CN201327835Y - Bypass diode module of solar energy power-generating assembly - Google Patents
Bypass diode module of solar energy power-generating assembly Download PDFInfo
- Publication number
- CN201327835Y CN201327835Y CN 200820215148 CN200820215148U CN201327835Y CN 201327835 Y CN201327835 Y CN 201327835Y CN 200820215148 CN200820215148 CN 200820215148 CN 200820215148 U CN200820215148 U CN 200820215148U CN 201327835 Y CN201327835 Y CN 201327835Y
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- CN
- China
- Prior art keywords
- box body
- aluminium matter
- bypass diode
- copper frame
- diode module
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- 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 discloses a bypass diode module of a solar energy power-generating assembly, relating to a circuit element of a solar energy power-generating device. The bypass diode module comprises an aluminum box body, a copper frame sheet, at least two diode chips and a bounce sheet. The characteristics of the bypass diode module are as follows: the copper frame sheet comprises a connecting part arranged inside the aluminum box body and a terminator part arranged outside the aluminum box body; the connecting part is provided with zones which are mutually separated correspondingly to the diode chips, and one part of each connecting part is stretched out of the aluminum box body to form the terminator part; surfaces N of the diode chips are welded on the mutually-separated zones of the connecting part and are not mutually connected; one end of the bounce sheet is welded on surfaces P of the diode chips, and the other end is connected with the mutually-separated zones of the connecting part which is adjacent to the bounce sheet; the other end of the last bounce sheet is connected with the last terminator part, and an encapsulation epoxy resin glue is arranged between the copper frame sheet and the aluminum box body. The bypass diode module has the advantages of good heat radiating performance, stable circuit reliability, overall design and convenient utilization.
Description
Technical field
The utility model relates to the circuit original paper of device of solar generating, specifically is a kind of bypass diode module of solar battery sheet, its internal circuit and utilization circuit theory.
Background technology
The solar power generation assembly is by being realized to reach needed voltage and electrical power by multi-disc solar battery sheet serial or parallel connection.The light-receiving area of electrification component is generally bigger.A certain or a plurality of positions of its sensitive surface can be blocked because of object in actual use, produce so-called spottiness, and make the part solar battery sheet wherein can not normal power generation.At this moment battery sheet internal resistance meeting increases, and the battery sheet current circuit of the normal power generation of series connection with it is obstructed, and simultaneously, this battery sector-meeting burns out because of power consumption increases, Here it is so-called spottiness.Address this problem the present bypass diode method that adopted.
Along with the fast development of novel energy, the power of solar power generation assembly is done bigger and bigger, requires the electric current handling capacity of its bypass diode also increasing.The present axial diode that adopts, the outside bypass structure that is connected in series.Because of being subjected to the influence of product radiator structure, its temperature rise is higher, and outside connected mode can cause the contact-making surface oxidation, and global reliability is not high.Regular meeting makes the terminal box temperature distortion of solar power generation assembly during the temperature rise of diode, thereby influences the normal use of electrification component.Therefore, satisfy the demand for development of solar power generation assembly, improve its functional reliability and useful life, need select excellent radiation performance for use, the electric current handling capacity is big, has the solar components bypass module of hermetically-sealed construction.
The utility model content
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and the heat conduction and heat radiation performance is good, adaptive capacity to environment is strong, the bypass diode module of the solar power generation assembly that reliable rows is high.
The technical solution of the utility model is: comprise aluminium matter box body, copper frame sheet, at least two diode chip for backlight unit, film dancing, described copper frame sheet comprises the connecting portion portion of terminal outer with being arranged on aluminium matter box body that is arranged in the aluminium matter box body, corresponding each diode chip for backlight unit of connecting portion is provided with the zone of mutual separation, and the part of each connecting portion is stretched out aluminium matter box body and formed described portion of terminal; The N face of each diode chip for backlight unit is welded on the zone that connecting portion separates mutually, does not link to each other each other; Described film dancing one end is welded on the P face of each diode chip for backlight unit, and the other end links to each other with the zone that adjacent connecting portion is separated mutually; The other end that is arranged on the most last film dancing links to each other with the sub-portion of least significant end; Be provided with encapsulated epoxy resin glue between copper frame sheet and the aluminium matter box body.
Between copper frame sheet and aluminium matter box body, be provided with heat conductive insulating cloth.
The outer surface of described aluminium matter box body is provided with radiator structure.
Characteristics of the present utility model are:
1, the loading end of copper frame sheet connecting portion of welding diode chip for backlight unit, the heat that produces during the absorption diode chip operation rapidly, and be delivered on the aluminium shell; 2, the aluminium matter box body that has a radiator structure can be dispersed into the heat that copper frame sheet transmits via heat conductive insulating cloth in the air; 3, Nei Bu series connection welding and encapsulation process can be avoided the oxidation loose contact of tie point, and the reliability of circuit is increased greatly; 4, outside connected mode has been optimized in all-in-one-piece design, and is easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is box body among the figure, the 2nd, and diode chip for backlight unit, the 3rd, frame sheet, the 4th, diode chip for backlight unit, the 5th, film dancing, the 6th, terminal connecting portion, the 7th, terminal;
Fig. 2 is an A-A cutaway view among Fig. 1
8 is epoxide-resin glues among the figure, the 9th, and lid, the 10th, heat conductive insulating cloth, the 11st, insulation cushion, the 12nd, radiator structure.
Fig. 3 is a fundamental diagram of the present utility model
Embodiment
The utility model as shown in Figure 1, 2, comprise aluminium matter box body 1, copper frame sheet 3, at least two diode chip for backlight unit 2, film dancing 5, copper frame sheet 3 comprises connecting portion that is arranged in the aluminium matter box body 1 and the portion of terminal that is arranged on outside the aluminium matter box body 1, corresponding each diode chip for backlight unit 2 of connecting portion is provided with the zone of mutual separation, and the part of each connecting portion is stretched out aluminium matter box body 1 and formed portion of terminal 7; When making, link to each other between each terminal 7, make the back and remove terminal connecting portion 6, form each terminal 7; The N face of each diode chip for backlight unit 2 is welded on the zone that connecting portion separates mutually, does not link to each other each other; Film dancing 5 one ends are welded on the P face of each diode chip for backlight unit 2, and the other end links to each other with the zone that adjacent connecting portion is separated mutually; The other end that is arranged on the most last film dancing 5 links to each other with the sub-portion of least significant end; Be provided with encapsulated epoxy resin glue 8 between copper frame sheet 3 and the aluminium matter box body 1.
Between copper frame sheet 3 and aluminium matter box body 1, be provided with heat conductive insulating cloth 10.For improving insulation effect, insulation cushion 11. can also be set
The outer surface of aluminium matter box body 1 is provided with radiator structure 12.
During processing the utility model, diode chip for backlight unit 2 is welded on the copper frame sheet 3 by welding.Film dancing 5 is welded between the connecting portion of diode chip for backlight unit 2 and adjacent frame.By heat conductive insulating cloth 10 copper frame sheet 3 is sticked on the bottom of aluminium matter box body 1, cover lid 9,, the terminal connecting portion on frame sheet 3 portion of terminal 6 is sheared with epoxide-resin glue 8 embeddings.After the moulding, operation principle of the present utility model as shown in Figure 3.
Claims (3)
1, the bypass diode module of solar power generation assembly, comprise aluminium matter box body, copper frame sheet, at least two diode chip for backlight unit, film dancing, it is characterized in that, described copper frame sheet comprises the connecting portion portion of terminal outer with being arranged on aluminium matter box body that is arranged in the aluminium matter box body, corresponding each diode chip for backlight unit of connecting portion is provided with the zone of mutual separation, and the part of each connecting portion is stretched out aluminium matter box body and formed described portion of terminal; The N face of each diode chip for backlight unit is welded on the zone that connecting portion separates mutually, does not link to each other each other; Described film dancing one end is welded on the P face of each diode chip for backlight unit, and the other end links to each other with the zone that adjacent connecting portion is separated mutually; The other end that is arranged on the most last film dancing links to each other with the sub-portion of least significant end; Be provided with encapsulated epoxy resin glue between copper frame sheet and the aluminium matter box body.
2, the bypass diode module of solar power generation assembly according to claim 1 is characterized in that, is provided with heat conductive insulating cloth between copper frame sheet and aluminium matter box body.
3, the bypass diode module of solar power generation assembly according to claim 1 is characterized in that, the outer surface of described aluminium matter box body is provided with radiator structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200820215148 CN201327835Y (en) | 2008-12-12 | 2008-12-12 | Bypass diode module of solar energy power-generating assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200820215148 CN201327835Y (en) | 2008-12-12 | 2008-12-12 | Bypass diode module of solar energy power-generating assembly |
Publications (1)
Publication Number | Publication Date |
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CN201327835Y true CN201327835Y (en) | 2009-10-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200820215148 Expired - Fee Related CN201327835Y (en) | 2008-12-12 | 2008-12-12 | Bypass diode module of solar energy power-generating assembly |
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CN (1) | CN201327835Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102683446A (en) * | 2011-03-11 | 2012-09-19 | 上海上斯电子有限公司 | Diode module for protecting solar photovoltaic battery component |
WO2013055701A1 (en) * | 2011-10-11 | 2013-04-18 | Joe Lin | Diode cell modules |
CN104052391A (en) * | 2013-03-15 | 2014-09-17 | 索兰托半导体公司 | Photovoltaic Bypass And Output Switching |
US9780234B2 (en) | 2013-06-14 | 2017-10-03 | Solantro Semiconductor Corp. | Photovoltaic bypass and output switching |
CN107749742A (en) * | 2017-11-17 | 2018-03-02 | 无锡工赢智能科技有限公司 | A kind of solar energy bypass diode module |
US11031905B2 (en) | 2013-03-15 | 2021-06-08 | Solantro Semiconductor Corp. | Intelligent safety disconnect switching |
-
2008
- 2008-12-12 CN CN 200820215148 patent/CN201327835Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102683446A (en) * | 2011-03-11 | 2012-09-19 | 上海上斯电子有限公司 | Diode module for protecting solar photovoltaic battery component |
WO2013055701A1 (en) * | 2011-10-11 | 2013-04-18 | Joe Lin | Diode cell modules |
TWI552358B (en) * | 2011-10-11 | 2016-10-01 | 林世賢 | A diode cell module for use within photovoltaic systems including a photovoltaic panel |
CN104052391A (en) * | 2013-03-15 | 2014-09-17 | 索兰托半导体公司 | Photovoltaic Bypass And Output Switching |
CN104052391B (en) * | 2013-03-15 | 2017-12-12 | 索兰托半导体公司 | Photovoltaic bypass and output switch apparatus and method |
US11031905B2 (en) | 2013-03-15 | 2021-06-08 | Solantro Semiconductor Corp. | Intelligent safety disconnect switching |
US9780234B2 (en) | 2013-06-14 | 2017-10-03 | Solantro Semiconductor Corp. | Photovoltaic bypass and output switching |
CN107749742A (en) * | 2017-11-17 | 2018-03-02 | 无锡工赢智能科技有限公司 | A kind of solar energy bypass diode module |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Weiyang District pingshantang road Jiangyang Industrial Park 225008 Jiangsu city of Yangzhou Province three Patentee after: Yangzhou Yangjie Electronic Co., Ltd. Address before: 225008 Jiangsu Province, Yangzhou city Weiyang District pingshantang road Jiangyang Industrial Park Business Park three Patentee before: Yangzhou Yangjie Electronic Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20151212 |
|
EXPY | Termination of patent right or utility model |