CN216411352U - Large clamp for testing solar cell - Google Patents
Large clamp for testing solar cell Download PDFInfo
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- CN216411352U CN216411352U CN202122764339.7U CN202122764339U CN216411352U CN 216411352 U CN216411352 U CN 216411352U CN 202122764339 U CN202122764339 U CN 202122764339U CN 216411352 U CN216411352 U CN 216411352U
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- test fixture
- solar cell
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Abstract
The utility model discloses a large test fixture for a solar cell, which comprises a test fixture battery pressing plate, wherein one side of the test fixture battery pressing plate is sequentially provided with a test fixture shell, a probe position fixing plate, a vaccinium uliginosum probe circuit board and a test fixture shell bottom plate, the solar cell is clamped between the test fixture battery pressing plate and the test fixture shell, the solar cell pressure clamp test fixture is formed by matching a test fixture battery pressure plate with a test fixture shell, a probe position fixing plate, a Vaccinium uliginosum probe circuit board and a test fixture shell bottom plate, when in use, the solar cell is placed in a clamping groove of the test fixture shell, then the solar cell is pressed and clamped by using the test fixture cell pressing plate to press the surface of the test fixture shell, meanwhile, the window on the surface of the battery pressing plate of the test fixture can expose the solar battery for surface detection.
Description
Technical Field
The utility model relates to the technical field of solar cell testing, in particular to a large clamp for solar cell testing.
Background
The solar cell is a photoelectric semiconductor sheet which directly generates electricity by using sunlight, is also called as a solar chip or a photovoltaic cell, and can output voltage instantly and generate current under the condition of a loop as long as the solar cell is illuminated under a certain illumination condition. Physically called solar photovoltaic, referred to as photovoltaic for short. Solar cells are devices that directly convert light energy into electrical energy by the photoelectric or photochemical effect. Crystalline silicon solar cells working with photovoltaic effect are the mainstream, while thin film solar cells working with photochemical effect are still in the germination stage.
Patent No. CN 200920129615.9's a test electrode anchor clamps of amorphous silicon solar cell belongs to solar cell test technical field, and test electrode anchor clamps include the anchor clamps that constitute test battery positive and negative electrode by upper and lower splint centre gripping test probe, and test probe fixes in the recess of upper splint, is equipped with the signal of telecommunication that the conductor output test probe was gathered that is connected with test probe between the upper and lower splint of saying. The beneficial effects are that: the utility model has simple structure, low cost and convenient operation; the test probes of the clamp are arranged in a straight line and placed on the equipotential electrodes of the battery, and the electric signals of the battery electrodes are collected at multiple points, so that the contact resistance between the test clamp and the tested battery electrodes is reduced, the accuracy of the test electrodes is improved, and the clamp can be widely used for measuring large-area amorphous silicon solar cells.
The existing solar cell needs to be clamped and detected by means of a test fixture during testing, most of the existing solar cells are complex in structure and complex in use, and the solar cell cannot be clamped and tested simply and effectively.
Disclosure of Invention
The utility model mainly aims to provide a large clamp for testing a solar cell, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a big anchor clamps of solar cell test, includes test fixture battery clamp plate, one side of test fixture battery clamp plate has set gradually test fixture shell, probe position fixed plate, the beautiful probe circuit board of Vaccinium and test fixture shell bottom plate, and the joint has solar cell between test fixture battery clamp plate and the test fixture shell, the window has been seted up at the middle part of test fixture battery clamp plate, test fixture shell middle part is provided with the joint groove, and the test fixture shell bottom of joint groove below is provided with the bottom chamber, the joint inslot card of test fixture shell goes into there is solar cell.
Furthermore, screw holes with the same size are formed in four corners of the surfaces of the bottom plate of the test fixture shell and the test fixture shell, a threaded hole is formed in the position of the test fixture shell between the screw holes, threaded holes are formed in two ends of the surface of the probe position fixing plate, and a threaded hole is also formed in the position, corresponding to the plate body of the probe position fixing plate and the probe circuit board; the screw hole between the bottom plate of the test fixture shell and the test fixture shell can be screwed in a bolt to lock the shells, the probe circuit board can be locked at the probe position fixing plate by virtue of the screw hole and the fastening bolt, and meanwhile, the probe position fixing plate can be locked and installed in the bottom cavity of the test fixture shell by virtue of the screw hole and the fastening bolt at the two ends of the plate body.
Furthermore, semicircular grooves are formed in two ends of the test fixture shell; when the battery pressing plate of the test fixture is pressed on the surface of the test fixture shell, the battery pressing plate can be pulled upwards by hands from the semicircular groove.
Furthermore, a clamping table is protruded on the surface of the bottom plate of the test fixture shell, and the size of the clamping table on the surface of the bottom plate of the test fixture shell is matched with the size of a cavity opening of a bottom cavity at the bottom end of the test fixture shell; when the bottom plate of the test fixture shell is assembled with the test fixture shell, the bottom plate of the test fixture shell can be used for embedding and sealing the bottom cavity opening of the test fixture shell by means of the clamping table.
Compared with the prior art, the utility model has the following beneficial effects:
the solar cell clamping test fixture is formed by matching the test fixture battery pressing plate with the test fixture shell, the probe position fixing plate, the Vaccinium uliginosum probe circuit board and the test fixture shell bottom plate, the Vaccinium uliginosum probe circuit board can be installed at the probe position fixing plate, the probe position fixing plate can be installed at the bottom cavity of the test fixture shell in a locking way, meanwhile, the test fixture shell can be assembled with the test fixture shell bottom plate, when in use, the solar cell is placed into the clamping groove of the test fixture shell, then the test fixture battery pressing plate is used for pressing the surface of the test fixture shell, so that the solar cell can be clamped, meanwhile, a window on the surface of the test fixture battery pressing plate can expose the solar cell for surface detection, and meanwhile, the Vaccinium uliginosum probe circuit board can also assist in the detection of the solar cell.
Drawings
Fig. 1 is an exploded view of a large fixture for testing a solar cell according to the present invention.
In the figure: 1. testing the clamp battery pressure plate; 2. a solar cell; 3. a test fixture housing; 4. a probe position fixing plate; 5. a Vaccinium uliginosum probe circuit board; 6. and testing the bottom plate of the clamp shell.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1, a big anchor clamps of solar cell test, including test fixture battery clamp plate 1, one side of test fixture battery clamp plate 1 has set gradually test fixture shell 3, probe position fixed plate 4, the beautiful probe circuit board 5 of Vaccinium and test fixture shell bottom plate 6, and the joint has solar cell 2 between test fixture battery clamp plate 1 and the test fixture shell 3, the window has been seted up at the middle part of test fixture battery clamp plate 1, the test fixture shell 3 middle part is provided with the joint groove, and the 3 bottoms of test fixture shell of joint groove below are provided with the bottom chamber, the joint inslot card of test fixture shell 3 has gone into solar cell 2.
The four corners of the surfaces of the test fixture shell base plate 6 and the test fixture shell 3 are provided with screw holes with the same size, the test fixture shell 3 between the screw holes is provided with a threaded hole, two ends of the surface of the probe position fixing plate 4 are provided with threaded holes, and the probe position fixing plate 4 is also provided with a threaded hole at the position corresponding to the plate body of the Vaccinium uliginosum probe circuit board 5; the screw holes between the bottom plate 6 of the test fixture housing and the test fixture housing 3 can be screwed in bolts to lock the housings, the probe circuit board 5 can be locked at the probe position fixing plate 4 by means of screw holes and fastening bolts, and the probe position fixing plate 4 can be locked and installed in the bottom cavity of the test fixture housing 3 by means of screw holes and fastening bolts at both ends of the plate body.
Wherein, semicircular grooves are arranged at two ends of the test fixture shell 3; when the test fixture battery pressing plate 1 is pressed on the surface of the test fixture shell 3, the battery pressing plate 1 can be pulled upwards by hands from the semicircular groove.
The surface of the bottom plate 6 of the test fixture shell is provided with a clamping table in a protruding mode, and the size of the clamping table on the surface of the bottom plate 6 of the test fixture shell is matched with the size of a cavity opening of a bottom cavity at the bottom end of the test fixture shell 3; when the test fixture housing bottom plate 6 and the test fixture housing 3 are assembled, the test fixture housing bottom plate 6 can be used for embedding and sealing the bottom end cavity opening of the test fixture housing 3 by means of the clamping table.
It should be noted that, the utility model is a solar cell test large clamp, a test clamp battery pressing plate 1 is matched with a test clamp casing 3, a probe position fixing plate 4, a Vaccinium uliginosum probe circuit board 5 and a test clamp casing base plate 6 to form a pressing clamp of a solar cell 2, the Vaccinium uliginosum probe circuit board 5 can be installed at the probe position fixing plate 4, the probe position fixing plate 4 can be installed at the bottom cavity of the test clamp casing 3 in a locking manner, meanwhile, the test clamp casing 3 can be assembled with the test clamp casing base plate 6, when in use, the solar cell 2 is put into a clamping groove of the test clamp casing 3, then the test clamp battery pressing plate 1 is pressed on the surface of the test clamp casing 3, so as to realize the pressing clamp of the solar cell 2, meanwhile, a window on the surface of the test clamp battery pressing plate 1 can expose the solar cell 2 for surface detection, meanwhile, the Vaccinium uliginosum probe circuit board 5 can also assist in the detection of the solar cell 2.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a big anchor clamps of solar cell test, includes test fixture battery clamp plate (1), its characterized in that: one side of test fixture battery clamp plate (1) has set gradually test fixture shell (3), probe position fixed plate (4), the beautiful railway probe circuit board (5) and test fixture shell bottom plate (6), and the joint has solar cell (2) between test fixture battery clamp plate (1) and test fixture shell (3), the window has been seted up at the middle part of test fixture battery clamp plate (1), test fixture shell (3) middle part is provided with the joint groove, and test fixture shell (3) bottom of joint groove below is provided with the bottom chamber, the joint inslot card of test fixture shell (3) is gone into there is solar cell (2).
2. The large clamp for testing the solar cell according to claim 1, wherein: the same screw of size is seted up to the surperficial four corners department of test fixture shell bottom plate (6) and test fixture shell (3), and test fixture shell (3) between the screw department sets up threaded hole, threaded hole is seted up at the surperficial both ends of probe position fixed plate (4), probe position fixed plate (4) also sets up threaded hole with the plate body corresponding position department of the probe circuit board (5) of Vaccinizing.
3. The large clamp for testing the solar cell according to claim 1, wherein: and semicircular grooves are formed at two ends of the test fixture shell (3).
4. The large clamp for testing the solar cell according to claim 1, wherein: the surface of the test fixture shell base plate (6) is provided with a clamping table in a protruding mode, and the size of the clamping table on the surface of the test fixture shell base plate (6) is matched with the size of a cavity opening of a bottom cavity of the test fixture shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122764339.7U CN216411352U (en) | 2021-11-12 | 2021-11-12 | Large clamp for testing solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122764339.7U CN216411352U (en) | 2021-11-12 | 2021-11-12 | Large clamp for testing solar cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216411352U true CN216411352U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122764339.7U Active CN216411352U (en) | 2021-11-12 | 2021-11-12 | Large clamp for testing solar cell |
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| Country | Link |
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| CN (1) | CN216411352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116865673A (en) * | 2023-07-04 | 2023-10-10 | 苏州伟信智能科技有限公司 | Tool clamp capable of simultaneously measuring electrical properties of multiple solar cells |
-
2021
- 2021-11-12 CN CN202122764339.7U patent/CN216411352U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116865673A (en) * | 2023-07-04 | 2023-10-10 | 苏州伟信智能科技有限公司 | Tool clamp capable of simultaneously measuring electrical properties of multiple solar cells |
| CN116865673B (en) * | 2023-07-04 | 2024-04-26 | 苏州伟信智能科技有限公司 | Tool clamp capable of simultaneously measuring electrical properties of multiple solar cells |
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