A lithium battery protection plate testing and marking integrated device

Abstract

The utility model provides a kind of lithium battery protection board test and mark integration device, including test site, mark site, first platform component, second platform component, test component, result mark component and control component;First platform component and second platform group are used to carry lithium battery protection board, and respectively located test site or mark site, and can realize position interchange;Test component tests lithium battery protection board, and obtains test result;Result mark component carries out result mark to lithium battery protection board according to test result, and after marking is completed, manually take down and place new lithium battery protection board to be measured;Control component controls other components, so that lithium battery protection board test, result mark and replacement work in parallel.The utility model uses control component to control test, result mark and product replacement work in parallel, and lithium battery protection board position interchange after test site and mark site can carry out next round of parallel work, greatly save process time, effectively improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of lithium batteries, and in particular to an integrated device for testing and marking lithium battery protection boards. Background Technology

[0002] A lithium battery protection board is a circuit board used for lithium battery management. Its main function is to protect the battery from damage caused by abnormal conditions such as overcharging, over-discharging, and overcurrent, while extending the battery's lifespan. Currently, the testing process involves semi-automatic manual placement of the product onto the fixture and alignment plate to begin testing. After the test is completed, the product is marked with the test results, and then manually removed. All operations are performed sequentially in one step, making the entire process time-consuming and the operations complex and cumbersome. Utility Model Content

[0003] This invention proposes an integrated testing and marking device for lithium battery protection boards, which more accurately solves the problems of cumbersome and time-consuming processes mentioned above.

[0004] This utility model is achieved through the following technical solution:

[0005] This utility model proposes an integrated testing and marking device for lithium battery protection boards, including a test position, a marking position, a first platform assembly, a second platform assembly, a testing component, a result marking component, and a control component. The first platform assembly includes a first support platform, and the second platform assembly includes a second support platform. Both the first and second support platforms are used to support the lithium battery protection board and are movable between the test position and the marking position. The testing component is movable above the test position and is used to test the lithium battery protection board to obtain test results. The result marking component is movable above the marking position and marks the lithium battery protection board according to the test results. The control component is used to control the first platform assembly, the second platform assembly, the testing component, and the result marking component so that the lithium battery protection board on the first and second support platforms can simultaneously perform the testing or the result marking.

[0006] Furthermore, the first platform component also includes a first lead screw module, a first connector, and a plurality of first slide rails. The first support platform is mounted on the first slide rails and connected to the first lead screw module through the first connector. The first lead screw module drives the first support platform to slide horizontally on the first slide rails.

[0007] Furthermore, the second platform component also includes a second lead screw module, multiple second connectors, multiple first cylinder lifting modules, and multiple second slide rails. One end of the first cylinder lifting module is mounted on the second slide rail and connected to the second lead screw module through the second connector. The second lead screw module drives the first cylinder lifting module to slide horizontally on the second slide rail.

[0008] Furthermore, the other end of the first cylinder lifting module is connected to the second bearing platform. The first cylinder lifting module drives the second bearing platform to perform lifting and lowering movements so that the second bearing platform abuts against or moves away from the first slide rail.

[0009] Furthermore, both the first slide rail and the second slide rail are connected to the test position and the mark position. The width of the second support platform is greater than the width of the first support platform. The second support platform moves up and down relative to the first support platform and slides horizontally in the opposite direction to the first support platform, so that the lithium battery protection boards at the test position and the mark position are interchanged.

[0010] Furthermore, the testing assembly includes a first mounting bracket, a second cylinder lifting module, and a tester. One end of the second cylinder lifting module is mounted on the first mounting bracket, and the other end is connected to the tester. The second cylinder lifting module drives the tester to move closer to or further away from the lithium battery protection board. The tester is used to test the lithium battery protection board and obtain test results.

[0011] Furthermore, the result marking component includes a marking pen, a third cylinder lifting module, a third lead screw module, a second mounting bracket, and multiple fourth lead screw modules; the fourth lead screw modules are respectively mounted on the second mounting bracket, the third lead screw modules are vertically mounted between the fourth lead screw modules, and the fourth lead screw modules drive the third lead screw modules to move along the spatial X-axis direction.

[0012] Furthermore, the third cylinder lifting module is vertically mounted on the third lead screw module, with the other end connected to the marking pen. The third lead screw module drives the third cylinder lifting module to move along the spatial Y-axis direction, and the third cylinder lifting module drives the marking pen to move along the spatial Z-axis direction.

[0013] Furthermore, the fourth lead screw module, the third lead screw module, and the third cylinder lifting module cooperate to drive the marking pen to move in the spatial X-axis direction, the spatial Y-axis direction, and the spatial Z-axis direction, so that the marking pen moves closer to or further away from the lithium battery protection board. The result marking component marks the tested lithium battery protection board accordingly based on the test results.

[0014] Furthermore, the result marking component performs the result marking in a shorter time than the test component performs the test, and the lithium battery protection board that has completed the result marking on the marking bit will be replaced with the lithium battery protection board to be tested.

[0015] The beneficial effects of this utility model are:

[0016] This invention proposes using a first support platform and a second support platform to support lithium battery protection boards located at the test position and the marking position, respectively, and these positions can be interchanged. Within the same time period, the testing component tests the lithium battery protection board under test at the test position, and the marking component marks the tested lithium battery protection board at the marking position. After the result marking is completed, the new lithium battery protection board under test is manually installed at the marking position. After the positions of the first support platform and the second support platform are changed, the next round of testing, result marking, and product replacement can be carried out simultaneously, which greatly saves the time of the entire process, simplifies the operation, and improves production efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a perspective view of an integrated testing and marking device for a lithium battery protection board according to an embodiment of the present invention;

[0019] Figure 2 This is a perspective view of the first platform component in one embodiment of the present invention;

[0020] Figure 3 For the present utility model Figure 2 A magnified view of a portion of point G in the middle;

[0021] Figure 4 This is a perspective view of the second platform component and the result marking component in one embodiment of the present invention;

[0022] Figure 5 This is a perspective view of another angle of an integrated testing and marking device for lithium battery protection boards according to one embodiment of the present invention.

[0023] Label Explanation:

[0024] 1. Base; 11. Test bit; 12. Marker bit;

[0025] 2. First platform assembly; 21. First load-bearing platform; 22. First lead screw module; 221. Lead screw; 222. Lead screw nut; 23. First connector; 24. First slide rail; 25. First support frame; 26. Limit switch stop plate; 27. Position sensor;

[0026] 3. Second platform assembly; 31. Second load-bearing platform; 32. Second connector; 33. Second lead screw module; 34. Second support frame; 35. First cylinder lifting module; 36. Second slide rail; 37. Auxiliary cylinder;

[0027] 4. Test components; 41. First mounting bracket; 42. Second cylinder lifting module; 43. Tester

[0028] 5. Result marking component; 51. Marking pen; 52. Third cylinder lifting module; 53. Third lead screw module; 54. Second mounting bracket; 55. Fourth lead screw module;

[0029] 6. Control components; 61. Numerical control display screen. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0031] Please refer to Figures 1-5 This utility model proposes an integrated testing and marking device for lithium battery protection boards, including a test position 11, a marking position 12, a first platform assembly 2, a second platform assembly 3, a testing assembly 4, a result marking assembly 5, and a control assembly 6. The first platform assembly 2 includes a first support platform 21, and the second platform assembly 3 includes a second support platform 31. Both the first support platform 21 and the second support platform 31 are used to support the lithium battery protection board and move between the test position 11 and the marking position 12. The testing assembly 4 moves above the test position 11 and is used to test the lithium battery protection board to obtain test results. The result marking assembly 5 moves above the marking position 12 and marks the lithium battery protection board according to the test results. The control assembly 6 is used to control the first platform assembly 2, the second platform assembly 3, the testing assembly 4, and the result marking assembly 5 so that the lithium battery protection boards on the first support platform 21 and the second support platform 31 are simultaneously tested or marked.

[0032] In this embodiment, the first platform component 2, the second platform component 3, the testing component 4, the result marking component 5, and the control component 6 are all mounted on the base 1. The first platform component 2 includes a first support platform 21, and the second platform component 3 includes a second support platform 31. Both the first support platform 21 and the second support platform 31 are used to support the lithium battery protection board. The first support platform 21 can slide horizontally between the test position 11 and the marking position 12. The second support platform 31 can slide horizontally between the test position 11 and the marking position 12, and can move up and down relative to the first support platform 21. The width of the second support platform 31 is greater than the width of the first support platform 21, and it partially surrounds the first support platform 21. The second support platform 31 first moves upward relative to the first support platform 21, then the second support platform 31 and the first support platform 21 move horizontally in opposite directions, and finally, the second support platform 31 descends to the same horizontal plane as the first support platform 21, thus realizing the connection between the test position 11 and the marking position 12. The lithium battery protection boards at positions 12 are swapped. The control component 6 is communicatively connected to the test component 4 and the result marking component 5. The test component 4 is positioned above the test position 11, and the control component 6 controls the test component 4 to test the lithium battery protection board to be tested and obtain the test results. The result marking component 5 is positioned above the marking position 12, and the control component 6 controls the result marking component 5 to mark the tested lithium battery protection board according to the test results. The result marking time is shorter than the test time. After the result marking is completed at the marking position 12, the marked lithium battery protection board is removed manually and the lithium battery protection board to be tested is repositioned. At this time, the bearing platforms of the test position 11 and the marking position 12 are swapped. The test component 4 tests the lithium battery protection board to be tested in the next cycle, and the result marking component 5 marks the tested lithium battery protection board in the previous cycle. This allows the testing, result marking, and lithium battery protection board replacement to be performed simultaneously, significantly saving the entire process time and improving production efficiency.

[0033] Please refer to Figures 1-3 The first platform component 2 also includes a first lead screw module 22, a first connector 23 and a plurality of first slide rails 24. The first bearing platform 21 is mounted on the first slide rails 24 and is connected to the first lead screw module 22 through the first connector 23. The first lead screw module 22 drives the first bearing platform 21 to slide horizontally on the first slide rails 24.

[0034] In specific implementation: the first platform component 2 includes a first bearing platform 21, a first lead screw module 22, a first connector 23, multiple first slide rails 24, and multiple first support frames 25; there are two first support frames 25, both of which are vertically installed on the base 1; there are two first slide rails 24, which are respectively installed on the first support frames 25; the first bearing platform 21 is installed on the first slide rails 24, and the first bearing platform 21 is used to place and fix the lithium battery protection board; the first lead screw module 22 is installed parallel to one side of the first support frame 25; the first lead screw module 22 includes a lead screw 221, a lead screw nut 222, and a driving component; the driving component can be a motor, and the driving component drives the lead screw nut 222 to slide horizontally along the direction of the lead screw 221; one end of the first connector 23 is connected to the lead screw nut 222, and the other end is connected to the first bearing platform 21; the lead screw nut 222 drives the first connector 23 to slide horizontally along the direction of the lead screw 221, and the first connector 23 drives the first bearing platform 21 to slide horizontally along the direction of the first slide rail 24.

[0035] More specifically, the first connector 23 is provided with limit switch baffles 26 on both sides, and the base 1 is also provided with multiple position sensors 27. The position sensors 27 are located on the same straight line as the test position 11 and the mark position 12 respectively. When the first support platform 21 moves towards the test position 11 or the mark position 12, the limit switch baffles 26 abut against the position sensors 27, the first support platform 21 will stop moving, and the lithium battery protection board on the first support platform 21 will just reach the test position 11 or the mark position 12.

[0036] Please refer to Figures 2-4 The second platform component 3 includes a second lead screw module 33, a second bearing platform 31, a second connector 32, multiple first cylinder lifting modules 35, and multiple second slide rails 36. One end of the first cylinder lifting module 35 is mounted on the second slide rail 36 and connected to the second lead screw module 33 through the second connector 32. The second lead screw module 33 drives the first cylinder lifting module 35 to slide horizontally on the second slide rail 36. The other end of the first cylinder lifting module 35 is connected to the second bearing platform 31. The first cylinder lifting module 35 drives the second bearing platform 31 to perform lifting and lowering movements so that the second bearing platform 31 abuts against or moves away from the first slide rail 24.

[0037] In specific implementation: the second platform component 3 includes a second bearing platform 31, a second connector 32, a second lead screw module 33, multiple second support frames 34, multiple first cylinder lifting modules 35, and multiple second slide rails 36; the second lead screw module is installed parallel to the other side of the first support frame 25; there are two second support frames 34, two first cylinder lifting modules 35, and two slide rails 36; the second slide rails 36 are respectively installed parallel to the outside of the first lead screw module 22 and the second lead screw module 33; the first cylinder lifting modules 35 are all installed on the second slide rails 36; the second connector 32 is L-shaped; and the second lead screw module 33... The second connecting piece 32 connects to one of the first cylinder lifting modules 35. The second lead screw module 33 drives the first cylinder lifting module 35 to slide horizontally on the second slide rail 36. The first cylinder lifting module 35 includes a cylinder and a telescopic rod. The cylinder can drive the telescopic rod to perform telescopic movement. The telescopic rod of the first cylinder lifting module 35 is connected to the second bearing platform 31 and drives the second bearing platform 31 to perform lifting movement, so that the second bearing platform 31 abuts against or moves away from the first slide rail 24. The second lead screw module 33 and the first cylinder lifting module 35 cooperate to drive the second bearing platform 31 to perform horizontal sliding and lifting movements.

[0038] More specifically, the second support frame 34 is fixed to the side of the first cylinder lifting module 35. The second support frame 34 is equipped with multiple auxiliary cylinders 37. The lifting rods of the auxiliary cylinders 37 are connected to and support the second bearing platform 31, which is conducive to the more stable operation of the second bearing platform 31. The structure and operating principle of the second lead screw module are similar to those of the first lead screw module 22, and will not be described in detail. At the same time, it is also equipped with a limit switch baffle 26 and a position sensor 27 to ensure that the second bearing platform 31 runs accurately to the detection position or the mark position 12.

[0039] Please refer to Figures 1-4 The first slide rail 24 and the second slide rail 36 are both connected to the test position 11 and the mark position 12. The width of the second support platform 31 is greater than the width of the first support platform 21. The second support platform 31 moves up and down relative to the first support platform 21 and slides horizontally in the opposite direction to the first support platform 21 so that the lithium battery protection boards of the test position 11 and the mark position 12 are interchanged.

[0040] In specific implementation: the first slide rail 24 and the second slide rail 36 are both connected to the test position 11 and the mark position 12. The width of the second support platform 31 is greater than the width of the first support platform 21. First, the second support platform 31 moves upward relative to the first platform. Then, the second support platform 31 and the first support platform 21 slide horizontally in opposite directions. Finally, the second support platform 31 moves downward until it is on the first slide rail 24 and is on the same horizontal plane as the first support platform 21, thus completing the position swap of the first support platform 21 and the second support platform 31. At this time, the lithium battery protection boards of the test position 11 and the mark position 12 are swapped.

[0041] Please refer to Figures 1-5 The test component 4 includes a first mounting bracket 41, a second cylinder lifting module 42, and a tester 43. One end of the second cylinder lifting module 42 is mounted on the first mounting bracket 41, and the other end is connected to the tester 43. The second cylinder lifting module 42 drives the tester 43 to move closer to or away from the lithium battery protection board. The tester 43 is used to test the lithium battery protection board and obtain the test results.

[0042] In specific implementation: Test component 4 includes a first mounting frame 41, a second cylinder lifting module 42, and a tester 43. The first mounting frame 41 is mounted on the base 1, and the second cylinder lifting module 42 is mounted on the first mounting frame 41. In a specific embodiment, the structure and operating principle of the second cylinder lifting module 42 are similar to those of the first cylinder lifting module 35, and will not be described in detail here. The telescopic end of the second cylinder lifting module 42 is connected to the tester 43, and the second cylinder lifting module 42 drives the tester 43 to move closer to or away from the lithium battery protection board. The control component 6 includes a CNC display screen 61, which is mounted on the first mounting frame 41. The CNC display screen 61 is communicatively connected to the test component 4. The CNC display screen 61 has relevant programs written inside it, and the CNC display screen 61 controls the tester 43 to test the lithium battery protection board to be tested and obtain the test results.

[0043] Please refer to Figures 1-5The resulting marking assembly 5 includes a marking pen 51, a third cylinder lifting module 52, a third lead screw module 53, a second mounting bracket 54, and multiple fourth lead screw modules 55. The fourth lead screw modules 55 are respectively mounted on the second mounting bracket 54, and the third lead screw modules 53 are vertically mounted between the fourth lead screw modules 55. The fourth lead screw modules 55 drive the third lead screw modules 53 to move along the spatial X-axis direction. The third cylinder lifting module 52 is vertically mounted on the third lead screw modules 53, and the other end is connected to the marking pen 51. The third lead screw module 53 drives the third cylinder lifting module 52 to move along the spatial Y-axis direction, and the third cylinder lifting module 52 drives the marking pen 51 to move along the spatial Z-axis direction. The marking pen 51 moves in the spatial X-axis direction, spatial Y-axis direction, and spatial Z-axis direction to make the marking pen 51 move closer to or further away from the lithium battery protection board.

[0044] In specific implementation: the result marking component 5 includes a marking pen 51, a third cylinder lifting module 52, a third lead screw module 53, a second mounting bracket 54, and multiple fourth lead screw modules 55. In one specific embodiment, the third cylinder lifting module 52 is similar in structure and operating principle to the first cylinder lifting module 35, and the third lead screw module 53 and the fourth lead screw module 55 are similar in structure and operating principle to the first lead screw module 22, which will not be elaborated further. The second mounting bracket 54 is mounted on the base 1. The fourth lead screw module 55 includes two modules, which are respectively mounted on the second mounting bracket 54. The two ends of the third lead screw module 53 are respectively vertically connected to the fourth lead screw modules 55. 5. The fourth lead screw module 55 drives the third lead screw module 53 to move along the spatial X-axis direction; the third cylinder lifting module 52 is vertically mounted on the third lead screw module 53, and the third lead screw module 53 drives the third cylinder lifting module 52 to move along the spatial Y-axis direction; the telescopic rod of the third cylinder lifting module 52 is connected to the marker pen 51, and the third cylinder lifting module 52 drives the marker pen 51 to move along the spatial Z-axis direction; the third cylinder lifting module 52, the third lead screw module 53, and the fourth lead screw module 55 work together to drive the marker pen 51 to move in the spatial X-axis direction, the spatial Y-axis direction, and the spatial Z-axis direction, so that the marker pen 51 moves closer to or further away from the lithium battery protection board.

[0045] More specifically, the CNC display screen 61 is communicatively connected to the marking component. The CNC display screen 61 has a program written inside it. The CNC display screen 61 controls the marking pen 51 to mark the tested lithium battery protection board according to the test results.

[0046] Please refer to Figures 1-5 The control component 6 is used to control the first platform component 2, the second platform component 3, the test component 4 and the result marking component 5, so that the lithium battery protection boards on the first support platform 21 and the second support platform 31 are tested or marked simultaneously.

[0047] In specific implementation: the control component 6 is communicatively connected to the first platform component 2, the second platform component 3, the test component 4, and the result marking component 5; the control component 6 also includes multiple control buttons. In one specific embodiment, the control buttons include a green button and a red button. The green button represents the position swapping function, and the red button represents the shutdown button. When the green button is pressed manually, the positions of the first support platform 21 and the second support platform 31 are swapped, realizing the position swapping of the lithium battery protection board of the test position 11 and the marking position 12. When the red button is pressed and held manually, the entire device is shut down. The result marking time is shorter than the test time. After the marking position 12 completes the result marking, the manual will manually mark the marked position. The good lithium battery protection board is removed and replaced with the lithium battery protection board to be tested. At the same time, the testing component 4 tests the lithium battery protection board to be tested, and the result marking component 5 marks the results of the lithium battery protection board tested in the previous cycle. After the result marking is completed, the board is manually removed and replaced with the lithium battery protection board to be tested in the next week. Then, the green button is pressed manually, and the positions of the first support platform 21 and the second support platform 31 are swapped. At this time, the testing component 4 tests the lithium battery protection board to be tested in the next cycle, and the marking component marks the tested lithium battery protection board. This allows testing, result marking, and lithium battery protection board replacement to be carried out simultaneously, which greatly saves the time of the entire process and improves production efficiency.

[0048] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A lithium battery protection plate testing and marking integrated device, characterized in that, The system includes a test position, a marker position, a first platform component, a second platform component, a test component, a result marker component, and a control component. The first platform component includes a first support platform, and the second platform component includes a second support platform. The first support platform and the second support platform respectively support the lithium battery protection board and are alternately located at the test position and the marker position. The test component is movably disposed above the test position and is used to test the lithium battery protection board to obtain test results. The result marker component is movably disposed above the marker position and marks the lithium battery protection board according to the test results. The control component is used to control the first platform component, the second platform component, the test component, and the result marking component, so that the lithium battery protection board on the first carrier platform and the second carrier platform simultaneously performs the test or the result marking.

2. The lithium battery protector test and marking integrated device of claim 1, wherein, The first platform component further includes a first lead screw module, a first connector, and a plurality of first slide rails. The first bearing platform is mounted on the first slide rails and connected to the first lead screw module through the first connector. The first lead screw module drives the first bearing platform to slide horizontally on the first slide rails.

3. The lithium battery protector test and marking integrated device of claim 2, wherein, The second platform component also includes a second lead screw module, multiple second connectors, multiple first cylinder lifting modules, and multiple second slide rails. One end of the first cylinder lifting module is mounted on the second slide rail and connected to the second lead screw module through the second connector. The second lead screw module drives the first cylinder lifting module to slide horizontally on the second slide rail.

4. The lithium battery protector test and marking integrated device of claim 3, wherein, The other end of the first cylinder lifting module is connected to the second bearing platform. The first cylinder lifting module drives the second bearing platform to perform lifting and lowering movements so that the second bearing platform abuts against or moves away from the first slide rail.

5. The lithium battery protector test and marking integrated device of claim 4, wherein, Both the first slide rail and the second slide rail are provided with the test position and the mark position. The width of the second support platform is greater than the width of the first support platform. The second support platform moves up and down relative to the first support platform and slides horizontally in the opposite direction to the first support platform, so that the lithium battery protection board at the test position and the mark position can be interchanged.

6. The lithium battery protector test and flagging integrated device of claim 1, wherein, The test assembly includes a first mounting bracket, a second cylinder lifting module, and a tester. One end of the second cylinder lifting module is mounted on the first mounting bracket, and the other end is connected to the tester. The second cylinder lifting module drives the tester to move closer to or away from the lithium battery protection board. The tester is used to test the lithium battery protection board and obtain test results.

7. The lithium battery protector test and flag all-in-one device of claim 6, wherein, The result marking component includes a marking pen, a third cylinder lifting module, a third lead screw module, a second mounting bracket, and multiple fourth lead screw modules; The fourth lead screw module is mounted on the second mounting bracket, and the third lead screw module is vertically mounted between the fourth lead screw modules. The fourth lead screw module drives the third lead screw module to move along the spatial X-axis.

8. The lithium battery protector test and marking integrated device of claim 7, wherein, The third cylinder lifting module is vertically mounted on the third lead screw module, and the other end is connected to the marking pen. The third lead screw module drives the third cylinder lifting module to move along the Y-axis direction in space, and the third cylinder lifting module drives the marking pen to move along the Z-axis direction in space.

9. The lithium battery protector test and flagging integrated device of claim 8, wherein, The fourth lead screw module, the third lead screw module, and the third cylinder lifting module work together to drive the marking pen to move in the spatial X-axis direction, the spatial Y-axis direction, and the spatial Z-axis direction, so that the marking pen moves closer to or further away from the lithium battery protection board. The result marking component marks the tested lithium battery protection board accordingly based on the test results.

10. The lithium battery protector test and flagging integrated device of claim 9, wherein, The result marking component takes less time to mark the results than the test component takes to test. The lithium battery protection board that has completed the result marking on the marking bit is replaced with the lithium battery protection board to be tested.

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