Quick fault detector for accelerator of electric two-wheeled or three-wheeled vehicle
By designing a fast fault detector for electric two-wheel and tricycle accelerator, and using power indicator lights and feedback signal lights to determine faults, the problem of inefficient fault detection of electric bicycles and electric tricycles in the existing technology has been solved, and fast and simple fault detection has been achieved.
Patent Information
- Application Number
- CN202420553670.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-03-20
AI Technical Summary
Existing electric bicycles and electric tricycles are inefficient in the fault detection process, requiring professional knowledge and a variety of inspection tools, and are complex in operation.
A quick fault detector for electric two-wheeled and three-wheeled accelerator is designed, which is connected to the accelerator through a male three-head plug. The power indicator light and feedback signal light are used to determine the working status of the controller and accelerator to achieve rapid fault detection.
The fault detection process is simplified, the detection complexity and time are reduced, and users can quickly judge the accelerator's fault condition through simple operations, improving detection efficiency.
Smart Images

Figure CN222896221U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of accelerator detection, in particular to a rapid fault detector for accelerators of electric two-wheeled and three-wheeled vehicles. Background Art
[0002] Electric bicycles and electric tricycles are widely recognized by people for their labor-saving, convenience, economy and environmental protection, and are therefore widely used as people's means of travel and transportation. Electric bicycles and electric tricycles can control the speed of the vehicle through an accelerator.
[0003] Electric bicycles and electric tricycles will inevitably have various faults during use that affect normal travel and transportation, such as accelerator pedal failure, controller failure, etc. Professional staff are required to use different detection tools to inspect different parts of the vehicle. The operation requires certain professional knowledge and the detection efficiency is low. Utility Model Content
[0004] The utility model aims to provide a rapid fault detector for electric two-wheeled and three-wheeled vehicles to solve the problem that the existing electric bicycles and electric three-wheeled vehicles are not convenient for fault detection as mentioned in the background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solution: an electric two-wheeled and three-wheeled vehicle accelerator rapid fault detector, comprising: a three-pin male plug and a power supply body, characterized in that:
[0006] The output end of the male connector of the three-pin plug is connected to a terminal block through electric wires.
[0007] Preferably, a port on one side of the terminal block is electrically connected to a power indicator light and a feedback signal light, and the power indicator light is specifically a 5V power indicator light.
[0008] Preferably, the interface of the three-pin male plug is electrically connected to the accelerator body, and a side port of the terminal block is connected to the three-pin female plug through an electric wire.
[0009] Preferably, the port on one side of the terminal block is electrically connected to the positive pole of the power source body, and the port on the other side of the terminal block is electrically connected to the negative pole of the power source body.
[0010] Preferably, the power supply body is specifically a 5V power supply, and the input end wire of the 5V power supply is connected to a power switch.
[0011] Compared with the prior art, the electric two-wheel and three-wheel vehicle accelerator rapid fault detector has the following beneficial effects: when detecting faults occurring in the accelerators of electric two-wheel and three-wheel vehicles, the three-pin plug male end of the detector is connected to the accelerator body of the electric two-wheel or three-wheel vehicle, the three-pin plug female end is connected to the vehicle controller, and the power switch is turned off, and then the vehicle electric door lock switch is turned on to observe whether the power indicator light is on. If it is on, it means that the controller output 5V power module is normal. If it is not on, it means that the controller output 5V power module is damaged and the controller needs to be replaced. After the detection is completed, the electric door lock switch is turned on again. When the power indicator light is on, the accelerator is slowly turned, and the foot-operated accelerator is slowly stepped on. Then, it is observed whether the feedback signal light is slowly lit. If it is slowly lit, it means that the accelerator body is normal. If it is not on, it means that the accelerator body is damaged and the accelerator body needs to be replaced. In this way, the above operations can facilitate rapid detection of faults occurring in the accelerators of electric two-wheel and three-wheel vehicles. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the principle of the utility model.
[0013] In the figure: 1. Three-pin male plug; 2. Power indicator light; 3. Feedback signal light; 4. Terminal block; 5. Three-pin female plug; 6. Power supply body; 7. Power switch; 8. Accelerator body. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] See also Figure 1 The utility model provides a technical solution: an electric two-wheeled and three-wheeled vehicle accelerator rapid fault detector, comprising: a three-pin male plug 1 and a power source body 6,
[0016] The output end of the three-pin male plug 1 is connected to the terminal block 4 through an electric wire; the port on one side of the terminal block 4 is electrically connected to the power indicator light 2 and the feedback signal light 3, and the power indicator light 2 is specifically a 5V power supply indicator light; the interface of the three-pin male plug 1 is electrically connected to the accelerator body 8, and the port on one side of the terminal block 4 is connected to the three-pin female plug 5 through an electric wire; the port on one side of the terminal block 4 is electrically connected to the positive pole of the power supply body 6, and the port on the other side of the terminal block 4 is electrically connected to the negative pole of the power supply body 6; the power supply body 6 is specifically a 5V power supply, and the input end of the 5V power supply is connected to the power switch 7 through an electric wire.
[0017] In specific implementation, when detecting faults in the accelerator of an electric two-wheeled or three-wheeled vehicle, connect the three-pin male plug 1 of the detector to the accelerator body 8 of the electric two-wheeled or three-wheeled vehicle, connect the three-pin female plug 5 to the vehicle controller, and turn off the power switch 7. Then turn on the vehicle's electric door lock switch to observe whether the power indicator light 2 is on. If it is on, it means that the controller output 5V power module is normal. If it is not, it means that the controller output 5V power module is damaged and the controller needs to be replaced. After the detection is completed, turn on the electric door lock switch again. When the power indicator light 2 is on, slowly turn the accelerator, and for a foot-operated accelerator, slowly step on the accelerator to observe whether the feedback signal light 3 is slowly lit. If it is slowly lit, it means that the accelerator body 8 is normal. If it is not, it means that the accelerator body 8 is damaged and the accelerator body 8 needs to be replaced. The accelerator with this detector can replace the vehicle accelerator to control the vehicle.
[0018] When there is no vehicle controller and it is necessary to detect whether the accelerator body 8 is in normal use, turn on the power switch 7 and observe whether the power indicator light 2 is on. If so, the 5V power supply voltage of the detector is normal. If not, the 5V power supply inside the detector needs to be replaced. When the power indicator light 2 is on, slowly turn the accelerator. If the foot accelerator is slow, slowly step on the accelerator and observe whether the feedback signal light 3 slowly lights up. If it slowly lights up, it means that the accelerator body 8 is normal. If not, it means that the accelerator body 8 is damaged. The above operation can facilitate the rapid detection of faults in the accelerator of electric two-wheeled and three-wheeled vehicles, and can also replace the operating system of the faulty vehicle to control the vehicle.
[0019] To sum up: when using the electric two-wheeled or three-wheeled vehicle accelerator rapid fault detector, first connect the three-pin plug male end 1 of the detector to the accelerator of the electric two-wheeled or three-wheeled vehicle, and connect the three-pin plug female end 5 to the vehicle controller, so that the accelerator of the electric two-wheeled or three-wheeled vehicle can be detected, and the fault can be judged through the power indicator light 2 and the feedback signal light 3. This is the feature of the electric two-wheeled or three-wheeled vehicle accelerator rapid fault detector. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.
[0020] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. 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. Electric two-wheeled and three-wheeled vehicle accelerator rapid fault detector, including: The three-pin male plug (1) and the power supply body (6) are characterized in that: The output end of the three-pin male plug (1) is connected to a terminal block (4) through an electric wire, and a port on one side of the terminal block (4) is electrically connected to a power indicator light (2) and a feedback signal light (3), wherein the power indicator light (2) is specifically a 5V power indicator light, and the interface of the three-pin male plug (1) is electrically connected to an accelerator body (8), and a port on one side of the terminal block (4) is connected to a three-pin female plug (5) through an electric wire, and a port on one side of the terminal block (4) is electrically connected to a positive pole of a power source body (6), and a port on the other side of the terminal block (4) is electrically connected to a negative pole of the power source body (6), wherein the power source body (6) is specifically a 5V power source, and an input end of the 5V power source is electrically connected to a power switch (7).