A new energy vehicle battery swapping station

Abstract

This invention relates to a battery swapping station for new energy vehicles, belonging to the field of new energy vehicle technology. The station includes a placement plate, with a support plate fixedly connected to the top of two ramps. A lifting device penetrating the support plate is installed at the top of the placement plate. Two attitude adjustment devices are installed on one side of the support plate, and two vehicle body adaptation devices are installed on the other side. A storage device is installed at the rear of the top of the placement plate, and two second conveyor belts are installed at the rear of the top of the placement plate. By installing the storage device, the battery retrieval and placement time can be effectively shortened, improving the battery swapping efficiency. By installing the lifting device, the top area of ​​the push plate is smaller than the bottom area of ​​the battery, effectively avoiding interference during battery installation. By installing the attitude adjustment device and the vehicle body adaptation device, the adaptability of the device to different vehicle models can be effectively improved, avoiding vehicle-specific design and expanding the applicability of the device.

Description

Technical Field

[0001] This invention belongs to the field of new energy vehicle technology, specifically relating to a battery swapping station for new energy vehicles. Background Technology

[0002] With the rapid development of the new energy vehicle industry, the number of electric vehicles on the road continues to rise. However, range anxiety and charging efficiency remain key bottlenecks restricting their further popularization. Compared to the slow charging mode of home charging piles and the long charging time of public fast charging piles, battery swapping technology can shorten the charging time to less than 3 minutes by directly replacing the power battery pack, approaching the experience of refueling a traditional gasoline vehicle. Therefore, it is gradually becoming an important charging solution for high-frequency usage scenarios such as taxis, ride-hailing vehicles, and logistics vehicles.

[0003] Existing battery swapping stations generally suffer from problems such as complex battery pick-up and drop-off processes, long battery swapping times, and unreliable control over multi-layer battery stacking and separation. In addition, different vehicle models have different wheelbases, track widths, and chassis battery interface positions. Traditional battery swapping stations often need to be customized for specific vehicle models, making it difficult to flexibly adapt to multiple vehicles and limiting the versatility and utilization of battery swapping stations. Therefore, those skilled in the art have provided a new energy vehicle battery swapping station to solve the problems mentioned in the background. Summary of the Invention

[0004] The purpose of this invention is to provide a new energy vehicle battery swapping station with a simple structure and reasonable design in order to solve the above problems.

[0005] The present invention achieves the above objectives through the following technical solutions: A new energy vehicle battery swapping station includes a placement plate, with ramps fixedly connected to both sides of the top of the placement plate, and a support plate fixedly connected to the top of the two ramps. A lifting device penetrating the support plate is provided at the top of the placement plate. Two attitude adjustment devices are provided on one side of the support plate, and two vehicle body adaptation devices are provided on the other side of the support plate. A storage device is provided at the rear of the top of the placement plate, and two second conveyor belts are provided at the rear of the top of the placement plate. The storage device includes a fixed frame fixedly connected to the rear side of the top of the placement plate. A geared servo motor is fixedly connected to the top of the fixed frame. A rotating shaft that is rotatably connected to the top of the fixed frame is fixedly connected to the output end of the geared servo motor. Two support modules are respectively provided on both sides of the inner wall of the fixed frame. Placement mechanisms that cooperate with the rotating shaft are slidably provided on both sides of the inner wall of the fixed frame.

[0006] As a further optimization of the present invention, the placement mechanism includes a flexible transmission module sleeved on one end of the rotating shaft, and the other end of the flexible transmission module is rotatably connected to the lower part of the inner wall of the fixed frame. A first slide rail is fixedly connected to one side of the inner wall of the fixed frame, and a slide table is fixedly connected to the side wall of the flexible transmission module and slidably connected to the side wall of the first slide rail. A plurality of support pads are fixedly connected to the top of the slide table.

[0007] As a further optimization of the present invention, the support module includes a connecting rod fixedly connected to the top end of one side of the inner wall of the fixed frame, a limit rotating rod rotatably connected to the bottom end of the connecting rod, and an electric push rod that cooperates with the top end of the limit rotating rod fixedly connected to the rear end of the connecting rod.

[0008] As a further optimization of the present invention, the lifting device includes a fixed plate fixedly connected to the top of the placement plate, support frames fixedly connected to both sides of the top of the fixed plate, a first conveyor belt respectively provided on the side walls of the two support frames, two first connecting rods rotatably connected to the top of the fixed plate, a lifting plate movably connected to the other end of the two first connecting rods, a fourth connecting rod movably connected to the top of the fixed plate and rotatably connected to the bottom end of the lifting plate, and the fourth connecting rod rotatably connected to the middle of the first connecting rod, a driving mechanism provided at the top of the fixed plate, and a pushing mechanism provided at the top of the lifting plate.

[0009] As a further optimization of the present invention, the driving mechanism includes a third connecting rod movably connected to one side of the top of the lifting plate, the other end of the third connecting rod being rotatably connected to the top of the fixed plate, and a first lead screw transmission module being provided at the top of the fixed plate, the output end of the first lead screw transmission module being movably connected to a second connecting rod rotatably connected to the bottom of the lifting plate.

[0010] As a further optimization of the present invention, the ejection mechanism includes an electric telescopic rod fixedly connected to the bottom end of the lifting plate, the output end of the electric telescopic rod slidingly passing through the lifting plate and fixedly connected to a push plate, and through holes that cooperate with the first conveyor belt are respectively opened on both sides of the lifting plate.

[0011] As a further optimization of the present invention, the attitude adjustment device includes a first positioning frame that is fixedly penetrated through the top of the support plate, a first mounting frame that is fixedly connected to the inner wall of the first positioning frame, a plurality of first rollers that are rotatably connected to the inner wall of the first mounting frame, and an adjustment mechanism that is provided on the side wall of the first mounting frame.

[0012] As a further optimization of the present invention, the adjustment mechanism includes a second slide rail fixedly connected to the bottom end of the inner wall of the first positioning frame, a second lead screw transmission module fixedly connected to the top end of the inner wall of the first positioning frame, a connecting plate provided at the output end of the second lead screw transmission module, slide frames fixedly connected to both ends of the connecting plate respectively on the side walls of the two second slide rails, and a first push plate fixedly connected between the two slide frames.

[0013] As a further optimization of the present invention, the vehicle body adaptation device includes a second positioning frame that is fixedly connected to the support plate. Two third slide rails are fixedly connected to the bottom of the inner wall of the second positioning frame. A fourth screw drive module is provided on one side of the inner wall of the second positioning frame. A second mounting frame that is slidably connected to the side walls of the two third slide rails is provided at the output end of the fourth screw drive module. Several second rollers are rotatably connected to both sides of the inner wall of the second mounting frame. A third screw drive module is provided through the middle of the second mounting frame. A second push plate is provided at the output end of the third screw drive module. A telescopic protective cover is provided at the top center of the second mounting frame. Protective mechanisms are provided on both sides of the second mounting frame.

[0014] As a further optimization of the present invention, the protective mechanism includes positioning frames that are fixedly connected to both sides of the second mounting frame, a plurality of auxiliary wheels that are rotatably connected to the side walls of the two positioning frames, steel ropes that are fixedly connected to the bottom end of the second mounting frame are sleeved on the side walls of the plurality of auxiliary wheels, and a plurality of protective plates are fixedly connected between two adjacent steel ropes.

[0015] The beneficial effects of this invention are as follows: 1. In this invention, by setting up a storage device, the storage device can be placed in a container with stacked batteries before installation. A palletizer can then place multiple battery sets onto a support module on a fixed frame. The support module supports the multiple battery sets. A geared servo motor drives a rotating shaft to rotate, causing two flexible transmission modules on the fixed frame to rotate synchronously. As the flexible transmission modules move, they drive a slide table to slide along the side wall of the first slide rail, thereby lifting the multiple battery sets from the support module. At this time, the electric push rod on the connecting rod extends, causing the limiting rotation rod to... The rotating mechanism allows the limiting rotating rod to be raised. When the bottom battery is lower than the bottom of the connecting rod, the limiting rotating rod can be retracted, causing it to become horizontal under its own weight. This continues to support the remaining batteries except for the bottom one. The slide moves downward, placing the batteries onto the second conveyor belt for transport. By using the limiting rotating rod on the support module to support and store multiple batteries, continuous battery transport to the vehicle can be achieved. The slide, in conjunction with the limiting rotating rod, can gradually remove the batteries located at the bottom, effectively shortening the battery loading and unloading time and improving battery swapping efficiency.

[0016] 2. In this invention, by setting up a lifting device, when the second conveyor belt transports the battery to the push plate, the first lead screw transmission module drives the second connecting rod to move. First, the lifting plate is moved downward, so that the two first conveyor belts pass through the through holes respectively. At this time, the bottom end of the battery will contact the first conveyor belt, thereby allowing for further fine-tuning of the position of the battery transported by the second conveyor belt, improving the accuracy of sending the battery into the vehicle. After the position adjustment is completed, the first lead screw transmission module drives one end of the second connecting rod to move. Since the second connecting rod is rotatably connected to the third connecting rod in the middle, the height of the lifting plate and the height of the battery can be adjusted as the position of the second connecting rod moves. At the same time, the electric telescopic rod drives the push plate to lift and lower, which can further send the battery into the vehicle, effectively improving the accuracy of battery swapping. Moreover, the top area of ​​the push plate is smaller than the bottom area of ​​the battery, which can effectively avoid affecting the battery installation.

[0017] 3. In this invention, by setting up a posture adjustment device and a vehicle body adaptation device, the car is driven in from one side of the vehicle body adaptation device, so that the rear wheels of the car cooperate with the vehicle body adaptation device and the front wheels cooperate with the posture adjustment device. When the front wheels of the car are parked on the first mounting bracket and in contact with the first roller, the connecting plate is moved by the second screw transmission module, which can drive the slide to move synchronously, so that the first push plate can move accordingly. The two first push plates can clamp the front part of the car to prevent the vehicle position from changing during battery replacement. At the same time, the position of the first push plate is adjusted by the second screw transmission module to correct the posture of the vehicle body. The distance between the second mounting bracket and the posture adjustment device can be adjusted by the third screw transmission module, so that the posture adjustment device and the vehicle body adaptation device can be adapted to different car models, effectively improving the adaptation range. After the rear wheels of the car are parked on the second mounting bracket and in contact with the second roller, the second push plate is moved by the third screw transmission module, so that the two second push plates can fix the rear end of the car. Similarly, the position of the car can be adjusted by the second push plate, and the battery can be installed in conjunction with the lifting device, which effectively improves the compatibility of the device with different car models, avoids vehicle-specific use, and expands the applicability of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram showing the positions of the storage device and the support plate of the present invention; Figure 3 This is a schematic diagram of the installation position of the storage device and the lifting device of the present invention; Figure 4 This is a schematic diagram of the storage device of the present invention in use; Figure 5This is a schematic diagram of the overall structure of the storage device of the present invention; Figure 6 This is a schematic diagram of the overall structure of the support module of the present invention; Figure 7 This is a schematic diagram of the overall structure of the lifting device of the present invention; Figure 8 This is a schematic diagram of the overall structure of the lifting device of the present invention from another perspective; Figure 9 This is a schematic diagram of the overall structure of the attitude adjustment device of the present invention; Figure 10 This is a schematic diagram of the installation of the attitude adjustment device of the present invention; Figure 11 This is a schematic diagram of the overall structure of the vehicle body adaptation device of the present invention; Figure 12 This is a connection diagram of the vehicle body adaptation device of the present invention; Figure 13 This is a schematic diagram of the installation of the vehicle body adaptation device of the present invention; Figure 14 This is an installation schematic diagram of the vehicle body adaptation device of the present invention from another perspective.

[0019] In the diagram: 1. Storage device; 101. Fixing frame; 102. Flexible transmission module; 103. Gear servo motor; 104. Rotating shaft; 105. Support module; 1051. Connecting rod; 1052. Electric push rod; 1053. Limiting rotation rod; 106. Slide table; 107. First slide rail; 108. Support pad; 2. Lifting device; 201. Lifting plate; 202. Push plate; 203. First connecting rod; 204. First screw transmission module; 205. Support frame; 206. First conveyor belt; 207. Second connecting rod; 208. Third connecting rod; 209. Electric telescopic rod; 210. Through hole; 211. Fixing plate; 212. Fourth connecting rod; 3. 4. Attitude adjustment device; 301, first push plate; 302, slide; 303, first roller; 304, first positioning frame; 305, first mounting frame; 306, second slide rail; 307, second screw drive module; 308, connecting plate; 4. Body adaptation device; 401, positioning frame; 402, steel rope; 403, protective plate; 404, second roller; 405, second push plate; 406, second positioning frame; 407, third screw drive module; 408, fourth screw drive module; 409, second mounting frame; 410, telescopic protective cover; 411, auxiliary wheel; 412, third slide rail; 5. placement plate; 6. ramp; 7. support plate; 8. second conveyor belt. Detailed Implementation

[0020] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0021] Example: Figure 1 , Figure 2 and Figure 3 As shown, a new energy vehicle battery swapping station includes a placement plate 5. Inclines 6 are fixedly connected to both sides of the top of the placement plate 5. Support plates 7 are fixedly connected to the top of the two inclines 6. A canopy (not shown) is provided at the top of the support plate 7 to protect the entire device. A lifting device 2 is provided at the top of the placement plate 5, penetrating the support plate 7. Two attitude adjustment devices 3 are provided on one side of the support plate 7, and two vehicle body adaptation devices 4 are provided on the other side of the support plate 7. A storage device 1 is provided at the rear of the top of the placement plate 5, and two second conveyor belts 8 are provided at the rear of the top of the placement plate 5.

[0022] like Figures 1-5 As shown, the storage device 1 includes a fixed frame 101 fixedly connected to the rear side of the top of the placement plate 5. A geared servo motor 103 is fixedly connected to the top of the fixed frame 101. A rotating shaft 104, which is rotatably connected to the top of the fixed frame 101, is fixedly connected to the output end of the geared servo motor 103. Two support modules 105 are respectively provided on both sides of the inner wall of the fixed frame 101. Before installation, the storage device 1 can be placed in a container with stacked batteries. Multiple sets of batteries can be placed on the support modules 105 on the fixed frame 101 using a palletizer. The support modules 105 can support multiple sets of batteries. The geared servo motor 103 drives the rotating shaft 104 to rotate.

[0023] like Figures 1-5 As shown, a flexible transmission module 102 is sleeved on one end of the rotating shaft 104, and the other end of the flexible transmission module 102 is rotatably connected to the lower part of the inner wall of the fixed frame 101. The flexible transmission module 102 is existing technology and can be a chain sprocket module or a toothed belt transmission module to realize the movement of the slide table 106. A first slide rail 107 is fixedly connected to one side of the inner wall of the fixed frame 101, and a slide table 106 that is slidably connected to the side wall of the first slide rail 107 is fixedly connected to the side wall of the flexible transmission module 102. Several support pads 108 are fixedly connected to the top of the slide table 106. The two flexible transmission modules 102 on the fixed frame 101 can rotate synchronously, so that as the flexible transmission module 102 runs, it drives the slide table 106 to slide along the side wall of the first slide rail 107, thereby lifting multiple sets of batteries from the support module 105.

[0024] like Figures 1-6As shown, the support module 105 includes a connecting rod 1051 fixedly connected to the top end of one side of the inner wall of the fixing frame 101. A limiting rotating rod 1053 is rotatably connected to the bottom end of the connecting rod 1051. An electric push rod 1052, which cooperates with the top end of the limiting rotating rod 1053, is fixedly connected to the rear end of the connecting rod 1051. The limiting rotating rod 1053 is rotatably disposed on the inner wall of the connecting rod 1051. A slot is provided on the side wall of the limiting rotating rod 1053, allowing the limiting rotating rod 1053 to be in a horizontally limited state and ensuring that the limiting rotating rod 1053 can rotate upwards under the drive of the electric push rod 1052. The electric push rod 1052 on the connecting rod 1051 extends, causing the limiting rotating rod 1053 to rotate upwards under the drive of the electric push rod 1052. Rotating the 51-axis vertically raises the limiting rotating rod 1053. When the bottom battery is lower than the bottom of the connecting rod 1051, the limiting rotating rod 1053 can be retracted, making it horizontal under its own weight. This continues to support the batteries other than the bottom battery, while the slide table 106 moves downward to place the batteries on the second conveyor belt 8 for transport. By using the limiting rotating rod 1053 on the support module 105 to support and store multiple batteries, continuous battery transport to the vehicle can be achieved. The slide table 106, in conjunction with the limiting rotating rod 1053, can gradually remove the batteries located at the bottom, effectively shortening the battery removal and placement time and improving the battery swapping efficiency.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 8 As shown, the lifting device 2 includes a fixed plate 211 fixedly connected to the top of the placement plate 5, and support frames 205 fixedly connected to both sides of the top of the fixed plate 211. The side walls of the two support frames 205 are respectively provided with first conveyor belts 206. Two first connecting rods 203 are rotatably connected to the top of the fixed plate 211. The other ends of the two first connecting rods 203 are movably connected to the lifting plate 201. A fourth connecting rod 212 is rotatably connected to the top of the fixed plate 211 and rotatably connected to the bottom of the lifting plate 201. The fourth connecting rod 212 is rotatably connected to the middle of the first connecting rod 203. The bottom sides of the lifting plate 201 are respectively provided with the fourth connecting rod 212 and the first connecting rod 203 rotatably connected to each other, which can provide auxiliary support for the lifting plate 201 and effectively prevent the lifting plate 201 from being damaged during long-term use.

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 8As shown, a third connecting rod 208 is movably connected to one side of the top of the lifting plate 201. The other end of the third connecting rod 208 is rotatably connected to the top of the fixed plate 211. A first lead screw drive module 204 is provided at the top of the fixed plate 211. A second connecting rod 207, which is rotatably connected to the bottom of the lifting plate 201, is movably connected to the output end of the first lead screw drive module 204. When the second conveyor belt 8 transports the battery to the push plate 202, the first lead screw drive module 204 drives the second connecting rod 207 to move. After the position adjustment is completed, the first lead screw drive module 204 drives one end of the second connecting rod 207 to move. Since the second connecting rod 207 is rotatably connected to the middle of the third connecting rod 208, the height of the lifting plate 201 can be adjusted as the position of the second connecting rod 207 moves, thereby adjusting the height of the battery.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 8 As shown, an electric telescopic rod 209 is fixedly connected to the bottom end of the lifting plate 201. A push plate 202 is fixedly connected to the output end of the electric telescopic rod 209, which slides through the lifting plate 201. When installing a battery on the lifting plate 201, the battery can be removed first using the push plate 202. Because the push plate 202 has a small area, it can fit snugly against the battery under the vehicle, preventing the battery from falling directly onto the surface of the lifting plate 201, effectively improving battery protection. The battery is then transported to the second conveyor belt 8 via the through hole 210 using the first conveyor belt 206, and then discharged via the second conveyor belt 8. The lifting plate 201 has push plate 202 on both sides. A through hole 210 is provided to cooperate with the first conveyor belt 206. First, the lifting plate 201 is moved downward so that the two first conveyor belts 206 pass through the through hole 210 respectively. At this time, the bottom end of the battery will contact the first conveyor belt 206, so that the position of the battery conveyed by the second conveyor belt 8 can be further fine-tuned, improving the accuracy of sending the battery into the vehicle. At the same time, the electric telescopic rod 209 is used to drive the push plate 202 to rise and fall, which can further send the battery into the vehicle, effectively improving the accuracy of battery swapping. Moreover, the top area of ​​the push plate 202 is smaller than the bottom area of ​​the battery, which can effectively avoid affecting the battery installation.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 9 and Figure 10As shown, the attitude adjustment device 3 includes a first positioning frame 304 fixedly penetrating the top of the support plate 7. A first mounting frame 305 is fixedly connected to the inner wall of the first positioning frame 304. A plurality of first rollers 303 are rotatably connected to the inner wall of the first mounting frame 305. A second slide rail 306 is fixedly connected to the bottom of the inner wall of the first positioning frame 304. A second lead screw transmission module 307 is fixedly connected to the top of the inner wall of the first positioning frame 304. A connecting plate 308 is provided at the output end of the second lead screw transmission module 307. Slide frames 3 fixedly connected to both ends of the connecting plate 308 are slidably connected to the side walls of the two second slide rails 306 respectively. 02. A first push plate 301 is fixedly connected between the two carriages 302. When the front wheels of the car are parked on the first mounting bracket 305 and in contact with the first roller 303, the connecting plate 308 is moved by the second screw transmission module 307, which can drive the carriages 302 to move synchronously, so that the first push plate 301 can move accordingly. The two first push plates 301 can clamp the front part of the car to prevent the vehicle position from changing when the battery is swapped. At the same time, the position of the first push plate 301 can be adjusted by the second screw transmission module 307 to correct the vehicle body posture.

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 11 , Figure 12 , Figure 13 and Figure 14As shown, the vehicle body adaptation device 4 includes a second positioning frame 406 fixedly penetrating the support plate 7. Two third slide rails 412 are fixedly connected to the bottom of the inner wall of the second positioning frame 406. A fourth lead screw drive module 408 is provided on one side of the inner wall of the second positioning frame 406. A second mounting frame 409, slidably connected to the side walls of the two third slide rails 412, is provided at the output end of the fourth lead screw drive module 408. Several second rollers 404 are rotatably connected to both sides of the inner wall of the second mounting frame 409. Two rows of inclined second rollers 404 are located inside the second mounting frame 409. The second rollers 404 reduce friction during lateral movement of the vehicle, and their inclined arrangement prevents displacement when the vehicle is naturally placed. A third lead screw drive module 407 is penetrating the middle of the second mounting frame 409. The first lead screw drive module 204, the second lead screw drive module 307, the third lead screw drive module 407, and the fourth lead screw drive module 408 are all existing technologies, consisting of a lead screw and a servo motor. The third lead screw drive module 407... The output end is equipped with a second push plate 405, and the top center of the second mounting bracket 409 is equipped with a telescopic protective cover 410. The telescopic protective cover 410 is a telescopic cover mechanism that can protect the third lead screw transmission module 407 from damage during the movement of the second push plate 405. The third lead screw transmission module 407 drives the second mounting bracket 409 to move, which can adjust the distance between the second mounting bracket 409 and the attitude adjustment device 3, so that the attitude adjustment device 3 and the vehicle body adaptation device 4 can be adapted to different car models, effectively improving the compatibility range. After the rear wheel of the car is placed on the second mounting bracket 409 and contacts the second roller 404, the third lead screw transmission module 407 drives the second push plate 405 to move, so that the two second push plates 405 can fix the rear end of the car. Similarly, the position of the car can also be adjusted by the second push plate 405. With the help of the lifting device 2, the battery can be installed, which effectively improves the compatibility of the device with different car models, avoids vehicle-specific use, and improves the applicability range of the device.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 11 , Figure 12 , Figure 13 and Figure 14As shown, positioning frames 401 are fixedly connected to both sides of the second mounting frame 409. Several auxiliary wheels 411 are rotatably connected to the side walls of the two positioning frames 401. Steel cables 402, fixedly connected to the bottom end of the second mounting frame 409, are sleeved on the side walls of the auxiliary wheels 411. Several protective plates 403 are fixedly connected between two adjacent steel cables 402. Positioning frames 401 are set on both sides of the second mounting frame 409, and steel cables 402 are installed on the two positioning frames 401. Protective plates 403 are placed between the two steel cables 402. When the second mounting frame 409 moves, the steel cables 402 can rotate under the limitation of the auxiliary wheels 411, thereby allowing the protective plates 403 to seal the gaps generated during the movement of the second mounting frame 409, effectively improving safety and preventing vehicle damage and personal injury.

[0031] It should be noted that in this type of new energy vehicle battery swapping station, the vehicle is driven in from one side of the body adaptation device 4, with the rear wheels engaging with the body adaptation device 4 and the front wheels engaging with the attitude adjustment device 3. When the front wheels of the vehicle are parked on the first mounting bracket 305 and in contact with the first roller 303, the second screw drive module 307 drives the connecting plate 308 to move, which in turn drives the slide 302 to move synchronously, causing the first push plate 301 to move accordingly. The two first push plates 301 can clamp the front part of the vehicle, preventing the vehicle's position from changing during battery swapping. At the same time, the position of the first push plate 301 can be adjusted by the second screw drive module 307 to correct the vehicle's attitude. The distance between the second mounting bracket 409 and the attitude adjustment device 3 can be adjusted by the third screw drive module 407, allowing the attitude adjustment device 3 and the body adaptation device 4 to adapt to different vehicle models, effectively improving the compatibility range. When the rear wheels of the car are placed on the second mounting bracket 409 and come into contact with the second roller 404, the third lead screw transmission module 407 drives the second push plate 405 to move, so that the two second push plates 405 can fix the rear end of the car. The position of the car can also be adjusted by the second push plates 405, and the battery can be installed in conjunction with the lifting device 2.

[0032] Before installation, the storage device 1 can be placed in a container (not shown in the figure) with stacked batteries. Using a palletizer (not shown in the figure), multiple sets of batteries can be placed into the support module 105 on the fixed frame 101. The support module 105 can support multiple sets of batteries. The geared servo motor 103 drives the rotating shaft 104 to rotate, so that the two flexible transmission modules 102 on the fixed frame 101 rotate synchronously. As the flexible transmission module 102 runs, it can drive the slide table 106 to slide along the side wall of the first slide rail 107, thereby lifting multiple sets of batteries from the support module 105. At this time, the electric push rod 1052 on the connecting rod 1051 extends, so that the limiting rotating rod 1053 rotates in the connecting rod 1051, which can raise the limiting rotating rod 1053. When the bottom battery is lower than the bottom of the connecting rod 1051, the limiting rotating rod 1053 can be retracted, so that the limiting rotating rod 1053 becomes horizontal under its own weight, thereby continuing to support the remaining batteries except the bottom battery. The slide table 106 moves downward to place the batteries on the second conveyor belt 8 for transport. By using the limiting rotating rod 1053 on the support module 105 to support and store multiple batteries, continuous battery transport to the car can be realized. When the second conveyor belt 8 transports the battery to the push plate 202, the first lead screw drive module 204 drives the second connecting rod 207 to move. First, the lifting plate 201 is moved downward, so that the two first conveyor belts 206 pass through the through hole 210 respectively. At this time, the bottom end of the battery contacts the first conveyor belt 206, which can further fine-tune the position of the battery transported by the second conveyor belt 8, improving the accuracy of sending the battery into the vehicle. After the position adjustment is completed, the first lead screw drive module 204 drives one end of the second connecting rod 207 to move. Since the second connecting rod 207 is rotatably connected to the middle of the third connecting rod 208, the height of the lifting plate 201 can be adjusted as the position of the second connecting rod 207 moves, thereby adjusting the height of the battery. At the same time, the electric telescopic rod 209 drives the push plate 202 to rise and fall, which can further send the battery into the vehicle.

[0033] The embodiments described above are merely examples of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. A battery swapping station for new energy vehicles, comprising a placement plate (5), characterized in that: The top two sides of the placement plate (5) are respectively fixedly connected to ramps (6), and the top of the two ramps (6) are fixedly connected to support plates (7). The top of the placement plate (5) is provided with a lifting device (2) that penetrates the support plate (7). Two posture adjustment devices (3) are provided on one side of the support plate (7), and two vehicle body adaptation devices (4) are provided on the other side of the support plate (7). A storage device (1) is provided on the rear side of the top of the placement plate (5), and two second conveyor belts (8) are provided on the rear side of the top of the placement plate (5). The storage device (1) includes a fixed frame (101) fixedly connected to the rear side of the top of the placement plate (5). A reduction servo motor (103) is fixedly connected to the top of the fixed frame (101). A rotating shaft (104) is fixedly connected to the output end of the reduction servo motor (103) and rotatably connected to the top of the fixed frame (101). Two support modules (105) are respectively provided on both sides of the inner wall of the fixed frame (101). Placement mechanisms that cooperate with the rotating shaft (104) are slidably provided on both sides of the inner wall of the fixed frame (101).

2. The battery swapping station for new energy vehicles according to claim 1, characterized in that: The placement mechanism includes a flexible transmission module (102) sleeved on one end of the rotating shaft (104), and the other end of the flexible transmission module (102) is rotatably connected to the lower part of the inner wall of the fixed frame (101). A first slide rail (107) is fixedly connected to one side of the inner wall of the fixed frame (101), and a slide table (106) is fixedly connected to the side wall of the flexible transmission module (102) and slidably connected to the side wall of the first slide rail (107). Several support pads (108) are fixedly connected to the top of the slide table (106).

3. A battery swapping station for new energy vehicles according to claim 1, characterized in that: The support module (105) includes a connecting rod (1051) fixedly connected to the top of one side of the inner wall of the fixed frame (101). The bottom end of the connecting rod (1051) is rotatably connected to a limiting rotating rod (1053). The rear end of the connecting rod (1051) is fixedly connected to an electric push rod (1052) that cooperates with the top end of the limiting rotating rod (1053).

4. A battery swapping station for new energy vehicles according to claim 1, characterized in that: The lifting device (2) includes a fixed plate (211) fixedly connected to the top of the placement plate (5), and support frames (205) fixedly connected to both sides of the top of the fixed plate (211). The side walls of the two support frames (205) are respectively provided with first conveyor belts (206). The top of the fixed plate (211) is rotatably connected to two first connecting rods (203). The other end of the two first connecting rods (203) is movably connected to a lifting plate (201). The top of the fixed plate (211) is movably connected to a fourth connecting rod (212) rotatably connected to the bottom end of the lifting plate (201). The fourth connecting rod (212) is rotatably connected to the middle of the first connecting rod (203). The top of the fixed plate (211) is provided with a driving mechanism, and the top of the lifting plate (201) is provided with a pushing mechanism.

5. A battery swapping station for new energy vehicles according to claim 4, characterized in that: The driving mechanism includes a third connecting rod (208) movably connected to one side of the top of the lifting plate (201), and the other end of the third connecting rod (208) is rotatably connected to the top of the fixed plate (211). The top of the fixed plate (211) is provided with a first screw drive module (204), and the output end of the first screw drive module (204) is movably connected to a second connecting rod (207) rotatably connected to the bottom of the lifting plate (201).

6. A battery swapping station for new energy vehicles according to claim 4, characterized in that: The launching mechanism includes an electric telescopic rod (209) fixedly connected to the bottom end of the lifting plate (201). The output end of the electric telescopic rod (209) slides through the lifting plate (201) and is fixedly connected to a push plate (202). The lifting plate (201) has through holes (210) on both sides that cooperate with the first conveyor belt (206).

7. A battery swapping station for new energy vehicles according to claim 1, characterized in that: The attitude adjustment device (3) includes a first positioning frame (304) that is fixedly connected to the top of the support plate (7). A first mounting frame (305) is fixedly connected to the inner wall of the first positioning frame (304). A plurality of first rollers (303) are rotatably connected to the inner wall of the first mounting frame (305). An adjustment mechanism is provided on the side wall of the first mounting frame (305).

8. A battery swapping station for new energy vehicles according to claim 7, characterized in that: The adjustment mechanism includes a second slide rail (306) fixedly connected to the bottom of the inner wall of the first positioning frame (304), a second screw drive module (307) fixedly connected to the top of the inner wall of the first positioning frame (304), a connecting plate (308) provided at the output end of the second screw drive module (307), and slide frames (302) fixedly connected to both ends of the connecting plate (308) respectively slidably connected to the side walls of the two second slide rails (306), and a first push plate (301) fixedly connected between the two slide frames (302).

9. A battery swapping station for new energy vehicles according to claim 1, characterized in that: The vehicle body adaptation device (4) includes a second positioning frame (406) that is fixedly connected to the support plate (7). Two third slide rails (412) are fixedly connected to the bottom of the inner wall of the second positioning frame (406). A fourth screw drive module (408) is provided on one side of the inner wall of the second positioning frame (406). A second mounting frame (409) that is slidably connected to the side wall of the two third slide rails (412) is provided at the output end of the fourth screw drive module (408). Several second rollers (404) are rotatably connected to both sides of the inner wall of the second mounting frame (409). A third screw drive module (407) is provided through the middle of the second mounting frame (409). A second push plate (405) is provided at the output end of the third screw drive module (407). A telescopic protective cover (410) is provided at the middle of the top of the second mounting frame (409). Protective mechanisms are provided on both sides of the second mounting frame (409).

10. A battery swapping station for new energy vehicles according to claim 9, characterized in that: The protective mechanism includes positioning frames (401) that are fixedly connected to both sides of the second mounting frame (409). Several auxiliary wheels (411) are rotatably connected to the side walls of the two positioning frames (401). Steel ropes (402) that are fixedly connected to the bottom end of the second mounting frame (409) are sleeved on the side walls of the several auxiliary wheels (411). Several protective plates (403) are fixedly connected between two adjacent steel ropes (402).

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