CN111769796A - Take dustproof clearance function's photovoltaic board - Google Patents

Take dustproof clearance function's photovoltaic board Download PDF

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Publication number
CN111769796A
CN111769796A CN202010697319.XA CN202010697319A CN111769796A CN 111769796 A CN111769796 A CN 111769796A CN 202010697319 A CN202010697319 A CN 202010697319A CN 111769796 A CN111769796 A CN 111769796A
Authority
CN
China
Prior art keywords
photovoltaic panel
photovoltaic
water tank
water
guide
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.)
Withdrawn
Application number
CN202010697319.XA
Other languages
Chinese (zh)
Inventor
潘尚鹏
吴洁静
蔡岳玮
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.)
Qingyuan Desheng Jiaheng Energy Environmental Protection Engineering Co ltd
Original Assignee
Qingyuan Desheng Jiaheng Energy Environmental Protection Engineering 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 Qingyuan Desheng Jiaheng Energy Environmental Protection Engineering Co ltd filed Critical Qingyuan Desheng Jiaheng Energy Environmental Protection Engineering Co ltd
Priority to CN202010697319.XA priority Critical patent/CN111769796A/en
Publication of CN111769796A publication Critical patent/CN111769796A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10Cleaning arrangements
    • B08B1/12
    • B08B1/165
    • B08B1/30
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • B08B3/024Cleaning by means of spray elements moving over the surface to be cleaned
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention provides a photovoltaic panel with a dustproof cleaning function, which comprises a base and a supporting bracket obliquely arranged on the top surface of the base, wherein an installation frame is arranged at the end part of the supporting bracket, a supporting block is arranged at the bottom end of the supporting bracket, a photovoltaic panel is pivoted between the supporting block and the installation frame, the inner side wall of the photovoltaic panel is flush with the inner side wall of the supporting block, and a plurality of photovoltaic panels are driven by a first motor to turn over for 180 degrees; a screw rod structure is arranged on the supporting plate, a spraying scraping brush structure is arranged on a sliding block of the screw rod structure, the spraying scraping brush structure moves along with the screw rod structure and abuts against the back surface of the photovoltaic panel to slide, the spraying scraping brush structure can move to a supporting block along with the screw rod structure, a cavity is arranged in the base, a booster pump is arranged in the cavity, and a water outlet of the booster pump is communicated with the spraying scraping brush structure through a water delivery hose; it can carry out regularly automatic clearance to photovoltaic board surface, effectively prevents the influence of dust, filth to the photovoltaic board, keeps the cleanliness factor on photovoltaic board surface, maintains normal generating efficiency, and prolongs the life-span of photovoltaic board.

Description

Take dustproof clearance function's photovoltaic board
Technical Field
The invention relates to the field of photovoltaic panels, in particular to a photovoltaic panel with a dustproof cleaning function.
Background
With the deterioration of the environment and the deepening of the environmental awareness of human beings, photovoltaic power generation is increasingly applied as one of main green energy sources; the photovoltaic is used for solar power generation, the weather condition is the largest factor for restricting power generation, and the cleanliness of the photovoltaic panel is very important besides the loss caused by electrical equipment failure is avoided under the control of manpower; the influence of the dirt on the surface of the photovoltaic module on the power generation efficiency is quite obvious, and firstly, the dirt on the surface influences the transmittance of light rays and further influences the radiation quantity received by the surface of the module; secondly, dirt is adhered to the surface of the battery plate to form a shadow, a hot spot effect is generated on the local part of the photovoltaic module, the photovoltaic panel is further damaged, the power generation efficiency is influenced, and meanwhile the service life of the photovoltaic panel is shortened; the traditional method is to clean dust on the photovoltaic panel regularly by manual work, and the method has large workload and wastes a large amount of manpower.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a photovoltaic panel with a dustproof cleaning function, which is novel in structure, can automatically clean the surface of the photovoltaic panel at regular time, effectively prevents dust and dirt from influencing the photovoltaic panel, keeps the cleanliness of the surface of the photovoltaic panel, maintains normal power generation efficiency and prolongs the service life of the photovoltaic panel.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a photovoltaic panel with a dustproof cleaning function, which comprises a base and a bearing bracket obliquely arranged on the top surface of the base, wherein the bearing bracket comprises a supporting plate, a first frame plate and a second frame plate which are respectively and vertically fixed at the top end and the bottom end of one side of the supporting plate, the end part of the first frame plate is fixedly provided with an installation frame, the end part of the second frame plate is fixedly provided with a supporting block, the top part of the supporting block is provided with a plurality of first round holes, the plurality of first round holes are distributed in a linear array along the length direction of the supporting block, the bottom part of the installation frame is provided with a plurality of second round holes, the second round holes correspond to the first round holes in position, photovoltaic panels are pivoted between the corresponding first round holes and the corresponding second round holes, the inner side walls of the photovoltaic panels are flush with the inner side walls of the supporting block, and a rotating shaft at the center of the top part of each photovoltaic panel penetrates through the second, A first chain wheel is fixedly arranged at the end part of the photovoltaic panel, the first chain wheels are in transmission connection through a chain, a first motor is arranged at the top of the mounting frame, a second chain wheel is fixedly arranged on an output shaft of the first motor, the second chain wheel is in transmission connection with the chain, and the first motor drives the photovoltaic panel to rotate and turn over; install the lead screw structure on the layer board, the structural slider that is equipped with of lead screw, install on the slider and spray and scrape the brush structure, it follows to spray to scrape the brush structure the lead screw structure removes, just supports and holds the back of photovoltaic board slides, just it can follow to spray to scrape the brush structure the lead screw structure removes extremely supporting shoe department, establish the cavity in the base, install the booster pump in the cavity, the delivery port of booster pump with it passes through the water delivery hose intercommunication to spray and scrape the brush structure.
In a preferred technical scheme of the invention, the spraying and scraping structure comprises a water tank, wherein the water tank extends along the length direction of the support bracket and transversely penetrates all the photovoltaic panels; the water tank is fixedly arranged on the sliding block, the bottom of the water tank is communicated with a water inlet pipe, the water inlet pipe is communicated with the water delivery hose, one side of the water tank, which is close to the photovoltaic panel, is fixedly provided with a soft rubber scraping strip, and the soft rubber scraping strip moves along with the lead screw structure and slides to abut against the photovoltaic panel; the water tank is close to fixedly on the wall of photovoltaic board be equipped with two first guide plates, two first guide plate is followed the length direction of water tank extends, two first guide plate about flexible glue scraping strip symmetry sets up, be equipped with in the first guide plate and run through the first runner of first guide plate both sides, the one end of first runner with inside intercommunication of water tank, the other end court the photovoltaic board direction water spray.
In a preferred technical scheme of the invention, two second guide plates are fixedly arranged on the wall surface of the water tank close to the photovoltaic panel, the two second guide plates extend along the length direction of the water tank, the two second guide plates are positioned between the two first guide plates and are symmetrically arranged relative to the flexible glue scraping strip, second flow channels penetrating through two sides of the second guide plates are arranged in the second guide plates, one end of each second flow channel is communicated with the inside of the water tank, and the other end of each second flow channel sprays water towards the flexible glue scraping strip.
In a preferred technical scheme of the invention, a third flow channel is arranged inside the soft rubber scraping strip, one end of the third flow channel is communicated with the water tank, and the other end of the third flow channel sprays water towards the photovoltaic panel.
In a preferred embodiment of the present invention, a plurality of drainage holes are disposed at a connection portion between the supporting plate and the second frame plate.
In a preferred technical scheme of the invention, the screw structure comprises a screw which is erected on the supporting plate through a bearing, one end of the screw penetrates through the second frame plate, the end part of the screw is connected with an output shaft of a second motor through a coupler, the second motor is installed in the cavity, and the sliding block is slidably arranged on the screw.
In a preferred technical scheme of the invention, a guide strip is fixedly arranged on the supporting plate, the guide strip is parallel to the screw rod, a guide groove is formed in the sliding block corresponding to the guide strip, and the sliding block slides along the guide strip through the guide groove.
In a preferred technical scheme of the present invention, a protective cover is covered on an outer side of the first motor, and the protective cover is fixed to the mounting frame.
The invention has the beneficial effects that:
the photovoltaic panel with the dustproof cleaning function is novel in structure, the installation frame, the supporting block, the first round hole and the second round hole can be used for placing a plurality of photovoltaic panels side by side, and the photovoltaic panels are in transmission fit with the first motor through the first chain wheel, the second chain wheel and the chain, so that the photovoltaic panels can be driven to rotate and turn over, and one side of each photovoltaic panel is always in a photovoltaic power generation state; the back of the photovoltaic panel is cleaned by scraping under the matching of the screw rod structure and the spraying scraping brush structure, the surface of the photovoltaic panel overturned to one side of the spraying scraping brush structure can be automatically cleaned at regular time, and secondary cleaning is carried out before the photovoltaic panel overturned to one side of the front light, so that the influence of dust and dirt on the photovoltaic panel is effectively prevented, the cleanliness of the surface of the photovoltaic panel is maintained, the normal power generation efficiency is maintained, and the service life of the photovoltaic panel is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a photovoltaic panel with a dust-proof cleaning function provided in an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic view of the distribution of a plurality of photovoltaic panels provided in an embodiment of the present invention.
In the figure:
100. a base; 200. a support bracket; 210. a first frame plate; 220. a second frame plate; 230. a support plate; 240. installing a frame; 241. a second circular hole; 250. a support block; 251. a first circular hole; 260. a first motor; 270. a guide strip; 280. a protective cover; 300. a photovoltaic panel; 410. a slider; 420. a lead screw; 430. a second motor; 500. a spraying scraping brush structure; 510. a water tank; 520. soft rubber scraping strips; 530. a first baffle; 540. a second baffle; 600. a booster pump; 610. a water delivery hose.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 3, in an embodiment of the present invention, a photovoltaic panel with a dust-proof function is disclosed, which includes a base 100 and a support bracket 200 obliquely disposed on a top surface of the base 100, wherein the support bracket 200 includes a supporting plate 230, a first frame plate 210 and a second frame plate 220 vertically fixed to a top end and a bottom end of one side of the supporting plate 230, respectively, an installation frame 240 is fixed to an end of the first frame plate 210, a supporting block 250 is fixed to an end of the second frame plate 220, a plurality of first circular holes 251 are disposed at a top of the supporting block 250, the plurality of first circular holes 251 are linearly distributed along a length direction of the supporting block 250, a plurality of second circular holes 241 are disposed at a bottom of the installation frame 240, the second circular holes 241 correspond to the first circular holes 251, and a photovoltaic panel 300 is pivotally connected between the corresponding first circular holes 251 and the second circular holes 241, the inner side wall of the photovoltaic panel 300 is flush with the inner side wall of the supporting block 250, a rotating shaft at the center of the top of each photovoltaic panel 300 penetrates through the second round hole 241 and extends into the mounting frame 240, a first chain wheel is fixedly arranged at the end part of the photovoltaic panel, the first chain wheels are in transmission connection through chains, a first motor 260 is arranged at the top of the mounting frame 240, a second chain wheel is fixedly arranged on an output shaft of the first motor 260, the second chain wheel is in transmission connection with the chains, and the first motor 260 drives the photovoltaic panel 300 to turn over; install the lead screw structure on the layer board 230, the structural slider 410 that is equipped with of lead screw, install on the slider 410 and spray and scrape brush structure 500, it follows to spray to scrape brush structure 500 lead screw structure removes, just supports and holds the back of photovoltaic board 300 slides, just it can follow to spray to scrape brush structure 500 lead screw structure removes extremely supporting shoe 250 department, establish the cavity in the base 100, install booster pump 600 in the cavity, booster pump 600's delivery port with spray and scrape brush structure 500 and pass through water hose 610 intercommunication, booster pump 600's the external water source of water inlet.
The photovoltaic panel with the dustproof cleaning function is novel in structure, the installation frame 240, the supporting block 250, the first round hole 251 and the second round hole 241 can be used for placing a plurality of photovoltaic panels 300 side by side, and the photovoltaic panels 300 are in transmission fit with the first motor 260 through the first chain wheel, the second chain wheel and the chain, so that the photovoltaic panels 300 can be driven to rotate and turn over, and one surface of each photovoltaic panel 300 is always in a photovoltaic power generation state; the back of the photovoltaic panel 300 is cleaned by scraping under the matching of the screw structure and the spraying scraping brush structure 500, the surface of the photovoltaic panel 300 which is turned over to the side of the spraying scraping brush structure 500 can be automatically cleaned at regular time, and secondary cleaning is carried out before the surface is turned over to the side of the front light, so that the influence of dust and dirt on the photovoltaic panel 300 is effectively prevented, the cleanliness of the surface of the photovoltaic panel 300 is kept, the normal power generation efficiency is maintained, and the service life of the photovoltaic panel is prolonged.
Further, the spraying wiper structure 500 includes a water tank 510, the water tank 510 extends along the length direction of the support bracket 200 and traverses all the photovoltaic panels 300; the water tank 510 is fixedly mounted on the sliding block 410, a water inlet pipe is communicated with the bottom of the water tank 510 and is communicated with the water delivery hose 610, a soft rubber scraping strip 520 is fixedly arranged on one side, close to the photovoltaic panel 300, of the water tank 510, and the soft rubber scraping strip 520 moves along with the screw rod structure and slides to abut against the photovoltaic panel 300; two first guide plates 530 are fixedly arranged on the wall surface of the water tank 510 close to the photovoltaic panel 300, the two first guide plates 530 extend along the length direction of the water tank 510, the two first guide plates 530 are symmetrically arranged about the soft rubber scraping strip 520, first flow channels penetrating through two sides of the first guide plates 530 are arranged in the first guide plates 530, one end of each first flow channel is communicated with the inside of the water tank 510, and the other end of each first flow channel sprays water towards the photovoltaic panel 300; the soft rubber scraping strips 520 can support and scrape the photovoltaic panel 300, so that the cleaning effect is guaranteed; the arrangement of the two first flow deflectors 530 and the first flow channels can spray water with the two sides of the photovoltaic panel 300, and the spraying and scraping structure 500 can keep a water spraying state no matter it moves up or down, so as to ensure good cleaning of the photovoltaic panel 300.
Furthermore, two second flow deflectors 540 are fixedly arranged on the wall surface of the water tank 510 close to the photovoltaic panel 300, the two second flow deflectors 540 extend along the length direction of the water tank 510, the two second flow deflectors 540 are positioned between the two first flow deflectors 530 and symmetrically arranged relative to the soft rubber scraper 520, second flow channels penetrating through two sides of the second flow deflectors 540 are arranged in the second flow deflectors 540, one end of each second flow channel is communicated with the inside of the water tank 510, and the other end of each second flow channel sprays water towards the direction of the soft rubber scraper 520; the arrangement of two second guide plates 540 and second runner can spray water to photovoltaic board 300 on the one hand, and on the other hand can then spray water to flexible glue scraping strip 520, means to scraping and brushing the position and carry out real-time water spray, further improves the cleaning effect.
Further, a third flow channel is arranged inside the soft rubber scraping strip 520, one end of the third flow channel is communicated with the water tank 510, and the other end of the third flow channel sprays water towards the photovoltaic panel 300; this structural design can further carry out real-time water spray to scraping the brush position, guarantees the clearance effect.
Further, a plurality of drainage holes are formed at the connection position of the supporting plate 230 and the second frame plate 220; in the process of water spraying and cleaning, flowing water flows to the joint of the supporting plate 230 and the second frame plate 220, and the drain holes are designed to facilitate the discharge of waste water and avoid water accumulation.
Further, the screw structure includes a screw 420 mounted on the supporting plate 230 through a bearing, one end of the screw 420 penetrates through the second frame plate 220, and the end of the screw is connected to an output shaft of a second motor 430 through a coupling, the second motor 430 is mounted in the cavity, and the slider 410 is slidably disposed on the screw 420.
Further, a guide bar 270 is fixedly arranged on the supporting plate 230, the guide bar 270 is parallel to the lead screw 420, a guide groove is formed in the sliding block 410 corresponding to the guide bar 270, and the sliding block 410 slides along the guide bar 270 through the guide groove; this structural design can further inject the removal orbit of slider 410 to guarantee to spray and scrape brush structure 500 and carry out stable removal, ensure that the flexible glue scrapes strip 520 and can carry out effectual brush clearance of scraping to photovoltaic board 300.
Further, a protective cover 280 is covered on the outer side of the first motor 260, and the protective cover 280 is fixed on the mounting frame 240; the first motor 260 can be prevented from being irradiated by light and rain, and the service life of the first motor 260 can be prolonged.
The working principle is as follows:
when the timing cleaning is carried out, the first motor 260 is started to rotate for a preset number of turns, and each photovoltaic panel 300 is driven to rotate and turn over for 180 degrees; then, the booster pump 600 is started, water is supplied to the water tank 510, and water is sprayed through the first flow channel, the second flow channel, and the third flow channel; the second motor 430 is synchronously started to drive the spraying and scraping brush structure 500 to move, in the moving process, the soft rubber scraping strip 520 supports against the photovoltaic panel 300 to move and sprays water along with the movement of the photovoltaic panel 300, the scraping and brushing of the photovoltaic panel 300 are realized, the whole process at least needs to be carried out twice, and the cleaning effect is ensured; finally, the spraying and scraping structure 500 stays at the position of the supporting block 250, so that the rotation of the photovoltaic panel 300 is prevented from being influenced; before the first motor 260 is started, a cleaning operation is performed to clean the original back surface of the photovoltaic panel 300, so as to further ensure the cleaning of the photovoltaic panel when the photovoltaic panel is turned over to the light-facing surface.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims (8)

1. The utility model provides a take photovoltaic board of dustproof clearance function which characterized in that:
the photovoltaic solar cell module comprises a base (100) and a supporting bracket (200) obliquely arranged on the top surface of the base (100), wherein the supporting bracket (200) comprises a supporting plate (230), a first frame plate (210) and a second frame plate (220) which are respectively and vertically fixed on the top end and the bottom end of one side of the supporting plate (230), an installation frame (240) is fixedly arranged at the end part of the first frame plate (210), a supporting block (250) is fixedly arranged at the end part of the second frame plate (220), a plurality of first round holes (251) are arranged at the top part of the supporting block (250), the first round holes (251) are distributed in a linear array along the length direction of the supporting block (250), a plurality of second round holes (241) are arranged at the bottom part of the installation frame (240), the second round holes (241) correspond to the first round holes (251), and photovoltaic panels (300) are pivotally arranged between the corresponding first round holes (251) and the second round holes (241), the inner side wall of each photovoltaic panel (300) is flush with the inner side wall of each supporting block (250), a rotating shaft at the center of the top of each photovoltaic panel (300) penetrates through the second round hole (241) and extends into the mounting frame (240), a first chain wheel is fixedly arranged at the end part of each rotating shaft, the first chain wheels are in transmission connection through chains, a first motor (260) is installed at the top of the mounting frame (240), a second chain wheel is fixedly arranged on an output shaft of the first motor (260), the second chain wheel is in transmission connection with the chains, and the first motor (260) drives the photovoltaic panels (300) to rotate and turn over;
install lead screw structure on layer board (230), the structural slider (410) that is equipped with of lead screw, install on slider (410) and spray and scrape brush structure (500), it follows to spray to scrape brush structure (500) lead screw structure removes, just supports and holds the back of photovoltaic board (300) slides, just it can follow to spray to scrape brush structure (500) lead screw structure removes extremely supporting shoe (250) department, establish the cavity in base (100), install booster pump (600) in the cavity, the delivery port of booster pump (600) with it communicates through water hose (610) to spray to scrape brush structure (500).
2. The photovoltaic panel with the dustproof cleaning function according to claim 1, characterized in that:
the spraying and scraping structure (500) comprises a water tank (510), wherein the water tank (510) extends along the length direction of the support bracket (200) and transversely penetrates all the photovoltaic panels (300); the water tank (510) is fixedly arranged on the sliding block (410), the bottom of the water tank (510) is communicated with a water inlet pipe, the water inlet pipe is communicated with the water delivery hose (610), one side, close to the photovoltaic panel (300), of the water tank (510) is fixedly provided with a soft rubber scraping strip (520), and the soft rubber scraping strip (520) moves along with the screw rod structure and slides to abut against the photovoltaic panel (300); the water tank (510) is close to fixedly on the wall of photovoltaic board (300) be equipped with two first guide plates (530), two first guide plate (530) are followed the length direction of water tank (510) extends, two first guide plate (530) about flexible glue scraping strip (520) symmetry sets up, be equipped with in first guide plate (530) and run through the first runner of first guide plate (530) both sides, the one end of first runner with inside intercommunication, the other end court of water tank (510) photovoltaic board (300) direction water spray.
3. The photovoltaic panel with the dustproof cleaning function according to claim 2, characterized in that:
the water tank (510) is close to two second guide plates (540) are fixedly arranged on the wall surface of the photovoltaic panel (300), two the second guide plates (540) are arranged along the length direction of the water tank (510) to extend, two the second guide plates (540) are arranged between the first guide plates (530) and are symmetrically arranged about the flexible glue scraping strips (520), second flow channels penetrating through two sides of the second guide plates (540) are arranged in the second guide plates (540), one ends of the second flow channels are communicated with the inside of the water tank (510), and the other ends of the second flow channels face the flexible glue scraping strips (520) to spray water.
4. The photovoltaic panel with the dustproof cleaning function according to claim 2, characterized in that:
a third flow channel is arranged inside the soft rubber scraping strip (520), one end of the third flow channel is communicated with the water tank (510), and the other end of the third flow channel sprays water towards the photovoltaic panel (300).
5. The photovoltaic panel with the dustproof cleaning function according to claim 1, characterized in that:
a plurality of water drainage holes are formed at the joint of the supporting plate (230) and the second frame plate (220).
6. The photovoltaic panel with the dustproof cleaning function according to claim 1, characterized in that:
the lead screw structure includes to be erect through the bearing lead screw (420) on layer board (230), the one end of lead screw (420) is run through second frame plate (220) and the output shaft of tip and second motor (430) pass through the coupling joint, second motor (430) are installed in the cavity, slider (410) slide and locate on lead screw (420).
7. The photovoltaic panel with the dustproof cleaning function according to claim 6, characterized in that:
the supporting plate (230) is fixedly provided with a guide strip (270), the guide strip (270) is parallel to the screw rod (420), the sliding block (410) is provided with a guide groove corresponding to the guide strip (270), and the sliding block (410) slides along the guide strip (270) through the guide groove.
8. The photovoltaic panel with the dustproof cleaning function according to claim 1, characterized in that:
the outer side cover of first motor (260) is equipped with protection casing (280), protection casing (280) are fixed in on installing frame (240).
CN202010697319.XA 2020-07-20 2020-07-20 Take dustproof clearance function's photovoltaic board Withdrawn CN111769796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010697319.XA CN111769796A (en) 2020-07-20 2020-07-20 Take dustproof clearance function's photovoltaic board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010697319.XA CN111769796A (en) 2020-07-20 2020-07-20 Take dustproof clearance function's photovoltaic board

Publications (1)

Publication Number Publication Date
CN111769796A true CN111769796A (en) 2020-10-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010697319.XA Withdrawn CN111769796A (en) 2020-07-20 2020-07-20 Take dustproof clearance function's photovoltaic board

Country Status (1)

Country Link
CN (1) CN111769796A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112675472A (en) * 2021-01-15 2021-04-20 李洁 Dance pad

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112675472A (en) * 2021-01-15 2021-04-20 李洁 Dance pad

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