CN113859005A - Charging and battery-replacing station - Google Patents
Charging and battery-replacing station Download PDFInfo
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- CN113859005A CN113859005A CN202111098776.8A CN202111098776A CN113859005A CN 113859005 A CN113859005 A CN 113859005A CN 202111098776 A CN202111098776 A CN 202111098776A CN 113859005 A CN113859005 A CN 113859005A
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- 230000005611 electricity Effects 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 46
- 230000000712 assembly Effects 0.000 claims description 34
- 238000000429 assembly Methods 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
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- 125000006850 spacer group Chemical group 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention relates to the technical field of vehicle battery replacement, and discloses a battery charging and replacing station. The charging and replacing station comprises a charging box body and a battery transfer device, wherein a charging cavity, a charging cavity and a power supply cavity which are communicated with each other are arranged in the charging box body, the charging cavity and the power supply cavity are respectively positioned at two sides of the charging cavity, a power supply cabinet is arranged in the power supply cavity, the power supply cabinet can supply power to a charging assembly in the charging cavity, the charging cavity is used for the vehicle to be replaced to enter and exit, and the charging assembly is used for charging the power battery stored in the charging cavity; the battery transfer device is configured to be transferred between the battery replacing cavity and the charging cavity so as to transfer the power battery which is short of electricity on the vehicle into the charging cavity for charging, and the battery transfer device is further configured to transfer the power battery which is full of electricity in the charging cavity into the battery replacing cavity and is installed on the vehicle. The charging and replacing power station has the advantages of small occupied area, easiness in putting, capability of saving procedures of checking and debugging after putting and convenience in operation.
Description
Technical Field
The invention relates to the technical field of vehicle battery replacement, in particular to a battery charging and replacing station.
Background
With the technological progress and social development, various new energy vehicles such as pure electric vehicles are increasingly widely used. Due to the limitation of the current energy density of the battery, the endurance mileage of the electric automobile is usually 100 km-200 km, which is far less than that of the traditional fuel oil vehicle, so that the charging and replacing station is generated at the same time. The charging and replacing power station is an energy station for providing charging and power battery quick replacement for a power battery of an electric automobile, the time for replacing the power battery by a vehicle to be replaced in the charging and replacing power station is usually 1-3 min, and the replacing efficiency is high.
The existing charging and replacing station generally comprises a charging bin and a charging bin, wherein a charging frame is arranged in the charging bin, the charging frame is used for storing power batteries and charging the power batteries which are lack of electricity, a vehicle needing to replace the power batteries drives into the charging bin, and a battery transfer device can transfer between the charging bin and the charging bin so as to transfer the power batteries which are lack of electricity on the vehicle into the charging bin for charging and install the power batteries which are full of electricity in the charging bin onto the vehicle.
However, the charging and replacing power station in the prior art is formed by splicing a plurality of containers, occupies a large area and is inconvenient to select a site and put in; in addition, after the containers are put in, splicing and positions among the containers need to be checked again, the action of the whole charging and replacing power station needs to be debugged again, and the time for operating the charging and replacing power station after the containers are put in is prolonged.
Therefore, it is desirable to provide a charging and replacing power station to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a charging and replacing power station which is small in occupied area, easy to put in, capable of saving the procedures of checking and debugging after putting in and convenient to operate.
As the conception, the technical scheme adopted by the invention is as follows:
a charging and swapping station comprising:
the power supply device comprises a battery replacing box body, wherein a battery replacing cavity, a charging cavity and a power supply cavity which are communicated are arranged in the battery replacing box body, the battery replacing cavity and the power supply cavity are respectively positioned at two sides of the charging cavity, a power supply cabinet is arranged in the power supply cavity, the power supply cabinet can supply power to a charging assembly in the charging cavity, the battery replacing cavity is used for the vehicle to be replaced to enter and exit, and the charging assembly is used for charging the power battery stored in the charging cavity;
the battery transfer device is configured to be transferred between the battery replacing cavity and the charging cavity so as to transfer the power battery which is short of electricity on the vehicle into the charging cavity for charging, and the battery transfer device is further configured to transfer the power battery which is fully charged in the charging cavity into the battery replacing cavity and is installed on the vehicle.
As a preferred scheme of the charging and replacing power station, the charging and replacing power station further includes:
a vehicle model scanning mechanism configured to scan model information of the vehicle;
the positioning mechanism is arranged in the electricity changing cavity and is configured to position the position of the vehicle in the electricity changing cavity so that the central axis of the vehicle is parallel to the walking direction of the battery transfer device, and the battery transfer device can determine the installation position of the power battery on the vehicle according to the model information and the position of the vehicle in the electricity changing cavity.
As a preferable aspect of the charging and replacing power station, the positioning mechanism includes:
a front wheel positioning assembly configured to position a front wheel position of the vehicle;
a rear wheel positioning assembly configured to position a rear wheel position of the vehicle.
As a preferred scheme who trades the power station fills, front wheel locating component with rear wheel locating component follows trade the length direction interval setting of electricity cavity, just rear wheel locating component is located and is close to the one side of charging the cavity, battery transfer device can follow the rear of a vehicle walks to under the power battery mounted position.
