CN216649603U - Solar cell frame corner connecting piece - Google Patents
Solar cell frame corner connecting piece Download PDFInfo
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- CN216649603U CN216649603U CN202122872242.8U CN202122872242U CN216649603U CN 216649603 U CN216649603 U CN 216649603U CN 202122872242 U CN202122872242 U CN 202122872242U CN 216649603 U CN216649603 U CN 216649603U
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- connecting piece
- solar cell
- corner
- connecting body
- transverse
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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
According to the solar cell frame corner connecting piece, the transverse connecting body and the longitudinal connecting body of the metal connecting piece are connected through the corner shell, the original 45-degree splicing is not needed, the metal connecting piece can be completely attached by direct vertical cutting, and meanwhile, the solar cell frame corner connecting piece is simple in structure and convenient to replace; in addition, 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 of the transverse connecting body and the section bar is improved, the transverse bearing performance of the metal connecting piece is improved by the crosspiece, and the metal connecting piece can be effectively prevented from being deformed and separated 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, 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 the corner connecting piece and realizes connecting. The conventional solar cell frame corner connecting piece is right-angled, the corners of the corner connecting piece are cut to 45 degrees and then spliced, the processing is troublesome, and the replacement is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the solar cell frame corner connecting piece is simple to process and convenient to replace.
The technical scheme adopted by the utility model is as follows: a solar cell frame corner connecting piece comprises a corner shell and a metal connecting piece, wherein the metal connecting piece is a right-angle body composed of a transverse connecting body and a longitudinal connecting body, inverted-tooth anti-slip strips are arranged on the outer surfaces of the inner sides of the transverse connecting body and the longitudinal connecting body respectively, the direction of each inverted-tooth anti-slip strip is perpendicular to the length direction of the transverse connecting body and the longitudinal connecting body, the upper end surfaces and the lower end surfaces of the transverse connecting body and the longitudinal connecting body are arranged in a penetrating mode, and a plurality of fixed cavities are formed at intervals through crosspieces; the corner shell wraps the right angle of the metal connecting piece, the corner shell is provided with an upper cavity for fixing the solar cell panel and a lower cavity for fixing the metal connecting piece, a fixing shaft is arranged in the lower cavity, and the metal connecting piece is vertically provided with a fixing groove buckled on the fixing shaft.
The corner shell is additionally provided with an upper protruding part and a lower protruding part which are prevented from colliding.
The corner shell is made of plastic.
The front part of the connecting end of the metal connecting piece is V-shaped.
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 of the metal connecting piece are connected through the corner shell, the original 45-degree splicing is not needed, the metal connecting piece can be completely attached by direct vertical cutting, and meanwhile, the solar cell frame corner connecting piece is simple in structure and convenient to replace; in addition, 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 of the transverse connecting body and the section bar is improved, the transverse bearing performance of the metal connecting piece is improved by the crosspiece, and the metal connecting piece can be effectively prevented from being deformed and separated from the aluminum alloy section bar.
The front part of the connecting end of the metal connecting piece is V-shaped. The front part of the connecting end of the metal connecting piece is V-shaped, so that the metal connecting piece can conveniently enter a cavity of the solar cell frame.
Drawings
FIG. 1 is a schematic of the present invention.
Fig. 2 is a schematic view of a metal connector of the present invention.
Figure 3 is a schematic view of the corner housing of the present invention.
Figure 4 is a schematic view of the utility model in combination with a profile.
In the figure: a corner housing 1; an upper cavity 1.1; a lower cavity 1.2; a fixed shaft 1.3; an upper projection 1.4; a lower projection 1.5; a metal connecting member 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; fixing grooves 2.6; and (3) 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.
As shown in fig. 1 to 4, in a first embodiment, a solar cell frame corner connector includes a corner housing 1 and a metal connector 2, where the metal connector 2 is a right-angle body formed by a transverse connector 2.1 and a longitudinal connector 2.2, inverted-tooth anti-slip strips 2.3 are respectively disposed on outer surfaces of inner sides of the transverse connector 2.1 and the longitudinal connector 2.2, a direction of the inverted-tooth anti-slip strips 2.3 is perpendicular to a length direction of the transverse connector 2.1 and the longitudinal connector 2.2, upper end surfaces and 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 fixed cavities 2.5 are formed at intervals by crosspieces 2.4; the corner shell 1 is wrapped at the right angle of the metal connecting piece 2, the corner shell 1 is provided with an upper cavity 1.1 used for fixing the solar cell panel and a lower cavity 1.2 used for fixing the metal connecting piece 2, a fixing shaft 1.3 is arranged in the lower cavity 1.2, and a fixing groove 2.6 buckled on the fixing shaft 1.3 is vertically arranged on the metal connecting piece 2. The cross section of the fixing groove 2.6 is semicircular and is buckled on the fixing shaft 1.3 to realize the connection of the fixing groove and the fixing shaft.
In this embodiment, the corner housing 1 is additionally provided with an upper bump-proof protrusion 1.4 and a lower bump-proof protrusion 1.5.
In this embodiment, the corner housing 1 is made of plastic.
In this embodiment, the front part of the connecting end of the metal connecting piece 2 is in a V shape.
According to the utility model, the transverse connector 2.1 and the longitudinal connector 2.2 of the metal connecting piece 2 are connected through the corner shell 1, the original 45-degree splicing is not needed, the metal connecting piece can be completely attached by directly vertically cutting, and meanwhile, the structure is simple and the replacement is convenient; horizontal connector 2.1 and vertical connector 2.2 all are provided with pawl antislip strip 2.3, have improved the frictional force with 3 faying faces of aluminum alloy ex-trusions, are provided with upper portion mounting 1 and lower part mounting 1 at the up end of metal connecting piece 2 and lower terminal surface simultaneously, can prevent effectively that metal connecting piece 2 from taking place deformation and breaking away from with the aluminum alloy ex-trusions.
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 corner connecting piece comprises a corner shell (1) and metal connecting pieces (2), wherein the metal connecting pieces (2) are right-angle bodies consisting of a transverse connecting body (2.1) and a longitudinal connecting body (2.2), inverted tooth anti-slip strips (2.3) are arranged on the outer surfaces of the inner sides of the transverse connecting body (2.1) and the longitudinal connecting body (2.2), the direction of each inverted tooth anti-slip strip (2.3) is perpendicular to the length direction of the transverse connecting body (2.1) and the longitudinal connecting body (2.2), the upper end faces and the lower end faces of the transverse connecting body (2.1) and the longitudinal connecting body (2.2) are arranged in a penetrating manner, and a plurality of fixed cavities (2.5) are formed at intervals through crosspieces (2.4); the solar cell panel corner fixing device is characterized in that the corner shell (1) is wrapped at the right angle of the metal connecting piece (2), the corner shell (1) is provided with an upper cavity (1.1) for fixing the solar cell panel and a lower cavity (1.2) for fixing the metal connecting piece (2), a fixing shaft (1.3) is arranged in the lower cavity (1.2), and the metal connecting piece (2) is vertically provided with a fixing groove (2.6) buckled on the fixing shaft (1.3).
2. The solar cell frame corner connector of claim 1, wherein: the corner shell (1) is additionally provided with an upper protruding part (1.4) and a lower protruding part (1.5) for preventing collision.
3. The solar cell frame corner connector of claim 1, wherein: the corner shell (1) is made of plastics.
4. The solar cell frame corner connector of claim 1, wherein: the front part of the connecting end of the metal connecting piece (2) is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122872242.8U CN216649603U (en) | 2021-11-22 | 2021-11-22 | Solar cell frame corner connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122872242.8U CN216649603U (en) | 2021-11-22 | 2021-11-22 | Solar cell frame corner connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216649603U true CN216649603U (en) | 2022-05-31 |
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ID=81735993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122872242.8U Active CN216649603U (en) | 2021-11-22 | 2021-11-22 | Solar cell frame corner connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216649603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115051630A (en) * | 2022-08-16 | 2022-09-13 | 山西省安装集团股份有限公司 | Assembled solar photovoltaic power generation support and construction method |
-
2021
- 2021-11-22 CN CN202122872242.8U patent/CN216649603U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115051630A (en) * | 2022-08-16 | 2022-09-13 | 山西省安装集团股份有限公司 | Assembled solar photovoltaic power generation support and construction method |
| CN115051630B (en) * | 2022-08-16 | 2022-11-01 | 山西省安装集团股份有限公司 | Assembled solar photovoltaic power generation support and construction method |
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