CN220786031U - Single magnetic steel speed change device suitable for two kinds of Hall chip circuits - Google Patents
Single magnetic steel speed change device suitable for two kinds of Hall chip circuits Download PDFInfo
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- CN220786031U CN220786031U CN202321989556.9U CN202321989556U CN220786031U CN 220786031 U CN220786031 U CN 220786031U CN 202321989556 U CN202321989556 U CN 202321989556U CN 220786031 U CN220786031 U CN 220786031U
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- hall
- capacitor
- chip
- magnetic steel
- circuit board
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 239000003990 capacitor Substances 0.000 claims description 59
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000003137 locomotive effect Effects 0.000 abstract description 4
- 230000008447 perception Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
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- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The utility model provides a single magnet steel speed change gear suitable for two kinds of hall chip circuit, including handlebar and circuit board, parcel hall magnet steel seat in the handle cover of handlebar, hall magnet steel seat front end is the hall and changes the handle, is equipped with hall magnet steel seat retainer plate between hall commentaries on classics handle and the hall magnet steel seat, and hall magnet steel seat retainer plate one end is equipped with a jack, and the jack inserts the circuit board, and after hall chip normally worked in the circuit board, twists the handlebar, makes hall chip scratch magnet surface, makes hall chip perception magnet surface magnetic field change to export different voltages steadily, then gives the locomotive motor drive of next grade to voltage signal output, thereby control speed of a motor vehicle. Different voltages are stably output, and the vehicle speed is stably changed. The single magnetic steel speed change device suitable for two Hall chip circuits is applied to two-wheel, three-wheel, four-wheel motorcycles, electric vehicles (new energy sources) and other vehicle types, stably outputs voltages at different angles, changes the speed of the vehicle and stably runs.
Description
Technical Field
The utility model belongs to the technical field of electric vehicle accessories, and particularly relates to a single magnetic steel speed change device suitable for two Hall chip circuits.
Background
The conventional handlebar in the market is generally unstable in running of the locomotive. The reason is that: 1. the plastic fittings of the handlebars are not accurate enough, so that gaps at the joints of the handlebars are large, the handlebars are easy to loosen and even block, and unpredictable risks in running are caused. 2. The quality of the magnetic steel (magnet) is uneven. 3. The distance between the magnet steel and the hall chip is not very accurate.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a single magnetic steel speed change device suitable for two Hall chip circuits, which is applied to two-wheel, three-wheel, four-wheel motorcycles, electric vehicles (new energy sources) and other vehicle types, stably outputs voltages at different angles, changes the speed of the vehicle and stably runs.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the single magnetic steel speed change device suitable for the two Hall chip circuits comprises a handle bar and a circuit board, and is characterized in that the first circuit board or the second circuit board is arranged in the handle bar.
The first circuit board comprises a Hall (direct-insert) chip, a diode D1, a resistor R1, a capacitor C2, a capacitor C3, a capacitor C4 and a capacitor C5, wherein a 5V power supply is connected with the capacitor C1, the capacitor C2, the capacitor C3, the capacitor C4 and the capacitor C5 to generate 5VDC, the 5VDC is connected with the 1 wire pin of the Hall (direct-insert) chip, the 1 wire pin of the Hall (direct-insert) chip is connected with the diode D1, the 2 wire pin is connected with GND, and the 3 wire pin is connected with the resistor R1.
The Hall (direct insertion) chip is one piece.
The model of the Hall (in-line) chip is SDC49E.
The second circuit board comprises a Hall (chip) chip, a resistor R1, a resistor R2, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4 and a capacitor C5, wherein a pin 1 of the Hall chip is connected with the capacitor C1, one end of the capacitor C4 is connected with the resistor R1, a pin 5 is connected with the resistor R2 and the capacitor C2, one end of the capacitor C5 is connected with the resistor R2, a pin 7 is connected with the capacitor C3, and pins 2, 3, 4, 6 and 8 are connected with GND, and J1 is an IO connector.
The Hall (patch type) chip is one piece.
The model of the Hall (patch type) chip is MLX90365 or MT6511.
The handle is characterized in that a Hall magnetic steel seat (2) is wrapped in a handle sleeve (1) of the handle, the front end of the Hall magnetic steel seat (2) is provided with a Hall rotating handle head (6), a Hall magnetic steel seat positioning ring (7) is arranged between the Hall rotating handle head (6) and the Hall magnetic steel seat (2), one end of the Hall magnetic steel seat positioning ring (7) is provided with an inserting hole, a Hall magnetic steel (20) is arranged between the Hall rotating handle head (6) and the Hall magnetic steel seat (2), the front end of the Hall rotating handle head (6) is provided with a steering switch deflector shell (8), the steering switch deflector shell (12) is arranged in the steering switch deflector shell (8), the steering switch shell (12) is provided with a bracket base (4) and a pressing plate (10), a steering switch circuit board and a button (13) are fixed in the steering switch shell (12), and a steering switch deflector (9) penetrates through the upper body (5), the steering switch deflector shell (8) and the steering switch shell (12) are contacted with the steering switch circuit board and the button (13), and waterproof silica gel (14) is arranged in the middle; the upper body (5) is provided with a steering switch button cap (17), a horn button (15), a starting button (16) and a light-changing small switch (18), the light-changing small switch (18) is provided with a light-changing small switch cover (19), the upper body (5) is connected with the lower body (3), and the front end of the Hall rotating handle head (6) is sleeved with the upper body.
An iron sheet buckle (11) is arranged between the upper body (5) and the lower body (3).
The beneficial effects of the utility model are as follows:
the device realizes stable signal output by improving the overall quality (precision of plastic parts, magnetic steel position, magnetic steel stability, circuit board quality, component quality and the like), and can enable a driver to change the speed more stably, thereby running more safely.
Drawings
Fig. 1 is a circuit diagram of the present utility model.
Fig. 2 is a structural view of the present utility model.
Fig. 3 is a schematic view of the internal structure of the present utility model.
Fig. 4 is a schematic view of the internal structure of the present utility model.
Fig. 5 is a schematic view of the internal structure of the present utility model.
Fig. 6 is a structural view of the present utility model.
FIG. 7 is a schematic diagram of the internal structure of a single channel magnetic steel according to the present utility model
Wherein 1 is a handle sleeve; 2 is a Hall magnetic steel seat; 3 is a lower body; 4 is a bracket base; 5 is an upper body; 6 is a Hall rotary handle head; 7 is a Hall magnetic steel seat positioning ring; 8 is a steering switch deflector rod shell; 9 is a steering switch deflector rod; 10 is a pressing plate; 11 is an iron sheet buckle; 12 is a steering switch housing; 13 is a steering switch circuit board and a button; 14 is waterproof silica gel; 15 is a horn button; 16 is a start button; 17 is a steering switch button cap; 18 is a light-changing small switch; 19 is a light-changing small switch cover; and 20 is Hall magnetic steel.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in FIG. 1, a single magnetic steel speed change device suitable for two Hall chip circuits comprises a handle bar and a circuit board, and is characterized in that the first type circuit board or the second type circuit board is arranged in the handle bar.
The first circuit board comprises a Hall (direct-insert) chip, a diode D1, a resistor R1, a capacitor C2, a capacitor C3, a capacitor C4 and a capacitor C5, wherein a 5V power supply is connected with the capacitor C1, the capacitor C2, the capacitor C3, the capacitor C4 and the capacitor C5 to generate 5VDC, the 5VDC is connected with the 1 wire pin of the Hall (direct-insert) chip, the 1 wire pin of the Hall (direct-insert) chip is connected with the diode D1, the 2 wire pin is connected with GND, and the 3 wire pin is connected with the resistor R1.
The Hall (direct insertion) chip is one piece.
The second circuit board comprises a Hall (chip) chip, a resistor R1, a resistor R2, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4 and a capacitor C5, wherein a pin 1 of the Hall chip is connected with the capacitor C1, one end of the capacitor C4 is connected with the resistor R1, a pin 5 is connected with the resistor R2 and the capacitor C2, one end of the capacitor C5 is connected with the resistor R2, a pin 7 is connected with the capacitor C3, and pins 2, 3, 4, 6 and 8 are connected with GND, and J1 is an IO connector.
The Hall (patch type) chip is one piece.
As shown in fig. 2, 3, 4, 5, 6 and 7, the handle sleeve (1) of the handlebar is internally wrapped with a hall magnetic steel seat (2), the front end of the hall magnetic steel seat (2) is provided with a hall rotary handle head (6), a hall magnetic steel seat positioning ring (7) is arranged between the hall rotary handle head (6) and the hall magnetic steel seat (2), the handle sleeve is characterized in that one end of the hall magnetic steel seat positioning ring (7) is provided with an inserting hole, a hall magnetic steel (20) is arranged between the hall rotary handle head (6) and the hall magnetic steel seat (2), the front end of the hall rotary handle head (6) is provided with a steering switch deflector shell (8), a steering switch shell (12) is arranged in the steering switch deflector shell (8), the steering switch shell (12) is provided with a bracket base (4) and a pressing plate (10), a steering switch circuit board and a button (13) are fixed in the steering switch deflector (9) penetrates through the upper body (5), the steering switch deflector shell (8) and the steering switch shell (12) are contacted with the steering switch circuit board and the button (13), and waterproof silica gel (14) is arranged in the middle; the upper body (5) is provided with a steering switch button cap (17), a horn button (15), a starting button (16) and a light-changing small switch (18), the light-changing small switch (18) is provided with a light-changing small switch cover (19), the upper body (5) is connected with the lower body (3), and the front end of the Hall rotating handle head (6) is sleeved with the upper body.
An iron sheet buckle (11) is arranged between the upper body (5) and the lower body (3).
The working principle of the utility model is as follows:
the first circuit board, 5V power is externally input, after the electric capacity C1, electric capacity C2, electric capacity C3, electric capacity C4, electric capacity C5 abundant filtration, reduced the high frequency component, form stable 5VDC power, supply with hall and cut straightly the components and parts SDC49E work. The diode D1 is antistatic, preventing the hall in-line component SDC49E from being broken down by an unknowable factor. Resistor R1 increases the output potential of in-line component SDC49E. The magnetic field strength changes as the handle bar is twisted.
After the hall direct-insert component SDC49E works normally, a driver drives a handle bar to enable the hall direct-insert component SDC49E to scratch the surface of the magnet, so that the hall direct-insert component SDC49E senses the intensity change of residual magnetism on the surface of the magnet, and different voltages (0.8V-4.2V) are stably output. This voltage signal is then output to the locomotive motor driver of the subsequent stage, thereby controlling the vehicle speed.
The Hall direct-insertion component SDC49E is arranged in the square holes on the two sides of the Hall rotary handle head (6).
The magnet is arranged in the clamping groove of the magnetic steel seat (2).
The second circuit board is externally input with a 5V power supply, and C4, R1 and C1 in the circuit form a pi-type RC filter circuit to provide high-purity direct-current power supply voltage for the Hall chip. C2, R2, C5 in the circuit form pi-type RC filter circuit, so that the output linear voltage signal of the Hall chip is more stable. The capacitor C3 is a decoupling capacitor.
Hall chip MLX90365 (or MT 6511) pins 2, 3, 4, 6 and 8 are connected with GND.
The 5 th pin of the Hall chip MLX90365 (or MT 6511) is a program burning pin.
After the hall chip element MLX90365 (or MT 6511) works normally, the driver turns the handle bar to make the hall chip element MLX90365 (or MT 6511) scratch the surface of the magnet, so that the hall chip element MLX90365 (or MT 6511) senses the change of the magnetic field on the surface of the magnet, and compares the change with the database (inside the chip) previously burnt into the MLX9365 (or MT 6511), thereby outputting a more stable, linear and highly reliable voltage (speed) signal (0.5-4.5V), and then outputting the signal to the locomotive motor driver of the subsequent stage, so as to control the vehicle speed smoothly.
The Hall chip element MLX90365 (or MT 6511) and the circuit board are arranged in an external clamping groove of the Hall chip rotating handle head (6).
The magnet is arranged in the clamping groove of the Hall chip magnetic steel seat (2).
The device outputs 13 signal wires to the outside in total, and the signal wires are respectively as follows:
(1) Hall element SDC49E and circuit board output 3 signal lines
Or Hall element MLX90365 or MT6511 and circuit board output 3 signal wires
(2) The horn button (15) outputs 2 signal wires,
(3) The start button (16) outputs 2 signal wires
(4) The light-changing small switch (18) outputs 2 signal wires
(5) The steering switch button (13) outputs 4 signal wires
13 signal wires are output on the handle bar and are output to the next stage circuit board so as to complete the whole vehicle control.
Claims (4)
1. The single magnetic steel speed change device suitable for two Hall chip circuits comprises a handle bar, and is characterized in that a Hall magnetic steel seat (2) is wrapped in a handle sleeve (1) of the handle bar, the front end of the Hall magnetic steel seat (2) is provided with a Hall rotary handle head (6), a Hall magnetic steel seat positioning ring (7) is arranged between the Hall rotary handle head (6) and the Hall magnetic steel seat (2), one end of the Hall magnetic steel seat positioning ring (7) is provided with a jack, the jack is inserted into a circuit board, a Hall magnetic steel (20) is arranged between the Hall rotary handle head (6) and the Hall magnetic steel seat (2), the front end of the Hall rotary handle head (6) is provided with a steering switch deflector shell (8), a steering switch shell (12) is arranged in the steering switch deflector shell (8), the steering switch shell (12) is provided with a bracket base (4) and a pressing plate (10), a steering switch circuit board and a button (13) are fixed in the steering switch deflector (9) penetrates through an upper body (5), the steering switch deflector shell (8) and the steering switch shell (12) is contacted with the steering switch circuit board and the button (13), and waterproof silica gel (14) is arranged in the middle; the upper body (5) is provided with a steering switch button cap (17), a horn button (15), a starting button (16) and a light-changing small switch (18), the light-changing small switch (18) is provided with a light-changing small switch cover (19), the upper body (5) is connected with the lower body (3), and the front end of the Hall rotating handle head (6) is sleeved with the upper body.
2. The single magnetic steel speed change device suitable for two kinds of Hall chip circuits according to claim 1, wherein the circuit board consists of a Hall direct-insertion chip, a diode D1, a resistor R1, a capacitor C2, a capacitor C3, a capacitor C4 and a capacitor C5, a 5V power supply is connected with the capacitor C1, the capacitor C2, the capacitor C3, the capacitor C4 and the capacitor C5 to generate 5VDC, the 5VDC is connected with a wire pin of the Hall direct-insertion chip 1, the wire pin of the Hall direct-insertion chip 1 is connected with the diode D1, the wire pin is connected with GND, and the wire pin is connected with the resistor R1; the Hall direct-insert type chip is one piece, and the model of the Hall direct-insert type chip is SDC49E.
3. The single magnetic steel speed change device applicable to two kinds of Hall chip circuits according to claim 1, wherein the circuit board consists of a Hall patch chip, a resistor R1, a resistor R2, a capacitor C1, a capacitor C2, a capacitor C3, a capacitor C4 and a capacitor C5, wherein a Hall chip pin 1 is connected with the capacitor C1, one end of the capacitor C4 is connected with the resistor R1, a pin 5 is connected with the resistor R2 and the capacitor C2, one end of the capacitor C5 is connected with the resistor R2, a pin 7 is connected with the capacitor C3, pins 2, 3, 4, 6 and 8 are connected with GND, and J1 is an IO connector; the Hall patch chip is one piece, and the model of the Hall patch chip is MLX90365 or MT6511.
4. The single magnetic steel speed change device suitable for the two Hall chip circuits according to claim 1, wherein an iron sheet buckle (11) is arranged between the upper body (5) and the lower body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989556.9U CN220786031U (en) | 2023-07-27 | 2023-07-27 | Single magnetic steel speed change device suitable for two kinds of Hall chip circuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989556.9U CN220786031U (en) | 2023-07-27 | 2023-07-27 | Single magnetic steel speed change device suitable for two kinds of Hall chip circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220786031U true CN220786031U (en) | 2024-04-16 |
Family
ID=90663401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321989556.9U Active CN220786031U (en) | 2023-07-27 | 2023-07-27 | Single magnetic steel speed change device suitable for two kinds of Hall chip circuits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220786031U (en) |
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2023
- 2023-07-27 CN CN202321989556.9U patent/CN220786031U/en active Active
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