CN218447935U - Frameless solar cell module - Google Patents
Frameless solar cell module Download PDFInfo
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- CN218447935U CN218447935U CN202222718443.7U CN202222718443U CN218447935U CN 218447935 U CN218447935 U CN 218447935U CN 202222718443 U CN202222718443 U CN 202222718443U CN 218447935 U CN218447935 U CN 218447935U
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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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Abstract
The utility model relates to the technical field of solar cell modules, in particular to a frameless solar cell module, which comprises a photovoltaic lamination body and a support frame structure arranged on the back of the photovoltaic lamination body; the support frame structure comprises a plurality of support columns, and the support columns are arranged along the width direction or the length direction of the photovoltaic laminated body; a containing groove is formed in the first end of the support column body in the length direction and on the side back to the photovoltaic laminate, and one end of the containing groove in the length direction is provided with an opening; the groove wall of the accommodating groove is provided with a limiting guide groove arranged along the length direction of the accommodating groove, and the groove wall of the accommodating groove is also provided with a first connecting hole. The utility model provides a supporting frame structure can make its part get into the butt joint groove of adjacent support cylinder through the concatenation cylinder that removes in the storage tank, then with the concatenation cylinder respectively with two support cylinder be connected fixedly just realize the concatenation of adjacent two no frame solar module, whole concatenation operation is very simple and convenient.
Description
Technical Field
The utility model relates to a solar module technical field specifically is a frameless solar module.
Background
Solar cell modules are used to convert solar energy into electric energy, and have been widely used in various fields. The solar cell module comprises a frame solar cell module and a frameless solar cell module. The frameless solar cell module is also gradually and widely used because the frameless solar cell module can improve the power generation effect of the solar cell module and simplify the production steps.
The frameless solar cell module comprises a photovoltaic laminated body formed by a front cover plate glass, an upper layer packaging material, a cell piece, a lower layer packaging material and a back cover plate glass (or a back plate), and a support frame connected with the photovoltaic laminated body. Patent with application number CN201821169493.1 discloses a frameless solar photovoltaic module, which comprises a bearing frame (i.e. a supporting frame), wherein the bearing frame comprises a plurality of supporting rods, and the plurality of supporting rods comprise a first supporting rod and a second supporting rod which extend along two different directions.
The existing support frame of the frameless solar cell module only can play a role in supporting a photovoltaic laminated body, and cannot be used for directly splicing two adjacent frameless solar cell modules, so that when the two adjacent frameless solar cell modules are spliced, holes need to be punched on the support frame firstly, and then the two support frames are connected by using an additional splicing frame, therefore, the splicing operation is complex, the splicing efficiency is low, and the spliced solar cell module is low in uniformity and poor in attractiveness.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that prior art exists, provide a no frame solar module, can splice two adjacent no frame solar module through its self supporting frame structure, and the concatenation is easy and simple to handle, the concatenation is efficient, and solar module's after the concatenation regularity is high, pleasing to the eye degree is good.
The utility model provides a technical scheme that its technical problem adopted is: a frameless solar cell assembly comprising a photovoltaic laminate and a support frame structure arranged at the back side of the photovoltaic laminate; the supporting frame structure comprises
A plurality of support columns disposed along a width direction or a length direction of the photovoltaic laminate;
a containing groove is formed in the first end of the support column body in the length direction and on the side back to the photovoltaic laminate, and one end of the containing groove in the length direction is provided with an opening; the groove wall of the accommodating groove is provided with a limiting guide groove arranged along the length direction of the accommodating groove, and the groove wall of the accommodating groove is also provided with a first connecting hole;
a butt joint groove is formed in the second end of the support column in the length direction and on the side back to the photovoltaic laminate, and one end of the butt joint groove in the length direction is provided with an opening; the wall of the butt joint groove is provided with a limiting butt joint bulge arranged along the length direction of the butt joint groove, and the wall of the butt joint groove is also provided with a second connecting hole;
the splicing columns are arranged in the accommodating grooves corresponding to the supporting columns and can move along the length direction of the accommodating grooves;
the side wall of the splicing column body is sequentially provided with a sliding limiting groove used for being matched and connected with the limiting butt joint bulge and a limiting guide bulge assembled and connected with the limiting guide groove along the length direction of the splicing column body; and the splicing column body is also provided with a butt joint hole which is connected with the first connecting hole or the second connecting hole in a matching way through a first connecting piece.
Preferably, the length of the limiting guide groove is the same as that of the accommodating groove; the length of the limiting butt joint bulge is the same as that of the butt joint groove; the length of the splicing column body is the same as that of the accommodating groove, and the length of the sliding limiting groove and the length of the limiting guide bulge are half of the length of the splicing column body; the length of the sliding limiting groove is the same as that of the limiting butt joint bulge.
Preferably, one end of the limiting guide groove in the length direction is provided with a limiting block.
Preferably, the spliced cylinder is provided with a finger-pinch portion on a side facing away from the photovoltaic laminate.
Preferably, the splicing column body and the bottom surface of the accommodating groove are provided with spacing gaps, the bottom of the splicing column body is provided with a ball groove, and balls are arranged in the ball groove.
Preferably, the spliced cylinder is provided with lightening holes arranged along the length direction of the spliced cylinder.
Preferably, a first end of the supporting column in the length direction is provided with a positioning hole, and a second end of the supporting column in the length direction is provided with a positioning protrusion which is matched and connected with the positioning hole of the corresponding supporting column of the adjacent frameless solar cell module.
Preferably, the support frame structure comprises at least two support columns arranged along the width direction of the photovoltaic laminate, and at least one support column arranged along the length direction of the photovoltaic laminate.
Preferably, all the support columns are located in the same plane and are integrally formed.
Preferably, the support columns arranged along the width direction of the photovoltaic laminate and the support columns arranged along the length direction of the photovoltaic laminate are connected through second connecting pieces, and a cushion block is arranged between the support columns arranged along the length direction of the photovoltaic laminate and the photovoltaic laminate.
Advantageous effects
The embodiment of the application provides a supporting frame structure can make its part get into the butt joint groove of adjacent support cylinder through the concatenation cylinder that removes in the storage tank, then will splice the cylinder and be connected fixedly with two support cylinders respectively and realize two adjacent frameless solar module's concatenation, whole concatenation operation is very simple and convenient, the concatenation is efficient, and the solar module's after the concatenation regularity is high, pleasing to the eye degree is good.
Drawings
Fig. 1 is a schematic structural diagram of a frameless solar cell module according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the frameless solar cell module of fig. 1 assembled in a width direction;
fig. 3 is a schematic structural view of the frameless solar cell module of fig. 1 assembled along the length direction;
fig. 4 is a schematic view of a structure of a receiving groove in an embodiment of the present invention;
FIG. 5 is a schematic structural view of the splicing column in the embodiment of the present invention;
FIG. 6 is a schematic view of another perspective of the splicing column of FIG. 5;
fig. 7 is a schematic structural view of a docking slot in an embodiment of the present invention;
fig. 8 is a schematic structural view of the embodiment of the present invention in which the splicing column is connected to the accommodating groove;
fig. 9 is a schematic structural view illustrating the connection of the splicing column body with the accommodating groove and the butt-joint groove in the embodiment of the present invention;
FIG. 10 is a schematic view of the supporting column according to the embodiment of the present invention;
fig. 11 is a schematic structural view of another embodiment of the connection of the support columns according to the embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the drawings.
Example 1: as shown in fig. 1, a frameless solar cell module includes a photovoltaic laminate 100 and a support frame structure disposed on a back side of the photovoltaic laminate 100, wherein the support frame structure can be adhesively fixed to the back side of the photovoltaic laminate 100.
As shown in fig. 1, the supporting frame structure includes a plurality of supporting columns 200 and a plurality of splicing columns 300 which are arranged in one-to-one correspondence with the supporting columns 200. The support columns 200 are disposed in a width direction or a length direction of the photovoltaic laminate 100. As shown in fig. 2, the support columns 200 arranged in the width direction are used for splicing the support columns 200 adjacent to each other in the width direction, and as shown in fig. 3, the support columns 200 arranged in the length direction are used for splicing the support columns 200 adjacent to each other in the length direction.
The support frame structure in this embodiment includes two support columns 200 arranged along the width direction of the photovoltaic laminate 100 and one support column 200 arranged along the length direction of the photovoltaic laminate 100, and all the support columns 200 are located in the same plane and are integrally formed. When the support frame structure is connected with the photovoltaic laminate 100, only one side of the support frame structure facing the photovoltaic laminate 100 and the back of the photovoltaic laminate 100 need to be connected and fixed through an adhesive.
As shown in fig. 4, a receiving groove is formed at a first end of the supporting column 200 in the length direction and opposite to the side of the photovoltaic laminate 100, and one end of the receiving groove in the length direction is open. In an initial state, the splicing column 300 is located in the accommodating groove corresponding to the support column 200; when splicing is needed, the splicing cylinder 300 can be moved along the first end of the length direction of the accommodating groove, so that part of the splicing cylinder 300 can be moved out of the accommodating groove from the opening; when splicing is not needed, the splicing cylinder 300 can be moved along the second end of the length direction of the accommodating groove, so that part of the splicing cylinder 300 can move back to the accommodating groove from the opening, and further return to the initial state.
In addition, the groove wall of the accommodating groove is provided with a limiting guide groove 201 arranged along the length direction of the accommodating groove, the cross section of the limiting guide groove 201 can be semicircular, as shown in fig. 5, the side wall of the splicing column 300 is provided with a limiting guide protrusion 302 assembled and connected with the limiting guide groove 201, and the limiting guide protrusion 302 can be a semicircular column. The limiting guide protrusions 302 can move back and forth in the limiting guide grooves 201, so that the splicing columns 300 can move back and forth relative to the containing grooves along the length direction of the containing grooves and cannot be separated from the containing grooves in the direction perpendicular to the photovoltaic laminate 100.
Furthermore, the groove wall of the accommodating groove is further provided with four pairs of first connecting holes 202, the first connecting holes 202 are provided with four pairs of connecting holes 303, the splicing column 300 is provided with four connecting holes 303, and the four connecting holes 303 are connected with the first connecting holes 202 in a matched manner through a first connecting piece. The first connecting member may be a bolt and a nut, in an initial state, the splicing column 300 is located in the accommodating groove of the supporting column 200, the first connecting holes 202 correspond to the docking holes 303 one by one, and at this time, the first connecting holes 202 and the docking holes 303 may be connected and fixed through the bolt and the nut, that is, the splicing column 300 is connected and fixed with the supporting column 200 at this time.
As shown in fig. 7, a butt-joint groove is opened at a second end of the support column 200 in the length direction and on the side facing away from the photovoltaic laminate 100, and one end of the butt-joint groove in the length direction is opened. When splicing is needed, aligning the butt joint grooves of the corresponding support columns 200 of the adjacent frameless solar cell modules with the accommodating grooves to be spliced, and then moving the spliced columns 300 along the first ends of the length directions of the butt joint grooves (i.e. moving the spliced columns 300 along the first ends of the length directions of the accommodating grooves) so that part of the spliced columns 300 can move into the butt joint grooves from the openings of the butt joint grooves; when splicing is not needed, the splicing column 300 can be moved along the second end of the length direction of the butt-joint groove (i.e. the splicing column 300 is moved along the second end of the length direction of the accommodating groove), so that a part of the splicing column 300 can be moved out of the butt-joint groove from the opening and return to the accommodating groove.
In addition, the groove wall of the butt-joint groove is provided with a limit butt-joint protrusion 211 arranged along the length direction of the butt-joint groove, the limit butt-joint protrusion 211 may be a semicircular column, as shown in fig. 5, the side wall of the spliced column 300 is provided with a slide limit groove 301 for being in fit connection with the limit butt-joint protrusion 211, and the cross section of the slide limit groove 301 may be semicircular. When the splicing column 300 moves along the first end of the accommodating groove in the length direction, the limiting butting protrusion 211 can enter the sliding limiting groove 301, so that the limiting connection between the splicing column 300 and the corresponding supporting column 200 of the adjacent frameless solar cell module is realized; when the splicing cylinder 300 moves along the second end of the length direction of the accommodating groove, the limit butting protrusion 211 can be separated from the sliding limit groove 301, so that the splicing cylinder 300 is separated from the corresponding support cylinder 200 of the adjacent frameless solar cell module.
Moreover, the groove wall of the butt joint groove is further provided with two pairs of second connecting holes 212, and the butt joint holes 303 on the splicing column 300 can be also connected with the second connecting holes 212 in a matching manner through the first connecting piece. When a part of the splicing column 300 enters the docking grooves of the corresponding support columns 200 of the adjacent frameless solar cell modules and the two docking holes 303 are aligned with the two second connection holes 212 (meanwhile, the other two docking holes 303 are aligned with the two first connection holes 202), the corresponding first connection holes 202 and the docking holes 303 and the corresponding second connection holes 212 and the docking holes 303 can be connected and fixed through bolts and nuts, that is, the splicing column 300 is connected and fixed with the support columns 200 of the adjacent frameless solar cell modules.
Further, as shown in fig. 5, 8 and 9, the length of the limiting guide groove 201 is the same as the length of the accommodating groove; the length of the limit butting protrusion 211 is the same as that of the butting groove; the length of the splicing column 300 is the same as that of the accommodating groove, and the length of the sliding limiting groove 301 and the length of the limiting guide protrusion 302 are both half of the length of the splicing column 300; the length of the sliding limiting groove 301 is the same as that of the limiting butting protrusion 211. The sliding limiting groove 301 and the limiting guide protrusion 302 are located on the same straight line, one half of the splicing cylinders 300 are provided with the sliding limiting groove 301, and the other half of the splicing cylinders 300 are provided with the limiting guide protrusion 302.
Firstly, this structure makes exactly half of concatenation cylinder 300 can move to the butt joint groove in, and when two adjacent frameless solar module concatenations were accomplished promptly, exactly half of concatenation cylinder 300 was located the second half of concatenation cylinder 300 in the butt joint groove and is located the storage tank, and the connection structure butt joint sets up for adjacent two frameless solar module's mosaic structure is stable high. Secondly, this structure makes spacing direction arch 302 and spacing butt joint arch 211 can both be as long as possible for concatenation cylinder 300 can both be connected very stably with the storage tank and concatenation cylinder 300 with the butt joint groove, and then has improved two adjacent frameless solar module's concatenation stability once more.
Further, as shown in fig. 4, a limiting block 203 is disposed at one end of the limiting guide groove 201 in the length direction, and the limiting block 203 may be a cylinder. In this embodiment, one section of the axial end of the limiting guide protrusion 302 needs to be cut off (the sliding limiting groove 301 extends to a corresponding length at the same time), the length cut off by the limiting guide protrusion 302 is equal to the axial length of the limiting block 203, so that when the splicing cylinder 300 moves along the accommodating groove to abut against the limiting block 203, half of the splicing cylinder 300 moves out of the accommodating groove, half of the butt-joint holes 303 of the splicing cylinder 300 are aligned with the first connection holes 202, and when the half of the splicing cylinder 300 protruding from the accommodating groove is located in the butt-joint groove, the other half of the butt-joint holes 303 of the splicing cylinder 300 are aligned with the second connection holes 212, and this arrangement makes it more convenient to align the butt-joint holes 303 with the first connection holes 202 and the second connection holes 212, and further can improve the convenience and splicing efficiency of splicing of the frameless solar cell module.
Further, as shown in fig. 5, a finger grip 304 is disposed on a side of the splicing column 300 facing away from the photovoltaic laminate 100, and the finger grip 304 may be a finger plate or a finger groove. The arrangement of the finger-pinch portion 304 can facilitate the worker to move the splicing cylinder 300 in the length direction of the accommodating groove, so that the splicing convenience and the splicing efficiency of the frameless solar cell module can be improved.
Further, as shown in fig. 6 and 8, a gap 400 is formed between the splicing column 300 and the bottom surface of the accommodating groove, and a ball groove is formed in the bottom of the splicing column 300 and provided with a ball 305. In this embodiment, the splicing column 300 is not in direct contact with the receiving groove and the bottom surface of the connecting groove, but is in contact with the receiving groove through the ball 305. This setting can reduce the relative storage tank of concatenation cylinder 300 and the frictional force that moves to the groove for concatenation cylinder 300 removes more smoothly, and then has improved the convenience and the concatenation efficiency of frameless solar module concatenation once more.
Further, as shown in fig. 6, the splicing column 300 is provided with a lightening hole 306 arranged along the length direction thereof. The lightening holes 306 can lighten the whole weight of the splicing column 300, so that the splicing column is lighter and more convenient to move.
Further, as shown in fig. 10, a first end of the support column 200 in the length direction is provided with a positioning hole 204, a second end of the support column 200 in the length direction is provided with a positioning protrusion 213 in matching connection with the positioning hole 204 of the support column 200 corresponding to the adjacent frameless solar cell module, and the positioning protrusion 213 may be a positioning rod. This setting can make two adjacent solar module spacing at the coplanar, and then can make splicing column body 300 can very conveniently insert spacing groove 301 of sliding to spacing butt joint on the arch 211 in follow-up removal process.
In this embodiment, the assembling process of two adjacent frameless solar cell modules specifically includes: the positioning rod on the first solar cell module is inserted into the corresponding positioning hole 204 on the second solar cell module, so that the two solar cell modules are positioned on the same plane. Then, the first connector connecting the docking hole 303 and the first connection hole 202 is detached, so that the splicing cylinder 300 can move relative to the accommodating groove. Then, the splicing column 300 is moved along the length direction of the accommodating groove until the limit guide protrusion 302 is just abutted against the limit block 203, and meanwhile, the sliding limit groove 301 is just completely inserted into the limit abutting protrusion 211 of the abutting groove. Finally, the second connection hole 212 is fixedly connected with the docking hole 303 by using a connector, and the first connection hole 202 is fixedly connected with the docking hole 303 by using a connector. The supporting frame structure of the embodiment structure enables the splicing operation of two adjacent frameless solar cell modules to be very simple and convenient, the splicing efficiency to be high, and the spliced frameless solar cell modules are high in uniformity and attractive.
Example 2: a frameless solar cell module, which differs from the one of embodiment 1 in that the support frame structure comprises three support columns 200 arranged along the width of the photovoltaic laminate 100 and one support column 200 arranged along the length of the photovoltaic laminate 100. The support column 200 arranged along the width direction of the photovoltaic laminate 100 is connected with the support column 200 arranged along the length direction of the photovoltaic laminate 100 through a second connecting member 501, and a pad block 502 is arranged between the support column 200 arranged along the length direction of the photovoltaic laminate 100 and the photovoltaic laminate 100.
The connecting pad 502 may be welded and fixed to the support column 200 disposed along the length direction of the photovoltaic laminate 100, and the thickness of the connecting pad 502 is the same as the thickness of the support column 200 disposed along the width direction of the photovoltaic laminate 100. The support frame structure also needs to be assembled by the second connector 501 before being connected to the photovoltaic laminate 100. The second connecting members 501 may be bolts and nuts, and one support column 200 disposed along the width direction of the photovoltaic laminate 100 may be connected and fixed to the support column 200 disposed along the length direction of the photovoltaic laminate 100 by two second connecting members 501.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solutions of the present invention should fall within the protection scope of the present invention, and the technical contents claimed in the present invention have been fully recorded in the claims.
Claims (10)
1. A frameless solar cell module is characterized in that: comprising a photovoltaic laminate (100) and a support frame structure arranged on the back side of the photovoltaic laminate (100); the supporting frame structure comprises
A plurality of support columns (200), the support columns (200) being disposed in a width direction or a length direction of the photovoltaic laminate (100);
a containing groove is formed in the first end of the supporting column body (200) in the length direction and on the side, opposite to the photovoltaic laminated body (100), of the supporting column body, and an opening is formed in one end of the containing groove in the length direction; the groove wall of the accommodating groove is provided with a limiting guide groove (201) arranged along the length direction of the accommodating groove, and the groove wall of the accommodating groove is also provided with a first connecting hole (202);
a butt joint groove is formed in the second end of the supporting column body (200) in the length direction and on the side back to the photovoltaic laminated body (100), and an opening is formed in one end of the butt joint groove in the length direction; the wall of the butt joint groove is provided with a limiting butt joint bulge (211) arranged along the length direction of the butt joint groove, and the wall of the butt joint groove is also provided with a second connecting hole (212);
the splicing columns (300) are arranged in accommodating grooves corresponding to the supporting columns (200), and the splicing columns (300) can move along the length direction of the accommodating grooves;
the side wall of the splicing column body (300) is sequentially provided with a sliding limiting groove (301) which is matched and connected with the limiting butt joint bulge (211) and a limiting guide bulge (302) which is assembled and connected with the limiting guide groove (201) along the length direction of the splicing column body (300); and the splicing column (300) is also provided with a butt joint hole (303) which is in fit connection with the first connecting hole (202) or the second connecting hole (212) through a first connecting piece.
2. The frameless solar cell assembly of claim 1, wherein: the length of the limiting guide groove (201) is the same as that of the accommodating groove; the length of the limiting butt joint bulge (211) is the same as that of the butt joint groove; the length of the splicing column body (300) is the same as that of the accommodating groove, and the length of the sliding limiting groove (301) and the length of the limiting guide protrusion (302) are both half of the length of the splicing column body (300); the length of the sliding limiting groove (301) is the same as that of the limiting butt joint bulge (211).
3. The frameless solar cell assembly of claim 2, wherein: and one end of the limiting guide groove (201) in the length direction is provided with a limiting block (203).
4. The frameless solar cell assembly of claim 1, wherein: the spliced cylinder (300) is provided with a finger grip (304) on the side facing away from the photovoltaic laminate (100).
5. The frameless solar cell assembly of claim 1, wherein: the splicing column body (300) with be equipped with interval space (400) between the holding tank bottom surface, just the ball groove has been seted up to splicing column body (300) bottom, be equipped with ball (305) in the ball groove.
6. The frameless solar cell assembly of claim 1, wherein: the spliced cylinder (300) is provided with lightening holes (306) arranged along the length direction of the spliced cylinder.
7. The frameless solar cell assembly of claim 1, wherein: the first end of the supporting column body (200) in the length direction is provided with a positioning hole (204), and the second end of the supporting column body (200) in the length direction is provided with a positioning bulge (213) which is matched and connected with the positioning hole (204) of the corresponding supporting column body (200) of the adjacent frameless solar cell module.
8. The frameless solar cell assembly of claim 1, wherein: the support frame structure comprises at least two support columns (200) arranged along the width direction of the photovoltaic laminate (100) and at least one support column (200) arranged along the length direction of the photovoltaic laminate (100).
9. The frameless solar cell assembly of claim 8, wherein: all the supporting columns (200) are positioned in the same plane and are integrally formed.
10. The frameless solar cell assembly of claim 8, wherein: the supporting columns (200) arranged along the width direction of the photovoltaic laminated body (100) are connected with the supporting columns (200) arranged along the length direction of the photovoltaic laminated body (100) through second connecting pieces (501), and pad connecting blocks (502) are arranged between the supporting columns (200) arranged along the length direction of the photovoltaic laminated body (100) and the photovoltaic laminated body (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222718443.7U CN218447935U (en) | 2022-10-17 | 2022-10-17 | Frameless solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222718443.7U CN218447935U (en) | 2022-10-17 | 2022-10-17 | Frameless solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218447935U true CN218447935U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222718443.7U Active CN218447935U (en) | 2022-10-17 | 2022-10-17 | Frameless solar cell module |
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| Country | Link |
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| CN (1) | CN218447935U (en) |
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- 2022-10-17 CN CN202222718443.7U patent/CN218447935U/en active Active
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