CN219777887U - Automatic detection table for OCV of lithium battery - Google Patents
Automatic detection table for OCV of lithium battery Download PDFInfo
- Publication number
- CN219777887U CN219777887U CN202320680883.XU CN202320680883U CN219777887U CN 219777887 U CN219777887 U CN 219777887U CN 202320680883 U CN202320680883 U CN 202320680883U CN 219777887 U CN219777887 U CN 219777887U
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- Prior art keywords
- ocv
- lithium battery
- base
- automatic detection
- cylinder
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 53
- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 238000012360 testing method Methods 0.000 claims abstract description 28
- 239000000523 sample Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims 3
- 238000007906 compression Methods 0.000 claims 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 1
- 229910001416 lithium ion Inorganic materials 0.000 claims 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Abstract
The utility model relates to the field of lithium battery detection devices and discloses an automatic detection table for an OCV of a lithium battery, which comprises a base, wherein one side of the base is fixedly connected with a side frame, the upper end of the side frame is fixedly provided with an OCV detector, the upper end surface of the base is fixedly provided with a motor base, the upper end surface of the motor base is fixedly provided with a rotating base, the upper end surface of the rotating base is rotatably provided with a turntable, the upper side and the lower side of the side frame are respectively fixedly provided with a first cylinder and a second cylinder, the extending ends of the first cylinder and the second cylinder are respectively fixedly connected with a first pressing table and a second pressing table, and the front end of the first pressing table is detachably provided with a test probe through a screw. According to the utility model, after the lithium battery test is completed, the turntable is rotated, so that the next lithium battery can be rapidly detected, the working efficiency is high, the structure is simple, the safety is strong, the lithium battery tester can be adapted to lithium batteries of different types, and the application range is wide.
Description
Technical Field
The utility model relates to the field of lithium battery detection devices, in particular to an automatic detection table for an OCV (open circuit voltage) of a lithium battery.
Background
OCV is Open circuit voltage, namely open circuit voltage, refers to the potential difference between two poles when the battery is not discharged and opened, and when testing the lithium battery, the battery pole lug is generally clamped by using a test head manually, then OCV curve test is carried out, but the manual operation mode is slower, and the working efficiency is not high. Accordingly, a person skilled in the art provides an automatic OCV detection table for lithium batteries to solve the above-mentioned problems in the background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an automatic detection table for the OCV of a lithium battery, which can rapidly detect the next lithium battery by rotating a turntable after the single lithium battery is tested, has high working efficiency, simple and reliable structure, strong safety and wide application range, and can be suitable for lithium batteries of different types.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the automatic detection table for the OCV of the lithium battery comprises a base, wherein one side of the base is fixedly connected with a side frame, the upper end of the side frame is fixedly provided with an OCV detector, the upper end surface of the base is fixedly provided with a motor base, the upper end surface of the motor base is fixedly provided with a rotating base, and the upper end surface of the rotating base is rotationally provided with a rotary table;
the device comprises a side frame, a first air cylinder, a second air cylinder, a first pressing table, a second pressing table, a testing probe, an OCV detector, a plurality of grooves, two baffles, a lithium battery, a lug and a lug, wherein the first air cylinder and the second air cylinder are respectively fixedly arranged on the upper side and the lower side of the side frame;
through above-mentioned technical scheme, the tab centre gripping of time measuring lithium cell is between test probe and second platform, tests through OCV detector, and simple structure is reliable, and single lithium cell test is accomplished the back, rotates the carousel, and detection work efficiency is high to next lithium cell maintenance that can be rapid.
Further, a driving motor is fixedly arranged in the motor base, the lower end face of the rotary table is fixedly connected with a rotary shaft, a first bevel gear is fixedly sleeved at the outer end of the rotary shaft, a transmission shaft is rotatably connected in the rotary base, a second bevel gear is fixedly arranged at one end of the transmission shaft, and the second bevel gear is meshed and connected with the first bevel gear;
through the technical scheme, the transmission shaft drives the rotating shaft to rotate through the first bevel gear and the second bevel gear, so that the turntable is driven to rotate.
Further, the rotating shaft is rotationally connected with the rotating seat, the other end of the transmission shaft is fixedly connected with a second belt pulley, the output end of the driving motor is fixedly connected with a first belt pulley, and a belt is connected between the first belt pulley and the second belt pulley;
through above-mentioned technical scheme, driving motor drives the transmission shaft through first band pulley, belt, second band pulley and rotates.
Further, a limiting block is fixedly arranged at one side of the side frame between the first pressing table and the second pressing table;
through above-mentioned technical scheme, the stopper is spacing first cylinder and second cylinder, prevents that the cylinder position from exceeding the limit and leading to the tab to buckle.
Further, the front end of the second pressing table is fixedly coated with an insulating pad;
through the technical scheme, the insulating pad can prevent the interference of the second pressing table, and the accuracy of testing is improved.
Further, a plurality of screw holes are formed in the bottom of the groove, and the baffle plate is detachably connected with the groove through screws;
through the technical scheme, the connecting hole positions of the baffle plates are changed, so that batteries with different specifications are adapted.
Further, the tab is located between the test probe and the second platen;
through the technical scheme, the test probe is contacted with the tab, so that the contact is detected by the OCV detector.
Further, a third cylinder is fixedly arranged on one side of the side frame close to the upper part, the extending end of the third cylinder is fixedly connected with a pressing pad, and the position of the pressing pad is aligned with the groove;
through the technical scheme, the third cylinder is used for stabilizing the voltage of the lithium battery.
The utility model has the following beneficial effects:
1. according to the automatic detection table for the OCV of the lithium battery, when the detection table is used, through the arranged rotary table, the first air cylinder and the second air cylinder, the lug of the lithium battery is clamped between the test probe and the second pressing table during detection, the test is performed through the OCV detector, the structure is simple and reliable, after the test of a single lithium battery is completed, the rotary table is rotated, the next lithium battery can be rapidly detected, and the working efficiency is high.
2. According to the automatic detection platform for the OCV of the lithium battery, when the detection platform is used, the second pressing platform is arranged to be ejected out through the second cylinder, and the automatic detection platform can be retracted after the test is completed, so that collision with a rotating turntable is avoided, and the safety is high.
3. According to the automatic detection table for the OCV of the lithium battery, the test probe is detachably connected with the first pressing table through the screw, and meanwhile, the detachable baffle is arranged in the groove of the turntable, so that the automatic detection table can be suitable for lithium batteries of different types, and the application range is wide.
Drawings
Fig. 1 is a front view of an OCV automatic detecting table for lithium batteries according to the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic diagram of a transmission structure of an OCV automatic detecting table for lithium batteries according to the present utility model;
fig. 4 is a top view of a turntable of an automatic detection table for OCV of lithium battery according to the present utility model.
Legend description:
1. a base; 2. a side frame; 3. an OCV detector; 4. a first cylinder; 5. a second cylinder; 6. a third cylinder; 7. a motor base; 8. a rotating seat; 9. a turntable; 10. a first platen; 11. a limiting block; 12. a second press stage; 13. an insulating pad; 14. a baffle; 15. a lithium battery; 16. a tab; 17. a pressing pad; 18. a test probe; 19. a rotating shaft; 20. a first bevel gear; 21. a transmission shaft; 22. a second bevel gear; 23. a second pulley; 24. a belt; 25. a first pulley; 26. a driving motor; 27. a groove; 28. screw holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an automatic detection platform of lithium cell OCV, includes base 1, and one side fixedly connected with side bearer 2 of base 1, the fixed OCV detector 3 that is provided with in upper end of side bearer 2, the fixed motor cabinet 7 that is provided with of up end of base 1, the fixed seat 8 that is provided with of up end of motor cabinet 7, the up end rotation of rotating seat 8 is provided with carousel 9.
The upper and lower both sides of side bearer 2 are fixed respectively and are provided with first cylinder 4 and second cylinder 5, and the end that stretches out of first cylinder 4 and second cylinder 5 is fixedly connected with first clamp 10 and second clamp 12 respectively, and the front end of first clamp 10 can be dismantled through the screw and is provided with test probe 18, and test probe 18 and OCV detector 3 electric connection, a plurality of recesses 27 have been seted up to the up end of carousel 9, and the inside of recess 27 can be dismantled and be provided with two baffles 14, and the inboard card of baffle 14 is equipped with lithium cell 15, and the front end of lithium cell 15 is fixedly provided with utmost point ear 16.
A driving motor 26 is fixedly arranged in the motor base 7, the lower end surface of the rotary table 9 is fixedly connected with a rotary shaft 19, the outer end of the rotary shaft 19 is fixedly sleeved with a first bevel gear 20, the inside of the rotary base 8 is rotationally connected with a transmission shaft 21, one end of the transmission shaft 21 is fixedly provided with a second bevel gear 22, the second bevel gear 22 is meshed with the first bevel gear 20, the transmission shaft 21 drives the rotary shaft 19 to rotate through the first bevel gear 20 and the second bevel gear 22, thereby driving the rotary table 9 to rotate, the rotary shaft 19 is rotationally connected with the rotary base 8, the other end of the transmission shaft 21 is fixedly connected with a second belt pulley 23, the output end of the driving motor 26 is fixedly connected with a first belt pulley 25, a belt 24 is connected between the first belt pulley 25 and the second belt pulley 23, the driving motor 26 drives the transmission shaft 21 to rotate through the first belt pulley 25, the belt 24 and the second belt pulley 23, a limit block 11 is fixedly arranged at one side of the side frame 2 between the first pressing table 10 and the second pressing table 12, the limit block 11 limits the first air cylinder 4 and the second air cylinder 5, a pole lug 16 is prevented from bending due to overrun of the air cylinder position, an insulating pad 13 is fixedly coated at the front end of the second pressing table 12, the insulating pad 13 can prevent the interference of the second pressing table 12, the testing accuracy is improved, a plurality of screw holes 28 are formed at the bottom of a groove 27, a baffle 14 and the groove 27 are detachably connected through screws, the connecting hole positions of the baffle 14 are changed, so that batteries with different specifications are adapted, the pole lug 16 is positioned between a test probe 18 and the second pressing table 12, the test probe 18 is contacted with the pole lug 16, the detection is performed through an OCV detector 3, a third air cylinder 6 is fixedly arranged at the upper part of one side of the side frame 2, the extension end of the third air cylinder 6 is fixedly connected with the pressing pad 17, the position of the pressing pad 17 is aligned with the groove 27, the third cylinder 6 is used for stabilizing the lithium battery 15.
Working principle: when the lithium battery 15 is used, the lithium battery 15 is placed between the baffles 14, the driving motor 26 is started, the driving shaft 21 is driven to rotate through the transmission of the first belt pulley 25, the second belt pulley 23 and the belt 24, the driving shaft 21 drives the rotating shaft 19 to rotate through the second bevel gear 22 and the first bevel gear 20, so that the rotating disc 9 is driven to rotate, the lithium battery 15 is moved to a detection area, then the first cylinder 4 and the second cylinder 5 are started, the lug 16 of the lithium battery 15 is clamped between the test probe 18 and the second pressing table 12, the OCV detector 3 detects the lithium battery 15 through the test probe 18, then the first cylinder 4 and the second cylinder 5 are reset, and the driving motor 26 is started again to detect the next lithium battery 15.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides an automatic detection platform of lithium cell OCV, includes base (1), its characterized in that: one side of the base (1) is fixedly connected with a side frame (2), the upper end of the side frame (2) is fixedly provided with an OCV detector (3), the upper end face of the base (1) is fixedly provided with a motor base (7), the upper end face of the motor base (7) is fixedly provided with a rotating base (8), and the upper end face of the rotating base (8) is rotationally provided with a rotary table (9);
the utility model discloses a lithium ion battery pack, including side frame (2), first cylinder (4), second cylinder (5), first compression stage (10) and second compression stage (12), test probe (18) can be dismantled through the screw to the front end of first compression stage (10), test probe (18) and OCV detector (3) electric connection, a plurality of recesses (27) have been seted up to the up end of carousel (9), the inside of recess (27) can be dismantled and be provided with two baffles (14), the inboard card of baffle (14) is equipped with lithium cell (15), the front end of lithium cell (15) is fixed to be provided with utmost point ear (16).
2. The automatic detection platform for OCV of lithium battery according to claim 1, wherein: the inside of motor cabinet (7) is fixed and is provided with driving motor (26), the lower terminal surface fixed connection pivot (19) of carousel (9), the fixed cover of outer end of pivot (19) is equipped with first bevel gear (20), the inside rotation of rotating seat (8) is connected with transmission shaft (21), the one end of transmission shaft (21) is fixed and is provided with second bevel gear (22), second bevel gear (22) are connected with first bevel gear (20) meshing.
3. The automatic detection platform for OCV of lithium battery according to claim 2, wherein: the rotary shaft (19) is rotationally connected with the rotary seat (8), the other end of the transmission shaft (21) is fixedly connected with a second belt wheel (23), the output end of the driving motor (26) is fixedly connected with a first belt wheel (25), and a belt (24) is connected between the first belt wheel (25) and the second belt wheel (23).
4. The automatic detection platform for OCV of lithium battery according to claim 1, wherein: one side of the side frame (2) is fixedly provided with a limiting block between the first pressing table (10) and the second pressing table (12).
5. The automatic detection platform for OCV of lithium battery according to claim 1, wherein: the front end of the second pressing table (12) is fixedly coated with an insulating pad (13).
6. The automatic detection platform for OCV of lithium battery according to claim 1, wherein: the bottom of the groove (27) is provided with a plurality of screw holes (28), and the baffle (14) is detachably connected with the groove (27) through screws.
7. The automatic detection platform for OCV of lithium battery according to claim 1, wherein: the tab (16) is located between the test probe (18) and the second platen (12).
8. The automatic detection platform for OCV of lithium battery according to claim 1, wherein: a third air cylinder (6) is fixedly arranged at one side of the side frame (2) close to the upper part, a pressing pad (17) is fixedly connected to the extending end of the third air cylinder (6), and the position of the pressing pad (17) is aligned with the groove (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320680883.XU CN219777887U (en) | 2023-03-31 | 2023-03-31 | Automatic detection table for OCV of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320680883.XU CN219777887U (en) | 2023-03-31 | 2023-03-31 | Automatic detection table for OCV of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219777887U true CN219777887U (en) | 2023-09-29 |
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ID=88134344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320680883.XU Active CN219777887U (en) | 2023-03-31 | 2023-03-31 | Automatic detection table for OCV of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219777887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250535A (en) * | 2023-11-17 | 2023-12-19 | 天能集团江苏科技有限公司 | Open-circuit voltage measuring device for storage battery |
-
2023
- 2023-03-31 CN CN202320680883.XU patent/CN219777887U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250535A (en) * | 2023-11-17 | 2023-12-19 | 天能集团江苏科技有限公司 | Open-circuit voltage measuring device for storage battery |
| CN117250535B (en) * | 2023-11-17 | 2024-02-09 | 天能集团江苏科技有限公司 | Open-circuit voltage measuring device for storage battery |
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