CN114312454A

CN114312454A - Battery changing station

Info

Publication number: CN114312454A
Application number: CN202011086933.9A
Authority: CN
Inventors: 张建平; 朱明厚; 万里斌; 兰志波
Original assignee: Aulton New Energy Automotive Technology Co Ltd
Current assignee: Aulton New Energy Automotive Technology Co Ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2022-04-12
Also published as: WO2022078329A1

Abstract

The invention discloses a battery changing station which comprises a first battery changing box body and a second battery changing box body which are arranged in parallel, wherein a first multifunctional box body and a second multifunctional box body are arranged between two end parts of the first battery changing box body and the second battery changing box body in the length direction, a first vehicle carrying platform and a second vehicle carrying platform respectively penetrate through the first battery changing box body and the second battery changing box body in the width direction, the first vehicle carrying platform and the second vehicle carrying platform are communicated to form a travelling channel, and the first multifunctional box body and the second multifunctional box body are respectively positioned on two sides of the travelling channel to form a shape like a Chinese character 'hui' to form the battery changing station. The invention can realize that two electric automobiles can simultaneously exchange power by two mutually independent power exchange box bodies respectively, the power exchange processes are not interfered with each other, the multifunctional box body is arranged between the two power exchange box bodies, the two power exchange box bodies can be shared conveniently, the whole occupied area of the power exchange station is reduced, and the whole power exchange efficiency of the power exchange station is improved.

Description

Battery changing station

Technical Field

The invention relates to the field of electric automobiles, in particular to a power exchanging station.

Background

The conventional battery mounting methods for electric vehicles are generally classified into a fixed type and a replaceable type, wherein the fixed type battery is generally fixed on the vehicle, and the vehicle is directly used as a charging object during charging. The replaceable battery is generally movably mounted, the battery can be taken down at any time to be replaced or charged, and after the battery is taken down from the electric automobile, the fully charged battery is mounted on the electric automobile to obtain power supply, so that the charging is not required to be completed in a time-consuming manner.

The battery of the existing replaceable structure is arranged on a vehicle body bracket of the electric vehicle, and the replaceable battery of the electric vehicle on the vehicle carrying platform is replaced by the battery replacing station through the shuttle vehicle.

At present, in the prior art, for one battery replacement station, the overall battery replacement efficiency of the battery replacement station is generally improved from the perspective of improving the battery replacement efficiency of one electric vehicle, that is, one battery replacement station can only replace the battery of one electric vehicle at the same time, which results in poor overall battery replacement efficiency of the battery replacement station; the whole power conversion efficiency of the power conversion station is improved by increasing the number of the power conversion stations or the number of the complete set of power conversion related equipment in the power conversion station, but the occupied area of the power conversion station is greatly increased by the mode, a large amount of land area is occupied, and the station building cost is increased.

Chinese patent application with publication number CN109849861A discloses a power swapping station and a control method thereof, the power swapping station includes: a first charging chamber and a second charging chamber; the first battery replacing platform is positioned between the first charging chamber and the second charging chamber; the first shuttle car and the second shuttle car respectively go back and forth between the first charging room, the second charging room and the first battery replacing platform; and the control unit is electrically connected with the first shuttle car and the second shuttle car and is used for controlling the first shuttle car and the second shuttle car to perform the following operations: when the same vehicle on the first battery replacing platform is operated, if the first shuttle vehicle performs one operation of battery dismounting and battery mounting, the second shuttle vehicle performs the other operation of battery dismounting and battery mounting. According to the battery replacement station and the control method thereof, through the alternate operation of the first shuttle car and the second shuttle car, the waiting time for replacing the battery of the vehicle is shortened, and the battery replacement efficiency of the battery replacement station is improved.

However, in the solution disclosed in the patent application, the battery replacement can be performed only on the vehicle on the first battery replacement platform from two sides, and the battery replacement can be performed only on the vehicle on the second battery replacement platform from one side, that is, the battery replacement efficiency of the vehicle on the second battery replacement platform is still low; moreover, the charging chamber between the two battery replacement platforms is designed in a shared mode, so that only one battery can be transported at the same time, and the battery replacement efficiency is greatly reduced.

Disclosure of Invention

The invention aims to overcome the defect of low overall power changing efficiency of a power changing station in the prior art, and provides the power changing station which can improve the overall power changing efficiency of the power changing station, reduce the cost and reduce the occupied area.

The invention solves the technical problems through the following technical scheme:

the utility model provides a trade power station for change the battery package on the electric automobile, trade the power station and trade the battery box including parallel arrangement's first trade battery box and second, first trade battery box with the second trades and is equipped with first multifunctional box and second multifunctional box between two tip of the length direction of battery box, first trade battery box with the second trades the battery box and all runs through along width direction and is provided with a year car platform, is first year car platform and second year car platform respectively, first year car platform with the second year car platform communicates with each other in order to form the driving passageway, first multifunctional box with the second multifunctional box is located respectively the both sides of driving passageway are traded to form type of returning font and trade the power station.

In the scheme, each vehicle carrying platform is provided with a power exchanging area for exchanging power for one electric vehicle, and the electric vehicle can stop in the power exchanging area to perform power exchanging operation. Two electric vehicles can be switched simultaneously through the two corresponding vehicle carrying platforms in the first battery switching box body and the second battery switching box body, so that the overall battery switching efficiency of the battery switching station is improved. The two electric automobiles are respectively replaced by the first battery replacing box body and the second battery replacing box body which are independent of each other, mutual interference is avoided in the battery replacing process, and the feasibility of replacing the batteries of the two electric automobiles by the battery replacing station is improved. The first multifunctional box body and the second multifunctional box body are arranged between the first battery replacing box body and the second battery replacing box body, on one hand, the space between the first battery replacing box body and the second battery replacing box body can be fully utilized, and the two battery replacing box bodies and the two multifunctional box bodies form a similar-return-shaped battery replacing station, so that a brand-new layout structure in the battery replacing station is provided, the floor area of the battery replacing station is greatly reduced, and the station building cost of the battery replacing station is reduced; on the other hand, the first battery replacing box body and the second battery replacing box body can share the first multifunctional box body and the second multifunctional box body, the number of the multifunctional box bodies is reduced, the occupied area of the battery replacing station is reduced, and the feasibility of replacing batteries for two electric vehicles in the battery replacing station is further improved.

Preferably, the first vehicle-carrying platform and the second vehicle-carrying platform extend to form an upper ramp and a lower ramp along the driving-in and driving-out direction of the electric vehicle.

In the scheme, the electric automobile is guided to run to the battery changing area on the vehicle carrying platform through the upper ramp, and the electric automobile is guided to run out of the battery changing area through the lower ramp, so that the running path of the electric automobile before and after battery changing is guided, and the electric automobile to be subjected to battery changing is conveniently and accurately parked in the battery changing area on the vehicle carrying platform.

Preferably, the electric vehicles of the first vehicle-carrying platform and the second vehicle-carrying platform are consistent in the entering and exiting directions, an exiting channel is arranged on any one of the first multifunctional box body and the second multifunctional box body at a position corresponding to the descending ramp on the traveling channel, and the exiting channel is used for allowing the electric vehicle on the corresponding vehicle-carrying platform to exit the battery replacement station.

In this scheme, the fact that the electric vehicles of the first vehicle carrying platform and the second vehicle carrying platform are driven in and out in the same direction means that the battery changing station only has one inlet and one outlet, the inlet of the battery changing station is close to the vehicle carrying platform located behind the driving-in direction of the electric vehicle, the outlet of the battery changing station is close to the vehicle carrying platform located in front of the driving-in direction of the electric vehicle, and only after the electric vehicle which is used for changing the battery on the vehicle carrying platform at the front is driven out of the battery changing station, the electric vehicle which is used for changing the battery on the vehicle carrying platform at the rear can be driven out of the battery changing station. Through set up the passageway of rolling off on first multifunctional box body or second multifunctional box body, the electric automobile in the rear of being convenient for can directly roll off by the passageway of rolling off of side directly and trade the power station after accomplishing to trade the electricity, need not to wait for the electric automobile in the place ahead to trade the electricity and accomplish and roll off, has improved the whole efficiency of trading the power station.

Preferably, the electric vehicles of the first vehicle-carrying platform and the second vehicle-carrying platform are arranged in opposite directions, at least one of the first multifunctional box body and the second multifunctional box body is provided with an exit channel at a position corresponding to the descending ramp on the travel channel, and the exit channel is used for allowing the corresponding electric vehicle on the vehicle-carrying platform to exit the battery replacement station.

In the scheme, the fact that the electric vehicles of the first vehicle-carrying platform and the second vehicle-carrying platform are driven in and out in opposite directions means that the power exchanging station has two inlets, the two electric vehicles can be driven in the corresponding vehicle-carrying platforms from the two inlets on the two sides of the power exchanging station to exchange power at the same time, the two electric vehicles are driven out of the power exchanging station through the driving-out channels arranged on the first multifunctional box body or the second multifunctional box body after the power exchanging is completed, after the electric vehicles which have been exchanged drive out of the corresponding vehicle-carrying platforms, other electric vehicles waiting for power exchanging can drive in the vehicle-carrying platforms, the electric vehicles which have not to wait for the completion of power exchanging completely drive out of the area where the power exchanging station is located, and the power exchanging efficiency of the power exchanging station is further improved. In addition, the first multifunctional box body and the second multifunctional box body can be respectively provided with an exit channel, so that the two electric automobiles can conveniently exit from the battery replacement station through the corresponding exit channels when the battery replacement is completed simultaneously.

Preferably, in the first battery replacing box body and the second battery replacing box body, the battery replacing box body parts positioned at two sides of the first vehicle carrying platform and the second vehicle carrying platform respectively form a first functional area and a second functional area, the first multifunctional box body is at least communicated with one of the first functional areas at two ends so that the first battery transfer device can move between the first multifunctional box body and the first functional area, and the second multifunctional box body is at least communicated with one of the second functional areas at two ends so that the second battery transfer device can move between the second multifunctional box body and the second functional area.

In the scheme, the battery replacing box parts on the two sides of the two vehicle carrying platforms respectively form a functional area, so that the electric vehicle can disassemble and assemble batteries from the two sides of the vehicle carrying platforms, and the battery replacing efficiency of the electric vehicle is improved; moreover, the multifunctional box body is communicated with the corresponding functional area, and the corresponding battery transfer device is convenient for transferring batteries between the functional area and the multi-kinetic energy box body, so that the battery transfer efficiency is improved, and the overall battery replacement efficiency of the battery replacement station is improved.

Preferably, the first functional area and the second functional area are respectively provided with a first temporary storage area and a second temporary storage area for temporarily storing battery replacement equipment for disassembling and assembling the battery pack;

and/or the first functional area and the second functional area are respectively provided with a first charging bin and a second charging bin for placing a battery pack.

In this scheme, trade electric equipment and come and go between functional area and carry the car platform in order to realize carrying out battery dismantlement or installation to electric automobile, correspond in the functional area and set up the temporary storage area, be convenient for trade depositing of electric equipment, make the removal stroke distance of trading electric equipment best, the battery package that gets off in addition can deposit and charge through the storehouse that charges that corresponds, has improved battery package dismouting efficiency. The battery pack fully charged in the functional area is transported and installed on the electric automobile parked on the automobile loading platform by the battery replacing equipment, and the battery pack with insufficient electric quantity on the electric automobile is taken down and transported to the functional area for charging. The charging bin is used for placing a battery pack and charging the battery pack, and the battery pack after charging is transported and installed on the electric automobile through the battery replacing equipment to provide power for the electric automobile. The battery pack taken down from the electric automobile can be transported to any functional area and charged by the battery replacing equipment through the arrangement, and the battery pack in any functional area can be taken out to be provided for the electric automobile, so that the flexibility of battery replacement is improved.

Preferably, the first battery replacing box body is provided with a first battery replacing device which moves to and fro between the first vehicle carrying platform and the first temporary storage area and a second battery replacing device which moves to and fro between the first vehicle carrying platform and the second temporary storage area; the second battery replacing box body is provided with first battery replacing equipment which moves to and fro between the second vehicle carrying platform and the first temporary storage area and second battery replacing equipment which moves to and fro between the second vehicle carrying platform and the second temporary storage area.

In this scheme, every trades battery box has two to trade electric equipment and provides the electricity service for an electric automobile, trades electric equipment and is used for taking out the battery package on the electric automobile, and another trades electric equipment and is used for installing the battery package to the electric automobile, takes out the battery package on the electric automobile and obtains new battery package in the functional area and can go on simultaneously, compare in only setting up one and trade electric equipment, practiced thrift and traded the battery package and place in the functional area after the electric equipment takes out the battery package, the time that new battery package consumes is reacquired, the whole electricity efficiency that trades the station is improved.

Preferably, in the first battery replacing box body, the battery replacing box body parts positioned at two sides of the first vehicle carrying platform respectively form a first functional area and a second functional area; in the second trades the battery box, the second carries the vehicle platform to be located the second carries the battery box part that trades of vehicle platform arbitrary side to constitute first functional area, first multifunctional box respectively with both ends first functional area communicates with each other to supply first battery transfer device to be in first multifunctional box with remove between the first functional area, second multifunctional box only with one end the second functional area communicates with each other to supply second battery transfer device to be in second multifunctional box with remove between the second functional area, second multifunctional box with form between the second trades the battery box and roll off the passageway.

In this scheme, provide a formation mode of roll-off passageway, roll off the passageway and trade the clearance formation between the second functional area of battery box and the second functional area of this side by the second, simple structure, with low costs, under this mode, the length dimension of second multifunctional box is less than the length dimension of first multifunctional box.

Preferably, the power exchanging station further comprises a monitoring room, and any one of the first multifunctional box body and the second multifunctional box body is set as the monitoring room; or the monitoring room is independently arranged outside the first multifunctional box body and the second multifunctional box body and is connected with the first multifunctional box body and the second multifunctional box body;

and/or, the battery changing station further comprises a charger module, and the charger module is arranged in any one of the first multifunctional box body and the second multifunctional box body.

In this scheme, the monitor room is used for monitoring whole trade electric process, and the technical staff of being convenient for in time discovers the problem that trades the electric in-process to handle, improves the reliability that trades the power station and trades the electricity. In addition, the charger module is arranged in the multifunctional box body, so that the temperature of the whole battery replacement station can be controlled conveniently, and a better temperature control effect can be achieved.

Preferably, the first vehicle carrying platform and the second vehicle carrying platform are provided with an upper ramp and a lower ramp along the entering and exiting directions of the electric vehicle, and the first vehicle carrying platform and the second vehicle carrying platform are communicated through the platforms.

In this scheme, first year car platform and second year car platform share one and go up ramp and a downhill path, can reduce the process of an upslope and downhill path of electric automobile, make the electric automobile more steady in driving passageway's the driving. And the distance between the first battery replacing box body and the second battery replacing box body can be shortened by reducing an up-ramp and a down-ramp, so that the occupied area of the battery replacing station is reduced.

The positive progress effects of the invention are as follows: each vehicle carrying platform is provided with a power exchanging area for exchanging power for one electric vehicle, and the electric vehicle can stop in the power exchanging area to perform power exchanging operation. Two electric vehicles can be switched simultaneously through the two corresponding vehicle carrying platforms in the first battery switching box body and the second battery switching box body, so that the overall battery switching efficiency of the battery switching station is improved. The two electric automobiles are respectively replaced by the first battery replacing box body and the second battery replacing box body which are independent of each other, mutual interference is avoided in the battery replacing process, and the feasibility of replacing the batteries of the two electric automobiles by the battery replacing station is improved. The first multifunctional box body and the second multifunctional box body are arranged between the first battery replacing box body and the second battery replacing box body, on one hand, the space between the first battery replacing box body and the second battery replacing box body can be fully utilized, and the two battery replacing box bodies and the two multifunctional box bodies form a similar-return-shaped battery replacing station, so that a brand-new layout structure in the battery replacing station is provided, the floor area of the battery replacing station is greatly reduced, and the station building cost of the battery replacing station is reduced; on the other hand, the first battery replacing box body and the second battery replacing box body can share the first multifunctional box body and the second multifunctional box body, the number of the multifunctional box bodies is reduced, the occupied area of the battery replacing station is reduced, and the feasibility of replacing batteries for two electric vehicles in the battery replacing station is further improved.

Drawings

Fig. 1 is a schematic top view of a power swapping station according to embodiment 1 of the present invention.

Fig. 2 is a schematic internal structure diagram of a power swapping station according to embodiment 1 of the present invention.

Fig. 3 is a schematic view of an internal structure of a battery replacement box according to embodiment 1 of the present invention.

Fig. 4 is a schematic top view of the battery transfer device according to embodiment 1 of the present invention.

Fig. 5 is a schematic top view of a charging bin according to embodiment 1 of the present invention.

Fig. 6 is a schematic top view of a power swapping device in embodiment 1 of the present invention.

Fig. 7 is a schematic top view of a vehicle loading platform according to embodiment 1 of the present invention.

Fig. 8 is a schematic diagram of an internal structure of the power swapping station according to embodiment 1 of the present invention during power swapping.

Fig. 9 is a schematic top view of a power swapping station according to embodiment 2 of the present invention.

Fig. 10 is a schematic top view of a power swapping station according to embodiment 3 of the present invention.

Fig. 11 is a schematic top view of a power swapping station according to embodiment 4 of the present invention.

Fig. 12 is a schematic internal structure diagram of a swapping station according to embodiment 4 of the present invention.

Fig. 13 is a schematic top view of a power swapping station according to embodiment 5 of the present invention.

Fig. 14 is a schematic top view of a power swapping station according to embodiment 6 of the present invention.

Description of reference numerals:

the first battery replacing box body 11

The second battery replacing box body 12

First multifunctional box 21

Second multifunctional case 22

First casing unit 221

Second casing unit 222

First vehicle carrying platform 31

Second vehicle carrying platform 32

Ascending ramp 33

Descending ramp 34

Clip lane 35

Driving channel 4

First functional area 51

First track 511

First temporary storage area 512

Second functional region 52

Second rail 521

Second temporary storage area 522

Battery transfer device 6

First battery transfer device 61

Second battery transfer device 62

Battery replacement equipment 7

First battery replacement device 71

Second battery replacement device 72

Battery replacing track 8

Charging bin 9

First charging chamber 91

Second charging bin 92

Monitoring room 100

Monitoring device 101

Exit passage 110

Platform 120

Detailed Description

The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.

Example 1

The invention provides a battery replacement station which is used for replacing a battery pack on an electric automobile. As shown in fig. 1-2, the battery replacing station includes two battery replacing boxes, two multifunctional boxes, and two vehicle-carrying platforms, the battery replacing boxes are used for storing battery replacing equipment 7 for replacing the battery for the electric vehicle and accommodating the battery pack and charging the battery pack, the multifunctional boxes can be used for multiple purposes, for example, as a monitoring room to monitor the whole battery replacing process or as a charging room to charge the battery pack, and the like, the vehicle-carrying platforms are used for parking the electric vehicle, and the electric vehicle replaces the battery on the vehicle-carrying platforms.

As shown in fig. 1, the two battery replacing boxes are divided into a first battery replacing box body 11 and a second battery replacing box body 12, the first battery replacing box body 11 and the second battery replacing box body 12 are arranged in parallel and at intervals in the left-right direction, the first battery replacing box body 11 is located on the left side, the second battery replacing box body 12 is located on the right side, and the first battery replacing box body 11 and the second battery replacing box body 12 are respectively used for replacing batteries for two electric automobiles. The first battery replacing box body 11 and the second battery replacing box body 12 in this embodiment are two battery replacing box bodies with the same size and arrangement direction, and the length, width and height directions of the two battery replacing box bodies are the same.

As shown in fig. 1, the two multifunctional box bodies are a first multifunctional box body 21 and a second multifunctional box body 22, respectively, the first multifunctional box body 21 is connected between the upper end portions of the first battery replacing box body 11 and the second battery replacing box body 12 along the length direction (up-down direction), and the second multifunctional box body 22 is connected between the lower end portions of the first battery replacing box body 11 and the second battery replacing box body 12 along the length direction. The left end and the right end of the first multifunctional box body 21 and the second multifunctional box body 22 are respectively connected to the opposite surfaces of the first battery replacing box body 11 and the second battery replacing box body 12, namely the left ends of the first multifunctional box body 21 and the second multifunctional box body 22 are connected with the right end of the first battery replacing box body 11, and the right ends of the first multifunctional box body 21 and the second multifunctional box body 22 are connected with the left end of the second battery replacing box body 12. The upper, lower, left and right in the present embodiment are all based on the orientation or position relationship shown in the drawings.

The embodiment provides a brand-new arrangement structure in a power exchanging station, wherein two power exchanging box bodies and two multifunctional box bodies form a similar-return-shaped power exchanging station, the first power exchanging box body 11 and the second power exchanging box body 12 are arranged on the left side and the right side of a return position, and the first multifunctional box body 21 and the second multifunctional box body 22 are arranged on the upper side and the lower side of the return position.

The first multifunctional box body 21 and the second multifunctional box body 22 are arranged between the first battery replacing box body 11 and the second battery replacing box body 12, on one hand, the space between the first battery replacing box body 11 and the second battery replacing box body 12 can be fully utilized, the battery replacing station similar to the shape like the Chinese character 'hui' can greatly reduce the occupied area of the battery replacing station, and the station building cost of the battery replacing station is reduced. On the other hand, the first battery replacing box body 11 and the second battery replacing box body 12 can share the first multifunctional box body 21 and the second multifunctional box body 22, so that the number of the multifunctional box bodies is reduced, the occupied area of a battery replacing station is reduced, and the feasibility of replacing batteries for two electric vehicles at the same time in the battery replacing station is improved.

As shown in fig. 1-2, the two vehicle carrying platforms are a first vehicle carrying platform 31 and a second vehicle carrying platform 32, respectively, the first vehicle carrying platform 31 is arranged in the middle of the first battery replacing box body 11 in a penetrating manner along the width direction of the first vehicle carrying platform, the second vehicle carrying platform 32 is arranged in the middle of the second battery replacing box body 12 in a penetrating manner along the width direction of the second vehicle carrying platform, and the vehicle carrying platforms are used for communicating the outside and the inside of the battery replacing station, so that the electric vehicle can drive into the battery replacing station to replace the battery. The first vehicle carrying platform 31 and the second vehicle carrying platform 32 are communicated with each other, so that a travelling channel 4 is formed inside the replacing station, the travelling channel 4 is a small opening in the middle of a return-like shape replacing station, the first multifunctional box body 21 is arranged on the upper side of the travelling channel 4, and the second multifunctional box body 22 is arranged on the lower side of the travelling channel 4. The electric automobile can drive into the battery replacement station from the second vehicle carrying platform 32 and drive to the first vehicle carrying platform 31 through the driving channel 4 to replace the battery.

Because each vehicle carrying platform is provided with a power exchanging area for exchanging the power of one electric vehicle, the electric vehicle can stop in the power exchanging area to perform power exchanging operation. Therefore, in the embodiment, the two electric vehicles can be switched simultaneously through the two corresponding vehicle carrying platforms in the first battery switching box body 11 and the second battery switching box body 12, so that the overall battery switching efficiency of the battery switching station is improved. The two electric automobiles are respectively subjected to power exchange through the first power exchange box body 11 and the second power exchange box body 12 which are independent of each other, and in the power exchange process, the power exchange operations of the two electric automobiles are not interfered with each other, so that the feasibility of simultaneously exchanging power for the two electric automobiles in the power exchange station can be improved.

As shown in fig. 2-3, in the first battery replacing box body 11, a first functional area 51 is formed on the battery replacing box body part located on the upper side of the first vehicle carrying platform 31, and a second functional area 52 is formed on the battery replacing box body part located on the lower side of the first vehicle carrying platform 31. In the second battery replacing box body 12, a first functional area 51 is formed on the battery replacing box body part positioned on the upper side of the second vehicle carrying platform 32, and a second functional area 52 is formed on the battery replacing box body part positioned on the lower side of the second vehicle carrying platform 32. The functional area in the battery replacing box body is used for achieving various functions of storage, charging, storage of battery replacing equipment and the like of a battery pack, the battery replacing box body parts on two sides of the two vehicle carrying platforms respectively form the functional area, so that the electric vehicle can detach and install batteries from two sides of the vehicle carrying platforms, and the battery replacing efficiency of the electric vehicle is improved.

In this embodiment, the left and right ends of the first multifunctional box body 21 are respectively communicated with the first function area 51 of the first battery replacing box body 11 and the first function area 51 of the second battery replacing box body 12, and the left and right ends of the second multifunctional box body 22 are respectively communicated with the second function area 52 of the first battery replacing box body 11 and the second function area 52 of the second battery replacing box body 12. In other alternative embodiments, the first multifunctional housing 21 may communicate with only one of the first functional areas 51, and/or the second multifunctional housing 22 may communicate with only one of the second functional areas 52. In this embodiment, the first multifunctional box body 21 is communicated with the two first functional areas 51, and the second multifunctional box body 22 is communicated with the two second functional areas 52, so that the first multifunctional box body 21 and the second multifunctional box body 22 can be shared by the first battery replacing box body 11 and the second battery replacing box body 12, the number and size of the multifunctional box bodies are reduced, and the occupied area of the battery replacing station is reduced.

As shown in fig. 2 to 4, the battery replacing station further includes four battery transferring devices 6, which are two first battery transferring devices 61 and two second battery transferring devices 62, where the battery transferring devices 6 are configured to take out a battery pack stored in the battery replacing station and transfer the battery pack to the battery replacing device 7, so that the battery replacing device 7 is a battery pack for replacing an electric vehicle, and the battery transferring devices 6 can also obtain a battery pack taken down by the battery replacing device 7 from the electric vehicle and store the battery pack in the battery replacing station.

The two first battery transfer devices 61 are respectively arranged in the first functional area 51 of the first battery replacing box body 11 and the first functional area 51 of the second battery replacing box body 12, the first battery transfer devices 61 can move in the first functional area 51, a first track 511 used for moving the first battery transfer devices 61 is arranged in the first functional area 51, and the first track 511 is used for guiding the moving direction of the first battery transfer devices 61 and limiting the moving range of the first battery transfer devices 61.

The two second battery transfer devices 62 are respectively arranged in the second functional area 52 of the first battery replacing box body 11 and the second functional area 52 of the second battery replacing box body 12, the second battery transfer devices 62 can move in the second functional area 52, a second rail 521 for moving the second battery transfer devices 62 is arranged in the second functional area 52, and the second rail 521 is used for guiding the moving direction of the second battery transfer devices 62 and limiting the moving range of the second battery transfer devices 62.

As shown in fig. 2-3 and 6, the battery swapping devices 7 are a first battery swapping device 71 and a second battery swapping device 72, respectively, a first temporary storage area 512 for temporarily storing the first battery swapping device 71 is disposed in the first functional area 51, and a second temporary storage area 522 for temporarily storing the second battery swapping device 72 is disposed in the second functional area 52. The first battery replacing device 71 in the first battery replacing box body 11 reciprocates between the first vehicle carrying platform 31 and the first temporary storage area 512, and the second battery replacing device 72 in the first battery replacing box body 11 reciprocates between the first vehicle carrying platform 31 and the second temporary storage area 522. The first battery replacing device 71 in the second battery replacing box body 12 reciprocates between the second vehicle carrying platform 32 and the first temporary storage area 512, and the second battery replacing device 72 in the second battery replacing box body 12 reciprocates between the second vehicle carrying platform 32 and the second temporary storage area 522. As shown in fig. 2-3, a battery replacing track 8 for moving the battery replacing device 7 is provided in the first temporary storage area 512, the vehicle carrying platform, and the second temporary storage area 522, and the battery replacing track 8 is used for guiding the moving direction of the battery replacing device 7 and limiting the moving range of the battery replacing device 7.

The temporary storage area for temporarily storing the battery replacing equipment 7 is correspondingly arranged in the functional area of the battery replacing box body, so that the battery replacing equipment 7 can be conveniently stored, the moving travel distance of the battery replacing equipment 7 between the corresponding functional area and the vehicle carrying platform is optimal, and the battery pack dismounting efficiency is improved. The battery replacing equipment 7 is arranged between the functional area and the vehicle carrying platform in a reciprocating mode and used for transporting and installing a fully charged battery pack in the functional area on an electric vehicle parked on the vehicle carrying platform, and taking down a battery pack with insufficient power on the electric vehicle and transporting the battery pack to the functional area for charging.

The first functional area 51 and the second functional area 52 on the upper side and the lower side of each vehicle-carrying platform are communicated through the vehicle-carrying platforms, the battery replacing device 7 can transport a battery pack taken down from the electric automobile to any one functional area and charge the battery pack, and can also take out the battery pack in any one functional area to provide for the electric automobile, so that the flexibility of replacing the battery is improved.

Each battery replacing box body is provided with two battery replacing devices 7 to provide battery replacing service for one electric automobile, one battery replacing device 7 is used for taking out a battery pack on the electric automobile, the other battery replacing device 7 is used for installing the battery pack on the electric automobile, the battery pack on the electric automobile can be taken out, and a new battery pack in a functional area can be obtained at the same time.

As shown in fig. 2-3 and 5, the battery replacing station further includes a charging bin 9, which is a first charging bin 91 disposed in the first functional area 51 and a second charging bin 92 disposed in the second functional area 52, respectively, the charging bin 9 is used for placing a battery pack and charging the battery pack, and the battery replacing device 7 stores the battery pack detached from the electric vehicle into the charging bin 9 for storing and charging the battery pack. The battery pack after charging is transferred to the battery replacing device 7 through the battery transferring device 6, and the battery replacing device 7 transports the battery pack and installs the battery pack on the electric automobile to provide power for the electric automobile.

As shown in fig. 7, the first vehicle-mounted platform 31 and the second vehicle-mounted platform 32 extend along both the entrance and exit directions (left and right directions) of the electric vehicle to form an up-ramp 33 and a down-ramp 34. The upper ramp 33 and the lower ramp 34 are used for guiding the driving direction of the electric automobile, specifically, the battery replacing station guides the electric automobile to drive to a battery replacing area on the vehicle loading platform through the upper ramp 33, and guides the electric automobile to drive out of the battery replacing area through the lower ramp 34, so that the driving path before and after the battery replacing of the electric automobile is guided, and the electric automobile to be replaced is conveniently and accurately parked in the battery replacing area on the vehicle loading platform. In the battery replacement process, after the electric automobile firstly runs to a battery replacement area on the vehicle-mounted platform under the guidance of the upper ramp 33, the battery replacement is started, and after the battery replacement is finished, the electric automobile runs away from the battery replacement area under the guidance of the lower ramp 34 and runs out of the battery replacement station.

As shown in fig. 2-3, each of the first vehicle-carrying platform 31 and the second vehicle-carrying platform 32 further includes a lane-clamping channel 35, a left end of the lane-clamping channel 35 is connected to the down ramp 34, and a right end of the lane-clamping channel 35 is connected to the up ramp 33. The vehicle-mounted platform is characterized in that the battery-clamping lane 35 is a battery-replacing area on the vehicle-mounted platform, the electric vehicle stops on the battery-clamping lane 35 to replace the battery, the battery-clamping lane 35 is used for limiting the battery-replacing position of the electric vehicle, and the battery-replacing device 7 can be used for normally disassembling and assembling the battery pack on the electric vehicle.

In this embodiment, the entering and exiting directions of the electric vehicles of the first vehicle carrying platform 31 and the second vehicle carrying platform 32 are the same, as shown by arrows in fig. 1, the electric vehicles all enter the power exchanging station from the second vehicle carrying platform 32 on the right side, and exit the power exchanging station from the first vehicle carrying platform 31 on the left side.

The power changing process of the two electric automobiles is briefly described as follows:

as shown in fig. 2, the first electric vehicle is guided by the upper ramp 33 of the second vehicle carrying platform 32 on the right side to enter the battery replacement station, sequentially passes through the upper ramp 33 of the second vehicle carrying platform 32, the lane clamping 35 of the second vehicle carrying platform 32, the lower ramp 34 of the second vehicle carrying platform 32, the traffic channel 4 and the upper ramp 33 of the first vehicle carrying platform 31, finally stops on the lane clamping 35 of the first vehicle carrying platform 31, and starts to replace the battery. The second electric vehicle is guided by the upper ramp 33 of the second vehicle carrying platform 32 on the right to drive into the battery replacement station, drives through the upper ramp 33 of the second vehicle carrying platform 32, stops on the clamping lane 35 of the second vehicle carrying platform 32, and starts to replace the battery.

The battery pack replacement process of the second electric vehicle is briefly described below, and the battery pack replacement process of the first electric vehicle is the same as that of the first electric vehicle. As shown in fig. 8, the second battery swapping device 72 in the second battery swapping box body 12 exits the second temporary storage area 522 and moves to the bottom of the second electric vehicle, and takes out the battery pack from the second electric vehicle, and at the same time, the first battery swapping device 71 in the second battery swapping box body 12 may obtain a fully charged battery pack suitable for the second electric vehicle in the first function area 51, and move to the bottom of the second electric vehicle after the second battery swapping device 72 takes off the battery pack and moves away from the electric vehicle, mount the fully charged battery pack on the electric vehicle, and then move back to the first temporary storage area 512. The second battery replacement device 72 places the battery pack taken out of the second electric vehicle in the second functional area 52, and the battery pack is charged in the second functional area 52 and is provided for other electric vehicles needing battery replacement after charging is completed.

After the power conversion is completed, the first electric vehicle drives away from the power conversion station along the downward slope 34 of the first vehicle bearing platform 31, the second electric vehicle can drive away from the power conversion station only after the first electric vehicle drives away from the power conversion station, and in the process that the second electric vehicle drives away from the power conversion station, the second electric vehicle sequentially drives through the downward slope 34 of the second vehicle bearing platform 32, the driving channel 4, the upward slope 33 of the first vehicle bearing platform 31, the lane clamping 35 of the first vehicle bearing platform 31 and the downward slope 34 of the first vehicle bearing platform 31.

The power conversion station further comprises a monitoring room 100, and a monitoring device 101 is arranged in the monitoring room 100. As shown in fig. 2, in this embodiment, the first multifunctional box 21 is directly set as the monitoring room 100, and the monitoring room 100 is used for monitoring the whole battery replacement process, so that a technician can find problems existing in the battery replacement process in time to process the problems, and the reliability of battery replacement in the battery replacement station is improved. In other alternative embodiments, the second multifunctional box 22 may be directly provided as the monitoring chamber 100.

Preferably, the battery charging station further includes a charger module (not shown in the figure), and the charger module is used for charging the battery pack. The charger module can be arranged in any one of the first multifunctional box body 21 and the second multifunctional box body 22, so that the temperature of the whole power station can be controlled, and a better temperature control effect can be obtained. If the multifunctional box body simultaneously comprises the monitoring room 100 and the charger module, the monitoring room 100 and the charger module are preferably not arranged in the same multifunctional box body.

Example 2

The structure of the swapping station in this embodiment is substantially the same as that in embodiment 1, and the difference is that the swapping station further includes an exit passage 110.

As shown in fig. 9, the second multifunctional box 22 is provided with an exit channel 110 at a position corresponding to the down ramp 34 of the second vehicle carrying platform 32 on the driving channel 4, and the corresponding position in this embodiment is satisfied that the electric vehicle can exit from the power exchanging station from the down ramp 34 of the second vehicle carrying platform 32. In other alternative embodiments, the exit passage 110 may be disposed through the first multifunctional box 21.

If the exit channel 110 is not provided, since the entry and exit directions of the electric vehicles of the first vehicle carrying platform 31 and the second vehicle carrying platform 32 are the same in this embodiment, it means that the power exchanging station has only one entrance and one exit, the entrance of the power exchanging station is at the upper ramp of the second vehicle carrying platform 32, the exit of the power exchanging station is at the lower ramp of the first vehicle carrying platform 31, and only after the electric vehicle on the first vehicle carrying platform 31 travels away from the power exchanging station, the electric vehicle on the second vehicle carrying platform 32 can travel away from the power exchanging station, thereby reducing the power exchanging efficiency of the power exchanging station.

The exit channel 110 can facilitate that an electric vehicle on the second vehicle-carrying platform 32 can directly exit the battery replacing station through the exit channel 110 on the side surface after the battery replacing operation is finished, and does not need to wait for the electric vehicle on the first vehicle-carrying platform 31 to complete the battery replacing operation and exit, so that the waiting time after the battery replacing operation of the electric vehicle on the second vehicle-carrying platform 32 is shortened, the feasibility of replacing the electric vehicle for two electric vehicles at the same time in the battery replacing station is improved, and the overall battery replacing efficiency of the battery replacing station is improved.

In this embodiment, the length of the second multifunctional box body 22 is smaller than the length of the first multifunctional box body 21, the second multifunctional box body 22 is only connected and communicated with the second functional area 52 of the first battery replacing box body 11, and the exit passage 110 is formed between the second multifunctional box body 22 and the second battery replacing box body 12, so that the structure is simple and the cost is low.

In this embodiment, the entering and exiting directions of the electric vehicles of the first vehicle carrying platform 31 and the second vehicle carrying platform 32 are the same, so that only one exiting channel 110 is provided to meet the requirement that the electric vehicle on the second vehicle carrying platform 32 exits from the power exchanging station, and the electric vehicle on the first vehicle carrying platform 31 can directly exit from the power exchanging station through the down ramp 34 of the first vehicle carrying platform 31.

In other alternative embodiments, the entering and exiting directions of the electric vehicles of the first vehicle carrying platform 31 and the second vehicle carrying platform 32 may also be set oppositely, at this time, the swapping station has two entrances for the electric vehicles to enter the swapping station, the left sides of the first vehicle carrying platform 31 and the second vehicle carrying platform 32 should be an upper ramp 33, the right sides thereof should be a lower ramp 34, and the electric vehicles on the first vehicle carrying platform 31 and the second vehicle carrying platform 32 need to exit from the swapping station through the exiting channel 110. Under the embodiment, two electric vehicles can enter the power exchanging station for power exchanging from the upper ramp 33 of the first vehicle carrying platform 31 and the upper ramp 33 of the second vehicle carrying platform 32 at the same time, so that the time for each vehicle to queue independently to enter the power exchanging station is saved, and the overall power exchanging efficiency of the power exchanging station is improved. After the electric vehicle with the battery replacement completed runs away from the corresponding vehicle carrying platform, the electric vehicle waiting for battery replacement outside the battery replacement station can run into the vehicle carrying platform from the entrance of the battery replacement station, and the electric vehicle without waiting for the battery replacement completed completely runs away from the area where the battery replacement station is located, so that the battery replacement efficiency of the battery replacement station is further improved. The exit passage 110 is used as an exit of the battery swapping station, so that the electric vehicle can directly drive away from the battery swapping station without changing the driving direction, and can drive away from the battery swapping station without operations such as reversing or turning around, and the feasibility of simultaneously swapping the batteries of two electric vehicles by the battery swapping station is improved. In this state, the number of the exit channels 110 may be one or two, and the two exit channels 110 are preferably respectively arranged on the first multifunctional box body 21 and the second multifunctional box body 22, so that the two electric vehicles can simultaneously exit from the battery replacement station when the battery replacement of the two electric vehicles is completed, and the battery replacement efficiency is improved.

Example 3

The structure of the power swapping station in this embodiment is substantially the same as that of the power swapping station in embodiment 2, and the difference is that the second multifunctional box body 22 is connected and communicated with the second functional area 52 of the first power swapping box body 11 and the second functional area 52 of the second power swapping box body 12 at the same time.

As shown in fig. 10, the second multifunctional case 22 is divided into a first case unit 221 and a second case unit 222, the second function region 52 of the first battery replacing case 11 is connected and communicated with the first case unit 221, the second function region 52 of the second battery replacing case 12 is connected and communicated with the second case unit 222, the first case unit 221 and the second case unit 222 are arranged in parallel and at intervals in the left-right direction, and the interval between the first case unit 221 and the second case unit 222 forms the exit passage 110.

Example 4

The structure of the power swapping station in this embodiment is substantially the same as that in embodiment 1, except that the monitoring room 100 is not formed by a multifunctional box.

As shown in fig. 11 to 12, the monitoring room 100 is separately provided outside the first and second

multifunctional case bodies

21 and 22, and the monitoring room 100 is provided on the right side of the second switch case body 12 and connected to the first and second

multifunctional case bodies

21 and 22 through the second switch case body 12.

As shown in fig. 12, in the present embodiment, a first charging chamber 91 is provided in the first multifunctional box 21, and a second charging chamber 92 is provided in the second multifunctional box 22, so that the multifunctional box can also be used as a box for accommodating a battery pack and charging the battery pack, and the battery pack accommodating amount of the battery changing station and the charging efficiency of the battery pack are improved. Since the first multifunctional box body 21 is communicated with the two first functional areas 51 and the second multifunctional box body 22 is communicated with the two second functional areas 52, the first battery transfer device 61 can move and transfer the batteries between the first multifunctional box body 21 and the first functional areas 51 and the second battery transfer device 62 can move and transfer the batteries between the second multifunctional box body 22 and the second functional areas 52, thereby improving the battery transfer efficiency and the overall conversion efficiency of the conversion station.

In order to facilitate the movement of the first battery transfer device 61 and the second battery transfer device 62 between the corresponding multifunctional box and the functional area, a first rail 511 for the movement of the first battery transfer device 61 is also provided in the first multifunctional box 21, the first rail 511 in the first multifunctional box 21 is connected to the first rail 511 in the first functional area 51, a second rail 521 for the movement of the second battery transfer device 62 is also provided in the second multifunctional box 22, and the second rail 521 in the second multifunctional box 22 is connected to the second rail 521 in the second functional area 52.

Example 5

The structure of the swapping station in this embodiment is substantially the same as that in embodiment 1, except that the swapping station includes only one up-ramp 33 and one down-ramp 34.

As shown in fig. 13, the first vehicle-mounted platform 31 and the second vehicle-mounted platform 32 are provided with an upper ramp 33 and a lower ramp 34 along the entering and exiting direction of the electric vehicle, and the first vehicle-mounted platform 31 and the second vehicle-mounted platform 32 are communicated through the platform 120. The first vehicle-carrying platform 31 and the second vehicle-carrying platform 32 share the upper ramp 33 and the lower ramp 34, so that the processes of one up ramp and one down ramp of the electric vehicle can be reduced, and the electric vehicle can run more stably in the vehicle running channel 4. And the distance between the first battery replacing box body 11 and the second battery replacing box body 12 can be shortened by reducing the upper ramp 33 and the lower ramp 34, and the occupied area of the battery replacing station is reduced.

Example 6

The structure of the battery replacement station in this embodiment is basically the same as that of the battery replacement station in embodiment 1, and the difference is the position relationship between the battery replacement box body and the multifunctional box body.

As shown in fig. 14, in this embodiment, the upper and lower ends of the first battery replacing box body 11 and the second battery replacing box body 12 are respectively connected to the first multifunctional box body 21 and the second multifunctional box body 22, the upper ends of the first battery replacing box body 11 and the second battery replacing box body 12 are connected to the lower end of the first multifunctional box body 21, and the lower ends of the first battery replacing box body 11 and the second battery replacing box body 12 are connected to the upper end of the second multifunctional box body 22.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention unless otherwise specified herein.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.

Claims

1. The utility model provides a trade power station for change the battery package on the electric automobile, its characterized in that, trade the power station and trade the battery box including parallel arrangement's first trade battery box and second, first trade battery box with the second trades and is equipped with first multifunctional box and second multifunctional box between two tip of the length direction of battery box, first trade battery box with the second trades the battery box and all runs through along width direction and is provided with a year car platform, is first year car platform and second year car platform respectively, first year car platform with the second carries the car platform and communicates with each other so as to form the driving passageway, first multifunctional box with the second multifunctional box is located respectively the both sides of driving passageway to form type returns the font and trades the power station.

2. The power swapping station of claim 1, wherein the first vehicle-mounted platform and the second vehicle-mounted platform extend with an up-ramp and a down-ramp along a driving-in and driving-out direction of the electric vehicle.

3. The power exchanging station as claimed in claim 2, wherein the electric vehicles on the first vehicle carrying platform and the second vehicle carrying platform are driven in and out in the same direction, and any one of the first multifunctional box body and the second multifunctional box body is provided with a driving-out channel at a position corresponding to the descending ramp on the driving channel, and the driving-out channel is used for driving the electric vehicle on the corresponding vehicle carrying platform out of the power exchanging station.

4. The power exchanging station as claimed in claim 2, wherein the directions of the electric vehicles on the first vehicle carrying platform and the second vehicle carrying platform are opposite, and at least one of the first multifunctional box body and the second multifunctional box body is provided with an exit channel at a position corresponding to the down ramp on the travel channel, and the exit channel is used for allowing the electric vehicle on the corresponding vehicle carrying platform to exit the power exchanging station.

5. The battery replacement station according to claim 1, wherein in the first battery replacement box body and the second battery replacement box body, the battery replacement box body portions at two sides of the first vehicle carrying platform and the second vehicle carrying platform respectively form a first functional area and a second functional area, the first multifunctional box body is at least communicated with one of the two first functional areas at two ends for the first battery transfer device to move between the first multifunctional box body and the first functional area, and the second multifunctional box body is at least communicated with one of the two second functional areas at two ends for the second battery transfer device to move between the second multifunctional box body and the second functional area.

6. The battery replacement station as claimed in claim 5, wherein the first functional area and the second functional area are respectively provided with a first temporary storage area and a second temporary storage area for temporarily storing battery replacement equipment for disassembling and assembling the battery pack;

7. The power swapping station of claim 6, wherein the first power swapping box body is provided with a first power swapping device which moves to and fro between the first vehicle carrying platform and the first temporary storage area, and a second power swapping device which moves to and fro between the first vehicle carrying platform and the second temporary storage area; the second battery replacing box body is provided with first battery replacing equipment which moves to and fro between the second vehicle carrying platform and the first temporary storage area and second battery replacing equipment which moves to and fro between the second vehicle carrying platform and the second temporary storage area.

8. The battery replacement station according to claim 1, wherein in the first battery replacement box body, portions of the battery replacement box body located on two sides of the first vehicle carrying platform respectively form a first functional area and a second functional area; in the second trades the battery box, the second carries the vehicle platform to be located the second carries the battery box part that trades of vehicle platform arbitrary side to constitute first functional area, first multifunctional box respectively with both ends first functional area communicates with each other to supply first battery transfer device to be in first multifunctional box with remove between the first functional area, second multifunctional box only with one end the second functional area communicates with each other to supply second battery transfer device to be in second multifunctional box with remove between the second functional area, second multifunctional box with form between the second trades the battery box and roll off the passageway.

9. The swapping station of claim 1, further comprising a monitoring room, wherein either one of the first multifunctional box body and the second multifunctional box body is provided as the monitoring room; or the monitoring room is independently arranged outside the first multifunctional box body and the second multifunctional box body and is connected with the first multifunctional box body and the second multifunctional box body;

10. The power swapping station of claim 1, wherein the first vehicle-mounted platform and the second vehicle-mounted platform are provided with an upper ramp and a lower ramp along the driving-in and driving-out direction of the electric vehicle, and the first vehicle-mounted platform and the second vehicle-mounted platform are communicated through the platforms.