CN-224224901-U - Waterproof type new forms of energy electric vehicle dual signal electron accelerator

Abstract

The utility model discloses a waterproof type new energy electric vehicle double-signal electronic accelerator, which relates to the technical field of electronic accelerator and comprises a protective shell, a first signal component, a second signal component and a rotating mechanism connected with an accelerator pedal, wherein the product adopts a plastic shell design, combines a dustproof and waterproof structure, has a protection level of over IP67, effectively prevents impurities such as moisture, dust and the like from invading an internal circuit, prolongs the service life of the product, ensures the reliable operation of the vehicle in a complex environment, and can simultaneously output 0-5K digital signals and 0-5V analog signals by adopting a scheme of combining a magnetic encoder and a non-contact Hall sensor. The user can freely switch two signal modes according to actual demands, so that the compatibility requirements of different vehicle types and control systems are met, the detection precision and reliability are improved through the double-signal redundancy design, and errors or failure risks possibly caused by a single signal mode are avoided.

Inventors

• ZHANG GUANGYU
• ZHAO YAN
• CHENG DAWU

Assignees

• 合肥环信科技发展有限公司

Dates

Publication Date

20260512

Application Date

20250630

Claims (9)

1. 1. The waterproof type new energy electric vehicle double-signal electronic accelerator is characterized by comprising a protective shell, a mounting cover, a protective plate, a waterproof flange, a plurality of connector lugs, a mounting column, a first signal component, a second signal component and a rotating mechanism connected with an accelerator pedal, wherein the waterproof flange is arranged at the edge of the protective shell, a groove matched with the waterproof flange is formed in the mounting cover, the protective plate is fixed on a positioning column in the protective shell, the connector lugs are arranged on one side of the protective shell, the mounting column and the protective shell are integrally formed, the first signal component and the second signal component are arranged in the mounting column, and the rotating mechanism is rotatably arranged in the mounting column.
2. 2. The waterproof type new energy electric vehicle double-signal electronic accelerator according to claim 1, wherein the first signal component comprises a Hall element and a ring magnet, the ring magnet is mounted on one end of a rotating mechanism in a inlaid mode, the rotating mechanism is connected to an axis of a mounting column in a rotating mode, the Hall element is arranged on the surface of the mounting column, and the Hall element is mounted towards the ring magnet.
3. 3. The waterproof type new energy electric vehicle dual-signal electronic accelerator according to claim 2, wherein the ring magnet comprises a plurality of magnet blocks, and N poles and S poles of the plurality of magnet blocks are alternately arranged on the circumference of the rotating mechanism.
4. 4. The waterproof type new energy electric vehicle double-signal electronic accelerator according to claim 1, wherein the second signal assembly comprises a reading head and a magnetic scale, the magnetic scale is arranged on the surface of the rotating mechanism, the reading head is arranged on the mounting column, and the reading head is mounted towards the magnetic scale.
5. 5. The waterproof type new energy electric vehicle double-signal electronic accelerator according to claim 1, wherein a waterproof fixed disc is arranged on one side of the mounting column, one end of the rotating mechanism is rotatably arranged in the waterproof fixed disc, and one end of the rotating mechanism is provided with a mounting groove for being connected with an accelerator pedal.
6. 6. The waterproof type new energy electric vehicle double-signal electronic accelerator according to claim 1, wherein the rotating mechanism is provided with a first clamping groove, the inner wall of the mounting column is provided with a second clamping groove, the surface of the rotating mechanism is sleeved with a reset spring, and two ends of the reset spring are respectively inserted into the first clamping groove and the second clamping groove.
7. 7. The waterproof type new energy electric vehicle double-signal electronic accelerator according to claim 5, wherein the inner wall of the mounting column is provided with a limit baffle ring, and the surface of the rotating mechanism is integrally formed with a limit baffle plate.
8. 8. The waterproof type new energy electric vehicle double-signal electronic accelerator according to claim 7, wherein the limit stop ring is semicircular.
9. 9. The waterproof type new energy electric vehicle dual signal electronic accelerator according to claim 1, further comprising a waterproof junction box, wherein the terminal ends of the plurality of the junction heads are flush, and wherein the waterproof junction box is arranged at the terminal ends of the plurality of flush junction heads.

Description

Waterproof type new forms of energy electric vehicle dual signal electron accelerator Technical Field The utility model relates to the technical field of electronic accelerators, in particular to a waterproof type new energy electric vehicle double-signal electronic accelerator. Background When the driver depresses the accelerator pedal, a sensor detects a change in the position of the pedal and converts it into an electrical signal. The electric signal is transmitted to a control system of the vehicle, and the control system judges the acceleration intention of a driver according to the received signal, so that the output power of the motor is controlled, and the acceleration of the vehicle is realized. For example, when the pedal is depressed to a greater extent, the intensity of the electrical signal generated by the sensor increases accordingly, and the control system instructs the motor to output greater power, resulting in faster acceleration of the vehicle. At present, the electronic accelerator of the electric vehicle mainly comprises two types, namely a1 type accelerator and a resistance type accelerator, wherein a potentiometer is used as a core, and a 0-5K signal is output by changing a resistance through pedal movement. The method has the defects of short service life, poor precision and consistency, weak waterproof performance and low reliability caused by mechanical friction, and 2, the Hall type accelerator is based on a common Hall element and needs double magnets to generate a 0-5V voltage signal in a matching way. The problems of complex structure, poor angle consistency, low-temperature performance attenuation and the like exist, and the user experience is limited. The two have the common defects of poor environmental adaptability and insufficient waterproof capability. Therefore, aiming at the phenomenon, the double-signal electronic accelerator for the waterproof new energy electric vehicle is provided to meet the actual use requirement. Disclosure of utility model The utility model provides a waterproof type new energy electric vehicle double-signal electronic accelerator, which solves the technical problems of short service life, poor precision, weak waterproof performance and the like caused by mechanical friction of the existing electronic accelerator. In order to solve the technical problems, the waterproof type new energy electric vehicle double-signal electronic accelerator comprises a protective shell, a mounting cover, a guard plate, a waterproof flange, a plurality of connector lugs, a mounting column, a first signal component, a second signal component and a rotating mechanism connected with an accelerator pedal, wherein the waterproof flange is arranged at the edge of the protective shell, a groove matched with the waterproof flange is formed in the mounting cover, the guard plate is fixed on a positioning column in the protective shell, the connector lugs are arranged on one side of the protective shell, the mounting column and the protective shell are integrally formed, the first signal component and the second signal component are arranged in the mounting column, and the rotating mechanism is rotatably arranged in the mounting column. Preferably, the first signal component comprises a Hall element and a ring magnet, wherein the ring magnet is embedded and installed at one end of a rotating mechanism, the rotating mechanism is rotationally connected to the axis of a mounting column, the Hall element is arranged on the surface of the mounting column, and the Hall element is installed towards the ring magnet. Preferably, the ring magnet includes a plurality of magnet blocks, and N poles and S poles of the plurality of magnet blocks are alternately arranged on the circumference of the rotating mechanism. Preferably, the second signal component comprises a reading head and a magnetic scale, the magnetic scale is arranged on the surface of the rotating mechanism, the reading head is arranged on the mounting column, and the reading head is mounted towards the magnetic scale. Preferably, one side of the mounting column is provided with a waterproof fixed disc, one end of the rotating mechanism is rotatably mounted in the waterproof fixed disc, and one end of the rotating mechanism is provided with a mounting groove for being connected with an accelerator pedal. Preferably, the rotating mechanism is provided with a first clamping groove, the inner wall of the mounting column is provided with a second clamping groove, the surface of the rotating mechanism is sleeved with a reset spring, and two ends of the reset spring are respectively inserted into the first clamping groove and the second clamping groove. Preferably, the inner wall of the mounting column is provided with a limit baffle ring, and the surface of the rotating mechanism is integrally formed with a limit baffle plate. Preferably, the limit baffle ring is semicircular. Preferably, the magnetic scale is rotated at least