CN114141898B - Double-glass photovoltaic module - Google Patents
Double-glass photovoltaic module Download PDFInfo
- Publication number
- CN114141898B CN114141898B CN202111437656.6A CN202111437656A CN114141898B CN 114141898 B CN114141898 B CN 114141898B CN 202111437656 A CN202111437656 A CN 202111437656A CN 114141898 B CN114141898 B CN 114141898B
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- Prior art keywords
- glass
- protection plate
- sun
- mounting bracket
- film layer
- 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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- 239000011521 glass Substances 0.000 title claims abstract description 105
- 239000003292 glue Substances 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 18
- 238000009434 installation Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- 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
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a double-glass photovoltaic module, which comprises bolts and a mounting frame, wherein clamping grooves are formed in the front surface wall of the mounting frame, four clamping grooves are formed in total, a rectangular structure is formed in the inner surface wall of each clamping groove, a protection plate is connected in a clamping manner, a threaded hole is formed in the front surface wall of the mounting frame, the protection plate is connected with the bolts in a threaded manner, the protection plate can be clamped and mounted through the clamping grooves, and is fixed on a fixing frame through the bolts, the protection plate is reinforced, the firmness of the protection plate is improved, the edge of first glass can be protected by the protection plate, the edge of the protection plate is not easy to touch and strike, the rubber pad can be prevented from being directly contacted with the first glass, so that the protection plate is prevented from being easily rubbed or colliding with the first glass, the first glass is prevented from being worn or damaged, the double-glass module is well protected, and the normal use of the double-glass module is prevented from being influenced by glass breakage.
Description
Technical Field
The invention belongs to the technical field of photovoltaic equipment, and particularly relates to a double-glass photovoltaic module.
Background
The photovoltaic equipment refers to machine equipment which is used in products such as production raw materials, battery components and parts by a photovoltaic manufacturing enterprise and basically keeps the original physical form and functions in repeated use, the photovoltaic equipment mainly comprises silicon ingot manufacturing equipment, wafer manufacturing equipment, battery piece manufacturing equipment, crystalline silicon battery component manufacturing equipment, film component manufacturing equipment and the like, and the double-glass component refers to: the solar cell is formed by laminating two pieces of toughened glass, a sealing adhesive film and a solar cell, glass is used for replacing a conventional assembly backboard, the frame is not required to be installed, compared with a conventional assembly, the corrosion resistance of the dual-glass assembly is stronger, the water permeability is almost zero, PID phenomenon can be avoided, the power of the dual-glass assembly is developed towards the direction of more than 500W, and the battery is increased by the simplest way, however, the size of the dual-glass assembly is increased, and the thickness of the dual-glass is reduced in order to reduce the mechanical load strength.
However, when the thickness of the glass is reduced, the edges of the glass are the weakest, the whole glass is broken due to collision, normal use of the double-glass assembly is affected, the battery piece is mostly installed and fixed through bolts, looseness is easy to occur when the service time is long, and the fixing effect of the battery piece is affected, so that the double-glass photovoltaic assembly is needed to solve the problems.
Disclosure of Invention
The invention aims to provide a double-glass photovoltaic module, which can clamp and mount a protection plate through a clamping groove, fix the protection plate on a fixing frame through bolts, strengthen the protection plate, increase the firmness of the protection plate, protect the edge of first glass, prevent the edge of the protection plate from being impacted by touch, prevent the protection plate from being in direct contact with the first glass, prevent the protection plate from being easy to rub or collide with the first glass, cause abrasion or damage of the first glass, well protect the double-glass module from glass breakage, prevent the normal use of the double-glass module from being influenced, respectively clamp and limit battery pieces from two sides through two clamping blocks, increase the firmness after the battery pieces are mounted, prevent the battery pieces fixed through bolts from being easy to loose when being used for a long time, lead to falling of the battery pieces, and increase the firmness of the battery pieces.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention discloses a double-glass photovoltaic module, which comprises bolts and a mounting frame, wherein the front surface wall of the mounting frame is provided with four clamping grooves, the inner surface walls of the four clamping grooves form a rectangular structure, the inner parts of the clamping grooves are connected with protection plates in a clamping manner, the front surface wall of the mounting frame is provided with threaded holes, the protection plates are connected with bolts in a threaded manner, the bolts extend to the inner parts of the threaded holes and are in threaded connection with the threaded holes, one end of each protection plate, which is close to the mounting frame, is fixedly provided with a rubber pad through glue, the inner parts of the mounting frame are provided with first glass and second glass, the second glass is positioned below the first glass, the lengths and the widths of the first glass and the second glass are the same, the top ends of the first glass are in butt joint with the bottom ends of the rubber pad, the upper parts of the second glass are fixedly connected with two clamping blocks in a clamping manner through glue, the top ends of the battery pieces are in butt joint with the bottom ends of the first glass, the bottom ends of the battery pieces are in butt joint with the top ends of the second glass, one side of the first glass is provided with a sun-proof film layer, and the front wall of the first glass is provided with a sun-proof film layer, and the sun-proof film layer is close to one side of the first glass.
As a preferable technical scheme of the invention, the protection plate is of an L-shaped structure, the width of the protection plate is matched with the width of the clamping groove, and the protection plate is a metal plate.
As a preferable technical scheme of the invention, the first glass and the second glass are arranged in parallel up and down, and the thickness of each of the first glass and the second glass is 2.00mm.
As a preferable technical scheme of the invention, the clamping blocks are of concave structures, the openings of the two clamping blocks are arranged oppositely, and the aperture of the openings of the two clamping blocks is matched with the width of the battery piece.
As a preferable technical scheme of the invention, the sun-proof film layer is of a cuboid structure, and the distances between four sides of the sun-proof film layer and the four protection plates are 2cm respectively.
As a preferable technical scheme of the invention, the outer surface wall of the sun-proof film layer is provided with a heat-conducting silicone grease layer.
As a preferable technical scheme of the invention, the protection plate is provided with a notch, and the notch is a penetrating notch.
As a preferable technical scheme of the invention, the height of the protection plate after being installed is equal to the height of the installation frame.
Compared with the prior art, the invention has the beneficial effects that:
can carry out the block installation to the guard plate through the draw-in groove to fix the guard plate on the mount through the bolt, consolidate the guard plate, increase the fastness of guard plate, the guard plate can protect first glass's edge, makes its edge be difficult for being touched and strikes, and the rubber pad can avoid guard plate and first glass's direct contact, in order to avoid the guard plate to rub easily or collide with first glass, cause first glass's wearing and tearing or damage, carried out fine protection to the dual glass subassembly, in order to avoid glass breakage to influence dual glass subassembly's normal use.
Can follow both sides respectively through two fixture blocks and carry out the block spacing to the battery piece, increase the fastness after the battery piece installation to avoid taking place not hard up easily when using for a long time through the battery piece of bolt-up, lead to dropping of battery piece, increased the steadiness of battery piece.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of a second glass of the present invention;
fig. 4 is a schematic structural view of the protection plate of the present invention.
In the figure: 1. a protection plate; 2. a clamping groove; 3. a bolt; 4. a mounting frame; 5. a first glass; 6. a sun-blocking film layer; 7. a second glass; 8. a battery sheet; 9. a clamping block; 10. a rubber pad; 11. notch.
Detailed Description
The invention is further described below with reference to examples.
The following examples are illustrative of the present invention but are not intended to limit the scope of the invention. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the invention under the premise of the conception of the invention are all within the scope of the invention as claimed.
Referring to fig. 1-4, the invention provides a dual-glass photovoltaic module, which comprises bolts 3 and a mounting frame 4, wherein clamping grooves 2 are formed in the front surface wall of the mounting frame 4, four clamping grooves 2 are arranged in total, the inner surface walls of the four clamping grooves 2 form a rectangular structure, a protection plate 1 is connected to the inner clamping part of the clamping grooves 2 in a clamping way, a threaded hole is formed in the front surface wall of the mounting frame 4, the bolts 3 are connected to the upper threads of the protection plate 1, the bolts 3 extend to the inner parts of the threaded holes and are in threaded connection with the threaded holes, a rubber pad 10 is fixedly adhered to one end of the protection plate 1 close to the mounting frame 4 through glue, a first glass 5 and a second glass 7 are arranged in the inner part of the mounting frame 4, the second glass 7 is positioned below the first glass 5, the first glass 5 is identical to the second glass 7 in length and width, the top end of the first glass 5 is abutted to the bottom end of the rubber pad 10, two clamping blocks 9 are fixedly adhered to the upper side of the second glass 7 through glue, a battery piece 8 is connected to the bottom end of the first glass 5 in a clamping way, the top end of the battery piece 8 is abutted to the bottom end of the first glass 5 is abutted to the bottom end of the second glass 7, a sun-proof layer is arranged on the front surface layer 6 of the sun-proof glass layer is close to the first glass layer 6, and the sun-proof layer is arranged on the side of the first glass layer is close to the sun proof layer 6.
Specifically, the protection plate 1 is of an L-shaped structure, the width of the protection plate 1 is matched with the width of the clamping groove 2, and the protection plate 1 is a metal plate; the hardness of the protection plate 1 is increased, so that the protection plate is not easy to deform, and the service life and the protection effect of the protection plate 1 are prolonged.
Specifically, the first glass 5 and the second glass 7 are arranged in parallel up and down, and the thickness of the first glass 5 and the second glass 7 is 2.0mm; the thickness of the first glass 5 and the second glass 7 is reduced, and the load of the mounting frame 4 is reduced, so that the mounting frame 4 is prevented from being deformed.
Specifically, the clamping blocks 9 are of a concave structure, the openings of the two clamping blocks 9 are arranged oppositely, and the aperture of the openings of the two clamping blocks 9 is matched with the width of the battery piece 8; reduce the clearance between fixture block 9 and the battery piece 8, increase the stability of block battery piece 8, make it be difficult for rocking to avoid causing the destruction to first glass 5 and second glass 7, and can carry out spacingly to battery piece 8 through two fixture blocks 9, make it be difficult for sliding, the installation is firm.
Specifically, the sun-proof rete 6 is the cuboid structure, and the interval of four limit and four guard plates 1 of sun-proof rete 6 respectively is 2cm, can prevent that guard plate 1 from pushing down on sun-proof rete 6 to avoid causing the damage to sun-proof rete 6, prolonged sun-proof rete 6's life.
Specifically, the outer surface wall of the sun-proof membrane layer 6 is provided with a heat-conducting silicone grease layer, heat on the first glass 5 can be effectively conducted through the heat-conducting silicone grease layer, and the heat is dissipated into the surrounding air, so that the heat dissipation effect is achieved.
Specifically, the notch 11 has been seted up on the guard plate 1, and notch 11 is run through the notch, can effectually alleviate the weight of guard plate 1 through notch 11 to do not influence the normal protective effect of guard plate 1, through the weight that lightens guard plate 1, reduce the load of mounting bracket 4, prolonged the life of mounting bracket 4.
Specifically, the height of the protection plate 1 after being installed is equal to the height of the installation frame 4, so that the installation frame 4 is prevented from being influenced by the fact that the height of the protection plate 1 after being installed is higher than the installation frame 4.
Specifically, when the solar cell panel protection device is used, firstly, the double-glass assembly is clamped into the clamping groove 2 through the bolt screws in the fixing frame 4, then the protection plate 1 is installed, then the protection plate 1 is fixed with the mounting frame 4 through the bolts 3, the firmness of the protection plate 1 is increased, the solar cell panel protection device is more stable in use, the protection plate 1 can protect the edge of the outer surface wall of the first glass 5, the edge of the protection plate is not easy to collide, a good protection effect is achieved, the rubber pad 10 can avoid the direct contact of the protection plate 1 and the first glass 5, the protection plate 1 is prevented from damaging the outer surface wall of the first glass 5 secondarily, the two clamping blocks 9 can respectively clamp and limit the battery pieces 8 from two sides, the firmness after the battery pieces 8 are increased, the battery pieces 8 are prevented from being loosened during long-time use through the bolts, the sun-screening film layer 6 can be combined with rainwater of natural rainfall, the dust on the surface of the double-glass assembly can be effectively removed, the self-cleaning effect is achieved, the notch 11 can effectively lighten the weight of the protection plate 1, the protection plate is not affected, the protection load of the protection frame 1 is reduced, and the normal service life of the protection frame 4 is prolonged, and the protection effect of the protection device 4 is prolonged.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a dual glass photovoltaic module, includes bolt (3) and mounting bracket (4), its characterized in that: the utility model discloses a battery pack, including mounting bracket (4) and battery pack, draw-in groove (2) have been seted up to the preceding table wall of mounting bracket (4), draw-in groove (2) are provided with four altogether, and the interior table wall of four draw-in grooves (2) forms rectangle structure, the inside block of draw-in groove (2) is connected with guard plate (1), the screw hole has been seted up to the preceding table wall of mounting bracket (4), threaded connection has bolt (3) on guard plate (1), the inside that bolt (3) extend to the screw hole and screw hole threaded connection, the one end that guard plate (1) is close to mounting bracket (4) is fixed with rubber pad (10) through glue paste, the inside of mounting bracket (4) is provided with first glass (5) and second glass (7), second glass (7) are located the below of first glass (5), and the length and the width of first glass (5) and second glass (7) are the same, the top of first glass (5) and the bottom looks at rubber pad (10), the top of second glass (7) is fixed with two fixture blocks (9) through pasting, the top of second glass (7) is fixed with two fixture blocks (9) between the bottom of two pieces (8) and the bottom of battery pack (8), the front surface wall of the first glass (5) is provided with a sun-proof film layer (6), and the outer surface wall of one side of the sun-proof film layer (6) close to the first glass (5) is provided with double faced adhesive tape;
the protection plate (1) is of an L-shaped structure, the width of the protection plate (1) is matched with the width of the clamping groove (2), the protection plate (1) is a metal plate, a notch (11) is formed in the protection plate (1), the notch (11) is a penetrating notch, and the height of the protection plate (1) after being installed is equal to the height of the mounting frame (4);
the clamping blocks (9) are of concave structures, openings of the two clamping blocks (9) are arranged oppositely, and the aperture of the openings of the two clamping blocks (9) is matched with the width of the battery piece (8);
the outer surface wall of the sun-proof film layer (6) is provided with a heat-conducting silicone grease layer.
2. The dual-glass photovoltaic module of claim 1, wherein: the first glass (5) and the second glass (7) are arranged in parallel up and down, and the thicknesses of the first glass (5) and the second glass (7) are 2.0mm.
3. The dual-glass photovoltaic module of claim 1, wherein: the sun-proof film layer (6) is of a cuboid structure, and the distance between the four sides of the sun-proof film layer (6) and the four protection plates (1) is 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111437656.6A CN114141898B (en) | 2021-11-29 | 2021-11-29 | Double-glass photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111437656.6A CN114141898B (en) | 2021-11-29 | 2021-11-29 | Double-glass photovoltaic module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114141898A CN114141898A (en) | 2022-03-04 |
| CN114141898B true CN114141898B (en) | 2023-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111437656.6A Active CN114141898B (en) | 2021-11-29 | 2021-11-29 | Double-glass photovoltaic module |
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| Country | Link |
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| CN (1) | CN114141898B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11214736A (en) * | 1998-01-28 | 1999-08-06 | Misawa Homes Co Ltd | Cover glass structure for solar battery module |
| CN202196798U (en) * | 2011-08-29 | 2012-04-18 | 深圳市金光能太阳能有限公司 | Solar battery assembly with self-cleaning function |
| CN207690810U (en) * | 2017-12-28 | 2018-08-03 | 无锡英菲拓绿色能源科技有限公司 | A kind of double glass photovoltaic modulies |
| CN109301014A (en) * | 2018-10-16 | 2019-02-01 | 苏州英鹏新能源有限公司 | A kind of solar cell panel assembly |
| CN208889677U (en) * | 2018-11-30 | 2019-05-21 | 西藏尚阳能源股份有限公司 | Solar cell module dustproof glass cover board |
| CN112599625A (en) * | 2020-12-15 | 2021-04-02 | 江西仁江科技有限公司 | Photovoltaic curtain wall dual glass assembly |
-
2021
- 2021-11-29 CN CN202111437656.6A patent/CN114141898B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11214736A (en) * | 1998-01-28 | 1999-08-06 | Misawa Homes Co Ltd | Cover glass structure for solar battery module |
| CN202196798U (en) * | 2011-08-29 | 2012-04-18 | 深圳市金光能太阳能有限公司 | Solar battery assembly with self-cleaning function |
| CN207690810U (en) * | 2017-12-28 | 2018-08-03 | 无锡英菲拓绿色能源科技有限公司 | A kind of double glass photovoltaic modulies |
| CN109301014A (en) * | 2018-10-16 | 2019-02-01 | 苏州英鹏新能源有限公司 | A kind of solar cell panel assembly |
| CN208889677U (en) * | 2018-11-30 | 2019-05-21 | 西藏尚阳能源股份有限公司 | Solar cell module dustproof glass cover board |
| CN112599625A (en) * | 2020-12-15 | 2021-04-02 | 江西仁江科技有限公司 | Photovoltaic curtain wall dual glass assembly |
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| Publication number | Publication date |
|---|---|
| CN114141898A (en) | 2022-03-04 |
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