An intelligent integrated battery replacement charging station
By designing an intelligent integrated battery swap charging station, integrating battery packs, discharge converters and upper computers, and combining battery swap robots and discharge converters, the existing charging stations and battery swap stations have solved the problems of high cost, large space and high maintenance costs, and achieved the effect of reducing costs, reducing space occupation and improving return.
Patent Information
- Application Number
- CN202411654754.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2044-11-19
AI Technical Summary
The existing charging stations and battery swap stations each have problems such as high equipment costs, large space occupancy, high maintenance costs and low returns, especially when the tram penetration rate is low and the battery swap frequency is low.
Design an intelligent integrated battery swap charging station, which optimizes equipment costs and installation and transportation costs by integrating battery packs, discharge converters and upper computers into the power-up chamber, and reduces space occupation by erecting them above the parking space. The station adopts a combination of battery swap robot and discharge converter to achieve intelligent switching of charging and battery swap status, reducing personnel maintenance operations.
It reduces equipment and maintenance costs, reduces space occupation, improves the return rate of equipment, and can perform emergency charging and battery swap in the event of regional power outages, extends the service life of the battery pack, and reduces battery maintenance costs.
Smart Images

Figure CN119142197B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electric vehicle energy replenishment, and in particular to an intelligent integrated battery replacement and charging station. Background Art
[0002] As is known, charging stations and battery swap stations are both infrastructure for charging electric vehicles; charging stations mainly rely on charging piles (chargers) to directly convert the electricity in the power grid into the form of electricity required by the electric vehicle battery to charge the electric vehicle. The advantages of charging stations are that the equipment is relatively cheap, the structure is simple to install, and it is convenient to switch the charging guns to adapt to the adjustment when charging different types of electric vehicles. The disadvantage is that the charging time is long, and if there is a sudden power outage, it cannot be used for emergency purposes; in order to make up for the shortcomings of charging stations, it is easy to build another battery swap station next to the charging station. The battery swap station is a device that provides battery replacement services for electric vehicles. As shown in the battery swap station disclosed in the Chinese invention patent with announcement number CN115534894A, a platform for parking electric vehicles and a battery swap room for storing and managing battery packs are required. In addition, a robot for assisting in battery replacement is generally required. Compared with charging stations, battery swap station equipment is complex and expensive, occupies a large space, and battery maintenance is troublesome. Under the current situation of non-uniform batteries, generally only one or two specifications of batteries can be replaced. The advantage is that the battery replacement speed is fast, and even if there is a sudden power outage, the stored battery pack can be relied on for emergency replacement and use;
[0003] Although some of the advantages and disadvantages of charging stations and battery swap stations can be compensated, considering the current popularity of electric vehicles, the high cost and large space required to set up these two existing devices together does not have a high rate of return. Moreover, if the battery swap station is used less frequently, the disadvantages of high battery and overall maintenance costs will still exist. Summary of the invention
[0004] In order to overcome the deficiencies in the background technology and solve the existing technical problems, the present invention discloses an intelligent integrated battery replacement charging station, which can reduce equipment and maintenance costs and reduce space occupancy through an integrated intelligent design.
[0005] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme:
[0006] An intelligent integrated battery-exchange charging station comprises a parking space, a battery group consisting of a plurality of battery packs, and a charging room mounted above the parking space; a battery compartment for storing and charging a plurality of battery packs, and a battery-exchange robot capable of taking and placing battery packs from the battery compartment for replacement in an electric vehicle are provided at the front end of the charging room; a discharge converter electrically connected to the battery pack and capable of charging the electric vehicle through a charging gun is provided at the rear end of the charging room; a host computer for controlling switching between battery-exchange and charging states of the battery pack is provided in the middle of the charging room; the host computer signal is connected to a charging and exchanging indication unit, and the charging and exchanging indication unit is used to sense the direction in which the corresponding battery compartment or discharge converter of the electric vehicle enters the parking space.
[0007] Furthermore, the battery compartment includes a plurality of battery slot cavities for accommodating a corresponding number of battery packs and arranged in a matrix, the notches of the battery slot cavities facing outward, and the bottom surfaces of the slots are provided with connectors for detachable docking and charging of the corresponding batteries; four pillars are connected to the four corners of the bottom surface of the powering room, and the two pillars at the front end of the powering room are fixed with a first lifting rail extending from the bottom to the top of the battery compartment; the battery exchange robot includes a first cross beam and a first slider, the two ends of the first cross beam are respectively clamped on the two first lifting rails, and can be moved and positioned along the first lifting rails, the first slider is clamped on the lower surface of the first cross beam and can be moved and positioned along the first cross beam, and the lower surface of the first slider is installed with a pick-and-place mechanism for pulling and placing the battery pack from the battery slot cavity.
[0008] Furthermore, a conveying roller frame is laid in the center of the parking space along the length direction of the parking space, and the corresponding ends of the conveying roller frame are close to the pick-up and place mechanism.
[0009] Furthermore, the charging and swapping indication unit includes a gate round rod and two proximity switches. Two rail support plates along the length direction of the parking space are symmetrically installed on both sides of the parking space. The opposite plate surfaces of the two rail support plates are provided with track grooves along the length direction of the track support plates. The two ends of the lower inner groove wall of the track groove are inclined toward the center so that a low point is formed in the center of the lower inner groove wall. The two ends of the gate round rod are respectively rolled and inserted into the two track grooves, and can keep close to the chassis of the tram while contacting the rolling wheels of the tram; buffer blocks are provided at both ends of the track groove, and two proximity switches are respectively installed on the upper groove walls at both ends of any track groove.
[0010] Furthermore, a charging mechanism connected to the upper computer signal is also provided at the rear end of the powering room, and two pillars at the rear end of the powering room are fixed with a second lifting guide rail extending from the bottom to the discharge converter. The charging mechanism includes a second crossbeam, and the two ends of the second crossbeam are respectively clamped on the two second lifting guide rails and can be moved and positioned along the second lifting guide rails. A storage groove is provided on the side of the powering room corresponding to the second crossbeam; the charging gun and the discharge converter are electrically connected through a foldable and retractable charging cable, the middle part of the charging cable is fixed to the middle part of the second crossbeam, and the lower section of the charging cable and the charging gun are stored in the storage groove together.
[0011] Furthermore, the host computer signal is connected to a display, a signal acquisition processor and a battery controller, the battery pack is electrically connected to the external power grid through a storage converter, and a storage switch for controlling the on and off of the charging circuit is also provided between the battery pack and the storage converter; the signal acquisition processor is connected to the battery pack signal, and is used to collect the input and output voltages, input and output currents and battery temperatures of each battery pack in the battery pack, and analyze and process them and feed them back to the host computer; the battery controller is respectively connected to the battery pack, the signal acquisition processor and the storage switch corresponding signals, and is used to receive the host computer instructions and the output information of the signal acquisition processor, adjust the operating status of each battery pack of the battery pack, and control the on and off of the storage switch; the display is arranged above the battery compartment on the front end of the charging room, and is used to display the power status of each battery pack.
[0012] Furthermore, an air conditioning device connected to the host computer signal is also provided in the middle of the power-on room, and the cooling end of the air conditioning device corresponds to the gap between adjacent battery packs.
[0013] Furthermore, a ceiling is arranged above the power-on room, a photoelectric collection device is installed on the upper surface of the ceiling, and the photoelectric collection device is connected to the corresponding signal of the power storage converter.
[0014] Furthermore, the parking space is arranged on an upper surface of a bottom platform, and both sides of the upper surface of the bottom platform are provided with a trolley lifting device.
[0015] Furthermore, a plurality of battery swap charging stations are arranged side by side.
[0016] Due to the adoption of the above-mentioned technical solution, the present invention has the following beneficial effects:
[0017] The intelligent integrated battery exchange charging station disclosed in the present invention integrates the battery pack, discharge converter and host computer in the charging room, which not only optimizes the equipment cost and installation and transportation cost of the traditional split state, but also reduces the size of the equipment. By setting it up above the parking space, it further greatly reduces the space occupation, thereby saving the land cost; it uses the electric vehicle to enter from different ends of the parking space to intelligently switch the charging and battery exchange states, and connects the battery exchange robot to reduce the cost of personnel maintenance and operation; in addition, unlike the traditional charging station that is directly connected to the power grid, the charging part of the present invention is connected to the battery pack for charging, which ensures that in the event of a regional power outage, It is also capable of carrying out a certain degree of emergency charging and battery replacement. More importantly, when the objective environment and other factors affect the battery replacement and it is not frequent enough, if the battery pack is always kept fully charged, it will damage the battery pack life and increase maintenance costs. If the discharge is automatically controlled to reduce the pressure on the battery pack, electric energy will be wasted. Only by charging the electric vehicle and performing reasonable discharge maintenance on the battery pack can costs be reduced and efficiency increased more comprehensively. In summary, the present invention reduces investment risks and increases the rate of return through rational and intelligent design combined with the advantages of charging and battery replacement. Only in this way can it better carry out equipment construction and popularization and increase market share in the current electric vehicle market environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a front-end perspective stereoscopic diagram of an embodiment of the present invention;
[0019] Figure 2 yes Figure 1 A three-dimensional schematic diagram of the rear-end perspective;
[0020] Figure 3 is a schematic diagram of the longitudinal cross-section connection structure of the air conditioning device;
[0021] Figure 4 is a control block diagram of the host computer;
[0022] Figure 5 is a front-end perspective stereoscopic diagram of another embodiment of the present invention;
[0023] Figure 6 yes Figure 5 A schematic diagram of the side-by-side arrangement structure of multiple embodiments.
[0024] In the figure: 1. Parking space; 2. Powering room; 3. Battery pack; 301. Battery pack; 4. Battery compartment; 5. Host computer; 6. Battery swap robot; 601. First lifting guide rail; 602. First crossbeam; 603. First slider; 604. Pick-up and place mechanism; 7. Discharge converter; 8. Charging mechanism; 801. Second lifting guide rail; 802. Second crossbeam; 9. Rail support plate; 901. Rail groove; 10. Pillar; 11. Barrier round rod; 12. Conveyor roller frame; 13. Display; 14. Air conditioning device; 15. Charging line; 16. Proximity switch; 17. Buffer block; 18. Battery controller; 19. Signal acquisition processor; 20. Storage switch; 21. Storage converter; 22. Photoelectric collection device; 23. Ceiling; 24. Bottom platform; 25. Charging gun. DETAILED DESCRIPTION
[0025] The technical solution of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. In the description, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right" and the like indicating directions or positional relationships, they are only corresponding to the drawings of the present invention, for the convenience of describing the present invention, and do not indicate or imply that the devices or components referred to must have a specific direction: Embodiment 1:
[0026] Combined with Figure 1 , 2 The intelligent integrated battery exchange charging station described in 4 comprises a parking space 1, a battery group 3 composed of multiple battery packs 301, and a charging room 2 mounted above the parking space 1. Specifically, four pillars 10 can be connected to the four corners of the bottom surface of the charging room 2 to stably support the charging room 2 to a certain height, which is convenient for parking in the parking space 1 below, thereby reducing space occupancy; the front end of the charging room 2 is provided with a battery compartment 4 for storing and charging multiple battery packs 301, and a battery exchange robot 6 that can take the battery pack 301 from the battery compartment 4 for replacement of the electric vehicle. The functions and effects of the battery compartment 4 and the battery exchange robot 6 are roughly the same as those of the prior art, but the layout structure on the charging room 2 is more reasonable and compact, and it can be easily entered from the end face of the parking space 1. Battery replacement operation after parking; as needed, the battery compartment 4 includes a plurality of battery slots for accommodating a corresponding number of battery packs 301 and arranged in a matrix. The specific number of rows and columns of battery slots is determined according to actual needs. The notches of the battery slots face outward, and the bottom surface of the slot is provided with a connector corresponding to the detachable battery docking and charging. The design here is a conventional design, which is mainly to facilitate the removal and insertion of the battery pack 301 from the battery slot. At the same time, the battery slot limits the battery pack 301, which can also facilitate the safe and fast insertion and removal of the charging connector of the battery pack 301. Similarly, the bottom surface of the battery slot is also provided with a discharge connector corresponding to the discharge of the battery pack 301, which can also be quickly removed and inserted when the battery pack 301 is taken out and put in.
[0027] The two pillars 10 at the front end of the charging room 2 are fixed with a first lifting rail 601 extending from the bottom to the top of the battery compartment 4, ensuring that before the first crossbeam 602 rises to the limit position along the first lifting rail 601, the top row of battery packs 301 can be picked up and replaced by the battery-changing robot 6. The first lifting rail 601 connects and fixes the pillars 10 and the battery compartment 4, and can also strengthen the entire supporting structure; the battery-changing robot 6 includes a first crossbeam 602 and a first slider 603, and the two ends of the first crossbeam 602 are respectively clamped on the two first lifting rails 60 1, and can be moved and positioned along the first lifting guide rail 601, the first slider 603 is clamped on the lower surface of the first crossbeam 602 and can be moved and positioned along the first crossbeam 602, and the lower surface of the first slider 603 is installed with a pick-up and placement mechanism 604 for pulling and placing the battery pack 301 from the battery slot cavity, and the pick-up and placement mechanism 604 can adopt an existing mechanism, generally a telescopic bar is set on the pick-up and placement platform, and a manipulator or suction cup for grabbing and pulling the battery pack 301 is installed at the telescopic end of the telescopic bar; when working specifically, the entire battery-swapping robot 6 can be connected to the upper computer 5 Under control, first move the first crossbeam 602 upward along the first lifting guide rail 601 to position so that the pick-and-place mechanism 604 can correspond to the row where the battery pack 301 to be replaced is located, and then control the first slider 603 to move along the first crossbeam 602 to position so that the pick-and-place mechanism 604 can correspond to the row where the battery pack 301 to be replaced is located, and then control the pick-and-place mechanism 604 to take out the corresponding battery pack 301 from the corresponding battery slot cavity, and then control the first crossbeam 602 to move downward to transport the battery pack 301 to the bottom for replacement of the electric vehicle. The battery pack 301 that comes down is also transported back to the battery compartment 4 by the battery-changing robot 6 for charging; in addition, a conveying roller frame 12 is laid in the center of the parking space 1 along the length direction of the parking space 1, and the corresponding end of the conveying roller frame 12 is close to the corresponding pick-up and placement mechanism 604. If the battery pack 301 to be replaced by the tram is located in the middle of the tram chassis, the pick-up and placement mechanism 604 takes out the new battery pack 301 and moves down to the corresponding conveying roller frame 12, and the new battery pack 301 can be transported to the lower middle part of the tram chassis through the conveying roller frame 12, which is conducive to quick replacement and very convenient;
[0028] The rear end of the charging room 2 is provided with a discharge converter 7 which is electrically connected to the battery pack 3 and can charge the electric vehicle through the charging gun 25. The discharge converter 7 is similar to a charging pile and a charger, and is mainly used to convert the voltage and current of the battery pack 3 into a voltage and current suitable for direct charging of the electric vehicle. The form of plug-in charging using the charging gun 25 has not changed; the middle part of the charging room 2 is provided with a host computer 5 for controlling the switching of the battery replacement and charging status of the battery pack 3. The host computer 5 is connected to the charging and replacement indication unit by signal. The charging and replacement indication unit is used to sense the direction in which the corresponding battery compartment 4 or the discharge converter 7 of the electric vehicle enters the parking space 1. For example, a pressure-touch sensing device connected to the signal of the host computer 5 can be set on the ground at both ends of the parking space 1. If the electric vehicle enters from the direction of the battery compartment 4 and presses the pressure-touch sensing device, it means that the battery needs to be replaced, otherwise it needs to be charged, so that the host computer 5 can switch the state to prevent the battery pack 3 from being charged and replaced at the same time. In particular, when the battery pack 3 is used to charge the electric vehicle, the host computer 5 needs to control the external power supply to suspend charging the battery pack 3;
[0029] As needed, such as Figure 4 As shown, the host computer 5 is signal-connected with the display 13, the signal acquisition processor 19 and the battery controller 18. The battery pack 3 is electrically connected to the external power grid through the power storage converter 21. The power storage converter 21 generally includes an AC / DC converter, which converts the external power grid to charge the battery pack 3. A power storage switch 20 for controlling the on-off of the power storage circuit is also provided between the battery pack 3 and the power storage converter 21. That is, as mentioned above, when the battery pack 3 is used to charge the electric vehicle, the power storage switch 20, which is the main switch, can be directly disconnected to cut off the circuit for the power grid to charge the battery pack 3; the signal acquisition processor 19 is signal-connected with the battery pack 3, and is used to collect the input and output power of each battery pack 301 of the battery pack 3. voltage, input and output current and battery temperature, and analyze and process them and feed them back to the host computer 5, mainly for real-time monitoring of the status of each battery pack 301; the battery controller 18 is respectively connected with the battery group 3, the signal acquisition processor 19 and the storage switch 20 corresponding to the signal, and is used to receive the instructions of the host computer 5 and the output information of the signal acquisition processor 19, adjust the operating status of each battery pack 301 of the battery group 3, and control the on and off of the storage switch 20; the display 13 is arranged above the battery compartment 4 on the front end of the charging room 2, and is used to display the power status, stable status and other situations of each battery pack 301 that need to be displayed, so that the tram can choose the power station to park and charge according to the display needs.
[0030] In the intelligent integrated battery-exchange charging station of the present invention, when the electric vehicle enters the parking space 1 from the corresponding battery compartment 4, the charging and battery-exchange indication unit directly feeds back the battery-exchange demand to the host computer 5, and the host computer 5 controls the battery-exchange robot 6 to remove the fully charged battery pack 301 from the battery compartment 4 and replace the battery for the electric vehicle. The replaced low-power battery pack 301 can be put back into the pick-up and placement mechanism 604 by personnel, and then put back into the previously vacant battery slot cavity by the battery-exchange robot 6 for charging and standby. When the first crossbeam 602 is no longer in use, it is generally in a high position to prevent blocking the entry of the electric vehicle; when the electric vehicle enters the parking space 1 from the corresponding discharge converter 7, the charging and battery-exchange indication unit directly feeds back the charging demand to the host computer 5, and the host computer 5 controls the battery pack 3 to stop external charging and storage, and adjusts it to enter the discharge state. The charging gun 25 is directly inserted into the corresponding position of the electric vehicle by personnel for charging, and it can be directly restored after the charging is completed. Embodiment 2:
[0031] In the actual operation process, there are still some problems to be optimized in the first embodiment: for example, the positioning problem of the electric vehicle entering the parking space 1 may affect the difficulty of replacing the battery; for example, the electric vehicle may enter from one end of the parking space 1 and exit from the other end, instead of entering and exiting and returning along the original route, which will affect the judgment of the upper computer 5 on charging and replacing the battery, and involve subsequent charging issues. It may be necessary to set up a gate to intercept the entry and exit direction; for example, when someone is replacing the battery, he takes off the charging gun 25 and charges by mistake, etc.
[0032] Combined with Figure 3 As shown, the difference from the first embodiment is that, in combination with the above-mentioned problems, a charging and swapping indication unit is designed to include a barrier round rod 11 and two proximity switches 16. Two rail support plates 9 along the length direction of the parking space 1 are symmetrically arranged on both sides of the parking space 1. The opposite plate surfaces of the two rail support plates 9 are provided with rail grooves 901 along the length direction of the rail support plates 9. The two ends of the lower inner groove wall of the rail groove 901 are inclined toward the center so that a low point is formed in the center of the lower inner groove wall. The two ends of the barrier round rod 11 are respectively rolled and inserted into the two rail grooves 901, and can keep close to the chassis of the tram while rolling against the wheels of the tram. In the absence of external force Under the action of the electric vehicle, the barrier rod 11 will naturally roll to the central low point of the barrier rod 11, alerting external vehicles to prevent external vehicles from parking and occupying the charging parking space; buffer blocks 17 are provided at both ends of the track groove 901, and two proximity switches 16 are respectively installed on the groove walls at both ends of any track groove 901. When the tram enters from one end, it can slowly push the barrier rod 11 to the other end until it stops after contacting the buffer block 17, that is, it can park the tram and prevent the tram from entering from one end and driving out from the other end. At the same time, the barrier rod 11 triggers the proximity switch 16 at the corresponding end, and can also feedback the charging or battery replacement demand to the host computer 5;
[0033] As needed, such as Figure 2 The rear end of the power-on room 2 is also provided with a charging mechanism 8 connected to the upper computer 5 by signal. The two pillars 10 at the rear end of the power-on room 2 are fixed with a second lifting rail 801 extending from the bottom to the discharge converter 7. The charging mechanism 8 includes a second crossbeam 802. The two ends of the second crossbeam 802 are respectively clamped on the two second lifting rails 801 and can be moved and positioned along the second lifting rails 801. The second crossbeam 802 is provided with a storage groove on the side of the power-on room 2 corresponding to the second crossbeam 802; the charging gun 25 is electrically connected to the discharge converter 7 through a foldable and retractable charging line 15. The middle part of the charging line 15 is fixed to the middle part of the second crossbeam 802. The lower section of the charging line 15 and the charging The charging gun 25 is stored in the storage groove together. When the electric car is not charging, the second beam 802 is controlled in a high position, that is, it does not hinder the entry of the electric car, and can also prevent the charging gun 25 from being taken down for charging. Only when the electric car is parked in place for charging, can the upper computer 5 control the lowering of the second beam 802, and pull out the charging gun 25 from the storage groove of the second beam 802 for charging. The second beam 802 can not only play the role of wiring, but also can work with the barrier round rod 11 to block the electric car from front to back in the charging state, without the need to set up an additional barrier. Similarly, the first beam 602 and the barrier round rod 11 can also play the same role in the battery replacement state. Embodiment three:
[0034] Combined with Figure 4-5 , which is different from the first embodiment, an air conditioning device 14 connected to the upper computer 5 by signal is further provided in the middle of the power-on room 2, and the cooling end of the air conditioning device 14 corresponds to the gap between the adjacent battery packs 301, and is used to control the temperature of the battery pack 301 when the temperature of the battery pack 301 is detected to be abnormal; in addition, a ceiling 23 is arranged above the power-on room 2, and the ceiling 23 has the function of sun protection and rain protection, and a photoelectric collection device 22, such as a solar cell panel, is installed on the upper surface of the ceiling 23, and the photoelectric collection device 22 is connected to the power storage converter 21 by signal to charge the battery pack 3 for emergency and clean energy utilization.
[0035] As required, the parking space 1 is arranged on the upper surface of a bottom platform 24, and both sides of the upper surface of the bottom platform 24 are provided with electric vehicle lifting devices, so as to facilitate the replacement of the battery pack 301 according to the needs of the vehicle model; in addition, a plurality of battery replacement charging stations are arranged side by side, such as the attached Figure 6 As shown, the layout is compact and reasonable, with one car accommodating one person.
[0036] The parts of the present invention that are not described in detail are prior art. It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the above-mentioned embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the content of the claims involved.
Claims
1. An intelligent integrated battery replacement charging station, characterized by: The invention comprises a parking space (1), a battery pack (3) composed of a plurality of battery packs (301), and a charging room (2) mounted above the parking space (1); the front end of the charging room (2) is provided with a battery compartment (4) for storing and charging the plurality of battery packs (301), and a battery replacement robot (6) capable of taking a battery pack (301) from the battery compartment (4) and replacing it with an electric vehicle; the rear end of the charging room (2) is provided with a discharge converter (7) which is electrically connected to the battery pack (3) and can charge the electric vehicle via a charging gun (25); the middle part of the charging room (2) is provided with A host computer (5) for controlling the switching of the battery pack (3) between battery replacement and charging; the host computer (5) is signal-connected to a charging and replacement indication unit, the charging and replacement indication unit being used to sense the direction in which the corresponding battery compartment (4) or discharge converter (7) of the electric vehicle enters the parking space (1); when the electric vehicle enters the parking space (1) from one end of the corresponding battery compartment (4), the charging and replacement indication unit directly feeds back the battery replacement demand to the host computer (5); when the electric vehicle enters the parking space (1) from one end of the corresponding discharge converter (7), the charging and replacement indication unit directly feeds back the charging demand to the host computer (5); The battery compartment (4) comprises a plurality of battery slots for accommodating a corresponding number of battery packs (301) and arranged in a matrix, the slots of the battery slots facing outward, and the bottom surfaces of the slots are provided with connectors for corresponding batteries to be detachably docked and charged; four pillars (10) are connected to the four corners of the bottom surface of the charging chamber (2), and the two pillars (10) at the front end of the charging chamber (2) are both fixed with a first lifting rail (601) extending from the bottom to the top of the battery compartment (4); the battery exchange robot (6) comprises a first beam (602) and a first slider (603), the two ends of the first beam (602) are respectively clamped on the two first lifting rails (601) and can be moved and positioned along the first lifting rails (601), the first slider (603) is clamped on the lower surface of the first beam (602) and can be moved and positioned along the first beam (602), and the lower surface of the first slider (603) is installed with a pick-up and placement mechanism (604) for pulling out and placing the battery pack (301) from the battery slot; The charging and swapping indication unit comprises a barrier round rod (11) and two proximity switches (16), wherein two rail support plates (9) are symmetrically arranged on both sides of the parking space (1) along the length direction of the parking space (1), and the opposing plate surfaces of the two rail support plates (9) are provided with rail grooves (901) along the length direction of the rail support plates (9), and the two ends of the lower inner groove wall of the rail groove (901) are inclined toward the center so that a low point is formed in the center of the lower inner groove wall, and the two ends of the barrier round rod (11) are respectively rolled and inserted into the two rail grooves (901) and can keep close to the chassis of the tram while rolling against the wheels of the tram; the two ends of the rail groove (901) are provided with buffer blocks (17), and the two proximity switches (16) are respectively installed on the upper groove walls at both ends of any rail groove (901); The rear end of the power-on chamber (2) is also provided with a charging mechanism (8) connected to the upper computer (5) by signal. The two pillars (10) at the rear end of the power-on chamber (2) are both fixed with a second lifting rail (801) extending from the bottom to the discharge converter (7). The charging mechanism (8) comprises a second crossbeam (802). The two ends of the second crossbeam (802) are respectively clamped on the two second lifting rails (801) and can be moved and positioned along the second lifting rails (801). The second crossbeam (802) is provided with a storage groove on the side of the power-on chamber (2). The charging gun (25) is electrically connected to the discharge converter (7) via a foldable and retractable charging cable (15). The middle part of the charging cable (15) is fixed to the middle part of the second crossbeam (802). The lower section of the charging cable (15) and the charging gun (25) are stored in the storage groove together.
2. The intelligent integrated battery replacement charging station according to claim 1 is characterized in that: A conveying roller frame (12) is laid in the center of the parking space (1) along the length direction of the parking space (1), and the corresponding end of the conveying roller frame (12) is close to the pick-and-place mechanism (604).
3. The intelligent integrated battery replacement charging station according to claim 1 is characterized in that: The host computer (5) is signal-connected to a display (13), a signal acquisition processor (19) and a battery controller (18); the battery pack (3) is electrically connected to an external power grid via a power storage converter (21); and a power storage switch (20) for controlling the on / off of a charging and storage circuit is provided between the battery pack (3) and the power storage converter (21); the signal acquisition processor (19) is signal-connected to the battery pack (3) and is used to acquire input and output voltages, input and output currents and battery temperatures of each battery pack (301) of the battery pack (3), and to analyze and process the feedback. The battery controller (18) is connected to the battery pack (3), the signal acquisition processor (19) and the power storage switch (20) respectively by corresponding signals, and is used to receive instructions from the host computer (5) and output information from the signal acquisition processor (19), adjust the operating state of each battery pack (301) of the battery pack (3), and control the on and off of the power storage switch (20); the display (13) is arranged above the battery compartment (4) on the front end surface of the charging chamber (2), and is used to display the power state of each battery pack (301).
4. The intelligent integrated battery replacement charging station according to claim 3 is characterized in that: An air conditioning device (14) connected to the upper computer (5) via a signal is also provided in the middle of the power-on chamber (2), and a cooling end of the air conditioning device (14) corresponds to the gap between adjacent battery packs (301).
5. The intelligent integrated battery replacement charging station according to claim 3 is characterized in that: A ceiling (23) is arranged above the power-up chamber (2), a photoelectric collection device (22) is installed on the upper surface of the ceiling (23), and the photoelectric collection device (22) is connected to the power storage converter (21) in accordance with corresponding signals.
6. The intelligent integrated battery replacement charging station according to claim 1 is characterized in that: The parking space (1) is arranged on the upper surface of a bottom platform (24), and both sides of the upper surface of the bottom platform (24) are provided with a tram lifting device.
7. The intelligent integrated battery replacement charging station according to claim 1 is characterized in that: A plurality of battery replacement charging stations are arranged side by side.
Citation Information
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