CN201773851U - Solar-energy connecting box - Google Patents
Solar-energy connecting box Download PDFInfo
- Publication number
- CN201773851U CN201773851U CN2010205111722U CN201020511172U CN201773851U CN 201773851 U CN201773851 U CN 201773851U CN 2010205111722 U CN2010205111722 U CN 2010205111722U CN 201020511172 U CN201020511172 U CN 201020511172U CN 201773851 U CN201773851 U CN 201773851U
- Authority
- CN
- China
- Prior art keywords
- housing
- connecting box
- solar
- hole
- pcs
- 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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Classifications
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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 utility model relates to solar-energy connecting box which is mainly applied to a solar module and converges the current generated by photo voltage effect so as to utilize the current. The solar-energy connecting box comprises a shell (1), a top cover (2), a male connector (3) and a female connector (4), and is characterized by also comprising a PCS (personnel communication service) breathable film (5) and a sealing ring (6), wherein the PCS breathable film (5) is arranged on the side wall of the shell (1) of the connecting box, a pressure compensation seal breathable film is adopted and can be used for adjusting the pressure difference in the connecting box, thus improving the radiating performance of the connecting box and prolonging the service life of the connecting box; and the annular sealing ring (6) is additionally arranged between the shell (1) and the top cover (2) of the connecting box, thus improving the sealing performance and water proof effect of the connecting box.
Description
(1) technical field
The utility model relates to a kind of solar junction box, mainly uses on solar module, and the electric current that photovoltaic effect is produced pools together and is used.
(2) background technology
At present, people's mineral that burn in a large number obtain the energy, have caused global environmental pollution and ecological disruption, and human existence and development have been caused huge threat.Because the solar energy tool does not have the region restriction, need not transportation, and is pollution-free, advantages such as aboundresources.Therefore, solar energy becomes most important renewable resource in the strategy of sustainable development, begins to replace traditional fossil energy gradually and comes the service for the mankind.Solar junction box is to be a kind of typical photoelectricity electrical equipment of electric energy with conversion of solar energy by photovoltaic effect.Yet traditional solar junction box but exists many defectives: the diode of terminal box inside can produce a large amount of heat energy down in working order, but because the heat conductivility of plastic casing and air is relatively poor, heat in the terminal box can not in time discharge, produce in the box and the outer draught head of box, cause the temperature in the housing higher.Diode is in for a long time that work can reduce useful life widely under the condition of high temperature, simultaneously housing also easy deformation and aging at high temperature; Cooperating between the housing of terminal box and the top cover is fastening inadequately, causes the waterproof sealing poor-performing of terminal box, has influenced the quality and the useful life of terminal box.
(3) summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of perfect heat-dissipating, sealing and water resistance strong, and useful life is than long solar junction box.
The purpose of this utility model is achieved in that
A kind of solar junction box, comprise: housing, top cover, public coupling and female coupling, described housing comprises junction block, water joint and bayonet socket, described housing outward flange is provided with bayonet socket, described top cover outward flange is provided with the card key, described card key and bayonet socket cooperatively interact, described junction block is fixed on enclosure interior, described water joint is fixed on the sidewall of housing, described water joint has two, described two water joints are positioned at the same side of housing, and the upper end of described two water joints links to each other with junction block, and the lower end links to each other with female coupling with described public coupling respectively; Described housing sidewall is provided with the protrusion piece, and described protrusion piece and public coupling are positioned at the same side of housing, has through hole on the described protrusion piece, and described through hole is communicated with the inside and outside of terminal box, and described through hole is provided with the PCS ventilated membrane.Described housing inward flange offers the cofferdam, is provided with sealing ring in the described cofferdam.
Described through hole becomes " L " type.
Described PCS ventilated membrane is a pressure compensation sealing ventilated membrane.
Described cofferdam and sealing ring are all ringwise.
The beneficial effect that the utility model solar junction box has is:
The terminal block housings sidewall is provided with a PCS ventilated membrane, can be used for regulating the draught head in the terminal box, thereby has increased the heat dispersion of terminal box, has increased the useful life of terminal box; Set up O-ring seal between the housing of terminal box and the top cover, improved the sealing property and the waterproof effect of terminal box.
(4) description of drawings
Fig. 1 is the structural representation of the utility model solar junction box.
Fig. 2 is the structural representation of the utility model solar junction box housing.
Fig. 3 is the structural representation of the utility model solar junction box top cover
Fig. 4 is the structural representation of the utility model solar junction box sealing ring.
Wherein: housing 1, junction block 1.1, water joint 1.2, protrusion piece 1.3, through hole 1.3.1, bayonet socket 1.4, cofferdam 1.5, top cover 2, card key 2.1, public coupling 3, female coupling 4, PCS ventilated membrane 5, sealing ring 6.
