CN209057175U - A kind of more main grid test equipment of solar cells - Google Patents
A kind of more main grid test equipment of solar cells Download PDFInfo
- Publication number
- CN209057175U CN209057175U CN201821518896.2U CN201821518896U CN209057175U CN 209057175 U CN209057175 U CN 209057175U CN 201821518896 U CN201821518896 U CN 201821518896U CN 209057175 U CN209057175 U CN 209057175U
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- solar cells
- main grid
- test equipment
- frame structure
- copper wire
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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 discloses a kind of more main grid test equipment of solar cells, including the testboard with multiple vacuum absorption holes；Whole is in the net frame structure of rectangle, and the net frame structure includes the more copper wires that there is preset thickness conducting resinl on surface.In the application when testing more main grid solar cells, more main grid solar cells are absorbed and fixed on testing stand by vacuum absorption holes, net frame structure pushes, more copper wires for making surface have preset thickness conducting resinl are contacted with the main gate line on more main grid solar cells, due to the presence of conducting resinl, enhance the flexibility and elasticity of copper wire, when contacting more main grid solar cells, copper wire and the contact of more main grid solar cells are even closer, and the reliability of test result is promoted.Simultaneously as the presence of conducting resinl, plays the role of buffering in copper wire and more main grid solar cells contact site, so that it is easily broken not allow the edge of more main grid solar cells, promotes yield.
Description
Technical field
The utility model relates to solar cell piece the field of test technology, test more particularly to a kind of more main grid solar cells
Device.
Background technique
With the fast development of human society, energy shortage is the serious problem that the whole world is faced.Solar energy belongs to green
Renewable energy is the energy of a kind of " nexhaustible ", in recent years, solar cell Industry Quick Development.
More main grid solar cells are tested, using the test point contact on copper wire and main gate line, and then are carried out electrically
It can test.During the test, it is possible that connection is insufficient between the middle section of copper wire and more main grid solar cells
Situation is not high so as to cause test result accuracy.The marginal portion of copper wire has downward extruding to the edge of solar cell, holds
Easily lead to solar cell edge crack or even battery unfilled corner, fragment.
Utility model content
The purpose of the utility model is to provide a kind of more main grid test equipment of solar cells, it is therefore intended that solves the prior art
In more main grid solar cell electric performance test result inaccuracy and the problem of producing line low qualified.
In order to solve the above technical problems, the utility model provides a kind of more main grid test equipment of solar cells, comprising:
Testboard with multiple vacuum absorption holes；
Whole is in the net frame structure of rectangle, and the net frame structure includes the more copper wires that there is preset thickness conducting resinl on surface.
Optionally, the preset thickness is 0.1-0.5mm.
Optionally, further includes:
The tensile part connecting with each copper wire keeps the copper wire exceptionally straight.
Optionally, further includes:
Detachable part makes the tensile part be connected to the frame of the net frame structure by detachable part.
Optionally, further includes:
Spacing between the tensile part and the frame adjusts component, for adjusting between the adjacent copper wire
Away from.
Optionally, the testboard has the arc to arch upward towards the net frame structure in the side close to the net frame structure
Degree.
Optionally, the upper surface of the testboard is in 0.1 ° -0.3 ° of radian.
Optionally, the vacuum absorption holes equally regular distribution is dotted.
A kind of more main grid test equipment of solar cells provided by the utility model, including with multiple vacuum absorption holes
Testboard；Whole is in the net frame structure of rectangle, and the net frame structure includes the more copper wires that there is preset thickness conducting resinl on surface.This
In application when testing more main grid solar cells, more main grid solar cells are absorbed and fixed at test by vacuum absorption holes
On table top, net frame structure is pushed, the more copper wires and the main grid on more main grid solar cells for so that surface is had preset thickness conducting resinl
Line contact, due to the presence of conducting resinl, enhance the flexibility and elasticity of copper wire, when contact more main grid solar cells, copper wire with it is more
The contact of main grid solar cell is even closer, and the reliability of test result is promoted.Simultaneously as the presence of conducting resinl, in copper wire
Play the role of buffering with more main grid solar cells contact site, so that it is easily broken not allow the edge of more main grid solar cells,
Promote yield.
Detailed description of the invention
For the clearer technical solution for illustrating the utility model embodiment or the prior art, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of more main grid test equipment of solar cells provided by the utility model；
Fig. 2 is a kind of schematic diagram of net frame structure in more main grid test equipment of solar cells provided by the utility model；
Fig. 3 is the top view of testboard in more main grid test equipment of solar cells provided by the utility model；
Fig. 4 is the structural schematic diagram of the more main grid test equipment of solar cells of another kind provided by the utility model；
Fig. 5 is the structural schematic diagram of another more main grid test equipment of solar cells provided by the utility model；
Fig. 6 is the structural schematic diagram of main grid test equipment of solar cells provided by the utility model more than the 4th kind.
Specific embodiment
The core of the utility model is to provide a kind of more main grid test equipment of solar cells.
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.Obviously, described embodiment is only the utility model a part
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, Fig. 1 is a kind of more main grid test equipment of solar cells provided by the utility model
Structural schematic diagram, Fig. 2 is that a kind of net frame structure shows in more main grid test equipment of solar cells provided by the utility model
It is intended to, Fig. 3 is the top view of testboard in more main grid test equipment of solar cells provided by the utility model.
A kind of more main grid test equipment of solar cells provided by the utility model characterized by comprising
Testboard 1 with multiple vacuum absorption holes 11,
In more main grid test equipment of solar cells, 1 upper surface of testboard have good electric conductivity, can using copper,
The conductive materials such as iron are made, and form conductive contact with the lower surface of more main grid solar cells 3；Vacuum absorption holes 11 are connected to vacuum and inhale
Attached structure prevents more main grid solar cells 3 during the test using the position of the fixed more main grid solar cells 3 of vacuum suction
It is subjected to displacement, guarantees the pressure balance of more 3 upper/lower electrodes of main grid solar cell during the test, avoid more main grid solar cells
3 occur broken, promotion yield.
As a kind of specific embodiment, vacuum absorption holes 11 on testboard 1 equally regular distribution it is dotted, when
It so also can be set on testboard 1 in several parallel strips.
Whole is in the net frame structure 2 of rectangle, and the net frame structure 2 includes more that there are preset thickness conducting resinl 211 on surface
Copper wire 21.
The cross-sectional shape to copper wire 21 and size do not do specific restriction to the present embodiment, can be as the case may be
Sets itself.Such as the shape of cross section can be circle, or rectangular or other any shapes.
It should be noted that 21 surface of copper wire in the present embodiment is all covered by conducting resinl 211.
As a kind of specific embodiment, the preset thickness of conducting resinl 211 is 0.1-0.5mm.Thickness within this range,
Meet copper wire 21 contacted with more main grid solar cells 3 adequately under the conditions of, reduce cost of manufacture.
Preferably, apparatus for correcting can also be increased in the two sides of testboard 1, it can be automatically to more main grid solar cells 3
Position is corrected, make surface be coated with conducting resinl 211 copper wire 21 and more main grid solar cells 3 on test point accurately
Contact, while promoting electric performance test efficiency, promotes the accuracy of test result.
More main grid test equipment of solar cells provided by the utility model, including the survey with multiple vacuum absorption holes 11
Test stand 1；Whole is in the net frame structure 2 of rectangle, and the net frame structure 2 includes the more copper that there is preset thickness conducting resinl 211 on surface
Silk 21.In the application when testing more main grid solar cells 3, more main grid solar cells 3 are inhaled by vacuum absorption holes 11
Attached to be fixed on testboard 1, net frame structure 2 pushes, and surface is made to have the more copper wires 21 and more main grids of preset thickness conducting resinl 211
Main gate line contact on solar cell 3 enhances the flexibility and elasticity of copper wire 21 due to the presence of conducting resinl 211, mostly main in contact
When grid solar cell 3, copper wire 21 and the contact of more main grid solar cells 3 are even closer, and the reliability of test result is promoted.Together
When, due to the presence of conducting resinl 211, play the role of buffering in copper wire 21 and more 3 contacts site of main grid solar cell, to make
Easily broken, promotion yield is not allowed in the edge of more main grid solar cells 3.
Referring to FIG. 4, the structure that Fig. 4 is the more main grid test equipment of solar cells of another kind provided by the utility model is shown
It is intended to.
Above-described embodiment on the basis of, more main grid test equipment of solar cells provided by the utility model also wrap
It includes:
The tensile part 4 connecting with each copper wire 21 keeps the copper wire 21 exceptionally straight.
Specifically, the present embodiment to the quantity of tensile part 4 and is not specifically limited, and can be set as the case may be
It sets.It can be fixed using 21 one end of copper wire, the other end connects tensile part 4, i.e., makes copper wire 21 by adjusting one end of copper wire 21
It is exceptionally straight, the both ends of copper wire 21 can also be all connected on tensile part 4 certainly, by the tensile part 4 for adjusting both ends simultaneously
Copper wire 21 is adjusted, keeps copper wire 21 exceptionally straight.
Referring to FIG. 5, can also include detachable part 5, make the tensile part 4 as a kind of specific embodiment
The frame of the net frame structure 2 is connected to by detachable part 5.Using dismountable connection type, convenient for more main grids too
When the quantity of main gate line changes on positive electricity pond 3, the corresponding quantity for changing copper wire 21 realizes more main grid solar cell tests
The maximization that device utilizes.
Referring to FIG. 6, can also include being located at the tensile part 4 and the frame as a kind of specific embodiment
Between spacing adjust component 6, for adjusting the spacing of the adjacent copper wire 21.When main on different more main grid solar cells 3
When spacing difference between grid line, component 6 is adjusted by spacing and changes the distance between adjacent copper wire 21, it is maximized using should
More main grid test equipment of solar cells.
More main grid test equipment of solar cells provided by the utility model, tensile part 4 can make copper wire 21 exceptionally straight,
When pushing net frame structure 2 tests the electrical property of more main grid solar cells 3, copper wire 21 contacts even closer abundant, test with electrode
As a result more accurate.
Above-described embodiment on the basis of, more main grid test equipment of solar cells provided by the utility model are described
Testboard 1 has the radian to arch upward towards the net frame structure 2 in the side close to the net frame structure 2.
As a kind of specific embodiment, the upper surface of the testboard 1 is in 0.1 °~0.3 ° of radian.In this range
It is interior, while making testboard 1 and the even closer contact of the lower surface of more main grid solar cells 3, avoid more main grid solar cells 3
It is adsorbed on testboard 1 after fixing, when net frame structure 2 pushes and more main grid solar cells 3 contact, more main grid solar cells 3 are sent out
Raw fracture, improves the yield of more main grid solar cells 3.
More main grid test equipment of solar cells provided by the utility model, testboard 1 is in the side close to net frame structure 2
With the radian to arch upward towards net frame structure 2, keep testboard 1 and the contact of the lower surface of more main grid solar cells 3 even closer,
The test result of electrical property is more accurate and reliable.Copper wire 21 is reduced simultaneously to push and more 3 engagement edges of main grid solar cell
There is the case where fragment in pressure, the edge for reducing more main grid solar cells 3, promote the yield of more main grid solar cells 3.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
More main grid test equipment of solar cells provided by the utility model are described in detail above.It answers herein
The principles of the present invention and embodiment are expounded with specific case, the explanation of above example is only intended to sides
Assistant solves the method and its core concept of the utility model.It should be pointed out that for those skilled in the art,
Without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these improvement
It is also fallen into the protection scope of the utility model claims with modification.
Claims (8)
1. a kind of more main grid test equipment of solar cells characterized by comprising
Testboard with multiple vacuum absorption holes；
Whole is in the net frame structure of rectangle, and the net frame structure includes the more copper wires that there is preset thickness conducting resinl on surface.
2. more main grid test equipment of solar cells as described in claim 1, which is characterized in that the preset thickness is 0.1-
0.5mm。
3. more main grid test equipment of solar cells as claimed in claim 2, which is characterized in that further include:
The tensile part connecting with each copper wire keeps the copper wire exceptionally straight.
4. more main grid test equipment of solar cells as claimed in claim 3, which is characterized in that further include:
Detachable part makes the tensile part be connected to the frame of the net frame structure by detachable part.
5. more main grid test equipment of solar cells as claimed in claim 4, which is characterized in that further include:
Spacing between the tensile part and the frame adjusts component, for adjusting the spacing of the adjacent copper wire.
6. more main grid test equipment of solar cells as claimed in claim 5, which is characterized in that the testboard is close to described
The side of net frame structure has the radian to arch upward towards the net frame structure.
7. more main grid test equipment of solar cells as claimed in claim 6, which is characterized in that the upper surface of the testboard is in
0.1 ° -0.3 ° of radian.
8. more main grid test equipment of solar cells as claimed in claim 7, which is characterized in that between the vacuum absorption holes are in waiting
Away from the dotted of regular distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518896.2U CN209057175U (en) | 2018-09-17 | 2018-09-17 | A kind of more main grid test equipment of solar cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518896.2U CN209057175U (en) | 2018-09-17 | 2018-09-17 | A kind of more main grid test equipment of solar cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209057175U true CN209057175U (en) | 2019-07-02 |
Family
ID=67048872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821518896.2U Active CN209057175U (en) | 2018-09-17 | 2018-09-17 | A kind of more main grid test equipment of solar cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209057175U (en) |
-
2018
- 2018-09-17 CN CN201821518896.2U patent/CN209057175U/en active Active
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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: 20200225 Address after: 334000 No.8 Xingye Avenue, Shangrao economic and Technological Development Zone, Shangrao City, Jiangxi Province Patentee after: Jiangxi Zhanyu Xinneng Technology Co., Ltd Address before: 334100 rising area, Shangrao Economic Development Zone, Jiangxi, Shangrao Patentee before: JIANGXI ZHANYU NEW ENERGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No.8 Xingye Avenue, Shangrao economic and Technological Development Zone, Jiangxi Province Patentee after: Shangrao Jietai New Energy Technology Co., Ltd Address before: No.8 Xingye Avenue, Shangrao economic and Technological Development Zone, Shangrao City, Jiangxi Province Patentee before: Jiangxi Zhanyu Xinneng Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |