CN106449833A - Terminal for photovoltaic module connector and connector - Google Patents
Terminal for photovoltaic module connector and connector Download PDFInfo
- Publication number
- CN106449833A CN106449833A CN201610873486.9A CN201610873486A CN106449833A CN 106449833 A CN106449833 A CN 106449833A CN 201610873486 A CN201610873486 A CN 201610873486A CN 106449833 A CN106449833 A CN 106449833A
- Authority
- CN
- China
- Prior art keywords
- contact pin
- sleeve
- adapter
- plug
- connector
- 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.)
- Granted
Links
- 238000012856 packing Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 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
- 238000002474 experimental method Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/05—Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
- Connector Housings Or Holding Contact Members (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
Abstract
The invention provides a terminal for a photovoltaic module connector. The terminal is used for a module connector of a photovoltaic system with voltage output of 1500V or above. The terminal for the connector comprises a contact pin and a plug sleeve, wherein each of the contact pin and the plug sleeve comprises a riveting part, a connecting and fixing part and a plugging part; each riveting part is fixedly connected with a plastic shell of the connector; each connecting and fixing part is provided with a plurality of wedge bump structures and is fixed to a lock catch structure in the connector; the length of the riveting part of the contact pin is 4.0+/-0.5mm and the total length is 24.8+/-1mm; and the length of the riveting part of the plug sleeve is 4.0+/-0.5mm and the total length is 28.76+/-1mm. The invention further provides the connector with the terminal. According to the connector, the resistance is low and the work calorific value is small on the basis of meeting the security requirements of an electric clearance and a creep distance; and a more serious accident of the photovoltaic system due to the fact that the connector is burnt out by a high temperature generated at work is avoided.
Description
Technical field
The present invention relates to technical field of electric connectors, more particularly to a kind of light for being applied to 1500V and above voltage output
Volt system component terminal for connector and the adapter with this terminal.
Background technology
The problem of environmental pollution for causing with Global climate change and traditional fossil energy increasingly serious, green can be again
Give birth to energy industry last decade to be developed rapidly.Solar energy is a kind of Renewable resource, is entered using photovoltaic effect
The solar cell technology that row generates electricity enjoys common people to pay close attention to.Solar cell be by the material that can produce photovoltaic effect, such as silicon, arsenic
The materials such as gallium, indium selenium copper are made, and luminous energy can be changed into electric energy.At present, the photovoltaic group for being combined by multi-disc solar cell
Part is widely used for building various photovoltaic generating systems, or for building up energy saving and environment friendly building as constructure screen wall
Build.
Photovoltaic generating system needs, by cable, multiple photovoltaic modulies are connected with each other composition photovoltaic module array further
Big voltage output is outwards carried out, and electric connector is the interconnective requisite device of photovoltaic module, the male plug of adapter
With the copper terminal for being provided with conduction in female plug, at present being mainly designed to from meeting electricity for the copper terminal in electric connector
The requirement of gas safety is set out, that is, meet certain electric clearance and creep age distance, and lack others and consider in detail.And
For the photovoltaic component connector parcel received for 1500V and above even more high voltage output, in addition it is also necessary to consider adapter itself
The security risk that heating is likely to result in, such as, when the copper terminal in adapter is long, its resistance can increase, and will produce
Adapter is easily burnt out by more heats, and then affects the safe handling of whole photovoltaic module and photovoltaic array.
Content of the invention
For above-mentioned photovoltaic component connector use lime light in the application, it is an object of the invention to provide a kind of should
Photovoltaic system assembly connector terminal for 1500V and above voltage output and the adapter with this terminal, which both may be used
To meet the requirement of electrical security, while the excessive heating of adapter can be avoided to cause adapter to burn out.
To achieve the object of the present invention, a kind of photovoltaic component connector terminal of the present invention, its be used for 1500V and more than
The assembly connector of the photovoltaic system of voltage output, the terminal for connector includes contact pin and sleeve, and the contact pin includes
Caulking part, connecting portion and Plug Division, the caulking part is fixedly connected with the plastic casing of adapter, and the connection is solid
Determine portion and multiple wedge-shaped protrusion structures are provided with, which is fixed with contact pin buckle structure inside adapter, the Plug Division and sleeve
Grafting;The sleeve includes caulking part, connecting portion and Plug Division, and the plastic casing of the caulking part and adapter is fixed
Connection, the connecting portion is provided with multiple wedge-shaped protrusion structures, and which is fixed with sleeve buckle structure inside adapter, institute
The Plug Division grafting of Plug Division and contact pin is stated, bulging spring in which, is provided with, Plug Division is provided with bulging spring fixed structure;Wherein, described
The length of the caulking part of contact pin is 4.0 ± 0.5mm, and overall length is 24.8 ± 1mm;The length of the caulking part of the sleeve be 4.0 ±
0.5mm, overall length is 28.76 ± 1mm.
Preferably, the connecting portion of the contact pin is 20.8 ± 1mm with the overall length of Plug Division, the wedge-shaped protrusion structure
Distance to Plug Division end is 17.1 ± 1mm;The wedge-shaped protrusion structure of the sleeve to the distance of the end of Plug Division is
20.76 ± 1mm, the distance of drum spring fixed structure to the end of Plug Division is 8.8 ± 1mm.
Further preferably, the length of the wedge-shaped protrusion structure of the contact pin is 1.5 ± 0.2mm;The wedge-shaped protrusion of the sleeve
The length of structure is 2.2 ± 0.2mm, and the length of drum spring fixed structure is 1.5 ± 0.2mm.
According to another object of the present invention, the present invention propose a kind of with above-mentioned terminal structure be applied to 1500V and with
The assembly connector of the photovoltaic system of upper voltage output, the adapter includes female plug adapter and male plug adapter, described
Female plug adapter includes nut, the female plug housing that threadeds with nut, is arranged at the sleeve of female plug enclosure interior, the sleeve
Caulking part rivet with packing ring and pass through cover hook fix with nut, the connecting portion of the sleeve and sleeve lock snapping, insert
Set lock is fixed with female plug housing;The male plug adapter includes nut, the male plug housing that threadeds with nut, is arranged at public affairs
The contact pin of slotting enclosure interior, the caulking part of the contact pin is riveted with packing ring and passes through set hook to be fixed with nut, the company of the contact pin
Connecing fixed part and snapping being latched with contact pin, contact pin lock is fixed with male plug housing;Between the male plug adapter and female plug adapter
With O-ring.
The photovoltaic component connector of the present invention is used in assembly connector with terminal, it is adaptable to which 1500V and above voltage are defeated
The photovoltaic module connection of the photovoltaic system for going out, on the basis of the security requirement of electric clearance and creep age distance is met, right
The size of each several part of male plug terminal and female plug terminal is optimized design, the resistance value of control terminal itself, prevent its
Producing high temperature during work causes adapter to burn in turn result in more serious photovoltaic system security incident.
Description of the drawings
By detailed description below in conjunction with the accompanying drawings, the aforesaid and other objects, features and advantages of the present invention will become
Obviously.Wherein:
Figure 1A show the structural representation of the contact pin (male plug terminal) of the photovoltaic component connector terminal of the present invention;
Figure 1B show the main structure diagram of the contact pin of Figure 1A;
Fig. 2A show the structural representation of the sleeve (female plug terminal) of the photovoltaic component connector terminal of the present invention;
Fig. 2 B show the main structure diagram of the sleeve of Figure 1A;
Fig. 2 C show the structural representation of bulging spring;
Fig. 3 show the configuration schematic diagram of the photovoltaic component connector (male plug+female plug) of the present invention.
Specific embodiment
Details are as follows for architectural feature and advantage in conjunction with the accompanying drawing present invention.
Photovoltaic component connector includes male plug and female plug, and therefore, the photovoltaic component connector terminal of the present invention also includes
Male plug terminal is contact pin and female plug terminal i.e. sleeve, connects with reference to the photovoltaic module of the one embodiment of the invention shown in Figure 1A
The structural representation of the contact pin 24 (male plug terminal) of device terminal, the contact pin 24 includes caulking part 241, connecting portion 242
And Plug Division 243, the caulking part 241 is fixedly connected with the plastic casing of adapter, and the connecting portion 242 is provided with
Multiple wedge-shaped protrusion structures 2421, are fixed with contact pin buckle structure inside adapter, the Plug Division 243 and sleeve (female plug
Terminal) grafting;24 (the female plug end of sleeve of the photovoltaic component connector terminal of the one embodiment of the invention with reference to shown in Fig. 2A
Son) structural representation, the sleeve 14 includes caulking part 141, connecting portion 142 and Plug Division 143, the caulking part
141 are fixedly connected with the plastic casing of adapter, and the connecting portion 142 is provided with multiple wedge-shaped protrusion structures 1421, with
Sleeve buckle structure inside adapter is fixed, 243 grafting of Plug Division of the Plug Division 143 and contact pin 24 (male plug terminal),
Bulging spring (referring to Fig. 2 C) is provided with which, and Plug Division 143 is provided with bulging spring fixed structure 1431;With reference to Figure 1B, the contact pin 24
Caulking part 2401 length D1 be 4.0 ± 0.5mm, overall length D4 be 24.8 ± 1mm;Reference picture 2B, the riveting of the sleeve 14
Length L1 in portion 141 is 4.0 ± 0.5mm, and overall length L3 of sleeve 14 is 28.76 ± 1.5mm.Another preferred embodiment
In, the connecting portion 242 of the contact pin 24 is 20.8 ± 1mm with overall length D2 of Plug Division 243, the wedge shape fixed part
2421 to Plug Division 243 end apart from D3 be;The wedge-shaped protrusion structure 1421 of the sleeve 14 arrives Plug Division
143 end is 20.76 ± 1mm apart from L2, and drum spring fixed structure 1431 to the end of Plug Division 143 is 8.8 apart from L4
±1mm.
Yet another preferred embodiment in, length D5 of the wedge-shaped protrusion structure of the contact pin be;Institute
Length L6 for stating the wedge-shaped protrusion structure of sleeve is 2.2 ± 0.2mm, and length L5 of drum spring fixed structure is 1.5 ± 0.2mm.
One kind with above-mentioned terminal structure of the present invention with reference to shown in Fig. 3 is applied to 1500V and above voltage output
Photovoltaic system assembly connector structural representation, the adapter includes female plug adapter and male plug adapter, institute
Stating female plug adapter includes nut 10, the female plug housing 12 that threadeds with nut 10, the mother being arranged inside female plug housing 12
Insertion terminal (sleeve) 14, the caulking part of the sleeve 14 is riveted with packing ring 104 and is fixed with nut 10 by covering hook 102, described
The connecting portion of sleeve 14 latches 106 snappings with sleeve, and sleeve lock 106 is fixed with female plug housing 12;The male plug connection
Device includes nut 20, the male plug housing 22 that threadeds with nut 20, is arranged at the male plug terminal inside male plug housing 22 and (inserts
Pin) 24, the caulking part of the contact pin 24 is riveted with packing ring 204 and is fixed with nut 20 by covering hook 202, the company of the contact pin 24
Connecing fixed part and 206 snappings being latched with contact pin, contact pin lock 206 is fixed with male plug housing 22;The male plug adapter is with female plug even
Connect with O-ring 30 between device.
The terminal of the assembly connector of the photovoltaic system for being applied to 1500V and above voltage output of the present invention, is meeting
On the basis of the security requirement of electric clearance and creep age distance, by substantial amounts of experiment and test, to male plug terminal and mother
The size of each several part of insertion terminal is optimized design, the resistance value of control terminal itself, prevents which from operationally producing height
Temperature causes adapter to burn in turn result in more serious photovoltaic system security incident.
Described embodiment is the invention is not limited in, those skilled in the art is public affairs in the spirit without departing from the present invention
In the range of opening, can still make some and revise or change, thus the scope that limited with claims of the scope of the present invention as
Accurate.
Claims (4)
1. a kind of photovoltaic component connector terminal, which is used for component connection of the photovoltaic system of 1500V and above voltage output
Device, it is characterised in that the terminal for connector includes contact pin and sleeve, the contact pin includes caulking part, connecting portion
And Plug Division, the caulking part is fixedly connected with the plastic casing of adapter, and the connecting portion is provided with multiple wedge shapes
Bulge-structure, which is fixed with contact pin buckle structure inside adapter, the Plug Division and sleeve grafting;The sleeve includes riveting
Socket part, connecting portion and Plug Division, the caulking part is fixedly connected with the plastic casing of adapter, the connecting portion
Multiple wedge-shaped protrusion structures are provided with, which is fixed with sleeve buckle structure inside adapter, the Plug Division is inserted with contact pin
Socket part grafting, is provided with bulging spring in which, Plug Division is provided with bulging spring fixed structure;Wherein, the length of the caulking part of the contact pin
For 4.0 ± 0.5mm, overall length is 24.8 ± 1mm;The length of the caulking part of the sleeve be 4.0 ± 0.5mm, overall length be 28.76 ±
1mm.
2. a kind of photovoltaic component connector terminal as claimed in claim 1, it is characterised in that being connected of the contact pin
Portion is 20.8 ± 1mm with the overall length of Plug Division, and the distance of the wedge-shaped protrusion structure to Plug Division end is 17.1 ± 1mm;Institute
The wedge-shaped protrusion structure for stating sleeve is 20.76 ± 1mm to the distance of the end of Plug Division, the end of drum spring fixed structure to Plug Division
The distance in portion is 8.8 ± 1mm.
3. a kind of photovoltaic component connector terminal as claimed in claim 1 or 2, it is characterised in that, the wedge shape of the contact pin
The length of bulge-structure is 1.5 ± 0.2mm;The length of the wedge-shaped protrusion structure of the sleeve is 2.2 ± 0.2mm, and drum spring is fixed
The length of structure is 1.5 ± 0.2mm.
4. a kind of adapter of the terminal for connector with as described in claim 1 or 2 or 3 any one, its be used for 1500V and
The photovoltaic module connection of the photovoltaic system of above voltage output, the adapter includes female plug adapter and male plug adapter,
The female plug adapter includes nut, the female plug housing that threadeds with nut, is arranged at the sleeve of female plug enclosure interior, described
The caulking part of sleeve is riveted with packing ring and passes through set hook and fixed with nut, and the connecting portion of the sleeve and sleeve lock are detained
Connect, sleeve lock is fixed with female plug housing;The male plug adapter includes nut, the male plug housing that threadeds with nut, if
The contact pin of male plug enclosure interior is placed in, the caulking part of the contact pin is riveted with packing ring and passes through set hook to be fixed with nut, described slotting
The connecting portion of pin latches snapping with contact pin, and contact pin lock is fixed with male plug housing;The male plug adapter is connected with female plug
With O-ring between device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610873486.9A CN106449833B (en) | 2016-10-08 | 2016-10-08 | A kind of photovoltaic component connector terminal and connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610873486.9A CN106449833B (en) | 2016-10-08 | 2016-10-08 | A kind of photovoltaic component connector terminal and connector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106449833A true CN106449833A (en) | 2017-02-22 |
CN106449833B CN106449833B (en) | 2018-05-04 |
Family
ID=58172874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610873486.9A Active CN106449833B (en) | 2016-10-08 | 2016-10-08 | A kind of photovoltaic component connector terminal and connector |
Country Status (1)
Country | Link |
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CN (1) | CN106449833B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107528159A (en) * | 2017-08-18 | 2017-12-29 | 晶龙实业集团有限公司 | A kind of photovoltaic connector with anti-loose structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201717437U (en) * | 2009-12-10 | 2011-01-19 | 王薇珲 | Solar energy photovoltaic module connector |
CN205039768U (en) * | 2015-09-21 | 2016-02-17 | 阿特斯(中国)投资有限公司 | Photovoltaic connector joint |
CN206293653U (en) * | 2016-10-08 | 2017-06-30 | 苏州快可光电科技有限公司 | A kind of photovoltaic component connector terminal and connector |
-
2016
- 2016-10-08 CN CN201610873486.9A patent/CN106449833B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201717437U (en) * | 2009-12-10 | 2011-01-19 | 王薇珲 | Solar energy photovoltaic module connector |
CN205039768U (en) * | 2015-09-21 | 2016-02-17 | 阿特斯(中国)投资有限公司 | Photovoltaic connector joint |
CN206293653U (en) * | 2016-10-08 | 2017-06-30 | 苏州快可光电科技有限公司 | A kind of photovoltaic component connector terminal and connector |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107528159A (en) * | 2017-08-18 | 2017-12-29 | 晶龙实业集团有限公司 | A kind of photovoltaic connector with anti-loose structure |
Also Published As
Publication number | Publication date |
---|---|
CN106449833B (en) | 2018-05-04 |
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Effective date of registration: 20200103 Address after: 211700 Xinhai Avenue, Xuyi Economic Development Zone, Huai'an City, Jiangsu Province Patentee after: Jiangsu may Amperex Technology Limited Address before: 215123 No. 31 Xinfa Road, Suzhou Industrial Park, Jiangsu, China Patentee before: QC Solar (Suzhou) Corporation |
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