CN216565045U - Steel frame for photovoltaic module convenient to angle sign indicating number is connected - Google Patents
Steel frame for photovoltaic module convenient to angle sign indicating number is connected Download PDFInfo
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- CN216565045U CN216565045U CN202122980055.1U CN202122980055U CN216565045U CN 216565045 U CN216565045 U CN 216565045U CN 202122980055 U CN202122980055 U CN 202122980055U CN 216565045 U CN216565045 U CN 216565045U
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- transverse edge
- edge
- steel frame
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 52
- 239000010959 steel Substances 0.000 title claims abstract description 52
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a steel frame for a photovoltaic module, which is convenient for corner connection and comprises a steel frame body, wherein the steel frame body comprises a first transverse edge, a first vertical edge, a second transverse edge, a second vertical edge, a third transverse edge, a fourth transverse edge, a third vertical edge, a fifth transverse edge and a reinforcing flange which are sequentially connected, the reinforcing flange is arranged on the first transverse edge, the right part of the fifth transverse edge is attached to the first transverse edge, and the reinforcing flange and the fifth transverse edge are connected to wrap the end part of the first transverse edge; the second transverse edge, the second vertical edge and the third transverse edge form a glass groove, the fourth transverse edge is attached to the third transverse edge, and the upper part of the third vertical edge is attached to the second vertical edge; the left parts of the first vertical edge, the second transverse edge, the third vertical edge and the fifth transverse edge form an inner cavity. The section bar body is formed by cold bending the steel strip, and the overlapped joint of the steel strip is riveted, so that the strength of the frame is greatly improved, the service life of the frame is prolonged, and the cost of the frame is reduced.
Description
Technical Field
The utility model relates to the technical field of solar frames, in particular to a steel frame for a photovoltaic module, which is convenient for corner connection.
Background
The aluminum alloy frame of the photovoltaic module for fixing and supporting the external structure is called a photovoltaic frame and is formed by a rectangular frame consisting of two long frames and two short frames, the structural design of the existing frame assembly is not obviously changed in the past years, and the existing frame assembly is researched and broken in the industry all the time aiming at the problems, for example, Chinese patent CN213213400U, a photovoltaic module steel frame and stamping angle code connecting device solves the problem of reducing cost pressure by adopting a steel frame to replace an aluminum frame, and the stamping angle code connecting mode solves the problem of connection between steel frames.
The angle code is an aluminum alloy connecting key used at a 90-degree joint formed in a rectangle formed by photovoltaic frames and used for supporting objects, the angle code is widely applied to photovoltaic steel frame assembly, the problem that mortise and tenon are not firm when the existing aluminum extruded profile angle code is connected with the photovoltaic steel frames is solved, and the problems that riveting point assembly cannot completely enter hole positions and deformation occurs when the frames are assembled on the angle code are solved, so that the defects of difficulty in installation, influence on use and low productivity efficiency are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects, provides the steel frame for the photovoltaic module, and solves the problems that the existing steel frame connecting and assembling frame is not stable enough in structure, easy to deform in installation and short in service life.
The purpose of the utility model is realized as follows:
a steel frame for a photovoltaic module convenient for corner brace connection comprises a steel frame body, wherein the steel frame body comprises a first transverse edge, a first vertical edge, a second transverse edge, a second vertical edge, a third transverse edge, a fourth transverse edge, a third vertical edge, a fifth transverse edge and a reinforcing flange which are sequentially connected, the reinforcing flange is arranged on the first transverse edge, the right part of the fifth transverse edge is attached to the first transverse edge, and the reinforcing flange and the fifth transverse edge are connected to wrap the end part of the first transverse edge; the second transverse edge, the second vertical edge and the third transverse edge form a glass groove, a downward inclined anti-overflow arc is arranged at the connecting end of the third transverse edge and the fourth transverse edge, the fourth transverse edge is attached to the third transverse edge, and the upper part of the third vertical edge is attached to the second vertical edge; the left parts of the first vertical edge, the second transverse edge, the third vertical edge and the fifth transverse edge form an inner cavity for inserting the corner connector.
Further, the steel frame body is integrally formed by steel strip cold bending.
Furthermore, the third vertical edge is provided with a limiting concave part which is concave inwards and protrudes towards the inner cavity for limiting the corner connector.
Furthermore, a downward concave glue overflow groove is formed in the left portion of the second transverse edge.
Furthermore, the reinforcing flange is riveted on the first transverse edge, the first transverse edge and the fifth transverse edge are riveted, the third transverse edge and the fourth transverse edge are riveted, and the second vertical edge and the upper part of the third vertical edge are riveted.
Further, the length of the reinforcing flange is not less than 3 mm.
Compared with the prior art, the utility model has the beneficial effects that:
the section bar body is formed by cold bending the steel strip and is integrally formed, the overlapping and attaching parts of the steel strip are riveted, the steel strip is not limited to a welding mode without damage, the effect of stabilizing the structure is achieved, the strength of the frame is greatly improved, the service life of the frame is prolonged, and the cost of the frame is reduced by adopting the steel strip.
The joint of the two ends of the steel belt adopts a flanging wrapping structure, so that the joint is reinforced and prevented from deforming or cracking; the inner wall of the inner cavity of the corner inserting code is provided with the convex limiting groove, so that the corner inserting code is convenient to limit and stabilize after being inserted, deformation or tearing of a riveting part cannot occur when the corner inserting code and any deep processing are carried out, the quality is more firm, and the use is safer.
Drawings
Fig. 1 is an assembly diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural view of a steel bezel according to embodiment 1 of the present invention.
Fig. 3 is a schematic cross-sectional view of a steel bezel of example 1 of the present invention.
Fig. 4 is a schematic cross-sectional view of an angle code according to embodiment 1 of the present invention.
Fig. 5 is an assembly diagram of embodiment 2 of the present invention.
Fig. 6 is a schematic cross-sectional view of an angle code according to embodiment 2 of the present invention.
Fig. 7 is a schematic cross-sectional view of a steel bezel of example 3 of the present invention.
Wherein:
the steel frame body 1, the first transverse edge 11, the first vertical edge 12, the second transverse edge 13, the glue overflow groove 131, the second vertical edge 14, the third transverse edge 15, the fourth transverse edge 16, the third vertical edge 17, the limiting concave portion 171, the fifth transverse edge 18, the reinforcing flange 19 and the corner connector 2.
Detailed Description
For a better understanding of the technical aspects of the present invention, reference will now be made in detail to the accompanying drawings. It should be understood that the following specific examples are not intended to limit the embodiments of the present invention, but are merely exemplary embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.
Example 1:
referring to fig. 1 to 4, fig. 1 is a schematic structural view of a photovoltaic module steel frame convenient for corner connection according to the present invention. As shown in the figures, the steel frame for the photovoltaic module convenient for corner brace connection comprises a steel frame body 1, wherein the steel frame body 1 is formed by cold bending of a steel belt in an integrated mode and comprises a first transverse edge 11, a first vertical edge 12, a second transverse edge 13, a second vertical edge 14, a third transverse edge 15, a fourth transverse edge 16, a third vertical edge 17, a fifth transverse edge 18 and a reinforcing flange 19 which are sequentially connected, the reinforcing flange 19 is arranged on the first transverse edge 11, the right portion of the fifth transverse edge 18 is attached to the first transverse edge 11, and the reinforcing flange 19 and the fifth transverse edge 18 are connected to wrap the end portion of the first transverse edge 11.
The second transverse edge 13, the second vertical edge 14 and the third transverse edge 15 form a glass groove, a downward-inclined anti-overflow circular arc is arranged at the connecting end of the third transverse edge 15 and the fourth transverse edge 16, the fourth transverse edge 16 is attached to the third transverse edge 15, and the upper portion of the third vertical edge 17 is attached to the second vertical edge 14.
The left parts of the first vertical edge 12, the second transverse edge 13, the third vertical edge 17 and the fifth transverse edge 18 form an inner cavity for inserting the corner connector 2. The corner connector 2 is an interference fit hollow corner connector.
The left part of the second transverse edge 13 is provided with a downward concave glue overflow groove 131.
The third vertical edge 17 is provided with a limiting concave part 171 which is concave inwards and is convex towards the inner cavity for limiting the corner connector 2.
The reinforcing flange 19 is riveted on the first transverse edge 11 in a non-damage welding mode and the like, the first transverse edge 11 and the fifth transverse edge 18 are riveted, the third transverse edge 15 and the fourth transverse edge 16 are riveted, and the upper parts of the second vertical edge 14 and the third vertical edge 17 are riveted, so that the effects of stabilizing the frame and protecting the frame from being torn when the frame is assembled are achieved.
The first transverse edge 11 is a long frame, and the length of the first transverse edge is greater than that of the second transverse edge 13.
The length of the reinforcing flange 19 is not less than 3mm, and the effect of fixing the frame structure is achieved.
Example 2:
referring to fig. 5 to 6, fig. 5 is a schematic structural view of a steel frame for a photovoltaic module, which is convenient for corner brace connection and is related to this embodiment 2. As shown in the figures, the steel frame for a photovoltaic module convenient for connecting corner connectors in this embodiment 2 is different from that in embodiment 1 in that the corner connectors 2 are hollow corner connectors with pressure points.
Example 3:
referring to fig. 7, fig. 7 is a schematic cross-sectional view of a steel frame for photovoltaic module according to this embodiment 3, which facilitates connection of corner connectors. As shown in the figure, the steel frame for photovoltaic module convenient for corner brace connection in this embodiment 3 is different from that in embodiment 1 in that the first transverse edge 11 is a short frame, and the length thereof is not greater than 8 mm.
The connecting structure of the steel frame and the corner connectors provided by the utility model is provided with the method for reinforcing the frame, so that the steel frame cannot deform or the riveted part is not torn when the corner connectors are inserted and any deep processing is carried out, the quality is firmer, and the use is safer.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a steel frame for photovoltaic module convenient to angle sign indicating number is connected which characterized in that: the steel frame comprises a steel frame body (1), wherein the steel frame body (1) comprises a first transverse edge (11), a first vertical edge (12), a second transverse edge (13), a second vertical edge (14), a third transverse edge (15), a fourth transverse edge (16), a third vertical edge (17), a fifth transverse edge (18) and a reinforcing flange (19) which are sequentially connected, the reinforcing flange (19) is arranged on the first transverse edge (11), the right part of the fifth transverse edge (18) is attached to the first transverse edge (11), and the reinforcing flange (19) and the fifth transverse edge (18) are connected to wrap the end part of the first transverse edge (11) in the reinforcing flange; the second transverse edge (13), the second vertical edge (14) and the third transverse edge (15) form a glass groove, the fourth transverse edge (16) is attached to the third transverse edge (15), and the upper part of the third vertical edge (17) is attached to the second vertical edge (14); the left parts of the first vertical side (12), the second transverse side (13), the third vertical side (17) and the fifth transverse side (18) form an inner cavity.
2. The steel frame for photovoltaic module convenient to angle sign indicating number connects of claim 1, characterized in that: the steel frame body (1) is formed by steel belt cold bending in one piece.
3. The steel frame for photovoltaic module convenient to angle sign indicating number connects of claim 1, characterized in that: the third vertical edge (17) is provided with a limiting concave part (171) which is concave inwards.
4. The steel frame for photovoltaic module convenient to angle sign indicating number connects of claim 1, characterized in that: the left part of the second transverse edge (13) is provided with a downward concave glue overflow groove (131).
5. The steel frame for photovoltaic module convenient to angle sign indicating number connects of claim 1, characterized in that: the reinforcing flange (19) is riveted on the first transverse edge (11), the first transverse edge (11) and the fifth transverse edge (18) are riveted, the third transverse edge (15) and the fourth transverse edge (16) are riveted, and the upper parts of the second vertical edge (14) and the third vertical edge (17) are riveted.
6. The steel frame for photovoltaic module convenient to angle sign indicating number connects of claim 1, characterized in that: and the connecting end of the third transverse edge (15) and the fourth transverse edge (16) is provided with an anti-overflow arc which inclines downwards.
7. The steel frame for photovoltaic module convenient to angle sign indicating number connects of claim 1, characterized in that: the length of the reinforcing flanging (19) is not less than 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122980055.1U CN216565045U (en) | 2021-12-01 | 2021-12-01 | Steel frame for photovoltaic module convenient to angle sign indicating number is connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122980055.1U CN216565045U (en) | 2021-12-01 | 2021-12-01 | Steel frame for photovoltaic module convenient to angle sign indicating number is connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216565045U true CN216565045U (en) | 2022-05-17 |
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ID=81577591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122980055.1U Active CN216565045U (en) | 2021-12-01 | 2021-12-01 | Steel frame for photovoltaic module convenient to angle sign indicating number is connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216565045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116365985A (en) * | 2023-05-05 | 2023-06-30 | 昆山贝松精密电子有限公司 | Steel frame for photovoltaic module |
| CN116365986A (en) * | 2023-05-05 | 2023-06-30 | 昆山贝松精密电子有限公司 | Aluminum-magnesium-zinc steel frame for photovoltaic module |
-
2021
- 2021-12-01 CN CN202122980055.1U patent/CN216565045U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116365985A (en) * | 2023-05-05 | 2023-06-30 | 昆山贝松精密电子有限公司 | Steel frame for photovoltaic module |
| CN116365986A (en) * | 2023-05-05 | 2023-06-30 | 昆山贝松精密电子有限公司 | Aluminum-magnesium-zinc steel frame for photovoltaic module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214421 No. 1015, Qinfeng Road, Hongmiao Park, Huashi Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangyin Aikang Metal Technology Co.,Ltd. Patentee after: Zhejiang Aikang New Energy Technology Co.,Ltd. Address before: 214421 No. 1015, Qinfeng Road, Hongmiao Park, Huashi Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: Jiangyin Aikang Metal Technology Co.,Ltd. Patentee before: JIANGYIN AKCOME SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240624 Granted publication date: 20220517 |
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| PP01 | Preservation of patent right |