,  Danliang Qiu

IPC分类号： H01M50/264 ,  B60K1/04 ,  H01M50/249

CPC分类号： H01M50/264 ,  B60K1/04 ,  H01M50/249 ,  B60K2001/0438 ,  B60K2001/0494 ,  H01M2220/20

摘要： A locking mechanism for a battery pack. The locking mechanism comprises a fixing piece, the fixing piece being provided with a locking space. When the battery pack is placed relative to the bracket, the locking mechanism is used to lock a connecting rod on the battery pack. The locking mechanism is provided facing the battery pack on a side of the locking space and is close to an opening of the battery pack in the vertical direction so that the connecting rod enters the opening along the vertical direction facing the bottom wall of the bracket and moves into the locking space. Thus, the complexity process of installing and fixing a battery pack are effectively reduced, and the reliability of fixation is also ensured. Also provided are a bracket assembly, an electric vehicle and a locking method for a battery pack.

公开(公告)号：US11958447B2

公开(公告)日：2024-04-16

申请号：US17473085

申请日：2021-09-13

申请人： SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD. ,  AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP

发明人： Jianping Zhang ,  Chunhua Huang ,  Zhihao Chen ,  Weichun Huang

IPC分类号： B60S5/06 ,  B60L53/80

CPC分类号： B60S5/06 ,  B60L53/80

摘要： Disclosed is a battery swapping system, comprising a battery swapping device, a signal transmission unit, a position sensor, and a detection section. The battery swapping device comprises a master control unit and a battery pack disassembly and assembly unit. The battery pack disassembly and assembly unit is used for clamping the battery pack, the master control unit is used for controlling the battery pack disassembly and assembly unit to move along a preset path. The position sensor is used for generating a stopping instruction upon sensing of the detection section, sending the stopping instruction to the master control unit which is used for stopping moving the battery pack disassembly and assembly unit according to the stopping instruction. According to the present invention, whether a battery pack is mounted in place can be accurately detected, the accuracy and safety of battery pack swapping is ensured and the costs are low.

公开(公告)号：US20240042892A1

公开(公告)日：2024-02-08

申请号：US18014478

申请日：2021-07-06

申请人： AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP ,  SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD.

发明人： Jianping Zhang ,  Yi Ji ,  Chao Wen ,  Yingfu Zhou

IPC分类号： B60L53/80 ,  E05B77/00 ,  E05B81/06 ,  E05B81/16 ,  E05B81/30 ,  E05B81/72 ,  H01M50/264 ,  H01M50/249

CPC分类号： B60L53/80 ,  E05B77/00 ,  E05B81/06 ,  E05B81/16 ,  E05B81/30 ,  E05B81/72 ,  H01M50/264 ,  H01M50/249 ,  H01M2220/20

摘要： Disclosed are an unlocking apparatus, a swapping device comprising same, and an unlocking control method. The unlocking apparatus is used for unlocking or locking a battery box in a battery bracket on an electric vehicle, and comprises a drive mechanism, an unlocking component, and a transmission member. The drive mechanism drives the unlocking component to move by means of the transmission member, so that the unlocking component drives a locking mechanism on the battery bracket to move to unlock or lock the battery box; the unlocking component is axially rotatable relative to the transmission member to adapt to the angle deviation between the unlocking component and the standard unlocking position on the battery bracket. The swapping device comprises the unlocking apparatus. In this way, even if there is a circumferential deviation, the unlocking component is ensured to be accurately aligned and connected.

公开(公告)号：US20240030541A1

公开(公告)日：2024-01-25

申请号：US17912504

申请日：2021-03-17

申请人： AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP ,  SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD.

发明人： Jianping Zhang ,  Danliang Qiu

IPC分类号： H01M50/262 ,  H01M50/249 ,  H01M50/244 ,  B60K1/04

CPC分类号： H01M50/262 ,  H01M50/249 ,  H01M50/244 ,  B60K1/04 ,  B60K2001/0438

摘要： Disclosed are a lock mechanism for a battery pack, a bracket assembly, a battery pack, an electric vehicle and a lock method for a battery pack. The lock mechanism comprises a first unit and a second unit, which are respectively arranged on a side wall of the bracket and a side wall of the battery pack. The first unit comprises a lock seat, which is provided with a locking space; the second unit comprises an extension end; when the battery pack is placed with respect to the bracket, the locking space bears and locks the extension end; and the lock mechanism is provided, above the locking space, with an opening, which faces the battery pack and approaches the battery pack in a horizontal direction, such that the extension end enters the opening in a horizontal direction facing the side wall of the bracket and falls into the locking space.

公开(公告)号：US11799256B2

公开(公告)日：2023-10-24

申请号：US17538265

申请日：2021-11-30

申请人： SHANGHAI DIANBA NEW ENERGY TECHNOLOGY CO., LTD.

发明人： Jianping Zhang ,  Chunhua Huang

IPC分类号： H01R35/02 ,  B60R16/02 ,  H01R13/17 ,  H01R13/33

CPC分类号： H01R35/02 ,  B60R16/0207 ,  H01R13/17 ,  H01R13/33 ,  H01R2201/26

摘要： Provided is an electrical connection device (1) including a connector (2) having a hollow connecting cavity (21), each of two opposite sides of the connecting cavity is connected to a conductive plug (22) electrically coupled with the connecting cavity (21). The connecting cavity (21) is form by a plurality of flexible conductive materials. When in use, the grid-like connecting cavity (21) made of the flexible conductive materials can be elongated, compressed, or radially twisted, and is adaptive to changes in relative displacement at various angles at various angles in the axial direction or radial direction between different electrical connecting bases, thereby preventing degradation of performance of electrical connection due to the changes in relative displacement.