CN202840900U - Permanent-magnetic vibration power generating device for low-power electronic equipment - Google Patents
Permanent-magnetic vibration power generating device for low-power electronic equipment Download PDFInfo
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- CN202840900U CN202840900U CN 201220560223 CN201220560223U CN202840900U CN 202840900 U CN202840900 U CN 202840900U CN 201220560223 CN201220560223 CN 201220560223 CN 201220560223 U CN201220560223 U CN 201220560223U CN 202840900 U CN202840900 U CN 202840900U
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Abstract
The utility model relates to a permanent-magnetic vibration power generating device for low-power electronic equipment. A lower cylinder permanent-magnet spring permanent magnet and a cylinder frame are fixed on the inner side of the bottom of a shell of the device. An upper cylinder permanent-magnet spring permanent magnet is fixed on the inner side of the top of the cylinder frame, an electric energy processing circuit board is fixed on the outer side of the top of the cylinder frame, an intermediate ring sensing coil is directly wound on the cylinder frame, power source positive and negative output ends are embedded on the outer side of the upper end of the shell, two end coil frames are respectively adhered on the inner sides of the upper cylinder permanent-magnet spring permanent magnet and the lower cylinder permanent-magnet spring permanent magnet and are respectively wound on the outer sides of the two end coil frames, and a cylinder permanent-magnet vibrator is suspended between the two end coil frame. The permanent-magnetic vibration power generating device can reduce dependency of equipment on batteries and has the advantages of simplicity in structure, high reliability, low using cost and the like.
Description
Technical field
The utility model relates to the technology that the mechanical energy of vibration is converted to electric energy, be particularly related to permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) and its implementation, specifically adopt permanent magnetism oscillator, induction coil, pick-up spring and electric energy treatment circuit to be embodied as the vibration generating device of small-power electronic power devices.
Background technology
The small power electric subset is widely used in the fields such as signals collecting, radio communication, is all requisite visual plants of a class industrial production and daily life.At present, the software of various small power electric subsets, hardware have very high reliability and stability, and the limitation of power supply capacity becomes the key factor that affects its operating time, functions expanding.The existing power supply of small power electric subset mainly depends on battery, need to often carry out replacing or the charging of battery.
Can only rely on the characteristics of battery when working for the small power electric subset, there is shortcomings in existing power technology:
1. the maintenance cost of battery is high; Cruising time limited, affect equipment task time; 3. can produce more energy waste and more serious environmental pollution.
There is certain vibration energy in the operational environment of small power electric subset, utilizes the permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) can solve the powerup issue of these electronic equipments.
The utility model content
The purpose of this utility model provides a kind of permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) and its implementation for the small power electric subset, adopt permanent magnetism oscillator, induction coil, pick-up spring as generator, rectification, filtering, energy storage, voltage stabilizing circuit are processed electric energy, are embodied as the small-power electronic power devices.
The technical solution of the utility model is:
A kind of permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is used to the small-power electronic power devices, its overall structure is the axisymmetric column structure, the outer casing bottom inboard is fixed with lower cylinder permanent magnetic spring permanent magnet and cylinder frame, and wherein cylinder frame is outside at lower cylinder permanent magnetic spring permanent magnet; The cylinder frame inside top is fixed with cylinder permanent magnetic spring permanent magnet, top outer is fixed with electric energy treatment circuit plate; Middle annulus induction coil directly is wound on the cylinder frame; The outside, shell upper end embeds the power positive cathode output; Two end coil skeletons are bonded in respectively upper and lower cylinder permanent magnetic spring permanent magnet inboard; Two end induction coils are wound on respectively two end coil skeleton outsides; Cylinder permanent magnetism oscillator is suspended in the middle of two end coil skeletons; Electric energy treatment circuit plate is connected with the power positive cathode output by the circuit board lead-out wire.
Shell is aluminum alloy drum;
Described cylinder permanent magnetism oscillator is the combination of cylinder permanent magnet and cylinder shim, and the two ends of cylinder permanent magnetism oscillator are the permanent magnet of axial magnetized; Repel mutually with two cylinder permanent magnetic spring permanent magnets; Cylinder permanent magnet and cylinder shim are bonded together successively, and relative in the permanent magnet magnetization direction at cylinder shim 21 two ends;
The permanent magnet of described permanent magnetism oscillator is the neodymium iron boron of axial magnetized.
Annulus induction coil and two end induction coils are made by enamelled wire in the middle of described one, three coils are serially connected according to the order of " end induction coil-middle annulus induction coil-end induction coil ", and two leading-out terminals of drawing of cylinder frame upper end induction coil are connected with the input of electric energy treatment circuit plate.Induction coil is by the enamelled wire coiling.
Electric energy treatment circuit plate is composed in series by 4 circuit moulds successively according to the order of full bridge rectifier, RC filter circuit, accumulator, DC-DC voltage stabilizing circuit.
The utility model is the small-power electronic power devices based on permanent magnetic vibration generator and electric energy treatment circuit, electric energy is collected and be converted into to vibrational energy in the small power electric subset operational environment, the electric energy of permanent magnetic vibration generator output is through further processing, the realization galvanic current can be exported, and is the small-power electronic power devices.
The utility model is the small-power electronic power devices based on permanent magnetic vibration generator and electric energy treatment circuit, electric energy is collected and be converted into to vibrational energy in the small power electric subset operational environment, the electric energy of permanent magnetic vibration generator output is through further processing, the realization galvanic current can be exported, substituting battery is the small-power electronic power devices wholly or in part, reduction equipment is to the dependence of battery, prolong its operating time, also reduce the pollution of battery to environment, had the advantages such as simple for structurely understand, reliability is high, use cost is low.
Description of drawings
Fig. 1 is the sectional structure chart of permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT).
Wherein, cylinder permanent magnetic spring permanent magnet under the 1-, 2-barrel shrond, cylindrical end coil rack under the 3-, 4-cylinder permanent magnetism oscillator, the upper cylindrical end coil rack of 5-, the upper cylinder permanent magnetic spring of 6-permanent magnet, the 7-cylinder frame, annulus induction coil in the middle of the 8-, 9-end induction coil, 10-electric energy treatment circuit plate, 11-circuit board lead-out wire, 12-power positive cathode output.
Fig. 2 is permanent magnetism oscillator structure figure.
Wherein, 21-cylinder shim, 22-cylinder permanent magnet.
Fig. 3 is electric energy treatment circuit plate corresponding circuits structure chart.
Fig. 4 is the operation schematic diagram that is used for the permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) of small power electric subset
Embodiment
As the pick-up spring, this Blast Furnace Top Gas Recovery Turbine Unit (TRT) generally comprises the utility model with permanent magnetic spring: sandwich style permanent magnetism oscillator, the axial magnetized permanent magnet induction coil group, the electric energy treatment circuit (comprising: full bridge rectifier, RC filter circuit, super capacitor energy-storage circuit, DC-DC voltage stabilizing circuit) that consist of permanent magnetic spring, split type a plurality of coils compositions relative to permanent magnetism oscillator magnetic pole that aluminum alloy drum shell, permanent magnet and shim consist of.Inputted vibration acts on the aluminum alloy casing, vibration displacement drives permanent magnetism oscillator relative induction coil groups and produces rectilinear motion, so that produce AC electromotive force in the induction coil under the transmission of permanent magnetic spring, electric energy is realized stable direct current output again through the processing of electric energy treatment circuit.
Below in conjunction with accompanying drawing the utility model is described, but they are not that the utility model is imposed any restrictions.
Embodiment 1
Be used to the permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) (cross-section structure as shown in Figure 1) of small-power electronic power devices, overall structure is the axisymmetric column structure, shell 2 bottom inside are fixed with lower cylinder permanent magnetic spring permanent magnet 1 and cylinder frame 7, and wherein cylinder frame 7 is in lower cylinder permanent magnetic spring permanent magnet 1 outside; Cylinder frame 7 inside top are fixed with cylinder permanent magnetic spring permanent magnet 6, top outer is fixed with electric energy treatment circuit plate 10; Middle annulus induction coil 8 directly is wound on the cylinder frame 7; Cylinder permanent magnetism oscillator 4 is suspended in the middle of two end coil skeletons 3 and 5; The outside, shell 2 upper ends embeds power positive cathode output 12; Two end coil skeletons 3,5 are bonded in respectively cylinder permanent magnetic spring permanent magnet 1,6 inboards; End induction coil 9 is wound on two end coil skeletons 3,5; Electric energy treatment circuit plate 10 is connected with power positive cathode output 12 by circuit board lead-out wire 11.
Shell 2 is aluminum alloy drum;
Described cylinder permanent magnetism oscillator 4 is the combination of cylinder permanent magnet 22 and cylinder shim 21, and as shown in Figure 2, cylinder permanent magnet 22 is bonded together successively with cylinder shim 21, and the two ends of cylinder permanent magnetism oscillator are the permanent magnet 22 of axial magnetized; Repel mutually with cylinder permanent magnetic spring permanent magnet 1,6.Cylinder permanent magnetism oscillator 4 magnetic field intensity is as required determined size and the quantity of permanent magnet and shim, adopt gluing mode that cylinder permanent magnet 22 and cylinder shim 21 are linked together, and the permanent magnet magnetization direction at cylinder shim 21 two ends is relative, improves the magnetic field concentration degree.
As shown in Figure 3, electric energy treatment circuit plate 10 is composed in series by 4 circuit moulds successively according to the order of full bridge rectifier, RC filter circuit, accumulator, DC-DC voltage stabilizing circuit.
Wherein, the induced current of induction coil (unstable alternating current) is transferred to electric energy treatment circuit plate 10 by input VIN.Two wires of input VIN respectively connected nodes 1., 2. (node described in the literary composition is the wire tie point, if connected by wire between a plurality of tie point, then these tie points adopt same node serial number).
Full bridge rectifier is comprised of 4 diode D1, D2, D3, D4,4., 1. the positive and negative electrode of diode D1 connects respectively node, 1., 3. the positive and negative electrode of diode D2 connects respectively node, 2., 1. the positive and negative electrode of diode D3 connects respectively node, and 4., 2. the positive and negative electrode of diode D4 connects respectively node.
The input of full bridge rectifier be node 1., 2., VIN is connected with input, the output of full bridge rectifier be node 3., 4., node is ground connection 4..
The RC filter circuit that R1, C1 form connects the output of full bridge rectifier, and R1 is in parallel with C1, and 3. two ends connect respectively node and ground.
Connect accumulator behind the filter circuit.Accumulator is comprised of anticreep diode D5 and super capacitor circuit C2, and diode D5 both positive and negative polarity connects respectively node 3. and 5., 5. super capacitor C2 two ends connect respectively node and ground.
Connect the DC-DC voltage stabilizing circuit behind the accumulator.The DC-DC voltage stabilizing circuit is comprised of DC-DC voltage stabilizing chip (6 pin: GND, EN, VBAT, SW, VOUT, FB are arranged) and peripheral control element (capacitor C 3, capacitor C 4, inductance L 1, resistance R 2, resistance R 3).Wherein, the pin GND ground connection of DC-DC voltage stabilizing chip, 5. pin EN and VBAT connect node, 5. capacitor C 3 two ends connect respectively pin GND and node, 5. inductance L 1 two ends connect respectively pin SW and node, resistance R 2 two ends meet respectively pin VOUT and pin FB, and resistance R 3 two ends connect respectively pin FB and ground, and capacitor C 4 two ends connect respectively pin VOUT and ground.
The both positive and negative polarity of the DC voltage-stabilizing output VO of electric energy treatment circuit plate 10 is pin VOUT and ground respectively, and the both positive and negative polarity of output VO is connected with power positive cathode output 12.
The concrete materials and devices that the present embodiment adopts is:
Induction coil is by the enamelled wire coiling of external diameter 0.15mm, 3 induction coils form the induction coil group, wherein, 2 500 circle coils are fixed on a side of the close permanent magnetism oscillator of 2 permanent magnetic spring permanent magnets, 1 1200 circle coil winding around the residing cylinder frame of permanent magnetism oscillator position, and the induction coil group is cascaded.
Permanent magnet all adopts (comprising up and down cylinder permanent magnetism, spring permanent magnet) neodymium iron boron (trade mark N35, diameter 20mm, high 10mm) of axial magnetized, and the permanent magnetism oscillator adopts 3 permanent magnets and 2 layers of yoke (diameter 20mm, high 5mm) to be bonded together.
The model of 5 diode D1, D2 in the electric energy treatment circuit plate 10, D3, D4, D5 is IN4001; The resistance R 1 of RC filter is the metalfilmresistor of 32.4 Ω, and C1 is 470 μ F alminium electrolytic condensers; Ultracapacitor C2 is the EECSOHD224H of 220mF(Panasonic); DC-DC voltage stabilizing chip is TLV61220(Texas Instrument), C3, C4 are 10 μ F tantalum electric capacity, and L1 is 4.7 μ H inductance, and R2 is 1M Ω metalfilmresistor, and R3 is 180k Ω metalfilmresistor.Through the VO end output of the treatable DC voltage-stabilizing electric energy of this electricity by vibration generating device, output voltage is 3.3V.
For the operation schematic diagram of the permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is used for the small power electric subset as shown in Figure 4.Inputted vibration acts directly on the shell 2, the change in displacement of shell 2 is delivered on the permanent magnetism oscillator 4 by permanent magnetic spring 1 direct-connected with it, 6, so that produce relative velocity and relative displacement between permanent magnetism oscillator 4 and the induction coil 8,9, so that going up, coil output (being the permanent magnetic vibration generator output end) produces unsettled alternating current VIN based on electromagnetic induction principle; This alternating current becomes unstable direct current after full bridge rectifier (D1, D2, D3 and D4 form) is processed; A lot of harmonic waves are arranged in the unstable direct current, by the fractional harmonic in the unstable direct current of filtering behind the RC filter (C1, R1 form), make direct current become more steady again; Then the super capacitor in the accumulator (D5, C2 form) is charged and reach operating voltage, leak electricity to previous circuit for preventing capacitance energy storage, added anticreep diode D5 in the accumulator; Energy storage in the super capacitor is again after the further voltage stabilizing of DC-DC voltage stabilizing circuit (DC-DC voltage stabilizing chip, C3, L1, R2, R3, C4 form), the exportable direct current of voltage regulation that satisfies the requirement of small-power electronic device power supply (DPS), the DC-DC voltage stabilizing circuit mainly is made of DC-DC voltage stabilizing chip, and output voltage VO can be determined by the peripheral control component parameters is set.The direct current of voltage regulation of DC-DC voltage stabilizing circuit output is by output 12 outputs of Blast Furnace Top Gas Recovery Turbine Unit (TRT).
Owing to all having the more rich vibration energy in the operational environment of a lot of small power electric subsets, therefore, this permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) can be converted to direct current of voltage regulation with the mechanical energy of vibration, and can be used as the voltage source substituting battery is the small-power electronic power devices.Consider the unsteadiness of some vibration environment, this permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) also can be powered by matching battery, only uses powered battery when Blast Furnace Top Gas Recovery Turbine Unit (TRT) is under powered, prolongs the service time of battery.This has just reduced the dependence of small power electric subset to battery, and the use that reduces battery also means and reduced the pollution of battery to environment.
The used permanent magnet of this Blast Furnace Top Gas Recovery Turbine Unit (TRT), enamelled wire, circuit elements device etc. all have sufficient supplies, reliable in quality, low cost of manufacture on market.In addition, this Blast Furnace Top Gas Recovery Turbine Unit (TRT) is the system of a sealing, can prevent that external environment to the destruction of its performance, has very high reliability, can use and Maintenance free for a long time, and this also greatly reduces use cost.
The utility model unaccomplished matter is known technology.
Claims (6)
1. permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is used to the small-power electronic power devices, this device overall structure of its feature is the axisymmetric column structure, the outer casing bottom inboard is fixed with lower cylinder permanent magnetic spring permanent magnet and cylinder frame, and wherein cylinder frame is outside at lower cylinder permanent magnetic spring permanent magnet; The cylinder frame inside top is fixed with cylinder permanent magnetic spring permanent magnet, top outer is fixed with electric energy treatment circuit plate; Middle annulus induction coil directly is wound on the cylinder frame; The outside, shell upper end embeds the power positive cathode output; Two end coil skeletons are bonded in respectively upper and lower cylinder permanent magnetic spring permanent magnet inboard; Two end induction coils are wound on respectively two end coil skeleton outsides; Cylinder permanent magnetism oscillator is suspended in the middle of two end coil skeletons; Electric energy treatment circuit plate is connected with the power positive cathode output by the circuit board lead-out wire.
2. the permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is used to the small-power electronic power devices as claimed in claim 1, its feature shell is aluminum alloy drum.
3. the permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is used to the small-power electronic power devices as claimed in claim 1, the described cylinder permanent magnetism of its feature oscillator is the combination of cylinder permanent magnet and cylinder shim, the two ends of cylinder permanent magnetism oscillator are the permanent magnet of axial magnetized; Repel mutually with two cylinder permanent magnetic spring permanent magnets; Cylinder permanent magnet and cylinder shim are bonded together successively, and relative in the permanent magnet magnetization direction at cylinder shim 21 two ends.
4. the permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is used to the small-power electronic power devices as claimed in claim 1, the permanent magnet of the described permanent magnetism oscillator of its feature is the neodymium iron boron of axial magnetized.
5. the permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is used to the small-power electronic power devices as claimed in claim 1, the described middle annulus induction coil of its feature and two end induction coils are made by enamelled wire, three coils are serially connected according to the order of " end induction coil-middle annulus induction coil--end induction coil ", and two leading-out terminals of drawing of cylinder frame upper end induction coil are connected with the input of electric energy treatment circuit plate; Induction coil is by the enamelled wire coiling.
6. the permanent magnetic vibration Blast Furnace Top Gas Recovery Turbine Unit (TRT) that is used to the small-power electronic power devices as claimed in claim 1, its feature electric energy treatment circuit plate is composed in series by 4 circuit moulds successively according to the order of full bridge rectifier, RC filter circuit, accumulator, DC-DC voltage stabilizing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560223 CN202840900U (en) | 2012-10-29 | 2012-10-29 | Permanent-magnetic vibration power generating device for low-power electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560223 CN202840900U (en) | 2012-10-29 | 2012-10-29 | Permanent-magnetic vibration power generating device for low-power electronic equipment |
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| CN202840900U true CN202840900U (en) | 2013-03-27 |
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| CN 201220560223 Expired - Fee Related CN202840900U (en) | 2012-10-29 | 2012-10-29 | Permanent-magnetic vibration power generating device for low-power electronic equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882344A (en) * | 2012-10-29 | 2013-01-16 | 河北工业大学 | Permanent-magnet vibration power generating device for small-power electronic equipment |
| CN103501099A (en) * | 2013-10-15 | 2014-01-08 | 河北工业大学 | Permanent magnetic pressure generating device |
| CN105359395A (en) * | 2013-08-05 | 2016-02-24 | 星精密株式会社 | Vibration power generation device |
| CN108233664A (en) * | 2016-12-15 | 2018-06-29 | 中国石油天然气股份有限公司 | A kind of indicator supplies electric installation, installation method and pumping unit |
| CN110247536A (en) * | 2019-04-29 | 2019-09-17 | 中北大学 | A kind of anti-rolling hexahedron magnetic suspending power generation device |
| CN113890301A (en) * | 2021-10-20 | 2022-01-04 | 中国科学院宁波材料技术与工程研究所 | Coil suspension type magnetic liquid kinetic energy collector |
-
2012
- 2012-10-29 CN CN 201220560223 patent/CN202840900U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882344A (en) * | 2012-10-29 | 2013-01-16 | 河北工业大学 | Permanent-magnet vibration power generating device for small-power electronic equipment |
| CN105359395A (en) * | 2013-08-05 | 2016-02-24 | 星精密株式会社 | Vibration power generation device |
| CN103501099A (en) * | 2013-10-15 | 2014-01-08 | 河北工业大学 | Permanent magnetic pressure generating device |
| CN103501099B (en) * | 2013-10-15 | 2015-08-05 | 河北工业大学 | A kind of permanent magnetism pressure generating set |
| CN108233664A (en) * | 2016-12-15 | 2018-06-29 | 中国石油天然气股份有限公司 | A kind of indicator supplies electric installation, installation method and pumping unit |
| CN110247536A (en) * | 2019-04-29 | 2019-09-17 | 中北大学 | A kind of anti-rolling hexahedron magnetic suspending power generation device |
| CN113890301A (en) * | 2021-10-20 | 2022-01-04 | 中国科学院宁波材料技术与工程研究所 | Coil suspension type magnetic liquid kinetic energy collector |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20151029 |
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| EXPY | Termination of patent right or utility model |