A new energy light truck tail-drawing type intelligent battery swapping station and working method

Abstract

The present invention discloses a tail-drawing type intelligent battery swap station for new energy light trucks and a working method, including: a battery swap channel, in which a front wheel centering mechanism and a rear wheel centering mechanism for positioning the front and rear wheels of the vehicle are provided, and a vehicle lifting mechanism for lifting and leveling the vehicle is provided; a battery compartment for storing batteries; a battery swap operation area, in which a battery swap mechanism is provided, and the battery swap mechanism moves between the battery swap channel and the battery compartment, and is used to disassemble and transport the first battery on the vehicle to the battery compartment, or to transport the second battery in the battery compartment to the vehicle; wherein the battery swap channel is arranged along the X direction, and the battery swap operation area is arranged along the Y direction, and the vehicle enters the battery swap channel along the X direction and the tail of the vehicle faces the battery swap operation area. The present invention can realize the battery swap demand of new energy light trucks whose power batteries are located in the middle of the vehicle chassis beam.

Description

Technical Field

[0001] The present invention relates to the technical field of battery swapping stations, and particularly to a tail-drawing type intelligent battery swapping station for new energy light trucks and a working method thereof. Background Art

[0002] With the development of the electric vehicle industry, the battery capacity of electric vehicles has become a bottleneck in its development. In order to continuously provide power for electric vehicles and overcome the drawback of long charging time, the method of swapping batteries is adopted to provide continuous power for electric vehicles.

[0003] Currently, the existing new energy battery swapping stations are mainly used for battery swapping of passenger cars and heavy truck-related models. Therefore, a new energy light truck battery swapping station needs to be designed to meet the battery swapping needs of specific new energy light trucks.

[0004] Furthermore, the applicable vehicle range of the battery installation method on existing new energy vehicle models is relatively small, and the existing battery swapping stations cannot meet the battery swapping functions of other installation methods on the vehicle, especially the battery swapping function of the extraction and disassembly installation method with the battery placed in the middle and rear of the vehicle frame. Therefore, a battery swapping station needs to be designed to meet the unloading, installation, and battery swapping functions of the extraction and disassembly type new energy light truck battery with the battery placed in the middle and rear of the vehicle frame. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide a tail-drawing type intelligent battery swapping station for new energy light trucks and a working method thereof.

[0006] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0007] A tail-drawing type intelligent battery swapping station for new energy light trucks, which includes:

[0008] A battery swapping channel, in which a front wheel centering mechanism and a rear wheel centering mechanism for positioning the front wheels and rear wheels of the vehicle, and a vehicle lifting mechanism for lifting and leveling the vehicle are provided;

[0009] A battery compartment for storing batteries;

[0010] A battery swapping operation area, in which a battery swapping mechanism is provided, and the battery swapping mechanism moves between the battery swapping channel and the battery compartment for disassembling the first battery on the vehicle and transporting it to the battery compartment, or transporting the second battery in the battery compartment and installing it on the vehicle;

[0011] Wherein, the battery swapping channel is arranged along the X direction, the battery swapping operation area is arranged along the Y direction, and the vehicle enters the battery swapping channel along the X direction with the rear of the vehicle facing the battery swapping operation area.

[0012] The above-mentioned new energy light truck tail-drawing type intelligent battery swapping station further includes:

[0013] An identification module for identifying vehicle information;

[0014] A judgment module, which is signal-connected to the identification module, judges the vehicle legality and order validity according to the vehicle information provided by the identification module, and sends a battery swapping instruction when it judges that the vehicle is legal and the order is valid;

[0015] A station control system, which receives the battery swapping instruction and controls the battery swapping mechanism to perform battery swapping.

[0016] The above-mentioned new energy light truck tail-drawing type intelligent battery swapping station, wherein the battery swapping mechanism includes:

[0017] A Y-direction guide rail, a stacker device arranged on the Y-direction guide rail, and a locking and unlocking mechanism connected to the stacker;

[0018] The stacker device includes an X-direction guide rail, a stacker bracket and a lifting mechanism. The stacker bracket is arranged on the Y-direction guide rail and can slide along the Y-direction guide rail. Two lifting mechanisms are arranged on both inner sides of the stacker bracket, and the X-direction guide rail is arranged between the two lifting mechanisms and connected to the two lifting mechanisms. The lifting mechanism is used to drive the X-direction guide rail to move up and down, and the locking and unlocking mechanism is slidably arranged on the X-direction guide rail.

[0019] The above-mentioned new energy light truck tail-drawing type intelligent battery swapping station, wherein the locking and unlocking mechanism includes a pushing platform slidably arranged on the X-direction guide rail, and a first driving member arranged on the pushing platform, and the first driving member is used to drive the pushing platform to move along the X-direction guide rail;

[0020] It further includes a positioning pin dropping mechanism and a screw unlocking mechanism arranged on the pushing platform. The positioning pin dropping mechanism is used for dropping the positioning pin on the battery, and the screw unlocking mechanism is used for unlocking the screw on the battery.

[0021] The above-mentioned new energy light truck tail-drawing type intelligent battery swapping station, wherein both the front wheel centering mechanism and the rear wheel centering mechanism include:

[0022] A connecting plate, a first support frame and a second support frame. The first support frame and the second support frame are respectively installed at both ends of the connecting plate along the Y direction;

[0023] A first push plate, and the first push plate is slidably connected to the upper end surface of the first support frame;

[0024] A second push plate, the upper end surface of the second support frame is slidably connected with the second push plate, and the distance from the second push plate to the connecting plate is the same as the distance from the first push plate to the connecting plate;

[0025] A push plate transmission mechanism, the push plate transmission mechanism is installed on both sides of the connecting plate, the push plate transmission mechanism is respectively connected with the first push plate and the second push plate, and the push plate transmission mechanism drives the first push plate and the second push plate to move towards each other or away from each other.

[0026] In the above-mentioned new energy light truck tail-drawing type intelligent power exchange station, the push plate transmission mechanism includes a first component installed on one side of the first support frame, a second component installed on one side of the second support frame, and a transmission member; wherein, both the first component and the second component are pulley or sprocket wheels, and the transmission member is a belt or a chain;

[0027] The transmission member is sleeved on the outer circles of the first component and the second component;

[0028] The transmission member is a closed ring structure, the transmission member includes a first part and a second part, at least a part of the first part of the transmission member is always located on the upper side, and at least a part of the second part of the transmission member is always located on the lower side;

[0029] The first push plate is connected to at least this part of the first part of the transmission member, and the second push plate is connected to at least this part of the second part of the transmission member.

[0030] In the above-mentioned new energy light truck tail-drawing type intelligent power exchange station, on both the first support frame and the second support frame of the front wheel centering mechanism, there are provided:

[0031] A first bevel wheel and a second bevel wheel rotatably connected to the first support frame or the second support frame, and a V-shaped groove is formed between the first bevel wheel and the second bevel wheel;

[0032] On both the first support frame and the second support frame of the rear wheel centering mechanism, there are provided:

[0033] A third straight wheel rotatably connected to the first support frame or the second support frame, and the third straight wheel is horizontally arranged.

[0034] In the above-mentioned new energy light truck tail-drawing type intelligent power exchange station, it further includes: a charging cabin, and the charging cabin includes a charger for charging the battery.

[0035] The above-mentioned new energy light truck tail-drawing type intelligent battery swapping station further includes: a control machine room and a rest room. The control machine room is located between the battery swapping channel and the battery compartment. A UPS, a main control cabinet and a station control system are provided in the control machine room. The rest room includes a display screen for displaying the charging status.

[0036] A working method of a new energy light truck tail-drawing type intelligent battery swapping station, characterized in that it is applicable to the new energy light truck tail-drawing type intelligent battery swapping station described in any one of the above, and the working method includes:

[0037] Identify vehicle information, judge the legality of the vehicle and the validity of the order;

[0038] The vehicle drives into the battery swapping channel, and the tail of the vehicle faces the battery swapping operation area;

[0039] Perform the first positioning on the front wheels of the vehicle and adjust the rear wheels of the vehicle for the second positioning;

[0040] The vehicle lifting mechanism lifts the vehicle and levels the vehicle body, so that the vehicle body is lifted by a first distance;

[0041] The battery swapping mechanism moves to the tail of the vehicle, takes a photo and positions the tail of the vehicle, removes the discharged battery, transports the discharged battery to the battery compartment, takes out the fully charged battery from the battery compartment, transports the fully charged battery to the vehicle, and installs the fully charged battery on the vehicle.

[0042] Due to the adoption of the above technology, the positive effects of the present invention compared with the prior art are:

[0043] (1) The present invention can meet the battery swapping requirements of new energy light trucks with power batteries located in the middle of the vehicle chassis girder.

[0044] (2) The present invention can perform vehicle body positioning for new energy light trucks to accurately determine the battery position. Description of the Drawings

[0045] Figure 1 is a schematic diagram of the new energy light truck tail-drawing type intelligent battery swapping station of the present invention;

[0046] Figure 2 is a schematic diagram of the battery swapping mechanism of the new energy light truck tail-drawing type intelligent battery swapping station of the present invention;

[0047] Figure 3 is a schematic diagram of the battery swapping mechanism of the new energy light truck tail-drawing type intelligent battery swapping station of the present invention;

[0048] Figure 4 is a schematic diagram of the front wheel centering mechanism of the new energy light truck tail-drawing type intelligent battery swapping station of the present invention;

[0049] Figure 5It is a partial enlarged view of the front wheel centering mechanism of the tail-drawing type intelligent power exchange station for new energy light trucks of the present invention;

[0050] Figure 6 It is a partial enlarged view of the front wheel centering mechanism of the tail-drawing type intelligent power exchange station for new energy light trucks of the present invention;

[0051] Figure 7 It is a schematic diagram of the front wheel centering mechanism and the rear wheel centering mechanism of the tail-drawing type intelligent power exchange station for new energy light trucks of the present invention;

[0052] In the drawings: 10, power exchange channel; 20, front wheel centering mechanism; 30, rear wheel centering mechanism; 40, battery compartment; 50, power exchange operation area; 70, charging compartment; 80, control machine room; 90, rest room;

[0053] 1, stacker device; 11, X-direction guide rail; 12, Y-direction guide rail; 13, stacker support; 14, lifting mechanism; 2, locking and unlocking mechanism; 21, pushing platform; 22, first driving part; 23, positioning pin dropping mechanism; 24, screw unlocking mechanism;

[0054] 60, connecting plate; 61, first support frame; 62, second support frame; 63, first push plate; 64, second push plate; 651, first component; 652, second component; 653, transmission part; 661, first bevel wheel; 662, second bevel wheel; 663, third straight wheel. Specific embodiments

[0055] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work shall fall within the protection scope of the present invention.

[0056] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "lateral", "vertical", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or component referred to must have a specific orientation. Therefore, it cannot be understood as a limitation to the present invention.

[0057] In the description of the present invention, the X direction refers to Figure 1 the left-right direction in Figure 1 and the Y direction refers to

[0058] Please refer to Figures 1 to 7As shown, a new energy light truck tail-drawing intelligent battery swapping station of a preferred embodiment is shown, including: a battery swapping channel 10, a battery compartment 40, and a battery swapping operation area 50. In the battery swapping channel 10, there are a front wheel centering mechanism 20 and a rear wheel centering mechanism 30 for positioning the front wheels and rear wheels of the vehicle, and a vehicle lifting mechanism for lifting and leveling the vehicle; the battery compartment 40 is used for storing batteries; in the battery swapping operation area 50, there is a battery swapping mechanism, and the battery swapping mechanism moves between the battery swapping channel 10 and the battery compartment 40, and is used for disassembling the first battery on the vehicle and transporting it to the battery compartment, or transporting and installing the second battery in the battery compartment to the vehicle.

[0059] Among them, the battery swapping channel 10 is arranged along the X direction, the battery swapping operation area 50 is arranged along the Y direction, and the vehicle enters the battery swapping channel 10 along the X direction and the tail of the vehicle faces the battery swapping operation area 50.

[0060] Furthermore, as a preferred embodiment, it further includes: an identification module for identifying vehicle information.

[0061] Furthermore, as a preferred embodiment, it further includes: a judgment module, which is signal-connected to the identification module, judges the vehicle legality and order validity according to the vehicle information provided by the identification module, and sends a battery-swapping enable instruction when it judges that the vehicle is legal and the order is valid.

[0062] Furthermore, as a preferred embodiment, it further includes: a station control system, which receives the battery-swapping enable instruction and controls the battery swapping mechanism to perform battery swapping.

[0063] Furthermore, as a preferred embodiment, the battery swapping mechanism includes: a Y-direction guide rail 12, a stacker device 1 arranged on the Y-direction guide rail 12, and a locking and unlocking mechanism 2 connected to the stacker. The stacker device 1 includes an X-direction guide rail 11, a stacker bracket 13, and a lifting mechanism 14. The stacker bracket 13 is arranged on the Y-direction guide rail 12 and can slide along the Y-direction guide rail 12. On both sides inside the stacker bracket 13, there are two lifting mechanisms 14 and an X-direction guide rail 11 arranged between the two lifting mechanisms 14 and connected to the two lifting mechanisms 14. The lifting mechanism 14 is used to drive the X-direction guide rail 11 to move up and down, and a locking and unlocking mechanism 2 is slidably arranged on the X-direction guide rail 11. In this embodiment, see Figures 2 to 3 As shown, among them, the stacker device 1 can move along the Y-direction guide rail 12. The Y-direction guide rail 12 is arranged between the battery swapping channel 10 and the battery compartment 40, and is used to control the position of the stacker device 1 and realize the movement of the stacker device 1 between the battery swapping channel 10 and the battery compartment 40. And the provided locking and unlocking mechanism 2 can realize the unlocking and installation of the battery.

[0064] Further, as a preferred embodiment, the unlocking and locking mechanism 2 includes a pushing platform 21 slidably disposed on the X-direction guide rail 11, and a first driving member 22 disposed on the pushing platform 21. The first driving member 22 is used to drive the pushing platform 21 to move along the X-direction guide rail 11.

[0065] Further, as a preferred embodiment, the unlocking and locking mechanism 2 further includes a positioning pin dropping mechanism 23 and a screw unlocking mechanism 24 disposed on the pushing platform 21. The positioning pin dropping mechanism 23 is used for dropping the positioning pins on the battery, and the screw unlocking mechanism 24 is used for unlocking the screws on the battery. Refer to Figures 2 to 4 As shown, the first driving member 22 is used to drive the pushing platform 21 to drive the positioning pin dropping mechanism 23 and the screw unlocking mechanism 24 thereon to move along the X-direction guide rail 11. Among them, the positioning pin dropping mechanism 23 is used for dropping and pulling out the positioning pins for installing the battery, and the unlocking of the screws is used for unlocking and locking the screws for installing the battery. Among them, the positioning pin dropping mechanism 23 can also realize the automatic installation of the positioning pins, and the screw unlocking mechanism 24 can also realize the automatic installation of the screws. The provided positioning pin dropping mechanism 23 and screw unlocking mechanism 24 are both existing structures, and will not be described in detail here.

[0066] Further, as a preferred embodiment, both the front wheel centering mechanism 20 and the rear wheel centering mechanism 30 include: a connecting plate 60, a first support frame 61, and a second support frame 62. The first support frame 61 and the second support frame 62 are respectively installed at both ends of the connecting plate 60 along the Y direction.

[0067] Further, as a preferred embodiment, both the front wheel centering mechanism 20 and the rear wheel centering mechanism 30 include: a first push plate 63, and the first push plate 63 is slidably connected to the upper end surface of the first support frame 61.

[0068] Further, as a preferred embodiment, both the front wheel centering mechanism 20 and the rear wheel centering mechanism 30 include: a second push plate 64, and the second push plate 64 is slidably connected to the upper end surface of the second support frame 62. The distance from the second push plate 64 to the connecting plate 60 is the same as the distance from the first push plate 63 to the connecting plate 60.

[0069] Further, as a preferred embodiment, a push plate transmission mechanism is installed on both sides of the connecting plate. The push plate transmission mechanism is respectively connected to the first push plate 63 and the second push plate 64, and the push plate transmission mechanism drives the first push plate 63 and the second push plate 64 to move towards each other or away from each other.

[0070] Further, as a preferred embodiment, the push plate drive mechanism includes a first component 651 mounted on one side of the first support frame 61, a second component 652 mounted on one side of the second support frame 62, and a transmission member 653. Among them, both the first component 651 and the second component 652 are pulley wheels or sprocket wheels, and the transmission member 653 is a belt or a chain.

[0071] Further, as a preferred embodiment, the transmission member 653 is sleeved on the outer circles of the first component 651 and the second component 652.

[0072] Further, as a preferred embodiment, the transmission member 653 is a closed ring structure. The transmission member 653 includes a first part and a second part. At least a part of the first part of the transmission member 653 is always located on the upper side, and at least a part of the second part of the transmission member 653 is always located on the lower side.

[0073] Further, as a preferred embodiment, the first push plate 63 is connected to at least this part of the first part of the transmission member 653, and the second push plate 64 is connected to at least this part of the second part of the transmission member 653.

[0074] In other words, the first push plate 63 is connected to the upper part such as a belt or a chain, and the second push plate 64 is connected to the lower part such as a belt or a chain. When the belt or the chain rolls, its upper part and lower part move synchronously in opposite directions respectively, thereby driving the first push plate 63 and the second push plate 64 to move synchronously in opposite directions respectively, that is, to move towards each other or away from each other.

[0075] Further, as a preferred embodiment, on both the first support frame 61 and the second support frame 62 of the front wheel centering mechanism, there are provided: a first inclined wheel 661 and a second inclined wheel 662 that are rotatably connected to the first support frame 61 or the second support frame 62, and a V-shaped groove is formed between the first inclined wheel 661 and the second inclined wheel 662.

[0076] The V-shaped groove has the function of rough positioning. In some special cases, due to the center of gravity of the light truck, its front wheels may not necessarily fall into the V-shaped groove and may be in a suspended state. Therefore, in a preferred embodiment, the front wheel centering mechanism 20 and the rear wheel centering mechanism 30 further include sensors for detecting whether the front wheels and the rear wheels are in place.

[0077] Preferably, the sensor is an infrared sensor or an optoelectronic sensor, especially an optoelectronic sensor.

[0078] Further, as a preferred embodiment, on both the first support frame 61 and the second support frame 62 of the rear wheel centering mechanism, there are provided: a third straight wheel 663 that is rotatably connected to the first support frame 61 or the second support frame 62, and the third straight wheel 663 is horizontally arranged.

[0079] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention accordingly.

[0080] On the basis of the above, the present invention further has the following implementation manners:

[0081] In a further embodiment of the present invention, it further includes: a charging cabin 70, and the charging cabin 70 includes a charger for charging the battery.

[0082] In a further embodiment of the present invention, it further includes: a control machine room 80 and a rest room 90. The control machine room 80 is located between the battery swapping passage 10 and the battery compartment 40. The control machine room 80 is provided with a UPS, a main control cabinet and a station control system. The rest room 90 includes a display screen for displaying the charging status.

[0083] In a further embodiment of the present invention, a working method of a new energy light truck tail-drawing type intelligent battery swapping station is further provided, including:

[0084] Identifying vehicle information, judging the legality of the vehicle and the validity of the order;

[0085] The vehicle drives into the battery swapping passage 10, and the tail of the vehicle faces the battery swapping operation area 50;

[0086] Performing a first positioning on the front wheels of the vehicle and adjusting the rear wheels of the vehicle for a second positioning; wherein, the first positioning is a rough positioning, and the second positioning is a precise positioning.

[0087] Preferably, the rough positioning is performed through the above V-shaped groove, and then the front wheels and the rear wheels are symmetrically pushed by the first push plate 63 and the second push plate 64 of the front wheel centering mechanism 20 and the rear wheel centering mechanism 30 to achieve precise positioning.

[0088] Preferably, both the front wheel centering mechanism 20 and the rear wheel centering mechanism 30 are provided with sensors for respectively detecting whether the front wheels and the rear wheels are in place.

[0089] The vehicle lifting mechanism lifts the vehicle and levels the vehicle body, so that the vehicle body is lifted by a first distance; preferably, the first distance is 100 - 200 mm.

[0090] The battery swapping mechanism moves to the tail of the vehicle, takes a photo and positions the tail of the vehicle, removes the discharged battery, transports the discharged battery to the battery compartment 40, takes out the fully charged battery from the battery compartment 40, transports the fully charged battery to the vehicle, and installs the fully charged battery to the vehicle.

[0091] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention accordingly. For those skilled in the art, it should be able to realize that all the solutions obtained by equivalent replacement and obvious changes made by using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A new energy light truck tail-drawing type intelligent battery swapping station, characterized in that, it includes: A battery swapping channel, in which a front wheel centering mechanism and a rear wheel centering mechanism for positioning the front wheels and rear wheels of the vehicle, and a vehicle lifting mechanism for lifting and leveling the vehicle are provided; A battery compartment for storing batteries; A battery swapping operation area, in which a battery swapping mechanism is provided, and the battery swapping mechanism moves between the battery swapping channel and the battery compartment, and is used to remove the first battery on the vehicle and transport it to the battery compartment, or transport and install the second battery in the battery compartment to the vehicle; Wherein, the battery swapping channel is arranged along the X direction, the battery swapping operation area is arranged along the Y direction, the vehicle enters the battery swapping channel along the X direction and the tail of the vehicle faces the battery swapping operation area; The battery swapping mechanism includes: A Y-direction guide rail, a stacker device arranged on the Y-direction guide rail, and a locking and unlocking mechanism connected to the stacker; The stacker device includes an X-direction guide rail, a stacker bracket and a lifting mechanism. The stacker bracket is arranged on the Y-direction guide rail and can slide along the Y-direction guide rail. Two lifting mechanisms are arranged on both sides inside the stacker bracket, and the X-direction guide rail arranged between the two lifting mechanisms and connected to the two lifting mechanisms. The lifting mechanism is used to drive the X-direction guide rail to move up and down, and the locking and unlocking mechanism is slidably arranged on the X-direction guide rail; The locking and unlocking mechanism includes a pushing platform slidably arranged on the X-direction guide rail, and a first driving member arranged on the pushing platform, and the first driving member is used to drive the pushing platform to move along the X-direction guide rail; It also includes a positioning pin dropping mechanism and a screw unlocking mechanism arranged on the pushing platform. The positioning pin dropping mechanism is used for dropping the positioning pins on the battery, and the screw unlocking mechanism is used for unlocking the screws on the battery.

2. The new energy light truck tail-drawing type intelligent battery swapping station according to claim 1, characterized in that, it also includes: An identification module for identifying vehicle information; A judgment module, signal-connected to the identification module, judges the legality of the vehicle and the validity of the order according to the vehicle information provided by the identification module, and sends a battery swapping instruction when it judges that the vehicle is legal and the order is valid; A station control system, which receives the battery swapping instruction and controls the battery swapping mechanism to perform battery swapping.

3. The new energy light truck tail-drawing type intelligent battery swapping station according to claim 1, characterized in that, Both the front wheel centering mechanism and the rear wheel centering mechanism include: A connecting plate, a first support frame and a second support frame, and the first support frame and the second support frame are respectively installed at both ends of the connecting plate along the Y direction; A first push plate, and the first push plate is slidably connected to the upper end surface of the first support frame; A second push plate, and the second push plate is slidably connected to the upper end surface of the second support frame. The distance from the second push plate to the connecting plate is the same as the distance from the first push plate to the connecting plate; Pusher drive mechanism, the pusher drive mechanisms are installed on both sides of the connecting plate, the pusher drive mechanisms are respectively connected to the first pusher and the second pusher, and the pusher drive mechanisms drive the first pusher and the second pusher to move towards each other or away from each other.

4. The new energy light truck tail-drawing type intelligent battery swapping station according to claim 3, characterized in that, the pusher drive mechanism includes a first component installed on one side of the first support frame, a second component installed on one side of the second support frame, and a transmission member; wherein, both the first component and the second component are pulley wheels or sprocket wheels, and the transmission member is a belt or a chain; the transmission member is sleeved on the outer circles of the first component and the second component; the transmission member is a closed ring structure, the transmission member includes a first part and a second part, at least a part of the first part of the transmission member is always located on the upper side, and at least a part of the second part of the transmission member is always located on the lower side; the first pusher is connected to at least this part of the first part of the transmission member, and the second pusher is connected to at least this part of the second part of the transmission member.

5. The new energy light truck tail-drawing type intelligent battery swapping station according to claim 4, characterized in that, both the first support frame and the second support frame of the front wheel centering mechanism are provided with: a first inclined wheel and a second inclined wheel rotatably connected to the first support frame or the second support frame, and a V-shaped groove is formed between the first inclined wheel and the second inclined wheel; both the first support frame and the second support frame of the rear wheel centering mechanism are provided with: a third straight wheel rotatably connected to the first support frame or the second support frame, and the third straight wheel is horizontally arranged.

6. The new energy light truck tail-drawing type intelligent battery swapping station according to claim 1, characterized in that, further comprising: a charging cabin, the charging cabin includes a charger for charging the battery.

7. The new energy light truck tail-drawing type intelligent battery swapping station according to claim 1, characterized in that, further comprising: a control machine room and a rest room, the control machine room is located between the battery swapping channel and the battery cabin, a UPS, a main control cabinet and a station control system are provided in the control machine room, and the rest room includes a display screen for displaying the charging situation.

8. A working method of a new energy light truck tail-drawing type intelligent battery swapping station, characterized in that, it is applicable to the new energy light truck tail-drawing type intelligent battery swapping station according to any one of claims 1 to 7, and the working method includes: identifying vehicle information, judging vehicle legality, and judging order validity; the vehicle drives into the battery swapping channel, and the tail of the vehicle faces the battery swapping operation area; performing a first positioning on the front wheels of the vehicle and adjusting the rear wheels of the vehicle for a second positioning; the vehicle lifting mechanism lifts the vehicle and levels the vehicle body, so that the vehicle body is lifted by a first distance; the battery swapping mechanism moves to the tail of the vehicle, takes a photo and positions the tail of the vehicle, removes the depleted battery, transports the depleted battery to the battery cabin, takes out a fully charged battery from the battery cabin, transports the fully charged battery to the vehicle, and installs the fully charged battery to the vehicle.

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