CN102324870A - Piezoelectric type power generating device - Google Patents
Piezoelectric type power generating device Download PDFInfo
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- CN102324870A CN102324870A CN201110282686A CN201110282686A CN102324870A CN 102324870 A CN102324870 A CN 102324870A CN 201110282686 A CN201110282686 A CN 201110282686A CN 201110282686 A CN201110282686 A CN 201110282686A CN 102324870 A CN102324870 A CN 102324870A
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Abstract
The invention relates to a piezoelectric type power generating device which mainly solves the problem that mechanical energy is not utilized in the traveling process of an automobile. The piezoelectric type power generating device comprises a plurality of base plates, piezoelectric ceramic pieces arranged on the surfaces of the base plates, pressing plates, pressing blocks, a spring, a piston rod, a piston cylinder and a cylindrical shell, wherein the spring, the piston rod and the piston cylinder are mutually connected; the cylindrical shell is sheathed outside the spring, and the upper end of the cylindrical shell is connected with the piston rod; one end of each base plate is fixed on the inner wall of the cylindrical shell, one side of the piezoelectric ceramic piece on the base plate is also provided with the pressing plate one end of which is fixed with one end of the base plate; the pressing block is arranged on one surface of the pressing plate corresponding to the base plate, the pressing block is corresponding to the middle part of the piezoelectric ceramic piece, and the other end of the base plate and the other end of the pressing plate are located in one gap of the spring; and the piezoelectric ceramic pieces are connected in parallel or in series. After the structure is adopted, mechanical energy generated by vibrations in the traveling process of the automobile can be converted into electrical energy. Not only is the structure simple, but also the automobile use expense is reduced, energy is saved, and the environment is protected.
Description
Technical field
The present invention relates to a kind of energy conversion device, specifically is a kind of piezoelectric type TRT.
Background technology
Human development is to today, and the energy has become the basic guarantee that we depend on for existence and development.Along with the demand that energy energy is constantly increased, people recognize that the exploitation of new forms of energy is imperative, and the energy in the mechanical oscillation is also paid close attention to by people gradually.Piezoelectric is the material of changing between electric energy and the mechanical energy, uses the object moment bump piezoelectric material surface of store mechanical ability, utilizes piezoelectric property to convert mechanical energy into electric energy.
Along with the fast development of auto industry, automobile pollution rises day by day, and automobile has been broken away from original unreachable mysterious veil; Get into ordinary family; In order to satisfy the needs of different crowd, in-vehicle apparatus various electric devices and electric equipment products, the electric energy of these electrical installation consumption all is to rely on the generator of vehicle to provide; So not only increase the fuel consumption and the cost of use of vehicle, and wasted the mechanical energy that automobile vibration in the process of moving produces.
Summary of the invention
Thereby the object of the present invention is to provide a kind of mechanical energy of utilizing to be converted into the piezoelectric type TRT that electric energy is realized energy-conserving and environment-protective.
The present invention solves the technical scheme that its technical problem takes: a kind of piezoelectric type TRT; Comprise several substrates and be arranged on the piezoelectric ceramic piece on the substrate surface; It is characterized in that, also comprise pressing plate, briquetting, spring, piston rod, piston cylinder and cylindrical outer casing; Said spring, piston rod and piston cylinder interconnect; Said cylindrical outer casing is sleeved on the spring outside, and its upper end is connected with piston rod, and said substrate one end is fixed on the cylindrical outer casing inwall; Piezoelectric ceramic piece one side of said substrate also is provided with an end and the fixing pressing plate of the fixing end of substrate; The surface of said pressing plate counterpart substrate one side is provided with briquetting, and said briquetting is corresponding to the middle part of piezoelectric ceramic piece, and the other end of said substrate and pressing plate is positioned at gapping of spring; Said piezoelectric ceramic piece is connected in parallel or is connected in series.
Said piston rod upper end is connected with fixture, and said piston cylinder lower end is connected with the bearing shell lid, is used for the piezoelectric type TRT is fixed between the car body and vehicle bridge of automobile.
The invention has the beneficial effects as follows: after adopting said structure; The mechanical energy that vibration in the vehicle traveling process is produced converts power storage into to storage battery; So that for electric device and the electric equipment products on the vehicle provide working power; Not only simple in structure, and reduced vehicle cost of use, energy-conserving and environment-protective.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure: 1 substrate, 2 piezoelectric ceramic pieces, 3 pressing plates, 4 briquettings, 5 springs, 6 piston rods, 7 piston cylinders, 8 cylindrical outer casings, 9 fixtures, 10 bearing shells lid.
Embodiment
As shown in Figure 1, a kind of piezoelectric type TRT of the present invention comprises several substrates 1, is arranged on piezoelectric ceramic piece 2, pressing plate 3, briquetting 4, spring 5, piston rod 6, piston cylinder 7 and cylindrical outer casing 8 on the substrate surface; Said spring 5, piston rod 6 and piston cylinder 7 interconnect; Said cylindrical outer casing 8 is sleeved on spring 5 outsides, and its upper end is connected with piston rod 6, and said substrate 1 one ends are fixed on cylindrical outer casing 8 inwalls; Piezoelectric ceramic piece one side of said substrate 1 also is provided with an end and the fixing pressing plate 3 of the fixing end of substrate; The surface of said pressing plate 3 counterpart substrates one side is provided with briquetting 4, and said briquetting 4 is corresponding to the middle part of piezoelectric ceramic piece 2, and the other end of said substrate 1 and pressing plate 3 is positioned at spring 5 gaps; Said piezoelectric ceramic piece 2 is connected in parallel or is connected in series.
Said piston rod 6 upper ends are connected with fixture 9; Said piston cylinder lower end is connected with bearing shell lid 10; Be used for this piezoelectric type TRT is fixed between the car body and vehicle bridge of automobile, when automobile in the process of moving, the vibrations of car body make the spring of this piezoelectric type TRT be in the reciprocal conversion process that compression is upheld; Make the pressing plate pressed towards substrate in the compression process of spring; Cause briquetting bump piezoelectric ceramic piece to carry out Conversion of energy, thereby convert the mechanical energy that the vibration in the vehicle traveling process produces into power storage to storage battery, so that working power is provided for electric device and the electric equipment products on the vehicle.
Claims (2)
1. a piezoelectric type TRT comprises several substrates (1) and is arranged on the piezoelectric ceramic piece (2) on the substrate surface, it is characterized in that, also comprises pressing plate (3), briquetting (4), spring (5), piston rod (6), piston cylinder (7) and cylindrical outer casing (8); Said spring (5), piston rod (6) and piston cylinder (7) interconnect; Said cylindrical outer casing (8) is sleeved on spring (5) outside; Its upper end is connected with piston rod (6); Said substrate (1) one end is fixed on cylindrical outer casing (8) inwall, and piezoelectric ceramic piece one side of said substrate (1) also is provided with an end and the fixing pressing plate (3) of the fixing end of substrate, and the surface of said pressing plate (3) counterpart substrate one side is provided with briquetting (4); Said briquetting (4) is corresponding to the middle part of piezoelectric ceramic piece (2), and the other end of said substrate (1) and pressing plate (3) is positioned at spring (5) gap; Said piezoelectric ceramic piece (2) is connected in parallel or is connected in series.
2. a kind of piezoelectric type TRT according to claim 1 is characterized in that, said piston rod (6) upper end is connected with fixture (9), and said piston cylinder lower end is connected with bearing shell lid (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110282686A CN102324870A (en) | 2011-09-22 | 2011-09-22 | Piezoelectric type power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110282686A CN102324870A (en) | 2011-09-22 | 2011-09-22 | Piezoelectric type power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102324870A true CN102324870A (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201110282686A Pending CN102324870A (en) | 2011-09-22 | 2011-09-22 | Piezoelectric type power generating device |
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| CN (1) | CN102324870A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241131A (en) * | 2013-04-17 | 2013-08-14 | 苏州市职业大学 | Hybrid energy recycling method for blade electric vehicles |
| CN105833481A (en) * | 2016-05-06 | 2016-08-10 | 苏州市职业大学 | Alpenstock capable of generating electricity |
| CN106050541A (en) * | 2016-07-15 | 2016-10-26 | 同济大学 | Micro piezoelectric energy in-situ collection device used for seabed instrument |
| CN106088205A (en) * | 2016-07-29 | 2016-11-09 | 深圳市三江盛世科技有限公司 | A kind of excavator |
| CN114033148A (en) * | 2021-10-12 | 2022-02-11 | 方开华 | Attached lifting scaffold for high-rise building |
| CN116667700A (en) * | 2023-05-05 | 2023-08-29 | 哈尔滨理工大学 | Device for driving piezoelectric ceramic to generate power by gravity center deviation and power generation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08317668A (en) * | 1995-05-22 | 1996-11-29 | Toyota Motor Corp | Rotating driving gear |
| CN201210651Y (en) * | 2008-06-19 | 2009-03-18 | 刘兴中 | Piezoelectric power generator |
| CN101718145A (en) * | 2009-12-11 | 2010-06-02 | 三一重工股份有限公司 | Energy recovery vibration attenuating system for cantilever frame as well as energy recovery method and vibration attenuating method for cantilever frame |
| CN202231636U (en) * | 2011-09-22 | 2012-05-23 | 张智瑞 | Piezoelectric type power generation device |
-
2011
- 2011-09-22 CN CN201110282686A patent/CN102324870A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08317668A (en) * | 1995-05-22 | 1996-11-29 | Toyota Motor Corp | Rotating driving gear |
| CN201210651Y (en) * | 2008-06-19 | 2009-03-18 | 刘兴中 | Piezoelectric power generator |
| CN101718145A (en) * | 2009-12-11 | 2010-06-02 | 三一重工股份有限公司 | Energy recovery vibration attenuating system for cantilever frame as well as energy recovery method and vibration attenuating method for cantilever frame |
| CN202231636U (en) * | 2011-09-22 | 2012-05-23 | 张智瑞 | Piezoelectric type power generation device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241131A (en) * | 2013-04-17 | 2013-08-14 | 苏州市职业大学 | Hybrid energy recycling method for blade electric vehicles |
| CN105833481A (en) * | 2016-05-06 | 2016-08-10 | 苏州市职业大学 | Alpenstock capable of generating electricity |
| CN106050541A (en) * | 2016-07-15 | 2016-10-26 | 同济大学 | Micro piezoelectric energy in-situ collection device used for seabed instrument |
| CN106088205A (en) * | 2016-07-29 | 2016-11-09 | 深圳市三江盛世科技有限公司 | A kind of excavator |
| CN114033148A (en) * | 2021-10-12 | 2022-02-11 | 方开华 | Attached lifting scaffold for high-rise building |
| CN116667700A (en) * | 2023-05-05 | 2023-08-29 | 哈尔滨理工大学 | Device for driving piezoelectric ceramic to generate power by gravity center deviation and power generation method thereof |
| CN116667700B (en) * | 2023-05-05 | 2023-12-15 | 哈尔滨理工大学 | Device for driving piezoelectric ceramic to generate power by gravity center deviation and power generation method thereof |
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Application publication date: 20120118 |