CN218394855U - Energy-saving wiper mechanism of roofing photovoltaic board - Google Patents
Energy-saving wiper mechanism of roofing photovoltaic board Download PDFInfo
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- CN218394855U CN218394855U CN202222585855.8U CN202222585855U CN218394855U CN 218394855 U CN218394855 U CN 218394855U CN 202222585855 U CN202222585855 U CN 202222585855U CN 218394855 U CN218394855 U CN 218394855U
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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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Abstract
The application discloses energy-saving wiper mechanism of roofing photovoltaic board, including photovoltaic board mounting panel, photovoltaic body, servo motor, fixed plate, brush mounting bracket, water delivery connector, raceway, ponding pipe, shower nozzle, washing brush, guide rail, slider, screw thread guide block, guide screw pole, hinge piece connecting plate, mounting plate, backup pad, pneumatic cylinder and control panel. This application is through the inside water delivery of past water delivery connector, bottom surface at the water delivery connector sets up the shower nozzle, with passing through raceway fixed connection between water delivery connector and the ponding pipe, then set up the shower nozzle in the bottom surface of ponding pipe, thereby the inside water of water delivery connector passes through the raceway and carries to the inside of ponding pipe, through the inside with the wall embedding washing brush of shower nozzle, the inner wall of the top surface fixed connection brush mounting bracket of brush will be washd, thereby clean the top surface of photovoltaic board body through wasing the brush, wash the top surface of photovoltaic board body through shower nozzle spun water.
Description
Technical Field
The application relates to the technical field of photovoltaic panel cleaning, in particular to an energy-saving cleaning mechanism for a roof photovoltaic panel.
Background
The photovoltaic panel assembly is a power generation device which can generate direct current when exposed to the sun and can be operated for a long time without causing any loss. The photovoltaic panel assemblies can be made in different shapes and the assemblies can be connected to generate more power. Both rooftops and building surfaces use photovoltaic panels and even are used as part of windows, skylights or shelters. When the photovoltaic panel is installed in the market, the photovoltaic panel is mostly installed on the top of a building through a photovoltaic bracket.
The photovoltaic board of current roofing top surface installation is not convenient for use large-scale machinery and washs it, along with the increase of photovoltaic board live time, the dust is easily piled up on the surface of the subassembly, very influences photovoltaic power plant's generated energy, need clear up the photovoltaic board, and adopts artifical cleanness usually when cleaning the photovoltaic board, however, the cost of labor is high to the photovoltaic board to setting up on balcony and building surface, staff's risk factor is great when clean, and the operation is inconvenient. Therefore, an energy-saving cleaning mechanism for the roof photovoltaic panel is provided for solving the problems.
Disclosure of Invention
The energy-saving wiper mechanism of roofing photovoltaic board is provided in this embodiment and is used for solving the photovoltaic board of the roofing top surface installation among the prior art and is not convenient for use large-scale machinery to wash it, along with the increase of photovoltaic board live time, the dust is easily piled up on the component surface, very influence photovoltaic power plant's generated energy, need clear up the photovoltaic board, and adopt artifical cleanness usually when cleaning the photovoltaic board, however, the cost of labor is high, and to setting up the photovoltaic board on balcony and building surface, the staff risk factor is great when clean, and the operation is inconvenient.
According to one aspect of the application, an energy-saving cleaning mechanism for a roof photovoltaic panel is provided, and comprises a photovoltaic panel mounting plate, a photovoltaic panel body, a servo motor, a fixing plate, a sliding block, a guide screw rod, a hinging block connecting plate, a supporting plate, a control panel and a cleaning mechanism;
the wiper mechanism includes water delivery connector, raceway, long-pending water pipe and shower nozzle, the top surface of the bottom surface fixed connection brush mounting bracket of water delivery connector, the bottom surface of water delivery connector sets up the shower nozzle, the top surface of the bottom surface fixed connection brush mounting bracket of long-pending water pipe, the bottom surface of long-pending water pipe sets up the shower nozzle, through raceway fixed connection between water delivery connector and the long-pending water pipe, the inside of brush is washd in the wall embedding of shower nozzle, wash the inner wall of the top surface fixed connection brush mounting bracket of brush.
Further, the inside fixed connection photovoltaic board body's of photovoltaic board mounting panel wall.
Further, the photovoltaic board body set up quantity be a plurality of, and a plurality of photovoltaic board body evenly distributed is in the inside of photovoltaic board mounting panel.
Further, the wall of the inner wall fixed connection photovoltaic board mounting panel of fixed plate, the wall of connecting the direction lead screw is rotated to the inside of fixed plate, the inside of the wall threaded connection screw thread guide block of direction lead screw, the bottom of the top surface fixed connection brush mounting bracket of screw thread guide block.
Further, the base of the servo motor is fixedly connected with the wall surface of the fixing plate, and the end part of the output shaft of the servo motor is fixedly connected with the end part of the rotating rod of the guide screw rod.
Furthermore, the top surface of the sliding block is fixedly connected with the bottom end of the brush mounting frame, the inner portion of the sliding block is connected with the wall surface of the guide rail in a sliding mode, and the base of the guide rail is fixedly connected with the wall surface of the photovoltaic panel mounting plate.
Furthermore, the base of the control panel is fixedly connected with the wall surface of the photovoltaic panel mounting plate.
Further, the base of the hinge block connecting plate is fixedly connected with the top surface of the mounting base plate, the inner portion of the hinge block connecting plate is rotatably connected with the wall surface of the hinge block, and the base of the hinge block is fixedly connected with the bottom surface of the photovoltaic panel mounting plate.
Further, the base of the supporting plate is fixedly connected with the top surface of the mounting bottom plate, the wall surface of the supporting plate is fixedly connected with the bottom end hinged block base of the hydraulic cylinder, and the top end hinged block base of the hydraulic cylinder is fixedly connected with the bottom surface of the photovoltaic plate mounting plate.
Further, grease is uniformly smeared on the surface of the outer wall of the guide screw rod.
Through the above-mentioned embodiment of this application, adopted the top surface through the base fixed connection mounting plate with the hinge piece connecting plate, the wall of hinge piece is connected in the inside rotation of hinge piece connecting plate, the bottom surface of the top fixed connection photovoltaic board mounting panel of hinge piece, play the supporting role to photovoltaic board mounting panel and photovoltaic board body, through the top surface with the base fixed connection mounting plate of backup pad, with the bottom hinge piece base of the wall fixed connection pneumatic cylinder of backup pad, then with the bottom surface of the top hinge piece base fixed connection photovoltaic board mounting panel of pneumatic cylinder, make the every single move angle of photovoltaic board mounting panel change when starting the pneumatic cylinder.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a perspective view of one embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of one embodiment of the present application;
FIG. 3 is a schematic top view of an embodiment of the present application.
In the figure: 1. a photovoltaic panel mounting plate; 2. a photovoltaic panel body; 3. a servo motor; 4. a fixing plate; 5. a brush mounting bracket; 6. a water delivery connector; 7. a water delivery pipe; 8. a water accumulating pipe; 9. a spray head; 10. cleaning the brush; 11. a guide rail; 12. a slider; 13. a thread guide block; 14. a guide screw rod; 15. a hinge block; 16. a hinge block connecting plate; 17. mounting a bottom plate; 18. a support plate; 19. a hydraulic cylinder; 20. a control panel.
Detailed Description
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "fixed," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, an energy-saving cleaning mechanism for a photovoltaic panel of a roof includes a photovoltaic panel mounting plate 1, a photovoltaic panel body 2, a servo motor 3, a fixing plate 4, a sliding block 12, a guide screw 14, a hinge block connecting plate 16, a supporting plate 18, a control panel 20 and a cleaning mechanism;
the cleaning mechanism comprises a water delivery connector 6, a water delivery pipe 7, a water accumulating pipe 8 and a spray head 9, wherein the bottom surface of the water delivery connector 6 is fixedly connected with the top surface of a brush mounting frame 5, the bottom surface of the water delivery connector 6 is provided with the spray head 9, the bottom surface of the water accumulating pipe 8 is fixedly connected with the top surface of the brush mounting frame 5, the bottom surface of the water accumulating pipe 8 is provided with the spray head 9, the water delivery connector 6 is fixedly connected with the water accumulating pipe 8 through the water delivery pipe 7, the wall surface of the spray head 9 is embedded into the cleaning brush 10, the top surface of the cleaning brush 10 is fixedly connected with the inner wall of the brush mounting frame 5, water inside the water delivery connector 6 is delivered into the water accumulating pipe 8 through the water delivery pipe 7, the spray head 9 is arranged on the bottom surface of the water delivery connector 6, the water delivery connector 6 is fixedly connected with the water accumulating pipe 8 through the water delivery pipe 7, then the spray head 9 is arranged on the bottom surface of the water accumulating pipe 8, the wall surface of the spray head 9 is embedded into the cleaning brush 10, the inner wall surface of the cleaning brush 10 is fixedly connected with the inner wall surface of the cleaning mounting frame 5, so that the top surface of the cleaning brush body 2 can be sprayed out through the cleaning brush body 2;
the wall of the photovoltaic plate body 2 is fixedly connected with the inside of the photovoltaic plate mounting plate 1, the number of the photovoltaic plate body 2 is a plurality of, and a plurality of, the photovoltaic plate body 2 is uniformly distributed inside the photovoltaic plate mounting plate 1, the wall of the photovoltaic plate mounting plate 1 is fixedly connected with the inner wall of the fixing plate 4, the wall of the guiding screw rod 14 is rotatably connected with the inside of the guiding screw rod 14, the wall of the guiding screw rod 14 is in threaded connection with the inside of the threaded guiding block 13, the top surface of the threaded guiding block 13 is fixedly connected with the bottom end of the brush mounting frame 5, the wall of the fixing plate 4 is fixedly connected with the wall of the photovoltaic plate mounting plate 1, the wall of the guiding screw rod 14 is rotatably connected with the inside of the fixing plate 4, the guiding screw rod 14 is stabilized, and the wall of the guiding screw rod 14 is in threaded connection with the inside of the threaded guiding screw rod 13, then the top surface of the thread guide block 13 is fixedly connected with the bottom end of the brush mounting rack 5, when the guide screw rod 14 rotates, the thread guide block 13 drives the brush mounting rack 5 to move, so that the surface range of the photovoltaic panel body 2 can be enlarged and cleaned, the base of the servo motor 3 is fixedly connected with the wall surface of the fixed plate 4, the end part of the output shaft of the servo motor 3 is fixedly connected with the end part of the rotating rod of the guide screw rod 14, the guide screw rod 14 automatically rotates by starting the servo motor 3, so that the brush mounting rack 5 automatically moves, the top surface of the slide block 12 is fixedly connected with the bottom end of the brush mounting rack 5, the inner part of the slide block 12 is slidably connected with the wall surface of the guide rail 11, the base of the guide rail 11 is fixedly connected with the wall surface of the photovoltaic panel mounting rack 1, the inner part of the slide block 12 is slidably connected with the wall surface of the guide rail 11, the top surface of the sliding block 12 is fixedly connected with the bottom end of the brush installation frame 5, the movement of the brush installation frame 5 is limited, the base of the control panel 20 is fixedly connected with the wall surface of the photovoltaic panel installation plate 1, the base of the hinge block connecting plate 16 is fixedly connected with the top surface of the installation bottom plate 17, the inner part of the hinge block connecting plate 16 is rotatably connected with the wall surface of the hinge block 15, the base of the hinge block 15 is fixedly connected with the bottom surface of the photovoltaic panel installation plate 1, the base of the hinge block connecting plate 16 is fixedly connected with the top surface of the installation bottom plate 17, the inner part of the hinge block connecting plate 16 is rotatably connected with the wall surface of the hinge block 15, and the top end of the hinge block 15 is fixedly connected with the bottom surface of the photovoltaic panel installation plate 1, play the supporting role to photovoltaic board mounting panel 1 and photovoltaic board body 2, the top surface of the base fixed connection mounting plate 17 of backup pad 18, the piece base is closed to the bottom hinge of the wall fixed connection pneumatic cylinder 19 of backup pad 18, the bottom surface of the piece base fixed connection photovoltaic board mounting panel 1 is closed to the top hinge of pneumatic cylinder 19, through the top surface with the base fixed connection mounting plate 17 of backup pad 18, closes the piece base with the bottom hinge of the wall fixed connection pneumatic cylinder 19 of backup pad 18, then closes the bottom surface of piece base fixed connection photovoltaic board mounting panel 1 with the top hinge of pneumatic cylinder 19, makes the every single move angle of photovoltaic board mounting panel 1 change when starting pneumatic cylinder 19, lubricating grease is evenly paintd on the outer wall surface of guide screw pole 14.
When the cleaning brush is used, the water delivery connector 6 is fixedly connected with the water accumulating pipe 8 through the water delivery pipe 7 by arranging the spray head 9 at the bottom surface of the water delivery connector 6 through the water delivery water towards the inside of the water delivery connector 6, and then the spray head 9 is arranged at the bottom surface of the water accumulating pipe 8, so that the water inside the water delivery connector 6 is delivered to the inside of the water accumulating pipe 8 through the water delivery pipe 7, the wall surface of the spray head 9 is embedded into the cleaning brush 10, the top surface of the cleaning brush 10 is fixedly connected with the inner wall of the brush mounting frame 5, so that the top surface of the photovoltaic plate body 2 is cleaned through the cleaning brush 10, the water sprayed out through the spray head 9 cleans the top surface of the photovoltaic plate body 2, the wall surface of the photovoltaic plate mounting plate 1 is fixedly connected with the inner wall surface of the fixing plate 4, the wall surface of the guide screw rod 14 is rotatably connected with the inside of the fixing plate 4, and has a stabilizing effect on the guide screw rod 14, the wall surface of a guide screw rod 14 is connected with the inside of a thread guide block 13 in a threaded manner, then the top surface of the thread guide block 13 is fixedly connected with the bottom end of a brush mounting rack 5, when the guide screw rod 14 rotates, the thread guide block 13 drives the brush mounting rack 5 to move, so that the surface range of a photovoltaic plate body 2 can be enlarged and cleaned, the servo motor 3 is started to enable the guide screw rod 14 to automatically rotate, so that the brush mounting rack 5 automatically moves, the inner part of a sliding block 12 is connected with the wall surface of a guide rail 11 in a sliding manner, the base of the guide rail 11 is fixedly connected with the wall surface of a photovoltaic plate mounting rack 1, the top surface of the sliding block 12 is fixedly connected with the bottom end of the brush mounting rack 5 to play a limiting role in the movement of the brush mounting rack 5, the base of a hinged block connecting plate 16 is fixedly connected with the top surface of a mounting base plate 17, the inner part of the hinged block connecting plate 16 is rotatably connected with the wall surface of a hinged block 15, the top end of the hinged block 15 is fixedly connected with the bottom surface of the photovoltaic panel mounting plate 1, the photovoltaic panel mounting plate 1 and the photovoltaic panel body 2 are supported, the wall surface of the supporting plate 18 is fixedly connected with the bottom end of the hydraulic cylinder 19 through the top surface of the base of the supporting plate 18 which is fixedly connected with the mounting bottom plate 17, then the top end of the hydraulic cylinder 19 is fixedly connected with the bottom surface of the photovoltaic panel mounting plate 1, and the pitching angle of the photovoltaic panel mounting plate 1 is changed when the hydraulic cylinder 19 is started.
The application has the advantages that:
1. through the inside water delivery water toward the water delivery connector, bottom surface at the water delivery connector sets up the shower nozzle, with passing through raceway fixed connection between water delivery connector and the ponding pipe, then set up the shower nozzle in the bottom surface of ponding pipe, thereby the inside water of water delivery connector passes through the raceway and carries to the inside of ponding pipe, through the inside with the wall embedding washing brush of shower nozzle, the inner wall of the top surface fixed connection brush mounting bracket of brush will be washd, thereby clean the top surface of photovoltaic board body through wasing the brush, wash the top surface of photovoltaic board body through shower nozzle spun water.
2. Through the wall with the inner wall fixed connection photovoltaic board mounting panel of fixed plate, rotate the inside of connecting the fixed plate with the wall of guide screw, play firm effect to the guide screw, the inside of the wall threaded connection screw thread guide block of guide screw, then with the bottom of the top surface fixed connection brush mounting bracket of screw thread guide block, make the screw thread guide block drive the brush mounting bracket and remove when the guide screw is rotatory, thereby can increase the surface scope of wasing the photovoltaic board body, make guide screw autogiration through starting servo motor, thereby make brush mounting bracket autogiration, through the wall with the inside sliding connection guide rail of slider, with the wall of the base fixed connection photovoltaic board mounting panel of guide rail, the bottom with the top surface fixed connection brush mounting bracket of slider, play limiting displacement to the removal of brush mounting bracket.
3. The top surface of the base fixed connection mounting base plate of the hinging block connecting plate is connected with the wall surface of the hinging block in a rotating mode, the top end of the hinging block is fixedly connected with the bottom surface of the photovoltaic plate mounting plate, the photovoltaic plate mounting plate and the photovoltaic plate body are supported, the bottom end of the wall surface fixed connection hydraulic cylinder of the supporting plate is hinged to the base through the top surface of the base fixed connection mounting base plate of the supporting plate, then the bottom surface of the top end hinged block base fixed connection photovoltaic plate of the hydraulic cylinder is fixedly connected with the bottom surface of the photovoltaic plate mounting plate, and the pitching angle of the photovoltaic plate mounting plate is changed when the hydraulic cylinder is started.
The present application is directed to circuits and electronic components and modules, all of which are well within the skill of those in the art and, needless to say, the present application is not directed to software and process improvements.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a roofing photovoltaic board energy-saving wiper mechanism which characterized in that: the photovoltaic panel cleaning device comprises a photovoltaic panel mounting plate (1), a photovoltaic panel body (2), a servo motor (3), a fixing plate (4), a sliding block (12), a guide screw rod (14), a hinging block connecting plate (16), a supporting plate (18), a control panel (20) and a cleaning mechanism;
the wiper mechanism includes water delivery connector (6), raceway (7), ponding pipe (8) and shower nozzle (9), the top surface of the bottom surface fixed connection brush mounting bracket (5) of water delivery connector (6), the bottom surface of water delivery connector (6) sets up shower nozzle (9), the top surface of the bottom surface fixed connection brush mounting bracket (5) of ponding pipe (8), the bottom surface of ponding pipe (8) sets up shower nozzle (9), through raceway (7) fixed connection between water delivery connector (6) and ponding pipe (8), the inside of brush (10) is washd in the wall embedding of shower nozzle (9), wash the inner wall of the top surface fixed connection brush mounting bracket (5) of brush (10).
2. The energy-saving cleaning mechanism for the roof photovoltaic panel as claimed in claim 1, is characterized in that: the wall surface of the photovoltaic panel body (2) is fixedly connected with the inside of the photovoltaic panel mounting plate (1).
3. The energy-saving cleaning mechanism for roof photovoltaic panels as claimed in claim 1, wherein: the photovoltaic panel is characterized in that the number of the photovoltaic panel bodies (2) is a plurality of, and the photovoltaic panel bodies (2) are uniformly distributed in the photovoltaic panel mounting plate (1).
4. The energy-saving cleaning mechanism for the roof photovoltaic panel as claimed in claim 1, is characterized in that: the wall of inner wall fixed connection photovoltaic board mounting panel (1) of fixed plate (4), the wall of connecting direction lead screw (14) is rotated to the inside of fixed plate (4), the inside of the wall threaded connection screw thread guide block (13) of direction lead screw (14), the bottom of the top surface fixed connection brush mounting bracket (5) of screw thread guide block (13).
5. The energy-saving cleaning mechanism for the roof photovoltaic panel as claimed in claim 1, is characterized in that: the wall of base fixed connection fixed plate (4) of servo motor (3), the bull stick tip of direction screw pole (14) is connected to the output shaft end fixed connection of servo motor (3).
6. The energy-saving cleaning mechanism for roof photovoltaic panels as claimed in claim 1, wherein: the top surface of slider (12) fixed connection brush mounting bracket (5) the bottom, the inside sliding connection wall of guide rail (11) of slider (12), the wall of the base fixed connection photovoltaic board mounting panel (1) of guide rail (11).
7. The energy-saving cleaning mechanism for roof photovoltaic panels as claimed in claim 1, wherein: and the base of the control panel (20) is fixedly connected with the wall surface of the photovoltaic panel mounting plate (1).
8. The energy-saving cleaning mechanism for roof photovoltaic panels as claimed in claim 1, wherein: the base of the hinged block connecting plate (16) is fixedly connected with the top surface of the mounting base plate (17), the inner part of the hinged block connecting plate (16) is rotatably connected with the wall surface of the hinged block (15), and the base of the hinged block (15) is fixedly connected with the bottom surface of the photovoltaic panel mounting plate (1).
9. The energy-saving cleaning mechanism for roof photovoltaic panels as claimed in claim 1, wherein: the base fixed connection mounting plate's of backup pad (18) top surface of (17), the bottom hinge piece base of the wall fixed connection pneumatic cylinder (19) of backup pad (18), the bottom surface of the top hinge piece base fixed connection photovoltaic board mounting panel (1) of pneumatic cylinder (19).
10. The energy-saving cleaning mechanism for roof photovoltaic panels as claimed in claim 1, wherein: and lubricating grease is uniformly coated on the surface of the outer wall of the guide screw rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222585855.8U CN218394855U (en) | 2022-09-28 | 2022-09-28 | Energy-saving wiper mechanism of roofing photovoltaic board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222585855.8U CN218394855U (en) | 2022-09-28 | 2022-09-28 | Energy-saving wiper mechanism of roofing photovoltaic board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218394855U true CN218394855U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222585855.8U Active CN218394855U (en) | 2022-09-28 | 2022-09-28 | Energy-saving wiper mechanism of roofing photovoltaic board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218394855U (en) |
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2022
- 2022-09-28 CN CN202222585855.8U patent/CN218394855U/en active Active
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