Novel quadratic element multifunctional test table board

Abstract

The utility model discloses a novel quadratic element multifunctional test table board which comprises a supporting mechanism, a fixing mechanism and a positioning mechanism, and the supporting mechanism is a marble base; the fixing mechanism is located at the top of the supporting mechanism and comprises an aluminum alloy frame located at the top of the supporting mechanism and a transparent glass plate located in the aluminum alloy frame. The positioning mechanism is installed on the fixing mechanism and used for positioning the screen printing plate and the battery silicon wafer which are placed on the fixing mechanism respectively, and the novel quadratic element multifunctional testing table board replaces a traditional table board for conducting quadratic element multifunctional testing on a solar cell panel. The problem that the tester cannot perform normal testing due to the fact that the screen printing plate and the battery silicon wafer cannot be accurately positioned in the testing process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar cells, in particular to a new secondary multifunctional testing table. Background Art

[0002] With the rise of the new energy field, the demand for solar panels is increasing day by day. It is an indispensable process to conduct secondary multifunctional testing on solar panels during the production process.

[0003] At present, the two-dimensional table structure for testing solar panels is mainly a marble frame with aluminum alloy edge controls, which is hollow in the middle and has a whole piece of transparent glass fixed on the top. However, during the test, the screen and the battery silicon wafer cannot be accurately placed in the predetermined position, resulting in the two-dimensional tester often unable to detect the MARK point, causing the automatic measurement function to be unable to work properly. 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 abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a new two-dimensional multifunctional testing table to replace the traditional two-dimensional multifunctional testing table for solar panels, thereby avoiding the problem that the screen and battery silicon wafer cannot be accurately positioned during the test, thereby causing the tester to be unable to perform normal testing.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A new two-dimensional multifunctional test table, comprising:

[0008] A supporting mechanism, which is a marble base;

[0009] A fixing mechanism, which is located on the top of the supporting mechanism, and the fixing mechanism comprises an aluminum alloy frame located on the top of the supporting mechanism and a transparent glass plate located inside the aluminum alloy frame;

[0010] The positioning mechanism is installed on the fixing mechanism and is used to respectively position the screen and the battery silicon wafer placed on the fixing mechanism.

[0011] As a preferred solution of the new two-dimensional multifunctional test table described in the utility model, a through groove is provided on the top of the marble base.

[0012] As a preferred solution of the new two-dimensional multifunctional test table described in the utility model, the inner wall of the aluminum alloy frame is provided with a snap-in groove;

[0013] The outer side wall of the transparent glass plate is provided with a clamping convex strip extending into the clamping groove.

[0014] As a preferred solution of a new two-dimensional multifunctional test table described in the utility model, the positioning mechanism includes a first positioning component installed on the top of the aluminum alloy frame and used to position the position of the screen, and a second positioning component installed on the transparent glass plate and used to position the battery silicon wafer.

[0015] As a preferred solution of a new two-dimensional multifunctional test table described in the utility model, the first positioning component includes a first limiting plate installed on the top of the aluminum alloy frame and limiting the outer wall of the screen, and a second limiting plate installed on the top of the aluminum alloy frame and limiting the inner wall of the screen, wherein the second limiting plate is perpendicular to the first limiting plate.

[0016] As a preferred solution of the new two-dimensional multifunctional test table described in the utility model, the second positioning component is located at a position diagonally opposite to the transparent glass plate and the first positioning component;

[0017] The second positioning assembly includes a first fixing groove installed on the top of the transparent glass plate and adapted to the battery silicon wafer, and a second fixing groove located at the bottom of the first fixing groove and smaller in size than the first fixing groove.

[0018] Compared with the prior art, the utility model has the beneficial effect that this new two-dimensional multifunctional test table positions the screen and the battery silicon wafer on the fixing mechanism respectively through the positioning mechanism, thereby ensuring the accuracy of the position of the screen and the battery silicon wafer during the test, replacing the traditional solar cell panel for two-dimensional multifunctional testing table, avoiding the problem that the screen and the battery silicon wafer cannot be accurately positioned during the test, thereby causing the tester to be unable to perform normal testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 This is a structural schematic diagram of a new secondary multifunctional test table of the utility model;

[0021] Figure 2 This is a structural breakdown diagram of a new two-dimensional multifunctional test table of the utility model.

[0022] In the figure: 100, supporting mechanism; 110, through groove; 200, fixing mechanism; 210, aluminum alloy frame; 210a, snap-in groove; 220, transparent glass plate; 220a, snap-in convex strip; 300, positioning mechanism; 310, first positioning assembly; 310a, first limiting plate; 310b, second limiting plate; 320, second positioning assembly; 320a, first fixing groove; 320b, second fixing groove. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, 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 with reference to the accompanying drawings.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides a new two-dimensional multifunctional testing table, which replaces the traditional table for two-dimensional multifunctional testing of solar panels, avoiding the problem that the screen and the battery silicon wafer cannot be accurately positioned during the test, thereby causing the tester to be unable to perform normal testing.

[0027] Figure 1-Figure 2 The structure diagram of a new two-dimensional multifunctional test table of the utility model is shown in FIG. Figure 1-Figure 2 A detailed introduction is given to this new two-dimensional multifunctional test table.

[0028] Example 1

[0029] refer to Figure 1-Figure 2 The utility model discloses a new two-dimensional multifunctional test table, the main body of which includes a supporting mechanism 100, a fixing mechanism 200 and a positioning mechanism 300.

[0030] The support mechanism 100 is used to support the solar panel under test, and the support mechanism 100 is a marble base;

[0031] The fixing mechanism 200 is used to support the screen and the battery silicon wafer to be tested. The fixing mechanism 200 is located on the top of the supporting mechanism 100. The fixing mechanism 200 includes an aluminum alloy frame 210 located on the top of the supporting mechanism 100 and a transparent glass plate 220 located inside the aluminum alloy frame 210. The aluminum alloy frame 210 is used to fix the transparent glass plate 220. The transparent glass plate 220 is used to carry the battery silicon wafer to facilitate testing thereof.

[0032] The positioning mechanism 300 is used to position the screen and battery silicon wafer to be tested, thereby ensuring the accuracy of their position during testing. The positioning mechanism 300 is installed on the fixing mechanism 200 and is used to respectively position the screen and battery silicon wafer placed on the fixing mechanism 200. After the screen and battery silicon wafer to be tested are positioned by the positioning mechanism 300, the subsequent operation of the tester is facilitated.

[0033] In this embodiment, the specific usage process is as follows: the screen to be tested is placed on the aluminum alloy frame 210, the marble base supports the entire table top, the screen placed on the aluminum alloy frame 210 is positioned by the positioning mechanism 300, and the battery silicon wafer is positioned, thereby ensuring the stability of the position of the screen and the battery silicon wafer during testing.

[0034] Example 2

[0035] On the basis of Example 1, a through slot 110 is provided on the top of the marble base to facilitate the tester to test the battery silicon wafer on the transparent glass plate 220 .

[0036] In this embodiment, the inner wall of the aluminum alloy frame 210 is provided with a snap-fit ​​groove 210a, which is used to cooperate with the snap-fit ​​convex strip 220a to snap-fit ​​and fix the transparent glass plate 220;

[0037] The outer wall of the transparent glass plate 220 is provided with a snap-fitting convex strip 220a extending into the snap-fitting groove 210a, which is used to snap the transparent glass plate 220 to the inner wall of the aluminum alloy frame 210, replacing the traditional gluing method, so that the transparent glass plate 220 is fixed more firmly.

[0038] In this embodiment, the positioning mechanism 300 includes a first positioning component 310 installed on the top of the aluminum alloy frame 210 and used to position the screen, and a second positioning component 320 installed on the transparent glass plate 220 and used to position the battery silicon wafer. The first positioning component 310 is used to limit the position of the screen placed on the aluminum alloy frame 210 and then fix its position, and the second positioning component 320 is used to limit and then fix the battery silicon wafer.

[0039] In this embodiment, the first positioning component 310 includes a first limiting plate 310a installed on the top of the aluminum alloy frame 210 and limiting the outer wall of the screen, and a second limiting plate 310b installed on the top of the aluminum alloy frame 210 and limiting the inner wall of the screen. The first limiting plate 310a is used to limit the outer wall of the screen, and the second limiting plate 310b is used to limit the inner wall of the screen, and then the screen is fixed by the cooperation of the first limiting plate 310a and the second limiting plate 310b, wherein the second limiting plate 310b is perpendicular to the first limiting plate 310a, and is used to limit the two perpendicular sides of the screen, thereby ensuring the stability of the positioning of the screen.

[0040] In this embodiment, the second positioning assembly 320 is located at a diagonal position between the transparent glass plate 220 and the first positioning assembly 310 to increase overall stability;

[0041] The second positioning component 320 includes a first fixing groove 320a installed on the top of the transparent glass plate 220 and adapted to the battery silicon wafer, and a second fixing groove 320b located at the bottom of the first fixing groove 320a and smaller in size than the first fixing groove 320a. The first fixing groove 320a and the second fixing groove 320b are used to place battery silicon wafers of corresponding sizes, thereby limiting and fixing the battery silicon wafers. At the same time, the design of the first fixing groove 320a and the second fixing groove 320b facilitates the fixation of two battery silicon wafers of different sizes during the test, thereby increasing the applicability.

[0042] In this embodiment, the specific usage process is as follows: place the screen to be tested on the top of the aluminum alloy frame 210, limit the outer wall of one side of the screen by the first limiting plate 310a, and limit the inner wall of the other perpendicular side of the screen by the second limiting plate 310b, thereby completing the positioning of the screen, and correspondingly supporting and fixing the battery silicon wafer adapted thereto by the first fixing groove 320a and the second fixing groove 320b, thereby maintaining the stability of the battery silicon wafer and facilitating subsequent testing by the tester.

[0043] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A new two-dimensional multifunctional test table, characterized in that: include: A support mechanism (100) which is a marble base; A fixing mechanism (200) located on the top of the supporting mechanism (100), the fixing mechanism (200) comprising an aluminum alloy frame (210) located on the top of the supporting mechanism (100) and a transparent glass plate (220) located inside the aluminum alloy frame (210); A positioning mechanism (300) is installed on the fixing mechanism (200) and is used to respectively position the screen and the battery silicon wafer placed on the fixing mechanism (200).

2. A new secondary multifunctional test table according to claim 1, characterized in that: A through groove (110) is formed on the top of the marble base.

3. A new secondary multifunctional test table according to claim 1, characterized in that: The inner wall of the aluminum alloy frame (210) is provided with a clamping groove (210a); The outer side wall of the transparent glass plate (220) is provided with a snap-fitting convex strip (220a) extending into the snap-fitting groove (210a).

4. A new secondary multifunctional test table according to claim 1, characterized in that: The positioning mechanism (300) comprises a first positioning component (310) installed on the top of the aluminum alloy frame (210) and used to position the screen, and a second positioning component (320) installed on the transparent glass plate (220) and used to position the battery silicon wafer.

5. A new secondary multifunctional test table according to claim 4, characterized in that: The first positioning assembly (310) comprises a first limiting plate (310a) installed on the top of the aluminum alloy frame (210) and limiting the outer side wall of the screen, and a second limiting plate (310b) installed on the top of the aluminum alloy frame (210) and limiting the inner side wall of the screen, wherein the second limiting plate (310b) and the first limiting plate (310a) are perpendicular to each other.

6. A new two-dimensional multifunctional test table according to claim 5, characterized in that: The second positioning component (320) is located at a position diagonally opposite to the transparent glass plate (220) and the first positioning component (310); The second positioning component (320) comprises a first fixing groove (320a) installed on the top of the transparent glass plate (220) and adapted to the battery silicon wafer, and a second fixing groove (320b) located at the bottom of the first fixing groove (320a) and smaller in size than the first fixing groove (320a).

Images