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CN200980053Y - The connection box of solar photovoltaic generating components - Google Patents

The connection box of solar photovoltaic generating components Download PDF

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Publication number
CN200980053Y
CN200980053Y CNU2006201654456U CN200620165445U CN200980053Y CN 200980053 Y CN200980053 Y CN 200980053Y CN U2006201654456 U CNU2006201654456 U CN U2006201654456U CN 200620165445 U CN200620165445 U CN 200620165445U CN 200980053 Y CN200980053 Y CN 200980053Y
Authority
CN
China
Prior art keywords
housing
solar photovoltaic
bypass diode
lead
fin
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
Application number
CNU2006201654456U
Other languages
Chinese (zh)
Inventor
孙月静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Apollo Electric Power Technology Co Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNU2006201654456U priority Critical patent/CN200980053Y/en
Application granted granted Critical
Publication of CN200980053Y publication Critical patent/CN200980053Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • H02S40/345—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes with cooling means associated with the electrical connection means, e.g. cooling means associated with or applied to the junction box
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • 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 solar energy optical generation component, comprising a shell and a protection lid covered on the shell, wherein the shell is equipped with an electric connector and a by-pass diode inside and is equipped with a radiating fin on the position relative to the by-pass diode, and the by-pass diode is insulated fixed on the radiating fin via a conducting insulated strip. The utility model has the metal radiating fin which increasing the radiating area of the by-pass diode thereby letting the by-pass diode more convenient in radiating.

Description

Wiring box for solar photovoltaic electrification component
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 metal fin of this terminal box has strengthened the radiating surface of bypass diode, help the heat radiation better of bypass diode, thereby the working temperature that makes 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 provided with fin in the position corresponding to bypass diode, and bypass diode is fixed on the fin by heat conductive isolation sheet with insulating.
The further technical scheme 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 provided with fin in the position corresponding to bypass diode, and bypass diode is fixed on the fin by heat conductive isolation sheet with insulating; Be extended with the wiring section on described both sides and the conductive connecting piece that lead-out wire is connected, the termination of wiring section is provided with the clamp head, and the tight lead-out wire of clamp head-clamp makes conductive connecting piece be electrically connected with lead-out wire.
The more detailed technical scheme 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 provided with fin in the position corresponding to bypass diode, and bypass diode is fixed on the fin by heat conductive isolation sheet with insulating; Be extended with the wiring section on described both sides and the conductive connecting piece that lead-out wire is connected, the termination of wiring section is provided with the clamp head, and the tight lead-out wire of clamp head-clamp makes conductive connecting piece be electrically connected with lead-out wire; Described fin is the sheet metal that is arranged in the housing; The lateral wall of described housing is provided with a plurality of fixture blocks, and the inwall of protective cover is provided with the draw-in groove that is mated corresponding to the position of fixture block, and fixture block is stuck in the draw-in groove.
The utility model advantage is:
1. metal fin of the present utility model has strengthened the radiating surface of bypass diode, help the heat radiation better of bypass diode, thereby the working temperature that makes bypass diode is controlled in the safe working temperature, guarantees the trouble free service of solar energy power generating crystal silicon plate.
2. be extended with the wiring section on the utility model and the conductive connecting piece that lead-out wire is connected, the termination of wiring section is provided with the clamp head, realizes being electrically connected of conductive connecting piece and lead-out wire by the tight lead-out wire of clamp head-clamp, and is easy to operate, connects reliably.
3. the lateral wall of housing of the present utility model is provided with a plurality of fixture blocks, the inwall of protective cover is provided with the draw-in groove that is mated corresponding to the position of fixture block, be stuck in the draw-in groove by fixture block and realize being connected of protective cover and housing, such connected mode is very reliable, avoid becoming flexible between protective cover and the housing, improved the fail safe when using.
Description of drawings
Fig. 1 is the vertical view of the utility model housing;
Fig. 2 is a front view of the present utility model.
Wherein: 1 housing; 2 protective covers; 3,31 conductive connecting pieces; 4 bypass diodes; 5 fin; 6 heat conductive isolation sheets; 7 lead-out wires; 8 wiring sections; 9 clamp heads; 10 fixture blocks; 11 draw-in grooves; 12 insulating supports.
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, the lateral wall of housing 1 is provided with a plurality of fixture blocks 10, the inwall of protective cover 2 is provided with the draw-in groove 11 that is mated corresponding to the position of fixture block 10, and fixture block 10 is stuck in the draw-in groove 11; Conductive connecting piece 3 and bypass diode 4 are installed in the housing 1, and housing 1 is provided with metal fin 5 in the position corresponding to bypass diode 4, and bypass diode 4 is fixed on the fin 5 by heat conductive isolation sheet 6 with insulating; Be extended with wiring section 8 on both sides and the conductive connecting piece 31 that lead-out wire 7 is connected, the termination of wiring section 8 is provided with clamp head 9, and clamp head 9 clamps lead-out wires 7 makes conductive connecting piece 31 be electrically connected with lead-out wire 7.
Mounting means of the present utility model is: conductive connecting piece 3 is installed on the insulating support 12 by screw, and insulating support 12 is fixed on the housing 1, makes conductive connecting piece 3 and housing 1 insulation; Bypass diode 4 is fixed on the metal fin 5 by heat conductive isolation sheet 6 with insulating, and fin 5 is installed on the housing 1.
Bypass diode 4 flows through the heat that electric current produces gives metal fin 5 by heat conductive isolation sheet 6 conduction, strengthened the radiating surface of bypass diode 4, help the heat radiation better of bypass diode 4, the working temperature of bypass diode 4 is controlled in the safe working temperature, guarantees the trouble free service of solar energy power generating crystal silicon plate.In addition, clamp lead-out wires 7 by clamp head 9 and realize being electrically connected of conductive connecting pieces 31 and lead-out wire 7, easy to operate, connect reliably.

Claims (4)

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) and bypass diode (4) are installed in the housing (1), it is characterized in that: described housing (1) is provided with fin (5) in the position corresponding to bypass diode (4), and bypass diode (4) is fixed on the fin (5) by heat conductive isolation sheet (6) with insulating.
2. according to the described Wiring box for solar photovoltaic electrification component of claim 1, it is characterized in that: be extended with wiring section (8) on described both sides and the conductive connecting piece (31) that lead-out wire (7) is connected, the termination of wiring section (8) is provided with clamp head (9), and clamp head (9) clamps lead-out wire (7) makes conductive connecting piece (31) be electrically connected with lead-out wire (7).
3. according to the described Wiring box for solar photovoltaic electrification component of claim 1, it is characterized in that: described fin (5) is for being arranged on the sheet metal in the housing (1).
4. according to the described Wiring box for solar photovoltaic electrification component of claim 1, it is characterized in that: the lateral wall of described housing (1) is provided with a plurality of fixture blocks (10), the inwall of protective cover (2) is provided with the draw-in groove (11) that is mated corresponding to the position of fixture block (10), and fixture block (10) is stuck in the draw-in groove (11).
CNU2006201654456U 2006-12-08 2006-12-08 The connection box of solar photovoltaic generating components Expired - Fee Related CN200980053Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201654456U CN200980053Y (en) 2006-12-08 2006-12-08 The connection box of solar photovoltaic generating components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201654456U CN200980053Y (en) 2006-12-08 2006-12-08 The connection box of solar photovoltaic generating components

Publications (1)

Publication Number Publication Date
CN200980053Y true CN200980053Y (en) 2007-11-21

Family

ID=38980435

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201654456U Expired - Fee Related CN200980053Y (en) 2006-12-08 2006-12-08 The connection box of solar photovoltaic generating components

Country Status (1)

Country Link
CN (1) CN200980053Y (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101789572A (en) * 2010-03-03 2010-07-28 无锡尚德太阳能电力有限公司 Junction box for solar cell module
WO2011032333A1 (en) * 2009-09-17 2011-03-24 Wang Meijun Terminal box for a solar energy module
WO2011047570A1 (en) * 2009-10-22 2011-04-28 Lv Jikun Junction box for photovoltaic component
CN102158129A (en) * 2011-01-30 2011-08-17 浙江昱能光伏科技集成有限公司 Solar photovoltaic system and fault detection method thereof
CN102185527A (en) * 2011-05-10 2011-09-14 天津理工大学 Wiring device of solar photovoltaic component with extending function
CN102208468A (en) * 2011-05-27 2011-10-05 山东力诺光伏高科技有限公司 Solar-cell panel junction box and method
CN102244122A (en) * 2011-06-13 2011-11-16 人和光伏科技有限公司 Junction box of photovoltaic cell
CN102412325A (en) * 2010-09-17 2012-04-11 台达电子工业股份有限公司 Junction box and wire connecting device thereof
CN102420544A (en) * 2010-09-28 2012-04-18 无锡尚德太阳能电力有限公司 Integral-type injection molding junction box and manufacturing method thereof
CN101741036B (en) * 2010-02-03 2012-05-09 江苏爱康太阳能科技股份有限公司 Multi-bit integrated photovoltaic solar energy junction box
CN101894869B (en) * 2009-05-22 2012-07-25 健和兴端子股份有限公司 Solar cell module and connector assembly
CN101986489B (en) * 2009-07-29 2012-08-29 健和兴端子股份有限公司 Light energy battery module and light energy battery junction box with cylindrical output end therein
CN102742026A (en) * 2009-11-05 2012-10-17 住友电装株式会社 Terminal box for solar cell module
CN104378061A (en) * 2014-09-28 2015-02-25 江苏海天微电子科技有限公司 High-voltage photovoltaic junction box for 1500 V
CN108551324A (en) * 2018-06-17 2018-09-18 李婵珊 A kind of efficient integrated junction box of photovoltaic

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101894869B (en) * 2009-05-22 2012-07-25 健和兴端子股份有限公司 Solar cell module and connector assembly
CN101986489B (en) * 2009-07-29 2012-08-29 健和兴端子股份有限公司 Light energy battery module and light energy battery junction box with cylindrical output end therein
WO2011032333A1 (en) * 2009-09-17 2011-03-24 Wang Meijun Terminal box for a solar energy module
WO2011047570A1 (en) * 2009-10-22 2011-04-28 Lv Jikun Junction box for photovoltaic component
CN102742026A (en) * 2009-11-05 2012-10-17 住友电装株式会社 Terminal box for solar cell module
CN101741036B (en) * 2010-02-03 2012-05-09 江苏爱康太阳能科技股份有限公司 Multi-bit integrated photovoltaic solar energy junction box
CN101789572A (en) * 2010-03-03 2010-07-28 无锡尚德太阳能电力有限公司 Junction box for solar cell module
CN101789572B (en) * 2010-03-03 2012-07-04 无锡尚德太阳能电力有限公司 Junction box for solar cell module
CN102412324B (en) * 2010-09-17 2014-03-26 台达电子工业股份有限公司 Junction box and its electrical connection mechanism
CN102412326A (en) * 2010-09-17 2012-04-11 台达电子工业股份有限公司 Junction box and wire connecting device thereof
CN102412324A (en) * 2010-09-17 2012-04-11 台达电子工业股份有限公司 Junction box and electric connection mechanism thereof
CN102412325A (en) * 2010-09-17 2012-04-11 台达电子工业股份有限公司 Junction box and wire connecting device thereof
CN102412325B (en) * 2010-09-17 2013-12-04 台达电子工业股份有限公司 Junction box and its wire connection device
CN102420544A (en) * 2010-09-28 2012-04-18 无锡尚德太阳能电力有限公司 Integral-type injection molding junction box and manufacturing method thereof
CN102158129B (en) * 2011-01-30 2013-04-17 浙江昱能光伏科技集成有限公司 Solar photovoltaic system and fault detection method thereof
CN102158129A (en) * 2011-01-30 2011-08-17 浙江昱能光伏科技集成有限公司 Solar photovoltaic system and fault detection method thereof
CN102185527A (en) * 2011-05-10 2011-09-14 天津理工大学 Wiring device of solar photovoltaic component with extending function
CN102208468A (en) * 2011-05-27 2011-10-05 山东力诺光伏高科技有限公司 Solar-cell panel junction box and method
CN102244122A (en) * 2011-06-13 2011-11-16 人和光伏科技有限公司 Junction box of photovoltaic cell
CN104378061A (en) * 2014-09-28 2015-02-25 江苏海天微电子科技有限公司 High-voltage photovoltaic junction box for 1500 V
CN108551324A (en) * 2018-06-17 2018-09-18 李婵珊 A kind of efficient integrated junction box of photovoltaic

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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: 20071121

Termination date: 20131208