CN208461779U - A kind of universal photovoltaic component terminal box - Google Patents
A kind of universal photovoltaic component terminal box Download PDFInfo
- Publication number
- CN208461779U CN208461779U CN201821212475.7U CN201821212475U CN208461779U CN 208461779 U CN208461779 U CN 208461779U CN 201821212475 U CN201821212475 U CN 201821212475U CN 208461779 U CN208461779 U CN 208461779U
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- Prior art keywords
- wiring hole
- hole
- circular hole
- wiring
- box body
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- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 41
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 11
- 210000003850 cellular structure Anatomy 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
Classifications
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- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of universal photovoltaic component terminal boxes, including positive box body and cathode box body, component is provided in the anode box body and cathode box body, the first wiring hole is offered on the anode box body, second wiring hole and the first circular hole between the first wiring hole and the second wiring hole, first circular hole is upper circular hole portion and lower circular hole portion by the first divides, first wiring hole and the second wiring hole are located at the downside of the first demarcation plate, and first wiring hole, second wiring hole and lower circular hole portion are in same rectilinear direction, the lower circular hole portion forms the third wiring hole passed through for positive outside wire, the upper circular hole portion is by forming the 4th wiring hole and the 5th wiring hole with the second divides of the first demarcation plate arranged crosswise.The utility model can be common to single glass frame photovoltaic module and double glass photovoltaic modulies, reduce the excessive bring production of terminal box model, management cost between different product.
Description
Technical field
The utility model belongs to photovoltaic technology field, and in particular to a kind of universal photovoltaic component terminal box.
Background technique
With the development of photovoltaic module industry, single glass frame photovoltaic module and double glass photovoltaic modulies all become mature volume production and produce
Product, general list glass frame photovoltaic module and double glass photovoltaic modulies lead to single glass frame photovoltaic since lead-out wire designs difference
Component and double glass photovoltaic modulies need to use corresponding terminal box respectively.
Such as Fig. 1 be a kind of typical photovoltaic cell component cell array, as shown in Figure 1, using cut half-cell piece by
Required the piece number carries out being connected into a, b, c, d, e and f 6 string battery strings in total, wherein every two strings battery obtains battery strings in series and parallel
Group is connected again between battery strings group, i.e. a b, c d and e f it is in parallel respectively after connect again.
Wherein photovoltaic cell component positive and negative anodes are respectively at component short side diagonal positions, and as shown in Figure 11 draws for anode
Line, 5 be negative outside wire, each battery strings group diode in parallel again in photovoltaic cell component, wherein 2,4 are respectively necessary for making
With long lead-out wire pass through component, 3 without pass through.I.e. component needs 2 terminal boxes to be located at positive and negative lead-out wire position altogether
It sets, wherein in positive terminal box there are two diode, has a diode in negative junction box.
Fig. 2 and Fig. 3 is the positive outside wire schematic diagram of double glass photovoltaic modulies under above-mentioned photovoltaic array, and electrode converging item can
Can be used as lead-out wire after direct bending, without carrying out other electrode outlet line welding operation, and nothing below 1,3 electrode converging items
Isolated operation need to be carried out, there are certain angles for 1,2,3 lead-out wire of electrode converging item.
Fig. 4 and Fig. 5 is the negative outside wire schematic diagram of double glass photovoltaic modulies under above-mentioned photovoltaic array, is converged at 5 batteries
It is used as lead-out wire after the direct bending of item, without carrying out other electrode outlet line welding operation, is not necessarily to carry out below 5 electrode converging items
Isolated operation, there are certain angles for 4,5 electrode outlet lines.
Fig. 6 is single glass frame photovoltaic module positive outside wire schematic diagram, single glass frame photovoltaic module due to there are frame, because
This terminal box will need to be welded with lead-out wire at electrode outlet line and direction is far from frame, wherein 1,2,3 electrodes need far from frame
It will be point-blank.
Fig. 7 is single glass frame photovoltaic module negative outside wire schematic diagram, and 4,5 lead-out wires are also required to point-blank.
More than, single glass frame photovoltaic module and double glass photovoltaic modulies have identical anode and negative outside wire, but draw
Direction has differences, and needs to carry out terminal box design respectively with matching component lead-out wire direction, it is therefore desirable to manufacture different
The terminal box of model is attached, and increases production cost and management cost.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of universal photovoltaic component terminal box, can be common to
Single glass frame photovoltaic module and double glass photovoltaic modulies.
The technical solution of the utility model are as follows: a kind of universal photovoltaic component terminal box, including positive box body and cathode box
Body is provided with component in the anode box body and cathode box body, offers the first wiring hole, second on the anode box body
Wiring hole and the first circular hole between the first wiring hole and the second wiring hole, first circular hole is by the first demarcation plate point
It is divided into circular hole portion and lower circular hole portion, first wiring hole and the second wiring hole are located at the downside of the first demarcation plate, and institute
It states the first wiring hole, the second wiring hole and lower circular hole portion to be in same rectilinear direction, the lower circular hole portion is formed draws for anode
The third wiring hole that outlet passes through, the upper circular hole portion is by forming with the second divides of the first demarcation plate arranged crosswise
Four wiring holes and the 5th wiring hole.
The first circular hole is provided in the utility model between first wiring hole and the second wiring hole, passes through first partition and
First circular hole is separated to obtain third wiring hole, the 4th wiring hole and the 5th wiring hole by two partitions, first in the utility model
Wiring hole, the second wiring hole and third wiring hole are in the same side of the first demarcation plate, and in same rectilinear direction, because
, when the utility model is used for double glass photovoltaic modulies, the first wiring hole, the second wiring hole and third wiring hole can double glass light for this
Lie prostrate the punch position of the positive outside wire of component.When the utility model is used for single glass frame photovoltaic module, wherein third wiring
The punch position of hole, the 4th wiring hole and the 5th wiring hole as the positive outside wire of single glass frame photovoltaic module.
Preferably, first demarcation plate and the second demarcation plate square crossing are arranged.
Preferably, offering the 6th wiring hole and the second circular hole on the cathode box body, second circular hole is by third
Divides be two circular hole portions, two circular hole portions not Xing Cheng the 7th wiring hole and the 8th wiring hole, the 7th wiring
Hole and the 6th wiring hole are located at the same side of third demarcation plate, and in same rectilinear direction.
When the utility model is used for double glass photovoltaic modulies, the 7th wiring hole and the 8th wiring hole are as double glass photovoltaic modulies
The punch position of negative outside wire；When the utility model is used for single glass frame photovoltaic module, the 6th wiring hole and the 7th wiring hole
The punch position of negative outside wire as single glass frame photovoltaic module.
Electrode outlet line perforation tool different directions design in terminal box in the utility model, electrode outlet line is not in terminal box
Equidirectional can be 90 ° of vertical or any angle designs, be not limited to above-mentioned lead-out wire scheme.
Compared with prior art, the beneficial effects of the utility model are embodied in:
The utility model can be common to single glass frame photovoltaic module and double glass photovoltaic modulies, and it is indirect to reduce different product
The excessive bring production of wire box model, management cost.
Detailed description of the invention
Fig. 1 is the cell array schematic diagram of existing typical photovoltaic cell component.
Fig. 2 is the positive outside wire schematic cross-section of double glass photovoltaic modulies under Fig. 1 photovoltaic array.
Fig. 3 is that the positive outside wire of double glass photovoltaic modulies under Fig. 1 photovoltaic array is bowed to schematic diagram.
Fig. 4 is the negative outside wire schematic cross-section of double glass photovoltaic modulies under Fig. 1 photovoltaic array.
Fig. 5 is that the negative outside wire of double glass photovoltaic modulies under Fig. 1 photovoltaic array is bowed to schematic diagram.
Fig. 6 is single glass frame photovoltaic module positive outside wire schematic diagram.
Fig. 7 is single glass frame photovoltaic module negative outside wire schematic diagram.
Fig. 8 is the structural schematic diagram of positive box body in the utility model.
Fig. 9 is the structural schematic diagram of cathode box body in the utility model.
Specific embodiment
As shown in Figure 8 and Figure 9, the utility model includes positive box body 1 and cathode box body 2, positive box body 1 and cathode box body
Component is provided in 2.
As shown in figure 8, offered on positive box body 1 in the utility model the first wiring hole 11, the second wiring hole 12 and
The first circular hole 13 between the first wiring hole 11 and the second wiring hole 12, the first circular hole 13 are divided by the first demarcation plate 14
Upper circular hole portion 131 and lower circular hole portion 132, the first wiring hole 11 and the second wiring hole 12 are located at the downside of the first demarcation plate 14,
And first wiring hole 11, the second wiring hole 12 be in same rectilinear direction with lower circular hole portion 132, lower circular hole portion 132 forms confession
The third wiring hole that positive outside wire passes through, upper circular hole portion 131 is by the second demarcation plate 15 with 14 arranged crosswise of the first demarcation plate
It is separated to form the 4th wiring hole and the 5th wiring hole.
The first circular hole 13 is provided in the utility model between first wiring hole 11 and the second wiring hole 12, by first every
Plate and second partition, which separate the first circular hole 13, obtains third wiring hole, the 4th wiring hole and the 5th wiring hole, this is practical new
The first wiring hole 11, the second wiring hole 12 are in the same side of the first demarcation plate 14 with third wiring hole in type, and in same
In one rectilinear direction, therefore when the utility model is used for double glass photovoltaic modulies, the first wiring hole 11, the second wiring hole 12 and the
Three wiring holes can double glass photovoltaic modulies positive outside wire punch position.When the utility model is used for single glass frame photovoltaic group
When part, the wherein positive outside wire of third wiring hole, the 4th wiring hole and the 5th wiring hole as single glass frame photovoltaic module
Punch position.Wherein the first demarcation plate 14 can be arranged with the second demarcation plate 15 with square crossing.
As shown in figure 9, the 6th wiring hole 21 and the second circular hole 22 are offered in the utility model on cathode box body 2, second
Circular hole 22 is divided into two circular hole portions by third demarcation plate 23, and two circular hole portions Xing Cheng not the 7th wiring hole and the 8th wiring
Hole, the 7th wiring hole and the 6th wiring hole 21 are located at the same side of third demarcation plate 23, and in same rectilinear direction.
When the utility model is used for double glass photovoltaic modulies, the 7th wiring hole and the 8th wiring hole are as double glass photovoltaic modulies
The punch position of negative outside wire；When the utility model is used for single glass frame photovoltaic module, the 6th wiring hole 21 and the 7th wiring
Punch position of the hole as the negative outside wire of single glass frame photovoltaic module.
Electrode outlet line perforation tool different directions design in terminal box in the utility model, electrode outlet line is not in terminal box
Equidirectional can be 90 ° of vertical or any angle designs, be not limited to above-mentioned lead-out wire scheme.
Claims (3)
1. a kind of universal photovoltaic component terminal box, including positive box body (1) and cathode box body (2), the anode box body (1) and
Component is provided in cathode box body (2), which is characterized in that offered on the anode box body (1) the first wiring hole (11),
Second wiring hole (12) and the first circular hole (13) between the first wiring hole (11) and the second wiring hole (12), described
One circular hole (13) is divided into upper circular hole portion (131) and lower circular hole portion (132), first wiring hole by the first demarcation plate (14)
(11) and the second wiring hole (12) is located at the downside of the first demarcation plate (14), and first wiring hole (11), the second wiring hole
(12) it is in same rectilinear direction with lower circular hole portion (132), what lower circular hole portion (132) formation was passed through for positive outside wire
Third wiring hole, the upper circular hole portion (131) is by separating shape with second demarcation plate (15) of the first demarcation plate (14) arranged crosswise
At the 4th wiring hole and the 5th wiring hole.
2. universal photovoltaic component terminal box as described in claim 1, which is characterized in that first demarcation plate (14) and the
Two compartment plate (15) square crossing arrangement.
3. universal photovoltaic component terminal box as described in claim 1, which is characterized in that opened up on the cathode box body (2)
There are the 6th wiring hole (21) and the second circular hole (22), second circular hole (22) is divided into two circular holes by third demarcation plate (23)
Portion, two circular hole portions not Xing Cheng the 7th wiring hole and the 8th wiring hole, the 7th wiring hole and the 6th wiring hole (21) position
In the same side of third demarcation plate (23), and in same rectilinear direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212475.7U CN208461779U (en) | 2018-07-27 | 2018-07-27 | A kind of universal photovoltaic component terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212475.7U CN208461779U (en) | 2018-07-27 | 2018-07-27 | A kind of universal photovoltaic component terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208461779U true CN208461779U (en) | 2019-02-01 |
Family
ID=65180435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821212475.7U Active CN208461779U (en) | 2018-07-27 | 2018-07-27 | A kind of universal photovoltaic component terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208461779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718184A (en) * | 2018-07-27 | 2018-10-30 | 天合光能股份有限公司 | A kind of universal photovoltaic component terminal box |
-
2018
- 2018-07-27 CN CN201821212475.7U patent/CN208461779U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718184A (en) * | 2018-07-27 | 2018-10-30 | 天合光能股份有限公司 | A kind of universal photovoltaic component terminal box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: No. 801, Longqi Road, Suxi Town, Yiwu City, Jinhua City, Zhejiang Province (self declaration) Patentee after: Trina Solar Energy (Yiwu) Technology Co.,Ltd. Address before: 213022 Tianhe Road, Tianhe Photovoltaic Industrial Park, Xinbei District, Changzhou City, Jiangsu Province Patentee before: TRINASOLAR Co.,Ltd. |
|
| TR01 | Transfer of patent right |