Anti-interference magnetic traction electric windmill and control circuit thereof

Abstract

The application discloses an anti-interference magnetic traction electric windmill and a control circuit thereof, and relates to the technical field of magnetic traction. The magnetic traction electric windmill comprises a power supply unit, a magnetic traction unit and a rotating unit. Through cooperation of two groups of magnets and a delay control circuit, the motor is stopped from power supply when there is wind, the windmill rotates under the action of natural wind force, energy consumption is reduced, and resources are saved. The motor is powered when there is no wind, the active magnet attracts the passive magnet to drive the wind bowl to rotate, and the purpose of preventing interference of flying animals is achieved when the windmill does not work without wind. The control circuit comprises a solar energy circuit and a magnetic traction control circuit. The magnetic traction control circuit adopts a delay circuit, the stability of the motor is improved, compared with a real-time control circuit, the motor can be prevented from shaking and being damaged, and the service life of the motor is prolonged.

Description

Technical Field

[0001] This invention relates to the field of magnetic traction technology, and in particular to an anti-interference magnetic traction electric windmill and its control circuit. Background Technology

[0002] The statements in this section are merely background information related to the present invention and do not necessarily constitute prior art.

[0003] With continuous social development and technological progress, the laying of power transmission lines has become increasingly sophisticated, but many problems have also emerged. The dense arrangement of lines at support points and transition points, along with the small safety distances between lines, makes them attractive to birds, who like to nest on them. This seriously affects the safe operation of overhead lines and creates significant safety hazards. To address this problem, bird-repelling devices have been developed on the market.

[0004] However, the inventors discovered that traditional wind-driven bird deterrents rely solely on wind power to rotate a wind-driven cup containing a reflector. When there is wind, the cup rotates, causing the reflector to rotate simultaneously to deter birds. However, when there is no wind, the cup remains stationary, allowing birds to continue to disturb the power lines and affect their safe operation. In other words, existing bird deterrent devices can only be used with wind power and cannot automatically deter birds when there is no wind. Furthermore, bird deterrent devices driven solely by motors are expensive, complex in structure, and unsuitable for installation on overhead power lines, thus limiting their effective application in practical scenarios. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the purpose of this invention is to provide an anti-interference magnetic traction electric windmill and its control circuit. Through the mutual attraction of two sets of magnets and the coordination of a delay control circuit, the motor is de-energized when there is wind, allowing the windmill to rotate under natural wind power, thus reducing energy consumption and conserving resources. When there is no wind, the motor is powered, and the active magnet attracts the passive magnet, causing the wind turbine to rotate, preventing the windmill from failing to function and thus avoiding interference from flying animals.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution:

[0007] The first aspect of this disclosure provides an interference-resistant magnetic traction electric windmill, comprising:

[0008] The system comprises a power supply unit, a magnetic traction unit, and a rotation unit. The magnetic traction unit includes a fixed disk, a magnetic control switch, several active magnets, and several passive magnets. The rotation unit includes several wind cups and a rotating rod, with one end of the rotating rod connected to the wind cup and the other end connected to a rotating shaft sleeve. The active magnets and the magnetic control switch are mounted on the fixed disk, and the passive magnets are mounted on the rotating rod. Under the action of wind, the wind cups rotate naturally. The passive magnets cut the magnetic control switch, causing the power supply unit to stop supplying power. When there is no wind, the power supply unit supplies power, and the active magnets attract the passive magnets, thereby driving the wind cups to rotate.

[0009] Furthermore, the wind cup is hemispherical and contains a reflector.

[0010] Furthermore, there are three rotating units, and each rotating rod is equipped with a passive magnet.

[0011] Furthermore, the positions of the passive magnet and the active magnet are in one-to-one correspondence, ensuring that the active magnet can attract the passive magnet and drive the wind cup to rotate when the fixed plate rotates.

[0012] Furthermore, the power supply unit includes a motor, a motor shaft, a motor base, and a solar panel.

[0013] Furthermore, the motor is mounted on a motor base, and a solar panel is installed on the upper surface of the motor base to power the motor; one end of the motor shaft is connected to the motor, and the other end is connected to the fixed disk; the motor drives the motor shaft to rotate, thereby causing the fixed disk to rotate.

[0014] Furthermore, the rotating bushing is installed below the motor shaft and is fitted onto a support rod.

[0015] Furthermore, a fixing unit is connected to the lower end of the support rod.

[0016] Furthermore, the fixing unit includes a clamping part and a locking part. The clamping part is provided with a through hole, and the locking part is a bolt. The bolt is locked through the through hole to fix the windmill.

[0017] The second aspect of this disclosure provides a control circuit for an interference-resistant magnetic traction electric windmill, comprising:

[0018] The system consists of a solar circuit and a magnetic traction control circuit. The solar circuit provides power to the motor, and the power is delivered to the motor via the magnetic traction control circuit. The magnetic switch controls whether power is delivered to the motor by controlling the conduction of the magnetic traction control circuit.

[0019] The beneficial effects of the above embodiments of the present invention are as follows:

[0020] This invention provides an anti-interference magnetic traction electric windmill where the motor and the wind cup are not mechanically connected. The wind cup generates a speed difference under the action of wind force, and the passive magnet cuts the magnetic control switch to control the motor to stop working. The wind cup can rotate freely. Even when the motor cannot work, the wind cup can still rotate freely under the action of wind force.

[0021] This invention provides a control circuit for an interference-resistant magnetic traction electric windmill. By incorporating a magnetic control switch and a magnetic traction control circuit, the magnetic control switch can trigger the magnetic traction control circuit to stop power supply when there is wind, allowing rotation solely by wind power, thus saving resources and reducing energy consumption. When there is no wind, the control circuit continues to supply power, the motor starts, and the active magnet attracts the passive magnet, causing the wind turbine to rotate. This solves the problem in existing technologies where interference from flying animals cannot be prevented when there is no wind.

[0022] The magnetic traction control circuit in this invention uses a delay circuit, which improves the stability of the motor. Compared with real-time control circuits, it can prevent motor vibration and damage, and extend the service life of the motor. Attached Figure Description

[0023] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an improper limitation of the invention.

[0024] Figure 1 This is an overall structural diagram of the anti-interference magnetic traction electric windmill in Embodiment 1 of this invention;

[0025] Figure 2 This is a schematic diagram of the working principle of the anti-interference magnetic traction electric windmill control circuit in Embodiment 2 of the present invention;

[0026] Among them, 1. Solar panel, 2. Motor, 3. Motor shaft, 4. Fixed plate, 5. Active magnet, 6. Passive magnet, 7. Rotating bushing, 8. Support rod, 9. Motor base, 10. Magnetic switch, 11. Air cup, 12. Clamping part, 13. Through hole, 14. Locking part, 15. Rotating rod. Detailed implementation method:

[0027] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0029] Example 1:

[0030] Embodiment 1 of this disclosure provides an interference-resistant magnetic traction electric windmill, such as... Figure 1 As shown, it includes:

[0031] The system comprises a power supply unit, a magnetic traction unit, and a rotation unit. The magnetic traction unit includes a fixed disk 4, a magnetic control switch 10, several active magnets 5, and several passive magnets 6. The rotation unit includes several fan cups 11 and a rotating rod 15. One end of the rotating rod 15 is connected to the fan cup 6, and the other end is connected to a rotating shaft sleeve 7. The active magnets 5 and the magnetic control switch 10 are mounted on the fixed disk 4, and the passive magnets 6 are mounted on the rotating rod 15. Under wind power, the fan cups 11 rotate naturally. The passive magnets 6 cut the magnetic control switch 10, causing the power supply unit to stop supplying power. When there is no wind, the power supply unit supplies power, and the active magnets 5 attract the passive magnets 6, thereby driving the fan cups 11 to rotate. The fan cups 11 are hemispherical, with built-in reflectors, and their openings face to the side.

[0032] As a further technical solution, there are three rotating units, and each rotating rod 15 is equipped with a passive magnet 6. The passive magnet 6 is located at the end of the rotating rod 15 away from the wind cup 11. The positions of the passive magnet 6 and the active magnet 5 correspond one-to-one, ensuring that when the fixed plate 4 rotates, the active magnet 5 can attract the passive magnet 6 to drive the wind cup 11 to rotate.

[0033] As a further technical solution, the power supply unit includes a motor 2, a motor shaft 3, a motor base 9, and a solar panel 1. The motor 2 is mounted on the motor base 9, which is connected to the motor shaft 3. A solar panel 1 is mounted on the upper surface of the motor base 9 to supply power to the motor 2. A fixed disk 4 is fixedly connected to the motor base 9 and is located around the periphery of the motor base 9. The motor 2 drives the motor shaft 3 to rotate, thereby causing the fixed disk 4 to rotate. A rotating sleeve 7 is mounted below the motor shaft 3 and fitted onto a support rod 8. The rotating rod 15 is perpendicular to the support rod 8. The rotation of the motor shaft 3 drives the rotating sleeve 7 to rotate, causing the rotating rod to rotate around the axis of the rotating sleeve, thereby causing the fan cup 11 to rotate. A shell is provided around the support rod 8, with a diameter larger than that of the rotating sleeve 7, to limit the rotation sleeve 7 and prevent it from sliding downwards.

[0034] As a further technical solution, a fixing unit is connected to the lower end of the support rod 8. The fixing unit includes a clamping part 12 and a locking part 14. The clamping part 12 is U-shaped with its open end facing the horizontal direction. A through hole 13 is provided on the lower surface of the clamping part 12. The locking part 14 is a bolt. The bolt is locked through the through hole 13 to fix the wind turbine. In some embodiments, the wind turbine can be fixed to the overhead power line by the fixing unit.

[0035] Example 2:

[0036] Embodiment 2 of this disclosure provides a control circuit for an interference-resistant magnetic traction electric windmill, such as... Figure 2 As shown, it includes:

[0037] The circuit consists of a solar power circuit and a magnetic traction control circuit. The solar power circuit provides electrical energy to the motor, which is then transmitted to the motor via the magnetic traction control circuit. The magnetic control switch controls whether electrical energy is delivered to the motor by controlling the conduction of the magnetic traction control circuit.

[0038] As a further implementation scheme, the magnetic traction control circuit is a time-delay control circuit.

[0039] The specific working principle is as follows: A magnetic switch is installed on the fixed plate. When the fan bowl generates a speed difference under the action of wind (the speed of the fan bowl is greater than the speed of the motor), the magnetic lines of force of the passive magnet cut the magnetic switch, triggering the control circuit to cut off power. The delay circuit then restores power after a delay. If the trigger signal of the magnetic switch disappears, the control circuit restores power after the delay, and the motor continues to rotate. If the trigger signal of the magnetic switch continues, the control circuit cuts off power, and the motor remains off. If the delay power circuit is not used, and instead the passive magnet of the control circuit continuously triggers the magnetic switch, the magnetic switch also continuously controls the motor. However, the motor is prone to vibration and damage. Therefore, using a delay circuit to restore power can improve motor stability and extend the motor's service life.

[0040] The specific working principle of the fan bowl generating the speed difference is as follows: the active magnet and the passive magnet are not directly connected, but have a certain gap. The active magnet rotates at 20-30 revolutions per minute, which is very slow. When the external wind force is strong, and the wind force drives the fan bowl to rotate at more than 30 revolutions per minute, the fan bowl drives the passive magnet to rotate at more than 30 revolutions per minute. However, the active magnet, driven by a motor, maintains a constant speed of 20-30 revolutions per minute, thus creating a speed difference. The magnetic lines of force of the passive magnet cut the magnetic control switch, so that when the external wind force is strong, the motor is powered off, and the fan bowl is driven to rotate by the external wind force.

[0041] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An anti-interference magnetic traction electric windmill, characterized in that, include: The system comprises a power supply unit, a magnetic traction unit, and a rotation unit. The magnetic traction unit includes a fixed disk, a magnetic control switch, several active magnets, and several passive magnets. The rotation unit includes several wind cups and a rotating rod, with one end of the rotating rod connected to the wind cup and the other end connected to a rotating shaft sleeve. The active magnets and the magnetic control switch are mounted on the fixed disk, and the passive magnets are mounted on the rotating rod. Under the action of wind, the wind cups rotate naturally. The passive magnets cut the magnetic control switch, causing the power supply unit to stop supplying power. When there is no wind, the power supply unit supplies power, and the active magnets attract the passive magnets, thereby driving the wind cups to rotate. The wind cup is hemispherical and contains a reflector; The positions of the passive magnet and the active magnet are in one-to-one correspondence, ensuring that the active magnet can attract the passive magnet and drive the wind cup to rotate when the fixed plate rotates; There are three rotating units, and each rotating rod is equipped with a passive magnet; The power unit includes a motor, a motor shaft, a motor base, and a solar panel; The motor is mounted on a motor base, and a solar panel is installed on the upper surface of the motor base to power the motor; one end of the motor shaft is connected to the motor, and the other end is connected to a fixed disk; the motor drives the motor shaft to rotate, thereby causing the fixed disk to rotate. The rotating sleeve is installed below the motor shaft and is fitted onto a support rod. The rotating rod and the support rod are perpendicular to each other. The rotation of the motor shaft drives the rotating sleeve to rotate, which in turn drives the rotating rod to rotate around the axis of the rotating sleeve, thereby driving the air cup to rotate. The support rod is surrounded by an outer shell with a diameter larger than that of the rotating sleeve, which limits the rotating sleeve and prevents it from sliding downward.

2. The anti-interference magnetic traction electric windmill as described in claim 1, characterized in that, The lower end of the support rod is connected to a fixing unit.

3. The anti-interference magnetic traction electric windmill as described in claim 2, characterized in that, The fixing unit includes a clamping part and a locking part. The clamping part is provided with a through hole, and the locking part is a bolt. The bolt is locked through the through hole to fix the windmill.

4. A control circuit for an anti-interference magnetic traction electric windmill, employing the anti-interference magnetic traction electric windmill as described in any one of claims 1-3, characterized in that, include: The system includes a solar circuit and a magnetic traction control circuit, wherein the magnetic traction control circuit is a time-delay control circuit. The solar circuit provides electrical energy to the motor, and the electrical energy is delivered to the motor via the magnetic traction control circuit. The magnetic control switch controls whether electrical energy is delivered to the motor by controlling the conduction of the magnetic traction control circuit.

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