CN110086317A - A kind of multi-source miniature self-generating device - Google Patents
A kind of multi-source miniature self-generating device Download PDFInfo
- Publication number
- CN110086317A CN110086317A CN201910358499.6A CN201910358499A CN110086317A CN 110086317 A CN110086317 A CN 110086317A CN 201910358499 A CN201910358499 A CN 201910358499A CN 110086317 A CN110086317 A CN 110086317A
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- China
- Prior art keywords
- permanent magnet
- electromagnetic induction
- induction coil
- coil array
- generating device
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- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
Abstract
The present invention discloses a kind of multi-source miniature self-generating device, including shell, it is placed in the intracorporal permanent magnet of shell, electromagnetic induction coil array, electromagnetic induction coil array is dissipated along permanent magnet to be arranged, the magnetic flux of electromagnetic induction coil array quickly changes when the two poles of the earth of permanent magnet switch when permanent magnet is of reciprocating vibration in shell, electromagnetic induction coil array of the present invention switches repeatedly in the pole N of permanent magnet and the pole S moment, two states as self-generating device, when the two poles of the earth of permanent magnet switch, the magnetic current of electromagnetic induction coil array constantly changes, generate induced electromotive force, and it dissipates and arranges along permanent magnet, form the multi-source power generation effect in the confined space, by carrying out layout output setting to each absolute coil monomer, reach the output of multiple groups electric current by single motion, magnetic circuit, the design of the relative position of coil and magnet is reasonable, it can be from daily Acquire electricity in use process and export different electric currents respectively, and structure it is simple it is exquisite, non-maintaining, generating efficiency is high, at low cost is readily produced.
Description
Technical field
The present invention relates to self-powered technology fields, and in particular to arrives a kind of multi-source miniature self-generating device.
Background technique
The minimal-power consumers being commonly used on wearing article, are powered by button cell, small in size to pursue,
Light-weight effect.But the good button cell of quality is at high cost, and electricity is low, is unable to maintain that for a long time using power supply, and not
Pipe is disposable lithium cell or rechargeable battery is all unfavorable for environmental protection, and under existing situation, wearable smart machine is often same
When need multiple power sources to supply, such as capable of emitting warning light, while needing to record operation location data needs to supply simultaneously at this time
LED light and satellite GPS positioning chip, voltage and current needed for each functional component operation is different, if certainly by other
Generating equipment generate electricity and stored by battery, is powered by circuit setting distribution when use, can theoretically be solved again
State problem.But if being implemented on wearing article, such as clothes or shoes, generated electricity by the prior art, generally requires to increase
Power accumulating portion such as increases battery, and charge efficiency is low, does not implement meaning.But also it will cause that volume is big, weight is high, cost
Increase, it is unfavorable to environmental protection.
In the prior art, the device of self power generation mainly has piezoelectric type, electrostatic, electromagnetic type.Piezoelectric type power generation is existing main
Wanting problem is the output feature that piezoelectric ceramic piece or piezoelectric membrane have high voltage low current, thus output power very little, another
A problem is that the intrinsic frequency of piezoelectric material (PZT) is very high, generally in MHz rank, be difficult to be coupled to can be used for it is actual any
Vibration or cycle movement.And it is electrostatic power generation it is similar with piezoelectric type power generation, it may have the output feature of high voltage low current,
The power output of same only very little.Electrostatic generator has lower function compared to piezoelectric generator or magnetoelectric generator
Rate density, this is because the electrostatic air gap that electrostatic generator is relied on has relatively low energy density.The electricity of the prior art
The general volume of magnetic-type vibrating electricity generator is larger, is not suitable for being applied to small space, it is difficult to realize in lesser volume larger defeated
Out.The main reason is that magnetic Circuit Design is unreasonable, the design of the relative position of coil and magnet is unreasonable, cause coil effective
Cutting magnetic line, leakage field is more, magnetic resistance is big, magnetoelectricity transfer efficiency is low, the Current Voltage of a variety of application circuits cannot be supplied simultaneously
Demand, therefore application range is limited.
Summary of the invention
It is an object of the invention to overcome the design of the relative position of unreasonable magnetic Circuit Design in the prior art, coil and magnet
Unreasonable, causing coil to be unable to, the high efficiency cutting magnetic line of force, leakage field are more, magnetic resistance is big, magnetoelectricity transfer efficiency is low, cannot supply simultaneously more
The technical issues of Current Voltage demand of kind application circuit, provide a kind of multi-source miniature self-generating device.
To achieve the above object, The technical solution adopted by the invention is as follows: a kind of multi-source miniature self-generating device, including shell
Body is placed in the intracorporal permanent magnet of shell, electromagnetic induction coil array, and the electromagnetic induction coil array is dissipated along the permanent magnet to be arranged
The magnetic flux of electromagnetic induction coil array is quick when the two poles of the earth of permanent magnet switch when column, the permanent magnet are of reciprocating vibration in shell
Variation.
Further, the electromagnetic induction coil array is set to permanent magnet periphery or interior encloses.
Further, the electromagnetic induction coil array includes magnetic framework, is provided in the magnetic framework and electromagnetism
The magnetic conduction cell branch that array of sensor coils quantity matches is wound with electromagnetic induction coil in the magnetic conduction cell branch.
Further, the pole N and the pole S of the permanent magnet are respectively fixed with magnetic conduction sheet, lower magnetic conduction sheet, the upper magnetic conduction
Piece, lower magnetic conduction sheet connect when contacting with the magnetic framework.
Further, when the permanent magnet is of reciprocating vibration, upper magnetic conduction sheet, lower magnetic conduction sheet are contacted with magnetic framework respectively.
Further, the output end of the electromagnetic induction coil array midline circle monomer respectively and connects work.
Further, the output end of the electromagnetic induction coil array midline circle monomer is respectively combined and connects or independent work
Make.
Further, the output end of the electromagnetic induction coil array midline circle monomer independently works.
Further, the permanent magnet includes multiple permanent magnet units, is provided with magnetic conduction sheet between adjacent permanent magnet body unit.
Further, the electromagnetic induction coil array is provided with multiple groups, and the permanent magnet is set to adjacent electromagnetic induction
Between coil array.
By the above-mentioned description of this invention it is found that compared with prior art, a kind of multi-source provided by the invention is miniature spontaneous
Electric installation, including shell are placed in the intracorporal permanent magnet of shell, electromagnetic induction coil array, when permanent magnet is of reciprocating vibration in shell
When, electromagnetic induction coil array switches repeatedly in the pole N of permanent magnet and the pole S moment, as two states of self-generating device, electricity
The magnetic flux of magnetic induction coil array quickly changes when the two poles of the earth of permanent magnet switch, and the magnetic current of electromagnetic induction coil array is constantly sent out
It is raw to change, induced electromotive force is generated, and electromagnetic induction coil array is dissipated along permanent magnet and arranged, and forms the multi-source in the confined space
Generate electricity effect, can be in use process by carrying out layout output setting to separate unit each in electromagnetic induction coil array
In the output of multiple groups electric current reached by single motion, convenient application and management to later period complicated applications occasion, magnetic circuit, coil with
The relative position design of magnet rationally, electricity can be acquired during routine use and exports identical or different electric current electricity respectively
Pressure, and structure it is simple it is exquisite, non-maintaining, generating efficiency is high, at low cost is readily produced.
Detailed description of the invention
Fig. 1 is one multi-source miniature self-generating device assembly construction schematic diagram of the specific embodiment of the invention；
Fig. 2 is one multi-source miniature self-generating device cross-sectional view of the specific embodiment of the invention；
Fig. 3 is permanent magnet of the present invention, upper magnetic conduction sheet, lower magnetic conduction sheet and fixed frame attachment structure schematic diagram；
Fig. 4 is electromagnetic induction coil array structure schematic diagram of the present invention；
Fig. 5 is that six coil monomer list sources export formatting structure schematic diagram in electromagnetic induction coil array of the present invention；
Fig. 6 is that six coil monomers, six source exports formatting structure schematic diagram in electromagnetic induction coil array of the present invention；
Fig. 7 is that the streams such as six coil monomers, three source equipressure export formatting structure signal in electromagnetic induction coil array of the present invention
Figure；
Fig. 8 is that six coil monomers, three source different voltages electric current output formatting structure shows in electromagnetic induction coil array of the present invention
It is intended to；
Fig. 9 is that electromagnetic induction coil array is placed in permanent magnet in two multi-source miniature self-generating device of the specific embodiment of the invention
Interior structural schematic diagram；
Figure 10 is that plurality of electromagnetic array of sensor coils is placed in three multi-source miniature self-generating device of the specific embodiment of the invention
Structural schematic diagram in multiple permanent magnets；
Figure 11 is that plurality of electromagnetic array of sensor coils is placed in three multi-source miniature self-generating device of the specific embodiment of the invention
Multiple permanent magnetism Out-body form schematic diagrames.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Specific embodiment one:
As shown in FIG. 1 to FIG. 8, the present embodiment provides a kind of multi-source miniature self-generating device, including shell 1, it is placed in shell 1
Interior permanent magnet 2, electromagnetic induction coil array 3, circuit board 4, the shell 1 include upper housing 11 and lower case 12, it is described on
Shell 11 and lower case in the present embodiment, can be from occlusion structure set on upper casing by being detachably connected from occlusion structure
Buckle on body 11 and the chuck in lower case 12, the buckle can be matched with chuck to be engaged,
As shown in figure 3, the pole N and the pole S of the permanent magnet 2 are respectively fixed with magnetic conduction sheet 21, lower magnetic conduction sheet 22, it is described on
Magnetic conduction sheet 21, lower magnetic conduction sheet 22 and the magnetic framework 31 connect, and permanent magnet 2 is cylindrical magnet in this embodiment, make
To be preferred, magnet center is equipped with through-hole, is provided with the positioning column 121 to match with through-hole in the lower case 12, in through-hole
It is arranged with return unit 5, permanent magnet 2 is resetted, return unit 5 can use elastic component, such as spring, tension spring, torsional spring, certainly, forever
The shape of magnet 2 is not limited to cylinder, other shapes also can,
As shown in figure 4, the electromagnetic induction coil array 3 includes magnetic framework 31, it is provided in the magnetic framework 31
The magnetic conduction cell branch 311 to match with electromagnetic induction coil array quantity is wound with electromagnetism in the magnetic conduction cell branch 311
Induction coil 32 is provided with six groups in the present embodiment, is set to 2 periphery of permanent magnet, dissipates and arranges along the permanent magnet 2,
Magnetic framework 31 is injection molding iron-core coil disk in the present embodiment, and each magnetic conduction cell branch 311 can be individually separated, can also be linked as
One, preferably, each magnetic conduction cell branch 311 is individually separated, the output end of electromagnetic induction coil 32 is equipped with power generation and draws
Line 321, when permanent magnet 2 is of reciprocating vibration, upper magnetic conduction sheet 21, lower magnetic conduction sheet 22 are contacted with magnetic framework 31 respectively, and permanent magnet 2 exists
The magnetic flux of electromagnetic induction coil array 3 quickly changes when the two poles of the earth of permanent magnet 2 switch when of reciprocating vibration in shell 1, and power generation is drawn
Line 321 is connected to circuit board 4, independently or merges the distribution power supply of coil monomer according to application demand by circuit board 4, can be external use
Electrical components power supply,
When assembly, a button frame 111 is set on upper housing 11, which uses silica gel waterproof press-button frame, with
11 integrated injection molding of upper housing is respectively provided with sawtooth on button frame 111 and upper housing 11, is molded and is connected by upper and lower engagement
It connects, circuit board 4, electromagnetic induction coil array 3, permanent magnet 2, return unit 5 is sequentially placed in lower case 12, in order to fix permanent magnetism
A fixed frame 6 is accordingly arranged in body 2, and permanent magnet 2 is set on fixed frame 6, and fixed frame 6 and button frame 111 connect, then
Such as spring of return unit 5 is successively worn into circuit board 4, electromagnetic induction coil array 3, permanent magnet 2, one end is fixed on lower case 12
On, one end is fixed on button frame 111, connect lower case 12 with upper housing 11 after installing, and assembly convenience, when production can
Fast packing, production convenience, high production efficiency.
Working principle: when needing to generate electricity, being moved up and down by external force and return unit reset drives button frame 111, thus
So that permanent magnet 2 vibrates up and down, the upper magnetic conduction sheet 21, lower magnetic conduction sheet 22 on permanent magnet 2 are moved up and down, respectively with magnetic framework 31
Contact, when being in reset state, the upper magnetic conduction sheet 21 on permanent magnet 2 is contacted with magnetic framework 31, the magnetic that permanent magnet 2 is generated
The line of force contacts conducting with magnetic framework 31 by upper conduction magnetic board 21, one complete magnetic loop of formation, when activation button frame 111 to
When lower movement, driving permanent magnet 2, the lower magnetic conduction sheet 22 on permanent magnet 2 is contacted with magnetic framework 31, and permanent magnet 2 is generated downwards
The magnetic line of force conducting is contacted with magnetic framework 31 by lower magnetic conductive board 22, form a complete magnetic loop again, permanent magnet 2 exists
During of reciprocating vibration, magnetic framework 31 alternately contacts respectively with upper magnetic conduction sheet 21, lower magnetic conduction sheet 22, to change magnetic line of force side
To, therefore when permanent magnet 2 is of reciprocating vibration in shell, electromagnetic induction coil array 3 the pole N of permanent magnet and the pole S moment repeatedly
Switching, as two states of self-generating device, the magnetic flux of electromagnetic induction coil array 3 is fast when the two poles of the earth of permanent magnet 2 switch
Speed variation, in vibration processes, the magnetic current of electromagnetic induction coil array 3 constantly changes, and generates induced electromotive force, is external
Electrical component power supply can be widely used in various micropower places and use, such as wireless doorbell, wireless transmitting device, key switch
Power generation, emergency power generation illumination etc., at this point, as single power generation, as shown in figure 5, can be by 3 coil of electromagnetic induction coil array
The output end of monomer respectively and connects work, and as one group of output, six groups of coil monomers can mention as a whole for external electrical component
For more electricity and continued power；It can be used for different power generation occasions, such as different illuminating circuits, it can be by electromagnetism
The output end of 3 coil monomer of array of sensor coils independently works, and adapts to different illumination effects, as shown in fig. 6, if you need to
Six groups of electric energy are wanted, the output end of six groups of coil monomers in electromagnetic induction coil array 3 is picked out respectively, such as need three groups of electric energy,
As shown in fig. 7, can be contrary by the coil winding of two adjacent groups coil monomer in electromagnetic induction coil array 3, adjacent windings
The coil differential concatenation of monomer, so that output end there are three the tools of electromagnetic induction coil array 3, and the electric current of three output ends output
Voltage is identical, and in more situations, external electrical component needs different Current Voltages to power, at this point, as shown in figure 8, can incite somebody to action
Three groups of coil monomer parallel connections in electromagnetic induction coil array 3 are exported as one, and in addition two groups of coil monomer parallel connections are as one
A output, last group of coil monomer are exported separately as one, at this time the exportable different electric current of electromagnetic induction coil array 3
Voltage is the power supply of external electrical component, meets different power demands.The coiling of 3 coil monomer of electromagnetic induction coil array,
Group number, it is without being limited thereto, it arranges according to actual needs, can be independently-powered or parallel operation, according to external electrical component electric current
The needs of voltage carry out mixing layout, reach multi-source and controllably export, while the conducting wire of 3 coil monomer of electromagnetic induction coil array
Be also not necessarily limited to one group, can by two groups or two groups or more conducting wires and around constituting, with specific reference to practical application Current Voltage demand around
System.
Specific embodiment two:
As shown in figure 9, being placed in structural schematic diagram in permanent magnet 2 for electromagnetic induction coil array 3, pole arrangement side is only expressed
Formula and coil and permanent magnetism body position, the way of contact between permanent magnet 2 and magnetic framework 31 is without being limited thereto, the present embodiment and implementation
The shell 1 having the same of example one, permanent magnet 2, electromagnetic induction coil array 3, circuit board 4, return unit 5, fixed frame 6, with implementation
Unlike example one, the electromagnetic induction coil array 3 in the present embodiment is set to the interior of permanent magnet 2 and encloses, and is set in permanent magnet
When enclosing, accordingly permanent magnet and through-hole are expanded to be arranged electromagnetic induction coil array 3.
Specific embodiment three:
As shown in Figure 10, Figure 11, Figure 10 is that plurality of electromagnetic array of sensor coils is placed in the structural representation in multiple permanent magnets 2
Figure, Figure 11 are that plurality of electromagnetic array of sensor coils is placed in the structural schematic diagram outside multiple permanent magnets 2, only express pole arrangement side
Formula and coil and permanent magnetism body position, the present embodiment and embodiment one or the shell 1 having the same of specific embodiment two, permanent magnet 2,
Electromagnetic induction coil array 3, circuit board 4, return unit 5, fixed frame 6, unlike embodiment one or specific embodiment two, this
Permanent magnet in embodiment is provided with multiple, such as is distributed in leading between permanent magnet and end face by two permanent magnets and three
Magnetic sheet composition, magnetic field constitutes N-S-S-N magnetic pole arrangement, while electromagnetic induction coil array is provided with multiple groups, and the permanent magnet 2 is set
Be placed between adjacent electromagnetic induction coil array, such permanent magnet 2 when the vibrations are up and down, electromagnetic induction coil array 3 alternately and forever
The contact of magnet 2 generates induced electromotive force, and effective magnetic strength effect is bigger, can greatly play electricity generation efficiency.
By the above-mentioned description of this invention it is found that compared with prior art, a kind of multi-source provided by the invention is miniature spontaneous
Electric installation, including shell are placed in the intracorporal permanent magnet of shell, electromagnetic induction coil array, when permanent magnet is of reciprocating vibration in shell
When, electromagnetic induction coil array switches repeatedly in the pole N of permanent magnet and the pole S moment, as two states of self-generating device, electricity
The magnetic flux of magnetic induction coil array quickly changes when the two poles of the earth of permanent magnet switch, in vibration processes, electromagnetic induction coil battle array
The magnetic current of column constantly changes, and generates induced electromotive force, and electromagnetic induction coil array is dissipated along permanent magnet and arranged, and is formed with
The multi-source power generation effect in space is limited, by carrying out layout output setting to separate unit each in electromagnetic induction coil array,
The output of multiple groups electric current, convenient application and pipe to later period complicated applications occasion can be reached by single motion in use
Reason, the relative position design of magnetic circuit, coil and magnet rationally, it is same can to acquire electricity difference output phase during routine use
Or different Current Voltages, and structure it is simple it is exquisite, non-maintaining, generating efficiency is high, at low cost is readily produced.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of multi-source miniature self-generating device, it is characterised in that: including shell, be placed in the intracorporal permanent magnet of shell, electromagnetic induction
Coil array, the electromagnetic induction coil array is dissipated along the permanent magnet to be arranged, and the permanent magnet is of reciprocating vibration in shell
When electromagnetic induction coil array magnetic flux permanent magnet the two poles of the earth switch when quickly change.
2. multi-source miniature self-generating device according to claim 1, it is characterised in that: the electromagnetic induction coil array is set
It is placed in permanent magnet periphery or interior encloses.
3. multi-source miniature self-generating device according to claim 1, it is characterised in that: the electromagnetic induction coil array packet
Magnetic framework is included, the magnetic conduction cell branch to match with electromagnetic induction coil array quantity, institute are provided in the magnetic framework
It states and is wound with electromagnetic induction coil in magnetic conduction cell branch.
4. multi-source miniature self-generating device according to claim 3, it is characterised in that: the pole N and the pole S of the permanent magnet
It is respectively fixed with magnetic conduction sheet, lower magnetic conduction sheet, the upper magnetic conduction sheet, lower magnetic conduction sheet connect when contacting with the magnetic framework.
5. multi-source miniature self-generating device according to claim 4, it is characterised in that: when the permanent magnet is of reciprocating vibration,
Upper magnetic conduction sheet, lower magnetic conduction sheet are contacted with magnetic framework respectively.
6. multi-source miniature self-generating device according to claim 1, it is characterised in that: in the electromagnetic induction coil array
The output end of coil monomer respectively and connects work.
7. multi-source miniature self-generating device according to claim 1 or 6, it is characterised in that: the electromagnetic induction coil battle array
The output end of column coil monomer is respectively combined and connects or work independently.
8. a kind of multi-source miniature self-generating device according to claim 1, it is characterised in that: the electromagnetic induction coil battle array
The output end of column coil monomer independently works.
9. a kind of multi-source miniature self-generating device according to claim 1, it is characterised in that: the permanent magnet includes multiple
Permanent magnet unit is provided with magnetic conduction sheet between adjacent permanent magnet body unit.
10. according to claim 1 or a kind of multi-source miniature self-generating device described in 9, it is characterised in that: the electromagnetic induction line
Circle array is provided with multiple groups, and the permanent magnet is set between adjacent electromagnetic induction coil array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358499.6A CN110086317A (en) | 2019-04-30 | 2019-04-30 | A kind of multi-source miniature self-generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358499.6A CN110086317A (en) | 2019-04-30 | 2019-04-30 | A kind of multi-source miniature self-generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110086317A true CN110086317A (en) | 2019-08-02 |
Family
ID=67417947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910358499.6A Pending CN110086317A (en) | 2019-04-30 | 2019-04-30 | A kind of multi-source miniature self-generating device |
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| CN (1) | CN110086317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134404A (en) * | 2020-10-14 | 2020-12-25 | 成都飞英思特科技有限公司 | Self-generating device based on temperature change |
-
2019
- 2019-04-30 CN CN201910358499.6A patent/CN110086317A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134404A (en) * | 2020-10-14 | 2020-12-25 | 成都飞英思特科技有限公司 | Self-generating device based on temperature change |
| CN112134404B (en) * | 2020-10-14 | 2023-06-23 | 成都飞英思特科技有限公司 | Self-generating device based on temperature change |
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