CN207925497U - Solar photovoltaic assembly - Google Patents
Solar photovoltaic assembly Download PDFInfo
- Publication number
- CN207925497U CN207925497U CN201820240060.4U CN201820240060U CN207925497U CN 207925497 U CN207925497 U CN 207925497U CN 201820240060 U CN201820240060 U CN 201820240060U CN 207925497 U CN207925497 U CN 207925497U
- Authority
- CN
- China
- Prior art keywords
- solar battery
- battery cell
- solar
- string
- photovoltaic assembly
- 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
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
Abstract
The utility model discloses a kind of solar photovoltaic assemblies comprising solar battery cell；Multiple solar battery cells are composed in series a string；The solar battery cell is set as two strings or more, and solar battery cells more than two strings is in parallel as unit of going here and there；Each solar battery cell in every a string is in parallel with solar battery cell one of in other strings.Solar photovoltaic assembly in the utility model and solar energy photovoltaic component, voltage is low, safe to use.Its every piece solar battery cell works independently, even if a certain piece of solar battery cell damage, will not cause the circuit malfunction residing for it, therefore it is more suitable for being used in open air, be not easy to be affected by the external environment.
Description
Technical field
The utility model is related to a kind of solar photovoltaic assemblies.
Background technology
Common solar photovoltaic assembly, each battery pack are sequentially connected in series by multiple solar battery cells.Make
With in the process, such set-up mode can bring unexpected trouble.For example, leaf or foreign matter are fallen in solar cell list
It can keep the sun off when in member.The solar battery cell being occluded can reduce generating efficiency or even entirely ineffective, such as a certain sun
Energy battery unit failure, then entire battery component failure.In addition, a certain solar battery cell can be sent out when partially or completely failing
Heat can form hot spot when serious.Can also voltage be caused to increase when a certain solar battery cell failure, can puncture this too when serious
Positive energy battery unit.Due to there is the risk of breakdown, the backboard of solar battery cell is only capable of using high molecular material, but
High molecular material leakproofness is difficult to achieve the effect that 100% waterproof, has both reduced the service life of solar battery cell, has also limited
The popularization and application of solar photovoltaic assembly are made.Solar battery cell series connection in the prior art, in use, due to
The foreign matters such as dust, leaf can sink down into the solar battery cell that bottom end is blocked in component bottom end due to gravity.Existing skill
Product in art can not avoid this problem.
Utility model content
One of the purpose of this utility model is to provide a kind of sun safe to use to overcome deficiency in the prior art
It can photovoltaic module.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
A kind of solar photovoltaic assembly, which is characterized in that including solar battery cell；
Multiple solar battery cells are composed in series a string；
The solar battery cell is set as two strings or more, solar battery cells more than two strings as unit of going here and there simultaneously
Connection；
Each solar battery cell in every a string is in parallel with solar battery cell one of in other strings.
One embodiment according to the present utility model, it is described two string more than solar battery cell form one group, it is each
Each solar battery cell in string is in parallel with solar battery cell one of in other each strings in same group.
One embodiment according to the present utility model, the solar battery cell is set as more than two, more than two
Solar battery cell connected as unit of group.
One embodiment according to the present utility model, connect later multigroup solar battery cell output cathode and output
Cathode is located at the same side.
One embodiment according to the present utility model, solar battery cell more than two are connected by busbar.
One embodiment according to the present utility model, the output cathode and output negative pole are connected with conducting wire.
One embodiment according to the present utility model, solar battery cell are electrically connected by conductive tape.
One embodiment according to the present utility model, two string more than solar battery cell upper and lower directions arrangement.
One embodiment according to the present utility model, the solar battery cell have anode and cathode, it is described
The side of anode and cathode distribution in above-below direction.
Solar photovoltaic assembly in the utility model, voltage is low, safe to use.Its every piece solar battery cell independence
Work, even if a certain piece of solar battery cell is only the solar cell for being blocked or damaging if being blocked or damage its
Single failure will not cause other solar battery cells to fail, will not cause the circuit malfunction residing for it, therefore it is more
It is suitble to be used in open air, is not easy to be affected by the external environment.When certain a part of solar battery cell damages, in the utility model
Component not will produce hot spot, will not be on fire.Solar cell in the utility model, due to every piece of solar cell independence
Work, is independent of each other, therefore will not be increased to a certain piece of solar battery cell damages its voltage to reach breakdown voltage,
So metal backing can be used without breakdown, the diversity of back veneer material selection is increased.Since the utility model can
Using using aluminium sheet as backboard, the leakproofness of aluminium sheet more preferably, permeability rate it is extremely low, so solar cell can be protected more effectively
Internal component, product reliability is more preferable, longer life expectancy.More strings or the arrangement of multigroup solar battery cell upper and lower directions, anode and
Cathode is located at side, can avoid the foreign matters such as leaf, dust and falls the damage component entirety at bottom end.
Description of the drawings
Fig. 1 is 1 circuit theory schematic diagram of solar photovoltaic assembly embodiment in the utility model.
Fig. 2 is 2 circuit theory schematic diagram of solar photovoltaic assembly embodiment in the utility model.
Fig. 3 is 3 circuit theory schematic diagram of solar photovoltaic assembly embodiment in the utility model.
Specific implementation mode
The utility model is described in further details below in conjunction with attached drawing.
Embodiment 1
As shown in Figure 1, the solar photovoltaic assembly in the present embodiment, is composed in series by two groups of solar battery cells.Often
One solar battery cell, can Independent Power Generation.Every group of solar battery cell is by two string solar battery cell parallel connection groups
At the first string solar cell list that is, as shown in Figure 1 being connected in series by conductive tape by 12 pieces of solar battery cells
Member 100 and the second string solar battery cell 200 being connected in series by conductive tape by 12 pieces of solar battery cells.
In a string of solar battery cells 100, the first solar battery cell 101, the second solar battery cell 102, the third sun
Energy battery unit 103 is until the 12nd solar battery cell 112 is sequentially connected in series.In second string solar battery cell 200
Including concatenated 12 pieces of solar battery cells, i.e. the 13rd solar battery cell 201, the 14th solar battery cell
202 until the 24th solar battery cell 212.The first string string solar cell list of solar battery cell 100 and second
Member 200 composes in parallel one group of solar battery cell as unit of string by busbar.In example as shown in the figure, it is provided with altogether
Two groups of solar battery cells, two groups of solar battery cells are connected as unit of group by busbar.Two groups of solar cell lists
After member series connection, anode and cathode are located at the same side, i.e., downside as shown in Figure 1.Anode and cathode are connected separately with conducting wire.
In same group, each solar battery cell in every a string with one of in other strings in group too
Positive energy battery units in parallel.As shown, the first solar battery cell 101 in the first string solar battery cell 100 with
The 13rd solar battery cell 201 in second string solar battery cell 200 is in parallel.First string solar battery cell
The 14th solar battery cell in the second solar battery cell 102 and second string solar battery cell 200 in 100
202 is in parallel, until the 12nd solar battery cell 112 and second string solar energy in the first string solar battery cell 100
The 24th solar battery cell 212 in battery unit 200 is in parallel.
Embodiment 2
As shown in Fig. 2, a kind of solar photovoltaic assembly comprising polylith solar battery cell.Example as shown in the figure
In, polylith solar battery cell is composed in series a string, i.e., as shown in Figure 2 to pass through conducting resinl by 12 pieces of solar battery cells
The first string solar battery cell 100 that band is connected in series is connected in series by conductive tape by 12 pieces of solar battery cells
The second string solar battery cell 200 and the third string that is connected in series by conductive tape by 12 pieces of solar battery cells too
Positive energy battery unit 300.In the first string solar battery cell 100, the first solar battery cell 101, the second solar energy
Battery unit 102, third solar battery cell 103 are until the 12nd solar battery cell 112 is sequentially connected in series.Second string is too
Positive can also include concatenated 12 pieces of solar battery cells in battery unit 200, i.e. the 13rd solar battery cell 201, the
14 solar battery cells 202 are until the 24th solar battery cell 212.Third string solar battery cell 300
Including concatenated 12 pieces of solar battery cells, i.e. the 25th solar battery cell 301, the 26th solar cell list
Member 302 is until the 36th solar battery cell 312.
First string solar battery cell 100, second string solar battery cell 200 and third string solar battery cell
300 compose in parallel one group of solar battery cell as unit of string by busbar.In example as shown in the figure, it is provided with four altogether
Group solar battery cell, four groups of solar battery cells are connected as unit of group by busbar.Four groups of solar battery cells
After series connection, anode and cathode are located at the same side, i.e., the right side of the paper as where Fig. 2.Anode and cathode, which are connected separately with, leads
Line.
In same group, each solar battery cell in every a string with one of in other strings in group too
Positive energy battery units in parallel.As shown, the first solar battery cell 101 in the first string solar battery cell 100 with
The 13rd solar battery cell 201 in second string solar battery cell 200 is in parallel.First string solar battery cell
The 14th solar battery cell in the second solar battery cell 102 and second string solar battery cell 200 in 100
202 is in parallel, until the 12nd solar battery cell 112 and second string solar energy in the first string solar battery cell 100
The 24th solar battery cell 212 in battery unit 200 is in parallel.The tenth in second string solar battery cell 200
Three solar battery cells 201 also with the 25th solar battery cell 301 in third string solar battery cell 300 simultaneously
Connection；Second string solar battery cell 200 in the 14th solar battery cell 202 also with third string solar battery cell
The 26th solar battery cell 302 in 300 is in parallel；Until the in the second string solar battery cell 200 the 24th
Solar battery cell 212 also with the 36th solar battery cell 312 in third string solar battery cell 300 simultaneously
Connection.
In actual use, according to paper direction shown in Fig. 2, solar battery cell upper and lower directionss of going here and there arrange more, just
Pole, cathode are respectively positioned on right side.In this way, even if bottom first string solar battery cell 100 in one or all quilt
It blocks and fails, the solar battery cell work in other string, other groups will not be influenced.
Embodiment 3
As shown in figure 3, on the basis of embodiment 2, electricity is provided between concatenated two groups of solar cells for the present embodiment
Connection bypass 400, electrical connection bypass and are provided with diode 401 on 400.In normal use, between two groups of solar cells
Electrical connection is as described in Example 2, and the electrical connection bypass 400 in the present embodiment does not work.Two groups of sun shown in embodiment 2
Electrical connection between energy battery is broken down, and voltage, which increases, when two groups of solar cells can not be electrically connected, between group can puncture two poles
Two groups of solar cells are electrically connected by pipe 401, electrical connection bypass 400.
Solar photovoltaic assembly in the utility model, voltage is low, safe to use.Its every piece solar battery cell independence
Work, even if a certain piece of solar battery cell is only the solar cell for being blocked or damaging if being blocked or damage its
Single failure will not cause other solar battery cells to fail, will not cause the circuit malfunction residing for it, therefore it is more
It is suitble to be used in open air, is not easy to be affected by the external environment.When certain a part of solar battery cell damages, in the utility model
Component not will produce hot spot, will not be on fire.Solar cell in the utility model, due to every piece of solar cell independence
Work, is independent of each other, therefore will not be increased to a certain piece of solar battery cell damages its voltage to reach breakdown voltage,
So metal backing can be used without breakdown, the diversity of back veneer material selection is increased.More strings or multigroup solar energy
Battery unit upper and lower directions arranges, and anode and cathode are located at side, can avoid the foreign matters such as leaf, dust and falls the damage group at bottom end
Part is whole.
The embodiments of the present invention are only used for illustrating the utility model, do not constitute to right
Limitation, other substantially equivalent replacements that those skilled in that art are contemplated that, in scope of protection of the utility model
It is interior.
Claims (9)
1. a kind of solar photovoltaic assembly, which is characterized in that including solar battery cell；
Multiple solar battery cells are composed in series a string；
The solar battery cell is set as two strings or more, and solar battery cells more than two strings is in parallel as unit of going here and there；
Each solar battery cell in every a string is in parallel with solar battery cell one of in other strings.
2. solar photovoltaic assembly according to claim 1, which is characterized in that solar cell list more than two string
Each solar battery cell in one group, every a string of member composition with solar energy one of in other each strings in group
Battery units in parallel.
3. solar photovoltaic assembly according to claim 2, which is characterized in that the solar battery cell is set as two
More than group, solar battery cell more than two is connected as unit of group.
4. solar photovoltaic assembly according to claim 3, which is characterized in that later multigroup solar cell list of connecting
First output cathode and output negative pole are located at the same side.
5. solar photovoltaic assembly according to claim 4, which is characterized in that the output cathode is connected with output negative pole
There is conducting wire.
6. solar photovoltaic assembly according to claim 3, which is characterized in that solar battery cell more than two is logical
Cross busbar series connection.
7. solar photovoltaic assembly according to claim 1, which is characterized in that solar battery cell passes through conductive tape
Electrical connection.
8. solar photovoltaic assembly according to claim 1, which is characterized in that on solar battery cells more than two strings
Lower direction arrangement.
9. the solar photovoltaic assembly according to claim 1 or 8, which is characterized in that the solar battery cell
With anode and cathode, the side of the anode and cathode distribution in above-below direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240060.4U CN207925497U (en) | 2018-02-09 | 2018-02-09 | Solar photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820240060.4U CN207925497U (en) | 2018-02-09 | 2018-02-09 | Solar photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925497U true CN207925497U (en) | 2018-09-28 |
Family
ID=63601348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820240060.4U Active CN207925497U (en) | 2018-02-09 | 2018-02-09 | Solar photovoltaic assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198888A (en) * | 2018-02-09 | 2018-06-22 | 赫里欧新能源科技（上海）有限公司 | Solar photovoltaic assembly |
-
2018
- 2018-02-09 CN CN201820240060.4U patent/CN207925497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198888A (en) * | 2018-02-09 | 2018-06-22 | 赫里欧新能源科技（上海）有限公司 | Solar photovoltaic assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108281499B (en) | Novel photovoltaic cell assembly with circuit design | |
| CN104617169A (en) | Photovoltaic component | |
| CN104505412B (en) | A solar cell module having a topological structure | |
| CN105633187B (en) | A kind of high power generation performance photovoltaic module | |
| CN208923172U (en) | Photovoltaic module | |
| CN205790153U (en) | The cylinder electrokinetic cell with fuse protection function connects sheet | |
| CN101958351A (en) | Solar cell module with a plurality of junction boxes | |
| CN204243126U (en) | A kind of electrokinetic cell module | |
| CN201655821U (en) | Solar cell module with multiple junction boxes connected | |
| CN207925497U (en) | Solar photovoltaic assembly | |
| CN105655431A (en) | Photovoltaic assembly and method based on optimal allocation of bypass diodes | |
| CN204497250U (en) | Preventing hot spot photovoltaic module | |
| CN109617126A (en) | A kind of novel anti-PID device | |
| CN108493281A (en) | A kind of solar photovoltaic assembly | |
| CN207925493U (en) | Solar energy photovoltaic component and building integrated photovoltaic component | |
| CN207834325U (en) | A kind of half photovoltaic cell component of full tandem type | |
| CN207884299U (en) | Solar power system and novel solar power generation system | |
| CN208111455U (en) | A kind of novel half photovoltaic cell component | |
| CN202135082U (en) | Solar cell panel circuit | |
| CN206180964U (en) | Integrated solar module | |
| CN108198888A (en) | Solar photovoltaic assembly | |
| CN108281500A (en) | A kind of novel half photovoltaic cell component | |
| CN202103067U (en) | Over-voltage prevention solar cell panel | |
| CN202633345U (en) | Junction box with blocking device | |
| CN209561427U (en) | Photovoltaic module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220615 Address after: Room 09-1, 20th floor, PICC building, No. 12, Gaoxin Third Road, high tech Zone, Xi'an, Shaanxi 710075 Patentee after: Helio Green Energy Construction Technology Co.,Ltd. Patentee after: Helio new energy technology (Shanghai) Co., Ltd Address before: 201201 floor 1, building 19, No. 528, Ruiqing Road, Pudong New Area, Shanghai Patentee before: HELIOU NEW ENERGY TECHNOLOGY (SHANGHAI) Co.,Ltd. |