CN213041879U - Testing jig compatible with different-size cylindrical soft-package lithium batteries - Google Patents
Testing jig compatible with different-size cylindrical soft-package lithium batteries Download PDFInfo
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- CN213041879U CN213041879U CN202021511545.6U CN202021511545U CN213041879U CN 213041879 U CN213041879 U CN 213041879U CN 202021511545 U CN202021511545 U CN 202021511545U CN 213041879 U CN213041879 U CN 213041879U
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Abstract
The utility model relates to a test fixture of soft packet of lithium cell of compatible not unidimensional cylinder, including mounting panel, preceding locating piece, back locating piece, guide rail, slider, lead screw, screw-nut and lead screw fixing base, the guide rail is fixed to be set up on the mounting panel, and the slider slides and sets up on the guide rail, and the fixed setting of preceding locating piece is in the mounting panel front end, and the back locating piece sets up on the slider, and the lead screw passes through the screw-nut fixing base setting on the mounting panel, and screw-nut sets up on the slider, drives slider and back locating piece back-and-forth movement through. The test fixture comprises a front positioning block and a rear positioning block, the front end and the rear end of the lithium battery are respectively placed on the front positioning block and the rear positioning block, the rear positioning block can be driven to move back and forth through a rotary screw rod, so that the distance between the front positioning block and the rear positioning block is adjustable, the adjustment is very convenient, the lithium battery with different lengths can be compatible, and the test fixture is not required to be disassembled and assembled again when the lithium battery is produced and is remodeled, so that the time and labor are saved, and the production capacity is improved.
Description
Technical Field
The utility model relates to a lithium cell test equipment technical field especially relates to a test fixture of soft packet of lithium cell of compatible not unidimensional cylinder.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses non-aqueous electrolyte solution, the lithium battery becomes the mainstream at present with the development of scientific technology, the appearance of the lithium battery mainly has a square shape and a cylindrical shape with the development of battery technology, but the size specification is not uniform, especially for lithium batteries on consumer electronics, sometimes one size specification for a product, after the battery is produced, the voltage and the internal resistance need to be detected, corresponding detection equipment is needed, the compatibility and the efficiency of the detection equipment of the battery are related, the existing test fixture is mainly customized for products with specific dimensions, when the production is remodeled, the corresponding detection jig needs to be replaced, which is time-consuming and labor-consuming, so that the development and development of jigs which are compatible with various specifications and sizes and used for detecting the voltage and the internal resistance of the lithium battery become the development trend of detection equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a test fixture of soft packet of lithium cell of compatible not unidimensional cylinder.
The utility model discloses a realize like this: the utility model provides a compatible not soft packet of lithium cell of unidimensional cylinder's test fixture, includes mounting panel, preceding locating piece, back locating piece, guide rail, slider, lead screw, screw-nut and lead screw fixing base, the guide rail is fixed to be set up on the mounting panel, the slider slides and sets up on the guide rail, preceding locating piece is fixed to be set up at the mounting panel front end, the back locating piece sets up on the slider, the lead screw passes through the screw-nut fixing base and sets up on the mounting panel, screw-nut sets up on the slider, drives slider and back locating piece back-and-forth movement through rotatory lead screw.
And the front positioning block and the rear positioning block are both provided with V-shaped grooves for positioning the lithium batteries.
And the front end of the screw rod is also provided with a coupler.
The test fixture further comprises a rotary clamping cylinder and a rotary pressing plate, wherein the rotary pressing plate is arranged on the rotary clamping cylinder and used for pressing and loosening the lithium battery.
The screw rod is a T-shaped screw rod with self-locking function.
The utility model has the advantages that: compatible not soft packet of lithium cell's of unidimensional cylinder test fixture includes preceding locating piece and back locating piece, and both ends are placed respectively in the front on locating piece and the back locating piece around the lithium cell, owing to can drive back locating piece back-and-forth movement through rotatory lead screw, and the distance between locating piece and the back locating piece is adjustable before, and it is very convenient to adjust moreover, so can be compatible different length's lithium cell, when production remodelling, owing to needn't dismouting test fixture again, and time saving and labor saving improves the productivity.
Drawings
Fig. 1 is an application example diagram of a testing jig compatible with cylindrical soft-package lithium batteries of different sizes according to the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a schematic structural view of the test fixture of the present invention with the rotary clamping cylinder and the rotary pressing plate removed;
fig. 4 is a schematic structural view of the test fixture with the rear rotary clamping cylinder and the rotary pressing plate removed from another angle.
Wherein, 1, mounting a plate; 2. a front positioning block; 21. a V-shaped groove; 3. a rear positioning block; 31. a V-shaped groove; 4. a guide rail; 5. a slider; 6. a screw rod; 7. a feed screw nut; 8. a screw rod fixing seat; 9. a coupling; 10. a rotary clamping cylinder; 11. the platen is rotated.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As an embodiment of compatible not soft packet of lithium cell's of unidimensional cylinder test fixture, as shown in fig. 1 to fig. 4, including mounting panel 1, preceding locating piece 2, back locating piece 3, guide rail 4, slider 5, lead screw 6, screw-nut 7 and lead screw fixing base 8, guide rail 4 is fixed to be set up on mounting panel 1, slider 5 slides and sets up on guide rail 4, preceding locating piece 2 is fixed to be set up at mounting panel 1 front end, back locating piece 3 sets up on slider 5, lead screw 6 passes through screw fixing base 8 and sets up on mounting panel 1, screw-nut 7 sets up on slider 5, drives slider 5 and 3 back-and-forth movements of back locating piece through rotatory lead screw 6.
Compatible not soft packet of lithium cell's of unidimensional cylinder test fixture includes preceding locating piece 2 and back locating piece 3, both ends are placed respectively in the front on locating piece 2 and back locating piece 3 around the lithium cell, owing to can drive back locating piece 3 back-and-forth movement through rotatory lead screw 6, distance between preceding locating piece 2 and the back locating piece 3 is adjustable, and it is very convenient to adjust, so can be compatible different length's lithium cell, when production remodelling, owing to needn't dismouting test fixture again, time saving and labor saving, and the productivity gain is improved.
In this embodiment, the front positioning block 2 and the rear positioning block 3 are both provided with V- shaped grooves 21 and 31 for positioning lithium batteries, and cylindrical lithium batteries with different diameters can be positioned in the V- shaped grooves 21 and 31. When the carousel rotates, in order to prevent that the lithium cell from flying out, test fixture still includes gyration die clamping cylinder 10 and rotating pressing plate 11, rotating pressing plate 11 sets up on gyration die clamping cylinder 10, rotating pressing plate 11 is used for pushing down and unclamping the lithium cell. When the detection tool was placed to outside blowing machinery hand (hold) lithium cell on, gyration die clamping cylinder 10 work drove 11 rotatory certain angles of rotating pressing plate, presses in the lithium cell top, need not compress tightly, as long as guarantee the lithium cell not deviate from V- arrangement groove 21, 31 can, after detecting finishing, gyration die clamping cylinder 10 work once more and drive rotating pressing plate 11 and reset, outside manipulator of getting this moment can take the lithium cell away.
In this embodiment, 6 front ends of lead screw still are equipped with shaft coupling 9, and this shaft coupling 9 can be connected with outside motor, and through controlling outside motor, it is rotatory to drive lead screw 6, and the interval between locating piece 2 and the back locating piece 3 before can the automatic adjustment has a plurality of detection tool on the carousel, when needing unified adjustment to remodel, can improve adjustment efficiency by a wide margin.
In this embodiment, the screw rod 6 is a T-shaped screw rod with self-locking, and after adjustment is completed, the change of the distance between the front positioning block 2 and the rear positioning block 3 is effectively prevented, so that the adjustment is more convenient.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a test fixture of soft packet of lithium cell of compatible not unidimensional cylinder, a serial communication port, including mounting panel, preceding locating piece, back locating piece, guide rail, slider, lead screw, screw-nut and lead screw fixing base, the guide rail is fixed to be set up on the mounting panel, the slider slides and sets up on the guide rail, preceding locating piece is fixed to be set up at the mounting panel front end, the back locating piece sets up on the slider, the lead screw passes through the screw-nut fixing base and sets up on the mounting panel, screw-nut sets up on the slider, drives slider and back locating piece back-and-forth movement through rotatory lead screw.
2. The testing jig compatible with the cylindrical soft-package lithium batteries with different sizes as claimed in claim 1, wherein the front positioning block and the rear positioning block are both provided with V-shaped grooves for positioning the lithium batteries.
3. The testing jig compatible with the cylindrical soft-package lithium batteries with different sizes as claimed in claim 1, wherein a coupler is further arranged at the front end of the screw rod.
4. The testing jig compatible with the cylindrical soft-package lithium batteries with different sizes as claimed in claim 1, further comprising a rotary clamping cylinder and a rotary pressing plate, wherein the rotary pressing plate is arranged on the rotary clamping cylinder, and the rotary pressing plate is used for pressing and loosening the lithium batteries.
5. The testing jig compatible with the cylindrical soft-package lithium batteries with different sizes as claimed in claim 1, wherein the screw rod is a T-shaped screw rod with self-locking function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021511545.6U CN213041879U (en) | 2020-07-27 | 2020-07-27 | Testing jig compatible with different-size cylindrical soft-package lithium batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021511545.6U CN213041879U (en) | 2020-07-27 | 2020-07-27 | Testing jig compatible with different-size cylindrical soft-package lithium batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213041879U true CN213041879U (en) | 2021-04-23 |
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ID=75528713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021511545.6U Active CN213041879U (en) | 2020-07-27 | 2020-07-27 | Testing jig compatible with different-size cylindrical soft-package lithium batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213041879U (en) |
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2020
- 2020-07-27 CN CN202021511545.6U patent/CN213041879U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221027 Address after: 430040 No. 230 (8), cihuidun, Cihui sub district office, Dongxihu District, Wuhan City, Hubei Province Patentee after: Hubei Jingshi Electromechanical Technology Co.,Ltd. Address before: 518000 floor 1-4, building 12, Tangtou Industrial Zone, Tangtou community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN JINGSHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |