CN111953282B - Photovoltaic panel frame - Google Patents
Photovoltaic panel frame Download PDFInfo
- Publication number
- CN111953282B CN111953282B CN202010643483.2A CN202010643483A CN111953282B CN 111953282 B CN111953282 B CN 111953282B CN 202010643483 A CN202010643483 A CN 202010643483A CN 111953282 B CN111953282 B CN 111953282B
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- Prior art keywords
- photovoltaic panel
- groove
- toughened glass
- wall
- photocatalyst
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- 239000005341 toughened glass Substances 0.000 claims abstract description 59
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000011941 photocatalyst Substances 0.000 claims abstract description 33
- 210000003608 fece Anatomy 0.000 claims abstract description 25
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 20
- 239000002025 wood fiber Substances 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 17
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 claims abstract description 15
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229940116269 uric acid Drugs 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000002390 adhesive tape Substances 0.000 claims description 27
- 238000005096 rolling process Methods 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 19
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 239000013078 crystal Substances 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 6
- 239000000872 buffer Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Images
Classifications
-
- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Catalysts (AREA)
- Photovoltaic Devices (AREA)
- Hybrid Cells (AREA)
Abstract
The invention discloses a photovoltaic panel frame, which belongs to the field of photovoltaic panels and can realize that when toughened glass at the upper end of a photovoltaic panel is covered with dust or bird feces, the light acceptance rate of the photovoltaic panel is influenced, the surface of the toughened glass is cleaned by the cooperation of the roller and rainwater to dilute uric acid in bird droppings, thereby reducing uneven heating inside the photovoltaic panel, the limiting rod is melted when meeting rainwater when meeting water, the wood fiber layer at the outer end of the sponge layer cleans dust and bird droppings at the outer end of the photovoltaic panel, the fibers are reduced to be adhered to the upper end of the toughened glass, after the cleaning is finished, the sunlight is refracted by the toughened glass so as to refract more sunlight into the groove, through the inside tinfoil of recess with sunshine reflection to photocatalyst more on, make sunshine carry out catalytic reaction to photocatalyst, nurse the photovoltaic panel through photocatalyst.
Description
Technical Field
The invention relates to the field of photovoltaic panels, in particular to a photovoltaic panel frame.
Background
The photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing a photovoltaic effect of a semiconductor interface, mainly comprises three parts, namely a solar panel (assembly), a controller and an inverter, and mainly comprises electronic components.
The main principle of photovoltaic power generation is the photoelectric effect of a semiconductor, when photons irradiate on metal, the energy of the photons can be completely absorbed by certain electrons in the metal, the energy absorbed by the electrons is large enough to overcome the internal attraction of the metal to do work, the photons escape from the surface of the metal and become photoelectrons, silicon atoms have 4 outer-layer electrons, and if 5 outer-layer electron atoms such as phosphorus atoms are doped in pure silicon, the silicon atoms become an N-type semiconductor; if pure silicon is doped with atoms of 3 outer electrons, such as boron atoms, to form a P-type semiconductor, when the P-type and the N-type are combined together, a potential difference is formed on the contact surface to form a solar cell, and when sunlight irradiates the P-N junction, current flows from the P-type side to the N-type side to form current.
The photoelectric effect is a phenomenon that different parts of a non-uniform semiconductor or a semiconductor and metal combined by illumination generate potential difference, and is a process of converting photons (light waves) into electrons and converting light energy into electric energy; secondly, forming a voltage, after ingot casting, ingot breaking, slicing and other procedures, the polycrystalline silicon is made into a silicon wafer to be processed, and trace boron, phosphorus and the like are doped and diffused on the silicon wafer to form the silicon wafer.
When the photovoltaic panel generates electricity outdoors, the damage and the pollution to the surface of the photovoltaic panel caused by the outside natural environment and the excrement of birds can not be avoided, so that the generating efficiency of the photovoltaic panel is influenced.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a photovoltaic panel frame, which can affect the light acceptance rate of a photovoltaic panel when toughened glass at the upper end of the photovoltaic panel is covered with dust or bird droppings, clean the surface of the toughened glass through the cooperation of a roller and rainwater, dilute uric acid in the bird droppings, reduce the corrosion of the uric acid to the toughened glass, reduce the nonuniform heating inside the photovoltaic panel, and when the limiting rod is melted by rainwater in rainy days, clean the dust and the bird droppings at the outer end of the photovoltaic panel through a wood fiber layer at the outer end of a sponge layer, reduce the adhesion of fibers on the upper end of the toughened glass, thereby effectively improving the cleaning degree, after the cleaning is finished, sunlight can be conveniently refracted into a groove through the refraction of the toughened glass, more sunlight is reflected to a photocatalyst through tin paper inside the groove, make sunshine carry out catalytic reaction to the photocatalyst, nurse the photovoltaic panel through the photocatalyst.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A photovoltaic panel frame comprises a fixing frame, a photovoltaic panel is arranged inside the fixing frame, tempered glass is fixedly connected to the upper end of the photovoltaic panel, rolling grooves are formed in the inner side wall of the fixing frame, a pair of rolling shafts are connected between the rolling grooves in a rolling mode, rollers are rotatably connected to the upper ends of the rolling shafts, limiting holes are formed in the upper end wall and the lower end wall of each rolling groove, limiting rods are inserted into the limiting holes and located at the front ends of the rolling shafts, clamping grooves are formed in the inner wall of the fixing frame and located on the lower sides of the rolling grooves, water-swelling adhesive tapes are fixedly connected to the upper end wall and the lower end wall of each clamping groove, a plurality of uniformly distributed grooves are formed in the upper ends of the water-swelling adhesive tapes, tin foil is fixedly connected to the inner walls of the grooves, dispensing holes are formed in the outer sides of the grooves and communicated with the grooves, the photovoltaic panel is located between a pair of the water-swelling adhesive tapes, the upper end and the lower end of the photovoltaic panel are attached to one end, close to each other, of the water-swelling adhesive tape, a plurality of rectangular through holes are uniformly distributed in a chiseled mode on one side wall of the fixing frame, isolating nets are fixedly connected between the inner walls of the rectangular through holes, a storage cavity is chiseled in the fixing frame, sodium bicarbonate particles are filled in the storage cavity, the isolating nets are located at the front ends of the storage cavities, when the toughened glass at the upper end of the photovoltaic panel is covered with dust or bird droppings, the surface of the toughened glass is cleaned through the matching of a roller and rainwater, the rainwater gradually enters the storage cavity through the isolating nets to decompose and flow out the sodium bicarbonate particles, the uric acid in the bird droppings is diluted, the corrosion of the uric acid to the toughened glass is reduced, the light receiving rate of the photovoltaic panel is effectively increased, the power generation efficiency of the photovoltaic panel is improved, and the sundries on the surface of the toughened glass are regularly cleaned through the roller, the phenomenon that the inside of the photovoltaic panel is heated unevenly is reduced, so that the phenomenon that the electronic elements inside the photovoltaic panel are shielded for a long time to cause hot spots of the assembly is reduced.
Further, the circular shape is personally submitted in the transversal of gag lever post, the outer end of gag lever post and the inner wall phase-match in spacing hole, the material principal ingredients of gag lever post is made by potassium oxalate, and the gag lever post is white monoclinic crystal, the outer end fixedly connected with sponge layer of cylinder, sponge layer outer end fixedly connected with wood fiber layer, wood fiber layer outer end contacts with toughened glass's upper end, and when rainy day, the gag lever post meets the rainwater and melts, and the inside sponge of cylinder absorbs water increase weight, and the cylinder passes through the lower extreme of weight free gliding to fixed frame, and the wood fiber layer of sponge layer outer end is clean up with the dust and the bird feces of photovoltaic panel's outer end, and the wood fiber layer is difficult for loosely coming off, reduces the fibre adhesion in toughened glass's upper end to effectual improvement clearance degree.
Further, the cross section of water inflation adhesive tape is personally submitted the square shape, it is corresponding with the upper and lower end wall of draw-in groove to meet water inflation adhesive tape, the diapire of recess is applied with paint photocatalyst coating, the tinfoil is located the outside of photocatalyst, and the tinfoil is circular shape, and the clearance is accomplished the back, and sunshine runs through toughened glass and shines on photovoltaic panel, and sunshine is convenient for refract into the inside to the recess with more sunshine through toughened glass's refraction, through the inside tinfoil of recess with more reflection of sunshine to photocatalyst on, makes sunshine carry out catalytic reaction to the photocatalyst, can effectively catalytic decomposition harmful organic, inorganic substance to photovoltaic panel's outer end, also can eliminate bacterium and virus.
Further, toughened glass's all passivation treatment in periphery, the equal fixedly connected with buffer layer of inside wall of draw-in groove is effectual cushions the photovoltaic panel, reduces natural environment's factor to toughened glass's damage.
Further, a pair of stopper of outer end fixed connection of roller bearing, the upper and lower end wall of slot for a spacing groove is dug, spacing groove and stopper phase-match for the cylinder can be stable roll in the upper end of photovoltaic panel, and difficult slope drops.
Further, the main material of meeting water inflation adhesive tape is made by rubber, the inside packing of meeting water inflation adhesive tape has anti-skidding granule, improves the leakproofness between photovoltaic panel and the fixed frame, reduces the inside that water smoke got into photovoltaic panel, reduces rocking of photovoltaic panel inside the draw-in groove through the granule.
Further, the inner wall of tinfoil is polished to the polishing state, improves the toughness of tinfoil, and effectual reduction tinfoil takes place the fold after the sun insolate, influences reflection efficiency.
Further, deposit the chamber and be white crystal form, deposit the clearance that the volume of chamber is less than between the separation net, when depositing the chamber and be the solid particle, be difficult for revealing from depositing the inside of chamber.
A use method of a photovoltaic panel frame comprises the following steps:
s1, when the toughened glass at the upper end of the photovoltaic panel is covered with dust or bird droppings, the light acceptance rate of the photovoltaic panel is affected, the surface of the toughened glass is cleaned through the cooperation of the roller and rainwater, uric acid in the bird droppings is diluted, corrosion of the uric acid to the toughened glass is reduced, and uneven heating inside the photovoltaic panel is reduced.
S2, when raining, the limiting rod is melted when encountering rainwater, the dust and the bird dung at the outer end of the photovoltaic panel are cleaned up by the wood fiber layer at the outer end of the sponge layer, and the fibers are prevented from being adhered to the upper end of the toughened glass, so that the cleaning degree is effectively improved.
S3, the clearance is accomplished the back, and sunshine is convenient for refract more sunshine into the inside of recess through toughened glass' S refraction, through the inside tin foil of recess with the reflection more of sunshine to the photocatalyst on, make sunshine carry out catalytic reaction to the photocatalyst, nurse the photovoltaic panel through the photocatalyst.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the proposal can realize that the light acceptance rate of the photovoltaic panel is influenced when the toughened glass at the upper end of the photovoltaic panel is covered with dust or bird feces, the surface of the toughened glass is cleaned by the matching of the roller and the rainwater, the uric acid in the bird droppings is diluted, the corrosion of the uric acid to the toughened glass is reduced, the nonuniform heating inside the photovoltaic panel is reduced, when the photovoltaic panel is rainy, the limiting rod is melted by rainwater, the dust and bird droppings at the outer end of the photovoltaic panel are cleaned through the wood fiber layer at the outer end of the sponge layer, the fibers are prevented from being adhered to the upper end of the toughened glass, thereby effectively improving the cleaning degree, after the cleaning is finished, the sunlight can be conveniently refracted into the grooves by the refraction of the toughened glass, through the inside tinfoil of recess with sunshine reflection to photocatalyst more on, make sunshine carry out catalytic reaction to photocatalyst, nurse the photovoltaic panel through photocatalyst.
(2) The transversal circular shape of personally submitting of gag lever post, the outer end of gag lever post and the inner wall phase-match in spacing hole, the material principal ingredients of gag lever post is made by potassium oxalate, and the gag lever post is white monoclinic crystal, the outer end fixedly connected with sponge layer of cylinder, sponge layer outer end fixedly connected with wood fiber layer, wood fiber layer outer end contacts with toughened glass's upper end, when rainy day, the gag lever post meets the rainwater and melts, the inside sponge of cylinder absorbs water increase weight, the cylinder passes through the lower extreme of weight freedom gliding to fixed frame, the dust and the bird feces cleaning of the wood fiber layer of photovoltaic panel's outer end of sponge layer outer end, and the difficult loose tempering of wood fiber layer drops, reduce the fibre adhesion in glass's upper end, thereby effectual improvement clearance degree.
(3) The cross section of water inflation adhesive tape is the square shape, it is corresponding with the upper and lower end wall of draw-in groove to meet water inflation adhesive tape, the diapire of recess is painted with the photocatalyst coating, the tinfoil is located the outside of photocatalyst, and the tinfoil is circular shape, the clearance is accomplished the back, sunshine runs through toughened glass and shines on photovoltaic panel, sunshine is convenient for refract into the inside to the recess with more sunshine through toughened glass's refraction, on the more reflection of sunshine to photocatalyst through the inside tinfoil of recess, make sunshine carry out catalytic reaction to the photocatalyst, can effectively catalyze the decomposition harmful organic to photovoltaic panel's outer end, inorganic substance, bacterium and virus also can be eliminated.
(4) Toughened glass's the all passivation of periphery, the equal fixedly connected with buffer layer of inside wall of draw-in groove, the effectual photovoltaic panel that cushions reduces natural environment's factor to toughened glass's damage.
(5) The outer end fixed connection of roller bearing is a pair of stopper, and the upper and lower end wall of slot for rolling is cut the spacing groove, spacing groove and stopper phase-match for the drum can be stable roll in the upper end of photovoltaic panel, and the difficult slope drops.
(6) The main material of water-swelling adhesive tape is made by rubber, and the inside packing of water-swelling adhesive tape has anti-skidding granule, improves the leakproofness between photovoltaic panel and the fixed frame, reduces the inside that the water smoke got into photovoltaic panel, reduces rocking of photovoltaic panel inside the draw-in groove through the granule.
(7) The inner wall of the tinfoil is polished to be in a polished state, the toughness of the tinfoil is improved, and the tinfoil is effectively reduced to be wrinkled after being exposed to the sun, so that the reflection efficiency is influenced.
(8) The storage cavity is in a white crystal shape, the volume of the storage cavity is smaller than the gap between the isolation nets, and when the storage cavity is solid particles, the storage cavity is not easy to leak from the interior of the storage cavity.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic perspective view of the fixing frame of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
FIG. 5 is an enlarged view of the structure at C in FIG. 4;
FIG. 6 is a front sectional view of a fixing frame part of the present invention;
fig. 7 is an enlarged schematic view of the structure at D in fig. 6.
The reference numbers in the figures illustrate:
the photovoltaic solar cell comprises a fixing frame 1, a photovoltaic panel 2, a roller 3, a roller 4, a rolling groove 5, a limiting rod 6, a rectangular through hole 7, an isolation net 8, a clamping groove 9, a water-swelling adhesive tape 10, a groove 11, a tin foil 12, a photocatalyst 13, a diffusion hole 14, a storage cavity 15 and sodium bicarbonate particles 16.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-7, a photovoltaic panel frame comprises a fixing frame 1, a photovoltaic panel 2 is arranged inside the fixing frame 1, tempered glass is fixedly connected to the upper end of the photovoltaic panel 2, rolling grooves 5 are drilled on the inner side wall of the fixing frame 1, a roller 4 is connected between a pair of rolling grooves 5 in a rolling manner, a roller 3 is rotatably connected to the upper end of the roller 4, limiting holes are drilled on the upper and lower end walls of the rolling grooves 5, a limiting rod 6 is inserted into each limiting hole, the limiting rod 6 is positioned at the front end of the roller 4, a clamping groove 9 is drilled on the inner wall of the fixing frame 1, the clamping groove 9 is positioned at the lower side of the rolling groove 5, water-swelling adhesive tapes 10 are fixedly connected to the upper and lower end walls of the clamping groove 9, a plurality of uniformly distributed grooves 11 are drilled on the upper end of the water-swelling adhesive tapes 10, tinfoil 12 is fixedly connected to the inner wall of each groove 11, dispensing holes 14 are drilled on the outer side of each groove 11, and communicated with each groove 11, the photovoltaic panel 2 is positioned between the pair of water-swelling adhesive strips 10, the upper end and the lower end of the photovoltaic panel 2 are attached to one end, close to the water-swelling adhesive strips 10, of the photovoltaic panel, a plurality of rectangular through holes 7 are uniformly distributed on one side wall of the fixing frame 1, isolation nets 8 are fixedly connected between the inner walls of the rectangular through holes 7, a storage cavity 15 is formed in the fixing frame 1, sodium bicarbonate particles 16 are filled in the storage cavity 15, the isolation nets 8 are positioned at the front ends of the storage cavities 15, when the toughened glass at the upper end of the photovoltaic panel is covered with dust or bird droppings, the surface of the toughened glass is cleaned through the matching of the roller 3 and rainwater, the rainwater gradually enters the storage cavity 15 through the isolation nets 8 to decompose and flow out the sodium bicarbonate particles 16, so as to dilute the uric acid in the bird droppings, reduce the corrosion of the uric acid to the toughened glass, effectively increase the light receiving rate of the photovoltaic panel 2, and further improve the low power generation efficiency of the photovoltaic panel 2, the sundries on the surface of the toughened glass are regularly cleaned through the roller 3, so that the uneven heating inside the photovoltaic panel 2 is reduced, and the phenomenon that the electronic elements inside the photovoltaic panel 2 are shielded for a long time to cause assembly hot spots is reduced.
Please refer to fig. 1-3, the cross section of the limiting rod 6 is circular, the outer end of the limiting rod 6 is matched with the inner wall of the limiting hole, the main material component of the limiting rod 6 is made of potassium oxalate, the limiting rod 6 is white monoclinic crystal, the outer end of the roller 3 is fixedly connected with a sponge layer, the outer end of the sponge layer is fixedly connected with a wood fiber layer, the outer end of the wood fiber layer is contacted with the upper end of the toughened glass, when the limiting rod 6 is melted in rainy days, the sponge inside the roller 3 absorbs water to increase the weight, the roller 3 freely slides down to the lower end of the fixing frame 1 through the weight, the wood fiber layer at the outer end of the sponge layer cleans up the dust and the bird feces at the outer end of the photovoltaic panel 2, the wood fiber layer is not easy to loose and fall off, the fibers are reduced to be adhered to the upper end of the toughened glass, and accordingly the cleaning degree is effectively improved.
Referring to fig. 4-5, the cross section of the water-swellable adhesive tape 10 is square, the water-swellable adhesive tape 10 corresponds to the upper and lower end walls of the slot 9, the bottom wall of the groove 11 is coated with a photocatalyst 13 coating, the tinfoil 12 is located outside the photocatalyst 13, and the tinfoil 12 is circular, after cleaning, sunlight penetrates through the tempered glass and irradiates on the photovoltaic panel 2, the sunlight is conveniently refracted into the groove 11 through refraction of the tempered glass, and more sunlight is reflected onto the photocatalyst 13 through the tinfoil 12 inside the groove 11, so that the sunlight catalyzes the photocatalyst 13, harmful organic and inorganic substances can be effectively catalytically decomposed at the outer end of the photovoltaic panel 2, and bacteria and viruses can be eliminated.
Referring to fig. 1-2 and fig. 4, the periphery of the tempered glass is passivated, the inner side wall of the clamping groove 9 is fixedly connected with a buffer layer, the photovoltaic panel 2 is effectively buffered, the damage to the tempered glass caused by the factors of the natural environment is reduced, the outer end of the rolling shaft 4 is fixedly connected with a pair of limiting blocks, limiting grooves are formed in the upper end wall and the lower end wall of the rolling groove 5 and are matched with the limiting blocks, so that the rolling shaft 3 can stably roll on the upper end of the photovoltaic panel 2 and is not prone to incline and fall off.
Please refer to fig. 4-7, the main material of water-swellable adhesive tape 10 is made of rubber, the inside packing of water-swellable adhesive tape 10 has anti-slip particles, improve the leakproofness between photovoltaic panel 2 and fixed frame 1, reduce the inside that water smoke gets into photovoltaic panel 2, reduce photovoltaic panel 2 through the granule and rock in draw-in groove 9 inside, and the polishing state is polished to the inner wall of tin paper 12, improve the toughness of tin paper 12, effectual reduction tin paper 12 takes place the fold after the sun insolate, influence reflection efficiency, it is white crystal form to deposit chamber 15, the volume of depositing chamber 15 is less than the clearance between the separation net 8, when depositing chamber 15 and being solid particle, be difficult for revealing from the inside of depositing chamber 15.
A use method of a photovoltaic panel frame comprises the following steps:
s1, when the toughened glass at the upper end of the photovoltaic panel 2 is covered with dust or bird droppings, the light receiving rate of the photovoltaic panel 2 is affected, the roller 3 is matched with rainwater to clean the surface of the toughened glass, uric acid in the bird droppings is diluted, corrosion of the uric acid to the toughened glass is reduced, and uneven heating inside the photovoltaic panel 2 is reduced.
S2, when raining, the limiting rod 6 is melted when meeting rainwater, the dust and bird dung at the outer end of the photovoltaic panel 2 are cleaned up through the wood fiber layer at the outer end of the sponge layer, and the fibers are reduced to be adhered to the upper end of the toughened glass, so that the cleaning degree is effectively improved.
S3, the clearance is accomplished the back, and sunshine is convenient for refract more sunshine into the inside of recess 11 through toughened glass' S refraction, through the inside tinfoil 12 of recess 11 with more reflection of sunshine to photocatalyst 13 on, make sunshine carry out catalytic reaction to photocatalyst 13, nurse photovoltaic panel 2 through photocatalyst 13.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a photovoltaic panel frame, includes fixed frame (1), the inside of fixed frame (1) is equipped with photovoltaic panel (2), the upper end fixedly connected with toughened glass of photovoltaic panel (2), its characterized in that: the inside wall of fixed frame (1) all cuts a roll groove (5), and is a pair of roll connection has roller bearing (4) between roll groove (5), the upper end of roller bearing (4) is rotated and is connected with cylinder (3), the last lower end wall of roll groove (5) cuts spacing hole, spacing downthehole portion is inserted and is equipped with gag lever post (6), gag lever post (6) are located the front end of roller bearing (4), the inner wall of fixed frame (1) is cut and is dug there is draw-in groove (9), draw-in groove (9) are located the downside of roll groove (5), the last lower end wall of draw-in groove (9) all fixedly connected with meets water inflation adhesive tape (10), the upper end of meeting water inflation adhesive tape (10) is cut and is dug recess (11) that have a plurality of evenly distributed, the inner wall fixedly connected with tinfoil (12) of recess (11), the outside of recess (11) is cut and is had gived and is gived off hole (14), the distribution hole (14) is communicated with the groove (11), the photovoltaic panel (2) is positioned between a pair of water-swelling adhesive tapes (10), the upper end and the lower end of the photovoltaic panel (2) are attached to one end, close to each other, of each water-swelling adhesive tape (10), a plurality of uniformly distributed rectangular through holes (7) are formed in one side wall of the fixing frame (1), isolation nets (8) are fixedly connected between the inner walls of the rectangular through holes (7), a storage cavity (15) is formed in the fixing frame (1), sodium bicarbonate particles (16) are filled in the storage cavity (15), and the isolation nets (8) are positioned at the front ends of the storage cavities (15);
the cross section of the limiting rod (6) is circular, the outer end of the limiting rod (6) is matched with the inner wall of the limiting hole, the main material component of the limiting rod (6) is made of potassium oxalate, the limiting rod (6) is white monoclinic crystal, the outer end of the roller (3) is fixedly connected with a sponge layer, the outer end of the sponge layer is fixedly connected with a wood fiber layer, and the outer end of the wood fiber layer is contacted with the upper end of toughened glass;
the cross section of the water-swelling adhesive tape (10) is square, the water-swelling adhesive tape (10) corresponds to the upper end wall and the lower end wall of the clamping groove (9), the bottom wall of the groove (11) is coated with a photocatalyst (13) coating, the tinfoil (12) is positioned on the outer side of the photocatalyst (13), and the tinfoil (12) is circular;
the inner wall of the tinfoil (12) is polished to be in a polished state.
2. The photovoltaic panel border of claim 1, wherein: the periphery of the toughened glass is passivated, and the inner side wall of the clamping groove (9) is fixedly connected with a buffer layer.
3. The photovoltaic panel border of claim 1, wherein: the outer end fixed connection of roller bearing (4) is a pair of stopper, the upper and lower end wall of slot for rolling (5) is dug a spacing groove, spacing groove and stopper phase-match.
4. The photovoltaic panel border of claim 1, wherein: the main material of water-swelling adhesive tape (10) is made of rubber, and the inside of water-swelling adhesive tape (10) is filled with anti-slip particles.
5. The photovoltaic panel border of claim 1, wherein: the storage cavity (15) is in a white crystal shape, and the volume of the storage cavity (15) is smaller than the gap between the isolation nets (8).
6. The use method of the photovoltaic panel border according to any one of claims 1 to 5, wherein: the method comprises the following steps:
s1, when the toughened glass at the upper end of the photovoltaic panel (2) is covered with dust or bird droppings, the light receiving rate of the photovoltaic panel (2) is affected, the surface of the toughened glass is cleaned through the cooperation of the roller (3) and rainwater, uric acid in the bird droppings is diluted, corrosion of the uric acid to the toughened glass is reduced, and uneven heating inside the photovoltaic panel (2) is reduced;
s2, in rainy days, when the limiting rod (6) is melted due to rainwater, the wood fiber layer at the outer end of the sponge layer is used for cleaning dust and bird droppings at the outer end of the photovoltaic panel (2), and the fibers are prevented from adhering to the upper end of the toughened glass, so that the cleaning degree is effectively improved;
s3, after the cleaning is completed, sunlight is convenient for refract more sunlight into the inside of the groove (11) through the refraction of the toughened glass, and the tinfoil (12) inside the groove (11) reflects more sunlight onto the photocatalyst (13), so that the sunlight carries out catalytic reaction on the photocatalyst (13), and the photovoltaic panel (2) is nursed through the photocatalyst (13).
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| CN112865697A (en) * | 2021-01-19 | 2021-05-28 | 周俊涛 | Photovoltaic power generation is with realizing clear photovoltaic board of initiative |
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