CN204302460U - Lithium ion battery module testing arrangement - Google Patents
Lithium ion battery module testing arrangement Download PDFInfo
- Publication number
- CN204302460U CN204302460U CN201420713168.2U CN201420713168U CN204302460U CN 204302460 U CN204302460 U CN 204302460U CN 201420713168 U CN201420713168 U CN 201420713168U CN 204302460 U CN204302460 U CN 204302460U
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- China
- Prior art keywords
- several
- pressing plate
- battery module
- lithium ion
- ion battery
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- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 53
- 239000000523 sample Substances 0.000 claims abstract description 32
- 239000000178 monomer Substances 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of lithium ion battery module testing arrangement, comprise: storage tank, what be vertical on storage tank two side is several to screw mandrel, be sheathed on several to the several springs on screw mandrel respectively, two ends are sheathed on the several pressing plates on often pair of screw mandrel respectively, be combined on several to the several nuts on screw mandrel respectively, and the several probes be located at respectively on several pressing plate, described several probe is corresponding with the both positive and negative polarity of each monomer battery core to be tested respectively, with pressing plate, multiple monomer battery core is connected in parallel into batteries in parallel connection group by probe, and multiple batteries in parallel connection group is serially connected in battery module, do not need between battery core to be connected by welding conducting strip, convenient disassembly, simple and practical, substantially increase battery effect and quality in groups.
Description
Technical field
The utility model relates to technical field of battery production, particularly relates to a kind of lithium ion battery module testing arrangement.
Background technology
Lithium ion battery has the advantages such as high-energy-density, high output voltage, high-output power, fast charging and discharging and green low public hazards, and along with popularizing of green energy resource, the range of application of lithium ion battery is more and more extensive.In order to meet Large Copacity and high-tension requirement, need several monomer lithium-ion electric core first to carry out parallel connection, composition high capacity lithium ion battery group, is then connected into high voltage large capcity lithium ionic cell module by several high capacity lithium ion battery group.Battery module is made up of hundreds of monomer battery cores usually, and higher to the coherence request of battery core.The technique of production battery module general in prior art first carries out sorting combo to monomer lithium ion battery, then by lithium ion battery good for combo welding conducting strip composition batteries in parallel connection group, again batteries in parallel connection bond pads conducting strip is connected into battery module, then battery module is tested.This production technology needs lithium-ion electric core just can test after multiple welding composition battery module, if now test failure, to need the battery module welded to disassemble into after monomer battery core combo again, waste time and energy, higher production efficiency cannot be ensured, cause great waste.
Summary of the invention
The purpose of this utility model is to provide a kind of lithium ion battery module testing arrangement, realizes testing batteries in parallel connection group and battery module, and does not need to weld monomer battery core in groups, improves battery efficiency in groups and quality.
For achieving the above object, the utility model provides a kind of lithium ion battery module testing arrangement, comprise: storage tank, be vertical at several on storage tank two side to screw mandrel, be sheathed on several several pressing plates several springs on screw mandrel, two ends are sheathed on respectively on often pair of screw mandrel respectively, be combined on several to the several nut on screw mandrel and several probes of being located at respectively on several pressing plate respectively, described several probe is corresponding with the both positive and negative polarity of each monomer battery core to be tested respectively.
The bottom of described spring contacts with storage tank, and top contacts with the lower surface of pressing plate.
The bottom of described nut contacts with the upper surface of pressing plate.
The pressing plate being positioned at two ends in described several pressing plate is provided with perpendicular to pressing plate and equally distributed one arranges probe along its length, the pressing plate in described several pressing plate between the pressing plate of two ends is provided with perpendicular to pressing plate and equally distributed two arranges probes along its length.
Described probe comprises electric current pin and voltage pin, and described electric current pin top connects testing current line, and described voltage pin top connects voltage tester line.
Described storage tank is U-type groove.
The beneficial effects of the utility model: lithium ion battery module testing arrangement of the present utility model, with pressing plate, multiple monomer battery core is connected in parallel into batteries in parallel connection group by probe, and multiple batteries in parallel connection group is serially connected in battery module, do not need between battery core to be connected by welding conducting strip, convenient disassembly, simple and practical, substantially increase battery effect and quality in groups.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by describing in detail detailed description of the invention of the present utility model, will make the technical solution of the utility model and other beneficial effect apparent.
In accompanying drawing,
Fig. 1 is the structural representation of lithium ion battery module testing arrangement of the present utility model.
Detailed description of the invention
For further setting forth the technological means and effect thereof that the utility model takes, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
Refer to Fig. 1, the utility model provides a kind of lithium ion battery module testing arrangement, comprise: storage tank 1, be vertical at several on storage tank 1 two side to screw mandrel 3, be sheathed on several several pressing plates 2 several springs 4 on screw mandrel 3, two ends are sheathed on respectively on often pair of screw mandrel 3 respectively, be combined on several to the several nuts 6 on screw mandrel 3 and several probes 5 of being located at respectively on several pressing plate 2 respectively, described several probe 5 is corresponding with the both positive and negative polarity of each monomer battery core 7 to be tested respectively.
In the preferred embodiment, described storage tank 1 is U-type groove, and the quantity of described leading screw 3 is 9 right, and namely 18, the quantity of described spring 4 is 18, and the quantity of described pressing plate 2 is 9, and the quantity of described nut 6 is 18.
The bottom of described spring 4 contacts with storage tank 1, and top contacts with the lower surface of pressing plate 2.The bottom of described nut 6 contacts with the upper surface of pressing plate 2.Stretching by rotating nut 6 control spring 4, thus control the rising of pressing plate 2 and press down.Described pressing plate 2 plays the effect of stationary probe 5, simultaneously when monomer battery core 7 parallel connection and serial connection as conducting strip.
The pressing plate being positioned at two ends in described several pressing plate 2 is provided with perpendicular to pressing plate 2 and equally distributed one arranges probe 5 along its length, the pressing plate in described several pressing plate 2 between the pressing plate of two ends is provided with perpendicular to pressing plate 2 and equally distributed two arranges probes 5 along its length.
In the preferred embodiment, be positioned on first pressing plate 21 at two ends, the 9th pressing plate 29 and be respectively equipped with row's probe 5, quantity is 30.The second to the 8th pressing plate 22 ~ 28 between the first pressing plate 21, the 9th pressing plate 29 is respectively equipped with two row's probes 5, and the quantity of often arranging probe 5 is 30.Particularly, described probe 5 adopts spring thimble, good to guarantee with the electrode contact of monomer battery core 7.Described probe 5 comprises electric current pin and voltage pin, and described electric current pin top connects testing current line, and described voltage pin top connects voltage tester line.
Workflow of the present utility model is as follows: first 30 groups of monomer battery cores 7 be arranged in a row, during arrangement, each monomer battery core 7 consistency from top to bottom, the both positive and negative polarity of each monomer battery core 7 lays respectively on same straight line, the monomer battery core 7 arranged is fixed with adhesive tape, form one group of batteries in parallel connection group, step makes 8 groups of batteries in parallel connection groups 81 ~ 88 according to this.The batteries in parallel connection group 81 ~ 88 made is placed in the groove of storage tank 1, during placement, by the positive pole of batteries in parallel connection group 81 just to the probe on the first pressing plate 21, the negative pole of batteries in parallel connection group 81 is just to probe on the left of pressing plate 22, the positive pole of batteries in parallel connection group 82 is just to probe on the right side of pressing plate 22, be arranged in order, the negative pole of batteries in parallel connection group 88 is just to the probe on the 9th pressing plate 29.Nut 6 respectively on rotary pressure plate 2, make pressing plate 2 press to the position of probe 5 and corresponding monomer battery core 7 positive and negative electrode close contact, so far 8 groups of batteries in parallel connection groups 81 ~ 88 are composed in series a battery module 9.By Base top contact testing current line and the voltage tester line of the probe 5 on the first pressing plate 21, as the positive pole of battery module 9, the probe 5 Base top contact testing current line on the 9th pressing plate 29 and voltage tester line, as the negative pole of battery module 9.The positive and negative electrode voltage tester line of battery module 9 is connected with testing equipment positive and negative electrode respectively with testing current line.Start testing equipment to test module 9.After test terminates, judge that whether combo is reasonable according to test result.
In sum, multiple monomer battery core is connected in parallel into batteries in parallel connection group by probe with pressing plate by the utility model, and multiple batteries in parallel connection group is serially connected in battery module, do not need between battery core to be connected by welding conducting strip, convenient disassembly, simple and practical, substantially increase battery effect and quality in groups.
The above; for the person of ordinary skill of the art; can make other various corresponding change and distortion according to the technical solution of the utility model and technical conceive, and all these change and be out of shape the protection domain that all should belong to the utility model claim.
Claims (6)
1. a lithium ion battery module testing arrangement, it is characterized in that, comprise: storage tank (1), what be vertical on storage tank (1) two side is several to screw mandrel (3), be sheathed on several to the several springs (4) on screw mandrel (3) respectively, two ends are sheathed on the several pressing plates (2) on often pair of screw mandrel (3) respectively, be combined on several to the several nuts (6) on screw mandrel (3) respectively, and the several probes (5) be located at respectively on several pressing plate (2), described several probe (5) is corresponding with the both positive and negative polarity of each monomer battery core (7) to be tested respectively.
2. lithium ion battery module testing arrangement as claimed in claim 1, it is characterized in that, the bottom of described spring (4) contacts with storage tank (1), and top contacts with the lower surface of pressing plate (2).
3. lithium ion battery module testing arrangement as claimed in claim 1, it is characterized in that, the bottom of described nut (6) contacts with the upper surface of pressing plate (2).
4. lithium ion battery module testing arrangement as claimed in claim 1, it is characterized in that, the pressing plate being positioned at two ends in described several pressing plate (2) is provided with perpendicular to pressing plate (2) and equally distributed one arranges probe (5) along its length, the pressing plate in described several pressing plate (2) between the pressing plate of two ends is provided with perpendicular to pressing plate (2) and equally distributed two arranges probe (5) along its length.
5. lithium ion battery module testing arrangement as claimed in claim 1, it is characterized in that, described probe (5) comprises electric current pin and voltage pin, and described electric current pin top connects current line p-wire, and described voltage pin top connects voltage tester line.
6. lithium ion battery module testing arrangement as claimed in claim 1, it is characterized in that, described storage tank (1) is U-type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713168.2U CN204302460U (en) | 2014-11-24 | 2014-11-24 | Lithium ion battery module testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713168.2U CN204302460U (en) | 2014-11-24 | 2014-11-24 | Lithium ion battery module testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204302460U true CN204302460U (en) | 2015-04-29 |
Family
ID=53107991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713168.2U Expired - Fee Related CN204302460U (en) | 2014-11-24 | 2014-11-24 | Lithium ion battery module testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204302460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929339A (en) * | 2016-07-01 | 2016-09-07 | 枣庄高新区科技创新服务中心 | Cylindrical lithium battery detector |
-
2014
- 2014-11-24 CN CN201420713168.2U patent/CN204302460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929339A (en) * | 2016-07-01 | 2016-09-07 | 枣庄高新区科技创新服务中心 | Cylindrical lithium battery detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160718 Address after: 112500, Liaoning, Tieling province Changtu Siping Industrial Park, Guangming Avenue, South shining West Road, No. 01 Patentee after: LIAONING BICO NEW ENERGY CO.,LTD. Address before: 277000 Shandong city of Zaozhuang province high tech Zone Fuyuan Road Technology Building 12 floor three Patentee before: Wang Hongdong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |