Electronic rotating handle controller with smooth and comfortable hand feeling

Abstract

The utility model relates to the field of electronic rotating handle controllers, in particular to an electronic rotating handle controller which is smooth and comfortable in hand feeling. The electronic steering handle controller aims at solving the technical problems that in the prior art, the control precision is low, acceleration is not linear, oil consumption is high, meanwhile, mechanical friction exists in parts, and the abrasion risk exists after long-time use. An electronic rotating handle controller smooth and comfortable in hand feeling comprises a holding handle rod, a magnet, a magnetic shielding cover, a PCBA cover and a PCBA circuit board. The arc-shaped magnet of the rotating handle controller corresponds to the Hall chip on the PCBA circuit board, when the grip rod rotates, the magnet rotates and a magnetic field changes, the Hall chip receives the change of the magnetic field, so that the rotating angle is accurately sensed, a signal is notified to other processing units through the wire harness connector and the wire harness to make an acceleration and deceleration instruction, and the rotating handle is controlled to rotate. The return spring is used for accelerating return and providing a good mechanical feedback hand feeling, the grip rod has a heating function, heating is more uniform, and the use feeling of a user is better.

Description

Technical Field

[0001] The utility model relates to the field of electronic throttle controllers, in particular to an electronic throttle controller with smooth and comfortable hand feeling. Background Art

[0002] The electronic throttle controller, also known as the electronic throttle control system, is a key component of a modern automobile engine control system. Its main function is to replace the traditional mechanical throttle control system and control the engine's throttle opening through electronic signals. It involves speed control of motorcycles, two-wheeled electric vehicles, tricycles, etc.

[0003] Existing throttle controllers mostly use the traditional pull-wire type, which has low control accuracy and non-linear acceleration, resulting in high fuel consumption. At the same time, there is mechanical friction in the components themselves, and there is a risk of wear after long-term use. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an electronic throttle controller with a smooth and comfortable feel. The electronic throttle controller aims to solve the technical problems of low control accuracy, non-linear acceleration, high fuel consumption, mechanical friction in the components themselves, and risk of wear after long-term use under the prior art.

[0005] The technical scheme of the utility model is: an electronic throttle controller with a smooth and comfortable hand feel, comprising a grip rod, a magnet, a magnetic shielding cover, a PCBA cover, a PCBA circuit board, a spring, a bracket, a wiring harness connector, a wiring harness fixing upper cover, a wiring harness fixing lower cover, a shell A, and a shell B; a bracket is installed on the outside of the grip rod; a PCBA circuit board is installed on the inside of the bracket cavity; a magnet is installed on the right end of the grip rod; the bracket, the grip rod and two ends of the spring are connected; a magnetic shielding cover is installed on the left end of the bracket; the spring, the magnet and the bracket are all wrapped by the shell A and the shell B which are symmetrically distributed up and down; and a wiring harness connector is installed on the right end of the bracket.

[0006] Preferably, an arc-shaped magnet is installed on the grip rod, and the arc-shaped magnet corresponds to the Hall chip on the PCBA circuit board. When the grip rod rotates, the magnet rotates, the magnetic field changes, and the Hall chip receives the magnetic field change, thereby accurately sensing the rotation angle;

[0007] The signal is notified to other processing units through the wiring harness connector and wiring harness to make acceleration and deceleration instructions. The return spring is used to accelerate the return and provide a good mechanical feedback feel. The magnetic shield is used to shield external magnetic interference, thereby eliminating acceleration failure caused by external magnetic fields.

[0008] There are 4 protrusions on the bracket connector end. After the wiring harness and the female end of the wiring harness connector are installed, they are matched with the wiring harness fixing upper cover and the wiring harness fixing lower cover to reinforce the wiring harness connector connection. This can make the wiring harness connector and the wiring harness more firmly fixed on the bracket to prevent the connector from falling off due to subsequent vehicle bumps, thereby avoiding vehicle loss of control;

[0009] The handle has a heating function, which makes the heating more even and provides a better user experience.

[0010] Preferably, the handle rod includes a heating film, a handle core, an anti-misalignment hole, a positioning hole, an adhesive area A and an adhesive area B; the heating film is arranged on the outside of the handle core.

[0011] Preferably, a positioning hole matching the raised position of the handle core is provided in the middle area of ​​the upper end of the heating film; positioning holes matching the raised position of the handle core are provided on the left and right sides of the upper end of the heating film.

[0012] Preferably, an adhesive region A and an adhesive region B are respectively provided at the left and right ends of the surface of the heating film.

[0013] Preferably, the heating film is a flexible heating sheet.

[0014] Preferably, a PCBA cover for protecting the PCBA circuit board is installed at the left end of the PCBA circuit board.

[0015] Preferably, the upper end and the lower end of the wiring harness connector are respectively installed with a wiring harness fixing upper cover and a wiring harness fixing lower cover which are used to fix the wiring harness connector and the wiring harness more firmly on the bracket.

[0016] Beneficial effects of the utility model:

[0017] Compared with the traditional pull-wire throttle controller, the arc-shaped magnet of the throttle controller of the utility model corresponds to the Hall chip on the PCBA circuit board. When the handlebar rotates, the magnet rotates, and the magnetic field changes. The Hall chip receives the change in the magnetic field, thereby accurately sensing the rotation angle, and notifies other processing units of the signal through the wiring harness connector and the wiring harness to make acceleration and deceleration instructions. The return spring is used to accelerate and return, and at the same time provide a good mechanical feedback feel. The magnetic shielding cover is used to shield external magnetic interference, thereby eliminating acceleration failure caused by external magnetic fields. The wiring harness connector connection is reinforced by providing a wiring harness fixing upper cover and a wiring harness fixing lower cover on the outside of the wiring harness connector. The wiring harness is more firmly fixed on the bracket to prevent the connector from falling off due to subsequent vehicle bumps, thereby avoiding vehicle loss of control. The handlebar has a heating function, the heating is more uniform, and the user experience is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure shows a three-dimensional disassembled structure diagram of the electronic throttle controller of the present invention;

[0019] Figure 2 The figure shows a three-dimensional structure diagram of the handlebar of the electronic throttle controller of the present invention;

[0020] Figure 3 Shown is a schematic diagram of the heating film structure of the electronic throttle controller of the utility model;

[0021] Figure 4 What is shown is a schematic diagram of the overall appearance of the electronic throttle controller of the present invention.

[0022] Explanation of the reference numerals: 1. Handle rod; 101. Heating film; 102. Handle core; 103. Anti-mistake hole; 104. Positioning hole; 105. Adhesive area A; 106. Adhesive area B; 2. Magnet; 3. Magnetic shielding cover; 4. PCBA cover; 5. PCBA circuit board; 6. Spring; 7. Bracket; 8. Wiring harness connector; 9. Wiring harness fixing upper cover; 10. Wiring harness fixing lower cover; 11. Shell A; 12. Shell B. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1 , 4 The utility model provides an embodiment: an electronic throttle controller with a smooth and comfortable feel, comprising a grip rod 1, a magnet 2, a magnetic shielding cover 3, a PCBA cover 4, a PCBA circuit board 5, a spring 6, a bracket 7, a harness connector 8, a harness fixing upper cover 9, a harness fixing lower cover 10, a shell A11, and a shell B12; a bracket 7 is installed on the outside of the grip rod 1; a PCBA circuit board 5 is installed on the inner side of the cavity of the bracket 7; a magnet 2 is installed on the right end of the grip rod 1; the bracket 7, the grip rod 1 and the two ends of the spring 6 are connected; a magnetic shielding cover 3 is installed on the left end of the bracket 7; the spring 6, the magnet 2, and the bracket 7 are all wrapped by the shell A11 and the shell B12 symmetrically distributed up and down; a harness connector 8 is installed on the right end of the bracket 7; a PCBA cover 4 for protecting the PCBA circuit board 5 is installed on the left end of the PCBA circuit board 5; the upper and lower ends of the harness connector 8 are respectively installed with a harness fixing upper cover 9 and a harness fixing lower cover 10 for fixing the harness connector 8 and the harness more firmly on the bracket 7.

[0025] See also Figure 2-3In the present embodiment, the handle rod 1 comprises a heating film 101, a handle core 102, an anti-mistake hole 103, a positioning hole 104, an adhesive area A105 and an adhesive area B106; the heating film 101 is arranged on the outside of the handle core 102, and a positioning hole 104 matching the raised position of the handle core 102 is opened in the middle area of ​​the upper end of the heating film 101; positioning holes 104 matching the raised position of the handle core 102 are opened on the left and right sides of the upper end of the heating film 101, and an adhesive area A105 and an adhesive area B106 are respectively arranged on the left and right ends of the surface of the heating film 101, and the heating film 101 adopts a flexible heating sheet.

[0026] During operation, an arc-shaped magnet 2 is installed on the handle bar 1, and the arc-shaped magnet 2 corresponds to the Hall chip on the PCBA circuit board 5. When the handle bar 1 rotates, the magnet 2 rotates, the magnetic field changes, and the Hall chip receives the magnetic field change, thereby accurately sensing the rotation angle.

[0027] The signal is notified to other processing units through the wiring harness connector 8 and the wiring harness to make acceleration and deceleration instructions. The return spring 6 is used to accelerate the return and provide a good mechanical feedback feel. The magnetic shielding cover 3 is used to shield external magnetic interference, thereby eliminating acceleration failure caused by external magnetic fields.

[0028] There are four protrusions on the connector end of the bracket 7. After the wiring harness and the female end of the wiring harness connector 8 are installed, the wiring harness fixing upper cover 9 and the wiring harness fixing lower cover 10 are cooperated to reinforce the connection of the wiring harness connector 8. This can make the wiring harness connector 8 and the wiring harness more firmly fixed on the bracket 7, preventing the connector from falling off due to subsequent vehicle bumps, thereby avoiding vehicle loss of control.

[0029] The grip rod 1 has a heating function. The grip rod 1 contains a grip core 102 and a heating film 101. The heating plate has a plurality of anti-mistake holes 103, which are correspondingly installed on the corresponding protrusions of the grip rod 1 core. The heating film 101 has a plurality of positioning holes 104, which are correspondingly installed on the corresponding protrusions of the grip rod 1 core.

[0030] Adhesive area A105 and adhesive area B106 are coated on both ends of the heating film 101. The heating film 101 is wrapped and fixed on the core of the handle rod 1. The above design can firmly fix the heating film 101 on the handle core 102 through the anti-mistake hole 103, the positioning hole 104, the adhesive area A105, and the adhesive area B106, so that the heating is more uniform and the user experience is better.

[0031] Through the above steps, the arc magnet 2 of the controller corresponds to the Hall chip on the PCBA circuit board 5. When the handle bar 1 rotates, the magnet 2 rotates, the magnetic field changes, and the Hall chip receives the magnetic field change, thereby accurately sensing the rotation angle, and notifies other processing units of the signal through the harness connector 8 and the harness to make acceleration and deceleration instructions. The return spring 6 is used to accelerate and return, while providing a good mechanical feedback feel. The magnetic shielding cover is used to shield external magnetic interference, thereby eliminating acceleration failure caused by external magnetic fields. The harness connector 8 is reinforced by the harness fixing upper cover 9 and the harness fixing lower cover 10 on the outside of the harness connector 8. The harness is more firmly fixed on the bracket 7 to prevent the connector from falling off due to subsequent vehicle bumps, thereby avoiding vehicle loss of control. The handle bar 1 has a heating function, which heats more evenly and provides a better user experience.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An electronic throttle controller with a smooth and comfortable hand feel, comprising a grip rod (1); characterized in that: It also includes a magnet (2), a magnetic shielding cover (3), a PCBA cover (4), a PCBA circuit board (5), a spring (6), a bracket (7), a wiring harness connector (8), a wiring harness fixing upper cover (9), a wiring harness fixing lower cover (10), a shell A (11), and a shell B (12); the bracket (7) is installed on the outside of the handle bar (1); the PCBA circuit board (5) is installed on the inside of the cavity of the bracket (7); the magnet (2) is installed on the right end of the handle bar (1); the bracket (7), the handle bar (1) and the two ends of the spring (6) are connected; the magnetic shielding cover (3) is installed on the left end of the bracket (7); the spring (6), the magnet (2) and the bracket (7) are all wrapped by the shell A (11) and the shell B (12) which are symmetrically distributed above and below; and the wiring harness connector (8) is installed on the right end of the bracket (7).

2. The electronic throttle controller with smooth and comfortable hand feeling according to claim 1, characterized in that: The handle bar (1) comprises a heating film (101), a handle core (102), an anti-misalignment hole (103), a positioning hole (104), an adhesive region A (105) and an adhesive region B (106); the heating film (101) is arranged on the outside of the handle core (102).

3. The electronic throttle controller with smooth and comfortable hand feeling according to claim 2, characterized in that: A positioning hole (104) matching the raised position of the handle core (102) is provided in the middle area of ​​the upper end of the heating film (101); positioning holes (104) matching the raised position of the handle core (102) are provided on the left side and the right side of the upper end of the heating film (101).

4. The electronic throttle controller with smooth and comfortable hand feeling according to claim 2, characterized in that: An adhesive region A (105) and an adhesive region B (106) are respectively provided at the left and right ends of the surface of the heating film (101).

5. The electronic throttle controller with smooth and comfortable hand feeling according to claim 2, characterized in that: The heating film (101) adopts a flexible heating sheet.

6. The electronic throttle controller with smooth and comfortable hand feeling according to claim 1, characterized in that: A PCBA cover (4) for protecting the PCBA circuit board (5) is installed at the left end of the PCBA circuit board (5).

7. The electronic throttle controller with smooth and comfortable hand feeling according to claim 1, characterized in that: The upper end and the lower end of the wiring harness connector (8) are respectively provided with a wiring harness fixing upper cover (9) and a wiring harness fixing lower cover (10) for fixing the wiring harness connector (8) and the wiring harness more firmly on the bracket (7).

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