Fixing tool for testing cutting depth of half battery piece

Abstract

The utility model provides a half battery piece cutting depth test fixing tool, and relates to the field of half battery piece clamping. The half battery piece cutting depth test fixing tool comprises a platform, the upper portion of the platform is fixedly connected with a second side plate and slidably connected with a first side plate, one side of the second side plate is provided with a through rotating groove, a rotating rod is rotatably connected in the rotating groove, and the end of the rotating rod is fixedly connected with a first threaded rod. According to the fixing tool for testing the cutting depth of the half battery piece, the first threaded rod is arranged, so that the first side plate and the second side plate can be close to each other or away from each other, the battery piece can be clamped and fixed, the distance can be adjusted according to the battery pieces of different sizes, and therefore the applicability and practicability of the fixing tool can be effectively improved; the device is simple to operate and convenient to use, so that the use convenience of the fixing tool can be effectively improved.

Description

Technical Field

[0001] The utility model relates to a half-cell battery slice cutting depth test fixing tool, in particular to a half-cell battery slice cutting depth test fixing tool, belonging to the technical field of half-cell battery slice clamping. Background Art

[0002] Cells are generally divided into monocrystalline silicon, polycrystalline silicon and amorphous silicon. Monocrystalline silicon solar cells are the fastest-developed solar cells at present. Their structure and production process have been finalized, and the products have been widely used in space and on the ground. For half-cell cells, it is actually to cut ordinary solar cells in half. Unlike common photovoltaic modules with 60 or 72 cells, it becomes 120 or 144 half-cell cells, but at the same time maintains the same design and size as conventional modules. Like conventional modules, half-cell packaging also uses tempered glass, EVA and backplane for packaging. Half-cell technology generally uses laser cutting to cut standard-specification cells into two identical half-cells along the direction perpendicular to the battery main grid, and then weld them in series. The advantages of half-cell cells over traditional cells are: they can reduce costs, improve flexibility and reduce waste, and are suitable for small devices while also improving power and efficiency.

[0003] After extensive searching, it was found that: China Utility Model Patent Column: Publication No. 202021897908.4 A half-cell cell cutting depth test fixture comprises a base, a first side plate and a second side plate, the first side plate is movably mounted on the base, the second side plate is fixedly mounted on the base, and a test slot is formed between the first side plate and the second side plate;

[0004] The device utilizes a movable first side plate to adjust the width of the detection slot used for detection, so as to adapt to different types of half-cell batteries, and the first side plate is fixed in position by an L-shaped pressure strip and a second screw. Although the cutting depth can be tested normally, the position adjustment of the first side plate and the fixation of the related structure of the L-shaped pressure strip and the second screw make the adjustment operation of the detection slot width very complicated, thus reducing the test efficiency of the cutting depth of the half-cell battery. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the present invention is to provide a half-cell cutting depth test fixture in order to solve the above-mentioned problem, so as to solve the problem that the width adjustment of the detection groove of the half-cell cutting depth test fixture in the prior art is very complicated.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a half-cell battery cell cutting depth test fixing tool comprises a platform, a second side plate is fixedly connected to the upper part of the platform, and a first side plate is slidably connected, a through-type rotating groove is opened on one side of the second side plate, a rotating rod is rotatably connected in the rotating groove, a first threaded rod is fixedly connected to the end of the rotating rod, and a threaded groove threadably connected to the first threaded rod is opened at the corresponding position of the first side plate relative to the rotating groove.

[0009] Preferably, the second side plate is fixedly connected to a bottom plate on one side of the first side plate, the bottom plate is located above the first threaded rod, a connecting groove is opened at a corresponding position of the first side plate relative to the bottom plate, and the connecting groove is slidably connected to the movable end of the bottom plate.

[0010] Preferably, the platform, the second side plate, the first side plate and the bottom plate are all made of stainless steel.

[0011] Preferably, a clamping pad is installed on the opposite sides of the first side plate and the second side plate, and the clamping pad is located above the bottom plate.

[0012] Preferably, a track rod is fixedly connected to the upper portion of the platform, the track rod is located on one side of the second side plate, and a track groove slidably connected to the track rod is formed at the bottom of the first side plate.

[0013] Preferably, the first side plate and the second side plate are fixedly connected to the opposite sides with a vertical fixing rod, a second threaded rod is slidably connected in a sliding groove opened at the top of the fixing rod, a threaded ring is provided on the outer threaded sleeve of the second threaded rod, the threaded ring is rotatably connected to the top of the fixing rod, and a clamping plate is fixedly connected to the top of the second threaded rod.

[0014] Preferably, the upper parts of the first side plate and the second side plate are both provided with adapting grooves, and the cavities of the adapting grooves are adapted to the clamping plates.

[0015] Preferably, the outer side of the second threaded rod is provided with wire grooves distributed in a circumferential array, and a wire rod is fixedly connected to the corresponding position of the sliding groove relative to each wire groove, and the wire rod is slidably connected to the wire groove.

[0016] The utility model provides a half-cell cell cutting depth test fixture, which has the following beneficial effects:

[0017] 1. The half-cell cutting depth test fixture is provided with a first threaded rod so that the first side plate and the second side plate can be close to or far away from each other, so that the cell can be clamped and fixed, and the spacing can be adjusted according to cell plates of different sizes, thereby effectively improving the applicability and practicality of the fixture. The device is simple to operate and easy to use, thereby effectively improving the convenience of using the fixture.

[0018] 2. The half-cell cutting depth test fixture is provided with a clamping plate so that the battery cell cutting depth test fixture can not only clamp the battery cell vertically but also clamp the battery cell horizontally, thereby further improving the applicability of the battery cell cutting depth test fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model as a whole;

[0020] Figure 2 It is a three-dimensional schematic diagram of the platform of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the cooperation between the platform and the second side plate of the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of the first side panel of the utility model;

[0023] Figure 5 It is a three-dimensional schematic diagram of the cooperation between the clamping plate and the second threaded rod of the utility model.

[0024]

Main component symbol description

[0025] 1. Platform; 2. First threaded rod; 3. Bottom plate; 4. Clamping plate; 5. First side plate; 6. Clamping pad; 7. Second side plate; 8. Adapter groove; 9. Second threaded rod; 10. Threaded ring; 11. Fixed rod; 12. Wire rod; 13. Slide groove; 14. Connecting groove; 15. Track groove; 16. Threaded groove; 17. Track rod; 18. Wire groove. DETAILED DESCRIPTION

[0026] The embodiment of the utility model provides a fixing device for testing the cutting depth of a half-cell battery cell.

[0027] See also Figures 1 to 5 , comprising a platform 1, a second side plate 7 is fixedly connected to the upper part of the platform 1, and a first side plate 5 is slidably connected to the upper part of the platform 1, a through-type rotation groove is provided on one side of the second side plate 7, a rotation rod is rotatably connected in the rotation groove, a first threaded rod 2 is fixedly connected to the end of the rotation rod, and a thread groove 16 threadedly connected to the first threaded rod 2 is provided at a corresponding position of the first side plate 5 relative to the rotation groove;

[0028] Place the battery cell between the first side plate 5 and the second side plate 7, and then rotate the first threaded rod 2 so that the first side plate 5 and the second side plate 7 are close to each other and clamp the battery cell, so as to facilitate the cutting depth test of the battery cell;

[0029] According to the thickness of the battery cell, the first threaded rod 2 can be used to adjust the distance between the first side panel 5 and the second side panel 7 to improve the applicability of the tooling. The adjustment of the tooling only needs to be done by rotating the first threaded rod 2, wherein one end of the rotating rod is fixedly connected to one end of the first threaded rod 2, and the other end of the rotating rod is fixedly connected to a rocking plate, which is located on the side of the second side panel 7 away from the first side panel 5.

[0030] Please refer again Figure 3 and Figure 4 The second side plate 7 is located on one side of the first side plate 5 and is fixedly connected to the bottom plate 3. The bottom plate 3 is located above the first threaded rod 2. A connecting groove 14 is opened at a corresponding position of the first side plate 5 relative to the bottom plate 3. The connecting groove 14 is slidably connected to the movable end of the bottom plate 3.

[0031] The bottom plate 3 is used to cover the first threaded rod 2 and prevent the battery cell from passing through the bottom plate 3 and contacting the first threaded rod 2, thereby ensuring that the battery cell can be placed stably.

[0032] Please refer again Figure 1 The platform 1, the second side plate 7, the first side plate 5 and the bottom plate 3 are all made of stainless steel.

[0033] The stainless steel material can improve the stability and surface smoothness of the overall tooling, making it easier to clean and maintain the tooling and increasing its service life.

[0034] Please refer again Figure 1 , the first side plate 5 and the second side plate 7 are both installed with a clamping pad 6 on the side facing each other, and the clamping pad 6 is located above the bottom plate 3;

[0035] The clamping pad 6 is made of a soft material to prevent the battery cell from being squeezed and damaged.

[0036] Please refer again Figure 3 and Figure 4 A track rod 17 is fixedly connected to the upper part of the platform 1, and the track rod 17 is located on one side of the second side plate 7. A track groove 15 slidably connected to the track rod 17 is opened at the bottom of the first side plate 5;

[0037] The track rod 17 and the track groove 15 are slidably connected, so that the first side plate 5 on the platform 1 can be stabilized. The first side plate 5 slides on the track rod 17 using the track groove 15, and the vertical section of the track rod 17 is an inverted convex structure.

[0038] Please refer again Figure 1The first side plate 5 and the second side plate 7 are both fixedly connected with a vertical fixed rod 11 on one side opposite to the other. A second threaded rod 9 is slidably connected in a slide groove 13 provided at the top of the fixed rod 11. A threaded ring 10 is threadedly sleeved on the outer side of the second threaded rod 9. The threaded ring 10 is rotatably connected to the top of the fixed rod 11. A clamping plate 4 is fixedly connected to the top of the second threaded rod 9.

[0039] By rotating the threaded ring 10, the second threaded rod 9 can be used to drive the clamping plate 4 to rise and fall, so that the two sides of the battery cell can be placed horizontally on the first side plate 5 and the second side plate 7 respectively, and the clamping plate 4 can be used to clamp the battery cell from the top of the battery cell, so that the battery cell can be fixed horizontally; when clamping the battery cell horizontally, the position of the first side plate 5 needs to be adjusted in advance and kept still.

[0040] Please refer again Figure 2 The first side plate 5 and the second side plate 7 are both provided with an adapting groove 8 at their upper parts, and the cavity of the adapting groove 8 is adapted to the clamping plate 4;

[0041] The adapter groove 8 can hide the clamping plate 4, and the upper part of the clamping plate 4 is flush with the upper part of the first side plate 5 and the upper part of the second side plate 7. In this way, the clamping plate 4 can be hidden when not in use, avoiding the clamping plate 4 from affecting the vertical fixation of the battery cell.

[0042] Please refer again Figure 2 and Figure 5 The second threaded rod 9 is provided with a circumferential array of wire grooves 18 on the outside, and the corresponding position of the slide groove 13 relative to each wire groove 18 is fixedly connected to a wire rod 12, and the wire rod 12 is slidably connected to the wire groove 18;

[0043] The wire rod 12 cooperates with the wire groove 18 so that the second threaded rod 9 can only slide in the slide groove 13 but cannot rotate. In this way, the threaded ring 10 can be used to drive the second threaded rod 9 to rise and fall.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fixture for testing the cutting depth of a half-cell battery, comprising a platform (1), characterized in that: The upper part of the platform (1) is fixedly connected to a second side plate (7) and slidably connected to a first side plate (5); a through-type rotation groove is provided on one side of the second side plate (7); a rotation rod is rotatably connected in the rotation groove; a first threaded rod (2) is fixedly connected to the end of the rotation rod; a threaded groove (16) threadedly connected to the first threaded rod (2) is provided at a corresponding position of the first side plate (5) relative to the rotation groove.

2. The half-cell cell cutting depth test fixture according to claim 1, characterized in that: The second side plate (7) is located on one side of the first side plate (5) and is fixedly connected to a bottom plate (3); the bottom plate (3) is located above the first threaded rod (2); a connecting groove (14) is provided at a corresponding position of the first side plate (5) relative to the bottom plate (3); the connecting groove (14) is slidably connected to a movable end of the bottom plate (3).

3. The half-cell cell cutting depth test fixture according to claim 2, characterized in that: The platform (1), the second side plate (7), the first side plate (5) and the bottom plate (3) are all made of stainless steel.

4. The half-cell cutting depth test fixture according to claim 3, characterized in that: A clamping pad (6) is installed on the opposite sides of the first side plate (5) and the second side plate (7), and the clamping pad (6) is located above the bottom plate (3).

5. The half-cell cell cutting depth test fixture according to claim 1, characterized in that: A track rod (17) is fixedly connected to the upper part of the platform (1), and the track rod (17) is located on one side of the second side plate (7). A track groove (15) slidably connected to the track rod (17) is provided at the bottom of the first side plate (5).

6. The half-cell cutting depth test fixture according to claim 1, characterized in that: The first side plate (5) and the second side plate (7) are fixedly connected to a vertical fixed rod (11) on one side opposite to the other. A second threaded rod (9) is slidably connected in a sliding groove (13) provided at the top of the fixed rod (11). A threaded ring (10) is threadedly sleeved on the outer side of the second threaded rod (9). The threaded ring (10) is rotatably connected to the top of the fixed rod (11). A clamping plate (4) is fixedly connected to the top of the second threaded rod (9).

7. The half-cell cell cutting depth test fixture according to claim 6, characterized in that: The first side plate (5) and the second side plate (7) are both provided with an adapting groove (8) at their upper parts, and the cavity of the adapting groove (8) is adapted to the clamping plate (4).

8. The half-cell cell cutting depth test fixture according to claim 7, characterized in that: The outer side of the second threaded rod (9) is provided with wire grooves (18) distributed in a circumferential array, and the sliding groove (13) is fixedly connected to a wire rod (12) at a corresponding position relative to each wire groove (18), and the wire rod (12) is slidably connected to the wire groove (18).

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