CN202586806U - Miniature wind energy gatherer - Google Patents
Miniature wind energy gatherer Download PDFInfo
- Publication number
- CN202586806U CN202586806U CN 201220276955 CN201220276955U CN202586806U CN 202586806 U CN202586806 U CN 202586806U CN 201220276955 CN201220276955 CN 201220276955 CN 201220276955 U CN201220276955 U CN 201220276955U CN 202586806 U CN202586806 U CN 202586806U
- Authority
- CN
- China
- Prior art keywords
- rivet
- wind energy
- wind
- energy
- piezoelectric vibrator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The present utility model relates to a miniature wind energy gatherer which belongs to the new energy and generating technology field. A piezoelectric oscillator is arranged on a flange ring of a base frame through a screw, the piezoelectric oscillator is formed by bonding an annular piezoelectric sheet with a metal plate; a rivet is riveted on the center of the metal plate of the piezoelectric oscillator, the upper end of the rivet is suspended on a hanger through a spring; a rivet is riveted on a bottom plate of the base frame, and a wind bell is suspended on the lower end of the rivet through a rope. By adopting the wind energy gatherer, wind energy of any direction and weak wind energy can be collected, and repeatedly continuous generating can be realized through primary air blowing excitation.
Description
Technical field
The utility model belongs to new forms of energy and technical field of power generation, is specifically related to a kind of miniature wind collecting device.
Background technology
The microminiature TRT that utilizes piezoceramic material to reclaim environmental energy has become the research focus of domestic and international lasting for years.The successful development and utilization of piezoelectric type energy recycle device; Not only can solve the powerup issue of portable micropower electronic product and long-range heeling-in sensing and monitoring system, also help to reduce a large amount of waste battery contaminated environment and produce the wasting of resources problem that battery caused.To the characteristics of energy in the environment and the difference of application purpose; Piezoelectric energy recovery device than polymorphic type has all been proposed at present both at home and abroad; Like Chinese invention patent 200910027730.X, 200910183640.X etc., above-mentioned piezoelectric energy recovery device basically all is that the vibrational energy in the environment is collected.Except that vibrational energy, wind energy also is the clean energy resource that extensively exists in the natural environment, and utilizes the research of piezoelectric collection wind power generation less relatively at present.Though being wind-driven generator, in reality, widely uses electromagnetism; But because of its apparatus structure complicacy, bulky; Usually only be used for the large-scale wind power plant; Be not suitable for that intensity or wind speed are weak, the environment of variable direction, therefore inconvenience provides real-time energy supply for the sensor node in this type of environment.
Summary of the invention
To existing large-scale wind driven generator some limitation and the sensor node in actual use demand of power supply in real time, the utility model provides a kind of simple in structure, miniature wind collecting device of being convenient to lay and can realize faint and multi-direction wind power generation.
The technical scheme that the utility model adopts is: through screw piezoelectric vibrator is installed on the flange ring of pedestal, said piezoelectric vibrator is by the ring piezoelectric sheet and metallic plate is bonding forms; Center riveting at the metallic plate of said piezoelectric vibrator has rivet, the upper end of said rivet through spring suspension on hanger; Riveted joint has rivet on the base plate of pedestal, and there is windbell the lower end of said rivet through rope.
Under the nature, pedestal, piezoelectric vibrator, spring all are in poised state.In environment, have the wind of any direction out-of-date, windbell is swung because of receiving wind, thus drive pedestal, piezoelectric vibrator, and spring produce vibration, convert mechanical energy to electric energy in the piezoelectric vibrator vibration processes; In wind certain hour later, because the effect of spring, whole wind energy collector is in the free vibration state, and piezoelectric vibrator converts mechanical energy to electric energy constantly.
The characteristic and the advantage of the utility model are: 1. this apparatus structure is simple, easy for installation, can realize the collection of any direction and faint wind energy; 2. wind excitation can realize repeatedly uninterruptable power generation.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of the utility model.
Embodiment
The flange ring 1-2 of pedestal 1 goes up and through screw piezoelectric vibrator 2 to be installed, and said piezoelectric vibrator 2 is by ring piezoelectric sheet 2-1 and metallic plate 2-2 is bonding forms; In the riveted joint of the center of the metallic plate 2-2 of said piezoelectric vibrator 2 rivet 3 is arranged, the upper end of said rivet 3 is suspended on the hanger 5 through spring 4; The base plate 1-1 of pedestal 1 goes up riveted joint has rivet 6, and the lower end of said rivet 6 is hung with windbell 8 through rope 7.
Under the nature, pedestal 1, piezoelectric vibrator 2, spring 4 all are in poised state.In environment, have the wind of any direction out-of-date, windbell 8 is swung because of receiving wind, thus drive pedestal 1, piezoelectric vibrator 2, and spring 4 produce vibration, convert mechanical energy to electric energy in piezoelectric vibrator 2 vibration processes; In wind certain hour later, because the effect of spring 4, whole wind energy collector is in the free vibration state, and piezoelectric vibrator 2 converts mechanical energy to electric energy constantly.
Claims (1)
1. miniature wind collecting device is characterized in that: through screw piezoelectric vibrator is installed on the flange ring of pedestal, said piezoelectric vibrator is by the ring piezoelectric sheet and metallic plate is bonding forms; Center riveting at the metallic plate of said piezoelectric vibrator has rivet, the upper end of said rivet through spring suspension on hanger; Riveted joint has rivet on the base plate of pedestal, and there is windbell the lower end of said rivet through rope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220276955 CN202586806U (en) | 2012-06-04 | 2012-06-04 | Miniature wind energy gatherer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220276955 CN202586806U (en) | 2012-06-04 | 2012-06-04 | Miniature wind energy gatherer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202586806U true CN202586806U (en) | 2012-12-05 |
Family
ID=47256168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220276955 Expired - Fee Related CN202586806U (en) | 2012-06-04 | 2012-06-04 | Miniature wind energy gatherer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202586806U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103516258A (en) * | 2013-08-21 | 2014-01-15 | 南京航空航天大学 | Windbell-type piezoelectric power generation device |
CN104359072A (en) * | 2014-11-05 | 2015-02-18 | 长沙理工大学 | Street lamp power supply device based on wind pressure power generation |
CN110572076A (en) * | 2019-09-02 | 2019-12-13 | 西安电子科技大学 | Multi-direction piezoelectric vibration energy collecting device |
-
2012
- 2012-06-04 CN CN 201220276955 patent/CN202586806U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103516258A (en) * | 2013-08-21 | 2014-01-15 | 南京航空航天大学 | Windbell-type piezoelectric power generation device |
CN104359072A (en) * | 2014-11-05 | 2015-02-18 | 长沙理工大学 | Street lamp power supply device based on wind pressure power generation |
CN110572076A (en) * | 2019-09-02 | 2019-12-13 | 西安电子科技大学 | Multi-direction piezoelectric vibration energy collecting device |
CN110572076B (en) * | 2019-09-02 | 2021-06-08 | 西安电子科技大学 | Multi-direction piezoelectric vibration energy collecting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Liu et al. | Promoting smart cities into the 5G era with multi-field Internet of Things (IoT) applications powered with advanced mechanical energy harvesters | |
CN204906229U (en) | Arborescent multimode piezoelectricity power generation facility | |
CN202586806U (en) | Miniature wind energy gatherer | |
CN102820807B (en) | High-power rotary type piezoelectric wind driven generator excited and limited by end cam | |
CN102594203A (en) | Vertical-vibration horizontal-swinging type power generation device of low frequency large amplitude piezoelectric cantilever beam | |
CN106050538A (en) | Novel sea wave piezoelectric electricity generation device | |
CN107086649B (en) | Electromagnetic and piezoelectric composite wave energy collecting device | |
CN204258662U (en) | Piling machine formula piezoelectric generating device | |
CN106374777A (en) | S-shaped piezoelectric cantilever beam vibration energy collector | |
CN104052327A (en) | Frictional nanogenerator based on electric eel bionic wave energy collection and manufacturing method thereof | |
CN110572076B (en) | Multi-direction piezoelectric vibration energy collecting device | |
CN104617815B (en) | Piezoelectricity electric power facility collecting wind energy | |
CN202617038U (en) | Perpendicularly suspended vibration energy harvester based on series connection of multiple piezoelectric vibrators | |
CN202524321U (en) | Vertical-vibration horizontal-swinging type power generation device of low-frequency large-amplitude piezoelectric cantilever beam | |
CN104018991A (en) | Piezoelectric ceramic wind driven generator | |
CN102684553A (en) | Suspended piezoelectric wind energy collector | |
CN204113542U (en) | A kind of piezoelectric constant wind-driven generator | |
CN201418020Y (en) | Wind power generating device | |
Sun et al. | An overview on piezoelectric power generation system for electricity generation | |
CN106856381B (en) | A kind of double fork cantilever beam piezoelectric energy collecting devices of beaming type bistable state bending | |
CN203911805U (en) | Hourglass-shaped piezoelectric power generation device | |
CN103762894B (en) | A kind of device utilizing bicylindrical Flow vibration arranged side by side to collect electric energy | |
CN202721628U (en) | End face cam excitation and limit type high-power rotary type piezoelectric wind generator | |
CN204041355U (en) | A kind of wind generating unit | |
CN108933545A (en) | Wind power generation plant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130604 |