CN217900780U - Battery cell angular position detection device - Google Patents
Battery cell angular position detection device Download PDFInfo
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- CN217900780U CN217900780U CN202221514341.7U CN202221514341U CN217900780U CN 217900780 U CN217900780 U CN 217900780U CN 202221514341 U CN202221514341 U CN 202221514341U CN 217900780 U CN217900780 U CN 217900780U
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- angular position
- support bracket
- battery cell
- position detection
- driving mechanism
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides an electricity core angular position detection device, includes two at least support brackets, one set of actuating mechanism and the ray detection module who corresponds with support bracket quantity, through setting up a plurality of electric core support brackets that are used for bearing and fixing a position, all with same a plurality of support brackets actuating mechanism connects to all set up the ray detection module in one side of every support bracket. Therefore, one driving mechanism drives all the support brackets to synchronously rotate, so that each angular position of the battery cell on each support bracket can generate an overlapping area with the detection area projected by the ray detection module, each angular position of the battery cell on each support bracket can be detected, the detection efficiency is improved, meanwhile, the utilization rate of the driving mechanism is effectively improved, and the battery detection cost is reduced.
Description
Technical Field
The application relates to a lithium cell field of making, concretely relates to electric core angular position detection device.
Background
In the production of the lithium battery core, the outward extension of the negative electrode plate relative to the positive electrode plate can affect the performance of the battery core, and the detection and control of the battery core are required; however, since the lithium battery cell is in the lithium battery cell, direct detection is difficult, and at present, the four corners of the battery cell are penetrated by rays to form images, and judgment is performed according to the images.
The current detection device can be used for sequentially arranging a plurality of side parts and/or a plurality of corner parts of the lithium battery cell in a ray detection area to achieve the purpose of detection by arranging a ray detection module and then driving the battery to rotate. However, in the conventional cell angular position detection device, a set of driving assembly is configured for a rotating framework of each lithium cell, so that the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
The application provides a battery core angular position detection device optimizes drive assembly structure, reduces manufacturing cost.
According to an aspect of the present application, an embodiment provides a cell angular position detection apparatus, including:
the support brackets are used for bearing and positioning the battery cell;
the driving mechanism is connected with the plurality of bearing brackets and drives the plurality of bearing brackets to synchronously rotate;
and when the support bracket is driven to rotate, each angular position of the battery cell positioned on the support bracket can generate an overlapping area with a detection area projected by the ray detection module.
Optionally, the driving mechanism includes: the gear transmission mechanism comprises a mounting plate, transmission shafts, gears and racks, wherein the transmission shafts are mounted on the mounting plate, the gears are sleeved on the transmission shafts, and the gears are in key connection with the transmission shafts; the bearing bracket is connected with the transmission shaft, the rack is meshed with the gear, the rack drives the gear and the transmission shaft to synchronously rotate, and the transmission shaft drives the bearing bracket to rotate.
Optionally, the driving mechanism comprises a mounting plate, a mandrel, a gear and a rack, the mounting plate is provided with a plurality of mandrels, the mandrel is sleeved with the gear, the gear is fixedly connected with the supporting bracket, the rack is engaged with the gear, and the rack drives the gear and the supporting bracket to rotate synchronously around the mandrel.
Optionally, a plurality of racks are provided, and are sequentially located on the same side of the support bracket in a straight line shape.
Optionally, the driving mechanism further includes a guide rail and a slider, the guide rail is mounted on the mounting plate, the slider is mounted on the guide rail, and the rack is mounted on the slider.
Optionally, the support bracket is provided with a support position, and the support position is a square area and is used for supporting and positioning the battery cell.
Optionally, the geometric center of the bearing position coincides with the axis of the transmission shaft or the spindle in the driving mechanism.
Optionally, the radiation detection module includes an X-ray generator and a flat panel detector, the X-ray generator is configured to emit X-rays, and the flat panel detector is configured to detect X-rays and generate image information; the X-ray generator and the flat panel detector are oppositely arranged and are respectively arranged at two sides of the supporting bracket along the axial direction of a transmission shaft or a mandrel in the driving mechanism.
Optionally, the support bracket is of a cross structure, and the four end portions of the support bracket are provided with limit blocks.
Optionally, the four end portions of the support bracket are provided with oblong holes, and the limiting blocks are mounted in the oblong holes.
According to the battery cell angular position detection device of the embodiment, the battery cell angular position detection device comprises at least two bearing brackets, a set of driving mechanism and the ray detection modules corresponding to the number of the bearing brackets, the plurality of bearing brackets are used for bearing and positioning the battery cell bearing brackets, the plurality of bearing brackets are connected with the same driving mechanism, and the ray detection modules are arranged on one side of each bearing bracket. Therefore, one driving mechanism drives all the support brackets to synchronously rotate, so that each angular position of the battery cell on each support bracket can generate an overlapping area with the detection area projected by the ray detection module, each angular position of the battery cell on each support bracket can be detected, the detection efficiency is improved, meanwhile, the utilization rate of the driving mechanism is effectively improved, and the battery detection cost is reduced.
Drawings
Fig. 1 is a top view of a cell angular position detection apparatus provided in this embodiment;
fig. 2 is a front view of the cell angular position detection apparatus provided in this embodiment;
fig. 3 is a schematic diagram of a cell angular position detection apparatus provided in this embodiment.
In the figure: 1-a support bracket; 11-a bearing position; 12-a slotted hole; 13-a limiting block; 33-a drive shaft; 31-gear, 32-rack; 34-a mounting plate; 35-a guide rail; 36-a slide block; 21-X-ray generator, 22-flat panel detector.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments, and the operation steps involved in the embodiments may be interchanged or modified in order as will be apparent to those skilled in the art. Accordingly, the description and drawings are merely for clarity of description of certain embodiments and are not intended to necessarily refer to a required composition and/or order.
The ordinal numbers used herein for the components, such as "first," "second," etc., are used merely to distinguish between the objects described, and do not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
As can be seen from the background art, the structure of the conventional cell angular position detection device needs to be optimized to reduce the manufacturing cost of the lithium battery.
In the cell angular position detection device in this embodiment, a plurality of cell support brackets are provided for supporting and positioning the cell, the plurality of support brackets are all connected to the same driving mechanism, and a ray detection module is provided on one side of each support bracket. Therefore, one driving mechanism drives all the support brackets to synchronously rotate, so that each angular position of the battery cell on the support bracket can generate an overlapping area with a detection area projected by the ray detection module, each angular position of the battery cell on each support bracket can be detected, the detection efficiency is improved, meanwhile, the utilization rate of the driving mechanism is effectively improved, and the battery detection cost is reduced.
Referring to fig. 1 to fig. 3, the present embodiment provides a battery cell angular position detection apparatus, which includes at least two support brackets 1, a set of driving mechanism, and a number of radiation detection modules corresponding to the number of the support brackets 1.
Each support bracket 1 is used for bearing and positioning an electric core, a plurality of support brackets 1 are arranged in sequence, and each support bracket 1 can bear an electric core. The driving mechanism is connected with a plurality of the supporting brackets 1 and can drive the plurality of the supporting brackets 1 to rotate at the same time. The ray detection module is arranged on one side of the support bracket 1, and when the support bracket 1 rotates, each angular position of the battery cell on the support bracket 1 can generate an overlapping area with a detection area projected by the ray detection module. In this embodiment, one driving mechanism is connected with the plurality of support brackets 1 to drive the plurality of support brackets 1 to rotate, so that the angular position detection of the battery cell on each support bracket 1 is realized, the effective utilization rate of the driving mechanism is improved, and the angular position detection efficiency of the battery cell is also improved.
In this embodiment, the supporting bracket 1 is provided with a supporting position 11, and the supporting position 11 is a square region and is used for supporting and positioning the battery cell.
The supporting bracket 1 in this embodiment is a cross-shaped structure, and the four end portions of the supporting bracket 1 are provided with limit blocks 13. Support bracket frame 1 is cross structure in this scheme, can realize the bearing and the location to electric core under the condition of avoiding four angular positions of electric core like this, has avoided support bracket frame 1's structure to the angular position detection production of electric core disturb, helps improving the accuracy that detects.
The four ends of the support bracket 1 are provided with the long round holes 12, the limit blocks 13 are installed in the long round holes 12, and the size of the support position 11 can be changed by adjusting the installation positions of the limit blocks 13 in the long round holes 12, so that the support bracket can be compatible with more battery cell types.
The ray detection module comprises an X-ray generator 21 and a flat panel detector 22, wherein the X-ray generator 21 is used for emitting X-rays, and the flat panel detector 22 is used for detecting the X-rays and generating image information; the X-ray generator 21 and the flat panel detector 22 are disposed opposite to each other and are disposed on both sides of the support bracket 1 along the axial direction of the transmission shaft 33 or the spindle.
In this embodiment, the driving mechanism includes a mounting plate 34, a transmission shaft 33, a gear 31 and a rack 32, the mounting plate 34 is provided with a plurality of transmission shafts 33, the transmission shafts 33 are all sleeved with the gear 31, the gear 31 is connected with the transmission shaft 33 through a key, the support bracket 1 is connected with the transmission shaft 33, the rack 32 is engaged with the gear 31, the rack 32 drives the gear 31 and the transmission shaft 33 to synchronously rotate, and the transmission shaft 33 drives the support bracket 1 to rotate.
In some embodiments, the driving mechanism includes a mounting plate 34, a spindle, a gear 31 and a rack 32, the mounting plate 34 is provided with a plurality of spindles, the spindles are sleeved with the gears 31, the gears 31 are fixedly connected with the support bracket 1, the rack 32 is engaged with the gears 31, and the rack 32 drives the gears 31 and the support bracket 1 to synchronously rotate around the spindles.
The driving mechanism may further include a guide rail 35 and a slider 36 fixed on the guide rail 35, the guide rail 35 is mounted on the mounting plate 34, the slider 36 is fixedly mounted on the guide rail 35, and the rack 32 is mounted on the slider 36, so that the rack 32 moves on the guide rail 35 to drive the turntable to rotate.
In some embodiments, the driving mechanism may further include a connecting plate, the connecting plate is mounted to the sliding block 36, a plurality of racks 32 may be provided, and the plurality of racks 32 are mounted on the connecting plate, so that the length of the used racks 32 can be reduced, the rigidity of the racks 32 can be improved, and the ultimate bearing capacity of the racks 32 can be improved.
In this embodiment, a plurality of the racks 32 are arranged in a line, and a plurality of the gears 31 are arranged in a line and engaged with the corresponding racks 32.
In this embodiment, the geometric center (intersection of the diagonals) of the support 11 coincides with the axis of the drive shaft 33 or the spindle. This scheme has realized the coincidence of the geometric center of the 1 gyration axis of support bracket frame and electric core, has guaranteed the rotation equilibrium nature of electric core, has avoided electric core to receive centrifugal force extrusion when rotatory.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (10)
1. The utility model provides a battery core angular position detection device which characterized in that includes:
the battery cell positioning device comprises a plurality of support brackets, a positioning device and a positioning device, wherein the support brackets are used for bearing and positioning the battery cells;
the driving mechanism is connected with the plurality of bearing brackets and drives the plurality of bearing brackets to synchronously rotate;
and when the support bracket is driven to rotate, each angular position of the battery cell positioned on the support bracket can generate an overlapping area with a detection area projected by the ray detection module.
2. The cell angular position detection device according to claim 1, wherein the driving mechanism includes: the transmission shafts are arranged on the mounting plate, the gears are sleeved on the transmission shafts, and the gears are in key connection with the transmission shafts; the bearing bracket is connected with the transmission shaft, the rack is meshed with the gear, the rack drives the gear and the transmission shaft to synchronously rotate, and the transmission shaft drives the bearing bracket to rotate.
3. The battery cell angular position detection device of claim 1, wherein the driving mechanism includes a mounting plate, a spindle, a gear, and a rack, the mounting plate is provided with a plurality of spindles, the spindles are respectively sleeved with the gears, the gears are fixedly connected to the support bracket, the rack is engaged with the gears, and the rack drives the gears and the support bracket to rotate synchronously around the spindles.
4. The device for detecting the angular position of the battery cell of claim 2 or 3, wherein a plurality of the racks are arranged in a straight line and are sequentially located on the same side of the support bracket.
5. The cell angular position detection device according to claim 2 or 3, wherein the driving mechanism further includes a guide rail and a slider, the guide rail is mounted on the mounting plate, the slider is mounted on the guide rail, and the rack is mounted on the slider.
6. The device for detecting the angular position of the battery cell of claim 5, wherein the support bracket has a support location thereon, and the support location is a square region and is used for supporting and positioning the battery cell.
7. The cell angular position detection device of claim 6, wherein a geometric center of the bearing position coincides with an axis of a transmission shaft or a spindle in the driving mechanism.
8. The electrical core angular position detection device of claim 6, wherein the radiation detection module comprises an X-ray generator and a flat panel detector, the X-ray generator is configured to emit X-rays, and the flat panel detector is configured to detect X-rays and generate image information; the X-ray generator and the flat panel detector are oppositely arranged and are respectively arranged at two sides of the supporting bracket along the axial direction of a transmission shaft or a mandrel in the driving mechanism.
9. The battery cell angular position detection device of claim 1, wherein the support bracket is of a cross-shaped structure, and the four ends of the support bracket are provided with limit blocks.
10. The battery cell angular position detection device of claim 9, wherein each of four ends of the support bracket is provided with an oblong hole, and the limit block is installed in the oblong hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221514341.7U CN217900780U (en) | 2022-06-15 | 2022-06-15 | Battery cell angular position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221514341.7U CN217900780U (en) | 2022-06-15 | 2022-06-15 | Battery cell angular position detection device |
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| CN217900780U true CN217900780U (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221514341.7U Active CN217900780U (en) | 2022-06-15 | 2022-06-15 | Battery cell angular position detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818812A (en) * | 2023-06-12 | 2023-09-29 | 同方威视技术股份有限公司 | Detection device and detection method for detecting battery cell |
| CN117450963A (en) * | 2023-12-21 | 2024-01-26 | 杭州睿影科技有限公司 | Detection method, device, equipment and medium for laminated battery |
-
2022
- 2022-06-15 CN CN202221514341.7U patent/CN217900780U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818812A (en) * | 2023-06-12 | 2023-09-29 | 同方威视技术股份有限公司 | Detection device and detection method for detecting battery cell |
| CN116818812B (en) * | 2023-06-12 | 2024-05-14 | 同方威视技术股份有限公司 | Detection device and detection method for detecting battery cell |
| CN117450963A (en) * | 2023-12-21 | 2024-01-26 | 杭州睿影科技有限公司 | Detection method, device, equipment and medium for laminated battery |
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