CN201063552Y - Improved solar battery connection box - Google Patents
Improved solar battery connection box Download PDFInfo
- Publication number
- CN201063552Y CN201063552Y CNU2007200221194U CN200720022119U CN201063552Y CN 201063552 Y CN201063552 Y CN 201063552Y CN U2007200221194 U CNU2007200221194 U CN U2007200221194U CN 200720022119 U CN200720022119 U CN 200720022119U CN 201063552 Y CN201063552 Y CN 201063552Y
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- China
- Prior art keywords
- box body
- terminal
- wiring units
- utility
- model
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- 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 provides an improved solar cell junction box, comprising a box body upper cover, a box body pedestal, a wiring unit, a protection diode, a cable sealing component, a connecting cable, a photovoltaic connector positive electrode connecting head and a photovoltaic connector negative electrode joint. The utility model is characterized in that: a limit clamping hook of a wiring unit is arranged on the box body pedestal; the wiring unit is dismountable and comprises a main frame, a terminal A, a terminal B, a terminal C and an outer housing; a breathing hole is arranged below the box body pedestal; the hole is provided with a tight fit metallic crystal filter core inside and provided with a breathing hole outer cover. The utility model is provided with a breathing net structure, can rapidly dissipate heat and balance internal and external temperature without affecting sealing effect. The utility model can be provided with two to six wiring units arbitrarily, and the wiring units can be repeatedly dismantled and installed or replaced. A photovoltaic connector can be directly pulled and inserted for connection, and all the connection is rapid elastic compression joint.
Description
Technical field
The utility model relates to a kind of improved solar battery connecting box.
Background technology
Solar battery connecting box is mainly used in being connected of other parts (as DC/DC boosting inverter, MPPT control section or electrical power storage part, combining inverter etc.) of solar energy power generating array and solar energy system.Excellent, the bad efficient that is directly connected to electrical transmission of terminal box, and because its long-term work out of doors, can the rugged environment operate as normal and useful life problem all be the test product problem focus that can satisfy the demands, therefore terminal box not only will satisfy the requirement that is electrically connected performance and electrical transfer efficiency, and the aspects such as application of the design rationality of mechanical structure and material also are the key factors that is related to properties of product.Still there is conspicuous defective in existing solar battery connecting box, though box body possesses sealing, does not have heat radiation, no balance temperature and pressure structure; In the fastening box of wiring units, non-dismountable or replacing; Being electrically connected is welding or disposable crimping, non-dismountable or replacing.
Summary of the invention
The purpose of this utility model is that a kind of improved solar battery connecting box will be provided, and it has the spiracle web frame, is used for the inside and outside temperature and pressure of heat radiation and balance; Wiring units in the box is by fixing with the spacing trip of Bottom of box body, and wiring units can remove and install or change repeatedly; Be electrically connected to elasticity crimping fast, convenient and swift.
A kind of improved solar battery connecting box described in the utility model, it comprises box body loam cake, Bottom of box body, wiring units, protection diode, cable seal parts, stube cable, the anodal connector of photovoltaic connector, photovoltaic connector anode connector, it is characterized in that: Bottom of box body is provided with the spacing trip that wiring units is installed, wiring units is dismantled and assembled, and wiring units comprises body frame, terminal A, terminal B, terminal C, outer cover; The below of Bottom of box body is provided with spiracle, has the metallic crystal of a close-fitting to cross filter core in the hole, and is provided with the spiracle enclosing cover.
The wiring units of the utility model on Bottom of box body can be established two to six; Photovoltaic connector directly plug connects, and all connections all are quick elasticity crimping.
+ the beneficial effects of the utility model are, have the breathing web frame, can dispel the heat rapidly, the balance internal and external temperature, and not influence sealing effectiveness; 2-6 wiring units can be set arbitrarily, and wiring units can remove and install or change repeatedly; Photovoltaic connector directly plug connects, and all connections all are quick elasticity crimping, and the interconnection back is by automatic buckling and locking device locking.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the utility model spiracle schematic diagram.
Fig. 3 is the utility model wiring units partition schematic diagram.
Fig. 4 is the utility model wiring units scheme of installation.
Among the figure: 1. box body loam cake, 2. Bottom of box body, 3. wiring units, 4. protection diode, 5. cable seal parts, 6. stube cable, 7. the anodal connector of photovoltaic connector, 8. photovoltaic connector anode connector, 9. spacing trip, 10. body frame, 11. terminal A, 12. terminal B, 13. terminal C, 14. outer cover, 15. spiracles, 16. spiracle enclosing covers.
Embodiment
A kind of improved solar battery connecting box described in the utility model, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, it comprises box body loam cake 1, Bottom of box body 2, wiring units 3, protection diode 4, cable seal parts 5, stube cable 6, the anodal connector 7 of photovoltaic connector, photovoltaic connector anode connector 8, Bottom of box body is provided with the spacing trip 9 that wiring units is installed, wiring units is dismantled and assembled, and wiring units comprises body frame 10, terminal A11, terminal B12, terminal C13, outer cover 14; The below of Bottom of box body is provided with spiracle 15, has the metallic crystal of a close-fitting to cross filter core in the hole, and is provided with spiracle enclosing cover 16.Present embodiment is provided with six wiring units.The described filter core of crossing of present embodiment, outside dimension and spiracle close-fitting, the crystal metal granular size is 0.45～0.63 micron, and hole is 0.25～0.3 micron, and gas permeability should be got well, and the duct should be even, and metal material is a copper alloy, with the high-sintering process manufacturing.Present embodiment is electrically connected explanation: terminal A is used for crimping protection earphone thigh, and terminal B is used for the crimping photovoltaic connector, and terminal C is used for crimping cell panel output nickel strap.
The utility model each several part is as follows in detail:
A). the protection box body: box body adopts GE NORYL N300X-701 material, fire-retardant UL94-V0, light radiation such as strong insulation property and strong uvioresistant; Belong to Seal Design on the structure, degree of protection is IP65, and next has the breathing web frame, can dispel the heat rapidly, the balance internal and external temperature, and not influence sealing effectiveness.
B). built-in wiring units, i.e. junction block and terminal: 2-6 junction block and terminal can be set arbitrarily, and wherein terminal is made the QSn6.5-0.1 material adopted high resiliency, high rigidity, high conduction performance.Secondly, all connections all are quick elasticity crimping.
C). the cable seal parts: can dismantle seal member repeatedly, the hermetically-sealed cable external diameter is 4.8-6.8mm; Sealing grade IP65;
D). protection diode: low pressure drop rectifier diode SBM1040;
E). stube cable: the cable that satisfies the PFG1162/PFG1169 international standard;
F). photovoltaic connector: the material that design is adopted is: GE NORYL N300X-701 and QSn6.5-0.1; Directly plug connects, and the interconnection back is by automatic buckling and locking device locking.Design sealing protection grade is: IP65, the electrical safety grade is: Class II.
Solar battery connecting box described in the utility model has adopted new construction, new material, not only can satisfy general requirement, and possesses some unique advantageous feature, and is as follows:
1), have the flexibility of height, it has multiple different connected mode, can adapt to varying number, multiple Specification solar energy power generating array. Consist of the various lines structure.
2), make the assembling, dismounting, maintenance, check, test, part replacement etc. of solar photovoltaic generation system Simple to operate, efficient.
3), adopt advanced design method, highly reliable structure, special material, special warfare equipment, guaranteed too Sun can battery connecting box machinery, electric, the environmental performance height is reliable, can be under severe environmental conditions, Long-term work.
Claims (3)
1. improved solar battery connecting box, it comprises box body loam cake, Bottom of box body, wiring units, protection diode, cable seal parts, stube cable, the anodal connector of photovoltaic connector, photovoltaic connector anode connector, it is characterized in that: Bottom of box body is provided with the spacing trip that wiring units is installed, wiring units is dismantled and assembled, and wiring units comprises body frame, terminal A, terminal B, terminal C, outer cover; Below Bottom of box body, be provided with spiracle, there is the metallic crystal of a close-fitting to cross filter core in the hole, and is provided with the spiracle enclosing cover.
2. a kind of improved solar battery connecting box according to claim 1 is characterized in that: the wiring units on the Bottom of box body can be established two to six.
3. a kind of improved solar battery connecting box according to claim 1 is characterized in that: photovoltaic connector directly plug connects, and all connections all are quick elasticity crimping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200221194U CN201063552Y (en) | 2007-05-11 | 2007-05-11 | Improved solar battery connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200221194U CN201063552Y (en) | 2007-05-11 | 2007-05-11 | Improved solar battery connection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201063552Y true CN201063552Y (en) | 2008-05-21 |
Family
ID=39451938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200221194U Expired - Fee Related CN201063552Y (en) | 2007-05-11 | 2007-05-11 | Improved solar battery connection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201063552Y (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010045786A1 (en) * | 2008-10-24 | 2010-04-29 | 苏州快可光伏电子有限公司 | Solar energy control system assembly |
| CN101854043A (en) * | 2010-05-26 | 2010-10-06 | 刘绍东 | Connector assembly of solar photovoltaic cell junction box |
| CN101872925A (en) * | 2010-05-17 | 2010-10-27 | 昆山光翼光伏科技有限公司 | Fast pluggable conducting wire joint |
| WO2011012008A1 (en) * | 2009-07-31 | 2011-02-03 | 宁波市人可光伏电器有限公司 | Magnesium-aluminum alloy wiring box for photovoltaic cell |
| CN102005976A (en) * | 2010-11-24 | 2011-04-06 | 苏州快可光伏电子股份有限公司 | Detachable quick heat dissipation photovoltaic terminal box |
| CN102097978A (en) * | 2009-12-11 | 2011-06-15 | 杜邦太阳能有限公司 | Photovoltaic system and boost converter thereof |
| CN102142646A (en) * | 2010-01-29 | 2011-08-03 | 江苏尚昆光伏科技有限公司 | Fixing seal device of cable connector |
| CN102185527A (en) * | 2011-05-10 | 2011-09-14 | 天津理工大学 | Wiring device of solar photovoltaic component with extending function |
| WO2012000392A1 (en) * | 2010-06-30 | 2012-01-05 | Byd Company Limited | Junction box for solar battery |
| CN102412371A (en) * | 2010-09-21 | 2012-04-11 | 亚洲太阳科技有限公司 | Improved low-cost machine protection cover for thin-film solar cell equipment |
| 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 |
| CN102723391A (en) * | 2012-05-25 | 2012-10-10 | 高密星合电子有限公司 | Photovoltaic wiring device |
| CN101728660B (en) * | 2008-10-31 | 2013-01-09 | 泰科电子(上海)有限公司 | Wiring module of building integrated photovoltaic system |
| CN102904483A (en) * | 2011-07-26 | 2013-01-30 | 台达电子工业股份有限公司 | Solar power generating system and junction boxes thereof |
| CN110453048A (en) * | 2019-08-23 | 2019-11-15 | 泉州圆创机械技术开发有限公司 | A kind of heater of cable copper wire annealing device |
-
2007
- 2007-05-11 CN CNU2007200221194U patent/CN201063552Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010045786A1 (en) * | 2008-10-24 | 2010-04-29 | 苏州快可光伏电子有限公司 | Solar energy control system assembly |
| CN101728660B (en) * | 2008-10-31 | 2013-01-09 | 泰科电子(上海)有限公司 | Wiring module of building integrated photovoltaic system |
| 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 |
| WO2011012008A1 (en) * | 2009-07-31 | 2011-02-03 | 宁波市人可光伏电器有限公司 | Magnesium-aluminum alloy wiring box for photovoltaic cell |
| CN102097978A (en) * | 2009-12-11 | 2011-06-15 | 杜邦太阳能有限公司 | Photovoltaic system and boost converter thereof |
| CN102142646A (en) * | 2010-01-29 | 2011-08-03 | 江苏尚昆光伏科技有限公司 | Fixing seal device of cable connector |
| 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 |
| CN101872925A (en) * | 2010-05-17 | 2010-10-27 | 昆山光翼光伏科技有限公司 | Fast pluggable conducting wire joint |
| CN101854043A (en) * | 2010-05-26 | 2010-10-06 | 刘绍东 | Connector assembly of solar photovoltaic cell junction box |
| WO2012000392A1 (en) * | 2010-06-30 | 2012-01-05 | Byd Company Limited | Junction box for solar battery |
| CN102412371A (en) * | 2010-09-21 | 2012-04-11 | 亚洲太阳科技有限公司 | Improved low-cost machine protection cover for thin-film solar cell equipment |
| CN102005976A (en) * | 2010-11-24 | 2011-04-06 | 苏州快可光伏电子股份有限公司 | Detachable quick heat dissipation photovoltaic terminal box |
| CN102185527A (en) * | 2011-05-10 | 2011-09-14 | 天津理工大学 | Wiring device of solar photovoltaic component with extending function |
| CN102904483A (en) * | 2011-07-26 | 2013-01-30 | 台达电子工业股份有限公司 | Solar power generating system and junction boxes thereof |
| CN102723391A (en) * | 2012-05-25 | 2012-10-10 | 高密星合电子有限公司 | Photovoltaic wiring device |
| CN110453048A (en) * | 2019-08-23 | 2019-11-15 | 泉州圆创机械技术开发有限公司 | A kind of heater of cable copper wire annealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20120511 |