CN220040690U - Battery cell detection device - Google Patents
Battery cell detection device Download PDFInfo
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- CN220040690U CN220040690U CN202320925819.3U CN202320925819U CN220040690U CN 220040690 U CN220040690 U CN 220040690U CN 202320925819 U CN202320925819 U CN 202320925819U CN 220040690 U CN220040690 U CN 220040690U
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- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 239000000523 sample Substances 0.000 claims abstract description 31
- 239000002699 waste material Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a battery cell detection device which comprises a base, a vertical plate, a lifting block, a height adjusting piece, two translation blocks, a distance adjusting piece, two pressing pieces and two detection probes, wherein the vertical plate is arranged on the base; the lifting block is vertically arranged on the vertical plate in a sliding manner; the height adjusting piece is connected with the lifting block and used for adjusting the height of the lifting block; the two translation blocks are horizontally and slidably arranged on the lifting block; the distance adjusting piece is connected with the two translation blocks and is used for adjusting the distance between the two translation blocks; the movable ends of the two compacting pieces are fixedly connected with the two detection probes respectively. The technical scheme provided by the utility model has the beneficial effects that: the height of the lifting block is adjusted through the height adjusting piece, so that the detection of the battery cells with different heights is adapted, meanwhile, the distance between the two translation blocks is adjusted through the distance adjusting piece, and the distance between the two detection probes is adjusted, so that the detection of the battery cells with different lug distances can be adapted, the adaptability of the battery cell detection device is improved, and the resource waste is avoided.
Description
Technical Field
The utility model relates to the technical field of battery cell detection, in particular to a battery cell detection device.
Background
During battery production and battery recovery, each battery cell needs to be detected, and an important content of battery cell detection is to measure the voltage and internal resistance of the battery cell (for example, the Chinese patent application number is CN 202110554656.8).
However, different cell sizes are different, resulting in inconsistent positive and negative electrode sizes and positive and negative electrode spacing. Therefore, the corresponding detection jig needs to be manufactured for each cell, and the technical problems of high cost and resource waste are caused.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a battery cell detection device for detecting battery cells of different sizes, which cannot adapt to the existing battery cell detection device, and results in the technical problems of high production cost and resource waste.
In order to achieve the above purpose, the utility model provides a cell detection device, which comprises a base, a vertical plate, a lifting block, a height adjusting piece, two translation blocks, a distance adjusting piece, two pressing pieces and two detection probes;
the vertical plate is fixed on the base;
the lifting block is vertically arranged on the vertical plate in a sliding manner;
the height adjusting piece is connected with the lifting block and used for adjusting the height of the lifting block;
the two translation blocks are horizontally and slidably arranged on the lifting block;
the distance adjusting piece is connected with the two translation blocks and is used for adjusting the distance between the two translation blocks;
the fixed ends of the two compressing pieces are respectively fixed on the two translation blocks, and the movable ends of the two compressing pieces are respectively fixedly connected with the two detection probes.
In some embodiments, a top plate is fixed at the upper end of the vertical plate, and a height guiding hole extending along the vertical direction is formed in the lifting block; the battery cell detection device further comprises a height guide rod, the height guide rod is slidably inserted into the height guide hole, one end of the height guide rod is fixedly connected with the top plate, and the other end of the height guide rod is fixedly connected with the base.
In some embodiments, a height adjusting nut extending in the vertical direction is fixed on the lifting block; the height adjusting piece comprises a height adjusting screw rod, the height adjusting screw rod is inserted into the height adjusting nut in a threaded mode, one end of the height adjusting screw rod is connected with the top plate in a rotating mode, and the other end of the height adjusting screw rod is connected with the base in a rotating mode.
In some embodiments, the height adjustment member further comprises a first knob secured to the height adjustment screw.
In some embodiments, the height adjusting piece further comprises a fixing seat, a fixing screw and a cam, the fixing seat is fixed on the top plate, a yielding hole for the height adjusting screw to pass through is formed in the fixing seat, a fixing screw hole is further formed in the fixing seat, an adjusting groove which is communicated with the fixing screw hole and the yielding hole is formed in the fixing seat, the fixing screw is inserted into the fixing screw hole in a threaded mode, the cam is movably arranged in the adjusting groove and is fixed on the fixing screw, and when the cam rotates along with the fixing screw, the cam can be abutted to or separated from the height adjusting screw.
In some embodiments, horizontal guide holes extending in the horizontal direction are formed in the two translation blocks; the battery cell detection device further comprises a horizontal guide rod, the horizontal guide rod is inserted into the horizontal guide hole in a sliding mode, and two ends of the horizontal guide rod are fixedly connected with the lifting block.
In some embodiments, two ends of the lifting block are respectively fixed with a mounting block, and two ends of the horizontal guide rod are respectively fixedly connected with the two mounting blocks.
In some embodiments, a distance adjusting nut extending along the horizontal direction is fixed on each of the two translation blocks; the distance adjusting piece comprises a distance adjusting screw, two ends of the distance adjusting screw are rotatably arranged on the two mounting blocks, adjusting threads with opposite thread directions are respectively formed at two ends of the distance adjusting screw, and the two ends of the distance adjusting screw are respectively inserted into distance adjusting nuts on the two translation blocks.
In some embodiments, the distance adjustment member further comprises a second knob secured to one end of the distance adjustment screw.
In some embodiments, the hold-down member is a hold-down cylinder.
Compared with the prior art, the technical scheme provided by the utility model has the beneficial effects that: when the electric core to be detected is placed in front of the base, the height of the lifting block is adjusted through the height adjusting piece, the height of the two detection probes is slightly higher than the height of the two lugs on the upper end face of the electric core, the distance between the two detection probes is equal to the distance between the two lugs on the electric core through the distance adjusting piece, the electric core is moved, the two lugs of the electric core are located right below the two detection probes, the two detection probes are pressed down and tightly abutted to the two lugs on the electric core through the pressing piece, and the other ends of the two detection probes are connected with the input end of the detection ammeter, so that the internal resistance and the voltage of the electric core can be detected. The height of the lifting block can be adjusted through the height adjusting piece, so that the device is suitable for detecting the battery cells with different heights, and meanwhile, the distance between the two translation blocks is adjusted through the distance adjusting piece, so that the distance between the two detection probes is adjusted, the device can be suitable for detecting the battery cells with different lug distances, the adaptability of the battery cell detection device is improved, and the resource waste is avoided.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a battery cell detection device according to the present utility model;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a cross-sectional view of section A-A of FIG. 2;
FIG. 4 is an exploded view of FIG. 1;
FIG. 5 is a schematic perspective view of the fixing base, the fixing screw and the cam in FIG. 1;
in the figure: the device comprises a 1-base, a 11-placing plate, a 2-vertical plate, a 21-top plate, a 3-lifting block, a 31-height guide rod, a 32-height adjusting nut, a 33-mounting block, a 4-height adjusting piece, a 41-height adjusting screw, a 42-first knob, a 43-fixing seat, a 431-yielding hole, a 432-fixing screw hole, a 433-adjusting groove, a 44-fixing screw, a 45-cam, a 5-translation block, a 51-horizontal guide rod, a 52-distance adjusting nut, a 6-distance adjusting piece, a 61-distance adjusting screw, a 62-second knob, a 7-pressing piece and an 8-detection probe.
Detailed Description
The following detailed description of preferred embodiments of the utility model is made in connection with the accompanying drawings, which form a part hereof, and together with the description of the embodiments of the utility model, are used to explain the principles of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1-4, the utility model provides a battery cell detection device, which comprises a base 1, a vertical plate 2, a lifting block 3, a height adjusting member 4, two translation blocks 5, a distance adjusting member 6, two pressing members 7 and two detection probes 8.
A placing tray 11 for placing the battery cell to be detected is arranged in front of the base 1, and the vertical plate 2 is fixed on the base 1. The lifting block 3 is vertically and slidably arranged on the vertical plate 2. The height adjusting member 4 is connected to the lifting block 3 and is used for adjusting the height of the lifting block 3.
The two translation blocks 5 are horizontally and slidably arranged on the lifting block 3. The distance adjusting member 6 is connected to the two translation blocks 5 and serves to adjust the distance between the two translation blocks 5.
The fixed ends of the two pressing pieces 7 are respectively fixed on the two translation blocks 5, and the movable ends of the two pressing pieces 7 are respectively fixedly connected with the two detection probes 8.
When the electric core to be detected is placed in front of the base 1, the height of the lifting block 3 is adjusted through the height adjusting piece 4, the heights of the two detection probes 8 are slightly higher than the heights of the two lugs on the upper end face of the electric core, the distance between the two detection probes 8 is adjusted through the distance adjusting piece 6, the distance between the two detection probes 8 is equal to the distance between the two lugs on the electric core, the electric core is moved, the two lugs of the electric core are located right below the two detection probes 8, the two detection probes 8 are pressed down and tightly abutted to the two lugs on the electric core through the pressing piece 7, and the other ends of the two detection probes 8 are connected with the input end of the detection ammeter, so that the internal resistance and the voltage of the electric core can be detected. The height of the lifting block 3 can be adjusted through the height adjusting piece 4, so that the utility model is suitable for detecting the battery cells with different heights, and meanwhile, the distance between the two translation blocks 5 is adjusted through the distance adjusting piece 6, so that the distance between the two detection probes 8 is adjusted, thereby being suitable for detecting the battery cells with different lug distances, improving the adaptability of the battery cell detection device and avoiding the waste of resources.
In order to specifically realize the sliding connection between the lifting block 3 and the vertical plate 2, referring to fig. 1-3, in a preferred embodiment, a top plate 21 is fixed at the upper end of the vertical plate 2, and a height guiding hole extending along the vertical direction is formed on the lifting block 3; the battery cell detection device further comprises a height guide rod 31, the height guide rod 31 is slidably inserted into the height guide hole, one end of the height guide rod 31 is fixedly connected with the top plate 21, and the other end of the height guide rod 31 is fixedly connected with the base 1.
In order to implement the function of the height adjusting member 4, referring to fig. 1 to 5, in a preferred embodiment, a height adjusting nut 32 extending in a vertical direction is fixed to the lifting block 3; the height adjusting piece 4 comprises a height adjusting screw 41, the height adjusting screw 41 is inserted into the height adjusting nut 32 in a threaded manner, one end of the height adjusting screw 41 is rotatably connected with the top plate 21, the other end of the height adjusting screw 41 is rotatably connected with the base 1, when the height adjusting screw 41 is rotated in use, the height adjusting screw 41 acts on the height adjusting nut 32, and the lifting block 3 cannot rotate, so that the rotation of the height adjusting screw 41 can be converted into the up-and-down movement of the height adjusting nut 32, and the lifting block 3 is driven to move up and down.
To facilitate rotation of the height adjustment screw 41, referring to fig. 1-5, in a preferred embodiment, the height adjustment member 4 further includes a first knob 42, and the first knob 42 is fixed to the height adjustment screw 41.
In order to lock the height adjusting screw 41, please refer to fig. 1-5, in a preferred embodiment, the height adjusting member 4 further includes a fixing seat 43, a fixing screw 44 and a cam 45, the fixing seat 43 is fixed on the top plate 21, a hole 431 for allowing the height adjusting screw 41 to pass through is formed in the fixing seat 43, a fixing screw hole 432 is further formed in the fixing seat 43, an adjusting groove 433 which is communicated with the fixing screw hole 432 and the hole 431 is formed in the fixing seat 43, the fixing screw 44 is threadedly inserted into the fixing screw hole 432, the cam 45 is movably disposed in the adjusting groove 433 and is fixed on the fixing screw 44, when the cam 45 follows the fixing screw 44 to rotate, the cam 45 can be abutted to or separated from the height adjusting screw 41, when a battery core is detected, the height adjusting screw 41 is usually only required to be adjusted before the first battery core detection, when the height adjusting screw 41 is adjusted, after the height adjusting screw 41 is also pressed down, the cam 45 is required to be tightly pressed against the adjusting screw 41, and when the height adjusting screw is not required to be tightly pressed against the adjusting screw 41, otherwise, the height adjusting screw is prevented from being tightly adjusted, and the height adjusting screw 41 is required to be tightly pressed against the rotating after the rotating due to the fact that the batch of 7 is required.
In order to specifically realize the sliding connection between the translation block 5 and the lifting block 3, referring to fig. 1 to fig. 4, in a preferred embodiment, horizontal guide holes extending along the horizontal direction are formed in both translation blocks 5; the battery cell detection device further comprises a horizontal guide rod 51, the horizontal guide rod 51 is slidably inserted into the horizontal guide hole, and two ends of the horizontal guide rod 51 are fixedly connected with the lifting block 3.
In order to specifically implement the installation of the horizontal guide rod 51, referring to fig. 1 to 4, in a preferred embodiment, two ends of the lifting block 3 are respectively fixed with an installation block 33, and two ends of the horizontal guide rod 51 are respectively fixedly connected with two installation blocks 33.
In order to implement the function of the distance adjusting member 6, referring to fig. 1 to 4, in a preferred embodiment, a distance adjusting nut 52 extending in the horizontal direction is fixed to both of the translation blocks 5; the distance adjusting member 6 includes a distance adjusting screw 61, two ends of the distance adjusting screw 61 are rotatably disposed on the two mounting blocks 33, two ends of the distance adjusting screw 61 are respectively provided with adjusting threads with opposite thread directions, two ends of the distance adjusting screw 61 are respectively inserted into the distance adjusting nuts 52 on the two translation blocks 5, when in use, the distance adjusting screw 61 is rotated, and because the two distance adjusting nuts 52 cannot rotate, the rotation of the distance adjusting screw 61 can be converted into translational movement of the two distance adjusting nuts 52, and because the thread directions of the adjusting threads at two ends of the distance adjusting screw 61 are opposite, the two distance adjusting nuts 52 can move oppositely or back to each other, thereby adjusting the distance between the two.
To facilitate rotating the distance adjusting screw 61, referring to fig. 1-4, in a preferred embodiment, the distance adjusting member 6 further includes a second knob 62, and the second knob 62 is fixed to one end of the distance adjusting screw 61.
In order to specifically implement the function of the pressing member 7, referring to fig. 1, in a preferred embodiment, the pressing member 7 is a pressing cylinder, a cylinder body of the pressing cylinder is fixed on the corresponding translation block 5, and an output shaft of the pressing cylinder is fixedly connected with the corresponding detection probe 8.
For a better understanding of the present utility model, the following details of the operation of the cell detection device according to the present utility model are provided with reference to fig. 1 to 5: when the electric core to be detected is placed in front of the base 1, the height of the lifting block 3 is adjusted through the height adjusting piece 4, the heights of the two detection probes 8 are slightly higher than the heights of the two lugs on the upper end face of the electric core, the distance between the two detection probes 8 is adjusted through the distance adjusting piece 6, the distance between the two detection probes 8 is equal to the distance between the two lugs on the electric core, the electric core is moved, the two lugs of the electric core are located right below the two detection probes 8, the two detection probes 8 are pressed down and tightly abutted to the two lugs on the electric core through the pressing piece 7, and the other ends of the two detection probes 8 are connected with the input end of the detection ammeter, so that the internal resistance and the voltage of the electric core can be detected. The height of the lifting block 3 can be adjusted through the height adjusting piece 4, so that the utility model is suitable for detecting the battery cells with different heights, and meanwhile, the distance between the two translation blocks 5 is adjusted through the distance adjusting piece 6, so that the distance between the two detection probes 8 is adjusted, thereby being suitable for detecting the battery cells with different lug distances, improving the adaptability of the battery cell detection device and avoiding the waste of resources.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. The battery cell detection device is characterized by comprising a base, a vertical plate, a lifting block, a height adjusting piece, two translation blocks, a distance adjusting piece, two pressing pieces and two detection probes;
the vertical plate is fixed on the base;
the lifting block is vertically arranged on the vertical plate in a sliding manner;
the height adjusting piece is connected with the lifting block and used for adjusting the height of the lifting block;
the two translation blocks are horizontally and slidably arranged on the lifting block;
the distance adjusting piece is connected with the two translation blocks and is used for adjusting the distance between the two translation blocks;
the fixed ends of the two compressing pieces are respectively fixed on the two translation blocks, and the movable ends of the two compressing pieces are respectively fixedly connected with the two detection probes.
2. The battery cell detection device according to claim 1, wherein a top plate is fixed at the upper end of the vertical plate, and a height guide hole extending along the vertical direction is formed in the lifting block;
the battery cell detection device further comprises a height guide rod, the height guide rod is slidably inserted into the height guide hole, one end of the height guide rod is fixedly connected with the top plate, and the other end of the height guide rod is fixedly connected with the base.
3. The cell detection device according to claim 2, wherein a height adjusting nut extending in a vertical direction is fixed to the lifting block;
the height adjusting piece comprises a height adjusting screw rod, the height adjusting screw rod is inserted into the height adjusting nut in a threaded mode, one end of the height adjusting screw rod is connected with the top plate in a rotating mode, and the other end of the height adjusting screw rod is connected with the base in a rotating mode.
4. The cell testing device of claim 3, wherein the height adjustment member further comprises a first knob, the first knob being secured to the height adjustment screw.
5. The battery cell detection device according to claim 3, wherein the height adjusting member further comprises a fixing seat, a fixing screw and a cam, the fixing seat is fixed on the top plate, a yielding hole for the height adjusting screw to pass through is formed in the fixing seat, a fixing screw hole is further formed in the fixing seat, an adjusting groove communicated with the fixing screw hole and the yielding hole is formed in the fixing seat, the fixing screw is inserted into the fixing screw hole, the cam is movably arranged in the adjusting groove and fixed on the fixing screw, and when the cam rotates along with the fixing screw, the cam can be abutted to or separated from the height adjusting screw.
6. The cell detection device according to claim 1, wherein horizontal guide holes extending in a horizontal direction are formed in both of the translation blocks;
the battery cell detection device further comprises a horizontal guide rod, the horizontal guide rod is inserted into the horizontal guide hole in a sliding mode, and two ends of the horizontal guide rod are fixedly connected with the lifting block.
7. The battery cell detection device according to claim 6, wherein two ends of the lifting block are respectively fixed with a mounting block, and two ends of the horizontal guide rod are respectively fixedly connected with two mounting blocks.
8. The cell detection device according to claim 7, wherein a distance adjusting nut extending in a horizontal direction is fixed to each of the two translation blocks;
the distance adjusting piece comprises a distance adjusting screw, two ends of the distance adjusting screw are rotatably arranged on the two mounting blocks, adjusting threads with opposite thread directions are respectively formed at two ends of the distance adjusting screw, and the two ends of the distance adjusting screw are respectively inserted into distance adjusting nuts on the two translation blocks.
9. The cell testing device of claim 8, wherein the distance adjustment member further comprises a second knob secured to one end of the distance adjustment screw.
10. The cell testing device of claim 1, wherein the hold-down member is a hold-down cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320925819.3U CN220040690U (en) | 2023-04-20 | 2023-04-20 | Battery cell detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320925819.3U CN220040690U (en) | 2023-04-20 | 2023-04-20 | Battery cell detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040690U true CN220040690U (en) | 2023-11-17 |
Family
ID=88732552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320925819.3U Active CN220040690U (en) | 2023-04-20 | 2023-04-20 | Battery cell detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040690U (en) |
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2023
- 2023-04-20 CN CN202320925819.3U patent/CN220040690U/en active Active
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