CN203339182U - Solar cell module - Google Patents
Solar cell module Download PDFInfo
- Publication number
- CN203339182U CN203339182U CN2013203730609U CN201320373060U CN203339182U CN 203339182 U CN203339182 U CN 203339182U CN 2013203730609 U CN2013203730609 U CN 2013203730609U CN 201320373060 U CN201320373060 U CN 201320373060U CN 203339182 U CN203339182 U CN 203339182U
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- CN
- China
- Prior art keywords
- inverter
- terminal box
- micro
- fixed
- solar cell
- 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.)
- Expired - Fee Related
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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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- Inverter Devices (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a solar cell module. The solar cell module comprises a module body (1), a terminal box (2) and a micro inverter (3). The module body (1) comprises a long side frame (1.1) and a short side frame (1.2). The terminal box (2) and the micro inverter (3) are arranged on the back of the module body (1). The long side of the micro inverter (3) is fixed on the short side frame (1.2), and the short side of the micro inverter (3) is fixed on the long side frame (1.1). A wire collection terminal of the micro inverter (3) is fixed on the short side frame (1.2). An output terminal plug of the terminal box (2) is connected with an input terminal plug of the micro inverter (3). The solar cell module provided by the utility model has the advantages of ability of improving the overall efficiency of the system, high generating capacity, low failure rate and good stability.
Description
Technical field
The utility model relates to a kind of solar module, belongs to field of solar thermal power generation.
Background technology
The direct current only by terminal box, battery strings produced in the design of traditional solar components is drawn, output be direct current.For making system meet AC load and be incorporated into the power networks, need concentrate inversion to the photovoltaic module array, can produce high direct voltage, the person and disaster hidden-trouble are arranged.
The direct current energy that photovoltaic array sends constantly changes with the variation of weather, environment, load etc., and such stability of a system is low, very high to the coherence request of photovoltaic module.The direct-flow input end of each road group serial type inverter, can be by polylith photovoltaic module series connection access, and the input of inverter multichannel is used same MPPT to concentrate and carry out the MPPT(MPPT maximum power point tracking assembly array), if have one can not works fine, a stringly all can be affected, significantly reduce generating efficiency, in actual applications, cloud, trees, chimney, animal, dust, the various factors of blocking such as ice and snow all can very generally cause above-mentioned situation; Once and the concentrated inverter breaks down and will cause whole component system to stop generating.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of failure rate is low is provided, the solar module of good stability.
The purpose of this utility model is achieved in that
A kind of solar module, it comprises component body, terminal box and micro-inverter, described component body comprises long margin frame and short frame, described terminal box and micro-inverter are arranged at the back side of component body, the long limit of described micro-inverter is fixed on short frame, the minor face of described micro-inverter is fixed on long margin frame, and the remittance line end of described micro-inverter is fixed on short frame, and the output plug of described terminal box is connected with the input plug of inverter.
Compared with prior art, the beneficial effects of the utility model are:
The utility model, and is arranged on micro-inverter on single photovoltaic module by selecting to think with it adaptive Miniature inverter according to the electrical component performance, and the output of handle component is connected with the input of inverter, composition interchange photovoltaic module.By Miniature inverter, the output current of each photovoltaic module is become to interchange by direct current, facilitate assembly independently to use or direct grid-connected, do not need to concentrate inversion.Utilize Miniature inverter to make each assembly for separate unit, can carry out separately MPPT for each assembly, can, by the optimization output power to each assembly, whole power output be maximized like this.The simultaneously inefficacy loss of assembly or Miniature inverter only affects independently assembly, and other photovoltaic panel all will be moved in optimum Working, makes that overall system efficiency is higher, energy output is larger, failure rate is low, good stability.
The accompanying drawing explanation
The structure schematic diagram that Fig. 1 is the utility model solar module.
Wherein:
Terminal box 2
Micro-inverter 3.
Embodiment
Referring to Fig. 1, a kind of solar module that the utility model relates to, it comprises component body 1, terminal box 2 and micro-inverter 3, described component body 1 comprises long margin frame 1.1 and short frame 1.2, described terminal box 2 and micro-inverter 3 are arranged at the back side of component body 1, the long limit of described micro-inverter 3 is fixed on short frame 1.2 by 2 screws, the minor face of described micro-inverter 3 is fixed on long margin frame 1.1 by 1 screw, and the remittance line end of described micro-inverter 3 is fixed on short frame 1.2 by 2 screws.The output plug of described terminal box 2 is connected with the input plug of inverter 3, different (long 80 ~ the 150mm of positive outside wire cable of the both positive and negative polarity length of lead-out wire of described terminal box 2, long 130mm ~ the 200mm of negative outside wire cable), after the both positive and negative polarity lead-out wire of described terminal box 2 is connected with inverter 3, two butt joints are staggeredly arranged and the inclined to one side end in terminal box 2, and the interchange output cable of described inverter 3 is fixed on short frame 1.2.
Claims (1)
1. a solar module, it is characterized in that it comprises component body (1), terminal box (2) and micro-inverter (3), described component body (1) comprises long margin frame (1.1) and short frame (1.2), described terminal box (2) and micro-inverter (3) are arranged at the back side of component body (1), the long limit of described micro-inverter (3) is fixed on short frame (1.2), the minor face of described micro-inverter (3) is fixed on long margin frame (1.1), the remittance line end of described micro-inverter (3) is fixed on short frame (1.2), the output plug of described terminal box (2) is connected with the input plug of inverter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203730609U CN203339182U (en) | 2013-06-27 | 2013-06-27 | Solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203730609U CN203339182U (en) | 2013-06-27 | 2013-06-27 | Solar cell module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339182U true CN203339182U (en) | 2013-12-11 |
Family
ID=49707842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203730609U Expired - Fee Related CN203339182U (en) | 2013-06-27 | 2013-06-27 | Solar cell module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715981A (en) * | 2013-12-31 | 2014-04-09 | 浙江永升新能源科技有限公司 | Intelligent photovoltaic and photothermal integration component |
-
2013
- 2013-06-27 CN CN2013203730609U patent/CN203339182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715981A (en) * | 2013-12-31 | 2014-04-09 | 浙江永升新能源科技有限公司 | Intelligent photovoltaic and photothermal integration component |
| CN103715981B (en) * | 2013-12-31 | 2016-05-25 | 张炜炜 | A kind of Intelligent photovoltaic light-heat integration assembly |
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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: 20180914 Granted publication date: 20131211 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210914 Granted publication date: 20131211 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20180627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |