Solar cell chip activation test illumination table

Abstract

The utility model belongs to the technical field of solar cell chip testing, and particularly relates to a solar cell chip activation test illumination table which comprises a rack, a supporting piece and a rolling supporting assembly, the supporting piece comprises an adjustable foot cup and a heavy supporting wheel, the supporting piece is installed at the bottom of the rack, and the rolling supporting assembly is installed on the rack. The rack is of a frame structure formed by splicing a plurality of stand columns and transverse rods, and a plurality of rolling supporting assemblies are installed on the top of the rack. The stable rack is quickly built by adopting aluminum profiles, so that the building process is simplified, and the working efficiency is improved; by arranging the adjustable foot cups and the heavy supporting wheels, the equipment can be conveniently moved and stably used, and the requirements of different test scenes are met; the design of the rolling support assembly enables the solar cell chip to easily roll to adjust the position, and improves the testing flexibility and convenience.

Description

Technical Field

[0001] The utility model belongs to the technical field of solar cell chip testing, and particularly relates to a light table for activating and testing solar cell chips. Background Art

[0002] With the increasing global demand for renewable energy, solar cells, as an important part of photovoltaic technology, the stability of their performance and the improvement of efficiency have become the focus of the industry. In the production process of solar cells, chip activation testing is a key link to ensure product quality and performance. This testing process requires the equipment to not only simulate real sunlight irradiation conditions but also possess high flexibility, stability, and convenience to cope with different specifications and types of solar cell chips.

[0003] Traditional solar cell chip activation testing equipment has many deficiencies in structural design and use. Firstly, the setup process of the equipment is often complex and time-consuming, requiring professional personnel to install and adjust it with special tools, which not only increases production costs but also reduces testing efficiency. Secondly, the support structures of traditional equipment mostly use heavy materials. Although the stability is relatively high, it is inconvenient to move and difficult to meet the requirements of multi-scenario testing. In addition, when adjusting the position of solar cell chips, some equipment lacks flexibility and requires manual handling or adjustment, increasing the operation difficulty and the risk of errors. Content of the Utility Model

[0004] Aiming at the above problems, the purpose of the utility model is to provide a light table for activating and testing solar cell chips, which solves the problems of complex setup, inconvenient movement, and difficult adjustment existing in the existing light table for activating and testing solar cell chips.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a light table for activating and testing solar cell chips, including a frame, a support member, and a rolling support assembly. The support member includes adjustable feet and heavy-duty support wheels, and the support member is installed at the bottom of the frame. The frame is a frame structure assembled by a plurality of columns and crossbars, and a plurality of rolling support assemblies are installed at the top of the frame.

[0006] The beneficial effects of the utility model are as follows: The use of aluminum profiles to quickly build a stable frame simplifies the setup process and improves work efficiency; the setting of adjustable feet and heavy-duty support wheels enables the equipment to be moved conveniently and used stably, meeting the requirements of different testing scenarios; the design of the rolling support assembly enables the solar cell chips to be easily rolled and adjusted in position, improving the flexibility and convenience of testing.

[0007] For quickly and stably building the frame;

[0008] As a further improvement of the above technical solution: the cross bar and the vertical column are respectively aluminum profiles with specifications of 4080 and 8080, and the groove widths of the cross bar and the vertical column are 8.2 - 8.3 mm, and the wall thickness is not less than 2.5 mm. The vertical column and the cross bar are connected by corner brackets, and profile nuts are built into the grooves of the cross bar and the vertical column to lock and install the bolts inserted in the corner brackets.

[0009] The beneficial effect of this improvement is that the frame uses high-strength aluminum profiles as the main material, and a stable frame structure is quickly built through corner brackets, which has the advantages of light weight, high strength, corrosion resistance, easy processing, etc., and can meet the requirements of the test bench for structural strength.

[0010] To ensure the structural stability of the frame;

[0011] As a further improvement of the above technical solution: the number of the vertical columns is four and they are arranged at the four corners of the frame, and the bottom plate in the support member is fixed at the bottom end of the vertical column.

[0012] The beneficial effect of this improvement is that the support members installed at the bottom corners of the frame can provide stable support for the whole frame.

[0013] To ensure the stability during the test process and facilitate the overall movement of the equipment;

[0014] As a further improvement of the above technical solution: the bottom plate is provided with internal threaded holes for threadedly connecting adjustable feet and heavy-duty support wheels.

[0015] The beneficial effect of this improvement is that the adjustable feet are set to adjust the height and levelness of the support table to ensure the stability during the test process, and the heavy-duty support wheels facilitate the overall movement and handling of the equipment.

[0016] To be able to conveniently adjust the position of the solar cell chip during the test;

[0017] As a further improvement of the above technical solution: the rolling support assembly includes a roller connecting plate and rollers. The rollers are installed on the roller connecting plate, and profile nuts are built into the groove of the cross bar to lock and install the bolts inserted in the roller connecting plate.

[0018] The beneficial effect of this improvement is that the design of the rollers enables the solar cell chips laid on them to roll easily, facilitating the adjustment of the position. At the same time, the rollers have a locking function to ensure the stability during the test process.

[0019] The parts not involved in this device are the same as the prior art or can be implemented by using the prior art. Description of the Drawings

[0020] Figure 1 Structural Schematic of the Present Utility Model Figure 1;

[0021] Figure 2 is the structural schematic diagram of the present utility model Figure 2 ;

[0022] Figure 3 is the enlarged view of A in the present utility model;

[0023] Figure 4 is the enlarged view of B in the present utility model;

[0024] In the figure: 1, frame; 11, column; 12, cross bar; 13, angle code; 2, support member; 21, bottom plate; 22, adjustable foot cup; 23, heavy-duty support wheel; 3, rolling support assembly; 31, roller connecting plate; 32, roller. Specific embodiments

[0025] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description of this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present invention.

[0026] Embodiment 1:

[0027] As Figure 1—4: A solar cell chip activation test lighting platform, comprising a frame 1, a support 2, and a rolling support assembly 3, wherein the support 2 comprises an adjustable foot cup 22 and a heavy-duty support wheel 23, and the support 2 is installed at the bottom of the frame 1, and the frame 1 is a frame structure composed of a plurality of columns 11 and a cross bar 12, and a plurality of rolling support assemblies 3 are installed on the top of the frame 1, and a stable frame 1 is quickly built using aluminum profiles, which simplifies the building process and improves work efficiency; the setting of the adjustable foot cup 22 and the heavy-duty support wheel 23 enables the equipment to be conveniently The rolling support assembly 3 is designed to be mobile and stable to meet the needs of different test scenarios; the design of the rolling support assembly 3 enables the solar cell chip to be easily rolled to adjust the position, thereby improving the flexibility and convenience of the test; the crossbar 12 and the column 11 are 4080 and 8080 aluminum profiles, respectively, and the groove width of the crossbar 12 and the column 11 is 8.2-8.3mm, and the wall thickness is not less than 2.5mm; the column 11 and the crossbar 12 are connected by an angle code 13, and the grooves of the crossbar 12 and the column 11 have built-in profile nuts to lock the bolts inserted in the angle code 13, and the frame 1 adopts High-strength aluminum profiles are used as the main material, and a stable frame structure is quickly built through corner codes 13. It has the advantages of light weight, high strength, corrosion resistance, and easy processing, and can meet the requirements of the test bench for structural strength. The number of the columns 11 is four and they are arranged at the four corners of the frame 1. The bottom plate 21 in the support member 2 is fixed to the bottom end of the column 11. The support member 2 installed at the bottom corner of the frame 1 can provide stable support for the frame 1 as a whole. The bottom plate 21 is provided with internal threaded holes for threaded connection of adjustable foot cups 22 and heavy-duty support wheels 23. The adjustable The foot cup 22 is used to adjust the height and level of the support platform to ensure stability during the test. The heavy-duty support wheel 23 facilitates the overall movement and transportation of the equipment. The rolling support assembly 3 includes a roller connecting plate 31 and a roller 32. The roller 32 is installed on the roller connecting plate 31. The groove of the cross bar 12 has a built-in profile nut to lock the bolts inserted in the roller connecting plate 31. The design of the roller 32 allows the solar cell chip laid thereon to roll easily, which is convenient for adjusting the position. At the same time, the roller 32 has a locking function to ensure stability during the test.

[0028] The working principle of this technical solution is as follows: The device is pushed to the upper part of the installed lighting lamp under the rolling support of the heavy-duty support wheel 23, and the adjustable feet 22 are used to adjust the height and levelness of the frame 1 to ensure that the device is stable and does not shake during use; Adjust the light intensity: According to the activation test requirements of the solar cell chip, adjust the intensity and irradiation angle of the lighting lamp to ensure that the real sunlight irradiation conditions can be simulated: Place the solar cell chip to be tested on the frame 1 and use the roller 32 to adjust its position to the optimal test position; Connect the test instrument: Correctly connect the test instruments such as ammeters and voltmeters to the solar cell chip to ensure the accurate transmission of test data; Start the test, start the test program according to the operation instructions of the test instrument, and record and observe the changes in parameters such as current and voltage of the solar cell chip under the lighting conditions.

[0029] It should be noted that in this article, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0030] In this article, specific examples are used to elaborate on the principle and implementation mode of the present invention. The description of the above examples is only used to help understand the method and its core idea of the present invention. The above is only the preferred implementation mode of the present invention. It should be pointed out that due to the limitation of literal expression, objectively there are infinite specific structures. For those of ordinary skill in the art, without departing from the principle of the present invention, several improvements, refinements or changes can be made, or the above technical features can be combined in an appropriate manner; These improvements, refinements, changes or combinations, or directly applying the concept and technical solution of the invention to other occasions without improvement, shall all be regarded as the protection scope of the present invention.

Claims

1. Solar cell chip activation test illumination station, characterized by: A solar cell chip activation test lighting platform comprises a frame (1), a support member (2), and a rolling support assembly (3); the support member (2) comprises an adjustable foot cup (22) and a heavy-duty support wheel (23), and the support member (2) is installed at the bottom of the frame (1); the frame (1) is a frame structure composed of a plurality of columns (11) and cross bars (12); and a plurality of rolling support assemblies (3) are installed at the top of the frame (1).

2. The solar cell chip activation test illumination platform according to claim 1, characterized in that: The crossbar (12) and the column (11) are aluminum profiles of specifications of 4080 and 8080 respectively, and the groove width of the crossbar (12) and the column (11) is 8.2-8.3 mm, and the wall thickness is not less than 2.5 mm. The column (11) and the crossbar (12) are connected by an angle code (13), and the grooves of the crossbar (12) and the column (11) are internally provided with profile nuts to lock the bolts inserted in the angle code (13).

3. The solar cell chip activation test illumination station according to claim 1, characterized in that: The number of the upright posts (11) is four and they are arranged at the four corners of the frame (1); the bottom plate (21) in the support member (2) is fixed to the bottom end of the upright post (11).

4. The solar cell chip activation test illumination platform according to claim 3, characterized in that: The bottom plate (21) is provided with an internal threaded hole for threadingly connecting the adjustable foot cup (22) and the heavy-duty support wheel (23).

5. The solar cell chip activation test illumination station according to claim 1, characterized in that: The rolling support assembly (3) comprises a roller connecting plate (31) and a roller (32), wherein the roller (32) is mounted on the roller connecting plate (31), and a profile nut is built into the groove of the crossbar (12) to lock the bolt inserted into the roller connecting plate (31).

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