CN216649604U - Solar cell frame corner connecting piece - Google Patents
Solar cell frame corner connecting piece Download PDFInfo
- Publication number
- CN216649604U CN216649604U CN202122876223.2U CN202122876223U CN216649604U CN 216649604 U CN216649604 U CN 216649604U CN 202122876223 U CN202122876223 U CN 202122876223U CN 216649604 U CN216649604 U CN 216649604U
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- China
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- piece
- connector
- corner connecting
- connecting piece
- fixing piece
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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
Abstract
The utility model relates to a solar cell frame corner connecting piece.A middle corner connecting piece is a right-angle body consisting of a transverse connecting body and a longitudinal connecting body, inverted tooth anti-slip strips are arranged on the inner side of the middle corner connecting piece, the upper end surfaces and the lower end surfaces of the transverse connecting body and the longitudinal connecting body are arranged in a penetrating way, and a plurality of fixed cavities are arranged; the upper fixing piece is arranged on the upper end face of the middle corner connecting piece, the lower fixing piece is arranged on the lower end face of the middle corner connecting piece, the lower surface of the upper fixing piece is provided with upper fixing portions corresponding to the fixed cavities in position and in quantity, and the upper surface of the lower fixing piece is provided with lower fixing portions corresponding to the fixed cavities in position and in quantity. The horizontal connector and the vertical connector are both provided with the inverted tooth anti-slip strips, so that the friction force of a joint surface with the section bar is improved, and meanwhile, the upper end surface and the lower end surface of the middle corner connecting piece are provided with the upper fixing piece and the lower fixing piece, so that the middle corner connecting piece can be effectively prevented from deforming and separating from the aluminum alloy section bar. Belongs to the technical field of solar photovoltaic.
Description
Technical Field
The utility model belongs to the technical field of solar photovoltaics, and particularly relates to a solar cell frame corner connecting piece.
Background
Solar cell panel installs in the subassembly frame, and similar for a picture frame of solar cell panel dress, its main effect is the compressive stress intensity who increases photovoltaic module, further sealed battery pack, extension subassembly life, and the dress frame generally adopts encapsulation such as length aluminum alloy frame, corner fittings. The frame is aluminum alloy material, and frame and photovoltaic module gap adopt silica gel to fill, and length frame passes through corner connecting piece and realizes connecting. Current solar cell frame corner connecting piece is the right angle shape, adopts the cavity setting for the most body of save material, but the body that the cavity set up leads to warping after taking place vertical extrusion, easily takes off from aluminium alloy ex-trusions.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the solar cell frame corner connecting piece can improve the connection stability with the aluminum alloy section.
The technical scheme adopted by the utility model is as follows: a solar cell frame corner connecting piece comprises an upper fixing piece, a middle corner connecting piece and a lower fixing piece, wherein the middle corner connecting piece is a right-angle body consisting of a transverse connecting body and a longitudinal connecting body; the upper fixing piece is arranged on the upper end face of the middle corner connecting piece, the lower fixing piece is arranged on the lower end face of the middle corner connecting piece, the lower surface of the upper fixing piece is provided with upper fixing portions corresponding to the fixed cavities in position and in quantity, and the upper surface of the lower fixing piece is provided with lower fixing portions corresponding to the fixed cavities in position and in quantity.
And a connecting hole is formed at the joint of the transverse connecting body and the longitudinal connecting body.
The upper fixing piece and the lower fixing piece are provided with an upper connecting part and a lower connecting part which are matched with the connecting holes.
The upper fixing part and the upper surface of the free end of the lower fixing part are arranged in an inclined mode.
The utility model has the technical effects that: according to the solar cell frame corner connecting piece, the transverse connecting body and the longitudinal connecting body are both provided with the inverted tooth anti-slip strips, so that the friction force of a joint surface with a section bar is improved, and meanwhile, the upper fixing piece and the lower fixing piece are arranged on the upper end surface and the lower end surface of the middle corner connecting piece, so that the middle corner connecting piece can be effectively prevented from being deformed and separated from an aluminum alloy section bar.
Drawings
FIG. 1 is a schematic of the present invention.
Fig. 2 is a schematic view of the middle corner connector of the present invention.
Figure 3 is a schematic view of the upper fixture of the present invention.
Figure 4 is a schematic view of the lower fixture of the present invention.
Figure 5 is a schematic view of the utility model in combination with a profile.
In the figure: an upper fixing member 1; an upper fixing part 1.1; an upper connecting part 1.2; a middle corner connector 2; a transverse connector 2.1; a longitudinal connector 2.2; 2.3, inverted tooth anti-slip strips; a crosspiece 2.4; a fixed cavity 2.5; a connecting hole 2.6; a lower fixing member 3; a lower fixing part 3.1; a lower connecting part 3.2; and (4) aluminum alloy section bars.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
1. As shown in fig. 1 to 5, in a first embodiment, a solar cell frame corner connector includes an upper fixing member 1, a middle corner connector 2, and a lower fixing member 3, where the middle corner connector 2 is a right-angle body composed of a transverse connector 2.1 and a longitudinal connector 2.2, inverted tooth anti-slip strips 2.3 are respectively disposed on the outer surfaces of the inner sides of the transverse connector 2.1 and the longitudinal connector 2.2, the direction of the inverted tooth anti-slip strips 2.3 is perpendicular to the length direction of the transverse connector 2.1 and the longitudinal connector 2.2, the upper end surfaces and the lower end surfaces of the transverse connector 2.1 and the longitudinal connector 2.2 are arranged in a penetrating manner, and a plurality of fixing cavities 2.5 are formed at intervals by crosspieces 2.4; the upper fixing piece 1 is arranged on the upper end face of the middle corner connecting piece 2, the lower fixing piece 3 is arranged on the lower end face of the middle corner connecting piece 2, the lower surface of the upper fixing piece 1 is provided with upper fixing portions 1.1 corresponding to the fixed cavities 2.5 in number, and the upper surface of the lower fixing piece 3 is provided with lower fixing portions 3.1 corresponding to the fixed cavities 2.5 in number.
And a connecting hole 2.6 is arranged at the joint of the transverse connecting body 2.1 and the longitudinal connecting body 2.2.
The upper fixing piece 1 and the lower fixing piece 3 are provided with an upper connecting part 1.2 and a lower connecting part 3.2 which are matched with the connecting holes 2.6.
The upper surfaces of the free ends of the upper fixing part 1.1 and the lower fixing part 3.1 are obliquely arranged.
The transverse connector 2.1 and the longitudinal connector 2.2 are both provided with the inverted tooth anti-slip strips 2.3, so that the friction force of a joint surface with the aluminum alloy section 4 is improved, and meanwhile, the upper end surface and the lower end surface of the middle corner connector 2 are provided with the upper fixing piece 1 and the lower fixing piece 1, so that the middle corner connector 2 can be effectively prevented from being deformed and separated from the aluminum alloy section.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed.
Claims (4)
1. The utility model provides a solar cell frame corner connecting piece which characterized in that: the anti-slip and anti-slip device comprises an upper fixing part (1), a middle corner connecting part (2) and a lower fixing part (3), wherein the middle corner connecting part (2) is a right-angle body consisting of a transverse connector (2.1) and a longitudinal connector (2.2), inverted tooth anti-slip strips (2.3) are arranged on the outer surfaces of the inner sides of the transverse connector (2.1) and the longitudinal connector (2.2), the direction of the inverted tooth anti-slip strips (2.3) is vertical to the length direction of the transverse connector (2.1) and the longitudinal connector (2.2), the upper end face and the lower end face of the transverse connector (2.1) and the longitudinal connector (2.2) are arranged in a penetrating manner, and a plurality of fixing cavities (2.5) are formed at intervals through crosspieces (2.4); the upper fixing piece (1) is arranged on the upper end face of the middle corner connecting piece (2), the lower fixing piece (3) is arranged on the lower end face of the middle corner connecting piece (2), the lower surface of the upper fixing piece (1) is provided with upper fixing portions (1.1) which correspond to the fixed cavities (2.5) in quantity, and the upper surface of the lower fixing piece (3) is provided with lower fixing portions (3.1) which correspond to the fixed cavities (2.5) in quantity.
2. The solar cell frame corner connector of claim 1, wherein: and a connecting hole (2.6) is formed at the joint of the transverse connector (2.1) and the longitudinal connector (2.2).
3. The solar cell frame corner connector of claim 1, wherein: the upper fixing piece (1) and the lower fixing piece (3) are provided with an upper connecting part (1.2) and a lower connecting part (3.2) which are matched with the connecting hole (2.6).
4. The solar cell frame corner connector of claim 1, wherein: the upper surfaces of the free ends of the upper fixing part (1.1) and the lower fixing part (3.1) are obliquely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122876223.2U CN216649604U (en) | 2021-11-22 | 2021-11-22 | Solar cell frame corner connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122876223.2U CN216649604U (en) | 2021-11-22 | 2021-11-22 | Solar cell frame corner connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216649604U true CN216649604U (en) | 2022-05-31 |
Family
ID=81734819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122876223.2U Active CN216649604U (en) | 2021-11-22 | 2021-11-22 | Solar cell frame corner connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216649604U (en) |
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2021
- 2021-11-22 CN CN202122876223.2U patent/CN216649604U/en active Active
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