CN201269921Y - Integrated assembly for test inner resistance, open circuit voltage and scanning code of lithium ionic cell - Google Patents
Integrated assembly for test inner resistance, open circuit voltage and scanning code of lithium ionic cell Download PDFInfo
- Publication number
- CN201269921Y CN201269921Y CNU200820142121XU CN200820142121U CN201269921Y CN 201269921 Y CN201269921 Y CN 201269921Y CN U200820142121X U CNU200820142121X U CN U200820142121XU CN 200820142121 U CN200820142121 U CN 200820142121U CN 201269921 Y CN201269921 Y CN 201269921Y
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- battery
- probe
- negative
- positive
- battery bracket
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Abstract
The utility model relates to an integrative tool for testing the internal resistance/open-circuit voltage and code scanning of a lithium ion battery. The utility model comprises a battery bracket, on both sides of which a positive location hole and a negative location hole are respectively arranged. A battery positive probe and a battery negative probe are respectively positioned in the positive location hole and the front ends of the negative location hole and the battery positive probe and the negative probe are oppositely arranged along the axial direction; the battery positive probe is fixed on one side of the battery bracket by a positive fixing nut; and the battery negative probe is fixed on the other side of the battery bracket by the telescopic and adjustable nuts and the negative fixing nut. The telescopic and adjustable nuts is positioned inside the battery bracket and the negative fixing nut is arranged outside the battery bracket; the positive probe and negative probe are respectively connected with the positive connecting line and the negative connecting line of an IR/OCV test device, and the battery bracket is fixed on an operation platform. The integrative tool has the advantages of be capable of simplifying operation, effectively reducing the cost and having wide application.
Description
Technical field
The utility model relates to a kind of test lithium ion battery IR/OCV (internal resistance/open-circuit voltage of battery) and sweeps the integrated frock of sign indicating number.
Background technology
At present, in producing the process of cylindrical lithium ion battery, battery needs to sweep sign indicating number before shipment, and it is corresponding one by one that the performance data that is about to battery and battery are encoded, and then the IR/OCV data of battery is carried out last inspection before the shipment.Now both at home and abroad manufacturer usually will above two goes on foot and is placed on two operations and carries out, and very complicated is lost time, efficient is low.
The utility model content
The purpose of this utility model is to overcome above-mentioned weak point, provides a kind of simple in structure, easy and simple to handle, efficient energy-saving, safe and reliable test lithium ion battery IR/OCV and the integrated frock of sweeping sign indicating number.
The technical scheme that the utility model adopted is for achieving the above object: a kind of integrated frock of testing lithium ion battery IR/OCV and sweeping sign indicating number, comprise battery bracket, the battery bracket both sides are respectively equipped with anodal and negative pole pilot hole, anode probe and battery cathode probe place respectively in anodal and the negative pole pilot hole, and anode probe and battery cathode probe front axially are oppositely arranged; The anode probe is fixed in a side of battery bracket by anodal hold-down nut; The battery cathode probe is fixed in the opposite side of battery bracket by telescopic adjustment nut and negative pole hold-down nut, and the telescopic adjustment nut is positioned at the battery bracket inboard, and the negative pole hold-down nut is positioned at the battery bracket outside; The positive and negative electrode probe links to each other with IR/OCV testing apparatus positive and negative electrode connecting line respectively, and battery bracket is fixed on the operator's console.
The beneficial effects of the utility model are: according to corresponding testing apparatus, technological process, this frock is reasonable in design, lithium ion battery can be placed to finish when directly carrying out the IR/OCV test on the frock to sweep sign indicating number, avoids the invalid operation of original middle transhipment link.By using this frock, the technology that can simplify the operation effectively reduces cost, and is beneficial to large-scale production, applied range.
Description of drawings
Fig. 1 is that the utility model installs battery testing status architecture synoptic diagram additional;
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, details are as follows to embodiment, structure, feature that foundation the utility model provides: comprise battery bracket, the battery bracket both sides are respectively equipped with anodal and negative pole pilot hole, anode probe and battery cathode probe place respectively in anodal and the negative pole pilot hole, and anode probe and battery cathode probe front axially are oppositely arranged; The anode probe is fixed in a side of battery bracket by anodal hold-down nut; The battery cathode probe is fixed in the opposite side of battery bracket by telescopic adjustment nut and negative pole hold-down nut, and the telescopic adjustment nut is positioned at the battery bracket inboard, and the negative pole hold-down nut is positioned at the battery bracket outside; The positive and negative electrode probe links to each other with IR/OCV testing apparatus positive and negative electrode connecting line respectively, and battery bracket is fixed on the operator's console.
As shown in Figure 1, the utility model comprises battery bracket 6, can adopt material such as PVC to make, and can bear high and low temperature and impact good insulation preformance, indeformable.Battery bracket 6 both sides are respectively arranged with anodal and negative pole pilot hole, locate anode probe 2 and battery cathode probe 4 respectively, anode probe 2 and coaxial being oppositely arranged of battery cathode probe 4 front ends; Anode probe 2 is fixed in a side of battery bracket by anodal hold-down nut 1; Anode probe 2 ends are connected with test positive lead 8; Battery cathode probe 4 is fixed in the opposite side of battery bracket by telescopic adjustment nut 5 and negative pole hold-down nut 7, and telescopic adjustment nut 5 is positioned at the battery bracket inboard, and negative pole hold-down nut 7 is positioned at the battery bracket outside; Battery cathode probe 4 can stretch, and battery cathode probe 4 ends are connected with test negative lead 9.Can directly be connected with the testing apparatus geometrical clamp with two positive and negative electrode probes, 2, the 4 terminal test connecting lines 8,9 that are connected, test, safe and reliable, test accurately, efficiently.As shown in Figure 1, battery 3 is placed between the positive and negative electrode probe 2,4, can carry out proper testing.
This testing apparatus frock positive and negative electrode probe adopts four systems to connect, and voltage, electric current separately improve the frock measuring accuracy, and the frock internal resistance is controlled at the Ω less than 4m, guarantees data testing accuracy, desired design effect highly significant.
Claims (1)
1, a kind of integrated frock of testing lithium ion battery internal resistance/open-circuit voltage and sweeping sign indicating number, it is characterized in that comprising battery bracket, the battery bracket both sides are respectively equipped with anodal and negative pole pilot hole, anode probe and battery cathode probe place respectively in anodal and the negative pole pilot hole, and anode probe and battery cathode probe front axially are oppositely arranged; The anode probe is fixed in a side of battery bracket by anodal hold-down nut; The battery cathode probe is fixed in the opposite side of battery bracket by telescopic adjustment nut and negative pole hold-down nut, and the telescopic adjustment nut is positioned at the battery bracket inboard, and the negative pole hold-down nut is positioned at the battery bracket outside; The positive and negative electrode probe links to each other with IR/OCV testing apparatus positive and negative electrode connecting line respectively, and battery bracket is fixed on the operator's console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820142121XU CN201269921Y (en) | 2008-09-23 | 2008-09-23 | Integrated assembly for test inner resistance, open circuit voltage and scanning code of lithium ionic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820142121XU CN201269921Y (en) | 2008-09-23 | 2008-09-23 | Integrated assembly for test inner resistance, open circuit voltage and scanning code of lithium ionic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201269921Y true CN201269921Y (en) | 2009-07-08 |
Family
ID=40842528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820142121XU Expired - Fee Related CN201269921Y (en) | 2008-09-23 | 2008-09-23 | Integrated assembly for test inner resistance, open circuit voltage and scanning code of lithium ionic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201269921Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101833071B (en) * | 2010-05-14 | 2012-06-06 | 吕站军 | High-precision internal resistance and voltage tester for lithium ion battery |
| CN102788904A (en) * | 2012-07-18 | 2012-11-21 | 苏州工业园区泰格电子科技有限公司 | Cell internal resistance detector |
| CN106597107A (en) * | 2016-12-19 | 2017-04-26 | 天津力神电池股份有限公司 | Method for selecting clamp for lithium ion battery charging and discharging test device |
| CN108355991A (en) * | 2018-01-12 | 2018-08-03 | 深圳市凤凰锂能科技有限公司 | Battery core voltage check device and battery core voltage detecting system |
| WO2023131025A1 (en) * | 2022-01-07 | 2023-07-13 | 宁德时代新能源科技股份有限公司 | Battery test assembly, battery assembly, charging assembly and electric device |
-
2008
- 2008-09-23 CN CNU200820142121XU patent/CN201269921Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101833071B (en) * | 2010-05-14 | 2012-06-06 | 吕站军 | High-precision internal resistance and voltage tester for lithium ion battery |
| CN102788904A (en) * | 2012-07-18 | 2012-11-21 | 苏州工业园区泰格电子科技有限公司 | Cell internal resistance detector |
| CN106597107A (en) * | 2016-12-19 | 2017-04-26 | 天津力神电池股份有限公司 | Method for selecting clamp for lithium ion battery charging and discharging test device |
| CN108355991A (en) * | 2018-01-12 | 2018-08-03 | 深圳市凤凰锂能科技有限公司 | Battery core voltage check device and battery core voltage detecting system |
| WO2023131025A1 (en) * | 2022-01-07 | 2023-07-13 | 宁德时代新能源科技股份有限公司 | Battery test assembly, battery assembly, charging assembly and electric device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20120923 |