CN208754206U - A kind of wind power piezoelectric generation device - Google Patents
A kind of wind power piezoelectric generation device Download PDFInfo
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- CN208754206U CN208754206U CN201821598314.6U CN201821598314U CN208754206U CN 208754206 U CN208754206 U CN 208754206U CN 201821598314 U CN201821598314 U CN 201821598314U CN 208754206 U CN208754206 U CN 208754206U
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- piezoelectric
- support rod
- spring
- wind power
- generation device
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Abstract
The utility model provides a kind of wind power piezoelectric generation device in technical field of wind power generation, including pedestal and spring, support rod is equipped on the upside of pedestal, support rod is upwardly extended across spring, one end of pedestal connecting spring, the other end of spring are connected with the shield with accommodating chamber, and support rod is equipped at intervals with several piezoelectric devices in the height direction, piezoelectric device includes piezoelectric patches, and piezoelectric device is in accommodating chamber;The utility model structure is simple, easy for installation, and occupied area is small.
Description
Technical field
The utility model belongs to technical field of wind power generation, in particular to a kind of wind power piezoelectric generation device.
Background technique
With gradually reducing for natural resources, consumption of natural resource and the repeated multiple times energy used of energy are not ground constantly
Hair, gradually expands, piezo-electric generating is realized using the direct piezoelectric effect of piezoelectric ceramics especially by the device of wind-power electricity generation
Conversion of the mechanical energy to electric energy, piezoelectric generating device pass through collection of energy that will vibrate in environment of piezoelectric material, and by its
It is converted into the electric energy that can be powered using substituting battery as microelectronic product, the device is simple with structure, is not necessarily to external power supply, service life
Microminiaturization that is virtually limitless, being easily achieved mechanism and it is integrated the advantages that.
In the prior art, wind-power electricity generation is all to drive power generation, this apparatus structure using biggish turned blade
Complexity, volume is big, preparation cost is high, and installation trouble takes up a large area, it is universal to be difficult large area.
Utility model content
For the defects in the prior art, the purpose of the utility model is to overcome above-mentioned deficiencies in the prior art
Place, provides a kind of wind power piezoelectric generation device, solves the technical issues of structure is complicated difficult installation existing in the prior art, this
Utility model structure is simple, easy for installation, and occupied area is small.
Purpose of the utility model is realized as follows: a kind of wind power piezoelectric generation device, including pedestal and spring, institute
State and be equipped with support rod on the upside of pedestal, support rod is upwardly extended across spring, one end of pedestal connecting spring, the spring it is another
End is connected with the shield with accommodating chamber, and the support rod is equipped at intervals with several piezoelectric devices, the piezoelectricity in the height direction
Mechanism includes piezoelectric patches, and piezoelectric device is in accommodating chamber.
The utility model is fixed on the convection current such as idle place or mountain valley valley wind-force larger part, and natural wind is by shield
Shaking is generated, under the action of the spring, reinforces the shaking amplitude of shield, extends the time that shield shakes, shield drives when shaking
The vibration of piezoelectric device on support rod, piezoelectric patches generate vibration, and the electrode surface of each piezoelectric patches is connected to carry out energy by conducting wire
The circuit of amount conversion and storage carries out energy conversion by piezoelectric patches, i.e., is converted to electric energy by the kinetic energy acted on piezoelectric patches;
The utility model structure is simple, and overall volume is small, and occupied area is small, easy for installation, and preparation cost is low;It can be applied to wind-power electricity generation
Work in.
The piezoelectric device further includes fixed ring as a further improvement of the utility model, the inside of the fixed ring
Several connecting rods are placed with, the side of the connecting rod inwardly is arranged on support rod, and bonding is respectively separated in each connecting rod
There are two the opposite piezoelectric patches of polarization direction.
In order to further strengthen the vibration of piezoelectric patches in connecting rod, the connecting rod includes the interconnecting piece that can be integrated, pressure
Electric portion one and piezoelectric part two, described interconnecting piece one end are arranged on the inside of support rod, and the interconnecting piece other end connects the one of piezoelectric part one
End, one end of the other end connection piezoelectric part two of piezoelectric part one, the other end of piezoelectric part two are arranged on the inside of immobilization, two pressures
Power piece is glued respectively on piezoelectric part one and piezoelectric part two.
The piezoelectric patches is bonded in connecting rod surface by conducting resinl as a further improvement of the utility model,.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram one of the utility model.
Fig. 2 is the three-dimensional structure diagram two of the utility model.
Fig. 3 is the top view of the utility model.
In figure: 1 pedestal, 2 springs, 3 shields, 4 support rods, 5 fixed rings, 6 connecting rods, 601 piezoelectric parts one, 602 piezoelectric parts
Two, 603 interconnecting pieces, 7 piezoelectric patches, 8 accommodating chambers.
Specific embodiment
A kind of wind power piezoelectric generation device as shown in FIG. 1 to 3, including pedestal 1 and spring 2 are equipped with branch on the upside of pedestal 1
Strut 4, support rod 4 pass through spring 2 and upwardly extend, one end of 1 connecting spring 2 of pedestal, and the other end of spring 2, which is connected with to have, to be held
Receive the shield 3 of chamber 8, support rod 4 is equipped at intervals with several piezoelectric devices in the height direction, in the present embodiment, piezoelectric device setting
There are three, equidistant and arranged in parallel between each piezoelectric device, piezoelectric device includes piezoelectric patches 7 and fixed ring 5, fixed ring 5
Inside be placed with several connecting rods 6, the side of connecting rod 6 inwardly is arranged on support rod 4, between distinguishing in each connecting rod 6
Pass through conducting resinl respectively every two piezoelectric patches 7 on the bonding piezoelectric patches 7 opposite there are two polarization direction, same root connecting rod 6
It is bonded in 6 surface of connecting rod, fixed ring 5 is in accommodating chamber 8.
In order to further strengthen the vibration of piezoelectric patches 7 in connecting rod 6, connecting rod 6 include the interconnecting piece 603 that can be integrated,
Piezoelectric part 1 and piezoelectric part 2 602, the setting of 603 one end of interconnecting piece is in 4 inside of support rod, 603 other end of interconnecting piece connection pressure
The one end in electric portion 1, one end of the other end connection piezoelectric part 2 602 of piezoelectric part 1, the other end of piezoelectric part 2 602
It is arranged on the inside of immobilization.
The utility model is fixed on the convection current such as idle place or mountain valley valley wind-force larger part, and natural wind is by shield
3 generate shaking, under the action of spring 2, reinforce the shaking amplitude of shield 3, extend the time that shield 3 shakes, when shield 3 shakes
It acts in fixed ring 5, fixed ring 5 generates vibration, and vibration is transmitted to piezoelectric patches 7 by connecting rod 6 by fixed ring 5, and piezoelectric patches 7 produces
Raw vibration, piezoelectric patches 7 generate deformation, generate direct piezoelectric effect, and the electrode surface of each piezoelectric patches 7 is connected to carry out energy by conducting wire
The circuit of amount conversion and storage carries out energy conversion by piezoelectric patches 7, i.e., is converted to electricity by the kinetic energy acted on piezoelectric patches 7
Energy;The utility model structure is simple, and overall volume is small, and occupied area is small, easy for installation, and preparation cost is low;It can be applied to wind-force
In the work of power generation.
Specific embodiment of the utility model is described above, it is to be understood that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (4)
1. a kind of wind power piezoelectric generation device, it is characterised in that: including pedestal and spring, support rod is equipped on the upside of the pedestal,
Support rod is upwardly extended across spring, and the other end of one end of pedestal connecting spring, the spring is connected with accommodating chamber
Shield, the support rod are equipped at intervals with several piezoelectric devices in the height direction, and the piezoelectric device includes piezoelectric patches, Medium-voltage Motor
Structure is in accommodating chamber.
2. a kind of wind power piezoelectric generation device according to claim 1, it is characterised in that: the piezoelectric device further includes solid
Determine ring, several connecting rods are placed on the inside of the fixed ring, the side of the connecting rod inwardly is arranged on support rod, each
The bonding piezoelectric patches opposite there are two polarization direction is respectively separated in connecting rod.
3. a kind of wind power piezoelectric generation device according to claim 2, it is characterised in that: the connecting rod includes being set as one
Interconnecting piece, piezoelectric part one and the piezoelectric part two of body, described interconnecting piece one end are arranged on the inside of support rod, the connection of the interconnecting piece other end
One end of piezoelectric part one, one end of the other end connection piezoelectric part two of piezoelectric part one, the other end of piezoelectric part two are arranged in fixation
Change inside, two pressure plates are glued respectively on piezoelectric part one and piezoelectric part two.
4. a kind of wind power piezoelectric generation device according to claim 2 or 3, which is characterized in that the piezoelectric patches is by leading
Electric gluing knot is on connecting rod surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821598314.6U CN208754206U (en) | 2018-09-29 | 2018-09-29 | A kind of wind power piezoelectric generation device |
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CN201821598314.6U CN208754206U (en) | 2018-09-29 | 2018-09-29 | A kind of wind power piezoelectric generation device |
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CN208754206U true CN208754206U (en) | 2019-04-16 |
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CN201821598314.6U Active CN208754206U (en) | 2018-09-29 | 2018-09-29 | A kind of wind power piezoelectric generation device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111064390A (en) * | 2020-01-15 | 2020-04-24 | 山东理工大学 | Piezoelectric generator with full-wind-direction excitation square column vibration |
CN112701871A (en) * | 2020-12-31 | 2021-04-23 | 重庆大学 | Microminiature electromagnetic type wind power generation set |
-
2018
- 2018-09-29 CN CN201821598314.6U patent/CN208754206U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111064390A (en) * | 2020-01-15 | 2020-04-24 | 山东理工大学 | Piezoelectric generator with full-wind-direction excitation square column vibration |
CN112701871A (en) * | 2020-12-31 | 2021-04-23 | 重庆大学 | Microminiature electromagnetic type wind power generation set |
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