A frequency modulation resonance power generation device

Abstract

The invention relates to the technical field of power generation equipment, in particular to a frequency modulation resonance power generation device, which is provided with a base, and is characterized in that a power generation mechanism is provided above the base, the power generation mechanism comprises a support rod, a coil, a resonance plate, a permanent magnet, a battery, and a frequency modulation component, the support rod and the coil are both provided with two, the lower end of the support rod is connected to the base, the upper end of the support rod is connected to the coil, the coils on the two support rods are arranged coaxially, and the two ends of the coil are respectively connected to the battery via a wire, a resonance plate is provided on the base between the two support rods, the lower end of the resonance plate is connected to the base, the upper end of the resonance plate is straightened to a position above the coil, a permanent magnet is provided on the resonance plate at the axis of the coil, the permanent magnet is fixedly connected to the resonance plate, and a frequency modulation component for adjusting the frequency of the resonance plate is provided on the resonance plate, the device has the advantages of convenient installation, easy and accurate frequency modulation, good power generation effect, green and pollution-free, renewable, large power generation, etc., and is in line with the field of new energy.

Description

Technical Field

[0001] The present invention relates to the technical field of power generation equipment, and in particular to a frequency modulation resonance power generation device with simple structure, convenient installation, easy and accurate frequency modulation, good power generation effect and large power generation capacity. Background Art

[0002] As we all know, noise pollution, as one of the three major environmental pollutions in the world today, has seriously affected people's daily lives; however, noise also has considerable energy, and its potential for development is huge. With the development of society, more and more cars are put into use. If the noise generated by cars can be used to generate electricity, it will save a lot of energy and reduce noise emissions.

[0003] Noise has a certain amount of energy. For example, a jet airplane with a noise level of 160dB has a sound power of about 10,000W; a large blower with a noise level of 140dB has a sound power of about 100W. However, the main method for noise control is to reduce noise through sound insulation, and the energy of noise cannot be used by people. If the sound energy of noise can be converted into energy that people can use, it is possible to reduce the noise level while reducing energy waste. Existing power generation devices generally generate electricity by moving coils, and the coils cut the magnetic flux lines generated by magnets. Summary of the invention

[0004] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art and to provide a frequency modulation resonance power generation device which has a simple structure, is easy to install, is easy to accurately modulate the frequency, has a good power generation effect, and has a large power generation capacity.

[0005] The technical solution adopted by the present invention to solve its technical problem is:

[0006] A frequency modulation resonance power generation device is provided with a base, characterized in that a power generation mechanism is provided above the base, the power generation mechanism includes a support rod, a coil, a resonance plate, a permanent magnet, a battery, and a frequency modulation component. The support rod and the coil are both provided with two, the lower end of the support rod is connected to the base, the upper end of the support rod is connected to the coil, the coils on the two support rods are arranged coaxially, and the two ends of the coil are respectively connected to the battery via wires. A resonance plate is provided on the base between the two support rods, the lower end of the resonance plate is connected to the base, the upper end of the resonance plate is straightened to the position above the coil, a permanent magnet is provided on the resonance plate at the axis of the coil, the permanent magnet is fixedly connected to the resonance plate, the vibration of the resonance plate drives the permanent magnet to vibrate, and then the coil cuts the magnetic flux lines generated by the permanent magnet to generate electrical energy, and a frequency modulation component for adjusting the frequency of the resonance plate is provided on the resonance plate, and the frequency of the resonance plate is adjusted by the frequency modulation component.

[0007] The frequency modulation component described in the present invention includes a guide rod, a transverse connecting rod, an electric push rod, a positioning roller and a guide roller. The guide rod is arranged on the side of the resonance plate, and the lower end of the guide rod is fixedly connected to the base. The guide rod and the outer side of the resonance plate are respectively provided with a guide roller and a positioning roller. The guide roller is in contact with the guide rod, and the positioning roller is in contact with the resonance plate. The guide roller and the positioning roller are connected via the transverse connecting rod. The guide roller and the positioning roller are rotatably connected to the two ends of the transverse connecting rod. The middle part of the transverse connecting rod is connected to the output shaft of the electric push rod, and the bottom of the electric push rod is fixedly connected to the base.

[0008] The side of the base described in the present invention is provided with a sound wave reflection and convergence mechanism, and the sound wave reflection and convergence mechanism includes a support rod and a concave mirror. The lower end of the support rod is fixedly connected to the base, and the upper end of the support rod is connected to the back of the concave mirror. The concave portion of the concave mirror faces the resonance plate and the sound source, and the resonance plate is arranged at the focus of the concave mirror.

[0009] The inner sides of the upper ends of the two support rods described in the present invention are respectively provided with buffer springs, one end of the buffer spring is connected to the support rod, and the other end of the buffer spring is close to the resonance plate. The buffer spring is used to prevent the resonance plate from vibrating too much and deforming.

[0010] The electric push rod of the present invention is connected through the control of the timing switch control system, and the driving of the electric push rod is controlled by the timing switch control system.

[0011] The resonance piece of the present invention is in the shape of a strip, the thickness of which gradually decreases from bottom to top, the plate surface of which faces the coils on both sides, the movement of the permanent magnet is achieved through the resonance of the strip resonance piece, and then the coil cuts the magnetic field of the permanent magnet to generate electrical energy.

[0012] Due to the adoption of the above structure, the present invention has the advantages of simple structure, convenient installation, easy and accurate frequency regulation, good power generation effect, large power generation amount, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the present invention.

[0014] Figure 2 yes Figure 1 Side view of the center coil. DETAILED DESCRIPTION

[0015] The present invention is further described below in conjunction with the accompanying drawings:

[0016] As shown in the accompanying drawings, a frequency modulation resonance power generation device is provided with a base 1, characterized in that a power generation mechanism is provided above the base 1, the power generation mechanism includes a support rod 2, a coil 3, a resonance plate 4, a permanent magnet 5, a battery 6, and a frequency modulation component. The support rod 2 and the coil 3 are both provided with two, the lower end of the support rod 2 is connected to the base 1, the upper end of the support rod 2 is connected to the coil 3, the coils 3 on the two support rods 2 are arranged coaxially, and the two ends of the coil 3 are respectively connected to the battery 6 through a wire, a resonance plate 4 is provided on the base 1 between the two support rods 2, the lower end of the resonance plate 4 is connected to the base 1, the upper end of the resonance plate 4 is straightened to the position above the coil 3, a permanent magnet 5 is provided on the resonance plate 4 at the axis of the coil 3, and the permanent magnet 5 is fixedly connected to the resonance plate 4, the vibration of the resonance plate 4 drives the permanent magnet 5 to vibrate, and then the coil 3 cuts the magnetic flux lines generated by the permanent magnet 5 to generate electrical energy, and a frequency modulation component for adjusting the frequency of the resonance plate 4 is provided on the resonance plate 4, and the frequency of the resonance plate 4 is continuously adjusted by the frequency modulation component.

[0017] Furthermore, the frequency modulation component includes a guide rod 7, a transverse connecting rod 8, an electric push rod 9, a positioning roller 10 and a guide roller 11. The guide rod 7 is arranged on the side of the resonance plate 4, and the lower end of the guide rod 7 is fixedly connected to the base 1. The guide roller 11 and the outer side of the guide rod 7 and the resonance plate 4 are respectively provided with a guide roller 11 and a positioning roller 10. The guide roller 11 is in contact with the guide rod 7, and the positioning roller 10 is in contact with the resonance plate 4. The guide roller 11 and the positioning roller 10 are connected via the transverse connecting rod 8. The guide roller 11 and the positioning roller 10 are rotatably connected to the two ends of the transverse connecting rod 8. The middle part of the transverse connecting rod 8 is connected to the output shaft of the electric push rod 9, and the bottom of the electric push rod 9 is fixedly connected to the base 1.

[0018] Furthermore, a sound wave reflection and convergence mechanism is provided on the side of the base 1, and the sound wave reflection and convergence mechanism includes a support rod 12 and a concave mirror 13. The lower end of the support rod 12 is fixedly connected to the base 1, and the upper end of the support rod 12 is connected to the back of the concave mirror 13. The concave portion of the concave mirror 13 faces the resonance plate 4, and the resonance plate 4 is arranged at the focus of the concave mirror 13.

[0019] Furthermore, a buffer spring 14 is provided on the inner side of the upper end of the two support rods 2, one end of the buffer spring 14 is connected to the support rod 2, and the other end of the buffer spring 14 is close to the resonance plate 4. The buffer spring 14 prevents the resonance plate 4 from vibrating too much and deforming.

[0020] Furthermore, the electric push rod 9 is connected to the timing switch control system 15 , and the driving of the electric push rod 9 is controlled by the timing switch control system 15 .

[0021] Furthermore, the resonance piece 4 is configured to be strip-shaped, and the thickness of the strip-shaped resonance piece 4 gradually decreases from bottom to top. The plate surface of the strip-shaped resonance piece 4 faces the coils 3 on both sides. The movement of the permanent magnet 5 is achieved through the resonance of the strip-shaped resonance piece 4, and then the coil 3 cuts the magnetic field of the permanent magnet 5 to generate electrical energy.

[0022] When the present invention is in use, the power generation device can be placed in a noisy place such as a road or a tunnel. When noise is generated, the resonance plate 4 is driven to vibrate. After the resonance plate 4 vibrates, the permanent magnet 5 is driven to vibrate. When the permanent magnet 5 vibrates, the magnetic flux lines generated by itself are cut by the coil 3. After the coil 3 cuts the magnetic flux lines, current is generated. The current enters the battery 6 to store electricity. Since a frequency modulation component is provided, when the peak sound wave time and the frequency of the intensity peak are measured according to the oscilloscope, the electric push rod 9 is controlled by the timing switch, and the electric push rod 9 is started in these time periods. The resonance body is adjusted according to the measured time to reach these optimal power generation frequencies respectively, so as to achieve the best power generation effect. The advantage of the frequency modulation component is that the system automatically and accurately adjusts the frequency, avoiding the influence of the human body on the vibration frequency of the resonance body during manual adjustment, and solving the problem of resonance power generation. The biggest problem of: the precise and continuous adjustment of frequency has made the resonance power generation successfully move from theory to practical application, and the resonance body is used to drive the permanent magnet 5 to move, eliminating the movement of the generating coil 3, which can increase the stability of the generator and reduce fault maintenance. The present invention is provided with a sound wave reflection and convergence mechanism to achieve the purpose of increasing the sound intensity to increase the power generation. If the present invention is used in a place with a fixed frequency, such as a textile factory workshop, it is not necessary to use an oscilloscope to detect the specific frequency of the sound wave. The position of the electric push rod 9 can be directly adjusted manually, and the best power generation effect can be achieved by observing the external current expression without the assistance of professionals. The power generation device of the present invention has the advantages of easy processing, easy installation and adjustable frequency, and greatly reduces the processing and manufacturing costs. It is green and pollution-free, renewable, and in line with the field of new energy.

[0023] On existing roads, cars or trucks are usually used. For example, a four-cylinder engine rotates the crankshaft twice in each working cycle of the engine, and the four cylinders ignite and explode once in the order of 1342 in each working cycle; that is, the engine explodes twice per revolution = vibrates twice. Therefore, the vibration frequency of a 4-cylinder engine at 6000rpm is: 6000rpm / 60 seconds=100 rev / second*2=200Hz, and the vibration frequency at 3000rpm is 100Hz. A four-cylinder car usually rotates at about 1500 revolutions at 60-70 kilometers in a tunnel, with a vibration frequency of 50 Hz. A heavy-duty truck rotates at about 1000 revolutions per minute (rpm / 60 seconds) and has a vibration frequency of about 33 Hz. A heavy-duty truck travels at 60 kilometers / hour at about 1000 revolutions per minute (rpm / 60 seconds) and has a vibration frequency of about 33 Hz. During the day from 7 am to 1 am At 9 o'clock, there are mostly cars, and at night, after 19 o'clock, there are mostly trucks. Therefore, from 7 o'clock to 19 o'clock in the daytime, the electric push rod is pushed upward to increase the frequency of resonance of the vibration plate, which is easier to resonate during the day and makes the power generation effect better. After 19 o'clock at night, the electric push rod is pushed downward to reduce the frequency of resonance of the vibration plate, which is easier to resonate when large trucks pass by, and the power generation effect is better. At the same time, an ammeter is installed on the wire between the coil and the battery. The power generation situation can be detected according to the ammeter, and the power generation effect is easier to grasp.

Claims

1. A frequency modulation resonance power generation device, provided with a base, characterized in that A power generation mechanism is arranged above the base, and the power generation mechanism includes a support rod, a coil, a resonance plate, a permanent magnet, a battery, and a frequency modulation component. The support rod and the coil are each provided with two, the lower end of the support rod is connected to the base, the upper end of the support rod is connected to the coil, the coils on the two support rods are arranged with the same center line, and the two ends of the coil are respectively connected to the battery through wires. A resonance plate is arranged on the base between the two support rods, the lower end of the resonance plate is connected to the base, and the upper end of the resonance plate extends to a position above the coil. A permanent magnet is arranged on the resonance plate at the center line of the coil, and the permanent magnet is fixedly connected to the resonance plate. The vibration of the resonance plate drives the permanent magnet to vibrate, so that the coil cuts the magnetic flux lines generated by the permanent magnet to generate electrical energy. A frequency modulation component for adjusting the frequency of the resonance plate is provided on the resonance plate, and the frequency of the resonance plate is adjusted by the frequency modulation component.

2. A frequency modulation resonance power generation device according to claim 1, characterized in that The frequency modulation component includes a guide rod, a transverse connecting rod, an electric push rod, a positioning roller and a guide roller. The guide rod is arranged on the side of the resonance plate, and the lower end of the guide rod is fixedly connected to the base. The guide rod and the outer side of the resonance plate are respectively provided with a guide roller and a positioning roller. The guide roller is in contact with the guide rod, and the positioning roller is in contact with the resonance plate. The guide roller and the positioning roller are connected via the transverse connecting rod. The guide roller and the positioning roller are rotatably connected to the two ends of the transverse connecting rod. The middle part of the transverse connecting rod is connected to the output shaft of the electric push rod, and the bottom of the electric push rod is fixedly connected to the base.

3. A frequency modulation resonance power generation device according to claim 1, characterized in that A sound wave reflection and convergence mechanism is provided on the side of the base, and the sound wave reflection and convergence mechanism includes a support rod and a concave mirror. The lower end of the support rod is fixedly connected to the base, and the upper end of the support rod is connected to the back of the concave mirror. The concave portion of the concave mirror faces the resonance plate and the sound source, and the resonance plate is arranged at the focus of the concave mirror.

4. A frequency modulation resonance power generation device according to claim 1, characterized in that Buffer springs are respectively arranged on the inner sides of the upper ends of the two support rods, one end of the buffer spring is connected to the support rod, and the other end of the buffer spring is close to the resonance plate. The buffer springs are used to prevent the resonance plate from vibrating too much and deforming.

5. A frequency modulation resonance power generation device according to claim 2, characterized in that The electric push rod is connected via a timing switch control system, and the driving of the electric push rod is controlled by the timing switch control system.

6. A frequency modulation resonance power generation device according to claim 1, characterized in that The resonance piece is in strip shape, the thickness of which gradually decreases from bottom to top, the plate surface of which faces the coils on both sides, the movement of the permanent magnet is achieved through the resonance of the strip resonance piece, and then the coil cuts the magnetic field of the permanent magnet to generate electrical energy.

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