Battery tab detection equipment with fixing function

Abstract

The utility model relates to the technical field of battery detection, and discloses a battery tab detection device with a fixing function, which comprises a flat detection plate, the lower surface of the flat detection plate is fixedly connected with a first telescopic motor, and the output end of the first telescopic motor is fixedly connected with a first telescopic rod. A pushing disc is fixedly connected to the bottom end of the first telescopic rod, a first connecting block is fixedly connected to the outer wall of the pushing disc, a first rotating column is fixedly connected to the interior of the first connecting block, a second connecting block is fixedly connected to the outer wall of the second rotating column, and a third rotating column is fixedly connected to the interior of the second connecting block; and the outer wall of the third rotating column is rotationally connected with a third connecting block. According to the utility model, the second connecting block drives the fixing clamp to rotate so as to fix the battery tab to be tested above the flat detection plate, thereby achieving the effects of ensuring that the position of the battery tab is not changed in the detection process and ensuring the accuracy of the detection result.

Description

Technical Field

[0001] The utility model relates to the technical field of battery detection, in particular to a battery tab detection device with a fixed function. Background Art

[0002] The battery tab detection equipment with fixed functions includes a device specially used to detect the extrusion quality of the battery tab. Its main function is to ensure that the connection quality between the battery tab and the battery cell meets the requirements to improve the safety and reliability of the battery assembly. The equipment can detect the force applied during the extrusion of the battery tab to ensure that the extrusion force is within the set range to ensure that the connection between the battery tab and the battery cell is firm without damaging the battery cell. It can also detect the uniformity of the battery tab extrusion to ensure that the contact surface between the battery tab and the battery cell is uniform to avoid the problem of unstable connection quality caused by uneven extrusion.

[0003] After searching, a new energy battery tab detection device is disclosed in the announcement number: CN218067434U, including a base, a U-shaped frame is installed on the base, and the U-shaped frame is installed with a first electric push rod, a second electric push rod and a third electric push rod from left to right, and a support platform located at the bottom of the U-shaped frame is installed on the base, and a plurality of placement slots are arranged on the support platform, and an extrusion plate is installed at the output end of the first electric push rod, and a plurality of telescopic parts are fixedly connected to the bottom of the extrusion plate, and a first electric contact piece is installed at the bottom of the telescopic part, and a tension detection mechanism is installed at the output end of the second electric push rod. The utility model can limit multiple tabs at the same time through a limit plate, and the operation is simple, and the tabs can be tested for tension. At the same time, if the indicator light is off, it can be directly determined that the battery tab has defects, and the defects include the tab being completely separated from the battery, and the tab not being separated from the battery but having contact problems. The range of defects in the detected tabs is wider.

[0004] In the above application, a plurality of tabs can be limited at the same time by a limit plate, the operation is simple, and the tabs can be tested for tension. When the indicator light goes out, it can be directly determined that the battery tab has defects, which include the tab being completely detached from the battery, the tab not being detached from the battery but having contact problems. The range of tab defects detected is wider, but it does not take into account the need to ensure that the position of the battery tab remains unchanged during the detection process to ensure the accuracy of the detection results during the actual use of the battery tab detection equipment with fixed functions. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a battery tab detection device with a fixed function, aiming to improve the problem that the current battery tab detection device with a fixed function cannot ensure that the battery tab position remains unchanged during the detection process and ensure the accuracy of the detection result.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A battery tab detection device with a fixing function comprises a flat plate detection plate, the lower surface of the flat plate detection plate is fixedly connected to a first telescopic motor, the output end of the first telescopic motor is fixedly connected to a first telescopic rod, the bottom end of the first telescopic rod is fixedly connected to a pushing plate, the outer wall of the pushing plate is fixedly connected to a first connecting block, the interior of the first connecting block is fixedly connected to a first rotating column, the outer wall of the first rotating column is rotatably connected to a connecting strip, the interior of the connecting strip is rotatably connected to a second rotating column, the outer wall of the second rotating column is fixedly connected to a second connecting block, the interior of the second connecting block is fixedly connected to a third rotating column, the outer wall of the third rotating column is rotatably connected to a third connecting block, the outer wall of the third connecting block is fixedly connected to the outer wall of the flat plate detection plate, the outer wall of the second connecting block is fixedly connected to a fixing clamp, and the outer wall of the flat plate detection plate is provided with a fixing component.

[0008] Preferably, the fixing assembly comprises a workbench, the outer wall of the flat-panel detection plate is fixedly connected to the inside of the workbench, and the lower surface of the workbench is fixedly connected with supporting legs.

[0009] Preferably, a fixing plate is fixedly connected to the upper surface of the workbench, a second telescopic motor is fixedly connected to the upper surface of the fixing plate, a second telescopic rod is fixedly connected to the output end of the second telescopic motor, and an outer wall of the second telescopic rod is slidably connected to the inside of the fixing plate.

[0010] Preferably, the bottom end of the second telescopic rod is fixedly connected to a fixed cylinder, the interior of the fixed cylinder is rotatably connected to a first rotating column, one end of the first rotating column is fixedly connected to a rotating knob, the other end of the first rotating column is fixedly connected to a first bevel gear, the interior of the fixed cylinder is rotatably connected to a second rotating cylinder, the outer wall of the second rotating column is fixedly connected to a second bevel gear, the outer wall of the second bevel gear is meshed with the outer wall of the first bevel gear, and the lower surface of the fixed cylinder is fixedly connected to a first fixed disk.

[0011] Preferably, the inner wall of the first fixed disk is rotatably connected to a rotating disk, the outer wall of the rotating disk is provided with a first sliding groove, the upper surface of the rotating disk is fixedly connected to the bottom end of the second rotating column, and the outer wall of the rotating disk is slidably connected to a second sliding column.

[0012] Preferably, a slider is fixedly connected inside the second slide column, the outer wall of the slider is slidably connected to the inner wall of the first slide groove, a second slide groove is opened inside the outer wall of the first fixed plate, and the outer wall of the second slide column is slidably connected to the inner wall of the second slide groove.

[0013] Preferably, the outer wall of the first fixed plate is slidably connected to the second fixed plate, a third sliding groove is provided inside the second fixed plate, the outer wall of the second sliding column is slidably connected to the inner wall of the third sliding groove, and a detection column is fixedly connected to the lower surface of the second fixed plate.

[0014] Preferably, a detection block is fixedly connected to the lower surface of the detection column, a fixed block is fixedly connected to the outer wall of the fixed cylinder, a third sliding column is fixedly connected to the upper surface of the fixed block, and the outer wall of the third sliding column is slidably connected to the inner wall of the fixed plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the second connecting block drives the fixing clamp to rotate and fix the battery tab to be tested above the flat detection plate, thereby ensuring that the position of the battery tab remains unchanged during the detection process and ensuring the accuracy of the detection result.

[0017] 2. In the utility model, the second slide post slides on the inner wall of the first slide post and also slides on the inner wall of the third slide groove, so that the detection column and the detection block on the lower surface of the second fixed plate can be quickly and conveniently installed, thereby achieving fast and convenient replacement of detection components, and then can adapt to different types of battery tabs and meet the detection requirements of different products.

[0018] 3. In the utility model, the detection column and the detection block on the lower surface of the second fixed plate can be installed quickly and conveniently, so as to achieve the effect of quickly and conveniently replacing the detection components, timely replacing the aged or damaged detection components, ensuring that the equipment is in the best working condition, and improving the precision and accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a battery tab detection device with a fixing function proposed by the utility model;

[0020] Figure 2 A schematic diagram of a connection bar of a battery tab detection device with a fixing function proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of a first fixing plate of a battery tab detection device with a fixing function proposed by the utility model.

[0022] Legend:

[0023] 1. Flat plate detection plate; 2. First telescopic motor; 3. First telescopic rod; 4. Push plate; 5. First connecting block; 6. First rotating column; 7. Connecting strip; 8. Second rotating column; 9. Second connecting block; 10. Third rotating column; 11. Fixing clamp; 12. Third connecting block; 13. Support leg; 14. Fixing plate; 15. Second telescopic motor; 16. Second telescopic rod; 17. Fixing cylinder; 18. First rotating column; 19. Turning knob; 20. First bevel gear; 21. Second bevel gear; 22. Second rotating column; 23. First fixed plate; 24. First slide slot; 25. Sliding block; 26. Second slide slot; 27. Second sliding column; 28. Detection column; 29. ​​Second fixed plate; 30. Third slide slot; 31. Detection block; 32. Fixing block; 33. Third sliding column; 34. Rotating plate; 35. Workbench. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: a battery tab detection device with a fixing function, comprising a flat detection plate 1, a first telescopic motor 2 is fixedly connected to the lower surface of the flat detection plate 1, a first telescopic rod 3 is fixedly connected to the output end of the first telescopic motor 2, a push plate 4 is fixedly connected to the bottom end of the first telescopic rod 3, a first connecting block 5 is fixedly connected to the outer wall of the pushing plate 4, a first rotating column 6 is fixedly connected to the inside of the first connecting block 5, a connecting strip 7 is rotatably connected to the outer wall of the first rotating column 6, a second rotating column 8 is rotatably connected to the inside of the connecting strip 7, a second rotating column 8 is fixedly connected to the outer wall of the second rotating column 8, a third rotating column 10 is fixedly connected to the inside of the second connecting block 9, a third rotating column 10 is rotatably connected to the outer wall of the third rotating column 10, an outer wall of the third connecting block 12 is fixedly connected to the outer wall of the flat detection plate 1, a fixing clamp 11 is fixedly connected to the outer wall of the second connecting block 9, and a fixing component is provided on the outer wall of the flat detection plate 1;

[0026] Specifically, the first telescopic motor 2 fixedly connected to the lower surface of the flat-panel inspection plate 1 is started. The flat-panel inspection plate 1 here plays a fixing role, and the workbench 35 also plays a fixing role for the flat-panel inspection plate 1. The first telescopic rod 3 contracts and drives the push plate 4 to move upward, thereby prompting the first connecting block 5 to drive the first rotating column 6 to move upward. While the first rotating column 6 moves upward, it drives the connecting bar 7 to rotate on the outer wall of the first rotating column 6 while pushing the second rotating column 8 to move upward, thereby prompting the second rotating column 8 to drive the second connecting block 9 to rotate on the outer wall of the third rotating column 10, so that the second connecting block 9 drives the fixing clamp 11 to rotate and fix the battery pole ear to be tested above the flat-panel inspection plate 1. The flat-panel inspection plate 1 here plays a fixing role on the third connecting block 12, and the third connecting block 12 plays a fixing role on the third rotating column 10.

[0027] Reference Figure 1 , the fixing assembly includes a workbench 35, the outer wall of the flat panel detection plate 1 is fixedly connected to the inside of the workbench 35, and the lower surface of the workbench 35 is fixedly connected with a leg 13;

[0028] Specifically, the workbench 35 is fixedly connected to the lower surface of the supporting legs 13 . The supporting legs 13 can support the rotating disk 34 , while the workbench 35 fixes the fixed plate 14 .

[0029] Reference Figure 1 and Figure 3The upper surface of the workbench 35 is fixedly connected with a fixed plate 14, and the upper surface of the fixed plate 14 is fixedly connected with a second telescopic motor 15, and the output end of the second telescopic motor 15 is fixedly connected with a second telescopic rod 16, and the outer wall of the second telescopic rod 16 is slidably connected to the inside of the fixed plate 14; the bottom end of the second telescopic rod 16 is fixedly connected with a fixed cylinder 17, and the interior of the fixed cylinder 17 is rotatably connected with a first rotating column 18, one end of the first rotating column 18 is fixedly connected with a knob 19, and the other end of the first rotating column 18 is fixedly connected with a first bevel gear 20, and the interior of the fixed cylinder 17 is rotatably connected with a second rotating column 22, and the outer wall of the second rotating column 22 is fixedly connected with a second bevel gear 21, and the outer wall of the second bevel gear 21 is meshed with the outer wall of the first bevel gear 20, and the lower surface of the fixed cylinder 17 is fixedly connected with a first fixed disk 23; the inner wall of the first fixed disk 23 is rotatably connected with a rotating disk 34, and the rotating disk The outer wall of the first fixed plate 23 is provided with a first slide groove 24, the upper surface of the rotating disk 34 is fixedly connected to the bottom end of the second rotating column 22, and the outer wall of the rotating disk 34 is slidably connected to the second slide column 27; the interior of the second slide column 27 is fixedly connected to the slider 25, the outer wall of the slider 25 is slidably connected to the inner wall of the first slide groove 24, and the outer wall of the first fixed plate 23 is provided with a second slide groove 26; the outer wall of the first fixed plate 23 is slidably connected to the second fixed plate 29, the interior of the second fixed plate 29 is provided with a third slide groove 30, the outer wall of the second slide column 27 is slidably connected to the inner wall of the third slide groove 30, and the lower surface of the second fixed plate 29 is fixedly connected to the detection column 28; the lower surface of the detection column 28 is fixedly connected to the detection block 31, the outer wall of the fixed cylinder 17 is fixedly connected to the fixed block 32, the upper surface of the fixed block 32 is fixedly connected to the third slide column 33, and the outer wall of the third slide column 33 is slidably connected to the inner wall of the fixed plate 14;

[0030] Specifically, the knob 19 is turned, and the rotation of the knob 19 drives the first rotating column 18 to rotate inside the fixed cylinder 17. At the same time, the rotation of the first rotating column 18 drives the first bevel gear 20 to rotate, thereby causing the second bevel gear 21 to rotate and drive the second rotating column 22 to rotate inside the fixed cylinder 17, thereby causing the rotating disk 34 to rotate on the inner wall of the first fixed disk 23, so that the rotating disk 34 promotes the sliding block 25 to slide on the inner wall of the first slide groove 24, thereby causing the second slide column 27 to slide on the inner wall of the second slide groove 26. At this time, the inner wall of the second fixed disk 29 is slid along the outer wall of the first fixed disk 23, and the second slide column 27 slides on the inner wall of the second slide groove 26. Sliding on the inner wall of the third slide groove 30, the detection column 28 and the detection block 31 on the lower surface of the second fixed plate 29 are quickly and conveniently installed, so as to achieve quick and convenient replacement of the detection component. At this time, the second telescopic motor 15 fixedly connected to the upper surface of the fixed plate 14 is started, and the second telescopic motor 15 drives the second telescopic rod 16 to retract or extend to drive the fixed cylinder 17 and then drive the detection block 31 to detect the battery pole ear that needs to be detected. The fixed block 32 is fixed on the outer wall of the fixed cylinder 17. In addition, the third slide column 33 fixedly connected to the upper surface of the fixed block 32 moves with the movement of the fixed cylinder 17 to fix the fixed cylinder 17 and the entire detection component.

[0031] Working principle: When the device needs to be used, first start the first telescopic motor 2 fixedly connected to the lower surface of the flat-panel inspection plate 1. The flat-panel inspection plate 1 here plays a fixing role, and the workbench 35 also plays a fixing role for the flat-panel inspection plate 1. The first telescopic rod 3 contracts and drives the push plate 4 to move upward, thereby prompting the first connecting block 5 to drive the first rotating column 6 to move upward. While the first rotating column 6 moves upward, it drives the connecting strip 7 to rotate on the outer wall of the first rotating column 6, while pushing the second rotating column 8 to move upward, thereby prompting the second rotating column 8 to drive the second connecting block 9 to rotate on the outer wall of the third rotating column 10, so that the second connecting block 9 drives the fixing clamp 11 to rotate and fix the battery pole ear to be tested on the flat The plate detection plate 1 is above the plate detection plate 1, where the flat plate detection plate 1 plays a fixing role on the third connecting block 12, and the third connecting block 12 plays a fixing role on the third rotating column 10, so as to ensure that the position of the battery ear remains unchanged during the detection process and the accuracy of the detection result is ensured. The workbench 35 is fixedly connected to the lower surface of the support leg 13, and the support leg 13 can support the rotating disk 34, and the workbench 35 plays a fixing role on the fixed plate 14. Turn the knob 19, and the rotation of the knob 19 drives the first rotating column 18 to rotate inside the fixed cylinder 17. At the same time, the rotation of the first rotating column 18 drives the first bevel gear 20 to rotate, thereby causing the second bevel gear 21 to rotate and drive the second rotating column 22 to rotate in the fixed The inside of the cylinder 17 further causes the rotating disk 34 to rotate on the inner wall of the first fixed disk 23, so that the rotating disk 34 promotes the sliding block 25 to slide on the inner wall of the first slide groove 24, so that the second slide post 27 slides on the inner wall of the second slide groove 26. At this time, the inner wall of the second fixed disk 29 is slid along the outer wall of the first fixed disk 23. The second slide post 27 slides on the inner wall of the second slide groove 26 and also slides on the inner wall of the third slide groove 30, so that the detection column 28 and the detection block 31 on the lower surface of the second fixed disk 29 are quickly and conveniently installed together, thereby achieving the effect of quickly and conveniently replacing the detection components, and then it can adapt to different types of battery pole ears and meet the detection requirements of different products. At this time, the fixed plate is started 14, the second telescopic motor 15 is fixedly connected to the upper surface of the battery 14, the second telescopic motor 15 drives the second telescopic rod 16 to retract or extend, drives the fixed cylinder 17, and then drives the detection block 31 to detect the battery pole ear that needs to be detected, the fixed block 32 is fixed to the outer wall of the fixed cylinder 17, and the third sliding column 33 fixedly connected to the upper surface of the fixed block 32 moves with the movement of the fixed cylinder 17, which plays a fixing role in fixing the fixed cylinder 17 and the entire detection component. The equipment can not only ensure that the position of the battery pole ear remains unchanged during the detection process and ensure the accuracy of the detection result, but also can achieve the effect of quickly and conveniently replacing the detection component, thereby adapting to different types of battery pole ears and meeting the detection requirements of different products.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery tab detection device with a fixed function, comprising a flat detection board (1), characterized in that: The lower surface of the flat plate detection plate (1) is fixedly connected to a first telescopic motor (2); the output end of the first telescopic motor (2) is fixedly connected to a first telescopic rod (3); the bottom end of the first telescopic rod (3) is fixedly connected to a pushing plate (4); the outer wall of the pushing plate (4) is fixedly connected to a first connecting block (5); the interior of the first connecting block (5) is fixedly connected to a first rotating column (6); the outer wall of the first rotating column (6) is rotatably connected to a connecting bar (7); the interior of the connecting bar (7) is rotatably connected to a second rotating column (8); the outer wall of the second rotating column (8) is fixedly connected to a second connecting block (9); the interior of the second connecting block (9) is fixedly connected to a third rotating column (10); the outer wall of the third rotating column (10) is rotatably connected to a third connecting block (12); the outer wall of the third connecting block (12) is fixedly connected to the outer wall of the flat plate detection plate (1); the outer wall of the second connecting block (9) is fixedly connected to a fixing clamp (11); and the outer wall of the flat plate detection plate (1) is provided with a fixing component.

2. The battery tab detection device with a fixed function according to claim 1, characterized in that: The fixing assembly comprises a workbench (35), the outer wall of the flat panel detection plate (1) is fixedly connected to the inside of the workbench (35), and the lower surface of the workbench (35) is fixedly connected with a support leg (13).

3. The battery tab detection device with a fixed function according to claim 2, characterized in that: The upper surface of the workbench (35) is fixedly connected to a fixed plate (14), the upper surface of the fixed plate (14) is fixedly connected to a second telescopic motor (15), the output end of the second telescopic motor (15) is fixedly connected to a second telescopic rod (16), and the outer wall of the second telescopic rod (16) is slidably connected to the inside of the fixed plate (14).

4. The battery tab detection device with a fixed function according to claim 3, characterized in that: The bottom end of the second telescopic rod (16) is fixedly connected to a fixed cylinder (17), the interior of the fixed cylinder (17) is rotatably connected to a first rotating column (18), one end of the first rotating column (18) is fixedly connected to a rotating knob (19), the other end of the first rotating column (18) is fixedly connected to a first bevel gear (20), the interior of the fixed cylinder (17) is rotatably connected to a second rotating column (22), the outer wall of the second rotating column (22) is fixedly connected to a second bevel gear (21), the outer wall of the second bevel gear (21) is meshingly connected to the outer wall of the first bevel gear (20), and the lower surface of the fixed cylinder (17) is fixedly connected to a first fixed disk (23).

5. The battery tab detection device with a fixed function according to claim 4, characterized in that: The inner wall of the first fixed disk (23) is rotatably connected to a rotating disk (34), the outer wall of the rotating disk (34) is provided with a first sliding groove (24), the upper surface of the rotating disk (34) is fixedly connected to the bottom end of the second rotating column (22), and the outer wall of the rotating disk (34) is slidably connected to a second sliding column (27).

6. The battery tab detection device with a fixing function according to claim 5, characterized in that: A slider (25) is fixedly connected inside the second slide column (27), and the outer wall of the slider (25) is slidably connected to the inner wall of the first slide groove (24). A second slide groove (26) is opened inside the outer wall of the first fixed plate (23), and the outer wall of the second slide column (27) is slidably connected to the inner wall of the second slide groove (26).

7. The battery tab detection device with a fixing function according to claim 6, characterized in that: The outer wall of the first fixed plate (23) is slidably connected to the second fixed plate (29), a third sliding groove (30) is provided inside the second fixed plate (29), the outer wall of the second sliding column (27) is slidably connected to the inner wall of the third sliding groove (30), and the lower surface of the second fixed plate (29) is fixedly connected to the detection column (28).

8. The battery tab detection device with a fixed function according to claim 7, characterized in that: The lower surface of the detection column (28) is fixedly connected to a detection block (31), the outer wall of the fixed cylinder (17) is fixedly connected to a fixed block (32), the upper surface of the fixed block (32) is fixedly connected to a third sliding column (33), and the outer wall of the third sliding column (33) is slidably connected to the inner wall of the fixed plate (14).

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