CN204349885U - The plastic frame photovoltaic module of a kind of anti-PID - Google Patents
The plastic frame photovoltaic module of a kind of anti-PID Download PDFInfo
- Publication number
- CN204349885U CN204349885U CN201420742821.8U CN201420742821U CN204349885U CN 204349885 U CN204349885 U CN 204349885U CN 201420742821 U CN201420742821 U CN 201420742821U CN 204349885 U CN204349885 U CN 204349885U
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- plastic
- frame
- corner brace
- pid
- plastics
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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 relates to the plastic frame photovoltaic module of a kind of anti-PID, comprise polylith rectangle assembly, each rectangle assembly comprises a photovoltaic laminate, two plastics short frames, four knuckles are plastic corner brace and two plastics long margin frames of 90 degree, each described plastic corner brace two ends connect a plastics short frame and a plastics long margin frame respectively by sealing silica gel, form rectangular plastic frame, described photovoltaic laminate is fixed in plastic frame by sealing silica gel, each described plastic corner brace two ends are equipped with installing hole, connected by the installing hole on corresponding plastic corner brace between adjacent rectangle assembly.Compared with prior art, the utility model has the leakage current passage that effectively can cut off conventional aluminium border component, improves the advantages such as the anti-PID performance of assembly.
Description
Technical field
The utility model relates to technical field of photovoltaic power generation, especially relates to the plastic frame photovoltaic module of a kind of anti-PID.
Background technology
After photovoltaic module uses on a large scale, to PID effect, (electromotive force brings out attenuation effect to photovoltaic industry, Potential Induced Degradation) concern get more and more, some countries and regions progressively start the key index one of of anti-PID performance as assembly.The raw manufacturer of current photovoltaic module is mainly through adopting anti-PID cell piece and anti-PID-EVA to improve the anti-PID performance of assembly, but anti-PID cell piece complex manufacturing and cost is high, and anti-PID-EVA price is higher than common EVA and the anti-PID cell piece that needs to arrange in pairs or groups just can make assembly possess anti-PID performance.
To PID effect mechanism of production, industry generally believes from cell piece to encapsulating material, then through glass, frame, and the leakage current passage formed between the earth is the main cause that PID is formed.Therefore, need to be made into the anti-PID performance that plastic frame photovoltaic module realizes photovoltaic module.
Chinese patent CN 202839980U discloses a kind of solar photovoltaic assembly frame, comprise long margin frame, short frame, long margin frame and short frame end to end be mounted to rectangular-shaped, wherein, the material of long margin frame, short frame adopts aluminium alloy, not only weight is large, and forms leakage current passage between aluminum alloy frame and the earth.
Utility model content
The purpose of this utility model is exactly provide the plastic frame photovoltaic module of a kind of anti-PID to overcome defect that above-mentioned prior art exists, effectively can cut off the leakage current passage of conventional aluminium border component, improve the anti-PID performance of assembly.
The purpose of this utility model can be achieved through the following technical solutions:
The plastic frame photovoltaic module of a kind of anti-PID, comprise polylith rectangle assembly, each rectangle assembly comprises a photovoltaic laminate, two plastics short frames, four knuckles are plastic corner brace and two plastics long margin frames of 90 degree, each described plastic corner brace two ends connect a plastics short frame and a plastics long margin frame respectively by sealing silica gel, form rectangular plastic frame, described photovoltaic laminate is fixed in plastic frame by sealing silica gel, each described plastic corner brace two ends are equipped with installing hole, connected by the installing hole on corresponding plastic corner brace between adjacent rectangle assembly.
The material of described plastics short frame, plastic corner brace and plastics long margin frame comprises PET polyester slice.
Described installing hole is embedded with plastic bolt.
The material of described plastic bolt comprises PET polyester slice.
Described sealing silica gel is polyurethane pouring sealant.
Compared with prior art, the utility model has the following advantages:
1) there is anti-PID performance; Ambroin frame design, sealing silica gel is fixed, and is integral type photovoltaic module simultaneously, effectively cuts off the leakage current passage of conventional aluminium border component, provide the anti-PID performance of photovoltaic module by the installing hole on plastic corner brace by polylith rectangle assembling components;
2) security performance is high: the main material of plastic frame is PET polyester slice, possesses excellent anticorrosion, ageing resistace;
3) weight is lighter, good looking appearance: plastic material makes photovoltaic module lightweight, adds black powder in plastic material simultaneously, and dark border design makes assembly elegant shape attractive in appearance;
4) installation cost is low: save frame ground connection operation, effectively reduces material cost and cost of labor.
Accompanying drawing explanation
Fig. 1 is the structural representation of single rectangle assembly in the utility model;
Fig. 2 is the structural representation in the utility model between adjacent rectangle assembly.
In figure: 1, photovoltaic laminate, 2, plastics short frame, 3, plastic corner brace, 4, plastics long margin frame.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed execution mode and concrete operating process, but protection range of the present utility model is not limited to following embodiment.
The plastic frame photovoltaic module of a kind of anti-PID, comprise polylith rectangle assembly, as shown in Figure 1, each rectangle assembly comprises a photovoltaic laminate 1, two plastics short frames 2, four knuckles are plastic corner brace 3 and two plastics long margin frames 4 of 90 degree, each plastic corner brace 3 two ends connect plastics short frame 2 and a plastics long margin frame 4 respectively by sealing silica gel, complete length, fixing between short frame, form rectangular plastic frame, photovoltaic laminate 1 is fixed on the inner chamber of plastic frame by sealing silica gel, each plastic corner brace 3 two ends are provided with an installing hole respectively, as shown in Figure 2, connected by the installing hole on corresponding plastic corner brace 3 between adjacent rectangle assembly.And installing hole is embedded with plastic bolt, the material of plastic bolt comprises PET polyester slice, has insulation effect.Sealing silica gel is selected as polyurethane pouring sealant carries out glue admittedly.
The main material of plastics short frame 2, plastic corner brace 3 and plastics long margin frame 4 is PET polyester slice.By adding black powder in material, be designed to dark border, PET polyester slice and black powder can be good at merging, and do not affect material property.Meanwhile, adopt PET polyester slice material to replace conventional aluminum alloy material, and realize bonding by photovoltaic sealing silica gel, effectively can cut off the leakage current passage of conventional aluminium border component, thus improve the anti-PID performance of assembly.
Claims (5)
1. the plastic frame photovoltaic module of an anti-PID, comprise polylith rectangle assembly, it is characterized in that, each rectangle assembly comprises a photovoltaic laminate, two plastics short frames, four knuckles are plastic corner brace and two plastics long margin frames of 90 degree, each described plastic corner brace two ends connect a plastics short frame and a plastics long margin frame respectively by sealing silica gel, form rectangular plastic frame, described photovoltaic laminate is fixed in plastic frame by sealing silica gel, each described plastic corner brace two ends are equipped with installing hole, connected by the installing hole on corresponding plastic corner brace between adjacent rectangle assembly.
2. the plastic frame photovoltaic module of a kind of anti-PID according to claim 1, is characterized in that, the material of described plastics short frame, plastic corner brace and plastics long margin frame comprises PET polyester slice.
3. the plastic frame photovoltaic module of a kind of anti-PID according to claim 1, it is characterized in that, described installing hole is embedded with plastic bolt.
4. the plastic frame photovoltaic module of a kind of anti-PID according to claim 3, is characterized in that, the material of described plastic bolt comprises PET polyester slice.
5. the plastic frame photovoltaic module of a kind of anti-PID according to claim 1, is characterized in that, described sealing silica gel is polyurethane pouring sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742821.8U CN204349885U (en) | 2014-12-01 | 2014-12-01 | The plastic frame photovoltaic module of a kind of anti-PID |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742821.8U CN204349885U (en) | 2014-12-01 | 2014-12-01 | The plastic frame photovoltaic module of a kind of anti-PID |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204349885U true CN204349885U (en) | 2015-05-20 |
Family
ID=53233124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420742821.8U Expired - Fee Related CN204349885U (en) | 2014-12-01 | 2014-12-01 | The plastic frame photovoltaic module of a kind of anti-PID |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204349885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901613A (en) * | 2015-06-18 | 2015-09-09 | 无锡尚德太阳能电力有限公司 | High strength plastic housing, solar energy photovoltaic module using the housing, and assembling method thereof |
| CN105720904A (en) * | 2014-12-01 | 2016-06-29 | 中电电气(上海)太阳能科技有限公司 | Anti-PID (Potential Induced Degradation) plastic frame photovoltaic module |
-
2014
- 2014-12-01 CN CN201420742821.8U patent/CN204349885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105720904A (en) * | 2014-12-01 | 2016-06-29 | 中电电气(上海)太阳能科技有限公司 | Anti-PID (Potential Induced Degradation) plastic frame photovoltaic module |
| CN105720904B (en) * | 2014-12-01 | 2018-06-19 | 中电电气(上海)太阳能科技有限公司 | A kind of plastic frame photovoltaic module of anti-PID |
| CN104901613A (en) * | 2015-06-18 | 2015-09-09 | 无锡尚德太阳能电力有限公司 | High strength plastic housing, solar energy photovoltaic module using the housing, and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180821 Granted publication date: 20150520 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190221 Granted publication date: 20150520 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190311 Granted publication date: 20150520 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210311 Granted publication date: 20150520 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20181201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |