CN109301017A - Photovoltaic devices - Google Patents
Photovoltaic devices Download PDFInfo
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- CN109301017A CN109301017A CN201811285137.0A CN201811285137A CN109301017A CN 109301017 A CN109301017 A CN 109301017A CN 201811285137 A CN201811285137 A CN 201811285137A CN 109301017 A CN109301017 A CN 109301017A
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- photovoltaic
- photovoltaic module
- photovoltaic devices
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- 238000007789 sealing Methods 0.000 claims description 42
- 239000000565 sealant Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000011521 glass Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Classifications
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- 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
-
- 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
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- 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
Abstract
The present invention relates to a kind of photovoltaic devices, including multiple photovoltaic modulies；And first seal (3) and second seal (4), it is respectively provided at position interconnected on the adjacent photovoltaic module, it is sealed for the photovoltaic module to place, the first seal (3) and the second seal (4) are configured as cooperating the sealed connection realized between the adjacent photovoltaic module by shape.The leakproofness between adjacent photovoltaic component can be improved in such photovoltaic devices, makes the water on photovoltaic devices surface be not easy to leak down from the junction of photovoltaic module, is easy to be discharged, and can be improved the reliability of photovoltaic devices in use；And can reduce the connection difficulty between adjacent photovoltaic component, to improve the splicing efficiency of photovoltaic devices.
Description
Technical field
The present invention relates to solar energy generation technology field more particularly to a kind of photovoltaic devices.
Background technique
Photovoltaic module is most important portion in core and solar power system in solar power system
Point, effect is to convert solar energy into electrical energy, and be sent in battery and store, or push loaded work piece.
Current photovoltaic module generally uses double glass photovoltaic modulies, as depicted in figs. 1 and 2, among layer glass plate 1a
Cell piece 2a is clamped, the gap between layer glass plate 1a is sealed fixation using sealant 3a.As shown in Figure 1, using nothing
The sealing of bound edge form, sealant 3a are filled at the gap at the edge layer glass plate 1a.As shown in Fig. 2, using c-type bound edge form
Sealing, sealant 3a form c-type bound edge in the side of layer glass plate 1a.
For double glass photovoltaic modulies using both the above seal form, can go out when by two pieces of double glass photovoltaic module splicings
Existing gap.Splicing installation is generally carried out using two ways in the prior art, first, installing using briquetting, two pieces of double glass photovoltaics
It needs to retain the gap of briquetting between component, and photovoltaic array itself daylighting area can be reduced；Second, using plane adhesive tape sealing
Installation, process is tedious and adhesive tape is easy to fall off.Therefore, both connecting methods are difficult to realize between adjacent double glass photovoltaic modulies
Sealing.
Summary of the invention
The embodiment provides a kind of photovoltaic devices, can be improved adjacent photovoltaic component in the sealing of junction
Property.
Realize above-mentioned purpose, on the one hand the embodiment of the present invention provides a kind of photovoltaic devices, comprising:
Multiple photovoltaic modulies；And
First seal and second seal are respectively provided at position interconnected on adjacent photovoltaic component, for institute
Photovoltaic module be sealed, first seal and second seal, which are configured as cooperating by shape, realizes adjacent photovoltaic group
Sealed connection between part.
Further, it is mutually chimeric to realize that concave-convex fit structure is equipped between first seal and second seal.
Further, concave-convex fit structure is configured as realizing on the thickness direction of photovoltaic module bidirectionally limited.
Further, the end of first seal is provided only with male structure, and the end of second seal is provided only with recessed structure；Or
Person,
The end of first seal and second seal is equipped with recessed structure and male structure simultaneously.
Further, the mating surface of first seal and second seal is inclined-plane, cambered surface or cascaded surface.
Further, first seal and second seal are not higher than photovoltaic module perpendicular to thickness in the state of cooperation
The surface in direction.
Further, first seal is consistent along the size of photovoltaic module thickness direction with second seal.
Further, first seal and second seal are consistent with the thickness of photovoltaic module.
Further, first seal and second seal are coated with sealant at mutually chimeric position.
Further, photovoltaic devices further include fastener, in the structure that first seal and second seal cooperatively form
Equipped with mounting hole, for making fasteners through mounting holes that adjacent photovoltaic component to be fixed on to the mounting bracket of photovoltaic devices.
Further, photovoltaic devices further include gasket, and gasket is located at fastener and matches with first seal and second seal
It closes between the structure formed.
Realize above-mentioned purpose, on the other hand the embodiment of the present invention provides a kind of photovoltaic devices, comprising:
Single photovoltaic module；And
First seal and/or second seal are located at the edge of photovoltaic module, for being sealed to photovoltaic module,
First seal, which is used to cooperate with the second seal of other photovoltaic module edges by shape, realizes sealed connection, the second sealing
Part, which is used to cooperate with the first seal of other photovoltaic module edges by shape, realizes sealed connection.
Based on the above-mentioned technical proposal, the photovoltaic devices of one embodiment of the invention, including it is respectively provided at adjacent photovoltaic component
The upper first seal and second seal for being connected with each other position, is sealed, and first is close for the photovoltaic module to place
Sealing and second seal are configured as cooperating the sealed connection realized between adjacent photovoltaic component by shape.Such photovoltaic dress
The leakproofness that can be improved between adjacent photovoltaic component is set, the water on photovoltaic devices surface is made to be not easy to leak from the junction of photovoltaic module
Under, it is easy to be discharged, can be improved the reliability of photovoltaic devices in use；And it can reduce between adjacent photovoltaic component
Connection difficulty, to improve the splicing efficiency of photovoltaic devices.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of double glass photovoltaic modulies without bound edge；
Fig. 2 is the structural schematic diagram of double glass photovoltaic modulies equipped with C-shaped bound edge；
Fig. 3 is the decomposition diagram of one embodiment of photovoltaic devices of the present invention；
Fig. 4 is the decomposition diagram of another embodiment of photovoltaic devices of the present invention；
Fig. 5 is that photovoltaic devices of the present invention are fixedly connected on the structural schematic diagram in mounting bracket.
Description of symbols
1a, glass plate；2a, cell piece；3a, sealant；
1, glass plate；2, cell piece；3, first seal；4, second seal；5, fastener；6, gasket.
Specific embodiment
The present invention described further below.In the following paragraphs, the different aspect of embodiment is defined in more detail.So
The various aspects of restriction can be combined with any other one aspect or many aspects, can not be combined unless explicitly stated otherwise.Especially,
It is considered as preferred or advantageous any feature can be considered as preferred or advantageous feature group with other one or more
It closes.
The terms descriptions merely for convenience such as " first " that occurs in the present invention, " second " have same names to distinguish
Different building blocks, be not offered as successively or primary-slave relation.
In the description of the present invention, the instruction such as "upper", "lower", "top", "bottom", "front", "rear", "inner" and "outside" is used
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention, rather than
The device of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limiting the scope of the invention.
As shown in Figures 3 to 5, the present invention provides a kind of photovoltaic devices, in a schematical embodiment, comprising:
First seal 3, second seal 4 and multiple photovoltaic modulies, wherein single glass photovoltaic module or double glass light can be used in photovoltaic module
Component is lied prostrate, the photovoltaic module in Fig. 3 and Fig. 4 is using double glass photovoltaic modulies, including two pieces of glass plates 1 and is clipped in two pieces of glass plates 1
Between solar panel, for example, glass plate 1 use armorplate glass.
First seal 3, second seal 4 are respectively provided at position interconnected on adjacent photovoltaic component, with bound edge
Mode is fixed on the edge of photovoltaic module, is sealed for the photovoltaic module to place, first seal 3 and the second sealing
Part 4 is configured as cooperating the sealed connection realized between adjacent photovoltaic component by shape.More preferably, first seal 3 and
Two sealing elements 4 can form rectangular configuration after cooperating by shape.Multiple photovoltaic module array arrangements, and to adjacent photovoltaic component
Edge seal connection, to form whole photovoltaic devices.
The photovoltaic devices of the embodiment of the invention at least have one of following advantage:
1, adjacent photovoltaic component is located at edge and is attached by shape cooperation, and it is close can to eliminate first seal 3 and second
Gap between sealing 4 makes to be fitted close between the sealing element of adjacent photovoltaic module edge, so that adjacent photovoltaic component can be improved
Between leakproofness, make the water on photovoltaic devices surface be not easy to leak down from the junction of photovoltaic module, be easy to be discharged, can be improved
The reliability of photovoltaic devices in use.For example, roof leak can be reduced when such photovoltaic devices are used to form roof
Phenomenon.
2, the connection that adjacent photovoltaic component is realized by the cooperation of 4 shape of first seal 3 and second seal, with setting
The mode of briquetting or adhesive tape is compared, and can reduce connection difficulty, improves the splicing efficiency of photovoltaic devices, does not need it in splicing
His auxiliary tool.
3, not easy to fall off for the sealing element to photovoltaic module bound edge compared with the mode for the adhesive tape sealing that is sticked, it can mention
The reliability sealed between high adjacent photovoltaic component and service life.
4, seamless seal connects between adjacent photovoltaic component, can be improved the flatness of photovoltaic devices, more beautiful, also has
Conducive to the water on photovoltaic devices surface is discharged.
5, first seal 3 and second seal 4 are located between the side of adjacent photovoltaic component, will not reduce each photovoltaic
The daylighting area of component itself, it is ensured that the daylighting ability of photovoltaic devices.
In some embodiments, such as Fig. 3 and Fig. 4, male-female engagement knot is equipped between first seal 3 and second seal 4
Structure, it is mutually chimeric to be realized by docking.Such shape cooperate realize be tightly connected by way of, be conducive to splicing when pair
Photovoltaic module is positioned, and the reliability connected between two sealing elements can be also increased, and is easier so as to subsequent by photovoltaic devices
It is fixed in mounting bracket.Moreover, concave-convex fit structure can form the mating surface of bending, sealed pathway is extended, is able to ascend
Sealing performance.
More preferably, the biggish EVA rubber of hardness can be used in sealing element, in first seal 3 and second seal 4 using tight
Cooperate mosaic texture, by the mutual extrusion of sealing material after connection, sealing effect can be optimized.
Alternatively, first seal 3 and the structure triangular in shape of second seal 4, for example, right angled triangle knot can be used
Structure is cooperated by the bevel edge of two right angled triangles, sliceable to be tightly connected for rectangle with realizing.The sealing element of such structure,
When being formed with mold, the manufacture difficulty of mold can be reduced.In this case, mating surface is inclined-plane.It further, can be oblique
Concave-convex fit structure is set again on face.
Specifically, as shown in Figure 3 and Figure 4, the end of first seal 3 is provided only with male structure, the end of second seal 4
Be provided only with recessed structure, when being formed with mold, the manufacture difficulty of mold can be reduced, and the male structure in first seal 3 and
Recessed structure in second seal 4 is easy to be aligned, and can reduce the splicing difficulty of adjacent photovoltaic component.
Or the end of first seal 3 and second seal 4 is equipped with recessed structure and male structure simultaneously.For example, recessed knot
Structure and male structure group waviness or zigzag structure.Such structure can extend sealed pathway, optimize sealing effect.
In some embodiments, referring still to Fig. 3 and Fig. 4, concave-convex fit structure is configured as in the thickness side of photovoltaic module
It realizes upwards bidirectionally limited.Adjacent photovoltaic component can be limited reliably in a thickness direction after through the connection of the sealing element at edge
Position, prevents the changing of the relative positions, is conducive to for spliced photovoltaic module being fixed in mounting bracket.Alternatively, first seal 3
It is designed as L shape with second seal 4, forms rectangular configuration after mutual cooperation, can be realized on the thickness direction of photovoltaic module
Unidirectional limit.
Diversified forms, such as inclined-plane, cambered surface or ladder can be used in the mating surface of first seal 3 and second seal 4
Face.
As shown in figure 3, the end of first seal 3 is equipped with the protrusion of arc-shaped, the end of second seal 4 is equipped with circle
The concave portion of arcuation forms the mating surface of arc between the two.Since the opening of circular arc concave portion has outside widened trend,
Guiding role is played to the protrusion of arc-shaped when being cooperatively connected, positioning accuracy is wanted when can reduce splicing photovoltaic module
It asks.
As shown in figure 4, the end of first seal 3 has the protrusion of rectangle, protrusion may be provided in 3 edge of first seal
The medium position of photovoltaic module thickness direction, the end of first seal 3 have the concave portion of rectangle, and concave portion may be provided in second
Medium position of the sealing element 4 along photovoltaic module thickness direction.After concave portion and the protrusion cooperation of rectangle, mutual limit can be played
Effect, make to position it is more reliable, prevent photovoltaic module splice after deflect in a thickness direction.
In some embodiments, first seal 3 and second seal 4 are hung down in the state of cooperation not higher than photovoltaic module
Directly in the surface of thickness direction.Such structure can make photovoltaic devices more beautiful, moreover it is possible to reduce water flow and converge to photovoltaic module
Daylighting effect is influenced on glass plate.
As shown in Figure 3 and Figure 4, first seal 3 and second seal 4 in the state of cooperation with photovoltaic module perpendicular to
The flush of thickness direction.Such photovoltaic devices form whole surface, more beautiful, and it is adjacent to prevent water from gathering
Join domain between photovoltaic module and make sealing element aging, improve the use reliability of photovoltaic module.
Alternatively, first seal 3 and second seal 4 are lower than photovoltaic module perpendicular to thickness in the state of cooperation
The surface in direction.Such photovoltaic devices form guiding groove in the junction of adjacent photovoltaic component, are conducive to drain.
In some embodiments, first seal 3 is consistent along the size of photovoltaic module thickness direction with second seal 4.
Such structure can make the Intensity Design of first seal 3 and second seal 4 more balanced, avoid the occurrence of weak link, from
And improve integrated connection reliability and service life.
Further, as shown in Figure 3 and Figure 4, first seal 3 and second seal 4 with the thickness gauge of photovoltaic module
It is very little consistent.Such structure can make full use of the space of adjacent photovoltaic component junction, close to improve first seal 3 and second
The structural strength of sealing 4.
Alternatively, concave-convex fit structure is equipped between first seal 3 and second seal 4, recessed structure is surrounded completely
In the periphery of male structure, male structure is less than recessed structure along the ruler of photovoltaic module thickness direction along the size of photovoltaic module thickness direction
It is very little.
One of following three kinds of modes at least can be used when splicing installation in photovoltaic devices of the invention:
1, rows of photovoltaic module is successively installed from side along single direction, makes adjacent photovoltaic component chimeric together；
2, since sealing element is flexible material, can directly to photovoltaic module above apply pressure make sealing element deformation to
It is entrenched togather；
3, it is needing to when increasing by one piece between two pieces of photovoltaic modulies, it can be by increased photovoltaic module from two pieces of photovoltaic modulies
Between interval be inserted into the horizontal direction.
On the basis of the above embodiments, first seal 3 and second seal 4 are coated with sealing at mutually chimeric position
Glue.Sealant can be coated between first seal 3 and the mating surface of second seal 4, can also be coated in the external joint of mating surface
Place.Sealant can be smeared in splicing or after splicing.
The embodiment can further increase and connect between adjacent photovoltaic component on the basis of structure cooperates and realizes sealed connection
The leakproofness connect；Moreover, can be improved the reliability of adjacent photovoltaic component connection, be conducive to subsequent be wholy set in mounting bracket
On.
As shown in figure 5, photovoltaic devices of the invention further include fastener 5, such as screw etc., first seal 3 and second
The structure that sealing element 4 cooperatively forms is equipped with mounting hole, and mounting hole can be arranged along the thickness direction of photovoltaic module, fasten for making
Part 5 passes through mounting hole and adjacent photovoltaic component is fixed in the mounting bracket of photovoltaic devices.Mounting hole can be set in advance in close
On sealing, it can also be punched again after adjacent photovoltaic component splices.
The quantity of fastener 5 and setting position can be set according to actual installation demand, in the connection position of adjacent photovoltaic component
The multiple fasteners 5 of setting can be spaced along its length by setting.First seal 3 and second seal 4 protrude the height of photovoltaic module
It can be determined according to the size of fastener 5, when using screw, need to be in head of screw in the range of sealing element.Fastener 5
Length will be more than the thickness of photovoltaic module, in order to which the mounting bracket of photovoltaic module is reliably connected.
The embodiment can make full use of the connection space of adjacent photovoltaic component that installation interface is arranged, empty without additional occupancy
Between, and can reinforce being tightly connected performance, it in addition will not influence the daylighting area of photovoltaic module.Photovoltaic of the invention as a result,
Device can simplify installation procedure and good sealing performance.
Further, photovoltaic module further includes gasket 6, and gasket 6 is located at fastener 5 and first seal 3 and the second sealing
Between the structure that part 4 cooperatively forms.In practice, it can select to install additional according to the wind resistance demand of photovoltaic devices round or rectangle
Gasket 6 extends the forced area of fastener 5 and improves compaction, to improve sealing effect.
Secondly, the present invention also provides a kind of photovoltaic devices, in a schematical embodiment, comprising: single photovoltaic
Component and first seal 3 and/or second seal 4.Wherein, first seal 3 and/or second seal 4 are located at individually
The edge of photovoltaic module, for being sealed to the photovoltaic module.Wherein, first seal 3 is used for and other photovoltaic module sides
The second seal 4 of edge is cooperated by shape to be realized and is tightly connected, and second seal 4 is used for the with other photovoltaic module edges
One sealing element 3 is cooperated by shape realizes sealed connection.
The embodiment includes the following three types situation:
1, first seal 3 is only arranged in the edge of part photovoltaic module, and it is close that the edge of part photovoltaic module is only arranged second
Sealing 4.It when multiple photovoltaic modulies are spliced into entire photovoltaic devices in array fashion, is matched, makes adjacent light
It lies prostrate and realizes and be tightly connected by first seal 3 and the cooperation of second seal 4 between component.
2, the edge of single photovoltaic module is equipped with first seal 3 and second seal 4 simultaneously, for example, on opposite side
First seal 3 and second seal 4 are respectively equipped at edge.Multiple photovoltaic modulies are being spliced into entire light in array fashion
When lying prostrate device, it is only necessary to connect adjacent photovoltaic component according to suitable direction, so as to pass through first between adjacent photovoltaic component
Sealing element 3 and the cooperation of second seal 4 are realized and are tightly connected.The versatility of single photovoltaic module can be improved in such mode, is spelling
Apolegamy link is reduced when connecing installation.
It, will according to the Position Design mold of 5 mounting hole of the shape of sealing element and fastener in photovoltaic module production process
Liquid sealant, which is injected into mold, can form the bound edge with sealing function is inlayed.For example, using EVA sealant.
When pasting roofing photovoltaic module at the top of building, according to the size design mounting bracket of photovoltaic module, and will
Photovoltaic module is laid in mounting bracket.
A kind of photovoltaic devices provided by the present invention are described in detail above.Specific implementation used herein
Principle and implementation of the present invention are described for example, and it is of the invention that the above embodiments are only used to help understand
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from the principle of the invention
Under the premise of, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the claims in the present invention
Protection scope in.
Claims (12)
1. a kind of photovoltaic devices characterized by comprising
Multiple photovoltaic modulies；And
First seal (3) and second seal (4) are respectively provided at position interconnected on the adjacent photovoltaic module, use
It is sealed in the photovoltaic module to place, the first seal (3) and the second seal (4) are configured as leading to
Cross the sealed connection between the adjacent photovoltaic module of shape cooperation realization.
2. photovoltaic devices according to claim 1, which is characterized in that the first seal (3) and second sealing
It is mutually chimeric to realize that concave-convex fit structure is equipped between part (4).
3. photovoltaic devices according to claim 2, which is characterized in that the concave-convex fit structure is configured as in the light
It is realized on the thickness direction of volt component bidirectionally limited.
4. photovoltaic devices according to claim 2, which is characterized in that
The end of the first seal (3) is provided only with male structure, and the end of the second seal (4) is provided only with recessed structure；
Alternatively,
The end of the first seal (3) and second seal (4) is equipped with recessed structure and male structure simultaneously.
5. photovoltaic devices according to claim 1, which is characterized in that the first seal (3) and second sealing
The mating surface of part (4) is inclined-plane, cambered surface or cascaded surface.
6. photovoltaic devices according to claim 1, which is characterized in that the first seal (3) and second seal (4)
Not higher than the photovoltaic module perpendicular to the surface of thickness direction in the state of cooperation.
7. photovoltaic devices according to claim 1, which is characterized in that the first seal (3) and second sealing
Part (4) is consistent along the size of the photovoltaic module thickness direction.
8. photovoltaic devices according to claim 7, which is characterized in that the first seal (3) and second sealing
Part (4) is consistent with the thickness of the photovoltaic module.
9. photovoltaic devices according to claim 1, which is characterized in that the first seal (3) and second sealing
Part (4) is coated with sealant at mutually chimeric position.
10. photovoltaic devices according to claim 1, which is characterized in that further include fastener (5), the first seal
(3) and the structure that cooperatively forms of second seal (4) is equipped with mounting hole, for making the fastener (5) to pass through the installation
The adjacent photovoltaic module is fixed in the mounting bracket of the photovoltaic devices by hole.
11. photovoltaic devices according to claim 10, which is characterized in that further include gasket (6), the gasket (6) is located at
Between the structure that the fastener (5) and the first seal (3) and second seal (4) cooperatively form.
12. a kind of photovoltaic devices characterized by comprising
Single photovoltaic module；And
First seal (3) and/or second seal (4), are located at the edge of the photovoltaic module, for the photovoltaic module
It is sealed, the first seal (3) is used to cooperate with the second seal (4) of other photovoltaic module edges by shape real
It is now tightly connected, the second seal (4) is used to cooperate with the first seal (3) of other photovoltaic module edges by shape
It realizes and is tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811285137.0A CN109301017A (en) | 2018-10-31 | 2018-10-31 | Photovoltaic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811285137.0A CN109301017A (en) | 2018-10-31 | 2018-10-31 | Photovoltaic devices |
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|---|---|
| CN109301017A true CN109301017A (en) | 2019-02-01 |
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| CN201811285137.0A Pending CN109301017A (en) | 2018-10-31 | 2018-10-31 | Photovoltaic devices |
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| CN206727946U (en) * | 2017-05-25 | 2017-12-08 | 阿特斯阳光电力集团有限公司 | Photovoltaic module and photovoltaic module array |
| CN108110071A (en) * | 2017-11-06 | 2018-06-01 | 珠海格力电器股份有限公司 | The preparation method of photovoltaic module, photovoltaic devices and photovoltaic module |
| CN208806266U (en) * | 2018-10-31 | 2019-04-30 | 珠海格力电器股份有限公司 | Photovoltaic devices |
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2018
- 2018-10-31 CN CN201811285137.0A patent/CN109301017A/en active Pending
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| CN101969084A (en) * | 2010-06-18 | 2011-02-09 | 常州亿晶光电科技有限公司 | Border connection angle crack repairing device for solar panel |
| CN206727946U (en) * | 2017-05-25 | 2017-12-08 | 阿特斯阳光电力集团有限公司 | Photovoltaic module and photovoltaic module array |
| CN108110071A (en) * | 2017-11-06 | 2018-06-01 | 珠海格力电器股份有限公司 | The preparation method of photovoltaic module, photovoltaic devices and photovoltaic module |
| CN208806266U (en) * | 2018-10-31 | 2019-04-30 | 珠海格力电器股份有限公司 | Photovoltaic devices |
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