CN108599714A - A kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation - Google Patents
A kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation Download PDFInfo
- Publication number
- CN108599714A CN108599714A CN201810626918.5A CN201810626918A CN108599714A CN 108599714 A CN108599714 A CN 108599714A CN 201810626918 A CN201810626918 A CN 201810626918A CN 108599714 A CN108599714 A CN 108599714A
- Authority
- CN
- China
- Prior art keywords
- junction box
- junction
- box body
- dust
- box cover
- 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
- 239000012528 membrane Substances 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 230000003628 erosive effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 7
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 description 5
- 238000009738 saturating Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- 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
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- 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
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
- H02S40/345—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes with cooling means associated with the electrical connection means, e.g. cooling means associated with or applied to the junction box
-
- 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 discloses a kind of dust-proof radiating formula photovoltaic junction boxes for photovoltaic generation, including junction box body, box cover and cable, the inside of junction box body is equipped with diode and conducting block, there are two attachment devices for the side setting of junction box body, box cover is installed at the top of junction box body, the junction of junction box body and box cover is mounted on fixture block, it is fixedly connected by buckle between fixture block, waterproof ventilated membrane is installed at the top of box cover, one end of cable is connect by attachment device with junction box body, the other end is equipped with connector, the junction of cable and attachment device is equipped with protective jacket.Waterproof ventilated membrane is installed at the top of box cover; terminal box can be helped ventilated; and assist its heat dissipation; the electronic component of junction box is set not damaged because temperature is excessively high and inside and outside differential pressure is excessive; and waterproof ventilated membrane has the effect of waterproof and dustproof; it can stop that the pollutants such as extraneous water and dust enter junction box, protect the safety of junction box electronic component.
Description
Technical field
The present invention relates to a kind of terminal box, more particularly to a kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation,
Belong to steam-electric power plant technical field.
Background technology
With the increasingly depleted of the energy, solar energy plays increasingly as clean reproducible energy in field of energy utilization
Important role.In device of solar generating, photovoltaic junction box is for connecting protection battery array and charge control system
Device.It thus in general needs with battery array exposure outdoors, to be subjected to the influence of various environmental changes, cause
Terminal box is extremely easily damaged.In addition, the electronic component of junction box will produce heat at work, lead to junction box
Temperature is excessively high, and will produce great pressure difference inside and outside terminal box so that the electronic component in terminal box is easy to be damaged, and day
The influence of gas can aggravate the variation of inside and outside differential pressure.It is also desirable to stop the solids such as water and the dust come from external environment
And liquid pollutant enters junction box.
Invention content
The technical problem to be solved by the present invention is to overcome photovoltaic junction box need to generally expose outdoors it is fragile, easily because of inside
Temperature is excessively high excessive with inside and outside differential pressure and damages the defect of electronic component, provides a kind of dust-proof radiating formula light for photovoltaic generation
Lie prostrate terminal box.
In order to solve the above technical problem, the present invention provides the following technical solutions:
The present invention provides a kind of dust-proof radiating formula photovoltaic junction boxes for photovoltaic generation, including junction box body, box
The inside of lid and cable, the junction box body is equipped with diode and conducting block, the side setting of the junction box body
There are two attachment device, the box cover is installed at the top of the junction box body, the junction box body and the box cover
Junction is mounted on fixture block, is fixedly connected by buckle between the fixture block, and waterproof ventilated membrane is equipped at the top of the box cover,
One end of the cable is connect by the attachment device with the junction box body, and the other end is equipped with connector, described
Cable and the junction of the attachment device are equipped with protective jacket.
As a preferred technical solution of the present invention, the junction of the junction box body and the box cover is equipped with close
Big envelope.
As a preferred technical solution of the present invention, the external coating of the junction box body and the box cover has anti-corrosion
Layer.
As a preferred technical solution of the present invention, the waterproof ventilated membrane is circle, and the waterproof ventilated membrane
Middle part raises up.
As a preferred technical solution of the present invention, the waterproof ventilated membrane is manufactured using high molecular material.
The advantageous effect that is reached of the present invention is:Waterproof ventilated membrane is installed at the top of box cover, terminal box ventilation can be helped saturating
Gas, and its heat dissipation is assisted, the electronic component for keeping it internal will not be damaged because temperature is excessively high and inside and outside differential pressure is excessive, and waterproof is saturating
Air film has the effect of waterproof and dustproof, can stop the solids such as water and the dust come from external environment and liquid pollutant into
Enter junction box;The external coating of junction box body and box cover has erosion resistant coating, improves the corrosion resistance of terminal box, increases
The service life of terminal box;The junction of junction box body and box cover is equipped with sealing shroud, can increase the leakproofness of terminal box, into
One step prevents the pollutants such as water, dust from entering the inside of terminal box;Junction box body is connected using fixture block with buckle with box cover,
Make installation, the dismounting of box cover more convenient, is overhauled convenient for the electronic component inside the docking wire box that opens the lid.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the present invention;
Fig. 2 is the vertical view of the present invention;
In figure:1, junction box body;2, box cover;3, waterproof ventilated membrane;4, it buckles;5, fixture block;6, attachment device;7, cable
Line;8, connector;9, protective jacket.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figs. 1-2, the present invention provides a kind of dust-proof radiating formula photovoltaic junction boxes for photovoltaic generation, including connect
The inside of wire box main body 1, box cover 2 and cable 7, junction box body 1 is equipped with diode and conducting block, junction box body 1
There are two attachment devices 6 for side setting, and the top of junction box body 1 is equipped with box cover 2, the connection of junction box body 1 and box cover 2
Place is mounted on fixture block 5, is fixedly connected by buckle 4 between fixture block 5, the top of box cover 2 is equipped with waterproof ventilated membrane 3, cable 7
One end connect with junction box body 1 by attachment device 6, the other end is equipped with connector 8, cable 7 and attachment device 6
Junction is equipped with protective jacket 9.
Further, junction box body 1 and the junction of box cover 2 are equipped with sealing shroud, can increase the leakproofness of terminal box,
Blocking comes from the solids such as water and dust in external environment and liquid pollutant enters junction box.Junction box body 1 with
The external coating of box cover 2 has erosion resistant coating, improves the corrosion resistance of terminal box, increases the service life of terminal box.Waterproof is saturating
Air film 3 is circle, and the middle part of waterproof ventilated membrane 3 raises up, and when there is sewage to drop onto on ventilated membrane, sewage can be because of protrusion
And slide around, improve the water resistance of ventilated membrane.Waterproof ventilated membrane 3 is manufactured using high molecular material, can increase waterproof
The water proofing property and corrosion resistance of ventilated membrane improve its effect used.
The present invention operation principle be:In use, junction box body 1 is passed through cable 7 and connector 8 and battery array
Be connected start-up operation with battery charge controller, and the waterproof ventilated membrane 3 at 2 top of box cover can distribute electronic component work to box portion outside
As when the heat that generates, and the inner and outer air pressure of box body can be balanced by air circulation;When docking wire box being needed to be overhauled, only
The buckle 4 of terminal box surrounding, which need to be removed, can open the lid 2, be overhauled to dock the electronic component inside wire box.
The advantageous effect that is reached of the present invention is:Waterproof ventilated membrane is installed at the top of box cover, terminal box ventilation can be helped saturating
Gas, and its heat dissipation is assisted, the electronic component for keeping it internal will not be damaged because temperature is excessively high and inside and outside differential pressure is excessive, and waterproof is saturating
Air film has the effect of waterproof and dustproof, can stop the solids such as water and the dust come from external environment and liquid pollutant into
Enter junction box;The external coating of junction box body and box cover has erosion resistant coating, improves the corrosion resistance of terminal box, increases
The service life of terminal box;The junction of junction box body and box cover is equipped with sealing shroud, can increase the leakproofness of terminal box, into
One step prevents the pollutants such as water, dust from entering the inside of terminal box;Junction box body is connected using fixture block with buckle with box cover,
Make installation, the dismounting of box cover more convenient, is overhauled convenient for the electronic component inside the docking wire box that opens the lid.
Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation, including junction box body (1), box cover (2) and cable
Line (7), which is characterized in that the inside of the junction box body (1) is equipped with diode and conducting block, the junction box body
(1) side setting is equipped with the box cover (2) there are two attachment device (6) at the top of the junction box body (1), described
The junction of junction box body (1) and the box cover (2) is mounted on fixture block (5), is consolidated by buckle (4) between the fixture block (5)
It is fixed to connect, waterproof ventilated membrane (3) is installed at the top of the box cover (2), one end of the cable (7) is filled by the connection
It sets (6) to connect with the junction box body (1), the other end is equipped with connector (8), and the cable (7) fills with the connection
The junction for setting (6) is equipped with protective jacket (9).
2. a kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation according to claim 1, which is characterized in that institute
It states junction box body (1) and the junction of the box cover (2) is equipped with sealing shroud.
3. a kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation according to claim 1, which is characterized in that institute
Stating junction box body (1) and the external coating of the box cover (2) has erosion resistant coating.
4. a kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation according to claim 1, which is characterized in that institute
It is circle to state waterproof ventilated membrane (3), and is raised up in the middle part of the waterproof ventilated membrane (3).
5. a kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation according to claim 1, which is characterized in that institute
Waterproof ventilated membrane (3) is stated to manufacture using high molecular material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810626918.5A CN108599714A (en) | 2018-06-19 | 2018-06-19 | A kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810626918.5A CN108599714A (en) | 2018-06-19 | 2018-06-19 | A kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108599714A true CN108599714A (en) | 2018-09-28 |
Family
ID=63628145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810626918.5A Pending CN108599714A (en) | 2018-06-19 | 2018-06-19 | A kind of dust-proof radiating formula photovoltaic junction box for photovoltaic generation |
Country Status (1)
Country | Link |
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CN (1) | CN108599714A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201075856Y (en) * | 2007-07-27 | 2008-06-18 | 贺行平 | New type solar energy photovoltaic metal terminal box |
CN101459392A (en) * | 2008-12-31 | 2009-06-17 | 李明斌 | Wiring box for solar photovoltaic power generation system |
CN201590631U (en) * | 2009-07-31 | 2010-09-22 | 刘绍东 | Photovoltaic cell junction box made of magnesium aluminum alloy |
CN203933533U (en) * | 2014-06-27 | 2014-11-05 | 浙江晶科能源有限公司 | A kind of detachable photovoltaic junction box |
CN105591610A (en) * | 2014-10-20 | 2016-05-18 | 薄利 | Photovoltaic panel junction box |
CN205304729U (en) * | 2015-12-31 | 2016-06-08 | 江苏九鼎光伏系统有限公司 | Photovoltaic cell subassembly terminal box |
CN206332647U (en) * | 2017-01-13 | 2017-07-14 | 嘉兴市兄弟五金塑料有限公司 | A kind of photovoltaic terminal box |
CN206877933U (en) * | 2017-07-19 | 2018-01-12 | 安徽环旭新能源科技有限公司 | A kind of intelligent breaker for solar energy photovoltaic system |
-
2018
- 2018-06-19 CN CN201810626918.5A patent/CN108599714A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201075856Y (en) * | 2007-07-27 | 2008-06-18 | 贺行平 | New type solar energy photovoltaic metal terminal box |
CN101459392A (en) * | 2008-12-31 | 2009-06-17 | 李明斌 | Wiring box for solar photovoltaic power generation system |
CN201590631U (en) * | 2009-07-31 | 2010-09-22 | 刘绍东 | Photovoltaic cell junction box made of magnesium aluminum alloy |
CN203933533U (en) * | 2014-06-27 | 2014-11-05 | 浙江晶科能源有限公司 | A kind of detachable photovoltaic junction box |
CN105591610A (en) * | 2014-10-20 | 2016-05-18 | 薄利 | Photovoltaic panel junction box |
CN205304729U (en) * | 2015-12-31 | 2016-06-08 | 江苏九鼎光伏系统有限公司 | Photovoltaic cell subassembly terminal box |
CN206332647U (en) * | 2017-01-13 | 2017-07-14 | 嘉兴市兄弟五金塑料有限公司 | A kind of photovoltaic terminal box |
CN206877933U (en) * | 2017-07-19 | 2018-01-12 | 安徽环旭新能源科技有限公司 | A kind of intelligent breaker for solar energy photovoltaic system |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180928 |