CN219979577U - Solar panel without frame - Google Patents
Solar panel without frame Download PDFInfo
- Publication number
- CN219979577U CN219979577U CN202121435597.4U CN202121435597U CN219979577U CN 219979577 U CN219979577 U CN 219979577U CN 202121435597 U CN202121435597 U CN 202121435597U CN 219979577 U CN219979577 U CN 219979577U
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- China
- Prior art keywords
- mounting hole
- solar cell
- solar
- cell panel
- panel
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- 230000008093 supporting effect Effects 0.000 claims abstract description 11
- 230000007704 transition Effects 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000005341 toughened glass Substances 0.000 claims description 7
- 239000000178 monomer Substances 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a solar cell panel without a frame, which comprises a back plate, solar cell units arranged and connected on the back plate and a light-transmitting plate integrated with the solar cell units and the back plate, and is characterized in that: the four corners of the solar cell panel are square structures with rounded corners in transition, and a first mounting hole penetrating through the thickness direction of the solar cell panel is formed in the solar cell panel, and a bracket for supporting the solar cell panel is connected to the first mounting hole through a fastener. The advantages are that: the solar cell panel is easy to install and disassemble from the supporting structure, so that the solar cell panel is convenient to transport, and meanwhile, the surface of the whole solar cell panel is used as a supporting stress surface, so that the stress area is increased, and the solar cell panel is supported more firmly.
Description
Technical Field
The utility model relates to a solar panel, in particular to a borderless solar panel.
Background
The solar cell panel is a device for directly or indirectly converting solar radiation energy into electric energy through a photoelectric effect or a photochemical effect by absorbing sunlight, the traditional solar cell panel is tempered after common glass is edged, and a solar cell module is produced again, but the four corners of the common tempered glass are fragile and are crushed by external force. Therefore, the existing solar panel assembly is protected by arranging the aluminum alloy frame around the solar panel assembly to prevent the solar panel assembly from being broken, but the weight of the solar panel assembly is increased, so that the existing solar panel assembly is large in size, heavy in weight and inconvenient to transport.
In addition, to current solar cell panel subassembly, often through installing the bracing piece on aluminum alloy frame to support solar cell panel subassembly through the bracing piece, this kind of bearing structure is complicated, and is with high costs.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the borderless solar cell panel with simple structure and good anti-collision performance aiming at the prior art.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a solar cell panel of no frame, includes backplate, arranges the solar cell monomer that links to each other and presses the light-transmitting board of integration with solar cell monomer, backplate on the backplate, its characterized in that: the four corners of the solar cell panel are square structures with rounded corners in transition, and a first mounting hole penetrating through the thickness direction of the solar cell panel is formed in the solar cell panel, and a bracket for supporting the solar cell panel is connected to the first mounting hole through a fastener.
In order to improve the anti-collision performance of the solar cell panel, the radius of the round angle of the solar cell panel is R8-R15.
In this scheme, first mounting hole is a plurality of, sets up respectively in solar cell panel's both sides edge area.
The first scheme of preferred, the support is the U type support, the U type support includes two vertical poles of relative distribution and connects the transverse rod of two vertical pole one ends, two the other end of vertical pole is connected in respectively through the fastener corresponding to side edge region first mounting hole.
Further, the fastener includes L type connection piece, first bolt, first lock nut, second bolt and second lock nut, second mounting hole and third mounting hole have been seted up respectively on the both sides of L type connection piece, set up on the vertical pole with the fourth mounting hole of third mounting hole relative arrangement, first bolt passes behind first mounting hole and the second mounting hole and is connected with first lock nut, the second bolt passes behind third mounting hole and the fourth mounting hole and is connected with second lock nut.
Further, a first through hole for fixedly mounting the solar panel on the attached object is formed in the transverse rod of the U-shaped support. Thus, the solar panel can be conveniently installed on an object to be attached (such as a lamp post of a street lamp).
The second scheme of preferred, the support is the I shape support, the I shape support includes two relative interval settings and inside hollow first connecting block and the second connecting block that is connected with two first connecting blocks, the longitudinal section of first connecting block is trapezoidal, the part that exposes in the minor face on the long limit of first connecting block is equipped with the fifth mounting hole relative with first mounting hole separately.
Further, the fastener is a third bolt and a third locking nut which are mutually matched, and the third bolt passes through the first mounting hole and the fifth mounting hole and is connected with the third locking nut.
Further, a second through hole which can fixedly install the solar cell panel on the attached object is formed in the second connecting block. Also, it is possible to facilitate mounting of the solar cell panel on an object to be attached.
Preferably, the light-transmitting plate is a super-white toughened glass plate. The tempered glass plate has high light transmittance and refractive index so as to improve the efficiency of solar energy receiving of the solar cell panel.
Compared with the prior art, the utility model has the advantages that: the backboard, the solar cell unit and the light-transmitting plate are pressed into a whole to form the solar cell panel, and four corners of the solar cell panel are of square structures with rounded corners in transition, so that the anti-collision performance of the solar cell panel is improved; in addition, open the first mounting hole that runs through solar cell panel thickness direction around having on the solar cell panel for support solar cell panel's support passes through the fastener and connects in this first mounting hole, thereby make easy installation and dismantlement between solar cell panel and the bearing structure, the transportation of being convenient for, through regard the surface of whole solar cell panel as the support stress surface simultaneously, increased the area of stress, make solar cell panel's support more firm, stable.
Drawings
Fig. 1 is a schematic structural diagram of a solar panel without a frame according to a first embodiment of the present utility model;
FIG. 2 is an exploded view of the solar panel of FIG. 1;
FIG. 3 is a partially exploded view of FIG. 1;
fig. 4 is a schematic structural diagram of a solar panel without a frame in the second embodiment of the present utility model;
fig. 5 is a partially exploded view of fig. 4.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Embodiment one:
as shown in fig. 1 to 3, a solar panel without a frame includes a back plate 1, solar cells 2 arranged and connected on the back plate 1, and a light-transmitting plate 3 integrated with the solar cells 2 and the back plate 1, wherein four corners of the solar panel are square structures with rounded corners in transition, and a first mounting hole 4 penetrating through the thickness direction of the solar panel from front to back is formed in the solar panel, and a bracket for supporting the solar panel is connected to the first mounting hole 4 through a fastener. The back plate 1 is also fixedly provided with a junction box 10.
In this embodiment, the light-transmitting plate 3 is a tempered glass plate, and is optimally made of super-white tempered glass, and the super-white tempered glass has high light transmittance and refractive index, so that a solar cell panel can be realized. As shown in fig. 2, an EVA sheet 11 may be provided between the light-transmitting sheet 3 and the solar cell 2 and between the back sheet 1 and the solar cell 2, or the EVA sheet 11 and the back sheet 1 may be replaced with PE sheets.
In order to make the above borderless solar panel have good impact resistance, in this embodiment, it is preferable that the corner radius of the solar panel is R8-R15.
The plurality of first mounting holes 4 are respectively arranged in two side edge areas of the solar panel. In order to realize the support of the solar panel, the number of the first mounting holes is even, at least two first mounting holes are symmetrically arranged in two side edge areas of the solar panel. In this embodiment, the area of the solar cell 2 is slightly smaller than the areas of the back plate 1 and the light-transmitting plate 3, and correspondingly, the first mounting holes 4 are respectively formed in two side edge regions of the back plate 1 and the light-transmitting plate 3.
In order to realize the support of the solar panel, in this embodiment, as shown in fig. 3, the bracket is a U-shaped bracket 5, and the U-shaped bracket 5 includes two vertical rods 51 that are distributed oppositely and a transverse rod 52 that connects one ends of the two vertical rods 51, and the other ends of the two vertical rods 51 are respectively connected to the first mounting holes 4 in the corresponding side edge regions through fasteners. Of course, the support may also be two support rods distributed oppositely, and the mounting manner of the two support rods and the solar panel may refer to the mounting manner of the U-shaped support 5 and the solar panel.
In this embodiment, the fastener includes an L-shaped connecting piece 61, a first bolt 62, a first locking nut 63, a second bolt 64 and a second locking nut 65, where two sides of the L-shaped connecting piece 61 are respectively provided with a second mounting hole 611 and a third mounting hole 612, a vertical rod 51 is provided with a fourth mounting hole 511 opposite to the third mounting hole 612, the first bolt 62 passes through the first mounting hole 4 and the second mounting hole 611 and is connected with the first locking nut 63, and the second bolt 64 passes through the third mounting hole 612 and the fourth mounting hole 511 and is connected with the second locking nut 65. In this embodiment, when the second lock nut 65 is a butterfly nut, the disassembly and the assembly of the bracket can be realized without using any additional tool.
In addition, gaskets may be further provided between the connection members when the bolts and the locking nuts are connected, as shown in fig. 3, at both front and rear sides of the fourth mounting hole 511 and front and rear sides of the first mounting hole 4, so that the connection between the bolts and the locking nuts is more fastened.
The transverse rod 52 of the U-shaped bracket 5 is provided with a first through hole 521 for fixedly mounting the solar panel on an attached object, so that the solar panel can be applied to a plurality of different attached objects, for example: the power supply device is arranged on a lamp post with traffic signals or street lamps and supplies power to the street lamps. As in fig. 1, the first through hole 521 may be a long hole or a round hole or other shapes.
The solar cell panel in this embodiment is the rimless solar cell panel of the integration of pressing to be the square structure of fillet transition through the four corners, improved solar cell panel's intensity, anti impact performance is good, in addition, through open there is first mounting hole on solar cell panel, with the linking bridge is used for supporting solar cell panel, and can dismantle between U type support and the solar cell panel and be connected, can rotate U type support to required angle through unscrewing second lock nut, realize the angular adjustment between solar cell panel and the U type support, screw up second lock nut again and can adjust solar cell panel to best meeting light angle. Therefore, the borderless solar cell panel has the advantages of small volume, light weight, good strength and good anti-collision performance, the support for supporting the solar cell panel is easy to install and detach, the transportation is convenient, the optimal light-receiving angle can be conveniently adjusted by a user as required, and the supporting effect is better.
Embodiment two:
as shown in fig. 4 and 5, unlike the first embodiment, the bracket of the second embodiment is an i-shaped bracket 7, and the i-shaped bracket 7 includes two first connecting blocks 71 disposed at opposite intervals and having a hollow interior, and a second connecting block 72 connected to the two first connecting blocks 71, the longitudinal section of the first connecting block 71 is trapezoidal, and a portion of the long side of the first connecting block 71 exposed to the short side is provided with a fifth mounting hole 711 opposite to the first mounting hole 4.
Correspondingly, the fasteners are a third bolt 8 and a third locking nut 9 which are mutually matched, and the third bolt 8 passes through the first mounting hole 4 and the fifth mounting hole 711 and is connected with the third locking nut 9.
The second connection block 72 is provided with a second through hole 721 for fixedly mounting the solar cell panel on an attached object.
In this embodiment, the solar panel is detachably connected with the i-shaped bracket 7, and the fifth mounting hole 711 on the i-shaped bracket 7 can be assembled with other supporting parts to support the solar panel, so that the solar panel is stressed on the whole back surface when being supported, the solar panel can be supported without an additional external frame, and the supporting stress area is large, and the i-shaped bracket 7 can be disassembled and transported, so that the solar panel has small volume and is convenient to transport.
Besides the two types of brackets, the brackets can be brackets with other shapes, the brackets can also be fixed brackets, the position of the first mounting hole can also be arranged at any position of glass, and the specific position is not limited.
Claims (10)
1. The utility model provides a solar cell panel of no frame, includes backplate (1), arranges continuous solar cell monomer (2) and presses light-transmitting board (3) of integration with solar cell monomer (2), backplate (1) on backplate (1), its characterized in that: the four corners of the solar cell panel are square structures with rounded corners in transition, and a first mounting hole (4) penetrating through the thickness direction of the solar cell panel is formed in the solar cell panel, and a bracket for supporting the solar cell panel is connected to the first mounting hole (4) through a fastener.
2. The borderless solar panel of claim 1 characterized in that: the radius of the fillet of the solar cell panel is R8-R15.
3. The borderless solar panel of claim 1 characterized in that: the solar panel comprises a plurality of solar panels, wherein the solar panels are arranged on the two sides of the solar panels, and the solar panels are respectively provided with a plurality of first mounting holes (4).
4. A borderless solar panel as defined in claim 3, characterized in that: the support is U type support (5), U type support (5) include two vertical poles (51) of relative distribution and connect transverse rod (52) of two vertical poles (51) one end, two the other end of vertical pole (51) is respectively through the fastener connect in corresponding side edge region first mounting hole (4).
5. The rimless solar panel according to claim 4, wherein: the fastener comprises an L-shaped connecting sheet (61), a first bolt (62), a first locking nut (63), a second bolt (64) and a second locking nut (65), wherein a second mounting hole (611) and a third mounting hole (612) are respectively formed in two sides of the L-shaped connecting sheet (61), a fourth mounting hole (511) which is opposite to the third mounting hole (612) is formed in the vertical rod (51), the first bolt (62) penetrates through the first mounting hole (4) and the second mounting hole (611) and then is connected with the first locking nut (63), and the second bolt (64) penetrates through the third mounting hole (612) and the fourth mounting hole (511) and then is connected with the second locking nut (65).
6. The rimless solar panel according to claim 4, wherein: the transverse rod (52) of the U-shaped bracket (5) is provided with a first through hole (521) for fixedly mounting the solar panel on an attached object.
7. A borderless solar panel as defined in claim 3, characterized in that: the bracket is an I-shaped bracket (7), the I-shaped bracket (7) comprises two first connecting blocks (71) which are arranged at intervals relatively and are hollow in the interior, and a second connecting block (72) which is connected with the two first connecting blocks (71), the longitudinal section of each first connecting block (71) is trapezoidal, and a fifth mounting hole (711) which is opposite to the first mounting hole (4) is formed in the part of the long edge of each first connecting block (71) exposed out of the short edge.
8. The rimless solar panel as claimed in claim 7, wherein: the fastening piece is a third bolt (8) and a third locking nut (9) which are mutually matched, and the third bolt (8) passes through the first mounting hole (4) and the fifth mounting hole (711) and is connected with the third locking nut (9).
9. The rimless solar panel as claimed in claim 7, wherein: the second connecting block (72) is provided with a second through hole (721) which can fixedly install the solar panel on an attached object.
10. The borderless solar panel of any of claims 1-9 characterized by: the light-transmitting plate (3) is a super-white toughened glass plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435597.4U CN219979577U (en) | 2021-06-25 | 2021-06-25 | Solar panel without frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435597.4U CN219979577U (en) | 2021-06-25 | 2021-06-25 | Solar panel without frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219979577U true CN219979577U (en) | 2023-11-07 |
Family
ID=88590611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121435597.4U Active CN219979577U (en) | 2021-06-25 | 2021-06-25 | Solar panel without frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219979577U (en) |
-
2021
- 2021-06-25 CN CN202121435597.4U patent/CN219979577U/en active Active
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