CN201796905U - Silica gel overflow prevention aluminum alloy frame - Google Patents
Silica gel overflow prevention aluminum alloy frame Download PDFInfo
- Publication number
- CN201796905U CN201796905U CN2010205453787U CN201020545378U CN201796905U CN 201796905 U CN201796905 U CN 201796905U CN 2010205453787 U CN2010205453787 U CN 2010205453787U CN 201020545378 U CN201020545378 U CN 201020545378U CN 201796905 U CN201796905 U CN 201796905U
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- CN
- China
- Prior art keywords
- aluminum alloy
- alloy frame
- silica gel
- die cavity
- overflow prevention
- 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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- 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 discloses a silica gel overflow prevention aluminum alloy frame for solar cell component packaging. A cavity (2) is formed on an aluminum alloy frame (1); an inner lower cavity edge (3) and an inner upper cavity edge (4) are formed on the cavity (2); a flow guide groove (41) is formed on the inner upper cavity edge (4); and the cross section of the flow guide groove (41) can be elliptical, square, polygonal and the like. The silica gel overflow prevention aluminum alloy frame has the advantages of effectively preventing silica gel from overflowing, so that labor and materials for wiping the overflowed silica gel are saved, the production efficiency is improved, defective products are reduced and the weight of the aluminum alloy frame is reduced.
Description
Technical field
The utility model relates to a kind of aluminum alloy frame, particularly a kind of anti-overflow glue aluminum alloy frame that is used for the solar module encapsulation.
Background technology
Utilize solar cell to carry out photovoltaic generation, arrive solar energy power generating factory greatly, little solar energy self-contained electric system to a street lamp is because its green, low-carbon (LC), independence and be subjected to the attention and the social extensive use of countries in the world day by day.Usually, solar module is made up of the monolithic solar cell of some unit, needs to fix with aluminum alloy frame around the solar module behind the composition, needs to stamp silica gel simultaneously between frame and the cell panel and fixes and seal.Prior art as shown in Figure 1, the aluminum alloy frame 1 that cooperates with the solar module edge is provided with die cavity 2, its cross section is seen usually and is " U " type, promptly be in " U " type die cavity 2 that inserts aluminum alloy frame 1 in flat solar module edge, upper edge 4 contacts with solar module is positive in the die cavity, and lower edge 3 contacts with the solar module back side in the die cavity.Wherein upper edge 4 is slightly to the die cavity introversion in the die cavity, and the gap between the solar module front need be filled fixing and sealing by silica gel.
Existing processes is earlier silica gel to be embedded in the die cavity of aluminum alloy frame, again solar module is inserted in the die cavity of aluminum alloy frame, at this moment, the silica gel of the inside fills up the gap because of extruding between aluminum alloy frame and solar module front, but also have simultaneously part silica gel overflow be distributed in behind the die cavity solar module by the aluminum alloy frame surface.
Because technological requirement solar module surface does not allow silica gel, so all be usually after silica gel overflows, removes the silica gel that overflows by artificial cleaning.Because silica gel is difficult to clean, need to use the dedicated solvent wiping usually, increase cost of labor, material cost so on the one hand, reduced production efficiency, also can increase the generation of defective products on the other hand.
The utility model content
The purpose of this utility model provides a kind of aluminum alloy frame of anti-overflow glue, by the improvement to aluminum alloy frame die cavity inner structure, reaches in the aluminum alloy frame installation process, prevents that silica gel from overflowing, thereby overcomes above-mentioned shortcoming of the prior art.
For achieving the above object, the utility model is achieved through the following technical solutions:
Upper edge in existing aluminum alloy frame die cavity increases a guiding gutter, and the shape of cross section of guiding gutter mainly comprises ellipse, square or polygon.
Like this, in being " U " type mouth that inserts the aluminum alloy frame die cavity in flat solar module edge, the interior upper edge of die cavity that scribbles silica gel in advance contacts with solar module is positive, in contact extrusion process, unnecessary silica gel will flow in the guiding gutter of upper edge in the aluminum alloy frame die cavity, no longer outwards overflows.
The beneficial effect of the aluminum alloy frame of anti-overflow glue described in the utility model is: effectively prevented overflowing of silica gel, thereby saved the artificial and material that silica gel is overflowed in wiping, improve production efficiency, reduced the generation of defective products, also reduced the weight of aluminum alloy frame in addition.
Description of drawings
Fig. 1 is an aluminum alloy frame cross sectional representation in the past.
Fig. 2 is an aluminum alloy frame cross sectional representation of the present utility model.
Wherein the symbol description of Fig. 1, Fig. 2 is as follows:
1, aluminum alloy frame, 2, die cavity, 3, lower edge in the die cavity, 4, upper edge in the die cavity, 41, guiding gutter.
Embodiment
As shown in Figure 2, be the cross sectional representation of the utility model anti-overflow glue aluminum alloy frame.
Upper edge 4 in existing aluminum alloy frame 1 die cavity 2 increases a guiding gutter 41, and the shape of cross section of guiding gutter is a polygon.
Like this, in being " U " type die cavity 2 that inserts aluminum alloy frame 1 in flat solar module edge, the die cavity 2 interior upper edges 4 that scribble silica gel in advance contact with solar module is positive, in contact extrusion process, unnecessary silica gel will flow in the guiding gutter 41 of upper edge 4 in aluminum alloy frame 1 die cavity 2, no longer outwards overflows.
Claims (4)
1. anti-overflow glue aluminum alloy frame, aluminum alloy frame (1) is provided with die cavity (2), die cavity (2) is provided with lower edge (3) and the interior upper edge (4) of die cavity in the die cavity, it is characterized in that upper edge (4) is provided with guiding gutter (41) in the die cavity.
2. anti-overflow glue aluminum alloy frame as claimed in claim 1, the shape of cross section that it is characterized in that guiding gutter (41) is for oval.
3. anti-overflow glue aluminum alloy frame as claimed in claim 1, the shape of cross section that it is characterized in that guiding gutter (41) is square.
4. anti-overflow glue aluminum alloy frame as claimed in claim 1, the shape of cross section that it is characterized in that guiding gutter (41) is a polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205453787U CN201796905U (en) | 2010-09-28 | 2010-09-28 | Silica gel overflow prevention aluminum alloy frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205453787U CN201796905U (en) | 2010-09-28 | 2010-09-28 | Silica gel overflow prevention aluminum alloy frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201796905U true CN201796905U (en) | 2011-04-13 |
Family
ID=43851806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205453787U Expired - Fee Related CN201796905U (en) | 2010-09-28 | 2010-09-28 | Silica gel overflow prevention aluminum alloy frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201796905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010722A (en) * | 2019-03-29 | 2019-07-12 | 山西潞安太阳能科技有限责任公司 | A method of controlling the automatic excessive glue effect of non-adhesive-spill-preventing frame |
| CN110460300A (en) * | 2019-08-19 | 2019-11-15 | 珠海格力电器股份有限公司 | Edge covering tool for producing photovoltaic module, production process and photovoltaic module |
-
2010
- 2010-09-28 CN CN2010205453787U patent/CN201796905U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010722A (en) * | 2019-03-29 | 2019-07-12 | 山西潞安太阳能科技有限责任公司 | A method of controlling the automatic excessive glue effect of non-adhesive-spill-preventing frame |
| CN110460300A (en) * | 2019-08-19 | 2019-11-15 | 珠海格力电器股份有限公司 | Edge covering tool for producing photovoltaic module, production process and photovoltaic module |
| CN110460300B (en) * | 2019-08-19 | 2020-11-24 | 珠海格力电器股份有限公司 | Edge covering tool for producing photovoltaic module, production process and photovoltaic module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20120928 |