CN208298844U - A heat-dissipating solar cell module - Google Patents
A heat-dissipating solar cell module Download PDFInfo
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- CN208298844U CN208298844U CN201820610379.1U CN201820610379U CN208298844U CN 208298844 U CN208298844 U CN 208298844U CN 201820610379 U CN201820610379 U CN 201820610379U CN 208298844 U CN208298844 U CN 208298844U
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- strip
- groove
- layer
- resin substrate
- solar cell
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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 provides a heat dissipation type solar module. The utility model discloses an among the heat dissipation type solar module through the upper surface at metal substrate be provided with a plurality of parallel arrangement's bar slot, adjacent it is protruding all to have a first bar between the bar slot, the basal surface of bar slot and the bellied upper surface of first bar all is provided with solar wafer, and is adjacent welding area between the solar wafer adhere to the side surface of bar slot, the setting of above-mentioned structure has increased the utility model discloses a number of battery piece among the heat dissipation type solar module has improved the utilization ratio to the sunlight, and then has increased this heat dissipation type solar module's output.
Description
Technical field
The utility model relates to technical field of solar batteries, more particularly to a kind of heat radiating type solar cell module.
Background technique
The maximum advantage of solar energy is that its is inexhaustible, and will not destroy ecology in use
Balance, pollution environment.Therefore, solar energy is a kind of environmental-friendly green regenerative energy sources.Solar battery can use half
The luminous energy of sunlight is converted to electric energy by conductor PN junction or PIN junction, and any mechanical movement is not needed in conversion process, and will not
Environment is polluted, and becomes the Land use systems of most potential solar energy.In existing all kinds of solar batteries, silica-based solar
Battery is widely used since high-efficient, manufacturing process is mature.Existing silica-based solar cell include monocrystalline silicon too
Positive energy battery, polysilicon solar cell and amorphous silicon thin-film solar cell.Existing silica-based solar component usually wraps
Glass cover-plate, the first EVA glue-line, solar battery lamella, the 2nd EVA glue-line and solar cell backboard are included, for convenience
The electrical connection of adjacent solar battery piece, it will usually which there are gaps between adjacent solar battery piece, and the presence in gap is led
It causes the sunlight for exposing to solar cell module surface to utilize insufficient, thereby reduces the output work of solar cell module
Rate.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of heat radiating type solar battery group
Part.
To achieve the above object, the utility model proposes a kind of heat radiating type solar cell module, comprising:
Metallic substrates, the upper surface of the metallic substrates are provided with multiple strip grooves arranged in parallel, the adjacent item
One first strip bulge, the width phase of the width of the strip groove and first strip bulge are all had between shape groove
Together, the cross section of the strip groove and the section of first strip bulge are rectangle, the lower surface of the metallic substrates
It is provided with multiple columnar projections being arranged in array；
The strip groove and first strip bulge is completely covered in insulating lacquer layer, the insulating lacquer layer；
Multiple solar battery sheets are respectively arranged at the bottom surface and first strip bulge of the strip groove
Upper surface, the side length of the solar battery sheet is of same size with the strip groove, the bottom surface of the strip groove
The solar battery sheet of the upper surface of solar battery sheet and adjacent first strip bulge is connected electrically in one by welding
It rises, the welding between the adjacent solar battery sheet is attached to the side surface of the strip groove；
EVA encapsulates glue-line, and the upper of the solar battery sheet and the metallic substrates is completely covered in EVA encapsulation glue-line
Surface；
Transparent glass cover board, the transparent glass cover board are set on the EVA encapsulation glue-line, the transparent glass cover
The lower surface of plate is provided with multiple second strip bulges arranged in parallel corresponding with the strip groove, and each described second
Strip bulge is oppositely arranged with the corresponding strip groove；
First resin substrate, the upper surface of first resin substrate are arranged multiple recessed in the first cylindricality of array distribution
Slot, a part of each columnar projections of the lower surface of the metallic substrates are embedded into corresponding first cylindrical groove,
The lower surface of first resin substrate is provided with multiple the second cylindrical grooves in array distribution；
Multiple elastics, a part of each elastic are embedded into corresponding second cylindrical groove, the elasticity
Column includes metal aluminium core, and the surface of the metal aluminium core is provided with caoutchouc layer, and the surface of the caoutchouc layer is provided with
Polytetrafluoroethylene ethylene layer；
Second resin substrate, the upper surface of second resin substrate are arranged multiple recessed in the third cylindricality of array distribution
Slot, another part of each elastic are embedded into the corresponding third cylindrical groove；
Caoutchouc layer, the caoutchouc layer are set to the lower surface of second resin substrate；
Third resin substrate, the third resin substrate are set to the lower surface of the caoutchouc layer；
Outer weather-proof resin layer, the outer weather-proof resin layer are set to the lower surface of the third resin substrate.
Heat radiating type solar cell module as above, further, the material of the metallic substrates are one in aluminium, copper and iron
Kind, the depth of the strip groove is 400-800 microns, and the diameter of the columnar projections is 2-5 centimetres, adjacent column protrusion
Spacing is 5-15 millimeters, and the height of the columnar projections is 1-3 millimeters.
Heat radiating type solar cell module as above, further, the insulating lacquer layer with a thickness of 100-200 microns.
Heat radiating type solar cell module as above, further, the material of first, second, third resin substrate are PET
Or PEN, the depth of first cylindrical groove are 0.5-1.5 millimeters, second cylindrical groove and the third cylindricality are recessed
The depth of slot is 0.2-0.8 millimeters.
Heat radiating type solar cell module as above, further, the diameter of the elastic are 2-5 centimetres, adjacent spring column
Spacing be 5-15 millimeter, the height of the elastic is 0.5-2 millimeters.
Heat radiating type solar cell module as above, further, the material of the outer weather-proof resin layer are polytetrafluoroethylene (PTFE), gather
Vinylidene, polyvinyl fluoride or ethylene-tetrafluoroethylene copolymer, the outer weather-proof resin layer with a thickness of 100-200 microns, institute
State caoutchouc layer with a thickness of 0.5-1.5 millimeters.
Compared with prior art, the utility model has the beneficial effects that:
In the heat radiating type solar cell module of the utility model, the upper surface of metallic substrates is provided with multiple arranged in parallel
Strip groove, all have one first strip bulge between adjacent bar groove, the bottom surface of the strip groove and described
The upper surface of first strip bulge is provided with solar battery sheet, and the welding between the adjacent solar battery sheet is attached to
The setting of the side surface of the strip groove, above structure increases in the heat radiating type solar cell module of the utility model
The number of cell piece improves the utilization rate to sunlight, and then increases the output work of the heat radiating type solar cell module
Rate；The lower surface of metallic substrates is provided with multiple columnar projections being arranged in array, and each columnar projections in the utility model
Middle only a fraction is embedded in the first resin substrate, so that forming exposure between the metallic substrates and first resin substrate
The presence in the gap of columnar projections, the gap can quickly conduct the heat that solar battery sheet generates into air, effectively
Improve the heat dissipation performance of solar cell module；Multiple elastics are provided in the first resin substrate and the second resin substrate,
And the lower surface of the second resin substrate is provided with caoutchouc layer, the setting of double elastic structure can effectively improve solar energy
The damping performance of battery component, and by the specific structure of optimization elastic, the mechanical strength of elastic is effectively increased, in day
The lower surface of right rubber layer is disposed with third resin substrate and outer weather-proof resin layer, effectively avoids caoutchouc layer long-term
Aging occurs in use process.Compared with existing solar cell module, by the solar battery for optimizing the utility model
The specific size of component specific structure and each component, so that the solar cell module of the utility model has bigger output
While power, also there is excellent heat dissipation performance and anti-seismic performance, so that the service life of the solar cell module
Longer and stability is more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the heat radiating type solar cell module of the utility model.
Fig. 2 is the bottom view of the metallic substrates of the utility model.
Fig. 3 is the schematic cross-section of the elastic of the utility model.
Specific embodiment
As shown in Figure 1-3, the utility model proposes a kind of heat radiating type solar cell modules, comprising: metallic substrates 1, institute
The upper surface for stating metallic substrates 1 is provided with multiple strip grooves 11 arranged in parallel, has between the adjacent strip groove 11
There are one first strip bulge 12, the width of the strip groove 11 of same size, item with first strip bulge 12
The cross section of shape groove 11 and the section of first strip bulge 12 are rectangle, the lower surface setting of the metallic substrates 1
There are multiple columnar projections 13 being arranged in array；Insulating lacquer layer 2, the insulating lacquer layer 2 be completely covered the strip groove 11 with
And first strip bulge 12；Multiple solar battery sheets 3 are respectively arranged at bottom surface and the institute of the strip groove 11
State the upper surface of the first strip bulge 12, the side length of the solar battery sheet 3 of same size, institute with the strip groove 11
State the sun of the solar battery sheet 3 of the bottom surface of strip groove 11 and the upper surface of adjacent first strip bulge 12
Energy cell piece 3 is electrically connected by welding, and the welding between the adjacent solar battery sheet 3 is attached to the strip groove
The side surface 111 of slot 11；EVA encapsulates glue-line 4, and the solar battery sheet 3 and described is completely covered in EVA encapsulation glue-line 4
The upper surface of metallic substrates 1；Transparent glass cover board 5, the transparent glass cover board 5 are set on the EVA encapsulation glue-line 4,
The lower surface of the transparent glass cover board 5 is provided with multiple second bar shapeds arranged in parallel corresponding with the strip groove 11
Protrusion 51, each second strip bulge 51 is oppositely arranged with the corresponding strip groove 11；First resin substrate 6, institute
Multiple the first cylindrical grooves 61 in array distribution, the following table of the metallic substrates 1 is arranged in the upper surface for stating the first resin substrate 6
A part of each columnar projections 13 in face is embedded into corresponding first cylindrical groove 61, first resin substrate 6
Lower surface be provided with multiple the second cylindrical grooves 62 in array distribution；Multiple elastics 7, a part of each elastic 7
It is embedded into corresponding second cylindrical groove 62, the elastic 7 includes metal aluminium core 71, the metal aluminium core 71
Surface is provided with caoutchouc layer 72, and the surface of the caoutchouc layer 72 is provided with polytetrafluoroethylene ethylene layer 73；Second resin base
Multiple third cylindrical grooves 81 in array distribution are arranged in plate 8, the upper surface of second resin substrate 8, each elastic 7
Another part is embedded into the corresponding third cylindrical groove 81；Caoutchouc layer 9, the caoutchouc layer 9 are set to institute
State the lower surface of the second resin substrate 8；Third resin substrate 10, the third resin substrate 10 are set to the caoutchouc layer
9 lower surface；Outer weather-proof resin layer 101, the outer weather-proof resin layer 101 are set to the following table of the third resin substrate 10
Face.
Wherein, the material of the metallic substrates 1 is one of aluminium, copper and iron, and the depth of the strip groove 11 is
400-800 microns, the diameter of the columnar projections 13 is 2-5 centimetres, and the spacing of adjacent column protrusion 13 is 5-15 millimeters, described
The height of columnar projections 13 is 1-3 millimeters.The insulating lacquer layer 2 with a thickness of 100-200 microns.Described first, second,
The material of three resin substrates 6,8,10 is PET or PEN, and the depth of first cylindrical groove 61 is 0.5-1.5 millimeters, described the
The depth of two cylindrical grooves 62 and the third cylindrical groove 81 is 0.2-0.8 millimeters.The diameter of the elastic 7 is 2-5
Centimetre, the spacing of adjacent spring column 7 is 5-15 millimeters, and the height of the elastic 7 is 0.5-2 millimeters.The outer weather-proof resin
Layer 101 material be polytetrafluoroethylene (PTFE), Kynoar, polyvinyl fluoride or ethylene-TFE copolymer, it is described outer weather-proof
Resin layer 101 with a thickness of 100-200 microns, the caoutchouc layer 10 with a thickness of 0.5-1.5 millimeters.
Embodiment 1
As shown in Figure 1-3, the utility model proposes a kind of heat radiating type solar cell modules, comprising: metallic substrates 1, institute
The upper surface for stating metallic substrates 1 is provided with multiple strip grooves 11 arranged in parallel, has between the adjacent strip groove 11
There are one first strip bulge 12, the width of the strip groove 11 of same size, item with first strip bulge 12
The cross section of shape groove 11 and the section of first strip bulge 12 are rectangle, the lower surface setting of the metallic substrates 1
There are multiple columnar projections 13 being arranged in array；Insulating lacquer layer 2, the insulating lacquer layer 2 be completely covered the strip groove 11 with
And first strip bulge 12；Multiple solar battery sheets 3 are respectively arranged at bottom surface and the institute of the strip groove 11
State the upper surface of the first strip bulge 12, the side length of the solar battery sheet 3 of same size, institute with the strip groove 11
State the sun of the solar battery sheet 3 of the bottom surface of strip groove 11 and the upper surface of adjacent first strip bulge 12
Energy cell piece 3 is electrically connected by welding, and the welding between the adjacent solar battery sheet 3 is attached to the strip groove
The side surface 111 of slot 11；EVA encapsulates glue-line 4, and the solar battery sheet 3 and described is completely covered in EVA encapsulation glue-line 4
The upper surface of metallic substrates 1；Transparent glass cover board 5, the transparent glass cover board 5 are set on the EVA encapsulation glue-line 4,
The lower surface of the transparent glass cover board 5 is provided with multiple second bar shapeds arranged in parallel corresponding with the strip groove 11
Protrusion 51, each second strip bulge 51 is oppositely arranged with the corresponding strip groove 11；First resin substrate 6, institute
Multiple the first cylindrical grooves 61 in array distribution, the following table of the metallic substrates 1 is arranged in the upper surface for stating the first resin substrate 6
A part of each columnar projections 13 in face is embedded into corresponding first cylindrical groove 61, first resin substrate 6
Lower surface be provided with multiple the second cylindrical grooves 62 in array distribution；Multiple elastics 7, a part of each elastic 7
It is embedded into corresponding second cylindrical groove 62, the elastic 7 includes metal aluminium core 71, the metal aluminium core 71
Surface is provided with caoutchouc layer 72, and the surface of the caoutchouc layer 72 is provided with polytetrafluoroethylene ethylene layer 73；Second resin base
Multiple third cylindrical grooves 81 in array distribution are arranged in plate 8, the upper surface of second resin substrate 8, each elastic 7
Another part is embedded into the corresponding third cylindrical groove 81；Caoutchouc layer 9, the caoutchouc layer 9 are set to institute
State the lower surface of the second resin substrate 8；Third resin substrate 10, the third resin substrate 10 are set to the caoutchouc layer
9 lower surface；Outer weather-proof resin layer 101, the outer weather-proof resin layer 101 are set to the following table of the third resin substrate 10
Face.
Wherein, the material of the metallic substrates 1 is aluminium, and the depth of the strip groove 11 is 500 microns, the column
The diameter of protrusion 13 is 4 centimetres, and the spacing of adjacent column protrusion 13 is 10 millimeters, and the height of the columnar projections 13 is 2 millimeters.
The insulating lacquer layer 2 with a thickness of 150 microns.The material of first, second, third resin substrate 6,8,10 is PET, institute
The depth for stating the first cylindrical groove 61 is 1 millimeter, the depth of second cylindrical groove 62 and the third cylindrical groove 81
It is 0.5 millimeter.The diameter of the elastic 7 is 4 centimetres, and the spacing of adjacent spring column 7 is 10 millimeters, the height of the elastic 7
Degree is 1.5 millimeters.The material of the outer weather-proof resin layer 101 is polytetrafluoroethylene (PTFE), the thickness of the outer weather-proof resin layer 101
Be 150 microns, the caoutchouc layer 10 with a thickness of 1 millimeter.
Show that compared with the solar cell module of existing same size, the heat radiating type of the utility model is too by test
The output power of positive energy battery component increases 6.5% than the output power of existing component.
Embodiment 2
The present embodiment provides another heat radiating type solar cell modules, and compared with Example 1, difference is only that, described
The material of metallic substrates 1 is copper, and the depth of the strip groove 11 is 400 microns, and the diameter of the columnar projections 13 is 5 lis
Rice, the spacing of adjacent column protrusion 13 are 15 millimeters, and the height of the columnar projections 13 is 3 millimeters.The insulating lacquer layer 2
With a thickness of 200 microns.The material of first, second, third resin substrate 6,8,10 is PEN, first cylindrical groove 61
Depth be 1.5 millimeters, the depth of second cylindrical groove 62 and the third cylindrical groove 81 is 0.8 millimeter.It is described
The diameter of elastic 7 is 5 centimetres, and the spacing of adjacent spring column 7 is 15 millimeters, and the height of the elastic 7 is 2 millimeters.It is described
The material of outer weather-proof resin layer 101 is Kynoar, the outer weather-proof resin layer 101 with a thickness of 200 microns, it is described natural
Rubber layer 10 with a thickness of 1.5 millimeters.
Show that compared with the solar cell module of existing same size, the heat radiating type of the utility model is too by test
The output power of positive energy battery component increases 5% than the output power of existing component.
Embodiment 3
The present embodiment provides another heat radiating type solar cell modules, and compared with Example 1, difference is only that, described
The material of metallic substrates 1 is iron, and the depth of the strip groove 11 is 800 microns, and the diameter of the columnar projections 13 is 2 lis
Rice, the spacing of adjacent column protrusion 13 are 5 millimeters, and the height of the columnar projections 13 is 1 millimeter.The thickness of the insulating lacquer layer 2
Degree is 100 microns.The depth of first cylindrical groove 61 is 0.5 millimeter, second cylindrical groove 62 and the third
The depth of cylindrical groove 81 is 0.2 millimeter.The diameter of the elastic 7 is 2 centimetres, and the spacing of adjacent spring column 7 is 5 millimeters,
The height of the elastic 7 is 0.5 millimeter, and the material of the outer weather-proof resin layer 101 is ethylene-tetrafluoroethylene copolymer, institute
State outer weather-proof resin layer 101 with a thickness of 100 microns, the caoutchouc layer 10 with a thickness of 0.5 millimeter.
Show that compared with the solar cell module of existing same size, the heat radiating type of the utility model is too by test
The output power of positive energy battery component increases 6% than the output power of existing component.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820610379.1U CN208298844U (en) | 2018-04-26 | 2018-04-26 | A heat-dissipating solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820610379.1U CN208298844U (en) | 2018-04-26 | 2018-04-26 | A heat-dissipating solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208298844U true CN208298844U (en) | 2018-12-28 |
Family
ID=64702949
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820610379.1U Expired - Fee Related CN208298844U (en) | 2018-04-26 | 2018-04-26 | A heat-dissipating solar cell module |
Country Status (1)
| Country | Link |
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| CN (1) | CN208298844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376723A (en) * | 2018-04-26 | 2018-08-07 | 海门市品格工业设计有限公司 | A heat-dissipating solar cell module |
-
2018
- 2018-04-26 CN CN201820610379.1U patent/CN208298844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376723A (en) * | 2018-04-26 | 2018-08-07 | 海门市品格工业设计有限公司 | A heat-dissipating solar cell module |
| CN108376723B (en) * | 2018-04-26 | 2024-12-03 | 三峡新能源哈密风电有限公司 | A heat dissipation type solar cell module |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |