CN206293653U - A kind of photovoltaic component connector terminal and connector - Google Patents
A kind of photovoltaic component connector terminal and connector Download PDFInfo
- Publication number
- CN206293653U CN206293653U CN201621101204.5U CN201621101204U CN206293653U CN 206293653 U CN206293653 U CN 206293653U CN 201621101204 U CN201621101204 U CN 201621101204U CN 206293653 U CN206293653 U CN 206293653U
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- CN
- China
- Prior art keywords
- connector
- sleeve
- contact pin
- plug
- terminal
- 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.)
- Withdrawn - After Issue
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Classifications
-
- 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
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model proposes a kind of photovoltaic component connector terminal, the assembly connector of its photovoltaic system for being used for 1500V and above voltage output, the terminal for connector includes contact pin and sleeve, the contact pin and sleeve include caulking part, connecting portion and Plug Division, the caulking part is fixedly connected with the plastic casing of connector, the connecting portion is provided with multiple wedge-shaped protrusion structures, it is fixed with the buckle structure inside connector, the length of the caulking part of the contact pin is 4.0 ± 0.5mm, and overall length is 24.8 ± 1mm；The length of the caulking part of the sleeve is 4.0 ± 0.5mm, and overall length is 28.76 ± 1mm.The utility model also proposes a kind of connector with above-mentioned terminal.Described connector, on the basis of the security requirement of electric clearance and creep age distance is met, the small work caloric value of resistance is small, it is therefore prevented that produces high temperature to cause connector to burn during work and in turn results in more serious photovoltaic system security incident.
Description
Technical field
The utility model is related to technical field of electric connectors, more particularly to one kind to be applied to 1500V and above voltage output
Photovoltaic system assembly connector terminal and the connector with this terminal.
Background technology
The problem of environmental pollution caused with Global climate change and traditional fossil energy it is increasingly serious, green can be again
Energy industry last decade is given birth 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 is the material by 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 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, the male plug of connector
With the copper terminal that conduction is provided with female plug, at present for electric connector in copper terminal be mainly designed to from meeting electricity
The requirement of gas security is set out, that is, meet certain electric clearance and creep age distance, and is lacked others and considered 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 connector in itself
The security risk that heating is likely to result in, such as, when the copper terminal in connector is long, its resistance can increase, and will produce
More heats, easily burn out connector, and then influence the safe handling of whole photovoltaic module and photovoltaic array.
Utility model content
For above-mentioned photovoltaic component connector use lime light in the application, the purpose of this utility model is to provide one
The photovoltaic system assembly connector terminal and the connector with this terminal for being applied to 1500V and above voltage output are planted, its
Both the requirement of electrical security can have been met, while the excessive heating of connector can be avoided to cause connector to burn out.
To reach the purpose of this utility model, a kind of photovoltaic component connector terminal of the present utility model, it is used for
The assembly connector of the photovoltaic system of 1500V and above voltage output, the terminal for connector includes contact pin and sleeve, institute
Stating contact pin includes caulking part, connecting portion and Plug Division, and the caulking part is fixedly connected with the plastic casing of connector, institute
State connecting portion and be provided with multiple wedge-shaped protrusion structures, it is fixed with the contact pin buckle structure inside connector, the grafting
Portion and sleeve grafting；The sleeve includes the plastics of caulking part, connecting portion and Plug Division, the caulking part and connector
Housing is fixedly connected, and the connecting portion is provided with multiple wedge-shaped protrusion structures, and it latches knot with the sleeve inside connector
Structure is fixed, the Plug Division grafting of the Plug Division and contact pin, and bulging spring is provided with it, and Plug Division is provided with bulging spring fixed structure；
Wherein, the length of the caulking part of the contact pin is 4.0 ± 0.5mm, and overall length is 24.8 ± 1mm；The length of the caulking part of the sleeve
It is 4.0 ± 0.5mm to spend, and overall length is 28.76 ± 1mm.
Preferably, the connecting portion of the contact pin and the overall length of Plug Division are 20.8 ± 1mm, the wedge-shaped protrusion structure
Distance to Plug Division end is 17.1 ± 1mm；The wedge-shaped protrusion structure of the sleeve is to the distance of the end of Plug Division
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 utility model, the utility model proposes a kind of being applied to above-mentioned terminal structure
The assembly connector of the photovoltaic system of 1500V and above voltage output, the connector includes that female plug connector and male plug connect
Device is connect, the female plug connector includes nut, and the female plug housing being threadedly coupled with nut is arranged at inserting for female plug enclosure interior
Set, the caulking part of the sleeve rivets with packing ring and fixed with nut by covering hook, the connecting portion of the sleeve and sleeve
Lock snapping, sleeve lock is fixed with female plug housing；The male plug connector includes nut, the male plug shell being threadedly coupled with nut
Body, is arranged at the contact pin of male plug enclosure interior, and the caulking part of the contact pin is riveted with packing ring and fixed with nut by covering hook, institute
The connecting portion and contact pin for stating contact pin latch snapping, and contact pin lock is fixed with male plug housing；The male plug connector and female plug
There is O-ring between connector.
The beneficial effects of the utility model are that the photovoltaic component connector is used in assembly connector with terminal, are applicable
Connected in the photovoltaic module of 1500V and the photovoltaic system of above voltage output, meeting the peace of electric clearance and creep age distance
On the basis of full property requirement, the size to male plug terminal and each several part of female plug terminal is optimized design, control terminal sheet
The resistance value of body, prevents it from operationally producing high temperature to cause connector to burn and in turn results in the safe thing of more serious photovoltaic system
Therefore.
Brief description of the drawings
By detailed description below in conjunction with the accompanying drawings, the utility model is foregoing to incite somebody to action with other objects, features and advantages
Become apparent.Wherein：
Figure 1A show the structural representation of the contact pin (male plug terminal) of photovoltaic component connector terminal of the present utility model
Figure；
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 photovoltaic component connector terminal of the present utility model
Figure；
Fig. 2 B show the main structure diagram of the sleeve of Figure 1A；
Fig. 2 C show the structural representation of the bulging spring in the Plug Division of connector sleeve of the present utility model；
Fig. 3 show the configuration schematic diagram of photovoltaic component connector of the present utility model (male plug+female plug).
Specific embodiment
With reference to accompanying drawing architectural feature of the present utility model and advantage, details are as follows.
Photovoltaic component connector includes male plug and female plug, therefore, photovoltaic component connector terminal of the present utility model
It is contact pin and female plug terminal i.e. sleeve, the photovoltaic of the embodiment of the present utility model shown in reference picture 1A including male plug terminal
The structural representation of the contact pin 24 (male plug terminal) of assembly connector terminal, the contact pin 24 includes caulking part 241, and connection is solid
Determine portion 242 and Plug Division 243, the caulking part 241 is fixedly connected with the plastic casing of connector, the connecting portion
242 are provided with multiple wedge-shaped protrusion structures 2421, are fixed with the contact pin buckle structure inside connector, the Plug Division 243 with
Sleeve (female plug terminal) grafting；The photovoltaic component connector terminal of the embodiment of the present utility model shown in reference picture 2A
The structural representation of sleeve 14 (female plug terminal), the sleeve 14 includes caulking part 141, connecting portion 142 and Plug Division
143, the caulking part 141 is fixedly connected with the plastic casing of connector, and it is convex that the connecting portion 142 is provided with multiple wedge shapes
Play the sleeve buckle structure inside structure 1421, with connector to fix, the Plug Division 143 is inserted with contact pin 24 (male plug terminal)
The grafting of socket part 243, is provided with bulging spring (referring to Fig. 2 C) in it, Plug Division 143 is provided with bulging spring fixed structure 1431；Reference picture
1B, the length D1 of the caulking part 2401 of the contact pin 24 is 4.0 ± 0.5mm, and overall length D4 is 24.8 ± 1mm；Reference picture 2B, it is described
The length L1 of the caulking part 141 of sleeve 14 is 4.0 ± 0.5mm, and the overall length L3 of sleeve 14 is 28.76 ± 1.5mm.Another preferred
Implementation method in, the connecting portion 242 of the contact pin 24 and the overall length D2 of Plug Division 243 are 20.8 ± 1mm, the wedge shape
Fixed part 2421 is 17.1 ± 1mm apart from D3 to the end of Plug Division 243；The wedge-shaped protrusion structure 1421 of the sleeve 14 is arrived inserts
The end of socket part 143 is 20.76 ± 1mm apart from L2, and drum spring fixed structure 1431 is apart from L4 to the end of Plug Division 143
8.8±1mm。
It is yet another preferred embodiment in, the length D5 of the wedge-shaped protrusion structure of the contact pin is 1.5 ± 0.2mm；Institute
The length L6 for stating the wedge-shaped protrusion structure of sleeve is 2.2 ± 0.2mm, and the length L5 of drum spring fixed structure is 1.5 ± 0.2mm.
One kind with above-mentioned terminal structure of the present utility model shown in reference picture 3 is applied to 1500V and above voltage
The structural representation of the assembly connector of the photovoltaic system of output, the connector includes that female plug connector and male plug are connected
Device, the female plug connector includes nut 10, and the female plug housing 12 being threadedly coupled with nut 10 is arranged inside female plug housing 12
Female plug terminal (sleeve) 14, the caulking part of the sleeve 14 rivets with packing ring 104 and fixed with nut 10 by covering hook 102,
The connecting portion of the sleeve 14 latches 106 snappings with sleeve, and sleeve lock 106 is fixed with female plug housing 12；The male plug
Connector includes nut 20, and the male plug housing 22 being threadedly coupled with nut 20 is arranged at the male plug terminal inside male plug housing 22
(contact pin) 24, the caulking part of the contact pin 24 is riveted with packing ring 204 and fixed with nut 20 by covering hook 202, the contact pin 24
Connecting portion and contact pin latch 206 snappings, contact pin lock 206 is fixed with male plug housing 22；The male plug connector and mother
There is O-ring 30 between socket, connector.
The terminal of the assembly connector of the photovoltaic system for being applied to 1500V and above voltage output of the present utility model,
On the basis of meeting the security requirement of electric clearance and creep age distance, by substantial amounts of experiment and test, to male plug terminal
Design is optimized with the size of each several part of female plug terminal, control terminal resistance value in itself prevents it from operationally producing
Raw high temperature causes connector to burn in turn result in more serious photovoltaic system security incident.
The utility model is not limited to described embodiment, those skilled in the art do not depart from it is of the present utility model
In the i.e. open scope of spirit, can still make some amendments or change, therefore rights protection scope of the present utility model is with claims
The scope of restriction is defined.
Claims (4)
1. a kind of photovoltaic component connector terminal, the component connection of its photovoltaic system for being used for 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 connector, and the connecting portion is provided with multiple wedge shapes
Bulge-structure, it is fixed with the contact pin buckle structure inside connector, the Plug Division and sleeve grafting；The sleeve includes riveting
Socket part, connecting portion and Plug Division, the caulking part are fixedly connected with the plastic casing of connector, the connecting portion
Multiple wedge-shaped protrusion structures are provided with, it is fixed with the sleeve buckle structure inside connector, the Plug Division is inserted with contact pin
Socket part grafting, is provided with bulging spring in it, Plug Division is provided with bulging spring fixed structure；Wherein, the length of the caulking part of the contact pin
It is 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 the contact pin is connected
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, rouses spring fixed structure to the end of 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 connector 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 connector includes female plug connector and male plug connector,
The female plug connector includes nut, and the female plug housing being threadedly coupled with nut is arranged at the sleeve of female plug enclosure interior, described
The caulking part of sleeve is riveted with packing ring and fixed with nut by covering hook, and connecting portion and the sleeve of the sleeve latch button
Connect, sleeve lock is fixed with female plug housing；The male plug connector include nut, the male plug housing being threadedly coupled 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 fixed with nut by covering hook, it is described to insert
The connecting portion of pin latches snapping with contact pin, and contact pin lock is fixed with male plug housing；The male plug connector is connected with female plug
There is O-ring between device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621101204.5U CN206293653U (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 |
|---|---|---|---|
| CN201621101204.5U CN206293653U (en) | 2016-10-08 | 2016-10-08 | A kind of photovoltaic component connector terminal and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206293653U true CN206293653U (en) | 2017-06-30 |
Family
ID=59094480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621101204.5U Withdrawn - After Issue CN206293653U (en) | 2016-10-08 | 2016-10-08 | A kind of photovoltaic component connector terminal and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206293653U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449833A (en) * | 2016-10-08 | 2017-02-22 | 苏州快可光电科技有限公司 | Terminal for photovoltaic module connector and connector |
| CN112886331A (en) * | 2021-01-15 | 2021-06-01 | 上海航安机场设备有限公司 | Connector and cable connecting device |
-
2016
- 2016-10-08 CN CN201621101204.5U patent/CN206293653U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449833A (en) * | 2016-10-08 | 2017-02-22 | 苏州快可光电科技有限公司 | Terminal for photovoltaic module connector and connector |
| CN112886331A (en) * | 2021-01-15 | 2021-06-01 | 上海航安机场设备有限公司 | Connector and cable connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170630 Effective date of abandoning: 20180504 |