CN108173492B - A kind of full-automatic photovoltaic power generation bracket based on fishing light complementation - Google Patents
A kind of full-automatic photovoltaic power generation bracket based on fishing light complementation Download PDFInfo
- Publication number
- CN108173492B CN108173492B CN201810039213.3A CN201810039213A CN108173492B CN 108173492 B CN108173492 B CN 108173492B CN 201810039213 A CN201810039213 A CN 201810039213A CN 108173492 B CN108173492 B CN 108173492B
- Authority
- CN
- China
- Prior art keywords
- fixed frame
- fixed
- cylinder
- gear
- transmission shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000005188 flotation Methods 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000209504 Poaceae Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of full-automatic photovoltaic power generation brackets based on fishing light complementation, belong to fishing light complementation field of photovoltaic power generation, the present invention is based on the full-automatic photovoltaic power generation brackets of fishing light complementation, including flotation gear, pedestal, bearing I, bearing II, air compressor, cylinder I, piston rod I, cylinder II, piston rod II, gear I, gear II, controller, servo motor, chain, fixed link I, fixed link II, fixed frame III, fixed frame IV, solar panel, light-operated switch, fixed frame I, transmission shaft I, transmission shaft II, fixed frame II, bearing block I, bearing block II, the present invention is driven the planar movement of control solar panel by chain, the movement of Telescopic-cylinder bar, control the up and down motion of solar panel, and use light-operated switch, controller controls cylinder, the work of servo motor, automatically adjust solar energy Multi-faceted absorption luminous energy is realized in the orientation of solar panel, improves generated energy.
Description
Technical field
The present invention relates to a kind of full-automatic photovoltaic power generation brackets based on fishing light complementation, belong to fishing light complementation photovoltaic power generation neck
Domain.
Background technique
The utilization of the utilization of new energy with the development of economy, especially solar energy is more and more known, and makes
It is preferable with effect.Wherein, photovoltaic power generation project have the construction period it is short, it is securely and reliably, noiseless, low pollution can generate electricity on the spot and
Solar energy resources are without territory restriction, widely distributed and reproducible advantage.Fishing light complementation photovoltaic power generation refers in aquaculture area
Photovoltaic power generation projects are built on the water surface simultaneously.By rational deployment, photovoltaic hair is established by flotation gear above pond
Electric system had both been not take up the space of other trees thick grasses, had protected farmland, and using water surface space, protect in water biology not by
It is exposed to the sun.
Photovoltaic power generation is the photovoltaic effect using interface and luminous energy is directly translated into a kind of skill of electric energy
Art, so the luminous energy of photovoltaic panel Surface absorption is more, it is more in the electron hole pair that its boundary layer generates, then the electric current formed
It also can be bigger.So the orientation of photovoltaic panel is with regard to most important.There are also the special of many fishing light complementation photovoltaic power generation brackets
Benefit, still, major part patent only standoff design at present does not account for bracket and photovoltaic panel is driven to adjust orientation, it is ensured that energy
The problem of absorbing more luminous energy.
Summary of the invention
The purpose of the present invention is to provide a kind of full-automatic photovoltaic power generation bracket based on fishing light complementation, the present invention passes through tooth
The planar movement of chain drive control solar panel is taken turns, the movement of Telescopic-cylinder bar controls the up and down motion of solar panel, and make
With the work of light-operated switch, controller control cylinder, servo motor, the orientation of solar panel is automatically adjusted, is realized multi-party
Position absorbs luminous energy, improves generated energy.
The present invention is based on the full-automatic photovoltaic power generation brackets of fishing light complementation, including flotation gear, pedestal, bearing I, bearing
II, air compressor, cylinder I, piston rod I, cylinder II, piston rod II, gear I, gear II, controller, servo motor, chain
Item, fixed link I, fixed link II, fixed frame III, fixed frame IV, solar panel, light-operated switch, fixed frame I, transmission shaft I,
Transmission shaft II, fixed frame II, bearing block I, bearing block II；
The flotation gear is fixed on the water surface by stabilizer, and the pedestal is fixed on flotation gear, the cylinder
I, cylinder II is fixed on the base, the cylinder I, the piston rod I of cylinder II, piston rod II one end respectively with fixed link I, solid
One end of fixed pole II connects, the fixed link I, fixed link II the other end connect respectively with bearing block I, bearing block II, it is described
Bearing block I, bearing block II are respectively assembled at one end of the transmission shaft I and transmission shaft II, the bearing I, bearing II respectively with
The bearing block I, bearing block II connect, and the other end of the transmission shaft II is connected by the output shaft of shaft coupling and servo motor
It connecing, the servo motor is fixed on fixed frame I, on I fixed piston rod II of fixed frame, the transmission shaft I, transmission shaft II
It is connect respectively with one end of fixed frame III, fixed frame IV, gear I, gear II is respectively equipped on the transmission shaft I, transmission shaft II,
And gear I is connected with gear II by chain, the fixed frame III, fixed frame IV the other end connect respectively with fixed frame II,
The solar panel is fixed on fixed frame II, and light-operated switch is respectively equipped on four angles of fixed frame II, and 4 light
Control switch is connect by parallel line with controller, and the controller is fixed on flotation gear, and the servo motor is by leading
Line is connect with controller, and the air compressor is fixed on flotation gear, the air compressor by pipeline respectively with gas
Cylinder I and cylinder II connect, and air compressor is connect by conducting wire with controller.
The cylinder I is different with the stroke of cylinder II.
The controller is PLC programmable controller.
The bracket is connect with piston rod I in a welding manner.
The servo motor, air compressor, controller, light-operated switch are connect by conducting wire with solar panel, by
Solar panel power supply, reaches energy-efficient purpose.
Working principle of the present invention is as follows:
When four angles of fixed frame II first can receive illumination, the light-operated switch at four angles is in an off state, route
It disconnects, controller does not receive signal, and servo motor and air compressor do not work；When any corner connection of fixed frame II can not receive light
According to when, the light-operated switch at this angle is in closed state, and since route is parallel line, controller receives signal, controller control
Servo motor and air compressor work processed, Serve Motor Control transmission shaft II rotate, and transmission shaft II is rotated with moving gear II, tooth
Wheel II is rotated by chain-driving gear I, and gear I drives transmission shaft I to rotate, and transmission shaft I and transmission shaft II drive jointly and fix
Frame III and fixed frame IV move, and fixed frame III and fixed frame IV drive fixed frame II mobile, so that solar panel is in fixation
In planar movement under the drive of frame II, while air compressor controls cylinder I and cylinder II by pipeline, I He of cylinder
The piston rod I and piston rod II of cylinder II move up and down, so that fixed link I, fixed link II is driven to move up and down, fixed link I,
Fixed link II drives fixed frame III, fixed frame IV to move up and down, and fixed frame III, fixed frame IV drive fixed frame II to move up and down,
To which solar panel moves up and down under the drive of fixed frame II, when fixed frame II drives solar panel to move to
When four angles can receive illumination, 4 light-operated switches are disconnected, and entire bracket stops working.
The beneficial effects of the present invention are:
1, apparatus of the present invention are based on light-operated switch, and by the opening and closing of light-operated switch, signal is fed back to controller,
Controller controls servo motor and air compressor automatic adjusting support, realizes the multi-faceted reception light of solar panel
According to improving generated energy.
2, apparatus of the present invention realize the up and down motion of bracket by the telescopic rod of cylinder, reasonable in design, have relatively wide
Wealthy application prospect.
3, apparatus of the present invention can be used solar panel to power supply for electrical equipment, save the energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of apparatus of the present invention；
Fig. 2 is the partial structure diagram of apparatus of the present invention；
Wherein: 1- flotation gear, 2- pedestal, 3- bearing I, 4- air compressor, 5- cylinder I, 6- piston rod I, 7- gear
I, 8- controller, 9- servo motor, 10- chain, 11- fixed link I, 12- solar panel, 13- light-operated switch, 14- are fixed
Frame I, 15- transmission shaft I, 16- fixed frame II, 17- bearing block I, 18- cylinder II, 19- piston rod II, 20- transmission shaft II, 21- are solid
Fixed pole II, 22- bearing block II, 23- bearing II, 24- fixed frame III, 25- fixed frame IV, 26- gear II.
Specific embodiment
Below by drawings and examples, invention is further described in detail, but protection scope of the present invention is not limited to
In the content.
Embodiment 1: as shown in Figure 1 and 2, based on the full-automatic photovoltaic power generation bracket of fishing light complementation, including flotation gear 1,
Pedestal 2, bearing I 3, bearing II 23, air compressor 4, cylinder I 5, piston rod I 6, cylinder II 18, piston rod II 19, gear I 7,
Gear II 26, controller 8, servo motor 9, chain 10, fixed link I 11, fixed link II 21, fixed frame III 24, fixed frame IV 25,
Solar panel 12, light-operated switch 13, fixed frame I 14, transmission shaft I 15, transmission shaft II 20, fixed frame II 16, bearing block I
17, bearing block II 22；
The flotation gear 1 is fixed on the water surface by stabilizer, and the pedestal 2 is fixed on flotation gear 1, the gas
Cylinder I 5, cylinder II 18 are fixed on pedestal 2, one end difference of the cylinder I 5, the piston rod I 6 of cylinder II 18, piston rod II 19
Connect with one end of fixed link I 11, fixed link II 21, the fixed link I 11, fixed link II 21 the other end respectively with bearing block
I 17, bearing block II 22 connects, and the bearing block I 17, bearing block II 22 are respectively assembled at the transmission shaft I 15 and transmission shaft II
20 one end, the bearing I 3, bearing II 23 are connect with the bearing block I 17, bearing block II 22 respectively, the transmission shaft II 20
The other end by the output axis connection of shaft coupling and servo motor 9, the servo motor 9 is fixed on fixed frame I 14, described
On I 14 fixed piston rod II 19 of fixed frame, the transmission shaft I 15, transmission shaft II 20 respectively with fixed frame III 24, fixed frame IV 25
One end connection, be respectively equipped with gear I 7, gear II 26, and gear I 7 and gear II on the transmission shaft I 15, transmission shaft II 20
26 are connected by chain 10, the fixed frame III 24, fixed frame IV 25 the other end connect respectively with fixed frame II 16, it is described too
Positive energy solar panel 12 is fixed on fixed frame II 16, and light-operated switch 13, and 4 are respectively equipped on four angles of fixed frame II 16
Light-operated switch 13 is connect by parallel line with controller 8, and the controller 8 is fixed on flotation gear 1, the servo motor
9 are connect by conducting wire with controller 8, and the air compressor 4 is fixed on flotation gear 1, and the air compressor 4 passes through pipe
Road is connect with cylinder I 5 and cylinder II 18 respectively, and air compressor 4 is connect by conducting wire with controller 8.
The cylinder I 5 is different with the stroke of cylinder II 18.
The controller 8 is PLC programmable controller.
The fixed frame 14 is connect with piston rod I 6 in a welding manner.
Embodiment 2: the present embodiment structure is with embodiment 1, the difference is that the servo motor 9, air compressor 4,
Controller 8, light-operated switch 13 are connect with solar panel 12 by conducting wire, are powered by solar panel 12.
The working principle of the present embodiment: first when four angles of fixed frame II 16 can receive illumination, the light at four angles
Control switch 13 is in off-state, and route disconnects, and controller 8 does not receive signal, and servo motor 9 and air compressor 4 are not
Work；When any corner connection of fixed frame II 16 can not receive illumination, the light-operated switch 13 at this angle is in closed state, due to route
For parallel line, controller 8 receives signal, and controller 8 controls servo motor 9 and air compressor 4 works, servo motor 9
It controls transmission shaft II 20 to rotate, II 20 band moving gear II 26 of transmission shaft rotates, and gear II 26 is by chain 10 with I 7 turns of moving gear
Dynamic, gear I 7 drives transmission shaft I 15 to rotate, and transmission shaft I 15 and transmission shaft II 20 drive fixed frame III 24 and fixed frame IV jointly
25 movements, fixed frame III 24 and fixed frame IV 25 drive fixed frame II 16 mobile, so that solar panel 12 is in fixed frame II
In planar movement under 16 drive, while air compressor 4 controls cylinder I 5 and cylinder II 18 by pipeline, cylinder I 5
It moves up and down with the piston rod I 6 and piston rod II 19 of cylinder II 18, so that fixed link I 11, fixed link II 21 be driven to make fortune up and down
Dynamic, fixed link I 11, fixed link II 21 drive fixed frame III 24, fixed frame IV 25 to move up and down, fixed frame III 24, fixed frame IV
25 drive fixed frame II 16 to move up and down, so that solar panel 12 moves up and down under the drive of fixed frame II 16, when
When fixed frame II 16 moves to four angles and can receive illumination, 4 light-operated switches 13 are disconnected, and entire bracket stops working.
The electrical equipment of the present embodiment solar panel power supply again, on the basis for realizing bracket full-automatic regulation orientation
On, save the energy.
Claims (5)
1. a kind of full-automatic photovoltaic power generation bracket based on fishing light complementation, which is characterized in that including flotation gear (1), pedestal
(2), bearing I (3), bearing II (23), air compressor (4), cylinder I (5), piston rod I (6), cylinder II (18), piston rod II
(19), gear I (7), gear II (26), controller (8), servo motor (9), chain (10), fixed link I (11), fixed link II
(21), fixed frame III (24), fixed frame IV (25), solar panel (12), light-operated switch (13), fixed frame I (14), transmission
Axis I (15), transmission shaft II (20), fixed frame II (16), bearing block I (17), bearing block II (22)；
The flotation gear (1) is fixed on the water surface by stabilizer, and the pedestal (2) is fixed on flotation gear (1), described
Cylinder I (5), cylinder II (18) are fixed on pedestal (2), the cylinder I (5), cylinder II (18) piston rod I (6), piston rod
One end of II (19) is connect with one end of fixed link I (11), fixed link II (21) respectively, the fixed link I (11), fixed link II
(21) the other end is connect with bearing block I (17), bearing block II (22) respectively, the bearing block I (17), bearing block II (22) point
Be not assemblied in one end of the transmission shaft I (15) and transmission shaft II (20), the bearing I (3), bearing II (23) respectively with it is described
Bearing block I (17), bearing block II (22) connection, the other end of the transmission shaft II (20) pass through shaft coupling and servo motor (9)
Output axis connection, the servo motor (9) is fixed on fixed frame I (14), fixed frame I (14) fixed piston rod II
(19) on, the transmission shaft I (15), transmission shaft II (20) are connect with one end of fixed frame III (24), fixed frame IV (25) respectively,
Gear I (7), gear II (26), and gear I (7) and gear II are respectively equipped on the transmission shaft I (15), transmission shaft II (20)
(26) by chain (10) connect, the fixed frame III (24), fixed frame IV (25) the other end respectively with fixed frame II (16)
Connection, the solar panel (12) is fixed on fixed frame II (16), and sets respectively on four angles of fixed frame II (16)
Have light-operated switch (13), and 4 light-operated switches (13) are connect by parallel line with controller (8), the controller (8) is fixed
On flotation gear (1), the servo motor (9) is connect by conducting wire with controller (8), and the air compressor (4) is fixed
On flotation gear (1), the air compressor (4) is connect with cylinder I (5) and cylinder II (18) respectively by pipeline, and empty
Air compressor (4) is connect by conducting wire with controller (8).
2. the full-automatic photovoltaic power generation bracket according to claim 1 based on fishing light complementation, it is characterised in that: the cylinder
I (5) are different with the stroke of cylinder II (18).
3. the full-automatic photovoltaic power generation bracket according to claim 1 based on fishing light complementation, it is characterised in that: the control
Device (8) is PLC programmable controller.
4. the full-automatic photovoltaic power generation bracket according to claim 1 based on fishing light complementation, it is characterised in that: the fixation
Frame (14) is connect with piston rod I (6) in a welding manner.
5. the full-automatic photovoltaic power generation bracket according to claim 1 based on fishing light complementation, it is characterised in that: the servo
Motor (9), air compressor (4), controller (8), light-operated switch (13) are connect by conducting wire with solar panel (12), by
Solar panel (12) power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810039213.3A CN108173492B (en) | 2018-01-16 | 2018-01-16 | A kind of full-automatic photovoltaic power generation bracket based on fishing light complementation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810039213.3A CN108173492B (en) | 2018-01-16 | 2018-01-16 | A kind of full-automatic photovoltaic power generation bracket based on fishing light complementation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108173492A CN108173492A (en) | 2018-06-15 |
| CN108173492B true CN108173492B (en) | 2019-07-16 |
Family
ID=62514846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810039213.3A Active CN108173492B (en) | 2018-01-16 | 2018-01-16 | A kind of full-automatic photovoltaic power generation bracket based on fishing light complementation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108173492B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120222A (en) * | 2018-10-25 | 2019-01-01 | 江苏桑力太阳能产业有限公司 | A kind of adjustable angle fishing light complementary solar heat-collection generating device and working principle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9406294U1 (en) * | 1994-02-19 | 1995-06-22 | H K Simon Gmbh | Solar system tracking the position of the sun |
| CN103123499A (en) * | 2011-11-21 | 2013-05-29 | 西安博昱新能源有限公司 | Hydraulically controlled sunlight high-precision tracking system |
| CN205195639U (en) * | 2015-08-25 | 2016-04-27 | 浙江同景新能源集团有限公司 | Adopt photovoltaic equipment on water of push -down biax photovoltaic tracking system |
| CN206211923U (en) * | 2016-11-25 | 2017-05-31 | 南通华达重工科技有限公司 | A kind of photovoltaic generation solar-cell panel support |
-
2018
- 2018-01-16 CN CN201810039213.3A patent/CN108173492B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9406294U1 (en) * | 1994-02-19 | 1995-06-22 | H K Simon Gmbh | Solar system tracking the position of the sun |
| CN103123499A (en) * | 2011-11-21 | 2013-05-29 | 西安博昱新能源有限公司 | Hydraulically controlled sunlight high-precision tracking system |
| CN205195639U (en) * | 2015-08-25 | 2016-04-27 | 浙江同景新能源集团有限公司 | Adopt photovoltaic equipment on water of push -down biax photovoltaic tracking system |
| CN206211923U (en) * | 2016-11-25 | 2017-05-31 | 南通华达重工科技有限公司 | A kind of photovoltaic generation solar-cell panel support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108173492A (en) | 2018-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206180944U (en) | Two poles support automatic solar tracking controlling means | |
| CN204201751U (en) | A kind of automatic tracking type solar street light | |
| CN104949048A (en) | Wind energy and solar energy complementary street lamp | |
| CN208559702U (en) | A kind of oceanographic buoy data acquisition device | |
| CN108173492B (en) | A kind of full-automatic photovoltaic power generation bracket based on fishing light complementation | |
| CN203561885U (en) | Solar electricity-free tracking device | |
| CN207967717U (en) | A kind of outdoor power equipment cabinet of efficient bird repellent | |
| CN206726469U (en) | A kind of wind light mutual complementing solar energy traffic lights | |
| CN205578187U (en) | Photovoltaic - wind -force - rainwater electricity generation integrated device | |
| CN108626652A (en) | A kind of dykes and dams environment protection energy-saving road lamp along the river | |
| CN205792412U (en) | A kind of device of solar generating | |
| CN204986789U (en) | Complementary street lamp of scene with adjustable | |
| CN208596526U (en) | A kind of lighting advertisement board of new energy as main power supply | |
| CN107559746A (en) | A kind of new energy rain-proof electricity-saving lamp | |
| CN111550724A (en) | Solar street lamp available in rainy days | |
| CN207962463U (en) | A kind of solar street light | |
| CN206918890U (en) | Outdoor illuminating system | |
| CN204786093U (en) | Complemental street lamp of wind energy and solar energy | |
| CN103378186A (en) | Linked tracking support apparatus for solar photovoltaic module | |
| CN108183668A (en) | A kind of pinion and-rack fishing light complementation automatic adjusting support | |
| CN203718611U (en) | Single-shaft tracking solar street lamp structure | |
| CN108758499B (en) | A kind of solar street light micro-energy tracking acquisition device | |
| CN203131684U (en) | Wind-solar energy LED street lamp with oscillating function | |
| CN201661862U (en) | Mobile solar LED lighting device | |
| CN106016135A (en) | Wind-solar hybrid streetlamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |