Portable wireless control power system and electric vehicle

Abstract

The utility model discloses a portable wireless control power system which comprises a 2.4 G wireless finger-pressing handle remote controller, a 2.4 G wireless motor controller, a motor and a battery, the 2.4 G wireless finger-pressing handle remote controller is in signal connection with the 2.4 G wireless motor controller, and the 2.4 G wireless motor controller is connected with the motor and the detachable battery. According to the utility model, wireless control is adopted, wiring is not needed, the modification space is large, the device can be installed at any position of the handle of the electric vehicle, the universality is strong, the modularization degree is high, and the cost is low.

Description

Technical Field

[0001] This utility model relates to the field of electric vehicle control system technology, and in particular to a portable wireless control power system and an electric vehicle. Background Technology

[0002] With the development of society, electric vehicles have gradually entered all aspects of life, such as wheelchairs, handcarts, cargo carts, camping vehicles, walkers, mobility scooters, and luggage vehicles.

[0003] However, current electric vehicle control systems lack versatility, typically requiring custom-fit components for each vehicle, resulting in high costs. Furthermore, most current control systems are wired, consuming considerable space. Utility Model Content

[0004] The main purpose of this invention is to propose a portable wireless control power system and electric vehicle, which aims to solve the problems of poor versatility and large space occupation of the control system in the prior art.

[0005] To achieve the above objectives, this utility model proposes a portable wireless control power system, comprising: a 2.4G wireless finger pressure throttle remote control, a 2.4G wireless motor controller, a motor, and a battery. The 2.4G wireless finger pressure throttle remote control is signal-connected to the 2.4G wireless motor controller, and the 2.4G wireless motor controller is connected to the motor and the removable battery.

[0006] A further technical solution of this utility model is that the 2.4G wireless finger pressure throttle remote control includes a first wireless receiver transmitter and a first main control MCU connected to the first wireless receiver transmitter. The 2.4G wireless motor controller includes a second wireless receiver transmitter, a second main control MCU, an auxiliary control MCU, a MOS switch, and a motor drive circuit. The MOS switch is connected to the battery, the auxiliary control MCU, and the motor drive circuit. The second main control MCU is connected to the second wireless receiver transmitter and the auxiliary control MCU. The first wireless receiver transmitter is connected to the second wireless receiver transmitter. The motor drive circuit is connected to the motor.

[0007] A further technical solution of this utility model is that it also includes a buzzer connected to the first main control MCU and the auxiliary control MCU.

[0008] A further technical solution of this utility model is that the 2.4G wireless finger pressure throttle remote control is set on the handlebars of the electric vehicle.

[0009] A further technical solution of this utility model is that the battery is detachably installed inside the vehicle body of the electric vehicle.

[0010] A further technical solution of this utility model is that the electric vehicle is equipped with a display screen.

[0011] To achieve the above objectives, this utility model also proposes an electric vehicle, which includes the portable wireless control power system described above.

[0012] A further technical solution of this utility model is that the electric vehicle also includes a handle, and the handle is provided with a mounting base for mounting the 2.4G wireless finger pressure throttle remote control.

[0013] A further technical solution of this utility model is that the mounting base is shaped like a figure 9.

[0014] A further technical solution of this utility model is that the mounting base is provided with a switch button and / or a forward / backward control button.

[0015] A further technical solution of this utility model is that the signal is a 4G signal or a 5G signal.

[0016] The beneficial effects of this portable wireless control power system and electric vehicle are:

[0017] This utility model, through the above-mentioned technical solution, includes: a 2.4G wireless finger-pressure throttle remote control, a 2.4G wireless motor controller, a motor, and a battery. The 2.4G wireless finger-pressure throttle remote control is connected to the 2.4G wireless motor controller, and the 2.4G wireless motor controller is connected to the motor and the removable battery. It adopts wireless control, does not require wiring, has a large modification space, and can be installed at any position on the handlebar of an electric vehicle. It has strong versatility, high modularity, and low cost. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 This is a system block diagram of a preferred embodiment of the portable wireless control power system of this utility model;

[0020] Figure 2 This is a schematic diagram of the circuit structure of the auxiliary control MCU;

[0021] Figure 3 This is a schematic diagram of the circuit structure of the first main control MCU;

[0022] Figure 4This is a schematic diagram of the circuit structure of the first wireless receiver / transmitter;

[0023] Figure 5 This is a structural diagram of the mounting base;

[0024] Figure 6 This is a schematic diagram showing the connection between the mounting base and the 2.4G wireless radio controller.

[0025] Explanation of icon numbers:

[0026] 2.4G Wireless Acupressure Throttle Remote Control 10:

[0027] First wireless receiver / transmitter 101;

[0028] First main control MCU102

[0029] 2.4G wireless mobile controller 20;

[0030] Auxiliary control MCU201;

[0031] MOS switch 202;

[0032] Motor drive circuit 203;

[0033] Second wireless receiver / transmitter 204;

[0034] Second main control MCU205;

[0035] Motor 30;

[0036] Battery 40;

[0037] Buzzer 50;

[0038] Mounting base 60;

[0039] Mounting base body 601;

[0040] Lever 602.

[0041] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0043] This utility model proposes a portable wireless control power system, which can be applied to wheelchairs, trolleys, cargo carts, campervans, walkers, mobility scooters, luggage carts, etc. This utility model does not limit the application scenarios.

[0044] like Figures 1 to 6 As shown, a preferred embodiment of the portable wireless control power system of this utility model includes: a 2.4G wireless finger pressure tachometer remote controller 10, a 2.4G wireless motor controller 20, a motor 30, and a battery 40. The 2.4G wireless finger pressure tachometer remote controller 10 is connected to the 2.4G wireless motor controller 20 by signal, and the 2.4G wireless motor controller 20 is connected to the motor 30 and the removable battery 40.

[0045] This embodiment uses a 2.4G wireless finger pressure throttle remote control 10 and a 2.4G wireless motor controller 20 to achieve wireless control, which does not require wiring and has a large modification space.

[0046] Specifically, in this embodiment, the 2.4G wireless finger pressure throttle remote control 10 includes a first wireless receiver / transmitter 101 and a first main control MCU 102 connected to the first wireless receiver / transmitter 101. The 2.4G wireless motor controller 20 includes a second wireless receiver / transmitter 204, a second main control MCU 205, an auxiliary control MCU 201, a MOS switch 202, and a motor drive circuit 203. The MOS switch 202 is connected to the battery 40, the auxiliary control MCU 201, and the motor drive circuit 203. The second main control MCU 205 is connected to the second wireless receiver / transmitter 204 and the auxiliary control MCU 201. The first wireless receiver / transmitter 101 is connected to the second wireless receiver / transmitter 204. The motor drive circuit 203 is connected to the motor 30. The circuit structure of the first main control MCU 102 is as follows: Figure 3 As shown, the circuit structure of the auxiliary control MCU201 is as follows: Figure 2 As shown.

[0047] In this embodiment, when the 2.4G wireless motor controller 20 is connected to the battery 40 and started, it provides a reverse electromotive force to the motor 30, ensuring that the motor 30 always maintains a grip mode (electronic parking brake mode). This allows it to remain stationary even on slopes, thereby improving the safety of the electric vehicle. When the 2.4G wireless throttle remote control 10 is pressed down, the motor 30 slowly accelerates, and its speed increases with the pressing angle. Once fully pressed down, the motor 30 maintains a constant speed. Upon releasing the 2.4G wireless throttle remote control 10, the motor 30 slowly decelerates and eventually comes to a stop, returning to its initial grip mode (electronic parking brake mode). Both acceleration and braking are performed by the electronic 2.4G wireless throttle remote control 10.

[0048] In this embodiment, the 2.4G wireless acupressure handlebar remote control can be installed at any position on the handlebar of an electric vehicle via the mounting base 60, thereby improving its versatility and modularity, allowing for easy modification of traditional vehicle models. Furthermore, installing the 2.4G wireless acupressure handlebar remote control at any position on the handlebar of an electric vehicle via the mounting base 60 also facilitates one-handed operation for acceleration and braking, making it convenient for the elderly or people with mobility impairments.

[0049] The 2.4G wireless motor controller 20 can be configured with a single motor 30, dual motors 30, or four motors 30. The motors 30 can be detachably installed within the vehicle body of the electric vehicle.

[0050] Furthermore, in this embodiment, the portable wireless control power system also includes a buzzer 50 connected to the first main control MCU102 and the auxiliary control MCU201.

[0051] Furthermore, in this embodiment, the electric vehicle involved in this embodiment includes a display screen.

[0052] In this embodiment, the 2.4G wireless throttle remote control 10 is powered by battery 40. After the 2.4G wireless throttle remote control 10 and the 2.4G wireless controller complete pairing, the 2.4G wireless throttle remote control 10 can control the motor 30 to perform various functions such as acceleration, braking, forward and reverse rotation, and electronic parking. The 2.4G wireless throttle remote control 10 can also be used to control the gear position and braking force of the motor 30. At the same time, the real-time speed, battery level, gear position, and mileage information are displayed on the screen of the electronic 2.4G wireless throttle remote control 10.

[0053] It should be noted that in this embodiment, the Hall voltage of the 2.4G wireless finger pressure throttle remote controller 10 is between 2V and 1.4V, and the acceleration and braking of the motor 30 are controlled by the change of the Hall voltage.

[0054] In summary, the beneficial effects of this portable wireless control power system are:

[0055] This utility model, through the above-mentioned technical solution, includes: a 2.4G wireless finger-pressure throttle remote control 10, a 2.4G wireless motor controller 20, a motor 30, and a battery 40. The 2.4G wireless finger-pressure throttle remote control 10 is connected to the 2.4G wireless motor controller 20 via signal connection. The 2.4G wireless motor controller 20 is connected to the motor 30 and the removable battery 40. It adopts wireless control, does not require wiring, has a large modification space, and can be installed at any position on the handlebar of an electric vehicle. It has strong versatility, high modularity, and low cost.

[0056] To achieve the above objectives, this utility model also proposes an electric vehicle, which includes the portable wireless control power system as described in the above embodiment. The electric vehicle can be, for example, a wheelchair, a trolley, a cargo cart, a campervan, a walker, a mobility scooter, a luggage cart, etc.

[0057] like Figure 4 As shown, in this embodiment, the handlebars of the electric vehicle are provided with a mounting base 60 for mounting a 2.4G wireless finger pressure throttle remote control 10.

[0058] In one implementation scheme, the mounting base 60 is configured in a figure-9 shape in this embodiment. Specifically, the mounting base 60 includes a mounting base body 601 and a lever 602. The lever 602 is in the shape of a figure-9 and is fitted around the outer periphery of the mounting base body 601. The 2.4G wireless finger-pressure throttle remote control 10 is disposed inside the mounting base body 601. The user can control the vehicle via the 2.4G wireless finger-pressure throttle remote control 10 by pressing the lever 602.

[0059] Furthermore, in this embodiment, the mounting base 60 is provided with a switch button and / or forward / backward control buttons.

[0060] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the concept of the present utility model and using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. A portable wireless control power system, characterized in that, include: The device includes a 2.4G wireless acupressure throttle remote control, a 2.4G wireless motor controller, a motor, and a battery. The 2.4G wireless acupressure throttle remote control is connected to the 2.4G wireless motor controller, and the 2.4G wireless motor controller is connected to the motor and the removable battery.

2. The portable wireless control power system according to claim 1, characterized in that, The 2.4G wireless finger pressure throttle remote control includes a first wireless receiver / transmitter and a first main control MCU connected to the first wireless receiver / transmitter. The 2.4G wireless motor controller includes a second wireless receiver / transmitter, a second main control MCU, an auxiliary control MCU, a MOS switch, and a motor drive circuit. The MOS switch is connected to the battery, the auxiliary control MCU, and the motor drive circuit. The second main control MCU is connected to the second wireless receiver / transmitter and the auxiliary control MCU. The first wireless receiver / transmitter is connected to the second wireless receiver / transmitter. The motor drive circuit is connected to the motor.

3. The portable wireless control power system according to claim 2, characterized in that, It also includes a buzzer connected to the first main control MCU and the auxiliary control MCU.

4. The portable wireless control power system according to claim 1, characterized in that, The 2.4G wireless finger pressure throttle remote control is installed on the handlebars of the electric vehicle.

5. The portable wireless control power system according to claim 4, characterized in that, The battery is detachably installed inside the electric vehicle.

6. The portable wireless control power system according to claim 4, characterized in that, The electric vehicle is equipped with a display screen.

7. An electric vehicle, characterized in that, The electric vehicle includes the portable wireless control power system as described in any one of claims 1 to 6.

8. The electric vehicle according to claim 7, characterized in that, The electric vehicle also includes a handlebar, on which a mounting base for mounting the 2.4G wireless finger pressure throttle remote control is provided.

9. The electric vehicle according to claim 8, characterized in that, The mounting base is 9-shaped.

10. The electric vehicle according to claim 8, characterized in that, The mounting base is equipped with a switch button and / or forward / backward control buttons.

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