CN111953275A - Solar photovoltaic panel supporting and fixing device - Google Patents
Solar photovoltaic panel supporting and fixing device Download PDFInfo
- Publication number
- CN111953275A CN111953275A CN202010855170.3A CN202010855170A CN111953275A CN 111953275 A CN111953275 A CN 111953275A CN 202010855170 A CN202010855170 A CN 202010855170A CN 111953275 A CN111953275 A CN 111953275A
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- solar photovoltaic
- plate
- photovoltaic panel
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- fixed
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- 238000004140 cleaning Methods 0.000 claims abstract description 41
- 239000007921 spray Substances 0.000 claims description 23
- 239000000428 dust Substances 0.000 claims description 9
- 210000000481 breast Anatomy 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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- 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
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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a solar photovoltaic panel supporting and fixing device which comprises a fixing base, wherein an inclined baffle plate is connected to the upper end of the fixing base, a solar photovoltaic panel is fixedly installed at the upper end of the inclined baffle plate, a moving mechanism is connected to the inclined baffle plate, and an automatic cleaning mechanism is installed on the moving mechanism. According to the solar photovoltaic cleaning device, the automatic cleaning mechanism can be driven to reciprocate along the length direction of the solar photovoltaic panel through the moving mechanism, so that the solar photovoltaic panel can be cleaned and washed by the automatic cleaning mechanism, manual cleaning is not needed, the solar photovoltaic cleaning device is convenient and labor-saving, good in cleaning effect, and meanwhile, the angle between the inclined fence plate and the fixed base can be adjusted, the inclined fence plate can be properly adjusted according to local actual conditions, sunlight can be better absorbed, and the operation is convenient and rapid during adjustment.
Description
Technical Field
The invention belongs to the field of solar photovoltaic, and particularly relates to a solar photovoltaic panel supporting and fixing device.
Background
Solar photovoltaic systems, also known as photovoltaics, photovoltaic for short, refer to facilities that utilize the photovoltaic effect of photovoltaic semiconductor materials to convert solar energy into direct current electrical energy. The core of a photovoltaic facility is a solar photovoltaic panel. The semiconductor materials used for power generation are mainly: monocrystalline silicon, polycrystalline silicon, amorphous silicon, cadmium telluride, and the like. Since the application of renewable energy is actively promoted in various countries in recent years, the development of the photovoltaic industry is very rapid. Solar photovoltaic board supports fixedly through supporting the mount usually when using, but traditional support mount structure is fixed, can not carry out the angle modulation of moderate degree to the solar photovoltaic board, thereby the solar photovoltaic board can't receive sun's illumination with the best angle, photoelectric conversion's efficiency has been reduced, the dust is piled up easily after the long-time outside use of solar photovoltaic board simultaneously, if not clear up then can seriously influence the solar photovoltaic board and absorb the sunlight, thereby photoelectric conversion's efficiency has further been reduced, and artifical manual clean solar photovoltaic board work load is big, waste time and energy.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides a solar photovoltaic panel supporting and fixing device, wherein an automatic cleaning mechanism can be driven to move back and forth along the length direction of a solar photovoltaic panel through a moving mechanism, so that the automatic cleaning mechanism can clean and flush the solar photovoltaic panel, manual cleaning is not needed, convenience and labor saving are realized, the cleaning effect is good, meanwhile, the angle between an inclined fence plate and a fixing base can be adjusted, and the inclined fence plate can be appropriately adjusted according to the local actual conditions, so that sunlight can be better absorbed.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a solar photovoltaic panel supporting and fixing device comprises a fixing base, wherein an inclined fence plate is connected to the upper end of the fixing base, a solar photovoltaic panel is fixedly mounted at the upper end of the inclined fence plate, a moving mechanism is connected to the inclined fence plate, and an automatic cleaning mechanism is mounted on the moving mechanism;
