CN216904791U - Frame component for solar photovoltaic panel - Google Patents
Frame component for solar photovoltaic panel Download PDFInfo
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- CN216904791U CN216904791U CN202220076281.9U CN202220076281U CN216904791U CN 216904791 U CN216904791 U CN 216904791U CN 202220076281 U CN202220076281 U CN 202220076281U CN 216904791 U CN216904791 U CN 216904791U
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- 238000005452 bending Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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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 frame component for a solar photovoltaic panel, which comprises a frame section bar and connecting corner connectors, wherein the frame section bar is provided with an inner cavity for inserting the connecting corner connectors, the inner cavity is provided with an inner R corner, and at least one of all sides forming the inner cavity is an arc-shaped side which is concave towards the inner cavity and is used for forming clamping stress on the connecting corner connectors. The frame component has the advantages of simple and reliable structure, convenience in installation, high strength and capability of realizing nondestructive installation.
Description
Technical Field
The utility model mainly relates to a section bar frame assembly splicing technology, in particular to a frame assembly for a solar photovoltaic panel.
Background
Solar energy is energy generated by a continuous nuclear fusion reaction process of black seeds in or on the surface of the sun. The solar energy has the advantages of sufficient resources, long service life, wide distribution, safety, cleanness, reliable technology and the like, and the application range is very wide because the solar energy can be converted into energy in various other forms. The electric power is obtained from solar energy, and is realized by performing photoelectric conversion through a solar cell.
When an existing solar photovoltaic panel is installed, the photovoltaic panel is installed in a frame firstly, the frame is formed by splicing and assembling four sectional materials, namely, the four sectional materials are inserted into an angle code in an inner cavity of a splicing node of the four sectional materials, connection of frames of the adjacent sectional materials is achieved through the angle code, because the angle code of the assembled frame is processed by cutting a long material to a certain width W, a cutting surface can generate an edge, an inner R angle exists in an inner cavity angle area of the sectional material, the edge can interfere with the edge of the angle code (as shown in figure 1), and the frame cannot be normally assembled and connected. Usually, interference can only be avoided by adopting a mode of chamfering the corner connectors of the group frames, and if chamfering is carried out on the corner connectors of each group frame, time and labor are wasted, and the cost of splicing the frames is undoubtedly increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a frame assembly for a solar photovoltaic panel, which has the advantages of simple and reliable structure, convenience in installation and high strength and can realize nondestructive installation.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a frame subassembly for solar photovoltaic panel, includes frame section bar and connection angle sign indicating number, the frame section bar has and is used for the cartridge connect the inner chamber of angle sign indicating number, the inner chamber has interior R angle, constitutes among all of the inner chamber, it sets up to be used for to connecting the arc limit of angle sign indicating number formation clamping stress towards the inner chamber indent to have at least one limit.
As a further improvement of the above technical solution:
the arc-shaped edge is a whole edge structure formed by bending on the frame section.
Among all edges forming the inner cavity, at least one edge is an arc-shaped edge which is concave towards the inner cavity and is used for driving the connecting angle code to be away from the inner R angle so as to avoid the interference of the cutting edge line and the inner R angle.
The arc-shaped edge for avoiding interference and the arc-shaped edge for forming the clamping stress are the same edge.
The shaping has the ka tai on the arc edge, be provided with the latch on connecting the angle sign indicating number, when the cartridge, the latch with ka tai cooperation joint.
The width of an inner cavity in the inwards concave direction of the arc-shaped edge is defined as W, the thickness of a single edge of the frame profile is defined as T, the inwards concave distance of the arc-shaped edge is defined as D, and D is more than or equal to 0.5T and less than or equal to 0.5W.
The frame section is formed by bending a steel plate, a clamping groove for clamping the photovoltaic panel is formed in the upper portion of the inner cavity of the frame section in a bending mode, and a connecting edge for connection is formed in the lower portion of the inner cavity of the frame section in a bending mode.
The arc-shaped edge is arranged on one side edge of the inner cavity.
The arc edge is arranged on the side edge of the inner cavity close to the connecting edge.
The maximum concave point of the arc-shaped edge is arranged in the middle of the side edge.
The maximum concave point of the arc-shaped edge is arranged at the lower position of the middle of the side edge.
The arc edges are arranged on two side edges of the inner cavity.
The maximum concave points of the arc-shaped edges are arranged in the middle of the two side edges.
The arc edge is arranged on the bottom edge of the inner cavity.
The maximum concave points of the arc-shaped edges are arranged in the middle of the bottom edge.
The frame section is formed by bending a steel plate, a clamping groove for clamping is formed in the frame section in a bending mode in the upper portion of the inner cavity, and a connecting groove for connection is formed in the frame section in a bending mode in the lower portion of the inner cavity.
The arc edges are arranged on two side edges of the inner cavity, and the maximum concave points of the arc edges are arranged in the middle of the two side edges.
The clamping groove, the connecting groove and the two arc-shaped edges are in a centrosymmetric relation.
Compared with the prior art, the utility model has the advantages that:
the frame component for the solar photovoltaic panel comprises a frame section bar and a connecting angle code, wherein the frame section bar is provided with an inner cavity for inserting the connecting angle code, the inner cavity is provided with an inner R angle, and at least one of all edges forming the inner cavity is an arc edge which is inwards concave towards the inner cavity and is used for forming clamping stress on the connecting angle code. When the connecting angle code is used, the connecting angle code is inserted into the inner cavity of the frame profile at each splicing position of the combined frame, the arc-shaped edge is concave towards the inner cavity, which is equivalent to form a stress bridge edge, and the connecting angle code is clamped and fixed in the inner cavity under the clamping stress of the arc-shaped edge, so that on one hand, the lossless installation of the connecting angle code is realized, the structure is simple, and the installation convenience is improved; on the other hand receives the reverse effort of connecting the angle sign indicating number to produce when warping in the frame section bar use, its arc limit just is equivalent to the priority that has constituted the deformation, and the arc limit can be preferentially deformed in order to offset this kind of deformation power promptly to guaranteed that other limits of frame section bar can not produce the deformation, improved the bulk strength of frame section bar greatly.
Drawings
Fig. 1 is a schematic structural view of a frame profile in embodiment 1 of the present invention.
FIG. 2 is a schematic main sectional view of embodiment 1 of the present invention.
Fig. 3 is a schematic perspective view of embodiment 2 of the present invention.
Fig. 4 is a schematic structural diagram of a frame profile in embodiment 2 of the present invention.
FIG. 5 is a schematic main sectional view of embodiment 2 of the present invention.
Fig. 6 is a schematic side sectional view in embodiment 2 of the present invention.
Fig. 7 is a schematic structural diagram of a frame profile in embodiment 3 of the present invention.
FIG. 8 is a schematic main sectional view in embodiment 3 of the present invention.
Fig. 9 is a schematic structural diagram of a frame profile in embodiment 4 of the present invention.
FIG. 10 is a schematic main sectional view in embodiment 4 of the present invention.
Fig. 11 is a schematic structural view of a frame profile in embodiment 5 of the present invention.
FIG. 12 is a schematic main sectional view in example 5 of the present invention.
Fig. 13 is a schematic structural view of a frame profile in embodiment 6 of the present invention.
FIG. 14 is a schematic main sectional view in example 6 of the present invention.
The reference numerals in the figures denote:
1. frame section bar; 11. an inner cavity; 111. an inner R angle; 12. clamping a platform; 13. a clamping groove; 14. a connecting edge; 15. connecting grooves; 2. connecting corner connectors; 21. and (4) clamping teeth.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and specific examples.
Example 1:
fig. 1 and 2 show a first embodiment of a frame assembly for a solar photovoltaic panel according to the present invention, which includes a frame profile 1 and a connecting corner brace 2, wherein the frame profile 1 has an inner cavity 11 for inserting the connecting corner brace 2, the inner cavity 11 has an inner R corner 111, and at least one of all sides forming the inner cavity 11 is an arc-shaped side which is concave towards the inner cavity 11 and is used for forming a clamping stress on the connecting corner brace 2. When the connecting angle code 2 is used, the connecting angle code 2 is inserted into the inner cavity 11 of the frame profile 1 at each splicing position of the combined frame, the arc-shaped edge is concave towards the inner cavity 11, which is equivalent to form a stress bridge edge, and the connecting angle code 2 is clamped and fixed in the inner cavity 11 under the clamping stress of the arc-shaped edge, so that on one hand, the lossless installation of the connecting angle code 2 is realized, the structure is simple, and the installation convenience is improved; on the other hand receives the reverse effort of connecting angle sign indicating number 2 to produce when warping in frame section bar 1 use, and its arc limit has just constituted the priority of warping in other words, and the arc limit can be preferentially deformed in order to offset this kind of deformation power promptly to guaranteed that other limits of frame section bar 1 can not produce the deformation, improved frame section bar 1's bulk strength greatly.
In this embodiment, the arc-shaped edge is a whole edge structure formed by bending on the frame section bar 1. Set up like this for the arc limit just can be fashioned at frame section bar 1 whole bending forming process, does not need extra shaping process, greatly reduced the shaping degree of difficulty, the cost is reduced.
Example 2:
as shown in fig. 3 to 6, a second embodiment of the frame assembly for a solar photovoltaic panel of the present invention is substantially the same as embodiment 1 except that: in this embodiment, at least one of all the edges forming the inner cavity 11 is an arc-shaped edge recessed toward the inner cavity 11 and used for driving the connecting corner brace 2 to be away from the inner R corner 111 so as to avoid interference between the cutting edge line and the inner R corner 111. In this structure, the cutting crest line of connecting angle sign indicating number 2 has been avoided on the arc limit to interfere with interior R angle 111, and its simple structure is reliable, need not carry out the chamfer with every connecting angle sign indicating number 2, and the arc limit on the frame section bar 1 can be one shot forming when shaping frame section bar 1, has improved group frame concatenation efficiency greatly, and the cost is reduced has still improved intensity simultaneously.
In this embodiment, the arc-shaped edge for avoiding interference and the arc-shaped edge for forming the clamping stress are the same edge. Set up like this, be equivalent to the tight function of clamp with stress bridge limit and the cutting crest line of having avoided connecting angle sign indicating number 2 and interior R angle 111 interfere the function integration to an edge, its simple structure, design benefit.
In this embodiment, the clamping table 12 is formed on the arc-shaped edge, the clamping teeth 21 are arranged on the connecting corner connector 2, and the clamping teeth 21 are clamped with the clamping table 12 in a matching manner during insertion. Set up like this, realized connecting angle sign indicating number 2 and frame section bar 1's harmless installation, can also reach the stopping effect.
In this embodiment, the width of the inner cavity 11 in the concave direction of the arc-shaped edge is defined as W, the thickness of the single side of the frame profile 1 is defined as T, the concave distance of the arc-shaped edge is defined as D, and D is greater than or equal to 0.5T and less than or equal to 0.5W. Set up like this for connect angle sign indicating number 2's size can be done for a short time, when the cutting crest line that realizes avoiding connecting angle sign indicating number 2 and interior R angle 111 to interfere, saved the material again, the cost is reduced.
In this embodiment, the frame profile 1 is formed by bending a steel plate, a clamping groove 13 for clamping the photovoltaic panel is formed by bending the frame profile 1 at the upper part of the inner cavity 11, and a connecting edge 14 for connection is formed by bending the frame profile 1 at the lower part of the inner cavity 11. The structure is simple and reliable.
In this embodiment, the arc-shaped edge is disposed on one side of the inner cavity 11. In this structure, the arc limit is located a side for the cutting crest line of connecting angle sign indicating number 2 avoids interfering with the interior R angle 111 of side.
In this embodiment, the curved edge is disposed on the side of the inner cavity 11 adjacent to the connecting edge 14. Because the clamping groove 13 and the connecting edge 14 are positioned on one side, the arc-shaped edge is arranged on the side edge of the side, so that the side is reinforced, and the stress strength is improved.
In this embodiment, the maximum concave point of the arc-shaped edge is disposed at the middle position of the side edge. The structure is simple and reliable, and the appearance is beautiful and durable.
Example 3:
as shown in fig. 7 and 8, a second embodiment of a frame assembly for a solar photovoltaic panel according to the present invention is substantially the same as embodiment 1 except that: in this embodiment, the maximum concave point of the arc-shaped edge is disposed at a position lower than the middle of the side edge. Because the clamping groove 13 and the connecting edge 14 are positioned on one side, the arc-shaped edge is arranged on the side edge of the side, so that the side is reinforced, and the stress strength is improved.
Example 4:
as shown in fig. 9 and 10, a third embodiment of a frame assembly for a solar photovoltaic panel according to the present invention is substantially the same as embodiment 1 except that: in this embodiment, the arc-shaped edges are disposed on two side edges of the inner cavity 11. By the arrangement, the two arc-shaped edges enable the side edges to be reinforced, and the stress strength is improved.
In this embodiment, the maximum concave point of the arc-shaped edge is disposed at the middle position of the two side edges. The structure is simple and reliable, and the appearance is beautiful and durable.
Example 5:
as shown in fig. 11 and 12, a fourth embodiment of a frame assembly for a solar photovoltaic panel according to the present invention is substantially the same as embodiment 1 except that: in this embodiment, the arc-shaped edge is disposed on the bottom edge of the inner cavity 11. The arc edge strengthens the bottom edge and improves the stress strength.
In this embodiment, the maximum concave point of the arc-shaped edge is disposed at the middle position of the bottom edge. The structure is simple and reliable, and the appearance is beautiful and durable.
Example 6:
as shown in fig. 13 and 14, a fourth embodiment of a frame assembly for a solar photovoltaic panel according to the present invention is substantially the same as embodiment 1 except that: in this embodiment, the frame profile 1 is formed by bending a steel plate, a clamping groove 13 for clamping the photovoltaic panel is formed by bending the frame profile 1 at the upper part of the inner cavity 11, and a connecting groove 15 for connection is formed by bending the frame profile 1 at the lower part of the inner cavity 11. The structure is simple and reliable.
In this embodiment, the arc edges are disposed on two sides of the inner cavity 11, and the maximum concave points of the arc edges are disposed at the middle positions of the two sides. By the arrangement, the two arc-shaped edges enable the side edges to be reinforced, and the stress strength is improved. The structure is simple and reliable, and the appearance is beautiful and durable.
In this embodiment, the holding groove 13, the connecting groove 15, and the two arc-shaped sides are in a central symmetrical relationship. By the arrangement, the clamping groove 13 and the connecting groove 15 can realize function exchange, and convenience of assembling the frame is improved.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the utility model, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.
Claims (18)
1. A frame component for a solar photovoltaic panel, comprising a frame profile (1) and a connecting corner connector (2), wherein the frame profile (1) is provided with an inner cavity (11) for inserting the connecting corner connector (2), the inner cavity (11) is provided with an inner R corner (111), and the frame component is characterized in that: among all sides forming the inner cavity (11), at least one side is set to be an arc-shaped side which is concave towards the inner cavity (11) and is used for forming clamping stress on the connecting corner connector (2).
2. The frame assembly for a solar photovoltaic panel according to claim 1, wherein: the arc-shaped edge is a whole edge structure formed by bending on the frame section bar (1).
3. The frame assembly for a solar photovoltaic panel according to claim 2, wherein: among all sides forming the inner cavity (11), at least one side is an arc-shaped side which is concave towards the inner cavity (11) and used for driving the connecting angle code (2) to be far away from the inner R corner (111) so as to avoid interference between a cutting edge line of the arc-shaped side and the inner R corner (111).
4. The frame assembly for a solar photovoltaic panel according to claim 3, wherein: the arc-shaped edge for avoiding interference and the arc-shaped edge for forming the clamping stress are the same edge.
5. The frame assembly for a solar photovoltaic panel according to claim 4, wherein: arc edge shaping has ka tai (12), be provided with latch (21) on connecting angle sign indicating number (2), when the cartridge, latch (21) with ka tai (12) cooperation joint.
6. The bezel assembly for a solar photovoltaic panel as recited in claim 5, wherein: the width of an inner cavity (11) in the inward concave direction of the arc-shaped edge is defined as W, the thickness of a single side of the frame section bar (1) is defined as T, the inward concave distance of the arc-shaped edge is defined as D, and D is more than or equal to 0.5T and less than or equal to 0.5W.
7. The frame assembly for a solar photovoltaic panel according to any one of claims 1 to 6, wherein: the frame sectional material (1) is formed by bending a steel plate, a clamping groove (13) for clamping the photovoltaic panel is formed in the frame sectional material (1) in a bending mode on the upper portion of the inner cavity (11), and a connecting edge (14) for connection is formed in the frame sectional material (1) in a bending mode on the lower portion of the inner cavity (11).
8. The bezel assembly for a solar photovoltaic panel as recited in claim 7, wherein: the arc-shaped edge is arranged on one side edge of the inner cavity (11).
9. The bezel assembly for a solar photovoltaic panel as recited in claim 8, wherein: the arc-shaped edge is arranged on the side edge of the inner cavity (11) close to the connecting edge (14).
10. The bezel assembly for a solar photovoltaic panel as recited in claim 9, wherein: the maximum concave point of the arc-shaped edge is arranged in the middle of the side edge.
11. The frame assembly for a solar photovoltaic panel according to claim 9, wherein: the maximum concave point of the arc-shaped edge is arranged at the lower position of the middle of the side edge.
12. The bezel assembly for a solar photovoltaic panel as recited in claim 7, wherein: the arc edges are arranged on two side edges of the inner cavity (11).
13. The bezel assembly for a solar photovoltaic panel as recited in claim 12, wherein: the maximum concave points of the arc-shaped edges are arranged in the middle of the two side edges.
14. The bezel assembly for a solar photovoltaic panel as recited in claim 7, wherein: the arc-shaped edge is arranged on the bottom edge of the inner cavity (11).
15. The bezel assembly for a solar photovoltaic panel as recited in claim 14, wherein: the maximum concave points of the arc-shaped edges are arranged at the middle positions of the bottom edges.
16. The frame assembly for a solar photovoltaic panel according to any one of claims 1 to 6, wherein: the frame section bar (1) is formed by bending a steel plate, a clamping groove (13) for clamping is formed in the frame section bar (1) in a bending mode on the upper portion of the inner cavity (11), and a connecting groove (15) for connection is formed in the frame section bar (1) in a bending mode on the lower portion of the inner cavity (11).
17. The bezel assembly for a solar photovoltaic panel as recited in claim 16, wherein: the arc edges are arranged on two side edges of the inner cavity (11), and the maximum concave points of the arc edges are arranged in the middle of the two side edges.
18. The bezel assembly for a solar photovoltaic panel as recited in claim 17, wherein: the clamping groove (13), the connecting groove (15) and the two arc-shaped edges are in a centrosymmetric relation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076281.9U CN216904791U (en) | 2022-01-12 | 2022-01-12 | Frame component for solar photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220076281.9U CN216904791U (en) | 2022-01-12 | 2022-01-12 | Frame component for solar photovoltaic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216904791U true CN216904791U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220076281.9U Active CN216904791U (en) | 2022-01-12 | 2022-01-12 | Frame component for solar photovoltaic panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216904791U (en) |
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2022
- 2022-01-12 CN CN202220076281.9U patent/CN216904791U/en active Active
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Effective date of registration: 20240320 Granted publication date: 20220705 |
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