A new energy charging device

Abstract

This invention relates to the field of new energy charging equipment technology, and provides a new energy electric charging device, including a base frame and a chassis mounted on the base frame. A vehicle identification controller is mounted on the front of the chassis. A mounting frame is fixed inside the chassis, and a charging controller is mounted on the mounting frame. The charging controller is connected to a charging gun head via a spiral cable. A canopy is fixed to the top of the chassis for sun and rain protection. A blocking mechanism includes a front baffle and a concave frame mounted on the canopy, which are adjustable forward and backward. An adjustable blocking frame is mounted on the concave frame via a fixing rod. This solution solves the problem of traditional gasoline vehicles occupying the space for current new energy electric charging devices.

Description

Technical Field

[0001] This invention belongs to the field of new energy charging equipment technology, and in particular relates to a power new energy charging device. Background Art

[0002] With increasing global emphasis on environmental protection and sustainable development, new energy vehicles, with their zero or low emission characteristics, have become an important direction for the future development of the automotive industry. As a key infrastructure, new energy charging devices can provide electric vehicles with multiple charging modes.

[0003] However, with the continuous increase in the number of new energy vehicles, some problems in the use of charging facilities have gradually emerged. Among them, the phenomenon of new energy charging spaces being occupied by traditional gasoline vehicles is particularly prominent. This problem makes it difficult for new energy vehicles that really need to charge to find available charging spaces in a timely manner, which seriously affects the charging experience of new energy vehicle owners and reduces the utilization efficiency and operational benefits of charging piles. Summary of the Invention

[0004] This invention provides a new energy charging device for electric vehicles, aiming to solve the problem mentioned in the background art that current new energy charging devices are occupied by traditional gasoline vehicles.

[0005] To address the aforementioned problems, the present invention provides a new energy charging device comprising: a base frame and a chassis mounted on the base frame, wherein a vehicle identification controller is mounted on the front side of the chassis; a mounting frame fixed inside the chassis, wherein a charging controller is mounted on the mounting frame, and the charging controller is connected to a charging gun head via a spiral cable; a canopy fixed to the top of the chassis for sun and rain protection; a blocking mechanism comprising a front baffle and a concave frame mounted on the canopy, the concave frame having an adjustable blocking frame mounted on it via a fixing rod; a first adjustment mechanism mounted on the chassis for controlling the movement of the front baffle; and a second adjustment mechanism mounted on the chassis and the concave frame.

[0006] Preferably, the first adjusting mechanism includes: a first screw mounted on the chassis via a bearing housing, the first screw threaded through the front baffle; a first guide rod fixed on the bearing housing, the first guide rod passing through the front baffle; a first motor mounted inside the chassis, a first transmission rod mounted on the output shaft of the first motor via a coupling; a second transmission rod and a third transmission rod mounted inside the chassis via bearings, the second transmission rod and the first transmission rod being driven by a fixedly installed and meshing first bevel gear; the third transmission rod and the second transmission rod being driven by a fixedly installed and meshing second bevel gear; and the first screw and the third transmission rod being driven by a fixedly installed and meshing third bevel gear.

[0007] Preferably, the second adjustment mechanism includes: a fixed frame fixed inside the housing and a take-up roller mounted on the fixed frame via bearings; a wire rope disposed on the take-up roller, one end of which extends out of the housing and is connected to the blocking frame via a hook and a hanging ring; the shaft of the take-up roller and the first transmission rod are driven by a fifth bevel gear that is fixedly installed and meshes with each other.

[0008] Preferably, the fixed frame is provided with a wire rope guiding mechanism, the guiding mechanism comprising: a reciprocating screw mounted on the fixed frame via bearings; a rope guide block threaded onto the reciprocating screw for the wire rope to pass through; a second guide rod slidably mounted on the rope guide block, one end of the second guide rod being fixedly connected to the fixed frame; and a sixth bevel tooth fixed to the reciprocating screw and the first transmission rod respectively and meshing with each other.

[0009] Preferably, the front deflector is provided with a collection mechanism for collecting debris from the parking space ground. The collection mechanism includes: a mounting groove formed on the front deflector, in which a slide rod is slidably installed; a bucket fixed to the bottom end of the slide rod; a first spring disposed in the mounting groove, the bottom end of the first spring being fixedly connected to the top end of the slide rod via a connecting piece; and a first damping block mounted on the top end of the first spring.

[0010] Preferably, the bottom of the bucket is fixed with a wheel frame, and the wheel frame is equipped with rollers that can contact the ground.

[0011] Preferably, a groove block is fixed to the bottom of the blocking frame, a second damping block is fixed inside the groove block, a second spring is fixed on the second damping block, and a crash plate is fixed to the bottom end of the second spring.

[0012] Preferably, a groove is provided in the ground below the base frame, and a collection trough adapted to the bucket is provided in the groove. The collection trough is used to collect the impurities scooped up by the bucket.

[0013] Preferably, the chassis is provided with an air inlet and an air outlet for ventilation and heat dissipation. Dustproof mesh plates are installed on the outer sides of the air inlet and the air outlet. Support arms are symmetrically fixed to the side walls of the chassis, and one end of the support arm is fixedly connected to the canopy.

[0014] Preferably, a bracket is fixed inside the chassis, and a guide wheel for guiding the spiral cable is mounted on the bracket.

[0015] Compared with related technologies, the electric new energy charging device provided by the present invention has the following beneficial effects:

[0016] Compared with existing technologies, the electric new energy charging device provided in this solution, through vehicle identification controller and blocking mechanism, can distinguish vehicle type with license plate recognition, automatically release or block parking spaces, reduce the occupation of traditional fuel vehicles, and improve the convenience of charging new energy vehicles. Attached Figure Description

[0017] Figure 1 This is a side view structural diagram of a new energy charging device provided by the present invention;

[0018] Figure 2 This is a side view of the extended state of the blocking frame of a new energy power charging device provided by the present invention.

[0019] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure;

[0020] Figure 4 for Figure 3 An enlarged structural diagram of part A shown in the figure;

[0021] Figure 5 for Figure 3 An enlarged structural diagram of part B shown in the figure;

[0022] Figure 6 for Figure 3 An enlarged structural diagram of section C shown in the figure;

[0023] Figure 7 for Figure 3 An enlarged structural diagram of part D shown in the figure;

[0024] Figure 8 for Figure 3 An enlarged structural diagram of part E shown in the figure;

[0025] Figure 9 This is a schematic diagram of the scraper bucket in this invention;

[0026] Figure 10 This is a schematic diagram of the guide tube structure in this invention;

[0027] Figure 11 This is a schematic diagram of the structure for placing the disk in this invention.

[0028] Reference numerals: 1. Base frame; 2. Chassis; 3. Mounting bracket; 4. Charging controller; 5. Charging gun head; 6. Spiral cable; 7. Canopy; 8. Front baffle; 9. Concave bracket; 10. Blocking bracket; 11. First screw; 12. First guide rod; 13. First motor; 14. First transmission rod; 15. Second transmission rod; 16. First bevel gear; 17. Third transmission rod; 18. Second bevel gear; 19. Third bevel gear; 20. Fixing rod; 21. First gear; 22. Assembly bracket; 23. Rotating shaft; 24. Second gear; 25. First rotating rod; 26. Pulley; 27. Transmission belt; 28. Second screw; 29. ​​Fourth bevel gear; 30. Sleeve plate; 31. LED warning sign; 32. Fixing bracket; 33. Take-up roller; 34. Steel wire rope; 35. Hook; 36. Hanger 37. Ring; 38. Fifth bevel tooth; 39. Reciprocating screw; 40. Guide rope block; 41. First guide rod; 42. Sixth bevel tooth; 43. Slide rod; 44. First damping block; 45. First spring; 46. Bucket; 47. Wheel frame; 48. Roller; 49. Collection trough; 50. Groove block; 51. Second damping block; 52. Second spring; 53. Anti-collision plate; 54. Second rotating rod; 55. Fan blade; 56. Dustproof mesh plate; 57. Second motor; 58. Fourth transmission rod; 59. Seventh bevel tooth; 60. Third rotating rod; 61. Rotating frame; 62. Eighth bevel tooth; 63. Sweeping brush; 64. Vehicle identification controller; 65. Protective shell; 66. Third screw; 67. Adjusting frame; 68. Ninth bevel tooth; 69. Placement seat; 70. Bracket; 71. Guide wheel; 72. Support arm. Detailed Implementation

[0029] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0030] This invention provides a new energy charging device, such as... Figure 1-11As shown in the figure, the new energy power charging device includes: a base frame 1 and a chassis 2 disposed on the base frame 1. A vehicle identification controller 63 (the side where the vehicle drives into, that is, the direction of the parking space) is assembled on the front side of the chassis 2; a mounting frame 3 fixed inside the chassis 2, a charging controller 4 is provided on the mounting frame 3, and the charging controller 4 is connected to a charging gun head 5 through a spiral cable 6; a awning plate 7 fixed on the top of the chassis 2 for sunshading and rain protection; a blocking mechanism, the blocking mechanism includes a front blocking frame 8 and a concave frame 9 that are arranged on the awning plate 7 and can be adjusted back and forth, and an adjustable blocking frame 10 is assembled on the concave frame 9 through a fixing rod 20; a first adjustment mechanism, the first adjustment mechanism is arranged on the chassis 2 and is used to control the movement of the front blocking frame 8; a second adjustment mechanism, the second adjustment mechanism is arranged on the chassis 2 and the concave frame 9.

[0031] In this embodiment, when a vehicle enters the recognition range of the vehicle identification controller 63, the system captures the vehicle license plate through a high-definition camera (such as a 720P / 1080P CMOS sensor), and uses OCR (Optical Character Recognition) technology to analyze the license plate information 59; since the new energy vehicle license plate uses a green background color (gradual green for small vehicles and yellow-green double-patched for large vehicles), the system can quickly classify by color features 6; the system compares the recognition result with the database. If it is a new energy vehicle license plate (such as the format of "Yue B·D12345"), a controller signal is triggered; if it is an ordinary blue license plate fuel vehicle, it is not allowed to pass 59;

[0032] Release of new energy vehicles: After receiving the signal, the controller starts the movement of the first adjustment mechanism and the second adjustment mechanism. The first drives the front blocking frame 8 and the blocking frame 10 to retract, and at the same time, the charging pile is unlocked to allow the vehicle to drive in 25.

[0033] Interception of fuel vehicles: If it is identified as a fuel vehicle, the system keeps the blocking mechanism (such as the front blocking frame, ground lock) closed, and prompts through the LED screen or voice "Non-new energy vehicles are prohibited from occupying the vehicle identification controller;

[0034] The new energy vehicle can be charged by taking out the charging gun head 5, and the awning plate 7 on the top of the chassis 2 provides sunshading and rain protection synchronously. After charging is completed, the controller can drive the blocking mechanism to reset again to prevent traditional fuel vehicles from occupying. Among them, the blocking frame 10 can form a lateral blocking structure for the side parking scenario, and cooperate with the front-back adjustment of the front blocking frame 8 to prevent non-charging vehicles from entering the parking space from multiple directions;

[0035] The aforementioned vehicle identification controller 63 (such as the Deya TPD10, ETCPE Tianyan, and Jiao'antong SZX-M200) distinguishes vehicle types through license plate color and character recognition, and links with mechanical blocking devices to achieve intelligent management. Its core lies in a high-precision OCR algorithm and fast-response control logic, ensuring a dedicated charging space for a specific vehicle and a linkage mechanism with the blocking mechanism. It can distinguish vehicle types through license plate recognition: automatically releasing the parking space when a new energy vehicle is detected, and maintaining the blocking state when a traditional gasoline vehicle is detected, effectively reducing the situation where charging spaces are occupied by non-target vehicles. This intelligent control method not only ensures rapid access to charging for new energy vehicles, improving the user experience for car owners, but also improves the utilization rate of charging piles through precise parking space management, optimizing the resource utilization efficiency of operators.

[0036] In a further preferred embodiment of the present invention, the first adjusting mechanism includes: a first screw 11 mounted on the housing 2 via a bearing seat, the first screw 11 threaded through the front baffle 8; a first guide rod 12 fixed on the bearing seat, the first guide rod 12 passing through the front baffle 8; a first motor 13 mounted inside the housing 2, the output shaft of the first motor 13 being mounted with a first transmission rod 14 via a coupling; a second transmission rod 15 and a third transmission rod 17 mounted inside the housing 2 via bearings, the second transmission rod 15 and the first transmission rod 14 being driven by a first bevel gear 16 fixedly installed and meshing with each other; the third transmission rod 17 and the second transmission rod 15 being driven by a second bevel gear 18 fixedly installed and meshing with each other; and the first screw 11 and the third transmission rod 17 being driven by a third bevel gear 19 fixedly installed and meshing with each other.

[0037] In this embodiment, the bearing housing is fixed to the top of the chassis 1, and the first screw 11 is fixed to its inner ring. Adjusting the position of the front baffle 8 starts the first motor 13, whose output shaft drives the first transmission rod 14 to rotate via a coupling. The first transmission rod 14 meshes with the first bevel gear 16 to transmit power to the second transmission rod 15. The second transmission rod 15 then drives the third transmission rod 17 to rotate via the second bevel gear 18. The third transmission rod 17 drives the first screw 11 to rotate via the third bevel gear 19. Since the first screw 11 is threaded through the front baffle 8 and the first guide rod 12 also passes through the front baffle 8, the front baffle 8 moves smoothly back and forth along the canopy 7 under the constraint of the threaded transmission and the guide rod, thus blocking or releasing the charging parking space in the forward and backward directions.

[0038] The first adjustment mechanism forms a stable transmission structure through the threaded engagement of the first screw 11 with the front deflector 8; the first guide rod 12 provides linear motion guidance for the front deflector 8 to prevent deviation during movement; the first motor 13 serves as a power source, and through the multi-stage meshing transmission of the first transmission rod 14, the second transmission rod 15, the third transmission rod 17 and three sets of bevel teeth (first bevel teeth 16, second bevel teeth 18, and third bevel teeth 19), the rotational power of the first motor 13 is converted into the linear motion power of the front deflector 8. By replacing manual operation with electric drive, the automation level of the blocking mechanism is significantly improved, and the position of the front deflector 8 can be adjusted in a timely manner in response to the signal commands of the vehicle identification controller 63.

[0039] In a further preferred embodiment of the present invention, the second adjustment mechanism includes: a fixed frame 32 fixed inside the housing 2 and a take-up roller 33 mounted on the fixed frame 32 via bearings; a wire rope 34 disposed on the take-up roller 33, one end of the wire rope 34 extending out of the housing 2 and connected to the blocking frame 10 via a hook 35 and a hanging ring 36; the shaft of the take-up roller 33 is driven by the first transmission rod 14 via a fixedly installed and meshing fifth bevel tooth 37.

[0040] In this embodiment, when the first motor 13 starts, the first transmission rod 14 drives the first adjustment mechanism (front baffle 8) to move, and simultaneously drives the take-up roller 33 to rotate through the fifth bevel tooth 37. When the take-up roller 33 rotates in the forward direction, the wound wire rope 34 is wound up, and the blocking frame 10 is pulled upward through the hook 35 and the hanging ring 36 to avoid the charging parking space; when the take-up roller 33 rotates in the reverse direction, the wire rope 34 is released, and the blocking frame 10 falls under its own gravity, unfolding along the concave frame 9 to form a lateral blocking structure to prevent other vehicles from parking sideways. The two mechanisms are linked through the same power source to realize the synchronous adjustment of the front baffle 8 and the blocking frame 10, improving the efficiency of parking space management.

[0041] In a further preferred embodiment of the present invention, the fixed frame 32 is provided with a guiding mechanism for guiding the wire rope 34. The guiding mechanism includes: a reciprocating screw 38 mounted on the fixed frame 32 via bearings; a rope guide block 39 threaded onto the reciprocating screw 38 through which the wire rope 34 can pass; a second guide rod 40 slidably mounted on the rope guide block 39, one end of the second guide rod 40 being fixedly connected to the fixed frame 32; and a sixth bevel tooth 41 fixed to the reciprocating screw 38 and the first transmission rod 14 respectively and meshing with each other.

[0042] In this embodiment, when the first transmission rod 14 rotates, it drives the reciprocating screw 38 to rotate through the engagement of the sixth bevel tooth 41. When the reciprocating screw 38 rotates, the threaded guide rope block 39, under the limiting action of the second guide rod 40, performs reciprocating linear motion along the axis of the reciprocating screw 38. During the movement of the guide rope block 39, the steel wire rope 34 passing through it is evenly guided, preventing tangling and knotting when the take-up roller 33 takes up or releases the steel wire rope 34. When the take-up roller 33 takes up or releases the steel wire rope 34, the guide rope block 39 moves synchronously back and forth, so that the steel wire rope 34 is neatly arranged on the surface of the take-up roller 33, ensuring that the lifting and lowering action of the blocking frame 10 is smooth and stable.

[0043] The guiding mechanism converts rotational motion into linear motion through the threaded engagement of the reciprocating screw 38 and the guide block 39. The second guide rod 40 provides sliding guidance for the guide block 39, ensuring its stable movement trajectory. The meshing design of the sixth bevel tooth 41 and the first transmission rod 14 allows the guiding mechanism and the first transmission rod 14 to share a power source, eliminating the need for additional drive components and simplifying the internal structure of the housing 2. The rope threading design of the guide block 39 matches the pitch of the reciprocating screw 38, allowing precise control of the movement distance of the guide block 39 according to the rotation direction and number of turns of the take-up roller 33. This achieves orderly winding and unwinding of the wire rope 34, avoiding the rope tangling problem that may occur with traditional winding methods.

[0044] In a further preferred embodiment of the present invention, the front bumper 8 is provided with a collection mechanism for collecting debris from the parking space ground. The collection mechanism includes: an assembly groove formed on the front bumper 8, in which a slide rod 42 is slidably installed; a bucket 45 fixed to the bottom end of the slide rod 42; a first spring 44 disposed in the assembly groove, the bottom end of the first spring 44 being fixedly connected to the top end of the slide rod 42 via a connecting piece; and a first damping block 43 assembled on the top end of the first spring 44.

[0045] In this embodiment, when the front baffle 8 moves backward (towards the chassis 2) driven by the first adjustment mechanism, the bucket 45 at the bottom of the front baffle 8 moves forward accordingly. Since the bucket 45 is inclined and close to the ground of the parking space, it can scoop up impurities such as nails and glass pebbles from the ground and collect them inside the bucket 45 during its movement. The slide bar 42 can slide up and down with the undulations of the ground within the mounting slot. Through the elastic support of the first spring 44 and the buffering effect of the first damping block 43, the bucket 45 always remains in contact with the ground, ensuring effective impurity collection.

[0046] The collection mechanism utilizes the kinetic energy of the front baffle 8 to simultaneously clean the parking space, requiring no additional power source and thus saving energy and protecting the environment. The bucket 45's collection of sharp debris reduces the risk of tire punctures for new energy vehicles, improving safety in charging scenarios; the elastic buffer structure ensures the stability of the mechanism under complex ground conditions, enhancing the device's environmental adaptability.

[0047] In a further preferred embodiment of the present invention, a wheel frame 46 is fixed to the bottom of the bucket 45, and a roller 47 that can contact the ground is mounted on the wheel frame 46.

[0048] In this embodiment, when the front stop 8 moves backward, causing the bucket 45 to slide synchronously, the roller 47 on the bottom wheel frame 46 of the bucket 45 contacts the ground and rolls. The rolling friction of the roller 47 replaces the sliding friction of the traditional bucket, allowing the bucket 45 to move more smoothly with the front stop 8 when collecting ground debris (such as nails, glass pebbles, etc.). The slide bar 42 is elastically supported in the mounting groove by the first spring 44 and the first damping block 43. The roller 47 can rise and fall slightly when encountering ground protrusions, ensuring that the bucket 45 always keeps in contact with the ground and continuously completes the debris collection action.

[0049] The fixed connection between the wheel frame 46 and the bucket 45 enhances the installation stability of the roller 47. The setting of the roller 47 transforms the sliding friction between the bucket 45 and the ground into rolling friction, significantly reducing movement resistance and reducing wear between the bucket 45 and the ground. The rolling characteristics of the roller 47, combined with the elastic buffer structure of the slide bar 42, enable the collecting mechanism to maintain low resistance operation under different ground conditions, improving the durability of the mechanism.

[0050] In a further preferred embodiment of the present invention, a groove block 49 is fixed at the bottom of the blocking frame 10, a second damping block 50 is fixed inside the groove block 49, a second spring 51 is fixed on the second damping block 50, and a crash plate 52 is fixed at the bottom end of the second spring 51.

[0051] In this embodiment, when the blocking frame 10 is folded up (e.g.) Figure 1 As shown), its anti-collision plate 52 faces the rear of the vehicle along with the blocking frame 10. When the new energy vehicle reverses into the charging space, if the rear of the vehicle accidentally approaches the casing 2, the anti-collision plate 52 contacts the vehicle before the casing 2. Through the elastic compression of the second spring 51 and the buffering effect of the second damping block 50, the reversing impact force is absorbed, avoiding a rigid collision between the rear of the vehicle and the casing 2.

[0052] The multi-scenario protection capability of the anti-collision plate 52 significantly improves the safety of the charging device: when the blocking frame 10 is folded, it reduces the collision damage between the vehicle and the chassis 2 by directional buffering in response to possible operational errors when the new energy vehicle reverses into the parking space.

[0053] In a further preferred embodiment of the present invention, a groove is provided on the ground below the base frame 1, and a collection trough 48 adapted to the bucket 45 is provided in the groove. The collection trough 48 is used to collect the impurities scooped up by the bucket 45.

[0054] In this embodiment, the front baffle 8 moves backward (towards the housing 2) driven by the first adjustment mechanism, and the bucket 45 moves forward accordingly, scooping up impurities (such as nails, glass pebbles, etc.) from the parking space ground. When the front baffle 8 moves to the groove below the base frame 1, the bucket 45 aligns with the collection trough 48 in the groove. At this time, the impurities in the bucket 45 slide into the collection trough 48 due to gravity, completing automatic unloading. The slide bar 42 keeps the bucket 45 in contact with the ground under the action of the first spring 44 and the first damping block 43, ensuring a continuous and stable impurity collection process. After unloading, the bucket 45 returns to its original position with the front baffle 8, waiting for the next cleaning.

[0055] In a further preferred embodiment of the present invention, the chassis 2 is provided with an air inlet and an air outlet for ventilation and heat dissipation. Dustproof mesh plates 55 are installed on the outer side of the air inlet and the air outlet. Support arms 71 are symmetrically fixed to the side wall of the chassis 2, and one end of the support arm 71 is fixedly connected to the canopy 7.

[0056] In this embodiment, the heat generated by the operation of electronic components such as the charging controller 4 inside the chassis 2 is absorbed by the cold air entering through the air inlet and then discharged through the air outlet, forming air convection cooling. The dustproof mesh 55 on the outside of the air inlet and air outlet can prevent dust and flying insects from entering the interior of the chassis 2, affecting the performance of electronic components or causing malfunctions. The support arms 71 are symmetrically fixed between the side wall of the chassis 2 and the canopy 7, providing stable support for the canopy 7, enabling it to effectively resist the effects of wind, rain, snow and other external forces, and ensuring the reliability of the sunshade and rain protection function.

[0057] In a further preferred embodiment of the present invention, a bracket 69 is fixed inside the chassis 2, and a guide wheel 70 for guiding the spiral cable 6 is mounted on the bracket 69.

[0058] In this embodiment, when the vehicle owner takes the charging gun head 5 to charge, the spiral cable 6 is led out from the housing 2. The guide wheel 70 on the bracket 69 contacts the cable and rotates, guiding the cable to move smoothly and reducing friction between the cable and the inner wall of the housing 2. After charging is completed, the spiral cable 6 retracts under its own elasticity, and the guide wheel 70 rotates in the opposite direction simultaneously, helping the cable to be wound back into the housing 2 in an orderly manner, avoiding cable tangling and knotting.

[0059] To further improve the performance of this device, in addition to the above-mentioned solutions, this solution also includes the following embodiments:

[0060] In another embodiment of the present invention, the blocking frame 10 is provided with an extendable telescopic mechanism, the telescopic mechanism comprising: a second screw 28 mounted on the blocking frame 10 via bearings, a sleeve plate 30 threaded onto the second screw 28, an LED warning sign 31 fixed on the sleeve plate 30; a first gear 21 fixed on the fixed rod 20; an assembly frame 22 fixed on the blocking frame 10, a rotating shaft 23 mounted on the assembly frame 22 via bearings; a second gear 24 meshing with the first gear 21 fixed on the rotating shaft 23; a first rotating rod 25 mounted on the blocking frame 10 via bearings, pulleys 26 fixed on the first rotating rod 25 and the rotating shaft 23 respectively, and a transmission belt 27 sleeved on the two pulleys 26; the second screw 28 and the first rotating rod 25 are driven by a fourth bevel gear 29 fixedly installed and meshing with each other.

[0061] In this embodiment, when the blocking frame 10 unfolds downward around the fixed rod 20 under the drive of the second adjusting mechanism (such as the release of the wire rope 34), the first gear 21 fixed on the fixed rod 20 of the concave frame 9 remains stationary. The second gear 24 inside the blocking frame 10 rolls and meshes with the surface of the first gear 21 due to relative rotation, driving the rotating shaft 23 to rotate. The rotating shaft 23 transmits power to the first rotating rod 25 through the pulley 26 and the transmission belt 27. The first rotating rod 25 drives the second screw 28 to rotate through the fourth bevel tooth 29, causing the threaded sleeve 30 to move axially along the screw. The sliding groove on the blocking frame 10 guides the sleeve 30 to prevent it from deviating, causing the LED warning sign 31 to extend outward, simultaneously expanding the lateral protection range of the blocking frame 10. After the sleeve 30 is in place, the LED warning sign 31 automatically lights up, displaying warning information such as "Charging space prohibited from being occupied"; when the blocking frame 10 retracts, the reverse transmission causes the sleeve 30 to retract.

[0062] The telescopic mechanism, through multi-stage transmission via gear meshing (first gear 21 and second gear 24), belt drive (pulley 26 and drive belt 27), and bevel gear reversal (fourth bevel gear 29), converts the rotation of the blocking frame 10 into the linear motion of the sleeve 30, achieving the extension and retraction of the warning structure without the need for electric drive. The threaded engagement between the second screw 28 and the sleeve 30 provides stable stroke control. The LED warning sign 31 is integrated into the front end of the sleeve 30, with its orientation aligned with the blocking direction, ensuring the warning information is clearly visible. All transmission components are made of corrosion-resistant materials, suitable for long-term use in outdoor environments.

[0063] In another embodiment of the present invention, an air guiding mechanism is provided inside the chassis 2. The air guiding mechanism includes: two second rotating rods 53 mounted inside the chassis 2 via bearing brackets, one end of each of the two second rotating rods 53 extending into the corresponding air inlet and air outlet; fan blades 54 fixed on the two second rotating rods 53 respectively; and a second motor 56 fixed inside the chassis 2. A fourth transmission rod 57 is mounted on the output shaft of the second motor 56 via a coupling. The fourth transmission rod 57 and the second rotating rods 53 are directly driven by a fixedly installed and meshing seventh bevel gear 58.

[0064] In this embodiment, the bearing bracket is fixed to the inner wall of the chassis 2, and the second rotating rod 53 is fixed to the inner ring of the bearing. After the second motor 56 starts, it drives the fourth transmission rod 57 to rotate through the coupling. The fourth transmission rod 57 drives the two second rotating rods 53 to rotate synchronously through the engagement of the seventh bevel gear 58. The second rotating rods 53 drive the fan blades 54 in the air inlet and air outlet to rotate, forming forced convection: the air inlet fan blades 54 draw in external cold air into the chassis 2, and after flowing through the charging controller 4 and other heat-generating components, the hot air is accelerated out by the air outlet fan blades 54, achieving active heat dissipation. The dust filter 55 simultaneously filters impurities in the air to prevent dust from entering the chassis.

[0065] The active airflow mechanism significantly improves the heat dissipation efficiency of chassis 2: compared with natural convection, forced ventilation can quickly reduce the internal temperature, prevent electronic components from being overloaded due to high temperature, and extend the service life of devices such as charging controller 4; the combination of dust filter 55 and fan blade 54 enhances heat dissipation while preventing debris from entering and reducing the risk of equipment failure.

[0066] In another embodiment of the present invention, the housing 2 is provided with a cleaning mechanism for cleaning the dustproof mesh 55. The cleaning mechanism includes: a third rotating rod 59 mounted on the housing 2 via bearings, a rotating frame 60 fixed on the third rotating rod 59, and cleaning brushes 62 for cleaning the dustproof mesh 55 symmetrically fixed on the rotating frame 60. The third rotating rod 59 and the fourth transmission rod 57 are driven by an eighth bevel tooth 61 that is fixedly installed and meshes with each other.

[0067] In this embodiment, the second motor 56 drives the fourth transmission rod 57 to rotate, and the fourth transmission rod 57 drives the third rotating rod 59 to rotate through the engagement of the eighth bevel gear 61. The third rotating rod 59 drives the rotating frame 60 and the symmetrically arranged cleaning brushes 62 to rotate synchronously. The cleaning brushes 62 sweep across the surface of the dustproof mesh 55 of the air inlet and air outlet along with the rotating frame 60, removing the attached dust and debris. When the fan blades 54 of the air guide mechanism are running, the rotation of the cleaning brushes 62 can simultaneously clean the dustproof mesh 55, preventing dust accumulation from clogging the mesh and affecting the ventilation and heat dissipation efficiency.

[0068] The cleaning mechanism shares the power source of the second motor 56 with the air guide mechanism through the engagement of the eighth bevel tooth 61 and the fourth transmission rod 57, eliminating the need for additional drive components and simplifying the internal structure of the casing 2; the symmetrical layout of the rotating frame 60 allows the cleaning brush 62 to simultaneously cover the dustproof mesh 55 of both the air inlet and outlet, improving cleaning efficiency; the cleaning brush 62 adopts a soft bristle design to avoid scratching the dustproof mesh 55.

[0069] In another embodiment of the present invention, the chassis 2 is provided with a protective mechanism for protecting the charging gun head 5. The protective mechanism includes: a protective shell 64 fixed to one side of the chassis 2, and an adjustable placement seat 68 inside the protective shell 64 for inserting the charging gun head 5; a third screw 65 assembled inside the protective shell 64 via a bearing seat, and an adjusting bracket 66 threaded on the third screw 65, one end of the adjusting bracket 66 being fixedly connected to the placement seat 68; a second guide rod fixed inside the protective shell 64, the second guide rod passing through the adjusting bracket; a baffle fixed to the bottom of the placement seat 68; and a ninth bevel tooth 67 fixed to and meshing with the third screw 65 and the second transmission rod 15.

[0070] In this embodiment, the bearing seat is fixed to the top inner wall of the protective shell 64, and the third screw 65 is fixed to the inner ring of the bearing. When the second transmission rod 15 of the first adjustment mechanism rotates (such as when the first motor 13 drives the front baffle 8 to move), the third screw 65 is rotated through the engagement of the ninth bevel tooth 67. The adjustment bracket 66 threaded onto the third screw 65 moves axially under the limit of the second guide rod, causing the placement seat 68 to extend or retract from the protective shell 64: During charging, the placement seat 68 extends with the adjustment bracket 66, allowing the vehicle owner to easily take and put away the charging gun head 5; after charging is completed, the placement seat 68 retracts into the protective shell 64, and the bottom baffle closes the opening of the protective shell 64, sealing the charging gun head 5 inside to prevent dust and rainwater from entering.

[0071] In terms of structural design, the protective mechanism uses the power linkage between the ninth bevel tooth 67 and the second transmission rod 15 to synchronize the opening and closing of the protective shell 64 with the movement of the front baffle 8, without the need for independent control; the threaded transmission between the third screw 65 and the adjusting bracket 66 provides stable stroke control, and the second guide rod ensures that the placement seat 68 moves linearly without deviation; the closed design of the protective shell 64, combined with the baffle structure, forms an independent space that is waterproof and dustproof, and the placement seat 68 can be equipped with elastic buckles to fix the charging gun head 5, thereby improving the reliability of protection.

[0072] In summary, compared with related technologies, by linking the vehicle identification controller 63 with the blocking mechanism and cooperating with license plate recognition to distinguish vehicle types, the parking space can be automatically released or blocked, reducing the occupation of traditional fuel vehicles and improving the charging convenience of new energy vehicles.

[0073] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0074] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of the present invention according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of the present invention. These technical solutions also fall within the scope of protection of the present invention.

Claims

1. A new energy charging device, characterized in that, include: A base frame and a chassis mounted on the base frame, wherein a vehicle identification controller is mounted on the front side of the chassis; A mounting bracket is fixed inside the chassis, and a charging controller is mounted on the mounting bracket. The charging controller is connected to a charging gun head via a spiral cable. A canopy fixed to the top of the chassis for sun and rain protection; A blocking mechanism, comprising a front baffle and a concave frame that are adjustable forward and backward on the canopy, wherein the adjustable blocking frame is mounted on the concave frame via a fixing rod; The front bumper is equipped with a collection mechanism for collecting debris from the parking space ground, the collection mechanism comprising: A mounting slot is provided on the front baffle, and a slide rod is slidably installed in the mounting slot; A bucket fixed to the bottom end of the slide bar; A first spring is installed in the assembly slot, and the bottom end of the first spring is fixedly connected to the top end of the slide rod through a connecting piece; A first damping block is mounted on the top of the first spring; A groove block is fixed to the bottom of the blocking frame, a second damping block is fixed inside the groove block, a second spring is fixed on the second damping block, and a crash plate is fixed to the bottom end of the second spring. A first adjustment mechanism is disposed on the chassis and is used to control the movement of the front baffle. The second adjustment mechanism is disposed on the chassis and the concave frame.

2. The electric new energy charging device as described in claim 1, characterized in that, The first adjustment mechanism includes: A first screw, which is mounted on the chassis via a bearing housing, has its threads passing through the front baffle. A first guide rod fixed to the bearing housing, the first guide rod passing through the front baffle; A first motor is assembled inside the chassis, and a first transmission rod is mounted on the output shaft of the first motor via a coupling. The second and third transmission rods are mounted in the chassis via bearings, and the second transmission rod is driven by a first bevel gear fixedly installed on and meshing with the first transmission rod. The third transmission rod and the second transmission rod are driven by a second bevel gear that is fixedly installed and meshes with each other. The first screw and the third transmission rod are driven by a fixedly installed and meshing third bevel gear.

3. The electric new energy charging device as described in claim 2, characterized in that, The second adjustment mechanism includes: A fixed frame inside the housing and a take-up roller mounted on the fixed frame via bearings; The wire rope is mounted on the take-up roller, with one end extending out of the machine housing and connected to the blocking frame via a hook and a hanging ring. The shaft of the take-up roller is driven by a fifth bevel gear that is fixedly installed and meshes with the first transmission rod.

4. The electric new energy charging device as described in claim 3, characterized in that, The fixed frame is equipped with a wire rope guiding mechanism, the guiding mechanism comprising: A reciprocating lead screw is mounted on the fixed frame via bearings; A guide block threaded onto the reciprocating screw allows the wire rope to pass through; A second guide rod is slidably mounted on the guide rope block, and one end of the second guide rod is fixedly connected to the fixing frame; The sixth bevel teeth are fixed to the reciprocating lead screw and the first transmission rod respectively and mesh with each other.

5. The electric new energy charging device as described in claim 1, characterized in that, The bottom of the bucket is fixed with a wheel frame, and the wheel frame is equipped with rollers that can contact the ground.

6. The electric new energy charging device as described in claim 1, characterized in that, A groove is provided in the ground below the base frame, and a collection trough adapted to the bucket is provided in the groove. The collection trough is used to collect the impurities scooped up by the bucket.

7. The electric new energy charging device as described in claim 1, characterized in that, The chassis is provided with an air inlet and an air outlet for ventilation and heat dissipation. Dustproof mesh plates are installed on the outer side of the air inlet and the air outlet. Support arms are symmetrically fixed to the side wall of the chassis, and one end of the support arm is fixedly connected to the canopy.

8. The electric new energy charging device as described in claim 3, characterized in that, The front of the chassis is equipped with a vehicle identification controller, and a bracket is fixed inside the chassis. The bracket is equipped with guide wheels for guiding the spiral cable.

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