As a preferable scheme of the charging and replacing power station, the front wheel positioning assembly includes:
the front wheel positioning frame is arranged on the inner bottom wall of the battery replacing cavity, a V-shaped accommodating structure is arranged on the front wheel positioning frame, and a front wheel of the vehicle can be accommodated in the V-shaped accommodating structure;
the two front wheel pushing assemblies are respectively positioned on two sides of the front wheel positioning frame, and can push the vehicle to move along the direction perpendicular to the central axis of the vehicle.
As a preferred scheme of charging and replacing the power station, two groups of front wheel positioning roller assemblies are arranged on the front wheel positioning frame, each group of front wheel positioning roller assemblies comprises a plurality of front wheel positioning rollers which are rotatably arranged on the front wheel positioning frame, and the axis directions of the front wheel positioning rollers of the two groups of front wheel positioning roller assemblies are arranged in a V shape to form the V-shaped containing structure.
As a preferable scheme of the charging and replacing power station, the rear wheel positioning assembly includes:
the rear wheel positioning frame is arranged on the inner bottom wall of the battery replacing cavity and is arranged at an interval with the front wheel positioning frame;
the rear wheel positioning roller assembly comprises a plurality of rear wheel positioning rollers which are rotatably arranged on the rear wheel positioning frame, and the axis direction of the rear wheel positioning rollers is parallel to the central axis of the vehicle;
the two rear wheel pushing assemblies are respectively positioned on two sides of the rear wheel positioning frame, and can push the vehicle to move along the direction perpendicular to the central axis of the vehicle.
As a preferred scheme of the charging and replacing power station, the charging and replacing power station further includes:
the jacking mechanism is arranged in the power change chamber and is configured to drive the vehicle which completes positioning to ascend for a preset distance.
As a preferred scheme of the charging and replacing power station, the charging and replacing power station further includes:
the charging frame is arranged in the charging cavity and comprises a supporting frame and a plurality of supporting mechanisms, the supporting mechanisms are arranged on the supporting frame at intervals in the height direction of the supporting frame, each supporting mechanism comprises a plurality of supporting assemblies arranged at intervals in the length direction of the supporting frame, the supporting assemblies are adjacent in the length direction of the supporting frame and form a battery position, the supporting assemblies are adjacent in the length direction of the supporting frame and share one of the supporting assemblies between the two, each battery position can bear one power battery, and each battery position is provided with one charging assembly.
As a preferred scheme who fills and trade power station, it is provided with two space bars, two along its length direction interval in the battery box to trade the space bar will trade the inside partition of battery box and form trade the electricity cavity charge the cavity with the power supply cavity is located trade the electricity cavity with charge between the cavity be provided with on the space bar and dodge the hole, battery transfer device can pass dodge the hole.
The invention has the beneficial effects that:
according to the charging and replacing station, the charging chamber and the power supply chamber which are communicated are arranged in the charging box body, the charging chamber is equivalent to a charging bin in the prior art, the power supply chamber is used for accommodating the power supply cabinet, and the power supply cabinet can supply power to the charging assembly in the charging chamber so as to realize the charging operation of the charging assembly on the power battery. By adopting the arrangement, all functions of the charging and replacing power station in the prior art can be realized by only using one replacing power box body, so that the volume of the charging and replacing power station is greatly reduced, and the site selection and the placement are convenient; and can accomplish the installation and debugging before putting in, only need external power supply can come into operation after putting in, need not additionally adjust each subassembly that fills in trading the power station, also need not counterpoint the operation again to each box, not only can realize putting in fast, can also realize falling to the ground the theory of operation promptly.
Drawings
Fig. 1 is a schematic structural diagram of a charging and swapping station provided in an embodiment of the present invention;
fig. 2 is a first schematic structural diagram of a side plate of a battery box body hidden in the battery charging and swapping station provided in the embodiment of the present invention;
fig. 3 is a second schematic structural diagram of a side plate of the battery box body hidden in the battery charging and swapping station provided in the embodiment of the present invention;
fig. 4 is a schematic diagram illustrating an arrangement of a charging rack in a charging and replacing power station according to an embodiment of the present invention;
fig. 5 is a schematic top view of a charging stand in a charging and replacing power station according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a charging stand in a charging and replacing power station according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a charging stand in a charging and replacing power station according to another view angle provided in the embodiment of the present invention;
fig. 8 is a schematic structural diagram of a charging chamber of a charging and replacing power station according to an embodiment of the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 8 at A;
fig. 10 is a partial enlarged view of fig. 8 at B.
In the figure:
10-a charging stand;
1-a support frame; 11-a frame body; 111-square frame; 112-connecting the vertical beams; 12-spaced vertical beams; 13-a load-bearing beam; 14-a supporting beam; 15-avoiding space;
2-a support mechanism; 21-a support assembly; 211-a support; 212-a buffer;
3-a charging assembly; 4-a positioning structure;
20-a positioning mechanism; 201-front wheel alignment assembly; 2011-front wheel alignment rack; 2012-front wheel positioning roller assembly; 202-a rear wheel alignment assembly; 2021-rear wheel alignment rack; 2022-rear wheel alignment roller assembly;
30-a battery transfer device;
40-a spacer plate; 401-avoiding holes;
50-a jacking mechanism;
60-battery replacing box body; 601-changing chamber; 6011-opening; 6012-gate; 602-a charging chamber; 603-a power supply chamber; 6031-power supply cabinet;
70-a stacker crane.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1-3, the present embodiment provides a battery charging and replacing station, which includes a battery replacing box 60 and a battery transferring device 30, wherein a battery replacing chamber 601, a charging chamber 602, and a power supply chamber 603 that are communicated with each other are disposed inside the battery replacing box 60, the battery replacing chamber 601 and the power supply chamber 603 are respectively located at two sides of the charging chamber 602, a power supply cabinet 6031 is disposed inside the power supply chamber 603, the power supply cabinet 6031 can supply power to a charging assembly 3 in the charging chamber 602, the battery replacing chamber 601 is used for a vehicle to which a power battery to be replaced enters and exits, and the charging assembly 3 is used for charging the power battery stored in the charging chamber 602; the battery transfer device 30 is configured to be transferred between the battery replacing chamber 601 and the charging chamber 602 so as to transfer the power battery which is short of electricity on the vehicle into the charging chamber 602 for charging, and the battery transfer device 30 is further configured to transfer the power battery which is full of electricity in the charging chamber 602 into the battery replacing chamber 601 and be installed on the vehicle. Optionally, the battery transfer device 30 is an RGV trolley, which does not need to be operated by a person, and has a fast running speed, and can improve the transfer efficiency of the power battery.
The power charging and replacing station provided by the embodiment is characterized in that a power replacing cavity 601, a charging cavity 602 and a power supply cavity 603 which are communicated with each other are arranged in a power replacing box body 60, the power replacing cavity 601 is equivalent to a power replacing cabin in the prior art, the charging cavity 602 is equivalent to a charging cabin in the prior art, the power supply cavity 603 is used for accommodating a power supply cabinet 6031, and the power supply cabinet 6031 can supply power for a charging component 3 in the charging cavity 602 so as to realize the charging operation of the charging component 3 on a power battery. By adopting the arrangement, all functions of the charging and replacing power station in the prior art can be realized by only using one replacing power box body 60, so that the volume of the charging and replacing power station is greatly reduced, and the site selection and the placement are convenient; and can accomplish the installation and debugging before putting in, only need external power supply can come into operation after putting in, need not additionally adjust each subassembly that fills in trading the power station, also need not counterpoint the operation again to each box, not only can realize putting in fast, can also realize falling to the ground the theory of operation promptly.
Further, in order to ensure that the charging and replacing station has sufficient storage capacity of power batteries, as shown in fig. 4-7, the charging and replacing station further includes a charging rack 10, the charging rack 10 is disposed in the charging chamber 602, the charging rack 10 includes a support frame 1 and a plurality of support mechanisms 2, the plurality of support mechanisms 2 are disposed on the support frame 1 at intervals along a height direction of the support frame 1, each support mechanism 2 includes a plurality of support assemblies 21 arranged at intervals along a length direction of the support frame 1, two adjacent support assemblies 21 along the length direction of the support frame 1 form a battery position, two adjacent battery positions along the length direction of the support frame 1 share one support assembly 21 therebetween, each battery position can bear one power battery, and each battery position is provided with one charging assembly 3. A plurality of support assemblies 21 are arranged in the height direction and the length direction of the support frame 1 at intervals, and two adjacent support assemblies 21 in the length direction of the support frame 1 form a battery position, so that a plurality of rows and columns of power batteries can be borne on the support frame 1, and the storage capacity of the power batteries of a single charging frame 10 is increased; compared with the mode that a plurality of charging frames are arranged side by side in the prior art, the charging frame 10 can save the space between two adjacent supporting frames 1, the space can be used for storing more power batteries, the storage gap between two adjacent power batteries in the length direction of the supporting frames 1 is reduced, the storage capacity of the power batteries on the charging frame 10 is greatly increased, and the phenomenon that the storage capacity of the power batteries is reduced due to the fact that the space of the charging chamber 602 is small can be avoided.
In order to further increase the storage capacity of the power battery, as shown in fig. 4, the number of the charging racks 10 is two, two charging racks 10 are arranged at intervals and symmetrically along the length direction of the charging chamber 602, and a stacker 70 is arranged between the two charging racks 10. The stacker crane 70 can transfer the power battery lack of electricity on the battery transfer device 30 to the charging rack 10, and can also transfer the power battery full of electricity on the charging rack 10 to the battery transfer device 30, so that the automatic replacement of the power battery on the vehicle is realized, the workload of operators is reduced, and the labor cost is reduced.
Further, every subassembly 3 that charges all includes the portion of going up and down and the portion of charging, and the portion of going up and down sets up on support frame 1, and the portion of charging is connected with the output of the portion of going up and down, and the portion of going up and down can drive the portion of charging and go up and down to realize the portion of charging and power battery's electricity or break away from. Through setting up lift portion, can provide sufficient space for power battery business turn over battery position, avoid power battery and the subassembly 3 that charges to take place to interfere, cause the damage on power battery surface. Alternatively, the lifting part may be a lifting electric cylinder. The charging portion is specifically an electrical plug that can be electrically connected with an external power supply.
Referring to fig. 6 and 7, the detailed structure of the support frame 1 will be described in detail, and as shown in fig. 6 and 7, the support frame 1 includes a frame body 11, and the frame body 11 is a rectangular parallelepiped frame. The frame body 11 includes two square frames 111 and a plurality of connecting vertical beams 112, and the two square frames 111 are arranged in the vertical direction and connected by the plurality of connecting vertical beams 112. The number of the connecting vertical beams 112 is four, and the four connecting vertical beams 112 are respectively located at four corners of the square frame 111. The rectangular parallelepiped frame includes four side surfaces, a bottom surface, and a top surface, wherein two side surfaces opposite in the width direction of the frame body 11 are defined as first side surfaces, and two side surfaces opposite in the length direction of the frame body 11 are defined as second side surfaces.
A plurality of spaced vertical beams 12 are vertically arranged on two first side faces of the frame body 11 opposite to each other in the width direction in parallel at intervals, the distance between two adjacent spaced vertical beams 12 is the width of one battery position, and the spaced vertical beams 12 are used for separating each row of battery positions. A plurality of supporting cross beams 14 are further arranged on one first side surface of the frame body 11, two ends of each supporting cross beam 14 are respectively connected with the spaced vertical beams 12 and the connecting vertical beam 112, or two ends of each supporting cross beam 14 are respectively connected with the two spaced vertical beams 12; the other first side surface of the frame body 11 is not provided with the supporting cross beam 14, so that a plurality of battery inlets and outlets are defined between the frame body 11 and the spacing vertical beams 12, and each battery inlet and outlet is used for the inlet and outlet of the power battery on the battery position of the corresponding row. The supporting beam 14 can reinforce the frame body 11, and ensure the strength of the charging stand 10.
A plurality of bearing beams 13 are respectively arranged on two opposite second side surfaces of the frame body 11 along the length direction, and the bearing beams 13 on each second side surface are arranged in parallel and at intervals along the height direction of the frame body 11; and a bearing cross beam 13 is also connected between the two opposite spaced vertical beams 12, the bearing cross beams 13 correspond to the support assemblies 21 one by one, and the bearing cross beams 13 are used for bearing the corresponding support assemblies 21. The supporting component 21 on the bearing beam 13 positioned in the middle of the frame body 11 is shared by two adjacent batteries, so that the manufacturing process is simplified, the processing efficiency is improved, and the bearing distance between two adjacent power batteries in the length direction of the supporting frame 1 can be reduced.
As shown in fig. 6, each support assembly 21 includes a plurality of supports 211 arranged at intervals in the width direction of the support stand 1. Namely, each load beam 13 is provided with a plurality of supporting members 211 at intervals along the length direction thereof. The length of each support 211 is smaller than that of the power battery, and by adopting the arrangement, the size of the support 211 can be reduced, the material of the support 211 is saved, and the manufacturing cost of the charging rack 10 is further reduced; in addition, the middle of the lower surface of the power battery carried on the support component 21 is not in contact with the support 211, and the stacker crane 70 can extend into the gap between the two support components 21 to take out the corresponding power battery.
In this embodiment, the supporting member 211 is made of metal, so that the strength is high, and stable bearing can be provided for the power battery. Optionally, the support frame 1 is made of metal materials, the overall strength of the support frame 1 is high, and a plurality of power batteries can be stably supported. The support piece 211 is welded on the support frame 1, and firm in connection, stability is high, can reduce the probability that the support piece 211 drops from the support frame 1. Optionally, in order to avoid damage caused by friction between the power battery and the supporting members 211 when the power battery enters or exits the battery position, a buffer member 212 is disposed on each supporting member 211, so that the surface of the power battery can be protected from damage. In this embodiment, the buffer 212 is made of rubber, so that the buffer has better buffering performance, convenient material acquisition and lower manufacturing cost.
In the present embodiment, as shown in fig. 6, there are two types of the supporting members 211, for convenience of description, the supporting members 211 located at two sides of the frame body 11 are defined as first supporting members, the supporting members 211 located inside the frame body 11 are defined as second supporting members, and the second supporting members are shared by two adjacent battery positions. The end of the first supporting member is disposed on the corresponding bearing beam 13 and extends toward the inner side of the supporting frame 1, and a buffer member 212 is disposed at an end of the first supporting member away from the bearing beam 13. The middle part of the second supporting member is disposed on the corresponding bearing beam 13, and the two ends of the second supporting member are both provided with buffering members 212.
In order to realize the accurate positioning between the power battery and the corresponding charging assembly 3, in the embodiment, each battery position is provided with a positioning structure 4, each positioning structure 4 comprises a positioning pin, the positioning pins are arranged on the support frame 1, the power battery is provided with positioning holes, and the positioning pins can penetrate through the positioning holes. Specifically, when the stacker crane 70 inserts the power battery with power shortage into the corresponding battery position, and after the positioning pin is completely inserted into the positioning hole, it is described that the power battery is installed in place, the lifting unit can drive the charging unit to move downward, so that the electrical plug is inserted into the charging hole of the power battery to charge the power battery. Through setting up locating pin and the locating hole of mutually supporting, can realize the accurate positioning between power battery and the subassembly 3 that charges.
Optionally, the number of the positioning pins on each battery position is two, and the two positioning pins are respectively located on two sides of the battery position. Correspondingly, the number of the positioning holes on each power battery is two, each positioning pin corresponds to one positioning hole on each power battery, the positioning effect between each power battery and the charging assembly 3 is further improved, and the power batteries on the battery positions can be prevented from deflecting.
Further, the thickness of the support 211 is smaller than the thickness of the load beam 13. By adopting the arrangement, the distance between every two adjacent supporting pieces 211 in each row can be reduced as much as possible on the premise of ensuring the stable bearing of the power battery, and the storage capacity of the power battery is further improved.
Further, as shown in fig. 4, since the battery transfer device 30 needs to be docked with the stacker crane 70 when transferring the power battery between the battery changing chamber 601 and the charging chamber 602, in order to facilitate the movement of the battery transfer device 30, as shown in fig. 4, a space 15 is provided at the bottom of the charging rack 10 on the side close to the battery changing chamber 601, and the space 15 is used for the avoidance of the battery transfer device 30. In this embodiment, an avoiding space 15 is provided on the charging rack 10 near the battery replacing chamber 601, and the avoiding space 15 is not provided on the charging rack 10 far from the battery replacing chamber 601, so that the battery transfer device 30 can be docked with the stacker crane 70 only through the avoiding space 15 provided on the charging rack 10 near the battery replacing chamber 601. By adopting the arrangement mode, the storage capacity of the power battery of the charging and replacing station can be further increased, and a row of supporting mechanisms 2 can be additionally arranged on the charging rack 10 without the avoidance space 15.
Further, the battery replacing box body 60 is a container. Specifically, as shown in fig. 2 and 3, two partition plates 40 are provided in the battery replacing box 60 at intervals along the longitudinal direction thereof, and the two partition plates 40 partition the inside of the battery replacing box 60 to form a battery replacing chamber 601, a charging chamber 602, and a power feeding chamber 603. The size of the container and the distance between two adjacent partition boards 40 are not limited in this embodiment, and can be adjusted according to the storage capacity of the power battery in the charging chamber 602 and the size of the vehicle.
In order to facilitate the transfer of the battery transfer device 3 between the battery replacing chamber 601 and the charging chamber 602, an avoiding hole 401 is formed in the partition plate 40 between the battery replacing chamber 601 and the charging chamber 602, and the battery transfer device 30 can pass through the avoiding hole 401. It can be understood that the avoidance hole 401 is arranged opposite to the avoidance space 15 of the charging rack 10, so that running tracks of the RGV trolley can be conveniently laid in the battery replacing chamber 601 and the charging chamber 602, and the requirement of linear walking of the RGV trolley can be met.
It should be noted that, vehicles of different models have different wheelbases, and the power batteries thereon are also different in mounting position, after a vehicle to be replaced with a power battery enters the battery replacing chamber 601, in order to ensure that the battery transfer device 30 can accurately move to a position right below the power battery mounting position of the vehicle, so as to detach and mount the power battery thereon, the battery replacing station further includes a vehicle model scanning mechanism, a positioning mechanism 20 and a controller, the vehicle model scanning mechanism, the positioning mechanism 20 and the battery transfer device 30 are all electrically connected to the controller, and the vehicle model scanning mechanism is configured to scan model information of the vehicle; the positioning mechanism 20 is disposed in the battery replacing chamber 601, the positioning mechanism 20 is configured to position the vehicle in the battery replacing chamber 601 so that the central axis of the vehicle is parallel to the traveling direction of the battery transfer device 30, and the battery transfer device 30 can determine the power battery installation position on the vehicle according to the model information and the position of the vehicle in the battery replacing chamber 601. Wherein the vehicle model scanning mechanism is a scanning camera.
Specifically, an opening 6011 is provided on a side of the battery replacement chamber 601 away from the charging chamber 602, a vehicle to be replaced with a power battery enters the battery replacement chamber 601 through the opening 6011, and a vehicle model scanning mechanism is provided at the opening 6011. Before the vehicle enters the battery replacement chamber 601, the vehicle model scanning mechanism scans the model information of the vehicle and transmits the model information of the vehicle to the controller; then, the vehicle enters the battery replacing chamber 601, the positioning of the vehicle is realized through the positioning mechanism 20, so that the central axis of the vehicle is parallel to the traveling direction of the battery transfer device 30, the power battery installation position on the vehicle is determined according to the specific position of the vehicle in the battery replacing chamber 601 and the model information of the vehicle, and the battery transfer device 30 is controlled to move to be right below the power battery installation position, so that the power battery on the vehicle is detached and replaced. Through the mutual matching of the vehicle model scanning mechanism, the positioning mechanism 20 and the battery transferring device 30, the battery replacing operation of the battery charging and replacing station on the power batteries of vehicles with different wheelbases is realized, and the universality is strong; the vehicle model scanning mechanism is used for acquiring the model information of the vehicle, so that the mounting position of the power battery on the vehicle can be accurately positioned, the power battery suitable for the vehicle model can be mounted on the vehicle by the battery transfer device 30, and the accuracy of battery replacement is improved.
Further, the positioning mechanism 20 includes a front wheel positioning assembly 201 and a rear wheel positioning assembly 202, the front wheel positioning assembly 201 being configured to position a front wheel position of the vehicle; the rear wheel positioning assembly 202 is configured to position the rear wheel position of the vehicle. In this embodiment, the front wheel positioning assembly 201 and the rear wheel positioning assembly 202 are disposed at intervals along the length direction of the battery replacing chamber 601, and the rear wheel positioning assembly 202 is located at a side close to the charging chamber 602, so that the battery transportation device 30 can travel from the tail of the vehicle to a position right below the power battery installation position.
In the prior art, the RGV car usually runs from two sides of the vehicle to the bottom of the vehicle, and the following defects usually exist in this way: the running track of the RGV trolley is determined, so that after the RGV trolley runs to the bottom of a vehicle, the RGV trolley can only be subjected to position adjustment in the direction perpendicular to the central axis of the vehicle, vehicles of different models are different in wheelbase, and in order to adapt to the position of the RGV trolley, the vehicles are required to be adjusted in the direction parallel to the central axis of the vehicle, the adjusting process is complicated, and the vehicle is easy to shake in the process of adjusting the position of the vehicle, so that the experience of a user is poor. And the power station that charges that this embodiment provided, battery transfer device 30 walks to power battery mounted position under from the afterbody of vehicle, and the central axis coincidence of the walking direction of battery transfer device 30 and vehicle, only need with the orbital size extension of walking of RGV dolly, when the vehicle to having different wheel bases, the RGV dolly only need be along the direction of the central axis that is on a parallel with the vehicle do the adjustment can, the position of vehicle need not change, accommodation process is simple high-efficient, user's experience feels better.
Alternatively, as shown in fig. 1 and 2, a shutter 6012 is further provided at the opening 6011. This gate 6012 is similar to a barrier gate provided at a high-speed toll booth. Through setting up gate 6012, can make this trade power chamber 601 in only one vehicle change power battery at one time, gate 6012 plays the effect that prevents other vehicles to get into to this accuracy that should fill and trade the power station and trade the electricity.
The specific structure of the positioning mechanism 20 will be described in detail below with reference to fig. 8-10.
As shown in fig. 8 to 9, the front wheel alignment assembly 201 includes a front wheel alignment frame 2011 and two front wheel pushing assemblies, the front wheel alignment frame 2011 is disposed on the inner bottom wall of the battery replacing chamber 601, the front wheel alignment frame 2011 is provided with a V-shaped accommodating structure, and the front wheels of the vehicle can be accommodated in the V-shaped accommodating structure; the two front wheel pushing assemblies are respectively located on two sides of the front wheel positioning frame 2011, and the front wheel pushing assemblies can push the vehicle to move in a direction perpendicular to the entering and exiting direction of the vehicle. When the vehicle drives into the battery replacing chamber 601, the front wheels can be sunk in the V-shaped accommodating structure to realize the positioning of the vehicle in the length direction of the battery replacing box body 60; the front wheel pushing assemblies on the two sides of the front wheel positioning frame 2011 can push the vehicle to the middle of the battery replacing box body 60 along the width direction of the battery replacing box body 60, so that the vehicle can be positioned in the width direction of the battery replacing box body 60, and at the moment, the center of a connecting line of the two front wheels is defined as the coordinate origin of the battery replacing cavity 601, so that the calculation program of the controller is simplified, and the calculation efficiency is improved. The longitudinal direction of the battery changing box body 60 is specifically a direction parallel to the central axis of the vehicle, and the width direction of the battery changing box body 60 is specifically a direction perpendicular to the central axis of the vehicle.
Optionally, the front wheel pushing assembly comprises a pushing driving source and an ejector block, and an output end of the pushing driving source is connected with the ejector block to drive the ejector block to move towards the direction close to the vehicle so as to push the vehicle to realize positioning. In this embodiment, the pushing driving source is an electric cylinder or a motor and screw nut assembly, and of course, other pushing driving sources capable of driving the ejector block to move toward the vehicle are within the protection scope of this embodiment.
As shown in fig. 9, two sets of front wheel alignment roller assemblies 2012 are disposed on the front wheel alignment rack 2011, each set of front wheel alignment roller assemblies 2012 includes a plurality of front wheel alignment rollers rotatably disposed on the front wheel alignment rack 2011, and the front wheel alignment rollers of the two sets of front wheel alignment roller assemblies 2012 are arranged in a V-shape along the axial direction to form the V-shaped receiving structure. Through setting up front wheel location roller, when the front wheel promoted the subassembly and promoted the vehicle and remove along the width direction who trades battery box 60, front wheel location roller can rotate front wheel locating rack 2011 relatively to reduce the frictional force between front wheel and the front wheel locating rack 2011, guarantee the smooth and easy nature that the vehicle removed, reduce the wearing and tearing of front wheel, prolong the life of front wheel.
In this embodiment, as shown in fig. 8, the number of the front wheel alignment racks 2011 is two, two front wheel alignment racks 2011 are arranged at intervals along the width direction of the battery replacing box 60, each front wheel alignment rack 2011 is provided with two sets of front wheel alignment roller assemblies 2012, and each front wheel alignment rack 2011 corresponds to one front wheel. By adopting the arrangement mode, the length of the front wheel positioning frame 2011 and the number of the front wheel positioning rollers can be reduced, and the manufacturing cost is reduced. Of course, in other embodiments, the front wheel alignment rack 2011 may be configured as one, and one front wheel mounting bracket 211 can align two front wheels at the same time.
Further, as shown in fig. 8 and 10, the rear wheel alignment assembly 202 includes a rear wheel alignment rack 2021, a rear wheel alignment roller assembly 2022 and two rear wheel pushing assemblies, the rear wheel alignment rack 2021 is disposed on the inner bottom wall of the battery replacing chamber 601 and is spaced apart from the front wheel alignment rack 2011; the rear wheel positioning roller assembly 2022 comprises a plurality of rear wheel positioning rollers which are rotatably arranged on a rear wheel positioning frame 2021, and the axial direction of the rear wheel positioning rollers is parallel to the central axial direction of the vehicle; the two rear wheel pushing assemblies are respectively positioned at two sides of the rear wheel positioning frame 2021, and can push the vehicle to move along the direction perpendicular to the central axis of the vehicle. Through setting up rear wheel location roller, when the rear wheel promotes the subassembly and promotes the vehicle and remove along the width direction who trades battery box 60, rear wheel location roller can rotate relative rear wheel locating rack 2021 to reduce the frictional force between rear wheel and the rear wheel locating rack 2021, guarantee the smooth and easy nature that the vehicle removed, reduce the wearing and tearing of rear wheel, prolong the life of rear wheel. It is understood that the specific structure of the rear wheel pushing assembly is the same as that of the front wheel pushing assembly, and the specific structure of the rear wheel pushing assembly is not described redundantly in this embodiment.
In this embodiment, the length of the rear wheel positioning roller is designed to ensure that: the distance from one end of the rear wheel positioning roller close to the charging chamber 602 to the center of the V-shaped containing structure is larger than the maximum distance between the front wheel and the rear wheel of the existing vehicle, and the distance from one end of the rear wheel positioning roller far away from the charging chamber 602 to the center of the V-shaped containing structure is smaller than the minimum distance between the front wheel and the rear wheel of the existing vehicle. By adopting the design, the existing vehicle can be accurately positioned in the charging and replacing power station, and the replacement of the power battery is realized.
After the positioning mechanism 20 positions the vehicle entering the battery replacing chamber 601, the battery transferring device 30 moves from the tail of the vehicle to the bottom of the vehicle, so as to take down the power battery that is in short of power supply on the vehicle. In order to prevent interference between the battery transfer device 30 and the vehicle frame, the charging and replacing station further includes a jacking mechanism 50, the jacking mechanism 50 is located in the replacing chamber 601, and the jacking mechanism 50 is configured to drive the vehicle which completes positioning to ascend by a preset distance so as to provide sufficient space for movement of the battery transfer device 30. Of course, in other embodiments, a through groove may be formed in the inner bottom wall of the battery replacing chamber 601, the width of the through groove is smaller than the distance between the two rear wheels, the battery transfer device 30 may be moved into the through groove, the battery transfer device 30 is just located at the bottom of the vehicle, and interference between the battery transfer device 30 and the vehicle frame when the power battery is dismounted on the vehicle may also be avoided.
The working flow of the charging and swapping station is briefly described below with reference to fig. 1 to 10:
(1) a vehicle needing to replace a power battery runs to the outer side of an opening 6011 of a battery replacing chamber 601, a vehicle model scanning mechanism acquires picture information of the vehicle and transmits the information to a controller, the controller records the license plate number of the vehicle and judges the model of the vehicle, the power battery information on the vehicle is called according to the model of the vehicle, then a gate 6012 is controlled to be opened, the vehicle backs into the battery replacing chamber 601, and after the vehicle completely enters the battery replacing chamber 601, the controller controls the gate 6012 to be closed;
(2) after the front wheels are sunk into the two V-shaped containing structures, the vehicle stops moving, and the front wheel pushing assembly and the rear wheel pushing assembly position the vehicle so that the center of a connecting line of the two front wheels is positioned at the coordinate origin of the battery replacing chamber 601 and the central axis of the vehicle is superposed with the walking direction of the battery transferring device 30;
(3) the jacking mechanism 50 drives the positioned vehicle to move upwards for a preset distance;
(4) the controller obtains the coordinates of the battery installation position of the vehicle relative to the battery replacing chamber 601 according to the model of the vehicle and the battery installation position on the vehicle, and controls the battery transfer device 30 to move from the tail of the vehicle to the position right below the battery installation position so as to take down the power battery which is lack of electricity on the vehicle;
(5) the power battery which is lack of power and carried by the battery transfer device 30 sequentially passes through the avoidance hole 401 and the avoidance space 15 and enters the charging chamber 602; the stacker crane 70 takes down the power battery which is short of electricity on the battery transfer device 30 and transfers the power battery to any battery position which does not bear the power battery;
(6) the controller obtains the type of the power battery on the vehicle according to the type of the vehicle, and controls the stacker crane 70 to take the power battery with the corresponding type and full charge from the charging rack 10 and transfer the power battery to the battery transfer device 30;
(7) the battery transfer device 30 sequentially passes through the avoidance space 15 and the avoidance hole 401 to enter the battery changing chamber 601, the controller controls the battery transfer device 30 to move to a position right below the battery installation position of the vehicle, the fully charged power battery is installed on the vehicle, and the battery transfer device 30 resets;
(8) the jacking mechanism 50 drives the vehicle to move downwards and reset;
(9) the controller controls the gate 6012 to be opened, and the vehicle can exit from the charging and replacing station.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A charging and replacing power station, comprising:
the power battery charging system comprises a battery replacing box body (60), wherein a battery replacing cavity (601), a charging cavity (602) and a power supply cavity (603) which are communicated with each other are arranged in the battery replacing box body (60), the battery replacing cavity (601) and the power supply cavity (603) are respectively positioned at two sides of the charging cavity (602), a power supply cabinet (6031) is arranged in the power supply cavity (603), the power supply cabinet (6031) can supply power to a charging assembly (3) in the charging cavity (602), the battery replacing cavity (601) is used for enabling a vehicle to be replaced with a power battery to enter and exit, and the charging assembly (3) is used for charging the power battery stored in the charging cavity (602);
a battery transfer device (30) configured to transfer between the battery replacing chamber (601) and the charging chamber (602) to transfer the power battery which is short of electricity on the vehicle into the charging chamber (602) for charging, wherein the battery transfer device (30) is further configured to transfer the power battery which is full of electricity in the charging chamber (602) into the battery replacing chamber (601) and to be installed on the vehicle.
2. The charging and swapping station of claim 1, further comprising:
a vehicle model scanning mechanism configured to scan model information of the vehicle;
a positioning mechanism (20) disposed in the battery replacement chamber (601), wherein the positioning mechanism (20) is configured to position the position of the vehicle in the battery replacement chamber (601) so that the central axis of the vehicle is parallel to the traveling direction of the battery transfer device (30), and the battery transfer device (30) can determine the power battery installation position on the vehicle according to the model information and the position of the vehicle in the battery replacement chamber (601).
3. The charging and swapping station of claim 2, wherein the positioning mechanism (20) comprises:
a front wheel positioning assembly (201) configured to position a front wheel position of the vehicle;
a rear wheel positioning assembly (202) configured to position a rear wheel position of the vehicle.
4. The charging and replacing station as claimed in claim 3, wherein the front wheel positioning assembly (201) and the rear wheel positioning assembly (202) are arranged at intervals along the length direction of the replacing chamber (601), the rear wheel positioning assembly (202) is located at one side close to the charging chamber (602), and the battery transfer device (30) can walk from the tail of the vehicle to a position right below the power battery installation position.
5. A charging and replacement station according to claim 3, wherein the front wheel positioning assembly (201) comprises:
the front wheel positioning frame (2011) is arranged on the inner bottom wall of the battery replacing cavity (601), a V-shaped containing structure is arranged on the front wheel positioning frame (2011), and a front wheel of the vehicle can be contained in the V-shaped containing structure;
the two front wheel pushing assemblies are respectively positioned on two sides of the front wheel positioning frame (2011), and can push the vehicle to move along the direction perpendicular to the central axis of the vehicle.
6. The charging and replacing station as claimed in claim 5, wherein two sets of front wheel alignment roller assemblies (2012) are disposed on the front wheel alignment rack (2011), each set of front wheel alignment roller assemblies (2012) includes a plurality of front wheel alignment rollers rotatably disposed on the front wheel alignment rack (2011), and the axial directions of the front wheel alignment rollers of the two sets of front wheel alignment roller assemblies (2012) are arranged in a V-shape to form the V-shaped receiving structure.
7. The charging and swapping station of claim 5, wherein the rear wheel positioning assembly (202) comprises:
the rear wheel positioning frame (2021) is arranged on the inner bottom wall of the battery replacing chamber (601) and is arranged at an interval with the front wheel positioning frame (2011);
the rear wheel positioning roller assembly (2022) comprises a plurality of rear wheel positioning rollers which are rotatably arranged on the rear wheel positioning frame (2021), and the axial direction of the rear wheel positioning rollers is parallel to the central axis of the vehicle;
the two rear wheel pushing assemblies are respectively positioned on two sides of the rear wheel positioning frame (2021), and can push the vehicle to move along a direction perpendicular to the central axis of the vehicle.
8. The charging and swapping station of claim 1, further comprising:
a jacking mechanism (50) arranged in the battery replacing chamber (601), wherein the jacking mechanism (50) is configured to drive the vehicle which completes positioning to ascend for a preset distance.
9. The charging and swapping station of claim 1, further comprising:
the charging frame (10) is arranged in the charging chamber (602), the charging frame (10) comprises a support frame (1) and a plurality of supporting mechanisms (2), the supporting mechanisms (2) are arranged on the support frame (1) at intervals along the height direction of the support frame (1), each supporting mechanism (2) comprises a plurality of supporting assemblies (21) which are arranged along the length direction of the support frame (1) at intervals, two supporting assemblies (21) which are adjacent along the length direction of the support frame (1) form a battery position, two supporting assemblies (21) which are adjacent along the length direction of the support frame (1) share one supporting assembly (21) between the two supporting assemblies, each battery position can bear one power battery, and each charging assembly (3) is arranged on each battery position.
10. The charging and replacing station according to any one of claims 1 to 9, wherein two partition plates (40) are arranged in the battery replacing box body (60) along the length direction at intervals, the two partition plates (40) divide the inside of the battery replacing box body (60) into the battery replacing cavity (601), the charging cavity (602) and the power supply cavity (603), an avoiding hole (401) is arranged on the partition plate (40) between the battery replacing cavity (601) and the charging cavity (602), and the battery transfer device (30) can pass through the avoiding hole (401).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111098776.8A CN113859005A (en) | 2021-09-18 | 2021-09-18 | Charging and battery-replacing station |
| PCT/CN2021/142010 WO2023040114A1 (en) | 2021-09-18 | 2021-12-28 | Battery charge and swap station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111098776.8A CN113859005A (en) | 2021-09-18 | 2021-09-18 | Charging and battery-replacing station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113859005A true CN113859005A (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111098776.8A Pending CN113859005A (en) | 2021-09-18 | 2021-09-18 | Charging and battery-replacing station |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113859005A (en) |
| WO (1) | WO2023040114A1 (en) |
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| WO2023186012A1 (en) * | 2022-04-02 | 2023-10-05 | 时代电服科技有限公司 | Battery swapping system and charging mechanism thereof |
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| WO2023040114A1 (en) | 2023-03-23 |
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Application publication date: 20211231 |