the left side and the right side of the inclined baffle are symmetrically provided with mounting grooves, the moving mechanism comprises two threaded rods which are symmetrically distributed in the left and right directions, two ends of each threaded rod are rotatably connected with two ends of each mounting groove, the outer wall of each threaded rod is in threaded connection with an internal thread ring, the upper end of each internal thread ring is provided with the mounting plate, the upper end of each threaded rod penetrates through the inclined baffle and is connected with a turbine, the lower end of each turbine is connected with a driving structure, the rear side of the lower end of each inclined baffle is vertically provided with a connecting plate, each driving structure comprises a first motor, the fixed end of each first motor is fixedly connected with the connecting plate, the output end of each first motor is connected with a first bevel gear, one side of;
the automatic cleaning mechanism comprises spray pipes which are horizontally distributed, a fixed transverse plate is arranged at the lower end of each spray pipe, the lower end of the fixed transverse plate is detachably connected with a connecting transverse plate through bolts, a dust cleaning brush is arranged at the lower end of the connecting transverse plate, cleaning spray heads are uniformly distributed at the upper end of each spray pipe along the length direction of each spray pipe, two ends of each spray pipe penetrate through a mounting plate in a sliding mode and are connected with first straight gears, the lower ends of the first straight gears are connected with second straight gears in a meshing mode, short shafts horizontally penetrate through the second straight gears, the inner ends of the short shafts penetrate through the mounting plate and are connected with second motors, pipe orifices at two;
the unable adjustment base is including fixed underframe, the arc backup pad of vertical distribution is all installed to fixed underframe upper end left and right sides, arc backup pad lower extreme and fixed underframe upper end rear side fixed connection, the arc backup pad upper end is connected with the location pole setting, location pole setting lower extreme and fixed underframe upper end fixed connection, the level runs through to open in the arc backup pad has the arc adjustment tank, the positioning screw hole along the circumferencial direction equipartition is all opened to both sides around the arc adjustment tank, slope breast board lower extreme front side passes through the hinge and articulates with fixed underframe upper end front side and links to each other, the level runs through and is equipped with the connection horizontal pole on the connecting plate, it slides and passes the arc adjustment tank and is connected with the location connecting block to connect the horizontal pole both ends, the level runs through to open on the location connecting block has connecting screw hole, connecting screw.
Further, the length of the installation groove is larger than or equal to that of the solar photovoltaic panel.
Further, the mounting panel is perpendicular to the solar photovoltaic board.
Furthermore, the upper ends of the left side and the right side of the inclined breast board are vertically connected with a fixed vertical board, and one end, far away from the middle connecting rod, of the worm is rotatably connected with the fixed vertical board.
Further, the lower end of the dust cleaning brush is in close contact with the upper end of the solar photovoltaic panel.
Furthermore, the water delivery pipe is fixedly connected with the lower end of the fixed base.
Furthermore, the arc-shaped adjusting groove and the arc-shaped supporting plate are arranged concentrically by taking the hinge as a circle center.
The invention has the beneficial effects that:
according to the solar photovoltaic cleaning device, the automatic cleaning mechanism can be driven to reciprocate along the length direction of the solar photovoltaic panel through the moving mechanism, so that the solar photovoltaic panel can be cleaned and washed by the automatic cleaning mechanism, manual cleaning is not needed, the solar photovoltaic cleaning device is convenient and labor-saving, good in cleaning effect, and meanwhile, the angle between the inclined fence plate and the fixed base can be adjusted, the inclined fence plate can be properly adjusted according to local actual conditions, sunlight can be better absorbed, and the operation is convenient and rapid during adjustment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a bottom view of the invention in partial configuration parallel to a solar photovoltaic panel;
FIG. 5 is a schematic view of a portion of the present invention;
FIG. 6 is an exploded view of a portion of the structure of the present invention;
fig. 7 is a rear view of a partial structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in fig. 1, the solar photovoltaic panel supporting and fixing device comprises a fixing base 1, wherein the upper end of the fixing base 1 is connected with an inclined baffle plate 2, the upper end of the inclined baffle plate 2 is fixedly provided with a solar photovoltaic panel 3, the inclined baffle plate 2 is connected with a moving mechanism 4, and the moving mechanism 4 is provided with an automatic cleaning mechanism 5.
As shown in fig. 2 and 3, the inclined fence 2 has mounting grooves 21 symmetrically formed on both sides thereof, the length of the mounting groove 21 is greater than or equal to that of the solar photovoltaic panel 3, the moving mechanism 4 includes two threaded rods 41 symmetrically distributed on both sides thereof, both ends of the threaded rod 41 are rotatably connected to both ends of the mounting groove 21, an inner threaded ring 42 is screwed on the outer wall of the threaded rod 41, a mounting plate 421 is disposed on the upper end of the inner threaded ring 42, the mounting plate 421 is perpendicular to the solar photovoltaic panel 3, the upper end of the threaded rod 41 passes through the inclined fence 2 and is connected to a worm gear 43, the lower ends of the worm gears 43 on both sides are commonly connected to a driving structure 44, a connecting plate 22 is vertically disposed on the rear side of the lower end of the inclined fence 2, the driving structure 44 includes a first motor 441, the fixed end of the first motor 441, the second bevel gear 443 is horizontally connected with a middle connecting rod 444 in a penetrating mode, the left end and the right end of the middle connecting rod 444 are symmetrically connected with worms 445, the upper ends of the left side and the right side of the inclined breast board 2 are vertically connected with the fixed vertical board 45, one end, far away from the middle connecting rod 444, of the worm 445 is rotatably connected with the fixed vertical board 45, and the upper side of the worm 445 is connected with the worm wheel 43 in a meshed.
As shown in fig. 4 and 5, the automatic cleaning mechanism 5 comprises a spray pipe 51 which is horizontally distributed, a fixed horizontal plate 511 is arranged at the lower end of the spray pipe 51, the lower end of the fixed horizontal plate 511 is detachably connected with a connecting horizontal plate 52 through bolts, a dust cleaning brush 521 is arranged at the lower end of the connecting horizontal plate 52, the lower end of the dust cleaning brush 521 is in close contact with the upper end of the solar photovoltaic panel 3, cleaning nozzles 512 are uniformly distributed at the upper end of the spray pipe 51 along the length direction of the spray pipe 51, two ends of the spray pipe 51 slide through a mounting plate 421 and are connected with a first straight gear 53, the lower end of the first straight gear 53 is connected with a second straight gear 54 in a meshing manner, a short shaft 55 is horizontally connected on the second straight gear 54, the inner end of the short shaft 55 passes through the mounting plate 421 and is connected with a second motor 56, pipe orifices at two ends of the spray pipe, the water pipe 58 is provided with an electromagnetic valve or a manual valve.
As shown in fig. 6 and 7, the fixed base 1 includes a fixed bottom frame 11, the left and right sides of the upper end of the fixed bottom frame 11 are both installed with vertically distributed arc-shaped supporting plates 12, the lower end of the arc-shaped supporting plate 12 is fixedly connected with the rear side of the upper end of the fixed bottom frame 11, the upper end of the arc-shaped supporting plate 12 is connected with a positioning upright rod 13, the lower end of the positioning upright rod 13 is fixedly connected with the upper end of the fixed bottom frame 11, an arc-shaped adjusting groove 121 is horizontally penetrated through the arc-shaped supporting plate 12, positioning threaded holes 122 uniformly distributed along the circumferential direction are respectively opened on the front and rear sides of the arc-shaped adjusting groove 121, the front side of the lower end of the inclined fence plate 2 is hinged and connected with the front side of the upper end of the fixed bottom frame 11 through a hinge 15, the arc-shaped adjusting groove 121 and the arc-shaped supporting plate 12 are both arranged with the hinge, two connecting threaded holes 2221 are horizontally formed in the positioning connecting block 222 in a penetrating manner, a positioning bolt 14 is screwed into the connecting threaded holes 2221, and the inner end of the positioning bolt 14 is in threaded connection with the positioning threaded hole 122.
In the invention, the automatic cleaning mechanism 5 can be driven to reciprocate along the length direction of the solar photovoltaic panel 3 by the moving mechanism 4, so that the automatic cleaning mechanism 5 can automatically clean the solar photovoltaic panel 3 without manual cleaning, thereby being convenient and labor-saving; when moving, the first motor 441 is started, the first motor 441 drives the second bevel gear 443 to rotate through the first bevel gear 442, the second bevel gear 443 drives the worm 445 to rotate through the middle connecting rod 444, the worm 445 drives the worm wheel 43 to rotate, the worm wheel 43 drives the threaded rod 41 to rotate, the threaded rod 41 drives the mounting plate 421 to reciprocate along the length direction of the solar photovoltaic panel 3 through the internal threaded ring 42, and therefore the automatic cleaning mechanism 5 is driven to move; when automatic cleaning is carried out, firstly, the dust on the surface of the solar photovoltaic panel 3 is cleaned through the back and forth movement of the dust cleaning brush 521, then the second motor 56 is started, the second motor 56 drives the second straight gear 54 to rotate, the second straight gear 54 drives the spray pipe 5 to rotate until the cleaning spray head 512 rotates to the lower part, the second motor 56 is closed, the water conveying pipe 58 is connected, so that the cleaning spray head 512 sprays water on the surface of the solar photovoltaic panel 3, the surface of the solar photovoltaic panel 3 is washed and cleaned, the solar photovoltaic panel 3 is cleaned and washed doubly, the cleanliness of the solar photovoltaic panel 3 is greatly improved, and the solar photovoltaic panel 3 can fully absorb sunlight; the angle between slope breast board 2 and unable adjustment base 1 is adjustable to can carry out the angle modulation of moderate degree to slope breast board 2 according to local actual conditions, thereby absorb the sunlight better, when adjusting, screw out positioning bolt 14 earlier, along arc adjustment tank 121 remove slope breast board 2 until suitable position, rethread positioning bolt 14 locking location can, convenient operation, swift.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a solar photovoltaic board supports fixing device which characterized in that: the solar photovoltaic cleaning device comprises a fixed base (1), wherein the upper end of the fixed base (1) is connected with an inclined baffle plate (2), the upper end of the inclined baffle plate (2) is fixedly provided with a solar photovoltaic plate (3), the inclined baffle plate (2) is connected with a moving mechanism (4), and the moving mechanism (4) is provided with an automatic cleaning mechanism (5);
the left side and the right side of the inclined fence plate (2) are symmetrically provided with mounting grooves (21), the moving mechanism (4) comprises two threaded rods (41) which are symmetrically distributed in the left side and the right side, two ends of each threaded rod (41) are rotatably connected with two ends of each mounting groove (21), the outer wall of each threaded rod (41) is in threaded connection with an internal threaded ring (42), the upper end of each internal threaded ring (42) is provided with a mounting plate (421), the upper end of each threaded rod (41) penetrates through the inclined fence plate (2) and is connected with a turbine (43), the lower end of each turbine (43) is connected with a driving structure (44), the rear side of the lower end of each inclined fence plate (2) is vertically provided with a connecting plate (22), each driving structure (44) comprises a first motor (441), the fixed end of each first motor (441) is fixedly connected with the connecting plate (22), the middle connecting rod (444) is horizontally connected to the second bevel gear (443) in a penetrating mode, the left end and the right end of the middle connecting rod (444) are symmetrically connected with worms (445), and the upper side of each worm (445) is connected with the turbine (43) in a meshed mode;
the automatic cleaning mechanism (5) comprises spray pipes (51) which are horizontally distributed, a fixed transverse plate (511) is arranged at the lower end of each spray pipe (51), the lower end of each fixed transverse plate (511) is detachably connected with a connecting transverse plate (52) through a bolt, dust cleaning brushes (521) are arranged at the lower end of each connecting transverse plate (52), cleaning spray heads (512) are uniformly distributed at the upper end of each spray pipe (51) along the length direction of each spray pipe (51), two ends of each spray pipe (51) slide through a mounting plate (421) and are connected with first straight gears (53), the lower ends of the first straight gears (53) are meshed and connected with second straight gears (54), short shafts (55) horizontally penetrate through the second straight gears (54), the inner ends of the short shafts (55) penetrate through the mounting plate (421) and are connected with second motors (56), telescopic hoses (57) are connected at two end orifices of each spray pipe (51), and water;
the fixed base (1) comprises a fixed bottom frame (11), the left side and the right side of the upper end of the fixed bottom frame (11) are respectively provided with an arc-shaped supporting plate (12) which is vertically distributed, the lower end of the arc-shaped supporting plate (12) is fixedly connected with the rear side of the upper end of the fixed bottom frame (11), the upper end of the arc-shaped supporting plate (12) is connected with a positioning vertical rod (13), the lower end of the positioning vertical rod (13) is fixedly connected with the upper end of the fixed bottom frame (11), an arc-shaped adjusting groove (121) is horizontally penetrated on the arc-shaped supporting plate (12), positioning threaded holes (122) uniformly distributed along the circumferential direction are respectively formed in the front side and the rear side of the arc-shaped adjusting groove (121), the front side of the lower end of an inclined fence plate (2) is hinged and connected with the front side of the upper end of the fixed bottom frame (11) through a hinge (15), a, the positioning connecting block (222) is horizontally provided with a connecting threaded hole (2221) in a penetrating mode, a positioning bolt (14) is screwed into the connecting threaded hole (2221), and the inner end of the positioning bolt (14) is in threaded connection with the positioning threaded hole (122).
2. The solar photovoltaic panel supporting and fixing device of claim 1, wherein: the length of the mounting groove (21) is more than or equal to that of the solar photovoltaic panel (3).
3. The solar photovoltaic panel supporting and fixing device of claim 1, wherein: the mounting plate (421) is perpendicular to the solar photovoltaic plate (3).
4. The solar photovoltaic panel supporting and fixing device of claim 1, wherein: the upper ends of the left side and the right side of the inclined breast board (2) are vertically connected with a fixed vertical board (45), and one end of the worm (445), which is far away from the middle connecting rod (444), is rotatably connected with the fixed vertical board (45).
5. The solar photovoltaic panel supporting and fixing device of claim 1, wherein: the lower end of the dust cleaning brush (521) is in close contact with the upper end of the solar photovoltaic panel (3).
6. The solar photovoltaic panel supporting and fixing device of claim 1, wherein: the water delivery pipe (58) is fixedly connected with the lower end of the fixed base (1).
7. The solar photovoltaic panel supporting and fixing device of claim 1, wherein: the arc-shaped adjusting groove (121) and the arc-shaped supporting plate (12) are arranged concentrically by taking the hinge (15) as a circle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010855170.3A CN111953275A (en) | 2020-08-24 | 2020-08-24 | Solar photovoltaic panel supporting and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010855170.3A CN111953275A (en) | 2020-08-24 | 2020-08-24 | Solar photovoltaic panel supporting and fixing device |
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| Publication Number | Publication Date |
|---|---|
| CN111953275A true CN111953275A (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010855170.3A Withdrawn CN111953275A (en) | 2020-08-24 | 2020-08-24 | Solar photovoltaic panel supporting and fixing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111953275A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112325227A (en) * | 2020-11-27 | 2021-02-05 | 唐石林 | High-rise building lateral wall solar energy environmental protection lighting device that can gather energy |
| CN113037184A (en) * | 2021-02-25 | 2021-06-25 | 合肥博斯维尔能源科技有限公司 | Solar cell panel device based on angle modulation and clean function |
| CN113431266A (en) * | 2021-07-09 | 2021-09-24 | 赵希 | Multi-functional environmental protection type solar energy building roof |
| CN113890466A (en) * | 2021-09-30 | 2022-01-04 | 华能青海发电有限公司新能源分公司 | Adjustable supporting device for solar photovoltaic panel |
| CN113940215A (en) * | 2021-09-23 | 2022-01-18 | 李俊杰 | Intelligent photovoltaic greenhouse for agricultural planting |
| CN114938190A (en) * | 2022-05-27 | 2022-08-23 | 武汉汉源既济电力有限公司 | Manual stepless adjustable tracking photovoltaic support |
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| CN116365970A (en) * | 2023-04-02 | 2023-06-30 | 中建七局第四建筑有限公司 | Building Photovoltaic Integrated Roof System and Its Installation Structure |
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| CN112325227A (en) * | 2020-11-27 | 2021-02-05 | 唐石林 | High-rise building lateral wall solar energy environmental protection lighting device that can gather energy |
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Application publication date: 20201117 |