CN209328917U - Adjustable photovoltaic module press box - Google Patents
Adjustable photovoltaic module press box Download PDFInfo
- Publication number
- CN209328917U CN209328917U CN201821591175.4U CN201821591175U CN209328917U CN 209328917 U CN209328917 U CN 209328917U CN 201821591175 U CN201821591175 U CN 201821591175U CN 209328917 U CN209328917 U CN 209328917U
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- CN
- China
- Prior art keywords
- press box
- trench segment
- photovoltaic module
- groove
- tail
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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
Abstract
The utility model discloses a kind of adjustable photovoltaic module press boxes, press box is divided into dismountable 4 metal strips, the opposite face at each metal strip both ends is equipped with the bathtub construction that can be mutually embedded together, photovoltaic module to be laminated is placed among the lamination frame that 4 metal strips surround, then covering silica gel plate can carry out laminating technology on photovoltaic module and lamination frame.The utility model has the following beneficial effects: occupying little space；Without temporarily designing press box；It can be recycled；The position of press box and module edge can be finely tuned according to specific needs, to adjust press box size in real time according to component lamination effect to optimize laminating technology.
Description
Technical field
The utility model belongs to photovoltaic field more particularly to solar photovoltaic assembly production field.
Background technique
Solar energy is a kind of clean energy resource, and the working mechanism of photovoltaic module is that solar energy is converted directly into electric energy.Crystal silicon
Photovoltaic double-glass assembly generally presses the sequence of preceding tempered glass, front adhesive film layer, solar battery sheet, rear adhesive film, rear tempered glass
Laminating packaging is carried out after stacking gradually, metal edge frame is optionally loaded onto component periphery, installs convenient for component and fixed, simultaneously
The mechanical strength of photovoltaic module is promoted, protection solar battery sheet works normally.Good encapsulation can make photovoltaic cell long-term, high
Effect, stable work.
In the manufacturing process of solar photovoltaic assembly, component lamination is a procedure of most critical, in lamination process,
At a temperature of slowly thawing crosslinking of the glue film at 145 DEG C or so, while air is excluded, and finally cell piece and the external world are fully sealed
Cell piece is protected in isolation.In the entire lamination process of component, it can be divided into substantially and vacuumize, be laminated, solidifying three processes.Layer
Upper and lower two chambers are broadly divided into inside press, centre is separated by with one block of soft silica gel plate, silica gel plate thickness about 5mm, lamination
In the process, component is placed on room under laminating machine, upper and lower room pumping in vacuum, and the air of component internal is excluded, and one section
After time, upper chamber starts to inflate, and lower room keeps pumping state, promotes silica gel plate to press down, forms certain pressure in assembly surface
Component is pressed tightly, while excluding the remaining a small amount of air of component internal by power, and pressure maintaining certain time is solidified, and solidification is completed
Entire lamination process terminates afterwards.
It is rigid structure, and integral thickness is thicker because component front-back is all tempered glass for solar double-glass assemblies, one
As for 6mm or so, in lamination process, silica gel plate encounters biggish step structure at glass edge, forms larger stress
(such as Fig. 1) generally results in bubble and is not easy to exclude so that warpage occurs at module edge, is mutually bent close for glass up and down,
Due to the release of stress in the application of component later period, delamination is also easy to happen between glass and glue film.Solution are as follows: in component four
Zhou Anfang is more than or equal to the metal press box of component thickness, removes module edge stress, and common metal press box is hollow, and
According to component size, frame size is fixed, and apart from module edge distance is 2~5mm (such as Fig. 2) when placement.
With market diversification, diversified trend is also presented in photovoltaic module product and product specification, for module manufacturer
It is required that also higher and higher, in production line, made subassembly product is frequently necessary to be advised according to order requirements conversion assembly
Lattice, the matched tooling facility of institute are also required to do corresponding adjustment and replacement.For solar double-glass assemblies press box, it is also desirable to according to production group
The specification of part uses corresponding press box.
Disadvantage: press box is many kinds of, mixed and disorderly；Non-dismountable, parking space is big, is unfavorable for carrying storage；According to component need
It asks and temporarily designs and produces press box, period length wastes time；The not reproducible use of superseded press box, causes to waste；Press box and component
Edge Distance size has direct influence to the lamination of component, using fixed dimension press box, can not be imitated according to component lamination
Fruit adjusts press box size in real time to optimize laminating technology.
Utility model content
The utility model aiming at the problems existing in the prior art, proposes a kind of adjustable photovoltaic module press box.
Technical solution:
A kind of adjustable photovoltaic module press box, the press box are made of four Demountable metallic items, every metal strip
Include: first trench segment, hollow section, tail trench segment:
First trench segment, the head trench segment have the protrusion and groove of the arrangement of multiple alternating parallels, the shape of each protrusion
Shape is identical, and the shape of each groove is identical；
Hollow section, longitudal section are rectangle, and height is equal to the thickness of components；Hollow section is used in component
Upper and lower silica gel plate is supported in laminating process；
Tail trench segment, the tail trench segment have the protrusion and groove of the arrangement of multiple alternating parallels, the shape of each protrusion
Shape is identical, and the shape of each groove is identical；The protrusion direction of tail trench segment and the protrusion direction of first trench segment are orthogonal；
Based on protrusion and groove, the first trench segment and another metal strip tail trench segment of metal strip are mutually chimeric, embedding
The longitudal section for closing position is consistent with the longitudal section of hollow section；After each first trench segment of four metal strips is mutually fitted into tail trench segment
Rectangle is surrounded, that is, forms adjustable photovoltaic module press box.
Preferably, the length of the first trench segment is equal to the width of metal strip, and the length of the tail trench segment is greater than metal
The width of item, first trench segment are entrenched in the different location of tail trench segment to realize the adjusting of photovoltaic module press box length and width.
Preferably, the protrusion and groove section are trapezoidal, and the chimeric surface of protrusion and groove is in city wall shape.
Preferably, the protrusion and groove section are triangular in shape, and the chimeric surface of protrusion and groove is serrated.
Preferably, the protrusion and groove section are arc-shaped, and the chimeric surface of protrusion and groove is wave-shaped.
The beneficial effects of the utility model
The different location of tail trench segment is entrenched in based on first trench segment to realize the adjusting of photovoltaic module press box length and width, thus
Using a set of the utility model product, the production needs for meeting different size photovoltaic module can be realized.The significant effect of this product
Fruit are as follows: occupy little space；Without temporarily designing press box；It can be recycled；Press box and component can be finely tuned according to specific needs
The position at edge, to adjust press box size in real time according to component lamination effect to optimize laminating technology.
Detailed description of the invention
Fig. 1 is traditional component lamination schematic diagram without press frame structure.
Fig. 2 is the component lamination schematic diagram that tradition has press frame structure.
Fig. 3 is the metal strip structure forward direction schematic diagram of the utility model.
Fig. 4 is the reversed schematic diagram of metal strip structure of the utility model.
Fig. 5 is the first press box mating position sectional view.
Fig. 6 is second of press box mating position sectional view.
Fig. 7 is the third press box mating position sectional view.
Fig. 8 is the use state diagram of the utility model.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail, but the protection scope of the utility model is not limited to
This:
Embodiment 1: a kind of adjustable photovoltaic module press box, the press box are made of four Demountable metallic items 1, knot
Fig. 3 and Fig. 4 is closed, every metal strip 1 includes: first trench segment 2, hollow section 3, tail trench segment 4:
First trench segment 2, the head trench segment 2 has the raised 2-1 and groove 2-2 of multiple alternating parallels arrangement, described each
The shape of raised 2-1 is identical, and the shape of each groove 2-2 is identical；
Hollow section 3, longitudal section are rectangle, and height is equal to the thickness of components；Hollow section 3 is used in group
Upper and lower silica gel plate is supported in part laminating process；
Tail trench segment 4, the tail trench segment 4 has the raised 2-1 and groove 2-2 of multiple alternating parallels arrangement, described each
The shape of raised 2-1 is identical, and the shape of each groove 2-2 is identical；The raised direction 2-1 of tail trench segment 4 and first trench segment 2
The raised direction 2-1 it is orthogonal；
Based on raised 2-1 and groove 2-2, the first trench segment 2 and another 1 tail trench segment of metal strip, 4 phase of a metal strip 1
Mutually chimeric, the longitudal section of mating position is consistent with the longitudal section of hollow section 3；Each first trench segment 2 of four metal strips 1 is the same as tail groove
The mutually chimeric back wall of section 4 is rectangular, that is, forms adjustable photovoltaic module press box.
As shown in figure 8, photovoltaic module 5 to be laminated is placed among the rectangle (lamination frame) that four metal strips 1 surround, then
Covering silica gel plate can carry out laminating technology on photovoltaic module 5 and lamination frame.
In preferred embodiment, the length of the head trench segment 2 is equal to the width of metal strip 1, the length of the tail trench segment 4
Degree is greater than the width of metal strip 1, and first trench segment 2 is entrenched in the different location of tail trench segment 4 to realize photovoltaic module press box length and width
Adjusting.
As shown in figure 5, the protrusion 2-1 and the section groove 2-2 are trapezoidal as the first embodiment, raised 2-1 and
The chimeric surface of groove 2-2 is in city wall shape.
As shown in fig. 6, the protrusion 2-1 and the section groove 2-2 are triangular in shape, raised 2-1 as second of embodiment
It is serrated with the chimeric surface of groove 2-2.
As shown in fig. 7, the protrusion 2-1 and the section groove 2-2 are arc-shaped as the third embodiment, raised 2-1 and
The chimeric surface of groove 2-2 is wave-shaped.
The adjusting of photovoltaic module press box length and width may be implemented based on the different location that first trench segment 2 is entrenched in tail trench segment 4,
To use a set of the utility model product, the production needs for meeting different size photovoltaic module can be realized.Under normal circumstances,
Component face is rectangle size, and corresponding four metal strips 1 can be divided into that two shorter and two longer.For a specific gold
Belong to item 1, adjustable length range are as follows: the most short length for hollow section 3, up to (length+hollow of first trench segment 2
The width of length+tail trench segment length 4-2* metal strip 1 of section 3).
The component of general module manufacturer production, it is contemplated that produce line traffic control, difference will not mistake between different dimensions
In great disparity, difference in length does not exceed 500mm generally, and width difference does not exceed 30mm generally, so respective metal bar groove knot
Structure zone length is also can be controlled in corresponding range.
Specific embodiment described herein is only to illustrate to the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of adjustable photovoltaic module press box, it is characterised in that the press box is made of four Demountable metallic items (1),
Every metal strip (1) includes: first trench segment (2), hollow section (3), tail trench segment (4):
First trench segment (2), the head trench segment (2) have the protrusion (2-1) and groove (2-2) of the arrangement of multiple alternating parallels, institute
The shape for stating each raised (2-1) is identical, and the shape of each groove (2-2) is identical；
Hollow section (3), longitudal section are rectangle, and height is equal to the thickness of components；Hollow section (3) is used in group
Upper and lower silica gel plate is supported in part laminating process；
Tail trench segment (4), the tail trench segment (4) have the protrusion (2-1) and groove (2-2) of the arrangement of multiple alternating parallels, institute
The shape for stating each raised (2-1) is identical, and the shape of each groove (2-2) is identical；Direction protrusion (2-1) of tail trench segment (4)
It is orthogonal with direction protrusion (2-1) of first trench segment (2)；
Based on raised (2-1) and groove (2-2), the first trench segment (2) and another metal strip (1) tail ditch of a metal strip (1)
Slot section (4) is mutually chimeric, and the longitudal section of mating position is consistent with the longitudal section of hollow section (3)；Each first ditch of four metal strips (1)
Slot section (2) is rectangular with the mutually chimeric back wall of tail trench segment (4), that is, forms adjustable photovoltaic module press box.
2. adjustable photovoltaic module press box according to claim 1, it is characterised in that the length of the head trench segment (2)
Equal to the width of metal strip (1), the length of the tail trench segment (4) is greater than the width of metal strip (1), and first trench segment (2) is chimeric
The adjusting of photovoltaic module press box length and width is realized in the different location of tail trench segment (4).
3. adjustable photovoltaic module press box according to claim 1, it is characterised in that the protrusion (2-1) and groove
The section (2-2) is trapezoidal.
4. adjustable photovoltaic module press box according to claim 1, it is characterised in that the protrusion (2-1) and groove
The section (2-2) is triangular in shape.
5. adjustable photovoltaic module press box according to claim 1, it is characterised in that the protrusion (2-1) and groove
The section (2-2) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591175.4U CN209328917U (en) | 2018-09-28 | 2018-09-28 | Adjustable photovoltaic module press box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591175.4U CN209328917U (en) | 2018-09-28 | 2018-09-28 | Adjustable photovoltaic module press box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209328917U true CN209328917U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821591175.4U Active CN209328917U (en) | 2018-09-28 | 2018-09-28 | Adjustable photovoltaic module press box |
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| CN (1) | CN209328917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256433A (en) * | 2018-09-28 | 2019-01-22 | 江苏林洋光伏科技有限公司 | Adjustable photovoltaic module press box |
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2018
- 2018-09-28 CN CN201821591175.4U patent/CN209328917U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109256433A (en) * | 2018-09-28 | 2019-01-22 | 江苏林洋光伏科技有限公司 | Adjustable photovoltaic module press box |
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