CN201993390U - Short-circuit detection fixture for flexible-package lithium ion batteries - Google Patents
Short-circuit detection fixture for flexible-package lithium ion batteries Download PDFInfo
- Publication number
- CN201993390U CN201993390U CN2011200556480U CN201120055648U CN201993390U CN 201993390 U CN201993390 U CN 201993390U CN 2011200556480 U CN2011200556480 U CN 2011200556480U CN 201120055648 U CN201120055648 U CN 201120055648U CN 201993390 U CN201993390 U CN 201993390U
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- Prior art keywords
- probe
- short
- lithium ion
- packaging film
- electric core
- Prior art date
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium Ion Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 17
- 239000010807 litter Substances 0.000 claims description 6
- 229910052751 metals Inorganic materials 0.000 claims description 3
- 239000002184 metals Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 239000000686 essences Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Abstract
Description
Technical field
The utility model relates to the production testing anchor clamps of flexible packing lithium ion battery, especially for the short-circuit detecting anchor clamps behind the lithium ion battery pack dress.
Background technology
Flexible packing lithium ion battery needs to carry out the short-circuit test of short-circuit test, negative pole and the packaging film of anodal and negative pole in assembling process, short-circuit test is the principle according to high-voltage breakdown, judge the degree of short circuit with the size of leakage current, when test, two test test pencils are connected measured object, show in real time the leakage current actual value of measured object, short-circuit test is significant to the quality guarantee of battery, can reduce the low pressure ratio of finished product battery and inflatable, leakage ratio.The short-circuit test of the short-circuit test of positive electrode current and negative pole, negative pole and packaging film is divided into two operations to carry out, and has increased equipment, human cost, and it is not high to detect accuracy rate.
Summary of the invention
The utility model provides a kind of flexible packing lithium ion battery short-circuit detecting anchor clamps at the above-mentioned shortcoming of flexible packing lithium ion battery short-circuit test.
Described flexible packing lithium ion battery short-circuit detecting anchor clamps, comprise electric core strap (4), by being fixed in the probe base (5) that electric core strap (4) lateral vertical side litter (41) is installed in electric core strap (4), it is characterized in that, described probe base (5) is provided with anodal probe (1), negative pole probe (2) and packaging film probe (3), and described anodal probe (1) and negative pole probe (2) are set up in parallel in probe base (5) and go up and flexibly connect with probe base (5); Described packaging film probe (3) is arranged on first hold-down arm (51) of probe base (5).
Described probe base (5) also is equipped with the cylinder of described vertical litter (41) slip of control probe base (5).
Described probe base (5) has the hollow out bar shaped slip rail that is used to install described anodal probe (1) and negative pole probe (2), and described anodal probe (1) can slide separately on the slip rail with negative pole probe (2).
The metal needle point of described anodal probe (1), negative pole probe (2) and packaging film probe (3) is in same surface level.
Described electric core strap (4) has removable clamping plate (42) that are used for fixing electric core and the groove that slides for removable clamping plate (42).
The utlity model has following advantage: 1) easy to operate, can be applied to different model and big or small flexible packing lithium ion battery; 2) short-circuit test of positive pole with short-circuit test, negative pole and the packaging film of negative pole merged, improved production efficiency, reduced manpower and equipment cost, improved the detection accuracy rate.
Description of drawings
Accompanying drawing 1 is one-piece construction figure of the present utility model.
Embodiment
Understand content of the present utility model better for those skilled in the art can be crossed, the utility model is further elaborated below in conjunction with accompanying drawing.
A kind of flexible packing lithium ion battery short-circuit detecting anchor clamps, comprise electric core strap (4), by being fixed in the probe base (5) that electric core strap (4) lateral vertical side litter (41) is installed in electric core strap 4, it is characterized in that, described probe base (5) is provided with anodal probe (1), negative pole probe (2) and packaging film probe (3), and described anodal probe (1) and negative pole probe (2) are set up in parallel in probe base (5) and go up and flexibly connect with probe base (5); The metal needle point of anodal probe (1), negative pole probe (2) and packaging film probe (3) is in same surface level, so that electric core short-circuit test; Packaging film probe (3) is arranged on first hold-down arm (51) of probe base (5).Probe base (5) also is equipped with the cylinder of described vertical litter (41) slip of control probe base 5.Probe base (5) has the hollow out bar shaped slip rail that is used to install described anodal probe (1) and negative pole probe (2), and described two probes can slide separately on the slip rail.Electricity core strap (4) has removable clamping plate (42) that are used for fixing electric core and the groove that slides for removable clamping plate (42).
When testing, electric core to be tested is put on the electric core strap (4), and regulate removable clamping plate (42) to suitable width, battery is clamped, regulate anodal probe (1), the distance of negative pole probe (2) is to the width that adapts to the positive and negative lug of electric core, starting cylinder falls probe, anodal probe (1) compresses electric core anode ear, negative pole probe (2) compresses electric core negative electrode lug, the saturating electric core packing film of packaging film probe (3) thorn edge, by insulation internal resistance test device test positive pole and the negative pole that is connected with anchor clamps, leakage current between negative pole and packaging film judges whether short circuit with this.
Certainly; also have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200556480U CN201993390U (en) | 2011-03-04 | 2011-03-04 | Short-circuit detection fixture for flexible-package lithium ion batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200556480U CN201993390U (en) | 2011-03-04 | 2011-03-04 | Short-circuit detection fixture for flexible-package lithium ion batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993390U true CN201993390U (en) | 2011-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200556480U CN201993390U (en) | 2011-03-04 | 2011-03-04 | Short-circuit detection fixture for flexible-package lithium ion batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201993390U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509811A (en) * | 2011-11-09 | 2012-06-20 | 东华大学 | Automatic electrode clamp opening and closing device for formation of lithium battery |
| CN103063902A (en) * | 2012-12-31 | 2013-04-24 | 郑州中实赛尔科技有限公司 | Aluminum electrolytic cell anode voltage signal acquisition device |
| CN103257321A (en) * | 2013-05-13 | 2013-08-21 | 上海恒动汽车电池有限公司 | Modularized lithium battery testing device |
| CN103353565A (en) * | 2013-07-09 | 2013-10-16 | 中国空间技术研究院 | Irradiation brassboard for general single-event-effect detection of DC/DC power converter and installation method thereof |
| CN104049115A (en) * | 2014-06-16 | 2014-09-17 | 毛广甫 | Polymer soft package battery detecting clamp |
| CN104166069A (en) * | 2014-08-11 | 2014-11-26 | 深圳市巨兆数码有限公司 | Lithium ion battery short-circuit detection device and method |
| CN104330710A (en) * | 2013-07-22 | 2015-02-04 | 浙江万向亿能动力电池有限公司 | Method for rapidly judging poor insulation of soft package lithium ion battery aluminium-plastic film |
| CN104360214A (en) * | 2014-11-07 | 2015-02-18 | 苏州三屹晨光工业设备有限公司 | Short circuit testing mechanism for primary battery top sealing machine |
| CN104466476A (en) * | 2014-12-02 | 2015-03-25 | 国家电网公司 | Substation automation signal check-and-accept terminal connector |
| CN105158690A (en) * | 2015-06-19 | 2015-12-16 | 延锋伟世通电子科技（上海）有限公司 | Fuel cell system fault voltage acquisition system |
| CN105388387A (en) * | 2015-11-25 | 2016-03-09 | 天津市捷威动力工业有限公司 | Device and method for detecting short circuit between flexible packaging lithium ion battery negative electrode and shell |
| CN106597298A (en) * | 2016-11-18 | 2017-04-26 | 努比亚技术有限公司 | Battery cell electric leakage determination device and method |
| CN107576911A (en) * | 2016-07-05 | 2018-01-12 | 肇庆市风华锂电池有限公司 | A kind of automatic insulation detection device of polymer battery and its detection method |
| CN109188287A (en) * | 2018-09-05 | 2019-01-11 | 广东国鸿氢能科技有限公司 | A kind of system and method for quick detection fuel cell short circuit |
-
2011
- 2011-03-04 CN CN2011200556480U patent/CN201993390U/en not_active IP Right Cessation
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509811A (en) * | 2011-11-09 | 2012-06-20 | 东华大学 | Automatic electrode clamp opening and closing device for formation of lithium battery |
| CN103063902A (en) * | 2012-12-31 | 2013-04-24 | 郑州中实赛尔科技有限公司 | Aluminum electrolytic cell anode voltage signal acquisition device |
| CN103257321B (en) * | 2013-05-13 | 2015-03-25 | 上海恒动汽车电池有限公司 | Modularized lithium battery testing device |
| CN103257321A (en) * | 2013-05-13 | 2013-08-21 | 上海恒动汽车电池有限公司 | Modularized lithium battery testing device |
| CN103353565A (en) * | 2013-07-09 | 2013-10-16 | 中国空间技术研究院 | Irradiation brassboard for general single-event-effect detection of DC/DC power converter and installation method thereof |
| CN103353565B (en) * | 2013-07-09 | 2016-04-06 | 中国空间技术研究院 | A kind of irradiation experiment plate for the general detection of DC/DC supply convertor single particle effect and installation method thereof |
| CN104330710B (en) * | 2013-07-22 | 2017-09-12 | 万向一二三股份公司 | A kind of method of quick judgement soft bag lithium ionic cell aluminum plastic film defective insulation |
| CN104330710A (en) * | 2013-07-22 | 2015-02-04 | 浙江万向亿能动力电池有限公司 | Method for rapidly judging poor insulation of soft package lithium ion battery aluminium-plastic film |
| CN104049115A (en) * | 2014-06-16 | 2014-09-17 | 毛广甫 | Polymer soft package battery detecting clamp |
| 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 |
| CN104166069A (en) * | 2014-08-11 | 2014-11-26 | 深圳市巨兆数码有限公司 | Lithium ion battery short-circuit detection device and method |
| CN104360214A (en) * | 2014-11-07 | 2015-02-18 | 苏州三屹晨光工业设备有限公司 | Short circuit testing mechanism for primary battery top sealing machine |
| CN104466476A (en) * | 2014-12-02 | 2015-03-25 | 国家电网公司 | Substation automation signal check-and-accept terminal connector |
| CN105158690A (en) * | 2015-06-19 | 2015-12-16 | 延锋伟世通电子科技（上海）有限公司 | Fuel cell system fault voltage acquisition system |
| CN105388387A (en) * | 2015-11-25 | 2016-03-09 | 天津市捷威动力工业有限公司 | Device and method for detecting short circuit between flexible packaging lithium ion battery negative electrode and shell |
| CN105388387B (en) * | 2015-11-25 | 2018-10-02 | 天津市捷威动力工业有限公司 | The detection device and detection method of flexible packing lithium ion battery cathode and shell short circuit |
| CN107576911A (en) * | 2016-07-05 | 2018-01-12 | 肇庆市风华锂电池有限公司 | A kind of automatic insulation detection device of polymer battery and its detection method |
| CN106597298A (en) * | 2016-11-18 | 2017-04-26 | 努比亚技术有限公司 | Battery cell electric leakage determination device and method |
| CN106597298B (en) * | 2016-11-18 | 2019-04-16 | 努比亚技术有限公司 | A kind of the electric leakage judgment means and method of battery battery core |
| CN109188287A (en) * | 2018-09-05 | 2019-01-11 | 广东国鸿氢能科技有限公司 | A kind of system and method for quick detection fuel cell short circuit |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| RINS | Preservation of patent right or utility model and its discharge | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20130508 Granted publication date: 20110928 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20131108 Granted publication date: 20110928 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20130304 |