CN207410300U - A kind of photovoltaic wiring units - Google Patents
A kind of photovoltaic wiring units Download PDFInfo
- Publication number
- CN207410300U CN207410300U CN201721588603.3U CN201721588603U CN207410300U CN 207410300 U CN207410300 U CN 207410300U CN 201721588603 U CN201721588603 U CN 201721588603U CN 207410300 U CN207410300 U CN 207410300U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- conductive sheet
- wiring units
- photovoltaic
- photovoltaic wiring
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
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
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a kind of photovoltaic wiring units, including insulating body, conductive sheet and diode chip for backlight unit, the conductive sheet has and only two panels, is realized and is electrically connected by diode chip for backlight unit, and is tightly fastened with insulating body；The insulating body has the geometry closed in plane, and the area of conductive sheet more than 95% falls into the close-shaped interior of insulating body；Busbar welding hole is reserved on two conductive sheets.Multiple proposed photovoltaic wiring units are connected by the utility model can play the role of terminal box in existing photovoltaic cell, and the connection of multiple photovoltaic wiring units is more prone to mounting arrangements, the layout of photovoltaic wiring units can also be changed according to actual demand.
Description
Technical field
The utility model belongs to technical field of solar batteries, more particularly to a kind of photovoltaic wiring units.
Background technology
Solar cell is also known as " solar chip " or " photocell ", is a kind of photoelectricity using the sunlight direct generation of electricity
Wafer.As long as the illumination that it is satisfied certain illumination conditions is arrived, moment output voltage and can have the situation in circuit
Lower generation electric current.Solar junction box plays the role of electric current terminal, if component is short-circuit for protecting entire electricity generation system
Terminal box disconnects short circuit battery string automatically, prevents that burning out whole system connects, it is crucial that the selection of diode in wire box, according to
The type of cell piece is different in component, and corresponding diode also differs.In the prior art, the structure of terminal box generally comprises box
Body, box body is interior to be equipped with several conductive sheets, for connecting solar battery sheet；It is connected between each conductive sheet with diode, two pole
Pipe is in parallel with component cell piece, plays bypass；The conductive sheet at both ends is respectively connected with conducting wire with the external world.
The content of the invention
The purpose of this utility model is to provide a kind of stabilized structure, it is easier to the photovoltaic wiring list installed and used and replaced
Member.
For this purpose, the technical solution of the utility model is：A kind of photovoltaic wiring units, including insulating body, conductive sheet and two
Pole pipe chip, it is characterised in that：The conductive sheet has and only two panels, is realized and is electrically connected by diode chip for backlight unit, and with insulation
Body is tightly fastened；The insulating body has the geometry closed in plane, and the area of conductive sheet more than 95% falls into insulation
Body it is close-shaped in；Busbar welding hole is reserved on two conductive sheets.
Further, the conductive sheet is equipped with connection jaws, stretches out the close-shaped outer of insulating body.
Further, the busbar welding hole on the conductive sheet falls completely within the close-shaped interior of insulating body.
The insulating body of the utility model surround shape for complete surrounding, forms firm structural form；Terminal box
Busbar welding section is arranged at the centre position of product so that welding busbar is easier during installation；Simultaneously according to actual needs
The quantity of connection jaws is set；Can be each one of two ends, wherein setting other end in one end is not provided with or two ends do not set wiring
Mouthful.
Multiple proposed photovoltaic wiring units are connected by the utility model can play wiring in existing photovoltaic cell
The effect of box, and the connection of multiple photovoltaic wiring units is more prone to mounting arrangements, photovoltaic can also be connect according to actual demand
The layout of line unit changes；Meanwhile multigroup conductive sheet being connected with diode present in existing terminal box, and ought be wherein
One group of problem again, it is necessary to entire terminal box is replaced, now by multiple wiring units instead of original terminal box after, only
The corresponding photovoltaic wiring units to go wrong are needed replacing, reduce the use cost of photovoltaic cell entirety.
Description of the drawings
It is described in further detail below in conjunction with the embodiment of attached drawing and the utility model
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model；
Fig. 3 is the side sectional view of the utility model.
In figure mark for：Insulating body 1, conductive sheet 2, diode chip for backlight unit 3, busbar welding section 4, connection jaws 5, wire jumper 6.
Specific embodiment
Referring to attached drawing.The present embodiment includes insulating body 1, conductive sheet 2 and diode chip for backlight unit 3, and the conductive sheet 2 has and only
There is two panels, diode chip for backlight unit 3 is placed in one on a piece of conductive sheet, and diode chip for backlight unit is realized by wire jumper 6 and another conductive sheet
Electrical connection, and be tightly fastened with insulating body 1；The insulating body 1 has the geometry closed in plane, conductive sheet 95%
Above area falls into the close-shaped interior of insulating body；Busbar welding section 4, busbar are reserved on two conductive sheets 2
Welding section 4 falls completely within the close-shaped interior of insulating body.The conductive sheet sets the number of connection jaws 5 according to actual needs simultaneously
Amount；Can be each one of two ends, wherein setting other end in one end is not provided with or two ends do not set connection jaws；Connection jaws stretch out exhausted
Edge body it is close-shaped outer.
Claims (3)
1. a kind of photovoltaic wiring units, including insulating body, conductive sheet and diode chip for backlight unit, it is characterised in that：The conductive sheet
Have and only two panels, realized and be electrically connected by diode chip for backlight unit, and be tightly fastened with insulating body；The insulating body has flat
The geometry closed on face, the area of conductive sheet more than 95% fall into the close-shaped interior of insulating body；On two conductive sheets
It is reserved with busbar welding hole.
2. a kind of photovoltaic wiring units as described in claim 1, it is characterised in that：The conductive sheet is equipped with connection jaws, stretches out
Insulating body it is close-shaped outer.
3. a kind of photovoltaic wiring units as described in claim 1, it is characterised in that：Busbar welding on the conductive sheet
Hole falls completely within the close-shaped interior of insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721588603.3U CN207410300U (en) | 2017-11-24 | 2017-11-24 | A kind of photovoltaic wiring units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721588603.3U CN207410300U (en) | 2017-11-24 | 2017-11-24 | A kind of photovoltaic wiring units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207410300U true CN207410300U (en) | 2018-05-25 |
Family
ID=62317017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721588603.3U Active CN207410300U (en) | 2017-11-24 | 2017-11-24 | A kind of photovoltaic wiring units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207410300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800379A (en) * | 2017-11-24 | 2018-03-13 | 浙江人和光伏科技有限公司 | A kind of photovoltaic wiring units |
| CN110855238A (en) * | 2019-12-06 | 2020-02-28 | 江西晶科光伏材料有限公司 | Small photovoltaic split junction box |
-
2017
- 2017-11-24 CN CN201721588603.3U patent/CN207410300U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800379A (en) * | 2017-11-24 | 2018-03-13 | 浙江人和光伏科技有限公司 | A kind of photovoltaic wiring units |
| CN110855238A (en) * | 2019-12-06 | 2020-02-28 | 江西晶科光伏材料有限公司 | Small photovoltaic split junction box |
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| GR01 | Patent grant |