CN202586806U - Miniature wind energy gatherer - Google Patents

Miniature wind energy gatherer Download PDF

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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
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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
Application number
CN 201220276955
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Chinese (zh)
Inventor
安智琪
阚君武
王淑云
沈黄桥
马泽辉
黄芳胜
陈宇航
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Zhejiang Normal University CJNU
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Zhejiang Normal University CJNU
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Priority to CN 201220276955 priority Critical patent/CN202586806U/en
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Publication of CN202586806U publication Critical patent/CN202586806U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of miniature wind collecting device
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.
CN 201220276955 2012-06-04 2012-06-04 Miniature wind energy gatherer Expired - Fee Related CN202586806U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

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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