CN104682860A - Solar photovoltaic junction box - Google Patents
Solar photovoltaic junction box Download PDFInfo
- Publication number
- CN104682860A CN104682860A CN201310611380.8A CN201310611380A CN104682860A CN 104682860 A CN104682860 A CN 104682860A CN 201310611380 A CN201310611380 A CN 201310611380A CN 104682860 A CN104682860 A CN 104682860A
- Authority
- CN
- China
- Prior art keywords
- junction box
- box body
- box
- aluminium
- aluminium alloy
- 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.)
- Pending
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000035699 permeability Effects 0.000 abstract description 3
- 238000009941 weaving Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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
-
- 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 discloses a solar photovoltaic junction box which comprises a box body. The box body consists of a first aluminium-alloy protection layer disposed at an inner layer, a frame body disposed at a central layer, and a second aluminium-alloy protection layer disposed at an outer layer. The inner and outer layers of the box body are respectively provided with one aluminium-alloy protection layer, thereby enabling the overall intensity of the junction box to be higher. Moreover, the junction box is not liable to deform after being heated. In addition, the main body of the junction box employs the frame body which is formed by the weaving of steel wires, thereby enabling the overall of the box body to be lighter and more convenient. Moreover, the air permeability is better.
Description
Technical field
The present invention relates to a kind of photovoltaic terminal box.
Background technology
At present, solar photovoltaic generation system is the photovoltaic effect utilizing solar cell semi-conducting material, solar radiation directly can be converted to a kind of new power generating system of electric energy.As a kind of connector of solar module, the main effect of photovoltaic terminal box is exactly derived through cable by the electric energy that solar module produces.Former terminal box is common plastic casing, and owing to can constantly generate heat when solar components works, plastic casing not only dispels the heat slowly, and when cavity temperature is too high in box body, easily makes terminal box overheated and be out of shape, reducing the useful life of terminal box.
Summary of the invention
The defect that the present invention seeks to exist for prior art provides a kind of photovoltaic terminal box.
The present invention for achieving the above object, adopt following technical scheme: a kind of photovoltaic terminal box, comprise box body, described box body by be arranged on internal layer the first aluminium alloy overcoat, be arranged on intermediate layer frame body and be arranged on outer field second aluminium alloy overcoat and form.
Preferably, described frame body is that braided steel wire forms.
Preferably, described first aluminium alloy overcoat is evenly equipped with multiple louvre.
Beneficial effect of the present invention: the present invention is provided with aluminium alloy overcoat at the ectonexine of box body, makes the bulk strength of terminal box higher, also difficult deformation after being heated.In addition, junction box body adopts the frame body of braided steel wire, makes the gas permeability of box body better.
Accompanying drawing explanation
Fig. 1 overall structure schematic diagram of the present invention.
Embodiment
Shown in Fig. 1, be a kind of photovoltaic terminal box, comprise box body, described box body by be arranged on internal layer the first aluminium alloy overcoat 1, be arranged on intermediate layer frame body 2 and be arranged on outer field second aluminium alloy overcoat 3 and form.Wherein, described frame body 2 adopts braided steel wire to form, and such setting not only allows the overall weight of box body more light, also makes the overall air permeability of box body better.In addition, described first aluminium alloy overcoat 1 is evenly equipped with multiple louvre, makes the solar photovoltaic assembly heat radiation being arranged on tray interior faster like this.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a photovoltaic terminal box, comprises box body, it is characterized in that, described box body by be arranged on internal layer the first aluminium alloy overcoat, be arranged on intermediate layer frame body and be arranged on outer field second aluminium alloy overcoat and form.
2. a kind of photovoltaic terminal box as claimed in claim 1, is characterized in that, described frame body is that braided steel wire forms.
3. a kind of photovoltaic terminal box as claimed in claim 1, is characterized in that, described first aluminium alloy overcoat is evenly equipped with multiple louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611380.8A CN104682860A (en) | 2013-11-26 | 2013-11-26 | Solar photovoltaic junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611380.8A CN104682860A (en) | 2013-11-26 | 2013-11-26 | Solar photovoltaic junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104682860A true CN104682860A (en) | 2015-06-03 |
Family
ID=53317530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310611380.8A Pending CN104682860A (en) | 2013-11-26 | 2013-11-26 | Solar photovoltaic junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104682860A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2333077Y (en) * | 1998-05-19 | 1999-08-11 | 金纪安 | Metal isolation layer insulating compound face plat |
| CN1578034A (en) * | 2003-06-27 | 2005-02-09 | 三菱电机株式会社 | Terminal box |
| CN2818724Y (en) * | 2005-09-09 | 2006-09-20 | 朱延根 | Sandwich safe against fire cut |
| CN2884981Y (en) * | 2005-08-17 | 2007-04-04 | 卫家宣 | Anti-scratch anti-theft case/bag with steel wire mesh interlayer |
| CN101046114A (en) * | 2003-06-16 | 2007-10-03 | 邱则有 | Mould member |
| CN101286626A (en) * | 2007-07-27 | 2008-10-15 | 贺行平 | Solar photovoltaic metallic wiring box |
| US20100075590A1 (en) * | 2008-09-23 | 2010-03-25 | Siemens Energy & Automation, Inc. | Passive Ventilation For Outdoor Electrical Enclosures |
| CN201590631U (en) * | 2009-07-31 | 2010-09-22 | 刘绍东 | Photovoltaic cell junction box made of magnesium aluminum alloy |
| CN203840276U (en) * | 2013-11-26 | 2014-09-17 | 江苏新大陆太阳能电力有限公司 | Solar photovoltaic junction box |
-
2013
- 2013-11-26 CN CN201310611380.8A patent/CN104682860A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2333077Y (en) * | 1998-05-19 | 1999-08-11 | 金纪安 | Metal isolation layer insulating compound face plat |
| CN101046114A (en) * | 2003-06-16 | 2007-10-03 | 邱则有 | Mould member |
| CN1578034A (en) * | 2003-06-27 | 2005-02-09 | 三菱电机株式会社 | Terminal box |
| CN2884981Y (en) * | 2005-08-17 | 2007-04-04 | 卫家宣 | Anti-scratch anti-theft case/bag with steel wire mesh interlayer |
| CN2818724Y (en) * | 2005-09-09 | 2006-09-20 | 朱延根 | Sandwich safe against fire cut |
| CN101286626A (en) * | 2007-07-27 | 2008-10-15 | 贺行平 | Solar photovoltaic metallic wiring box |
| US20100075590A1 (en) * | 2008-09-23 | 2010-03-25 | Siemens Energy & Automation, Inc. | Passive Ventilation For Outdoor Electrical Enclosures |
| CN201590631U (en) * | 2009-07-31 | 2010-09-22 | 刘绍东 | Photovoltaic cell junction box made of magnesium aluminum alloy |
| CN203840276U (en) * | 2013-11-26 | 2014-09-17 | 江苏新大陆太阳能电力有限公司 | Solar photovoltaic junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |
|
| RJ01 | Rejection of invention patent application after publication |