CN210805703U - Solar cell resistance testing device - Google Patents
Solar cell resistance testing device Download PDFInfo
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- CN210805703U CN210805703U CN201921818269.5U CN201921818269U CN210805703U CN 210805703 U CN210805703 U CN 210805703U CN 201921818269 U CN201921818269 U CN 201921818269U CN 210805703 U CN210805703 U CN 210805703U
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- 238000012360 testing method Methods 0.000 title claims abstract description 58
- 238000001514 detection method Methods 0.000 claims abstract description 63
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- 238000004519 manufacturing process Methods 0.000 description 2
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a solar cell resistance testing device, which comprises a mounting frame, a detection table, a conveying mechanism, a positioning mechanism, a detection mechanism and a probe; the detection table is arranged on the mounting frame and used for placing a product to be detected; the conveying mechanism can be vertically movably arranged on the mounting frame and is used for conveying the product to be detected and placing the product to be detected on the detection table; the positioning mechanism is arranged on the mounting frame and used for positioning and fixing a product to be detected placed on the detection table; the detection mechanism can be vertically movably arranged on the mounting frame, a probe is arranged on the detection mechanism, and the detection mechanism drives the probe to contact or separate from a product to be detected; and the probe performs resistance test on the product to be detected and acquires test data. The utility model discloses make things convenient for automatic test to acquire the data after the solar wafer ruling, and compact structure, its area is little.
Description
Technical Field
The utility model relates to a test solar wafer technical field, in particular to solar wafer resistance testing arrangement.
Background
The solar panel is a core part in a solar power generation system, is the most important part in the solar power generation system, and has the function of converting solar energy into electric energy and transmitting the electric energy to a storage battery for storage or pushing a load to work.
The solar cell panel is combined by the solar cell panels, and in the production process of the solar cell panel, due to the randomness of the manufacturing conditions of the solar cell panels, the performance of the produced solar cell panels is different, and in order to combine the cells with the same or similar performance, the solar cell panels are generally required to be tested to improve the utilization rate of the solar cell panels, so that the solar cell panel with qualified quality is manufactured.
The solar cell testing process comprises the step of testing the resistance of the solar cell, however, a related device for testing the resistance of the solar cell is lacked in the prior art, and the data after the solar cell is scribed is difficult to obtain manually.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, the utility model aims to provide a solar wafer resistance testing arrangement to automatic test acquires the data after the solar wafer ruling, and compact structure, its area is little.
In order to achieve the above object, an embodiment of the present invention provides a solar cell resistance testing apparatus, which includes a mounting frame, a testing table, a conveying mechanism, a positioning mechanism, a testing mechanism, and a probe;
the detection table is arranged on the mounting frame and used for placing a product to be detected;
the conveying mechanism can be vertically movably arranged on the mounting frame and is used for conveying the product to be detected and placing the product to be detected on the detection table;
the positioning mechanism is arranged on the mounting frame and used for positioning and fixing a product to be detected placed on the detection table;
the detection mechanism can be vertically movably arranged on the mounting frame, a probe is arranged on the detection mechanism, and the detection mechanism drives the probe to contact or separate from a product to be detected; and the probe performs resistance test on the product to be detected and acquires test data.
According to the resistance testing device for the solar cell, when in operation, a product to be tested, such as the solar cell, is firstly placed on the conveying mechanism, the conveying mechanism conveys the solar cell to the testing position, then the conveying mechanism descends along the vertical direction, the solar cell on the conveying mechanism is placed on the testing table, then the positioning mechanism fixes the product to be tested on the testing table, finally, the testing mechanism drives the probe to descend and contact the product to be tested, the probe performs resistance testing on the product to be tested to obtain testing data, meanwhile, as the conveying mechanism can be vertically moved and arranged on the mounting frame, the conveying mechanism and the testing table can be arranged in a crossed manner, the floor area is effectively reduced, the use space is saved, therefore, the utility model is convenient for automatically testing and obtaining the data after the solar cell is carved, and the structure is compact, and the occupied area is small.
In addition, according to the utility model discloses a solar wafer resistance testing arrangement that above-mentioned embodiment provided can also have following additional technical characterstic:
further, conveying mechanism includes driving motor and running roller, and driving motor's expansion end is connected the running roller, and driving motor drives the running roller and rotates.
Further, a long hole is formed in the detection table; the conveying mechanism further comprises a lifting cylinder, and the lifting cylinder drives the roller to ascend or descend in the long hole in the detection table.
Furthermore, a blocking hole is formed in the detection table; the solar cell resistance testing device further comprises a front blocking mechanism, the front blocking mechanism comprises a blocking cylinder and a blocking block, and the movable end of the blocking cylinder drives the blocking block to extend out or retract from a blocking hole in the detection platform so as to block a product to be detected to advance.
Furthermore, a positioning hole is formed in the detection table; the positioning mechanism comprises a rear positioning block and a centering correction block, and the positioning block and the centering correction block extend out of or retract into a positioning hole in the detection platform to fix a product to be detected.
The detection mechanism is characterized by further comprising a fixing frame, wherein the fixing frame is fixed on the mounting frame and provided with a sliding rail, and the detection mechanism can be vertically movably arranged on the sliding rail.
Drawings
Fig. 1 is a schematic structural diagram of a solar cell sheet resistance testing device according to an embodiment of the present invention;
fig. 2 is a front view of a solar cell sheet resistance testing apparatus according to an embodiment of the present invention;
fig. 3 is a left side view of a solar cell sheet resistance testing apparatus according to an embodiment of the present invention;
fig. 4 is a top view of a solar cell sheet resistance testing device according to an embodiment of the present invention.
Description of the reference symbols
The long hole 21 blocks the hole 22
Positioning hole 23 conveying mechanism 3
A slide rail 71.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the utility model discloses a solar cell resistance testing device, including mounting bracket 1, detection platform 2, conveying mechanism 3, positioning mechanism 4, detection mechanism 5 and probe.
The detection table 2 is arranged on the mounting frame 1, and the detection table 2 is used for placing a product to be detected, wherein the product to be detected is a solar cell generally; conveying mechanism 3 can vertically remove the setting on mounting bracket 1, and conveying mechanism 3 is used for carrying and treats the product and will treat that the product that detects is placed on examining test table 2.
The positioning mechanism 4 is arranged on the mounting frame 1, and the positioning mechanism 4 is used for positioning and fixing a product to be detected placed on the detection table 2; the detection mechanism 5 can be vertically movably arranged on the mounting rack 1, a probe is arranged on the detection mechanism 5, and the detection mechanism 5 drives the probe to contact or separate from a product to be detected; and the probe performs resistance test on the product to be detected and acquires test data.
During operation, firstly, a product to be detected, such as a solar cell, is placed on the conveying mechanism 3, the conveying mechanism 3 conveys the solar cell to a detection position, then, the conveying mechanism 3 descends along the vertical direction, the solar cell positioned on the conveying mechanism 3 is placed on the detection table 2, then, the positioning mechanism 4 fixes the product to be detected on the detection table 2, finally, the detection mechanism 5 drives the probe to descend and contact the product to be detected, and the probe performs resistance test on the product to be detected to obtain test data; simultaneously, because conveying mechanism 3 can vertically remove the setting on mounting bracket 1 for conveying mechanism 3 and examine test table 2 can cross arrangement, effectively reduce area, practice thrift the usage space, consequently, the utility model discloses be convenient for automatic test and acquire the data after the solar wafer ruling, and compact structure, its area is little.
In some examples, the conveying mechanism 3 includes a driving motor and a roller 31, a movable end of the driving motor is connected to the roller 31, and the driving motor drives the roller 31 to rotate. When the solar cell is tested, the solar cell is firstly tested and placed on the roller 31, then the driving motor is started, the driving motor drives the roller 31 to rotate, and the roller 31 rotates to enable the solar cell to move.
In some examples, the detection table 2 is provided with a long hole 21; the conveying mechanism 3 further comprises a lifting cylinder 32, and the lifting cylinder 32 drives the roller 31 to ascend or descend in the long hole 21 on the detection table 2. When the solar cell is conveyed to a designated position, the lifting cylinder 32 drives the roller 31 to descend in the long hole 21 on the detection table 2, so that the solar cell is placed in the detection table 2 to be fixed and detected conveniently.
In some examples, a blocking hole 22 is provided on the test table 2; the solar cell resistance testing device further comprises a front blocking mechanism 6, wherein the front blocking mechanism 6 comprises a blocking cylinder and a blocking block, and the movable end of the blocking cylinder drives the blocking block to extend out of or retract into a blocking hole 22 in the detection platform 2 so as to block a product to be detected to advance.
When carrying the solar wafer, the expansion end that blocks the cylinder orders about the stop hole 22 of block piece on examining test table 2 and stretches out and outstanding in examining test table 2, just supports when the solar wafer removes to the assigned position and leans on the block piece, then fixes a position and test, and after the test was accomplished, the expansion end that blocks the cylinder orders about the block piece and hinders the hole 22 indentation so that export the solar wafer on examining test table 2.
In some examples, the detection table 2 is provided with a positioning hole 23; the positioning mechanism 4 includes a rear positioning block 41 and a centering correction block 42, and the rear positioning block 41 and the centering correction block 42 extend or retract from the positioning hole 23 on the detection table 2 to fix the product to be detected.
When the roller 31 of the conveying mechanism 3 descends, the solar cell positioned on the roller 31 synchronously descends to the detection table 2, at this time, the rear positioning block 41 and the centering correction block 42 extend out of the positioning hole 23 on the detection table 2, so that the solar cell is fixed, the rear positioning block 41 fixes the rear side of the solar cell, and the centering correction block 42 fixes two sides of the solar cell. After the test is completed, the roller 31 of the conveying mechanism 3 is lifted, and the rear positioning block 41 and the centering correction block 42 are retracted into the positioning hole 23 on the detection table 2, so that the solar cell is output.
In some examples, the device further comprises a fixing frame 7, the fixing frame 7 is fixed on the mounting frame 1, the fixing frame 7 is provided with a sliding rail 71, and the detection mechanism 5 is vertically movably arranged on the sliding rail 71, so that the detection mechanism 5 can be vertically moved conveniently.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a solar wafer resistance testing arrangement which characterized in that: the device comprises a mounting rack, a detection table, a conveying mechanism, a positioning mechanism, a detection mechanism and a probe;
the detection table is arranged on the mounting frame and used for placing a product to be detected;
the conveying mechanism can be vertically movably arranged on the mounting frame and is used for conveying the product to be detected and placing the product to be detected on the detection table;
the positioning mechanism is arranged on the mounting frame and used for positioning and fixing a product to be detected placed on the detection table;
the detection mechanism can be vertically movably arranged on the mounting frame, a probe is arranged on the detection mechanism, and the detection mechanism drives the probe to contact or separate from a product to be detected; and the probe performs resistance test on the product to be detected and acquires test data.
2. The solar cell sheet resistance testing device according to claim 1, wherein: the conveying mechanism comprises a driving motor and a roller wheel, the movable end of the driving motor is connected with the roller wheel, and the driving motor drives the roller wheel to rotate.
3. The solar cell sheet resistance testing device according to claim 1, wherein: a long hole is formed in the detection table; the conveying mechanism further comprises a lifting cylinder, and the lifting cylinder drives the roller to ascend or descend in the long hole in the detection table.
4. The solar cell sheet resistance testing device according to claim 1, wherein: a blocking hole is formed in the detection table; the solar cell resistance testing device further comprises a front blocking mechanism, the front blocking mechanism comprises a blocking cylinder and a blocking block, and the movable end of the blocking cylinder drives the blocking block to extend out or retract from a blocking hole in the detection platform so as to block a product to be detected to advance.
5. The solar cell sheet resistance testing device according to claim 1, wherein: a positioning hole is formed in the detection table; the positioning mechanism comprises a rear positioning block and a centering correction block, and the positioning block and the centering correction block extend out of or retract into a positioning hole in the detection platform to fix a product to be detected.
6. The solar cell sheet resistance testing device according to claim 1, wherein: the detection mechanism is characterized by further comprising a fixing frame, the fixing frame is fixed on the mounting frame and provided with a sliding rail, and the detection mechanism can be vertically movably arranged on the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818269.5U CN210805703U (en) | 2019-10-28 | 2019-10-28 | Solar cell resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921818269.5U CN210805703U (en) | 2019-10-28 | 2019-10-28 | Solar cell resistance testing device |
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| Publication Number | Publication Date |
|---|---|
| CN210805703U true CN210805703U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921818269.5U Active CN210805703U (en) | 2019-10-28 | 2019-10-28 | Solar cell resistance testing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116206996A (en) * | 2023-05-05 | 2023-06-02 | 无锡江松科技股份有限公司 | Silicon wafer sheet resistance measuring device and measuring method |
| WO2023197845A1 (en) * | 2022-04-15 | 2023-10-19 | 宁德时代新能源科技股份有限公司 | Battery internal resistance measurement device and battery production system |
-
2019
- 2019-10-28 CN CN201921818269.5U patent/CN210805703U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197845A1 (en) * | 2022-04-15 | 2023-10-19 | 宁德时代新能源科技股份有限公司 | Battery internal resistance measurement device and battery production system |
| US12399225B2 (en) | 2022-04-15 | 2025-08-26 | Contemporary Amperex Technology (Hong Kong) Limited | Battery internal resistance detecting device and battery production system |
| CN116206996A (en) * | 2023-05-05 | 2023-06-02 | 无锡江松科技股份有限公司 | Silicon wafer sheet resistance measuring device and measuring method |
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