Outdoor battery replacement charging pile for new energy vehicles and use method thereof

Abstract

The present invention relates to the technical field of automobile charging, and specifically to an outdoor battery-exchange charging pile for new energy vehicles and a method for using the same, comprising a pile body pre-buried in the ground, the pile body being divided into an upper and lower part, a charging unit being arranged on the upper part of the pile body, a shielding unit being arranged on the top of the pile body, an induction switch for induction control of automatic retraction and extension of the shielding unit being arranged in the middle part of the front side of the pile body, a box door being arranged in the middle part of the lower side of the pile body, and a battery-exchange unit being arranged inside the box door, the present invention facilitates magnetic adsorption of a traction plate when it is placed inside the magnetic adsorption groove by the arrangement of a magnetic suction groove, further ensuring the fixation between the traction plate and the charging pile when not in use, preventing the traction plate from falling and being damaged easily, and providing multiple traction plates to meet the charging operation of one charging pile for multiple vehicles, opening the box door and pulling the connecting frame forward, at this time the entire connecting frame drives the fixed battery to move out of the placement cavity, and taking out the battery also facilitates the battery-exchange operation of the battery in the new energy vehicle.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy vehicle charging, and in particular to an outdoor battery-exchanging charging pile for a new energy vehicle and a method for using the same. Background Art

[0002] A charging pile is a device that replenishes power for electric vehicles. Its function is similar to that of a gas pump in a gas station. It can be fixed on the ground or on a wall and installed in public buildings and parking lots in residential areas. It can charge various types of electric vehicles by adjusting the voltage and current. Existing charging piles usually can only charge one car at a time and the charging cable cannot be stretched over long distances. When not charged, the charging cable drags on the ground.

[0003] The prior art discloses a Chinese patent with application number CN202111213447.3 (IPC classification number: B60L53 / 31), which is an outdoor rainproof charging pile. It also discloses a rain shield deployment design so that when the device is charging under the scorching sun, it can provide shade for the device and the vehicle, prevent the charging head from overheating and causing a short circuit when the charging head is plugged into the charging seat on the vehicle, and protect the charging head from overheating. At the same time, it can also reduce the high temperature inside the vehicle caused by exposure to the sun.

[0004] However, the above-mentioned charging pile has only one charging port and can only charge one car. However, when charging multiple cars at the same time, multiple charging piles need to be installed, which greatly increases the cost of use. At the same time, the charging cable on the charging pile cannot be stretched over a long distance, which brings certain limitations to the use conditions. Summary of the invention

[0005] The purpose of the present invention is to provide an outdoor battery replacement charging pile for new energy vehicles and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] An outdoor battery-exchange charging pile for new energy vehicles comprises a pile body pre-buried in the ground, the pile body is divided into an upper and lower part, a charging unit is arranged on the upper part of the pile body, a shielding unit is arranged on the top of the pile body, an induction switch for induction control of automatic retraction and extension of the shielding unit is arranged in the middle of the front side of the pile body, a box door is arranged in the middle of the lower side of the pile body, a battery-exchange unit is arranged inside the box door, a storage groove is arranged in the inner cavity of the upper part of the pile body, and water seepage ports arranged on the pile body are arranged on both sides of the storage groove;

[0008] The charging unit includes a placement rack located on the front side of the upper part of the pile body, and a plurality of magnetic suction grooves arranged at equal distances are opened on the placement rack. A traction plate is magnetically adsorbed in the magnetic suction groove, and the traction plate is used for traction and stretching and then docking with the charging port of the new energy vehicle to charge it.

[0009] Two corresponding support plates are fixedly installed on the side of the pile body away from the placement frame, and a connecting rod is installed between the two support plates. A plurality of sleeves are sleeved on the connecting rod, and a fixing ring is fixedly installed on the sleeve. A regulating groove is opened on one side of the fixing ring, and a regulating rod is arranged in the regulating groove. A rotating ring is rotatably installed on the side of the fixing ring away from the regulating groove, and one end of the regulating rod passes through the rotating ring. A plurality of locking openings are opened on the fixing ring and the rotating ring respectively, and a locking rod is arranged in the locking opening on the fixing ring.

[0010] A pushing member is rotatably installed on the side of the rotating circle away from the fixed circle, one end of the regulating rod is fixedly connected to the pushing member, a telescopic plate slidably connected to the rotating circle is provided around the pushing member, a placing member is fixedly installed on one end of the telescopic plate, and wires are wound around the multiple placing members, one end of the wires is connected to an external power supply end, and the other end of the wires is connected to the traction plate, and springs are commonly connected between the two sides of the pushing member and the rotating circle.

[0011] A vertical groove opened on the pile body is provided on one side of the storage groove, a side plate fixedly connected to the pile body is provided on one side of the vertical groove, a limiting groove is provided on the lower part of the side plate, an electric push rod fixedly connected to the pile body is provided on the side of the side plate away from the vertical groove, a through plate penetrating the limiting groove is fixedly installed on the telescopic end of the electric push rod, a front box slidably connected to the side plate is fixedly installed on one end of the through plate, a guide groove is provided on one side of the front box, a middle plate is vertically slidably installed in the middle of the front box, a sliding column sliding in the guide groove is fixedly installed on one side of the middle plate, an internal frame is fixedly installed on one side of the middle plate extending into the vertical groove, and a retracting and releasing wheel is installed in the internal frame through a torsion spring.

[0012] A waterproof plate fixedly connected to the pile body is provided on the upper part of the placement frame, a plurality of ventilation slots are opened on the side of the pile body away from the side plate, an upper plate fixedly connected to the pile body is provided above the uppermost ventilation slot, and a rotating plate is rotatably installed above the ventilation slot.

[0013] The shielding unit includes two outer edge plates correspondingly installed on the upper part of the pile body. Two corresponding meshing incomplete gears are rotatably installed on the middle part of one side of the two outer edge plates. The incomplete gears are controlled to rotate by a control system connected to the induction switch at the back end. The motor is fixedly installed on the outer edge plate and the output end is fixedly connected to the incomplete gears. A first arm plate is fixedly installed on the front side of the two incomplete gears, and a second arm plate is rotatably installed on the upper part of the first arm plate. A middle baffle is rotatably installed on multiple second arm plates.

[0014] A pushing plate is fixedly installed on the side of the incomplete gear away from the first arm plate, a contraction plate is rotatably installed on the end of the pushing plate away from the incomplete gear, a guide plate rotatably connected to the outer edge plate is provided on one side of the pushing plate, the guide plate is rotatably connected to the contraction plate on the side away from the outer edge plate, and a side plate fixedly connected to the upper part of the pile body is slidably installed on one side of the middle baffle plate.

[0015] The battery exchange unit includes a placement cavity opened at the lower part of the pile body, with slide grooves opened on both sides of the placement cavity, slides are slidably installed in the slide grooves on both sides, a vertically arranged tooth plate is fixedly installed on the upper part of the slide, a gear meshing with the placement cavity for rotation is provided under the tooth plate, and a connecting frame is installed together on the slides on both sides.

[0016] Multiple horizontal axes are vertically installed from top to bottom in the middle of the connecting frame, and multiple supporting plates are sleeved on the horizontal axes. Every two corresponding supporting plates form a group. The lower end surfaces of the upper multiple groups of supporting plates are rotatably installed with pulling plates, and the upper end surfaces of the lower multiple groups of supporting plates are fixedly installed with traction parts. Round shafts are fixedly installed on both sides of the pulling plates and the round shafts are located in the traction parts for sliding.

[0017] A method for using an outdoor battery replacement charging pile for a new energy vehicle, the method comprising the following steps:

[0018] S1: Car Charging:

[0019] When it is necessary to charge the new energy vehicle, any traction plate is taken off the placement rack and stretched to the position of the vehicle. At the same time, the rotating circle corresponding to the stretched placement piece is unlocked from the fixed circle, and then the rotating circle is manually rotated to release the wires wound on the multiple placement pieces, thereby coordinating the stretching of the traction plate to meet the charging of the car parked at a long distance, and the multiple traction plates set up enable one charging pile to meet the charging of multiple vehicles;

[0020] S2: Battery replacement operation:

[0021] When some new energy vehicles need to replace batteries, open the box door and stretch the connecting frame forward. At this time, multiple fixed batteries are moved out of the placement cavity, and the supporting plate above the battery to be removed is lifted upward, and the battery can be taken out immediately.

[0022] S3: Charging protection:

[0023] When the car approaches the front of the pile, the induction switch detects the approach of the car, and then controls the two incomplete gears to engage and rotate, and the first arm plate and the second arm plate push up. At this time, the pushing plate and the guide plate unfold the retracting plates on both sides to cover the upper part of the car, bringing convenience to the driver to charge in rainy, snowy days and under the scorching sun.

[0024] Beneficial effects of the present invention:

[0025] 1. The present invention can control the shielding unit to unfold through the internal control system when the new energy vehicle approaches the front of the charging pile through the setting of the induction switch, so as to facilitate shielding the vehicle in rainy and snowy days and under the scorching sun, and better improve the user experience of the driver when using the charging pile. The setting of the seepage port prevents a trace of rainwater from entering the storage tank and is discharged in time. At the same time, the storage tank is hollowed out at the top, corresponding to the seepage port, so that it is convenient to repair the interior of the charging pile when a fault occurs. At the same time, it does not affect the air flow between the inside and the outside, and the heat generated during charging is dispersed in time.

[0026] 2. The present invention provides a magnetic suction groove to facilitate the magnetic absorption of the traction plate when it is placed inside the magnetic suction groove, thereby further ensuring the fixation of the traction plate to the charging pile when not in use, preventing the traction plate from easily falling and being damaged. When the traction plate is stretched in a small range, the electric push rod is controlled to retract and drive the front box to move left and right through the through plate. When the front box moves left and right, the sliding column on the middle plate slides downward in the guide groove, and finally the internal frame moves downward, so that the wires wound on the retracting and releasing wheel cooperate with the traction plate to perform short-distance traction and stretching. There is no need to rotate the rotating circle for long-distance wire release, making it more widely applicable. Multiple traction plates can also meet the charging operation of one charging pile for multiple cars.

[0027] 3. The present invention removes the fixation of the rotating circle by moving and pulling out the locking rod, so that when the traction plate is stretched to the position where the car needs to be charged, the rotating circle is rotated to release the wires wound on the multiple placement members, so that the traction plate can charge the new energy vehicle parked at a long distance. By manually sliding the regulating rod in the regulating groove, the regulating rod rotates and drives the pushing member to rotate, thereby making the placement members on the multiple telescopic plates move away from each other, so that the wound coils are always kept tight.

[0028] 4. When the battery of a new energy vehicle needs to be replaced, the present invention opens the box door and pulls the connecting frame forward. At this time, the entire connecting frame drives the fixed battery to move out of the placement cavity, and then the top group of supporting plates are lifted upward to take out the battery below. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 It is a schematic diagram of the overall front structure of the present invention;

[0031] Figure 2It is a schematic diagram of the local structure on the left side of the pile body of the present invention;

[0032] Figure 3 It is a schematic diagram of the shielding unit structure of the present invention;

[0033] Figure 4 is a schematic diagram of the cross-sectional structure of the shielding unit of the present invention;

[0034] Figure 5 It is a schematic diagram of the upper half structure of the pile body of the present invention;

[0035] Figure 6 The present invention Figure 5 A schematic diagram of the enlarged structure of part A;

[0036] Figure 7 This is a schematic diagram of the upper half of the pile body of the present invention when viewed from above;

[0037] Figure 8 It is a schematic diagram of the inner cavity structure of the upper half of the pile body of the present invention;

[0038] Fig. 9 It is a schematic diagram of the structure of the right side of the rotating circle of the present invention;

[0039] Fig.10 It is a schematic diagram of the structure on the left side of the rotating circle of the present invention;

[0040] Fig.11 It is a schematic diagram of the partial structure of the right side of the pile body of the present invention;

[0041] Fig.12 It is a schematic diagram of the internal structure of the placement chamber of the present invention;

[0042] Fig.13 It is a schematic diagram of the cross-sectional structure inside the placement cavity of the present invention.

[0043] The reference numerals in the figures are as follows:

[0044] 1. Pile body; 10. Storage slot; 2. Charging unit; 21. Support plate; 22. Connecting rod; 23. Sleeve; 24. Fixing ring; 240. Adjusting slot; 241. Adjusting rod; 242. Locking mouth; 243. Locking rod; 25. Rotating ring; 251. Pushing member; 252. Telescopic plate; 253. Placement member; 26. Vertical slot; 261. Side plate; 262. Limiting slot; 263. Electric push rod; 264. Through plate; 265. Front box; 266. Guide slot; 267. Middle plate; 268. Sliding column; 269. Internal frame; 2690. Retractable wheel; 27. Placement frame; 271. Magnetic suction slot; 272. Traction plate; 273. Waterproof plate; 28. Seepage port; 29. ​​Ventilation slot; 290. Upper plate; 291. Rotating plate; 3. Shielding unit; 30. Induction switch; 31. Outer edge plate; 32. Incomplete gear; 33. First arm plate; 34. Second arm plate; 35. Middle baffle plate; 36. Push plate; 37. Guide plate; 38. Retraction plate; 39. Side plate; 4. Battery exchange unit; 40. Placement cavity; 41. Slide; 42. Slide; 43. Tooth plate; 44. Gear; 45. Connecting frame; 46. Horizontal axis; 47. Support plate; 471. Pull plate; 472. Traction piece; 473. Round axis. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] An outdoor battery replacement charging pile for new energy vehicles and a method of using the same are characterized by charging facilities related to new energy electric vehicles, and the IPC classification number is: B60L53*;

[0047] like Figure 1-Figure 13As shown, an outdoor battery-exchange charging pile for new energy vehicles comprises a pile body 1 pre-buried in the ground, the pile body 1 is divided into an upper and lower part, a charging unit 2 is arranged on the upper part of the pile body 1, a shielding unit 3 is arranged on the top of the pile body 1, a sensing switch 30 for sensing and controlling the automatic retraction and extension of the shielding unit 3 is arranged in the middle of the front side of the pile body 1, a box door is arranged in the middle of the lower side of the pile body 1, a battery-exchange unit 4 is arranged inside the box door, a storage groove 10 is arranged in the upper inner cavity of the pile body 1, and water seepage ports 28 arranged on the pile body 1 are arranged on both sides of the storage groove 10, and the setting of the sensing switch 30 can be used to charge the new energy vehicle toward When the front of the pile body 1 is approached, the shielding unit 3 is controlled by the internal control system to be unfolded, so as to facilitate shielding the vehicle in rainy and snowy days and under the scorching sun, and better improve the user experience of the driver when using the charging pile. The setting of the seepage port 28 prevents a trace of rainwater from entering the storage tank 10 and discharges it in time. At the same time, the storage tank 10 is hollowed out at the top, corresponding to the seepage port 28, so that it is convenient to repair the interior of the charging pile when a fault occurs, and it does not affect the air flow between the inside and the outside, and the heat generated during charging is dispersed in time;

[0048] The charging unit 2 includes a placement rack 27 located on the front side of the upper part of the pile body 1. The placement rack 27 is provided with a plurality of equally spaced magnetic grooves 271. A traction plate 272 is magnetically adsorbed in the magnetic grooves 271. The traction plate 272 is used to traction and stretch the traction plate and then dock with the charging port of the new energy vehicle to charge it. The arrangement of the magnetic grooves 271 facilitates the traction plate 272 to be placed inside the magnetic grooves 271, and the traction plate 272 is magnetically adsorbed inside the magnetic grooves 271, further ensuring the fixation between the traction plate 272 and the charging pile when not in use, thereby preventing the traction plate 272 from falling and being damaged easily.

[0049] like Figure 6 , Fig. 9 , Fig.10 As shown, two corresponding support plates 21 are fixedly installed on the side of the pile body 1 away from the placement frame 27, and a connecting rod 22 is installed between the two supporting plates 21. A plurality of sleeves 23 are sleeved on the connecting rod 22, and a fixing ring 24 is fixedly installed on the sleeve 23. A regulating groove 240 is opened on one side of the fixing ring 24, and a regulating rod 241 is arranged in the regulating groove 240. A rotating ring 25 is rotatably installed on the side of the fixing ring 24 away from the regulating groove 240, and one end of the regulating rod 241 passes through the rotating ring 25. A plurality of locking openings 242 are correspondingly opened on the fixing ring 24 and the rotating ring 25, and a locking rod 243 is arranged in the locking opening 242 on the fixing ring 24.

[0050] A pusher 251 is rotatably installed on the side of the rotating circle 25 away from the fixed circle 24, one end of the regulating rod 241 is fixedly connected to the pusher 251, and a telescopic plate 252 slidably connected to the rotating circle 25 is arranged around the pusher 251, and a placement piece 253 is fixedly installed on one end of the telescopic plate 252. A plurality of placement pieces 253 are commonly wound with wires, one end of the wires is connected to an external power supply end, and the other end of the wires is connected to the traction plate 272. A spring is commonly connected between the two sides of the pusher 251 and the rotating circle 25. By moving the locking rod 243 The rotating circle 25 can be automatically pulled out to cancel the fixation of the rotating circle 25, so that when the traction plate 272 is extended to the position where the car needs to be charged, the rotating circle 25 can be rotated to release the wires wound on the multiple placement pieces 253, so that the traction plate 272 can charge the new energy vehicle parked at a long distance. By manually sliding the regulating rod 241 in the regulating groove 240, the regulating rod 241 rotates and drives the pushing piece 251 to rotate, thereby making the placement pieces 253 on the multiple telescopic plates 252 move away from each other, so that the wound coils are always kept tight.

[0051] like Figure 5 , Figure 7 , Figure 8 As shown, a vertical slot 26 opened on the pile body 1 is provided on one side of the storage slot 10, a side plate 261 fixedly connected to the pile body 1 is provided on one side of the vertical slot 26, a limiting slot 262 is provided on the lower part of the side plate 261, an electric push rod 263 fixedly connected to the pile body 1 is provided on the side of the side plate 261 away from the vertical slot 26, a through plate 264 penetrating the limiting slot 262 is fixedly installed on the telescopic end of the electric push rod 263, a front box 265 slidably connected to the side plate 261 is fixedly installed on one end of the through plate 264, a guide slot 266 is provided on one side of the front box 265, a middle plate 267 is vertically slidably installed in the middle of the front box 265, and a middle plate 267 located in the guide slot 266 is fixedly installed on one side of the middle plate 267 The sliding column 268 and the middle plate 267 extend on one side to the vertical groove 26 and are fixedly installed with an internal frame 269. The retracting wheel 2690 is installed in the internal frame 269 through a torsion spring. When the traction plate 272 is stretched in a small range, the electric push rod 263 is controlled to retract and drive the front box 265 to move left and right through the through plate 264. When the front box 265 moves left and right, the sliding column 268 on the middle plate 267 slides downward in the guide groove 266, and finally the internal frame 269 moves downward, so that the wires wound on the retracting wheel 2690 cooperate with the traction plate 272 to perform short-distance traction and stretching, and there is no need to rotate the rotating circle 25 to release the wire over a long distance, making it more widely applicable.

[0052] A waterproof plate 273 fixedly connected to the pile body 1 is provided on the upper part of the placement frame 27, and a plurality of ventilation slots 29 are provided on the side of the pile body 1 away from the side plate 261. An upper plate 290 fixedly connected to the pile body 1 is provided above the uppermost ventilation slot 29, and a rotating plate 291 is rotatably installed above the ventilation slot 29. The rotating plate 291 is arranged so that the ventilation slot 29 can be closed when necessary.

[0053] like Figure 2 , Figure 3 , Figure 4 As shown, the shielding unit 3 includes two outer edge plates 31 correspondingly installed on the upper part of the pile body 1, and two corresponding meshing incomplete gears 32 are rotatably installed in the middle of one side of the two outer edge plates 31. The incomplete gears 32 are rotated by controlling a motor through a background control system connected to the induction switch 30. The motor is fixedly installed on the outer edge plates 31 and the output end is fixedly connected to the incomplete gears 32. A first arm plate 33 is fixedly installed on the front side of the two incomplete gears 32, and a second arm plate 34 is rotatably installed on the upper part of the first arm plate 33. A middle baffle 35 is rotatably installed on multiple second arm plates 34.

[0054] A push plate 36 is fixedly installed on the side of the incomplete gear 32 away from the first arm plate 33, and a retracting plate 38 is rotatably installed on the end of the push plate 36 away from the incomplete gear 32. A guide plate 37 rotatably connected to the outer edge plate 31 is provided on one side of the push plate 36, and the guide plate 37 is rotatably connected to the retracting plate 38 away from the outer edge plate 31. A side plate 39 fixedly connected to the upper part of the pile body 1 is slidably installed on one side of the middle baffle plate 35. The induction switch 30 detects the approach of the car, and then controls the two incomplete gears 32 to mesh and rotate through the background control system. The background control system is the utilization of the prior art and will not be explained in detail here. The first arm plate 33 and the second arm plate 34 are pushed up, and the middle baffle plate 35 slides upward on the inner side of the side plate 39. At this time, the push plate 36 and the guide plate 37 unfold the retracting plates 38 on both sides to cover the upper part of the car, which brings convenience to the driver to charge in rainy and snowy days and under the scorching sun.

[0055] like Figure 1 , Fig.12 , Fig.13 As shown, the battery exchange unit 4 includes a placement cavity 40 opened at the lower part of the pile body 1, and slide grooves 41 are opened on both sides of the placement cavity 40. Slides 42 are slidably installed in the slide grooves 41 on both sides, and a vertically arranged tooth plate 43 is fixedly installed on the upper part of the slide 42. A gear 44 rotatably connected to the placement cavity 40 is meshed below the tooth plate 43, and a connecting frame 45 is commonly installed on the slides 42 on both sides.

[0056] A plurality of transverse shafts 46 are vertically installed from top to bottom in the middle of the connecting frame 45, and a plurality of supporting plates 47 are sleeved on the transverse shafts 46, and every two corresponding supporting plates 47 form a group, and the lower end surfaces of the multiple groups of supporting plates 47 on the upper side are rotatably installed with pulling plates 471, and the upper end surfaces of the multiple groups of supporting plates 47 on the lower side are fixedly installed with traction members 472, and round shafts 473 are fixedly installed on both sides of the pulling plates 471 and the round shafts 473 are located in the traction members 472 for sliding. When the new energy vehicle needs to replace the battery, the box door is opened and the connecting frame 45 is pulled forward. At this time, the entire connecting frame 45 drives the fixed battery to move out of the placement cavity 40, and then the top group of supporting plates 47 is lifted upward, the battery below is taken out, and then the connecting frame 45 is pushed into the placement cavity 40.

[0057] A method for using an outdoor battery replacement charging pile for a new energy vehicle, the method comprising the following steps:

[0058] S1: Car Charging:

[0059] When it is necessary to charge the new energy vehicle, any traction plate 272 is removed from the placement rack 27 and stretched to the position of the vehicle. At the same time, the rotation circle 25 corresponding to the stretched placement piece 253 is unlocked from the fixed circle 24, and then the rotation circle 25 is manually rotated to release the wires wound on the multiple placement pieces 253, thereby cooperating with the stretching of the traction plate 272 to meet the charging of the car parked far away, and the multiple traction plates 272 set up enable one charging pile to meet the charging of multiple vehicles;

[0060] S2: Battery replacement operation:

[0061] When some new energy vehicles need to replace batteries, the box door is opened, and the connecting frame 45 is stretched forward. At this time, multiple fixed batteries are moved out of the placement cavity 40, and the supporting plate 47 above the battery to be taken out is lifted upward, and the battery can be taken out immediately;

[0062] S3: Charging protection:

[0063] When the car approaches the front of the pile body 1, the induction switch 30 detects the approach of the car, and then controls the two incomplete gears 32 to mesh and rotate, and the first arm plate 33 and the second arm plate 34 are pushed up. At this time, the pushing plate 36 and the guide plate 37 unfold the retracting plates 38 on both sides to cover the upper part of the car, bringing convenience to the driver to charge in rainy and snowy days and under the scorching sun.

[0064] When the present invention is in use, the new energy vehicle is parked in front of the pile body 1. Through the setting of the induction switch 30, when the new energy vehicle approaches the front of the pile body 1, the shielding unit 3 is controlled to be unfolded through the internal control system, so as to facilitate shielding the vehicle in rainy and snowy days and under the scorching sun, and better improve the user experience of the driver when using the charging pile. The setting of the water seepage port 28 prevents a trace of rainwater from entering the storage tank 10 and is discharged in time. At the same time, the storage tank 10 is hollowed out at the top, corresponding to the water seepage port 28, so that it is convenient to repair the interior of the charging pile when a fault occurs, and at the same time, it does not affect the air flow between the interior and the outside, and the heat generated during charging is dispersed in time. The setting of the magnetic suction groove 271 facilitates the traction plate 272 to be placed inside the magnetic suction groove 271, and the magnetic suction groove 271 is magnetically adsorbed inside the traction plate 272, which further ensures the fixation between the traction plate 272 and the charging pile when not in use, and prevents the traction plate 272 from falling and being damaged easily.

[0065] The locking rod 243 is moved and pulled out to cancel the fixation of the rotating circle 25, so that when the traction plate 272 is extended to the position where the car needs to be charged, the rotating circle 25 is rotated to release the wires wound on the multiple placement members 253, so that the traction plate 272 can charge the new energy vehicle parked far away. By manually sliding the regulating rod 241 in the regulating groove 240, the regulating rod 241 rotates and drives the pushing member 251 to rotate, thereby making the placement members 253 on the multiple telescopic plates 252 move away from each other, so that the winding wires can be released. The wound coil is always kept tight. When the traction plate 272 is stretched in a small range, the electric push rod 263 is controlled to retract and drive the front box 265 to move left and right through the through plate 264. When the front box 265 moves left and right, the sliding column 268 on the middle plate 267 slides downward in the guide groove 266, and finally the internal frame 269 moves downward, so that the wire wound on the retracting wheel 2690 cooperates with the traction plate 272 to pull and stretch in a short distance, and there is no need to rotate the rotating circle 25 to release the wire in a long distance, so that the applicability is more extensive.

[0066] The induction switch 30 detects the approach of the car, and then controls the two incomplete gears 32 to mesh and rotate, the first arm plate 33 and the second arm plate 34 are pushed up, and the middle baffle plate 35 slides upward inside the side plate 39. At this time, the push plate 36 and the guide plate 37 unfold the retracting plates 38 on both sides to cover the upper part of the car, bringing convenience to the driver to charge in rainy, snowy and hot sun;

[0067] When the new energy vehicle needs to replace the battery, the box door is opened and the connecting frame 45 is pulled forward. At this time, the entire connecting frame 45 drives the fixed battery to move out of the placement cavity 40, and then the top set of supporting plates 47 is lifted upward to take out the battery below, and then the connecting frame 45 is pushed into the placement cavity 40.

[0068] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An outdoor battery replacement charging pile for new energy vehicles, comprising a pile body (1) pre-buried in the ground, the pile body (1) being divided into two upper and lower parts, characterized in that: The pile body (1) is provided with a charging unit (2) at the top, a shielding unit (3) is provided at the top of the pile body (1), a sensing switch (30) for sensing and controlling the automatic retraction and extension of the shielding unit (3) is provided at the middle of the front side of the pile body (1), a box door is provided at the middle of the lower side of the pile body (1), a battery replacement unit (4) is provided inside the box door, a storage groove (10) is provided in the upper inner cavity of the pile body (1), and water seepage ports (28) are provided on both sides of the storage groove (10) and are provided on the pile body (1); The charging unit (2) comprises a placement rack (27) located on the front side of the upper part of the pile body (1), the placement rack (27) being provided with a plurality of magnetic suction grooves (271) arranged at equal distances, a traction plate (272) being magnetically attracted in the magnetic suction grooves (271), the traction plate (272) being used for traction and stretching to dock with a charging port of a new energy vehicle for charging; The pile body (1) is fixedly mounted with two corresponding support plates (21) on one side away from the placement frame (27), a connecting rod (22) is mounted between the two support plates (21), a plurality of sleeves (23) are sleeved on the connecting rod (22), a fixing ring (24) is fixedly mounted on the sleeve (23), a regulating groove (240) is provided on one side of the fixing ring (24), a regulating rod (241) is provided in the regulating groove (240), a rotating ring (25) is rotatably mounted on the side of the fixing ring (24) away from the regulating groove (240), one end of the regulating rod (241) passes through the rotating ring (25), a plurality of locking openings (242) are correspondingly provided on the fixing ring (24) and the rotating ring (25), a locking rod (243) is provided in the locking opening (242) on the fixing ring (24); A pushing member (251) is rotatably mounted on the side of the rotating circle (25) away from the fixed circle (24); one end of the regulating rod (241) is fixedly connected to the pushing member (251); a telescopic plate (252) slidably connected to the rotating circle (25) is provided around the pushing member (251); a placing member (253) is fixedly mounted on one end of the telescopic plate (252); a plurality of placing members (253) are commonly wound with electric wires; one end of the electric wires is connected to an external power supply end; the other end of the electric wires is connected to the traction plate (272); and a spring is commonly connected between the two sides of the pushing member (251) and the rotating circle (25); The storage slot (10) is provided with a vertical slot (26) opened on the pile body (1) on one side, a side plate (261) fixedly connected to the pile body (1) is provided on one side of the vertical slot (26), a limiting slot (262) is opened at the lower part of the side plate (261), an electric push rod (263) fixedly connected to the pile body (1) is provided on the side of the side plate (261) away from the vertical slot (26), a through plate (264) penetrating the limiting slot (262) is fixedly installed at the telescopic end of the electric push rod (263), and one end of the through plate (264) is fixedly installed A front box (265) slidably connected to the side plate (261) is provided, a guide groove (266) is provided on one side of the front box (265), a middle plate (267) is vertically slidably installed in the middle of the front box (265), a sliding column (268) is fixedly installed on one side of the middle plate (267) and slides in the guide groove (266), an inner frame (269) is fixedly installed on one side of the middle plate (267) extending into the vertical groove (26), and a retractable wheel (2690) is rotatably installed in the inner frame (269) via a torsion spring.

2. An outdoor battery replacement charging pile for new energy vehicles according to claim 1, characterized in that: The upper portion of the placement frame (27) is provided with a waterproof plate (273) fixedly connected to the pile body (1); a plurality of ventilation slots (29) are provided on the side of the pile body (1) away from the side plate (261); an upper plate (290) fixedly connected to the pile body (1) is provided above the uppermost ventilation slot (29); and a rotating plate (291) is rotatably mounted above the ventilation slot (29).

3. The outdoor battery replacement charging pile for new energy vehicles according to claim 2 is characterized in that: The shielding unit (3) comprises two outer edge plates (31) correspondingly mounted on the upper part of the pile body (1); two corresponding meshing incomplete gears (32) are rotatably mounted on the middle part of one side of the two outer edge plates (31); the incomplete gears (32) are rotated by controlling a motor through a background control system connected to the induction switch (30); the motor is fixedly mounted on the outer edge plates (31) and the output end is fixedly connected to the incomplete gears (32); a first arm plate (33) is fixedly mounted on the front side of the two incomplete gears (32); a second arm plate (34) is rotatably mounted on the upper part of the first arm plate (33); and a middle baffle plate (35) is rotatably mounted on a plurality of second arm plates (34) together.

4. The outdoor battery replacement charging pile for new energy vehicles according to claim 3 is characterized in that: A push plate (36) is fixedly mounted on the side of the incomplete gear (32) away from the first arm plate (33); a retracting plate (38) is rotatably mounted on the end of the push plate (36) away from the incomplete gear (32); a guide plate (37) rotatably connected to the outer edge plate (31) is provided on one side of the push plate (36); a side of the guide plate (37) away from the outer edge plate (31) is rotatably connected to the retracting plate (38); and a side plate (39) fixedly connected to the upper part of the pile body (1) is slidably mounted on one side of the middle baffle plate (35).

5. The outdoor battery replacement charging pile for new energy vehicles according to claim 4, characterized in that: The battery exchange unit (4) comprises a placement cavity (40) provided at the bottom of the pile body (1), slide grooves (41) being provided on both sides of the placement cavity (40), slide racks (42) being slidably mounted in the slide grooves (41) on both sides, a vertically mounted tooth plate (43) being fixedly mounted on the top of the slide rack (42), a gear (44) being meshed below the tooth plate (43) and being rotatably connected to the placement cavity (40), and a connecting frame (45) being mounted on both sides of the slide racks (42).

6. The outdoor battery replacement charging pile for new energy vehicles according to claim 5, characterized in that: A plurality of transverse shafts (46) are vertically mounted from top to bottom in the middle of the connecting frame (45), and a plurality of supporting plates (47) are sleeved on the transverse shafts (46), and every two corresponding supporting plates (47) form a group. Pulling plates (471) are rotatably mounted on the lower end surfaces of the plurality of supporting plates (47) on the upper side, and traction members (472) are fixedly mounted on the upper end surfaces of the plurality of supporting plates (47) on the lower side. Round shafts (473) are fixedly mounted on both sides of the pulling plates (471), and the round shafts (473) are located in the traction members (472) for sliding.

7. The method for using an outdoor battery replacement charging pile for a new energy vehicle according to claim 6, characterized in that: The method of use comprises the following steps: S1: Car Charging: When it is necessary to charge the new energy vehicle, any one traction plate (272) is removed from the placement rack (27) and stretched to the position of the vehicle. At the same time, the rotating circle (25) corresponding to the stretched placement piece (253) is unlocked from the fixed circle (24). The rotating circle (25) is then manually rotated to release the wires wound on the plurality of placement pieces (253), thereby cooperating with the stretching of the traction plate (272) to charge the vehicle parked at a long distance. The plurality of traction plates (272) provided enable one charging pile to charge a plurality of vehicles. S2: Battery replacement operation: When some new energy vehicles need to undergo battery replacement, the box door is opened and the connecting frame (45) is stretched forward. At this time, a plurality of fixed batteries are moved out of the placement cavity (40), and the supporting plate (47) above the batteries to be removed is lifted upward, and the batteries can be removed immediately. S3: Charging protection: When the car approaches the front of the pile body (1), the induction switch (30) detects the car's approach and then controls the two incomplete gears (32) to mesh and rotate, so that the first arm plate (33) and the second arm plate (34) are pushed upward. At this time, the push plate (36) and the guide plate (37) unfold the retractable plates (38) on both sides to shield the upper part of the car, thereby bringing convenience to the driver in charging in rainy and snowy days or under the scorching sun.

Images