A wireless charging base adjustment device for a car

By designing a vehicle wireless charging base adjustment device, using the main controller, camera, adjustable wheel stop mechanism and multi-function adjustment mechanism, the precise alignment of the charging coil and the wireless charging base is achieved, solving the problem of low charging efficiency or inability to charge in the prior art, and improving the practicality and efficiency of wireless charging.

CN222727839UActive Publication Date: 2025-04-08TIANJIN VOCATIONAL INST
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421679377.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-04-08
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

In the existing automotive wireless charging technology, the charging coil cannot be accurately aligned with the wireless charging base, resulting in low charging efficiency or inability to charge.

Method used

A wireless charging base adjustment device for a car is designed, including a main controller, a camera, an adjustable wheel stop mechanism and a multi-function adjustment mechanism. The main controller controls the adjustable wheel stop mechanism to adjust the car's parking position, and automatically adjusts the position of the wireless charging base through the multi-function adjustment mechanism to ensure the precise alignment of the charging coil and the wireless charging base.

Benefits of technology

It improves the practicality and efficiency of wireless charging of the car, ensures that the charging coil can be fully exposed and accurately aligned with the wireless charging base, and solves the problem of low charging efficiency or inability to charge.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222727839U_ABST
    Figure CN222727839U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustment device for a wireless charging base of an automobile, which belongs to the technical field of automobile wireless charging, and comprises a guide platform, a mounting frame fixedly connected to the outer surface of the guide platform, a main controller installed on the outer surface of the mounting frame, a camera installed on the mounting frame, a baffle fixedly connected to the guide platform, and an adjustable wheel blocking mechanism arranged on the baffle. By setting the coordination between the main controller, the camera, the adjustable wheel blocking mechanism and the card slot, when the automobile drives to the front of the guide platform, the camera can take a picture of the automobile model, and the photographed data is transmitted to the inside of the main controller for data comparison to identify the automobile model, and then the main controller can control the adjustable wheel blocking mechanism to adjust the parking position according to the automobile model, and cooperate with the card slot to improve the parking stability of the automobile, thereby making the charging coil of the automobile completely exposed from the connecting port, thereby improving the practicality of automobile wireless charging.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wireless charging, in particular to an automobile wireless charging base adjustment device. Background Art

[0002] With the rapid development of new energy vehicle technology, electric vehicles have gradually become an ideal choice for urban travel. However, the endurance and charging convenience of electric vehicles have always been problems to be solved. In order to solve these problems, wireless charging technology has emerged and provided a new solution for charging electric vehicles. Electric vehicle wireless charging technology is a technology that transmits electrical energy from a ground charging device to the power receiving coil of the electric vehicle chassis through non-contact electromagnetic induction. This method is not only easy to operate, but also avoids the safety hazards caused by plugging and unplugging the charging cable, and realizes safe charging in harsh conditions such as rain and snow.

[0003] According to application number 202120942179.8, a wireless charging base adjustment device for an electric vehicle is disclosed, which includes a guide platform, a horizontal guide mechanism, an electric drive wheel, a protective box, a lead screw, a movable seat and a wireless charging seat.

[0004] In the above scheme, the guide platform assists the electric vehicle to enter the pile, and the horizontal guide mechanism, under the action of the electric drive wheel, transports the electric vehicle to the top of the wireless charging seat for charging. However, this method has certain limitations in actual use. Wireless charging requires the charging coil to be accurately aligned with the charging coil of the wireless charging base for charging. However, the size of vehicles varies depending on the model of the car. In the above scheme, the limit platform is fixed on the guide platform so that it cannot be adjusted according to the model. At this time, if the vehicle is parked, it is easy for only part of the charging coil to appear in the gap, causing the wireless charging base to be unable to be accurately aligned with the charging coil, resulting in low charging efficiency or failure to charge, which is insufficient in use. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the charging coil of a car cannot be accurately aligned with the wireless charging base, resulting in low charging efficiency or failure to charge, and proposes a wireless charging base adjustment device for a car.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wireless charging base adjustment device for an automobile comprises a guide platform, a mounting frame fixedly connected to the outer surface of the guide platform, a main controller installed on the outer surface of the mounting frame, a camera installed on the mounting frame, a baffle fixedly connected to the guide platform, an adjustable wheel blocking mechanism is provided on the baffle, two slide grooves are provided on the outer surface of the baffle, a plurality of equally spaced card slots are provided on the left and right sides of the upper surface of the baffle, a multifunctional adjustment mechanism is provided inside the guide platform, a connecting port is provided on the upper surface of the guide platform, two LED parking floor stickers are provided on the upper surface of the guide platform, and a wireless charging seat is provided inside the guide platform.

[0008] Preferably, the adjustable wheel blocking mechanism includes two groups of fixed plates, the outer surfaces of the two groups of fixed plates are fixedly connected to the outer surface of the baffle, the number of fixed plates in each group is two, and the side surfaces of the two fixed plates close to each other are rotatably connected to a first screw rod.

[0009] Preferably, a first servo motor is fixedly embedded on the outer surface of one of the fixed plates, and the output end of the first servo motor is fixedly connected to one end of the first screw rod, the outer surface of the first screw rod is threadedly connected to a moving block, and the outer surface of the moving block is slidably connected to the inner wall of the slide groove, and the outer surface of the moving block is fixedly connected to the mounting plate.

[0010] Preferably, the outer surface of the mounting plate is fixedly connected to a wheel stopper rod, and two symmetrical component cavities are provided inside the wheel stopper rod, and the inner walls of the two component cavities are both installed with electric telescopic rods, and the output ends of the two electric telescopic rods are both fixedly connected to limit blocks, and the outer surface of the limit block is slidably connected to the inner wall of the component cavity, and the outer surface of the limit block is clamped to the inner wall of the slot.

[0011] Preferably, the multifunctional adjustment mechanism includes a second servo motor and two second screw rods, the outer surface of the second servo motor is installed on the inner wall of the guide platform, the outer surfaces of the two second screw rods are rotatably connected to the inner wall of the guide platform, the output end of the second servo motor is fixedly connected to one end of one of the second screw rods, one end of the two second screw rods are fixedly connected to a transmission wheel, the outer surfaces of the two transmission wheels are installed with transmission belts, and the outer surfaces of the two second screw rods are threadedly connected to a movable frame.

[0012] Preferably, the inner wall of the movable frame is provided with two first guide grooves, the inner wall of the movable frame is fixedly connected with a rack bar, the inner walls of the two first guide grooves are slidably connected with a transverse adjustment frame, and the inner wall of the transverse adjustment frame is provided with two second guide grooves.

[0013] Preferably, a fixing bracket is fixedly connected to the bottom surface of the lateral adjustment frame, a third servo motor is fixedly installed on the outer surface of the fixing bracket, an output end of the third servo motor is fixedly connected to a gear, and the gear is meshingly connected to the rack.

[0014] Preferably, the inner wall of the lateral adjustment frame is fixedly connected to a dual-axis motor, the output ends on both sides of the dual-axis motor are fixedly connected to a third screw rod, and the end of the third screw rod away from the output end of the dual-axis motor is rotatably connected to the inner wall of the lateral adjustment frame, the outer surfaces of the two third screw rods are threadedly connected to movable plates, and the outer surfaces of the movable plates are slidably connected to the inner wall of the second guide groove, the upper surfaces of the two movable plates are hinged with hinged plates, one end of the two hinged plates is hinged with a mounting base, and the upper surface of the mounting base is fixedly connected to the bottom surface of the wireless charging seat.

[0015] Compared with the prior art, the utility model provides an adjustment device for a wireless charging base of a car, which has the following beneficial effects.

[0016] 1. The utility model sets a main controller, a camera, an adjustable wheel blocking mechanism and a card slot for cooperation. When the car drives to the front of the guide platform, the camera can take a picture of the car model. The photographed data is transmitted to the inside of the main controller for data comparison to identify the car model. After that, the main controller can control the adjustable wheel blocking mechanism to adjust the parking position according to the car model, and cooperate with the card slot to improve the parking stability of the car, so that the charging coil of the car is completely exposed from the connecting port, thereby improving the practicality of wireless charging of the car.

[0017] 2. The utility model is provided with a multifunctional adjustment mechanism. When the car cannot be parked accurately, the multifunctional adjustment mechanism can drive the wireless charging seat to automatically adjust according to the position of the charging end of the car, and can drive the wireless charging seat close to the charging end to achieve high-efficiency charging, thereby improving the practicality of the wireless charging base adjustment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the internal structure of the guide platform of the utility model.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the baffle of the utility model.

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the adjustable wheel blocking mechanism of the utility model.

[0022] Figure 5 The figure is a schematic diagram of the internal structure of the wheel blocking rod of the utility model.

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the multifunctional adjusting mechanism of the utility model.

[0024] Figure 7 It is a three-dimensional structural schematic diagram of the mobile frame of the utility model.

[0025] Figure 8 It is a schematic diagram of the internal structure of the transverse adjustment frame of the utility model.

[0026] In the figure: 1, guide platform; 2, mounting frame; 3, main controller; 4, camera; 5, baffle; 6, adjustable wheel blocking mechanism; 601, fixing plate; 602, first screw rod; 603, first servo motor; 604, moving block; 605, mounting plate; 606, wheel blocking rod; 607, component cavity; 608, electric telescopic rod; 609, limit block; 7, slide groove; 8, card slot; 9, multifunctional adjustment mechanism; 901, second servo motor; 902, second screw Rod; 903, transmission wheel; 904, transmission belt; 905, movable frame; 906, first guide groove; 907, rack bar; 908, lateral adjustment frame; 909, second guide groove; 910, fixed bracket; 911, third servo motor; 912, gear; 913, dual-axis motor; 914, third screw rod; 915, movable plate; 916, hinged plate; 917, mounting base; 10, connecting port; 11, LED parking floor sticker; 12, wireless charging stand. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Embodiment 1

[0029] Reference Figure 1-5, a wireless charging base adjustment device for a car, comprising a guide platform 1, a mounting frame 2 is fixedly connected to the outer surface of the guide platform 1, a main controller 3 is installed on the outer surface of the mounting frame 2, in this embodiment, the main controller 3 is a combinational logic controller, the function of the main controller 3 in this device is to analyze and compare the vehicle model data photographed by the camera 4 with its own database, and then control all the devices of the device to make unified adjustments according to the analyzed data, so that the charging coil of the car and the wireless charging seat 12 are accurately aligned, a camera 4 is installed on the mounting frame 2, in this embodiment, the camera 4 can shoot the vehicle that needs to be parked in front of the guide platform 1, and the shot data is transmitted to the inside of the main controller 3 in real time, at this time, the main controller 3 can analyze its video data according to the database, so as to automatically identify the vehicle model, a baffle 5 is fixedly connected to the guide platform 1, and an adjustable wheel blocking mechanism 6 is arranged on the baffle 5.

[0030] The adjustable wheel blocking mechanism 6 includes two sets of fixing plates 601, the outer surfaces of the two sets of fixing plates 601 are fixedly connected to the outer surface of the baffle 5, each set of fixing plates 601 has two fixing plates, and the side surfaces of the two fixing plates 601 close to each other are rotatably connected to the first screw rod 602.

[0031] A first servo motor 603 is fixedly embedded on the outer surface of one of the fixed plates 601, and the output end of the first servo motor 603 is fixedly connected to one end of the first screw rod 602. A moving block 604 is threadedly connected to the outer surface of the first screw rod 602, and the outer surface of the moving block 604 is slidably connected to the inner wall of the slide groove 7. In this embodiment, the slide groove 7 can guide and limit the moving block 604 so that it can stably slide in a certain direction. The outer surface of the moving block 604 is fixedly connected to a mounting plate 605.

[0032] The outer surface of the mounting plate 605 is fixedly connected to a wheel-blocking rod 606, and two symmetrical component cavities 607 are provided inside the wheel-blocking rod 606. The inner walls of the two component cavities 607 are both installed with electric telescopic rods 608. The output ends of the two electric telescopic rods 608 are both fixedly connected to limit blocks 609, and the outer surfaces of the limit blocks 609 are slidably connected to the inner walls of the component cavities 607. The outer surfaces of the limit blocks 609 are snapped onto the inner walls of the card slot 8. In this embodiment, the electric telescopic rod 608 pushes the limit blocks 609 to insert into the interior of the adapted card slot 8, which can improve the stability of the wheel-blocking rod 606. When the car hits the wheel-blocking rod 606 during parking, the wheel-blocking rod 606 is prevented from forcibly sliding due to its impact on the surface of the first screw rod 602, thereby damaging the moving block 604 and the first screw rod 602 and reducing their service life.

[0033] Two slide grooves 7 are formed on the outer surface of the baffle plate 5 , and a plurality of equally spaced slots 8 are formed on both left and right sides of the upper surface of the baffle plate 5 .

[0034] Working principle: When using this device, first the car drives to the front of the device, at which time the camera 4 can take a picture of the car model, and the captured data is transmitted to the inside of the main controller 3 for data comparison to identify the car model, then the main controller 3 controls the first servo motors 603 on both sides to make relative movement, and drives the first screw rod 602 connected thereto to move synchronously, thereby controlling the moving block 604 to move forward and backward synchronously, and while the moving block 604 moves forward and backward synchronously, it drives the mounting plate 605 and the wheel stop rod 606 to move, thereby completing the adjustment of the car's parking position, and then, after the position of the wheel stop rod 606 is fixed, the main controller 3 controls the electric telescopic rod 608 to push the limit block 609 into the slot of the card slot 8, thereby improving the stability of the wheel stop rod 606, and finally the wireless charging seat 12 coincides with the charging end of the car for wireless charging.

