CN106899267B - A kind of photovoltaic terminal box - Google Patents
A kind of photovoltaic terminal box Download PDFInfo
- Publication number
- CN106899267B CN106899267B CN201710315723.4A CN201710315723A CN106899267B CN 106899267 B CN106899267 B CN 106899267B CN 201710315723 A CN201710315723 A CN 201710315723A CN 106899267 B CN106899267 B CN 106899267B
- Authority
- CN
- China
- Prior art keywords
- water storage
- hole
- storage shell
- pipeline
- box body
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000004083 survival effect Effects 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
- 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
-
- 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
Landscapes
- Casings For Electric Apparatus (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The invention discloses a kind of photovoltaic terminal boxes, the water storage shell of box body and two upper end openings including upper end opening, the water storage shell is rectangle structure setting, water storage shell is set to the both sides of box body lower end, the first through hole of a row or more is transversely provided on box bottom, a pipeline is fixedly mounted positioned at the lower end that often ranked first through-hole on box bottom, through-hole is often ranked first to be covered by the pipeline, pipeline is in U-typed structure setting, the both sides of pipeline are bent vertically downward, and it all extends in corresponding water storage shell, one or more supporting rod is fixedly mounted on the segment pipe inside water storage shell, supporting rod one end is fixedly connected with the internal face of water storage shell, it is right against on pipe surface at first through hole and is equipped with one second through-hole.The configuration of the present invention is simple, it is easy to use, heat and hot gas in terminal box can be effectively exported, to greatly improve stability and the safety of junction box element.
Description
Technical field
The present invention relates to a kind of photovoltaic terminal boxes.
Background technology
Currently, a large amount of burn fossils of the mankind obtain the energy, global environmental pollution and ecological disruption are caused, to people
The survival and development of class cause huge threat.And solar energy be a kind of no territory restriction, without transport, it is pollution-free, take it
The energy not to the utmost.In solar-energy photo-voltaic cell electricity generation system, generally use photovoltaic junction box assembly realizes the sun
Electrical connection between energy battery panel.Therefore, in the design of this miniature terminal box, ensure that the electrical connecting unit in terminal box exists
Using when stability and safety be vital.Under normal conditions, all circuit elements in terminal box are arranged at
In the pedestal of terminal box, since pedestal needs to seal, cause its heat dissipation performance bad.
Invention content
It is easy to use technical problem to be solved by the invention is to provide a kind of simple in structure, it can effectively export wiring
Heat in box and hot gas are used to greatly improve the stability of junction box element and the photovoltaic of safety
Terminal box.
The present invention is achieved through the following technical solutions:A kind of photovoltaic terminal box, including upper end opening
Box body and two upper end openings water storage shell, the water storage shell is rectangle structure setting, and water storage shell is set to box body lower end
Both sides, have a certain distance between water storage shell and box body, pass through fixing bolt in the opening of cassette upper end and be fixedly mounted one
The cover board of sealed box body is transversely provided with the first through hole of a row or more on box bottom, be located on box bottom often ranked first it is logical
A pipeline is fixedly mounted in the lower end in hole, often ranked first through-hole and is covered by the pipeline, and pipeline is in U-typed structure setting,
The both sides of pipeline are bent vertically downward, and are all extended in corresponding water storage shell, the segment pipe being located inside water storage shell
On one or more supporting rod is fixedly mounted, supporting rod one end is fixedly connected with the internal face of water storage shell, on pipe surface
It is right against at first through hole and is equipped with one second through-hole.
One first heat conducting pipe is equipped with inside pipeline as a preferred technical solution, the first heat conducting pipe both sides are along pipe
The opening of road both sides curved end extends in corresponding water storage shell, and the first heat conducting pipe is right against the second through hole and is equipped with one
Two heat conducting pipes, second heat conducting pipe one end extend to tray interior along corresponding second through-hole and first through hole, and solid
Dingan County fills a metal derby, the rounded structure setting of metal derby, and the diameter of metal derby is more than the diameter of first through hole, metal derby bottom surface
It offsets with the bottom surface of box body.
A bottom plate is fixedly mounted in water storage shell bottom surface as a preferred technical solution, and bottom plate both sides are equipped with more than one
Screw hole.
Metal derby is made of copper product as a preferred technical solution, and more than one venthole is equipped on metal derby,
More than one venthole structure setting in a ring.
The beneficial effects of the invention are as follows:The configuration of the present invention is simple, it is easy to use, it can effectively export the heat in terminal box
And hot gas, to greatly improve stability and the safety of junction box element.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the overall structure diagram of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom" "inner", "outside" is side based on ... shown in the drawings
Position or position relationship, are merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, is arranged or one
It connects to body, be arranged.For the ordinary skill in the art, it can understand above-mentioned term in the present invention with concrete condition
Concrete meaning.
As shown in Figure 1, a kind of photovoltaic terminal box of the present invention, including on the box body 2 and two of upper end opening
The water storage shell 9 of end opening, the water storage shell 9 are rectangle structure setting, and water storage shell 9 is set to the both sides of 2 lower end of box body, water storage
There is a certain distance between shell 9 and box body 2, passes through fixing bolt one sealed box body 2 of fixed installation in the opening of 2 upper end of box body
Cover board 1, the first through hole 7 of a row or more is transversely provided on 2 bottom surface of box body, is located on 2 bottom surface of box body and often ranked first through-hole 7
A pipeline 11 is fixedly mounted in lower end, often ranked first through-hole 7 and is covered by the pipeline 11, pipeline 11 is set in U-typed structure
It sets, the both sides of pipeline 11 are bent vertically downward, and are all extended in corresponding water storage shell 9, one be located inside water storage shell 9
One or more supporting rod 3 is fixedly mounted on segment pipe 11,3 one end of supporting rod is fixedly connected with the internal face of water storage shell 9,
It is right against on 11 surface of pipeline at first through hole 7 and is equipped with one second through-hole 10.
One first heat conducting pipe 8 is equipped with inside pipeline 11,8 both sides of the first heat conducting pipe are along 11 both sides curved end of pipeline
Opening extends in corresponding water storage shell 9, and the first heat conducting pipe 8, which is right against at the second through-hole 10, is equipped with one second heat conducting pipe 5,
Second heat conducting pipe, 5 one end is extended to along corresponding second through-hole 10 and first through hole 7 inside box body 2, and fixed peace
Fill a metal derby 6,6 rounded structure setting of metal derby, the diameter of metal derby is more than the diameter of first through hole, metal derby bottom surface with
The bottom surface of box body offsets.
A bottom plate 12 is fixedly mounted in 9 bottom surface of water storage shell, and 12 both sides of bottom plate are equipped with more than one screw hole 13, facilitate by
The device is fixed.
Metal derby 6 is made of copper product, and more than one venthole is equipped on metal derby 6(It is unmarked), more than one
Venthole structure setting in a ring.
Operation principle:A certain amount of water is first poured into water storage shell, until being immersed into the first heat conducting pipe, the heat of tray interior
Gas can effectively the venthole on metal derby, first through hole and the second through-hole be discharged into pipeline, until along pipeline both sides
Opening discharge, and heat then can be effectively transmitted on metal derby, since metal derby is connect with the second heat conducting pipe so that metal
Heat on block can be transmitted on the second heat conducting pipe, be transmitted on the first heat conducting pipe along the second heat conducting pipe, until being transmitted to
In the water of water storage shell, the heat of tray interior can be effectively reduced, and due to water storage shell effectively by heat absorption by water
Upper end opening so that extraneous rainwater is received on water storage shell, wherein since the opening of pipeline is vertically downward, to make the external world
Rainwater can not enter tray interior along pipeline.
The beneficial effects of the invention are as follows:The configuration of the present invention is simple, it is easy to use, it can effectively export the heat in terminal box
And hot gas, to greatly improve stability and the safety of junction box element.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of photovoltaic terminal box, it is characterised in that:The storage of box body and two upper end openings including upper end opening
Water hull, the water storage shell are rectangle structure setting, and water storage shell is set to the both sides of box body lower end, is deposited between water storage shell and box body
There is a certain distance, be fixedly mounted the cover board of a sealed box body in the opening of cassette upper end by fixing bolt, on box bottom
It is transversely provided with the first through hole of a row or more, is located on box bottom and often ranked first the lower end of through-hole a pipeline is fixedly mounted,
Through-hole is often ranked first to be covered by the pipeline, pipeline is in U-typed structure setting, and the both sides of pipeline are bent vertically downward,
And all extend in corresponding water storage shell, one or more support is fixedly mounted on the segment pipe inside water storage shell
Bar, supporting rod one end are fixedly connected with the internal face of water storage shell, are right against on pipe surface at first through hole and are equipped with one
Two through-holes.
2. photovoltaic terminal box according to claim 1, it is characterised in that:One first is equipped with inside pipeline to lead
Heat pipe, the first heat conducting pipe both sides are extended to along the opening of pipeline both sides curved end in corresponding water storage shell, the first heat conduction
Pipe is right against the second through hole and is equipped with one second heat conducting pipe, and second heat conducting pipe one end is along corresponding second through-hole and
One through-hole extends to tray interior, and a metal derby is fixedly mounted, the rounded structure setting of metal derby, and the diameter of metal derby is big
In the diameter of first through hole, the bottom surface of metal derby bottom surface and box body offsets.
3. photovoltaic terminal box according to claim 1, it is characterised in that:A bottom is fixedly mounted in water storage shell bottom surface
Plate, bottom plate both sides are equipped with more than one screw hole.
4. photovoltaic terminal box according to claim 2, it is characterised in that:Metal derby is made of copper product, gold
Belong to and is equipped with more than one venthole on block, more than one venthole structure setting in a ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710315723.4A CN106899267B (en) | 2017-05-08 | 2017-05-08 | A kind of photovoltaic terminal box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710315723.4A CN106899267B (en) | 2017-05-08 | 2017-05-08 | A kind of photovoltaic terminal box |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106899267A CN106899267A (en) | 2017-06-27 |
CN106899267B true CN106899267B (en) | 2018-10-02 |
Family
ID=59197296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710315723.4A Active CN106899267B (en) | 2017-05-08 | 2017-05-08 | A kind of photovoltaic terminal box |
Country Status (1)
Country | Link |
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CN (1) | CN106899267B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201417912Y (en) * | 2009-01-06 | 2010-03-03 | 姚晓峰 | High power photovoltaic junction box with good heat dissipation effect |
KR20110089559A (en) * | 2010-02-01 | 2011-08-09 | 엘에스전선 주식회사 | Air vent for junction box of solar cell panel and junction box having the same |
CN102544164B (en) * | 2012-03-02 | 2014-07-09 | 苏州固锝新能源科技有限公司 | Photovoltaic bypass integrated protection device |
CN202772149U (en) * | 2012-06-05 | 2013-03-06 | 岑春岳 | Rapid heat radiation photovoltaic ceramic junction box |
CN205142118U (en) * | 2015-11-10 | 2016-04-06 | 江阴市凯凯光伏支架有限公司 | Easy radiating photovoltaic module terminal box |
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2017
- 2017-05-08 CN CN201710315723.4A patent/CN106899267B/en active Active
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CN106899267A (en) | 2017-06-27 |
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Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180821 Address after: 314000 room 1616, building 1, Jiaxing science and Technology Park, Jiaxing Road, Xiuzhou Road, Jiaxing, Zhejiang Applicant after: DTYPV CO., LTD. Address before: 314504 Hu Yuan Bang 22, Yuanfeng village, Longxiang street, Tongxiang, Jiaxing, Zhejiang Applicant before: Hu Yunxin |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |