CN113131852A - Solar photovoltaic panel with explosion-proof protective net on surface - Google Patents
Solar photovoltaic panel with explosion-proof protective net on surface Download PDFInfo
- Publication number
- CN113131852A CN113131852A CN202110469418.7A CN202110469418A CN113131852A CN 113131852 A CN113131852 A CN 113131852A CN 202110469418 A CN202110469418 A CN 202110469418A CN 113131852 A CN113131852 A CN 113131852A
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- fixedly connected
- photovoltaic panel
- protective net
- installation cavity
- explosion
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- 230000001681 protective effect Effects 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 52
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 17
- 239000006260 foam Substances 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- 239000006261 foam material Substances 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 238000010248 power generation Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
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- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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Images
Classifications
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
-
- 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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- 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
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
本发明公开了一种表面带有防爆防护网太阳能光伏面板，包括底板及安装仓，所述安装仓内开设安装腔，所述安装腔内侧两侧位置开设两个滑槽，两个滑槽内分别滑动连接两个滑块，两个所述滑块之间固接光伏板本体，所述光伏板本体包括固接在两个滑块之间的铝合金框，所述铝合金框内被多个铝合金板分割为多个安装槽口。本发明光伏板本体内设置了防护网罩，防护网罩内形成了空腔，便于电池片本身的散热，并在安装腔内设置了散热组件，当温度传感器温度达到阈值时，则会启动第一电机，则带动风扇转动，对安装腔内进行降温，保证光伏板本体工作环境的温度情况，进一步降低了安全隐患，通过双重防护，可以有效避免电池片爆炸的现象，防护性能更加全面。
The invention discloses a solar photovoltaic panel with an explosion-proof protective net on the surface. The two sliders are respectively slidably connected, and the photovoltaic panel body is fixed between the two sliders, and the photovoltaic panel body includes an aluminum alloy frame fixed between the two sliders, and the aluminum alloy frame is covered with multiple Each aluminum alloy plate is divided into a plurality of mounting slots. The photovoltaic panel body of the present invention is provided with a protective net cover, a cavity is formed in the protective net cover to facilitate the heat dissipation of the cell itself, and a heat dissipation component is arranged in the installation cavity, when the temperature of the temperature sensor reaches the threshold, the first A motor drives the fan to rotate, cooling the installation cavity, ensuring the temperature of the working environment of the photovoltaic panel body, and further reducing potential safety hazards. Through double protection, the phenomenon of cell explosion can be effectively avoided, and the protection performance is more comprehensive.
Description
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to a solar photovoltaic panel with an anti-explosion protective net on the surface.
Background
The solar photovoltaic power generation system is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, and has two modes of independent operation and grid-connected operation. The photovoltaic power generation system which operates independently needs a storage battery as an energy storage device and is mainly used in remote areas without a power grid and in regions with dispersed population, and the whole system has high manufacturing cost; in the area with the public power grid, the photovoltaic power generation system is connected with the power grid and operates in a grid-connected mode, a storage battery is omitted, the manufacturing cost can be greatly reduced, the photovoltaic power generation system has higher power generation efficiency and better environmental protection performance, photovoltaic power generation equipment is generally installed in remote areas, the environment is severe, the external protection measures of the existing photovoltaic panel are small, the resistance to severe weather is very poor, and the safety guarantee is greatly reduced.
To this, chinese utility model patent that the grant bulletin number is CN211606479U discloses a solar photovoltaic plate structure with protection device, and this structure includes the framework, the bottom fixedly connected with spring of framework inner chamber, the top fixedly connected with fly leaf of spring, the top of fly leaf is provided with the solar photovoltaic board, the guiding hole has all been seted up to the front side and the rear side of framework, the right side of framework inner chamber is provided with L type cardboard, the top of L type cardboard extends to the top of framework, the clear glass board has been placed at the top of solar photovoltaic board, the equal fixedly connected with connecting rod in front side and the rear side of L type cardboard.
This structure possesses protects the photovoltaic board, avoids the advantage that damages with the thing striking that falls, but only can protect the photovoltaic board outside, and the explosion mainly is caused because the during operation high temperature that takes place for the photovoltaic board at present, and this structure does not possess heat abstractor, protects not comprehensively.
Therefore, the solar photovoltaic panel with the anti-explosion protective net on the surface is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a solar photovoltaic panel with an anti-explosion protective net on the surface, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a solar photovoltaic panel with an explosion-proof protective net on the surface comprises a bottom plate and an installation bin, wherein an installation cavity is formed in the installation bin, two sliding grooves are formed in two sides of the inner side of the installation cavity, two sliding blocks are respectively connected in the two sliding grooves in a sliding mode, a photovoltaic panel body is fixedly connected between the two sliding blocks and comprises an aluminum alloy frame fixedly connected between the two sliding blocks, the aluminum alloy frame is divided into a plurality of installation notches by a plurality of aluminum alloy plates, a battery piece is fixedly connected in each installation notch, the top surface of the battery piece is fixedly connected with foam, the top surface of the foam is fixedly connected with a glass panel, the top surface of each installation notch is fixedly connected with a protective net cover, the bottom surface of the aluminum alloy frame is fixedly connected with a backboard mesh surface, the backboard mesh surface is in contact with a backboard, a plurality of first springs are fixedly connected between the photovoltaic panel body and the bottom, the heat dissipation assembly comprises an opening formed in the bottom surface of the installation cavity, the top surface and the bottom surface in the opening are fixedly connected with two honeycomb plates respectively, a support is fixedly connected in the opening, and a fan is connected to the support in a rotating mode.
Preferably, the net surface of the protective net cover and the net surface of the back plate are both made of stainless steel meshes, the foam is made of EVA foam, and the back plate is made of TPT (thermoplastic vulcanizate) or TPE (thermoplastic elastomer).
Preferably, the installation cavity bottom surface is provided with heat dissipation transmission assembly, heat dissipation transmission assembly includes the first motor of rigid coupling in installation cavity bottom surface inside, first motor shaft department rigid coupling driving pulley, fan shaft department rigid coupling driven pulleys, the drive pulley and the driven pulleys go up the cup joint drive belt.
Preferably, installation cavity bottom surface rigid coupling control assembly, control assembly includes the flexible mobile jib of rigid coupling in the installation cavity bottom surface, flexible mobile jib top surface slides and cup joints flexible slave rod, flexible slave rod top surface rigid coupling temperature sensor, temperature sensor contact photovoltaic board body, flexible from a plurality of second springs of rigid coupling between pole bottom surface and the inside bottom surface of flexible mobile jib, temperature sensor controls first motor and opens and close.
Preferably, the top surface of the bottom plate is provided with a limiting sliding groove, the limiting sliding groove is in sliding connection with a limiting sliding block, the limiting sliding block is fixedly connected with a first hinge rod, the top surface of one side of the bottom plate is fixedly connected with a support, the side surface of the support is provided with an adjusting sliding groove, the adjusting sliding groove is in sliding connection with an adjusting sliding block, the adjusting sliding block is fixedly connected with a second hinge rod, the first hinge rod and the second hinge rod are respectively and rotatably connected to two ends of the installation bin, and the bottom surface of the bottom plate is fixedly connected with a plurality of.
Preferably, the support is provided with an angle adjusting assembly, the angle adjusting assembly comprises a screw rod connected in an adjusting sliding groove in a rotating mode, a nut is fixedly connected in the adjusting sliding block, the screw rod is meshed with the connecting nut, a motor cabin is arranged in the support, a second motor is fixedly connected in the motor cabin, and a second motor rotating shaft is fixedly connected with the screw rod.
Preferably, the top surface of the installation cavity is fixedly connected with a light-transmitting plate, a sealing rubber ring is fixedly connected between the light-transmitting plate and the installation cavity, and the top surface of the installation bin is provided with a plurality of drainage channels.
Preferably, the light-transmitting plate and the glass panel are made of tempered glass which is subjected to ultra-white tempering treatment and has light transmittance higher than ninety-one percent, and the inner side wall of the drainage channel is coated with a polytetrafluoroethylene coating.
Compared with the prior art, the invention has the beneficial effects that:
the photovoltaic panel body is internally provided with the back plate net surface which provides enough structural strength for the battery piece, the protective net cover is arranged, a cavity is formed in the protective net cover, the heat dissipation of the battery piece is convenient, the explosion caused by overhigh internal temperature is avoided, the heat dissipation assembly is arranged in the mounting cavity, when the temperature of the temperature sensor reaches a threshold value, the first motor is started, the fan is driven to rotate, the temperature in the mounting cavity is reduced, the temperature condition of the working environment of the photovoltaic panel body is ensured, the potential safety hazard is further reduced, the explosion phenomenon of the battery piece can be effectively avoided through double protection, meanwhile, a plurality of first springs are fixedly connected between the photovoltaic panel body and the bottom surface of the mounting cavity, the whole photovoltaic panel body can be damped through the springs, the mounting cavity is sealed through the light-transmitting plate, and the damage to the photovoltaic panel body caused by rain and snow permeating into the mounting cavity is avoided, meanwhile, accumulated water can be discharged in time through the drainage channel, and the protection performance is more comprehensive.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged structural view of the mounting bin of the present invention;
FIG. 3 is an enlarged structural view of a sectional structure of the installation bin of the present invention;
fig. 4 is an enlarged schematic view of an explosion structure at the photovoltaic panel body in the present invention.
In the figure: 1 a bottom plate, 11 limit chutes, 12 limit slide blocks, 13 first hinge rods, 14 ground buried plates, 2 supports, 21 adjusting chutes, 22 adjusting slide blocks, 23 second hinge rods, 3 mounting bins, 31 mounting cavities, 32 chutes, 33 slide blocks, 34 light-transmitting plates, 35 first springs, 36 drainage channels, 37 sealing rubber rings, 4 photovoltaic panel bodies, 41 aluminum alloy frames, 42 aluminum alloy plates, 43 mounting notches, 44 battery pieces, 45 foam cotton and 46 glass panels, 47 backboard, 48 protective net cover, 49 backboard screen surface, 5 heat dissipation component, 51 through hole, 52 honeycomb panel, 53 support, 54 fan, 6 heat dissipation transmission component, 61 first motor, 62 driving pulley, 63 driven pulley, 64 driving belt, 7 control component, 71 telescopic main rod, 72 telescopic auxiliary rod, 73 temperature sensor, 74 second spring, 8 angle adjusting component, 81 lead screw, 82 nut, 83 motor cabin and 84 second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a surface has explosion-proof protection network solar photovoltaic panel, including bottom plate 1 and installation storehouse 3, spacing spout 11 is seted up to 1 top surface of bottom plate, sliding connection limiting slide block 12 in the spacing spout 11, first hinge bar 13 of rigid coupling on the limiting slide block 12, 1 one side top surface rigid coupling support 2 of bottom plate, support 2 side is seted up and is adjusted spout 21, sliding connection adjusting slide block 22 in adjusting spout 21, rigid coupling second hinge bar 23 on the adjusting slide block 22, first hinge bar 13 and second hinge bar 23 rotate respectively and connect at 3 both ends in installation storehouse, 1 bottom surface rigid coupling of bottom plate is a plurality of buried plate 14. When the floor panel 14 is installed, the floor panel 1 is fixed by being buried in place.
Referring to fig. 1, the bracket 2 is provided with an angle adjusting assembly 8, the angle adjusting assembly 8 includes a screw rod 81 rotatably connected in the adjusting chute 21, a nut 82 is fixedly connected in the adjusting slider 22, the screw rod 21 is engaged with the connecting nut 82, a motor chamber 83 is arranged in the bracket 2, a second motor 84 is fixedly connected in the motor chamber 83, a rotating shaft of the second motor 84 is fixedly connected with the screw rod 81, the position of the adjusting slider 22 can be adjusted by starting the second motor 84, and the orientation angle of the mounting chamber 3 is adjusted, so that the use is convenient.
Referring to fig. 3-4, a mounting chamber 31 is formed in the mounting bin 3, two sliding grooves 32 are formed in two side positions of the inner side of the mounting chamber 31, two sliding blocks 33 are respectively slidably connected in the two sliding grooves 32, a photovoltaic panel body 4 is fixedly connected between the two sliding blocks 33, the photovoltaic panel body 4 includes an aluminum alloy frame 41 fixedly connected between the two sliding blocks 33, the aluminum alloy frame 41 is divided into a plurality of mounting notches 43 by a plurality of aluminum alloy plates 42, a battery sheet 44 is fixedly connected in the mounting notches 43, the top surface of the battery sheet 44 is fixedly connected with a foam 45, the top surface of the foam 45 is fixedly connected with a glass panel 46, the top surface of the mounting notches 43 is fixedly connected with a protective mesh cover 48, a back panel mesh surface 49 is fixedly connected at the bottom position in the aluminum alloy frame 41, the back panel mesh surface 49 contacts with a back panel 47, the protective mesh cover 48 and the back panel mesh surface 49 are both made of stainless steel mesh, the foam 45 is made of EVA, the back plate mesh surface 49 provides enough structural strength for the battery piece 44, and meanwhile, the protection mesh enclosure 48 is arranged, so that a cavity is formed in the protection mesh enclosure 48, the heat dissipation of the battery piece 44 is facilitated, and the condition that the internal temperature is too high to generate explosion is avoided.
Referring to fig. 3, a plurality of first springs 35 are fixedly connected between the photovoltaic panel body 4 and the bottom surface of the installation cavity 31, and the springs 35 can provide shock absorption for the whole photovoltaic panel body 4, so as to avoid the phenomenon that the photovoltaic panel body 4 is damaged when the device shakes.
Referring to fig. 3, a plurality of heat dissipation assemblies 5 are disposed on the bottom surface of the mounting cavity 31, each heat dissipation assembly 5 includes a through hole 51 disposed on the bottom surface of the mounting cavity 31, the top surface and the bottom surface of the through hole 51 are fixedly connected to two honeycomb panels 52, a support 53 is fixedly connected to the through hole 51, a fan 54 is rotatably connected to the support 53, a heat dissipation transmission assembly 5 is disposed on the bottom surface of the mounting cavity 31, the heat dissipation transmission assembly 5 includes a first motor 61 fixedly connected to the inside of the bottom surface of the mounting cavity 31, a driving pulley 62 is fixedly connected to a rotating shaft of the first motor 61, a driven pulley 63 is fixedly connected to a rotating shaft of the fan 54, a transmission belt 64 is sleeved on the driving pulley 62 and the driven pulley 63, a control assembly 7 is fixedly connected to the bottom surface of the mounting cavity 31, the control assembly 7 includes a telescopic main rod 71 fixedly connected to the bottom surface of the mounting cavity 31, the telescopic multiple second springs 74 fixedly connected between the bottom surface of the slave rod 72 and the bottom surface of the inside of the telescopic main rod 71, the temperature sensor 73 controls the first motor 61 to be turned on and off, when the temperature of the temperature sensor 73 reaches a threshold value, the first motor 61 can be started, the fan 54 is driven to rotate, the temperature of the installation cavity 31 is reduced, the temperature condition of the working environment of the photovoltaic panel body 4 is ensured, and the potential safety hazard is further reduced.
Referring to fig. 2, a transparent plate 34 is fixedly connected to the top surface of the installation cavity 31, a sealing rubber ring 37 is fixedly connected between the transparent plate 34 and the installation cavity 31, a plurality of drainage channels 36 are formed in the top surface of the installation bin 3, the transparent plate 34 and the glass panel 46 are made of tempered glass with ultra-white tempering treatment and light transmittance higher than ninety-one percent, a teflon coating is coated on the inner side wall of each drainage channel 36, the installation cavity 31 is sealed through the transparent plate 34, damage to the photovoltaic panel body 4 caused by rain and snow permeating into the installation cavity 31 is avoided, and meanwhile, accumulated water can be timely discharged through the drainage channels 36.
The working principle is as follows: when the floor-embedded type floor-mounted type floor-embedded type floor board is installed, the floor-embedded type floor board 1 can be fixed, the angle adjusting assembly 8 is arranged in the support 2, the position of the adjusting slide block 22 can be adjusted by starting the second motor 84, the orientation angle of the installation bin. The photovoltaic panel body 4 is internally provided with the back plate net surface 49, the back plate net surface 49 provides enough structural strength for the battery piece 44, the protective net cover 48 is arranged, a cavity is formed in the protective net cover 48, the heat dissipation of the battery piece 44 is convenient, the explosion caused by overhigh internal temperature is avoided, the heat dissipation component 5 is arranged in the installation cavity 31, when the temperature of the temperature sensor 73 reaches a threshold value, the first motor 61 is started, the fan 54 is driven to rotate, the temperature in the installation cavity 31 is reduced, the temperature condition of the working environment of the photovoltaic panel body 4 is ensured, the potential safety hazard is further reduced, the explosion phenomenon of the battery piece 44 can be effectively avoided through double protection, meanwhile, the plurality of first springs 35 are fixedly connected between the photovoltaic panel body 4 and the bottom surface of the installation cavity 31, the whole photovoltaic panel body 4 can be damped through the springs 35, and the installation cavity 31 is sealed through the light-transmitting plate 34, avoid rain and snow infiltration to cause destruction to photovoltaic board body 4 in the installation cavity 31, ponding can in time be discharged through drainage channel 36 simultaneously, and the barrier propterty is more comprehensive.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110469418.7A CN113131852B (en) | 2021-04-29 | 2021-04-29 | Solar photovoltaic panel with explosion-proof protective net on surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110469418.7A CN113131852B (en) | 2021-04-29 | 2021-04-29 | Solar photovoltaic panel with explosion-proof protective net on surface |
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| CN113131852B CN113131852B (en) | 2022-10-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113659022A (en) * | 2021-08-16 | 2021-11-16 | 杨璐 | A battery chip temperature detection device for photovoltaic cell scribing processing |
| CN117856721A (en) * | 2023-01-04 | 2024-04-09 | 赵红侠 | A solar photovoltaic panel protection device capable of preventing high temperature and heavy rain |
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| CN113131852B (en) | 2022-10-04 |
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