CN200941388Y - Terminal box of solar photovoltage generating assembly - Google Patents
Terminal box of solar photovoltage generating assembly Download PDFInfo
- Publication number
- CN200941388Y CN200941388Y CN 200620078128 CN200620078128U CN200941388Y CN 200941388 Y CN200941388 Y CN 200941388Y CN 200620078128 CN200620078128 CN 200620078128 CN 200620078128 U CN200620078128 U CN 200620078128U CN 200941388 Y CN200941388 Y CN 200941388Y
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- CN
- China
- Prior art keywords
- bypass diode
- shell
- housing
- bypass
- 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 discloses a terminal box of solar energy photovoltaic power generation components which comprises a shell and a protection cap covered in the shell wherein conductive joining pieces and bypass diodes are arranged; the shell is made of metal materials which is used as the radiator of the bypass diodes; a heat conduction insulation concrete piece is arranged outside the bypass diode which makes the bypass diode fixed in the metal shell insulatedly; the shell of the utility model is designed into a metal structure which makes the heat of the bypass diode contact with the air to the largest degree to take the heat away, controls the working temperature of the bypass diode into a safe working temperature and ensures the solar energy photovoltaic power generation crystal silicon plate to work safely.
Description
Technical field
The utility model relates to a kind of Wiring box for solar photovoltaic electrification component.
Background technology
Wiring box for solar photovoltaic electrification component is applied to solar photovoltaic generation system, is the Overbridge device that solar energy power generating crystal silicon plate lead-in wire is connected with external lead wire, and the bypass power diode is equipped with in inside.
Existing Wiring box for solar photovoltaic electrification component is when solar energy power generating is worked, electric current flows through diode, can make the diode heating, the diode of working year in year out is performance variation gradually under the condition of high temperature, and cause opening a way, the final trouble free service that influences the solar energy power generating crystal silicon plate, even burn the solar power generation crystal silicon plate.
Summary of the invention
The utility model purpose is: a kind of Wiring box for solar photovoltaic electrification component is provided, the case design of this terminal box becomes metal structure, make the heat of bypass diode walk heat with the air contact zones to greatest extent by metal shell, the working temperature of bypass diode is controlled in the safe working temperature, guarantees the trouble free service of solar energy power generating crystal silicon plate.
The technical solution of the utility model is: a kind of Wiring box for solar photovoltaic electrification component, comprise housing and the protective cover that is located on the housing, conductive connecting piece and bypass diode are installed in the housing, described housing is that metal material is made, radiator as bypass diode, bypass diode is provided with heat conductive isolation sheet outward, and heat conductive isolation sheet is fixed on the metal shell with making the bypass diode insulation.
The utility model advantage is:
1. case design of the present utility model becomes metal structure, make the heat of bypass diode walk heat with the air contact zones to greatest extent by metal shell, the working temperature of bypass diode is controlled in the safe working temperature, guarantees the trouble free service of solar energy power generating crystal silicon plate.
2. case design of the present utility model becomes metal structure, has not only improved radiating effect, and has strengthened the intensity of housing.
Description of drawings
Fig. 1 is the structural representation of the utility model housing;
Fig. 2 is the structural representation of the utility model protective cover.
Wherein: 1 housing; 2 protective covers; 3,31,32 conductive connecting pieces; 4,41 bypass diodes; 5 radiators; 6,61 heat conductive isolation sheets; 7 insulating supports; 8,9 lead-out wires.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: as shown in Figure 1 and Figure 2, a kind of Wiring box for solar photovoltaic electrification component, comprise housing 1 and the protective cover 2 that is located on the housing 1, conductive connecting piece 3,31,32 and bypass diode 4,41 are installed in the housing 1, housing 1 is made for metal material, as the radiator 5 of bypass diode 4,41, bypass diode 4, the 41 outer heat conductive isolation sheets 6,61 that are provided with, heat conductive isolation sheet 5,51 is fixed on the metal shell 1 with making the bypass diode insulation.
Connected mode of the present utility model is: conductive connecting piece 3,31,32 is installed on the insulating support 7 by screw, the insulating support 7 that conductive connecting piece 3,31,32 is housed is contained on the metal shell 1 by screw, makes conductive connecting piece 3,31,32 and metal shell 1 insulation.Solar energy crystal silicon assembly I positive pole is connected to conductive connecting piece 31, and negative pole is connected to conductive connecting piece 3.Solar energy crystal silicon assembly II positive pole is connected to conductive connecting piece 32, and negative pole is connected to conductive connecting piece 31.Negative pole after solar energy crystal silicon assembly I, the II series connection is by lead-out wire 8, and is anodal by lead-out wire 9 outputs.Bypass diode 4,41 is installed on the housing by screw and heat conductive isolation sheet 6,61, and insulate with housing.
Claims (1)
1. Wiring box for solar photovoltaic electrification component, comprise housing (1) and be located at protective cover (2) on the housing (1), conductive connecting piece (3,31,32) and bypass diode (4,41) are installed in the housing (1), it is characterized in that: described housing (1) is made for metal material, radiator (5) as bypass diode (4,41), the outer heat conductive isolation sheet (6,61) that is provided with of bypass diode (4,41), heat conductive isolation sheet (6,61) is fixed on the metal shell (1) with making bypass diode (4,41) insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078128 CN200941388Y (en) | 2006-09-05 | 2006-09-05 | Terminal box of solar photovoltage generating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620078128 CN200941388Y (en) | 2006-09-05 | 2006-09-05 | Terminal box of solar photovoltage generating assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200941388Y true CN200941388Y (en) | 2007-08-29 |
Family
ID=38747563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620078128 Expired - Fee Related CN200941388Y (en) | 2006-09-05 | 2006-09-05 | Terminal box of solar photovoltage generating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200941388Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459392B (en) * | 2008-12-31 | 2010-11-10 | 东莞市日新传导科技股份有限公司 | Wiring box for solar photovoltaic power generation system |
| CN102386258A (en) * | 2010-09-02 | 2012-03-21 | 国琏电子（上海）有限公司 | Junction box and solar system |
| CN102386259A (en) * | 2010-09-02 | 2012-03-21 | 国琏电子（上海）有限公司 | Wiring box |
| WO2014161222A1 (en) * | 2013-04-03 | 2014-10-09 | 浙江美晶科技有限公司 | Junction box of photovoltaic power generation assembly |
| CN104104329A (en) * | 2009-05-22 | 2014-10-15 | 太阳能安吉科技有限公司 | Electrically isolated heat dissipating junction box |
-
2006
- 2006-09-05 CN CN 200620078128 patent/CN200941388Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459392B (en) * | 2008-12-31 | 2010-11-10 | 东莞市日新传导科技股份有限公司 | Wiring box for solar photovoltaic power generation system |
| US10686402B2 (en) | 2009-05-22 | 2020-06-16 | Solaredge Technologies Ltd. | Electrically isolated heat dissipating junction box |
| CN104104329A (en) * | 2009-05-22 | 2014-10-15 | 太阳能安吉科技有限公司 | Electrically isolated heat dissipating junction box |
| US9748897B2 (en) | 2009-05-22 | 2017-08-29 | Solaredge Technologies Ltd. | Electrically isolated heat dissipating junction box |
| US9748896B2 (en) | 2009-05-22 | 2017-08-29 | Solaredge Technologies Ltd. | Electrically isolated heat dissipating junction box |
| US10411644B2 (en) | 2009-05-22 | 2019-09-10 | Solaredge Technologies, Ltd. | Electrically isolated heat dissipating junction box |
| US10879840B2 (en) | 2009-05-22 | 2020-12-29 | Solaredge Technologies Ltd. | Electrically isolated heat dissipating junction box |
| US11509263B2 (en) | 2009-05-22 | 2022-11-22 | Solaredge Technologies Ltd. | Electrically isolated heat dissipating junction box |
| US11695371B2 (en) | 2009-05-22 | 2023-07-04 | Solaredge Technologies Ltd. | Electrically isolated heat dissipating junction box |
| CN102386259A (en) * | 2010-09-02 | 2012-03-21 | 国琏电子（上海）有限公司 | Wiring box |
| US8653694B2 (en) | 2010-09-02 | 2014-02-18 | Ampower Technology Co., Ltd. | Junction box |
| CN102386258A (en) * | 2010-09-02 | 2012-03-21 | 国琏电子（上海）有限公司 | Junction box and solar system |
| WO2014161222A1 (en) * | 2013-04-03 | 2014-10-09 | 浙江美晶科技有限公司 | Junction box of photovoltaic power generation assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUXI APOLLO POWER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SUN YUEJING Effective date: 20090918 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090918 Address after: Jiangsu province Wuxi city Xishan District East Pavilion building industrial park mayor Chunsun Road No. 13, zip code: 214000 Patentee after: Wuxi Apollo Electric Power Technology Co., Ltd. Address before: Room 1, room 1601, building 1, Yongde building, golden hook bridge, Jiangsu, Wuxi 214000, China Patentee before: Sun Yuejing |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20120905 |