[0035] Embodiment 2

[0036] The difference between this embodiment and the first embodiment is that when the car cannot be parked accurately, the multifunctional adjustment mechanism 9 can drive the wireless charging seat 12 to automatically adjust according to the position of the charging end of the car, and can drive the wireless charging seat 12 close to the charging end to achieve high-efficiency charging.

[0037] Reference Figure 1And 6-8, a wireless charging base adjustment device for a car, comprising a guide platform 1, a multifunctional adjustment mechanism 9 is arranged inside the guide platform 1, the multifunctional adjustment mechanism 9 comprises a second servo motor 901 and two second screw rods 902, the outer surface of the second servo motor 901 is mounted on the inner wall of the guide platform 1, the outer surfaces of the two second screw rods 902 are both rotatably connected to the inner wall of the guide platform 1, the output end of the second servo motor 901 is fixedly connected to one end of one of the second screw rods 902, one end of the two second screw rods 902 are both fixedly connected to a transmission wheel 903, the outer surfaces of the two transmission wheels 903 are mounted with a transmission belt 904, and the outer surfaces of the two second screw rods 902 are threadedly connected with a movable The movable frame 905 is provided with two first guide grooves 906 on the inner wall of the movable frame 905, and a gear rack 907 is fixedly connected to the inner wall of the movable frame 905. A lateral adjustment frame 908 is slidably connected to the inner wall of the two first guide grooves 906. In the embodiment, the first guide groove 906 can limit and guide the movement of the lateral adjustment frame 908 so that it can move stably. The inner wall of the lateral adjustment frame 908 is provided with two second guide grooves 909. The bottom surface of the lateral adjustment frame 908 is fixedly connected with a fixed bracket 910, and the outer surface of the fixed bracket 910 is fixedly installed with a first There are three servo motors 911, and the output end of the third servo motor 911 is fixedly connected with a gear 912, and the gear 912 is meshed with the rack bar 907. In this embodiment, the third servo motor 911 is started to drive the fixed bracket 910 to rotate, and the rack bar 907 can drive the lateral adjustment frame 908 to be adjusted laterally, so that the wireless charging seat 12 is accurately moved to the bottom of the car charging end. The inner wall of the lateral adjustment frame 908 is fixedly connected with a dual-axis motor 913, and the output ends on both sides of the dual-axis motor 913 are fixedly connected with a third screw rod 914, and the end of the third screw rod 914 away from the output end of the dual-axis motor 913 is rotatably connected to the inner wall of the lateral adjustment frame 908, and the two third screw rods 914 are fixedly connected to the output end of the dual-axis motor 913. The outer surfaces are both threadedly connected with a movable plate 915, and the outer surfaces of the movable plates 915 are slidably connected to the inner wall of the second guide groove 909, the upper surfaces of the two movable plates 915 are hinged with hinged plates 916, one end of the two hinged plates 916 is hinged with a mounting base 917, and the upper surface of the mounting base 917 is fixedly connected to the bottom surface of the wireless charging seat 12, a connecting port 10 is provided on the upper surface of the guide platform 1, and two LED parking floor stickers 11 are provided on the upper surface of the guide platform 1. In this embodiment, the two LED parking floor stickers 11 can provide auxiliary guidance for the car during driving and parking, thereby improving the driver's accuracy in parking the car, and a wireless charging seat 12 is arranged inside the guide platform 1.

[0038] Working principle: When the car cannot be accurately docked or offset occurs when docking, the second servo motor 901 is started at this time. Under the transmission of the transmission wheel 903 and the transmission belt 904, the two second screw rods 902 can be rotated synchronously, thereby driving the mobile frame 905 to move to the bottom of the car charging end, and then the third servo motor 911 is started to drive the fixed bracket 910 to rotate, and the gear rack 907 can drive the lateral adjustment frame 908 to perform lateral adjustment, so that the wireless charging seat 12 is accurately moved to the bottom of the car charging end, and finally the dual-axis motor 913 is started to drive the third screw rods 914 on both sides to rotate, so that the mobile plates 915 on both sides can be synchronously moved toward the middle. When the two mobile plates 915 move toward the middle, the hinged hinge plate 916 can push the mounting base 917 to move upward, shortening the distance between the wireless charging seat 12 and the car charging end, thereby reducing the loss of wireless charging due to distance, and greatly improving the charging efficiency.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wireless charging base adjustment device for a car, comprising a guide platform (1), characterized in that: The outer surface of the guide platform (1) is fixedly connected to a mounting frame (2), the outer surface of the mounting frame (2) is installed with a main controller (3), the mounting frame (2) is installed with a camera (4), the guide platform (1) is fixedly connected to a baffle (5), the baffle (5) is provided with an adjustable wheel blocking mechanism (6), the outer surface of the baffle (5) is provided with two slide grooves (7), the left and right sides of the upper surface of the baffle (5) are provided with a plurality of equally spaced card slots (8), the interior of the guide platform (1) is provided with a multifunctional adjustment mechanism (9), the upper surface of the guide platform (1) is provided with a connecting port (10), the upper surface of the guide platform (1) is provided with two LED parking floor stickers (11), and the interior of the guide platform (1) is provided with a wireless charging seat (12).

2. The wireless charging base adjustment device for a car according to claim 1, characterized in that: The adjustable wheel blocking mechanism (6) comprises two groups of fixing plates (601), the outer surfaces of the two groups of fixing plates (601) are fixedly connected to the outer surface of the baffle (5), the number of fixing plates (601) in each group is two, and the side surfaces of the two fixing plates (601) close to each other are rotatably connected to the first screw rod (602).

3. The wireless charging base adjustment device for a car according to claim 2, characterized in that: A first servo motor (603) is fixedly embedded on the outer surface of one of the fixed plates (601), and the output end of the first servo motor (603) is fixedly connected to one end of a first screw rod (602), a moving block (604) is threadedly connected to the outer surface of the first screw rod (602), and the outer surface of the moving block (604) is slidably connected to the inner wall of the slide groove (7), and the outer surface of the moving block (604) is fixedly connected to a mounting plate (605).

4. The wireless charging base adjustment device for a car according to claim 3, characterized in that: The outer surface of the mounting plate (605) is fixedly connected to a wheel blocking rod (606), and two symmetrical component cavities (607) are provided inside the wheel blocking rod (606). The inner walls of the two component cavities (607) are both installed with electric telescopic rods (608), and the output ends of the two electric telescopic rods (608) are both fixedly connected to limit blocks (609), and the outer surface of the limit blocks (609) is slidably connected to the inner wall of the component cavity (607), and the outer surface of the limit blocks (609) is snap-fitted to the inner wall of the slot (8).

5. The wireless charging base adjustment device for a car according to claim 1, characterized in that: The multifunctional adjustment mechanism (9) comprises a second servo motor (901) and two second screw rods (902); the outer surface of the second servo motor (901) is mounted on the inner wall of the guide platform (1); the outer surfaces of the two second screw rods (902) are rotatably connected to the inner wall of the guide platform (1); the output end of the second servo motor (901) is fixedly connected to one end of one of the second screw rods (902); one end of the two second screw rods (902) are fixedly connected to a transmission wheel (903); transmission belts (904) are mounted on the outer surfaces of the two transmission wheels (903); and the outer surfaces of the two second screw rods (902) are threadedly connected to a moving frame (905).

6. The wireless charging base adjustment device for a car according to claim 5, characterized in that: The inner wall of the movable frame (905) is provided with two first guide grooves (906), the inner wall of the movable frame (905) is fixedly connected with a rack bar (907), the inner walls of the two first guide grooves (906) are slidably connected with a transverse adjustment frame (908), and the inner wall of the transverse adjustment frame (908) is provided with two second guide grooves (909).

7. The wireless charging base adjustment device for a car according to claim 6, characterized in that: The bottom surface of the lateral adjustment frame (908) is fixedly connected to a fixed bracket (910), the outer surface of the fixed bracket (910) is fixedly mounted with a third servo motor (911), the output end of the third servo motor (911) is fixedly connected to a gear (912), and the gear (912) is meshingly connected to the rack bar (907).

8. The wireless charging base adjustment device for a car according to claim 7, characterized in that: The inner wall of the lateral adjustment frame (908) is fixedly connected to a dual-axis motor (913), the output ends on both sides of the dual-axis motor (913) are fixedly connected to a third screw rod (914), and one end of the third screw rod (914) away from the output end of the dual-axis motor (913) is rotatably connected to the inner wall of the lateral adjustment frame (908), the outer surfaces of the two third screw rods (914) are threadedly connected to a movable plate (915), and the outer surface of the movable plate (915) is slidably connected to the inner wall of the second guide groove (909), the upper surfaces of the two movable plates (915) are hinged to a hinge plate (916), one end of the two hinge plates (916) is hinged to a mounting base (917), and the upper surface of the mounting base (917) is fixedly connected to the bottom surface of the wireless charging seat (12).

Citation Information

Patent Citations

  • Wireless charging base adjusting device of electric automobile

    CN214564745U