Wireless charging platform for electric scooter

Abstract

The utility model belongs to the technical field of electric scooters, and discloses a wireless charging platform for an electric scooter, which comprises a base and a wireless charging module, the base is fixed on the ground, so that the electric scooter can be conveniently parked at a specified position, a user can place the electric scooter regularly and orderly, and the wireless charging module is arranged on the base. The wireless charging module is located between the first limiting groove and the second limiting groove, a battery of the electric scooter can be wirelessly charged, the base is provided with a guide face, the electric scooter can enter the base conveniently, scraping is not prone to being caused, the base is provided with the first limiting groove and the second limiting groove, and the upper portion of the first limiting groove is provided with a putting-in opening. The first limiting groove comprises a guide part with the cross section area gradually reduced, so that the wheel falling from the placing opening is suspended at the bottom of the first limiting groove through the guide part, it is guaranteed that the electric scooter cannot move or topple due to external force in the charging process, the electric scooter can adapt to wheels of different sizes, and certain compatibility and flexibility are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric scooters, in particular to a wireless charging platform for electric scooters. Background Art

[0002] Electric scooters are small, two-wheeled vehicles powered by batteries. Due to their compact size, light weight, and ease of use, they are particularly suitable for short-distance travel. With the advancement of smart campus development, shared electric scooters are becoming an indispensable part of campus life as a convenient and environmentally friendly means of transportation. Traditional electric scooters use wired charging, but traditional plug-in charging methods have a low degree of automation, affecting charging efficiency and being prone to leakage and short circuits, posing safety risks.

[0003] To address these issues, existing shared electric scooters use wireless charging, automatically stopping charging when fully charged. This avoids safety issues like leakage and short circuits caused by water or electrical outlets, making them more convenient for users. However, in actual operation, their small size and light weight make them prone to being left haphazardly after use, complicating operators' regulatory oversight. Furthermore, when placed directly on the ground, they are susceptible to tipping over due to external forces or uneven surfaces, potentially damaging the scooters.

[0004] Therefore, there is an urgent need for a wireless charging platform for electric scooters to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a wireless charging platform for electric scooters, which is convenient for parking the electric scooters at a designated location and performing wireless charging, and ensures that the electric scooters will not move or fall over due to external forces during the charging process, and has certain compatibility and flexibility.

[0006] In order to solve the above problems existing in the prior art, the present invention adopts the following technical solutions:

[0007] Electric scooter wireless charging platform, including:

[0008] A base, the base being fixed to the ground, the base being provided with a first limiting groove and a second limiting groove, the upper portion of the first limiting groove being provided with an entry, the first limiting groove including a guide portion with a gradually decreasing cross-sectional area so that a wheel falling from the entry is suspended at the bottom of the first limiting groove via the guide portion, the base having a guide surface, the guide surface being located at the wheel entry of the second limiting groove and being used to guide the wheel into the second limiting groove;

[0009] A wireless charging module is located between the first limiting groove and the second limiting groove and is used to charge the electric scooter.

[0010] Preferably, the second limiting groove includes two limiting surfaces, a connecting surface and an upslope surface, the connecting surface is connected between the guide surface and the upslope surface, the top edge of the upslope surface is connected to the top surface of the base, the two limiting surfaces are respectively located on both sides of the connecting surface and the upslope surface, and the limiting surfaces are inclined relative to the horizontal plane and are used to limit the shaking of the wheel.

[0011] Preferably, the base is further provided with a plurality of water leakage holes, and the plurality of water leakage holes are respectively arranged in the first limiting groove and the second limiting groove.

[0012] Preferably, a drainage groove is provided at the bottom of the base, and the drainage groove is connected to the leakage hole. There are multiple drainage grooves, and the multiple drainage grooves are arranged at intervals along the edge of the base.

[0013] Preferably, the electric scooter wireless charging platform further includes a connector and a fixing cap, the base is further provided with a connecting hole, the connector is passed through the connecting hole and fixed to the ground, and the fixing cap is provided at the opening of the connecting hole.

[0014] Preferably, the electric scooter wireless charging platform also includes an indicator light assembly, which includes an indicator light and a mounting base. The mounting base is detachably connected to the inside of the base, and the indicator light is fixed to the mounting base. The base is also provided with a through hole, and the indicator light is snapped into the through hole.

[0015] Preferably, the electric scooter wireless charging platform further includes a support member, which is arranged at the bottom of the first limiting groove and is used to support the ground.

[0016] Preferably, a guide mark is provided on the guide surface.

[0017] Preferably, the wireless charging module includes a protective cover, a transmitting coil and a transmitting controller. The base has a charging compartment. The transmitting controller and the transmitting coil are both arranged in the charging compartment. The transmitting controller is electrically connected to the transmitting coil. The transmitting coil is electromagnetically connected to the receiver of the electric scooter and is used to charge the battery. The protective cover is provided on the opening of the charging compartment.

[0018] Preferably, the wireless charging module further includes a protective shell and a support base, the transmitting coil is arranged between the protective shell and the support base, the protective shell wraps around the transmitting coil and is fixed to the support base, and the support base is installed in the charging compartment.

[0019] The beneficial effects of the utility model are:

[0020] The utility model provides a wireless charging platform for electric scooters. The base is fixed on the ground, which is convenient for parking electric scooters in designated locations. It allows users to place them in a standardized and orderly manner, improving the safety and convenience of charging shared electric scooters. A wireless charging module is embedded in the interior of the base, which can realize wireless charging of the battery of the electric scooter. The base is provided with a first limiting groove and a second limiting groove. The upper part of the first limiting groove is provided with an entry. The first limiting groove includes a guide portion with a gradually decreasing cross-sectional area so that the wheel falling from the entry is suspended at the bottom of the first limiting groove through the guide portion. The base has a guide surface, which is located at the wheel entrance of the second limiting groove and is used to guide the wheel into the second limiting groove. The guide surface is conducive to the entry of the electric scooter and is not easy to cause scratches. The front and rear wheels sequentially pass through the guide surface and fall into the first and second limiting grooves, respectively. The front wheel enters through the entrance and is suspended above the bottom of the first limiting groove by the guide. The guide not only guides but also effectively limits the movement and rotation of the front wheel, while the second limiting groove restricts the movement of the rear wheel. This ensures that the electric scooter will not move or tip over due to external forces during charging, and can accommodate wheels of different sizes, providing a certain degree of compatibility and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a wireless charging platform for an electric scooter provided in an embodiment of the present invention;

[0022] Figure 2 A top view of the wireless charging platform for an electric scooter provided in an embodiment of the present invention;

[0023] Figure 3 An exploded diagram of a wireless charging platform for an electric scooter provided in an embodiment of the present invention;

[0024] Figure 4 A cross-sectional view of a wireless charging platform for an electric scooter provided in an embodiment of the present invention.

[0025] Reference numerals:

[0026] 100. Electric scooter; 101. Receiver; 102. Battery;

[0027] 1. Base; 11. First limiting groove; 111. Insertion port; 112. Guide portion; 12. Second limiting groove; 121. Limiting surface; 122. Connecting surface; 123. Upslope surface; 13. Guide surface; 14. Drain hole; 15. Drain groove; 16. Connecting hole; 17. Through hole; 18. Charging compartment;

[0028] 2. Wireless charging module; 21. Protective cover; 22. Transmitter coil; 23. Transmitter controller; 24. Protective shell; 25. Support base;

[0029] 3. Fixed cap;

[0030] 4. Indicator light assembly; 41. Indicator light; 42. Mounting base;

[0031] 5. Support parts. DETAILED DESCRIPTION

[0032] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0033] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0034] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0036] like Figures 1-4As shown, in this embodiment, the wireless charging platform for an electric scooter includes a base 1 and a wireless charging module 2. The base 1 is fixed to the ground and is provided with a first limiting groove 11 and a second limiting groove 12. An inlet 111 is provided at the upper portion of the first limiting groove 11. The first limiting groove 11 includes a guide portion 112 with a gradually decreasing cross-sectional area, so that a wheel falling through the inlet 111 is suspended at the bottom of the first limiting groove 11 via the guide portion 112. The base 1 has a guide surface 13, which is located at the wheel inlet of the second limiting groove 12 and is used to guide the wheel into the second limiting groove 12. The wireless charging module 2 is located between the first limiting groove 11 and the second limiting groove 12 and is used to charge the electric scooter 100.

[0037] Specifically, the base 1 is the infrastructure component of the wireless charging platform, typically installed in designated areas on campus, such as in front of teaching buildings or next to libraries. It facilitates parking of the electric scooter 100 in designated locations, allowing users to place the scooter in a standardized and orderly manner, improving the safety and convenience of charging the shared electric scooter 100. Optionally, the base 1 is provided with anti-slip textures and positioning markings on its surface to prevent the wheels from slipping and facilitate fixed-point parking. A wireless charging module 2 is embedded within the base 1. This wireless charging module 2 utilizes wireless charging technology based on proprietary protocols, such as the Qi standard, to wirelessly charge the battery 102 of the electric scooter 100, ensuring high charging efficiency and no damage to the device. Optionally, the wireless charging module 2 includes a built-in power management system that monitors parameters such as current and voltage in real time to prevent abnormal conditions such as overcharging and over-discharging. The base 1 is provided with first and second limiting grooves 11 and 12 spaced apart along its length, corresponding to the front and rear wheels of the electric scooter 100, respectively. The longitudinal cross-section of the first limiting groove 11 is an inverted trapezoidal structure, that is, the cross-sectional area of ​​the guide portion 112 gradually decreases along the depth direction of the first limiting groove 11. The second limiting groove 12 is a U-shaped structure, recessed inward relative to the top surface of the base 1. The guide surface 13 of the base 1 is located at the entrance of the base 1 and receives the second limiting groove 12. The guide surface 13 is the passage for the electric scooter 100 to enter the charging area. The front wheel and the rear wheel pass through the guide surface 13 in sequence and fall into the first limiting groove 11 and the second limiting groove 12 respectively. The front wheel enters from the entrance 111 and is suspended above the bottom of the first limiting groove 11 by the action of the guide portion 112. The guide portion 112 not only serves as a guide but also effectively limits the movement and rotation of the front wheel. The second limiting groove 12 can limit the movement of the rear wheel. The guide surface 13 facilitates the entry of the electric scooter 100 and is not prone to scratches. At the same time, under the action of the first limiting groove 11 and the second limiting groove 12, it is ensured that the electric scooter 100 will not move or tip over due to external forces during the charging process, and can adapt to wheels of different sizes, with certain compatibility and flexibility.

[0038] Optionally, a lifting structure and a remote monitoring module are provided in the middle of the base 1, wherein the lifting module is combined with an intelligent identification system to ensure the compatibility of charging various electric scooters 100 models, and the remote monitoring module adopts a low-power Wi-Fi module, which can communicate with the cloud server to realize real-time monitoring of the working status of the wireless charging platform, so as to facilitate timely detection and processing of faults.

[0039] Further, continue to refer to Figures 1-4 The second limiting groove 12 includes two limiting surfaces 121, a connecting surface 122, and an upslope surface 123. The connecting surface 122 is connected between the guide surface 13 and the upslope surface 123. The top edge of the upslope surface 123 is connected to the top surface of the base 1. The two limiting surfaces 121 are located on either side of the connecting surface 122 and the upslope surface 123, respectively. The limiting surfaces 121 are inclined relative to the horizontal plane and are used to limit wheel shaking. Specifically, the connecting surface 122 is arranged parallel to the horizontal plane, and the angle between the upslope surface 123 and the connecting surface 122 is obtuse. The rear wheel enters the second limiting groove 12 from the guide surface 13. When the front wheel is fixed relative to the first limiting groove 11, the rear wheel passes through the connecting surface 122 and stops at the upslope surface 123. At the same time, the bottom of the electric scooter 100 can contact the wireless charging module 2 to achieve wireless charging. The two limiting surfaces 121 are arranged to be inclined outward relative to the connecting surface 122. Under the action of the limiting surfaces 121, the front and rear wheels are guided and limited in the process of passing through the connecting surface 122 and the uphill surface 123. At the same time, they will not move or fall due to external forces during the charging process.

[0040] Further, continue to refer to Figures 1-4 The base 1 is also provided with a plurality of drainage holes 14, which are respectively provided in the first limiting groove 11 and the second limiting groove 12. Specifically, the first limiting groove 11 and the second limiting groove 12 are both provided with a plurality of drainage holes 14 to ensure that water accumulated in the groove of the wheel can be drained through the drainage holes 14, thereby preventing water accumulation inside the base 1 from causing a short circuit or equipment damage.

[0041] Further, continue to refer to Figures 1-4 The base 1 is provided with a drainage groove 15 at the bottom thereof, which is connected to the drainage hole 14. There are multiple drainage grooves 15, which are spaced apart along the edge of the base 1. Specifically, water accumulated in the first and second limiting grooves 11 and 12 of the wheel is discharged through the drainage hole 14, and the drainage grooves 15 form an effective drainage channel, which facilitates rapid drainage of water in rainy weather or when the wheel is wet.

[0042] Further, continue to refer to Figures 1-4The electric scooter wireless charging platform also includes a connector and a fixing cap 3. The base 1 is also provided with a connection hole 16. The connector is inserted into the connection hole 16 and fixed to the ground. The fixing cap 3 is covered at the opening of the connection hole 16. Specifically, the connector is an expansion bolt. The four corners of the base 1 are each provided with a connection hole 16. There are four connectors, and the base 1 is fixedly connected to the ground through the connectors. The fixing cap 3 is a rubber plug and is inserted into the opening of the connection hole 16 to cover the connection holes 16 at the four corners of the base 1. It has good aesthetics and can effectively prevent foreign objects from falling.

[0043] Further, continue to refer to Figures 1-4 The electric scooter wireless charging platform also includes an indicator light assembly 4, which includes an indicator light 41 and a mounting base 42. The mounting base 42 is detachably connected to the interior of the base 1, and the indicator light 41 is fixed to the mounting base 42. The base 1 is also provided with a through hole 17, and the indicator light 41 is snapped into the through hole 17. Specifically, the indicator light 41 is made of a high-brightness, low-power LED light source and can change different colors or flashing modes according to the control signal of the wireless charging module 2 to indicate whether the electric scooter 100 is charging, charging progress, charging completion, or there is a fault. The design of the indicator light 41 ensures that it can be clearly seen in daylight or low-light environments, making it easy for users to understand the charging status at any time. The indicator light 41 is mounted on the base 1 through the mounting base 42. The mounting base 42 supports and fixes the indicator light 41. At the same time, the indicator light 41 can be quickly replaced through the quick-release design between the mounting base 42 and the base 1 to simplify the maintenance process. The mounting base 42 is made of Q235 steel material, which has certain stability and deformation resistance. At the same time, the structural design of the mounting base 42 should take into account factors such as the installation position, angle and height of the indicator light 41 to ensure that the indicator light 41 can be clearly displayed to the user and will not affect the normal parking and charging of the electric scooter 100, thereby effectively improving the user experience.

[0044] Further, continue to refer to Figures 1-4 The electric scooter wireless charging platform also includes a support member 5, which is disposed at the bottom of the first limiting groove 11 and is used to support the ground. Specifically, the support member 5 is a reinforcing rib. Through the rational arrangement of the reinforcing ribs, it serves as a reinforcement structure within the base 1 to improve the base 1's own load-bearing capacity and deformation resistance, ensuring that the base 1 maintains stability and durability during long-term use, effectively resisting erosion and damage from the external environment.

[0045] Further, continue to refer to Figures 1-4 A guide mark is provided on the guide surface 13. Specifically, the user is guided to fix the electric scooter 100 on the base 1 along the guide surface 13 through the first limiting groove 11 and the second limiting groove 12 according to the guide mark, so that the electric scooter 100 is correctly parked at the designated position.

[0046] Further, continue to refer to Figures 1-4 The wireless charging module 2 includes a protective cover 21, a transmitting coil 22, and a transmitting controller 23. The base 1 has a charging compartment 18. The transmitting controller 23 and the transmitting coil 22 are both arranged in the charging compartment 18. The transmitting controller 23 is electrically connected to the transmitting coil 22. The transmitting coil 22 is electromagnetically connected to the receiver 101 of the electric scooter 100 and is used to charge the battery 102. The protective cover 21 covers the opening of the charging compartment 18. Specifically, the battery system of the electric scooter 100 is built-in with an integrated wireless charging receiving module to ensure that charging can start automatically when parked in the charging area. At the same time, the electric scooter 100 is equipped with a communication module that matches the wireless charging receiving module for real-time transmission of charging status and safety information. The protective cover 21 is the basic support structure of the wireless charging module 2, ensuring the stable installation of the entire structure. The protective cover 21 is made of Q235 material and can withstand a certain weight and the influence of the external environment, providing a stable support platform for the internal components. The transmitting coil 22 converts electrical energy into a changing magnetic field, and based on the principle of electromagnetic induction, it powers the receiver 101 of the electric scooter 100, thereby charging the battery 102. The transmitting controller 23 is responsible for controlling various parameters of the charging process, such as output power, current, voltage, etc., and automatically adjusts the charging strategy according to the charging needs and environmental conditions of the scooter to ensure the safety, efficiency and stability of the charging process. The transmitting controller 23 is provided with a shell around the outer periphery, which is used to protect the circuit inside the transmitting controller 23 from the influence of the external environment. In addition, the shell has good sealing and heat dissipation properties to ensure that the transmitting controller 23 can still work normally in harsh environments. Preferably, the transmitting controller 23 also has fault detection and self-protection functions, which can cut off the power supply in time under abnormal conditions to prevent equipment damage or safety accidents.

[0047] Further, continue to refer to Figures 1-4 The wireless charging module 2 also includes a protective shell 24 and a support base 25. A transmitting coil 22 is arranged between the protective shell 24 and the support base 25. The protective shell 24 is wrapped around the transmitting coil 22 and fixed to the support base 25. The support base 25 is installed in the charging compartment 18. Specifically, the support base 25 is made of aluminum alloy material and has good heat dissipation performance. The support base 25 is used to fix and support the transmitting coil 22 to ensure that it maintains a stable position and shape during operation, and to ensure that the transmitting end coil does not overheat during operation. The structural design of the support base 25 should take into account factors such as the weight, distribution and thermal expansion of the transmitting coil 22 to ensure its own reliability and durability for long-term use. The protective shell 24 wraps the transmitting coil 22 to protect and isolate it. It can effectively prevent external impurities such as dust and moisture from invading the interior of the transmitting coil 22, while protecting users from potential electromagnetic radiation.

[0048] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. The wireless charging platform for electric scooters is characterized by: include: A base (1), wherein the base (1) is fixed on the ground, and the base (1) is provided with a first limiting groove (11) and a second limiting groove (12), wherein an upper portion of the first limiting groove (11) is provided with an entry (111), and the first limiting groove (11) includes a guide portion (112) with a gradually decreasing cross-sectional area, so that a wheel falling from the entry (111) is suspended at the bottom of the first limiting groove (11) through the guide portion (112), and the base (1) has a guide surface (13), wherein the guide surface (13) is located at the wheel entry of the second limiting groove (12) and is used to guide the wheel into the second limiting groove (12); A wireless charging module (2) is located between the first limiting groove (11) and the second limiting groove (12) and is used to charge the electric scooter (100).

2. The wireless charging platform for electric scooters according to claim 1, characterized in that: The second limiting groove (12) comprises two limiting surfaces (121), a connecting surface (122) and an upslope surface (123); the connecting surface (122) is connected between the guide surface (13) and the upslope surface (123); the top edge of the upslope surface (123) is connected to the top surface of the base (1); the two limiting surfaces (121) are respectively located on both sides of the connecting surface (122) and the upslope surface (123); and the limiting surfaces (121) are arranged to be inclined relative to the horizontal plane and are used to limit the shaking of the wheel.

3. The wireless charging platform for electric scooters according to claim 1, characterized in that: The base (1) is further provided with a plurality of water leakage holes (14), and the plurality of water leakage holes (14) are respectively arranged in the first limiting groove (11) and the second limiting groove (12).

4. The wireless charging platform for electric scooters according to claim 3, characterized in that: A drainage groove (15) is provided at the bottom of the base (1), and the drainage groove (15) is connected to the water leakage hole (14). There are multiple drainage grooves (15), and the multiple drainage grooves (15) are arranged at intervals along the edge of the base (1).

5. The wireless charging platform for electric scooters according to claim 1, characterized in that: The electric scooter wireless charging platform further comprises a connector and a fixing cap (3); the base (1) is further provided with a connecting hole (16); the connector is passed through the connecting hole (16) and fixed to the ground; and the fixing cap (3) is covered at the opening of the connecting hole (16).

6. The wireless charging platform for electric scooters according to claim 1, characterized in that: The electric scooter wireless charging platform further comprises an indicator light assembly (4), wherein the indicator light assembly (4) comprises an indicator light (41) and a mounting seat (42), wherein the mounting seat (42) is detachably connected to the interior of the base (1), and the indicator light (41) is fixed to the mounting seat (42), and the base (1) is further provided with a through hole (17), and the indicator light (41) is snap-connected to the through hole (17).

7. The wireless charging platform for electric scooters according to claim 1, characterized in that: The electric scooter wireless charging platform further comprises a support member (5), wherein the support member (5) is arranged at the bottom of the first limiting groove (11) and is used for supporting the ground.

8. The wireless charging platform for electric scooters according to claim 1, characterized in that: A guide mark is provided on the guide surface (13).

9. The wireless charging platform for electric scooters according to claim 1, characterized in that: The wireless charging module (2) comprises a protective cover (21), a transmitting coil (22) and a transmitting controller (23); the base (1) has a charging compartment (18); the transmitting controller (23) and the transmitting coil (22) are both arranged in the charging compartment (18); the transmitting controller (23) is electrically connected to the transmitting coil (22); the transmitting coil (22) is electromagnetically connected to a receiver (101) of the electric scooter (100) and is used to charge a battery (102); the protective cover (21) is arranged to cover the opening of the charging compartment (18).

10. The wireless charging platform for electric scooters according to claim 9, characterized in that: The wireless charging module (2) further comprises a protective shell (24) and a support base (25); the transmitting coil (22) is arranged between the protective shell (24) and the support base (25); the protective shell (24) is wrapped around the transmitting coil (22) and fixed to the support base (25); and the support base (25) is installed in the charging compartment (18).

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