CN103715827B - A kind of vehicle vibration power generation device with USB interface - Google Patents
A kind of vehicle vibration power generation device with USB interface Download PDFInfo
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- CN103715827B CN103715827B CN201310666177.0A CN201310666177A CN103715827B CN 103715827 B CN103715827 B CN 103715827B CN 201310666177 A CN201310666177 A CN 201310666177A CN 103715827 B CN103715827 B CN 103715827B
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- gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
Abstract
The present invention is a kind of vehicle vibration power generation device with USB interface, this device adopts weight and double-acting ratchet to be pick-up mechanism, gear train is vibration mechanical energy transmission mechanism, DC permanent magnetic generator is energy converting between mechanical mechanism, electric energy treatment circuit with USB interface processes erratic direct current energy, is embodied as vehicle electronic device and powers.Double-acting ratchet mechanism is used for pick-up by the present invention, rectilinear motion in vehicle operating is converted to rotary motion, the work of low resistance mag-dynamo is driven again by high efficiency gear mechanism, compare common orthoscopic vibration generating device, transmission and the conversion efficiency of vibration mechanical energy can be significantly improved.The present invention is renewable energy power generation, and pick-up efficiency, energy transfer and conversion efficiency are high, long working life, adopts USB interface to be applicable to most vehicle electronic device and uses, highly versatile.
Description
Technical field
The present invention relates to the technology mechanical energy of Vehicular vibration being converted to electric energy, in particular to device and its implementation of weight and ratchet-type pick-up mechanism, DC permanent magnetic generator, specifically adopt weight, double-acting ratchet, gear train, DC permanent magnetic generator, the electric energy treatment circuit of band USB interface, magnetic, shell, the vibration mechanical energy realized in being travelled by vehicle is converted to the device of electric energy.
Background technology
Vehicle is day by day universal in life and production, the application of relevant portable electric appts is also increasing, as: the hand-held electronic equipment etc. of automatic navigator, drive recorder, driver and crew, these electronic equipments mainly rely on vehicle power or built-in battery to provide electric power, and this supply power mode exists shortcomings:
1. adopt vehicle power to power to need to export electric energy by automobile current generator, can increase vehicle oil consumption, in today of oil price height enterprise, obvious economy is not high, and adds environmental pollution.
2. adopt battery powered portable electric appts short for cruising time, need to carry charging device, and the use of battery exists pollution equally.
3. a lot of vehicle mounted portable electronic equipment is that USB power source is powered, and be required to be former vehicle power external power supply transducer, the cigarette lighter power of 12V is converted to USB power source, and secondary power supplying efficiency is low, and cost is high.
4. it is clean and tidy and attractive in appearance that mixed and disorderly power line affects in car.
Obvious vibration is had when vehicle travels on road, abundant vibration mechanical energy is there is in relevant electronic device works environment, vibration mechanical energy during vehicle can travel by the vehicle vibration power generation device with USB interface is converted to an electric energy, solves the powerup issue of these electronic equipments.
Summary of the invention
The object of the invention is the deficiency for portable electric appts power supply technique in current vehicle, a kind of device utilizing Vehicular vibration to generate electricity is provided.This device adopts weight and double-acting ratchet to be pick-up mechanism, gear train is vibration mechanical energy transmission mechanism, DC permanent magnetic generator is energy converting between mechanical mechanism, and the electric energy treatment circuit of band USB interface processes erratic AC energy, is embodied as vehicle electronic device and powers.Double-acting ratchet mechanism is used for pick-up by the present invention, rectilinear motion in vehicle operating is converted to rotary motion, the work of low resistance mag-dynamo is driven again by high efficiency gear mechanism, compare common orthoscopic vibration generating device, transmission and the conversion efficiency of vibration mechanical energy can be significantly improved.The present invention is renewable energy power generation, and pick-up efficiency, energy transfer and conversion efficiency are high, long working life, adopts USB interface to be applicable to most vehicle electronic device and uses, highly versatile.
Technical scheme of the present invention is:
With a vehicle vibration power generation device for USB interface, this device is body structure, and profile is cube; In casing, top and bottom are fixed with 1 magnetic respectively; DC permanent magnetic generator, axle one, axle two, axle three are all fixed by screws on the inwall of the same base plate of casing, and wherein, DC permanent magnetic generator, axle two are identical with the level height of axle three or close, and axle one is in the oblique upper of axle two; Gear three is fixed on the axle of DC permanent magnetic generator by interference fit, gear two is fixed on the bearing of axle three by interference fit, and gear one and ratchet are fixed on by interference fit on the bearing of axle two, wherein, gear one riveted joint is fixed on ratchet, coaxial rotation; Meanwhile, gear three and gear two are interlocked, and gear two and gear one are interlocked; Ratchet fork and weight are all fixed on the bearing of axle one, coaxial rotation, and weight is in inner portion; The promote-side of ratchet one, ratchet two rides on two teeth on ratchet top respectively; Electric energy treatment circuit with USB interface is fixed on box wall, is connected with the stator winding of DC permanent magnetic generator by wire.
Described ratchet fork is strip, and ratchet fork mesopore is positioned at the center of ratchet fork, and ratchet one and ratchet two are fixed on ratchet fork axle by matched in clearance, and ratchet one matches with the movable end shape of ratchet two and the corresponding gear teeth of ratchet; Ratchet fork and the flat side of a hammer are riveted and are fixed together, and axle one passes from the centre bore of ratchet fork.
Described weight adopts semi-disc structure, and hammer limit is thick and heavy, and the flat side of a hammer is frivolous, and the flat side of a hammer and hammer limit are riveted together, and there is weight hole at flat side of a hammer top for fixing with axle one.
Described gear two is compound gear, and composition comprises: the spur gear of gear two, the bevel gear of gear two and gear two mesopore, and the spur gear of gear two is below the bevel gear of gear two, and gear two forms for monoblock cast; Gear three is bevel gear, together with the bevel gearing of gear two, the reference diameter of gear three is less than the reference diameter of the bevel gear of gear two, the spur gear of gear two is interlocked with the gear one for spur gear, and the spur gear reference diameter of gear two is less than the reference diameter of gear one.
The composition of the electric energy treatment circuit of described band USB interface comprises capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface, its annexation is capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface successively cascade form, externally export electric energy by USB interface.
The present invention is based on weight and double-acting ratchet pick-up mechanism, gear mechanism energy transmission mechanism, the energy converting between mechanical mechanism of DC permanent magnetic generator, the electric energy treatment circuit of band USB interface be vehicle mounted portable power electronic equipment, vibration mechanical energy in being travelled by vehicle is converted to electric energy, electric energy is after electric energy process, electrical power storage, electric energy conversion, realizing stable direct current to export, is vehicle mounted portable power electronic equipment.
The present invention adopts the pick-up mechanism pick-up efficiency of weight and double-acting ratchet structure high; Gear mechanism energy transmission mechanism energy transfer efficiency is high; DC permanent magnetic generator has higher electromechanical conversion efficiency, and have the advantage that starting torque is low, detent force is less, dynamic characteristic is good; Electric energy treatment circuit adopts Micro Energy Lose design, and oneself power consumption is low, and adopt USB interface design, versatility is good; Adopt magnetic fixed form to be adsorbed in car easily, also can directly vertically be placed in car, easy to use.There is advantage as follows:
1) reduce vehicle mounted portable electronic equipment to the dependence of vehicle power, reduce oil consumption, environmental protection
2) not needing from cigar lighter is that many power lines drawn by vehicle mounted portable electronic equipment, keeps the clean and tidy and attractive in appearance of environment inside car.
3) because Vehicular vibration is regenerative resource, the present invention can be vehicle mounted portable power electronic equipment for a long time, longevity of service.
4) adopt USB interface design, versatility is good, and avoid the two times transfer of power supply, power supplying efficiency is high.
Accompanying drawing explanation
Fig. 1 is a kind of structural front view of the vehicle vibration power generation device with USB interface.
Wherein, 1-casing, magnetic under 2-, 3-is with the electric energy treatment circuit of USB interface, 4-gear three, 5-DC permanent magnetic generator, 6-gear two, 7-axle three, 8-ratchet, 9-gear one, 10-axle two, 11-ratchet one, 12-ratchet two, 13-weight, 14-ratchet fork, the upper magnetic of 15-axle one, 16-.
Fig. 2 is the structure chart of ratchet fork.Wherein, 21-ratchet fork mesopore, 22-ratchet fork axle.
Fig. 3 is the structure chart of weight.Wherein, 31-hammers limit into shape, the 32-flat side of a hammer, 33-weight hole.
Fig. 4 is the structure chart of gear two.Wherein, the spur gear of 41-gear two, the bevel gear of 42-gear two, 43-gear two mesopore
Fig. 5 is the structure chart of casing.Wherein, 51-lower side panel, 52-right plate, 53-base plate, 54-epipleural, 55-left plate.
Fig. 6 is the electric energy treatment circuit figure of band USB interface.
Fig. 7 is a kind of operation schematic diagram of the vehicle vibration power generation device with USB interface.
Embodiment
The present invention take weight as pick-up device, with ratchet and gear train for energy transmission device, take DC permanent magnetic generator as electromechanical energy conversion device, to be with the electric energy treatment circuit of USB port for electric energy processing unit, this vehicle vibration power generation device is generally comprising: shell, weight pick-up device, ratchet, gear train, DC permanent magnetic generator, electric energy treatment circuit (comprising: filter circuit, super capacitor energy-storage circuit, DC-DC power module, USB interface).
Effect of vibration during vehicle travels is on the shell of vehicle vibration power generation device, the vibration of shell makes weight do pendular movement, ratchet fork is driven to swing around axle one when weight swings, during ratchet fork clockwise oscillation, ratchet two promotes ratchet and is rotated counterclockwise, during ratchet fork counter-clockwise swing, ratchet one promotes ratchet and is rotated counterclockwise, ratchet and gear one are fixed together, gear one and ratchet synchronously rotate counterclockwise, the spur gear of the gear two be engaged with it is driven to rotate clockwise when gear one rotates counterclockwise, the bevel gear of gear two and the spur gear of gear two synchronously rotate clockwise, the gear three be engaged with it is driven to rotate counterclockwise when the bevel gear of gear two rotates clockwise, gear three is fixed on the axle of DC permanent magnetic generator, the rotor synchronous axial system of DC permanent magnetic generator is driven when gear three rotates, due to electromagnetic induction, unstable direct current is produced in the stator winding of DC permanent magnetic generator, the process of the electric energy treatment circuit of this direct current band USB port, by the 5V direct current of USB port stable output.
Below in conjunction with accompanying drawing, the present invention will be described, but they do not impose any restrictions the present invention.
Embodiment 1
As shown in Figure 1, this device is body structure to the structure chart of this vehicle vibration power generation device, and profile is cube; In casing, top and bottom are fixed with magnetic 2 and magnetic 16 respectively; DC permanent magnetic generator 5, axle 1, axle 2 10, axle 37 are all fixed by screws on the inwall of same box bottom 53, and wherein, DC permanent magnetic generator 5, axle 2 10 are identical with the level height of axle 37 or close, and axle 1 is in the oblique upper of axle 2 10; Gear 34 is fixed on the axle of DC permanent magnetic generator 5 by interference fit, gear 26 is fixed on the bearing of axle 37 by interference fit, and gear 1 and ratchet 8 are fixed on by interference fit on the bearing of axle 2 10, wherein, gear 1 riveted joint is fixed on ratchet 8, coaxial rotation; Meanwhile, gear 34 and gear 26 are interlocked, and gear 26 and gear 1 are interlocked; Ratchet fork 14 and weight 13 are all fixed on the bearing of axle 1, coaxial rotation, and weight 13 is in inner portion; Two teeth that the promote-side of ratchet 1, ratchet 2 12 rides over ratchet 8 top respectively (can be two adjacent teeth, also can be the spaced tooth in centre of the present embodiment) on, when Vehicular vibration, weight 13 drives ratchet fork 14 to do pendular movement around axle 1;
Described ratchet fork 14 as shown in Figure 2, ratchet fork 14 is strip, two terminal circle arc, ratchet fork mesopore 21 is positioned at the center of ratchet fork 14, ratchet 1 and ratchet 2 12 are fixed on ratchet fork axle 22 by matched in clearance, ratchet fork 14 and the flat side of a hammer 32 are riveted and are fixed together, and axle 1 passes from the centre bore 21 of ratchet fork 14.Ratchet 1 is similar to ratchet 2 12 shape, and the movable end shape of two ratchets matches with the corresponding gear teeth of ratchet 8, and ratchet 1 is longer than ratchet 2 12, and the end of ratchet 1 is more sharp-pointed than the end of ratchet 2 12.
As shown in Figure 5, the composition of casing comprises lower side panel 51, right plate 52, base plate 53, epipleural 54, left plate 55 to described casing, and magnetic 2,16 is separately fixed at the lower side panel 51 of casing 1, the inwall of epipleural 54, and casing 1 realizes totally-enclosed by end cap fastening.
Described weight as shown in Figure 3, weight 13 adopts semi-disc structure, hammer limit 31 is thick and heavier, the flat side of a hammer 32 is thin and light, the flat side of a hammer 32 and hammer limit 31 are riveted together, there is weight hole 33 at flat side of a hammer top for fixing with axle one, and the flat side of a hammer 32 and ratchet fork 14 are riveted fixing, and weight 13 is fixed on the bearing of axle 1 by weight hole 33.
Described gear two as shown in Figure 4, gear 26 is compound gear, composition comprises: the spur gear 41 of gear two, the bevel gear 42 of gear two and gear two mesopore 43, and the spur gear 41 of gear two is below the bevel gear 42 of gear two, and gear 26 forms for monoblock cast; Gear 34 is bevel gear, be interlocked with the bevel gear 42 of gear 26, the reference diameter of gear 34 is less than the reference diameter of the bevel gear 42 of gear 26, spur gear 41 and the spur gear gear 1 of gear two are interlocked, and spur gear 41 reference diameter of gear two is less than the reference diameter of gear 1.
The electric energy treatment circuit 3 of described band USB interface is fixed on box wall, is connected by the stator winding of wire with DC permanent magnetic generator 5.
The electric energy treatment circuit of described band USB interface as shown in Figure 6.Circuit is positioned at box inside, the composition of electric energy treatment circuit comprises capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface, its annexation is capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface successively cascade form, capacitor filter two ends are the input of the electric energy treatment circuit of band USB interface, and be connected with stator winding, USB interface externally exports electric energy.
Wherein, the induced current (unstable direct current) of the stator winding of DC permanent magnetic generator 5 is transferred to electric energy treatment circuit 3 by input Vin, two wires of input Vin respectively node described in connected node E, D(literary composition are wire tie point, if connected by wire between multiple tie point, then these tie points adopt same node serial number).
Capacitor filter is made up of electric capacity C1, and electric capacity C1 two ends meet node E and node D respectively.
The composition of super capacitor energy-storage circuit comprises: anti-reverse charging diode D1, super capacitor C2, super capacitor C3, super capacitor C4.Super capacitor C2, C3, C4 connect successively, store electrical energy.The positive and negative electrode of anti-reverse charging diode D1 meets node E, F respectively, prevents super capacitor C2, C3, C4 from leaking electricity to input.
Electric energy voltage stabilizing within the scope of certain voltage can export by DC-DC power module, and DC-DC power module input terminated nodes F, D, export termination USB interface.
The concrete materials and devices that the present embodiment adopts is:
The aluminum alloy plate materials that shell is 3mm by thickness is made, and adopts buckle to be connected between end cap with casing, the long 150mm of end cap, wide 130mm, the long 150mm of casing, wide 130mm, high 30mm;
Magnetic selects the circular magnetic of rich Buddhist nun's board, diameter 36mm, height 8mm;
DC permanent magnetic generator is 130 major axis carbon brush electric motors, length 25mm, thickness 20mm, height 15mm, and motor diameter of axle 2mm, goes out shaft length: front end 19mm, rear end 9mm, and operating voltage is 1.5V-12VDC, adopts M2 screw to be fixed on bottom half.
Gear one, gear two, gear three, ratchet, ratchet, ratchet fork material are PVDF.
Gear one is spur gear, and its parameter is: the number of teeth 24, modulus 6, thickness 5mm, aperture 5mm.
Gear two is the compound gear of spur gear and bevel gear composition, and the spur gear parameter of gear two is: the number of teeth 12, modulus 6, thickness 5mm, aperture 5mm, and the bevel gear parameter of gear two is: the number of teeth 18, modulus 6, thickness 8mm, aperture 5mm.
Gear three is bevel gear, and its parameter is: the number of teeth 6, modulus 4, thickness 8mm, aperture 2mm.
The fixed axis material of axle one, axle two, axle three is stainless steel, and the radius of fixed axis is 2mm, length 10mm; The bearing designation of axle one, axle two, axle three is NMB board, bearing bore diameter 2mm, external diameter 5mm, height 2.5mm; Bearing is fixed on fixed axis by interference fit.The composition of described axle one, axle two, axle three comprises fixed axis and bearing, and the position of axle is according to gear size reasonable layout.
Ratchet adopts triangle profile of tooth, and relevant parameter is: the number of teeth 24, tooth depth 3mm, teeth groove angle 60 °, modulus are 4, tip circle external diameter is 96mm, interior circular diameter is 5mm, thickness 3mm.Ratchet and gear one are riveted together, and are fixed on the bearing of axle one by interference fit.
Ratchet relevant parameter is: thickness 3mm, end height 6mm, mean breadth 8mm, and ratchet one and ratchet two axial length are respectively 20mm, 16mm, and the aperture of ratchet one and ratchet two is 5mm.
Ratchet fork is strip, two terminal circle arc, and relevant parameter is: thickness 5mm, width 10mm, length 30mm, ratchet fork shaft diameter 5mm.
Weight outer rim is semicircular ring structure, is made up of stainless steel, and weight physical dimension is: thick 3mm, external diameter 20mm, internal diameter 17mm; The flat side of a hammer is semi-disc structure, is made up of brass, and the flat side of a hammer is of a size of: radius 17mm, thickness 0.5mm; Weight bore dia is 2mm.
Electric energy treatment circuit element used is as follows: filter capacitor C1 is 470 μ F electrochemical capacitors; Diode D1 model is IN4001; Super capacitor C2, C3, C4 are 2F super capacitor, and DC-DC power module model is LM2596S-ADJ, and USB interface is A type mouth;
A kind of vehicle vibration power generation device with USB interface runs schematic diagram as shown in Figure 7.Vehicular vibration acts on Blast Furnace Top Gas Recovery Turbine Unit (TRT) shell, shell drives axle one vibration being fixed on bottom half, make weight around axle one swing, weight drives ratchet fork to swing, ratchet fork promotes ratchet one and ratchet two when swinging successively, ratchet one and ratchet two promote ratchet and rotate counterclockwise, ratchet drives gear one coaxial rotation be fixed together with it, gear one drives the spur gear of the gear two be engaged with it to rotate, the bevel gear of gear two and the spur gear coaxial rotation of gear two, the bevel gear gear three be engaged with it is driven to rotate, gear three is fixed on DC permanent magnetic generator axle, the rotor turns of DC permanent magnetic generator is driven when gear three rotates, due to electromagnetic induction, the stator winding of DC permanent magnetic generator exports unstable direct current, the electric energy treatment circuit of the output access band USB port of stator winding, it is the charging of super capacitor energy-storage circuit after capacitor filtering, DC-DC power module is connect after super capacitor energy-storage circuit, after further voltage stabilizing process, 5V direct current of voltage regulation is exported by USB port.
Vehicle vibrates obviously under steam, has abundant vibration mechanical energy resource, and the Vehicular vibration mechanical energy of instability can be converted to the stable electric energy exported by this vehicle vibration power generation device.Vehicle electronic device is increasing, and needs vehicle-mounted 12V DC power supply to be converted to 5V direct current supply more.This vehicle vibration power generation device directly can pass through USB port stable output 5V direct current, and can be placed near electronic equipment or directly embed in electronic equipment is its power supply, decreases the supply load of vehicle, avoids circumscripted power line to affect the attractive in appearance of environment inside car.
This Blast Furnace Top Gas Recovery Turbine Unit (TRT) adopts DC permanent magnetic generator steady in a long-termly to run, weight and ratchet pick-up mechanism have higher mechanical energy transmission efficiency, the nylon gear adopted has self-lubricating property, entire system has very high reliability, general USB interface is adopted to power, highly versatile, directly can be placed near vehicle electronic device or be placed in its inside, easy to use.
Unaccomplished matter of the present invention is known technology.
Claims (2)
1. the vehicle vibration power generation device with USB interface, it is characterized by this device is body structure, and profile is cube; In casing, top and bottom are fixed with 1 magnetic respectively; DC permanent magnetic generator, axle one, axle two, axle three are all fixed by screws on the inwall of the same base plate of casing, and wherein, DC permanent magnetic generator, axle two are identical with the level height of axle three or close, and axle one is in the oblique upper of axle two; Gear three is fixed on the axle of DC permanent magnetic generator by interference fit, gear two is fixed on the bearing of axle three by interference fit, and gear one and ratchet are fixed on by interference fit on the bearing of axle two, wherein, gear one riveted joint is fixed on ratchet, coaxial rotation; Meanwhile, gear three and gear two are interlocked, and gear two and gear one are interlocked; Ratchet fork and weight are all fixed on the bearing of axle one, coaxial rotation, and weight is in inner portion; The promote-side of ratchet one, ratchet two rides on two teeth on ratchet top respectively; Electric energy treatment circuit with USB interface is fixed on box wall, is connected with the stator winding of DC permanent magnetic generator by wire;
Described ratchet fork is strip, and ratchet fork mesopore is positioned at the center of ratchet fork, and ratchet one and ratchet two are fixed on ratchet fork axle by matched in clearance, and ratchet fork and the flat side of a hammer are riveted and be fixed together, and axle one passes from the centre bore of ratchet fork;
Described weight adopts semi-disc structure, and hammer limit is thick and heavy, and the flat side of a hammer is frivolous, and the flat side of a hammer and hammer limit are riveted together, and there is weight hole at flat side of a hammer top for fixing with axle one;
Described gear two is compound gear, and composition comprises: the spur gear of gear two, the bevel gear of gear two and gear two mesopore, and the spur gear of gear two is below the bevel gear of gear two, and gear two forms for monoblock cast; Gear three is bevel gear, together with the bevel gearing of gear two, the reference diameter of gear three is less than the reference diameter of the bevel gear of gear two, the spur gear of gear two is interlocked with the gear one for spur gear, and the spur gear reference diameter of gear two is less than the reference diameter of gear one.
2. the vehicle vibration power generation device of band USB interface as claimed in claim 1, the composition that it is characterized by the electric energy treatment circuit of described band USB interface comprises capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface, its annexation is capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface successively cascade form, externally export electric energy by USB interface.
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| CN201310666177.0A CN103715827B (en) | 2013-12-09 | 2013-12-09 | A kind of vehicle vibration power generation device with USB interface |
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| CN201310666177.0A CN103715827B (en) | 2013-12-09 | 2013-12-09 | A kind of vehicle vibration power generation device with USB interface |
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| CN103715827B true CN103715827B (en) | 2015-12-30 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104454401B (en) * | 2014-05-27 | 2018-08-03 | 湖南华园科技有限公司 | A kind of new energy gravity electric generator |
| CN105743200A (en) * | 2014-12-06 | 2016-07-06 | 南京化工职业技术学院 | Vehicle-mounted charger |
| CN109617315B (en) * | 2019-01-16 | 2020-01-21 | 张志刚 | Mechanism for converting two-dimensional irregular movement into rotation |
| CN111946572B (en) * | 2020-09-21 | 2024-01-30 | 山东交通学院 | Swing vibration power generation device |
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| CN2413052Y (en) * | 2000-02-03 | 2001-01-03 | 王德东 | Generating device using vibrating force by vehicle running |
| CN1622434A (en) * | 2003-11-28 | 2005-06-01 | 深圳市朗科科技有限公司 | Power supply management method and device |
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| CN203747568U (en) * | 2013-12-09 | 2014-07-30 | 河北工业大学 | Vehicle vibration power generation device with USB interface |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09224355A (en) * | 1996-02-19 | 1997-08-26 | Kazuhito Naito | Vibration generator |
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| CN2413052Y (en) * | 2000-02-03 | 2001-01-03 | 王德东 | Generating device using vibrating force by vehicle running |
| CN1622434A (en) * | 2003-11-28 | 2005-06-01 | 深圳市朗科科技有限公司 | Power supply management method and device |
| CN201068842Y (en) * | 2007-07-20 | 2008-06-04 | 朱晓旅 | Micro-oscillation generator |
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Effective date of registration: 20220817 Address after: Room 409, Building 9, Hegong Science and Technology Innovation Park, North Side of Jinyong Road, Shuangkou Town, Beichen District, Tianjin 300401 Patentee after: Tianjin Rongcheng Technology Co.,Ltd. Address before: 300401 Hebei University of Technology, 5340 Xiping Road, Shuangkou Town, Beichen District, Tianjin Patentee before: Hebei University of Technology |