CN204190586U - Self-generating cell - Google Patents
Self-generating cell Download PDFInfo
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- CN204190586U CN204190586U CN201420338433.3U CN201420338433U CN204190586U CN 204190586 U CN204190586 U CN 204190586U CN 201420338433 U CN201420338433 U CN 201420338433U CN 204190586 U CN204190586 U CN 204190586U
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- 238000004804 winding Methods 0.000 claims abstract description 141
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 144
- 229910052742 iron Inorganic materials 0.000 claims description 72
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 239000000969 carrier Substances 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 21
- 238000000429 assembly Methods 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 description 12
- 238000004146 energy storage Methods 0.000 description 11
- 230000004907 flux Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model discloses a kind of Self-generating cell, comprising: housing, be limited with chamber in housing, housing is provided with positive terminal and negative terminal; Winding assembly, winding assembly is located in chamber along the vertical direction movably; Magnet assembly, magnet assembly to be located in housing and between the periphery wall and the internal perisporium of housing of winding assembly, magnet assembly produce magnetic field and winding assembly is movable in the vertical direction time cutting magnetic field the magnetic line of force produce induced electromotive force; And circuit unit, circuit unit has input and output, and input is electrically connected with winding assembly, and output comprises output cathode and output negative pole, and output cathode is electrically connected with positive terminal, output negative pole and negative terminal electrical connection.Be formed as the structure of winding assembly in outer magnet assembly according to the Self-generating cell of the utility model embodiment, the size of winding assembly reduces, and internal resistance significantly reduces, and generating efficiency improves greatly, power ascension; This Self-generating cell green non-pollution, long service life.
Description
Technical field
The utility model relates to cell art, more specifically, relates to a kind of Self-generating cell.
Background technology
Nowadays, earth living environment goes from bad to worse, and environmental problem becomes increasingly conspicuous, and in order to environmental protect, build Green Homeland, the environmental consciousness of the mankind improves constantly, and the pursuit of people to low-carbon (LC) life, green energy resource and environment friendly and pollution-free product also constantly promotes.Along with the development and progress of science and technology, the energy consumption of electronic product is more and more lower, and vibrational energy is extensively distributed in the environment of surrounding.
Therefore, utilize electromagnetic type, piezoelectric type and the generation mode such as electrostatic, energy acquisition technology vibrational energy in environment being converted to electric energy becomes more and more concerned, the electronic device of low-power consumption is driven also increasing, the such as electronic equipment such as wireless senser, wireless switching button by the self-generating device gathering vibrational energy.
At present, a lot of low power dissipation electron product as remote controller, wireless mouse, flashlight, sensor mainly uses common nickel-cadmium cell to power, and common nickel-cadmium cell useful life short, need frequently to change, cause the wasting of resources, and containing heavy metals such as lead, mercury in common nickel-cadmium cell, can pollute the living environment of the mankind and biological environment.Particularly for the electronic equipment of some special occasions, inconvenient owing to changing battery, the cost needed for battery maintenance is higher.
Therefore, the structure of battery still haves much room for improvement.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, an object of the present utility model is to propose a kind of green non-pollution, long service life and the high Self-generating cell of generating efficiency.
According to Self-generating cell of the present utility model, comprising: housing, described housing comprises, metal body, positive plate and cap liner, and described metal body has the chamber of a upper end open, is provided with negative terminal bottom it; Described positive plate is established over said opening to form positive terminal, and described cap liner is located between the outer peripheral edges of described positive plate and the opening of described metal body; Winding assembly, described winding assembly is located in described chamber along the vertical direction movably; Magnet assembly, described magnet assembly to be located in described housing and between the periphery wall and the internal perisporium of described housing of described winding assembly, described magnet assembly produce magnetic field and described winding assembly is movable in the vertical direction time cut described magnetic field the magnetic line of force produce induced electromotive force; And circuit unit, described circuit unit has input and output, and described input is electrically connected with described winding assembly, and described output comprises output cathode and output negative pole, described output cathode is electrically connected with described positive terminal, described output negative pole and the electrical connection of described negative terminal.
According to Self-generating cell of the present utility model, when winding assembly because of the reasons such as vibration movable along the vertical direction time, winding assembly can the magnetic line of force of cutting magnetic field, and then produces induced electromotive force, makes vibration homenergic be converted to electric energy, realizes the spontaneous electrical function of battery; And by magnet assembly is located between the periphery wall of winding assembly and the internal perisporium of housing, make Self-generating cell can be formed as the structure of winding assembly in outer magnet assembly, the size of winding assembly is less than the size of magnet assembly, the size of winding assembly can reduce greatly, thus internal resistance is significantly reduced, the generating efficiency of Self-generating cell improves greatly, and power is promoted; This Self-generating cell green non-pollution, long service life, maintenance cost is low.
In addition, following additional technical characteristic can also be had according to Self-generating cell of the present utility model:
According to an embodiment of the present utility model, also comprise iron mandrel, described iron mandrel is located in described chamber with extending along the vertical direction, and described winding assembly can be set in described iron mandrel up and downly.
According to an embodiment of the present utility model, described magnet assembly comprises multiple magnet ring arranged spaced apart along the vertical direction, each described magnet ring magnetizes vertically and adjacent two described magnet ring homopolarities are oppositely arranged, and described winding assembly is located in the centre bore of multiple described magnet ring along the vertical direction movably.
According to an embodiment of the present utility model, described magnet assembly comprises: lower magnet ring, middle magnetic ring and upper magnetic ring; Lower gasket and Upper gasket, described lower gasket is located to connect described lower magnet ring and middle magnetic ring between described lower magnet ring and middle magnetic ring, and described Upper gasket is located between described middle magnetic ring with described upper magnetic ring to be connected described middle magnetic ring and upper magnetic ring; And lower lining, middle lining and upper lining, described lower lining, middle lining and upper lining are set on described lower magnet ring, middle magnetic ring and upper magnetic ring respectively.
According to an embodiment of the present utility model, also comprise: upper module and lower end assemblies, described upper module and described lower end assemblies are located in described housing, and lay respectively at the top and bottom of described magnet assembly; Upper elastic component and lower elastic component, the two ends of described upper elastic component and described lower elastic component are only against between described winding assembly and upper module and between winding assembly and lower end assemblies respectively, and the lower end of described upper elastic component is connected with the top and bottom of described winding assembly respectively with the upper end of described lower elastic component.
According to an embodiment of the present utility model, described winding assembly comprises: coil holder, and described coil holder is set in described iron mandrel; Lower winding and upper winding, described lower winding and upper winding winding are on described coil holder, and described lower winding is contrary with the direction of winding of described upper winding and be connected in series; And inferior pole piece and superior pole piece, described inferior pole piece and superior pole piece are connected with the input of described circuit unit respectively, and described inferior pole piece and superior pole piece are located at the lower end of described coil holder and upper end respectively and are electrically connected with the lower end of described lower winding and the upper end of described upper winding respectively.
According to an embodiment of the present utility model, described upper elastic component and lower elastic component are respectively spring, the two ends up and down of described upper elastic component are electrically connected with described upper module and described superior pole piece respectively, and the two ends up and down of described lower elastic component are electrically connected with described inferior pole piece and lower end assemblies respectively.
According to an embodiment of the present utility model, described circuit unit comprises: circuit carriers, and described circuit carriers is located in described chamber, and the lower end of described circuit carriers abuts described upper module; Circuit, described circuit is located in described circuit carriers, described circuit has described input and described output, described input is electrically connected with described winding assembly and iron mandrel respectively, and described output comprises the output cathode and output negative pole that are electrically connected with described positive terminal and negative terminal respectively; And insulating trip, described insulating trip is connected between the top edge of described circuit carriers and described housing.
According to an embodiment of the present utility model, described lower end assemblies comprises: lower end frame, and described lower end frame is connected between described lower magnet ring and the diapire of described housing, and described lower end frame is provided with lower through-hole, and the lower end of described iron mandrel is located in described lower through-hole; Lower end axle sleeve, described lower end axle sleeve is located in described lower through-hole, and the lower end of described lower end axle sleeve abuts the diapire of described housing, and the lower surface of described iron mandrel is connected on the axle sleeve of described lower end; And lower end piece, described lower end piece is located in described lower through-hole, and described lower end piece is formed as being set in the lower end of described iron mandrel and the ring slice be electrically connected with described iron mandrel, and described lower end piece is electrically connected with the lower end of described lower elastic component;
Described upper module comprises: upper end frame, and described upper end frame is connected between described upper magnetic ring and described circuit carriers, and described upper end frame is provided with through hole, and the upper end of described iron mandrel is located in described upper through hole; Upper end axle sleeve, described upper shaft cover is located in described upper through hole, and the upper end of described upper end axle sleeve abuts described circuit carriers, and the upper end of described iron mandrel is located in the axle sleeve of described upper end, and is electrically connected with described input; And upper end piece, described upper end piece is located in described upper through hole, and described upper end piece is formed as being set in described upper shaft and puts and the ring slice be electrically connected with described input, and described upper end piece is electrically connected with the upper end of described upper elastic component.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Self-generating cell according to the utility model embodiment;
Fig. 2 is the structural representation of the Self-generating cell according to the utility model embodiment;
Fig. 3 is the external view of the Self-generating cell according to the utility model embodiment;
Fig. 4 is the internal breakup structural representation of the Self-generating cell according to the utility model embodiment;
Fig. 5 is the structural representation of the magnet assembly of Self-generating cell according to the utility model embodiment;
Fig. 6 is the profile of the magnet assembly of Self-generating cell according to the utility model embodiment;
The comparative graph of the magnetic flux density that Fig. 7 produces when being and being respectively soft magnet mandrel and non magnetic iron mandrel according to the iron mandrel of the Self-generating cell of the utility model embodiment inside winding assembly;
The comparative graph of the induced electromotive force that Fig. 8 produces when being and being respectively soft magnet mandrel and non magnetic iron mandrel according to the iron mandrel of the Self-generating cell of the utility model embodiment in winding assembly under dynamic excitation;
Fig. 9 is the circuit theory diagrams of the Self-generating cell according to the utility model embodiment.
Reference numeral:
Self-generating cell 100;
Winding assembly 1; Magnet assembly 2; Iron mandrel 3; Elastic parts 4; Lower end assemblies 5; Upper module 6; Circuit unit 7; Housing 8;
Lower winding 101; Upper winding 102; Coil holder 103; Inferior pole piece 104; Superior pole piece 105;
Lower magnet ring 201; Middle magnetic ring 202; Upper magnetic ring 203; Lower gasket 204; Upper gasket 205; Lower lining 206; Middle lining 207; Upper lining 208;
Lower elastic component 401; Upper elastic component 402;
Lower end frame 501; Lower end piece 502; Lower end axle sleeve 503;
Upper end frame 601; Upper end piece 602; Upper end axle sleeve 603;
Circuit 701; Circuit carriers 702; Insulating trip 703;
Metal body 801; Positive plate 802; Cap liner 803.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " on ", D score, " front ", " afterwards ", " vertically ", " level ", " end " " interior ", " outward ", " axis ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
The Self-generating cell 100 according to the utility model embodiment is described in detail below in conjunction with accompanying drawing.
As shown in Figures 1 to 9, housing 8, winding assembly 1, magnet assembly 2 and circuit unit 7 is comprised according to the Self-generating cell 100 of the utility model embodiment.
Housing 8 comprises metal body 801, positive plate 802 and cap liner 803, and metal body has the chamber of a upper end open, is provided with negative terminal bottom it; Positive plate 802 is located to form positive terminal on opening, and cap liner 803 is located between the outer peripheral edges of positive plate 802 and the opening of metal body 801.Winding assembly 1 is located in chamber along the vertical direction movably.Magnet assembly 2 is located in housing 8, and between the periphery wall and the internal perisporium of housing 8 of winding assembly 1.Magnet assembly 2 can produce magnetic field, when winding assembly 1 because of the reasons such as vibration movable along the vertical direction time, winding assembly 1 can cut the magnetic line of force of chamber internal magnetic field, and then produces induced electromotive force, make vibration homenergic can be exchanged into electric energy, realize the spontaneous electrical function of Self-generating cell 100.
This Self-generating cell 100 is that one can collect shaken by hand energy and other microvibration energy etc., and the mechanical energy of vibration is converted to the Blast Furnace Top Gas Recovery Turbine Unit (TRT) of electric energy, the electronic product of the such as low-power consumption such as remote controller, wireless senser is can be used for use, solve common batteries pollution on the environment and useful life is short, need the frequent problem changed, green non-pollution, long service life, maintenance cost is low, common batteries can be substituted, meet the demand of environmental protection under the new situation better, improve Consumer's Experience.
Circuit unit 7 has input and output, and input is electrically connected with winding assembly 1, and output comprises output cathode and output negative pole, and output cathode is electrically connected with positive terminal, output negative pole and negative terminal electrical connection.Thus, the electric energy produced in winding assembly 1 is output to circuit unit 7, and positive terminal and the negative terminal of Self-generating cell 100 is outputted to by the output of circuit unit 7, when Self-generating cell 100 is connected with electronic product, the electric energy produced in Self-generating cell 100 can supply electronic product and use.
According to the Self-generating cell 100 of the utility model embodiment, by magnet assembly 2 is located between the periphery wall of winding assembly 1 and the internal perisporium of housing 8, make Self-generating cell 100 can be formed as the structure of winding assembly 1 in outer magnet assembly 2, the size of winding assembly 1 is less than the size of magnet assembly 2, the size of winding assembly 1 can be reduced greatly, thus internal resistance is significantly reduced, the generating efficiency of Self-generating cell 100 improves greatly, and power is promoted.
As depicted in figs. 1 and 2, Self-generating cell 100 also comprises iron mandrel 3, and iron mandrel 3 is located in the chamber of housing 8, and extends along the vertical direction.Winding assembly 1 is set in iron mandrel 3 movably.When Self-generating cell 100 is subject to vibrating, winding assembly 1 can move back and forth up and down along the axis of iron mandrel 3, and then the magnetic line of force in the magnetic field of cutting magnet assembly 2 generation, thus produces induced electromotive force in winding assembly 1.
The setting of iron mandrel 3 can reduce frictional dissipation when winding assembly 1 moves back and forth up and down, and improves generating efficiency; Simultaneously iron mandrel 3 can also the magnetic line of force in magnetic field, guidance cavity indoor preferably, makes the more magnetic line of force through winding assembly 1.When winding assembly 1 pumps, can the magnetic line of force in more effective cutting chamber, the effect of winding assembly 1 cutting magnetic line is strengthened, and the induced electromotive force produced in winding assembly 1 is larger, and more powerful, generating efficiency improves further.
Iron mandrel 3 can be soft magnet mandrel 3 or non magnetic iron mandrel 3.Fig. 7 shows when iron mandrel 3 is respectively soft magnet mandrel 3 and non magnetic iron mandrel 3, the magnetic flux density comparative graph produced inside winding assembly 1.As can be seen from Figure 7, when iron mandrel 3 is soft magnet mandrel 3, can produce larger magnetic flux density inside winding assembly 1, magnetic flux density gradient is also larger, and therefore, winding assembly 1 can produce larger induced electromotive force, more powerful.
Fig. 8 shows when iron mandrel 3 is respectively soft magnet mandrel 3 and non magnetic iron mandrel 3, the comparative graph of the induced electromotive force produced in winding assembly 1 under dynamic excitation.As can be seen from Figure 8, when iron mandrel 3 is soft magnet mandrel 3, in winding assembly 1, larger induced electromotive force can be produced.Namely when iron mandrel 3 is soft magnetic iron mandrel 3, the generating efficiency of Self-generating cell 100 can be made to improve, power increases.
As shown in Figure 2, Figure 5 and Figure 6, magnet assembly 2 can comprise multiple magnet ring arranged spaced apart along the vertical direction, winding assembly 1 is located in the centre bore of multiple magnet ring along the vertical direction movably, and each magnet ring magnetizes vertically and adjacent two magnet ring homopolarities are oppositely arranged.Thus, larger magnetic flux density and magnetic flux density gradient can be had at magnet ring inner chamber, during winding cutting magnetic line, can higher power stage be obtained.
Particularly, as shown in Figure 5 and Figure 6, magnet ring can comprise lower magnet ring 201, middle magnetic ring 202 and upper magnetic ring 203 3 magnet rings, and lower magnet ring 201 is oppositely arranged with middle magnetic ring 202 homopolarity, and middle magnetic ring 202 and upper magnetic ring 203 homopolarity are oppositely arranged.Alternatively, lower magnet ring 201, middle magnetic ring 202 and upper magnetic ring 203 are chosen as the good rare-earth permanent magnet of magnetic behavior, to ensure the magnetic field intensity in chamber, improve generating efficiency.
Magnet assembly 2 also can comprise lower gasket 204 and Upper gasket 205 and lower lining 206, middle lining 207 and upper lining 208.Lower gasket 204 is located at lower magnet ring 201 and middle magnetic ring 202 to be linked together between lower magnet ring 201 and middle magnetic ring 202, and Upper gasket 205 is located between middle magnetic ring 202 and upper magnetic ring 203, middle magnetic ring 202 and upper magnetic ring 203 to be linked together.Lower gasket 204 and Upper gasket 205 can select soft magnetic material to prepare.Lower lining 206 is set on lower magnet ring 201, and middle lining 207 is set on middle magnetic ring 202, and upper lining 208 is set on upper magnetic ring 203, to protect lower magnet ring 201, middle magnetic ring 202 and upper magnetic ring 203.
As shown in Figure 2, Self-generating cell 100 also can comprise upper module 6, lower end assemblies 5, upper elastic component 402 and lower elastic component 401.Upper module 6 and lower end assemblies 5 are located in housing 8, and upper module 6 is positioned at the upper end of magnet assembly 2, and lower end assemblies 5 is positioned at the lower end of magnet assembly 2.The upper end of upper elastic component 402 is only against in upper module 6, and the lower end of upper elastic component 402 is only against on winding assembly 1; The upper end of lower elastic component 401 is only against on winding assembly 1, and the top and bottom of lower elastic component 401 are only against on lower end assemblies 5.The lower end of upper elastic component 402 is connected with the upper end of winding assembly 1, and the upper end of lower elastic component 401 is connected with the lower end of winding assembly 1.
Lower elastic component 401 and upper elastic component 402 are set in iron mandrel 3 respectively, and along the vertical direction strain can occur.Can there is upper and lower dilatation along with pumping of winding assembly 1 in the elastic parts 4 of upper elastic component 402 and lower elastic component 401 composition, elastic parts 4 can apply elastic force to winding assembly 2.Winding assembly 1 can more easily pump under the effect of the elastic force of elastic parts 4.Thus, under the effect of dynamic excitation and elastic parts 4, winding assembly 1 can do double vibrations along iron mandrel 3 swimmingly.
As shown in Figure 2, winding assembly 1 can comprise coil holder 103, lower winding 101, upper winding 102, inferior pole piece 104 and superior pole piece 105.Coil holder 103 is set in iron mandrel 3, and lower winding 101 and upper winding 102 winding are on coil holder 103, and upper winding 102 and lower winding 101 can move back and forth up and down along iron mandrel 3 with coil holder 103.Coil holder 103 can with iron mandrel 3 matched in clearance, to reduce friction during coil holder 103 reciprocating motion, be more conducive to the reciprocating motion of winding assembly 1.
The direction of winding of lower winding 101 and upper winding 102 can be contrary and be connected in series, instantly when winding 101 and upper winding 102 pump with coil holder 103 thus, upper winding 102 can produce the identical induced electromotive force in direction with in lower winding 101, and upper winding 102 and the induced electromotive force in lower winding 101 can the voltages of formation Self-generating cell 100 added together.
Inferior pole piece 104 is located at the lower end of coil holder 103, and is connected with the lower end of lower winding 101, and superior pole piece 105 is located at the upper end of coil holder 103, and is connected with the upper end of upper winding 102.For convenience of connecting, the upper end of lower winding 101 lower end and upper winding 102 can be respectively equipped with lead-in wire, to be connected with inferior pole piece 104 and superior pole piece 105.Simultaneously, inferior pole piece 104 is connected with the input of circuit unit 7 respectively with superior pole piece 105, thus, lower winding 101 can be passed to inferior pole piece 104 and superior pole piece 105 with the interior induced electromotive force produced of upper winding 102, and export circuit unit 7 to by inferior pole piece 104 and superior pole piece 105, and then arrive positive terminal and the negative terminal of Self-generating cell 100.
As shown in Figure 1, upper elastic component 402 and lower elastic component 401 are respectively spring, and the lower end of upper elastic component 402 is electrically connected with superior pole piece 105, and the upper end of upper elastic component 402 is electrically connected with upper module 6; The upper end of lower elastic component 401 is electrically connected with inferior pole piece 104, and the lower end of lower elastic component 401 is electrically connected with lower end assemblies 5.
Wherein, upper elastic component 402 can be weldingly connected with superior pole piece 105 and upper module 6 respectively, and lower elastic component 401 can be weldingly connected with inferior pole piece 104 and lower end assemblies 5 respectively.Thus, superior pole piece 105 is electrically connected with upper module 6 by upper elastic component 402, and inferior pole piece 104 is electrically connected with lower end assemblies 5 by lower elastic component 401.Advantageously, upper elastic component 402 and lower elastic component 401 are preferably the less spring of resistivity.Thus, the internal resistance of Self-generating cell 100 can be reduced further, improve generating efficiency.
Circuit unit 7 comprises circuit carriers 702, circuit 701 and insulating trip 703.Circuit carriers 702 is located at the upper end of chamber, the lower end of circuit carriers 702 is connected in upper module 6, circuit 701 is located in circuit carriers 702, insulating trip 703 is connected between the top edge of circuit carriers 702 and housing 8, to play permanent circuit support 702 and to prevent circuit 701 and housing 8 to be short-circuited.Circuit 701 has input and output, and input is electrically connected with winding assembly 1 and iron mandrel 3 respectively, and output comprises output cathode and output negative pole, and output cathode is electrically connected with positive terminal, and output negative pole is electrically connected with negative terminal.
As shown in Figures 2 and 3, metal body 801 is the cylindrical shape of upper end open, and metal body 801 can be nonmagnetic substance, is understandable that, negative terminal is not limited only to be located at the negative terminal bottom metal body 801, and metal body 801 is whole also can be negative terminal.
Cap liner 803 is located between the outer peripheral edges of positive plate 802 and the opening of metal body 801, to prevent positive plate 802 to be electrically connected with metal body 801, causes Self-generating cell 100 to occur short circuit phenomenon; The effect of sealing Self-generating cell 100 can also be played simultaneously.
Housing 8 in order to install the parts such as winding assembly 1, magnet assembly 2, upper module 6, lower end assemblies 5 and iron mandrel 3, can make the parts that intraware is isolated from the outside, can play the effect of packaging protection.Housing 8 can adopt and standard cell shell shape and measure-alike shell, makes it can be directly used in as in the electronic equipments such as remote controller, and without the need to considering its problem of whether mating, versatility is good.
Lower end assemblies 5 can comprise lower end frame 501, lower end axle sleeve 503 and lower end piece 502, and upper module 6 can comprise upper end frame 601, upper end axle sleeve 603 and upper end piece 602.Lower end frame 501 is connected between lower magnet ring 201 and the diapire of housing 8, and the upper end of lower end frame 501 can bond together with the lower end of lower magnet ring 201.Upper end frame 601 is connected between upper magnetic ring 203 and circuit carriers 702, and the lower end of upper end frame 601 can be bonded with the upper end of upper magnetic ring 203.Thus, magnet assembly 2 can firmly be fixed between upper module 6 and lower end assemblies 5, and the structure that can form as one with lower end frame 501 and upper end frame 601, prevent magnet assembly 2 to be moved in chamber.
Lower end frame 501 can be provided with lower through-hole, and the lower end of iron mandrel 3 can be located in lower through-hole.Lower end axle sleeve 503 can be located in lower through-hole, the lower end of lower end axle sleeve 503 can abut the diapire of housing 8, lower end axle sleeve 503 can be provided with lower shaft trepanning, the lower surface of iron mandrel 3 can be connected in the lower shaft trepanning of lower end axle sleeve 503, to prevent iron mandrel 3 to be moved in chamber, make the installation of iron mandrel 3 more firm.
Upper end frame 601 can be provided with through hole, and the upper end of iron mandrel 3 can be located in through hole.Upper end axle sleeve 603 is located in through hole, the upper end of upper end axle sleeve 603 can be connected in circuit carriers 702, upper end axle sleeve 603 can be provided with Upper shaft sleeve hole, and the upper end of iron mandrel 3 is located in the Upper shaft sleeve hole of upper end axle sleeve 603, to play good fixation to the upper end of iron mandrel 3.
Lower end piece 502 is located in lower through-hole, lower end piece 502 can be formed as being set in the lower end of iron mandrel 3 and the ring slice be electrically connected with iron mandrel 3, because lower end piece 502 is also electrically connected with the lower end of lower elastic component 401, therefore, iron mandrel 3 is electrically connected with lower elastic component 401 by lower end piece 502; The upper end of iron mandrel 3 is electrically connected with input simultaneously, lower elastic component 401 is electrically connected with inferior pole piece 104, therefore, lower winding 101 is electrically connected with the input positive pole in input and the pole inputted in negative pole by inferior pole piece 104, lower elastic component 401, lower end piece 502, iron mandrel 3 successively.
Upper end piece 602 is located in through hole, and upper end piece 602 is formed as being set in the ring slice be electrically connected on upper end axle sleeve 603 and with input.Because the upper end of upper end piece 602 with upper elastic component 402 is electrically connected, upper elastic component 402 is electrically connected with superior pole piece 105, therefore, upper winding 102 is electrically connected by superior pole piece 105, upper elastic component 402 and upper end piece 602 and the input positive pole in input and another pole inputted in negative pole successively.
It should be noted that, upper end axle sleeve 603 is provided with between upper end piece 602 and iron mandrel 3, upper end axle sleeve 603, by spaced apart with iron mandrel 3 for upper end piece 602, to prevent upper end contact pin 602 and iron mandrel 3 to be electrically connected, and then causes Self-generating cell 100 internal short-circuit phenomenon.
Thus, upper end piece 602, upper elastic component 402, superior pole piece 105, upper winding 102, lower winding 101, inferior pole piece 104, lower elastic component 401, lower end piece 502, iron mandrel 3 form a loop with input.Upper winding 102 and lower winding 101 are cascaded, and the inner induced current produced is input in circuit 701 by input, and on the positive terminal outputting to Self-generating cell 100 by circuit 701 and negative terminal.
As shown in Figure 9, circuit 701 can comprise rectified wave circuit, voltage stabilizing circuit and energy storage equipment.The two poles of the earth of rectified wave circuit are electrically connected with the upper end of upper end piece and iron mandrel respectively, and voltage stabilizing circuit is connected with rectified wave circuit, and energy storage equipment is connected with voltage stabilizing circuit, and the two poles of the earth of energy storage equipment are connected with metal body 801 with positive plate 802 respectively.Thus, the induced current produced in winding assembly 1 can first through rectified wave circuit, induced current flowing to voltage stabilizing circuit in rectified wave circuit after rectifying and wave-filtering process, and output in energy storage equipment by voltage stabilizing circuit, electric energy can be stored in energy storage equipment, realize collection and the storage of energy.
The positive pole of energy storage equipment is connected with positive plate 802, and the negative pole of energy storage equipment is connected with metal body 801.The electric energy stored in energy storage equipment is delivered to positive plate 802 and metal body 801 by positive pole and negative pole, thus make the positive terminal of Self-generating cell (positive plate 802) and negative terminal (metal body 801) have electric current, when being connected with Self-generating cell 100 by power consumption equipment, the electric current in Self-generating cell 100 is supplied to power consumption equipment by positive plate 802 and metal body 801.
Particularly, as shown in Figure 9, rectified wave circuit comprises diode D1-D4 and electric capacity C1.The alternating current of the instability produced in winding assembly carries out full-bridge rectification through diode D1-D4, then obtains direct voltage U1 through electric capacity C1 filtering.Voltage stabilizing circuit is by resistance R1, voltage stabilizing didoe D5 and switching tube Q1 forms, and voltage stabilizing circuit ensures that output end vo ut is constant low-voltage, finally charges to super capacitor C2, in the middle of collection of energy to super capacitor C2, this super capacitor C2 is namely as energy storage equipment.The output cathode of circuit 701 is electrically connected with the positive terminal (positive plate 802) of housing 8, the output negative pole of circuit 701 is electrically connected with the negative terminal (metal body 801) of housing 8, the electric energy of storage through positive terminal, negative terminal flows out can for low power consumption electronic product.
More specifically detailed in order to make according to the Self-generating cell 100 of the utility model embodiment, below comprehensive description according to the electrical connection situation of the Self-generating cell 100 of the utility model embodiment and generating and electric energy output situation.
As follows according to the electrical connection of the Self-generating cell 100 of the utility model embodiment:
The lower end of lower winding 101 is electrically connected with inferior pole piece 104, inferior pole piece 104 is electrically connected with the upper end of lower elastic component 401, the lower end of lower elastic component 401 is electrically connected with lower end piece 502, lower end piece 502 is electrically connected with the lower end of iron mandrel 3, and the upper end of iron mandrel 3 is electrically connected with the input positive pole of the input of circuit 701 and the pole inputted in negative pole.
The upper end of upper winding 102 is electrically connected with superior pole piece 105, superior pole piece 105 is electrically connected with upper elastic component 402 lower end, upper elastic component 402 upper end and upper end piece 602, upper end piece 602 is electrically connected with another pole inputted in negative pole with the input positive pole of the input of circuit 701.
Lower winding 101 is contrary with upper winding 102 direction of winding, and is cascaded.Circuit 701, upper end piece 602, upper elastic component 402, superior pole piece 105, upper winding 102, lower winding 101, inferior pole piece 104, lower elastic component 401, lower end piece 502 and iron mandrel 3 can form a current circuit.Meanwhile, the output cathode of the output of circuit 701 and being connected with positive plate 802, output negative pole is connected with metal body 801.
As follows according to the power generation process of the Self-generating cell 100 of the utility model embodiment:
Under the effect of dynamic excitation and elastic parts 4, winding assembly 1 does double vibrations along iron mandrel 3, and winding assembly 1 cuts the magnetic field produced by magnet assembly 2, and the magnetic flux in winding assembly 2 changes generation induced electromotive force, and namely electric energy produces.
As follows according to the electric energy output procedure of the Self-generating cell 100 of the utility model embodiment:
Electric energy one pole that winding assembly 1 produces, successively through inferior pole piece 104, lower elastic component 401, lower end piece 502 and iron mandrel 3, flows through the input positive pole of circuit 701 input with in input negative pole; Produce another pole of electric energy successively through superior pole piece 105, upper elastic component 402, upper end piece 602, flow through circuit 701 input input positive pole and input negative pole in another on; The alternating current that circuit 701 inputs carries out after rectifying and wave-filtering process through rectified wave circuit, export voltage stabilizing circuit voltage stabilizing to, voltage stabilizing circuit is to the electric current after energy storage equipment conveying voltage stabilizing process, finally, the positive plate 802 of electric energy on housing 8 that energy storage equipment stores and metal body 801 are carried in low power dissipation electron device, and supplied for electronic device uses.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a Self-generating cell, is characterized in that, comprising:
Housing, described housing comprises, metal body, positive plate and cap liner, and described metal body has the chamber of a upper end open, is provided with negative terminal bottom it; Described positive plate is established over said opening to form positive terminal, and described cap liner is located between the outer peripheral edges of described positive plate and the opening of described metal body;
Winding assembly, described winding assembly is located in described chamber along the vertical direction movably;
Magnet assembly, described magnet assembly to be located in described housing and between the periphery wall and the internal perisporium of described housing of described winding assembly, described magnet assembly produce magnetic field and described winding assembly is movable in the vertical direction time cut described magnetic field the magnetic line of force produce induced electromotive force; And
Circuit unit, described circuit unit has input and output, and described input is electrically connected with described winding assembly, and described output comprises output cathode and output negative pole, described output cathode is electrically connected with described positive terminal, described output negative pole and the electrical connection of described negative terminal.
2. Self-generating cell according to claim 1, is characterized in that, also comprises iron mandrel, and described iron mandrel is located in described chamber with extending along the vertical direction, and described winding assembly can be set in described iron mandrel up and downly.
3. Self-generating cell according to claim 2, it is characterized in that, described magnet assembly comprises multiple magnet ring arranged spaced apart along the vertical direction, each described magnet ring magnetizes vertically and adjacent two described magnet ring homopolarities are oppositely arranged, and described winding assembly is located in the centre bore of multiple described magnet ring along the vertical direction movably.
4. Self-generating cell according to claim 3, is characterized in that, described magnet assembly comprises:
Lower magnet ring, middle magnetic ring and upper magnetic ring;
Lower gasket and Upper gasket, described lower gasket is located to connect described lower magnet ring and middle magnetic ring between described lower magnet ring and middle magnetic ring, and described Upper gasket is located between described middle magnetic ring with described upper magnetic ring to be connected described middle magnetic ring and upper magnetic ring; And
Lower lining, middle lining and upper lining, described lower lining, middle lining and upper lining are set on described lower magnet ring, middle magnetic ring and upper magnetic ring respectively.
5. Self-generating cell according to claim 4, is characterized in that, also comprises:
Upper module and lower end assemblies, described upper module and described lower end assemblies are located in described housing, and lay respectively at the top and bottom of described magnet assembly;
Upper elastic component and lower elastic component, the two ends of described upper elastic component and described lower elastic component are only against between described winding assembly and upper module and between winding assembly and lower end assemblies respectively, and the lower end of described upper elastic component is connected with the top and bottom of described winding assembly respectively with the upper end of described lower elastic component.
6. Self-generating cell according to claim 5, is characterized in that, described winding assembly comprises:
Coil holder, described coil holder is set in described iron mandrel;
Lower winding and upper winding, described lower winding and upper winding winding are on described coil holder, and described lower winding is contrary with the direction of winding of described upper winding and be connected in series; And
Inferior pole piece and superior pole piece, described inferior pole piece and superior pole piece are connected with the input of described circuit unit respectively, and described inferior pole piece and superior pole piece are located at the lower end of described coil holder and upper end respectively and are electrically connected with the lower end of described lower winding and the upper end of described upper winding respectively.
7. Self-generating cell according to claim 6, it is characterized in that, described upper elastic component and lower elastic component are respectively spring, the two ends up and down of described upper elastic component are electrically connected with described upper module and described superior pole piece respectively, and the two ends up and down of described lower elastic component are electrically connected with described inferior pole piece and lower end assemblies respectively.
8. Self-generating cell according to claim 7, is characterized in that, described circuit unit comprises:
Circuit carriers, described circuit carriers is located in described chamber, and the lower end of described circuit carriers abuts described upper module;
Circuit, described circuit is located in described circuit carriers, and described circuit has described input and described output, and described input is electrically connected with described winding assembly and iron mandrel respectively; And
Insulating trip, described insulating trip is connected between the top edge of described circuit carriers and described housing.
9. Self-generating cell according to claim 8, is characterized in that, described lower end assemblies comprises:
Lower end frame, described lower end frame is connected between described lower magnet ring and the diapire of described housing, and described lower end frame is provided with lower through-hole, and the lower end of described iron mandrel is located in described lower through-hole;
Lower end axle sleeve, described lower end axle sleeve is located in described lower through-hole, and the lower end of described lower end axle sleeve abuts the diapire of described housing, and the lower surface of described iron mandrel is connected on the axle sleeve of described lower end; And
Lower end piece, described lower end piece is located in described lower through-hole, and described lower end piece is formed as being set in the lower end of described iron mandrel and the ring slice be electrically connected with described iron mandrel, and described lower end piece is electrically connected with the lower end of described lower elastic component;
Described upper module comprises:
Upper end frame, described upper end frame is connected between described upper magnetic ring and described circuit carriers, and described upper end frame is provided with through hole, and the upper end of described iron mandrel is located in described upper through hole;
Upper end axle sleeve, described upper shaft cover is located in described upper through hole, and the upper end of described upper end axle sleeve abuts described circuit carriers, and the upper end of described iron mandrel is located in the axle sleeve of described upper end, and is electrically connected with described input; And
Upper end piece, described upper end piece is located in described upper through hole, and described upper end piece is formed as being set in described upper shaft and puts and the ring slice be electrically connected with described input, and described upper end piece is electrically connected with the upper end of described upper elastic component.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338433.3U CN204190586U (en) | 2014-06-24 | 2014-06-24 | Self-generating cell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338433.3U CN204190586U (en) | 2014-06-24 | 2014-06-24 | Self-generating cell |
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| CN204190586U true CN204190586U (en) | 2015-03-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576936A (en) * | 2016-02-02 | 2016-05-11 | 重庆斯科彼欧科技有限公司 | Vibration power generation device |
| CN108462355A (en) * | 2018-03-01 | 2018-08-28 | 中南大学 | Electromagnetic vibration energy collector for Bridges on Urban Rail Transit health monitoring |
-
2014
- 2014-06-24 CN CN201420338433.3U patent/CN204190586U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576936A (en) * | 2016-02-02 | 2016-05-11 | 重庆斯科彼欧科技有限公司 | Vibration power generation device |
| CN105576936B (en) * | 2016-02-02 | 2017-11-07 | 重庆斯科彼欧科技有限公司 | A kind of Vibration type generating apparatus |
| CN108462355A (en) * | 2018-03-01 | 2018-08-28 | 中南大学 | Electromagnetic vibration energy collector for Bridges on Urban Rail Transit health monitoring |
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