Battery rotating mechanism for battery swap station and battery swap station

Abstract

The utility model discloses a battery rotating mechanism for a battery swap station and the battery swap station, the battery rotating mechanism comprises a base, a first platform, a rotating device and a second platform, the first platform is movably arranged on the base; the rotating device is arranged on the first platform, and a rotatable output end is arranged on the rotating device; the second platform is used for bearing the battery pack, is parallel to the first platform, is connected with the output end, and is suitable for rotating relative to the first platform under the driving of the rotating device. According to the battery rotating mechanism disclosed by the utility model, efficient carrying, releasing and direction switching of the battery pack are realized, the utilization of a storage space is optimized, the operation cost is reduced, and the operation efficiency of a battery swap station is improved.

Description

Technical Field

[0001] The utility model relates to the field of battery swap stations, and in particular to a battery rotating mechanism for battery swap stations and the battery swap stations. Background Art

[0002] With the continued growth of the electric vehicle market, battery swap stations, as crucial infrastructure for EV energy replenishment, have become key factors hindering their widespread adoption. Their scale and operational efficiency have become crucial factors hindering their adoption. Within the EV industry chain, battery swap stations play a crucial role, providing fast and convenient energy replenishment services and ensuring the smooth operation of electric vehicles. However, the construction and operation of battery swap stations currently face numerous challenges, not least of which is the storage of battery packs.

[0003] In related technologies, depleted battery packs are usually removed from vehicles, transported, and stored directly, which limits the storage capacity of battery swap stations and in turn affects the response speed and overall operational efficiency of battery swap services. Utility Model Content

[0004] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of this utility model is to provide a battery rotation mechanism for use in battery swap stations. This battery rotation mechanism enables efficient battery pack reception, release, and directional switching, optimizing storage space utilization, reducing operating costs, and improving the operational efficiency of battery swap stations.

[0005] The utility model also proposes a battery swap station with the above-mentioned battery rotation mechanism.

[0006] According to the utility model, the battery rotation mechanism is used in a battery swap station, and the battery rotation mechanism includes: a base; a first platform, which is movably arranged on the base; a rotating device, which is arranged on the first platform and is provided with a rotatable output end; a second platform, which is used to carry the battery pack and is arranged parallel to the first platform, the second platform is connected to the output end, and the second platform is suitable for rotating relative to the first platform under the drive of the rotating device.

[0007] According to the battery rotation mechanism of the present invention, the first platform can move on the base to receive or release the battery pack, the rotating device is arranged on the first platform to drive the second platform to rotate, and the second platform is arranged parallel to the first platform and can rotate under the drive of the rotating device, so as to realize efficient switching of the battery pack between different directions, improve the degree of automation and efficiency of battery replacement, and reduce operating costs. By switching the direction of the battery pack, the storage space in the battery swap station can be used more flexibly. By calculating and adjusting the arrangement and rotation angle of the battery pack, a more compact and efficient storage solution can be adopted to reduce space waste. By storing more battery packs in a limited space, the battery swap station can reduce its dependence on land resources and rental costs. At the same time, the operating efficiency of the battery swap station will also be improved, further reducing operating costs.

[0008] According to some embodiments of the present invention, the rotating device includes: a driving member, which is arranged on the first platform and has a movable end formed on the driving member; a rotating shaft, which is rotatably arranged on the first platform and the end of the rotating shaft is constructed as the output end, and the rotating shaft is linked with the movable end to rotate under the drive of the driving member.

[0009] According to some embodiments of the present invention, the driving member is configured as a driving motor, the output shaft of the driving motor is configured as the moving end and is coaxially connected to the rotating shaft or linked via a reduction assembly.

[0010] According to some embodiments of the present invention, the battery rotation mechanism further includes: a lifting mechanism, which is arranged between the first platform and the base, and the lifting mechanism is retractable to adjust the relative distance between the first platform and the base.

[0011] According to some embodiments of the present invention, the lifting mechanism includes at least one group of first cross members and second cross members that are arranged crosswise with each other and can rotate around the intersection point, the first cross member and the second cross member at one end of the lifting mechanism are respectively movably connected to the base, and the first cross member and the second cross member at the other end of the lifting mechanism are respectively movably connected to the first platform.

[0012] According to some embodiments of the present invention, the second platform is formed with a carrying surface suitable for carrying a battery pack; the battery rotation mechanism also includes: a positioning mechanism, which is arranged on the second platform, and the positioning mechanism has a locking portion that can be selectively protruded from the carrying surface, and the locking portion is suitable for cooperating with the battery pack for positioning.

[0013] According to some embodiments of the present invention, the second platform is formed with a carrying surface suitable for carrying a battery pack; the battery rotation mechanism also includes: a limiting member, which is arranged on the second platform and protrudes from the carrying surface, and the limiting member extends along the edge of the carrying surface in a first direction and is constructed as two spaced apart in a second direction, the first direction is orthogonal to the second direction, and a accommodating space suitable for accommodating a battery pack is defined between the two limiting members.

[0014] According to some embodiments of the present invention, the battery rotation mechanism further includes: a transmission member, which is rotatably disposed on the supporting surface, and the outer surface of the transmission member is suitable for contacting the battery pack and driving the battery pack to translate in the rotation direction.

[0015] The following briefly describes the battery swap station according to the present invention.

[0016] The battery swap station according to the present invention includes the battery rotation mechanism described in any of the above embodiments. Because the battery swap station according to the present invention includes the battery rotation mechanism described in any of the above embodiments, the battery swap station according to the present invention achieves efficient acceptance, release, and direction switching of battery packs, thereby optimizing storage space utilization, significantly reducing operating costs, and greatly improving the operational efficiency of the battery swap station.

[0017] According to some embodiments of the present invention, the battery swap station also includes: a transmission track; a moving component, which is movably arranged on the transmission track and is suitable for carrying the battery pack and moving along the extension direction of the transmission track; a cache mechanism, which is arranged at one end of the transmission track and is suitable for cooperating with the moving component to receive or release the battery pack; wherein, the battery rotation mechanism is arranged at the other end of the transmission track.

[0018] According to some embodiments of the present invention, the battery swap station also includes: a battery storage rack, wherein the battery storage rack is constructed to be arranged in sequence in a plurality, wherein one of the battery storage racks is arranged adjacent to the other end of the transfer track; and a hoist, wherein the hoist can be moved in the arrangement direction of the plurality of battery storage racks, and the hoist is suitable for transferring the battery pack between the battery storage rack and the battery rotation mechanism.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 This is a structural diagram of a battery rotation mechanism according to an embodiment of the present utility model;

[0022] Figure 2 This is a front view of a battery rotation mechanism according to one embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the plan layout of a battery swap station according to one embodiment of the present utility model;

[0024] Figure 4 This is a schematic diagram of the structural layout of a battery swap station according to an embodiment of the present utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the transmission track and the moving parts of the battery swap station according to one embodiment of the present utility model;

[0026] Figure 6 This is a structural diagram of a cache mechanism of a battery swap station according to an embodiment of the present utility model;

[0027] Figure 7 This is a schematic structural diagram of the battery storage rack and the hoist in a battery swap station according to one embodiment of the present invention;

[0028] Figure 8 It is a schematic diagram of the planar layout of the battery storage rack and the hoist of the battery swap station according to one embodiment of the present utility model.

[0029] Reference numerals:

[0030] 1. Battery rotation mechanism;

[0031] 11. Base, 12. First platform, 13. Rotating device, 14. Second platform;

[0032] 15. Lifting mechanism, 151. First cross member, 152. Second cross member;

[0033] 16. Positioning mechanism, 161. Locking part;

[0034] 17. Limiting parts, 18. Transmission parts;

[0035] 2. Battery swap stations;

[0036] 21. Transport track, 22. Moving parts, 23. Cache mechanism, 24. Battery storage rack, 25. Elevator. DETAILED DESCRIPTION

[0037] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0039] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0040] In related technologies, depleted battery packs are usually removed from vehicles, transported, and stored directly, which limits the storage capacity of battery swap stations and in turn affects the response speed and overall operational efficiency of battery swap services.

[0041] Reference below Figures 1-8 A battery rotating mechanism 1 according to an embodiment of the present invention is described.

[0042] like Figure 1-Figure 4 As shown, the battery rotation mechanism 1 according to the present invention is used in a battery swap station 2 . The battery rotation mechanism 1 includes a base 11 . The base 11 provides a stable support platform so that the battery rotation mechanism 1 can be firmly installed in the battery swap station 2 .

[0043] The battery rotation mechanism 1 also includes a first platform 12, which is movably provided on the base 11. The first platform 12 can perform a certain form of movement on the base 11, so that the first platform 12 can move relative to the base 11 to allow the battery rotation mechanism 1 to accept or release the battery pack, thereby reducing manual intervention and improving the degree of automation of battery replacement, which not only improves the battery replacement efficiency but also reduces operating costs.

[0044] The battery rotating mechanism 1 also includes a rotating device 13, which is disposed on the first platform 12 and is responsible for driving the rotation of the second platform 14. The rotating device 13 is provided with a rotatable output end, through which the rotating device 13 outputs power. The output end is connected to the second platform 14 to transmit rotational power.

[0045] The battery rotation mechanism 1 also includes a second platform 14, which is used to support the battery pack. Second platform 14 is arranged parallel to first platform 12, so that when second platform 14 rotates, it does not interfere with first platform 12. Second platform 14 is connected to the output terminal. Therefore, when the rotation mechanism 13 is activated, the rotation mechanism 13 drives the second platform 14 to rotate through the output terminal. Driven by the rotation mechanism 13, second platform 14 is adapted to rotate relative to first platform 12, allowing the battery pack to efficiently switch between different orientations.

[0046] By switching the orientation of the battery packs, the storage space within Battery Swap Station 2 can be utilized more flexibly. By calculating and adjusting the arrangement and rotation angles of the battery packs, a more compact and efficient storage solution can be adopted, reducing space waste. By storing more battery packs within a limited space, Battery Swap Station 2 can reduce its reliance on land resources and rental costs. At the same time, the operational efficiency of Battery Swap Station 2 will be improved, further reducing operating costs.

[0047] Therefore, according to the battery rotation mechanism 1 of the present invention, efficient reception, release and direction switching of the battery pack are achieved, storage space utilization is optimized, operating costs are reduced, and the operating efficiency of the battery swap station 2 is improved.

[0048] According to some embodiments of the present invention, the rotating device 13 includes a driving member disposed on the first platform 12. The driving member is the power source of the rotating device 13, responsible for providing the necessary torque to drive the rotating shaft. A movable end is formed on the driving member. The movable end can be linked to the rotating shaft. That is, when the driving member is activated, the movable end moves or rotates, thereby driving the rotating shaft to rotate.

[0049] The rotating device 13 also includes a rotating shaft, which is rotatably provided on the first platform 12, so that the rotating shaft can rotate freely on the first platform 12 without causing friction or obstruction with the platform itself. The end of the rotating shaft is configured as an output end. Through the output end, the rotating shaft can transmit the rotational power received from the driving member to the second platform 14, thereby driving the second platform 14 to rotate. The rotating shaft is linked to the mobile end to rotate under the drive of the driving member. When the driving member is started, the mobile end will move or rotate and drive the rotating shaft to rotate. The rotation of the rotating shaft is then transmitted to the second platform 14 through the output end, realizing the rotation of the second platform 14, so that the battery rotation mechanism 1 can efficiently switch the direction of the battery pack, thereby optimizing storage space utilization and reducing operating costs.

[0050] According to some embodiments of the present invention, the driving member is configured as a drive motor capable of converting electrical energy into mechanical energy. The drive motor has an output shaft that rotates when the motor is started. The output shaft of the drive motor is configured as a movable end and is coaxially connected to the rotating shaft or is coupled to the rotating shaft through a reduction assembly.

[0051] The output shaft and the rotating shaft can be coaxially connected. When the output shaft rotates, the rotating shaft will also rotate at the same speed and direction. The output shaft and the rotating shaft are directly driven and the speed ratio is not adjusted.

[0052] The output shaft can be linked to the rotating shaft via a reduction gear assembly. This reduction gear assembly can change the speed and / or direction of rotation. By using a reduction gear assembly, the speed and / or direction of the rotating shaft can be adjusted to meet specific application requirements.

[0053] According to some embodiments of the present invention, Figure 1 and Figure 2 As shown, the battery rotation mechanism 1 also includes a lifting mechanism 15, which is disposed between the first platform 12 and the base 11. The lifting mechanism 15 is used to generate relative motion between the first platform 12 and the base 11, that is, to change the distance between the first platform 12 and the base 11. The lifting mechanism 15 is retractable and can increase or decrease its length as needed. By adjusting the extension and contraction of the lifting mechanism 15, the relative distance between the first platform 12 and the base 11 can be adjusted. By adjusting the height of the first platform 12, the battery pack can be smoothly lifted and placed on the second platform 14, or removed as the second platform 14 is lowered.

[0054] Specifically, when a low-charged battery pack is moved above the battery rotating mechanism 1, the lifting mechanism 15 can raise the first platform 12 to an appropriate height so that the second platform 14 can smoothly receive the battery pack. Alternatively, when a fully charged battery pack is placed on the second platform 14, the lifting mechanism 15 can lower the second platform 14 to an appropriate height so that other mechanisms can receive and install the battery pack on the vehicle that needs charging.

[0055] Whether the battery pack is transferred from the battery storage rack 24 to the vehicle through the battery rotation mechanism 1, or the battery pack is transferred from the vehicle to the battery storage rack 24 through the battery rotation mechanism 1, the battery rotation mechanism 1 needs to rotate the battery pack to meet the storage or use requirements of the battery pack.

[0056] According to some embodiments of the present invention, Figure 1 and Figure 2 As shown, the lifting mechanism 15 includes at least one set of first cross members 151 and second cross members 152 arranged crosswise and rotatable around the intersection. The first cross members 151 and the second cross members 152 expand or contract by rotating around the intersection, thereby achieving the lifting function.

[0057] The first cross members 151 and the second cross members 152 can be a single group or multiple groups connected to each other. If only a small lifting range is required, a single group of first cross members 151 and second cross members 152 can meet the requirement. If a larger lifting range is required, the number of first cross members 151 and second cross members 152 can be increased, and multiple groups of first cross members 151 and second cross members 152 can be connected to each other in an appropriate manner. For example, the first cross members 151 of one group can be arranged parallel to the first cross members 151 of another adjacent group, and can be rotatably connected to the second cross members 152 of another adjacent group.

[0058] A first cross member 151 and a second cross member 152 at one end of the lifting mechanism 15 are each movably connected to the base 11, while the first cross member 151 and the second cross member 152 at the other end of the lifting mechanism 15 are each movably connected to the first platform 12. As the first cross member 151 and the second cross member 152 expand or contract by rotating about their intersection, the distance between the end of the first cross member 151 and the end of the second cross member 152 changes accordingly. When the first cross member 151 and the second cross member 152 rotate in opposite directions at the intersection, the angle between the first cross member 151 and the second cross member 152 increases, resulting in an increase in the horizontal distance between the end of the first cross member 151 and the end of the second cross member 152. Conversely, when the first cross member 151 and the second cross member 152 rotate in the same direction at the intersection, the angle between the first cross member 151 and the second cross member 152 decreases, resulting in a decrease in the horizontal distance between the end of the first cross member 151 and the end of the second cross member 152. Therefore, the movable connection means that both the first cross member 151 and the second cross member 152 can rotate relative to the base 11 or the first platform 12, and at least one of the first cross member 151 and the second cross member 152 is movable, so that when the first cross member 151 and the second cross member 152 rotate around the intersection, the horizontal distance between the end of the first cross member 151 and the end of the second cross member 152 can increase or decrease accordingly.

[0059] According to some embodiments of the present invention, Figure 1 and Figure 2 As shown, the second platform 14 is formed with a carrying surface suitable for carrying the battery pack; the battery rotation mechanism 1 also includes a positioning mechanism 16, which is used to position the battery pack on the carrying surface so that the battery pack can maintain a precise position during placement and rotation, ensuring its stability during rotation or other operations. The positioning mechanism 16 is provided on the second platform 14, and the positioning mechanism 16 has a locking portion 161 that can be selectively protruded from the carrying surface. The locking portion 161 can extend above the carrying surface when needed, and cooperate with the battery pack to fix the position of the battery pack. When not needed, the locking portion 161 can be retracted so that the battery pack can be smoothly placed on the carrying surface or removed from it.

[0060] According to some embodiments of the present invention, Figure 2As shown, the second platform 14 forms a supporting surface suitable for supporting a battery pack. The battery rotation mechanism 1 also includes a stopper 17, which is used to limit the movement of the battery pack on the supporting surface, thereby preventing the battery pack from accidentally moving and falling off the second platform 14. The stopper 17 is provided on the second platform 14 and protrudes from the supporting surface, allowing the stopper 17 to contact the battery pack placed on the supporting surface, thereby preventing the battery pack from accidentally moving. The stopper 17 extends along the edge of the supporting surface in a first direction and is configured as two stoppers 17 spaced apart in a second direction, with the first direction being orthogonal to the second direction. The two stoppers 17 define a storage space suitable for accommodating the battery pack. Therefore, when a battery pack is supported by the second platform 14 and placed in the storage space defined by the two stoppers 17, the stopper 17 effectively prevents the battery pack from moving in the second direction without restricting its movement in the first direction. This facilitates the lifter 25 to extend from the supporting surface in the second direction into the storage space to grasp or release the battery pack.

[0061] According to some embodiments of the present invention, the battery rotation mechanism 1 further includes a transmission member 18, which is rotatably disposed on the supporting surface, so that the transmission member 18 can contact the battery pack placed on the supporting surface and drive the battery pack to move by rotating. The outer surface of the transmission member 18 is suitable for contacting the battery pack and driving the battery pack to translate in the direction of rotation. When the transmission member 18 rotates, the outer surface of the transmission member 18 will contact the battery pack and drive the battery pack to translate in the direction of rotation. By providing the transmission member 18, the position of the battery pack on the supporting surface can be adjusted, so that the battery rotation mechanism 1 can achieve rotation and movement of the battery pack in an efficient and stable manner.

[0062] The following is based on Figure 3-Figure 8 The battery swap station 2 according to the present invention is briefly described.

[0063] like Figure 3 and Figure 4 As shown, the battery swap station 2 according to the present invention includes the battery rotation mechanism 1 in any one of the above-mentioned embodiments. Since the battery swap station 2 according to the present invention includes the battery rotation mechanism 1 in any one of the above-mentioned embodiments, the battery swap station 2 according to the present invention realizes efficient acceptance, release and direction switching of the battery pack, thereby optimizing storage space utilization, significantly reducing operating costs, and greatly improving the operating efficiency of the battery swap station 2.

[0064] According to some embodiments of the present invention, Figure 5 and Figure 6As shown, the battery swap station 2 also includes a transfer track 21 and a moving part 22. The transfer track 21 provides a moving path for the moving part 22, allowing the moving part 22 to move along the moving path. The moving part 22 is movably arranged on the transfer track 21 and is suitable for carrying the battery pack along the extension direction of the transfer track 21. Through the moving part 22, the battery pack can be efficiently transported from the cache mechanism 23 to the battery rotation mechanism 1, or from the battery rotation mechanism 1 to the cache mechanism 23, realizing the automated transportation of the battery pack.

[0065] The battery swap station 2 also includes a cache mechanism 23, which is used to receive battery packs released from above or provide battery packs to be transferred to the mobile part 22. The cache mechanism 23 is arranged at one end of the transfer track 21 and is suitable for cooperating with the mobile part 22 to receive or release battery packs. By providing the cache mechanism 23, a temporary storage and buffer area for battery packs can be provided at one end of the transfer track 21, which helps to balance the inflow and outflow of battery packs, making the flow of battery packs in the battery swap station 2 smoother and more efficient.

[0066] The battery rotation mechanism 1 is arranged at the other end of the transmission track 21, and is responsible for the rotation operation of the battery pack to switch the direction of the battery pack, so as to achieve more efficient storage of the battery pack, or switch the battery pack to a direction that matches the vehicle. It not only improves the arrangement density of the battery pack on the battery storage rack 24, so that the storage space is maximized, but also ensures that the battery pack can be accurately docked with the vehicle, thereby improving the efficiency and safety of the battery replacement process.

[0067] According to some embodiments of the present invention, Figure 7 and Figure 8 As shown, the battery swap station 2 also includes multiple battery storage racks 24 arranged in a sequential arrangement to maximize storage space and facilitate management. Each battery storage rack 24 has a certain capacity and can store multiple battery packs. One of the battery storage racks 24 is located adjacent to the other end of the transfer track 21. Therefore, the distance between each battery storage rack 24 and the battery rotation mechanism 1 is relatively close, facilitating the rapid transfer of battery packs.

[0068] The battery swap station 2 also includes a hoist 25, which is used to transfer battery packs between the battery storage racks 24 and the battery rotation mechanism 1. The hoist 25 can be moved in the arrangement direction of the multiple battery storage racks 24, so the hoist 25 can move along the arrangement path of the battery storage racks 24 to access the battery packs on each battery storage rack 24. Through the transportation of the hoist 25, the battery packs can be efficiently removed from the battery storage racks 24 and transported to the battery rotation mechanism 1 for direction switching for further installation on the vehicle; similarly, after the battery packs removed from the vehicle are transferred to the battery rotation mechanism 1, they can also be transported to the battery storage rack 24 for storage by the hoist 25, thereby improving the operational efficiency and automation level of the battery swap station 2.

[0069] In summary, according to the battery swap station 2 of the embodiment of the present invention, by providing a battery rotation mechanism 1, the direction of the battery pack can be switched, and the storage space in the battery swap station 2 can be used more flexibly. By calculating and adjusting the arrangement and rotation angle of the battery pack, a more compact and efficient storage solution can be adopted to reduce space waste. By storing more battery packs in a limited space, the battery swap station 2 can reduce its dependence on land resources and rental costs. At the same time, the operating efficiency of the battery swap station 2 will also be improved, further reducing operating costs. By providing a cache mechanism 23, a temporary storage and buffer area for the battery pack can be provided at one end of the transmission track 21, which helps to balance the inflow and outflow of the battery pack, making the flow of the battery pack in the battery swap station 2 smoother and more efficient. Through the moving part 22, the battery pack can be efficiently transported from the cache mechanism 23 to the battery rotation mechanism 1, or from the battery rotation mechanism 1 to the cache mechanism 23, realizing the automated transportation of the battery pack. Through the transfer of the hoist 25, the battery pack can be efficiently removed from the battery storage rack 24 and transported to the battery rotation mechanism 1 for direction switching for further installation on the vehicle; similarly, after the battery pack removed from the vehicle is transferred to the battery rotation mechanism 1, it can also be transported to the battery storage rack 24 for storage via the hoist 25, thereby improving the operational efficiency and degree of automation of the battery swap station 2.

[0070] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0071] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A battery rotation mechanism for a battery swap station, characterized in that: include: Base (11); a first platform (12), the first platform (12) being movably disposed on the base (11); A rotating device (13), the rotating device (13) is arranged on the first platform (12), and the rotating device (13) is provided with a rotatable output end; A second platform (14) is used to carry a battery pack and is arranged parallel to the first platform (12). The second platform (14) is connected to the output end and is suitable for rotating relative to the first platform (12) under the drive of the rotating device (13).

2. The battery rotation mechanism according to claim 1, characterized in that: The rotating device (13) comprises: A driving member, the driving member being arranged on the first platform (12) and having a moving end formed thereon; A rotating shaft is rotatably arranged on the first platform (12) and an end of the rotating shaft is configured as the output end. The rotating shaft is linked with the moving end to rotate under the drive of the driving member.

3. The battery rotation mechanism according to claim 2, characterized in that: The driving member is configured as a driving motor, the output shaft of the driving motor is configured as the moving end and is coaxially connected to the rotating shaft or linked via a reduction assembly.

4. The battery rotation mechanism according to claim 1, characterized in that: Also includes: A lifting mechanism (15) is provided between the first platform (12) and the base (11), and the lifting mechanism (15) is retractable to adjust the relative distance between the first platform (12) and the base (11).

5. The battery rotation mechanism according to claim 4, characterized in that: The lifting mechanism (15) comprises at least one set of first cross members (151) and second cross members (152) arranged crosswise with each other and rotatable around an intersection point; the first cross member (151) and the second cross member (152) at one end of the lifting mechanism (15) are respectively movably connected to the base (11); and the first cross member (151) and the second cross member (152) at the other end of the lifting mechanism (15) are respectively movably connected to the first platform (12).

6. The battery rotation mechanism according to claim 1, characterized in that: The second platform (14) is formed with a carrying surface suitable for carrying a battery pack; The battery rotation mechanism further comprises: a positioning mechanism (16), wherein the positioning mechanism (16) is arranged on the second platform (14), and the positioning mechanism (16) has a locking portion (161) that can be selectively protruded from the bearing surface, and the locking portion (161) is suitable for cooperating with the battery pack for positioning.

7. The battery rotation mechanism according to claim 1, characterized in that: The second platform (14) is formed with a carrying surface suitable for carrying a battery pack; The battery rotation mechanism further includes: a limiting member (17), the limiting member (17) being arranged on the second platform (14) and protruding from the supporting surface, the limiting member (17) extending in a first direction along an edge of the supporting surface and being configured as two limiting members (17) spaced apart in a second direction, the first direction being orthogonal to the second direction, and a receiving space suitable for receiving a battery pack being defined between the two limiting members (17).

8. The battery rotation mechanism according to claim 6, characterized in that: The battery rotation mechanism further includes a transmission member (18), the transmission member (18) being rotatably arranged on the bearing surface, and the outer surface of the transmission member (18) being suitable for contacting the battery pack and driving the battery pack to translate in the rotation direction.

9. A battery swap station, characterized in that: The battery rotation mechanism comprises the battery rotation mechanism according to any one of claims 1 to 8.

10. The battery swap station according to claim 9, characterized in that: Also includes: Transmission track (21); A moving component (22), the moving component (22) being movably disposed on the transfer track (21) and being adapted to carry the battery pack and move along an extension direction of the transfer track (21); A cache mechanism (23) is provided at one end of the transmission track (21) and is suitable for cooperating with the moving component (22) to receive or release the battery pack; wherein the battery rotation mechanism is provided at the other end of the transmission track (21).

11. The battery swap station according to claim 10, characterized in that: Also includes: A battery storage rack (24), wherein the battery storage rack (24) is configured to be arranged in sequence in a plurality, wherein one of the battery storage racks (24) is disposed adjacent to the other end of the transfer track (21); A hoist (25) is provided, wherein the hoist (25) can be moved in the arrangement direction of the plurality of battery storage racks (24), and the hoist (25) is suitable for transferring the battery pack between the battery storage racks (24) and the battery rotating mechanism.

Images