Charging vehicle carrying device of automatic parking system and automatic parking system

Abstract

The utility model provides a charging car carrying device of an automatic parking system and the automatic parking system, the automatic parking system comprises a parking space, the charging car carrying device comprises a car carrying plate, a charging mechanism and a power connection mechanism, the charging mechanism is arranged on the car carrying plate, and the power connection mechanism is arranged on the car carrying plate. The power connection mechanism comprises a first mounting component, a second mounting component, a first electric connecting piece and a second electric connecting piece, the first mounting component is arranged at the bottom of the vehicle carrying plate, the second mounting component is arranged in the parking space, the first electric connecting piece is arranged on the first mounting component and electrically connected to the charging mechanism, and the second electric connecting piece is arranged on the second mounting component and electrically connected to the charging mechanism; the second electric connector is used for being electrically connected to a power grid. And in the process that the vehicle carrying plate is transferred to the parking space, the first electric connecting piece makes contact with the second electric connecting piece, so that the charging mechanism is electrically connected to the power grid. The charging vehicle carrying device of the automatic parking system is suitable for parking and charging of new energy vehicles and is wide in application range.

Description

Technical Field

[0001] This utility model relates generally to the technical field of automatic parking, and more specifically to a charging vehicle device and an automatic parking system for an automatic parking system. Background Technology

[0002] As an important means of transportation for people's daily lives, the number of automobiles on the road is increasing year by year. However, the large-scale production and application of automobiles has also led to high consumption and high emissions. In order to reduce the enormous pressure on national resources and the environment, my country's automobile industry is gradually transforming towards new energy vehicles. Electric vehicles, due to their high efficiency, energy saving, and zero emissions, have been listed as the preferred solution for new energy vehicles and are a key area for the transformation of the automobile industry.

[0003] Intelligent parking systems use transport robots to move vehicle carriers, eliminating the need for drivers to drive to empty parking spaces and reducing the hassle of searching for a spot. However, because the robots and carriers move the vehicles and carriers between the parking lot and parking spaces, it's difficult to charge new energy vehicles. This often requires staff to enter the parking space to plug and unplug charging guns. Therefore, existing automated parking systems are inconvenient for charging new energy vehicles, limiting their applicability. Utility Model Content

[0004] The utility model description section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This utility model description section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0005] To at least partially solve the above problems, the first aspect of this utility model provides a charging vehicle carrier for an automatic parking system, the automatic parking system including a parking space, and the charging vehicle carrier comprising:

[0006] A vehicle carrier platform, used to carry and transfer vehicles;

[0007] A charging mechanism, wherein the charging mechanism is disposed on the vehicle platform; and

[0008] The power connection mechanism includes:

[0009] A first mounting component is disposed at the bottom of the vehicle platform;

[0010] A second mounting component is used to be installed in the parking space;

[0011] A first electrical connector, disposed on the first mounting member and electrically connected to the charging mechanism; and

[0012] The second electrical connector is disposed on the second mounting member and is used for electrical connection to the power grid;

[0013] During the process of transferring the vehicle carrier to the parking space, the first mounting member moves along the height direction of the charging vehicle carrier and engages with the second mounting member, so that the first electrical connector contacts the second electrical connector, thereby connecting the charging mechanism to the power grid.

[0014] According to the charging vehicle carrier device of the automatic parking system of the first aspect of this utility model, after the vehicle carrier plate carries the vehicle and transfers it to the parking space, the first mounting component moves with the vehicle carrier plate and cooperates with the second mounting component along the height direction of the charging vehicle carrier device, so that the first electrical connector contacts the second electrical connector, so that the charging mechanism is electrically connected to the power grid, thereby enabling the charging mechanism on the vehicle carrier plate to charge the vehicle. Therefore, the charging vehicle carrier device of the automatic parking system of this utility model is suitable for parking and charging of new energy vehicles and has a wide range of applications.

[0015] Optionally, the first mounting component includes:

[0016] A first mounting plate, the bottom surface of which is used to connect the first electrical connector; and

[0017] At least two mating plates are connected to the side of the first mounting plate, and the mating plates protrude downward from the first electrical connector along the height direction of the charging vehicle device.

[0018] Optionally, the second mounting component includes:

[0019] A second mounting plate, the top surface of which is used to connect the second electrical connector; and

[0020] At least two guide plates extend from top to bottom along the height direction, the guide plates extending in a horizontal direction parallel to the top surface of the second mounting plate and connected to the side of the second mounting plate, for guiding the mating plate to the second mounting plate.

[0021] Optionally, along the height direction, the guide plate protrudes upward from the second electrical connector.

[0022] Optionally, one of the mating plate and the guide plate is provided with a positioning groove, and the other of the mating plate and the guide plate is provided with a positioning plate; when the vehicle carrier plate is transferred to the parking space, the positioning plate mates with the positioning groove so that the first electrical connector contacts the second electrical connector.

[0023] Optionally, the guide plate is disposed at both ends of the second mounting plate along a second horizontal direction perpendicular to the height direction; the guide plate extends along the second horizontal direction and is connected to the second mounting plate, and the positioning plate or the positioning groove extends along the second horizontal direction.

[0024] Optionally, the first electrical connector includes at least a first electrical contact, and the second electrical connector includes at least a second electrical contact that corresponds to and contacts the first electrical contact; and / or

[0025] The first electrical connector includes at least a carbon brush, and the second electrical connector includes at least a brush plate that is in contact with the carbon brush.

[0026] Optionally, the first electrical connector is movably connected to the first mounting member along the height direction of the charging vehicle device.

[0027] Optionally, support rods are provided at each of the four corners of the vehicle platform, and the first mounting component is disposed at the lower end of at least one of the support rods.

[0028] Optionally, the charging vehicle carrier further includes a positioning seat, the top of which is provided with a positioning hole, and the positioning seat is used to be placed in the parking space; at least one of the support rods is provided with a positioning head, and when the vehicle carrier is transferred to the parking space, the positioning head engages with the positioning seat through the positioning hole.

[0029] Optionally, the positioning head is constructed in the shape of a frustum.

[0030] Optionally, the charging mechanism includes:

[0031] A column, the bottom end of which is detachably connected to the vehicle platform;

[0032] A charging gun, which is electrically connected to the first electrical connector via a wire;

[0033] A mounting base, connected to the column, is provided with a muzzle mounting hole for inserting the charging gun's muzzle; and

[0034] A hook, which is connected to the mounting base, is used to wind the power cord of the charging gun.

[0035] The second aspect of this utility model provides an automatic parking system, comprising:

[0036] Parking area, which is used for users to park their vehicles;

[0037] Parking space;

[0038] According to the above-described automatic parking system charging vehicle carrier, the charging vehicle carrier includes a vehicle carrier plate, a charging mechanism, and a power connection mechanism. The charging mechanism is disposed on the vehicle carrier plate. The power connection mechanism includes a first mounting member, a second mounting member, a first electrical connector, and a second electrical connector. The first mounting member is disposed at the bottom of the vehicle carrier plate, the second mounting member is disposed at the parking space, the first electrical connector is disposed on the first mounting member and electrically connected to the charging mechanism, and the second electrical connector is disposed on the second mounting member and is used for electrical connection to the power grid.

[0039] A transport robot that transfers the vehicle carrier and the vehicle on the vehicle carrier between the parking space and the parking hall;

[0040] During the process of transferring the vehicle carrier to the parking space, the first mounting member moves along the height direction of the charging vehicle carrier and engages with the second mounting member, so that the first electrical connector contacts the second electrical connector, thereby connecting the charging mechanism to the power grid.

[0041] The automatic parking system of this utility model is applicable to parking and charging of new energy vehicles and has a wide range of applications. Attached Figure Description

[0042] The following drawings, which illustrate embodiments of the present invention, are incorporated herein as part of the present invention for understanding the invention. The drawings show embodiments of the present invention and their descriptions, serving to explain the principles of the present invention. In the drawings,

[0043] Figure 1 This is a schematic diagram of an automatic parking system according to a preferred embodiment of the present invention;

[0044] Figure 2 A front view of the charging vehicle device of an automatic parking system according to a preferred embodiment of the present invention;

[0045] Figure 3 A three-dimensional schematic diagram of the charging vehicle device;

[0046] Figure 4 for Figure 3 An enlarged schematic diagram of part A in the diagram;

[0047] Figure 5 for Figure 3 An enlarged schematic diagram of part B in the diagram; and

[0048] Figure 6 for Figure 3 An enlarged schematic diagram of part C in the diagram.

[0049] Explanation of reference numerals in the attached figures

[0050] 100: Automatic parking system 101: Parking area

[0051] 102: Parking space; 103: Vehicle charging device

[0052] 104: Transport Robot 105: Vehicle

[0053] 110: Car platform; 111: Support rod

[0054] 112: Positioning head; 113: Longitudinal beam

[0055] 114: Crossbeam; 115: Support plate

[0056] 120: Charging mechanism; 121: Column

[0057] 122: Charging gun 123: Mounting base

[0058] 124: Hook; 125: Gun muzzle mounting hole

[0059] 130: Power connection mechanism; 131: First mounting component

[0060] 132: Second mounting component; 133: First electrical connection component

[0061] 134: Second electrical connector; 135: First mounting plate

[0062] 136: Mating plate; 137: Second mounting plate

[0063] 138: Guide plate; 139: Positioning groove

[0064] 140: Positioning plate; 141: First electrical contact block

[0065] 142: Second electrical contact 143: Carbon brush

[0066] 144: Brush plate; 150: Positioning seat

[0067] 151: Positioning hole; 126: Wire

[0068] D1: Height direction; D2: First horizontal direction

[0069] D3: Second horizontal direction Detailed Implementation

[0070] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that embodiments of the present invention may be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with embodiments of the present invention.

[0071] In this document, ordinal numbers such as "first" and "second" used in this invention are merely identifiers and do not have any other meaning, such as a specific order. Moreover, for example, the term "first component" does not imply the existence of "second component," and the term "second component" does not imply the existence of "first component."

[0072] In this article, terms such as "up," "down," "front," "back," "left," and "right" are used only to indicate the relative positional relationship between related parts, rather than to define the absolute position of these related parts.

[0073] In this document, terms such as “equal” and “same” are not strict mathematical and / or geometric limitations, but also include errors that are understandable to those skilled in the art and permissible in manufacturing or use.

[0074] Unless otherwise stated, the numerical ranges in this document include not only the entire range within its two endpoints, but also the subranges contained therein.

[0075] Figure 1 An automatic parking system 100 according to the present invention is shown. Figures 2 to 6 A charging vehicle carrier device 103 for an automatic parking system 100 according to the present invention is shown. The automatic parking system 100 and the charging vehicle carrier device 103 according to the present invention are described in detail below with reference to the accompanying drawings and specific embodiments.

[0076] Reference Figure 1 The automatic parking system 100 according to this utility model includes a parking hall 101, parking spaces 102, a charging vehicle carrier 103, and a transport robot 104. The parking hall 101 is used for users to park vehicles 105. The transport robot 104 transfers the charging vehicle carrier 103 (specifically, the vehicle carrier plate 110 described below) and the vehicle 105 on the charging vehicle carrier 103 between the parking spaces 102 and the parking hall 101.

[0077] Combination Figures 2 to 6As shown, the charging vehicle carrier device 103 includes a vehicle carrier plate 110, a charging mechanism 120, and a power connection mechanism 130. The charging mechanism 120 is disposed on the vehicle carrier plate 110, and the power connection mechanism 130 includes a first mounting member 131, a second mounting member 132, a first electrical connector 133, and a second electrical connector 134.

[0078] The first mounting member 131 is disposed at the bottom of the vehicle platform 110, and the second mounting member 132 is disposed at the parking space 102. The first electrical connector 133 is disposed on the first mounting member 131 and electrically connected to the charging mechanism 120, and the second electrical connector 134 is disposed on the second mounting member 132 and is used for electrical connection to the power grid.

[0079] During the process of transferring the vehicle carrier 110 to the parking space 102, the first mounting member 131 moves along the height direction D1 of the charging vehicle carrier 103 and engages with the second mounting member 132, so that the first electrical connector 133 contacts the second electrical connector 134, thereby connecting the charging mechanism 120 to the power grid.

[0080] In actual use of the automatic parking system 100, the user drives the vehicle 105 onto the vehicle carrier 110 in the parking lot 101, and then connects the vehicle 105 to the charging mechanism 120 on the vehicle carrier 110. The transport robot 104 of the automatic parking system 100 is activated, transferring the vehicle carrier 110 in the parking lot 101 and the vehicle 105 on the vehicle carrier 110 to the parking space 102.

[0081] When the vehicle carrier 110 carries the vehicle 105 and transfers it to the parking space 102, the first mounting member 131 moves along the height direction D1 of the charging vehicle carrier 103 with the vehicle carrier 110 and engages with the second mounting member 132, so that the first electrical connector 133 contacts the second electrical connector 134, so that the charging mechanism 120 is electrically connected to the power grid, thereby enabling the charging mechanism 120 on the vehicle carrier 110 to charge the vehicle 105. Therefore, the automatic parking system 100 and the charging vehicle carrier 103 of this utility model are applicable to the parking and charging of new energy vehicles 105 and have a wide range of applications.

[0082] like Figure 2 and Figure 3As shown, the vehicle platform 110 includes four longitudinal beams 113, two crossbeams 114, and two support plates 115. The longitudinal beams 113 extend along a first horizontal direction D2, and the four longitudinal beams 113 are spaced apart along a second horizontal direction D3. The crossbeams 114 extend along the second horizontal direction D3, and the two crossbeams 114 are respectively connected to both ends of the longitudinal beams 113. The two support plates 115 are spaced apart along the second horizontal direction D3 and disposed between adjacent longitudinal beams 113. The support plates 115 extend along the first horizontal direction D2, with their ends connected to the crossbeams 114 and their sides connected to the longitudinal beams 113, thus the two support plates 115 support the vehicle 105 by supporting the wheels of the vehicle 105.

[0083] Optionally, the vehicle platform 110 is also provided with four support rods 111, which are respectively arranged at the four corners of the vehicle platform 110. The support rods 111 extend along the height direction D1, and the upper end of the support rods 111 is connected to the end of the crossbeam 114, so that the handling robot 104 can move to the bottom of the vehicle platform 110 to transfer the vehicle platform 110.

[0084] The first mounting member 131 is disposed at the lower end of at least one support rod 111, so that when the vehicle platform 110 is transferred to the corresponding parking space 102, the first mounting member 131 at the lower end of the support rod 111 can be engaged with the second mounting member 132 on the parking space 102 to realize the connection between the charging mechanism 120 and the power grid.

[0085] Reference Figure 2 and Figure 4 The charging mechanism 120 includes a column 121, a charging gun 122, a mounting base 123, and a hook 124. The bottom end of the column 121 is detachably connected to the vehicle carrier plate 110. The charging gun 122 is electrically connected to the first electrical connector 133 via a wire 126. Optionally, the wire 126 of the charging gun 122 can be routed through the column 121 or along the extension direction of the column 121, making the structure of the charging mechanism 120 compact and less likely to affect the parking of the vehicle 105. The mounting base 123 is connected to the column 121 and is provided with a nozzle mounting hole 125 for inserting the nozzle of the charging gun 122, thus facilitating the placement of the charging gun 122 when the vehicle 105 is not charging. The hook 124 is connected to the mounting base 123 and is used to wind the wire 126 of the charging gun 122. The charging mechanism 120 is reasonably arranged and has low manufacturing cost.

[0086] Specifically, the structure of the power receiving mechanism 130.

[0087] Reference Figure 5The first mounting member 131 includes a first mounting plate 135 and at least two mating plates 136. The bottom surface of the first mounting plate 135 is used to connect to the first electrical connector 133, and the top surface of the first mounting plate 135 is connected to the lower end of the support rod 111. The mating plates 136 are connected to the side of the first mounting plate 135, and the mating plates 136 protrude downward along the height direction D1 from the first electrical connector 133, thereby protecting the first electrical connector 133 as the vehicle platform 110 moves downward along the height direction D1.

[0088] Optionally, the second mounting member 132 includes a second mounting plate 137 and at least two guide plates 138. The top surface of the second mounting plate 137 is used to connect the second electrical connector 134, and the bottom surface of the second mounting plate 137 is connected to the parking space 102. Along the height direction D1 from top to bottom, the guide plates 138 extend in a horizontal direction parallel to the top surface of the second mounting plate 137 and are connected to the side of the second mounting plate 137 to guide the mating plate 136 to the second mounting plate 137, thereby allowing the first mounting member 131 to be precisely fitted to the second mounting member 132, thereby achieving the contact connection between the first electrical connector 133 and the second electrical connector 134.

[0089] Optionally, along the height direction D1, the guide plate 138 protrudes upward from the second electrical connector 134, thereby protecting the second electrical connector 134.

[0090] Optionally, the mating plate 136 is provided with a positioning groove 139, and the guide plate 138 is provided with a positioning plate 140. When the vehicle carrier plate 110 is transferred to the parking space 102, the positioning plate 140 engages with the positioning groove 139 to further position the movement of the first mounting member 131 so that the first electrical connector 133 contacts the second electrical connector 134.

[0091] Optionally, refer to Figure 5 Guide plates 138 are disposed at both ends of the second mounting plate 137 along a second horizontal direction D3 perpendicular to the height direction D1. The guide plates 138 extend along the second horizontal direction D3 and connect to the second mounting plate 137, and the positioning plate 140 extends along the second horizontal direction D3, so that the first mounting member 131 can be guided to the accurate position on the second mounting member 132 along the second horizontal direction D3, and the first mounting member 131 can only be lowered onto the second mounting member 132 when it is in the correct position along the first horizontal direction D2. With the cooperation of the handling robot 104, the first electrical connector 133 can accurately contact the second electrical connector 134.

[0092] As an alternative, the first mounting component 131 may include four mating plates 136, while the second mounting component 132 may include four guide plates 138. The four mating plates 136 are respectively connected to the four sides of the first mounting plate 135, and the four guide plates 138 are respectively connected to the four sides of the second mounting plate 137. This allows the first mounting component 131 to be guided along the first horizontal direction D2 and the second horizontal direction D3, so that the first electrical connector 133 can accurately contact the second electrical connector 134, thus requiring lower control precision from the handling robot 104.

[0093] Optionally, refer to Figure 3 and Figure 6 The charging vehicle carrier device 103 also includes a positioning seat 150, which has a positioning hole 151 on its top and is used to be positioned in the parking space 102. At least one support rod 111 is provided with a positioning head 112. When the vehicle carrier 110 is transferred to the parking space 102, the positioning head 112 engages with the positioning seat 150 through the positioning hole 151, thereby making the parking position of the vehicle carrier 110 in the parking space 102 more accurate and facilitating the adjustment of the parking position of the transport robot 104, so that the first electrical connector 133 can accurately contact the second electrical connector 134.

[0094] Optionally, the positioning head 112 is constructed in the shape of a frustum, which facilitates guiding the positioning head 112 into the positioning hole 151 of the positioning seat 150.

[0095] Optionally, the first electrical connector 133 includes a first electrical contact 141, and the second electrical connector 134 includes a second electrical contact 142 that corresponds to and contacts the first electrical contact 141. When the first mounting member 131 is precisely fitted onto the second mounting member 132, the first electrical contact 141 contacts the second electrical contact 142, thereby connecting the charging mechanism 120 (specifically the wire 126 of the charging gun 122) to the power grid, thereby charging the vehicle 105 on the vehicle carrier 110.

[0096] Optionally, the first electrical connector 133 includes a carbon brush 143, and the second electrical connector 134 includes a brush plate 144 that contacts the carbon brush 143. When the first mounting member 131 is precisely fitted onto the second mounting member 132, the carbon brush 143 contacts the brush plate 144, thereby connecting the charging mechanism 120 (specifically the wire 126 of the charging gun 122) to the power grid, thereby charging the vehicle 105 on the vehicle carrier 110.

[0097] It is understood that the first electrical connector 133 may include both the first electrical contact 141 and the carbon brush 143. Correspondingly, the second electrical connector 134 may also include both the second electrical contact 142 and the brush plate 144, making the connection between the first electrical connector 133 and the second electrical connector 134 more stable.

[0098] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for descriptive purposes only and is not intended to limit the scope of the invention. Terms such as “set” appearing herein can refer to either a component being directly attached to another component or a component being attached to another component via an intermediary. A feature described in one embodiment may be applied, alone or in combination with other features, to another embodiment, unless that feature is not applicable in that other embodiment or is otherwise stated.

[0099] This utility model has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit this utility model to the described embodiments. Those skilled in the art will understand that many more variations and modifications can be made based on the teachings of this utility model, and all such variations and modifications fall within the scope of protection claimed by this utility model.

Claims

1. A charging device of an automated parking system comprising a parking space, characterized in that The charging vehicle device comprises: a vehicle plate for carrying and transferring a vehicle; a charging mechanism arranged on the vehicle plate; and an electricity connection mechanism comprising: a first mounting member arranged on the bottom of the vehicle plate; a second mounting member arranged on the parking space; a first electricity connection member arranged on the first mounting member and electrically connected to the charging mechanism; and a second electricity connection member arranged on the second mounting member and electrically connected to a power grid; wherein, during the transferring of the vehicle plate to the parking space, the first mounting member is matched to the second mounting member along the height direction of the charging vehicle device with the movement of the vehicle plate, so that the first electricity connection member contacts the second electricity connection member to electrically connect the charging mechanism to the power grid.

2. The charging device of the automatic parking system according to claim 1, wherein, The first mounting member comprises: a first mounting plate, the bottom surface of which is used to connect the first electricity connection member; and at least two matching plates connected to the side of the first mounting plate and protruding downward from the first electricity connection member along the height direction of the charging vehicle device.

3. The charging device of the automatic parking system according to claim 2, wherein, The second mounting member comprises: a second mounting plate, the top surface of which is used to connect the second electricity connection member; and at least two guide plates extending along a horizontal direction parallel to the top surface of the second mounting plate and connected to the side of the second mounting plate from top to bottom along the height direction, used to guide the matching plates to the second mounting plate.

4. The charging device of the automatic parking system according to claim 3, wherein, The guide plates protrude upward from the second electricity connection member along the height direction.

5. The charging device of the automatic parking system according to claim 3, wherein, One of the matching plates and the guide plates is provided with a positioning slot, and the other is provided with a positioning plate; when the vehicle plate is transferred to the parking space, the positioning plate matches the positioning slot to make the first electricity connection member contact the second electricity connection member.

6. The charging device of the automatic parking system according to claim 5, wherein, Along a second horizontal direction perpendicular to the height direction, the guide plates are arranged at both ends of the second mounting plate; the guide plates extend along the second horizontal direction and are connected to the second mounting plate, and the positioning plate or the positioning slot extends along the second horizontal direction.

7. The charging vehicle device of the automatic parking system according to claim 1, wherein: the first electricity connection member comprises at least a first electricity contact block, and the second electricity connection member comprises at least a second electricity contact block corresponding in contact with the first electricity contact block; and / or the first electricity connection member comprises at least a carbon brush, and the second electricity connection member comprises at least a brush plate corresponding in contact with the carbon brush.

8. The charging device of the automatic parking system according to claim 1, wherein, The first electricity connection member is movably connected to the first mounting member along the height direction of the charging vehicle device.

9. The charging device of an automated parking system according to any one of claims 1 to 8, characterized in that, The vehicle plate is provided with a support rod at each corner, and the first mounting member is arranged at the lower end of at least one of the support rods.

10. The charging device of the automatic parking system according to claim 9, wherein, The charging vehicle device further comprises a positioning seat, a top of the positioning seat is provided with a positioning hole, and the positioning seat is used to be arranged in the parking space; at least one of the supporting rods is provided with a positioning head, and when the vehicle plate is transferred to the parking space, the positioning head is matched to the positioning seat through the positioning hole.

11. The charging device of the automatic parking system according to claim 10, wherein, The positioning head is configured in a circular truncated cone shape.

12. The charging device of the automatic parking system according to claim 1, wherein, The charging mechanism comprises: a stand, a bottom end of the stand is detachably connected to the vehicle plate; a charging gun, the charging gun is electrically connected to the first electrical connector through an electric wire; a fixing seat, the fixing seat is connected to the stand, the fixing seat is provided with a gun port mounting hole for inserting a gun port of the charging gun; and a hook, the hook is connected to the fixing seat, and is used to wind the electric wire of the charging gun.

13. An automatic parking system, characterized in that comprises: a vehicle hall, the vehicle hall is used for a user to park a vehicle; a parking space; a charging vehicle device of the automatic parking system according to any one of claims 1 to 12, the charging vehicle device comprises a vehicle plate, a charging mechanism and a power connection mechanism, the charging mechanism is arranged on the vehicle plate, the power connection mechanism comprises a first mounting member, a second mounting member, a first electrical connector and a second electrical connector, the first mounting member is arranged at a bottom of the vehicle plate, the second mounting member is arranged at the parking space, the first electrical connector is arranged at the first mounting member and is electrically connected to the charging mechanism, the second electrical connector is arranged at the second mounting member, and the second electrical connector is used to be electrically connected to a power grid; and a transfer robot, the transfer robot transfers the vehicle plate and the vehicle on the vehicle plate between the parking space and the vehicle hall; wherein, in the process of transferring the vehicle plate to the parking space, the first mounting member is matched to the second mounting member along a height direction of the charging vehicle device with the movement of the vehicle plate, so that the first electrical connector is in contact with the second electrical connector, so that the charging mechanism is electrically connected to the power grid.

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