CN112787584B - Photovoltaic panel support - Google Patents

Photovoltaic panel support Download PDF

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Publication number
CN112787584B
CN112787584B CN202011531863.3A CN202011531863A CN112787584B CN 112787584 B CN112787584 B CN 112787584B CN 202011531863 A CN202011531863 A CN 202011531863A CN 112787584 B CN112787584 B CN 112787584B
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CN
China
Prior art keywords
photovoltaic panel
support body
screw rod
fan
blue ice
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
Application number
CN202011531863.3A
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Chinese (zh)
Other versions
CN112787584A (en
Inventor
刘传波
朱文逸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Vg Solar Technology Co ltd
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Shanghai Vg Solar Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Vg Solar Technology Co ltd filed Critical Shanghai Vg Solar Technology Co ltd
Priority to CN202011531863.3A priority Critical patent/CN112787584B/en
Publication of CN112787584A publication Critical patent/CN112787584A/en
Application granted granted Critical
Publication of CN112787584B publication Critical patent/CN112787584B/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
    • 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • 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
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
    • H02S10/12—Hybrid wind-PV energy systems
    • 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
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/20—Systems characterised by their energy storage means
    • 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
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The utility model relates to a photovoltaic board support relates to support frame technical field, and it includes the support body, the top of support body is used for installing the photovoltaic board and makes the photovoltaic board be the slope setting, the slope end rotation that the support body is located the photovoltaic board is provided with the power consumption fan, the axis of rotation of power consumption fan is the level setting, just the power consumption fan is located the below of photovoltaic board. This application utilizes and rotates the power consumption fan that sets up in photovoltaic board below, produces the effect of consuming energy to wind-force, helps weakening the wind-force that the photovoltaic board received, and then helps reducing the influence of high wind to joint strength between photovoltaic board and the photovoltaic board support.

Description

Photovoltaic panel support
Technical Field
The application relates to the technical field of support frames, in particular to a photovoltaic panel support.
Background
With the push of energy conservation and environmental protection, more and more people are set up at the top of a building to erect a photovoltaic panel, so that solar energy is converted into electric energy. To the installation of the photovoltaic panel, a photovoltaic support is often used to install the photovoltaic panel.
In the photovoltaic support in the related art, the installed photovoltaic panel needs to have a certain angle with the ground, so as to increase the heating efficiency of the photovoltaic panel.
However, because the photovoltaic panel is arranged in an inclined manner, the windward area of the photovoltaic panel is also increased, and the connection strength between the photovoltaic panel and the photovoltaic panel bracket is affected under the action of strong wind, so that the improvement is required.
Disclosure of Invention
In order to reduce the influence of strong wind to photovoltaic board and photovoltaic board leg joint intensity, this application provides a photovoltaic board support.
The application provides a photovoltaic board support adopts following technical scheme:
the utility model provides a photovoltaic board support, includes the support body, the top of support body is used for installing the photovoltaic board and makes the photovoltaic board be the slope setting, the support body is located the slope end rotation of photovoltaic board and is provided with the power consumption fan, the axis of rotation of power consumption fan is the level setting, just the power consumption fan is located the below of photovoltaic board.
By adopting the technical scheme, the energy dissipation fan arranged below the photovoltaic panel is rotated to generate an energy dissipation effect on wind power, so that the wind power borne by the photovoltaic panel is weakened, and the influence of strong wind on the connection strength between the photovoltaic panel and the photovoltaic panel support is reduced.
Preferably, the support body is provided with a reciprocating circulating cleaning mechanism, and the reciprocating circulating cleaning mechanism is in transmission connection with the energy consumption fan.
Through adopting above-mentioned technical scheme, utilize the rotation of power consumption fan to drive the clean mechanism of reciprocal circulation and clean the surface of photovoltaic board to the dirt on the photovoltaic board under the big wind of clearance.
Preferably, the reciprocating circulation cleaning mechanism comprises a blue ice screw rod, a sliding block and a cleaning brush, the blue ice screw rod is rotatably connected to the support body, the rotating axis of the blue ice screw rod is parallel to the inclination direction of the photovoltaic panel, the sliding block is sleeved on the blue ice screw rod through a ball or a roller and forms sliding fit with the blue ice screw rod, the blue ice screw rod is in transmission connection with the energy-consuming fan, the cleaning brush is fixedly arranged on the sliding block, and the cleaning brush is abutted to the upper surface of the photovoltaic panel.
By adopting the technical scheme, when the energy consumption fan rotates, the blue ice screw rod is driven to rotate, so that the blue ice screw rod on the sliding block is driven to do reciprocating sliding motion, the cleaning brush is driven to play a role in cleaning wind dust dirt on the upper surface of the photovoltaic panel, namely, the transmission between the reciprocating circulating cleaning mechanism and the energy consumption fan is specifically realized, and harmful wind energy is converted into reciprocating motion for cleaning the surface of the photovoltaic panel.
Preferably, a one-way transmission mechanism is arranged between the bracket body and the energy consumption fan.
Through adopting above-mentioned technical scheme, utilize one-way drive mechanism, ensure the one-way rotation of blue ice lead screw, and then ensure the movement track of cleaning brush to prevent that the cleaning brush from carrying out reciprocating motion on the certain distance because of the difference that blue ice lead screw turned to, cleaning efficiency is not high.
Preferably, the one-way transmission mechanism comprises a pawl, an output shaft and a ratchet, a rotating inner ring is arranged on the energy consumption fan, the pawl is elastically connected in the rotating inner ring, the output shaft is rotatably arranged on the support body, the ratchet is arranged on the output shaft, the pawl is meshed with the ratchet in the rotating inner ring, and the output shaft is in transmission connection with the blue ice screw rod.
By adopting the technical scheme, the unidirectional transmission between the energy consumption fan and the output shaft is realized by utilizing the pawl which is elastically connected to the output shaft and the ratchet which is arranged in the rotating inner ring, namely, the energy consumption fan can drive the output shaft to rotate when receiving front wind.
Preferably, a wind energy storage device is arranged at the end part, far away from the energy consumption fan, of the blue ice screw rod.
Through adopting above-mentioned technical scheme, except changing wind energy into the reciprocating motion of cleaning brush, still rotate the lead screw and change the electric energy into and store, it is more energy-concerving and environment-protective.
Preferably, a cleaning water tank filled with cleaning water is arranged at the inclined end of the support body, which is positioned on the photovoltaic panel.
Through adopting above-mentioned technical scheme, at the in-process that cleaning brush carries out reciprocating motion, can reach the clean basin in, clear up cleaning brush, improve cleaning brush to the clean efficiency of photovoltaic board.
Preferably, the bottom of the bracket body in the inclined direction of the photovoltaic panel is provided with a collecting groove.
Through adopting above-mentioned technical scheme, utilize the collecting vat to carry out the effect of collecting to clean waste water and clean dirt.
In summary, the present application includes at least one of the following beneficial technical effects:
the energy dissipation fan which is rotatably arranged below the photovoltaic panel is utilized to generate an energy dissipation effect on wind power, so that the wind power borne by the photovoltaic panel is weakened, and the influence of strong wind on the connection strength between the photovoltaic panel and the photovoltaic panel support is reduced;
the energy-consuming fan is driven to rotate by means of wind power, the unidirectional transmission mechanism is utilized to ensure that the blue ice screw rod rotates unidirectionally, the cleaning brush is driven to reciprocate on the surface of the photovoltaic panel, the cleaning water tank and the collecting tank are utilized in the period, the cleaning efficiency of the cleaning brush on the photovoltaic panel is improved, in addition, the wind power energy storage device is utilized to convert the rotation of the blue ice screw rod into electric energy for storage, and the effects of energy conservation and environmental protection are achieved.
Drawings
Fig. 1 is an axial view of the photovoltaic panel bracket according to the present embodiment;
fig. 2 is a partial sectional view of the overall structure of the photovoltaic panel support according to the embodiment, which mainly shows the structure of a reciprocating circulation cleaning mechanism;
FIG. 3 is a first exploded view of the unidirectional actuator according to the present embodiment;
fig. 4 is an exploded schematic view of the unidirectional transmission mechanism of the present embodiment, which mainly shows the structure of the rotation slot.
Reference numerals: 1. a stent body; 11. a windward space; 12. a limiting groove; 2. an energy-consuming fan; 21. rotating the inner ring; 22. the ring body is embedded; 3. a reciprocating circulating cleaning mechanism; 31. blue ice screw rod; 32. a slider; 33. a connecting rod; 34. a cleaning brush; 4. a wind energy storage device; 5. cleaning the water tank; 6. collecting tank; 7. a one-way transmission mechanism; 71. a pawl; 72. an output shaft; 721. rotating the disc body; 722. a rotating groove; 73. a ratchet.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a photovoltaic panel support, be used for installing the photovoltaic board, refer to fig. 1, the photovoltaic panel support includes support body 1, the roof at the building is fixed to the bottom of support body 1, the photovoltaic board is installed at the top of support body 1, and make the photovoltaic board be the tilt state, inclination is 50, be formed with windward space 11 between photovoltaic board and the roof, support body 1 is located the tilt end rotation of photovoltaic board and is provided with power consumption fan 2, and power consumption fan 2 is provided with two, two power consumption fans 2 all set up in windward space 11 of photovoltaic board below side by side, and support body 1 is located the both sides of photovoltaic board horizontal direction and all is provided with the clean mechanism 3 of reciprocal circulation that is used for cleaning photovoltaic board surface, and two clean mechanisms 3 of reciprocal circulation form the transmission with two power consumption fans 2 respectively and are connected.
In actual use, the two energy dissipation fans 2 are used for dissipating energy to wind power entering the windward space 11, the wind energy is converted into mechanical energy generated by rotation of the two energy dissipation fans 2, the mechanical energy generated by rotation of the two energy dissipation fans 2 is used for driving the two reciprocating circulation cleaning mechanisms 3 to clean the surface of the photovoltaic panel respectively, namely, the mechanical energy generated by rotation of the two energy dissipation fans 2 is converted into cleaning of the photovoltaic panel by the reciprocating circulation cleaning mechanisms 3 while the wind power borne by the photovoltaic panel is weakened by the two energy dissipation fans 2.
Referring to fig. 1 and 2, since the two reciprocating cleaning mechanisms 3 have the same structure and the same connection manner with the two energy consuming fans 2, the following description will take as an example the structure of any one of the two reciprocating cleaning mechanisms 3 and the connection manner between the reciprocating cleaning mechanism 3 and the corresponding energy consuming fan 2.
The reciprocating circulating cleaning mechanism 3 comprises a blue ice screw rod 31, a sliding block 32 and a connecting rod 33, bearing seats on two axial sides of the blue ice screw rod 31 are rotatably connected to the support body 1, the rotating axis of the blue ice screw rod 31 is parallel to the inclination direction of the photovoltaic panel, one side of the blue ice screw rod 31, which is close to the inclination end of the photovoltaic panel, is in transmission connection with the energy-consuming fan 2, and one side of the blue ice screw rod 31, which is far away from the energy-consuming fan 2, is connected with a wind energy storage device 4 through a universal joint so as to store mechanical energy generated by rotation of the blue ice screw rod 31; the sliding block 32 is sleeved on the blue ice screw rod 31 through a ball or a roller and forms sliding fit with the blue ice screw rod 31, the support body 1 is provided with a limiting groove 12, the length direction of the limiting groove 12 is parallel to the inclination direction of a photovoltaic panel, the connecting rod 33 is inserted in the limiting groove 12 and forms sliding fit with the limiting groove 12, one end of the connecting rod 33 is fixed on the sliding block 32, the reciprocating circulating cleaning mechanism 3 further comprises a cleaning brush 34, one end of the cleaning brush 34 is fixed at the other end of the connecting rod 33 through a bolt, and the cleaning brush 34 is abutted against the upper surface of the photovoltaic panel, wherein the two cleaning brushes 34 are symmetrically arranged on the photovoltaic panel; and the inclined end of the support body 1, which is positioned on the photovoltaic panel, is fixed with a cleaning water tank 5 filled with cleaning water through bolts, and the bottom of the support body 1, which is positioned on the inclined direction of the photovoltaic panel, is fixed with a collecting tank 6 through bolts.
In actual use, along with the rotation of power consumption fan 2, drive blue ice lead screw 31 and rotate, drive slider 32 and carry out reciprocal the sliding on blue ice lead screw 31, and under the limiting displacement of spacing groove 12, drive cleaning brush 34 and carry out cleaning operation on the surface of photovoltaic board, and slide when cleaning brush 34 to clean water tank 5, have the effect of soaking cleaning brush 34, then clean to the other end by the one end of photovoltaic board, until sliding to the top of collecting vat 6, utilize this collecting vat 6 to collect waste liquid and dirt.
Referring to fig. 3 and 4, a one-way transmission mechanism 7 is arranged between the support body 1 and the energy consumption fan 2, the one-way transmission mechanism 7 includes a pawl 71, an output shaft 72 and a ratchet 73, the energy consumption fan 2 is integrally formed with a rotating inner ring 21, the pawl 71 is elastically connected in the rotating inner ring 21 through a spring steel sheet, the output shaft 72 is connected to the support body 1 through a bearing, the ratchet 73 is fixed at the end of the output shaft 72, the pawl 71 is engaged with the ratchet 73 in the rotating inner ring 21, a rotating disc body 721 is coaxially fixed on the output shaft 72, a rotating groove 722 is formed on the rotating disc body 721, an embedded ring body 22 is fixed on the energy consumption fan 2, the embedded ring body 22 is embedded in the rotating groove 722 to form a rotating connection, and the output shaft 72 and the blue ice screw rod 31 form a transmission connection through a universal joint.
The unidirectional transmission between the dissipative fan 2 and the output shaft 72 is realized by the pawls 71 elastically connected to the output shaft 72 and the ratchets 73 arranged in the rotating inner ring 21, so that the dissipative fan 2 drives the output shaft 72 to rotate when receiving the frontal wind directed to the windward space 11.
The implementation principle of the photovoltaic panel support in the embodiment of the application is as follows:
in actual use, with the help of the strong wind that sweeps windward space 11 drives two power consumption fans 2 and rotates, utilize one-way drive mechanism 7 to ensure blue ice lead screw 31 unidirectional rotation, and then drive two cleaning brushes 34 at photovoltaic board surface reciprocating motion, utilize clean basin 5 and collecting vat 6 during, improve cleaning brush 34 to photovoltaic board's cleaning efficiency, in addition, utilize wind-force energy storage device 4 with blue ice lead screw 31's rotation, change into the electric energy and save, play energy-concerving and environment-protective effect.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (1)

1. A photovoltaic panel support characterized in that: the photovoltaic panel support comprises a support body (1), wherein the top of the support body (1) is used for mounting a photovoltaic panel and enabling the photovoltaic panel to be arranged in an inclined mode, an energy dissipation fan (2) is rotatably arranged at the inclined end, located on the photovoltaic panel, of the support body (1), the rotating axis of the energy dissipation fan (2) is arranged horizontally, and the energy dissipation fan (2) is located below the photovoltaic panel; the support body (1) is provided with a reciprocating circulating cleaning mechanism (3), and the reciprocating circulating cleaning mechanism (3) is in transmission connection with the energy-consuming fan (2); the reciprocating circulating cleaning mechanism (3) comprises a blue ice screw rod (31), a sliding block (32) and a cleaning brush (34), the blue ice screw rod (31) is rotatably connected to the support body (1), the rotating axis of the blue ice screw is parallel to the inclination direction of the photovoltaic panel, the sliding block (32) is sleeved on the blue ice screw rod (31) through a ball or a roller and forms sliding fit with the blue ice screw rod (31), the blue ice screw rod (31) is in transmission connection with the energy consumption fan (2), the cleaning brush (34) is fixedly arranged on the sliding block (32), and the cleaning brush (34) is abutted to the upper surface of the photovoltaic panel; a one-way transmission mechanism (7) is arranged between the bracket body (1) and the energy consumption fan (2); the one-way transmission mechanism (7) comprises a pawl (71), an output shaft (72) and ratchets (73), a rotating inner ring (21) is arranged on the energy consumption fan (2), the pawl (71) is elastically connected in the rotating inner ring (21), the output shaft (72) is rotatably arranged on the bracket body (1), the ratchets (73) are arranged on the output shaft (72), the pawl (71) is meshed with the ratchets (73) in the rotating inner ring (21), and the output shaft (72) is in transmission connection with the blue ice screw rod (31); a wind energy storage device (4) is arranged at the end part of the blue ice screw rod (31) far away from the energy consumption fan (2); a cleaning water tank (5) filled with cleaning water is arranged at the inclined end of the support body (1) positioned on the photovoltaic panel; the support body (1) is provided with a collecting groove (6) at the bottom in the inclination direction of the photovoltaic panel.
CN202011531863.3A 2020-12-22 2020-12-22 Photovoltaic panel support Active CN112787584B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011531863.3A CN112787584B (en) 2020-12-22 2020-12-22 Photovoltaic panel support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011531863.3A CN112787584B (en) 2020-12-22 2020-12-22 Photovoltaic panel support

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Publication Number Publication Date
CN112787584A CN112787584A (en) 2021-05-11
CN112787584B true CN112787584B (en) 2022-06-17

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210405211U (en) * 2019-10-09 2020-04-24 昆山帕格纳电子科技有限公司 Automatic cleaning device for solar panel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9911882B2 (en) * 2010-06-24 2018-03-06 Sunpower Corporation Passive flow accelerator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210405211U (en) * 2019-10-09 2020-04-24 昆山帕格纳电子科技有限公司 Automatic cleaning device for solar panel

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Denomination of invention: Photovoltaic panel support

Effective date of registration: 20221216

Granted publication date: 20220617

Pledgee: Bank of Jiangsu Limited by Share Ltd. Shanghai Changning branch

Pledgor: SHANGHAI VG SOLAR TECHNOLOGY Co.,Ltd.

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