Photovoltaic cell performance detection equipment
By introducing lifting mechanism and clamping mechanism into the photovoltaic cell detection equipment, the problems of equipment height adjustment and cell sliding are solved, the detection efficiency and stability are improved, and effective detection of cell cells of different heights is achieved.
Patent Information
- Application Number
- CN202323512321.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-22
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-22
AI Technical Summary
The existing photovoltaic cell detection equipment cannot adjust the relative height, which leads to inconvenient operation and low detection efficiency. It is easy to cause the cell to slide during the detection process, affecting the detection results.
A photovoltaic cell performance detection device including a lifting mechanism and a clamping mechanism is designed to adjust the height of the detection device through a threaded rod and a slider mechanism, and to carry out cell types of different heights through a clamping plate and limiting spring mechanism. Stable clamping.
The height adjustment of the photovoltaic cell performance detection equipment is realized, which is convenient for operators to conduct inspections, improves detection efficiency, and prevents the cell from sliding through the clamping mechanism to ensure the stability and accuracy of the detection.
Smart Images
Figure CN222147568U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of performance detection, and specifically relates to a photovoltaic cell performance detection device. Background Art
[0002] Solar cells are generally divided into monocrystalline silicon, polycrystalline silicon, and amorphous silicon. Monocrystalline silicon solar cells are the fastest-developed type of solar cells. Their structure and production process have been finalized, and the products have been widely used in space and on the ground. This type of solar cell uses high-purity monocrystalline silicon rods as raw materials. During processing, the performance of the solar cells often needs to be tested, which requires the use of testing equipment.
[0003] Existing photovoltaic cell inspection equipment generally cannot adjust the relative height of its inspection equipment, which makes it inconvenient for operators to inspect the performance of photovoltaic cells. At the same time, when inspecting photovoltaic cells, it will cause the photovoltaic cells to slide relative to each other, thereby affecting its inspection efficiency. Therefore, improvement is needed. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] To solve the above problems, the utility model adopts the following technical solutions.
[0006] A photovoltaic cell performance testing device comprises a workbench, a testing device body is arranged on the top of the workbench, a placement groove is provided in the middle of the top of the workbench, a clamping mechanism is provided in the placement groove, the top of the workbench is connected to the testing device through a lifting mechanism, the lifting mechanism comprises a support column with a bottom end mounted on one side of the top of the workbench, a groove is provided on the side of the support column close to the placement groove, a threaded rod is installed in the groove, the threaded rod passes through the top of the support column, and the top of the threaded rod is connected to a motor installed on the top of the support column, a slider is slid on the threaded rod, and the testing device body is installed on the side of the slider away from the support column.
[0007] The support column is arranged on one side of the top end of the placement groove.
[0008] The sliding block slides along the groove formed on the supporting column.
[0009] The clamping mechanism includes sliding plates installed at both ends of the placement groove, the sliding plate is provided with a fixed groove for the limiting plate to slide, a telescopic plate is fixedly installed on the top of the limiting plate, and the bottom extends into the sliding plate, a clamping plate is installed on the top of the telescopic plate close to the placement groove, and an insertion component is arranged between the telescopic plate and the sliding plate.
[0010] The insertion assembly includes two sliding guide posts that both pass through one side of the sliding plate. The two sliding guide posts are both inserted on the telescopic plate. A connecting plate is installed on the side of the two sliding guide posts away from the sliding plate. A handle is installed in the middle of the end of the connecting plate away from the sliding plate. Limit springs are sleeved on the outside of the two sliding guide posts.
[0011] The two ends of the limit spring are respectively mounted on the connecting plate and the sliding plate.
[0012] The connecting plate slides along the top end of the workbench.
[0013] A pair of insertion holes for the sliding guide posts to be inserted are equidistantly provided on one side of the telescopic plate away from the placement groove in the vertical direction.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] (1) In the present invention, under the action of the lifting mechanism, the operator can adjust the relative height of the detection device body by adjusting the motor, so that the operator can detect the performance of the photovoltaic cell to be detected;
[0016] (2) In the present invention, under the action of the clamping mechanism, the operator can clamp the photovoltaic cells to be tested at different heights, thereby facilitating the operator to perform performance testing on the stable photovoltaic cells to be tested. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the placement slot in the utility model;
[0019] Figure 3 It is a structural schematic diagram of the connecting plate in the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the limiting plate in the utility model;
[0021] Figure 5 It is a structural schematic diagram of the limit spring in the utility model.
[0022] The corresponding relationship between the illustrations and component names in the figure is as follows:
[0023] 101. Testing equipment body; 102. Workbench; 103. Placement slot; 2. Lifting mechanism; 201. Support column; 202. Motor; 203. Threaded rod; 204. Groove; 205. Slider; 3. Clamping mechanism; 301. Sliding plate; 302. Telescopic plate; 303. Connecting plate; 304. Handle; 305. Clamping plate; 306. Limiting spring; 307. Sliding guide column; 308. Limiting plate. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.
[0027] A photovoltaic cell performance testing device comprises a workbench 102, a testing device body 101 is arranged on the top of the workbench 102, a placement groove 103 is provided in the middle of the top of the workbench 102, a clamping mechanism 3 is provided in the placement groove 103, the top of the workbench 102 is connected to the testing device through a lifting mechanism 2, the lifting mechanism 2 comprises a support column 201 whose bottom end is installed on one side of the top of the workbench 102, a groove 204 is provided on the side of the support column 201 close to the placement groove 103, a threaded rod 203 is installed in the groove 204, the threaded rod 203 passes through the top of the support column 201, and the top of the threaded rod 203 is connected to a motor 202 installed on the top of the support column 201, a slider 205 slides on the threaded rod 203, and the testing device body 101 is installed on the side of the slider 205 away from the support column 201. In this embodiment, when the operator uses it, he first places the photovoltaic cell to be tested on the The detection device 201 is placed in the placement groove 103, and the operator drives the motor 202 in the lifting mechanism 2. Under the drive of the motor 202, the driving end of the motor 202 drives the threaded rod 203 to drive synchronously, thereby driving the slider 205 to slide on the threaded rod 203. At the same time, since the end of the slider 205 away from the threaded rod 203 is installed with the detection device body 101, the slider 205 drives the detection device body 101 to slide. At the same time, the groove 204 opened on the side of the support column 201 close to the placement groove 103 can make the slider 205 always slide along the groove 204. Therefore, when the detection device body 101 is adjusted to the desired position, it is convenient for the operator to detect the photovoltaic cell to be detected under the use of the detection device body 101, so that it is convenient for the operator to detect the photovoltaic cell and improve the detection efficiency of the operator on the performance of the photovoltaic cell.
[0028] The support column 201 is arranged on one side of the top of the placement groove 103. In this embodiment, since the support column 201 is arranged on one side of the placement groove 103, it is convenient for the detection equipment body 101 to detect the photovoltaic cell to be detected placed in the placement groove 103. At the same time, the placement groove 103 does not affect the operator's adjustment of the detection equipment body 101.
[0029] The slider 205 slides along the groove 204 opened on the support column 201. In this embodiment, the slider 205 slides along the groove 204, which can facilitate the operator to adjust the detection equipment body 101 on the one hand, and on the other hand, it can also facilitate the detection equipment body 101 to slide more stably in the vertical direction, thereby not affecting the normal detection of the photovoltaic cell to be detected by the detection equipment body 101.
[0030] The clamping mechanism 3 includes a sliding plate 301 installed at both ends of the placement groove 103, a fixed groove for the limit plate 308 to slide is set in the sliding plate 301, a telescopic plate 302 with the bottom extending into the sliding plate 301 is fixedly installed on the top of the limit plate 308, a clamping plate 305 is installed on the top of the telescopic plate 302 near the placement groove 103, and an insertion component is set between the telescopic plate 302 and the sliding plate 301. In this embodiment, when the operator uses the clamping mechanism 3, the operator places the photovoltaic cell to be tested After being placed inside the groove 103, the telescopic plate 302 is slid inside the sliding plate 301 so that the clamping plate 305 installed on the top side of the telescopic plate 302 is tightly fitted with the top of the photovoltaic cell to be tested. Under the action of the clamping plate 305, the photovoltaic cell to be tested can be prevented from sliding relative to each other during testing. On the other hand, the clamping plate 305 can also clamp the photovoltaic cell to be tested at any height, thereby improving the practicability of the device.
[0031] The insertion assembly includes two sliding guide posts 307 that both pass through one side of the sliding plate 301, and the two sliding guide posts 307 are both inserted on the telescopic plate 302. A connecting plate 303 is installed on the side of the two sliding guide posts 307 away from the sliding plate 301, and a handle 304 is installed in the middle of the end of the connecting plate 303 away from the sliding plate 301. The two sliding guide posts 307 are both sleeved with a limit spring 306 on the outside. In this embodiment, when the clamping plate 305 is tightly fitted with the top of the photovoltaic cell to be tested, under the action of the insertion assembly, the distance between the telescopic plate 302 and the sliding plate 301 can be locked. When locking, it is only necessary to pull the handle 304 to the side away from the sliding plate 301. At this time, the limit spring 306 is forced to shrink, and at the same time, the connecting plate 303 and the sliding guide posts 307 installed on the connecting plate 303 are synchronously moved to the side away from the sliding plate 301 until the sliding guide posts 3 The cam 305 is then moved back and forth to move the cam 306 back to the original position after the cam 306 is in the closed position.
[0032] The two ends of the limit spring 306 are respectively installed on the connecting plate 303 and the sliding plate 301. In this embodiment, the two ends of the limit spring 306 are respectively installed on the connecting plate 303 and the sliding plate 301, so that the operator can directly adjust the sliding guide column 307 relatively by adjusting the handle 304.
[0033] The connecting plate 303 slides along the top of the workbench 102. In this embodiment, the bottom end of the connecting plate 303 always slides along the top of the workbench 102, so that the connecting plate 303 can slide in the horizontal direction along the top of the workbench 102, and the sliding guide column 307 can slide in the horizontal direction synchronously, which facilitates the insertion of the sliding guide column 307 on the telescopic plate 302.
[0034] A pair of insertion holes for the sliding guide pillars 307 to be inserted are equidistantly provided in the vertical direction on one side of the telescopic plate 302 away from the placement groove 103. In this embodiment, a pair of insertion holes are provided on the side of the telescopic plate 302 away from the placement groove 103, so that after the telescopic plate 302 slides arbitrarily on the sliding plate 301, the sliding guide pillars 307 can pass through one side of the sliding plate 301 and be inserted into the corresponding insertion holes on the telescopic plate 302.
[0035] The working principle of the utility model is as follows: when the operator uses it, he first places the photovoltaic cell to be tested in the placement groove 103, and at the same time, the operator drives the motor 202 in the lifting mechanism 2. Under the drive of the motor 202, the driving end of the motor 202 drives the threaded rod 203 to drive synchronously, thereby driving the slider 205 to slide on the threaded rod 203. At the same time, since the end of the slider 205 away from the threaded rod 203 is installed with the detection device body 101, the slider 205 drives the detection device body 101 to slide. At the same time, the groove 204 opened on the side of the support column 201 close to the placement groove 103 can make the slider 205 always slide along the groove 204, so that when the detection device body 101 is adjusted to the desired position, the detection device body 101 can be moved to the desired position. After the required position is set, it is convenient for the operator to inspect the photovoltaic cell to be inspected under the use of the inspection equipment body 101, so that it is convenient for the operator to inspect the photovoltaic cell, and at the same time improve the operator's inspection efficiency of the photovoltaic cell performance. When the operator uses the clamping mechanism 3, after the operator places the photovoltaic cell to be inspected inside the placement groove 103, the operator slides the telescopic plate 302 inside the sliding plate 301, so that the clamping plate 305 installed on one side of the top of the telescopic plate 302 is tightly fitted with the top of the photovoltaic cell to be inspected. Under the action of the clamping plate 305, the photovoltaic cell to be inspected can be prevented from sliding relative to each other during inspection. At the same time, The surface can also enable the clamping plate 305 to clamp the photovoltaic cell to be tested at any height, thereby improving the practicality of the device. When the clamping plate 305 is tightly fitted with the top of the photovoltaic cell to be tested, the distance between the telescopic plate 302 and the sliding plate 301 can be locked under the action of the plug-in component. When locking, it is only necessary to pull the handle 304 to the side away from the sliding plate 301, at which time the limit spring 306 is forced to shrink, and at the same time, the connecting plate 303 and the sliding guide post 307 installed on the connecting plate 303 are synchronously moved to the side away from the sliding plate 301 until the sliding guide post 307 is away from the telescopic plate 302. At this time, it is only necessary to move the telescopic plate 302 along the direction of the sliding plate 301 until the photovoltaic cell to be tested is After the top of the sheet is tightly fitted with the clamping plate 305, the handle 304 is released, so that the limit spring 306 gradually recovers from the stressed contracted state to the original state, so that the sliding guide post 307 passes through one side of the sliding plate 301, and the sliding guide post 307 is inserted into the corresponding insertion groove opened on the telescopic plate 302, so that the length between the sliding plate 301 and the telescopic plate 302 is locked, so that the clamping plate 305 can clamp the photovoltaic cell to be tested. At the same time, by adjusting the length between the sliding plate 301 and the telescopic plate 302, the vertical position of the clamping plate 305 can also be adjusted, so that the device can clamp and test photovoltaic cells to be tested at different heights, thereby improving the overall usability of the device.
[0036] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.
Claims
1. A photovoltaic cell performance testing device, comprising a workbench (102), wherein a testing device body (101) is arranged on the top of the workbench (102), characterized in that: A placement groove (103) is provided in the middle of the top of the workbench (102), and a clamping mechanism (3) is arranged in the placement groove (103). The top of the workbench (102) is connected to the detection device via a lifting mechanism (2), and the lifting mechanism (2) comprises a support column (201) whose bottom end is mounted on one side of the top of the workbench (102), and a groove (204) is provided on the side of the support column (201) close to the placement groove (103), and a threaded rod (203) is installed in the groove (204), and the threaded rod (203) passes through the top of the support column (201), and the top of the threaded rod (203) is connected to the motor (202) mounted on the top of the support column (201), and a slider (205) is slidably arranged on the threaded rod (203), and the detection device body (101) is installed on the side of the slider (205) away from the support column (201).
2. A photovoltaic cell performance testing device according to claim 1, characterized in that: The support column (201) is arranged on one side of the top end of the placement groove (103).
3. A photovoltaic cell performance testing device according to claim 2, characterized in that: The sliding block (205) slides along the groove (204) provided on the supporting column (201).
4. The photovoltaic cell performance testing device according to claim 1, characterized in that: The clamping mechanism (3) comprises sliding plates (301) installed at both ends of the placement groove (103), the sliding plate (301) is provided with a fixed groove for a limit plate (308) to slide, a telescopic plate (302) is fixedly installed at the top of the limit plate (308), the bottom of which extends into the sliding plate (301), a clamping plate (305) is installed at one end of the top of the telescopic plate (302) close to the placement groove (103), and an insertion assembly is provided between the telescopic plate (302) and the sliding plate (301).
5. A photovoltaic cell performance testing device according to claim 4, characterized in that: The insertion assembly comprises two sliding guide posts (307) both penetrating one side of the sliding plate (301); the two sliding guide posts (307) are both inserted on the telescopic plate (302); a connecting plate (303) is installed on one side of the two sliding guide posts (307) away from the sliding plate (301); a handle (304) is installed in the middle of one end of the connecting plate (303) away from the sliding plate (301); and a limit spring (306) is sleeved on the outside of the two sliding guide posts (307).
6. The photovoltaic cell performance testing device according to claim 5, characterized in that: The two ends of the limit spring (306) are respectively mounted on the connecting plate (303) and the sliding plate (301).
7. A photovoltaic cell performance testing device according to claim 6, characterized in that: The connecting plate (303) slides along the top of the working table (102).
8. The photovoltaic cell performance testing device according to claim 7, characterized in that: A pair of insertion holes for the sliding guide pillars (307) to be inserted are formed at equal intervals in the vertical direction on one side of the telescopic plate (302) away from the placement groove (103).