CN220874489U - Photovoltaic module dust keeper - Google Patents
Photovoltaic module dust keeper Download PDFInfo
- Publication number
- CN220874489U CN220874489U CN202321119927.8U CN202321119927U CN220874489U CN 220874489 U CN220874489 U CN 220874489U CN 202321119927 U CN202321119927 U CN 202321119927U CN 220874489 U CN220874489 U CN 220874489U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- photovoltaic module
- protective cover
- dust keeper
- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 239000011521 glass Substances 0.000 abstract description 8
- 238000005507 spraying Methods 0.000 abstract description 5
- 239000012528 membrane Substances 0.000 description 16
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Abstract
The utility model discloses a photovoltaic module dustproof device which comprises a protective cover, wherein a protective lens is fixedly connected to the top of the protective cover, an installation box is fixedly connected to the top of the protective cover, a water pipe is fixedly connected to the inside of the installation box, connectors are fixedly connected to the two ends of the water pipe, a rotating assembly is arranged on the outer wall of one side of the installation box, and a spray head is arranged at the top end of the rotating assembly. According to the utility model, the connector is connected with an external water source, the external water source is conveyed to the spray head through the water conveying pipe, the spray head can spray water to clean dust on the protective glasses, the rotating block can rotate on the inner side of the U-shaped frame, and the servo motor can drive the rotating block to rotate on the inner side of the U-shaped frame, so that the spraying range of the spray head is improved, when a large amount of dust is prevented from accumulating on the surface of the dust-proof device, the dust can be prevented from affecting the efficiency of the photovoltaic assembly, and the dust-proof device is convenient for workers to use.
Description
Technical Field
The utility model relates to the technical field of dust prevention of photovoltaic modules, in particular to a dust prevention device of a photovoltaic module.
Background
The photovoltaic module, namely the solar module, has the advantages that the output voltage of the single solar cell is low, and the unpackaged cells are easy to fall off due to the influence of the environment, so that a certain number of single cells are sealed into the photovoltaic module in a serial-parallel connection mode, corrosion of the cell electrodes and interconnection lines is avoided, a dustproof device is used for dustproof during use of the photovoltaic module, and certain defects still exist in the conventional dustproof device during use.
The defects of the dustproof device in the prior art are that:
At present, patent document CN217883305U discloses a photovoltaic module dust keeper, including clean dustproof membrane roll, retrieve dustproof membrane roll, dustproof membrane and set up in retrieving dustproof membrane roll lateral part, and be used for cleaing away the dust collector who winds the dustproof membrane surface pollutant on retrieving dustproof membrane roll, dustproof membrane input and output are convoluteed respectively in clean dustproof membrane roll and retrieve dustproof membrane roll both ends. Through set up dust collector in retrieving the dustproof membrane roll lateral part for retrieve the dustproof membrane roll and rotate when driving the dustproof membrane and coil, can clear away the pollutant on dustproof membrane surface, avoid the pollutant to damage the condition of dustproof membrane, and then make the dustproof membrane after retrieving can reuse after wasing, prolonged the life of dustproof membrane effectively.
The dust keeper in above-mentioned document is when using, though set up dust collector through retrieving the dust keeper side portion for retrieve the dust keeper and roll up when rotating and drive the dust keeper and roll up, can clear away the pollutant on dust keeper surface, avoid the pollutant to damage the condition of dust keeper, and then make the dust keeper after retrieving can reuse after wasing, prolonged the life of dust keeper effectively, but be difficult to clear up dust on dust keeper surface when dust keeper uses, when dust keeper surface accumulation a large amount of dust, the dust can influence photovoltaic module's efficiency, inconvenient staff uses.
Disclosure of utility model
The utility model aims to provide a dustproof device for a photovoltaic module, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the utility model provides a photovoltaic module dustproof device, which comprises a protective cover, wherein the top of the protective cover is fixedly connected with a protective glass, the top of the protective cover is fixedly connected with a mounting box, the inside of the mounting box is fixedly connected with a water pipe, two ends of the water pipe are fixedly connected with connectors, the connectors penetrate through the outer wall of the mounting box, a rotating assembly is arranged on the outer wall of one side of the mounting box, and a spray head is arranged at the top end of the rotating assembly.
Preferably, the dead bolt is all installed in the equal screw thread penetration of both sides outer wall of protection casing, the inside wall fixedly connected with sealing strip of protection casing, the bottom fixedly connected with dustproof filter screen of protection casing.
Preferably, the inside fixedly connected with support frame of protection casing, the inside of support frame is provided with the ventilation hole, one side outer wall fixedly connected with radiator fan of support frame, and radiator fan is located one side of goggles.
Preferably, the rotating assembly comprises a U-shaped frame and a rotating block, wherein the U-shaped frame is fixedly connected to the outer wall of one side of the installation box, and the rotating block is rotationally connected to the inner side of the U-shaped frame.
Preferably, the outer wall of the U-shaped frame is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with the outer wall of one side of the rotating block.
Preferably, the inside wall fixedly connected with coupling hose of U type frame, and coupling hose's top runs through the turning block and is connected with the shower nozzle.
Preferably, the outer wall fixedly connected with connecting pipe of raceway, and the top of connecting pipe and the bottom fixed connection of coupling hose, the outer wall of connecting pipe is provided with the solenoid valve, the top fixedly connected with controller of installation box.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the connector is connected with an external water source, the external water source is conveyed to the spray head through the water conveying pipe, the spray head can spray water to clean dust on the protective glasses, the rotating block can rotate on the inner side of the U-shaped frame, and the servo motor can be operated to drive the rotating block to rotate on the inner side of the U-shaped frame, so that the spraying range of the spray head is improved, when a large amount of dust is prevented from accumulating on the surface of the dust-proof device, the efficiency of the photovoltaic assembly is prevented from being possibly influenced by the dust, and the dust-proof device is convenient for workers to use.
2. According to the utility model, the inside of the protective cover can be ventilated through the dustproof filter screen, external dust can be prevented from entering the inside of the protective cover, the support frame can provide the cooling fan with a mounting position, the cooling fan can radiate the inside of the protective cover, the overhigh temperature in the protective cover is avoided, and the damage to the photovoltaic module caused by overhigh temperature is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the shield according to the present utility model;
FIG. 3 is a schematic view of the mounting box structure of the present utility model;
Fig. 4 is a schematic cross-sectional view of the mounting box of the present utility model.
In the figure: 1. a protective cover; 2. protective glasses; 3. a fixing bolt; 4. a sealing strip; 5. a support frame; 6. a vent hole; 7. a heat radiation fan; 8. a dust-proof filter screen; 9. a mounting box; 10. a controller; 11. a water pipe; 12. a connector; 13. a connecting pipe; 15. a U-shaped frame; 16. a rotating block; 17. a servo motor; 19. a spray head.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, a dust-proof device for a photovoltaic module:
Including protection casing 1, the top fixedly connected with protection glass 2 of protection casing 1, the top fixedly connected with installation box 9 of protection casing 1, the inside fixedly connected with raceway 11 of installation box 9, the both ends fixedly connected with connector 12 of raceway 11, and the connector 12 runs through the outer wall at installation box 9, and one side outer wall of installation box 9 is provided with rotating assembly, and rotating assembly's top is provided with shower nozzle 19.
When dust keeper uses, place protection casing 1 in photovoltaic module's outside, can prevent that external dust from causing the influence to photovoltaic module through protection casing 1 and goggles 2, can make photovoltaic module normally carry out photovoltaic power generation through goggles 2, can provide the mounted position for raceway 11 through mounting box 9, be connected with external water source through connector 12 when using, the rethread raceway 11 carries external water source to shower nozzle 19, can clear up the dust on the goggles 2 with the water blowout through shower nozzle 19, can rotate shower nozzle 19 through rotating the subassembly to improve shower nozzle 19's spraying scope.
Wherein, the equal screw thread of both sides outer wall of protection casing 1 runs through and installs gim peg 3, and the inside wall fixedly connected with sealing strip 4 of protection casing 1, the bottom fixedly connected with dustproof filter screen 8 of protection casing 1.
Through rotating dead bolt 3 for the bottom of dead bolt 3 supports photovoltaic module's outer wall, thereby guarantees the stability that protection casing 1 and photovoltaic module are connected, can seal protection casing 1 and photovoltaic module's junction through sealing strip 4, can make the inside of protection casing 1 ventilative through dustproof filter screen 8, and can prevent external dust entering protection casing 1's inside.
Wherein, the inside fixedly connected with support frame 5 of protection casing 1, the inside of support frame 5 is provided with ventilation hole 6, and one side outer wall fixedly connected with radiator fan 7 of support frame 5, and radiator fan 7 is located one side of goggles 2.
The cooling fan 7 can be arranged at the installation position through the support frame 5, and the cooling fan 7 can radiate the inside of the protective cover 1, so that the overhigh temperature inside the protective cover 1 is avoided.
The rotating assembly comprises a U-shaped frame 15 and a rotating block 16, wherein the U-shaped frame 15 is fixedly connected to the outer wall of one side of the installation box 9, the rotating block 16 is rotatably connected to the inner side of the U-shaped frame 15, the outer wall of the U-shaped frame 15 is fixedly connected with a servo motor 17, and the output end of the servo motor 17 is fixedly connected with the outer wall of one side of the rotating block 16.
The rotating block 16 can rotate on the inner side of the U-shaped frame 15, and the servo motor 17 can drive the rotating block 16 to rotate on the inner side of the U-shaped frame 15, so that the spraying range of the spray head 19 is improved.
Wherein, the inside wall fixedly connected with coupling hose of U type frame 15, and coupling hose's top runs through the turning block 16 and is connected with shower nozzle 19.
The rotating block 16 can normally rotate on the inner side of the U-shaped frame 15 through a connecting hose.
Wherein, the outer wall fixedly connected with connecting pipe 13 of raceway 11, and the top of connecting pipe 13 and the bottom fixed connection of coupling hose, the outer wall of connecting pipe 13 is provided with the solenoid valve, the top fixedly connected with controller 10 of mounting box 9.
The operation of the electromagnetic valve and the servo motor 17 can be controlled at regular time by the controller 10, and the water in the water pipe 11 can be normally conveyed through the connecting pipe 13 by the operation of the electromagnetic valve.
The working principle is that when the dustproof device is used, the protection cover 1 is placed outside the photovoltaic module, external dust can be prevented from affecting the photovoltaic module through the protection cover 1 and the protection glasses 2, photovoltaic power generation can be normally carried out on the photovoltaic module through the protection glasses 2, the installation position can be provided for the water conveying pipe 11 through the installation box 9, the water conveying pipe 11 is connected with an external water source when in use, the external water source is conveyed to the spray head 19 through the water conveying pipe 11, water can be sprayed out to clean the dust on the protection glasses 2 through the spray head 19, the operation of the electromagnetic valve and the servo motor 17 can be controlled regularly through the controller 10, the rotating block 16 can be driven to rotate on the inner side of the U-shaped frame 15 through the operation of the servo motor 17, the spraying range of the spray head 19 is improved, and the water inside the water conveying pipe 11 can be normally conveyed through the connecting pipe 13 through the operation of the electromagnetic valve.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a photovoltaic module dust keeper, includes protection casing (1), its characterized in that: the utility model discloses a protective cover, including protection casing (1), protection casing, installation box (9), the inside fixedly connected with raceway (11) of protection casing (1), the both ends fixedly connected with connector (12) of raceway (11), and connector (12) run through the outer wall at installation box (9), one side outer wall of installation box (9) is provided with rotating assembly, rotating assembly's top is provided with shower nozzle (19).
2. The photovoltaic module dust keeper of claim 1, wherein: the anti-dust protective cover is characterized in that fixing bolts (3) are installed on the outer walls of the two sides of the protective cover (1) in a threaded penetrating mode, sealing strips (4) are fixedly connected to the inner side walls of the protective cover (1), and a dustproof filter screen (8) is fixedly connected to the bottom end of the protective cover (1).
3. The photovoltaic module dust keeper of claim 1, wherein: the inside fixedly connected with support frame (5) of protection casing (1), the inside of support frame (5) is provided with ventilation hole (6), one side outer wall fixedly connected with radiator fan (7) of support frame (5), and radiator fan (7) are located one side of goggles (2).
4. The photovoltaic module dust keeper of claim 1, wherein: the rotating assembly comprises a U-shaped frame (15) and a rotating block (16), wherein the U-shaped frame (15) is fixedly connected to the outer wall of one side of the installation box (9), and the rotating block (16) is rotatably connected to the inner side of the U-shaped frame (15).
5. The photovoltaic module dust keeper of claim 4, wherein: the outer wall of the U-shaped frame (15) is fixedly connected with a servo motor (17), and the output end of the servo motor (17) is fixedly connected with the outer wall of one side of the rotating block (16).
6. The photovoltaic module dust keeper of claim 4 or 5, wherein: the inner side wall of the U-shaped frame (15) is fixedly connected with a connecting hose, and the top end of the connecting hose penetrates through the rotating block (16) to be connected with the spray head (19).
7. The photovoltaic module dust keeper of claim 1, wherein: the outer wall fixedly connected with connecting pipe (13) of raceway (11), and the top of connecting pipe (13) and the bottom fixed connection of coupling hose, the outer wall of connecting pipe (13) is provided with the solenoid valve, the top fixedly connected with controller (10) of mounting box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119927.8U CN220874489U (en) | 2023-05-10 | 2023-05-10 | Photovoltaic module dust keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321119927.8U CN220874489U (en) | 2023-05-10 | 2023-05-10 | Photovoltaic module dust keeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220874489U true CN220874489U (en) | 2024-04-30 |
Family
ID=90815271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321119927.8U Active CN220874489U (en) | 2023-05-10 | 2023-05-10 | Photovoltaic module dust keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220874489U (en) |
-
2023
- 2023-05-10 CN CN202321119927.8U patent/CN220874489U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |