CN216016805U - Steel frame and framing structure of photovoltaic module - Google Patents
Steel frame and framing structure of photovoltaic module Download PDFInfo
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- CN216016805U CN216016805U CN202122108175.2U CN202122108175U CN216016805U CN 216016805 U CN216016805 U CN 216016805U CN 202122108175 U CN202122108175 U CN 202122108175U CN 216016805 U CN216016805 U CN 216016805U
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- steel frame
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a photovoltaic module's steel frame and group frame structure, group frame structure includes four steel frame and four angle sign indicating numbers, every steel frame cross section shape is "E" type, and lower end is equipped with the sand grip, and the top is equipped with interior curved strip, every angle sign indicating number becomes the right angle by two connection limits and links into an integrated entity, and every connection limit's cross section shape is the same with steel frame cross section lower part down, and just in time imbed in steel frame cross section lower part, every connection limit's bottom is equipped with the punching press hole, two connection limits of every angle sign indicating number insert respectively two adjacent steel frame cross section down in the part hollow frame, thereby utilize stamping equipment to aim at angle sign indicating number punching press hole from bottom to top punching press from steel frame lower part and fix together. The steel frame of the utility model is made of steel, which saves cost; the frame assembly is not horizontally extruded by a corner crimping machine, stamping equipment is used for stamping from bottom to top, the strength of steel is much higher than that of aluminum alloy, and the frame of the assembly can bear higher wind load under extreme weather conditions such as strong wind.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic module, concretely relates to photovoltaic module's steel frame and group frame structure.
Background
Most photovoltaic module frames in the existing market are made of aluminum alloy materials, the materials are 6063T6, surface anodization or spraying is carried out, assembly installation of the aluminum alloy frames is carried out through aluminum alloy pressing blocks and bolts, and the aluminum alloy frames are connected with purlins through bolts.
The existing photovoltaic assembly is connected with an aluminum alloy frame by packaging adhesive, and the frame group frame of the photovoltaic assembly adopts a corner impacting machine to extrude and connect an aluminum alloy corner connector and an aluminum alloy. The photovoltaic module is installed and fixed on the purline through the aluminum alloy pressing block and the bolt or directly connected with the aluminum alloy backing plate through the bolt. The prior art has the following disadvantages: 1. the photovoltaic module frame is made of aluminum alloy materials, and the cost is high. 2. The aluminum alloy material is low in mechanical strength when being used as a photovoltaic assembly frame.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a photovoltaic module's steel frame and group frame structure in order to solve the not enough of above-mentioned background existence. The utility model discloses a steel frame adopts thin wall steel section material preparation to form, and photovoltaic module group frame is convenient, the installation is swift, and the cost is lower.
The utility model adopts the technical proposal that:
the utility model provides a photovoltaic module's steel frame which characterized in that: the section of the steel frame is E-shaped, the lower end head of the steel frame is provided with a raised line, and the upper end head of the steel frame is provided with an inward bent strip. The integral E-shaped steel has better section stress performance and higher rigidity. The upper opening of the E-shaped is used for inserting the photovoltaic panel, the inner bent strips are used for ensuring that the colloid is firmly occluded at the position, the lower opening of the E-shaped is used for manufacturing the convex strips, the similar cavity cross section is manufactured to ensure the mechanical property, the lower opening of the E-shaped is well occluded with the connecting angle code pieces, and the mounting bolts can be effectively connected with the photovoltaic support at the inner side.
The steel frame is formed by cold bending thin-wall steelThe yield strength of the steel is generally more than 235 (N/mm)2) And the yield strength of the aluminum alloy section 6063T6 is 140 (N/mm)2)。
The utility model provides a photovoltaic module's group frame structure, includes four steel frames and four angle yards, its characterized in that: the cross section of each steel frame is E-shaped, the lower end of each steel frame is provided with a convex strip, the upper end of each steel frame is provided with an inner bending strip, each corner connector is connected into a whole by two connecting edges in a right angle mode, the cross section of each connecting edge is the same as the lower portion of the cross section of each steel frame, the connecting edges are just embedded into the lower portion of the cross section of each steel frame, the bottom of each connecting edge is provided with a stamping hole, the two connecting edges of each corner connector are respectively inserted into the hollow frame of the lower portion of the cross section of each two adjacent steel frames, and stamping equipment is utilized to stamp the stamping hole of each corner connector from bottom to top and is fixedly connected together.
The steel frame of the utility model is made of steel, which saves cost; the frame group frame does not need the horizontal extrusion of angle of impact machine, changes stamping equipment from bottom to top into, and the intensity of steel compares the aluminum alloy intensity and is great, and the subassembly frame can bear bigger wind load under the extreme weather condition such as meetting strong wind.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
Fig. 2 is a schematic view of a cross section of the corner connector of the frame assembly structure of the present invention.
Fig. 3 is a schematic view of the corner connector plane of the frame assembly structure of the present invention.
Fig. 4 is a schematic cross-sectional view of a corner of the frame assembly of the present invention.
Detailed Description
The invention will be further described in detail with reference to the drawings and the following detailed description, which are provided for the purpose of clearly understanding the invention and are not intended to limit the invention.
As shown in fig. 1, the utility model relates to a photovoltaic module's steel frame, its characterized in that: the section of the steel frame 1 is E-shaped, the lower end head of the steel frame is provided with a convex strip, and the upper end head of the steel frame is provided with an inward bent strip. The integral E-shaped steel has better section stress performance and higher rigidity. The upper opening of the E-shaped is used for inserting the photovoltaic panel, the inner bent strips are used for ensuring that the colloid is firmly occluded at the position, the lower opening of the E-shaped is used for manufacturing the convex strips, the similar cavity cross section is manufactured to ensure the mechanical property, the lower opening of the E-shaped is well occluded with the connecting angle code pieces, and the mounting bolts can be effectively connected with the photovoltaic support at the inner side.
The steel frame 1 is formed by cold bending thin-wall steel, and the yield strength of the steel is generally more than 235 (N/mm)2) And the yield strength of aluminum alloy 6063T6 is 140(N/mm 2).
As shown in fig. 1-3, the utility model relates to a photovoltaic module's group frame structure, including four steel frame 1 and four angle sign indicating numbers 3, its characterized in that: every 1 cross sectional shape of steel frame is "E" type, and the lower end is equipped with the sand grip, and the upper end is equipped with interior camber strip, every angle sign indicating number 3 is connected into an organic whole through circular joggle 4 right angle by two connection limits, and every cross sectional shape who connects the limit is the same with steel frame cross section lower part down, and just in time imbed in the steel frame cross section lower part, the bottom on every connection limit is equipped with punching press hole 5, every 3 two connection limits of angle sign indicating number insert respectively in the empty frame of two adjacent steel frame 1 cross sections down part down, thereby utilize stamping equipment to aim at 3 punching press holes 5 punching press from bottom to top from 1 lower part of steel frame and connect fixedly together.
As shown in FIG. 4, when using the utility model as a photovoltaic module group frame, photovoltaic module 2 passes through the encapsulation and glues and fix in steel frame 1 cross-section upper portion, and steel frame 1 cross-section lower part connects fixedly together through angle sign indicating number 3.
Claims (3)
1. The utility model provides a photovoltaic module's steel frame which characterized in that: the section of the steel frame is E-shaped, the lower end head of the steel frame is provided with a raised line, and the upper end head of the steel frame is provided with an inward bent strip.
2. The steel frame of a photovoltaic module of claim 1, wherein: the steel frame is formed by cold bending thin-wall steel.
3. The utility model provides a photovoltaic module's group frame structure, includes four steel frames and four angle yards, its characterized in that: the cross section of each steel frame is E-shaped, the lower end of each steel frame is provided with a convex strip, the upper end of each steel frame is provided with an inner bending strip, each corner connector is connected into a whole by two connecting edges in a right angle mode, the cross section of each connecting edge is the same as the lower portion of the cross section of each steel frame, the connecting edges are just embedded into the lower portion of the cross section of each steel frame, the bottom of each connecting edge is provided with a stamping hole, the two connecting edges of each corner connector are respectively inserted into the hollow frame of the lower portion of the cross section of each two adjacent steel frames, and stamping equipment is utilized to stamp the stamping hole of each corner connector from bottom to top and is fixedly connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122108175.2U CN216016805U (en) | 2021-09-02 | 2021-09-02 | Steel frame and framing structure of photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122108175.2U CN216016805U (en) | 2021-09-02 | 2021-09-02 | Steel frame and framing structure of photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216016805U true CN216016805U (en) | 2022-03-11 |
Family
ID=80532406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122108175.2U Active CN216016805U (en) | 2021-09-02 | 2021-09-02 | Steel frame and framing structure of photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216016805U (en) |
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2021
- 2021-09-02 CN CN202122108175.2U patent/CN216016805U/en active Active
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