CN107124139A - Photovoltaic module bifurcation connector and apply its component train - Google Patents
Photovoltaic module bifurcation connector and apply its component train Download PDFInfo
- Publication number
- CN107124139A CN107124139A CN201710465395.6A CN201710465395A CN107124139A CN 107124139 A CN107124139 A CN 107124139A CN 201710465395 A CN201710465395 A CN 201710465395A CN 107124139 A CN107124139 A CN 107124139A
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- Prior art keywords
- connector
- cable
- positive
- pin
- sides
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- 238000011176 pooling Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- UIPVMGDJUWUZEI-UHFFFAOYSA-N copper;selanylideneindium Chemical compound [Cu].[In]=[Se] UIPVMGDJUWUZEI-UHFFFAOYSA-N 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000013083 solar photovoltaic technology Methods 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
- H02S40/36—Electrical components characterised by special electrical interconnection means between two or more PV modules, e.g. electrical module-to-module connection
-
- 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
- Photovoltaic Devices (AREA)
Abstract
The present invention proposes a kind of photovoltaic module bifurcation connector and train, described train is included in multiple photovoltaic modulies of cable pooling zone both sides setting, connected respectively by cable and adapter between the both positive and negative polarity of the adjacent photovoltaic component of both sides, the positive pole and negative pole connecting cable of the component of both sides are connected to cable pooling zone by multiple connectors, the negative pole connecting cable of both sides is connected with negative branch connector, positive pole connecting cable is connected with positive branch connector, and negative branch connector is connected with positive branch connector with header box.Described photovoltaic module train, it is connected again with header box after in cable pooling zone, cable is collected by bifurcation connector, component train cabling is succinct, reduce the use of cable and connector, simultaneously, the volume of header box can also reduce, and reduce the cost of component train and whole photovoltaic generating system；In addition, component train is safe.
Description
Technical field
The present invention relates to solar-photovoltaic technology field, more particularly to a kind of photovoltaic module bifurcation connector and it is applied
Component train.
Background technology
The problem of environmental pollution caused with Global climate change and traditional fossil energy it is increasingly serious, green can be again
Raw energy industry has obtained increasing attention and fast development.Solar energy is a kind of renewable resource, utilizes photogenic voltage
The solar cell technology that effect is generated electricity enjoys common people to pay close attention to.Solar cell be by that can produce the material of photovoltaic effect, such as silicon,
The materials such as GaAs, indium selenium copper are made, and luminous energy can be changed into electric energy.At present, the light combined by multi-disc solar cell
Volt component, which is widely used, to be used to build various photovoltaic generating systems, or energy saving and environment friendly for being built up as constructure screen wall
Building.
Photovoltaic generating system need by cable by multiple photovoltaic modulies be connected with each other composition photovoltaic module array and then
Big voltage output is outwards carried out, and electric connector is the essential device that photovoltaic module is connected with each other.As shown in Figure 1 one
Plant and lead between row's photovoltaic module train of composition photovoltaic power generation array, the both positive and negative polarity of the terminal box of multiple photovoltaic modulies 10
Cross cable and adapter 12 is serially connected, in order to which the layout of whole photovoltaic array is more reasonable and facilitates manual routing and company
Connect, be usually that the convergence of cable and the connection with header box 20 are carried out in the middle of the photovoltaic module that a row is serially connected, be just
In operation, multiple connectors 14 are needed to use during cable carries out to centre convergence, finally again by the electricity with both sides
The cable of pond component connection is connected by connector with the input port 22 of header box 20, then again with photovoltaic generating system
Other parts such as inverter, intelligent control end etc. are connected.Referring to Figure 1A enlarged diagram, in current train, with two
The cable of the component connection of side is all directly directly to be directly connected to by connector with the binding post on header box, such
Words, the connector and cable used just compares many, and needs to set multiple binding posts, the volume of header box on header box
Also it can become big；These can all cause cost to increase, and many due to connecting up, and the tidiness of system can also be affected.
The content of the invention
In view of problem present in above-mentioned existing photovoltaic module train, is used it is an object of the invention to provide one kind
In photovoltaic module train bifurcation connector and apply its component train, its can reduce train into
This, simplified assembly Joining Technology.
To achieve the object of the present invention, a kind of photovoltaic module branch for photovoltaic module train of the invention connects
Device includes negative branch connector and positive branch connector, and described negative branch connector includes connector shell, thereon
Be provided with two input pins and an output end jack, housing and be provided with metal wiring terminal, it include two it is defeated
Enter to hold connection terminal and an output end connection terminal, described pin is provided with sealing ring, and the both sides of pin are provided with buckle
Structure；Described positive branch connector includes connector shell, is provided with two input jacks and an output
Hold in pin, housing and be provided with metal wiring terminal, it includes two input connection terminals and an output end connection end
Son, described pin is provided with sealing ring, and the both sides of pin are provided with buckle structure.
According to another object of the present invention, a kind of photovoltaic module train of the invention is included in cable pooling zone two
Pass through cable and adapter string respectively between multiple photovoltaic modulies that side is set, the both positive and negative polarity of the adjacent photovoltaic component of both sides
Connection, the positive pole and negative pole connecting cable of the component string of both sides are connected to cable pooling zone by multiple connectors, both sides
Negative pole connecting cable is connected with negative branch connector, and positive pole connecting cable is connected with positive branch connector, negative pole point
Branch connector is connected with positive branch connector with header box；Described negative branch connector includes connector shell, thereon
Be provided with two input pins and an output end jack, housing and be provided with metal wiring terminal, it include two it is defeated
Enter to hold connection terminal and an output end connection terminal, described pin is provided with sealing ring, and the both sides of pin are provided with buckle
Structure；Described positive branch connector includes connector shell, is provided with two input jacks and an output
Hold in pin, housing and be provided with metal wiring terminal, it includes two input connection terminals and an output end connection end
Son, described pin is provided with sealing ring, and the both sides of pin are provided with buckle structure.
It is preferred that, it is connected with fuse between described positive branch connector or negative branch connector and header box
Connector and/or counnter attack diode connector.
The photovoltaic module train of the present invention, bifurcation connector is passed through in cable pooling zone by component connecting cable
Progress collects connection, is then connected again with component header box, and component train cabling is succinct, reduces cable and connector
Use, meanwhile, the volume of header box can also reduce, and reduce the cost of component train and whole photovoltaic generating system；
In addition, by increasing counnter attack diode and/or fuse connector, making the security of component train be protected.
Brief description of the drawings
By detailed description below in conjunction with the accompanying drawings, the present invention is foregoing will to be become with other objects, features and advantages
Obviously.Wherein：
Fig. 1 show the attachment structure schematic diagram of the photovoltaic module train of prior art；
Figure 1A show Fig. 1 part A enlarged diagram；
Fig. 2 show the attachment structure schematic diagram of the photovoltaic module train of one embodiment of the invention；
Fig. 2A show Fig. 2 part B enlarged diagram；
The part amplification that Fig. 2 B show the attachment structure of the photovoltaic module train of another embodiment of the present invention is shown
It is intended to；
Fig. 3 show the structural representation of the negative branch connector of the photovoltaic module bifurcation connector of the present invention；
Fig. 3 A show the configuration schematic diagram of Fig. 3 negative branch connector；
Fig. 4 show the structural representation of the positive branch connector of the photovoltaic module bifurcation connector of the present invention；
Fig. 4 A show the configuration schematic diagram of Fig. 4 positive branch connector.
Embodiment
With reference to accompanying drawing feature of the invention and advantage, details are as follows.
The attachment structure schematic diagram of the photovoltaic module train of one embodiment of the invention shown in Fig. 2 and Fig. 2 B, institute
The train stated is included in multiple photovoltaic modulies 10 of cable pooling zone B both sides setting, the adjacent photovoltaic component 10 of both sides
Both positive and negative polarity between connected respectively by cable and adapter 12, the positive pole and negative pole connecting cable of the component string of both sides lead to
Cross multiple connectors 14 and be connected to cable pooling zone, the negative pole connecting cable of the photovoltaic module of both sides is connected with negative branch
Device 16 is connected, and the positive pole connecting cable of photovoltaic module is connected with positive branch connector 18, negative branch connector 16 with just
Pole bifurcation connector 18 is connected with header box 20.In a preferred embodiment, in described positive branch connector or negative
Fuse connector and/or counnter attack diode connector 19 are connected between pole bifurcation connector and header box.
Reference picture 3 and Fig. 3 A, described negative branch connector 16 include connector shell 160, are provided with two
Metal wiring terminal is provided with input pin 161 and an output end jack 165, housing, it includes two inputs
Connection terminal 162 and an output end connection terminal 167, described pin 161 are provided with sealing ring 164, the two of pin 161
Side is provided with buckle structure 163；Reference picture 4 and Fig. 4 A, described positive branch connector 18 include connector shell 180, thereon
It is provided with two input jacks 181 and an output end pin 185, housing and is provided with metal wiring terminal, it includes
Two input connection terminals 182 and an output end connection terminal 187, described pin 185 are provided with sealing ring 184,
The both sides of pin 185 are provided with buckle structure 183.
The present invention photovoltaic module train, in cable pooling zone according to positive and negative electrode by cable by especially setting
The bifurcation connector of meter carries out collecting connection, is then connected again with component header box, and component train cabling is succinct, reduces
The use of cable and connector, meanwhile, the volume of header box can also reduce, and reduce component train and whole photovoltaic hair
The cost of electric system；In addition, in order to avoid artificial wiring error occurs when component is connected in series and/or component is protected
Shield, adds counnter attack diode and/or fuse connector in train, in this way, further improving photovoltaic module series connection
The security of system and photovoltaic generating system.
The invention is not limited in described embodiment, those skilled in the art is not departing from the spirit i.e. public affairs of the present invention
In the range of opening, can still make some amendments or change, thus the scope that is limited using claims of the scope of the present invention as
It is accurate.
Claims (3)
1. a kind of photovoltaic module bifurcation connector for photovoltaic module train, it is characterised in that described branch's connection
Device includes negative branch connector and positive branch connector, and described negative branch connector includes connector shell, thereon
Be provided with two input pins and an output end jack, housing and be provided with metal wiring terminal, it include two it is defeated
Enter to hold connection terminal and an output end connection terminal, described pin is provided with sealing ring, and the both sides of pin are provided with buckle
Structure；Described positive branch connector includes connector shell, is provided with two input jacks and an output
Hold in pin, housing and be provided with metal wiring terminal, it includes two input connection terminals and an output end connection end
Son, described pin is provided with sealing ring, and the both sides of pin are provided with buckle structure.
2. a kind of photovoltaic module train, it is characterised in that described train is included in cable pooling zone both sides and set
Connected respectively by cable and adapter between the multiple photovoltaic modulies put, the both positive and negative polarity of the adjacent photovoltaic component of both sides, two
The positive pole and negative pole connecting cable of the component string of side are connected to cable pooling zone by multiple connectors, and the negative pole of both sides connects
Connect cable to be connected with negative branch connector, positive pole connecting cable is connected with positive branch connector, negative branch connection
Device is connected with positive branch connector with header box；Described negative branch connector includes connector shell, is provided with
Metal wiring terminal is provided with two input pins and an output end jack, housing, it includes two input companies
Connecting terminal and an output end connection terminal, described pin are provided with sealing ring, and the both sides of pin are provided with buckle structure；Institute
The positive branch connector stated includes connector shell, is provided with two input jacks and an output end pin,
Metal wiring terminal is provided with housing, it includes two input connection terminals and an output end connection terminal, described
Pin be provided with sealing ring, the both sides of pin are provided with buckle structure.
3. a kind of photovoltaic module train as claimed in claim 2, it is characterised in that in described positive branch connector
Or fuse connector and/or counnter attack diode connector are connected between negative branch connector and header box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465395.6A CN107124139A (en) | 2017-06-19 | 2017-06-19 | Photovoltaic module bifurcation connector and apply its component train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465395.6A CN107124139A (en) | 2017-06-19 | 2017-06-19 | Photovoltaic module bifurcation connector and apply its component train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107124139A true CN107124139A (en) | 2017-09-01 |
Family
ID=59719091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710465395.6A Withdrawn CN107124139A (en) | 2017-06-19 | 2017-06-19 | Photovoltaic module bifurcation connector and apply its component train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107124139A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067354A (en) * | 2018-08-08 | 2018-12-21 | 华润电力（贺州）有限公司 | A kind of low-loss flat uniaxial photovoltaic module connection system of novel, practical drop |
| CN113422574A (en) * | 2021-05-31 | 2021-09-21 | 华为技术有限公司 | Photovoltaic module and photovoltaic system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008081636A1 (en) * | 2006-12-28 | 2008-07-10 | Showa Shell Sekiyu K. K. | Current collection cable |
| CN203707523U (en) * | 2014-01-25 | 2014-07-09 | 莱芜汇中能源科技有限公司 | Multichannel confluence photovoltaic anti-reflux adapter |
| CN204119154U (en) * | 2014-08-26 | 2015-01-21 | 深圳市华杰电气技术有限公司 | Photovoltaic plant convergence system |
| CN204244169U (en) * | 2014-12-04 | 2015-04-01 | 阿特斯(中国)投资有限公司 | Photovoltaic generating system and connecting box thereof |
| CN206962776U (en) * | 2017-06-19 | 2018-02-02 | 苏州快可光伏电子股份有限公司 | Photovoltaic module bifurcation connector and apply its component train |
-
2017
- 2017-06-19 CN CN201710465395.6A patent/CN107124139A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008081636A1 (en) * | 2006-12-28 | 2008-07-10 | Showa Shell Sekiyu K. K. | Current collection cable |
| CN203707523U (en) * | 2014-01-25 | 2014-07-09 | 莱芜汇中能源科技有限公司 | Multichannel confluence photovoltaic anti-reflux adapter |
| CN204119154U (en) * | 2014-08-26 | 2015-01-21 | 深圳市华杰电气技术有限公司 | Photovoltaic plant convergence system |
| CN204244169U (en) * | 2014-12-04 | 2015-04-01 | 阿特斯(中国)投资有限公司 | Photovoltaic generating system and connecting box thereof |
| CN206962776U (en) * | 2017-06-19 | 2018-02-02 | 苏州快可光伏电子股份有限公司 | Photovoltaic module bifurcation connector and apply its component train |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109067354A (en) * | 2018-08-08 | 2018-12-21 | 华润电力（贺州）有限公司 | A kind of low-loss flat uniaxial photovoltaic module connection system of novel, practical drop |
| CN113422574A (en) * | 2021-05-31 | 2021-09-21 | 华为技术有限公司 | Photovoltaic module and photovoltaic system |
| US11824493B2 (en) | 2021-05-31 | 2023-11-21 | Huawei Digital Power Technologies Co., Ltd. | Photovoltaic module and photovoltaic system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170901 |