CN208315573U - A kind of photovoltaic module that battery strings are laterally arranged - Google Patents
A kind of photovoltaic module that battery strings are laterally arranged Download PDFInfo
- Publication number
- CN208315573U CN208315573U CN201821060430.2U CN201821060430U CN208315573U CN 208315573 U CN208315573 U CN 208315573U CN 201821060430 U CN201821060430 U CN 201821060430U CN 208315573 U CN208315573 U CN 208315573U
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- Prior art keywords
- cell piece
- photovoltaic module
- bracket
- unit block
- laterally arranged
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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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Abstract
The utility model provides a kind of photovoltaic module that battery strings are laterally arranged, and belongs to photovoltaic technology field.The problems such as it solves existing photovoltaic module there are electric quantity losses.The photovoltaic module that this battery strings is laterally arranged includes bracket, and the cell piece on bracket, there is the attachment device being connected in cell piece on bracket between bracket and cell piece, cell piece is in several columns in a lateral manner, longitudinal mode is distributed in several rows, every cell piece is serially connected with the direction of line number by copper and tin welding one, every two rows cell piece forms a cell piece unit block by the series connection of copper and tin welding two, each cell piece unit block is serially connected by copper and tin welding item, each cell piece unit block one also in parallel prevents in each cell piece unit block since a cell piece damage leads to the diode of cell piece unit block consumption electric energy.The utility model has many advantages, such as that structure is simple, generated energy is big.
Description
Technical field
The utility model belongs to photovoltaic technology field, is related to a kind of photovoltaic module that battery strings are laterally arranged.
Background technique
With energy shortages, solar battery becomes the new energy for replacing traditional energy, the basic principle of solar battery
It is to convert light energy into electric energy using photovoltaic effect, uses encapsulating material by concatenated solar battery sheet on this basis
It is protected, forms the photovoltaic module with photovoltaic power generation effect.
Battery component it is longitudinally mounted be transversely mounted: equator as reference orientation, general short side be parallel to equator installation, claim
It is longitudinally mounted；Short side is installed perpendicular to equator, is known as being transversely mounted.The existing molding photovoltaic module of composition is generally battery
It goes here and there longitudinally mounted；It is longitudinally mounted, such as Chinese patent Patent No.: the longitudinally mounted photovoltaic group as described in " 201320180086.1 "
Part, specific structure are as follows: a kind of internal cell piece uses the longitudinally connected photovoltaic module conducive to longitudinal arrangement, including binding post,
Bypass diode, series cells generator unit are by welding of battery film band connection；Series cells generator unit is arranged as longitudinal direction
Arrangement, every piece of photovoltaic module generator unit includes 1 group, but is not limited to 1 group.
In such a configuration, in assembly array when heel row component is blocked, entire component cell piece be will receive
It influences.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, energy for the above-mentioned problems in the prior art
Generated energy is improved, the photovoltaic module that the battery strings of electric quantity loss because caused by blocking laterally are arranged is reduced.
The purpose of this utility model can be realized by the following technical scheme: a kind of photovoltaic group that battery strings are laterally arranged
Part, the cell piece including bracket and on bracket have between the bracket and cell piece cell piece being connected in bracket
On attachment device, which is characterized in that the cell piece is in a lateral manner in several rows point in a manner of several columns, longitudinal
Cloth, every cell piece are serially connected with the direction of line number by copper and tin welding one, and every two rows cell piece is gone here and there by copper and tin welding two
Connection forms a cell piece unit block, and each cell piece unit block is serially connected by copper and tin welding item, each cell piece
Unit block one also in parallel prevents in each cell piece unit block since a cell piece damage leads to the cell piece list
The diode of first component consumption electric energy.
Mode generally in column is that lateral mode is in ten rows in a manner of six column, longitudinal；Or lateral mode in six column,
Longitudinal mode is distributed in a manner of 12 rows.
In the photovoltaic module that above-mentioned battery strings are laterally arranged, the copper and tin welding one is in the upper of every cell piece
Surface.
In the photovoltaic module that above-mentioned battery strings are laterally arranged, have between the lateral cell piece of adjacent two
Spacing and spacing are 2mm, have spacing between the longitudinal cell piece of adjacent two and spacing is 3mm.It is arranged in this way
Purpose is adequately to utilize installation space.
In the photovoltaic module that above-mentioned battery strings are laterally arranged, the attachment device includes the upper end end face tool of bracket
Have and upwardly extended by the ontology on bracket edge side wall and inner bending forms horizontal card slot, the cell piece is connected to described
Horizontal card slot in.The purpose being arranged in this way is to stablize fixed structure, is not easy loose shift in the bracket.
In the photovoltaic module that above-mentioned battery strings are laterally arranged, it is arranged on the inner wall of the upper cell wall of the horizontal card slot
Link slot, the conflict with sealant and the sealing glue elasticity in the link slot is in the upper surface of the cell piece.This
The purpose of sample setting is to prevent cell piece from being influenced vibration damage, long service life by the external world.
In the photovoltaic module that above-mentioned battery strings are laterally arranged, the upper surface of the cell piece is superposed tempering glass
Glass and the rwo between have EVA adhesive film, the lower surface of the cell piece be superposed back template and the rwo between have
EVA adhesive film.The EVA adhesive film is the prior art, can directly buy use on the market.
Compared with prior art, the photovoltaic module that this battery strings is laterally arranged improves power generation by longitudinally mounted mode
Amount reduces the electric quantity loss because caused by blocking；The utility model installation cost is low, with the longitudinally mounted holding one of general components
It causes, being transversely mounted cost compared with general components reduces by 20% or so；The product compares the matching for optimizing battery strings compared with general components
Degree, mistake of the much lower because of component cell piece caused by the internal factors such as external factor or internal cell piece defect such as blocking
With degree.Component Optimum Matching output power, improves the generated energy of component；Spend electric cost: generated energy is longitudinally mounted compared with general components
Increase by 7% ~ 8%；Increase by 4% ~ 6% is transversely mounted compared with general components.
Detailed description of the invention
Fig. 1 is the positive structure schematic for the photovoltaic module that this battery strings is laterally arranged.
Fig. 2 is the schematic cross-sectional view in the direction A-A in photovoltaic module that this battery strings is laterally arranged.
Fig. 3 is the enlarged structure schematic diagram in the portion A in Fig. 1.
In figure, 1, bracket；2, cell piece；3, copper and tin welding one；4, copper and tin welding two；5, copper and tin welding item；6, diode；
7, sealant；8, tempered glass；9, EVA adhesive film；10, template is carried on the back.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2 and Figure 3, the photovoltaic module that this battery strings is laterally arranged mainly by bracket 1 and is located at bracket 1
On cell piece 2 form, have between bracket 1 and cell piece 2 and cell piece 2 be connected in the attachment device on bracket 1, in reality
When manufacture, the specific structure of the attachment device are as follows: the upper end end face of bracket 1 have from the ontology on 1 edge side wall of bracket to
Upper extension and inner bending form horizontal card slot, and cell piece 2 is connected in the horizontal card slot；The upper cell wall of horizontal card slot it is interior
Link slot is set on wall, and the conflict with sealant 7 and 7 elasticity of sealant is in the cell piece 2 in the link slot
Upper surface.
If cell piece 2 is distributed in a manner of six column, longitudinal in ten rows in a lateral manner, every cell piece 2 is with line number
Direction is serially connected by copper and tin welding 1, and every two rows cell piece 2 forms 2 list of a cell piece by the series connection of copper and tin welding 24
First component, each 2 unit block of cell piece are serially connected by copper and tin welding item 5, the also parallel connection one of each 2 unit block of cell piece
It is a to prevent in each 2 unit block of cell piece since a damage of cell piece 2 leads to the 2 unit block electric power storage of cell piece or puts
The diode 6 of electricity；Copper and tin welding 1 is in the upper surface of every cell piece 2；It is adjacent in order to adequately utilize installation space
There is spacing between two lateral cell pieces 2 and the spacing is 2mm, have between adjacent two longitudinal cell pieces 2 spacing and
The spacing is 3mm.
Actually manufacture when, the upper surface of the cell piece 2 be superposed tempered glass 8 and the rwo between have EVA glue
Film 9, the lower surface of cell piece 2 be superposed back template 10 and the rwo between have EVA adhesive film 9.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.Herein
Described in specific embodiment be only the spirit of the present invention is given an example.The utility model technical field
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but
Without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of photovoltaic module that battery strings are laterally arranged, including bracket (1) and the cell piece (2) being located on bracket (1), institute
Have between the bracket (1) stated and cell piece (2) and cell piece (2) is connected in the attachment device on bracket (1), feature exists
Be distributed in a manner of several columns, longitudinal in several rows in a lateral manner in, the cell piece (2), every cell piece (2) with
The direction of line number is serially connected by copper and tin welding one (3), and every two rows cell piece (2) is formed by copper and tin welding two (4) series connection
One cell piece (2) unit block, each cell piece (2) unit block are serially connected by copper and tin welding item (5), each battery
Piece (2) unit block one also in parallel prevents in each cell piece (2) unit block since cell piece (2) damage causes
The diode (6) of cell piece (2) unit block consumption electric energy.
2. the photovoltaic module that a kind of battery strings according to claim 1 are laterally arranged, which is characterized in that the copper and tin weldering
Band one (3) is in the upper surface of every cell piece (2).
3. the photovoltaic module that a kind of battery strings according to claim 1 are laterally arranged, which is characterized in that two adjacent cross
Have spacing and spacing for 2mm between cell piece (2), there is spacing and spacing between adjacent two longitudinal cell pieces (2)
For 3mm.
4. the photovoltaic module that a kind of battery strings according to claim 1 or 3 are laterally arranged, which is characterized in that the company
Connection device includes that the upper end end face of bracket (1) has and upwardly extended and inner bending shape by the ontology on the side wall of bracket (1) edge
At horizontal card slot, the cell piece (2) is connected in the horizontal card slot.
5. the photovoltaic module that a kind of battery strings according to claim 4 are laterally arranged, which is characterized in that the horizontal card
Link slot is set on the inner wall of the upper cell wall of slot, with sealant (7) and the sealant (7) elasticity is supported in the link slot
Touching is in the upper surface of the cell piece (2).
6. the photovoltaic module that a kind of battery strings according to claim 5 are laterally arranged, which is characterized in that the cell piece
(2) upper surface be superposed tempered glass (8) and the rwo between there are EVA adhesive film (9), under the cell piece (2)
Surface be superposed back template (10) and the rwo between have EVA adhesive film (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821060430.2U CN208315573U (en) | 2018-07-05 | 2018-07-05 | A kind of photovoltaic module that battery strings are laterally arranged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821060430.2U CN208315573U (en) | 2018-07-05 | 2018-07-05 | A kind of photovoltaic module that battery strings are laterally arranged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315573U true CN208315573U (en) | 2019-01-01 |
Family
ID=64717832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821060430.2U Active CN208315573U (en) | 2018-07-05 | 2018-07-05 | A kind of photovoltaic module that battery strings are laterally arranged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208315573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193756A (en) * | 2020-09-24 | 2021-01-08 | 晶科能源(义乌)有限公司 | Photovoltaic module conveyor and photovoltaic module logistics line |
-
2018
- 2018-07-05 CN CN201821060430.2U patent/CN208315573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193756A (en) * | 2020-09-24 | 2021-01-08 | 晶科能源(义乌)有限公司 | Photovoltaic module conveyor and photovoltaic module logistics line |
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