CN112448671B - Solar photovoltaic panel capable of being automatically folded and unfolded in rainy days - Google Patents
Solar photovoltaic panel capable of being automatically folded and unfolded in rainy days Download PDFInfo
- Publication number
- CN112448671B CN112448671B CN202011284031.6A CN202011284031A CN112448671B CN 112448671 B CN112448671 B CN 112448671B CN 202011284031 A CN202011284031 A CN 202011284031A CN 112448671 B CN112448671 B CN 112448671B
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- fixedly arranged
- photovoltaic panel
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- rotating shaft
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- 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
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of new energy, and discloses a solar photovoltaic panel capable of being automatically folded and unfolded in a rainy day, which comprises a bracket, wherein a first rotating shaft is fixedly arranged at the top of the bracket, a first photovoltaic panel is rotatably arranged at the left side of the first rotating shaft, a first connecting rod is hinged to the bottom of the first photovoltaic panel, and a second photovoltaic panel is rotatably arranged at the right side of the first rotating shaft; when raining, utilize flourishing water casing, the gravity of rainwater converts into the gravity that promotes the switch slider downward movement, reach the clockwise rotatory effect of starter motor, power that turns into two photovoltaic boards through transmission with the rotatory power of motor and pack up, reached and need not the manpower, automatic packing up when can raining, the harm of rainwater to solar photovoltaic board surface when reducing raining, improve the life-span of photovoltaic board, when raining stops, the motor anticlockwise rotation, the photovoltaic board is released, the photovoltaic board is automatic to be released when having reached raining stop, the effect of improvement energy utilization ratio.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a solar photovoltaic panel capable of being automatically folded and unfolded in rainy days.
Background
Solar energy is one of the most common and cleanest new energy sources, and since solar power generation was widely applied to various fields in the bell laboratory in 1954, the most common solar power generation device is now a solar photovoltaic panel made of a conductive material and generally placed outdoors to receive sunlight and convert the solar energy into electric energy.
Because solar photovoltaic panel places outdoor throughout the year, can receive sun-drying rain to drench, causes the damage, especially the rainwater can cause very big harm to solar photovoltaic panel's surface, reduces solar photovoltaic panel's life-span, and prior art's photovoltaic panel is unable to pack up automatically in rainy day, and is automatic to be discharged after raining stops, can lead to solar photovoltaic panel damage like this, life reduces, and reduces solar energy's utilization ratio.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the solar photovoltaic panel capable of being automatically folded and unfolded in rainy days, which has the advantages of no need of manpower, automatic folding in rainy days, automatic opening in rainy days, prolonging of the service life of the surface of the photovoltaic panel and improvement of the energy utilization rate, and solves the problems that the photovoltaic panel in the prior art cannot be automatically folded in rainy days, is automatically discharged after rainy days, can erode the surface of the solar photovoltaic panel by rainwater, reduces the service life of the photovoltaic panel and reduces the utilization rate of solar energy.
(II) technical scheme
In order to realize the purposes of avoiding manpower, automatically folding in raining and automatically opening in raining stopping, prolonging the service life of the surface of the photovoltaic panel and improving the energy utilization rate, the invention adopts the following technical scheme:
the solar photovoltaic panel capable of being automatically folded and unfolded in a rainy day comprises a support, wherein a first rotating shaft is fixedly arranged at the top of the support, a first photovoltaic panel is rotatably arranged at the left side of the first rotating shaft, a first connecting rod is hinged to the bottom of the first photovoltaic panel, a second photovoltaic panel is rotatably arranged at the right side of the first rotating shaft, a second connecting rod is hinged to the bottom of the second photovoltaic panel, a fixed shell is fixedly arranged at the front of the support, and a cavity is formed in the fixed shell;
the inner bottom wall of the fixed shell is fixedly provided with a first supporting rod, the top of the first supporting rod is hinged with a circular shell, the left side of the circular shell is fixedly provided with a water containing shell, the inside of the water containing shell is provided with a first through hole, the bottom of the water containing shell is fixedly provided with a first permanent magnet, the lower part of the first permanent magnet is movably provided with a second permanent magnet, the bottom of the second permanent magnet is fixedly provided with a switch sliding block, and the rear wall of the inner cavity of the fixed shell is provided with a first double-gate switch sliding groove;
the bottom plate is fixedly arranged on the inner bottom wall of the fixed shell, the motor is fixedly arranged on the right side of the bottom plate, the second rotating shaft is fixedly arranged at the output end of the motor, the spur gear is fixedly arranged on the outer side of the second rotating shaft, the front end of the spur gear is connected with a rack in a meshed mode, the top of the rack is fixedly provided with a moving block, the top of the moving block is fixedly provided with a switch knob, and the front face of the bracket is provided with a second double-gate switch chute;
the inner bottom wall of the fixed shell is provided with a water leakage hole, the inner top wall of the fixed shell is provided with a water inlet hole, and the inner bottom wall of the fixed shell is provided with a second through hole.
Preferably, one end of the first connecting rod, which is far away from the first photovoltaic plate, is hinged to the left side of the moving block, and one end of the second connecting rod, which is far away from the second photovoltaic plate, is hinged to the right side of the moving block.
Preferably, the first photovoltaic panel and the second photovoltaic panel are symmetrical about the first rotation axis, and the first link and the second link are symmetrical about the moving block.
Preferably, the water inlet is located above the lowest part of the water containing shell, the size of the water leakage hole is larger than that of the water inlet, the size of the water inlet is larger than that of the first through hole, the first through hole is slightly higher than the lowest part of the water containing shell, and the size of the second through hole is matched with the rack.
Preferably, an iron block is fixedly arranged on the right side of the circular shell, and the mass of the iron block is slightly larger than that of the water containing shell.
Preferably, the switch slide is located under the water containing housing, the length of the second double-gate switch chute is greater than the length of the first link minus the distance from the hinge of the first link to the first rotating shaft, and the length of the rack is greater than the length of the second double-gate switch chute.
Preferably, the lower end circuit of the first double-gate switch chute is connected in series with a clockwise rotating circuit of the motor, the series circuit is connected in parallel with the upper end circuit of the second double-gate switch chute, the upper end circuit of the first double-gate switch chute is connected in series with a counterclockwise rotating circuit of the motor, and the series circuit is connected in parallel with the lower end circuit of the second double-gate switch chute.
(III) beneficial effects
Compared with the prior art, the invention provides the solar photovoltaic panel capable of being automatically folded and unfolded in rainy days, which has the following beneficial effects:
1. this solar photovoltaic board of automatic receipts of rainy day, when raining, utilize flourishing water casing, the gravity of rainwater converts into the gravity that promotes the switch slider and move downwards, reaches the clockwise rotatory effect of starter motor, converts the power that the motor was rotatory into two photovoltaic boards through transmission and packs up, has reached and does not need the manpower, can pack up automatically when raining, and the rainwater is to the harm on solar photovoltaic board surface when reducing raining, improves the life-span of photovoltaic board.
2. This solar photovoltaic board of automatic receive and releases in rainy day, when raining stop, utilize the attraction of first through-hole water leakage and magnet, realized the switch slider upward movement, make the motor anticlockwise rotatory, the photovoltaic board is released, has reached the automatic effect of releasing of photovoltaic board when raining stop, improves the energy utilization, utilizes the parallelly connected of first two floodgate switch spouts and second two floodgate switch spouts simultaneously, has reached the effect that prevents the motor card and changes, protection motor.
Drawings
Fig. 1 is a schematic structural diagram of a solar photovoltaic panel automatically retracted and extended in a rainy day;
fig. 2 is a schematic structural view of the fixed housing 2
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
in the figure: 1. a bracket; 2. a fixed housing; 3. a cavity; 4. a first support bar; 5. a circular housing; 6. a water containing housing; 7. a first through hole; 8. a first permanent magnet; 9. a second permanent magnet; 10. a switch slide; 11. a first double-gate switch chute; 12. a water leakage hole; 13. a water inlet hole; 14. a bottom plate; 15. a motor; 16. a second rotating shaft; 17. spur gears; 18. a rack; 19. a moving block; 20. a switch knob; 21. a second double-gate switch chute; 22. a first rotating shaft; 23. a first photovoltaic panel; 24. a second photovoltaic panel; 25. a first link; 26. a second link; 27. and a second through hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, a solar photovoltaic panel automatically retracted and released in a rainy day comprises a bracket 1, wherein a first rotating shaft 22 is fixedly arranged at the top of the bracket 1, a first photovoltaic panel 23 is rotatably arranged at the left side of the first rotating shaft 22, a first connecting rod 25 is hinged at the bottom of the first photovoltaic panel 23, a second photovoltaic panel 24 is rotatably arranged at the right side of the first rotating shaft 22, a second connecting rod 26 is hinged at the bottom of the second photovoltaic panel 24, a fixed shell 2 is fixedly arranged at the front of the bracket 1, and a cavity 3 is formed in the fixed shell 2;
the inner bottom wall of the fixed shell 2 is fixedly provided with a first supporting rod 4, the top of the first supporting rod 4 is hinged with a circular shell 5, the left side of the circular shell 5 is fixedly provided with a water containing shell 6, the inside of the water containing shell 6 is provided with a first through hole 7, the bottom of the water containing shell 6 is fixedly provided with a first permanent magnet 8, the lower part of the first permanent magnet 8 is movably provided with a second permanent magnet 9, the bottom of the second permanent magnet 9 is fixedly provided with a switch slide block 10, and the rear wall of the inner cavity of the fixed shell 2 is provided with a first double-gate switch slide groove 11;
the bottom plate 14 is fixedly arranged on the inner bottom wall of the fixed shell 2, the motor 15 is fixedly arranged on the right side of the bottom plate 14, the second rotating shaft 16 is fixedly arranged at the output end of the motor 15, the spur gear 17 is fixedly arranged on the outer side of the second rotating shaft 16, the rack 18 is connected with the front end of the spur gear 17 in a meshed manner, the moving block 19 is fixedly arranged on the top of the rack 18, the switch knob 20 is fixedly arranged on the top of the moving block 19, and the second double-gate switch chute 21 is arranged on the front surface of the bracket 1;
the inner bottom wall of the fixed shell 2 is provided with a water leakage hole 12, the inner top wall of the fixed shell 2 is provided with a water inlet hole 13, the inner bottom wall of the fixed shell 2 is provided with a second through hole 27, and the size of the second through hole 27 is matched with the rack 18.
Working principle: when the photovoltaic panel is opened, the switch knob 20 is positioned at the lower end of the second double-gate switch chute 21, the upper end circuit is disconnected, if rain falls, since the water inlet 13 is positioned above the lowest position of the water containing housing 6, rainwater falls into the water containing housing 6 through the water inlet 13, so that the water containing housing 6 rotates around the center of the circular housing 5, since the size of the water inlet 13 is larger than that of the first through hole 7, the water inlet of the water containing housing 6 is larger than that of the water leakage, the water containing housing 6 slowly rotates to the lowest position, since the switch slide 10 is positioned right below the water containing housing 6, the rotating force of the water containing housing 6 can enable the switch slide 10 to move to the lower end of the first double-gate switch chute 11, since the lower end circuit of the first double-gate switch chute 11 is connected in series with the circuit of clockwise rotation of the motor 15, the series circuit is connected in parallel with the upper end circuit of the second double-gate switch chute 21, the upper end circuit of the second double-gate switch chute 21 is disconnected, the lower end circuit of the first double-gate switch chute 11 is closed, the motor 15 rotates clockwise, the spur gear 17 is driven to rotate clockwise through the second rotating shaft 16, the spur gear 17 drives the rack 18 to move upwards through meshing, the rack 18 drives the moving block 19 to move upwards, the first connecting rod 25 drives the first photovoltaic panel 23 to rotate clockwise, the second connecting rod 26 drives the second photovoltaic panel 24 to rotate anticlockwise, the first connecting rod 25 and the second connecting rod 26 are symmetrical relative to the moving block 19 because the first photovoltaic panel 23 and the second photovoltaic panel 24 are symmetrical relative to the first rotating shaft 22, the moving track of the first photovoltaic panel 23 and the second photovoltaic panel 24 is the same, thus the effect of retracting the photovoltaic panel can be achieved, the moving block 19 drives the switch knob 20 to move upwards simultaneously, the length of the second double-gate switch chute 21 is longer than the length of the first connecting rod 25 minus the distance from the hinge position of the first connecting rod 25 to the first rotating shaft 22, the length of the rack 18 is greater than that of the second double-gate switch chute 21, when the moving block 19 moves to the uppermost end, the photovoltaic panel is completely retracted, and the upper end circuit of the second double-gate switch chute 21 is closed, so that the motor 15 is short-circuited, and the motor 15 stops running.
When the solar photovoltaic panel is in a closed state, the moving block 19 is positioned at the uppermost end, the circuit at the lower end of the second double-gate switch chute 21 is disconnected, at the moment, the circuit at the lower end of the second double-gate switch chute 21 is disconnected, the upper end of the first double-gate switch chute 11 is closed, the motor 15 rotates anticlockwise, the straight gear 17 is driven to rotate anticlockwise through the second rotating shaft 16, the straight gear 17 drives the rack 18 to move downwards through engagement, the moving block 19 is driven to move downwards to a certain angle, the first connecting rod 25 drives the first photovoltaic panel 23 to rotate anticlockwise, the second connecting rod 26 drives the second photovoltaic panel 24 to rotate anticlockwise, and the motor 15 rotates anticlockwise, and the second photovoltaic panel 21 is stopped to rotate anticlockwise when the series circuit is connected with the lower end of the second double-gate switch chute 21, at the moment, the second connecting rod 26 drives the second photovoltaic panel is opened, and the upper end of the double-gate switch chute 15 is completely closed.
In sum, this solar photovoltaic board that automatic receive and releases in rainy day utilizes flourishing water casing 6 during raining, converts the gravity of rainwater into the gravity that promotes switch slider 10 downward movement, reaches the effect of starter motor 15 clockwise rotation, converts the power that motor 15 rotated into the power that two photovoltaic boards were packed up through transmission, has reached and has not needed the manpower, can pack up automatically during raining, and the harm of rainwater to solar photovoltaic board surface during the reduction raining improves the life-span of photovoltaic board. When the rain stops, the switch slide block 10 moves upwards by utilizing the water leakage of the first through hole 7 and the attraction of the magnet, so that the motor 15 rotates anticlockwise, the photovoltaic panel is released, the effect of automatically releasing the photovoltaic panel when the rain stops and improving the energy utilization rate is achieved, and meanwhile, the effect of preventing the motor 15 from being blocked and protecting the motor 15 is achieved by utilizing the parallel connection of the first double-gate switch chute 11 and the second double-gate switch chute 21.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a solar photovoltaic board that automatic receive and releases in rainy day, includes support (1), its characterized in that: the photovoltaic device comprises a bracket (1), wherein a first rotating shaft (22) is fixedly arranged at the top of the bracket (1), a first photovoltaic plate (23) is rotatably arranged at the left side of the first rotating shaft (22), a first connecting rod (25) is hinged to the bottom of the first photovoltaic plate (23), a second photovoltaic plate (24) is rotatably arranged at the right side of the first rotating shaft (22), a second connecting rod (26) is hinged to the bottom of the second photovoltaic plate (24), a fixed shell (2) is fixedly arranged on the front side of the bracket (1), and a cavity (3) is formed in the fixed shell (2);
the novel water storage device is characterized in that a first supporting rod (4) is fixedly arranged on the inner bottom wall of the fixed shell (2), a circular shell (5) is hinged to the top of the first supporting rod (4), a water containing shell (6) is fixedly arranged on the left side of the circular shell (5), a first through hole (7) is formed in the water containing shell (6), a first permanent magnet (8) is fixedly arranged at the bottom of the water containing shell (Shui Keti) (6), a second permanent magnet (9) is movably arranged below the first permanent magnet (8), a switch sliding block (10) is fixedly arranged at the bottom of the second permanent magnet (9), and a first double-gate switch sliding groove (11) is formed in the rear wall of an inner cavity of the fixed shell (2);
the automatic control device is characterized in that a bottom plate (14) is fixedly arranged on the inner bottom wall of the fixed shell (2), a motor (15) is fixedly arranged on the right side of the bottom plate (14), a second rotating shaft (16) is fixedly arranged at the output end of the motor (15), a spur gear (17) is fixedly arranged on the outer side of the second rotating shaft (16), a rack (18) is connected with the front end of the spur gear (17) in a meshed mode, a moving block (19) is fixedly arranged on the top of the rack (18), a switch knob (20) is fixedly arranged on the top of the moving block (19), and a second double-gate switch chute (21) is formed in the front of the support (1);
the inner bottom wall of the fixed shell (2) is provided with a water leakage hole (12), the inner top wall of the fixed shell (2) is provided with a water inlet hole (13), and the inner bottom wall of the fixed shell (2) is provided with a second through hole (27);
one end of the first connecting rod (25) far away from the first photovoltaic plate (23) is hinged to the left side of the moving block (19), and one end of the second connecting rod (26) far away from the second photovoltaic plate (24) is hinged to the right side of the moving block (19);
the water inlet hole (13) is positioned above the lowest part of the water containing shell (6), the size of the water leakage hole (12) is larger than that of the water inlet hole (13), the size of the water inlet hole (13) is larger than that of the first through hole (7), the first through hole (7) is higher than the lowest part of the water containing shell (6), and the size of the second through hole (27) is matched with the rack (18);
an iron block is fixedly arranged on the right side of the circular shell (5), and the mass of the iron block is slightly larger than that of the water containing shell (6);
the switch slide block (10) is positioned under the water containing shell (6), a lower end circuit of the first double-gate switch slide groove (11) is connected with a clockwise rotating circuit of the motor (15) in series, the series circuit is connected with an upper end circuit of the second double-gate switch slide groove (21) in parallel, an upper end circuit of the first double-gate switch slide groove (11) is connected with a anticlockwise rotating circuit of the motor (15) in series, and the series circuit is connected with a lower end circuit of the second double-gate switch slide groove (21) in parallel.
2. The solar photovoltaic panel automatically retractable in rainy days according to claim 1, wherein: the first photovoltaic panel (23) and the second photovoltaic panel (24) are symmetrical about the first rotation axis (22), and the first link (25) and the second link (26) are symmetrical about the moving block (19).
3. The solar photovoltaic panel automatically retractable in rainy days according to claim 1, wherein: the length of the second double-gate switch sliding chute (21) is larger than the length of the first connecting rod (25) minus the distance from the hinge position of the first connecting rod (25) to the first rotating shaft (22), and the length of the rack (18) is larger than the length of the second double-gate switch sliding chute (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011284031.6A CN112448671B (en) | 2020-11-17 | 2020-11-17 | Solar photovoltaic panel capable of being automatically folded and unfolded in rainy days |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011284031.6A CN112448671B (en) | 2020-11-17 | 2020-11-17 | Solar photovoltaic panel capable of being automatically folded and unfolded in rainy days |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112448671A CN112448671A (en) | 2021-03-05 |
| CN112448671B true CN112448671B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011284031.6A Active CN112448671B (en) | 2020-11-17 | 2020-11-17 | Solar photovoltaic panel capable of being automatically folded and unfolded in rainy days |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115242175A (en) * | 2022-09-10 | 2022-10-25 | 杨杰 | Solar equipment convenient for adjusting solar panel and working method thereof |
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2020
- 2020-11-17 CN CN202011284031.6A patent/CN112448671B/en active Active
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