CN205159343U - Two glass solar energy component - Google Patents
Two glass solar energy component Download PDFInfo
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- CN205159343U CN205159343U CN201521019152.2U CN201521019152U CN205159343U CN 205159343 U CN205159343 U CN 205159343U CN 201521019152 U CN201521019152 U CN 201521019152U CN 205159343 U CN205159343 U CN 205159343U
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- glass
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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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Abstract
The utility model discloses a two glass solar energy component, including positive glass, encapsulated layer, battery piece cluster, encapsulated layer, back glass, back glass's size is greater than positive glass's size, and its upper and lower left and right sides of positive glass all outwards the protrusion have the side of going up, time side, left side limit, a right side limit, go up side and downside edge and all be equipped with 2 at least unit mount holes, and unit mount hole longitudinal symmetry sets up, left side limit and right side edge all are equipped with 2 at least unit mount holes, and unit mount hole bilateral symmetry sets up. The utility model discloses an installation of subassembly is carried out in the unit mount hole, has not only reduced former material cost such as aluminum product, anchor clamps, couple, and the installation difficulty that has significantly reduced has moreover improved the installation effectiveness.
Description
Technical field
The utility model relates to a kind of two glass solar components, belongs to technical field of solar batteries.
Background technology
Solar energy is the most clean, the safe and reliable energy in future, various countries using the exploitation of solar energy as energy revolution main contents Long-term planning, photovoltaic industry becomes the industry of another explosive growth after IT, microelectronic industry in the world just day by day.
Crystal silicon component is the core in solar power system, is also most important part in solar power system.Photovoltaic module is combined by several crystal-silicon battery slices and forms together, because crystal-silicon battery slice electric current, voltage are low, thickness is thin, cell piece exposes and is easily oxidized in atmosphere, weather resistance is poor, decay is rapid, the difficulties such as installation and transportation, therefore, crystal-silicon battery slice just can use after needing to make assembly.
At present, crystal silicon component has conventional backing plate assembly and two glass solar components two kinds of forms.Conventional backing plate assembly is face glass, and the back side is back veneer material, and its modular construction is: front toughened glass-encapsulating material-crystal-silicon battery slice-encapsulating material-backboard.And two glass solar components is positive and negative is toughened glass, its modular construction is: front toughened glass-encapsulating material-crystal-silicon battery slice-encapsulating material-toughened glass.
Finished product assembly is when client application, and its mounting means is the guaranteed reliability of assembly operating.General components, because of about back plate thickness 0.35mm, makes assembly mechanical property poor, therefore, prevents component strain, and improve assembly mechanical property by installing aluminium frame.Therefore assembly is in process of production, need increase frame machine equipment, aluminium section bar, silica gel consumption accounting assembly cost 2%, and the bad accounting 0.1% of assembly brought because of aluminium section bar.In addition, monolithic module needs 4 aluminium section bars, and total weight is about 2kg, causes assembly to install business and installs difficulty.And for two glass solar components, being glass because it is positive and negative, assembly mechanical property meets IEC61215 and IEC61730 requirement, therefore without the need to installing aluminium frame.In prior art, the mounting means of two glass solar components mainly adopts hook or fixture two kinds of modes.Wherein, it is bonding with glass that hook installation need use structure silica gel to link up with at module backside, when assembly is produced, need increase hook automatic installation apparatus, hook, structure silica gel consumption, accounting assembly cost 2%.And fixture installation needs to increase fixture cost, accounting assembly cost 0.5%, and fixture fitting operation is more difficult.
Therefore, develop a kind of two glass solar components easy for installation, to reduce assembly cost, there is positive realistic meaning.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of two glass solar components.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of two glass solar components, comprises face glass, encapsulated layer, cell piece string, encapsulated layer, back glass;
The size of described back glass is greater than the size of face glass, and it has upper side edge, lower side, limit, left side, right edge in all outwardly up and down of face glass,
Described upper side edge and lower side are equipped with at least 2 assembly installing holes, and assembly installing hole is symmetrical arranged up and down;
Limit, described left side and right edge are equipped with at least 2 assembly installing holes, and assembly installing hole is symmetrical set.
Above, face glass and back glass all must meet the static mechanical load standard-required (blast reaches 2400 handkerchiefs, and crushing by snow reaches 5400 handkerchiefs) of IEC and UL.
In technique scheme, described face glass is toughened glass.
In technique scheme, described back glass is polymethyl methacrylate.
In technique scheme, the thickness of described polymethyl methacrylate is less than or equal to 2.5mm.
In technique scheme, described polymethyl methacrylate is clear glass or white glass;
The light transmittance of clear glass is more than or equal to 91%; The reflectivity of white glass is more than or equal to 91%.
Above-mentioned polymethyl methacrylate should have resistance to ultraviolet, high-low temperature resistant, color inhibition, close to good characteristics such as zero permeability rates.
In technique scheme, described back glass is also provided with wiring cartridge apertures.Wiring cartridge apertures is used for installing terminal box.
In technique scheme, described back glass and face glass center superposition.
In technique scheme, described assembly installing hole is oval.
In technique scheme, the width of described upper side edge, lower side, limit, left side, right edge is all more than or equal to 5mm.The width of above-mentioned side and the back glass width outwardly up and down relative to face glass.
Preferably, limit, described left side and right edge are equipped with 4 assembly installing holes.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1. the utility model devises a kind of two glass solar components newly, adopts assembly installing hole to carry out the installation of assembly, not only reduces the costs of raw material such as aluminium, fixture, hook, and greatly reduces installation difficulty, improves installation effectiveness;
2. the utility model can omit the operation such as chamfered edge, frame installation in establishment of component process, further increases the preparation efficiency of assembly, reduces production cost, achieve significant effect;
3. the utility model structure is simple, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is the vertical view of the utility model embodiment one.
Fig. 2 is the structural representation of back glass in the utility model embodiment one.(wiring cartridge apertures does not draw)
Fig. 3 is the another structural representation of back glass in the utility model embodiment one.
Fig. 4 is the one assembling schematic diagram of the utility model embodiment one.
Fig. 5 is another assembling schematic diagram of the utility model embodiment one.
Fig. 6 is another assembling schematic diagram of the utility model embodiment one.
Wherein: 1, face glass; 2, back glass; 3, upper side edge; 4, lower side; 5, limit, left side; 6, right edge; 7, assembly installing hole; 8, wiring cartridge apertures; 9, support.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one:
Shown in Fig. 1 ~ 6, a kind of two glass solar components, comprises face glass 1, encapsulated layer, cell piece string, encapsulated layer, back glass 2;
The size of described back glass is greater than the size of face glass, and it has upper side edge 3, lower side 4, limit, left side 5, right edge 6 in all outwardly up and down of face glass,
Described upper side edge and lower side are equipped with 2 assembly installing holes 7, and assembly installing hole is symmetrical arranged up and down;
Limit, described left side and right edge are equipped with 4 assembly installing holes, and assembly installing hole is symmetrical set.
Described face glass is toughened glass.
Described back glass is polymethyl methacrylate.The thickness of described polymethyl methacrylate is less than or equal to 2.5mm.Described polymethyl methacrylate is clear glass; The light transmittance of clear glass is more than or equal to 91%.
The top of described back glass is also provided with 3 circular wiring cartridge apertures 8.For passing busbar, carry out terminal box installation.
Described back glass and face glass center superposition.
The width of described upper side edge, lower side, limit, left side, right edge is 10mm.
Monolithic glass must meet the static mechanical load standard-required (blast reaches 2400 handkerchiefs, and crushing by snow reaches 5400 handkerchiefs) of IEC and UL.
When being made into assembly, face glass is placed on the polymethyl methacrylate of the back side between two parties, and after lamination, encapsulating material overflows glue without the need to chamfered edge, forms natural resilient coating, save chamfered edge, aluminium section bar install two procedures, after appearance of laminated examine, between enter terminal box installation.
Shown in Fig. 4 ~ 6, as shown in the figure three kinds of mounting meanss can be adopted arbitrarily to install, shown in Fig. 4,5 is two kinds of mounting meanss on long limit, and limit, left side and right edge have 2 assembly installing holes to be connected with support 9 respectively; Shown in Fig. 6 is a kind of mounting means of minor face, and namely upper side edge and lower side have 2 assembly installing holes to be connected with support respectively.
During installation component, screw washer must be used to carry out screw again and to fix.Often kind of mounting means all needs use 4 screws, and the mounting means provided must be used to install, installing hole of can not carelessly arranging in pairs or groups, in order to avoid can not meet the static mechanical load standard-required (blast reaches 2400 handkerchiefs, and crushing by snow reaches 5400 handkerchiefs) of IEC and UL.
Claims (10)
1. a two glass solar components, comprises face glass (1), encapsulated layer, cell piece string, encapsulated layer, back glass (2); It is characterized in that:
The size of described back glass is greater than the size of face glass, and it has upper side edge (3), lower side (4), limit, left side (5), right edge (6) in all outwardly up and down of face glass,
Described upper side edge and lower side are equipped with at least 2 assembly installing holes (7), and assembly installing hole is symmetrical arranged up and down;
Limit, described left side and right edge are equipped with at least 2 assembly installing holes, and assembly installing hole is symmetrical set.
2. according to claim 1 pair of glass solar components, is characterized in that: described face glass is toughened glass.
3. according to claim 1 pair of glass solar components, is characterized in that: described back glass is polymethyl methacrylate.
4. according to claim 3 pair of glass solar components, is characterized in that: the thickness of described polymethyl methacrylate is less than or equal to 2.5mm.
5. according to claim 3 pair of glass solar components, is characterized in that: described polymethyl methacrylate is clear glass or white glass;
The light transmittance of clear glass is more than or equal to 91%; The reflectivity of white glass is more than or equal to 91%.
6. according to claim 1 pair of glass solar components, is characterized in that: described back glass is also provided with wiring cartridge apertures (8).
7. according to claim 1 pair of glass solar components, is characterized in that: described back glass and face glass center superposition.
8. according to claim 1 pair of glass solar components, is characterized in that: described assembly installing hole is for oval.
9. according to claim 1 pair of glass solar components, is characterized in that: the width of described upper side edge, lower side, limit, left side, right edge is all more than or equal to 5mm.
10. according to claim 1 pair of glass solar components, is characterized in that: limit, described left side and right edge are equipped with 4 assembly installing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019152.2U CN205159343U (en) | 2015-12-10 | 2015-12-10 | Two glass solar energy component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019152.2U CN205159343U (en) | 2015-12-10 | 2015-12-10 | Two glass solar energy component |
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| Publication Number | Publication Date |
|---|---|
| CN205159343U true CN205159343U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521019152.2U Active CN205159343U (en) | 2015-12-10 | 2015-12-10 | Two glass solar energy component |
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| Country | Link |
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| CN (1) | CN205159343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895720A (en) * | 2016-06-14 | 2016-08-24 | 珠海格力电器股份有限公司 | Photovoltaic module and photovoltaic system |
| CN106100519A (en) * | 2016-08-05 | 2016-11-09 | 江阴海润太阳能电力有限公司 | The mounting structure of back side frame-type double-glass solar energy assembly and installation method thereof |
-
2015
- 2015-12-10 CN CN201521019152.2U patent/CN205159343U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895720A (en) * | 2016-06-14 | 2016-08-24 | 珠海格力电器股份有限公司 | Photovoltaic module and photovoltaic system |
| CN106100519A (en) * | 2016-08-05 | 2016-11-09 | 江阴海润太阳能电力有限公司 | The mounting structure of back side frame-type double-glass solar energy assembly and installation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |