CN203522580U - Omnidirectional vibration energy collecting device - Google Patents
Omnidirectional vibration energy collecting device Download PDFInfo
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- CN203522580U CN203522580U CN201320621463.0U CN201320621463U CN203522580U CN 203522580 U CN203522580 U CN 203522580U CN 201320621463 U CN201320621463 U CN 201320621463U CN 203522580 U CN203522580 U CN 203522580U
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Abstract
The utility model provides an omnidirectional vibration energy collecting device. A metal mass block is arranged in a collecting device housing. Six surfaces of the metal mass block are connected with six hammers which are connected with springs. The springs are used to support and reset the metal mass block after hitting a piezo-electric crystal each time. The piezo-electric crystal is connected with the housing and is connected with a lead. At the junction of the omnidirectional vibration energy collecting device and a monitored machine, vibration of the machine drives the metal mass block to vibrate, and the hammers on the metal mass block hit the piezo-electric crystal to generate electric energy. According to the utility model, the collecting machine vibrates during working process to generate energy and the energy is converted to electric energy to be provided to a wireless communication module. Thus, self-power and intelligent detection of a machinery on-line condition monitoring sensor can be realized effectively, and problems of sensor wiring difficulty, communication difficulty, energy supply difficulty and the like are solved.
Description
Technical field
The utility model relates to and is specifically related to a kind of omnirange energy gathering apparatus, solves directional sensitivity problem in collection of energy.
Background technology
Power supply is one of current wireless transducer matter of utmost importance urgently to be resolved hurrily.The wireless sensor network node using is at present mostly to adopt battery or cable power supply.But in some application scenarios, as it is inner and be applied in the wireless senser of colliery downhole equipment to be embedded in heavy construction, it is unpractical adopting cable or powered battery, the wiring of on the one hand large quantity sensor is difficult to process, even if adopt on the other hand powered battery, the replacing of regularly extensive battery is also quite difficult.But different from other industry, the mode of can energizing quantity under mine collecting is very limited.Under coal mine, almost there is no light, although temperature gradient existence is excessively far away apart from the position of node.Can consider in the coal-cutting machinery course of work and have frequent vibration, by rational energy conversion device, to charged lithium cells or super capacitor charging, solve down-hole coal excavation machinery monitoring of working condition wiring difficulty, the difficult problem of powering.
Summary of the invention
The purpose of this utility model is the weak point that overcomes existing vibrational energy acquisition technique, and a kind of omnirange vibrational energy harvester is provided, and for the vibrational energy collection of wireless vibration transducer, effectively solves the sensitive question of collection of energy direction of vibration.
The technical solution of the utility model is: a kind of omnirange energy gathering apparatus, described gathering-device is square housing, it is characterized in that: in housing, be provided with square metallic gauge block, spring, hammer, piezoelectric crystal, wherein on six faces of square metallic gauge block, be connected with six hammers, hammer can omnirange vibrate, square metallic gauge block by six spring supportings in square housing center, square outer casing inner wall center and six hammers are provided with six piezoelectric crystals accordingly, one end of spring is fixed on hammer, the other end is connected with piezoelectric crystal, piezoelectric crystal is connected with wire.
The beneficial effects of the utility model are, the energy that in the collecting mechanical course of work, self vibration produces, and effectively multiple directions vibrational energy is changed.For transducer, wireless communication module provide electric energy, can effectively realize the sensor self-powered and Intelligent Measurement of the online monitoring of working condition of machinery, solve the problems such as sensor wiring is difficult, communication is difficult, energy resource supply is difficult.
Accompanying drawing explanation
Fig. 1 is this practical omnirange energy gathering apparatus structure chart.
Fig. 2 is this practical omnirange energy gathering apparatus explosive view.
Embodiment
As shown in Figure 1, outward appearance of the present utility model is square housing, in housing, be provided with square metallic gauge block 5,5 six faces of square metallic gauge block are connected with six hammers 3, square metallic gauge block 5 is supported on square center by six springs 2, one end of spring 2 is fixed on the hammer 3 on square metallic gauge block surface, and the other end is connected with piezoelectric crystal 4.
The effect of spring is to support and at the each rear reset square of piezoelectric crystal 4 metallic gauge block 5 that clashes into, piezoelectric crystal 4 links together with shell 6, and is connected with wire 1, by the power delivery producing to energy storage device.
During work, shell 6 is directly connected with plant equipment, the vibration of plant equipment drives square metallic gauge block 5 to rock, by the hammer 3 connecting on square metallic gauge block 5, clash into piezoelectric crystal 4, utilize the piezoelectric effect of crystal to produce electric energy, and by wire 1 by electrical power storage in collection of energy module, be transducer and wireless transmitter module power supply.
Claims (1)
1. an omnirange energy gathering apparatus, described gathering-device is square housing, it is characterized in that: in housing, be provided with square metallic gauge block (5), spring (2), hammer (3) and piezoelectric crystal (4), wherein on (5) six faces of square metallic gauge block, be connected with six hammers (3), hammer (3) can omnirange vibrate, square metallic gauge block (5) is supported on square housing center by six springs (2), square shell (6) inwall center and six hammers (3) are provided with six piezoelectric crystals (4) accordingly, one end of spring (2) is fixed on hammer (3), the other end is connected with piezoelectric crystal (4), piezoelectric crystal (4) is connected with wire (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621463.0U CN203522580U (en) | 2013-09-30 | 2013-09-30 | Omnidirectional vibration energy collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621463.0U CN203522580U (en) | 2013-09-30 | 2013-09-30 | Omnidirectional vibration energy collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522580U true CN203522580U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320621463.0U Expired - Lifetime CN203522580U (en) | 2013-09-30 | 2013-09-30 | Omnidirectional vibration energy collecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203522580U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767266A (en) * | 2015-03-10 | 2015-07-08 | 西安交通大学 | Power generation backpack based on piezoelectric effect |
| CN105375818A (en) * | 2015-12-11 | 2016-03-02 | 中国地质大学（武汉） | Dual-crank arm type piezoelectric-electromagnetic composite power generation device |
| CN105759156A (en) * | 2016-04-26 | 2016-07-13 | 西安科技大学 | Multidirectional vibration energy collecting device performance test system and method thereof |
| CN106208809A (en) * | 2016-09-04 | 2016-12-07 | 芜湖纯元光电设备技术有限公司 | A kind of wireless type UV curing conveyer belt deviation switch and using method |
| CN108917952A (en) * | 2018-08-07 | 2018-11-30 | 合肥云联电子科技有限公司 | A kind of Double-pigtail optical fiber grating temperature sensor protective device |
| CN110994936A (en) * | 2019-12-20 | 2020-04-10 | 宁波大学 | Multi-layer multi-degree-of-freedom piezoelectric-electromagnetic composite vibration energy harvesting device |
| CN111667739A (en) * | 2020-07-15 | 2020-09-15 | 南通职业大学 | Mechanical vibration test teaching device |
| CN117432577A (en) * | 2023-12-18 | 2024-01-23 | 东北电力大学 | Flap pressure power generation integrated device based on horizontal axis wind turbine retired blade |
-
2013
- 2013-09-30 CN CN201320621463.0U patent/CN203522580U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104767266A (en) * | 2015-03-10 | 2015-07-08 | 西安交通大学 | Power generation backpack based on piezoelectric effect |
| CN105375818A (en) * | 2015-12-11 | 2016-03-02 | 中国地质大学（武汉） | Dual-crank arm type piezoelectric-electromagnetic composite power generation device |
| CN105375818B (en) * | 2015-12-11 | 2018-08-07 | 中国地质大学（武汉） | Hyperbolic arm type piezoelectricity-Electromagnetic heating power generator |
| CN105759156A (en) * | 2016-04-26 | 2016-07-13 | 西安科技大学 | Multidirectional vibration energy collecting device performance test system and method thereof |
| CN106208809A (en) * | 2016-09-04 | 2016-12-07 | 芜湖纯元光电设备技术有限公司 | A kind of wireless type UV curing conveyer belt deviation switch and using method |
| CN108917952A (en) * | 2018-08-07 | 2018-11-30 | 合肥云联电子科技有限公司 | A kind of Double-pigtail optical fiber grating temperature sensor protective device |
| CN110994936A (en) * | 2019-12-20 | 2020-04-10 | 宁波大学 | Multi-layer multi-degree-of-freedom piezoelectric-electromagnetic composite vibration energy harvesting device |
| CN111667739A (en) * | 2020-07-15 | 2020-09-15 | 南通职业大学 | Mechanical vibration test teaching device |
| CN111667739B (en) * | 2020-07-15 | 2022-08-12 | 南通职业大学 | Mechanical vibration test teaching device |
| CN117432577A (en) * | 2023-12-18 | 2024-01-23 | 东北电力大学 | Flap pressure power generation integrated device based on horizontal axis wind turbine retired blade |
| CN117432577B (en) * | 2023-12-18 | 2024-02-20 | 东北电力大学 | Flap pressure power generation integrated device based on horizontal axis wind turbine retired blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |