CN209045583U - A kind of double glass photovoltaic sub-assemblies - Google Patents
A kind of double glass photovoltaic sub-assemblies Download PDFInfo
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- CN209045583U CN209045583U CN201821488777.7U CN201821488777U CN209045583U CN 209045583 U CN209045583 U CN 209045583U CN 201821488777 U CN201821488777 U CN 201821488777U CN 209045583 U CN209045583 U CN 209045583U
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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 relates to a kind of double glass photovoltaic sub-assemblies, double glass photovoltaic sub-assemblies include the solar double-glass assemblies (E) that muti-piece splices each other, each of solar double-glass assemblies (E) that wherein muti-piece splices each other solar double-glass assemblies (E) include glass panel (1), glass film plates (2) and the solar battery (3) being located between the glass panel (1) and glass film plates (2), the glass panel (1) and glass film plates (2) are oppositely arranged with the overlapping state in part to form stitching section in the periphery for being formed by solar double-glass assemblies (E), spliced each other between two adjacent solar double-glass assemblies (E) by respective stitching section.The splicing gap of high quality can be effectively realized according to the utility model, while linking and sealing can be realized only by simple processing, can greatly improve the timeliness of installation.
Description
Technical field
The utility model relates to the photovoltaic products of new energy field, and in particular, to a kind of double glass photovoltaic sub-assemblies.
Background technique
In recent years, concern of the alternative solution of traditional energy increasingly by countries in the world.In particular, China passes through in recent years
The quick rapid development of Ji, so that the problem of supply gap (such as petroleum, natural gas) of traditional energy, shows, it is therefore, more and more
Research and concern relate to the new energy technology other than traditional energy (such as petroleum, thermal power generation).Without doubt, the sun
Energy photovoltaic technology is essential one technical field with development potentiality in this trend.And among these, film is too
Positive energy battery is the future trend of photovoltaic power generation, and especially along with the further promotion of component efficiency, flexibility, filming will
It is increasingly becoming the emerging developing direction of photovoltaic market.
In the manufacture construction of solar battery, need include that double glass photovoltaic modulies of solar battery are connected to each other
And form double glass photovoltaic products (calling double glass photovoltaic sub-assemblies in the following text) of large area.In existing double glass photovoltaic sub-assemblies, often often
Mostly concordant using upper and lower glass edge between a component, seam is the structure of straight joint close；For this structure, due to panel
It is concordant with backboard edge, it can just be played using the sealant processing of certain performance at the gap of linking during installation anti-
Aqueous energy.Also, conventional solar double-glass assemblies seam crossing must be provided with load-bearing primary structure member, just can guarantee structure safety when construction.
For example, Chinese invention patent, which discloses CN103247707A, relates to a kind of photovoltaic double-glass assembly, which includes
There is purlin, the main glass assembly and secondary glass assembly of corresponding distribution are carried on purlin, its main feature is that: main glass assembly and secondary glass
It is provided with reinforcement assembly between glass component, includes carrying adhesive tape in reinforcement assembly.Meanwhile it carrying to be distributed with to position in adhesive tape and glue
Layer is connect, is provided with briquetting on positioning bonding layer.Also, cohesive component is provided on briquetting, one end of cohesive component and purlin
It is connected.This kind of photovoltaic device can guarantee the tightness degree of linking to a certain extent, but it must be using complicated connector
And bearing structure, this undoubtedly increases the cost and complex process degree when large-scale production.
Therefore, a kind of easy to assembly reliable there is still a need to propose, it is tightly combined and can save the film light of production cost
Lie prostrate product.
Utility model content
In view of the problems of the existing technology, the utility model provides setting for one or more for solving described problem
Standby and process.In the utility model scheme below, it will thus provide a kind of double glass photovoltaic sub-assemblies, by two solar double-glass assemblies
Between form stitching section, use the fissure of displacement superposition (splicing) technique can effectively prevent so that staggered form is integrally formed in component
Sealing or dust enter inside, are sealed without gluing and the mode of complicated connecting elements, can guarantee it is double
While the use intensity and function of glass photovoltaic sub-assembly, the setting and use of structural material and bearing carrier are efficiently reduced.
First aspect according to the present utility model, provides a kind of double glass photovoltaic sub-assemblies, and double glass photovoltaic sub-assemblies include
The solar double-glass assemblies that muti-piece splices each other, each of solar double-glass assemblies that wherein muti-piece splices each other solar double-glass assemblies include: glass
Panel, glass film plates and the solar battery being located between glass panel and glass film plates；Wherein glass panel and glass
Bottom plate is oppositely arranged with the overlapping state in part to form stitching section in the periphery for being formed by solar double-glass assemblies, and adjacent two double
Spliced each other between glass component by respective stitching section.
Optionally, in double glass photovoltaic sub-assemblies, the stitching section of each solar double-glass assemblies includes positive step structure
With reverse step structure, wherein positive step structure include a part of the upper surface of glass panel, glass panel side surface,
Glass film plates not overlapping with glass panel and the side surface of the part of upper surface and the glass film plates exposed；Reversed platform
Stage structure include the side surface of glass panel, glass panel not overlapping with glass film plates and a part of the bottom surface that exposes,
A part of the bottom surface of the side surface and glass film plates of glass film plates.
Optionally, it in double glass photovoltaic sub-assemblies, is provided between the stitching section of two adjacent solar double-glass assemblies
Structural adhesive layer.
Still optionally further, in double glass photovoltaic sub-assemblies, between the stitching section of two adjacent solar double-glass assemblies
It is additionally provided with connection rubber seal strip.
Optionally, in double glass photovoltaic sub-assemblies, connection rubber seal strip includes: rubber seal strip main part and by rubber
The rubber seal strip extension in a strip shape that the side of glue strip of paper used for sealing main part is extended；Rubber seal strip main part is set to be spliced each other
Two solar double-glass assemblies glass panel side between, rubber seal strip extension is set to it in two solar double-glass assemblies mutually splicing
Between the surface of the glass back plate of one glass panel and another solar double-glass assemblies.
Optionally, in double glass photovoltaic sub-assemblies, at least one through slot is provided in rubber seal strip main part.
Optionally, in double glass photovoltaic sub-assemblies, the side of rubber seal strip extension and setting are described in two
Structural adhesive layer between the stitching section of solar double-glass assemblies is bonded each other, and the other side of rubber seal strip extension is configured as buffering suface.
Optionally, in double glass photovoltaic sub-assemblies, buffering suface is rough surface.
Optionally, in double glass photovoltaic sub-assemblies, double glass photovoltaic sub-assemblies further include that setting is being spelled side by side each other
Supporting member below the glass film plates of the solar double-glass assemblies connect.
Optionally, it in double glass photovoltaic sub-assemblies, is additionally provided between supporting member and glass film plates two-sided
Adhesive tape layer and/or supplementary structure glue portion.
According to technical solution provided by the utility model, can at least obtain following excellent properties or the utility model has the advantages that
According to scheme provided by the utility model, muti-piece solar double-glass assemblies can be stitched together side by side closely to each other,
The misconstruction that can use its own is combined closely, and can efficiently realize the combination, installation and production of large area photovoltaic module,
Manufacture efficiency is effectively promoted；In addition, the use of structural support member needed for can also reducing double glass photovoltaic sub-assemblies, ensure that
Excellent production efficiency and cost.
Above-mentioned each scheme and its feature for being included of the utility model can be partly or wholly combined with each other
Or linking, and what can be fully understood such as those skilled in the art is implemented with various be configured differently.This is practical
Novel embodiment can be implemented independently of one another, or can by complementary relationship and in a manner of implement together.
Hereinafter, will be made in conjunction with Figure of description and specific embodiment to the technical solution of the utility model and advantage
More detailed explanation and explanation.It should be understood that is presented in specification, specific embodiment and Figure of description is interior
Hold, just to clearly illustrate the technical solution of the utility model and its advantage, not to the protection of the utility model
Range is construed as limiting.Those skilled in the art reasonable can convert on the basis of specification disclosure for various
Technical solution after to variation, without departing from the spirit of the utility model, the technical solution after various change is included in this
Within the protection scope of utility model.
Detailed description of the invention
Fig. 1 is the section signal of the part splicing construction of double glass photovoltaic sub-assemblies of one embodiment of the utility model
Figure；
Fig. 2 is the stereoscopic schematic diagram that muti-piece solar double-glass assemblies are spliced to form double glass photovoltaic sub-assemblies；
Fig. 3 is the schematic diagram of the seam shape in the section for double glass photovoltaic sub-assemblies that the utility model is formed.
Description of symbols
1- glass panel；2- glass film plates；3- solar battery；4- structural adhesive layer；5- connection rubber seal strip；6- rubber envelope
Main part；7- rubber seal strip extension；8- supporting member；9- double-sided adhesive belt；10- supplementary structure glue portion；11- edge sealing adhesive；
E- solar double-glass assemblies.
Specific embodiment
The utility model is described in detail below with reference to drawings and specific embodiments, it should be understood that following
The technical solution that described specific embodiment is only used for describing and explaining the present invention, is not used to the utility model
Restriction.
It makes an explanation firstly the need of the description to the utility model.For describing each of specification and claims
Shape, size disclosed in aspect, ratio, angle and number are only example, and therefore, specification and claims are not limited to
Shown details.It in the following description, will will be detailed when some known functions or partial detailed description are unnecessary
Thin description dispenses, this has no effect on understanding of the those skilled in the art to the utility model.
Using " comprising " described in this specification, " having " and "comprising", unless " only~" is used, it is no
Can also then have another part or other parts.
It is noted that although this specification be likely to occur and use term " first ", " second ", " top ", " bottom ",
" side ", " other side ", " one end ", " other end " etc. describe a variety of different components, but these ingredients and part do not answer
It is limited by these terms.These terms are only used to distinguish an ingredient and part and another feature or means.For example, not
In the case where the range for being detached from this specification, the first component can be referred to as second component, and similarly, and second component can be with
The referred to as first component, the component of top and bottom in any case, can also be exchanged or be converted each other；One end and the other end
Component can each other performance it is same or different.
In addition, in component parts, although without its specific description, it is to be understood that necessarily including centainly reasonable
Error.
When describing positional relationship, for example, when sequence of positions is described as " ... on ", " in ... top ", " ...
Lower section " and when " next ", if not limiting vocabulary or term as " lucky " or " direct ", may include they it
Between the situation that does not contact or contact.If mentioning first element is located at second element "upper", is not meant in figure
One element must be positioned at the top of second element.The upper and lower part of the component angle according to the observation and can change in orientation of
And change.Therefore, in the accompanying drawings or in actual configuration, logical if relating to the case where first element is located at second element "upper"
It is often understood that the top of second element is arranged in first element, but also may include that first element is located at second element " lower section "
The case where and first element the case where being located at second element " top ".In other words, "upper" described in the utility model and
Component representated by "lower", "top" and "bottom" or " face " and "bottom" can be mutual without barrier each other under certain applications
The entirety changed without influencing the utility model；Such as " glass panel " and " glass film plates " under certain suitable occasion,
It may be implemented to exchange each other.
Embodiment 1
It is the cross-sectional profile schematic diagram for double glass photovoltaic sub-assemblies that the utility model one embodiment provides with reference to Fig. 1.
As shown in Figure 1, specifically describing for convenience, wherein having merely related to two pieces of solar double-glass assemblies E spliced each other.However, thus may be used
To infer, according to Fig. 1 and the present embodiment disclosure, those skilled in the art can also extend the structural unit and shape
The structure spliced at muti-piece solar double-glass assemblies E.
It in the present embodiment, respectively include the glass panel 1 being located above in the solar double-glass assemblies E spliced side by side each other,
And the glass film plates 2 overlapped with its part below glass panel.It should be noted that " panel " and " bottom plate "
It is to describe and use for convenience, in fact, exchange also can be implemented in the two in suitable scheme, this has no effect on this reality
With novel range.In the present embodiment, (the thickness B as shown in Figure 1) of glass film plates 2 can be greater than glass panel 1
Thickness (thickness A as shown in Figure 1), this will be helpful to the bearing strength for promoting sub-assembly entirety.
Between part each other overlapping glass panel 1 and glass film plates 2, it is additionally provided with thin-film solar cells 3.At this
In the technical solution that utility model provides, thin-film solar cells, such as CIGS thin film solar energy is can be used in solar battery 3
Battery, GaAs thin-film solar cells, CdTe thin film solar battery；However, solar battery 3 can also be selected from amorphous silicon too
Positive energy battery or polysilicon solar cell.In the technical solution of the utility model, solar battery 3 can be with this field
The manufacturing process known produces, in this not go into detail its manufacturing process.As shown, solar battery 3 is located in glass
Between panel 1 and glass film plates 2.As seen from Figure 1, glass panel 1 and glass film plates 2 are oppositely arranged with the overlapping state in part,
The state of so overlapping (or " fissure of displacement superposition ") to form a stitching section at the edge of solar double-glass assemblies E, so that adjacent
Spliced each other between two solar double-glass assemblies E by respective stitching section.In addition it is appreciated that splicing shown in fig. 1 from description
Portion is only the part in a direction of solar double-glass assemblies E, at the edge of the two sides or surrounding of glass panel 1 and glass film plates 2
May exist.
Double glass photovoltaic module splicing process, the glass that will fully face each other originally according to designed by the utility model
Panel 1 and glass film plates 2 offset one from another certain distance, form stitching section, in other words, form the step structure of " fissure of displacement ".Reference
Fig. 1, when attached drawing is rotated to be front view, the glass panel 1 on the left of attached drawing is outside relative to glass film plates 2 below
(or to the left) be staggered certain distance.The distance can determine according to the area of entire glass substrate sub-assembly, in the present solution,
Glass panel 1 is arranged to side opens the about distance of 18mm.In other words, after glass panel 1 is staggered, so that the one of glass film plates 2
Expose the surface region of about 18mm without being covered by glass panel 1 in end；The technical program is in fact without being limited thereto.Both preferably
Can be staggered 15 to 25mm distance.
It is so staggered and overlapped double glass photovoltaic modulies, the structural strength and sealing improved compared to the relevant technologies can be obtained
Effect.Structure being staggered itself, can aid in, which prevents dust, moisture and other impurities from entering, is located in glass panel 1 and glass
In thin-film solar cells between glass bottom plate 2.Meanwhile the glass panel 1 that offsets one from another that overlapped and glass film plates 2 can have
In a certain direction from supporting effect.That is, the part that every sheet glass bottom plate exposes can play the glass of carrying carrying thereon
The effect of glass panel and adjacent solar double-glass assemblies E.In prior art, it usually needs a large amount of using around double glass sub-assembly surroundings
Lower support structure, such as steel joist.And the structure of the utility model is used, a part of side can be saved in a preferred approach
Supporting structure.For example, can be only in opposite two edge (such as length direction or the width side of the glass combination part of splicing
To) support framework is arranged in lower section, and the supporting member at other two edge is saved, the efficiency and life of mounting process is effectively promoted
Produce cost.
It correspondingly forms and corresponds to each other in section view after glass substrate offsets one from another by Fig. 1 and with reference to Fig. 3
" step structure ".Here, for convenience, pair that this specification describes it as " positive step structure " and splices with it
" the reverse step structure " answered.Wherein, " positive step structure " is similar to the stairstepping encountered in life, wherein under step
Layer prolongs compared to the upper layer of step to be projected farther；On the contrary, reverse step structure is similar to the room of the interior decoration encountered in life
Top or eaves structure project farther wherein the glass plate for being located at step upper layer prolongs compared to the glass plate of lower layer.So correspond to each other
" the positive step structure " and " reverse step structure " of stitching section can be overlapped abreast each other.
Here, in the positive step structure and reverse step structure that the stitching section of each solar double-glass assemblies E is formed, positive platform
Stage structure include a part of 1-1 of the upper surface of glass panel 1, the side surface 1-2 of glass panel 1, glass film plates 2 not with institute
State that glass panel 1 is overlapping and the side surface 2-2 of the part 2-1 of upper surface and the glass film plates 2 that is exposed；Meanwhile formation
Reverse step structure include the side surface 1-2 of glass panel 1, glass panel 1 not overlapping with the glass film plates 2 and expose
A part of 2-3 of the bottom surface of a part of 1-3 of bottom surface, the side surface 2-2 of the glass film plates 2 and glass film plates 2.
In order to enhance splicing leakproofness, embodiment according to the present utility model is also provided with structural adhesive layer 4.Structural adhesive layer
4 can be set between the stitching section of two adjacent solar double-glass assemblies E.
Structural adhesive layer 4 is the structure for being set to auxiliary seal between glass panel and bottom plate.It can select known in the art
Adhesive component setting structure glue-line 4.In the present embodiment, using preparing neutral structure silicone adhesive come laying structure glue-line 4.Due to
The Splicing model that stitching section forms the fissure of displacement each other is utilized, the embodiment of the utility model can equally save the paving of structural adhesive layer 4
If area.As shown in Figure 1, structural adhesive layer 4 can be provided only on side and the glass of the glass panel 1 of positive step structure
The region of bottom plate 2 not covered by glass panel 1, so that fold-line-shaped or " L is presented in the shape of structural adhesive layer 4 in terms of sectional view
Type ".
However the embodiment of the utility model is without being limited thereto.In other optinal plans, structural adhesive layer 4 can be provided only on two
On a glass panel 1 side facing with each other, or it is arranged on glass panel 1 and the surface facing with each other of glass film plates 2, and
Not necessarily form the shape of broken line type or L-type.
According to the technical solution of the present embodiment, connection is additionally provided between the stitching section of two solar double-glass assemblies E of splicing
Rubber seal strip 5.As shown in Figure 1, connection rubber seal strip 5 is used cooperatively with structural adhesive layer 4, connection rubber seal strip 5 can be arranged
On structural adhesive layer 4.
In the scheme of the present embodiment, connection rubber seal strip 5 includes rubber seal strip main part 6 and by rubber seal strip main body
The rubber seal strip extension 7 in a strip shape that the side in portion 6 is extended.From the point of view of the embodiment of Fig. 1, rubber seal strip main part 6 is set
It is placed between the side of the glass panel of the two solar double-glass assemblies E spliced each other, the setting of rubber seal strip extension 7 is being spliced each other
One of solar double-glass assemblies E glass panel 1 and another solar double-glass assemblies glass film plates 2 surface between.
However, the structure of the connection rubber seal strip 5 of the utility model is without being limited thereto.Connecting rubber seal strip 5 can be according to need
It wants, is provided only between glass panel 1 and glass film plates 2；Or be provided only on two splicing glass panel 1 side it
Between.
In the embodiments of the present invention, can select material is the connection rubber seal strip 5 of EPDM.According to glass
At least one through slot has can be set in rubber seal strip main part 6 in the connecting method of panel and bottom plate.As shown in Figure 1, connecting
5 inside setting unit through slot (or gap) of rubber seal strip, and the rough wave-like in part can be set on its surface.
In the present embodiment structure shown in FIG. 1, it is 2mm's or so that connection rubber seal strip 5, which has through cross-sectional length therein,
Through slot (surrounding in or gap, middle groove or gap can be all closed), is arranged on the bottom surface and side of connection rubber seal strip 5
Radius is the circular arc wave-shaped shape of 0.5mm (range can be from 0.3 to 0.6mm) left and right.
But the rough surface shape for connecting 5 surface of rubber seal strip is without being limited thereto.For example, in connection rubber seal strip 5
Bottom surface and side can form zigzag, or form the shape with salient point.
In addition, connection 5 inside setting unit through slot of rubber seal strip is also not necessarily limited to situation shown in FIG. 1.In optional scheme
In, through slot can be set on the direction on the surface perpendicular to glass panel 1 and glass film plates 2.It is only passed through alternatively, also can be set
Wear the groove or depressed section of a part of the rubber seal strip main part 6 of connection rubber seal strip 5.Through slot and other structures are set
It sets, is conducive to the elasticity for increasing connection rubber seal strip 5 and the being tightly combined property between glass panel 1 and glass film plates 2.
As shown, the side of rubber seal strip extension 7 is bonded with the structural adhesive layer 4, the other side is configured as delaying
Impulse face (i.e. rubber seal strip extension 7 and glass panel 1 be in contact with each other part).Here, rubber seal strip extension 7 and the knot
Structure glue-line 4 is used cooperatively, and further strengthens sealing performance and bond strength between solar double-glass assemblies E.In addition, as seen from the figure, institute
The buffering suface of formation is rough surface.In the embodiments of the present invention, connection rubber seal strip 5 can be by existing
Production technology produced.Mold can be opened up out according to adhesive tape shape and internal request and design, utilize EPDM material
Moulded, be molded or utilized microwave-assisted moulding process.
In addition, when double glass photovoltaic sub-assemblies of the present embodiment are used for roof or other building structure, for the ease of draining,
It can also be arranged to the gradient for having certain between two pieces of glass panels connected side by side；In other words, two pieces of solar double-glass assemblies E with
With respect to the horizontal plane obliquely splice each other at an angle, to facilitate the draining of building structure.Preferably, the double glass of muti-piece
The gradient that component E is spliced to form is 0.5 ° to 2 °, preferably 0.5 ° to 1.5 °.The tilt angle is only example, can be with
Reasonable tilt angle is constructed according to the exact shape of building roof.Inclined angle can form the side of a trickling of supplying water
To i, allow double glass photovoltaic sub-assemblies for successfully ponding to be discharged when roof, as shown in the direction of arrow in Fig. 1.
In the embodiments of the present invention, double glass photovoltaic sub-assemblies also have the double glass groups for being arranged in and splicing side by side each other
The supporting member 8 of 2 lower section of glass film plates of part E.In the present embodiment, supporting member 8 is keel.However the utility model is unlimited
In this.Can be set can provide any type of supporting member of enough supports for double glass photovoltaic sub-assemblies.
In addition, being additionally provided between supporting member 8 and glass film plates 2 to further enhance connectivity and leakproofness
Double-sided adhesive belt 9 and/or supplementary structure glue portion 10.The double-sided adhesive belt 9 and supplementary structure glue portion can be enhanced supporting member 8 with
The engaging force of double glass photovoltaic sub-assemblies.According to the needs of binding force, double-sided adhesive belt 9 and supplementary structure glue portion can be set simultaneously
10, or setting double-sided adhesive belt 9 and supplementary structure glue portion 10 in any one.
Embodiment 2
Fig. 2 is the stereoscopic schematic diagram of another optinal plan of technical solutions of the utility model.Three are shown in Fig. 2 each other
The double glass photovoltaic module E that will splice, i.e. A-1, A-2 and B-1.The knot that every piece of double glass photovoltaic module E splice each other in embodiment 2
Structure can be same as Example 1 or approximate, therefore omits its specific description.It but on this basis, each other can be different
, embodiment 2 shows the different modes that offsets one from another.Specifically, in embodiment 2, A-1, B-1, each other not along it
The direction that respective edge extends is staggered, but is staggered along the direction angled with respective edge.Preferably, embodiment 2
In each glass assembly E glass panel 1 and glass film plates 2 be staggered certain distance along the direction with its edge angle at 45 °.It changes
Yan Zhi, when glass panel 1 and the use square shape of glass film plates 2, the direction being staggered is just along its cornerwise direction.So
And the present embodiment is without being limited thereto.When glass panel 1 and glass film plates 2 are using rectangular shape, the direction being staggered can also be along square
Shape cornerwise direction accordingly, or be not parallel to the direction at its edge and extend.In addition, in the outermost of muti-piece solar double-glass assemblies splicing
In the edge or connection gap of side plate, edge sealing adhesive 11 described in Fig. 1 can be also added.According to the introduction of this specification, this field
Technical staff can implement the connection structure that setting appropriate includes the stitching section of fringe region.
Fig. 3 is the seam shape schematic diagram in the typical splicing construction of the utility model.It is from sectional view as it can be seen that adjacent
Between solar double-glass assemblies E after linking, it can presentShape.For convenience of describing and express, the utility model can also will
This kind of seam is described as " Z-type seam ".However the utility model is without being limited thereto, according to the technical solution of this specification, Ke Yishe
Set the splicing construction between the reasonable glass assembly E including stitching section.
Using the embodiment of the utility model, double glass photovoltaic sub-assemblies make the upper and lower single direction of glass or both direction be staggered
Certain size, the glass joint close being staggered in assembled glass assembly form zigzag, can effectively realize the splicing of high quality
Gap, meanwhile, linking and sealing can be realized only by simple encapsulation process (such as a small amount of sealant), be greatly improved
The timeliness and production efficiency of installation, while can guarantee the linking between the assembly module or unit of high quality.
Although the content of the present invention includes specific embodiment, to those skilled in the art it is apparent that not
In the case where the utility model element or scope for deviateing present claims and its equivalent technical solutions, these embodiments can be done
Replacement or variation on various forms and in details out.Embodiment described herein should be considered only in descriptive sense, and
It is non-for the purpose of limitation.The description of feature and aspect in each example is deemed applicable in other embodiments
Similar features and aspect.Therefore, the scope of the utility model should not be by specifically describing to be limited, but by claim skill
The restriction of art scheme, and all changes in the range of present claims and its equivalent are interpreted included in originally practical
Within novel technical solution.
Claims (10)
1. a kind of double glass photovoltaic sub-assemblies, double glass photovoltaic sub-assemblies include the solar double-glass assemblies (E) that muti-piece splices each other, special
Sign is that each of solar double-glass assemblies (E) that the muti-piece splices each other solar double-glass assemblies (E) include:
It glass panel (1), glass film plates (2) and is located between the glass panel (1) and the glass film plates (2) too
Positive energy battery (3),
Wherein, the glass panel (1) and the glass film plates (2) are oppositely arranged with the overlapping state in part to be formed by
The edge of solar double-glass assemblies (E) forms stitching section,
Spliced each other between two adjacent solar double-glass assemblies (E) by respective stitching section.
2. a kind of double glass photovoltaic sub-assemblies according to claim 1, which is characterized in that
The stitching section of each solar double-glass assemblies (E) includes positive step structure and reverse step structure,
Wherein, the positive step structure includes a part (1-1) of the upper surface of the glass panel (1), the glass surface
The side surface (1-2) of plate (1), the glass film plates (2) not overlapping with the glass panel (1) and the upper surface exposed
The partially side surface (2-2) of (2-1) and the glass film plates (2)；
The reverse step structure include the side surface (1-2) of glass panel (1), the glass panel (1) not with the glass
Glass bottom plate (2) overlaps and the side surface (2-2) of a part (1-3) of the bottom surface of exposing, the glass film plates (2), Yi Jisuo
State a part (2-3) of the bottom surface of glass film plates (2).
3. a kind of double glass photovoltaic sub-assemblies according to claim 1, which is characterized in that two adjacent solar double-glass assemblies
(E) structural adhesive layer (4) are provided between stitching section.
4. double glass photovoltaic sub-assemblies according to claim 3, which is characterized in that the spelling of two adjacent solar double-glass assemblies
Connection rubber seal strip (5) is additionally provided between socket part.
5. a kind of double glass photovoltaic sub-assemblies according to claim 2, which is characterized in that connection rubber seal strip (5) packet
It includes:
Rubber seal strip main part (6) and the rubber seal strip in a strip shape extended by the side of the rubber seal strip main part (6)
Extension (7)；
The rubber seal strip main part (6) is set to the side of the glass panel of two spliced each other the solar double-glass assemblies (E)
Between, the rubber seal strip extension (7) is set to one of solar double-glass assemblies in two solar double-glass assemblies (E) mutually spliced
Glass panel and another solar double-glass assemblies glass back plate surface between.
6. a kind of double glass photovoltaic sub-assemblies according to claim 5, which is characterized in that the rubber seal strip main part (6)
In be provided at least one through slot.
7. a kind of double glass photovoltaic sub-assemblies according to claim 5 or 6, which is characterized in that the rubber seal strip extension
(7) side is bonded each other with the structural adhesive layer (4) being arranged between the stitching section of two solar double-glass assemblies (E), the rubber
The other side of glue strip of paper used for sealing extension (7) is configured as buffering suface.
8. a kind of double glass photovoltaic sub-assemblies according to claim 7, which is characterized in that the buffering suface is rough
Surface.
9. double glass photovoltaic sub-assemblies according to any one of claim 1 to 4, which is characterized in that double glass photovoltaic groups
Component further includes the supporting member (8) being arranged in below the glass film plates (2) for the solar double-glass assemblies (E) spliced side by side each other.
10. double glass photovoltaic sub-assemblies according to claim 9, which is characterized in that in the supporting member (8) and glass bottom
Double-sided adhesive belt (9) and/or supplementary structure glue portion (10) are additionally provided between plate (2).
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| CN201821488777.7U CN209045583U (en) | 2018-09-12 | 2018-09-12 | A kind of double glass photovoltaic sub-assemblies |
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| CN201821488777.7U CN209045583U (en) | 2018-09-12 | 2018-09-12 | A kind of double glass photovoltaic sub-assemblies |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114585789A (en) * | 2019-10-15 | 2022-06-03 | R&Ms解决方案合作伙伴管理责任有限公司 | Sealing assembly and photovoltaic cell panel array comprising same |
-
2018
- 2018-09-12 CN CN201821488777.7U patent/CN209045583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114585789A (en) * | 2019-10-15 | 2022-06-03 | R&Ms解决方案合作伙伴管理责任有限公司 | Sealing assembly and photovoltaic cell panel array comprising same |
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