CN104333304A - Corner key for connecting solar cell borders - Google Patents
Corner key for connecting solar cell borders Download PDFInfo
- Publication number
- CN104333304A CN104333304A CN201410644148.9A CN201410644148A CN104333304A CN 104333304 A CN104333304 A CN 104333304A CN 201410644148 A CN201410644148 A CN 201410644148A CN 104333304 A CN104333304 A CN 104333304A
- Authority
- CN
- China
- Prior art keywords
- plugboard
- solar cell
- angle key
- corner key
- 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
- 230000002787 reinforcement Effects 0.000 claims description 4
- 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 connecting solar cell borders. The corner key comprises a corner key body. The corner key body comprises a first inserting plate and a second inserting plate which are both of hollow structures. The first inserting plate and the second inserting plate are fixedly connected, and the cross section of the corner key body is L-shaped. Opposite surfaces of the first inserting plate and the second inserting plate are both provided with zigzag barbs. The corner key for connecting the solar cell borders is convenient to install, can save cost, and improves the border connection tightness and mechanical strength.
Description
Technical field
The present invention relates to a kind of angle key for connecting solar cell frame.
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 close-connected angle key for connecting solar cell frame of the frame of solar cell 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 angle key for connecting solar cell frame, comprise angle key body, described angle key body comprises the first plugboard and the second plugboard, described first plugboard and the second plugboard are hollow structure, first plugboard and the second plugboard affixed and make the cross section of described angle key body L-shaped, the forward surface of described first plugboard and the second plugboard is equipped with jagged hangnail.
Further, multiple reinforcement is all arranged at intervals with in the hollow structure of described first plugboard and the second plugboard.
Further, described first plugboard and the second plugboard are shaped with chamfering respectively away from the side of affixed point.
Further, the forward surface of described first plugboard and the second plugboard is shaped with at least one groove in the position near junction.
Beneficial effect of the present invention is: the forward surface of the first plugboard and the second plugboard is equipped with jagged hangnail, by the frictional force of hangnail, can strengthen the bonding strength of angle key and solar cell frame, not easily landing; First plugboard and the second plugboard are shaped with chamfering respectively away from the side of affixed point, facilitate angle key and frame to carry out grafting.Two plugboards are arranged the hollow structure of band reinforcement, the intensity of angle key can also be ensured while alleviating angle key weight and saving production cost.The forward surface of the first plugboard and the second plugboard is formed with at least one groove in the position near junction, can not only reduce concentrated stress, prevent angle bond fission, can also save material, cost-saving.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the angle key for connecting solar cell frame of the present invention is described further.
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the cross sectional representation of Fig. 1.
Embodiment
Embodiment
The angle key for connecting solar cell frame of the present embodiment, as shown in Figure 1 and Figure 2, comprises angle key body, and the length that this angle key body comprises the first plugboard 1 and the second plugboard 2, first plugboard 1 and the second plugboard 2 is 30-50mm, and thickness is 4-6mm; First plugboard 1 and the affixed cross section of angle key body that makes of the second plugboard 2 L-shaped.
First plugboard 1 and the second plugboard 2 are all set to hollow structure 5, are all arranged at intervals with multiple reinforcement 7 in hollow structure 5, to improve mechanical strength and the stability of angle key body.
The forward surface of the first plugboard 1 and the second plugboard 2 is all shaped with jagged hangnail 4, and hangnail 4 all tilts to the junction of the first plugboard 1 and the second plugboard 2.
First plugboard 1 and the second plugboard 2 are shaped with chamfering 3 respectively away from the side of affixed point.
First plugboard 1 is being shaped with groove 6 with the second plugboard 2 one side in opposite directions near the position of junction.
Angle key for connecting solar cell frame of the present invention 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. one kind for connecting the angle key of solar cell frame, comprise angle key body, it is characterized in that: described angle key body comprises the first plugboard and the second plugboard, described first plugboard and the second plugboard are hollow structure, first plugboard and the second plugboard affixed and make the cross section of described angle key body L-shaped, the forward surface of described first plugboard and the second plugboard is equipped with jagged hangnail.
2. the angle key for connecting solar cell frame according to claim 1, is characterized in that: be all arranged at intervals with multiple reinforcement in the hollow structure of described first plugboard and the second plugboard.
3. the angle key for connecting solar cell frame according to claim 1, is characterized in that: described first plugboard and the second plugboard are shaped with chamfering respectively away from the side of affixed point.
4. the angle key for connecting solar cell frame according to claim 1, is characterized in that: the forward surface of described first plugboard and the second plugboard is shaped with at least one groove in the position near junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644148.9A CN104333304A (en) | 2014-11-14 | 2014-11-14 | Corner key for connecting solar cell borders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644148.9A CN104333304A (en) | 2014-11-14 | 2014-11-14 | Corner key for connecting solar cell borders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104333304A true CN104333304A (en) | 2015-02-04 |
Family
ID=52407974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410644148.9A Pending CN104333304A (en) | 2014-11-14 | 2014-11-14 | Corner key for connecting solar cell borders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104333304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141239A (en) * | 2015-09-08 | 2015-12-09 | 张家港市互惠光电有限公司 | Hollow snap spring for solar cell module frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202148839U (en) * | 2011-06-30 | 2012-02-22 | 安徽同曦金鹏铝业有限公司 | Hollow joint corner structure of vertical hinged door |
| CN202633356U (en) * | 2012-06-28 | 2012-12-26 | 海南英利新能源有限公司 | Frame and photovoltaic assembly with same |
| CN203339183U (en) * | 2013-06-27 | 2013-12-11 | 海润光伏科技股份有限公司 | Solar module connecting corner brace |
| CN203383692U (en) * | 2013-08-08 | 2014-01-08 | 广东华昌铝厂有限公司 | Anti-skid corner connector of aluminum section window |
| CN204271989U (en) * | 2014-11-14 | 2015-04-15 | 苏州市启扬商贸有限公司 | For connecting the angle key of solar cell frame |
-
2014
- 2014-11-14 CN CN201410644148.9A patent/CN104333304A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202148839U (en) * | 2011-06-30 | 2012-02-22 | 安徽同曦金鹏铝业有限公司 | Hollow joint corner structure of vertical hinged door |
| CN202633356U (en) * | 2012-06-28 | 2012-12-26 | 海南英利新能源有限公司 | Frame and photovoltaic assembly with same |
| CN203339183U (en) * | 2013-06-27 | 2013-12-11 | 海润光伏科技股份有限公司 | Solar module connecting corner brace |
| CN203383692U (en) * | 2013-08-08 | 2014-01-08 | 广东华昌铝厂有限公司 | Anti-skid corner connector of aluminum section window |
| CN204271989U (en) * | 2014-11-14 | 2015-04-15 | 苏州市启扬商贸有限公司 | For connecting the angle key of solar cell frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141239A (en) * | 2015-09-08 | 2015-12-09 | 张家港市互惠光电有限公司 | Hollow snap spring for solar cell module frame |
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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: 20150126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150126 Address after: Suzhou Wuzhong District City, Jiangsu province 215104 Soochow Road No. 19 Applicant after: SUZHOU QIYANG COMMERCE 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 ENERGY TECHNOLOGY CO., LTD. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |
|
| WD01 | Invention patent application deemed withdrawn after publication |