Charging coupling system for two-wheel electric vehicle and omni-directional parking garage

Abstract

The invention relates to the technical field of electric vehicle charging, and discloses a charging coupling system for a two-wheel electric vehicle and an all-dimensional parking garage.The charging coupling system for the two-wheel electric vehicle comprises a first charging unit and a second charging unit, the first charging unit is arranged on a parking space, and the second charging unit is movably arranged on a vehicle carrying plate; the vehicle carrying plate is used for carrying the two-wheel electric vehicle and moves along the parking track, and the second charging unit is connected with the two-wheel electric vehicle through a charging line; the first charging unit is provided with a first charging contact, the second charging unit is provided with a second charging contact, and the first charging contact and the second charging contact are connected in an abutting mode and then are conducted to charge the two-wheel electric vehicle on the vehicle carrying plate. The fixed first charging unit and the flexibly arranged second charging unit are adopted, when the vehicle carrying plate moves to the preset charging position, the second charging unit is automatically driven, and the two charging contacts are connected to charge the two-wheel electric vehicle.

Description

Technical Field

[0001] The present invention relates to the technical field of electric vehicle charging, and more specifically, to a charging coupling system for a two-wheel electric vehicle and an omnidirectional parking garage. Background Art

[0002] In the early days, two-wheeled electric vehicles were basically parked in open-air carports or designated areas on the street. The parking method was random, there was no reasonable space planning, and the number of parking spaces per unit area was limited. A large number of electric vehicles parked randomly not only occupied public roads, but also made the originally limited open space more messy. It was also common for fire escape passages to be occupied, which brought great safety hazards. The centralized parking, centralized charging management and standardized management of two-wheeled electric vehicles are currently urgent problems that need to be solved in residential areas and urban roads.

[0003] Existing two-wheeled electric vehicle garages, such as the utility model patent with application number 201820975605.6, disclose an underground rotating three-dimensional electric bicycle garage, including a support column, a rotating frame is arranged on the support column, the rotating frame is driven by a driving mechanism, and a plurality of vehicle-carrying plates are evenly arranged on the rotating frame; a ground parking plate is arranged at one end of the rotating frame; a lifting plate is arranged at the side end of the ground parking plate through a lifting mechanism, and a clamping mechanism is arranged at one end of the lifting plate; the wheel is clamped by the clamping mechanism to move on the lifting plate, the ground parking plate and the vehicle-carrying plate. This electric automatic car garage can realize the storage and access of two-wheeled electric vehicles, but it does not have charging facilities and cannot realize centralized charging of two-wheeled electric vehicles.

[0004] Therefore, it is necessary to provide a charging coupling system for a two-wheeled electric vehicle and an omnidirectional parking garage to at least partially solve the problems existing in the prior art. Summary of the invention

[0005] A series of simplified concepts are introduced in the Summary of the Invention, which will be further described in detail in the Detailed Description of the Invention. The Summary of the Invention does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the scope of protection of the claimed technical solution.

[0006] In order to at least partially solve the above problems, the present invention provides a charging coupling system for a two-wheeled electric vehicle and an omnidirectional parking garage, wherein the charging coupling system for a two-wheeled electric vehicle comprises:

[0007] The first charging unit and the second charging unit, the first charging unit is arranged on the parking space, the second charging unit is movably arranged on the vehicle loading plate, the vehicle loading plate is used to carry the two-wheeled electric vehicle, and the vehicle loading plate moves along the parking track, the second charging unit is connected to the two-wheeled electric vehicle through a charging line; the first charging unit is provided with a first charging contact, and the second charging unit is provided with a second charging contact, the first charging contact and the second charging contact are connected after abutting, so as to charge the two-wheeled electric vehicle on the vehicle loading plate; an auxiliary parking rack connected to the vehicle loading plate is provided on the parking track.

[0008] Preferably, a charging seat is provided at the front end of the vehicle loading plate, and a second charging unit is connected to the charging seat through a lifting mechanism; the second charging unit includes a second charging plate and a protective cover, a plurality of second charging contacts are provided at the bottom end of the second charging plate, and the second charging plate is electrically connected to the charging line; the protective cover is arranged around the outside of the second charging plate.

[0009] Preferably, a plurality of limit posts are elastically provided at the end of the vehicle loading plate, the auxiliary parking rack is rotatably connected to the parking track, a plurality of limit holes are provided on the auxiliary parking rack, and the auxiliary parking rack rotates upward under the drive of the motor so that the limit holes are engaged with the limit posts.

[0010] Preferably, the first charging unit comprises:

[0011] A base, the base is connected to the parking space, and a plurality of supports are connected to the top of the base;

[0012] The first charging plate is connected to the top of the support, a plurality of first charging contacts are arranged on the first charging plate, the positions of the first electrical contacts and the second electrical contacts correspond to each other, and the first charging plate is connected to the power supply system of the parking garage.

[0013] Preferably, the first charging unit further includes a buffer component, and the buffer component includes:

[0014] Arc plates, two arc plates connected to both sides of the first charging plate;

[0015] Guide columns, two guide columns are vertically connected between the arc plate and the base;

[0016] A slide, the slide is slidably connected to the two guide pillars, a spring is connected between the bottom end of the slide and the base, and a crossbeam is arranged at the center of the slide;

[0017] A pressure column is vertically connected to the top of the cross beam and is slidably connected to the first charging plate. The top of the pressure column protrudes from the first charging plate, and a pressure sensor is connected to the top of the pressure column.

[0018] Preferably, the first charging unit further includes an active locking component, and the active locking component includes:

[0019] The clamping arm, the lower part of the clamping arm is rotatably connected to both sides of the top of the base, the top of the clamping arm is bent, and after the second charging unit contacts the first charging plate, the clamping arm clamps the second charging unit; a transmission cavity is set in the base, the bottom end of the clamping arm extends into the transmission cavity, and a slope is set on one side of the bottom end of the clamping arm; the side wall of the transmission cavity is connected to an elastic part, and the elastic part abuts against the other side of the bottom end of the clamping arm.

[0020] Preferably, the active locking assembly comprises:

[0021] A slide block, which is connected to the bottom end of the cross beam, and a slide is provided in the slide block, and the extension direction of the slide is consistent with the length direction of the elastic member;

[0022] A transmission rod, the top end of which is slidably connected to the slide groove of the slide groove block, and the bottom end of which extends into the transmission cavity and is arranged close to the inclined surface;

[0023] A bent rod is connected to one side of the transmission rod close to the center of the base.

[0024] Preferably, the active locking assembly further comprises:

[0025] The motor is installed at the center of the first charging plate, and the output end of the motor is vertically connected to a rotating shaft;

[0026] A driving gear, the driving gear is connected to the rotating shaft;

[0027] The driven gear is rotatably connected to the base, the two driven gears are symmetrically arranged on both sides of the driving gear and meshed with it, and the two driven gears are respectively connected to the bent rods on both sides.

[0028] Preferably, a guide groove is provided on the driven gear, and the guide groove includes an arc segment and a straight segment. The arc segment is coaxially arranged with the driven gear shaft, and one end of the straight segment away from the arc segment is inclined toward the center of the driven gear, and the bent rod is slidably connected in the guide groove.

[0029] Preferably, a heat protection component is provided at the center of the second charging plate, and the heat protection component includes:

[0030] The first heat-conducting ring, the second heat-conducting ring and the third heat-conducting ring are connected in sequence from the outside to the inside. The first heat-conducting ring, the second heat-conducting ring and the third heat-conducting ring are all hollow. The first heat-conducting ring is connected to the center of the second charging plate, the bottom end of the second heat-conducting ring is connected to the first heat-conducting ring, and a gap is provided between the second heat-conducting ring body and the first heat-conducting ring body; the third heat-conducting ring is connected to the center of the second charging plate, the outer ring end of the third heat-conducting ring is connected to the first heat-conducting ring, and the top end of the second heat-conducting ring extends into the third heat-conducting ring; the top end of the first heat-conducting ring is provided with an airflow inlet, the bottom end of the first heat-conducting ring is connected to the second heat-conducting ring, the top end of the second heat-conducting ring is connected to the third heat-conducting ring, and the top end of the third heat-conducting ring is provided with an airflow outlet; the bottom end of the third heat-conducting ring is formed with a heat-conducting cavity;

[0031] A fan, which is arranged at the air flow inlet at the top of the first heat conducting ring;

[0032] A spiral wind tube, the spiral wind tube is connected to the first heat-conducting ring, and an air flow channel is spirally arranged in the spiral wind tube; two spiral wind tubes are provided, the upper spiral wind tube is arranged in the second charging plate, and the lower spiral wind tube is arranged in the protective cover;

[0033] A heat-conducting column, the heat-conducting column is connected to the center of the second charging plate and to the inner ring end of the third heat-conducting ring, and a heat-conducting hole corresponding to the heat-conducting column is provided on the first charging plate;

[0034] The magnetic ring is connected to the center of the third heat-conducting ring and arranged close to the heat-conducting cavity. A magnetic block that attracts the magnetic ring is arranged on the first charging plate.

[0035] The all-round parking garage includes a plurality of layers and rows of parking spaces in the main body of the parking garage, the parking spaces are connected with parking tracks, and also includes the charging coupling system for the two-wheeled electric vehicle.

[0036] Compared with the prior art, the present invention has at least the following beneficial effects:

[0037] The present invention provides a charging coupling system for a two-wheeled electric vehicle, which adopts a fixed first charging unit and a flexibly arranged second charging unit. When the vehicle loading plate moves to a preset charging position, the second charging unit is automatically driven to connect two charging contacts for charging the two-wheeled electric vehicle; after the vehicle loading plate is parked stably, the first charging unit and the second charging unit are combined, which can reduce the impact on the charging unit body when the contacts abut, and reduce the risk of damage to the charging interface; the auxiliary parking rack 3 is connected to the vehicle loading plate, which can ensure that the vehicle loading plate is accurately parked in the parking space, and reduce the risk of the auxiliary parking rack shaking and shifting due to vibration during parking and retrieving the car in the garage, so that the first charging contact and the second charging contact can reliably abut; accurate positioning avoids safety problems such as ignition and heat generation caused by poor contact of the contacts, and improves the stability and safety of the charging process; and the auxiliary parking rack can share the force of the drive device, reduce the possibility of deformation of the drive device, and extend the service life of the drive device and circuit components.

[0038] The present invention provides an all-round parking garage, in which several layers and several rows of parking spaces are arranged in the three-dimensional space of the garage. After the two-wheeled electric vehicle is installed on the vehicle loading plate, it is moved to the parking track of any parking space under the action of a driving device, and moved to the charging position along the parking track. The two-wheeled electric vehicle is charged by using the charging coupling system for the two-wheeled electric vehicle.

[0039] The charging coupling system for a two-wheeled electric vehicle and an omnidirectional parking garage described in the present invention, other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by technicians in this field through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0041] Figure 1 It is a structural schematic diagram of the omnidirectional parking garage in the present invention;

[0042] Figure 2 It is a structural schematic diagram of a vehicle-carrying plate in a charging coupling system for a two-wheeled electric vehicle of the present invention;

[0043] Figure 3 It is a schematic diagram of the cross-sectional structure of the vehicle loading plate in the present invention;

[0044] Figure 4 It is a structural schematic diagram of the auxiliary parking rack in the present invention;

[0045] Figure 5 is a schematic structural diagram of the first charging unit in the present invention;

[0046] Figure 6 is a schematic cross-sectional structural diagram of the first charging unit in the present invention;

[0047] Figure 7 For the present invention Figure 6 A schematic diagram of the local enlarged structure at point A in the middle;

[0048] Figure 8 It is a structural schematic diagram of the driven gear in the present invention;

[0049] Fig. 9 is a schematic cross-sectional structural diagram of the second charging unit in the present invention;

[0050] Fig.10 It is a schematic diagram of the structure of the thermal protection component in the present invention.

[0051] In the figure: 1. Car-carrying plate; 2. Two-wheeled electric vehicle; 3. Auxiliary parking rack; 4. Parking garage body; 5. Parking track; 11. Charging seat; 12. Limiting column; 13. Limiting hole; 21. Base; 22. Support; 23. First charging plate; 24. First electric contact; 25. Clamp arm; 26. Arc plate; 27. Guide column; 28. Slide; 29. ​​Crossbeam; 31. Pressure column; 32. Transmission cavity; 33. Inclined surface; 34. Elastic member; 35. Slide block; 36. Transmission rod; 37. Bending rod; 38. Motor; 39. Rotating shaft; 41. Driving gear; 42. Driven gear; 43. Guide slide; 51. Second charging plate; 52. Protective cover; 53. Second electrical contact; 61. First heat-conducting ring; 62. Second heat-conducting ring; 63. Third heat-conducting ring; 64. Fan; 65. Spiral air cylinder; 66. Heat-conducting column; 67. Magnetic ring; 68. Heat-conducting cavity. DETAILED DESCRIPTION

[0052] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

[0053] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0054] Embodiment 1:

[0055] like Figure 1-Figure 10 As shown, the present invention provides a charging coupling system for a two-wheeled electric vehicle, comprising:

[0056] The first charging unit and the second charging unit, the first charging unit is arranged on the parking space, the second charging unit is movably arranged on the vehicle loading plate 1, the vehicle loading plate 1 is used to carry the two-wheeled electric vehicle 2, and the vehicle loading plate 1 moves along the parking track 5, the second charging unit is connected to the two-wheeled electric vehicle 2 through a charging line; the first charging unit is provided with a first charging contact 24, and the second charging unit is provided with a second charging contact 53, the first charging contact 24 and the second charging contact 53 are connected after abutting, so as to charge the two-wheeled electric vehicle 2 on the vehicle loading plate 1; an auxiliary parking rack 3 connected to the vehicle loading plate 1 is provided on the parking track.

[0057] The working principle and beneficial effects of the present invention are:

[0058] The present embodiment provides a charging coupling system for a two-wheeled electric vehicle, which mainly includes two core charging units. The first charging unit is fixedly installed on the parking space, and it is the power access end of the entire charging system; the second charging unit is flexibly arranged on the vehicle-carrying plate 1. When the two-wheeled electric vehicle 2 needs to be charged, the user places the electric vehicle on the vehicle-carrying plate 1, and moves the vehicle-carrying plate 1 to the parking track 5 of the parking space through the driving device, and detects the position of the vehicle-carrying plate 1 through the position sensor. When the vehicle-carrying plate 1 moves to the charging position along the parking track 5, the auxiliary parking frame 3 is controlled to move to limit and fix the vehicle-carrying plate 1; the second charging unit is driven to move, so that the first charging contact 24 and the second charging contact 53 abut against each other, and a conductive connection is formed between the two, so that the power is transmitted from the first charging unit through the first charging contact 24 and the second charging contact 53 to the second charging unit, and then transmitted to the two-wheeled electric vehicle 2 through the charging line, providing it with the electric energy required for charging. When the two-wheeled electric vehicle 2 is fully charged, the second charging unit is moved and reset, at which point the first charging contact 24 and the second charging contact 53 are separated, the circuit is disconnected, the charging process is finished, and the vehicle carrier 1 can be moved along the parking track to leave the parking space.

[0059] Through the above-mentioned structural design, a fixed first charging unit and a flexibly arranged second charging unit are adopted. When the vehicle-carrying plate 1 moves to the preset charging position, the second charging unit is automatically driven to connect the two charging contacts for charging the two-wheeled electric vehicle; after the vehicle-carrying plate 1 is parked stably, the first charging unit and the second charging unit are combined, which can reduce the impact on the charging unit body when the contacts abut, and reduce the risk of damage to the charging interface; the auxiliary parking rack 3 is connected to the vehicle-carrying plate 1, which can ensure that the vehicle-carrying plate 1 is accurately parked in the parking space, and reduce the risk of the auxiliary parking rack 3 shaking and shifting due to vibration during parking and retrieving the car in the garage, so that the first charging contact and the second charging contact can reliably abut; accurate positioning avoids safety problems such as ignition and heat generation caused by poor contact of the contacts, and improves the stability and safety of the charging process; and the auxiliary parking rack 3 can share the force of the driving device, reduce the possibility of deformation of the driving device, and extend the service life of the driving device and circuit components.

[0060] Embodiment 2:

[0061] like Figure 3 , Fig. 9 As shown, on the basis of the above-mentioned embodiment 1, a charging seat 11 is provided at the front end of the vehicle carrier plate 1, and a second charging unit is connected to the charging seat 11 through a lifting mechanism; the second charging unit includes a second charging plate 51 and a protective cover 52, and a plurality of second charging contacts 53 are provided at the bottom end of the second charging plate 51, and the second charging plate 51 is electrically connected to the charging line; the protective cover 52 is arranged around the outside of the second charging plate 51.

[0062] The working principle and beneficial effects of the above technical solution are:

[0063] The charging seat 11 at the front end of the vehicle carrier plate 1 provides an installation position for the second charging unit, and the lifting function of the second charging unit is realized by a lifting mechanism. When the two-wheeled electric vehicle 2 needs to be charged, the lifting mechanism is activated to drive the second charging unit down so that the second charging contact abuts against the first charging contact on the first charging unit to form a conductive path. The protective cover 52 is arranged around the outside of the second charging plate 51, which can protect the second charging plate 51 and the second charging contact 53. During charging, it also protects the first electrical contact 24 to prevent dust, debris, etc. from entering, and avoid interference from external factors that affect the charging effect or cause electrical failures, thereby improving the safety of the entire charging system.

[0064] Embodiment 3:

[0065] like Figure 3 , Figure 4 As shown, on the basis of the above-mentioned embodiment 1, a plurality of limit columns 12 are elastically provided at the end of the vehicle loading plate 1, the auxiliary parking rack 3 is rotatably connected in the parking track, a plurality of limit holes 13 are provided on the auxiliary parking rack 3, and the auxiliary parking rack 3 is driven upward by a motor so that the limit holes 13 are engaged with the limit columns 12.

[0066] The working principle and beneficial effects of the above technical solution are:

[0067] When the vehicle loading plate 1 is not moved to the preset charging position, the auxiliary parking rack 3 is in a horizontal position and stored in the parking track; when the vehicle loading plate 1 is moved to the preset charging position, the start motor drives the auxiliary parking rack 3 to rotate the shaft, so that the auxiliary parking rack 3 rotates upward to a vertical state; the limit column 12 is connected to an elastic element such as a spring so that it can be telescopic and movable within a certain range, and the auxiliary parking rack 3 rotates and squeezes the limit column 12. When the limit column 12 corresponds to the limit hole 13, the limit column 12 is clamped in the limit hole 13, and the vehicle loading plate 1 is limited in the left and right directions, so that the connection between the auxiliary parking rack 3 and the vehicle loading plate 1 is stable. Even if the two-wheeled electric vehicle shakes during the parking and picking up of the car in the garage, the auxiliary parking rack 3 is not easy to shift, which ensures the safety of the parking equipment. An electromagnetic adsorption structure is set on the vehicle loading plate 1. When charging is completed, the electromagnetic block in the vehicle loading plate 1 attracts the limit column 12 to separate it from the limit hole 13, and then the auxiliary parking rack 3 is rotated and reset. The auxiliary parking rack 3 is arranged at the rear end, or at the front and rear ends, of the vehicle loading plate 1 .

[0068] Embodiment 4:

[0069] like Figure 5-Figure 8 As shown, based on the above embodiment 1, the first charging unit includes:

[0070] A base 21, the base 21 is connected to the parking space, and a plurality of supports 22 are connected to the top of the base 21;

[0071] The first charging plate 23 is connected to the top of the support 22. A plurality of first charging contacts 24 are provided on the first charging plate 23. The positions of the first electrical contacts 24 and the second electrical contacts 53 correspond to each other. The first charging plate 23 is connected to the power supply system of the parking garage.

[0072] The working principle and beneficial effects of the above technical solution are:

[0073] The first charging plate 23 is installed on the base 21 , and the support 22 provides stable support for the first charging plate 23 ; the first charging plate 23 is connected to the power supply system of the parking garage to construct a conductive path to provide electrical energy to the first electrical contact 24 .

[0074] Embodiment 5:

[0075] like Figure 5-Figure 8 As shown, based on the above-mentioned embodiment 4, the first charging unit further includes a buffer component, and the buffer component includes:

[0076] Arc plates 26, two arc plates 26 are connected to both sides of the first charging plate 23;

[0077] Guide posts 27, two guide posts 27 are vertically connected between the arc plate 26 and the base 21;

[0078] A slide 28, the slide 28 is slidably connected to the two guide posts 27, and a spring is connected between the bottom end of the slide 28 and the base 21, and a crossbeam 29 is provided at the center of the slide 28;

[0079] The pressure column 31 is vertically connected to the top of the cross beam 29, and the pressure column 31 is slidably connected to the first charging plate 23. The top of the pressure column 31 protrudes from the first charging plate 23, and the top of the pressure column 31 is connected to a pressure sensor.

[0080] The working principle and beneficial effects of the above technical solution are:

[0081] When the first charging unit and the second charging unit are docked for charging, the second charging plate 51 moves toward the first charging plate 23, and the protective cover 52 first touches the part of the pressure column 31 protruding from the first charging plate 23. As the second charging unit continues to move, the pressure column 31 is forced to slide downward along the first charging plate 23, driving the crossbeam 29 to move downward synchronously, and then pushing the slide 28 to slide down along the guide column 27. In this process, the spring between the bottom end of the slide 28 and the base 21 is gradually compressed, and the spring absorbs the energy brought by the downward pressure, weakening the impact on the first charging plate 23 caused by the docking of the charging unit, and extending the service life of the charging component. The pressure sensor at the top of the pressure column 31 monitors the pressure value in real time and transmits the pressure data to the control system. The control system can judge the docking state of the charging unit based on the received pressure data to ensure the accurate docking of the charging contacts. Charging is started only when the pressure value is within the preset range to prevent abnormal charging.

[0082] Embodiment 6:

[0083] like Figure 5-Figure 8 As shown, based on the above embodiment 5, the first charging unit further includes an active locking component, and the active locking component includes:

[0084] The clamp arm 25, the lower part of the clamp arm 25 is rotatably connected to both sides of the top of the base 21, the top of the clamp arm 25 is bent, and after the second charging unit contacts the first charging plate 23, the clamp arm 25 clamps the second charging unit; a transmission cavity 32 is set in the base 21, the bottom end of the clamp arm 25 extends into the transmission cavity 32, and a slope 33 is set on one side of the bottom end of the clamp arm 25; the side wall of the transmission cavity 32 is connected to an elastic member 34, and the elastic member 34 abuts against the other side of the bottom end of the clamp arm 25;

[0085] A slide block 35, which is connected to the bottom end of the cross beam 29. A slide block 35 is provided with a slide, and the extension direction of the slide is consistent with the length direction of the elastic member 34;

[0086] A transmission rod 36, the top end of which is slidably connected to the slide groove of the slide groove block 35, and the bottom end of which extends into the transmission cavity 32 and is disposed close to the inclined surface 33;

[0087] The bent rod 37 is connected to one side of the transmission rod 36 close to the center of the base 21 .

[0088] The working principle and beneficial effects of the above technical solution are:

[0089] The lower part of the clamp arm 25 is rotatably connected to the base 21 through a rotating shaft, and the top end is bent. In the initial state, the upper part of the clamp arm 25 is in an open state. When the protective cover 52 squeezes the pressure column 31 and moves downward, the slide block 35 is driven downward by the scale 29. A transmission rod 36 is installed in the slide of the slide block 35, thereby driving the transmission rod 36 to move downward. The transmission rod 36 contacts the inclined surface 33 at the bottom end of the clamp arm 25 and slides relatively, squeezing the bottom end of the clamp arm 25 to move away from the center of the base 21, and at the same time squeezing the elastic member to store energy; after the top end of the clamp arm 25 rotates, it contacts the second charging plate 51, clamping and locking the top end of the second charging plate 51.

[0090] Through the above structural design, the active locking assembly can automatically and firmly clamp the second charging unit when the charging units are docked, limit the second charging unit in the vertical direction, and ensure the stability of the connection between the first charging unit and the second charging unit.

[0091] Embodiment 7:

[0092] like Figure 5-Figure 8 As shown, based on the above embodiment 6, the active locking component also includes:

[0093] Motor 38, the motor 38 is installed at the center of the first charging plate 23, and the output end of the motor 38 is vertically connected to a rotating shaft 39;

[0094] A driving gear 41, the driving gear 41 is connected to the rotating shaft 39;

[0095] The driven gear 42 is rotatably connected to the base 21 . The two driven gears 42 are symmetrically arranged on both sides of the driving gear 41 and meshed with it. The two driven gears 42 are respectively connected to the bent rods 37 on both sides.

[0096] A guide slot 43 is provided on the driven gear 42. The guide slot 43 includes an arc segment and a straight segment. The arc segment is coaxially arranged with the rotating shaft of the driven gear 42. One end of the straight segment away from the arc segment is inclined toward the center of the driven gear 42. The bent rod 37 is slidably connected in the guide slot 43.

[0097] The working principle and beneficial effects of the above technical solution are:

[0098] In the initial state, the bent rod 37 is located in the straight section of the guide slot 43, close to one end of the center of the driven gear 42, so that the transmission rod 36 is away from the inclined surface 33 to avoid accidental contact; when the first charging unit is docked with the second charging unit, the motor 38 is started to run, and its output end drives the rotating shaft 39 to rotate, and the driving gear 41 connected to the rotating shaft 39 rotates synchronously therewith, and through meshing transmission, the driven gears 42 on both sides rotate around their own rotating shafts, so that the bent rod 37 slides into the arc section of the guide slot 43, at which time the transmission rod 36 contacts the inclined surface 33 and maintains sufficient pressure; when the structure vibrates, the transmission rod 36 can maintain its horizontal position unchanged, so that it keeps pressing on the lower part of the clamp arm 25, thereby ensuring the stability of the clamp arm 25 clamping the second charging unit, and preventing the loosening of components and the separation of the clamp arm 25 from the second charging unit due to external factors such as vehicle shaking during charging.

[0099] Embodiment 8:

[0100] like Fig. 9 , Fig.10 As shown, based on the above-mentioned embodiment 4, a heat protection component is provided at the center of the second charging plate 51, and the heat protection component includes:

[0101] The first heat-conducting ring 61, the second heat-conducting ring 62 and the third heat-conducting ring 63 are connected in sequence from the outside to the inside. The first heat-conducting ring 61, the second heat-conducting ring 62 and the third heat-conducting ring 63 are all hollow. The first heat-conducting ring 61 is connected to the center of the second charging plate 51, the bottom end of the second heat-conducting ring 62 is connected to the first heat-conducting ring 61, and a gap is provided between the ring body of the second heat-conducting ring 62 and the ring body of the first heat-conducting ring 61; the third heat-conducting ring 63 is connected to the center of the second charging plate 51, the outer ring end of the third heat-conducting ring 63 is connected to the first heat-conducting ring 61, and the top of the second heat-conducting ring 62 extends into the third heat-conducting ring 63; the top of the first heat-conducting ring 61 is provided with an air flow inlet, the bottom end of the first heat-conducting ring 61 is communicated with the second heat-conducting ring 62, the top end of the second heat-conducting ring 62 is communicated with the third heat-conducting ring 63, and the top of the third heat-conducting ring 63 is provided with an air flow outlet; the bottom end of the third heat-conducting ring 63 is formed with a heat-conducting cavity 68;

[0102] A fan 64, which is disposed at the air flow inlet at the top of the first heat conducting ring 61;

[0103] The spiral wind tube 65 is connected to the first heat-conducting ring 61, and an air flow channel is spirally arranged in the spiral wind tube 65; two spiral wind tubes 65 are provided, the upper spiral wind tube 65 is arranged in the second charging plate 51, and the lower spiral wind tube 65 is arranged in the protective cover 52;

[0104] A heat-conducting column 66, which is connected to the center of the second charging plate 51 and to the inner ring end of the third heat-conducting ring 63. A heat-conducting hole corresponding to the heat-conducting column 66 is provided on the first charging plate 23;

[0105] The magnetic ring 67 is connected to the center of the third heat-conducting ring 63 and arranged close to the heat-conducting cavity 68 . A magnetic block that attracts the magnetic ring 67 is provided on the first charging plate 23 .

[0106] The working principle and beneficial effects of the above technical solution are:

[0107] When the second charging plate 51 generates heat during operation, the heat is first transferred to the first heat-conducting ring 61 connected thereto. Since the first heat-conducting ring 61, the second heat-conducting ring 62 and the third heat-conducting ring 63 are connected in sequence and are all hollow, a continuous heat conduction path is formed. The temperature inside the protective cover 2 is detected by a temperature sensor. When the preset value is reached, the fan 64 is started to inhale air from the air flow inlet at the top of the first heat-conducting ring 61. After the air enters, it flows through the spiral air flow channel in the spiral wind tube 65. The spiral structure can increase the contact area and contact time between the air and the inner wall of the heat-conducting ring, thereby enhancing the heat exchange effect. The cold air absorbs heat in the spiral wind tube 65 and becomes hot air. Then, it passes through the first heat-conducting ring 61, the second heat-conducting ring 62 and the third heat-conducting ring 63 in sequence, and is finally discharged from the air flow outlet at the top of the third heat-conducting ring 63, forming a continuous air-cooling cycle to take away the heat. There is a gap between the second heat-conducting ring 62 and the first heat-conducting ring 61. Air can be used as a heat-insulating medium to slow down the heat loss rate, while also reserving space for the flow of hot air. The heat-conducting column 66 can conduct the heat on the first charging plate 23 outward through the center of the second charging plate 51; the heat-conducting cavity 68 is provided with a reserved space for thermal deformation, which reduces the impact of high temperature on the flatness of the bottom surface of the second charging unit and ensures accurate docking. The magnetic ring 67 and the magnetic block on the first charging plate 23 attract each other and play an auxiliary positioning role during charging docking.

[0108] Through the above-mentioned structural design, a multi-ring nested heat-conducting structure is combined with an air cooling cycle to quickly and efficiently dissipate the heat in the protective cover 52. While the protective cover 52 effectively protects, it can cool down autonomously to prevent the electronic components from overheating and causing performance degradation, shortening of life, and even safety hazards, thereby ensuring a stable and continuous charging process.

[0109] Embodiment 9:

[0110] like Figure 1 As shown, the present invention provides an all-round parking garage, in which a main body 4 of the parking garage includes several layers and several rows of parking spaces, the parking spaces are connected with parking tracks 5, and also includes the charging coupling system for the two-wheeled electric vehicle.

[0111] The working principle and beneficial effects of the above technical solution are:

[0112] An all-round parking garage is provided with several layers and rows of parking spaces in the three-dimensional space of a parking garage body 4. After a two-wheeled electric vehicle is installed on a vehicle loading plate 1, it is moved to a parking track 5 of any parking space under the action of a driving device, and is moved along the parking track 5 to a charging position. The two-wheeled electric vehicle is charged by using the charging coupling system for the two-wheeled electric vehicle.

[0113] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0114] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0115] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A charging coupling system for a two-wheeled electric vehicle, characterized in that: include: A first charging unit and a second charging unit, wherein the first charging unit is arranged on a parking space, and the second charging unit is movably arranged on a vehicle loading plate (1), the vehicle loading plate (1) is used to carry a two-wheeled electric vehicle (2), and the vehicle loading plate (1) moves along a parking track (5), and the second charging unit is connected to the two-wheeled electric vehicle (2) via a charging line; a first charging contact (24) is arranged on the first charging unit, and a second charging contact (53) is arranged on the second charging unit, and the first charging contact (24) and the second charging contact (53) are connected after abutting each other, so as to charge the two-wheeled electric vehicle (2) on the vehicle loading plate (1); an auxiliary parking rack (3) connected to the vehicle loading plate (1) is arranged on the parking track.

2. A charging coupling system for a two-wheeled electric vehicle according to claim 1, characterized in that: A charging seat (11) is arranged at the front end of the vehicle carrier plate (1), and a second charging unit is connected to the charging seat (11) via a lifting mechanism; the second charging unit comprises a second charging plate (51) and a protective cover (52); a plurality of second charging contacts (53) are arranged at the bottom end of the second charging plate (51), and the second charging plate (51) is electrically connected to a charging line; and the protective cover (52) is arranged around the outside of the second charging plate (51).

3. A charging coupling system for a two-wheeled electric vehicle according to claim 1, characterized in that: A plurality of limiting columns (12) are elastically arranged at the end of the vehicle loading plate (1); the auxiliary parking frame (3) is rotatably connected to the parking track; a plurality of limiting holes (13) are arranged on the auxiliary parking frame (3); the auxiliary parking frame (3) is driven by a motor to rotate upward so that the limiting holes (13) are engaged with the limiting columns (12).

4. A charging coupling system for a two-wheeled electric vehicle according to claim 1, characterized in that: The first charging unit includes: A base (21), the base (21) is connected to the parking space, and a plurality of supports (22) are connected to the top of the base (21); A first charging plate (23), the first charging plate (23) is connected to the top of the support (22), a plurality of first charging contacts (24) are arranged on the first charging plate (23), the first electrical contacts (24) correspond to the positions of the second electrical contacts (53), and the first charging plate (23) is connected to the power supply system of the parking garage.

5. A charging coupling system for a two-wheeled electric vehicle according to claim 4, characterized in that: The first charging unit further includes a buffer assembly, which includes: Arc plates (26), two arc plates (26) connected to two sides of the first charging plate (23); Guide columns (27), two guide columns (27) are vertically connected between the arc plate (26) and the base (21); A slide (28), the slide (28) is slidably connected to the two guide pillars (27), a spring is connected between the bottom end of the slide (28) and the base (21), and a crossbeam (29) is arranged at the center of the slide (28); A pressure column (31), the pressure column (31) is vertically connected to the top of the cross beam (29), and the pressure column (31) is slidably connected to the first charging plate (23), the top of the pressure column (31) protrudes from the first charging plate (23), and the top of the pressure column (31) is connected to a pressure sensor.

6. A charging coupling system for a two-wheeled electric vehicle according to claim 5, characterized in that: The first charging unit further includes an active locking assembly, which includes: A clamping arm (25), the lower part of the clamping arm (25) is rotatably connected to both sides of the top of the base (21), the top of the clamping arm (25) is bent, and after the second charging unit contacts the first charging plate (23), the clamping arm (25) clamps the second charging unit; a transmission cavity (32) is provided in the base (21), the bottom end of the clamping arm (25) extends into the transmission cavity (32), and a slope (33) is provided on one side of the bottom end of the clamping arm (25); the side wall of the transmission cavity (32) is connected to an elastic member (34), and the elastic member (34) abuts against the other side of the bottom end of the clamping arm (25).

7. A charging coupling system for a two-wheeled electric vehicle according to claim 6, characterized in that: The active locking assembly includes: A slide block (35), the slide block (35) is connected to the bottom end of the cross beam (29), a slide block (35) is provided with a slide, and the extension direction of the slide is consistent with the length direction of the elastic member (34); A transmission rod (36), the top end of the transmission rod (36) is slidably connected to the slide groove of the slide groove block (35), and the bottom end of the transmission rod (36) extends into the transmission cavity (32) and is arranged close to the inclined surface (33); The bent rod (37) is connected to one side of the transmission rod (36) close to the center of the base (21).

8. A charging coupling system for a two-wheeled electric vehicle according to claim 6, characterized in that: The active locking assembly also includes: A motor (38), the motor (38) is installed at the center of the first charging plate (23), and the output end of the motor (38) is vertically connected to a rotating shaft (39); A driving gear (41), the driving gear (41) is connected to the rotating shaft (39); The driven gear (42) is rotatably connected to the base (21), the two driven gears (42) are symmetrically arranged on both sides of the driving gear (41) and meshedly connected therewith, and the two driven gears (42) are respectively connected to the bent rods (37) on both sides.

9. A charging coupling system for a two-wheeled electric vehicle according to claim 8, characterized in that: A guide slot (43) is provided on the driven gear (42), and the guide slot (43) includes an arc segment and a straight segment, the arc segment is coaxially arranged with the rotating shaft of the driven gear (42), and one end of the straight segment away from the arc segment is inclined toward the center of the driven gear (42), and the bent rod (37) is slidably connected in the guide slot (43).

10. An omnidirectional parking garage, characterized in that: The parking garage body (4) includes a plurality of layers and a plurality of rows of parking spaces, the parking spaces are connected to parking tracks (5), and also includes a charging coupling system for a two-wheeled electric vehicle as claimed in any one of claims 1 to 9.

Images