CN203584700U - Vehicle vibration power generating device - Google Patents
Vehicle vibration power generating device Download PDFInfo
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- CN203584700U CN203584700U CN201320807671.XU CN201320807671U CN203584700U CN 203584700 U CN203584700 U CN 203584700U CN 201320807671 U CN201320807671 U CN 201320807671U CN 203584700 U CN203584700 U CN 203584700U
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- gear
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- axle
- overhang
- generating device
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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 utility model provides a vehicle vibration power generating device. According to the device, a cantilever beam and a ratchet wheel are adopted to serve as a vibration picking mechanism, a one-way bearing and a gear set serve as a vibration mechanical energy transmission mechanism, a direct-current permanent magnetic power generator serves as an electrical and mechanical energy conversion mechanism, irregular alternating currents are processed with an electricity energy processing circuit with a USB port, and electricity is provided for a vehicle-mounted electronic device. The cantilever beam and the ratchet wheel are used for vibration picking, linear motions in the longitudinal direction in the operation of a vehicle are converted into rotation motions, and then an efficient one-way gear mechanism drives a low-damping permanent magnetic generator to work. Compared with a common linear vibration power generating device, the vehicle vibration power generating device can obviously improve vibration mechanical energy transmission and conversion efficiency. The vehicle vibration power generating device generates power through renewable energy, the vibration picking efficiency and energy transmission and conversion efficiency are high, service life is long, the USB port is suitable for being used by most of vehicle-mounted electric devices, and universality is high.
Description
Technical field
The utility model relates to the technology that the mechanical energy of Vehicular vibration is converted to electric energy, be particularly related to one-way driving mechanism, DC permanent magnetic generator, electric energy processing circuit unit and its implementation of overhang and ratchet-type pick-up mechanism, unilateral bearing and gear train, specifically adopt overhang, load, arc-shaped rack, ratchet, unilateral bearing, gear train, DC permanent magnetic generator, with electric energy processing circuit, magnetic, the shell of USB interface, realize the device that the vibration mechanical energy in Vehicle Driving Cycle is converted to electric energy.
Background technique
Vehicle is day by day universal in life and production, the application of relevant portable electric appts is also increasing, as: automatic navigator, drive recorder, driver and passenger's hand-held electronic equipment etc., these electronic equipments mainly rely on vehicle power or built-in battery that electric power is provided, and this power supply mode exists shortcomings:
1. adopt vehicle power power supply to export electric energy by automobile current generator, can increase vehicle oil consumption, in today of the high enterprise of oil price, obviously Economy is not high, and has increased environmental pollution.
2. adopt battery powered portable electric appts short cruising time, need to carry charging equipment, and the use of battery exists pollution equally.
3. a lot of vehicle mounted portable electronic equipments are USB Power supply, are required to be former vehicle power ABAP Adapter transducer, and the cigarette lighter power supply of 12V is converted to USB power supply, and secondary power supply efficiency is low, and cost is high.
4. mixed and disorderly power line affects clean and tidy and attractive in appearance in car.
Vehicle has obvious vibration while travelling on road, in relevant electronic device works environment, there is abundant vibration mechanical energy, Vehicular vibration electricity generating device can be converted to an electric energy by the vibration mechanical energy in Vehicle Driving Cycle, solves the powerup issue of these electronic equipments.
Model utility content
The purpose of this utility model is the deficiency for portable electric appts power supply technique in front truck, and a kind of device that utilizes Vehicular vibration generating is provided.It is pick-up mechanism that this device adopts overhang and ratchet, unilateral bearing and gear train are vibration mechanical energy transfer mechanism, DC permanent magnetic generator is energy converting between mechanical mechanism, with the electric energy processing circuit of USB interface, erratic AC energy is processed, and is embodied as vehicle electronic device power supply.The utility model is used for pick-up by overhang and ratchet mechanism, the straight line motion of the vertical direction in vehicle operating is converted to and is rotatablely moved, by high efficiency ratchet mechanism, drive low resistance mag-dynamo to work again, compare common linear type vibration generating device, can significantly improve transmission and the conversion efficiency of vibration mechanical energy.The utility model is renewable energy power generation, and pick-up efficiency, energy transmission and conversion efficiency are high, and long working life adopts USB interface to be applicable to most vehicle electronic devices and uses, highly versatile.
The technical solution of the utility model is:
A Vehicular vibration electricity generating device, this device is housing structure, profile is cube; In casing, top and bottom are fixed with respectively 1 magnetic; DC permanent magnetic generator, axle one, axle two are all fixed by screws on the inwall of the same base plate of casing, and wherein, the level height of DC permanent magnetic generator, axle one, axle two is identical or close; Gear three is fixed on the axle of DC permanent magnetic generator by interference fit, gear two is fixed on by interference fit on the bearing of axle two, and gear one is fixed on the unilateral bearing of axle one, wherein with ratchet by interference fit, gear one riveted joint is fixed on ratchet, coaxial rotation; Meanwhile, gear three is interlocked with gear two, and gear two is interlocked with gear one; Arc-shaped rack and load are fixed on the movable end of overhang, and the fixed end of overhang is fixed on casing left sideboard inwall; The fixed end of overhang and axle one are in same level, and overhang is identical apart from the distance of box bottom with ratchet; Electric energy processing circuit with USB interface is fixed on box wall, by wire, is connected with the staor winding of DC permanent magnetic generator.
Described overhang is rectangular tab, and the fixed end of overhang is fixed on the inwall of casing left sideboard, and load and arc-shaped rack are fixed by screws in the movable end of overhang; Arc-shaped rack and ratchet have identical modulus and pressure angle.
Described gear two is compound gear, and composition comprises: the umbrella gear of the spur gear of gear two, gear two and gear two mesopores, and the spur gear of gear two is below the umbrella gear of gear two, and gear two forms for cast inblock; Gear three is umbrella gear, with together with the bevel gearing of gear two, the standard pitch diameter of gear three is less than the standard pitch diameter of the umbrella gear of gear two, and the spur gear of gear two and spur gear gear one are interlocked, and the spur gear standard pitch diameter of gear two is less than the standard pitch diameter of gear one.
The composition of the described electric energy processing circuit with USB interface comprises capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface, its annexation be capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface successively cascade form, capacitor filter two ends are the input end with the electric energy processing circuit of USB interface, and be connected with staor winding, USB interface is externally exported electric energy.
The energy converting between mechanical mechanism of the utility model based on overhang and ratchet pick-up mechanism, gear mechanism energy transfer mechanism, DC permanent magnetic generator, with the electric energy processing circuit of USB interface, be the power supply of vehicle mounted portable electronic equipment, vibration mechanical energy in Vehicle Driving Cycle is converted to electric energy, electric energy is after electric energy processing, electrical power storage, electric energy conversion, realizing stable direct current output, is the power supply of vehicle mounted portable electronic equipment.
The utility model adopts the pick-up mechanism pick-up efficiency of overhang and ratchet structure higher; Gear mechanism energy transfer mechanism energy transfer efficiency is high; DC permanent magnetic generator has higher electromechanical conversion efficiency, has advantages of that starting torque is low, detent force is less, and dynamic characteristic is good; Electric energy processing circuit adopts micro-power consumption design, and oneself power consumption is low, adopts USB interface design, and versatility is good; Adopt magnetic means of fixation to be adsorbed on easily in car, also can directly vertically be placed in car, easy to use.There is advantage as follows:
1) reduce the dependence of vehicle mounted portable electronic equipment to vehicle power, reduce oil consumption, environmental protection.
2) need to be not or not vehicle mounted portable electronic equipment is drawn many power lines from cigarette lighter, keep the clean and tidy and attractive in appearance of environment inside car.
3), because Vehicular vibration is renewable energy sources, the utility model can be the power supply of vehicle mounted portable electronic equipment, longevity of service for a long time.
4) adopt USB interface design, versatility is good, has avoided the secondary conversion of power supply, and power supply efficiency is high.
Accompanying drawing explanation
Fig. 1 is a kind of structural front view of Vehicular vibration electricity generating device.
Wherein, 1-casing, magnetic under 2-, 3-is with the electric energy processing circuit of USB interface, 4-gear three, 5-DC permanent magnetic generator, 6-gear two, 7-axle two, 8-ratchet, 9-gear one, 10-axle one, 11-arc-shaped rack, 12-load, 13-overhang, the upper magnetic of 14-.
Fig. 2 is the structural drawing of casing.Wherein, 21-lower side panel, 22-right sideboard, 23-base plate, 24-epipleural, 25-left sideboard.
Fig. 3 is the structural drawing of gear two.Wherein, the spur gear of 31-gear two, the umbrella gear of 32-gear two, 33-gear two mesopores.
Fig. 4 is the electric energy processing circuit figure with USB interface.
Fig. 5 is a kind of operation schematic diagram of Vehicular vibration electricity generating device.
Embodiment
It is pick-up device that the utility model be take overhang and ratchet, take unilateral bearing and gear train as energy transmission device, take DC permanent magnetic generator as electromechanical energy conversion device, the electric energy processing circuit of take with USB mouth is electric energy treatment device, and this Vehicular vibration electricity generating device generally comprises: shell, overhang, load, ratchet, unilateral bearing, gear train, DC permanent magnetic generator, electric energy processing circuit (comprising: eliminator, super capacitor energy-storage circuit, DC-DC power module, USB interface).
Effect of vibration in Vehicle Driving Cycle is on the shell of Vehicular vibration electricity generating device, the vibration of shell swings up and down overhang, overhang drives arc-shaped rack to swing up and down while swinging, arc-shaped rack is during to lower swing, promotion ratchet is rotated counterclockwise, when arc-shaped rack upwards swings, restriction due to axle one unilateral bearing, ratchet is motionless, final ratchet can only unidirectionally be rotated counterclockwise, ratchet and gear one are fixed together, gear one is synchronizeed and is rotated counterclockwise with ratchet, when gear one rotates counterclockwise, driving clockwise rotates with the spur gear of the gear two of its interlock, the umbrella gear of gear two is synchronizeed and is clockwise rotated with the spur gear of gear two, the umbrella gear of gear two drives the gear three of interlock with it to rotate counterclockwise while clockwise rotating, the rotor of DC permanent magnetic generator and gear three are all fixed on the axle of DC permanent magnetic generator, gear three drives the rotor synchronous of DC permanent magnetic generator to rotate while rotating, due to electromagnetic induction, in the staor winding of DC permanent magnetic generator, produce unstable direct current, the processing of the electric energy processing circuit of this direct current band USB mouth, by the 5V direct current of USB mouth stable output.
Below in conjunction with accompanying drawing, the utility model is described, but they do not impose any restrictions the utility model.
As shown in Figure 1, this device is housing structure to the structural drawing of this Vehicular vibration electricity generating device, and profile is cube; In casing, top and bottom are fixed with respectively magnetic 2 and magnetic 14; DC permanent magnetic generator 5, axle 1, axle 27 are all fixed by screws on the inwall of same box bottom 23, and wherein, the level height of DC permanent magnetic generator 5, axle 1, axle 27 is identical or close; Gear 34 is fixed on the axle of DC permanent magnetic generator 5 by interference fit, gear 26 is fixed on by interference fit on the bearing of axle 27, and gear 1 is fixed on the unilateral bearing of axle 1, wherein with ratchet 8 by interference fit, gear one 9 riveted joints are fixed on ratchet 8, coaxial rotation; Meanwhile, gear 34 is interlocked with gear 26, and gear 26 is interlocked with gear 1; Arc-shaped rack 11 and load 12 are fixed on the movable end of overhang 13, and the fixed end of overhang 13 is fixed on casing left sideboard inwall; The fixed end of overhang 13 and axle 1 are in same level, and overhang 13 is identical apart from the distance of box bottom 23 with ratchet 8.When Vehicular vibration, overhang 13 drives arc-shaped rack 11 to swing up and down.
As shown in Figure 2, the composition of casing comprises lower side panel 21, right sideboard 22, base plate 23, epipleural 24, left sideboard 25 to described casing, and magnetic 2,14 is separately fixed at the lower side panel 21 of casing 1, the inwall of epipleural 24, and casing 1 is realized totally-enclosed by end cap fastening.
Described overhang 13 is rectangular tab, and the fixed end of overhang 13 is fixed on the inwall of casing left sideboard 25, and load 12 and arc-shaped rack 11 are fixed by screws in the movable end of overhang 13.Arc-shaped rack 11 and ratchet 8 have identical modulus and pressure angle.
Described gear two as shown in Figure 3, gear 26 is compound gear, composition comprises: the spur gear 31 of gear two, the umbrella gear 32 of gear two and gear two mesopores 33, and the spur gear 31 of gear two is below the umbrella gear 32 of gear two, and gear 26 forms for cast inblock; Gear 34 is umbrella gear, be interlocked with the umbrella gear 42 of gear 26, the standard pitch diameter of gear 34 is less than the standard pitch diameter of the umbrella gear 32 of gear 26, spur gear 31 and the spur gear gear 1 of gear two are interlocked, and spur gear 31 standard pitch diameters of gear two are less than the standard pitch diameter of gear 1.
The described electric energy processing circuit 3 with USB interface is fixed on box wall, by wire, is connected with the staor winding of DC permanent magnetic generator 5.
The described electric energy processing circuit with USB interface as shown in Figure 4.Circuit is positioned at box inside, the composition of electric energy processing circuit comprises capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface, its annexation be capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface successively cascade form, capacitor filter two ends are the input end with the electric energy processing circuit of USB interface, and be connected with staor winding, USB interface is externally exported electric energy.
Wherein, the induction current of the staor winding of DC permanent magnetic generator 5 (unstable direct current) is transferred to electric energy processing circuit 3 by input end Vin, two wires of input end Vin respectively node described in connected node E, D(literary composition are wire tie point, if connected by wire between a plurality of tie points, these tie points adopt same node serial number).
Capacitor filter is comprised of capacitor C 1, and capacitor C 1 two ends meet respectively node E and node D.
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 respectively node E, F, prevents that super capacitor C2, C3, C4 from leaking electricity to input end.
DC-DC power module can be by the electric energy voltage stabilizing output within the scope of certain voltage, DC-DC power module input terminated nodes F, D, output 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, the long 160mm of end cap, wide 110mm, the long 160mm of casing, wide 110mm, high 30mm between end cap and casing;
Magnetic is selected 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, operating voltage is 1.5V-12V DC, adopts M2 screw to be fixed on bottom half.
Gear one, gear two, gear three, ratchet, arc-shaped rack, load material are PVDF.
Gear one is spur gear, and its parameter is: the number of teeth 24, modulus 6, thickness 5mm, aperture 6mm.
Gear two is the compound gear that spur gear and umbrella gear form, and the spur gear parameter of gear two is: the number of teeth 12, modulus 6, thickness 5mm, aperture 5mm, the umbrella gear parameter of gear two is: the number of teeth 18, modulus 6, thickness 8mm, aperture 5mm.
Gear three is umbrella gear, and its parameter is: the number of teeth 6, modulus 4, thickness 8mm, aperture 2mm.
The stationary axle material of axle one, axle two is stainless steel, and the stationary axle diameter of axle one is 3mm, length 10mm, and the stationary axle diameter of axle two is 2mm, length 10mm; Axle one is unilateral bearing, and model is HF0306, internal diameter 3mm, external diameter 6.5mm, height 6mm; The bearing designation of axle two is NMB board, bearing bore diameter 2mm, external diameter 5mm, height 2.5mm; Bearing is fixed on stationary axle by interference fit.The composition of described axle one, axle two, axle three comprises stationary axle 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 2mm, 60 ° of teeth groove angles, modulus are 2, tip circle external diameter is that 48mm, interior circular diameter are 6mm, thickness 3mm.Ratchet and gear one are riveted together, and are fixed on the unilateral bearing of axle one by interference fit.
Arc-shaped rack adopts triangle profile of tooth, and relevant parameter is: the number of teeth 8, tooth depth 2mm, 60 ° of teeth groove angles, modulus 2, thickness 5mm, internal diameter 60mm.
Overhang is made by spring steel, and overhang is of a size of long 25mm, wide 10mm, thickness 2mm.
Load is of a size of long 15mm, wide 15mm, thickness 10mm.
Electric energy processing 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 Vehicular vibration electricity generating device operation schematic diagram as shown in Figure 5.Vehicular vibration acts on electricity generating device casing, casing drives the overhang that is fixed on casing left sideboard inwall to swing up and down around overhang fixed end, overhang drives arc-shaped rack to swing up and down, when arc-shaped rack swings up and down, restriction due to the unilateral bearing of axle one, ratchet is done unidirectional rotating counterclockwise, ratchet drives gear one coaxial rotation being fixed together with it, gear one driving is rotated with the spur gear of the gear two of its interlock, the spur gear coaxial rotation of the umbrella gear of gear two and gear two, drive with the umbrella gear gear three of its interlock and rotate, gear three is fixed on DC permanent magnetic generator axle, gear three drives the rotor of DC permanent magnetic generator to rotate while rotating, due to electromagnetic induction, the staor winding of DC permanent magnetic generator is exported unstable direct current, the output terminal access of staor winding is with the electric energy processing circuit of USB mouth, it after capacitor filtering, is the charging of super capacitor energy-storage circuit, after super capacitor energy-storage circuit, connect DC-DC power module, after further voltage stabilizing is processed, by USB port, export 5V direct current of voltage regulation.
Vehicle vibrates obviously under steam, has abundant vibration mechanical energy resource, and this Vehicular vibration electricity generating device can be converted to unsettled Vehicular vibration mechanical energy the electric energy of stable output.Vehicle electronic device is increasing, and needs vehicle-mounted 12V DC electrical source to be converted to 5V direct current supply more.This Vehicular vibration electricity generating device can directly pass through USB mouth stable output 5V direct current, and can be placed near electronic equipment or directly embed in electronic equipment is its power supply, has reduced the supply load of vehicle, avoids circumscripted power line to affect the attractive in appearance of environment inside car.
This electricity generating device adopts DC permanent magnetic generator steady in a long-term to move, overhang and ratchet pick-up mechanism have higher mechanical energy transmission efficiency, the nylon gear adopting has self-lubricating property, entire system has very high reliability, adopt general USB interface power supply, highly versatile, can directly be placed near vehicle electronic device or be placed in its inside, easy to use.
The utility model unaccomplished matter is known technology.
Claims (4)
1. a Vehicular vibration electricity generating device, it is characterized by this device is housing structure, profile is cube; In casing, top and bottom are fixed with respectively 1 magnetic; DC permanent magnetic generator, axle one, axle two are all fixed by screws on the inwall of the same base plate of casing, and wherein, the level height of DC permanent magnetic generator, axle one, axle two is identical or close; Gear three is fixed on the axle of DC permanent magnetic generator by interference fit, gear two is fixed on by interference fit on the bearing of axle two, and gear one is fixed on the unilateral bearing of axle one, wherein with ratchet by interference fit, gear one riveted joint is fixed on ratchet, coaxial rotation; Meanwhile, gear three is interlocked with gear two, and gear two is interlocked with gear one; Arc-shaped rack and load are fixed on the movable end of overhang, and the fixed end of overhang is fixed on casing left sideboard inwall; The fixed end of overhang and axle one are in same level, and overhang is identical apart from the distance of box bottom with ratchet; Electric energy processing circuit with USB interface is fixed on box wall, by wire, is connected with the staor winding of DC permanent magnetic generator.
2. Vehicular vibration electricity generating device as claimed in claim 1, it is characterized by described overhang is rectangular tab, and the fixed end of overhang is fixed on the inwall of casing left sideboard, and load and arc-shaped rack are fixed by screws in the movable end of overhang; Arc-shaped rack and ratchet have identical modulus and pressure angle.
3. Vehicular vibration electricity generating device as claimed in claim 1, it is characterized by described gear two for compound gear, composition comprises: the umbrella gear of the spur gear of gear two, gear two and gear two mesopores, and the spur gear of gear two is below the umbrella gear of gear two, and gear two forms for cast inblock; Gear three is umbrella gear, with together with the bevel gearing of gear two, the standard pitch diameter of gear three is less than the standard pitch diameter of the umbrella gear of gear two, and the spur gear of gear two and spur gear gear one are interlocked, and the spur gear standard pitch diameter of gear two is less than the standard pitch diameter of gear one.
4. Vehicular vibration electricity generating device as claimed in claim 1, the composition that it is characterized by the described electric energy processing circuit with USB interface comprises capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface, its annexation be capacitor filter, super capacitor energy-storage circuit, DC-DC power module, USB interface successively cascade form, capacitor filter two ends are the input end with the electric energy processing circuit of USB interface, and be connected with staor winding, USB interface is externally exported electric energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807671.XU CN203584700U (en) | 2013-12-09 | 2013-12-09 | Vehicle vibration power generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320807671.XU CN203584700U (en) | 2013-12-09 | 2013-12-09 | Vehicle vibration power generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203584700U true CN203584700U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320807671.XU Expired - Fee Related CN203584700U (en) | 2013-12-09 | 2013-12-09 | Vehicle vibration power generating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203584700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670983B (en) * | 2013-12-09 | 2015-12-30 | 河北工业大学 | A kind of vehicle vibration power generation device |
| CN110022031A (en) * | 2019-04-13 | 2019-07-16 | 宿州迅驰电子科技有限公司 | A kind of alternating current generator |
-
2013
- 2013-12-09 CN CN201320807671.XU patent/CN203584700U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670983B (en) * | 2013-12-09 | 2015-12-30 | 河北工业大学 | A kind of vehicle vibration power generation device |
| CN110022031A (en) * | 2019-04-13 | 2019-07-16 | 宿州迅驰电子科技有限公司 | A kind of alternating current generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20161209 |