CN105134533A - Axial-symmetry inertia energy-storage piezoelectric transformation shock absorption and power generation device of city subway train - Google Patents
Axial-symmetry inertia energy-storage piezoelectric transformation shock absorption and power generation device of city subway train Download PDFInfo
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- CN105134533A CN105134533A CN201510558214.5A CN201510558214A CN105134533A CN 105134533 A CN105134533 A CN 105134533A CN 201510558214 A CN201510558214 A CN 201510558214A CN 105134533 A CN105134533 A CN 105134533A
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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
An axial-symmetry inertia energy-storage piezoelectric transformation shock absorption and power generation device of a city subway train is composed of two rectangular shock absorption and power generation mechanisms identical in structure and work process, and a rectangular main shock absorption mechanism, and various dimensions of the two rectangular shock absorption and power generation mechanisms are identical. The two shock absorption and power generation mechanisms are symmetrically arranged at the two sides of the main shock absorption mechanism. According to the device, the shock absorption function in the running process of the subway train can be achieved, the shock kinetic energy in the running process of the train can be converted into electric energy to be supplied to illumination of a train compartment, and the device can be used for replacing an existing city subway train shock absorption device.
Description
technical field:
The present invention relates to a kind of subway train damping power generation applications technology, particularly a kind of axisymmetric inertia energy storage piezoelectric transduction city underground train shock-absorbing generation device, mechanical energy in city underground train operation is converted to electric energy by resonance energy storage data-collection by this device, for city underground train carriage intraoral illumination provides electric energy, city underground train operation cost can be reduced, energy-conserving and environment-protective.
background technique:
City underground is Infrastructure important in urban transportation, is the necessary basis that social economy normally runs, and is the important means alleviated traffic congestion, meet socio-economic development and resident trip demand.
Along with the fast development of national economy and the growing of Urban Residential Trip demand, each big city all accelerates the development speed of public transport.But because subway freight volume is large, its power consumption total amount is very huge, and electric power is the main energy that subway consumes, and subway power supply, usually from urban distribution network, realizes conversion and transmission by electric power supply system for subway.Electric energy two-part that its electric power energy consumption is mainly divided into train operation traction electric energy and carlighting equipment to consume.
Under the overall background that current China builds a conservation-minded society, Rail Transit System as energy-saving in He Jianshe has become an important subject in Rail Transit System planning and designing and implementation management.Also be the direction of industry development and the target of pursuit.
Because city underground runs in underground, the lighting installation in compartment needs 24 hours uninterruptable power supply (UPSies, if unnecessary kinetic energy is converted to electric energy in subway train being run, for the lighting installation in compartment provides electric energy, a large amount of electric energy is saved by for country, i.e. energy-conserving and environment-protective, can reduce city underground operation cost again.
summary of the invention:
In order to energy saving and reduction metro operation power consumption and operation cost, build energy-saving Rail Transit System, the present invention is directed to the deficiency that the existing cushion technique of city underground train exists, existing cushion technique is improved, propose a kind of axisymmetric inertia energy storage piezoelectric transduction city underground train shock-absorbing generation device, namely it can realize the operating shock-absorbing function of subway train, again can by the vibrations kinetic transformation in train operation for electric energy provides electric energy for railway car throws light on.
The technical solution adopted for the present invention to solve the technical problems is: the rectangular buffer dynamo structure that city underground train shock-absorbing generation device is identical with working procedure by two structures, every size and a main damper mechanism of rectangular are formed, the both sides being arranged on main damper mechanism of two buffer dynamo structure symmetries
Main damper mechanism is made up of bearing plate and multiple main damping spring under bearing plate, a rectangular in a rectangular, and main damping spring is arranged between bearing plate and lower bearing plate,
Two buffer dynamo structures are all made up of a rectangular box and multiple inertia energy storage secondary shock-absorbing mechanism, and two buffer dynamo structures are linked together by lower bearing plate,
Each inertia energy storage secondary shock-absorbing mechanism is all made up of a stroke shifting mechanism, Liang Ge inertia energy storage mechanism and Liang Ge data-collection mechanism, stroke shifting mechanism is arranged on the upper end of rectangular box, Liang Ge inertia energy storage mechanism and two data-collection organization establishes are in rectangular box, the below being positioned at stroke shifting mechanism of Liang Ge inertia energy storage mechanism and Liang Ge data-collection mechanism symmetry
Structure, every size of Liang Ge inertia energy storage mechanism are identical with working procedure, and structure, every size of Liang Ge data-collection mechanism are identical with working procedure,
The vibration of subway train is applied to bearing plate, a part of pressure of train is delivered on main damper mechanism by upper bearing plate, being distributed in of another part pressure symmetry of train is positioned on two buffer dynamo structures of main damper mechanism both sides, the longitudinally vibrations of said structure setting and Absorbable rod train, also Transverse Vibration of Train can be reduced
The stroke shifting mechanism of each inertia energy storage secondary shock-absorbing mechanism is all by a main driveshaft, an auxiliary driveshaft, one drives connecting rod, long tooth bar connecting plate, a long tooth bar, a spring rod, a spring rod attachment post, a swing spring and a spring seat are formed, one end of main driveshaft is connected with upper bearing plate, the middle part of main driveshaft is connected with the first supporting post being arranged on rectangular box top by the first coupling shaft, the other end of main driveshaft is connected with driving the upper end of connecting rod by the second coupling shaft, the lower end of connecting rod is driven to be connected with one end of auxiliary driveshaft by the 3rd coupling shaft, the middle part of auxiliary driveshaft is connected with the second supporting post being arranged on rectangular box top by the 4th coupling shaft, the other end of auxiliary driveshaft is connected by the middle part of the 5th coupling shaft with long tooth bar connecting plate,
The upper end of long tooth bar is arranged on below long tooth bar connecting plate by tooth bar coupling shaft, and spring seat is arranged on below long tooth bar connecting plate, and swing spring is arranged between the upper end of long tooth bar and long tooth bar connecting plate,
The lower end of long tooth bar is connected with the upper end of spring rod by the 6th coupling shaft, and the lower end of spring rod is connected with spring rod attachment post by the 7th coupling shaft, and spring rod attachment post is arranged on below rectangular box,
Spring rod is made up of an outer spring cap, inner spring cap, inner spring, outer cap connecting rod and an interior cap connecting rod, outer spring cap is buckled on inner spring cap, and inner spring is arranged in inner spring cap, and outer cap connecting rod is connected with outer spring cap, interior cap connecting rod is connected with inner spring cap
The Liang Ge inertia energy storage mechanism of each inertia energy storage secondary shock-absorbing mechanism is all made up of a main actuation gear, auxiliary actuation gear, a flying wheel,
What the first live axle, the second live axle and the 3rd live axle were parallel to each other is fixedly mounted in rectangular box,
Main actuation gear is rotating to be arranged on the first live axle, and flying wheel is rotating to be arranged on the second live axle, and auxiliary actuation gear is rotating to be arranged on the 3rd live axle,
Main actuation gear is meshed with the small gear of flying wheel, and the gearwheel of flying wheel is meshed with the small gear of auxiliary actuation gear, and 4 wheel driven moving axis is fixedly mounted on the edge of the gearwheel of auxiliary actuation gear, and 4 wheel driven moving axis is vertical with auxiliary actuation gear,
The middle part of long tooth bar is meshed with main actuation gear is flexible by spring rod, the middle part that long tooth bar moves downward duration tooth bar can be meshed with main actuation gear is flexible under spring rod promotes, the move upward middle part of duration tooth bar of long tooth bar can be thrown off with main actuation gear under the promotion of swing spring
The Liang Ge data-collection mechanism of each inertia energy storage secondary shock-absorbing mechanism is all made up of a to-and-fro motion driveshaft, driving slide block, piezoelectric ceramic, first connecting plate, second connecting plate and a supporting frame,
First connecting plate and second connecting plate are arranged on supporting frame, supporting frame is arranged in rectangular box, one end of piezoelectric ceramic is connected on first connecting plate, the other end of piezoelectric ceramic is connected on second connecting plate, one end of to-and-fro motion driveshaft is rotating to be arranged on 4 wheel driven moving axis, the other end of to-and-fro motion driveshaft is arranged on by the 5th live axle is rotating the lower end driving slide block, drives the upper end of slide block to be connected with the middle part of piezoelectric ceramic
When the vibration of subway train is applied to upper bearing plate, a part of pressure of train is delivered on main damper mechanism by upper bearing plate, another part pressure of train passes through the main driveshaft of the stroke shifting mechanism of each inertia energy storage secondary shock-absorbing mechanism, drive connecting rod, auxiliary driveshaft, long tooth bar is delivered on the main actuation gear of each inertia energy storage secondary shock-absorbing mechanism, the amplitude that moves up and down of upper bearing plate is amplified by the stroke amplitude of stroke shifting mechanism, drive long tooth bar significantly up-down vibration, and by long tooth bar, spring rod and swing spring drive main actuation gear one-way rotation, the unidirectional high speed rotating of flying wheel is driven by main actuation gear one-way rotation, the rotational kinetic energy being flying wheel by vibration kinetic transformation is stored in the flying wheel of high speed rotating,
The auxiliary actuation gear of rotating drive of flying wheel rotates, and drive piezoelectric ceramic significantly up-down vibration by to-and-fro motion driveshaft and driving slide block, above-mentioned vibration constantly goes on, constantly exporting alternating current at two electrodes of piezoelectric ceramic, is electric energy by said process by the vibration kinetic transformation of subway train.
The invention has the beneficial effects as follows: the damper mechanism being constituted subway train by main damper mechanism, constituted the self-generating system of subway train simultaneously by buffer dynamo structure mechanism, namely saved the energy and again reduced metro operation cost.
accompanying drawing illustrates:
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is overall structure plan view of the present invention.
Fig. 2 is A-A sectional view of the present invention.
Fig. 3 is B-B sectional view of the present invention.
Fig. 4 is C-C sectional view of the present invention.
Fig. 5 is D-D sectional view of the present invention.
Fig. 6 is E-E sectional view of the present invention.
Fig. 7 is F-F sectional view of the present invention.
Embodiment:
In Fig. 1, Fig. 3 and Fig. 4, the rectangular buffer dynamo structure that city underground train shock-absorbing generation device is identical with working procedure by two structures, every size and a main damper mechanism of rectangular are formed, the both sides that main damper mechanism is set of two buffer dynamo structure symmetries
Main damper mechanism is made up of upper bearing plate 10, lower bearing plate 11, main damping spring 8-1, main damping spring 8-2, main damping spring 8-3 and main damping spring 8-4, main damping spring 8-1, main damping spring 8-2, main damping spring 8-3 and main damping spring 8-4 are arranged between bearing plate 10 and lower bearing plate 11, two buffer dynamo structures are linked together by lower bearing plate 11
First buffer dynamo structure to be arranged on the structure in rectangular box 9 by rectangular box 9 with 7, inertia energy storage secondary shock-absorbing mechanism that every size is identical with working procedure is formed, each inertia energy storage secondary shock-absorbing mechanism is all made up of a stroke shifting mechanism, Liang Ge inertia energy storage mechanism and Liang Ge data-collection mechanism
Structure, every size of Liang Ge inertia energy storage mechanism are identical with working procedure, and structure, every size of Liang Ge data-collection mechanism are identical with working procedure,
In Fig. 1, Fig. 2 and Fig. 3, the stroke shifting mechanism of first inertia energy storage secondary shock-absorbing mechanism is arranged on the upper end of rectangular box 9, Liang Ge inertia energy storage mechanism and two data-collection organization establishes are in rectangular box 9, the below being positioned at stroke shifting mechanism of Liang Ge inertia energy storage mechanism and Liang Ge data-collection mechanism symmetry
The stroke shifting mechanism of first inertia energy storage secondary shock-absorbing mechanism is by main driveshaft 1-1, drive connecting rod 1-5, auxiliary driveshaft 1-7, long tooth bar connecting plate 1-11-1, long tooth bar 1-11, spring rod 1-13, spring rod attachment post 5, swing spring 1-16 and spring seat 1-15 is formed, one end of main driveshaft 1-1 is connected with upper bearing plate 10, the middle part of main driveshaft 1-1 is connected with the first supporting post 1-3 being arranged on rectangular box 9 top by the first coupling shaft 1-2, the other end of main driveshaft 1-1 is connected with driving the upper end of connecting rod 1-5 by the second coupling shaft 1-4, the lower end of connecting rod 1-5 is driven to be connected with one end of auxiliary driveshaft 1-7 by the 3rd coupling shaft 1-6, the middle part of auxiliary driveshaft 1-7 is connected with the second supporting post 1-9 being arranged on rectangular box 9 top by the 4th coupling shaft 1-8, the other end of auxiliary driveshaft 1-7 is connected with the middle part of long tooth bar connecting plate 1-11-1 by the 5th coupling shaft 1-10,
The upper end of long tooth bar 1-11 is arranged on below long tooth bar connecting plate 1-11-1 by tooth bar coupling shaft 1-11-2, spring seat 1-15 is arranged on below long tooth bar connecting plate 1-11-1, swing spring 1-16 is arranged between the upper end of long tooth bar 1-11 and long tooth bar connecting plate 1-11-1
The lower end of long tooth bar 1-11 is connected with the upper end of spring rod 1-13 by the 6th coupling shaft 1-12, and the lower end of spring rod 1-13 is connected with spring rod attachment post 5 by the 7th coupling shaft 1-14, and spring rod attachment post 5 is arranged on below rectangular box 9,
In the figure 7, spring rod 1-13 is made up of an outer spring cap 1-13-1, inner spring cap 1-13-2, inner spring 1-13-3, an outer cap connecting rod 1-13-5 and an interior cap connecting rod 1-13-4, outer spring cap 1-13-1 is buckled on inner spring cap 1-13-2, inner spring 1-13-3 is arranged in inner spring cap 1-13-2, outer cap connecting rod 1-13-5 is connected with outer spring cap 1-13-1, interior cap connecting rod 1-13-4 is connected with inner spring cap 1-13-2
In Fig. 2 and Fig. 5, first inertia energy storage mechanism of first inertia energy storage secondary shock-absorbing mechanism is made up of main actuation gear 2-1, auxiliary actuation gear 2-9, flying wheel 2-6,
What the first live axle 2-2, the second live axle 2-4 and the 3rd live axle 2-7 were parallel to each other is fixedly mounted in rectangular box 9,
Main actuation gear 2-1 is rotating to be arranged on the first live axle 2-2, and flying wheel 2-6 is rotating to be arranged on the second live axle 2-4, and auxiliary actuation gear 2-9 is rotating to be arranged on the 3rd live axle 2-7,
Main actuation gear 2-1 is meshed with the small gear of flying wheel 2-6, the gearwheel of flying wheel 2-6 is meshed with the small gear of auxiliary actuation gear 2-9,4 wheel driven moving axis 2-10 is fixedly mounted on the edge of the gearwheel of auxiliary actuation gear 2-9, and 4 wheel driven moving axis 2-10 is vertical with auxiliary actuation gear 2-9
The middle part of long tooth bar 1-11 is meshed with main actuation gear 2-1 is flexible by spring rod 1-13, the middle part that long tooth bar 1-11 moves downward duration tooth bar 1-11 can be meshed with main actuation gear 2-1 is flexible under spring rod 1-13 promotes, long tooth bar 1-11 can throw off with main actuation gear 2-1 at the move upward middle part of duration tooth bar 1-11 under the promotion of swing spring 1-16
In Fig. 2, Fig. 5 and Fig. 6, first data-collection mechanism of first inertia energy storage secondary shock-absorbing mechanism is made up of to-and-fro motion driveshaft 2-11, driving slide block 2-13, piezoelectric ceramic 2-14, the first connecting plate 2-15-1, a second connecting plate 2-15-2 and supporting frame 2-27-1
First connecting plate 2-15-1 and the second connecting plate 2-15-2 is arranged on supporting frame 2-27-1, supporting frame 2-27-1 is arranged in rectangular box 9, one end of piezoelectric ceramic 2-14 is connected on the first connecting plate 2-15-1, the other end of piezoelectric ceramic 2-14 is connected on the second connecting plate 2-15-2, one end of to-and-fro motion driveshaft 2-11 is rotating to be arranged on 4 wheel driven moving axis 2-10, the other end of to-and-fro motion driveshaft 2-11 is arranged on by the 5th live axle 2-12 is rotating the lower end driving slide block 2-13, the upper end of slide block 2-13 is driven to be connected with the middle part of piezoelectric ceramic 2-14,
Second inertia energy storage mechanism of first inertia energy storage secondary shock-absorbing mechanism and second data-collection mechanism and first inertia energy storage mechanism and the structure of first data-collection mechanism, every size are identical with working procedure.
When the vibration of subway train is applied to upper bearing plate 10, a part of pressure of train is delivered to main damping spring 8-1 by upper bearing plate 10, main damping spring 8-2, on main damping spring 8-3 and main damping spring 8-4, another part pressure of train passes through by main driveshaft 1-1, drive connecting rod 1-5, auxiliary driveshaft 1-7, the stroke shifting mechanism that long tooth bar connecting plate and long tooth bar 1-11 etc. are formed transmits on main actuation gear 2-1, the amplitude that moves up and down of upper bearing plate 10 is amplified by the stroke amplitude of stroke shifting mechanism, drive long tooth bar 1-11 significantly up-down vibration, and by long tooth bar 1-11, spring rod 1-13, swing spring 1-16 drives main actuation gear 2-1 one-way rotation, flying wheel 2-6 high speed rotating is driven by main actuation gear 2-1 one-way rotation, the rotational kinetic energy being flying wheel 2-6 by vibration kinetic transformation is stored in the flying wheel 2-6 of high speed rotating,
The auxiliary actuation gear 2-9 of rotating drive of flying wheel 2-6 rotates, and drive piezoelectric ceramic 2-14 significantly up-down vibration by to-and-fro motion driveshaft 2-11 and driving slide block 2-13, above-mentioned vibration constantly goes on, constantly exporting alternating current at two electrodes of piezoelectric ceramic 2-14, is electric energy by said process by the vibration kinetic transformation of subway train.
Claims (1)
1. an axisymmetric inertia energy storage piezoelectric transduction city underground train shock-absorbing generation device, the rectangular buffer dynamo structure identical with working procedure by two structures, every size and a main damper mechanism of rectangular are formed,
it is characterized in that:the both sides being arranged on main damper mechanism of two buffer dynamo structure symmetries, main damper mechanism is made up of bearing plate and multiple main damping spring under bearing plate, a rectangular in a rectangular, and main damping spring is arranged between bearing plate and lower bearing plate,
Two buffer dynamo structures are all made up of a rectangular box and multiple inertia energy storage secondary shock-absorbing mechanism, and two buffer dynamo structures are linked together by lower bearing plate,
Each inertia energy storage secondary shock-absorbing mechanism is all made up of a stroke shifting mechanism, Liang Ge inertia energy storage mechanism and Liang Ge data-collection mechanism, stroke shifting mechanism is arranged on the upper end of rectangular box, Liang Ge inertia energy storage mechanism and two data-collection organization establishes are in rectangular box, the below being positioned at stroke shifting mechanism of Liang Ge inertia energy storage mechanism and Liang Ge data-collection mechanism symmetry
Structure, every size of Liang Ge inertia energy storage mechanism are identical with working procedure, and structure, every size of Liang Ge data-collection mechanism are identical with working procedure,
The vibration of subway train is applied to bearing plate, a part of pressure of train is delivered on main damper mechanism by upper bearing plate, being distributed in of another part pressure symmetry of train is positioned on two buffer dynamo structures of main damper mechanism both sides, the longitudinally vibrations of said structure setting and Absorbable rod train, also Transverse Vibration of Train can be reduced
The stroke shifting mechanism of each inertia energy storage secondary shock-absorbing mechanism is all by a main driveshaft, an auxiliary driveshaft, one drives connecting rod, long tooth bar connecting plate, a long tooth bar, a spring rod, a spring rod attachment post, a swing spring and a spring seat are formed, one end of main driveshaft is connected with upper bearing plate, the middle part of main driveshaft is connected with the first supporting post being arranged on rectangular box top by the first coupling shaft, the other end of main driveshaft is connected with driving the upper end of connecting rod by the second coupling shaft, the lower end of connecting rod is driven to be connected with one end of auxiliary driveshaft by the 3rd coupling shaft, the middle part of auxiliary driveshaft is connected with the second supporting post being arranged on rectangular box top by the 4th coupling shaft, the other end of auxiliary driveshaft is connected by the middle part of the 5th coupling shaft with long tooth bar connecting plate,
The upper end of long tooth bar is arranged on below long tooth bar connecting plate by tooth bar coupling shaft, and spring seat is arranged on below long tooth bar connecting plate, and swing spring is arranged between the upper end of long tooth bar and long tooth bar connecting plate,
The lower end of long tooth bar is connected with the upper end of spring rod by the 6th coupling shaft, and the lower end of spring rod is connected with spring rod attachment post by the 7th coupling shaft, and spring rod attachment post is arranged on below rectangular box,
Spring rod is made up of an outer spring cap, inner spring cap, inner spring, outer cap connecting rod and an interior cap connecting rod, outer spring cap is buckled on inner spring cap, and inner spring is arranged in inner spring cap, and outer cap connecting rod is connected with outer spring cap, interior cap connecting rod is connected with inner spring cap
The Liang Ge inertia energy storage mechanism of each inertia energy storage secondary shock-absorbing mechanism is all made up of a main actuation gear, auxiliary actuation gear, a flying wheel,
What the first live axle, the second live axle and the 3rd live axle were parallel to each other is fixedly mounted in rectangular box,
Main actuation gear is rotating to be arranged on the first live axle, and flying wheel is rotating to be arranged on the second live axle, and auxiliary actuation gear is rotating to be arranged on the 3rd live axle,
Main actuation gear is meshed with the small gear of flying wheel, and the gearwheel of flying wheel is meshed with the small gear of auxiliary actuation gear, and 4 wheel driven moving axis is fixedly mounted on the edge of the gearwheel of auxiliary actuation gear, and 4 wheel driven moving axis is vertical with auxiliary actuation gear,
The middle part of long tooth bar is meshed with main actuation gear is flexible by spring rod, the middle part that long tooth bar moves downward duration tooth bar can be meshed with main actuation gear is flexible under spring rod promotes, the move upward middle part of duration tooth bar of long tooth bar can be thrown off with main actuation gear under the promotion of swing spring
The Liang Ge data-collection mechanism of each inertia energy storage secondary shock-absorbing mechanism is all made up of a to-and-fro motion driveshaft, driving slide block, piezoelectric ceramic, first connecting plate, second connecting plate and a supporting frame,
First connecting plate and second connecting plate are arranged on supporting frame, supporting frame is arranged in rectangular box, one end of piezoelectric ceramic is connected on first connecting plate, the other end of piezoelectric ceramic is connected on second connecting plate, one end of to-and-fro motion driveshaft is rotating to be arranged on 4 wheel driven moving axis, the other end of to-and-fro motion driveshaft is arranged on by the 5th live axle is rotating the lower end driving slide block, drives the upper end of slide block to be connected with the middle part of piezoelectric ceramic.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558214.5A CN105134533A (en) | 2015-09-02 | 2015-09-02 | Axial-symmetry inertia energy-storage piezoelectric transformation shock absorption and power generation device of city subway train |
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| CN201510558214.5A CN105134533A (en) | 2015-09-02 | 2015-09-02 | Axial-symmetry inertia energy-storage piezoelectric transformation shock absorption and power generation device of city subway train |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656348A (en) * | 2016-01-26 | 2016-06-08 | 金陵科技学院 | High bearing capacity road marking light-emitting and power supply device |
| CN110925156A (en) * | 2019-12-05 | 2020-03-27 | 西安戴森电子技术有限公司 | Vehicle-mounted energy collecting system |
-
2015
- 2015-09-02 CN CN201510558214.5A patent/CN105134533A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105656348A (en) * | 2016-01-26 | 2016-06-08 | 金陵科技学院 | High bearing capacity road marking light-emitting and power supply device |
| CN105656348B (en) * | 2016-01-26 | 2017-05-31 | 金陵科技学院 | A kind of high-bearing capacity road markings lights electric supply installation |
| CN110925156A (en) * | 2019-12-05 | 2020-03-27 | 西安戴森电子技术有限公司 | Vehicle-mounted energy collecting system |
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