CN207853825U - Anti- dust accumulation photovoltaic component mounting structure - Google Patents
Anti- dust accumulation photovoltaic component mounting structure Download PDFInfo
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- CN207853825U CN207853825U CN201721165102.4U CN201721165102U CN207853825U CN 207853825 U CN207853825 U CN 207853825U CN 201721165102 U CN201721165102 U CN 201721165102U CN 207853825 U CN207853825 U CN 207853825U
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- China
- Prior art keywords
- photovoltaic
- card slot
- laminate
- dust accumulation
- component mounting
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of anti-dust accumulation photovoltaic component mounting structures, including photovoltaic laminate and installation frame, the installation frame includes supporting section and the installation card slot on supporting section, the end of the photovoltaic laminate is installed on the installation card slot, and the top surface of the installation card slot is concordant with the upper surface of the photovoltaic laminate and sealing flushes.The utility model solves the problems, such as that existing photovoltaic module is easy the dust accumulation at installation frame gap, and further increases the generated energy of photovoltaic module.
Description
Technical field
The utility model belongs to photovoltaic module technical field, is related to a kind of anti-dust accumulation photovoltaic component mounting structure.
Background technology
Currently, since existing single photovoltaic cell piece has open-circuit voltage small (0.6V or so), the big (10A of short circuit current
Left and right) and the weak defects such as itself fragility, the application requirement of conventional electrical is cannot be satisfied, it is then desired to further to existing
It is processed at photovoltaic module.
Specifically, existing photovoltaic module manufacturing process is：Battery chip arrays and tempered glass, EVA, backboard are being laminated
Hot pressing synthesizes an entirety (claiming laminate afterwards) in the vacuum environment of machine, then installs aluminium frame additional on its four sides, is carried with playing
For mechanical support and edge-protected effect.
As shown in Figure 1, the whole cross-sectional cut-away schematic diagram of the existing mounting structure for finished product photovoltaic module.Wherein, 1a
Meaning is frame, and 2a meanings are laminate.It is the close-up schematic view of right-hand end in Fig. 1 in conjunction with shown in Fig. 2.Wherein, bright
It is aobvious as it can be seen that when the photovoltaic module is installed horizontal by certain angle of inclination (angle generally between 15-40 degree, best angle
Change with infield difference), and relative to the light-receiving surface of photovoltaic module (i.e. the upper surface of laminate 2a), aluminium frame 1a is then
Laminate 2mm or so can be higher than so that form difference in height 3a between frame 1a and laminate 2a, and be exactly depositing for difference in height 3a
Dirt accumulation is being resulted in this and enlarged-area, and What is more, under sleet environment, the accumulated snow after snow even more actively gather in
This and be not easy to slide, to influence the generated energy of entire photovoltaic module.
Utility model content
The utility model is that the prior art is overcome to lack, and proposes a kind of design side of anti-dust accumulation photovoltaic component mounting structure
Case to solve the problems, such as that existing photovoltaic module is easy the dust accumulation at installation frame gap, and further increases the hair of photovoltaic module
Electricity.
In order to achieve the above objectives, the solution of the utility model is as follows：
A kind of anti-dust accumulation photovoltaic component mounting structure, including photovoltaic laminate and installation frame, the installation frame packet
Supporting section and the installation card slot on supporting section are included, the end of the photovoltaic laminate is installed on the installation card slot, institute
Top surface and the upper surface of the photovoltaic laminate for stating installation card slot are concordant and sealing flushes.
Preferably, the installation card slot include kerve face and be fixed in single outside cell wall of kerve face outboard end into
And the open no top surface card slot of L-type is formed, the height of single outside cell wall is concordant with the upper surface of the photovoltaic laminate.
Preferably, the top of single outside cell wall protrudes out 0.5 to 1.5 millimeter of the upper surface of the photovoltaic laminate
For protecting the end corner of the photovoltaic laminate.
Preferably, the installation card slot includes kerve face, outside cell wall and inverted draw cut face, and the thickness in the inverted draw cut face is less than
The thickness of the kerve face or the outside cell wall, the photovoltaic laminate include the company for being inserted in the installation card slot
End and photovoltaic acting section are connect, the thickness of the connection end is less than the thickness of the normal work section so that clamping described
The upper surface for connecting the inverted draw cut face on end is concordant with the upper surface of photovoltaic acting section.
Preferably, the thickness in the inverted draw cut face is 1-2.5mm.
Preferably, the gap between the photovoltaic laminate and the installation card slot is sealed by silicone filler.
Said program is used, the beneficial effects of the utility model include：
By the way that frame is transformed so that installing the flush of the upper surface and photovoltaic laminate of card slot on frame, i.e., directly
It is thorough in a manner of succinct in this way by the top surface " involvement " to the thickness of photovoltaic laminate itself of existing common installation card slot
Bottom solves the problems, such as the top surface by installation card slot higher than photovoltaic laminate and is easy dust accumulation.Change the knot of existing frame card slot
Structure, both material saving, effect were again notable.
Description of the drawings
Fig. 1 is the whole schematic cross-sectional view of existing photovoltaic component mounting structure；
Fig. 2 is the close-up schematic view of right side one end in Fig. 1；
Fig. 3 is the attached drawing visual angle with Fig. 2 to show the first implementation in the anti-dust accumulation photovoltaic component mounting structure of the utility model
The schematic cross-sectional view of mode；
Fig. 4 is the schematic cross-sectional view corresponding to the second embodiment of Fig. 3.
Specific implementation mode
The utility model is further described below in conjunction with the embodiment shown in that figure.
As shown in Figure 3 or Figure 4, the utility model discloses a kind of anti-dust accumulation photovoltaic component mounting structures, including photovoltaic layer
Pressing plate 2 and installation frame 1, the installation frame 1 include supporting section 10 and the installation card slot 12 on supporting section 10, institute
The end for stating photovoltaic laminate 2 is installed on the installation card slot 12, the top surface of the installation card slot 12 and the photovoltaic laminate 2
Upper surface it is concordant and seal and flush.Preferably, the gap between the photovoltaic laminate 2 and the installation card slot 12 passes through silicon
Glue filling sealing.
Specifically, as shown in figure 3, the installation card slot 12 includes kerve face 120 and is fixed in outside the kerve face 120
Single outside cell wall 122 of side and then form the open no top surface card slot of L-type, the height of single outside cell wall 122 with it is described
The upper surface of photovoltaic laminate 2 is concordant.Preferably, the top 3 of single outside cell wall 122 protrudes out the photovoltaic laminate 2
0.5 to 1.5 millimeter of upper surface for protecting the end corner of the photovoltaic laminate 2.
Or as shown in figure 4, the installation card slot 12b includes kerve face 120b, the outside cell wall 122b that three faces enclose
And the thickness of inverted draw cut face 124b, the inverted draw cut face 124b are less than the kerve face 120 or the thickness of the outside cell wall 122b,
The photovoltaic laminate 2 includes the connection end 20 and photovoltaic acting section 22 for being inserted in the installation card slot 12, institute
State connection end 20 thickness be less than it is described normal work section 22 thickness so that clamp on the connection end 20 described in
The upper surface of inverted draw cut face 124b is concordant with the upper surface of the photovoltaic acting section 22.Preferably, the thickness of the inverted draw cut face 124b
For 1-2.5mm.
After with above structure feature, the utility model can be implemented by following procedure：
Mode one：In a component four edges frame, will will be not required to holder be mechanically connected (normal method have bolt or
Fastening briquetting) two frames part for being higher by laminate remove, as shown in figure 3,1 is frame, 2 be photovoltaic laminate.Control
Main points are that the part of the top 3 arrow meaning of single outside cell wall 122 is higher than laminate 0.5 to 1.5mm, to avoid external force
Laminate corner is stressed directly when impact.Gap silicone filler between laminate 2 and aluminium frame 1.
Mode two：As shown in figure 4, the thickness that laminate glass 2 should be inserted into 1 region of aluminium frame is thinned, after reaching group frame
The effect of laminate 2 and 1 flush of frame.Key control point be 2 thickness thinning of glass be tolerance be 3 area thickness -0.2~
0mm, i.e.,：If 124b thickness is 1mm, then glass thinning amount is that (0.2-0) mm is subtracted on the basis of 1mm, it will be understood that
Machining tolerance when to be thinned is -0.2~0mm.In addition 124b thickness is 0.5-2mm, the sky between laminate 2 and aluminium frame 1
Gap silicone filler.The aluminium frame in this section both can be applied to the four edges of photovoltaic module whole, can also be only applied to two it is right
Side, the aluminium frame section for being left two sides remains unchanged, to add the strong back side wind resistance of photovoltaic module.
After completing above-mentioned implementation process, the utility model following characteristics should be able to be embodied：
Structure improvement is simple and effective, and practical application is facilitated to be transformed.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection domain.
Claims (6)
1. a kind of anti-dust accumulation photovoltaic component mounting structure, it is characterised in that：Including photovoltaic laminate and installation frame, the peace
Rim frame includes supporting section and the installation card slot on supporting section, and the end of the photovoltaic laminate is installed on the installation
The top surface of card slot, the installation card slot is concordant with the upper surface of the photovoltaic laminate and sealing flushes.
2. anti-dust accumulation photovoltaic component mounting structure according to claim 1, it is characterised in that：The installation card slot includes bottom
Groove face and the single outside cell wall and then the formation open no top surface card slot of L-type for being fixed in kerve face outboard end, the list
The height of outside cell wall is concordant with the upper surface of the photovoltaic laminate.
3. anti-dust accumulation photovoltaic component mounting structure according to claim 2, it is characterised in that：The top of single outside cell wall
End protrudes out 0.5 to 1.5 millimeter of the upper surface of the photovoltaic laminate for protecting the end corner of the photovoltaic laminate.
4. anti-dust accumulation photovoltaic component mounting structure according to claim 1, it is characterised in that：The installation card slot includes bottom
Groove face, outside cell wall and inverted draw cut face, the thickness in the inverted draw cut face are less than the thickness of the kerve face or the outside cell wall, institute
It includes connection end and the photovoltaic acting section for being inserted in the installation card slot, the connection end to state photovoltaic laminate
Thickness be less than the photovoltaic acting section thickness so that clamp it is described connection end on the inverted draw cut face upper surface with
The upper surface of the photovoltaic acting section is concordant.
5. anti-dust accumulation photovoltaic component mounting structure according to claim 4, it is characterised in that：The thickness in the inverted draw cut face is
1-2.5mm。
6. anti-dust accumulation photovoltaic component mounting structure according to any one of claims 1 to 5, it is characterised in that：The photovoltaic layer
Gap between pressing plate and the installation card slot is sealed by silicone filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165102.4U CN207853825U (en) | 2017-09-12 | 2017-09-12 | Anti- dust accumulation photovoltaic component mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165102.4U CN207853825U (en) | 2017-09-12 | 2017-09-12 | Anti- dust accumulation photovoltaic component mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207853825U true CN207853825U (en) | 2018-09-11 |
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ID=63425353
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721165102.4U Active CN207853825U (en) | 2017-09-12 | 2017-09-12 | Anti- dust accumulation photovoltaic component mounting structure |
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| Country | Link |
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| CN (1) | CN207853825U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112272000A (en) * | 2020-11-16 | 2021-01-26 | 上海宝钢节能环保技术有限公司 | Photovoltaic module's frame structure |
| WO2022052572A1 (en) * | 2020-09-09 | 2022-03-17 | 安徽大恒能源科技有限公司 | New-type photovoltaic module frame |
| CN114268271A (en) * | 2020-09-30 | 2022-04-01 | 晶科能源股份有限公司 | Photovoltaic frame and photovoltaic module |
| WO2023072185A1 (en) * | 2021-10-27 | 2023-05-04 | 天合光能股份有限公司 | Photovoltaic module |
-
2017
- 2017-09-12 CN CN201721165102.4U patent/CN207853825U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022052572A1 (en) * | 2020-09-09 | 2022-03-17 | 安徽大恒能源科技有限公司 | New-type photovoltaic module frame |
| CN114268271A (en) * | 2020-09-30 | 2022-04-01 | 晶科能源股份有限公司 | Photovoltaic frame and photovoltaic module |
| CN114268271B (en) * | 2020-09-30 | 2023-11-21 | 晶科能源股份有限公司 | Photovoltaic frame and photovoltaic module |
| US11888437B2 (en) | 2020-09-30 | 2024-01-30 | Jinko Solar Co., Ltd. | Photovoltaic frame, photovoltaic module and method for manufacturing photovoltaic frame |
| CN112272000A (en) * | 2020-11-16 | 2021-01-26 | 上海宝钢节能环保技术有限公司 | Photovoltaic module's frame structure |
| WO2023072185A1 (en) * | 2021-10-27 | 2023-05-04 | 天合光能股份有限公司 | Photovoltaic module |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200721 Address after: 710100 East Chang'an Avenue, Xi'an, Shaanxi Aerospace base, No. 589 Co-patentee after: Huanghe hydropower Xining Solar Power Co.,Ltd. Patentee after: STATE POWER INVESTMENT CORPORATION XI'AN SOLAR POWER Co.,Ltd. Co-patentee after: State Power Investment Group Qinghai Photovoltaic Industry Innovation Center Co., Ltd Address before: 710100 East Chang'an Avenue, Xi'an, Shaanxi Aerospace base, No. 589 Patentee before: STATE POWER INVESTMENT CORPORATION XI'AN SOLAR POWER Co.,Ltd. |