CN110198143A - A kind of floor brick type impact energy collection device and its Energy harvesting methods - Google Patents
A kind of floor brick type impact energy collection device and its Energy harvesting methods Download PDFInfo
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- CN110198143A CN110198143A CN201910398555.9A CN201910398555A CN110198143A CN 110198143 A CN110198143 A CN 110198143A CN 201910398555 A CN201910398555 A CN 201910398555A CN 110198143 A CN110198143 A CN 110198143A
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- energy
- impact energy
- finger pressure
- permanent magnet
- spring
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- 239000011449 brick Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000003306 harvesting Methods 0.000 title claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000005389 magnetism Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 3
- 238000005381 potential energy Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000011160 research Methods 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000001145 finger joint Anatomy 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/183—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using impacting bodies
Abstract
The invention discloses a kind of floor brick type impact energy collection device and its Energy harvesting methods.Existing floor tile can be had a significant impact to the service life of piezoelectric unit in this way in such a way that human body directly contacts piezoelectric energy collector unit, and is impact energy to energy caused by floor tile when human body walking.A kind of floor brick type impact energy collection device of the present invention, including top plate, pedestal and impact energy collecting mechanism.Impact energy collecting mechanism includes the first spring, finger pressure block, second spring, vibration plate, collection of energy seat, the first permanent magnet, the second permanent magnet, air bag and piezoelectric patches.The impact energy of moment is converted to the elastic potential energy of spring, plays the role of accumulation of energy, avoid energy dissipation by the present invention by spring system.The present invention generates the effect of power by magnet to piezoelectric energy collector unit, avoids directly loss of the contact to piezoelectric unit, improves the service life of floor tile.
Description
Technical field
The invention belongs to energy regeneratings to utilize technical field, and in particular to a kind of floor brick type impact energy collection device and its
Energy harvesting methods.
Background technique
Nowadays, demand of the people to the energy is increasing, and many researchs all concentrate on this field of collection of energy.These
The main purpose of research is to recycle the energy of waste and be converted into useful energy.In life, when human body walking, is produced
Raw kinergety especially foot steps on mechanical energy caused by ground Shi Renti and its weight bearing repeatedly, and there is huge using latent
Power.Under normal circumstances, people step number of walking daily can reach steps up to ten thousand, if this energy can be carried out to effectively recycling benefit
With then energy-saving effect will be fairly obvious.Therefore, the high efficiente callback, storage of human body walking energy, reutilization technology have very
Big potentiality.
In terms of human body walking energy regenerating, generated machine when researchers at home and abroad are generally with human body walking at present
Tool can be converted to available electric energy, be mainly used for solving the powerup issue of wearable electronic.Its principle is will be first in device
The moving displacement of part or mechanically deform are converted into electric energy to realize energy regenerating, usually by piezoelectric material, electrostatic capacitance or electricity
Magnetic induction principle collection of energy.Wherein, most extensive based on piezoelectric effect recycling human body walking energy quantifier elimination, it is based on body energy
The research collected of piezoelectric energy include that the energy obtained is bent from elbow joint or finger-joint, knee implant, insertion shoes
The movement of beneath piezo electric module or four limbs.However, due to the limitation of mounting area, and some wearable collection of energy dresses
Setting can make human body sensory to discomfort, therefore there are certain drawbacks for this collection of energy mode.Then, and there are some new researchs, it will
Device is independent, is no longer dressed by human body, such as apply to floor tile.However, existing floor tile generally all passes through
The mode that human body directly contacts piezoelectric energy collector unit in this way can have a significant impact to the service life of piezoelectric unit, Er Qieren
It is impact energy to energy caused by floor tile when body is walked, only piezoelectric unit is acted in the moment of contact, can not be continued,
Therefore it will cause very big energy loss.
Summary of the invention
The purpose of the present invention is to provide a kind of floor brick type impact energy collection device and its Energy harvesting methods.
A kind of floor brick type impact energy collection device of the present invention, including top plate, pedestal and impact energy collecting mechanism.It is described
Impact energy collecting mechanism include the first spring, finger pressure block, second spring, vibration plate, collection of energy seat, the first permanent magnet, the
Two permanent magnets, air bag and piezoelectric patches.Collection of energy seat is fixed in pedestal.M resettlement groove is offered at the top of collection of energy seat.
Piezoelectric patches is provided on the bottom surface and side of the resettlement groove.Air bag is placed in each resettlement groove.Air bag is disposed with corresponding
Each piezoelectric patches contact in slot.The top surface of m air bag is respectively and fixedly provided with the second permanent magnet.The top surface of collection of energy seat is provided with multiple
First spring.The top of each first spring is fixed with the bottom surface of vibration plate.
The bottom surface of the vibration plate is fixed with m the first permanent magnets.M the first permanent magnets and m the second permanent magnets are right respectively
Together, and mutual corresponding first permanent magnet is identical as the opposite end pole polarity of the second permanent magnet.The top plate is fixed on bottom
On seat, and it is located at the surface of vibration plate.N slip hole is offered on top plate.N finger pressure block passes through n slip hole on top plate.
One end of n root second spring is fixed respectively with the bottom end of n finger pressure block, and the other end is fixed with vibration plate.
Further, the finger pressure block is made of traveller and finger pressure head.The top of traveller is fixed with finger pressure head.Finger pressure head
It is hemispherical.N slip hole on traveller and top plate in n finger pressure block respectively constitutes sliding pair.
Further, it is provided with strip at the wherein one edge of the bottom of the pedestal, excess-three edge is equal
It is provided with card slot.Strip is corresponding with the shape of card slot.
Further, end cap is fixed on the collection of energy seat.End cap is higher than m air bag.M are offered on end cap
Abdicating through hole.M the second permanent magnets are located in m abdicating through hole.
Further, m=4, four resettlement grooves are in 2 × 2 rectangular arrangements.
Further, each piezoelectric patches is all made of multilayer architecture, and connect with piezoelectric energy collection module.
The electricity-generating method of the impact energy power generator is specific as follows:
Step 1: when people tramples finger pressure block in walking, the finger pressure block slide downward stepped on, compression corresponding second
Spring.Each second spring pushes vibration plate to vibrate.
Step 2: the vibration plate vibrated, the first permanent magnet is driven to vibrate up and down, so that the first permanent magnet and corresponding the
Relative displacement occurs for two permanent magnets；The repulsive force that each second permanent magnet is subject to persistently changes.By varying load second forever
Magnet persistently changes the extruding degree of air bag, so that air bag continuous deformation squeezes the piezoelectric patches in resettlement groove.Piezoelectric patches occurs
Deformation produces electricl energy.
The invention has the advantages that:
1, the impact energy of moment is converted to the elastic potential energy of spring, plays the role of accumulation of energy by the present invention by spring system,
Avoid energy dissipation.
2, the present invention generates the effect of power by magnet to piezoelectric energy collector unit, avoids directly contact to piezoelectricity list
The loss of member, improves the service life of floor tile.
3, the present invention combine acupressure probe structure, energy caused by human body walking can be collected, at the same can play again by
Rub the effect of human foot.
4, floor brick structure of the present invention is simple, lighter weight, convenient for arrangement installation.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the combination diagram of pedestal, collection of energy seat, air bag and piezoelectric patches in the present invention；
Fig. 3 is the combination diagram of pedestal, collection of energy seat, end cap and the second permanent magnet in the present invention；
Fig. 4 is the first spring, second spring, the combination diagram of vibration plate and top plate in the present invention；
Fig. 5 is collection of energy seat, the first spring, second spring, the combination diagram of vibration plate and finger pressure block in the present invention.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described.
As illustrated in fig. 1 and 2, a kind of floor brick type impact energy collection device, including top plate 1, pedestal 2, piezoelectric energy are collected
Module and impact energy collecting mechanism.Strip is provided at the wherein one edge of the bottom of pedestal 2, excess-three edge is equal
It is provided with card slot.Strip is corresponding with the shape of card slot, in order to the splicing of two floor brick type impact energy collection devices.
As shown in Figure 1,2 and 3, impact energy collecting mechanism include the first spring 3, finger pressure block 4, second spring 5, vibration plate 6,
Collection of energy seat 7, the first permanent magnet 8, the second permanent magnet 9, end cap 10, air bag 11 and piezoelectric patches 12.Collection of energy seat 7 is fixed on
In pedestal 2.The top of collection of energy seat 7 offers four resettlement grooves of 2 × 2 rectangular arrangements.The bottom surface and side of resettlement groove
On be provided with piezoelectric patches 12.Each piezoelectric patches 12 is all made of multilayer architecture, and connect with piezoelectric energy collection module.Piezoelectricity energy
Amount collection module is used to collect and store the electric energy of piezoelectric patches generation.Air bag 11 is placed in each resettlement groove.Air bag 11 with it is right
Each piezoelectric patches 12 in resettlement groove is answered to contact.The top surface of four air bags 11 is respectively and fixedly provided with the second permanent magnet 9.End cap 10 is fixed on energy
It measures in collection block 7, and is higher than four air bags 11.Abdicating through hole there are four being opened up on end cap 10.Four the second permanent magnets 9 distinguish position
In in four abdicating through holes.It is provided at the top edge of collection of energy seat 7 around 7 one weeks multiple first bullets of collection of energy seat
Spring 3.The top of each first spring 3 is fixed at the bottom edge of vibration plate 6.So that vibration plate 6 is located at the upper of collection of energy seat 7
Side, and being capable of upper and lower or overturning vibration.
As shown in Figures 4 and 5, there are four the first permanent magnets 8 for the bottom surface fixation of vibration plate 6.Four the first permanent magnets 8 and four
Two permanent magnets 9 are aligned respectively, and mutual corresponding first permanent magnet 8 is identical as the opposite end pole polarity of the second permanent magnet 9, energy
Enough generate repulsive force.Top plate 1 is fixed on pedestal 2, and is located at the surface of vibration plate 6.It is offered on top plate 1 in rectangular arrangement
N slip hole, n=119.Finger pressure block 4 is made of traveller and finger pressure head.The top of traveller is fixed with finger pressure head.Finger pressure head is in
Hemispherical.N slip hole on traveller and top plate 1 in n finger pressure block 4 respectively constitutes sliding pair.The one of n root second spring 5
It holds and is fixed respectively with the bottom end of traveller in n finger pressure block 4, top surface of the other end with vibration plate 6 is fixed.So that finger pressure block 4 and vibration
Plate can relative motion, and impact finger pressure block 4 energy can transmit to vibration plate 6.
Under original state, each finger pressure head bottom surface and top plate interval are arranged.The impact energy energy collecting device is as floor tile
It is laid on indoor or outdoors, the more intensive place of the stream of people, to collect the out-of-date energy for trampling generation of pedestrian way.
The Energy harvesting methods of the impact energy energy collecting device are specific as follows:
Step 1: trample finger pressure block 4 in walking as people, 4 slide downward of finger pressure block stepped on compresses corresponding the
Two springs.Each second spring pushes vibration plate 6 to vibrate.And then bring impact energy when human body walking is passed through into spring system
Elastic potential energy is converted to, accumulation of energy is played the role of, avoids energy dissipation.
Step 2: the vibration plate 6 vibrated, the first permanent magnet 8 is driven to vibrate up and down so that the first permanent magnet 8 with it is corresponding
The second permanent magnet 9 occur relative displacement；The repulsive force that each second permanent magnet 9 is subject to persistently changes.By varying load
Second permanent magnet 9 persistently changes the extruding degree of air bag 11, so that 11 continuous deformation of air bag squeezes the piezoelectric patches in resettlement groove.
Piezoelectric patches is by stress variation, so that polarization phenomena occur, produces electricl energy.
Claims (7)
1. a kind of floor brick type impact energy collection device, including top plate, pedestal and impact energy collecting mechanism；It is characterized by:
The impact energy collecting mechanism includes the first spring, finger pressure block, second spring, vibration plate, collection of energy seat, the first permanent magnetism
Iron, the second permanent magnet, air bag and piezoelectric patches；Collection of energy seat is fixed in pedestal；M peace is offered at the top of collection of energy seat
Set slot；Piezoelectric patches is provided on the bottom surface and side of the resettlement groove；Air bag is placed in each resettlement groove；Air bag with it is corresponding
Each piezoelectric patches contact in resettlement groove；The top surface of m air bag is respectively and fixedly provided with the second permanent magnet；The top surface of collection of energy seat is provided with
Multiple first springs；The top of each first spring is fixed with the bottom surface of vibration plate；
The bottom surface of the vibration plate is fixed with m the first permanent magnets；M the first permanent magnets are aligned respectively with m the second permanent magnets, and
Mutual corresponding first permanent magnet is identical as the opposite end pole polarity of the second permanent magnet；The top plate is fixed on the base,
And it is located at the surface of vibration plate；N slip hole is offered on top plate；N finger pressure block passes through n slip hole on top plate；N root
One end of two springs and the bottom end of n finger pressure block are fixed respectively, and the other end is fixed with vibration plate.
2. a kind of floor brick type impact energy collection device according to claim 1, it is characterised in that: the finger pressure block by
Traveller and finger pressure head composition；The top of traveller is fixed with finger pressure head；Finger pressure head is hemispherical；Traveller and top in n finger pressure block
N slip hole on plate respectively constitutes sliding pair.
3. a kind of floor brick type impact energy collection device according to claim 1, it is characterised in that: the bottom of the pedestal
Strip is provided at the wherein one edge in portion, excess-three edge is provided with card slot；Strip is corresponding with the shape of card slot.
4. a kind of floor brick type impact energy collection device according to claim 1, it is characterised in that: the collection of energy
End cap is fixed on seat；End cap is higher than m air bag；M abdicating through hole is offered on end cap；M the second permanent magnets are located at m
In a abdicating through hole.
5. a kind of floor brick type impact energy collection device according to claim 1, it is characterised in that: m=4, four placements
Slot is in 2 × 2 rectangular arrangements.
6. a kind of floor brick type impact energy collection device according to claim 1, it is characterised in that: each piezoelectric patches is all made of
Multilayer architecture, and connect with piezoelectric energy collection module.
7. a kind of Energy harvesting methods of floor brick type impact energy collection device as described in claim 1, it is characterised in that:
Step 1: when people tramples finger pressure block in walking, the finger pressure block slide downward stepped on compresses corresponding second bullet
Spring；Each second spring pushes vibration plate to vibrate；
Step 2: the vibration plate vibrated, the first permanent magnet is driven to vibrate up and down so that the first permanent magnet with corresponding second forever
Relative displacement occurs for magnet；The repulsive force that each second permanent magnet is subject to persistently changes；The second permanent magnet by varying load
The extruding degree of air bag is persistently changed, so that air bag continuous deformation squeezes the piezoelectric patches in resettlement groove；Deformation occurs for piezoelectric patches,
It produces electricl energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398555.9A CN110198143B (en) | 2019-05-14 | 2019-05-14 | Floor tile type impact energy collecting device and energy collecting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398555.9A CN110198143B (en) | 2019-05-14 | 2019-05-14 | Floor tile type impact energy collecting device and energy collecting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110198143A true CN110198143A (en) | 2019-09-03 |
| CN110198143B CN110198143B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910398555.9A Active CN110198143B (en) | 2019-05-14 | 2019-05-14 | Floor tile type impact energy collecting device and energy collecting method thereof |
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| Country | Link |
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| CN (1) | CN110198143B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047569A (en) * | 2021-04-26 | 2021-06-29 | 江苏德莱利建筑装饰工程有限公司 | Epoxy millstone terrace cracking-prevention structure and construction method thereof |
| CN117700907A (en) * | 2024-02-05 | 2024-03-15 | 石家庄市长安育才建材有限公司 | Piezoelectric film and energy recovery floor tile device based on polyvinylidene fluoride |
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| WO2017073812A1 (en) * | 2015-10-29 | 2017-05-04 | 한국세라믹기술원 | Piezoelectric energy harvester |
| CN106992715A (en) * | 2017-06-07 | 2017-07-28 | 张曦予 | Self-induction excitation type tramples vibrational energy collecting board |
| RU178307U1 (en) * | 2017-07-31 | 2018-03-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" | VIBROSTEND FOR CALIBRATING PIE-SENSORS |
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2019
- 2019-05-14 CN CN201910398555.9A patent/CN110198143B/en active Active
Patent Citations (3)
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| WO2017073812A1 (en) * | 2015-10-29 | 2017-05-04 | 한국세라믹기술원 | Piezoelectric energy harvester |
| CN106992715A (en) * | 2017-06-07 | 2017-07-28 | 张曦予 | Self-induction excitation type tramples vibrational energy collecting board |
| RU178307U1 (en) * | 2017-07-31 | 2018-03-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" | VIBROSTEND FOR CALIBRATING PIE-SENSORS |
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| Title |
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| 许明，陈国金等: ""能量调节电液变转速驱动多PID复合控制策略研究"", 《中国机械工程》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047569A (en) * | 2021-04-26 | 2021-06-29 | 江苏德莱利建筑装饰工程有限公司 | Epoxy millstone terrace cracking-prevention structure and construction method thereof |
| CN117700907A (en) * | 2024-02-05 | 2024-03-15 | 石家庄市长安育才建材有限公司 | Piezoelectric film and energy recovery floor tile device based on polyvinylidene fluoride |
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| CN110198143B (en) | 2020-05-19 |
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