CN101944866A - Glue-filling waterproof photovoltaic junction box - Google Patents
Glue-filling waterproof photovoltaic junction box Download PDFInfo
- Publication number
- CN101944866A CN101944866A CN2010102817822A CN201010281782A CN101944866A CN 101944866 A CN101944866 A CN 101944866A CN 2010102817822 A CN2010102817822 A CN 2010102817822A CN 201010281782 A CN201010281782 A CN 201010281782A CN 101944866 A CN101944866 A CN 101944866A
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- Prior art keywords
- junction box
- photovoltaic junction
- cable
- filling type
- waterproof photovoltaic
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- 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
Abstract
The invention relates to a junction box, in particular to a glue-filling waterproof photovoltaic junction box which is provided with a box body with a cavity and a box cover, wherein one side of the box body is provided with a connection cable through hole through which a placed cable is penetrated; two clamping modules are arranged in the middle part of the cavity, and buckles are arranged at two sides of the bottom part of the cavity; the two clamping modules are clamped with a metal terminal respectively, a diode is connected between the two metal terminals, and the bottom parts of the metal terminals are connected with the cable; and the two buckles are respectively clamped on two clamping hooks at two sides of a clamping groove, and the clamping groove is pressed on the cable. The glue-filling waterproof photovoltaic junction box adopts a small-volume box design, thus reducing glue-filling quantity and saving cost; pressing and clamping manners among elements are adopted in manufacturing and processing of the junction box, thus avoiding use of mechanical connection and achieving energy conservation and environmental protection; and a glue-filling manner is adopted for sealing the junction box, thus improving tightness and water resistance.
Description
Technical field:
The present invention relates to a kind of terminal box, especially relate to a kind of rubber filling type waterproof photovoltaic junction box.
Background technology:
In the existing photovoltaic product, the terminal box of its application uses original paper more, processing technology is comparatively complicated, importantly can't realize sealing completely, and the environment for use of photovoltaic junction box is outdoor, should experience violent storm, experience is exposed to the weather again, uses for a long time, can make some waterproof component ageing and loses efficacy, the inner water inlet in a single day of terminal box, consequence is hardly imaginable.In the same industry, even similar encapsulating terminal box, its box body volume is bigger, thereby causes the encapsulating amount to increase, and directly influence is exactly to have increased cost.
Summary of the invention:
The objective of the invention is to be to provide a kind of low cost, rubber filling type waterproof photovoltaic junction box easy for installation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of rubber filling type waterproof photovoltaic junction box, be provided with the box body and the lid that have cavity, offer on described box body one side and be used to run through the connection cable through hole of placing cable, middle part in the described cavity is provided with two Clamp connecting blocks, the dual-side of bottom is provided with buckle, respectively be connected with a metal terminal in described two Clamp connecting blocks, be connected with a diode between described two metal terminals, described metal terminal bottom is connected with cable, described two buckles are connected to respectively on two trips of buckling groove both sides, and described buckling groove gland is on cable.
For cable clamping interface and box body are more closely cooperated, thereby further prevent the lead off-line, further: clamping plane in the middle of described cavity bottom is provided with, the clamping plane is positioned at two buckle interludes in the middle of described, is provided with a middle trip that is used to be connected on this clamping plane, centre at the middle part of described buckling groove.
In order preventing, to cause metal terminal generation deformation and diode is come off, further: adopt between described metal terminal and the diode to be welded to connect at the diode operation adstante febre.
For the ease of the welded and installed of diode on metal terminal, further: described metal terminal is provided with the diode welding groove that is used for welding diode.
Conveniently use and prevent off-line in order to make, further: adopt machine riveting between described metal terminal and the cable.
In order to save cost, box body is designed to small size, significantly reduced the encapsulating amount, further: the opening edge in the described cavity is provided with and holds the glue plane.
Be connected more firmly in order to make between metal terminal and the Clamp connecting block, further: the contact site of described metal terminal and Clamp connecting block offers inner groovy.
In order to make terminal box and solar panel bonding more firm, be provided with the photovoltaic mucilage glue surface around the described Bottom of box body.
In order to improve the water proof and dust proof ability, and the useful life that prolongs terminal box, further: described box body adopts the mode of hermetically sealed encapsulating.
Advantage of the present invention is: the cavity volume in the described rubber filling type waterproof photovoltaic junction box is little with respect to the cavity volume in other encapsulating box bodys, thereby significantly reduced the encapsulating amount, saved cost, portion is provided with clamping metal terminal module within it, need not mechanical connection, reduced manufacturing procedure, the direct clamping of cable clamping interface and box body can closely cooperate, and reaches the effect of clamping cables line.And the present invention has adopted hermetically sealed encapsulating mode that box body is sealed, and guarantees that the water proof and dust proof ability is stronger, guarantees the longer service life of terminal box.
Description of drawings:
Fig. 1 is a stereogram of the present invention.
Fig. 2 is a box body vertical view of the present invention.
Fig. 3 is metal terminal of the present invention and whole cable figure.
Fig. 4 is the vertical view of buckling groove.
Fig. 5 has the box body of photovoltaic mucilage glue surface for the base bottom.
Among the figure: 1, box body; 1-1, cavity; 1-2, Clamp connecting block; 1-3, middle clamping plane; The 1-4 buckle; 1-5 holds the glue plane; 1-6, connection cable through hole; 2, lid; 3, buckling groove; Trip in the middle of the 3-1; 3-2, trip; 4, diode; 5, metal terminal; 5-1, diode welding groove; The 5-2 inner groovy; 6, cable; 7, photovoltaic mucilage glue surface.
Embodiment:
The present invention is further described below in conjunction with drawings and Examples.
In conjunction with a kind of rubber filling type waterproof photovoltaic junction box shown in Fig. 1~4, be provided with the box body 1 and the lid 2 that have cavity 1-1, offer on described box body 1 one sides and be used to run through the connection cable through hole 1-6 that places cable 6, middle part in the described cavity 1-1 is provided with two Clamp connecting block 1-2, the dual-side of bottom is provided with buckle 1-4, respectively be connected with a metal terminal 5 in the described two Clamp connecting block 1-2, for make between metal terminal and the Clamp connecting block be connected more firm, can offer inner groovy 5-2 in the contact site of metal terminal 5 and Clamp connecting block 1-2, between being provided with, described two metal terminals 5 are welded with a diode 4, its diode 4 two ends can be installed in earlier in the diode welding groove 5-1 of metal terminal 5, welding again, described metal terminal 5 bottom mechanical riveted joint has cable 6, described two buckle 1-4 are connected to respectively on two trip 3-2 of a buckling groove 3 both sides, described buckling groove 3 glands are on cable 6, for cable clamping interface and box body are more closely cooperated, thereby further prevent lead 6 off-lines, clamping plane 1-3 in the middle of described cavity 1-1 bottom is provided with one, clamping plane 1-3 is positioned at the interlude of two buckle 1-4 in the middle of described, be provided with a middle trip 3-1 who is used to be connected on the 1-3 of this clamping plane, centre at the middle part of described buckling groove 3, and in order to save cost, box body is designed to small size, significantly reduced the encapsulating amount, the opening edge in the described cavity 1-1 is provided with and holds glue plane 1-5.In order to make terminal box and solar panel bonding more firm, be provided with photovoltaic mucilage glue surface 7 (as Fig. 5) around described box body 1 base.
The present invention has adopted the design of small size box body, has reduced the encapsulating amount, has saved cost; Aspect manufacturing processing, the crimping between the employing element and the mode of clamping avoid using mechanical connection, energy-conservation environmental protection again, and, adopted the encapsulating mode at seal aspect, and make sealing property improve, also improved the performance of waterproof.
It is emphasized that: above only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (9)
1. rubber filling type waterproof photovoltaic junction box, be provided with the box body (1) and the lid (2) that have cavity (1-1), offer on described box body (1) one side and be used to run through the connection cable through hole (1-6) of placing cable (6), it is characterized in that: the middle part in the described cavity (1-1) is provided with two Clamp connecting blocks (1-2), the dual-side of bottom is provided with buckle (1-4), respectively be connected with a metal terminal (5) in described two Clamp connecting blocks (1-2), be connected with a diode (4) between described two metal terminals (5), described metal terminal (5) bottom is connected with cable (6), described two buckles (1-4) are connected to respectively on two trips (3-2) of a buckling groove (3) both sides, and described buckling groove (3) gland is on cable (6).
2. rubber filling type waterproof photovoltaic junction box according to claim 1, it is characterized in that: clamping plane (1-3) in the middle of described cavity (1-1) bottom is provided with, clamping plane (1-3) is positioned at the interlude of two buckles (1-4) in the middle of described, is provided with a middle trip (3-1) that is used to be connected on this clamping plane, centre (1-3) at the middle part of described buckling groove (3).
3. rubber filling type waterproof photovoltaic junction box according to claim 1 is characterized in that: adopt between described metal terminal (5) and the diode (4) to be welded to connect.
4. rubber filling type waterproof photovoltaic junction box according to claim 3 is characterized in that: described metal terminal (5) is provided with the diode welding groove (5-1) that is used for welding diode (4).
5. rubber filling type waterproof photovoltaic junction box according to claim 1 is characterized in that: adopt machine riveting between described metal terminal (5) and the cable (6).
6. rubber filling type waterproof photovoltaic junction box according to claim 1 is characterized in that: the opening edge in the described cavity (1-1) is provided with and holds glue plane (1-5).
7. rubber filling type waterproof photovoltaic junction box according to claim 1 is characterized in that: described metal terminal (5) offers inner groovy (5-2) with the contact site of Clamp connecting block (1-2).
8. rubber filling type waterproof photovoltaic junction box according to claim 1 is characterized in that: be provided with photovoltaic mucilage glue surface (7) around described box body (1) base.
9. rubber filling type waterproof photovoltaic junction box according to claim 1, it is characterized in that: described box body adopts the mode of hermetically sealed encapsulating.
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CN2010102817822A CN101944866B (en) | 2010-09-15 | 2010-09-15 | Glue-filling waterproof photovoltaic junction box |
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CN2010102817822A CN101944866B (en) | 2010-09-15 | 2010-09-15 | Glue-filling waterproof photovoltaic junction box |
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CN101944866B CN101944866B (en) | 2012-08-22 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102843068A (en) * | 2011-06-22 | 2012-12-26 | 苏州快可光伏电子股份有限公司 | Junction box |
CN103367502A (en) * | 2012-04-11 | 2013-10-23 | 苏州快可光伏电子股份有限公司 | Junction box |
CN103456815A (en) * | 2012-05-28 | 2013-12-18 | 苏州快可光伏电子股份有限公司 | Photovoltaic junction box |
CN103929127A (en) * | 2014-03-24 | 2014-07-16 | 江苏海天微电子科技有限公司 | Photovoltaic junction box |
CN105187007A (en) * | 2015-10-13 | 2015-12-23 | 苏州谐通光伏科技有限公司 | Full-pouring photovoltaic assembly junction box |
CN107953145A (en) * | 2017-12-05 | 2018-04-24 | 深圳市志奋领科技有限公司 | A kind of tool setting gauge |
CN110608762A (en) * | 2019-08-31 | 2019-12-24 | 左君桃 | Outdoor photovoltaic data acquisition device |
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EP1605554A2 (en) * | 2004-06-08 | 2005-12-14 | Mantenimiento Instalaciones Malaga S.L. | Electrical connection box for photovoltaic or solar plates |
CN101286626A (en) * | 2007-07-27 | 2008-10-15 | 贺行平 | Solar photovoltaic metallic wiring box |
EP2093807A2 (en) * | 2008-02-22 | 2009-08-26 | Redwood Renewables LLC | Low profile shunting PV interconnect for solar roofing |
CN201312273Y (en) * | 2008-12-04 | 2009-09-16 | 苏州快可光伏电子有限公司 | Pouring solar cell panel control connection box |
CN201364968Y (en) * | 2009-01-13 | 2009-12-16 | 宁波经济技术开发区恒达电器有限公司 | Connecting terminal of junction box for solar energy power supply device |
CN101630821A (en) * | 2009-07-31 | 2010-01-20 | 刘绍东 | Magnesium-aluminum alloy photovoltaic cell junction box |
EP2146383A2 (en) * | 2008-07-18 | 2010-01-20 | Tyco Electronics (Shanghai) Co., Ltd. | Building integrated photovoltaic (BIPV) junction box |
CN201490201U (en) * | 2009-05-25 | 2010-05-26 | 普乐新能源(蚌埠)有限公司 | Wiring box fixed on solar battery |
CN101741036A (en) * | 2010-02-03 | 2010-06-16 | 江苏爱康太阳能科技有限公司 | Multi-bit integrated photovoltaic solar energy junction box |
CN101753060A (en) * | 2008-12-19 | 2010-06-23 | 承建洪 | Photovoltaic terminal box |
CN101820150A (en) * | 2010-05-13 | 2010-09-01 | 苏州快可光伏电子有限公司 | Glue-pouring solar control system |
CN201830175U (en) * | 2010-09-15 | 2011-05-11 | 苏州快可光伏电子股份有限公司 | Glue-filled waterproof photovoltaic terminal box |
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2010
- 2010-09-15 CN CN2010102817822A patent/CN101944866B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1605554A2 (en) * | 2004-06-08 | 2005-12-14 | Mantenimiento Instalaciones Malaga S.L. | Electrical connection box for photovoltaic or solar plates |
CN101286626A (en) * | 2007-07-27 | 2008-10-15 | 贺行平 | Solar photovoltaic metallic wiring box |
EP2093807A2 (en) * | 2008-02-22 | 2009-08-26 | Redwood Renewables LLC | Low profile shunting PV interconnect for solar roofing |
EP2146383A2 (en) * | 2008-07-18 | 2010-01-20 | Tyco Electronics (Shanghai) Co., Ltd. | Building integrated photovoltaic (BIPV) junction box |
CN201312273Y (en) * | 2008-12-04 | 2009-09-16 | 苏州快可光伏电子有限公司 | Pouring solar cell panel control connection box |
CN101753060A (en) * | 2008-12-19 | 2010-06-23 | 承建洪 | Photovoltaic terminal box |
CN201364968Y (en) * | 2009-01-13 | 2009-12-16 | 宁波经济技术开发区恒达电器有限公司 | Connecting terminal of junction box for solar energy power supply device |
CN201490201U (en) * | 2009-05-25 | 2010-05-26 | 普乐新能源(蚌埠)有限公司 | Wiring box fixed on solar battery |
CN101630821A (en) * | 2009-07-31 | 2010-01-20 | 刘绍东 | Magnesium-aluminum alloy photovoltaic cell junction box |
CN101741036A (en) * | 2010-02-03 | 2010-06-16 | 江苏爱康太阳能科技有限公司 | Multi-bit integrated photovoltaic solar energy junction box |
CN101820150A (en) * | 2010-05-13 | 2010-09-01 | 苏州快可光伏电子有限公司 | Glue-pouring solar control system |
CN201830175U (en) * | 2010-09-15 | 2011-05-11 | 苏州快可光伏电子股份有限公司 | Glue-filled waterproof photovoltaic terminal box |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102843068A (en) * | 2011-06-22 | 2012-12-26 | 苏州快可光伏电子股份有限公司 | Junction box |
CN103367502A (en) * | 2012-04-11 | 2013-10-23 | 苏州快可光伏电子股份有限公司 | Junction box |
CN103456815A (en) * | 2012-05-28 | 2013-12-18 | 苏州快可光伏电子股份有限公司 | Photovoltaic junction box |
CN103929127A (en) * | 2014-03-24 | 2014-07-16 | 江苏海天微电子科技有限公司 | Photovoltaic junction box |
CN105187007A (en) * | 2015-10-13 | 2015-12-23 | 苏州谐通光伏科技有限公司 | Full-pouring photovoltaic assembly junction box |
CN107953145A (en) * | 2017-12-05 | 2018-04-24 | 深圳市志奋领科技有限公司 | A kind of tool setting gauge |
CN110608762A (en) * | 2019-08-31 | 2019-12-24 | 左君桃 | Outdoor photovoltaic data acquisition device |
CN110608762B (en) * | 2019-08-31 | 2023-04-14 | 邱岩 | Outdoor photovoltaic data acquisition device |
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