(5) embodiment
As Fig. 1 to Fig. 4, the utility model relates to a kind of solar junction box, mainly by housing 1, top cover 2, public coupling 3, female coupling 4, PCS ventilated membrane 5 and sealing ring 6 are formed, described housing 1 comprises junction block 1.1, water joint 1.2, protrude piece 1.3, bayonet socket 1.4 and cofferdam 1.5, described junction block 1.1 is fixed on housing 1 inside, described water joint 1.2 is fixed on the sidewall of housing 1, described water joint 1.2 has two, described two water joints 1.2 are positioned at the same side of housing 1, the upper end of described two water joints 1.2 links to each other with junction block 1.1, the lower end links to each other with female coupling 4 with described public coupling 3 respectively, described housing 1 sidewall is provided with and protrudes piece 1.3, described protrusion piece 1.3 and public coupling 3 are positioned at the same side of housing 1, have through hole 1.3.1 on the described protrusion piece 1.3, described through hole 1.3.1 becomes " L " type, described through hole 1.3.1 has been communicated with the inside and outside of terminal box, described through hole 1.3.1 is provided with PCS ventilated membrane 5, described PCS ventilated membrane 5 is pressure compensation sealing (Pressure Compensation Seal) ventilated membrane, can be used for regulating in the terminal box and the outer draught head of box, make the heat in the terminal box in time to discharge, the heat dispersion and the useful life of terminal box have been increased, described housing 1 edge offers cofferdam 1.5, be provided with sealing ring 6 in the described cofferdam 1.5, the sealing property and the waterproof effect of terminal box have been improved, increased the useful life of terminal box, described cofferdam 1.5 and sealing ring 6 are annular, described housing 1 outward flange is provided with bayonet socket 1.4, described top cover 2 outward flanges are provided with card key 2.1, and described card key 2.1 cooperatively interacts with bayonet socket 1.4.
Claims (4)
1. solar junction box, comprise: housing (1), top cover (2), public coupling (3) and female coupling (4), described housing (1) comprises junction block (1.1), water joint (1.2) and bayonet socket (1.4), described housing (1) outward flange is provided with bayonet socket (1.4), described top cover (2) outward flange is provided with card key (2.1), described card key (2.1) cooperatively interacts with bayonet socket (1.4), described junction block (1.1) is fixed on housing (1) inside, described water joint (1.2) is fixed on the sidewall of housing (1), described water joint (1.2) has two, described two water joints (1.2) are positioned at the same side of housing (1), the upper end of described two water joints (1.2) links to each other with junction block (1.1), and the lower end links to each other with female coupling (4) with described public coupling (3) respectively; It is characterized in that: described housing (1) sidewall is provided with and protrudes piece (1.3), described protrusion piece (1.3) and public coupling (3) are positioned at the same side of housing (1), have through hole (1.3.1) on the described protrusion piece (1.3), described through hole (1.3.1) is communicated with the inside and outside of terminal box, described through hole (1.3.1) is provided with PCS ventilated membrane (5), described housing (1) inward flange offers cofferdam (1.5), is provided with sealing ring (6) in described cofferdam (1.5).
2. a kind of solar junction box according to claim 1 is characterized in that: described through hole (1.3.1) becomes " L " type.
3. a kind of solar junction box according to claim 1 is characterized in that: described PCS ventilated membrane (5) is pressure compensation sealing ventilated membrane.
4. a kind of solar junction box according to claim 1 is characterized in that: described cofferdam (1.5) and sealing ring (6) are all ringwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205111722U CN201773851U (en) | 2010-08-30 | 2010-08-30 | Solar-energy connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205111722U CN201773851U (en) | 2010-08-30 | 2010-08-30 | Solar-energy connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201773851U true CN201773851U (en) | 2011-03-23 |
Family
ID=43753694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205111722U Expired - Fee Related CN201773851U (en) | 2010-08-30 | 2010-08-30 | Solar-energy connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201773851U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810584A (en) * | 2011-06-01 | 2012-12-05 | 苏州快可光伏电子股份有限公司 | Terminal box |
| CN102810583A (en) * | 2011-06-01 | 2012-12-05 | 苏州快可光伏电子股份有限公司 | Wire connecting box |
| CN103413853A (en) * | 2013-08-16 | 2013-11-27 | 安费诺科技(深圳)有限公司 | Waterproof and ventilating structure of solar junction box |
| CN107612495A (en) * | 2017-10-18 | 2018-01-19 | 无锡百祺电子科技有限公司 | A kind of dustproof and waterproof photovoltaic connector |
| CN109672059A (en) * | 2017-10-16 | 2019-04-23 | 住友电装株式会社 | To the connecting structure of circuit body connecting wire harness in shell |
-
2010
- 2010-08-30 CN CN2010205111722U patent/CN201773851U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102810584A (en) * | 2011-06-01 | 2012-12-05 | 苏州快可光伏电子股份有限公司 | Terminal box |
| CN102810583A (en) * | 2011-06-01 | 2012-12-05 | 苏州快可光伏电子股份有限公司 | Wire connecting box |
| CN103413853A (en) * | 2013-08-16 | 2013-11-27 | 安费诺科技(深圳)有限公司 | Waterproof and ventilating structure of solar junction box |
| CN103413853B (en) * | 2013-08-16 | 2016-04-13 | 安费诺科技(深圳)有限公司 | A kind of solar junction box waterproof and breathable structure |
| CN109672059A (en) * | 2017-10-16 | 2019-04-23 | 住友电装株式会社 | To the connecting structure of circuit body connecting wire harness in shell |
| CN107612495A (en) * | 2017-10-18 | 2018-01-19 | 无锡百祺电子科技有限公司 | A kind of dustproof and waterproof photovoltaic connector |
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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: JIANGYIN EVERISE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGYIN WANSHIXING AUTOMOBILE COMPONENT CO., LTD. Effective date: 20130815 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214423 WUXI, JIANGSU PROVINCE TO: 214434 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130815 Address after: 214434 Jiangsu province Jiangyin city streets east of Golden Hill Road No. 201 Cyberport Powerise Industrial Park building A on the third floor of the South Patentee after: Jiangyin EVERISE Technology Co., Ltd. Address before: 214423 No. 1001 Yang Cheng Road, Zhouzhuang Town, Jiangyin, Jiangsu Patentee before: Jiangyin Everise Automobile Parts Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |