CN219215234U - Overspeed alarm device of electric bicycle - Google Patents
Overspeed alarm device of electric bicycle Download PDFInfo
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- CN219215234U CN219215234U CN202320673410.7U CN202320673410U CN219215234U CN 219215234 U CN219215234 U CN 219215234U CN 202320673410 U CN202320673410 U CN 202320673410U CN 219215234 U CN219215234 U CN 219215234U
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- alarm
- sliding sleeve
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Abstract
The utility model discloses an overspeed alarm device of an electric bicycle, which comprises a vertical rod and a clamp fixed on the rear end face of the vertical rod, wherein a sliding sleeve is sleeved and inserted on the surface of the vertical rod, a bracket is fixed on the upper end face of the sliding sleeve, a spring bolt is arranged on the surface of the sliding sleeve, and an alignment hole is formed in the surface of the vertical rod; the alarm device is characterized in that an alarm box is fixed on the upper end face of the bracket, a radar detection head is embedded and installed on one side of the alarm box, a cover plate is installed on the upper end face of the alarm box, a buzzer is installed on the upper end face of the cover plate, and a chip seat is sleeved in an inner cavity of the alarm box. According to the overspeed alarm device, the components can be integrally installed through the alarm box, the alarm box can be lifted and adjusted on the vertical rod, and the vertical rod can be conveniently installed at the frame of the wheel through the clamp, so that the radar detection head of the overspeed alarm device can be opposite to the proper position of the wheel, the rotating speed of the wheel can be better monitored, and when the rotating speed of the wheel is too high, a buzzer can be used for working, and riding personnel can be effectively warned.
Description
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to an overspeed alarm device of an electric bicycle.
Background
The electric vehicle battery is a power source on the electric vehicle, the driving motor is used for working a transportation means, most of the electric vehicles are provided with lead-acid storage batteries, the lead-acid storage batteries are low in cost and high in cost performance, traffic accidents caused by the electric vehicle are fast increased while the electric vehicle brings about aspects for citizens, especially, high-speed or overspeed driving becomes a new increased point of the accidents, the electric bicycle on the market has only a simple acceleration and deceleration device, the rotating speed and overspeed alarming device is not displayed, the intelligent speed measuring and alarming device of the electric bicycle is required to be developed, and thus, the effective speed measuring and alarming device reminds people of the current running speed of the electric bicycle so as to prompt people to drive at low speed and reduce the accidents caused by overspeed of the electric bicycle.
The overspeed alarm device of the electric bicycle is shown in a publication No. CN216332431U, and comprises a wheel, wherein a rotating shaft is arranged at the center of the wheel, one side of the wheel is provided with a first fixing device, the first fixing device is provided with a bottom plate, the bottom of the bottom plate is provided with a fastening piece, one end of the fastening piece is provided with a fastening hole, the inside of the fastening hole is provided with a fastening bolt, the top of the first fixing device is provided with a signal transmitter, two ends of the rotating shaft are provided with wheel frames, the inner side of each wheel frame is provided with a threaded hole, and threads are arranged in the threaded hole.
In the device, although the overspeed warning function is provided, in the use process, parts are required to be arranged at different positions of a vehicle separately and are not provided with the characteristics of integral bundling, and meanwhile, an overspeed warning electronic device is not provided with an effective protection function.
Disclosure of Invention
The utility model aims to solve the problems that in the prior overspeed alarm device of the electric bicycle, parts are required to be arranged at different positions of the bicycle separately for installation in the use process, the integrated bundling characteristic is not provided, and meanwhile, an electronic device for overspeed alarm does not have the defect of effective protection.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the overspeed alarm device of the electric bicycle comprises a vertical rod and a clamp fixed on the rear end face of the vertical rod, wherein a sliding sleeve is sleeved and inserted on the surface of the vertical rod, a bracket is fixed on the upper end face of the sliding sleeve, a spring bolt is arranged on the surface of the sliding sleeve, and an alignment hole is formed in the surface of the vertical rod;
the alarm device comprises a bracket, and is characterized in that an alarm box is fixed on the upper end face of the bracket, a radar detection head is embedded on one side of the alarm box, a cover plate is arranged on the upper end face of the alarm box, a buzzer is arranged on the upper end face of the cover plate, a chip seat is sleeved in an inner cavity of the alarm box, a central control module is arranged on the upper end face of the chip seat, a sleeve is fixed on the lower end face of the chip seat, and a compression spring is fixed in the inner cavity of the sleeve.
As a further description of the above technical solution:
the compression spring is movably connected with the bottom end of the inner cavity of the alarm box, and the chip seat forms an elastic telescopic structure through the sleeve, the compression spring and the alarm box.
As a further description of the above technical solution:
the radar detection head is connected with the central control module through a connecting wire, and the buzzer is electrically connected with the central control module through a connecting wire.
As a further description of the above technical solution:
the spring bolt is sleeved with the alignment hole, and the sliding sleeve forms a fixable structure through the spring bolt, the alignment hole and the vertical rod.
As a further description of the above technical solution:
the alarm box forms a lifting structure through the bracket, the sliding sleeve and the vertical rod.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
1. according to the overspeed alarm device, the components can be integrally installed through the alarm box, the alarm box can be lifted and adjusted on the vertical rod, and the vertical rod can be conveniently installed at the frame of the wheel through the clamp, so that the radar detection head of the overspeed alarm device can be opposite to the proper position of the wheel, the rotating speed of the wheel can be better monitored, and when the rotating speed of the wheel is too high, a buzzer can be used for working, and riding personnel can be effectively warned.
2. According to the utility model, the central control module of the device can be conveniently assembled and disassembled with the alarm box, so that the subsequent overhaul and maintenance are convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of an overspeed alarm apparatus of an electric bicycle in front view;
FIG. 2 is a schematic bottom view of an overspeed alarm apparatus of an electric bicycle according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the alarm box separated from the cover plate in the utility model;
fig. 4 is a schematic view of the structure of the alarm box according to the present utility model.
Legend description:
1. a vertical rod; 2. a clamp; 3. a sliding sleeve; 4. a bracket; 5. a spring bolt; 6. an alignment hole; 7. an alarm box; 8. a radar probe; 9. a cover plate; 10. a buzzer; 11. a chip holder; 12. a central control module; 13. a sleeve; 14. compressing the spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an overspeed alarm device of an electric bicycle comprises a vertical rod 1 and a clamp 2 fixed on the rear end face of the vertical rod 1, wherein a sliding sleeve 3 is sleeved and inserted on the surface of the vertical rod 1, a bracket 4 is fixed on the upper end face of the sliding sleeve 3, a spring bolt 5 is mounted on the surface of the sliding sleeve 3, and an alignment hole 6 is formed in the surface of the vertical rod 1;
an alarm box 7 is fixed on the upper end face of the bracket 4, a radar detection head 8 is embedded and installed on one side of the alarm box 7, a cover plate 9 is installed on the upper end face of the alarm box 7, a buzzer 10 is installed on the upper end face of the cover plate 9, a chip seat 11 is sleeved in an inner cavity of the alarm box 7, a central control module 12 is installed on the upper end face of the chip seat 11, a sleeve 13 is fixed on the lower end face of the chip seat 11, and a compression spring 14 is fixed in the inner cavity of the sleeve 13;
placing the chip seat 11 into the inner cavity of the alarm box 7, manually squeezing the chip seat 11 to compress the compression spring 14 at the bottom end of the chip seat until the central control module 12 on the chip seat 11 is placed in the inner cavity of the alarm box 7, and manually installing the cover plate 9 on the upper end of the alarm box 7 through bolts;
the vertical rod 1 is arranged on the surface of a frame at the position of an electric wheel, the vertical rod 1 is fixed on the frame through the clamp 2, a radar detection head 8 at one side of an alarm box 7 of the vertical rod is opposite to the wheel, a bracket 4 is manually pulled to enable the bracket to move up and down on the surface of the vertical rod 1 through a sliding sleeve 3, so that the radar detection head 8 is opposite to the proper position of the wheel, and the bracket is inserted into an alignment hole 6 through a spring bolt 5 through the sliding sleeve 3 to fix the sliding sleeve 3;
the rotating speed of the wheels is monitored in real time through the radar detection head 8, the monitoring value is transmitted to the central control module 12, the buzzer 10 is controlled to operate through a preset program in the central control module 12, and the buzzer 10 operates to sound and alarm.
Further, the compression spring 14 is movably connected with the bottom end of the inner cavity of the alarm box 7, and the chip seat 11 forms an elastic telescopic structure with the alarm box 7 through the sleeve 13 and the compression spring 14.
Further, the radar probe 8 is connected with the central control module 12 through a connecting wire, and the buzzer 10 is electrically connected with the central control module 12 through a connecting wire.
Further, the spring bolt 5 is sleeved with the alignment hole 6, and the sliding sleeve 3 and the vertical rod 1 form a fixable structure through the spring bolt 5 and the alignment hole 6.
Furthermore, the alarm box 7 forms a lifting structure through the bracket 4, the sliding sleeve 3 and the vertical rod 1.
Working principle: when the intelligent alarm device is used, firstly, the chip seat 11 is placed in the inner cavity of the alarm box 7, the chip seat 11 is manually extruded, the compression spring 14 at the bottom end of the chip seat 11 is compressed until the central control module 12 on the chip seat 11 is placed in the inner cavity of the alarm box 7, then the cover plate 9 is manually installed on the upper end of the alarm box 7 through bolts, the vertical rod 1 is placed on the surface of a frame of an electric wheel, the vertical rod 1 is fixed on the frame through the clamp 2, the radar detection head 8 on one side of the alarm box 7 is opposite to the wheel, the bracket 4 is manually pulled to enable the radar detection head 8 to move up and down on the surface of the vertical rod 1 through the sliding sleeve 3, the radar detection head 8 is opposite to the proper position of the wheel, the sliding sleeve 3 is inserted into the alignment hole 6 through the spring bolt 5, the sliding sleeve 3 is fixed, the rotating speed of the wheel is monitored in real time through the radar detection head 8, the monitoring value is transmitted to the central control module 12, the buzzer 10 is controlled to operate through a preset program in the central control module 12, and the buzzer 10 operates to sound.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (5)
1. The overspeed alarm device of the electric bicycle comprises a vertical rod (1) and a clamp (2) fixed on the rear end face of the vertical rod (1), and is characterized in that a sliding sleeve (3) is sleeved and inserted on the surface of the vertical rod (1), a bracket (4) is fixed on the upper end face of the sliding sleeve (3), a spring bolt (5) is mounted on the surface of the sliding sleeve (3), and an alignment hole (6) is formed in the surface of the vertical rod (1);
the novel radar alarm device is characterized in that an alarm box (7) is fixed on the upper end face of the bracket (4), a radar detection head (8) is embedded on one side of the alarm box (7), a cover plate (9) is installed on the upper end face of the alarm box (7), a buzzer (10) is installed on the upper end face of the cover plate (9), a chip seat (11) is sleeved in an inner cavity of the alarm box (7), a central control module (12) is installed on the upper end face of the chip seat (11), a sleeve (13) is fixed on the lower end face of the chip seat (11), and a compression spring (14) is fixed in the inner cavity of the sleeve (13).
2. The overspeed alarm device of an electric bicycle according to claim 1, wherein the compression spring (14) is movably connected with the bottom end of the inner cavity of the alarm box (7), and the chip holder (11) forms an elastic telescopic structure through the sleeve (13), the compression spring (14) and the alarm box (7).
3. The overspeed alarm device of an electric bicycle according to claim 1, wherein the radar detection head (8) is connected with the central control module (12) through a connecting wire, and the buzzer (10) is electrically connected with the central control module (12) through a connecting wire.
4. The overspeed alarm device of an electric bicycle according to claim 1, wherein the spring bolt (5) is sleeved with the alignment hole (6), and the sliding sleeve (3) and the vertical rod (1) form a fixable structure through the spring bolt (5), the alignment hole (6).
5. The overspeed alarm device of an electric bicycle according to claim 1, wherein the alarm box (7) forms a lifting structure through the bracket (4), the sliding sleeve (3) and the vertical rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673410.7U CN219215234U (en) | 2023-03-30 | 2023-03-30 | Overspeed alarm device of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320673410.7U CN219215234U (en) | 2023-03-30 | 2023-03-30 | Overspeed alarm device of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219215234U true CN219215234U (en) | 2023-06-20 |
Family
ID=86736534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320673410.7U Active CN219215234U (en) | 2023-03-30 | 2023-03-30 | Overspeed alarm device of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219215234U (en) |
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2023
- 2023-03-30 CN CN202320673410.7U patent/CN219215234U/en active Active
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