A kind of joining method of solar photovoltaic assembly
Technical field
The present invention relates to solar panels, the photovoltaic constituted after referring in particular to be stitched together solar panels and section bar
Component and its joining method.
Background technology
With the continuous exploitation and consumption of the non-renewable energy resources such as oil and coal, the utilization of this regenerative resource of solar energy
Become more to popularize.As shown in Figure 1, 2, solar photovoltaic assembly at this stage includes solar panels 10 and for fixedly mounting
The four edges frame section 20 of solar panels 10, being provided with the upper end of the inwall of four edges frame-type 20 can snap in for solar panels 10
Draw-in groove in it, at the two ends of each edge frame section in 45 degree of inclined-plane, inserts respective respectively between them by two ends
The corner brace of corner brace slot is attached;When by solar photovoltaic assembly assembly to roof, support is first loaded onto on roof, so
Solar photovoltaic assembly is fixed on support afterwards use, the size according to building roof is longitudinally, laterally by certain
Spacing arrange placement solar photovoltaic assembly one by one, then fix them on support respectively, until required for installing
Solar photovoltaic assembly quantity untill.
But as solar energy use under construction increasingly increases, in order to reduce material and installation cost, people are by the sun
Energy photovoltaic module combines with building roof, forms solar photovoltaic building integration, is by polylith photovoltaic group
Part is converted solar energy into electrical energy playing after being stitched together or can also used as roof while other energy, and this is just
Need to consider the problem of waterproof, then with marine glue be filled into every piece of solar photovoltaic assembly between gap in by institute
Some solar photovoltaic assemblies are stitched together, while in order to prevent from being penetrated into space of the rainwater between solar panels and draw-in groove
In draw-in groove, the place for being close to the perpendicular wall of draw-in groove top fastening station on the solar panels surface of every piece of solar photovoltaic assembly can fill last layer
Marine glue;The mode that marine glue is filled in gap between current adjacent solar photovoltaic assembly is first in every piece of photovoltaic
Foam 40 is filled in underclearance between component, marine glue 30 is filled in the gap of the top of foam 40 again then,
To complete all of solar photovoltaic assembly splicing;But because the solar panels on current solar photovoltaic assembly are installed in
Spliced by respective shape of peripheral frame between the inside of four edges frame section, therefore adjacent solar photovoltaic assembly, and
And trickle space is had in 45 degree of junctions 50 of four edges frame section, this trickle space is cannot to be filled out with marine glue
Row waterproof is charged into, such rainwater will penetrate into card from every piece of space of the shape of peripheral frame junction 50 of solar photovoltaic assembly
After in groove, it is flowed into in house, therefore this solar photovoltaic assembly is not suitable as roof to use, and is this applicant
A kind of adhering and sealing structure of the solar photovoltaic assembly for being capable of waterproof is invented.
The content of the invention
To overcome the problems of the prior art, it is good too that the present invention provides a kind of rational in infrastructure, easy for installation, water proofing property
Positive energy photovoltaic module and its joining method, the present invention use moulding formula adhering and sealing structure, make to be built into the solar energy on roof
Volt component has the advantages that energy-conserving and environment-protective.
The technical scheme is that:
A kind of joining method of solar photovoltaic assembly, the solar photovoltaic assembly includes solar panels, section bar and cover plate;
The section bar includes that profiled body, supporting plate, the first extension, the second extension, the 3rd extend and piece;One of profiled body
Divide in being vertically arranged, supporting plate is arranged on one end of profiled body, and is set in substantially 90 ° of angles with profiled body;First extension,
Second extends the extension from supporting plate, and is set in substantially 90 ° of angles with supporting plate;First extend in vertical direction height it is low
Extend in second;First extends, second extends, space is formed between supporting plate and solar panels to accommodate marine glue;3rd
Extend and extend from profiled body, and be oppositely arranged with supporting plate;Piece is arranged on one end of the 3rd extension and from the 3rd extension
Extend, and piece is in horizontally disposed;The top that the height of piece in the vertical direction extends less than the 3rd;Second extend in it is perpendicular
The upward height of Nogata is higher than the top of profiled body in the vertical direction, the top extended also above the 3rd;Two pieces of phases
When adjacent solar photovoltaic assembly is stitched together, splicing is followed the steps below:
First, first solar photovoltaic assembly is placed;
2nd, marine glue is spatially coated between supporting plate, the first extension, second extend;
3rd, first solar panels is set aside in the first extension on section bar;Solar panels extend support by first;By the sun
One end of energy plate extends against with second;
4th, second solar panels is installed on second section bar according to above-mentioned steps two, 3;And by the spelling on second section bar
Block is docked with the piece on first section bar;
5th, in first, second section bar supporting plate, second extend, the 3rd extend, piece and solar panels are formed spatially
Coat marine glue;
6th, cover plate is covered on first, second solar panels and marine glue.
3rd extension is in the shape of the letter V.
The piece is arranged to one flat plate.
After the solar panels are installed in the first extension, the second height for extending in the vertical direction is less than solar panels
Height;Supporting plate, the first extension, the second extension, the 3rd extension, between piece, solar panels and cover plate formed space
Can be used for spraying marine glue;Second height of the height less than solar panels for extending in the vertical direction, cover plate is covered too
Positive connecting sewing that can be between plate and the second extension.
Described first height for extending in vertical direction extends less than second, and solar panels extend support, the sun by first
One end of energy plate can be resisted against in the second extension.
Less than the thickness of profiled body, second extends with certain elasticity described second thickness for extending.
In step 6, marine glue is coated on solar panels, then by cover plate capping to solar panels.
The cover plate is in "convex" shaped.
The cover plate is in " one " font.
The beneficial effects of the invention are as follows:After solar photovoltaic assembly splices well, playing what is converted solar energy into electrical energy
Can also be used as roof simultaneously, so that solar photovoltaic assembly is built into solar photovoltaic building integration roofing
Afterwards, the effect of generating, waterproof and dustproof, energy-conserving and environment-protective is reached.
Brief description of the drawings
Fig. 1 is the splicing schematic diagram between the adjacent solar photovoltaic assembly of prior art;
Fig. 2 is spliced top view between prior art polylith solar photovoltaic assembly;
Fig. 3 is spliced top view between adjacent solar photovoltaic assembly in the present invention;
Fig. 4 is the splicing schematic diagram of solar photovoltaic assembly in the present invention;
Fig. 5 is the splicing schematic diagram between adjacent solar photovoltaic assembly in the present invention;
Fig. 6 is the splicing schematic diagram between the adjacent solar photovoltaic assembly of another embodiment in the present invention.
Specific embodiment
Below according to brief description of the drawings implementation method.
As shown in Figure 3,4, the solar photovoltaic assembly in the present invention includes solar panels 1, section bar 2 and cover plate 5.
As shown in figure 4, section bar 2 includes that profiled body 21, supporting plate 22, first extend 23, second and extend the 24, the 3rd extension
25 and piece 26.As illustrated, a part for profiled body 21 is in being vertically arranged, supporting plate 22 is arranged on profiled body 21
One end, and set in substantially 90 ° of angles with profiled body 21(It is horizontally disposed with).First extends 23, second extends 24 from supporting plate
Extend on 22, and set in substantially 90 ° of angles with supporting plate 22(It is vertically arranged);And first extend 23 vertical direction height
Degree extends 24 less than second;First extends 23, second extends 24, forms space to hold between supporting plate 22 and solar panels 1
Receive marine glue.3rd extends 25 extends from profiled body 21, and is oppositely arranged with supporting plate 22(It is arranged on profiled body 21
The other end), the 3rd extends and 25 is in the shape of the letter V as shown in the figure.Piece 26 is arranged on one end of the 3rd extension 25 and from the 3rd extension
25 extend, and piece 26 is in horizontally disposed.As illustrated, the height of the in the vertical direction of piece 26 extends 25 less than the 3rd most
Top.Second top of the height higher than the in the vertical direction of profiled body 21 for extending 24 in the vertical directions(Also above
Three extend 25 top).
In the present invention, piece 26 can be arranged to one flat plate, and the length of the flat board is changeable.
As shown in figure 5, after solar panels 1 are installed in the first extension 23, second extends the height of 24 in the vertical directions
Less than the height of solar panels 1;Supporting plate 22, first extends 23, second and extends the 24, the 3rd extension 25, piece 26, solar panels
The space formed between 1 and cover plate 5 can be used for spraying marine glue 3 and marine glue 4, to make solar panels 1 be sealed in type
On material 2.Now again because the second height of the height less than solar panels 1 for extending 24 in the vertical directions, therefore cover plate 5 are covered
Firmly solar panels 1 and second extend the connecting sewing between 24, so that the connecting sewing is sealed, thereby further ensure that sealing effect
Really.
When solar panels 1 are installed on section bar 2, environment during because installing(Such as house situation, weather condition)And
Workman is skilled, and degree is different, and the position that solar panels are installed on section bar 2 can have difference, to reduce because above-mentioned reason causes
The performance of solar photovoltaic assembly(Such as water resistance)Influence, set second and extend 24, and first and extend 23 in vertical direction
Height less than second extend 24, therefore workman install when, solar panels 1 by first extend 23 support, one end of solar panels 1
Can be resisted against in the second extension 24, second extends the 24 accurate positions that the clear and definite solar panels 1 of workman can be allowed to be installed on section bar 2
Put;Second extends 24 thickness of the thickness less than profiled body 21, and such thickness is set can make the second extension 24 with one
Fixed elasticity, so can be in solar panels when being heated or by cold deformation, and second extends 24 also and then deforms without producing
Gap.
As shown in figure 5, when adjacent solar photovoltaic assembly is stitched together, the piece 26 on two section bars 2 is docked
The space of marine glue 4 is accommodated to be formed.When two pieces of adjacent solar photovoltaic assemblies are stitched together, enter according to following steps
Row splicing:
First, first solar photovoltaic assembly is placed;
2nd, marine glue 3 is spatially coated between supporting plate 22, first extends the 23, second extension 24;
3rd, first solar panels 1 is set aside in the first extension 23 on section bar 2;Solar panels 1 extend 23 by first
Support;One end of solar panels 1 is extended 24 against to ensure first installation site of solar panels 1 with second;Marine glue 3
Sealing supporting plate 22, first extends the 23, second space extended between 24 and first solar panels 1;
4th, second solar panels 1 is installed on second section bar according to above-mentioned steps two, 3;And by second section bar
Piece 26 is docked with the piece 26 on first section bar;
5th, the supporting plate 22, second in first, second section bar extends the 24, the 3rd and extends 25, piece 26 and the shape of solar panels 1
Into spatially coat marine glue 4;
6th, cover plate 5 is covered on first, second solar panels and marine glue 4, and ensures that cover plate 5 covers solar energy
Connecting sewing between plate 1 and marine glue 4.
In above-mentioned splicing step 6, marine glue 4 can also be coated on solar panels 1, cover plate 5 is then covered into the sun
On energy plate 1.To ensure that the gap between cover plate 5 and solar panels 1 is sealed, water penetration so can be further prevented to anti-
Between glue and solar panels.
By so setting, it is attached by marine glue between cover plate 5, solar panels 1, section bar 2 this three, because preventing
Glue has good retractility, it can be ensured that under the different conditions such as high temperature, low temperature, solar photovoltaic assembly is respectively provided with well
Sealing effectiveness, it is water-tight.
In the present embodiment, cover plate 5 is in "convex" shaped.
Another kind installation situation of the invention is illustrated in figure 6, when workman makes solar panels 1 fail and the because of misoperation
Two extend 24 against when(I.e. solar panels 1 and second are formed with gap between extending 24), then can by solar panels 1 with
Marine glue 3 is coated between second extension 24, and cover plate 5 is covered into solar panels 1, second and extended between 24 and marine glue 3
Gap.
Even if as shown in fig. 6, in the incorrect docking of two pieces 26(That is in the vertical direction dislocation docking)In the case of,
Also ensure that solar panels 1 are sealed well.
Cover plate 5 is not it may also be ensured that marine glue 3 and marine glue 4 are irradiated directly by sunshine, and ensure not by the sun
It is aging after light irradiation, the water-proofing time of solar photovoltaic assembly and solar panels can be extended.
In the present invention, cover plate 5 can also be in " one " font, to adapt to different installation environments.
The present invention uses said mechanism and installation method, the installation of solar panels can be made more easy, operability
It is stronger;And it is lower to labor claim.
Above-described embodiment is intended merely to interpretation purposes of the invention, and is not limitation of the present invention, this technology
The technical staff in field, in essential scope of the invention, makes a variety of changes or substitutes, and should also belong to protection model of the invention
Farmland.