CN101741036B - Multi-bit integrated photovoltaic solar energy junction box - Google Patents
Multi-bit integrated photovoltaic solar energy junction box Download PDFInfo
- Publication number
- CN101741036B CN101741036B CN2010101207398A CN201010120739A CN101741036B CN 101741036 B CN101741036 B CN 101741036B CN 2010101207398 A CN2010101207398 A CN 2010101207398A CN 201010120739 A CN201010120739 A CN 201010120739A CN 101741036 B CN101741036 B CN 101741036B
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- base
- cable
- junction block
- inner bag
- terminal box
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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
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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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Abstract
The invention relates to a multi-bit integrated photovoltaic solar energy junction box which comprises a junction box body, a cable (8) connected outside of the junction box body and a cable connector (9), wherein the junction box body comprises an upper cover (1) and a base (2). A base guide rail which is connected with an inner liner (3) is fixed in the base (2). The inner liner (3) is provided with a plurality of parallel wire holder assemblies (4) inside. A diode (5) is blocked between two adjacent wire holder assemblies (4). A plurality of parallel solar energy battery pack converging areas (10) are arranged in the base (2) outside of the inner liner (3). A plurality of wire holder assemblies rotating outlets are arranged at the position of the wire holder assemblies on the edge of the inner liner (3). Two cable outlets are arranged on edge of the base (2). The wire holder assemblies (4) are connected with one end of the cable (8). The middle of the cable (8) passes through the cable outlet corresponding to the edge of the base (2) and the other end thereof is connected with the cable connector (9). The product of the invention has excellent compatibility, obvious radiating effect, fine water-proof, moisture-proof and dust-proof properties, and convenient assembly and disassembly for the upper cover and the base.
Description
(1) technical field
The present invention relates to a kind of photovoltaic solar terminal box.Being used for that solar photovoltaic assembly light is beaten the direct current that volta effect produces is flowed to together.Belong to the electric apparatus connector technical field.
(2) background technology
The photovoltaic terminal box is exactly the direct current remittance line box with bypass protection in fact.As everyone knows; For adapting to each solar module producer different power requirement; The terminal box model that solar components adopted is also varied, has so just caused because the inconsistent assembly of model demand producer must expend the different size photovoltaic terminal box that more manpower and materials are purchased different suppliers.
Conventional in the market photovoltaic terminal box is in the solar power generation process, and temperature was higher during electronic device was dispersed heat in the box, only can not in time dispel the heat through fin and big inner space, and act on limited.Shackle designs between existing in addition terminal box loam cake and the box body is unreasonable, is not to throw off the very loaded down with trivial details very difficulty of repairing of opening, and throws off easily exactly can't lock.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide that compatibility between a kind of product is good, radiating effect obviously and the multi-bit integrated photovoltaic solar energy junction box of box and box body easy installation and removal.
The objective of the invention is to realize like this: a kind of multi-bit integrated photovoltaic solar energy junction box; Comprise outside cable and the cable connector that connects of terminal box main body and terminal box main body; Said terminal box main body comprises loam cake and base, at said base internal fixation the base slide rail is arranged, and is connected with inner bag on the base slide rail; Inner bag is connected with base slide rail buckle; At the inner parallel arrangement of inner bag several junction block assemblies, said junction block assembly comprises a junction block and is arranged at a cable shell fragment, two diode shell fragments and on this junction block band shell fragment that confluxes, clamping between said junction block assembly and the inner bag; And at the two diode clip clamping diodes that pass through between the adjacent two junction block assemblies on the said junction block; Corresponding one by one settings of band of confluxing of several solar modules bands that conflux of having gone back parallel arrangement in the base outside the tank, the junction block assembly in the inner bag and the outer solar module of inner bag, and through being with shell fragment with the two clamping connection confluxing on the said junction block; Junction block assembly position is provided with several junction block assemblies and rotates delivery outlet at the inner bag edge; Be provided with two cable delivery outlets at base edge, this two cables delivery outlet is corresponding with two the pairing delivery outlet of junction block assembly positions on both sides in said several junction block assemblies; Said junction block assembly adopts the spring clamping mode to be connected with an end of cable through said cable shell fragment; Corresponding cable delivery outlet on the said base edge is passed in the centre of this cable; And fastening with fastening, and the other end of this cable links to each other with the cable connector.
In the such scheme, said base side wall has air-vent, and the air-vent surface adhesion has ventilated membrane.Ventilated membrane preferably adopts disk shape pressure-sensitive permeable film.The effect that ventilated membrane has played the heat radiation ventilation and prevented liquid and dust granule seepage.
In the such scheme, between the loam cake and base of said terminal box main body, be, and effectively utilize the frictional force of sealing ring through two uniform strong points, at output end flexible clamping.Further advance; To be two card base protruding blocks covering on utilizing contact with depression contact-making surface on the base described two equally distributed strong points, and be arranged at the elastic-friction increase coupling mechanism force of the sealing ring at loam cake inner face edge when utilizing terminal box closed and locked.Described loam cake and base are exported the elastic lock and the holder that cooperatively interacts that be provided with of end, and be so that can lock at ordinary times, for convenience detach when needing.
The invention has the beneficial effects as follows:
The present invention has that compatibility is good between the product, radiating effect is obvious, waterproof and dampproof dirt is effective and characteristics such as loam cake and base easy installation and removal.
(4) description of drawings
Fig. 1 is the quaternity photovoltaic solar terminal box schematic perspective view that the present invention relates to.
Fig. 2 is the five in one photovoltaic solar terminal box schematic perspective view that the present invention relates to.
Fig. 3 is six one photovoltaic solar terminal box schematic perspective views that the present invention relates to.
Fig. 4 is the junction block assembly schematic perspective view that the present invention relates to.
Reference numeral among the figure:
(5) embodiment
Referring to Fig. 1, Fig. 1 is the quaternity photovoltaic solar terminal box schematic perspective view that the present invention relates to.Can find out by Fig. 1; The quaternity photovoltaic solar terminal box that the present invention relates to comprises outside cable that connects 8 of terminal box main body and terminal box main body and cable connector 9, and said terminal box main body comprises loam cake 1 and base 2; At base 2 internal fixation the base slide rail is arranged; Be connected with inner bag 3 on the base slide rail, inner bag 3 is connected with base slide rail buckle, can guarantee that like this inner bag is the slip orientation on the base slide rail and is locked motionless.Inner bag 3 inner parallel arrangements several junction block assemblies 4; Said junction block assembly 4 comprises a junction block 41 and is arranged at a cable shell fragment 42, two diode shell fragments 43 and on this junction block 41 band shell fragment 44 that confluxes, is clamping between said junction block assembly 4 and the inner bag 3.And be through two diode shell fragments, the 43 clamping different sizes on the said junction block 41 and the diode 5 of varying number between the adjacent two junction block assemblies 4 according to the solar module power requirement.Go back parallel arrangement in the base 2 outside inner bag 3 several solar modules conflux and be with 10; Junction block assembly 4 in the inner bag 3 confluxes with inner bag 3 outer solar modules and is with 10 corresponding one by one settings, and through the band shell fragment 44 that confluxes on the said junction block 41 the two is clamped connection.At said base 2 sidewalls air-vent is arranged, the air-vent surface adhesion has ventilated membrane 6, and ventilated membrane 6 preferably adopts disk shape pressure-sensitive permeable film 6.Be provided with several junction block assemblies in junction block assembly position, inner bag 3 edge and rotate delivery outlet, according to the correct position of solar module power selection output.Be provided with two cable delivery outlets at base 2 edges, this two cables delivery outlet is corresponding with two junction block assemblies, the 4 pairing delivery outlet positions on both sides in said several junction block assemblies 4.Said junction block assembly 4 adopts the spring clamping mode to be connected with an end of cable 8 through said cable shell fragment 42; Corresponding cable delivery outlet on said base 2 edges is passed in the centre of this cable 8; And fastening with fastening 7, and the other end of this cable 8 links to each other with cable connector 9.
Said junction block assembly 4 can have four, and is as shown in Figure 1, also can have five, as shown in Figure 2, can also have six, as shown in Figure 3.Terminal box according to the invention can be different according to the specification of solar cell main part, and the number through adjustment inner bag back panel wiring seat assembly 4, diode 5 and the terminal box model that realizes the specification requirement of different solar cell main part with junction block assembly 4 pairing delivery outlet positions, both sides are by turns.
Between the loam cake 1 and base 2 of said terminal box main body, be, and effectively utilize the frictional force of sealing ring through two uniform strong points, at output end flexible clamping.Further; Described two equally distributed strong points are to utilize two card base protruding blocks on the loam cake 1 fully to contact with depression contact-making surface on the base 2, and the elastic-friction that is arranged at the sealing ring 11 at loam cake 1 inner face edge when utilizing terminal box closed and locked increases coupling mechanism force.The elastic lock and the holder that cooperatively interacts that be provided with of loam cake 1 and base 2 output ends, so that it is can lock at ordinary times, for convenience detach when needing.
Claims (1)
1. multi-bit integrated photovoltaic solar energy junction box; Comprise outside cable (8) and the cable connector (9) that connects of terminal box main body and terminal box main body; Said terminal box main body comprises loam cake (1) and base (2); It is characterized in that the base slide rail being arranged at said base (2) internal fixation; Be connected with inner bag (3) on the base slide rail, inner bag (3) is connected with base slide rail buckle, at the inner parallel arrangement of inner bag (3) several junction block assemblies (4); Said junction block assembly (4) comprises a junction block (41) and is arranged at a cable shell fragment (42), two diode shell fragments (43) and on this junction block (41) the band shell fragment (44) that confluxes; Clamping between said junction block assembly (4) and the inner bag (3), and between adjacent two junction block assemblies (4) through two diode shell fragments (43) the clamping diodes (5) on the said junction block (41), several solar modules bands (10) that conflux of having gone back parallel arrangement in the base (2) outside inner bag (3); The corresponding one by one setting of band (10) of confluxing of junction block assembly (4) in the inner bag (3) and the outer solar module of inner bag (3), and through being with shell fragment (44) with the two clamping connection confluxing on the said junction block (41); Be provided with several junction block assemblies in junction block assembly position, inner bag (3) edge and rotate delivery outlet; Be provided with two cable delivery outlets at base (2) edge, these two cable delivery outlets are corresponding with the pairing delivery outlet of two junction block assemblies (4) position on both sides in said several junction block assemblies (4); Said junction block assembly (4) adopts the spring clamping mode to be connected with an end of cable (8) through said cable shell fragment (42); Corresponding cable delivery outlet on said base (2) edge is passed in the centre of this cable (8); And fastening with fastening (7), and the other end of this cable (8) links to each other with cable connector (9); At said base (2) sidewall air-vent is arranged, the air-vent surface adhesion has ventilated membrane (6); Ventilated membrane (6) adopts disk shape pressure-sensitive permeable film (6); Said junction block assembly (4) has four, five or six; The loam cake of said terminal box main body (1) is provided with two equally distributed card base protruding blocks, and corresponding to these two card base protruding blocks, the base of said terminal box main body (2) is provided with two depressions that cooperatively interact with it; Be provided with sealing ring (11) at said loam cake (1) inner face edge; Be not provided with elastic lock and the holder that cooperatively interacts at the loam cake (1) of said terminal box main body and the outlet end part of base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101207398A CN101741036B (en) | 2010-02-03 | 2010-02-03 | Multi-bit integrated photovoltaic solar energy junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101207398A CN101741036B (en) | 2010-02-03 | 2010-02-03 | Multi-bit integrated photovoltaic solar energy junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101741036A CN101741036A (en) | 2010-06-16 |
| CN101741036B true CN101741036B (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101207398A Expired - Fee Related CN101741036B (en) | 2010-02-03 | 2010-02-03 | Multi-bit integrated photovoltaic solar energy junction box |
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| CN (1) | CN101741036B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101958481A (en) * | 2010-09-07 | 2011-01-26 | 苏州快可光伏电子有限公司 | Connection terminal for photovoltaic terminal box |
| CN101944866B (en) * | 2010-09-15 | 2012-08-22 | 苏州快可光伏电子股份有限公司 | Glue-filling waterproof photovoltaic junction box |
| CN102148271B (en) * | 2011-01-24 | 2012-10-24 | 章丘市太和电器有限公司 | Solar photovoltaic junction box |
| CN102377134A (en) * | 2011-06-24 | 2012-03-14 | 人和光伏科技有限公司 | Quick junction box |
| CN102403387A (en) * | 2011-06-24 | 2012-04-04 | 人和光伏科技有限公司 | Rapid junction box |
| CN104167984A (en) * | 2014-06-27 | 2014-11-26 | 浙江晶科能源有限公司 | Separating type photovoltaic conjunction box |
| CN105865721A (en) * | 2015-01-20 | 2016-08-17 | 中建材浚鑫科技股份有限公司 | Air-tightness detection device for photovoltaic junction box joint |
| CN105577112A (en) * | 2016-02-23 | 2016-05-11 | 南京苗苗智能科技有限公司 | Intelligent solar photovoltaic junction box based on Internet of Things |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624490Y (en) * | 2003-06-12 | 2004-07-07 | 励国庆 | Quick terminal box |
| CN200980053Y (en) * | 2006-12-08 | 2007-11-21 | 孙月静 | The connection box of solar photovoltaic generating components |
| CN201063552Y (en) * | 2007-05-11 | 2008-05-21 | 厦门迈士通电器有限公司 | Improved solar battery connection box |
| CN201256270Y (en) * | 2008-07-17 | 2009-06-10 | 江苏林洋电子有限公司 | Wiring box for solar cell assembly |
| CN201623423U (en) * | 2010-02-03 | 2010-11-03 | 江苏爱康太阳能科技有限公司 | Multi-position integrated photovoltaic solar energy junction box |
-
2010
- 2010-02-03 CN CN2010101207398A patent/CN101741036B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624490Y (en) * | 2003-06-12 | 2004-07-07 | 励国庆 | Quick terminal box |
| CN200980053Y (en) * | 2006-12-08 | 2007-11-21 | 孙月静 | The connection box of solar photovoltaic generating components |
| CN201063552Y (en) * | 2007-05-11 | 2008-05-21 | 厦门迈士通电器有限公司 | Improved solar battery connection box |
| CN201256270Y (en) * | 2008-07-17 | 2009-06-10 | 江苏林洋电子有限公司 | Wiring box for solar cell assembly |
| CN201623423U (en) * | 2010-02-03 | 2010-11-03 | 江苏爱康太阳能科技有限公司 | Multi-position integrated photovoltaic solar energy junction box |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-274088A 2004.09.30 |
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| Publication number | Publication date |
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| CN101741036A (en) | 2010-06-16 |
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Granted publication date: 20120509 Termination date: 20140203 |