CN201773164U - Short circuit testing device for pole group of polymer flexible packaging lithium ion battery - Google Patents
Short circuit testing device for pole group of polymer flexible packaging lithium ion battery Download PDFInfo
- Publication number
- CN201773164U CN201773164U CN2010205150464U CN201020515046U CN201773164U CN 201773164 U CN201773164 U CN 201773164U CN 2010205150464 U CN2010205150464 U CN 2010205150464U CN 201020515046 U CN201020515046 U CN 201020515046U CN 201773164 U CN201773164 U CN 201773164U
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- guide rail
- test
- lithium ion
- short circuit
- cylinder
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Abstract
The utility model discloses a short circuit testing device for a pole group of a polymer flexible packaging lithium ion battery. The short circuit testing device comprises a short circuit test module, a test fixture and a control module, wherein the test fixture comprises a base, a support rib plate, a drive cylinder, a cylinder fixing seat, a guide rail, a compress block and a test probe; the guide rail comprises a guide rail slide block and a guide rail sliding chute; the guide rail slide block is arranged on the support rib plate which is arranged on the base; the cylinder fixing seat is also arranged on the support rib plate in the cross direction; the drive cylinder is arranged at the middle part of the cylinder fixing seat; a guide rail connection block is connected with the lower end of the drive cylinder; two ends of the guide rail connection block are fixedly connected with the guide rail sliding chute; the compress block is arranged on the lower side of the guide rail connection block; and the test probe is fixedly arranged on the compress block. The short circuit testing device with a reasonable structure is convenient to operate, and can pick out defective products and improve the efficiency to the utmost extent.
Description
Technical field
The utility model relates to lithium ion battery manufacturing process equipment field, especially relates to a kind of polyalcohol flexible packing lithium ion cell electrode group short-circuit test device.
Background technology
Advantages such as the polyalcohol flexible packing lithium ion battery has voltage height, specific energy height, recycles often, storage time is long, not only on portable electric appts, be used widely, and be widely used in big-and-middle-sized electrical equipment aspects such as electric automobile, electric bicycle and electric tool as mobile phone, Digital Video and laptop computer.Polyalcohol flexible packing lithium ion battery phase square shaped and circular lithium ion battery have better external form dirigibility, thus by more applications in the electronic equipment of various pursuits fashion attractive in appearance.Convoluted lithium ion cell electrode group need be carried out short-circuit testing before assembling.Traditional test mode mainly be utmost point group under free state, test between lug resistance so that judge the whether short circuit of utmost point group inside.The shortcoming of traditional test mode mainly be utmost point group under free state, even there is short circuit hidden danger in utmost point group, also can't detect, cause erroneous judgement, defective products is flowed into subsequent processing.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of polyalcohol flexible packing lithium ion cell electrode group short-circuit test device, and this apparatus structure is reasonable, and is easy to operate, can realize selecting to greatest extent bad, raises the efficiency.
For achieving the above object, the utility model by the following technical solutions:
This polyalcohol flexible packing lithium ion cell electrode group short-circuit test device of the present utility model comprises the short-circuit test module, test fixture, control module, wherein, described test fixture comprises base, support floor, drive cylinder, the cylinder holder, guide rail, compact heap, test probe, guide rail comprises guide rail slide block and guide rail chute, the guide rail slide block is arranged on and supports on the floor, supporting floor is arranged on the base, support on the floor and go back the described cylinder holder of horizontally set, cylinder holder middle part is provided with described driving cylinder, drive the cylinder lower end and connect a guide rail contiguous block, fixedly connected with the guide rail chute in the two ends of this guide rail contiguous block, this guide rail contiguous block downside is provided with described compact heap, fixedly installs described test probe on the compact heap.
Further, five lithium ion cell electrode group short-circuit test positions of configuration on the described compact heap, each test position all correspondence is provided with test probe.
The beneficial effects of the utility model are:
Compared with prior art, of the present utility model rational in infrastructure, easy to operate, compact heap compresses the mesuring battary probe test that performs physical exercise simultaneously, has avoided the defective of prior art, can realize selecting to greatest extent bad, raises the efficiency.Other advantages of the present utility model, target and feature will be set forth to a certain extent in the following description, and to a certain extent, based on being conspicuous to those skilled in the art, perhaps can from practice of the present utility model, obtain instruction to investigating hereinafter.Target of the present utility model and other advantages can realize and obtain by specifically noted structure in following instructions and the accompanying drawing.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of test fixture of the present utility model;
Fig. 2 is the partial structurtes synoptic diagram of test fixture of the present utility model;
Fig. 3 is the compact heap in the utility model and the front schematic view of probe;
Fig. 4 is the compact heap in the utility model and the side schematic view of probe;
Fig. 5 is the electrical schematic diagram of the control module in the utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
In conjunction with Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, this polyalcohol flexible packing lithium ion cell electrode group short-circuit test device of the present utility model comprises the short-circuit test module, test fixture, control module, wherein, described test fixture comprises base 7, support floor 6, drive cylinder 3, cylinder holder 4, guide rail, compact heap 2, test probe 1, guide rail comprises guide rail slide block 10 and guide rail chute 11, guide rail slide block 10 is arranged on and supports on the floor 6, supporting floor 6 is arranged on the base 7, support on the floor 6 and go back the described cylinder holder 4 of horizontally set, cylinder holder 4 middle parts are provided with described driving cylinder 3, drive cylinder 3 lower ends and connect a guide rail contiguous block 5, fixedly connected with guide rail chute 11 in the two ends of this guide rail contiguous block 5, these guide rail contiguous block 5 downsides are provided with described compact heap 2, fixedly install described test probe 1 on the compact heap 2.Five lithium ion cell electrode group short-circuit test positions of configuration on the compact heap 2 in the present embodiment, each test position all correspondence is provided with test probe 1.During concrete enforcement, base also is provided with four supporting base corners 8 for 7 times; During use, the pallet 9 that is placed with battery is placed on the base 7 to be tested.
Further specify below in conjunction with Fig. 5 the utility model polymerization soft package lithium ion cell polar group HIPOT test (being short-circuit test) device is how to realize its function.
The utility model need dispose independently source of the gas and power supply, can once independently finish the test of five utmost point groups.Be protection battery utmost point group, compact heap adopts poly-PTFE, the connection of KM1, KM2, KM3, KM4, KM5 control main circuit, and KT1, KT2, KT3, KT4, KT5, KT6 are energization delay relay.When beginning to test, press lower stroke switch SB, relay K M energising, the control solenoid directional control valve is connected, and cylinder presses down, and guarantees that utmost point group closely contacts with compact heap.Simultaneously, KT1, KT2, KT3, KT4, KT5, KT6 energising, its corresponding time closing switch is closed in succession successively, the corresponding time interval is 1s, its corresponding normally closed switch can guarantee that KM1, KM2, KM3, KM4, KM5 have only a relay conducting in the section at one time, so just can realize the purpose of test separately.After test was finished, the time that test required time and time relay KT6 are provided with matched, and the normally closed switch of its control disconnects, the KM outage, and cylinder lifts, and testing process is finished.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, other modifications that those of ordinary skills make the technical solution of the utility model or be equal to replacement, only otherwise break away from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (2)
1. polyalcohol flexible packing lithium ion cell electrode group short-circuit test device, comprise the short-circuit test module, test fixture, control module, it is characterized in that: described test fixture comprises base, support floor, drive cylinder, the cylinder holder, guide rail, compact heap, test probe, guide rail comprises guide rail slide block and guide rail chute, the guide rail slide block is arranged on and supports on the floor, supporting floor is arranged on the base, support on the floor and go back the described cylinder holder of horizontally set, cylinder holder middle part is provided with described driving cylinder, drive the cylinder lower end and connect a guide rail contiguous block, fixedly connected with the guide rail chute in the two ends of this guide rail contiguous block, this guide rail contiguous block downside is provided with described compact heap, fixedly installs described test probe on the compact heap.
