CN215897657U - Solar cell module frame, cell module and mounting structure - Google Patents
Solar cell module frame, cell module and mounting structure Download PDFInfo
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- CN215897657U CN215897657U CN202120234007.5U CN202120234007U CN215897657U CN 215897657 U CN215897657 U CN 215897657U CN 202120234007 U CN202120234007 U CN 202120234007U CN 215897657 U CN215897657 U CN 215897657U
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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 discloses a solar cell module frame, which comprises symmetrical frames; the symmetrical frame comprises a first end face, a second end face, a third end face, a fourth end face and a corner code cavity formed by the four end faces; the first end surface, the second end surface and the third end surface are the outer side surfaces of the symmetrical frame, and the fourth end surface is the inner side surface of the symmetrical frame; the upper end and the lower end of the corner code cavity are respectively provided with a first mounting cavity and a second mounting cavity which are symmetrically arranged; the first end surface is arranged in the first mounting cavity, and the width of the first end surface is smaller than that of the first mounting cavity; the third end surface is arranged in the second mounting cavity, and the width of the third end surface is smaller than that of the second mounting cavity; the first mounting cavity is provided with the laminating piece, and the second mounting cavity is fixed on the bracket through a clamping groove type buckle; the angle sign indicating number cavity is used for installing the angle sign indicating number. The utility model solves the problem of dust accumulation of the battery component in the prior art. The utility model also provides a solar cell module and a mounting structure.
Description
Technical Field
The utility model relates to a frame of a solar cell module, in particular to a frame of a solar cell module, a solar cell module and an installation structure of the solar cell module.
Background
In the process of using the solar cell module, the laminating piece is generally arranged on the frame of the module to form the cell module, and the cell module is fixed on the bracket in use. Because the existing battery pack has the surfaces facing to the outside, the surfaces of the existing battery pack face to the outside, dust is easily formed on the surfaces in the using process, and when the dust reaches a certain amount, the light transmittance of the battery pack is reduced, the power generation efficiency of the battery pack is influenced, even the battery pack is corroded, and the reliability of the battery pack is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, an object of the present invention is to provide a solar cell module frame, which can solve the problem of dust accumulation of the solar cell module in the prior art.
The second objective of the present invention is to provide a solar cell module, which can solve the problem of dust deposition in the prior art.
The present invention is also directed to a solar cell module mounting structure, which can solve the problem of dust accumulation in the prior art.
One of the purposes of the utility model is realized by adopting the following technical scheme:
a solar cell module frame comprises a symmetrical frame; the symmetrical frame comprises a first end face, a second end face, a third end face, a fourth end face and an angle code cavity formed by the first end face, the second end face, the third end face and the fourth end face; the first end face, the second end face and the third end face are the outer side surfaces of the symmetrical frame, and the fourth end face is the inner side surface of the symmetrical frame; the upper end and the lower end of the angle code cavity are respectively provided with a first mounting cavity and a second mounting cavity, and the first mounting cavity and the second mounting cavity are symmetrically arranged in the angle code cavity; the first end surface is arranged in the first mounting cavity, and the width of the first end surface is smaller than that of the first mounting cavity; the third end surface is arranged in the second mounting cavity, and the width of the third end surface is smaller than that of the second mounting cavity; the first installation cavity body installation laminating piece and the second installation cavity body are fixed on the support through clamping groove type buckles.
Further, the laminated piece is fixed to the first mounting cavity through edge sealing glue or foam adhesive tape; the mounting height of the laminate is greater than the maximum height of the first mounting cavity.
Further, the clamping groove type buckle comprises a frame fixing part and a support fixing part; wherein, frame fixed part and support fixed part set up perpendicularly to form the draw-in groove joint on the support between making frame fixed part and the support fixed part.
Furthermore, a clamping groove is arranged on the frame fixing part along the width direction of the frame fixing part, and the depth of the clamping groove is smaller than the width of the frame fixing part; the clamping groove is formed in the way that the frame fixing part is arranged to be a first clamping block protrusion and a second clamping block protrusion, and the first clamping block protrusion is installed in the first installation cavity or the second installation cavity, so that the clamping groove type clamping buckle is fixedly connected with the symmetrical frame.
Further, the bracket fixing portion is fixed to the bracket by a bolt.
Further, the corner connector also comprises a corner connector; the number of the symmetrical frames is four; the four frames are sequentially connected through the corner connectors to form the square frames, wherein one end of each corner connector is installed in the corner connector cavity of one symmetric frame of the two adjacent symmetric frames, and the other end of each corner connector is installed in the corner connector cavity of the other symmetric frame of the two adjacent symmetric frames.
The second purpose of the utility model is realized by adopting the following technical scheme:
a solar cell module comprising a solar cell module frame and a laminate mounted on the solar cell module frame as employed in one of the objects of the present invention.
The third purpose of the utility model is realized by adopting the following technical scheme:
a mounting structure of a solar cell module comprises a bracket and one or more solar cell modules mounted on the bracket; each solar cell module comprises a solar cell module frame as adopted in one of the objects of the utility model and a lamination member mounted on the solar cell module frame;
each assembly frame comprises a first long edge frame, a second long edge frame, a first short edge frame and a second short edge frame; the first long side frame, the first short side frame, the second long side frame and the second short side frame are fixedly connected through corresponding corner connectors in sequence to form a square frame; the first long-edge frame, the second long-edge frame, the third long-edge frame and the fourth long-edge frame are symmetrical frames;
the first long-edge frame and the second long-edge frame of each assembly frame are respectively fixed on the corresponding supports through corresponding clamping groove type fasteners, or the first short-edge frame and the second short-edge frame of each assembly frame are respectively fixed on the corresponding supports through corresponding clamping groove type fasteners;
when two component frames are adjacently installed on the support, the second end faces of the two adjacent frames of the two component frames are in direct contact, one frame is fixed on the support through the first clamping groove type buckle, and the other frame is fixed on the support through the second clamping groove type buckle.
Further, when the second end faces of the two adjacent frames of the two component frames are in direct contact, the support fixing part of the first clamping groove type buckle and the support fixing part of the second clamping groove type buckle are symmetrically arranged on two sides of the support.
Further, screw ports are formed in the support fixing part of the first clamping groove type buckle, the support fixing part of the second clamping groove type buckle and the support; the bracket fixing part of the first clamping groove type buckle, the bracket and the bracket fixing part of the second clamping groove type buckle are fixed together through a screw and a nut.
Compared with the prior art, the utility model has the beneficial effects that:
according to the symmetrical frame of the solar cell module frame, the surface A and the surface C are symmetrically designed and arranged in the corresponding mounting cavity, so that the surface A and the surface C are prevented from being directly exposed to the outside, the problem of dust accumulation of the module frame is solved, and meanwhile, due to the fact that the surface A and the surface C are of the symmetrical structure, when a laminating piece is mounted, the front side and the back side do not need to be distinguished, and rapid mounting can be achieved.
Drawings
Fig. 1 is a schematic structural diagram of a symmetrical frame of a solar cell module frame according to the present invention;
FIG. 2 is a schematic view of the symmetrical bezel and laminate assembly of FIG. 1;
FIG. 3 is a schematic view of a symmetrical bezel of FIG. 1 in a stacked configuration;
FIG. 4 is a schematic view of the symmetrical rim, the slot-type buckle, and the bracket of FIG. 1;
FIG. 5 is a front view of the snap-in buckle of FIG. 4;
FIG. 6 is a side view of the snap-in type fastener of FIG. 4 in relation to the bracket;
fig. 7 is one of the schematic mounting diagrams of two adjacent solar cell module frames and the slot type fastener;
fig. 8 is a second schematic view illustrating the installation of two adjacent solar cell module frames and the slot type fasteners;
fig. 9 is a diagram illustrating a positional relationship between a symmetrical frame and corner connectors in a solar cell module frame.
In the figure: 1. a laminate; 2. a symmetrical frame; 21. a first end face; 22. a second end face; 23. a third end face; 24. a fourth end face; 25. a corner brace cavity; 26. a first mounting cavity; 27. a second mounting cavity; 3. a bonding portion; 4. a support; 5. a clamping groove type buckle; 51. a bracket fixing part; 52. a frame fixing part; 511. A first clamping block; 512. a second fixture block; 6. a screw hole; 7. a bolt; 81. a first component bezel; 82. a second component bezel; 83. a first laminate; 84. a second laminate; 85. a first slot type fastener; 86. a second slot type fastener; 9. and (6) corner connectors.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Based on the problem of dust deposition on the component frame in the prior art, as shown in fig. 1 to 9, the utility model provides a solar cell component frame, which comprises a symmetrical frame 2.
Preferably, the symmetrical frame 2 includes a first end face 21, a second end face 22, a third end face 23, a fourth end face 24, and a corner code cavity 25 formed by the first end face 21, the second end face 22, the third end face 23, and the fourth end face 24.
The corner brace cavity 25 is used for installing the corner brace 9, so that the symmetrical frames 2 are fixed together through the corner brace 9 to form an assembly frame. Preferably, as shown in fig. 9, the assembly frame is a square frame, and includes four symmetrical frames 2, and the four symmetrical frames 2 sequentially pass through corner connectors 9 to form the square frame. In the using process, the laminating piece 1 is arranged on the component frame to form the battery component. Preferably, the cell modules referred to in this embodiment are all solar cell modules.
Preferably, the first end surface 21, the second end surface 22, and the third end surface 23 are all outer side surfaces of the symmetric frame 2, and the fourth end surface 24 is an inner side surface of the symmetric frame 2. That is, when the laminate 1 is mounted on the symmetrical bezel 2, the fourth end surface 24 faces inward, and the first, second, and third end surfaces 21, 22, 23 face outward.
More preferably, the upper end and the lower end of the corner brace cavity 25 are respectively provided with a first mounting cavity 26 and a second mounting cavity 27, and the first mounting cavity 26 and the second mounting cavity 27 are symmetrically arranged with the corner brace cavity 25.
The first end face 21 is disposed in the first mounting cavity 26, and the width of the first end face 21 is smaller than the width of the first mounting cavity 26. Similarly, the third end surface 23 is disposed in the second mounting cavity 27, and the width of the third end surface 23 is smaller than the width of the second mounting cavity 27. The first end surface 21 and the third end surface 23 are also symmetrically arranged with the corner cavity 25.
Since the first mounting cavity 26 and the second mounting cavity 27 are symmetrically arranged, the structure is the same. Therefore, the laminated part 1 can be installed in the first installation cavity 26 and the second installation cavity 27, and can be installed without distinguishing the direction in the actual use process, so that the installation is convenient.
Preferably, when the laminate 1 is installed in the first installation cavity 26 or the second installation cavity 27, the installation height of the laminate 1 is greater than the maximum height of the first installation cavity 26 or the second installation cavity 27, that is, as shown in fig. 2, L in the figure is not equal to 0.
As shown in fig. 3, when two component frames are in a transportation process, a plurality of component frames may be stacked, for example, a first component frame 81 and a second component frame 82 are stacked, for example, one frame of the first component frame 81 and one frame of the second component frame 82 are stacked, so as to save transportation space and cost. Meanwhile, the installation height of the first laminating part 83 is greater than the maximum height of the corresponding installation cavity, and the installation height of the second laminating part 84 is greater than the maximum height of the corresponding installation cavity, as can be seen from fig. 3, when the first assembly frame 81 and the second assembly frame 82 are stacked and arranged, the first laminating part 83 does not contact with the frame of the second assembly frame 82, so that extrusion force cannot be formed on the laminating part 1, the protection effect on the laminating part 1 is achieved, the risk of board explosion caused by collision generated between the laminating part 1 and other symmetrical frames 2 is reduced, the transportation is convenient, and meanwhile, the transportation space and the transportation cost are saved.
The laminate 1 is fixed in the corresponding mounting cavity by means of an adhesive 3. Meanwhile, since the lamination member 1 is not mounted by using glue in the present embodiment, the problem that the lamination member 1 falls off due to aging of the glue can be avoided. Preferably, the bonding portion 3 is a foam tape or a bead tape. Because the A surface and the C surface are arranged in the corresponding installation cavities, when the laminating piece 1 is installed in the installation cavities, the A surface or the C surface can not be directly exposed to the outside, and therefore the problem of dust accumulation of the frame of the component can be solved.
Meanwhile, the a-side or C-side of the present embodiment does not shield the back surface of the laminate 1. When the solar cell module is a double-sided double-glass module, the efficiency of the generated energy on the back of the module is increased, the possibility of failure of the solar cell module due to hot spots can be reduced, and the power generation conversion efficiency of the solar cell module is improved.
Preferably, as shown in fig. 4, the symmetrical rim 2 is further fixed to the bracket 4 by a snap 5. Preferably, realize through setting up with the installation cavity assorted draw-in groove formula buckle 5 that corresponds that symmetrical frame 2 is fixed in on the support 4, realized seamless installation, because the easy deposition's of briquetting problem when avoiding among the prior art realizing frame and support 4 through the briquetting when fixed, also reduced solar module's installation area simultaneously, greatly reduced manufacturing cost.
Preferably, as shown in fig. 6, the snap-in type buckle 5 includes a frame fixing part 52 and a bracket fixing part 51. The frame fixing portion 52 and the bracket fixing portion 51 are vertically arranged, so that a first clamping groove matched with the bracket 4 is formed between the frame fixing portion 52 and the bracket fixing portion 51. Through with first draw-in groove joint on support 4 for draw-in groove formula buckle 5 is fixed in on support 4.
More preferably, as shown in fig. 5, a second slot is disposed in the frame fixing portion 52 along the width direction of the frame fixing portion 52, and the depth of the second slot is smaller than the width of the frame fixing portion 52. The second slot divides the frame fixing portion 52 into a first fixture block 511 and a second fixture block 512, and the first fixture block 511 is installed in the corresponding installation cavity, so that the slot type fastener 5 is fixedly connected with the symmetric frame 2. That is, the size of the second slot matches with the size of the end of the second end surface 22, so that the end of the second end surface 22 is just clamped in the second slot, that is, the symmetric frame 2 is fixedly connected with the slot type buckle 5, and is further fixed on the bracket 4.
Preferably, the bracket fixing portion 51 is provided with a screw hole 6. Similarly, the bracket 4 is provided with a screw hole 6. When 5 joints on support 4 through with draw-in groove formula buckle, coincide screw 6 on screw 6 and the support 4 of support fixed part 51, then install bolt 7 in screw 6 for support fixed part 51 is together fixed with support 4.
Preferably, in the actual use process, the symmetrical frame 2 is fixed through the corner connectors 9 to form the component frame, and the component frame is mounted on the support 4 through the component frame to fix the component frame.
Preferably, when the component frame is installed on the support 4, two oppositely arranged frames of the four frames of the component frame are fixed on the support 4 through the corresponding clamping groove type buckles 5.
As shown in fig. 9, the component frame in this embodiment includes a first long-side frame, a second long-side frame, a first long-side frame, and a second short-side frame. First long limit frame, second long limit frame, first long limit frame, second short limit frame are the symmetry frame 2 that provides in this embodiment.
The first long side frame, the first short side frame, the second long side frame and the second short side frame sequentially pass through the corner connectors 9 to form the directional frames. That is, the first long side frame and the second long side frame are symmetrically arranged, and the first short side frame and the second short side frame are symmetrically arranged.
Preferably, the first long-side frame and the second long-side frame of the component frame are fixed on the support 4 through the corresponding clamping groove type buckles 5 respectively, or the first short-side frame and the second short-side frame of the component frame are fixed on the support 4 through the corresponding clamping groove type buckles 5 respectively.
Preferably, the embodiment further comprises a solar cell module, which comprises the solar cell module frame and the laminated part 1 mounted on the solar cell module frame.
More preferably, the utility model also provides a mounting structure of a solar cell module, which comprises a bracket 4 and one or more solar cell modules as described in the previous embodiment and mounted on the bracket 4.
Each solar cell module is mounted on a support 4, and comprises the solar cell module frame and the laminated part 1 provided by the embodiment.
For each solar cell module frame, the frame is fixed on the support 4 through the frame, namely the frame is fixed on the support 4 through the clamping groove type buckle 5.
Therefore, when the component frame of each solar cell module is fixed on the support 4, the two oppositely arranged frames corresponding to the component frame are respectively fixed on the support 4 through the corresponding clamping groove type buckles 5.
That is, as shown in fig. 9, the first long-side frame and the second long-side frame of each component frame are fixed on the support 4 through the corresponding snap-in grooves 5, or the first short-side frame and the second short-side frame of each component frame are fixed on the support 4 through the corresponding snap-in grooves 5. In this way, the component frame is secured to the support 4 for use.
When two component frames are adjacently installed on the support 4, the second end faces 22 of the two adjacent component frames are directly contacted, that is, one of the two adjacent component frames is fixed on the support 4 through one slot type buckle 5, and the other one of the two adjacent component frames is fixed on the support 4 through the other slot type buckle 5.
As shown in fig. 7 to 8, one frame of the first assembly frame 81 is fixed on the bracket 4 by the first slot-type fastener 85, one frame of the second assembly frame 82 is fixed on the bracket 4 by the second slot-type fastener 86, and the second end surface 22 of one frame of the first assembly frame 81 is in direct contact with the second end surface 22 of the other frame of the second assembly frame 82. According to the utility model, the two frames of two adjacent solar cell modules arranged on the same support 4 are directly contacted, so that the installation distance between the two solar cell modules can be reduced, the number of the solar cell modules arranged on one support 4 is increased, and the installation cost is greatly saved.
When the second end surface 22 of the frame of the first component frame 81 directly contacts the second end surface 22 of the frame of the second component frame 82, the bracket fixing portion 51 of the first slot-type fastener 85 and the bracket fixing portion 51 of the second slot-type fastener 86 are symmetrically disposed at two sides of the bracket 4.
The bracket fixing part 51 of the first slot type buckle 85, the bracket fixing part 51 of the second slot type buckle 86 and the bracket 4 are all provided with screw holes 6. When the bracket is mounted, the screw hole 6 of the bracket fixing portion 51 of the first snap-fit type buckle 85, the screw hole 6 of the bracket fixing portion 51 of the second snap-fit type buckle 86, and the screw hole 6 of the bracket 4 are overlapped, and the bracket fixing portion 51 of the first snap-fit type buckle 85, the bracket 4, and the bracket fixing portion 51 of the second snap-fit type buckle 86 are fixed together by the bolt 7. The bracket 4 is located between the bracket fixing portion 51 of the first slot-type fastener 85 and the bracket fixing portion 51 of the second slot-type fastener 86.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. A solar cell module frame is characterized by comprising a symmetrical frame; the symmetrical frame comprises a first end face, a second end face, a third end face, a fourth end face and an angle code cavity formed by the first end face, the second end face, the third end face and the fourth end face; the first end face, the second end face and the third end face are the outer side surfaces of the symmetrical frame, and the fourth end face is the inner side surface of the symmetrical frame; the upper end and the lower end of the angle code cavity are respectively provided with a first mounting cavity and a second mounting cavity, and the first mounting cavity and the second mounting cavity are symmetrically arranged in the angle code cavity; the first end surface is arranged in the first mounting cavity, and the width of the first end surface is smaller than that of the first mounting cavity; the third end surface is arranged in the second mounting cavity, and the width of the third end surface is smaller than that of the second mounting cavity; the first installation cavity body installation laminating piece and the second installation cavity body are fixed on the support through clamping groove type buckles.
2. The solar cell module bezel of claim 1, wherein the laminate is secured to the first mounting cavity by means of an edge tape or foam tape; the mounting height of the laminate is greater than the maximum height of the first mounting cavity.
3. The solar cell module bezel of claim 1, wherein the slot-in clip comprises a bezel-securing portion and a bracket-securing portion; wherein, frame fixed part and support fixed part set up perpendicularly to form the draw-in groove joint on the support between making frame fixed part and the support fixed part.
4. The solar cell module frame as claimed in claim 3, wherein the frame fixing portion has a slot along a width direction of the frame fixing portion, and a depth of the slot is smaller than a width of the frame fixing portion; the clamping groove is formed in the way that the frame fixing part is arranged to be a first clamping block protrusion and a second clamping block protrusion, and the first clamping block protrusion is installed in the first installation cavity or the second installation cavity, so that the clamping groove type clamping buckle is fixedly connected with the symmetrical frame.
5. The solar cell module frame as claimed in claim 3, wherein the bracket fixing portion is fixed to the bracket by bolts.
6. The solar cell module bezel of claim 1, further comprising corner braces; the number of the symmetrical frames is four; the four frames are sequentially connected through the corner connectors to form the square frames, wherein one end of each corner connector is installed in the corner connector cavity of one symmetric frame of the two adjacent symmetric frames, and the other end of each corner connector is installed in the corner connector cavity of the other symmetric frame of the two adjacent symmetric frames.
7. A solar cell module comprising the solar cell module frame of any one of claims 1-6 and a laminate mounted on the solar cell module frame.
8. The mounting structure of the solar cell module is characterized by comprising a bracket and one or more solar cell modules mounted on the bracket; each solar cell module comprises a solar cell module frame according to any one of claims 1-6 and a laminate mounted on the solar cell module frame;
each assembly frame comprises a first long edge frame, a second long edge frame, a first short edge frame and a second short edge frame; the first long side frame, the first short side frame, the second long side frame and the second short side frame are fixedly connected through corresponding corner connectors in sequence to form a square frame; the first long-edge frame, the second long-edge frame, the third long-edge frame and the fourth long-edge frame are symmetrical frames;
the first long-edge frame and the second long-edge frame of each assembly frame are respectively fixed on the corresponding supports through corresponding clamping groove type fasteners, or the first short-edge frame and the second short-edge frame of each assembly frame are respectively fixed on the corresponding supports through corresponding clamping groove type fasteners;
when two component frames are adjacently installed on the support, the second end faces of the two adjacent frames of the two component frames are in direct contact, one frame is fixed on the support through the first clamping groove type buckle, and the other frame is fixed on the support through the second clamping groove type buckle.
9. The mounting structure of claim 8, wherein when the second end surfaces of two adjacent frames of the two frame assemblies are in direct contact with each other, the bracket fixing portion of the first slot-type fastener and the bracket fixing portion of the second slot-type fastener are symmetrically disposed at two sides of the bracket.
10. The mounting structure of a solar cell module according to claim 9, wherein the bracket fixing portion of the first slot-type fastener, the bracket fixing portion of the second slot-type fastener, and the bracket are provided with screw holes; the bracket fixing part of the first clamping groove type buckle, the bracket and the bracket fixing part of the second clamping groove type buckle are fixed together through a screw and a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234007.5U CN215897657U (en) | 2021-01-27 | 2021-01-27 | Solar cell module frame, cell module and mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120234007.5U CN215897657U (en) | 2021-01-27 | 2021-01-27 | Solar cell module frame, cell module and mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215897657U true CN215897657U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120234007.5U Active CN215897657U (en) | 2021-01-27 | 2021-01-27 | Solar cell module frame, cell module and mounting structure |
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| Country | Link |
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| CN (1) | CN215897657U (en) |
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- 2021-01-27 CN CN202120234007.5U patent/CN215897657U/en active Active
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