CN105845764A - Solar cell luminescent plate and manufacture method therefor - Google Patents
Solar cell luminescent plate and manufacture method therefor Download PDFInfo
- Publication number
- CN105845764A CN105845764A CN201610324045.3A CN201610324045A CN105845764A CN 105845764 A CN105845764 A CN 105845764A CN 201610324045 A CN201610324045 A CN 201610324045A CN 105845764 A CN105845764 A CN 105845764A
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- Prior art keywords
- solar battery
- base plate
- circuit base
- plate
- battery sheet
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- 238000000034 method Methods 0.000 title abstract description 18
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 239000011324 bead Substances 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 5
- 239000006071 cream Substances 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims description 4
- 238000010422 painting Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005476 soldering Methods 0.000 abstract description 4
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- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 description 9
- 238000005538 encapsulation Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 235000012431 wafers Nutrition 0.000 description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 3
- -1 Polyethylene terephthalate Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000216843 Ursus arctos horribilis Species 0.000 description 1
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- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/032—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being separate from the lighting unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
- H01L31/0504—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells specially adapted for series or parallel connection of solar cells in a module
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a solar cell luminescent plate and a manufacture method therefor. The solar cell luminescent plate provided in the invention comprises a line substrate, an LED lamp bead and a solar cell sheet. The line substrate comprises a first surface and a second surface opposite to the first surface, wherein the LED lamp bead is encapsulated on the second surface, and the solar cell sheet is arranged on the first surface. The solar cell sheet and the line substrate are integrated to form the solar cell luminescent plate. Compared with technologies of the prior art, the solar cell luminescent plate provided in the invention is advantageous in that convenience of assembling is realized; pseudo soldering, missing soldering, conductor unsoldering reverse installation of electrodes and the like can be prevented because conductor connection is not needed; convenience of detection and maintenance can be realized. Via use of the solar cell luminescent plate manufacture method provided in the invention, solar cell luminescent plate assembling difficulty is lowered, and product reliability and production efficiency are improved.
Description
Technical field
The present invention relates to the technical field of photovoltaic module, especially relate to a kind of solar battery lighting plate and
Preparation method.
Background technology
Lawn lamp be widely used in city slow lane, narrow track, residential quarter, tourist attraction, park,
The public places such as square, private garden, garden corridor, improve safety and the sight of people's night trip,
Can also change the mood of people, stablize the emotion of people, its design is main pursues external form and surrounding
Merging, light ratio is milder.
At present, traditional solar lawn, use solar panel and luminescent device to combine, with
Play and save the energy, without the purpose consumed, and do not limited to by geographic area, such as Chinese patent ZL
201520597002.3 disclosed " human body sensing Lawn lamps ", are provided with a solar silicon wafers on light cover,
Light cover interior arrangement has controller for solar, and electro-optical package is provided with multiple row LED, and electro-optical package passes through electric wire
Connect with solar silicon wafers.But, owing to needing by electricity between solar silicon wafers, electro-optical package, LED
Line connects, and solder joint is more, and rosin joint, solder skip easily occurs in welding process, is not easy to maintenance.
Summary of the invention
The technical problem to be solved is to provide a kind of solar battery lighting plate and preparation side thereof
Method, it is intended to solve, in prior art, to be connected by wire between each parts, void easily occurs during man-made assembly
Weldering, solder skip, wire sealing-off and electrode are anti-loaded, and detect the defects such as inconvenient.
The solar battery lighting plate that the present invention provides, including:
Circuit base plate, has first surface and the second surface relative to described first surface；
LED lamp bead, is encapsulated on described second surface；
Solar battery sheet, is arranged at described first surface,
Wherein, described solar battery sheet and described circuit base plate integrate and form described solar-electricity
Pond luminous plaque.
Further, described circuit base plate is single sided board, and its second surface is provided with patterned line layer；Institute
Stating solar battery sheet and be connected in series by being coated with stannum band, described circuit base plate is in described first surface and described the
Being provided with the passage passed for described painting stannum band between two surfaces, described painting stannum band is electrical with patterned line layer
Connect.
Or, described circuit base plate is dual platen, near described circuit base plate on described solar battery sheet
Side surface configuration has gate line electrode, described first surface is provided with and electrically mates with described gate line electrode
Patterned line layer.
Further, described solar battery sheet is Monocrystalline silicon cell piece or polycrystalline silicon battery plate.
Further, also include glass substrate and be arranged between glass substrate and described solar battery sheet
Tack coat.
Further, on described solar battery sheet, side surface-coated away from described circuit base plate is protected
Glue-line, described protection glue-line covers the whole surface of described solar battery sheet.
Further, the second surface of described circuit base plate is provided with the terminal assemblies for being connected with battery,
Described terminal assemblies, described LED lamp bead are all turned on described circuit base plate by tin cream.
The preparation method of the solar battery lighting plate that the present invention provides, comprises the following steps:
S1, offer one have relative first surface and the circuit base plate of second surface and a solaode
Sheet；
S2, on described second surface attachment electronic devices and components including LED；
S3, by described solar battery sheet weld on the first surface, and with circuit base plate be electrically connected with；
S4, described solar battery sheet and described circuit base plate are carried out Vacuum Package.
Further, in S4, glass substrate, tack coat are stacked gradually on solar battery sheet,
Under predetermined temperature, through vacuum lamination, obtain described solar battery lighting plate.
Or, in S4, are dripped glue by solar battery sheet surface for warp and drying obtains described solaode and sends out
Tabula rasa.
Being compared with the prior art, the solar battery lighting plate that the present invention provides, by circuit base plate, LED
Pearl, solar battery sheet integrate, and so, assemble convenient, and owing to being not required to employing wire even
Connect, thus situation occurs to avoid rosin joint, solder skip, wire sealing-off and electrode anti-loaded etc., it is simple to detect and tie up
Protect.
It is compared with the prior art, the solar battery lighting plate preparation method that the present invention provides, reduces the sun
The assembling difficulty of energy battery lighting plate, improves reliability and the production efficiency of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the solar battery lighting plate that the embodiment of the present invention one provides；
Fig. 2 is the solar battery lighting plate exploded pictorial with composing pattern plate of the embodiment of the present invention one offer
Figure；
Fig. 3 is the structural representation of the solar battery lighting plate that the embodiment of the present invention two provides；
Fig. 4 is the solar battery lighting plate exploded pictorial with composing pattern plate of the embodiment of the present invention two offer
Figure.
Main element symbol description
40: solar battery lighting plate 401: circuit base plate
401a: first surface 401b: second surface
402: solar battery sheet 403: glass substrate
404: tack coat 405: protection glue-line
41:LED lamp bead 42: terminal assemblies
43: other components and parts 200: composing pattern plate
201: groove 202: matching surface
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearer,
Below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that this place is retouched
The specific embodiment stated only in order to explain the present invention, is not intended to limit the present invention.
The solar battery lighting plate that the present invention provides, including circuit base plate, LED lamp bead and solaode
Sheet.Circuit base plate has first surface and the second surface relative to first surface, and LED lamp bead is encapsulated in
On two surfaces, solar battery sheet, it is arranged at first surface.Wherein, solar battery sheet and circuit base plate
Integrate and form solar battery lighting plate.
Above-mentioned solar battery lighting plate, is integrated into circuit base plate, LED lamp bead, solar battery sheet
Integrally, so, assemble convenient, due to be not required to use wire connect, thus avoid rosin joint, solder skip,
Wire sealing-off and electrode is anti-loaded etc. that situation occurs, it is simple to detect and safeguard, and, reduce solar-electricity
The assembling difficulty of pond luminous plaque, improves reliability and the production efficiency of product.
Below in conjunction with concrete accompanying drawing, the realization of the present invention is described in detail.
Embodiment one
As illustrated in fig. 1 and 2, in the present embodiment, with polycrystalline silicon battery plate or traditional monocrystalline silicon battery
The making of solar battery lighting plate 40 is illustrated, it should be noted that referred herein is traditional as a example by sheet
Monocrystalline silicon cell piece refers to the Monocrystalline silicon cell piece in addition to the Monocrystalline silicon cell piece that Sunpower company produces.
1, the making of circuit base plate 401, the circuit base plate 401 of the present embodiment is single sided board.
In the present embodiment, circuit base plate 401 have front (i.e. diagram in first surface 401a, below
It is referred to as first surface 401a) and the back side (i.e. second surface 401b in diagram, below general designation second surface
401b), second surface 401b prints solder mask (not shown), forms pad locations (not shown),
Obtain being formed at second surface 401b the circuit base plate 401 of patterned line layer (not shown) after baking-curing.
This technique belongs to the technique that those skilled in the art are known, not described in detail herein.
2, the encapsulation of the electronic devices and components including LED.
For the pad locations of circuit base plate 401, suitable thickness and surface size is used to be slightly less than the steel of pad
Net print solder paste (not shown), then through automatic placement machine by LED lamp bead 41, terminal assemblies 42, other
Components and parts 43 (such as elements such as electric capacity, resistance, inductance) are mounted on circuit base plate 401, along streamline warp
Reflow soldering welds so that terminal assemblies 42 is at the first surface 401a of circuit base plate 401 and pad
Form welding, and make the second surface being pushed through the tin cream at component's feet at circuit base plate 401
401b forms pad, obtaining circuit base plate 401, the LED lamp bead 41 welded, terminal assemblies 42
With other components and parts 43.This technique belongs to the attachment process that those skilled in the art are known, not described in detail herein.
3, the welding of solar battery sheet 402 and circuit base plate 401.
Owing to the both positive and negative polarity of polycrystalline silicon battery plate or traditional Monocrystalline silicon cell piece is distributed in the front side of silicon wafer back side
Grizzly bar (not shown), use between cell piece and be coated with stannum band (not shown) and formed and be entirely connected in series and draw
Both positive and negative polarity.Solar battery sheet 402 is weldingly fixed on the first surface 401a of circuit base plate 401,
Being reserved with passage (not shown) on circuit base plate 401, passage passes first surface 401a and second surface
401b, is coated with the both positive and negative polarity of stannum band and is electrically connected with through patterned line layer with second surface 401b after passage.
4, solar battery sheet 402 and the encapsulation of circuit base plate 401, the present embodiment is as a example by laminated packages
Illustrate.
See Fig. 2, after solar battery sheet 402 is fixed on circuit base plate 401, need wiring board is sealed
Dress, lamination is the packaged type that solar module is conventional, serves the effect of protection cell piece, but,
Encapsulation process is easily damaged LED lamp bead 41, the terminal being positioned on circuit base plate 401 second surface 401b
Assembly 42 and other components and parts 43.In order to components and parts on circuit base plate 401 being protected and being easy in envelope
Take off after dress, in the present embodiment, use a composing pattern plate 200, the end face of this composing pattern plate 200
Central authorities offer the groove 201 (or central authorities' hollow out) for housing components and parts, by weld together
Solar battery sheet 402 and circuit base plate 401 are placed on composing pattern by second surface 401b in the way of down
After on plate 200, glass substrate 403, tack coat 404 are sequentially laminated on solar battery sheet from top to bottom
On 402, it is then fed in laminating machine, under vacuum conditions temperature is promoted to 120-150 DEG C, and 1
Carry out the lamination of 2-3 time under individual atmospheric pressure, after cooling, obtain solar battery sheet 402 and circuit base plate 401
Integrate and form solar battery lighting plate 40.It is pointed out that glass substrate 403 for but not
It is confined to PET (Polyethylene terephthalate, polyethylene terephthalate) plate, bonding
Layer 404 is but is not limited to EVA (Ethylene Vinyl Acetate, ethene-vinyl acetate copolymer)
Layer.This technique belongs to the laminating technology that those skilled in the art are known, not described in detail herein.
Embodiment two
Below in conjunction with the accompanying drawings 3 and 4, the most just elaborate with difference in embodiment one.
As shown in Figures 3 and 4, in the present embodiment, illustrate too as a example by Sunpower Monocrystalline silicon cell piece
The making of sun energy battery lighting plate 40.
1, the making of circuit base plate 401, the circuit base plate 401 of the present embodiment is dual platen.
In the present embodiment, circuit base plate 401 all prints on first surface 401a and second surface 401b
Solder mask (not shown), forms pad locations, and obtaining two surfaces after baking-curing all has patterned circuit
The circuit base plate 401 of layer (not shown).This technique belongs to the technique that those skilled in the art are known, at this
It is not described further in detail.
2, the encapsulation of the electronic devices and components including LED.
For the pad locations of circuit base plate 401, suitable thickness and surface size is used to be slightly less than the steel of pad
Net print solder paste (not shown), then mounts LED lamp bead 41, terminal assemblies 42 through automatic placement machine
On circuit base plate 401, weld along streamline through reflow soldering so that the online roadbed of terminal assemblies 42
The first surface 401a of plate 401 and pad form welding, and make the tin cream being pushed through at component's feet
Pad is formed, to obtain circuit base plate 401, to have welded at the second surface 401b of circuit base plate 401
LED lamp bead 41, terminal assemblies 42 and other components and parts 43.This technique belongs to known to those skilled in the art
Attachment process, not described in detail herein.
3, the welding of solar battery sheet 402 and circuit base plate 401.
Owing to the electrode of sunpower Monocrystalline silicon cell piece concentrates back side grid line (not shown), it is possible to understand that
It is that the patterned line layer of first surface 401a should be designed so that and matches with this back side grid line, so, will
Solar battery sheet 402 can make both be electrically connected with after welding with circuit base plate 401.
4, solar battery sheet 402 and the encapsulation of circuit base plate 401, the present embodiment is encapsulated as to drip a glue mode
Example illustrates.
See Fig. 4, after solar battery sheet 402 is fixed on circuit base plate 401, need wiring board is sealed
Dress, dripping glue is the packaged type that solar module is conventional, serves the effect of protection cell piece, but,
Encapsulation process is easily damaged LED lamp bead 41, the terminal being positioned on circuit base plate 401 second surface 401b
Assembly 42 and other components and parts 43.In order to components and parts on circuit base plate 401 are protected and are made the sun
Can keep smooth by cell piece 402, in the present embodiment, use a composing pattern plate 200, its structure and reality
Executing the composing pattern plate 200 in example one roughly the same, the end face central authorities of this composing pattern plate 200 also offer
For housing a groove 201 (or central authorities' hollow out) of components and parts, and the end face of this composing pattern plate 200
Having a smooth matching surface 202, this matching surface 202, around this groove 201 periphery, will be welded on
Solar battery sheet 402 together and circuit base plate 401 by second surface 401b down in the way of the row of being placed on
After on version Die and mould plate 200, second surface 401b abuts with matching surface 202, is then fed in adhesive dripping machine,
Carry out under vacuum conditions dripping glue, drip the temperature of glue at 70-80 DEG C, so it is easy to understand that owing to dripping glue
Body belongs to fluid, uses the matching surface 202 of composing pattern plate 200 by solar battery sheet 402 and circuit
Substrate 401 put smooth after, the position, hole of circuit base plate 401 and edge can be prevented dripping during glue
Protect.This glue body is but is not limited to AB glue, treats that AB glue is coated uniformly on solar battery sheet 402
Front after covering whole front, dries solar battery lighting plate 40, and drying time is at 1-2
Hour, the AB glue after solidification forms protection glue-line 405, to obtain solar battery sheet 402 and circuit base plate
401 integrate and form solar battery lighting plate 40.This technique belongs to known to those skilled in the art
Drip adhesive process, not described in detail herein.
Certainly, cell piece is polycrystalline silicon battery plate or traditional Monocrystalline silicon cell piece, it would however also be possible to employ drip glue
Formula encapsulation makes solar battery lighting plate 40, it is to be understood that Sunpower Monocrystalline silicon cell piece also may be used
To use laminated packages to make solar battery lighting plate 40.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all the present invention's
Any amendment, equivalent or the improvement etc. made within spirit and principle, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (10)
1. a solar battery lighting plate, including:
Circuit base plate, has first surface and the second surface relative to described first surface；
LED lamp bead, is encapsulated on described second surface；
Solar battery sheet, is arranged at described first surface,
It is characterized in that, described solar battery sheet and described circuit base plate integrate and formed described in too
Sun can battery lighting plate.
Solar battery lighting plate the most according to claim 1, it is characterised in that described circuit base
Plate is single sided board, and its second surface is provided with patterned line layer；Described solar battery sheet is by being coated with stannum band
Being connected in series, described circuit base plate is provided with for described painting between described first surface and described second surface
The passage that stannum band passes, described painting stannum band is electrically connected with patterned line layer.
Solar battery lighting plate the most according to claim 1, it is characterised in that described circuit base
Plate is dual platen, and on described solar battery sheet, the side surface configuration near described circuit base plate has grid line electricity
Pole, described first surface is provided with the patterned line layer electrically mated with described gate line electrode.
Solar battery lighting plate the most according to any one of claim 1 to 3, it is characterised in that
Described solar battery sheet is Monocrystalline silicon cell piece or polycrystalline silicon battery plate.
Solar battery lighting plate the most according to any one of claim 1 to 3, it is characterised in that
Also include glass substrate and the tack coat being arranged between glass substrate and described solar battery sheet.
Solar battery lighting plate the most according to any one of claim 1 to 3, it is characterised in that
Away from the protected glue-line of side surface-coated of described circuit base plate, described protection on described solar battery sheet
Glue-line covers the whole surface of described solar battery sheet.
Solar battery lighting plate the most according to any one of claim 1 to 3, it is characterised in that
The terminal assemblies for being connected it is provided with battery on the second surface of described circuit base plate, described terminal assemblies,
Described LED lamp bead is all turned on described circuit base plate by tin cream.
8. the preparation method of solar battery lighting plate, comprises the following steps:
S1, offer one have relative first surface and the circuit base plate of second surface and a solaode
Sheet；
S2, on described second surface attachment electronic devices and components including LED；
S3, by described solar battery sheet weld on the first surface, and with circuit base plate be electrically connected with；
S4, described solar battery sheet and described circuit base plate are carried out Vacuum Package.
Preparation method the most according to claim 8, it is characterised in that in S4, by glass substrate,
Tack coat stacks gradually on solar battery sheet, at a predetermined temperature, through vacuum lamination, obtain described in too
Sun can battery lighting plate.
Preparation method the most according to claim 8, it is characterised in that in S4, through to the sun
Glue is dripped on energy cell piece surface and drying obtains described solar battery lighting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN111769172A (en) * | 2020-07-13 | 2020-10-13 | 广东柔智物联网技术有限公司 | Solar self-powered Internet of things terminal and production process thereof |
| WO2021258493A1 (en) * | 2020-06-24 | 2021-12-30 | 泉州格瑞特电子科技有限公司 | Fully integrated solar panel and solar lamp |
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| CN105845764B (en) | 2017-08-15 |
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Address after: 518000 New Industrial Zone No. 1, 2, 3 and 4, Pingdi Street Center Community, Longgang District, Shenzhen City, Guangdong Province Patentee after: Jiawei New Energy Co., Ltd. Address before: 518000 New Industrial Zone No. 1, 2, 3 and 4, Pingdi Street Center Community, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Jiawei Photovoltaic Lighting Co., Ltd. |