Battery base of battery swap station and battery swap station
Through the movable connection between the spherical sleeve and the spherical block, the sliding structure of the sliding rail and the lifting base, and the elastic telescopic and magnetic traction rope, the problem of the battery base and the vehicle base being not parallel at the battery swap station is solved, and the convenient installation of the battery and the smooth lifting and lowering of the equipment are achieved.
Patent Information
- Application Number
- CN202510779580.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-12
- Publication Date
- 2025-10-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The battery base of existing battery swap stations is difficult to be level with the vehicle base when the vehicle body is tilted, which affects the battery installation effect.
The movable connection between the spherical sleeve and the spherical block, the sliding structure of the sliding rail and the lifting base, combined with the elastic telescopic structure and the magnetic traction rope, ensure that the device is aligned parallel to the vehicle base, and avoid battery damage through the elastic structure.
The parallel alignment of the battery and the vehicle base is achieved, which facilitates installation, avoids battery damage, and ensures smooth lifting and precise positioning of the equipment.
Smart Images

Figure CN120735646A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of battery swap stations, and specifically to a battery base and a battery swap station. Background Art
[0002] A car battery swap station is a facility that provides battery replacement services for electric vehicles. The battery base of the battery swap station is an important component in the station, mainly used to carry, fix and connect the batteries of electric vehicles to facilitate battery replacement operations.
[0003] The battery base of the existing battery swap station may have the vehicle body itself tilted during operation, so that the equipment cannot be leveled with the battery installation position of the vehicle base, making it inconvenient to install the battery on the vehicle, thus affecting the working effect of the equipment. To this end, in response to the above defects, the present application proposes a battery base for a battery swap station and a battery swap station. Summary of the Invention
[0004] The purpose of the present invention is to provide a battery base and a battery swap station to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solution: it includes a cover assembly, the lower end of the cover assembly is provided with an auxiliary leveling assembly, and the auxiliary leveling assembly includes a contact plate, a spherical sleeve, a spherical block, a connecting column, a sliding rail, an extension plate and a first spring, the lower end of the contact plate is connected to the spherical sleeve, and the inside of the spherical sleeve is connected to the spherical block, the lower end of the spherical block is connected to the connecting column, and one side of the connecting column is provided with a sliding rail and an extension plate in sequence from top to bottom, and the upper end of the extension plate is installed with a first spring.
[0006] Preferably, the covering assembly includes a covering plate, a rear push plate and a slide rail, and the rear push plate is installed on the upper end of the covering plate, and slide rails are provided on both sides of the lower end of the covering plate.
[0007] Preferably, the auxiliary leveling assembly is connected to a lifting base on one side close to the central axis of the cover assembly, and the lifting base is connected to the battery base body.
[0008] Preferably, a lifting assembly is provided at the middle portion of the lower end of the lifting base, and traction assemblies are installed at the front and rear sides of the lower end of the lifting base, and the lower end of the lifting assembly is connected to a power assembly.
[0009] Preferably, the lifting assembly includes a lifting block, a first connecting rod and a second spring, and the lifting block is connected to the first connecting rod on all four sides, and the first connecting rod is connected to the second spring on a side away from the lifting block.
[0010] Preferably, the lifting assembly also includes a connecting sleeve, a second connecting rod and a connecting head, and a connecting sleeve is provided on the outside of the second spring, the second spring is connected to the second connecting rod on the side away from the first connecting rod, and the second connecting rod is connected to the connecting head on the side away from the second spring.
[0011] Preferably, the traction assembly includes a traction box, a motor and a winding rod, and the motor is installed on the left side of the traction box, and the rotating end of the motor is connected to the winding rod.
[0012] Preferably, the traction assembly further includes a traction rope, a first permanent magnet and a second permanent magnet, and the traction rope is wrapped around the outside of the winding rod, the end of the traction rope is connected to the first permanent magnet, and the upper end of the first permanent magnet is connected to the second permanent magnet.
[0013] Preferably, the power assembly includes a lifting cylinder and an electric slide rail, and the rear end of the lifting cylinder is connected to the electric slide rail.
[0014] A battery swap station includes a battery swap station body and the above-mentioned battery swap station battery base, and the battery swap station body is installed on the outside of the cover assembly.
[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The device facilitates contact between the contact plate and the vehicle base through the movable connection between the spherical sleeve and the spherical block. Then the sliding structure between the sliding rail and the lifting base can keep the lifting base and the vehicle base parallel, so that the device and the vehicle base can be parallel, which facilitates the alignment of the installation position of the battery and the vehicle base, making it easier to install the battery on the vehicle and avoid the body and battery being non-parallel, which affects the installation effect of the device.
[0016] 2. The second connecting rod and the first connecting rod of the device both form an elastic telescopic structure between the second spring and the connecting sleeve. Through the elastic telescopic structure, the lifting cylinder's lifting operation will not be affected when the lifting base is tilted, thereby enabling the device to be lifted and lowered smoothly. At the same time, the elastic telescopic structure can reduce the squeezing of the battery by the device when the battery is not aligned, thereby avoiding damage to the battery.
[0017] 3. The device pulls the first permanent magnet through the traction rope, so that the second permanent magnet can form a traction effect on the battery base body, which makes it easier for the battery base body to be stably fixed to the designated position of the lifting base, and facilitates the precise installation of the equipment. At the same time, the traction rope is continuously loosened and tightened by the reeling rod rotating back and forth. When loosened, the first permanent magnet and the second permanent magnet can be attracted by magnetism. Through the reciprocating traction effect, the battery base body can be pulled and reset even if it is misplaced. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the front view structure of the present invention; Figure 2 This is a schematic diagram of the top view of the cover assembly of the present invention; Figure 3 This is a schematic diagram of the lifting base structure of the present invention when viewed from above; Figure 4 This is a schematic diagram of the top view of the lifting base of the present invention; Figure 5 This is an enlarged structural diagram of the auxiliary leveling assembly of the present invention; Figure 6 This is an enlarged structural diagram of the lifting assembly of the present invention; Figure 7 It is a schematic diagram of the enlarged structure of the traction assembly of the present invention.
[0019] In the figure: 1. Battery swap station body; 2. Covering assembly; 201. Covering plate; 202. Push plate; 203. Slide rail; 3. Auxiliary leveling assembly; 301. Contact plate; 302. Spherical sleeve; 303. Spherical block; 304. Connecting column; 305. Slide rail; 306. Extension plate; 307. First spring; 4. Lifting base; 5. Battery base body; 6. Lifting assembly; 601. Lifting block; 602. First connecting rod; 603. Second spring; 604. Connecting sleeve; 605. Second connecting rod; 606. Connecting head; 7. Traction assembly; 701. Traction box; 702. Motor; 703. Winding rod; 704. Traction rope; 705. First permanent magnet; 706. Second permanent magnet; 8. Power assembly; 801. Lifting cylinder; 802. Electric slide rail. DETAILED DESCRIPTION
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 2 and Figure 5The present invention provides a technical solution: comprising a cover assembly 2, an auxiliary leveling assembly 3 is provided at the lower end of the cover assembly 2, and the auxiliary leveling assembly 3 includes a contact plate 301, a spherical sleeve 302, a spherical block 303, a connecting column 304, a sliding rail 305, an extension plate 306 and a first spring 307, the lower end of the contact plate 301 is connected to the spherical sleeve 302, and the interior of the spherical sleeve 302 is connected to the spherical block 303, the lower end of the spherical block 303 is connected to the connecting column 304, and one side of the connecting column 304 is sequentially provided with a sliding rail 305 and an extension plate 306 from top to bottom, and the upper end of the extension plate 306 is installed with a first spring 307; The movable connection between the spherical sleeve 302 and the spherical block 303 facilitates the contact between the contact plate 301 and the vehicle base. Then, the sliding structure between the sliding rail 305 and the lifting base 4 can keep the lifting base 4 and the vehicle base parallel, thereby making it possible to form a parallel relationship between the device and the vehicle base, thereby facilitating the alignment of the installation position of the battery and the vehicle base, making it easier for the device to install the battery on the vehicle, and avoiding the vehicle body and the battery being not parallel, which affects the installation effect of the device.
[0022] like Figure 2 As shown, the cover assembly 2 includes a cover plate 201, a rear push plate 202 and a slide rail 203, and the rear push plate 202 is installed on the upper end of the cover plate 201, and the slide rails 203 are provided on both sides of the lower end of the cover plate 201; The rear end of the car will push the rear push plate 202, so that the rear push plate 202 drives the cover plate 201 to slide on the slide rail 203, so that the cover plate 201 is opened. The rear push plate 202 has a certain magnetism and will be adsorbed on the car body, and will drive the cover plate 201 to reset when the car drives away.
[0023] like Figure 3 、 Figure 4 、 Figure 6 and Figure 7 As shown, the auxiliary leveling component 3 is connected to a lifting base 4 on one side close to the central axis of the sealing component 2, and the lifting base 4 is connected to the battery base body 5. A lifting component 6 is provided in the middle of the lower end of the lifting base 4, and traction components 7 are installed on the front and rear sides of the lower end of the lifting base 4. The lower end of the lifting component 6 is connected to a power component 8.
[0024] like Figure 6As shown, the lifting assembly 6 includes a lifting block 601, a first connecting rod 602 and a second spring 603, and the lifting block 601 is connected to the first connecting rod 602 on all sides, and the side of the first connecting rod 602 away from the lifting block 601 is connected to the second spring 603. The lifting assembly 6 also includes a connecting sleeve 604, a second connecting rod 605 and a connecting head 606, and the second spring 603 is provided with a connecting sleeve 604 on the outside, and the second spring 603 is connected to the second connecting rod 605 on the side away from the first connecting rod 602, and the second connecting rod 605 is connected to the connecting head 606 on the side away from the second spring 603. The second connecting rod 605 and the first connecting rod 602 both form an elastic telescopic structure through the second spring 603 and the connecting sleeve 604. Through the elastic telescopic structure, the lifting base 4 can be tilted without affecting the lifting work of the lifting cylinder 801, so that the equipment can be lifted and lowered smoothly. At the same time, relying on the elastic telescopic structure, when the battery is not aligned, it will also reduce the squeezing of the battery by the equipment, thereby avoiding damage to the battery.
[0025] like Figure 7 As shown, the traction assembly 7 includes a traction box 701, a motor 702 and a winding rod 703, and the motor 702 is installed on the left side of the traction box 701, and the rotating end of the motor 702 is connected to the winding rod 703. The traction assembly 7 also includes a traction rope 704, a first permanent magnet 705 and a second permanent magnet 706. The traction rope 704 is wound around the outside of the winding rod 703, and the end of the traction rope 704 is connected to the first permanent magnet 705, and the upper end of the first permanent magnet 705 is connected to the second permanent magnet 706. By pulling the first permanent magnet 705 by the traction rope 704, the second permanent magnet 706 can form a traction effect on the battery base body 5, which makes it easier for the battery base body 5 to be stably fixed to the designated position of the lifting base 4, and facilitates the precise installation of the equipment. At the same time, the traction rope 704 is continuously loosened and tightened by the reeling rod 703 rotating back and forth. When loosened, the first permanent magnet 705 and the second permanent magnet 706 can be attracted by magnetism. Through the reciprocating traction effect, the battery base body 5 can be pulled and reset even if it is misplaced.
[0026] like Figure 3 As shown, the power assembly 8 includes a lifting cylinder 801 and an electric slide rail 802 , and the rear end of the lifting cylinder 801 is connected to the electric slide rail 802 .
[0027] like Figure 1 As shown, a battery swap station includes a battery swap station body 1 and the above-mentioned battery swap station battery base, and the battery swap station body 1 is installed on the outside of the cover assembly 2.
[0028] Working principle: First, drive the car into the battery swap station body 1. At this time, the back of the car will push the rear push plate 202, so that the rear push plate 202 drives the cover plate 201 to slide on the slide rail 203, so that the cover plate 201 is opened. The rear push plate 202 has a certain magnetism and will be adsorbed on the car body. When the vehicle drives away, it will drive the cover plate 201 to reset. When the cover plate 201 is opened, the vehicle is also stopped. The user applies for battery swap through the mobile phone APP. At this time, the lifting cylinder 801 and the electric slide rail 802 drive the lifting base 4 to align with the car base and rise. The rotating structure between the spherical sleeve 302 and the spherical block 303 facilitates the contact between the contact plate 301 and the vehicle base, and the sliding structure between the sliding rail 305 and the lifting base 4 facilitates the positioning of the lifting base 4 by the connecting column 304, so that the lifting base 4 and the vehicle base remain parallel. At this time, the lifting base 4 continues to rise and will contact the battery base body 5 of the vehicle base, and then the battery base body 5 is disassembled through the disassembly structure in the battery swap station body 1, so that the lifting base 4 receives the battery base body 5 without power, and then the electric slide rail 802 and the lifting cylinder 80 1 The battery base body 5 is transported to the battery swap station body 1 for charging, and the charged battery base body 5 is taken out. When a new battery base body 5 is taken out, the first permanent magnet 705 forms an attraction with the second permanent magnet 706, so that the first permanent magnet 705 and the second permanent magnet 706 are in contact with each other. In this way, when the motor 702 is working, it drives the winding rod 703 to rotate, thereby winding the traction rope 704 into the traction box 701, so that the first permanent magnet 705 forms a traction on the second permanent magnet 706, thereby pulling the battery base body 5 to the lifting base 4 The battery base body 5 is positioned at the designated position, and then the pulling step is repeated until the battery base body 5 is positioned. Then, the battery base body 5 is installed according to the steps of removing the battery base body 5. At the same time, the first connecting rod 602 and the second connecting rod 605 rely on the elastic telescopic structure formed by the second spring 603 and the connecting sleeve 604, so that the lifting block 601 will not affect the lifting effect when the base 4 is lifted for cleaning. The first connecting rod 602 and the lifting block 601 are rotatably connected, and the second connecting rod 605 and the connecting head 606 are also rotatably connected.
[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A battery base for a battery swap station, comprising a cover assembly (2), characterized in that: An auxiliary leveling assembly (3) is provided at the lower end of the cover assembly (2), and the auxiliary leveling assembly (3) comprises a contact plate (301), a spherical sleeve (302), a spherical block (303), a connecting column (304), a sliding rail (305), an extension plate (306), and a first spring (307). The lower end of the contact plate (301) is connected to the spherical sleeve (302), and the interior of the spherical sleeve (302) is connected to the spherical block (303). The lower end of the spherical block (303) is connected to the connecting column (304), and one side of the connecting column (304) is sequentially provided with a sliding rail (305) and an extension plate (306) from top to bottom. The upper end of the extension plate (306) is mounted with a first spring (307).
2. The battery base of a battery swap station according to claim 1, characterized in that: The cover assembly (2) comprises a cover plate (201), a rear push plate (202) and a slide rail (203), wherein the rear push plate (202) is mounted on the upper end of the cover plate (201), and slide rails (203) are arranged on both sides of the lower end of the cover plate (201).
3. The battery base of a battery swap station according to claim 1, characterized in that: The auxiliary leveling component (3) is connected to a lifting base (4) on one side close to the central axis of the cover component (2), and the battery base body (5) is connected to the disinfection part of the lifting base (4).
4. The battery base of a battery swap station according to claim 3, characterized in that: A lifting assembly (6) is provided at the middle portion of the lower end of the lifting base (4), and traction assemblies (7) are installed at the front and rear sides of the lower end of the lifting base (4), and the lower end of the lifting assembly (6) is connected to a power assembly (8).
5. The battery base of a battery swap station according to claim 4, characterized in that: The lifting assembly (6) comprises a lifting block (601), a first connecting rod (602) and a second spring (603), wherein the lifting block (601) is connected to the first connecting rod (602) on all sides, and the first connecting rod (602) is connected to the second spring (603) on a side away from the lifting block (601).
6. The battery base of a battery swap station according to claim 5, characterized in that: The lifting assembly (6) further comprises a connecting sleeve (604), a second connecting rod (605) and a connecting head (606), and the connecting sleeve (604) is provided on the outside of the second spring (603), the second spring (603) is connected to the second connecting rod (605) on the side away from the first connecting rod (602), and the second connecting rod (605) is connected to the connecting head (606) on the side away from the second spring (603).
7. The battery base of a battery swap station according to claim 4, characterized in that: The traction assembly (7) comprises a traction box (701), a motor (702) and a reeling rod (703), wherein the motor (702) is installed on the left side of the traction box (701), and the rotating end of the motor (702) is connected to the reeling rod (703).
8. The battery base of a battery swap station according to claim 7, characterized in that: The traction assembly (7) further comprises a traction rope (704), a first permanent magnet (705) and a second permanent magnet (706), and the traction rope (704) is wound around the outside of the reeling rod (703), the end of the traction rope (704) is connected to the first permanent magnet (705), and the upper end of the first permanent magnet (705) is connected to the second permanent magnet (706).
9. The battery base of a battery swap station according to claim 4, characterized in that: The power assembly (8) comprises a lifting cylinder (801) and an electric slide rail (802), and the rear end of the lifting cylinder (801) is connected to the electric slide rail (802).
10. A battery swap station, comprising a battery swap station body (1), characterized in that: It also includes a battery base for a battery swap station as described in any one of claims 1 to 9, and the battery swap station body (1) is installed outside the cover assembly (2).