CN204304898U - A kind of frame of solar cell - Google Patents
A kind of frame of solar cell Download PDFInfo
- Publication number
- CN204304898U CN204304898U CN201420693406.8U CN201420693406U CN204304898U CN 204304898 U CN204304898 U CN 204304898U CN 201420693406 U CN201420693406 U CN 201420693406U CN 204304898 U CN204304898 U CN 204304898U
- Authority
- CN
- China
- Prior art keywords
- plugboard
- cavity
- gripper shoe
- board material
- frame
- 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.)
- Expired - Fee Related
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Classifications
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a kind of frame of solar cell, comprise four blocks of U-board materials that angle key is connected with head and the tail, described angle key comprises angle key body, described angle key body comprises the first Plug Division and 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 first gripper shoe and the second gripper shoe is provided with in the opening of described U-board material, the first cavity is formed between described first gripper shoe and U-board material, the second cavity is formed between second gripper shoe and U-board material and the first gripper shoe, in the first cavity that described first plugboard and the second plugboard insert one block of U-board material respectively and the second cavity, described 3rd plugboard and the 4th plugboard to insert respectively in the first cavity of adjacent U-board material and the second cavity and closely cooperate.The frame of this solar cell is easy for installation, and can be cost-saving, improves connection compactness and the mechanical strength of frame.
Description
Technical field
The utility model relates to a kind of frame of solar cell.
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 package technique 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.
Utility model content
The technical problems to be solved in the utility model is: propose one can reduce cost again can enhance mechanical strength, the frame of the close-connected solar cell of adjacent frame of solar cell can also be made.
The utility model is the technical scheme solving the problems of the technologies described above proposition: a kind of frame of solar cell, comprise four blocks of U-board materials that angle key is connected with head and the tail, adjacent U-board material is fixedly connected with by angle key, described angle key comprises 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;
The first gripper shoe and the second gripper shoe is provided with in the opening of described U-board material, the first cavity is formed between described first gripper shoe and U-board material, the second cavity is formed between second gripper shoe and U-board material and the first gripper shoe, in the first cavity that described first plugboard and the second plugboard insert one block of U-board material respectively and the second cavity, in the first cavity that described 3rd plugboard and the 4th plugboard insert adjacent U-board material respectively and the second cavity.
Further, the side that described second gripper shoe is positioned at the second cavity is also shaped with that several are protruding.
Further, described second plugboard or the 4th plugboard are shaped with groove in both one sides in opposite directions in the position near junction.
Further, described sawtooth is in the same size.
The beneficial effects of the utility model are: the setting of the double-deck plugboard of each Plug Division of key body, angle, coordinate corresponding two inner chambers inserting U-board material, make the connection of angle key and U-board material more tight and firm, the stability of the frame of solar cell improves; Angle key body arranges some jagged hangnails, the side of cavity convexes to form friction with the second gripper shoe is positioned at, the bonding strength of angle key and frame can be strengthened, not easily landing; The opposite face of two plugboards of each Plug Division is set to broached-tooth design, has both alleviated angle key weight, has also saved production cost; Be formed with at least one groove at the second plugboard of angle key and the forward surface of the 4th plugboard in the position near junction, can not only concentrated stress be reduced, prevent angle bond fission, can also material be saved, cost-saving.
Accompanying drawing explanation
Be described further below in conjunction with the frame of accompanying drawing to solar cell of the present utility model.
The structural representation of Fig. 1 the utility model embodiment;
Fig. 2 is the structural representation of U-board material in Fig. 1;
Fig. 3 is the schematic cross-section of U-board material in Fig. 1 and Fig. 2;
Fig. 4 is the schematic cross-section of key body in angle in Fig. 1;
Fig. 5 is that in Fig. 1, angle key and U-board material coordinate schematic diagram.
Detailed description of the invention
Embodiment
The frame of the solar cell of the present embodiment, as shown in Fig. 1 ~ Fig. 5, comprise four blocks of U-board materials 1 that angle key is connected with head and the tail, adjacent U-board material 1 is fixedly connected with by angle key.Described angle key comprises angle key body, and this angle key body comprises the first Plug Division and the second Plug Division, and described first Plug Division is vertical affixed with the second Plug Division.This first Plug Division comprises the first plugboard 31 and the second plugboard 32, and described second Plug Division comprises the 3rd plugboard 41 and the 4th plugboard 42.
The opposite face of the opposite face of the first plugboard 31 and the second plugboard 32, the 3rd plugboard 41 and the 4th plugboard 42 is provided with sawtooth 4, sawtooth 4 in the same size; The another side of the another side of the first plugboard 31 and the second plugboard 32, the 3rd plugboard 41 and the 4th plugboard 42 is all shaped with jagged hangnail 2.
Be provided with the first gripper shoe 11 in the opening of U-board material 1 and formed between the second gripper shoe 12, first gripper shoe 11 and U-board material 1 between first cavity 21, second gripper shoe 12 and U-board material 1 and the first gripper shoe 11 and form the second cavity 22; In the first cavity 21 that first plugboard 31 and the second plugboard 32 insert one block of U-board material 1 respectively and the second cavity 22, in the first cavity 21 that the 3rd plugboard 41 and the 4th plugboard 42 insert adjacent U-board material 1 respectively and the second cavity 22.The side second gripper shoe 12 being positioned at the second cavity 22 is shaped with several projections 3, and hangnail 2 strengthens Connected degree with protruding 3 phase mutual friction, the not easily landing of angle key.
Second plugboard 32, being shaped with groove 5 with the 4th plugboard 42 one side in opposite directions in the position near junction, can reducing concentrated stress, prevent angle bond fission.
The frame of solar cell of the present utility model is not limited to the concrete technical scheme described in above-described embodiment, and such as: 1) size of sawtooth 4 also can be inconsistent, all employings are equal to replaces the technical scheme formed and all drop on the protection domain that the utility model requires.
Claims (4)
1. the frame of a solar cell, comprise four blocks of U-board materials that angle key is connected with head and the tail, adjacent U-board material is fixedly connected with by angle key, it is characterized in that: described angle key comprises 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, and 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;
The first gripper shoe and the second gripper shoe is provided with in the opening of described U-board material, the first cavity is formed between described first gripper shoe and U-board material, the second cavity is formed between second gripper shoe and U-board material and the first gripper shoe, in the first cavity that described first plugboard and the second plugboard insert one block of U-board material respectively and the second cavity, in the first cavity that described 3rd plugboard and the 4th plugboard insert adjacent U-board material respectively and the second cavity.
2. the frame of solar cell according to claim 1, is characterized in that: the side that described second gripper shoe is positioned at the second cavity is also shaped with several projections.
3. the frame of solar cell according to claim 1, is characterized in that: described second plugboard or the 4th plugboard are shaped with groove in both one sides in opposite directions in the position near junction.
4. the frame of solar cell according to claim 1, is characterized in that: described sawtooth is in the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693406.8U CN204304898U (en) | 2014-11-19 | 2014-11-19 | A kind of frame of solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693406.8U CN204304898U (en) | 2014-11-19 | 2014-11-19 | A kind of frame of solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304898U true CN204304898U (en) | 2015-04-29 |
Family
ID=53110402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693406.8U Expired - Fee Related CN204304898U (en) | 2014-11-19 | 2014-11-19 | A kind of frame of solar cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204304898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362964A (en) * | 2014-11-19 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Solar cell frame |
-
2014
- 2014-11-19 CN CN201420693406.8U patent/CN204304898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362964A (en) * | 2014-11-19 | 2015-02-18 | 苏州东润太阳能科技有限公司 | Solar cell frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |