CN209496887U - Light-weight photovoltaic module - Google Patents
Light-weight photovoltaic module Download PDFInfo
- Publication number
- CN209496887U CN209496887U CN201920576301.7U CN201920576301U CN209496887U CN 209496887 U CN209496887 U CN 209496887U CN 201920576301 U CN201920576301 U CN 201920576301U CN 209496887 U CN209496887 U CN 209496887U
- Authority
- CN
- China
- Prior art keywords
- upper plate
- backboard
- glass
- flanging
- cell piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The utility model discloses a kind of light-weight photovoltaic modules, including upper plate framework, backboard, glass, the cell piece component and terminal box that several cell pieces are connected in series, the glass and cell piece component are between upper plate framework and backboard, and glass is located above cell piece component, it further include graphene board, the surrounding edge of the backboard has upwardly extended sealing flanging, and constitute receiving cavity, glass, cell piece component and graphene board are placed sequentially in receiving cavity, two opposite sealing flangings are equipped with overhanging hook pawl, the surrounding edge of upper plate framework is equipped with the upper plate flanging extended downwardly, the inner wall of upper plate flanging is equipped with the elongated slot with hook pawl cooperation.The utility model improves the service life of product.
Description
Technical field
The utility model belongs to solar panel technology field, and in particular to a kind of light-weight photovoltaic module.
Background technique
Photovoltaic module is that solar radiant energy is passed through photoelectric effect or photochemical effect is direct by absorbing sunlight
Or indirect conversion is at the device of electric energy.
Traditional photovoltaic module includes that upper plate framework, backboard, glass and cell piece component are constituted.And by upper plate framework and
Backboard is bolted to connection, and is sealed by resin.In rugged environment, if using longer year, it will
Lead to resin aging, so that sealing performance fails, product service life is reduced.Cell piece component is after receiving the irradiation of solar energy
Heat can rise, and also result in the stability and service life reduction of cell piece.
Utility model content
The purpose of this utility model is to provide a kind of light-weight photovoltaic module with long service life,.
To achieve the above object, the utility model provides the following technical solutions: a kind of light-weight photovoltaic module, including upper plate
The cell piece component and terminal box that frame, backboard, glass, several cell pieces are connected in series, the glass and cell piece component
Between upper plate framework and backboard, and glass is located above cell piece component, further includes graphene board, the surrounding of the backboard
Edge has upwardly extended sealing flanging, and constitutes receiving cavity, and glass, cell piece component and graphene board are placed sequentially in receiving
In cavity, two opposite sealing flangings are equipped with overhanging hook pawl, and the surrounding edge of upper plate framework is equipped with the upper plate extended downwardly
Flanging, the inner wall of upper plate flanging are equipped with the elongated slot with hook pawl cooperation.
Preferably, the hook pawl is oliquely downward overhanging, and the outer end for hooking pawl has the pointed lug boss to offset with elongated slot.
Preferably, the film being adhesively fixed is equipped in the frame of the upper plate framework.
Preferably, it being equipped with reserved area on the outside of the sealing flanging of the backboard, end and the backboard of upper plate framework offset, and
The side of upper plate framework is flushed with the side of backboard.
Preferably, the graphene board with a thickness of 1cm.
Preferably, two opposite sealing flangings of the length direction of the backboard are equipped with overhanging hook pawl.
Compared with prior art, the utility model has the beneficial effects that realizing object using the method for hooking pawl and elongated slot clamping
Reason sealing, sealing effect are good.And the even heat of cell piece component can be directed at using graphene board as heat-conducting medium
Backboard reduces the temperature of cell piece component, improves service life.
Detailed description of the invention
Fig. 1 is the structural perspective of the utility model；
Fig. 2 is the utility model section figure；
Fig. 3 is the portion the I enlarged drawing of Fig. 2.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of light-weight photovoltaic module, including upper plate framework 1, backboard 2, glass
3, the cell piece component 4 and terminal box 8 that several cell pieces are connected in series, the glass 3 and cell piece component 4 are located at upper sheet frame
Between frame 1 and backboard 2, and glass 3 is located at 4 top of cell piece component, further includes graphene board 5, the thickness of the graphene board 5
For 1cm.The surrounding edge of the backboard 2 has upwardly extended sealing flanging 21, and constitutes receiving cavity 6, glass 3, cell piece group
Part 4 and graphene board 5 are placed sequentially in receiving cavity 6, and two opposite sealing flangings 21 are equipped with overhanging hook pawl 22, upper plate
The surrounding edge of frame 1 is equipped with the upper plate flanging 11 extended downwardly, and the inner wall of upper plate flanging 11 is equipped with the length cooperated with hook pawl 22
Slot 12.
Shown in Figure 3, the hook pawl 22 is oliquely downward overhanging, and the outer end for hooking pawl has the point to offset with elongated slot 12
Shape lug boss 23.This structure can be further improved sealing effect, prevent rainwater and sundries from entering cell piece receiving cavity 6
It is interior, improve the service life of the utility model.
It is shown in Figure 2, the film 7 being adhesively fixed is equipped in the frame of the upper plate framework 1.Film 7 is release using TPX
Film, high temperature resistance and light transmittance are very high, meet photovoltaic module requirement.Film 7 is primarily to prevent glass 3 from making
With explosion in the process, play a protective role.
It is shown in Figure 2, reserved area, the end of upper plate framework 1 and back are equipped on the outside of the sealing flanging 21 of the backboard 2
Plate 2 offsets, and the side of upper plate framework 1 is flushed with the side of backboard 2.Postnotum 2 is installed in this way and upper plate framework 1 is formed
One entirety, side is smooth, industrial design with higher.
Shown in Figure 1, two opposite sealing flangings 21 of the length direction of the backboard 2 are equipped with overhanging hook pawl 22.
It is arranged in length direction and hooks pawl 22, production cost can be reduced, upper plate framework 1 is similarly connected firmly with backboard 2.
The utility model by glass 3, cell piece component 4 and graphene board 5 have it is upper and under be placed sequentially in receiving cavity 6
It is interior, then upper plate framework 1 is installed on backboard 2, so that sealing flanging 21 and elongated slot 12 cooperate, form mechanical seal.Cell piece
Component 4 by wiring it is series-parallel after, then the end of a thread focused on external in terminal box 8.The length of backboard 2 is arranged in sealing flanging 21
Direction, width direction are then sealed using resin, since the edge of upper plate framework 1 is covered on backboard 2, sealing effect
Very well.It is sealed with upper plate framework 1 using resin in glass 3, the utility model improves the service life of product, Ke Yi
It is used for a long time in rugged environment.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of light-weight photovoltaic module, including upper plate framework (1), backboard (2), glass (3), several cell pieces are connected in series
Cell piece component (4) and terminal box (8), the glass (3) and cell piece component (4) be located at upper plate framework (1) and backboard (2)
Between, and glass (3) is located above cell piece component (4), it is characterised in that: and it further include graphene board (5), the backboard (2)
Surrounding edge upwardly extended sealing flanging (21), and constitute receiving cavity (6), glass (3), cell piece component (4) and stone
Black alkene plate (5) is placed sequentially in receiving cavity (6), and two opposite sealings flanging (21) are equipped with overhanging hook pawl (22), on
The surrounding edge of plate framework (1) is equipped with the upper plate flanging (11) extended downwardly, and the inner wall of upper plate flanging (11) is equipped with and hooks pawl
(22) elongated slot (12) cooperated.
2. a kind of light-weight photovoltaic module according to claim 1, it is characterised in that: the hook pawl (22) is oliquely downward outer
It stretches, and the outer end for hooking pawl has the pointed lug boss (23) to offset with elongated slot (12).
3. a kind of light-weight photovoltaic module according to claim 1, it is characterised in that: the frame of the upper plate framework (1)
It is interior equipped with the film being adhesively fixed (7).
4. a kind of light-weight photovoltaic module according to claim 1, it is characterised in that: the sealing flanging of the backboard (2)
(21) outside is equipped with reserved area, and end and the backboard (2) of upper plate framework (1) offset, and the side of upper plate framework (1) and backboard
(2) side flushes.
5. a kind of light-weight photovoltaic module according to claim 1, it is characterised in that: the thickness of the graphene board (5)
For 1cm.
6. a kind of light-weight photovoltaic module according to claim 1, it is characterised in that: the length direction of the backboard (2)
Two opposite sealings flanging (21) are equipped with overhanging hook pawl (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576301.7U CN209496887U (en) | 2019-04-25 | 2019-04-25 | Light-weight photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576301.7U CN209496887U (en) | 2019-04-25 | 2019-04-25 | Light-weight photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209496887U true CN209496887U (en) | 2019-10-15 |
Family
ID=68158094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920576301.7U Active CN209496887U (en) | 2019-04-25 | 2019-04-25 | Light-weight photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209496887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362656A (en) * | 2021-12-27 | 2022-04-15 | 合肥中南光电有限公司 | Waterproof fixing device for high-water-resistance HJT photovoltaic cell |
-
2019
- 2019-04-25 CN CN201920576301.7U patent/CN209496887U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362656A (en) * | 2021-12-27 | 2022-04-15 | 合肥中南光电有限公司 | Waterproof fixing device for high-water-resistance HJT photovoltaic cell |
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