CN105845764B - Solar battery lighting plate and preparation method thereof - Google Patents
Solar battery lighting plate and preparation method thereof Download PDFInfo
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- CN105845764B CN105845764B CN201610324045.3A CN201610324045A CN105845764B CN 105845764 B CN105845764 B CN 105845764B CN 201610324045 A CN201610324045 A CN 201610324045A CN 105845764 B CN105845764 B CN 105845764B
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- solar battery
- base plate
- circuit base
- battery sheet
- plate
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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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- 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 present invention relates to the technical field of photovoltaic module, there is provided a kind of solar battery lighting plate and preparation method thereof.The solar battery lighting plate that the present invention is provided, including circuit base plate, LED lamp bead and solar battery sheet.Circuit base plate has first surface and the second surface relative to first surface, and LED lamp bead is encapsulated on a second surface, and solar battery sheet is arranged at first surface.Wherein, solar battery sheet and circuit base plate integrate and form solar battery lighting plate.It is compared with the prior art, the solar battery lighting plate that provides of the present invention, assembling more facilitates, and due to being not required to using wire connection, so as to avoid rosin joint, solder skip, wire sealing-off and electrode is anti-loaded etc. that situation occurs, is easy to detect and safeguards.The solar battery lighting plate preparation method that the present invention is provided, reduces the assembling difficulty of solar battery lighting plate, improves the reliability and production efficiency of product.
Description
Technical field
The present invention relates to the technical field of photovoltaic module, more particularly, to a kind of solar battery lighting plate and its preparation side
Method.
Background technology
Lawn lamp is widely used in city slow lane, narrow track, residential area, tourist attraction, park, square, private savings
The public places such as garden, garden corridor, improve the security and sight of people's night trip, can also change the heart of people
Feelings, the mood of stable people, its main fusion for pursuing external form and surrounding environment of design, light is than milder.
At present, traditional solar lawn, is combined together using solar panel and luminescent device, to play saving
The energy, the purpose without consumption, and do not limited to by geographic area, " the people as disclosed in Chinese patent ZL 201520597002.3
Body-sensing answers Lawn lamp ", a solar silicon wafers are provided with light cover, light cover interior arrangement has on controller for solar, electro-optical package
Multiple row LED is installed, electro-optical package is connected by electric wire and solar silicon wafers.But, due to solar silicon wafers, electro-optical package, LED
Need to connect by electric wire between lamp, solder joint is more, rosin joint easily occurs in welding process, solder skip is not easy to maintenance.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of solar battery lighting plate and preparation method thereof, it is intended to
Solve in the prior art, to connect by wire between each part, easily rosin joint, solder skip occur during man-made assembly, wire sealing-off with
And electrode is anti-loaded, and detect the defects such as inconvenience.
The solar battery lighting plate that the present invention is provided, including：
Circuit base plate, with first surface and relative to the second surface of the first surface；
LED lamp bead, is encapsulated on the second surface；
Solar battery sheet, is arranged at the first surface,
Wherein, the solar battery sheet and the circuit base plate integrate and form the solar battery lighting
Plate；
The circuit base plate is single sided board, and its second surface is provided with patterned line layer；The solar battery sheet leads to
Cross painting tin band to be connected in series, the circuit base plate is provided between the first surface and the second surface for the painting tin
The passage that band is passed through, the painting tin band is electrically connected with patterned line layer.
Or, the circuit base plate is the side table close to the circuit base plate on dual platen, the solar battery sheet
Face is provided with gate line electrode, the first surface and is provided with the patterned line layer electrically matched with the gate line electrode.
Further, the solar battery sheet is Monocrystalline silicon cell piece or polycrystalline silicon battery plate.
Further, in addition to glass substrate and the bonding that is arranged between glass substrate and the solar battery sheet
Layer.
Further, the side surface away from the circuit base plate is coated with protection glue-line on the solar battery sheet,
The protection glue-line covers the whole surface of the solar battery sheet.
Further, the terminal assemblies for being connected with battery are provided with the second surface of the circuit base plate, it is described
Terminal assemblies, the LED lamp bead are turned on by tin cream and the circuit base plate.
The preparation method for the solar battery lighting plate that the present invention is provided, comprises the following steps：
S1, offer one have the circuit base plate and a solar battery sheet of relative first surface and second surface；Institute
Circuit base plate is stated for single sided board, its second surface is provided with patterned line layer；The solar battery sheet is by applying tin band string
Connection connection, the circuit base plate was provided between the first surface and the second surface for leading to that the painting tin band is passed through
Road, the painting tin band is electrically connected with patterned line layer.
Or, the circuit base plate is the side table close to the circuit base plate on dual platen, the solar battery sheet
Face is provided with gate line electrode, the first surface and is provided with the patterned line layer electrically matched with the gate line electrode；
S2, in electronic component of the attachment including LED on the second surface；
S3, by the solar battery sheet welding on the first surface, and with circuit base plate be electrically connected with；
S4, Vacuum Package is carried out to the solar battery sheet and the circuit base plate.
Further, in S4, glass substrate, tack coat are stacked gradually on solar battery sheet, in predetermined temperature
Under, through vacuum lamination, obtain the solar battery lighting plate.
Or, in S4, through obtaining the solar battery lighting plate to solar battery sheet surface drop glue and drying.
It is compared with the prior art, the solar battery lighting plate that the present invention is provided, by circuit base plate, LED lamp bead, solar energy
Cell piece is integrated, so, assembling more facilitate, and due to be not required to using wire connection so that avoid rosin joint, solder skip,
Wire sealing-off and electrode is anti-loaded etc. that situation occurs, is easy to detect and safeguards.
It is compared with the prior art, the solar battery lighting plate preparation method that the present invention is provided reduces solar cell
The assembling difficulty of luminescent screen, improves the reliability and production efficiency of product.
Brief description of the drawings
Fig. 1 is the structural representation for the solar battery lighting plate that the embodiment of the present invention one is provided；
Fig. 2 is the decomposing schematic representation of solar battery lighting plate and composing pattern plate that the embodiment of the present invention one is provided；
Fig. 3 is the structural representation for the solar battery lighting plate that the embodiment of the present invention two is provided；
Fig. 4 is the decomposing schematic representation of solar battery lighting plate and composing pattern plate that the embodiment of the present invention two is provided.
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：Protect glue-line
41：LED lamp bead 42：Terminal assemblies
43：Other components 200：Composing pattern plate
201：Groove 202：Matching surface
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
The solar battery lighting plate that the present invention is provided, including circuit base plate, LED lamp bead and solar battery sheet.Circuit
Substrate has first surface and the second surface relative to first surface, and LED lamp bead is encapsulated on a second surface, solar cell
Piece, 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, circuit base plate, LED lamp bead, solar battery sheet are integrated, this
Sample, assembling more facilitates, due to being not required to using wire connection, so as to avoid rosin joint, solder skip, wire sealing-off and electrode anti-loaded etc.
Situation occurs, and is easy to detect and safeguards, also, reduces the assembling difficulty of solar battery lighting plate, and improve product can
By property and production efficiency.
The realization of the present invention is described in detail below in conjunction with specific accompanying drawing.
Embodiment one
As illustrated in fig. 1 and 2, in the present embodiment, come by taking polycrystalline silicon battery plate or traditional Monocrystalline silicon cell piece as an example
The making of solar battery lighting plate 40 is illustrated, it is necessary to which explanation, traditional Monocrystalline silicon cell piece referred herein refers to remove
Monocrystalline silicon cell piece outside the Monocrystalline silicon cell piece of Sunpower companies production.
1st, the making of circuit base plate 401, the circuit base plate 401 of the present embodiment is single sided board.
In the present embodiment, with front, (the first surface 401a in illustrating, is referred to as first to circuit base plate 401 below
Surface 401a) and the back side (the second surface 401b in illustrating is referred to as second surface 401b below), on second surface 401b
Solder mask (not shown) is printed, is obtained after forming pad locations (not shown), baking-curing in second surface 401b formation figures
The circuit base plate 401 of case line layer (not shown).This technique belongs to the technique known to those skilled in the art, no longer thin herein
State.
2nd, the encapsulation of the electronic component including LED.
For the pad locations of circuit base plate 401, the steel mesh for being slightly less than pad using suitable thickness and surface size prints
Tin cream (not shown), then through automatic placement machine by LED lamp bead 41, terminal assemblies 42, other components 43 (such as electric capacity, resistance,
The elements such as inductance) it is mounted on circuit base plate 401, welded along streamline through reflow soldering so that terminal assemblies 42 are online
First surface 401a and pad the formation welding of base board 401, and to be pushed through the tin cream at component's feet in circuit
The second surface 401b formation pads of substrate 401, to obtain circuit base plate 401, the LED lamp bead being welded 41, terminal assemblies
42 and other components 43.This technique belongs to the attachment process known to those skilled in the art, not described in detail herein.
3rd, the welding of solar battery sheet 402 and circuit base plate 401.
Because the both positive and negative polarity of polycrystalline silicon battery plate or traditional Monocrystalline silicon cell piece is distributed in the grid at the front side of silicon wafer back side
Formed between bar (not shown), cell piece using painting tin band (not shown) and be connected in series entirely and draw both positive and negative polarity.By solar-electricity
Pond piece 402 is weldingly fixed on the first surface 401a of circuit base plate 401, and passage is reserved with circuit base plate 401, and (figure is not
Show), passage passes first surface 401a and second surface 401b, apply tin band both positive and negative polarity pass through after passage with second surface 401b
Patterned line layer be electrically connected with.
4th, the encapsulation of solar battery sheet 402 and circuit base plate 401, the present embodiment is illustrated by taking laminated packages as an example.
Referring to Fig. 2, it is necessary to be encapsulated to wiring board after solar battery sheet 402 is fixed on circuit base plate 401, lamination is
The conventional packaged type of solar cell module, serves the effect of protection cell piece, however, being easily damaged position in encapsulation process
In the LED lamp bead 41 on the second surface 401b of circuit base plate 401, terminal assemblies 42 and other components 43.In order to circuit base
Component is protected and is easy to remove after packaging on plate 401, in the present embodiment, using a composing pattern plate 200, the row
The top surface center of version Die and mould plate 200 offers the groove 201 (or central hollow out) for housing component, will be welded on one
The solar battery sheet 402 and circuit base plate 401 risen is placed on composing pattern plate 200 in second surface 401b modes directed downwardly
Afterwards, glass substrate 403, tack coat 404 are sequentially laminated on solar battery sheet 402 from top to bottom, are then fed into laminating machine
In, temperature is promoted to 120-150 DEG C under vacuum conditions, and the lamination of 2-3 times is carried out under 1 atmospheric pressure, after cooling
Obtain solar battery sheet 402 and circuit base plate 401 integrates and forms solar battery lighting plate 40.It may be noted that
It is that glass substrate 403 is but is not limited to PET (Polyethylene terephthalate, polyethylene terephthalate
Ester) plate, tack coat 404 is but is not limited to EVA (Ethylene Vinyl Acetate, ethene-vinyl acetate copolymer) layer.
This technique belongs to the laminating technology known to those skilled in the art, not described in detail herein.
Embodiment two
Below in conjunction with the accompanying drawings 3 and 4, only just elaborated with difference in embodiment one.
As shown in Figures 3 and 4, in the present embodiment, solar cell is illustrated by taking Sunpower Monocrystalline silicon cell pieces as an example
The making of luminescent screen 40.
1st, 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 prints solder mask on first surface 401a and second surface 401b
Obtaining two surfaces after (not shown), formation pad locations, baking-curing has the circuit base plate of patterned line layer (not shown)
401.This technique belongs to the technique known to those skilled in the art, not described in detail herein.
2nd, the encapsulation of the electronic component including LED.
For the pad locations of circuit base plate 401, the steel mesh for being slightly less than pad using suitable thickness and surface size prints
LED lamp bead 41, terminal assemblies 42, are then mounted on circuit base plate 401, along flowing water by tin cream (not shown) through automatic placement machine
Line is welded through reflow soldering so that terminal assemblies 42 are welded in first surface 401a and the pad formation of circuit base plate 401,
And to be pushed through second surface 401b formation pad of the tin cream at component's feet in circuit base plate 401, to obtain
Circuit base plate 401, the LED lamp bead 41 being welded, terminal assemblies 42 and other components 43.This technique belongs to those skilled in the art
Known attachment process, it is not described in detail herein.
3rd, the welding of solar battery sheet 402 and circuit base plate 401.
Because the electrode of sunpower Monocrystalline silicon cell pieces concentrates back side grid line (not shown), it is to be understood that first
Surface 401a patterned line layer should be designed so as to match with the back side grid line, so, by solar battery sheet 402 and line
Base board 401 can be electrically connected with both after welding.
4th, the encapsulation of solar battery sheet 402 and circuit base plate 401, the present embodiment is explained exemplified by dripping glue mode and encapsulating
State.
Referring to Fig. 4, it is necessary to be encapsulated to wiring board after solar battery sheet 402 is fixed on circuit base plate 401, drop glue is
The conventional packaged type of solar cell module, serves the effect of protection cell piece, however, being easily damaged position in encapsulation process
In the LED lamp bead 41 on the second surface 401b of circuit base plate 401, terminal assemblies 42 and other components 43.In order to circuit base
Component is protected and solar battery sheet 402 is kept smooth on plate 401, in the present embodiment, using a typesetting mould
Has plate 200, its structure is roughly the same with the composing pattern plate 200 in embodiment one, the top surface center of the composing pattern plate 200 is also
The groove 201 (or central hollow out) for housing component is offered, and the top surface of the composing pattern plate 200 is flat with one
Whole matching surface 202, the matching surface 202 is around the periphery of groove 201, by the solar battery sheet 402 welded together
After being placed on circuit base plate 401 in second surface 401b modes directed downwardly on composing pattern plate 200, second surface 401b is with matching somebody with somebody
Close surface 202 to abut, be then fed into adhesive dripping machine, drop glue is carried out under vacuum conditions, drip the temperature of glue at 70-80 DEG C, easily
Understand, because drop glue body belongs to fluid, using the matching surface 202 of composing pattern plate 200 by solar battery sheet 402
And circuit base plate 401 put it is smooth after, drop glue during the hole position and edge of circuit base plate 401 can be protected.Should
Drop glue body is but is not limited to AB glue, treats that AB glue is coated uniformly on the front of solar battery sheet 402 and covers whole front
Afterwards, solar battery lighting plate 40 is dried, drying time was at 1-2 hours, the AB glue formation protection glue-line after solidification
405, to obtain solar battery sheet 402 and circuit base plate 401 is integrated and forms solar battery lighting plate 40.This work
Skill belongs to the drop adhesive process known to those skilled in the art, 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 the formula encapsulation of drop glue
Make solar battery lighting plate 40, it is to be understood that Sunpower Monocrystalline silicon cell pieces can also use laminated packages
Make solar battery lighting plate 40.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modification, equivalent substitution or improvement for being made within principle etc., should be included in the scope of the protection.
Claims (8)
1. a kind of solar battery lighting plate, including：
Circuit base plate, with first surface and relative to the second surface of the first surface；
LED lamp bead, is encapsulated on the second surface；
Solar battery sheet, is arranged at the first surface,
Characterized in that, the solar battery sheet and the circuit base plate integrate and form the solar cell hair
Tabula rasa；
The circuit base plate is single sided board, and its second surface is provided with patterned line layer；The solar battery sheet is by applying
Tin band is connected in series, and the circuit base plate is provided between the first surface and the second surface to be worn for the painting tin band
The passage crossed, the painting tin band is electrically connected with patterned line layer；
Or, the circuit base plate is that the side surface on dual platen, the solar battery sheet close to the circuit base plate is set
It is equipped with gate line electrode, the first surface and is provided with the patterned line layer electrically matched with the gate line electrode.
2. solar battery lighting plate according to claim 1, it is characterised in that the solar battery sheet is monocrystalline silicon
Cell piece or polycrystalline silicon battery plate.
3. solar battery lighting plate according to claim 1, it is characterised in that also including glass substrate and be arranged on glass
Tack coat between glass substrate and the solar battery sheet.
4. solar battery lighting plate according to claim 1, it is characterised in that away from institute on the solar battery sheet
The side surface for stating circuit base plate is coated with protection glue-line, and the protection glue-line covers the whole table of the solar battery sheet
Face.
5. solar battery lighting plate according to claim 1, it is characterised in that on the second surface of the circuit base plate
The terminal assemblies for being connected with battery are provided with, the terminal assemblies, the LED lamp bead pass through tin cream and the circuit base
Plate is turned on.
6. the preparation method of solar battery lighting plate, comprises the following steps：
S1, offer one have the circuit base plate and a solar battery sheet of relative first surface and second surface；The line
Base board is single sided board, and its second surface is provided with patterned line layer；The solar battery sheet is by applying tin band series connection company
Connect, the circuit base plate is provided with the passage passed through for the painting tin band between the first surface and the second surface,
The painting tin band is electrically connected with patterned line layer；
Or, the circuit base plate is that the side surface on dual platen, the solar battery sheet close to the circuit base plate is set
It is equipped with gate line electrode, the first surface and is provided with the patterned line layer electrically matched with the gate line electrode；
S2, in electronic component of the attachment including LED on the second surface；
S3, by the solar battery sheet welding on the first surface, and with circuit base plate be electrically connected with；
S4, Vacuum Package is carried out to the solar battery sheet and the circuit base plate.
7. preparation method according to claim 6, it is characterised in that in S4, glass substrate, tack coat are stacked gradually
In on solar battery sheet, at a predetermined temperature, through vacuum lamination, the solar battery lighting plate is obtained.
8. preparation method according to claim 6, it is characterised in that in S4, through dripping glue to solar battery sheet surface
The solar battery lighting plate is obtained with drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324045.3A CN105845764B (en) | 2016-05-16 | 2016-05-16 | Solar battery lighting plate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324045.3A CN105845764B (en) | 2016-05-16 | 2016-05-16 | Solar battery lighting plate and preparation method thereof |
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| Publication Number | Publication Date |
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| CN105845764A CN105845764A (en) | 2016-08-10 |
| CN105845764B true CN105845764B (en) | 2017-08-15 |
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| CN201610324045.3A Active CN105845764B (en) | 2016-05-16 | 2016-05-16 | Solar battery lighting plate and preparation method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793522A (en) * | 2017-01-07 | 2017-05-31 | 江西凯强实业有限公司 | A kind of preparation method of new energy on-vehicle battery plate |
| CN111609385A (en) * | 2020-06-24 | 2020-09-01 | 泉州格瑞特电子科技有限公司 | Fully-integrated solar panel |
| CN111769172B (en) * | 2020-07-13 | 2021-10-26 | 广东柔智物联网技术有限公司 | Solar self-powered Internet of things terminal and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080158864A1 (en) * | 2006-12-28 | 2008-07-03 | Higher Way Electronic Co., Ltd. | Monolithic photo-chip with solar device and light-emitting device and manufacturing method thereof |
| CN201751704U (en) * | 2010-07-05 | 2011-02-23 | 上海太阳能科技有限公司 | PV-LED solar cell illuminator |
| CN202266966U (en) * | 2011-09-09 | 2012-06-06 | 林峻毅 | Integrated solar LED street lamp |
| CN102568343A (en) * | 2011-12-26 | 2012-07-11 | 浙江万向太阳能有限公司 | Solar photovoltaic advertising system |
| CN204332305U (en) * | 2014-12-17 | 2015-05-13 | 北京汉能光伏投资有限公司 | A kind of self power generation is without the LED direction board of lead-in wire |
| CN204857756U (en) * | 2015-08-06 | 2015-12-09 | 宁波金石光电科技有限公司 | Single crystal street lamp solar PV modules |
| CN205752194U (en) * | 2016-05-16 | 2016-11-30 | 深圳珈伟光伏照明股份有限公司 | Solar battery lighting plate |
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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. |