CN219740307U - Novel solar photovoltaic power generation device - Google Patents

Novel solar photovoltaic power generation device Download PDF

Info

Publication number
CN219740307U
CN219740307U CN202320092209.XU CN202320092209U CN219740307U CN 219740307 U CN219740307 U CN 219740307U CN 202320092209 U CN202320092209 U CN 202320092209U CN 219740307 U CN219740307 U CN 219740307U
Authority
CN
China
Prior art keywords
power generation
photovoltaic power
generation device
cell panel
box body
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.)
Active
Application number
CN202320092209.XU
Other languages
Chinese (zh)
Inventor
李小洁
钱鹏
吕龙江
汪洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pu'an Qingyuan Photovoltaic Technology Co ltd
Original Assignee
Pu'an Qingyuan Photovoltaic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pu'an Qingyuan Photovoltaic Technology Co ltd filed Critical Pu'an Qingyuan Photovoltaic Technology Co ltd
Priority to CN202320092209.XU priority Critical patent/CN219740307U/en
Application granted granted Critical
Publication of CN219740307U publication Critical patent/CN219740307U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The utility model discloses a novel solar photovoltaic power generation device, which comprises a box body and a support component, wherein a containing cavity for containing a photovoltaic power generation system is formed in the box body, the photovoltaic power generation system comprises a solar panel, the solar panel is vertically arranged on the cavity wall of the containing cavity and is movably arranged in the containing cavity, and the support component is arranged at the bottom of the box body so that the support component can support the box body and drive the box body to overturn and swing. According to the novel solar photovoltaic power generation device, the solar cell panel is movably and vertically arranged on the box body, so that the solar cell panel can extend into the accommodating cavity of the box body, and the solar cell panel is prevented from being damaged due to severe weather conditions. Meanwhile, the solar cell panel can be enabled to turn over and swing through the supporting component at the bottom of the box body, so that deflection adjustment of the solar cell panel is achieved, the solar cell panel is always located at a position capable of fully absorbing sunlight, and the power generation efficiency is improved.

Description

Novel solar photovoltaic power generation device
Technical Field
The utility model relates to the technical field of photovoltaic power generation, in particular to a novel solar photovoltaic power generation device.
Background
Clean energy, also called as green energy, refers to energy which does not discharge pollutants and can be directly used for production and life, and the wide application of the clean energy can improve the influence of industrial technological development on the environment, for example, the solar photovoltaic power generation technology can realize pollution-free, noise-free and sustainable power generation, and compared with the traditional power generation technology such as thermal power generation, the solar photovoltaic power generation can reduce the damage and pollution to the environment. However, in the existing solar photovoltaic power generation device, the solar panel is usually fixedly installed on the installation base, so that the solar panel cannot be subjected to adaptive angle adjustment according to actual environmental conditions, and therefore the power generation efficiency is reduced. And when the weather condition is bad, if in stormy weather, because the solar cell panel is exposed outside the device for a long time, the rainwater is directly contacted with the solar cell panel, the damage of the solar cell panel is easy to cause, and the service life is reduced.
Disclosure of Invention
The utility model mainly aims to provide a novel solar photovoltaic power generation device, and aims to solve the problems that in the existing solar photovoltaic power generation device, a solar panel cannot be subjected to adaptive angle adjustment according to actual environmental conditions, power generation efficiency is reduced, and the solar panel is exposed out of the device for a long time and service life is easy to reduce.
In order to achieve the above object, the utility model provides a novel solar photovoltaic power generation device, which comprises a box body and a supporting component, wherein a containing cavity for containing a photovoltaic power generation system is formed in the box body, the photovoltaic power generation system comprises a solar panel, the solar panel is vertically arranged on the cavity wall of the containing cavity and is movably arranged in the containing cavity, and the supporting component is arranged at the bottom of the box body, so that the supporting component can support the box body and drive the box body to turn and swing.
Preferably, the number of the supporting components is at least three, at least three the supporting components are uniformly arranged along the periphery of the box body, any one of the supporting components comprises a telescopic rod and a supporting sleeve, one end of the telescopic rod is hinged to the bottom of the box body, and the other end of the telescopic rod extends into the supporting sleeve and is in sliding contact fit with the supporting sleeve.
Preferably, the support sleeve is provided with a plurality of through holes uniformly and at intervals along the extending direction of the support sleeve, the telescopic rod is provided with a lock hole, the telescopic rod is provided with a locking piece, and the locking piece can penetrate through any one of the through holes and is matched with the lock hole so as to lock the telescopic rod into the support sleeve.
Preferably, a roller is arranged at one end of the support sleeve, which is far away from the box body.
Preferably, a plurality of sliding grooves and through grooves for the solar cell panel to extend out and extend in are alternately formed in the cavity wall of the accommodating cavity from bottom to top at intervals, limiting columns are arranged at positions, corresponding to the sliding grooves, on two sides of the solar cell panel, the limiting columns penetrate through the sliding grooves and are in sliding contact fit with the sliding grooves, and a shifting block is arranged at one end, extending out of the sliding grooves, of the limiting columns.
Preferably, a cleaning piece for cleaning the solar panel is arranged at the notch of any through groove.
Preferably, the case is formed with a handrail for extraction.
The beneficial effects are that:
1. in the novel solar photovoltaic power generation device, the accommodating cavity for accommodating the photovoltaic power generation system is formed in the box body, the solar panel in the photovoltaic power generation system is vertically arranged on the cavity wall of the accommodating cavity, and the solar panel can move relative to the box body, so that the solar panel can extend into the accommodating cavity or extend out of the accommodating cavity, and the structural design is simple and reasonable. Further, when the weather condition is bad, if the weather is heavy rain, the solar cell panel stretches into the accommodating cavity, so that the solar cell panel is prevented from being in direct contact with rainwater, the solar cell panel is effectively prevented from being damaged due to environmental factors, and the service life is prolonged.
2. In the novel solar photovoltaic power generation device, the supporting component is arranged at the bottom of the box body, and the supporting component can drive the box body to turn over and swing, so that the solar cell panel on the box body can also turn over and swing synchronously, the angle of the solar cell panel is adjusted, the solar cell panel is always positioned at a position capable of fully absorbing sunlight, and the power generation efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a novel solar photovoltaic power generation device according to an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a support assembly in a novel solar photovoltaic power generation device according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view at A-A of FIG. 2;
FIG. 4 is a schematic view of a novel solar photovoltaic power generation device according to an embodiment of the present utility model at another view angle;
fig. 5 is a partially enlarged schematic view at B in fig. 4.
Wherein: 100-a novel solar photovoltaic power generation device; 1-a box body; 2-a support assembly; 3-a cavity; 4-a solar panel; 5-a telescopic rod; 6-supporting the sleeve; 7-through holes; 8-a lock hole; 9-locking piece; 10-rolling wheels; 11-through grooves; 12-sliding grooves; 13-a limit column; 14-shifting blocks; 15-cleaning elements; 16-armrests.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which a product of the application is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.
Furthermore, the terms "horizontal," "vertical," and the like in the description of the present utility model, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1:
the utility model provides a novel solar photovoltaic power generation device 100.
In an embodiment of the utility model, a novel solar photovoltaic power generation device 100 comprises a box body 1 and a supporting component 2, wherein a containing cavity 3 for containing a photovoltaic power generation system is formed in the box body 1, the photovoltaic power generation system comprises a solar panel 4, the solar panel 4 is vertically arranged on the cavity wall of the containing cavity 3 and movably installed in the containing cavity 3, and the supporting component 2 is arranged at the bottom of the box body 1, so that the supporting component 2 can support the box body 1 and drive the box body 1 to turn and swing.
Specifically, as shown in fig. 1 to 4, in the novel solar photovoltaic power generation device 100 of the present utility model, a cavity 3 for accommodating a photovoltaic power generation system is formed in a box 1, a solar panel 4 in the photovoltaic power generation system is vertically disposed on a cavity wall of the cavity 3, and the solar panel 4 can move relative to the box 1 along a front-back direction or a left-right direction thereof, so that the solar panel 4 can extend into the cavity 3 and extend out of the cavity 3, and the structural design is simple and reasonable. Further, when the weather condition is bad, if the weather is heavy rain, the solar cell panel 4 stretches into the accommodating cavity 3, so that the solar cell panel 4 is prevented from being in direct contact with rainwater, the solar cell panel 4 is effectively prevented from being damaged due to environmental factors, and the service life is prolonged.
As can be appreciated, in the novel solar photovoltaic power generation device 100 of the present utility model, since the supporting component 2 is disposed at the bottom of the case 1, and the supporting component 2 can drive the case 1 to turn and swing, so that the solar panel 4 on the case 1 can also synchronously turn and swing, thereby realizing the angle adjustment of the solar panel 4, and enabling the solar panel 4 to be always in a position capable of fully absorbing sunlight, thereby improving the power generation efficiency.
Compared with the prior art, the novel solar photovoltaic power generation device 100 has the advantages that the solar panel 4 is vertically mounted on the box body 1 in a movable mode along the front-back direction or the left-right direction, so that the solar panel 4 can extend into the accommodating cavity 3 of the box body 1, storage protection of the solar panel 4 is achieved, damage to the solar panel due to severe weather conditions is prevented, and the service life is shortened. Meanwhile, the solar cell panel 4 is enabled to overturn and swing through the support component 2 at the bottom of the box body 1, so that deflection adjustment of the solar cell panel 4 is achieved, the solar cell panel is always located at a position capable of fully absorbing sunlight, and the power generation efficiency is improved.
It should be noted that, in the novel solar photovoltaic power generation device 100 provided in this embodiment, for convenience of viewing and understanding, fig. 1 to 5 of the specification are schematic diagrams created by the present utility model, and the drawing proportion sizes and actual sizes of the parts are different, and the relative sizes of the parts in the novel solar photovoltaic power generation device 100 are based on the production drawing of the actual product.
In addition, in the novel solar photovoltaic power generation device 100, the photovoltaic power generation system can be a photovoltaic power generation system of a solar photovoltaic power generation device in the prior art, and the solar photovoltaic power generation device can convert solar energy into electric energy according to the photovoltaic power generation system, for example, the photovoltaic power generation system in the publication No. CN102545299B in the prior art can be adopted, and the solar photovoltaic power generation device only aims at solving the problems that a solar panel in the existing solar photovoltaic power generation device cannot carry out adaptive angle adjustment according to actual environmental conditions, reduces power generation efficiency, and is easy to reduce service life because the solar panel is exposed out of the device for a long time.
In an embodiment, the number of the supporting components 2 is at least three, the at least three supporting components 2 are uniformly arranged along the periphery of the box body 1, any supporting component 2 comprises a telescopic rod 5 and a supporting sleeve 6, one end of the telescopic rod 5 is hinged to the bottom of the box body 1, and the other end of the telescopic rod 5 extends into the supporting sleeve 6 and is in sliding contact fit with the supporting sleeve 6.
Specifically, as shown in fig. 1 to 3, in the novel solar photovoltaic power generation device 100 of the present utility model, the lower end of the telescopic rod 5 in the support assembly 2 extends into the corresponding support sleeve 6 and is in sliding contact fit with the inner wall thereof, so that the telescopic rod 5 can move along the extending direction of the support sleeve 6 relative to the support sleeve 6. It can be understood that, telescopic link 5 is in the removal in-process, because the upper end of telescopic link 5 is articulated with the bottom of box 1, and then makes telescopic link 5 can drive box 1 to overturn down or upwards and swing, and each supporting component 2 can independently support regulation to box 1, realizes the angle deflection regulation to solar cell panel 4 from this, structural design is ingenious, reasonable.
It should be noted that, in the novel solar photovoltaic power generation device 100 provided in this embodiment, at least three supporting components 2 are uniformly arranged along the periphery of the case 1, that is, at least three supporting components 2 are uniformly arranged in a circumferential array relative to the central axis of the case 1, so as to perform good and uniform stress and support on the case 1 and the solar panel 4.
In an embodiment, a plurality of through holes 7 are uniformly and spaced apart along the extending direction of the supporting sleeve 6, a lock hole 8 is formed in the telescopic rod 5, and a locking member 9 is arranged on the telescopic rod 5, wherein the locking member 9 can penetrate through any through hole 7 and is matched with the lock hole 8 so as to lock the telescopic rod 5 into the supporting sleeve 6.
Specifically, as shown in fig. 1 to 3, since the support sleeve 6 is uniformly and spaced apart from a plurality of through holes 7 along the extending direction thereof, the locking hole 8 on the telescopic rod 5 can be formed into a screw hole, and the locking member 9 can be selected as a stud in the prior art, the screw hole and the stud are not only convenient for production and manufacture but also easy to assemble and disassemble, and the stud is in threaded fit with the screw hole after passing through any through hole 7 on the support sleeve 6, so that the telescopic rod 5 is firmly installed in the support sleeve 6, thereby realizing stable support of the box 1, and the operation is simple and reliable.
In one embodiment, the end of the support sleeve 6 remote from the case 1 is provided with rollers 10. Specifically, as shown in fig. 1 to 3, since the roller 10 is disposed at the lower end of the support sleeve 6, the telescopic rod 5 is adjusted to extend out and extend into the support sleeve 6, and the roller 10 can be selected as the roller 10 with a brake in the prior art, when the telescopic rod 5 is adjusted, the brake can be depressed, and the rotation of the roller 10 can be limited, so that the stability of supporting the box 1 is improved.
In another embodiment, the support assembly 2 is a hydraulic cylinder, a piston rod of the hydraulic cylinder is hinged with the box 1, and a hydraulic circuit is installed in the box 1. It can be understood that the effective support to the box 1 can be realized by controlling the extension and extension of the piston rod, the piston rod of each hydraulic cylinder independently lifts and adjusts the overturning and swinging of the box 1, so that the angle adjustment of the solar cell panel 4 can be realized, the solar cell panel is always kept at a position which can be fully contacted with sunlight irradiation, the locking piece 9 is not required to be independently disassembled and assembled, the adjustment operation is convenient, flexible and reliable, and the labor intensity of manual adjustment is reduced.
In an embodiment, a plurality of sliding grooves 12 and through grooves 11 for the solar panel 4 to extend out and into are alternately formed in the cavity wall of the accommodating cavity 3 from bottom to top at intervals, limiting columns 13 are arranged at positions, corresponding to the sliding grooves 12, on two sides of the solar panel 4, the limiting columns 13 penetrate through the sliding grooves 12 and are in sliding contact fit with the sliding grooves 12, and a shifting block 14 is arranged at one end, extending out of the sliding grooves 12, of the limiting columns 13.
Specifically, as shown in fig. 1 to 5, in the novel solar photovoltaic power generation device 100 of the present utility model, a plurality of sliding grooves 12 and through grooves 11 are alternately formed on the cavity wall of the cavity 3 in the box body 1 from bottom to top at intervals, so that a plurality of solar panels 4 can be installed on the outer wall of the box body 1 in the novel solar photovoltaic power generation device 100 of the present utility model, and each solar panel 4 can slide relative to the box body 1 and extend out of and into the cavity 3, and the structural design is simple and reasonable. Further, the left and right sides of solar cell panel 4 are provided with be used for with spout 12 sliding contact complex spacing post 13, can prevent effectively through spacing post 13 that solar cell panel 4 from sliding out and droing outside box 1 from leading to the groove 11, and spacing post 13 has played spacing effect this moment, and the one end that spacing post 13 stretches out outside spout 12 still is provided with shifting block 14, and then does benefit to shifting solar cell panel 4 and slides relative box 1, easy operation.
In one embodiment, as shown in fig. 1 to 5, a cleaning member 15 for cleaning the solar cell panel 4 is provided at the notch of any one of the through grooves 11. It can be appreciated that, since the cleaning member 15 is disposed at the notch of any through groove 11, the cleaning member 15 may be selected as a brush, a cleaning sponge, etc. in the prior art, so that the cleaning member 15 can synchronously clean the solar panel 4 in the process of extending out of and extending into the accommodating cavity 3, thereby preventing the solar panel 4 from reducing the energy taking rate and affecting the generating capacity due to excessive surface area ash, and greatly improving the use reliability of the novel solar photovoltaic power generation device 100.
In one embodiment, the case 1 is formed with a handrail 16 for extraction. Specifically, as shown in fig. 4, in the novel solar photovoltaic power generation device 100 of the present utility model, the handrail 16 for extraction is formed on the outer wall of the case 1, and when the carrying or moving is required, the novel solar photovoltaic power generation device 100 of the present utility model can be easily lifted by grabbing the handrail 16, thereby facilitating the carrying and moving.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. Novel solar photovoltaic power generation device, a serial communication port, including box (1) and supporting component (2), be formed with in box (1) and be used for holding photovoltaic power generation system's appearance chamber (3), photovoltaic power generation system includes solar cell panel (4), solar cell panel (4) vertical set up in appearance chamber (3) chamber wall and movably install in appearance chamber (3), supporting component (2) set up in the bottom of box (1), so that supporting component (2) can support box (1) and drive box (1) are overturned and are swung.
2. The novel solar photovoltaic power generation device according to claim 1, wherein the number of the supporting components (2) is at least three, at least three supporting components (2) are uniformly arranged along the periphery of the box body (1), any supporting component (2) comprises a telescopic rod (5) and a supporting sleeve (6), one end of the telescopic rod (5) is hinged to the bottom of the box body (1), and the other end of the telescopic rod (5) stretches into the supporting sleeve (6) and is in sliding contact fit with the supporting sleeve (6).
3. The novel solar photovoltaic power generation device according to claim 2, wherein a plurality of through holes (7) are uniformly and at intervals arranged on the support sleeve (6) along the extending direction of the support sleeve, a lock hole (8) is formed in the telescopic rod (5), a locking piece (9) is arranged on the telescopic rod (5), and the locking piece (9) can penetrate through any one of the through holes (7) and is matched with the lock hole (8) so as to lock the telescopic rod (5) into the support sleeve (6).
4. A novel solar photovoltaic power generation device according to claim 3, characterized in that the end of the support sleeve (6) remote from the box (1) is provided with rollers (10).
5. The novel solar photovoltaic power generation device according to claim 1, wherein a plurality of sliding grooves (12) are alternately arranged on the cavity wall of the accommodating cavity (3) from bottom to top at intervals and are used for supplying the solar photovoltaic power generation device
The solar cell panel (4) stretches out and stretches into the through groove (11), the two sides of the solar cell panel (4) are provided with limit posts (13) corresponding to the positions of the sliding grooves (12), the limit posts (13) penetrate through the sliding grooves (12) and are matched with the sliding grooves (12) in a sliding contact manner, and one ends, extending out of the sliding grooves (12), of the limit posts (13) are provided with shifting blocks (14).
6. The novel solar photovoltaic power generation device according to claim 5, wherein a cleaning piece (15) for cleaning the solar cell panel (4) is arranged at the notch of any through groove (11).
7. A novel solar photovoltaic power generation device according to any of claims 1-6, characterized in that the box (1) is formed with handrails (16) for extraction.
CN202320092209.XU 2023-01-31 2023-01-31 Novel solar photovoltaic power generation device Active CN219740307U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320092209.XU CN219740307U (en) 2023-01-31 2023-01-31 Novel solar photovoltaic power generation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320092209.XU CN219740307U (en) 2023-01-31 2023-01-31 Novel solar photovoltaic power generation device

Publications (1)

Publication Number Publication Date
CN219740307U true CN219740307U (en) 2023-09-22

Family

ID=88054729

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320092209.XU Active CN219740307U (en) 2023-01-31 2023-01-31 Novel solar photovoltaic power generation device

Country Status (1)

Country Link
CN (1) CN219740307U (en)

Similar Documents

Publication Publication Date Title
CN109208833B (en) Roof solar panel mounting structure
CN107634709A (en) A kind of photovoltaic board mount with cleaning function
CN209944192U (en) Protective bracket for street lamp installation
CN219740307U (en) Novel solar photovoltaic power generation device
CN213027923U (en) Photovoltaic power generation device of easy installation
CN210807147U (en) Solar photovoltaic power generation support
CN111277214A (en) Photovoltaic module installation system convenient to upset photovoltaic module
CN109217784B (en) Concentrating photovoltaic-thermoelectric power generation integrated device
CN115021649A (en) PERC battery with high conversion efficiency
CN209622664U (en) A kind of solar street light of easy access
CN210050713U (en) Solar street lamp with good use effect
CN109728771A (en) A kind of photovoltaic solar cell panels convenient for adjusting angle
CN210462810U (en) Solar intelligent park intelligent lighting device
CN208516633U (en) A kind of rotating base of electric power cable frame
CN207490828U (en) A kind of photovoltaic board mount with cleaning function
CN110739905A (en) photovoltaic panel convenient to carry and assemble
CN111464122B (en) Non-shading grille type solar photovoltaic panel
CN215001453U (en) High-bearing street lamp post base
CN212226902U (en) Solar garden lamp convenient to installation
CN217503521U (en) Novel energy-saving photovoltaic street lamp
CN219550455U (en) Solar lighting system for movable passive house
CN216599497U (en) A open-air mounting structure for perovskite solar cell
CN219165228U (en) Cultivation frame
CN210041720U (en) Solar cell panel convenient to surface cleaning
CN209448689U (en) A kind of novel solar battery component

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant