CN202816982U - Solar module with diodes therein - Google Patents
Solar module with diodes therein Download PDFInfo
- Publication number
- CN202816982U CN202816982U CN 201220374862 CN201220374862U CN202816982U CN 202816982 U CN202816982 U CN 202816982U CN 201220374862 CN201220374862 CN 201220374862 CN 201220374862 U CN201220374862 U CN 201220374862U CN 202816982 U CN202816982 U CN 202816982U
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- CN
- China
- Prior art keywords
- solar
- diode
- battery sheet
- solar module
- utility
- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to the technical field of photovoltaic modules, in particular to a solar module with diodes therein. The solar module comprises a translucent glass substrate, a solar cell array composed of solar cells and a backboard. The solar cell array is sealed between the glass substrate and the backboard via a resin material. The adjacent solar cells of each line are electrically connected via lead wires. The solar cells of each line are connected in series. The surface-mount type diodes are connected among output ends of the solar cells of each line. The solar module of the utility model has the beneficial effects that the surface-mount type diodes are adopted and mounted in the solar module, thereby reducing the size of the solar module and a junction box, providing convenience for stacking and transportation and making the production cost and the material cost low.
Description
Technical field
The utility model relates to the photovoltaic module technical field, particularly a kind of diode-built-in solar components.
Background technology
Solar module is again solar panel, is the core in the solar power system, also is to be worth the highest part in the solar power system.Its effect is to convert solar energy into electrical energy, or is sent in the storage battery and stores, or promotes loaded work piece.Diode in the solar module can conducting voltage, and is very useful to improving output power of photovoltaic module.
Existing solar module causes by connecting wire in the terminal box at solar panel back, and the diode that carries out between the wire is installed, and prevents inverse current impulse.So that the back of solar panel is protruding, profile is attractive in appearance not like this, and volume is large, and cost is high.
The utility model content
The technical problems to be solved in the utility model is: reduce cost in order to reduce volume, the utility model provides a kind of diode-built-in solar components.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of diode-built-in solar components, the solar cell chip arrays and the backboard that comprise the glass substrate of light transmission, formed by solar battery sheet, described solar cell chip arrays is sealed between glass substrate and the backboard by resin material, be electrically connected by lead-in wire between described every row adjacent solar battery sheet, described every row solar battery sheet is in series, and is connected with chip diode between the output of every row solar battery sheet.
Further, particularly, prevent inverse current impulse, the electrical reversal connection of the output of the polarity of described chip diode and every row solar battery sheet.
Further, particularly, described chip diode is SMD bypass diode.
The beneficial effects of the utility model are that diode-built-in solar components of the present utility model is by using chip diode, diode is installed in component internal, reduced the volume of solar components and terminal box, be convenient to stacking transportation, and production reaches, and the cost of material is low.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the optimum embodiment of the utility model diode-built-in solar components.
Fig. 2 is the partial enlarged drawing at the A place of Fig. 1.
Among the figure: 1, glass substrate, 2, solar battery sheet, 3, lead-in wire, 4, chip diode.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, 2, the optimum embodiment of the utility model, the solar cell chip arrays and the backboard that comprise the glass substrate 1 of light transmission, formed with predetermined space by solar battery sheet 2, the solar cell chip arrays is sealed between glass substrate 1 and the backboard by resin material, be electrically connected by lead-in wire 3 between the adjacent solar battery sheet 2 in every row, every row solar battery sheet 2 is in series, and is connected with chip diode 4 between the output of every row solar battery sheet 2.The electrical reversal connection of the output of the polarity of chip diode 4 and every row solar battery sheet 2.The positive pole that is chip diode 4 is connected with the negative pole of every row solar battery sheet 2 outputs, and the negative pole of chip diode 4 is connected with the positive pole of every row solar battery sheet 2 outputs.Chip diode 4 is preferably SMD bypass diode.
The utility model is installed in solar components inside with diode, replaces existing external diode solar assembly, has reduced the volume of solar components appearance and terminal box, is convenient to transportation, and production cost is little.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (3)
1. diode-built-in solar components, the solar cell chip arrays and the backboard that comprise the glass substrate (1) of light transmission, formed by solar battery sheet (2), described solar cell chip arrays is sealed between glass substrate (1) and the backboard by resin material, be electrically connected by lead-in wire (3) between described every row adjacent solar battery sheet (2), it is characterized in that: described every row solar battery sheet (2) is in series, and is connected with chip diode (4) between the output of every row solar battery sheet (2).
2. diode-built-in solar components as claimed in claim 1 is characterized in that: the electrical reversal connection of the output of the polarity of described chip diode (4) and every row solar battery sheet (2).
3. diode-built-in solar components as claimed in claim 2, it is characterized in that: described chip diode (4) is SMD bypass diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374862 CN202816982U (en) | 2012-07-31 | 2012-07-31 | Solar module with diodes therein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374862 CN202816982U (en) | 2012-07-31 | 2012-07-31 | Solar module with diodes therein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816982U true CN202816982U (en) | 2013-03-20 |
Family
ID=47875812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220374862 Expired - Fee Related CN202816982U (en) | 2012-07-31 | 2012-07-31 | Solar module with diodes therein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816982U (en) |
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2012
- 2012-07-31 CN CN 201220374862 patent/CN202816982U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140731 |
|
| EXPY | Termination of patent right or utility model |