Solar cell efficiency test instrument

Abstract

The utility model relates to the technical field of testers, in particular to a solar cell efficiency tester, which comprises a test box, the top of the test box is rotatably connected with a flip cover, the inside of the test box is fixedly connected with a tester, one side of the test box is provided with a support mechanism, the top of the tester is provided with a test switch, and the test switch is connected with the flip cover. A clamping mechanism is arranged between the test switch and the tester, a turnover cover is fixedly connected to one side of the turnover cover, a display is fixedly connected to the interior of the turnover cover, an insertion sealing plate is connected to the interior of one side plate of the test box in an insertion mode, and a metal plate is fixedly connected to the top of the insertion sealing plate; the tester, the test switch and the display are integrated, so that scattered equipment used by the equipment can be reduced, meanwhile, a damaged single instrument can be conveniently replaced, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of testers, in particular to a solar cell efficiency tester. Background Art

[0002] A solar cell is a photoelectric semiconductor sheet that uses sunlight to generate electricity directly. It is also called a "solar chip" or "photocell". As long as it is illuminated under certain illumination conditions, it can instantly output voltage and generate current in a circuit. In physics, it is called solar photovoltaic (PV), or photovoltaic for short. When the area of ​​the solar panel is large, several can be arranged according to the illumination range of the light, and then equipped with a voltage regulator, with a distance of about 15-20CM. The light meter is adjusted to measure the data: 40,000 LUX, which is the recognized international standard test method, and then the solar panel is placed on it for testing. However, it usually requires multiple devices to be used simultaneously, which is not convenient to carry.

[0003] Therefore, a solar cell performance testing instrument is needed to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a solar cell efficiency testing instrument to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A solar cell efficiency testing instrument comprises a testing box, wherein a flap is rotatably connected to the top of the testing box, a tester is fixedly connected to the inside of the testing box, a supporting mechanism is arranged on one side of the testing box, a testing switch is arranged on the top of the tester, a locking mechanism is arranged between the testing switch and the tester, a flip cover is fixedly connected to one side of the flip cover, a display is fixedly connected to the inside of the flip cover, an inserting sealing plate is plugged into the inside of one side plate of the testing box, a metal plate is fixedly connected to the top of the inserting sealing plate, a second magnetic plate is fixedly connected to one side of the inside of the flip cover, and the metal plate is attracted to the second magnetic plate. By integrating the tester, the test switch and the display, the scattered equipment used in the equipment can be reduced, and at the same time, a damaged single instrument can be easily replaced, which is convenient to use.

[0007] As a preferred solution of the utility model, rollers are fixedly connected to the four corners of the bottom of the test box, a hinge is provided between the test box and one side of the flip cover, and the test box and one side of the flip cover are rotatably connected via the hinge.

[0008] As a preferred solution of the utility model, the supporting mechanism includes a pneumatic telescopic rod, a first magnetic plate and a second slot. The first magnetic plate is fixed inside a side plate of the test box. A hinge is arranged between the pneumatic telescopic rod and the test box. The pneumatic telescopic rod is rotatably connected to the test box via the hinge. One side of the pneumatic telescopic rod is attracted to the first magnetic plate. The extended end of the pneumatic telescopic rod is adapted to be inserted into the inside of the second slot. By extending the pneumatic telescopic rod, the pneumatic telescopic rod can be inserted into the inside of the second slot after the flip cover is flipped over, so as to support the flip cover after flipping over.

[0009] As a preferred solution of the present invention, the number of the second slots is multiple, and the multiple second slots are sequentially distributed on one side of the flip cover from top to bottom.

[0010] As a preferred solution of the utility model, the locking mechanism includes a first plug-in block and a first slot, the first plug-in block is fixed on the top of the tester, the first slot is opened inside the test switch base plate, and the first plug-in block is plugged into the first slot.

[0011] As a preferred solution of the utility model, a glass sealing plate is fixedly connected to one side of the flip cover, and the glass sealing plate is far away from the display.

[0012] As a preferred solution of the utility model, a second plug-in block is fixedly connected to the bottom of the glass sealing plate, a flip cover is fixedly connected to one side of the second plug-in block, a third slot is provided inside one side of the test box, the other end of the second plug-in block is plugged into the inside of the third slot, and a handle is fixedly connected to one side of the plug-in sealing plate. The flip cover can be snapped together by means of the second plug-in block and the third slot, so as to retract the entire instrument.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the present invention, by integrating the tester, the test switch and the display, the scattered equipment used in the equipment can be reduced, and at the same time, the damaged single instrument can be easily replaced, which is convenient for use.

[0015] 2. In the utility model, the pneumatic telescopic rod can be extended and inserted into the second slot after the flip cover is flipped, so as to support the flip cover after flipping. The flip cover can be engaged by the second plug-in block and the third slot, so as to adapt to the retraction of the entire instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2It is a schematic diagram of the internal structure of the utility model from the side;

[0018] Figure 3 It is an enlarged schematic diagram of structure A of the utility model;

[0019] Figure 4 It is an enlarged schematic diagram of structure B of the utility model.

[0020] In the figure: 1. test box; 2. flip cover; 3. tester; 4. first plug-in block; 5. first slot; 6. test switch; 7. pneumatic telescopic rod; 8. first magnetic plate; 9. hinge; 10. second slot; 11. roller; 12. plug-in cover; 13. metal plate; 14. second magnetic plate; 15. handle; 16. flip cover; 17. display; 18. glass cover; 19. second plug-in block; 20. third slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] See also Figure 1-4, the utility model provides a technical solution:

[0026] For example, please refer to Figure 1 , 2 , 3 and 4, a solar cell efficiency tester comprises a test box 1, a flip cover 2 is rotatably connected to the top of the test box 1, a tester 3 is fixedly connected to the inside of the test box 1, a support mechanism is arranged on one side of the test box 1, a test switch 6 is arranged on the top of the tester 3, a locking mechanism is arranged between the test switch 6 and the tester 3, a flip cover 16 is fixedly connected to one side of the flip cover 2, a display 17 is fixedly connected to the inside of the flip cover 16, a plug-in sealing plate 12 is plug-in connected to the inside of one side plate of the test box 1, a metal plate 13 is fixedly connected to the top of the plug-in sealing plate 12, a second magnetic plate 14 is fixedly connected to one side of the inside of the flip cover 2, and the metal plate 13 is attracted to the second magnetic plate 14. By integrating the tester 3, the test switch 6 and the display 17, the scattered equipment used in the equipment can be reduced, and at the same time, the damaged single instrument can be easily replaced, which is convenient to use.

[0027] For example, please refer to Figure 2 , 3 4, rollers 11 are fixedly connected to the four corners of the bottom of the test box 1, and hinges 9 are provided between the test box 1 and one side of the flip cover 2, and the test box 1 and one side of the flip cover 2 are rotatably connected through the hinges 9.

[0028] For example, please refer to Figure 2 , 3 And 4, the supporting mechanism includes a pneumatic telescopic rod 7, a first magnetic plate 8 and a second slot 10, the first magnetic plate 8 is fixed inside a side plate of the test box 1, a hinge 9 is arranged between the pneumatic telescopic rod 7 and the test box 1, the pneumatic telescopic rod 7 is rotatably connected to the test box 1 through the hinge 9, one side of the pneumatic telescopic rod 7 is attracted to the first magnetic plate 8, and the extended end of the pneumatic telescopic rod 7 is adapted to be inserted into the inside of the second slot 10, and by extending the pneumatic telescopic rod 7, the pneumatic telescopic rod 7 can be inserted into the inside of the second slot 10 after the flip cover 2 is flipped, so as to support the flip cover 2 after flipping.

[0029] For example, please refer to Figure 2 , 3 4, the number of the second slots 10 is multiple, and the multiple second slots 10 are distributed in sequence from top to bottom on one side of the flip cover 2.

[0030] For example, please refer to Figure 2 , 3 and 4, the locking mechanism includes a first plug-in block 4 and a first slot 5, the first plug-in block 4 is fixed above the tester 3, the first slot 5 is opened inside the bottom plate of the test switch 6, and the first plug-in block 4 is plugged into the inside of the first slot 5.

[0031] For example, please refer to Figure 2 , 3 4, a glass sealing plate 18 is fixedly connected to one side of the flip cover 2, and the glass sealing plate 18 is away from the display 17.

[0032] For example, please refer to Figure 2 , 3 and 4, a second plug-in block 19 is fixedly connected to the bottom of the glass sealing plate 18, a flip cover 16 is fixedly connected to one side of the second plug-in block 19, a third slot 20 is provided inside one side of the test box 1, the other end of the second plug-in block 19 is plugged into the inside of the third slot 20, and a handle 15 is fixedly connected to one side of the plug-in sealing plate 12, and the flip cover 2 can be engaged by the second plug-in block 19 and the third slot 20, so as to adapt to the retraction of the entire instrument.

[0033] Working principle: When in use, after flipping the flap 2, the extended pneumatic telescopic rod 7 can be inserted into the second slot 10 to support the flipped flap 2, and the tester 3, test switch 6 and display 17 are integrated, which can reduce the scattered equipment used by the equipment and facilitate the replacement of damaged individual instruments. It is easy to use, and the second plug-in block 19 and the third slot 20 are used to engage the flap 2 to adapt to the retraction of the entire instrument.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar cell performance testing apparatus, comprising a testing box (1), characterized in that: The top of the test box (1) is rotatably connected to a flip cover (2), the interior of the test box (1) is fixedly connected to a tester (3), one side of the test box (1) is provided with a support mechanism, the top of the tester (3) is provided with a test switch (6), a locking mechanism is provided between the test switch (6) and the tester (3), one side of the flip cover (2) is fixedly connected to a flip cover (16), the interior of the flip cover (16) is fixedly connected to a display (17), a side plate of the test box (1) is plugged and connected to an insertion sealing plate (12), the top of the insertion sealing plate (12) is fixedly connected to a metal plate (13), one side of the interior of the flip cover (2) is fixedly connected to a second magnetic attraction plate (14), and the metal plate (13) is attracted to the second magnetic attraction plate (14).

2. The solar cell efficiency tester according to claim 1, characterized in that: Rollers (11) are fixedly connected to the four corners of the bottom of the test box (1), and hinges (9) are provided on one side of the test box (1) and the flip cover (2). The test box (1) and one side of the flip cover (2) are rotatably connected via the hinges (9).

3. The solar cell efficiency testing instrument according to claim 1, characterized in that: The supporting mechanism comprises a pneumatic telescopic rod (7), a first magnetic attraction plate (8) and a second slot (10); the first magnetic attraction plate (8) is fixed inside a side plate of the test box (1); a hinge (9) is provided between the pneumatic telescopic rod (7) and the test box (1); the pneumatic telescopic rod (7) is rotatably connected to the test box (1) via the hinge (9); one side of the pneumatic telescopic rod (7) is attracted to the first magnetic attraction plate (8); and the extended end of the pneumatic telescopic rod (7) is adapted to be inserted into the inside of the second slot (10).

4. The solar cell efficiency testing instrument according to claim 3, characterized in that: The number of the second slots (10) is multiple, and the multiple second slots (10) are distributed in sequence from top to bottom on one side of the flip cover (2).

5. The solar cell efficiency testing instrument according to claim 1, characterized in that: The locking mechanism comprises a first plug-in block (4) and a first slot (5); the first plug-in block (4) is fixed on the top of the tester (3); the first slot (5) is opened inside the bottom plate of the test switch (6); and the first plug-in block (4) is plugged into the inside of the first slot (5).

6. The solar cell efficiency testing instrument according to claim 1, characterized in that: A glass sealing plate (18) is fixedly connected to one side of the flip cover (2), and the glass sealing plate (18) is away from the display (17).

7. The solar cell efficiency testing instrument according to claim 6, characterized in that: A second plug-in block (19) is fixedly connected to the bottom of the glass sealing plate (18), a flip cover (16) is fixedly connected to one side of the second plug-in block (19), a third slot (20) is provided inside one side of the test box (1), the other end of the second plug-in block (19) is plugged into the inside of the third slot (20), and a handle (15) is fixedly connected to one side of the plug-in sealing plate (12).

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