CN104320062A - Corner key for solar cell frame connection - Google Patents
Corner key for solar cell frame connection Download PDFInfo
- Publication number
- CN104320062A CN104320062A CN201410659392.2A CN201410659392A CN104320062A CN 104320062 A CN104320062 A CN 104320062A CN 201410659392 A CN201410659392 A CN 201410659392A CN 104320062 A CN104320062 A CN 104320062A
- Authority
- CN
- China
- Prior art keywords
- plugboard
- solar cell
- plug division
- cell frame
- inserting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 206010058109 Hangnail Diseases 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 10
- 239000004411 aluminium Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a corner key for solar cell frame connection. The corner key comprises a corner key body. The corner key body comprises a first inserting part and a second inserting part which are vertically and fixedly connected. The first inserting part comprises a first inserting plate and a second inserting plate, and the second inserting part comprises a third inserting plate and a fourth inserting plate. Sawteeth are arranged on the opposite faces of the first inserting plate and the second inserting plate, and sawteeth are arranged on the opposite faces of the third inserting plate and the fourth inserting plate. Sawtooth barbs are arranged on the other face of the first inserting plate, the other face of the second inserting plate, the other face of the third inserting plate and the other face of the fourth inserting plate. The corner key for solar cell frame connection is convenient to install, cost can be saved, and the connecting tightness and mechanical strength of a frame can be improved.
Description
Technical field
The present invention relates to a kind of solar cell frame connection angle key.
Background technology
The rectangular-shaped body that current solar cell frame is mainly assembled into by two long edge frame made of aluminum profiles and two short edge frame made of aluminum profiles, and in the packaging technology of edge frame made of aluminum profiles, be mainly connected by screw length frame.Namely on a frame, setting an installing hole, a mounting groove is set in another frame, by being inserted in mounting groove through installing hole by screw, connecting adjacent frame.But use screw cross-under can not ensure the compactness of frame junction, on the contrary, screw can not be interted in the place due to solar cell frame buckle cell panel, and therefore use screw to connect the solar cell frame obtained, its stability and firmness are not high.
In the last few years, also started to occur using some plug-in unit to connect length frame.An aluminium section bar plug-in unit for such as square, two ends insert respectively noted glue aluminium section bar long margin frame and aluminium section bar minor face money in, realize connect.But use aluminium profile materials and parts, energy consumption is very large, and cost also increases thereupon.Therefore, use aluminium profile plug-in unit, cost is higher.Meanwhile, if the aluminium section bar plug-in unit of one closed, quality becomes large, and then increases the weight of solar cell frame, affects its mechanical strength.Although also have the design alleviating its weight done for plug-in unit now, be that its internal structure is set to hollow-core construction, outside is the aluminium shape surface of plug-in unit.But the design of complete hollow reduces the intensity of plug-in unit, and then also have impact on stability and the intensity of solar cell frame.
Summary of the invention
The technical problem to be solved in the present invention is: propose one can reduce cost again can enhance mechanical strength, the frame of solar cell close-connected solar cell frame connection angle key can also be made.
In order to solve the problems of the technologies described above, the technical scheme that the present invention proposes is: a kind of solar cell frame connection angle key, comprise angle key body, described angle key body comprises the first Plug Division and the second Plug Division, described first Plug Division is vertical affixed with the second Plug Division, described first Plug Division comprises the first plugboard and the second plugboard, and described second Plug Division comprises the 3rd plugboard and the 4th plugboard; The opposite face of the opposite face of described first plugboard and the second plugboard, the 3rd plugboard and the 4th plugboard is provided with sawtooth, and the another side of the another side of described first plugboard and the second plugboard, the 3rd plugboard and the 4th plugboard is all shaped with jagged hangnail.
Further, the junction of described first Plug Division and described second Plug Division is provided with outer chamfering.
Further, the forward surface of described first plugboard and the 3rd plugboard is shaped with at least one groove in the position near junction.
Further, described sawtooth is in the same size.
Beneficial effect of the present invention is: two Plug Divisions arrange two plugboards respectively, can coordinate corresponding frame, make the connection of frame more tight and firm; The opposite face of the opposite face of the first plugboard and the second plugboard, the 3rd plugboard and the 4th plugboard is provided with sawtooth, has both saved cost, has turn improved card and the degree of angle key body and frame; The another side of the another side of the first plugboard and the second plugboard, the 3rd plugboard and the 4th plugboard is all shaped with jagged hangnail, by the resistance of hangnail, can strengthen the bonding strength of angle key and solar cell frame, not easily landing; The outside of the corner of angle key is designed to chamfering structure, not only saves material, also prevent the danger scratched by wedge angle when staff assembles frame.Be shaped with at least one groove at the forward surface of the first plugboard and the 3rd plugboard in the position near junction, can concentrated stress be reduced, prevent angle bond fission.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, solar cell frame connection angle of the present invention key is described further.
The structural representation of Fig. 1 embodiment of the present invention;
Fig. 2 is the cross sectional representation of Fig. 1.
Embodiment
Embodiment
The solar cell frame of the present embodiment connects uses angle key, and as depicted in figs. 1 and 2, comprise angle key body, this angle key body comprises the first Plug Division and the second Plug Division, and the first Plug Division is vertical affixed with the second Plug Division.
First Plug Division comprises the first plugboard 11 and the second plugboard 12, second Plug Division comprises the 3rd plugboard 21 and the 4th plugboard 22, the length of the first plugboard 11, second plugboard 12, the 3rd plugboard 21 and the 4th plugboard 22 is 30-50mm, and thickness is 2-5mm.
The opposite face of the opposite face of the first plugboard 11 and the second plugboard 12, the 3rd plugboard 21 and the 4th plugboard 22 is provided with sawtooth 5; The another side of the another side of the first plugboard 11 and the second plugboard 12, the 3rd plugboard 21 and the 4th plugboard 22 is all shaped with jagged hangnail 4, and hangnail 4 tilts to the junction of the first Plug Division and the second Plug Division.
The junction of the first Plug Division and the second Plug Division is provided with outer chamfering 3.
First plugboard 11 is being shaped with groove 6 with the 3rd plugboard 21 one side in opposite directions near the position of junction.
Solar cell frame connection angle of the present invention key is not limited to the concrete technical scheme described in above-described embodiment, and all employings are equal to replaces the protection range that the technical scheme formed is application claims.
Claims (4)
1. angle key is used in a solar cell frame connection, comprise angle key body, it is characterized in that: described angle key body comprises the first Plug Division and the second Plug Division, described first Plug Division is vertical affixed with the second Plug Division, described first Plug Division comprises the first plugboard and the second plugboard, and described second Plug Division comprises the 3rd plugboard and the 4th plugboard; The opposite face of the opposite face of described first plugboard and the second plugboard, the 3rd plugboard and the 4th plugboard is provided with sawtooth, and the another side of the another side of described first plugboard and the second plugboard, the 3rd plugboard and the 4th plugboard is all shaped with jagged hangnail.
2. solar cell frame connection angle according to claim 1 key, is characterized in that: the junction of described first Plug Division and described second Plug Division is provided with outer chamfering.
3. solar cell frame connection angle according to claim 1 key, is characterized in that: the forward surface of described first plugboard and the 3rd plugboard is shaped with at least one groove in the position near junction.
4. solar cell frame connection angle according to claim 1 key, is characterized in that: described sawtooth in the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410659392.2A CN104320062A (en) | 2014-11-19 | 2014-11-19 | Corner key for solar cell frame connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410659392.2A CN104320062A (en) | 2014-11-19 | 2014-11-19 | Corner key for solar cell frame connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104320062A true CN104320062A (en) | 2015-01-28 |
Family
ID=52375259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410659392.2A Pending CN104320062A (en) | 2014-11-19 | 2014-11-19 | Corner key for solar cell frame connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104320062A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202662627U (en) * | 2012-05-24 | 2013-01-09 | 江苏爱康太阳能科技股份有限公司 | Corner brace for solar border component |
| CN202900868U (en) * | 2012-11-21 | 2013-04-24 | 常州亿晶光电科技有限公司 | Light corner connector used for photovoltaic module frame assembly |
| CN103094387A (en) * | 2013-01-22 | 2013-05-08 | 常州亿晶光电科技有限公司 | Solar cell component frame and corner connectors for frame assembly |
| CN204304895U (en) * | 2014-11-19 | 2015-04-29 | 苏州市启扬商贸有限公司 | Solar cell frame connects uses angle key |
-
2014
- 2014-11-19 CN CN201410659392.2A patent/CN104320062A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202662627U (en) * | 2012-05-24 | 2013-01-09 | 江苏爱康太阳能科技股份有限公司 | Corner brace for solar border component |
| CN202900868U (en) * | 2012-11-21 | 2013-04-24 | 常州亿晶光电科技有限公司 | Light corner connector used for photovoltaic module frame assembly |
| CN103094387A (en) * | 2013-01-22 | 2013-05-08 | 常州亿晶光电科技有限公司 | Solar cell component frame and corner connectors for frame assembly |
| CN204304895U (en) * | 2014-11-19 | 2015-04-29 | 苏州市启扬商贸有限公司 | Solar cell frame connects uses angle key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU QIYANG INDUSTRY AND TRADE CO., LTD. Free format text: FORMER OWNER: SUZHOU DONGRUN SOLAR ENERGY TECHNOLOGY CO., LTD. Effective date: 20150128 |
|
| C10 | Entry into substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150128 Address after: Suzhou Wuzhong District City, Jiangsu province 215104 Soochow Road No. 19 Applicant after: SUZHOU QIYANG INDUSTRY AND TRADE Co.,Ltd. Address before: Wuzhong District Wuzhong Economic Development Zone, Suzhou City, Jiangsu province 215104 Wang Shan Industrial Park Building 8 Applicant before: SUZHOU DONGRUN SOLAR TECHNOLOGY CO.,LTD. |
|
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |
|
| WD01 | Invention patent application deemed withdrawn after publication |