2. polyalcohol flexible packing lithium ion cell electrode group short-circuit test device according to claim 1, five lithium ion cell electrode group short-circuit test positions of configuration on the described compact heap, each test position all correspondence is provided with test probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205150464U CN201773164U (en) | 2010-09-02 | 2010-09-02 | Short circuit testing device for pole group of polymer flexible packaging lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205150464U CN201773164U (en) | 2010-09-02 | 2010-09-02 | Short circuit testing device for pole group of polymer flexible packaging lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201773164U true CN201773164U (en) | 2011-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205150464U Expired - Lifetime CN201773164U (en) | 2010-09-02 | 2010-09-02 | Short circuit testing device for pole group of polymer flexible packaging lithium ion battery |
Country Status (1)
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| CN (1) | CN201773164U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650679A (en) * | 2012-05-04 | 2012-08-29 | 惠州市蓝微电子有限公司 | Multi-channel calibration and checking equipment for power management ICs (integrated circuits) |
| CN103675406A (en) * | 2013-11-13 | 2014-03-26 | 河南超威电源有限公司 | Battery voltage automatic test screening device and method thereof |
| CN103901346A (en) * | 2012-12-25 | 2014-07-02 | 海洋王（东莞）照明科技有限公司 | Battery test circuit and battery short circuit test apparatus |
| CN104049115A (en) * | 2014-06-16 | 2014-09-17 | 毛广甫 | Polymer soft package battery detecting clamp |
| CN105977567A (en) * | 2016-06-24 | 2016-09-28 | 合肥国轩高科动力能源有限公司 | Multistation rapid needling device for power battery |
| CN106099219A (en) * | 2016-06-24 | 2016-11-09 | 合肥国轩高科动力能源有限公司 | A kind of rapid pin thorn device for electrokinetic cell electric discharge |
| CN109061441A (en) * | 2017-07-28 | 2018-12-21 | 江苏凯尔生物识别科技有限公司 | Efficient detection device for fingerprint mould group |
| CN110220660A (en) * | 2019-06-05 | 2019-09-10 | 合肥国轩高科动力能源有限公司 | A kind of Small Cylindrical battery vibration test fixed clamping device |
| CN110729516A (en) * | 2019-11-12 | 2020-01-24 | 昆山聚创新能源科技有限公司 | Micro-short circuit test method of lithium ion battery |
-
2010
- 2010-09-02 CN CN2010205150464U patent/CN201773164U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650679A (en) * | 2012-05-04 | 2012-08-29 | 惠州市蓝微电子有限公司 | Multi-channel calibration and checking equipment for power management ICs (integrated circuits) |
| CN102650679B (en) * | 2012-05-04 | 2014-12-03 | 惠州市蓝微电子有限公司 | Multi-channel calibration and checking equipment for power management ICs (integrated circuits) |
| CN103901346B (en) * | 2012-12-25 | 2016-12-28 | 海洋王（东莞）照明科技有限公司 | Battery test circuit and battery short circuit testing device |
| CN103901346A (en) * | 2012-12-25 | 2014-07-02 | 海洋王（东莞）照明科技有限公司 | Battery test circuit and battery short circuit test apparatus |
| CN103675406A (en) * | 2013-11-13 | 2014-03-26 | 河南超威电源有限公司 | Battery voltage automatic test screening device and method thereof |
| CN103675406B (en) * | 2013-11-13 | 2016-04-20 | 河南超威电源有限公司 | Cell voltage detects screening plant and method automatically |
| CN104049115B (en) * | 2014-06-16 | 2017-02-01 | 深圳市瑞能实业股份有限公司 | Polymer soft package battery detecting clamp |
| CN104049115A (en) * | 2014-06-16 | 2014-09-17 | 毛广甫 | Polymer soft package battery detecting clamp |
| CN106099219A (en) * | 2016-06-24 | 2016-11-09 | 合肥国轩高科动力能源有限公司 | A kind of rapid pin thorn device for electrokinetic cell electric discharge |
| CN105977567A (en) * | 2016-06-24 | 2016-09-28 | 合肥国轩高科动力能源有限公司 | Multistation rapid needling device for power battery |
| CN106099219B (en) * | 2016-06-24 | 2018-11-30 | 合肥国轩高科动力能源有限公司 | A kind of quick needling device for power battery electric discharge |
| CN109061441A (en) * | 2017-07-28 | 2018-12-21 | 江苏凯尔生物识别科技有限公司 | Efficient detection device for fingerprint mould group |
| CN110220660A (en) * | 2019-06-05 | 2019-09-10 | 合肥国轩高科动力能源有限公司 | A kind of Small Cylindrical battery vibration test fixed clamping device |
| CN110729516A (en) * | 2019-11-12 | 2020-01-24 | 昆山聚创新能源科技有限公司 | Micro-short circuit test method of lithium ion battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |