CN115782827A - Power conversion station - Google Patents

Abstract

The application relates to trade power station technical field, in particular to trade power station, trade the power station and include: the system comprises a battery frame, a battery transferring mechanism and a vehicle battery replacing mechanism; the vehicle battery replacement mechanism is arranged adjacent to the battery frame, the battery transfer mechanism is connected with the vehicle battery replacement mechanism in a sliding manner, and the battery transfer mechanism is connected with the battery frame in a sliding manner; the vehicle battery replacing mechanism is provided with a first battery replacing station, the battery frame is provided with a second battery replacing station, and the battery transferring mechanism can reciprocate between the first battery replacing station and the second battery replacing station; the battery transfer mechanism comprises a battery locking and unlocking device, the battery transfer mechanism can move on the battery transfer mechanism relative to the height direction of the vehicle to be replaced, and the battery locking and unlocking device is connected with a battery pack of the vehicle to be replaced. This application integrated level is high, and area is less, and reduce cost just realizes trading electric automation, has improved and has traded electric efficiency.

Description

Power conversion station

Technical Field

The application relates to the technical field of power stations, in particular to a power station.

Background

The electric power supply mode of the power battery of the electric automobile is generally divided into two modes of inserting charging with the automobile and replacing the battery, wherein the inserting charging with the automobile comprises two modes of slow charging and fast charging. The adoption of the insertion charging mode with the vehicle has the following defects: the initial investment cost of the battery is large, and the popularization of the electric automobile is hindered to a certain extent; the charging time is longer, at least 2-4 hours are needed, compared with the oiling of a common automobile, the time spent by the electric automobile for supplying energy is longer, the convenience is poorer, and the requirements of people cannot be met. The fast charging mode may cause great damage to the battery, resulting in shortened service life of the battery. The problem that the mode of changing the battery can effectively avoid taking the car to insert the mode of filling exists, and change the battery and need just can realize battery quick replacement with the help of trading the power station, and the factor that influences trading the power station and promote is mainly as follows: equipment costs, battery packs, land, capital construction power and management expenses, etc. Generally, a power conversion station is built in an area with large urban traffic flow, urban land resources are scarce, and the cost is high. Therefore, a novel power station needs to be provided to solve the problems of high cost and large occupied area in the prior art.

The invention content is as follows:

to the above-mentioned problem of prior art, this application provides a trade power station, and the integrated level is high, and area is less, and the cost is reduced, and realizes the automation of trading electricity, has improved and has traded electric efficiency.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

the application provides a trade power station, trade the power station and include: the system comprises a battery frame, a battery transferring mechanism and a vehicle battery replacing mechanism; the vehicle battery replacing mechanism is arranged adjacent to the battery frame, the battery transferring mechanism is connected with the vehicle battery replacing mechanism in a sliding mode, and the battery transferring mechanism is connected with the battery frame in a sliding mode; the vehicle battery replacing mechanism is provided with a first battery replacing station, the battery frame is provided with a second battery replacing station, and the battery transferring mechanism can reciprocate between the first battery replacing station and the second battery replacing station; the battery transfer mechanism comprises a battery locking and unlocking device, the battery transfer mechanism can move in the height direction of the vehicle to be replaced relative to the battery transfer mechanism, and the battery locking and unlocking device is connected with a battery pack of the vehicle to be replaced.

Further, the battery rack comprises a first battery rack and a second battery rack;

the first battery rack and the second battery rack are arranged adjacently;

the first battery frame with be provided with between the second battery frame and transport the accommodation space, the second trades the electric station set up in transport in the accommodation space.

Further, the system also comprises an uninterrupted power supply, a control system, a charger and a water cooling unit;

the control system is respectively and electrically connected with the charger, the water cooling unit, the battery transfer mechanism and the vehicle battery changing mechanism;

the charger and the water cooling unit are arranged on the first battery rack;

the uninterruptible power supply and the control system are arranged on the second battery rack.

Further, the device also comprises a first transmission structure;

the first transmission structure is fixedly connected with the battery rack;

the battery transfer mechanism comprises a second transmission structure matched with the first transmission structure;

the first transmission structure is in butt joint with the second transmission structure to form a battery pack conveying channel.

Further, a sliding rail and a sliding rail rack are arranged between the first battery replacing station and the second battery replacing station;

the battery transfer mechanism is movably connected with the slide rail and the slide rail rack respectively, and the battery transfer mechanism moves along the slide rail and the slide rail rack so that the first battery replacement station and the second battery replacement station can reciprocate.

Further, the vehicle battery replacement mechanism further comprises an entrance ramp, a vehicle loading platform, a first positioning mechanism and a second positioning mechanism;

one end of the entrance ramp is connected with the vehicle bearing platform;

the first positioning mechanism is movably connected with the vehicle bearing table;

the second positioning mechanism is fixedly connected with the vehicle bearing table;

the first positioning mechanism and the second positioning mechanism are arranged in sequence in a direction away from the entrance ramp.

Further, the vehicle battery replacement mechanism further comprises a vehicle lifting mechanism;

the vehicle lifting mechanism is connected with the vehicle bearing table;

the vehicle lifting mechanism can drive the vehicle bearing table to move along the height direction of the vehicle to be replaced.

Further, the first positioning mechanism is of a V-shaped groove structure.

Further, the device also comprises a moving mechanism;

the moving mechanism is fixedly connected with the vehicle bearing table, the moving mechanism is in transmission connection with the first positioning mechanism, and the moving mechanism can drive the first positioning mechanism to move along the direction close to or far away from the second positioning mechanism.

Furthermore, the device also comprises a limit stop;

the limit stop is adjacent to the second positioning mechanism, and a first preset distance is reserved between the limit stop and the second positioning mechanism.

Adopt above-mentioned technical scheme, the power station that trades that this application discloses has following beneficial effect:

the vehicle battery replacing device is provided with a battery frame, a battery transferring mechanism and a vehicle battery replacing mechanism; the vehicle battery replacement mechanism is arranged adjacent to the battery frame, the battery transfer mechanism is connected with the vehicle battery replacement mechanism in a sliding manner, and the battery transfer mechanism is connected with the battery frame in a sliding manner; the vehicle battery replacing mechanism is provided with a first battery replacing station, the battery frame is provided with a second battery replacing station, and the battery transferring mechanism can reciprocate between the first battery replacing station and the second battery replacing station; the battery transfer mechanism comprises a battery locking and unlocking device, the battery transfer mechanism can move on the battery transfer mechanism relative to the height direction of the vehicle to be replaced, and the battery locking and unlocking device is connected with a battery pack of the vehicle to be replaced. This application integrated level is high, and area is less, and reduce cost just realizes the automation of trading the electricity, has improved and has traded electric efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a power swapping station according to an embodiment of the present application;

fig. 2 is a top view of a swapping station according to an embodiment of the present application;

fig. 3 is a partial top view of a swapping station according to an embodiment of the present application;

fig. 4 is a schematic side structure diagram of a swapping station according to an embodiment of the present application;

fig. 5 is a schematic side structure diagram of a swapping station according to an embodiment of the present application;

fig. 6 is a schematic diagram of a power swapping flow of a power swapping station according to an embodiment of the present application.

Wherein the reference numbers in the figures correspond to: 11-a first battery replacement station; 12-a second battery replacement station; 10-an entrance ramp; 20-a first positioning mechanism; 30-a battery transport mechanism; 40-a second positioning mechanism; 50-a vehicle lifting mechanism; 60-an uninterruptible power supply; 70-a control system; 80-a second battery holder; 90-a charger; 100-a water cooling unit; 110-a first battery holder; 120-fire water tank; 401-limit stops; 101-guide rollers; 302-a rack of sliding rails; 303-sliding rail.

Detailed Description

The embodiment of the application discloses trade power station, the integrated level is high, and area is less, and the cost is reduced, and realizes trading the electricity automation, has improved and has traded electric efficiency.

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present application, belong to the protection scope of the present application.

It should be noted that in the description of the present application, it is to be understood that the orientation or positional relationship indicated by the term "end" or the like is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the components referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

Before further detailed description of the embodiments of the present application, terms and expressions referred to in the embodiments of the present application will be described, and the terms and expressions referred to in the embodiments of the present application will be used for the following explanation.

The Rail Guided Vehicle (RGV) can be used in various high-density storage warehouses, the channel of the RGV can be designed to be arbitrarily long, the storage capacity of the whole warehouse can be improved, and a forklift is not required to enter a roadway during operation, so that the safety of the Rail Guided Vehicle is higher. The advantage that fork truck need not to get into the tunnel is being utilized, and the quick operation of cooperation dolly in the tunnel effectively improves the operating efficiency in warehouse.

An Uninterruptible Power Supply (UPS) is a system device that is provided to solve the problem of Uninterruptible Power Supply, and that connects a battery to a host and converts commercial Power into direct current through a module circuit such as a host inverter. The power supply device is mainly used for providing stable and uninterrupted power supply for a single computer, a computer network system or other power electronic equipment, and has three basic functions of voltage stabilization, filtering and uninterrupted power supply.

The application provides a power swapping station, please refer to fig. 1-6, the power swapping station includes: the battery rack, the battery transferring mechanism 30 and the vehicle battery replacing mechanism; the vehicle battery replacement mechanism is arranged adjacent to the battery rack, the battery transfer mechanism 30 is connected with the vehicle battery replacement mechanism in a sliding mode, and the battery transfer mechanism 30 is connected with the battery rack in a sliding mode; the vehicle battery replacing mechanism is provided with a first battery replacing station 11, the battery frame is provided with a second battery replacing station 12, and the battery transferring mechanism 30 can reciprocate between the first battery replacing station 11 and the second battery replacing station 12; the battery transfer mechanism 30 comprises a battery locking and unlocking device, the battery transfer mechanism 30 can move on the battery transfer mechanism 30 in the height direction relative to the vehicle to be replaced, and the battery locking and unlocking device is connected with a battery pack of the vehicle to be replaced.

According to the battery transferring mechanism 30, the functions of battery pack transferring and battery pack transferring are achieved, automatic locking and unlocking of the battery pack are achieved through the battery locking and unlocking device in the processes of battery pack transferring and battery pack transferring, the battery replacing process of the whole vehicle is more automatic, and the battery replacing efficiency is improved; and the integration level is high, the occupied area is small, and the cost is reduced.

In some embodiments, the battery transport mechanism 30 may be a guided rail vehicle (RGV).

In some embodiments, referring to fig. 3, the battery transferring mechanism 30 can move in the height direction of the first battery replacing station 11 or the second battery replacing station 12. The reason why the battery transfer mechanism 30 moves on the first battery replacing station 11 in the height direction is to match the height of the vehicle to be replaced, and to complete connection between the battery locking and unlocking device and the battery pack of the vehicle to be replaced, that is, to complete detachment and installation of the battery pack of the vehicle to be replaced. The battery transfer mechanism 30 moves in the height direction on the second battery replacing station 12 to match the height of the battery rack, so as to complete the acquisition of the battery pack on the battery rack and the placement of the battery pack detached from the vehicle to be replaced on the battery rack for charging the battery pack.

In some embodiments, the battery stand includes a first battery stand 110 and a second battery stand 80; the first battery stand 110 and the second battery stand 80 are adjacently disposed; a transfer accommodating space is arranged between the first battery rack 110 and the second battery rack 80, and the second battery changing station 12 is arranged in the transfer accommodating space.

This application is through setting up first battery frame 110 and second battery frame 80 to and will transport the accommodation space and set up between first battery frame 110 and second battery frame 80, improved the convenience of trading the electricity, and improved the integrated nature of whole power station that trades, area is less, reduce cost.

In some embodiments, referring to fig. 4, the first battery rack 110 and the second battery rack 80 are provided with a plurality of storage bins and battery bins, the storage bins may be used for placing electrical devices, and the battery bins may be used for placing battery packs. The batteries include, but are not limited to, a low-power battery pack and a full-power battery pack, and it should be noted that the low-power battery pack can be placed in the battery compartment for charging.

In some embodiments, the height of the battery compartment may be 15-25mm, or 15-20mm, or 17-23mm.

In some embodiments, the lifting range of the battery transfer mechanism 30 in the transfer accommodating space, that is, in the height direction on the second battery changing station 12, is determined by the heights of the highest battery compartment and the lowest battery compartment on the first battery rack 110 and the second battery rack 80, and the highest height after the lifting of the battery transfer mechanism 30 is greater than or equal to the heights of the highest battery compartment on the first battery rack 110 and the second battery rack 80, and the lowest height after the lifting of the battery transfer mechanism 30 is less than or equal to the heights of the lowest battery compartment on the first battery rack 110 and the second battery rack 80, for example, referring to fig. 5, two battery compartments are disposed on the first battery rack 110, which are respectively the second battery compartment and the third battery compartment, and three battery compartments are disposed on the second battery rack 80, which are respectively the first battery compartment, the second battery compartment and the third battery compartment, and since the heights of the corresponding second battery compartment and the third battery compartment on the first battery rack 110 and the second battery rack 80 are the same, which are referred to as the second battery compartment and the third battery compartment, the lifting range of the third battery compartment is between the first battery compartment and the third battery compartment.

In some embodiments, the system further comprises an uninterruptible power supply 60, a control system 70, a charger 90 and a water chiller unit 100; the control system 70 is respectively and electrically connected with the charger 90, the water cooling unit 100, the battery transfer mechanism 30 and the vehicle battery changing mechanism; the charger 90 and the water cooling unit 100 are arranged on the first battery rack 110; the ups 60 and the control system 70 are disposed on a second battery stand 80.

According to the power station, the charger 90 and the water cooling unit 100 are arranged on the first battery rack 110, the uninterruptible power supply 60 and the control system 70 are arranged on the second battery rack 80, electrical devices are integrated on the battery racks, and the installation positions of the electrical devices are reasonably distributed, so that the integration of the whole power station is improved, the integration level of a cable pipeline is high, and the cost of the cable pipeline is reduced; effectively reducing the space occupation, occupying less area and reducing the cost.

In some embodiments, the charger 90 is used for charging the battery pack on the battery rack, so as to provide effective guarantee for the battery pack supply of the battery changing station; the ups 60 may be used to provide lighting functions in the event that the power station is powered down.

In some embodiments, the first battery rack 110 and the second battery rack 80 are respectively provided with a temperature protection pipeline, the temperature protection pipeline is communicated with the water cooling unit 100, the temperature protection pipeline can be arranged adjacent to the battery pack on the battery rack, and the temperature protection pipeline is arranged to protect the temperature of the battery pack, so that the battery pack is in a proper temperature range, and the service life of the battery pack is prolonged.

In some embodiments, a first transmission structure is also included; the first transmission structure is fixedly connected with the battery frame; the battery transport mechanism 30 includes a second transport structure that matches the first transport structure; the first transmission structure is in butt joint with the second transmission structure to form a battery pack conveying channel.

This application sets up first transmission structure and second transmission structure through the matching, has realized the transmission and the transportation of battery package for whole vehicle trade the electric process more automatic, improved and trade electric efficiency.

In some embodiments, the battery pack transport channel may be a horizontal channel.

In some embodiments, a powered roller, a chain of transmission plates, or a timing belt is disposed between the battery transfer mechanism 30 and the battery rack to realize the transmission of the battery pack between the battery rack and the battery transfer mechanism 30.

In some embodiments, a slide rail 303 and a slide rail rack 302 are arranged between the first battery replacing station 11 and the second battery replacing station 12; the battery transfer mechanism 30 is movably connected with the slide rail 303 and the slide rail rack 302 respectively, and the battery transfer mechanism 30 moves along the slide rail 303 and the slide rail rack 302 to reciprocate between the first power exchanging station 11 and the second power exchanging station 12.

This application has realized battery transport mechanism 30 and has traded a reciprocating motion between electric station 12 at first electric station 11 and second of trading through setting up slide rail 303 and slide rail rack 302, has improved the convenience of battery transport mechanism 30 motion, has improved and has traded electric efficiency.

In some embodiments, two sliding rails 303 are disposed between the first battery replacing station 11 and the second battery replacing station 12, a gear matched with the sliding rail rack 302 is disposed on the battery transporting mechanism 30, the gear on the battery transporting mechanism 30 contacts with the sliding rail rack 302, and the battery transporting mechanism 30 moves along the two sliding rails 303 at the same time, so as to achieve reciprocating motion between the first battery replacing station 11 and the second battery replacing station 12.

In some embodiments, the vehicle swapping mechanism further comprises an entrance ramp 10, a vehicle platform, a first positioning mechanism 20, and a second positioning mechanism 40; one end of the entrance ramp 10 is connected with a vehicle carrying platform; the first positioning mechanism 20 is movably connected with the vehicle bearing table; the second positioning mechanism 40 is fixedly connected with the vehicle bearing platform; the first positioning means 20 and the second positioning means 40 are arranged in succession in a direction away from the entry ramp 10.

This application is through setting up entry ramp 10, for the vehicle gets into to trade the power station and trades the electricity and facilitate, and through setting up first positioning mechanism 20 and second positioning mechanism 40 for the vehicle trades the fixed position of electricity in-process, has guaranteed trading electric stability of vehicle.

In some embodiments, when the vehicle to be replaced backs up and enters the replacement station, the first positioning mechanism 20 is configured to fix front wheels of the vehicle to be replaced, the second positioning mechanism 40 is configured to fix rear wheels of the vehicle to be replaced, the number of the first positioning mechanisms 20 may be two, and the two first positioning mechanisms are respectively fixed corresponding to the front wheels of the vehicle to be replaced, and the number of the second positioning mechanisms 40 may also be two, and the two second positioning mechanisms are respectively fixed corresponding to the rear wheels of the vehicle to be replaced.

In other embodiments, when the vehicle to be replaced enters the battery replacing station in the forward direction, the first positioning mechanism 20 is used for fixing the rear wheels of the vehicle to be replaced, the second positioning mechanism 40 is used for fixing the front wheels of the vehicle to be replaced, the number of the first positioning mechanisms 20 may be two, and the two first positioning mechanisms are respectively fixed corresponding to the rear wheels of the vehicle to be replaced, and the number of the second positioning mechanisms 40 may also be two, and the two second positioning mechanisms are respectively fixed corresponding to the front wheels of the vehicle to be replaced.

In some embodiments, the vehicle battery change mechanism further comprises a vehicle lift mechanism 50; the vehicle lifting mechanism 50 is connected with the vehicle bearing table; the vehicle lifting mechanism 50 can drive the vehicle bearing table to move along the height direction of the electric vehicle to be replaced.

According to the battery replacing device, the vehicle to be replaced is lifted by the preset height through the vehicle lifting mechanism 50 so as to realize the battery replacing of the vehicle to be replaced, the space range of the battery replacing of the vehicle is enlarged, the battery replacing operation is convenient, the occupied area is small, and the cost is reduced.

In some embodiments, the preset height satisfies a total height of the battery transfer mechanism 30 and the vehicle carrying the battery pack, that is, after the vehicle to be replaced is lifted by the preset height, the battery transfer mechanism 30 can pass through the lower portion of the vehicle to be replaced, and the battery pack of the vehicle to be replaced can be detached and installed. Specifically, the battery transfer mechanism 30 passes through the lower portion of the vehicle lifting mechanism and reaches the first battery replacing station 11, the battery transfer mechanism 30 rises to a certain height, the battery locking and unlocking device of the battery transfer mechanism 30 is attached to a power-shortage battery pack on the vehicle to be replaced to unlock the power-shortage battery pack, the power-shortage battery pack is detached from the vehicle to be replaced, the battery transfer mechanism 30 carries the power-shortage battery pack to descend to the lowest point, and the power-shortage battery pack is transferred to the second battery replacing station.

In some embodiments, the first positioning mechanism 20 is a V-groove structure.

This application has improved the stability of vehicle location through setting up first positioning mechanism 20 into V type groove structure, further prevents the first positioning mechanism 20 of roll-off.

In some embodiments, a movement mechanism is further included; the moving mechanism is fixedly connected with the vehicle bearing table, is in transmission connection with the first positioning mechanism 20, and can drive the first positioning mechanism 20 to move in the direction close to or far away from the second positioning mechanism 40.

This application has realized the motion of first positioning mechanism 20 through setting up moving mechanism, and then has realized that the distance between first positioning mechanism 20 and the second positioning mechanism 40 is adjustable to satisfy and fix a position the vehicle of different wheel bases, improved the vehicle and traded the suitability of electric location, application scope is wide.

In some embodiments, a positive stop 401 is also included; the limit stopper 401 is disposed adjacent to the second positioning mechanism 40, and a first preset distance is provided between the limit stopper 401 and the second positioning mechanism 40.

This application prevents that the vehicle from backing a car by mistake and changing the power station through setting up limit stop 401 apart from the first predetermined distance department of second positioning mechanism 40, has guaranteed the vehicle and has traded the safety and stability of electric in-process.

In some embodiments, the positioning device further comprises a guide roller 101, the guide roller 101 is disposed adjacent to the first positioning mechanism 20, and a second preset distance is formed between the guide roller 101 and the first positioning mechanism 20. Specifically, guide rollers 101 may be a roller, may be two, and place both sides on entrance ramp 10 in respectively, and two guide rollers 101 are horn mouth shape, and the horn mouth is towards the one side of keeping away from first positioning mechanism 20, and the distance between two guide rollers 101 is greater than the width of waiting to trade the electric vehicle.

The position of the wheels of the vehicle to be changed is further limited by the guide roller 101, the angle of the vehicle is corrected, and the safety and the stability of the electricity change of the vehicle to be changed are guaranteed.

In some embodiments, referring to fig. 6, a method for swapping battery for a battery swapping vehicle through a battery swapping station provided in an embodiment of the present application includes the following steps:

s1: and acquiring the vehicle information of the electric vehicle to be replaced.

Specifically, the vehicle information includes, but is not limited to, vehicle size information, vehicle color information, vehicle wheel base information, vehicle model information, vehicle license plate information, and vehicle license plate owner information, and the like.

S2: and judging whether the electric vehicle to be replaced is an illegal vehicle or not based on the vehicle information. Executing S3 under the condition that the vehicle to be changed belongs to an illegal vehicle; in the case where the vehicle to be changed does not belong to an illegal vehicle, S4 is executed.

S3: and (5) stopping and replacing the batteries.

S4: the moving mechanism is controlled to drive the first positioning mechanism 20 to move based on the vehicle information, so that the distance between the first positioning mechanism 20 and the second positioning mechanism 40 is matched with the vehicle information.

Specifically, based on the vehicle wheel base information in the vehicle information, the moving mechanism is controlled to drive the first positioning mechanism 20 to move, so that the distance between the first positioning mechanism 20 and the second positioning mechanism 40 is matched with the vehicle wheel base information.

S5: and the vehicle to be switched backs to enter a preset position of the switching station, and the first positioning mechanism 20 and the second positioning mechanism 40 are controlled to be fixed with the vehicle to be switched respectively.

Specifically, the first positioning mechanism 20 and the second positioning mechanism 40 are a pair respectively and are matched with the number of wheels of the vehicle to be replaced, the first positioning mechanism 20 is used for fixing the front wheels of the vehicle to be replaced, and the second positioning mechanism 40 is used for fixing the rear wheels of the vehicle to be replaced. It should be noted that, in some embodiments, the vehicle to be replaced may also be driven into the replacement station in the forward direction, and accordingly, the first positioning mechanism 20 is used to fix the rear wheels of the vehicle to be replaced, and the second positioning mechanism 40 is used to fix the front wheels of the vehicle to be replaced.

S6: and controlling the vehicle lifting mechanism to lift by a preset height so as to lift the vehicle to be changed by the preset height.

S7: the battery transfer mechanism moves to the first battery replacing station.

S8: and disassembling the battery pack of the electric vehicle to be replaced through the battery locking and unlocking device.

S9: and the battery transfer mechanism moves to the second battery replacing station to transmit the battery pack to the battery frame.

S10: the battery transfer mechanism takes out the target replacement battery pack from the battery rack.

S11: the battery transfer mechanism drives the target replacement battery pack to move to the first battery replacement station.

S12: and installing the target replacement battery pack on the vehicle to be replaced through the battery locking and unlocking device to complete the battery replacement of the vehicle to be replaced.

Some specific examples of the present specification are listed below based on the above technical solutions.

Example 1

In this embodiment 1, a power swapping station is disclosed, please refer to fig. 1-6, and the power swapping station includes: the battery rack, the battery transferring mechanism 30 and the vehicle battery replacing mechanism; the vehicle battery replacement mechanism is arranged adjacent to the battery frame, the battery transfer mechanism 30 is connected with the vehicle battery replacement mechanism in a sliding mode, and the battery transfer mechanism 30 is connected with the battery frame in a sliding mode; the vehicle battery replacing mechanism is provided with a first battery replacing station 11, the battery frame is provided with a second battery replacing station 12, and the battery transferring mechanism 30 can reciprocate between the first battery replacing station 11 and the second battery replacing station 12; the battery transfer mechanism 30 comprises a battery locking and unlocking device, the battery transfer mechanism 30 can move on the battery transfer mechanism 30 in the height direction relative to the vehicle to be replaced, and the battery locking and unlocking device is connected with a battery pack of the vehicle to be replaced. Specifically, the battery transport mechanism 30 is a guided rail vehicle (RGV).

According to the battery transferring mechanism 30, the functions of battery pack transferring and battery pack transferring are achieved, automatic locking and unlocking of the battery pack are achieved through the battery locking and unlocking device in the processes of battery pack transferring and battery pack transferring, the battery replacing process of the whole vehicle is more automatic, and the battery replacing efficiency is improved; and the integration level is high, the occupied area is small, and the cost is reduced.

Specifically, the vehicle battery replacement mechanism comprises an entrance ramp 10, a vehicle bearing platform, a first positioning mechanism 20, a second positioning mechanism 40 and a vehicle lifting mechanism 50; one end of the entrance ramp 10 is connected with a vehicle carrying platform; the first positioning mechanism 20 is movably connected with the vehicle bearing table; the second positioning mechanism 40 is fixedly connected with the vehicle bearing platform; the first positioning mechanism 20 and the second positioning mechanism 40 are arranged in sequence in a direction away from the entrance ramp 10; the vehicle lifting mechanism 50 is connected with the vehicle bearing table; the vehicle lifting mechanism 50 can drive the vehicle bearing table to move along the height direction of the electric vehicle to be replaced.

Specifically, the inclination angle of the ramp of the entrance ramp 10 is 30 °, the vehicle to be subjected to battery replacement enters the battery replacement station for backing up, the first positioning mechanisms 20 are used for fixing front wheels of the vehicle to be subjected to battery replacement, the second positioning mechanisms 40 are used for fixing rear wheels of the vehicle to be subjected to battery replacement, the number of the first positioning mechanisms 20 is two, the first positioning mechanisms are respectively fixed corresponding to the front wheels of the vehicle to be subjected to battery replacement, and the number of the second positioning mechanisms 40 is two, and the second positioning mechanisms are respectively fixed corresponding to the rear wheels of the vehicle to be subjected to battery replacement.

Specifically, the vehicle lifting mechanism 50 satisfies the lifting height of the vehicle carrier with the total height of the battery transfer mechanism 30 after the battery transfer mechanism bears the battery pack, that is, after the vehicle to be replaced is lifted by a preset height, the battery transfer mechanism 30 can pass through the lower part of the vehicle to be replaced, and the battery pack of the vehicle to be replaced can be detached and installed. The specific electricity changing flow is that, the height is preset with the lifting of vehicle plummer to vehicle lifting mechanism 50, battery transport mechanism 30 passes from vehicle lifting mechanism below, reach first electricity changing station 11, battery transport mechanism 30 rises to a take the altitude, battery of battery transport mechanism 30 adds unlocking device and waits to change the laminating of the power-deficient battery package on the vehicle, to power-deficient battery package unblock, power-deficient battery package is lifted off from waiting to change the vehicle promptly, battery transport mechanism 30 takes power-deficient battery package to descend to the minimum, transmit power-deficient battery package to the second and trade the station.

Specifically, the first positioning mechanism 20 is a V-groove structure.

Specifically, the device further comprises a moving mechanism, a guide roller 101 and a limit stop 401; the moving mechanism is fixedly connected with the vehicle bearing table, is in transmission connection with the first positioning mechanism 20, and can drive the first positioning mechanism 20 to move in a direction close to or far away from the second positioning mechanism 40; the guide roller 101 is arranged adjacent to the first positioning mechanism 20, and a second preset distance is reserved between the guide roller 101 and the first positioning mechanism 20; the limit stop 401 is adjacent to the second positioning mechanism 40, a first preset distance is formed between the limit stop 401 and the second positioning mechanism 40, and the limit stop 401 is arranged at the first preset distance, away from the first positioning mechanism 20, of the second positioning mechanism 40.

Specifically, guide rollers 101 are rollers, the number of guide rollers 101 corresponds to the number of first positioning mechanisms 20 one-to-one, guide rollers 101 and first positioning mechanisms 20 are two respectively, two guide rollers 101 are arranged on two sides of inlet ramp 10 respectively, two guide rollers 101 are horn mouth-shaped, the horn mouth faces to one side far away from first positioning mechanism 20, and the distance between two guide rollers 101 is greater than the width of the electric vehicle to be replaced. The position of wheels of the vehicle to be changed is further limited by arranging the guide roller 101, the angle of the vehicle is corrected, and the safety and the stability of the electricity change of the vehicle to be changed are ensured; this application prevents through setting up limit stop 401 that the vehicle from backing a car by mistake and going out to trade the power station, has guaranteed the vehicle and has traded the safety and stability of electricity in-process.

Specifically, the system further comprises an uninterruptible power supply 60, a control system 70, a charger 90 and a water cooling unit 100; the battery stand includes a first battery stand 110 and a second battery stand 80; the control system 70 is respectively and electrically connected with the charger 90, the water cooling unit 100, the battery transfer mechanism 30 and the vehicle battery changing mechanism; the first battery stand 110 and the second battery stand 80 are adjacently disposed; a transfer accommodating space is arranged between the first battery rack 110 and the second battery rack 80, and the second battery changing station 12 is arranged in the transfer accommodating space; the charger 90 and the water cooling unit 100 are arranged on the first battery frame 110; the ups 60 and the control system 70 are disposed on the second battery stand 80. According to the power station, the charger 90 and the water cooling unit 100 are arranged on the first battery rack 110, the uninterruptible power supply 60 and the control system 70 are arranged on the second battery rack 80, electrical devices are integrated on the battery racks, the installation positions of the electrical devices are reasonably distributed, the integration of the whole power station is improved, the integration level of a cable pipeline is high, and the cost of the cable pipeline is reduced; effectively reducing the space occupation, occupying less area and reducing the cost. .

Specifically, referring to fig. 4, the first battery rack 110 and the second battery rack 80 are both provided with multiple layers of storage bins and battery bins, where the storage bins may be used for placing electrical devices, and the battery bins may be used for placing battery packs. The batteries include, but are not limited to, a low-power battery pack and a full-power battery pack, and it should be noted that the low-power battery pack can be placed in the battery compartment for charging. Specifically, the height of the battery compartment is 15-25mm.

Specifically, the height of the battery transfer mechanism 30 in the transfer accommodating space, that is, the height of the highest battery compartment and the lowest battery compartment on the first battery rack 110 and the second battery rack 80 in the lifting range along the height direction on the second battery changing station 12, meets the requirement that the highest height of the battery transfer mechanism 30 after lifting is greater than or equal to the height of the highest battery compartment on the first battery rack 110 and the second battery rack 80, and the lowest height of the battery transfer mechanism 30 after lifting is less than or equal to the height of the lowest battery compartment on the first battery rack 110 and the second battery rack 80, for example, referring to fig. 5, two battery compartments are arranged on the first battery rack 110, which are respectively the second battery compartment and the third battery compartment, and three battery compartments are arranged on the second battery rack 80, which are respectively the first battery compartment, the second battery compartment and the third battery compartment, because the corresponding second battery compartment and the third battery compartment on the first battery rack 110 and the second battery rack 80 have the same height, which are collectively called as the second battery compartment and the third battery compartment, and therefore, the lifting range of the third battery compartment is between the first battery compartment and the third battery compartment.

Specifically, be provided with the temperature protection pipeline on first battery frame 110 and the second battery frame 80 respectively, the temperature protection pipeline communicates with water cooling unit 100, and the temperature protection pipeline can be adjacent with the battery package on the battery frame and set up, through setting up the temperature protection pipeline in order to carry out temperature protection to the battery package for the battery package is in suitable temperature range, improves battery package life.

Specifically, a slide rail 303 and a slide rail rack 302 are arranged between the first battery replacing station 11 and the second battery replacing station 12; the battery transfer mechanism 30 is movably connected with the slide rail 303 and the slide rail rack 302 respectively, and the battery transfer mechanism 30 moves along the slide rail 303 and the slide rail rack 302 to reciprocate between the first power exchanging station 11 and the second power exchanging station 12.

Specifically, two sliding rails 303 are arranged between the first battery replacing station 11 and the second battery replacing station 12, a gear matched with the sliding rail rack 302 is arranged on the battery transferring mechanism 30, the gear on the battery transferring mechanism 30 is in contact with the sliding rail rack 302, and the battery transferring mechanism 30 moves along the two sliding rails 303 at the same time, so that the first battery replacing station 11 and the second battery replacing station 12 can reciprocate.

Specifically, a first transmission structure is also included; the first transmission structure is fixedly connected with the battery frame; the battery transport mechanism 30 includes a second transport structure that mates with the first transport structure; the first transmission structure is in butt joint with the second transmission structure to form a battery pack conveying channel. This application sets up first transmission structure and second transmission structure through the matching, has realized the transmission and the transportation of battery package for whole vehicle trade the electric process more automatic, improved and trade electric efficiency.

In particular, the battery pack transport channel may be a horizontal channel.

Adopt above-mentioned technical scheme, the power station that trades that this application discloses has following beneficial effect:

the vehicle battery replacing device is provided with a battery frame, a battery transferring mechanism and a vehicle battery replacing mechanism; the vehicle battery replacement mechanism is arranged adjacent to the battery rack, the battery transfer mechanism is connected with the vehicle battery replacement mechanism in a sliding manner, and the battery transfer mechanism is connected with the battery rack in a sliding manner; the vehicle battery replacing mechanism is provided with a first battery replacing station, the battery frame is provided with a second battery replacing station, and the battery transferring mechanism can reciprocate between the first battery replacing station and the second battery replacing station; the battery transfer mechanism comprises a battery locking and unlocking device, the battery transfer mechanism can move on the battery transfer mechanism relative to the height direction of the vehicle to be replaced, and the battery locking and unlocking device is connected with a battery pack of the vehicle to be replaced. According to the battery transferring mechanism, the battery pack transferring and transferring functions are achieved, in the battery pack transferring and transferring processes, the battery pack is automatically locked and unlocked through the battery locking and unlocking device, the battery changing process of the whole vehicle is more automatic, and the battery changing efficiency is improved; and the integration level is high, the occupied area is small, and the cost is reduced.

The foregoing description has disclosed fully embodiments of the present application. It should be noted that those skilled in the art will be able to make modifications to the embodiments of the present application without departing from the scope of the appended claims. Accordingly, the scope of the claims of the present application is not to be limited to the particular embodiments described above.

Claims (10)

1. A power swapping station, comprising: the battery rack, the battery transfer mechanism (30) and the vehicle battery replacement mechanism;

the vehicle battery replacing mechanism is arranged adjacent to the battery frame, the battery transferring mechanism (30) is connected with the vehicle battery replacing mechanism in a sliding mode, and the battery transferring mechanism (30) is connected with the battery frame in a sliding mode;

the vehicle battery replacing mechanism is provided with a first battery replacing station (11), the battery frame is provided with a second battery replacing station (12), and the battery transferring mechanism (30) can reciprocate between the first battery replacing station (11) and the second battery replacing station (12);

the battery transfer mechanism (30) comprises a battery locking and unlocking device, the battery transfer mechanism (30) can move in the height direction of the vehicle to be replaced relative to the battery transfer mechanism (30), and the battery locking and unlocking device is connected with a battery pack of the vehicle to be replaced.

2. The power station of claim 1, wherein the battery stand comprises a first battery stand (110) and a second battery stand (80);

the first battery rack (110) and the second battery rack (80) are arranged adjacently;

a transfer accommodating space is arranged between the first battery rack (110) and the second battery rack (80), and the second battery changing station (12) is arranged in the transfer accommodating space.

3. The power station as claimed in claim 2, further comprising an uninterruptible power supply (60), a control system (70), a charger (90) and a water chiller (100);

the control system (70) is respectively and electrically connected with the charger (90), the water cooling unit (100), the battery transfer mechanism (30) and the vehicle battery replacement mechanism;

the charger (90) and the water cooling unit (100) are arranged on the first battery rack (110);

the uninterruptible power supply (60) and the control system (70) are disposed on the second battery stand (80).

4. The swapping station of claim 1, further comprising a first transmission structure;

the first transmission structure is fixedly connected with the battery rack;

the battery transport mechanism (30) comprises a second transport structure matching the first transport structure;

the first transmission structure is in butt joint with the second transmission structure to form a battery pack conveying channel.

5. The power exchanging station as claimed in claim 1, wherein a slide rail (303) and a slide rail rack (302) are arranged between the first power exchanging station (11) and the second power exchanging station (12);

battery transport mechanism (30) with slide rail (303) with slide rail rack (302) are the sliding connection respectively, battery transport mechanism (30) are followed slide rail (303) and slide rail rack (302) motion are in order to be in first trade electric station (11) with second trade electric station (12) between reciprocating motion.

6. The power station of claim 1, wherein the vehicle power swapping mechanism further comprises an entrance ramp (10), a vehicle load-carrying platform, a first positioning mechanism (20), and a second positioning mechanism (40);

one end of the entrance ramp (10) is connected with the vehicle carrying platform;

the first positioning mechanism (20) is movably connected with the vehicle bearing platform;

the second positioning mechanism (40) is fixedly connected with the vehicle bearing table;

the first positioning means (20) and the second positioning means (40) are arranged in succession in a direction away from the entrance ramp (10).

7. The power station as recited in claim 5, wherein the vehicle charging mechanism further comprises a vehicle lift mechanism (50);

the vehicle lifting mechanism (50) is connected with the vehicle bearing table;

the vehicle lifting mechanism (50) can drive the vehicle carrying table to move along the height direction of the electric vehicle to be replaced.

8. The power station as recited in claim 4, wherein the first positioning mechanism (20) is a V-groove structure.

9. The swapping station of claim 4, further comprising a moving mechanism;

the moving mechanism is fixedly connected with the vehicle bearing table, the moving mechanism is in transmission connection with the first positioning mechanism (20), and the moving mechanism can drive the first positioning mechanism (20) to move along the direction close to or far away from the second positioning mechanism (40).

10. The power station as recited in claim 1, further comprising a limit stop (401);

the limit stop (401) and the second positioning mechanism (40) are arranged adjacently, and a first preset distance is reserved between the limit stop (401) and the second positioning mechanism (40).

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