CN203164383U - Lithium battery test system - Google Patents
Lithium battery test system Download PDFInfo
- Publication number
- CN203164383U CN203164383U CN 201220713159 CN201220713159U CN203164383U CN 203164383 U CN203164383 U CN 203164383U CN 201220713159 CN201220713159 CN 201220713159 CN 201220713159 U CN201220713159 U CN 201220713159U CN 203164383 U CN203164383 U CN 203164383U
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- test
- pci
- lithium battery
- internal resistance
- power supply
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Abstract
The utility model discloses a lithium battery test system. The system comprises an industrial personal computer, a program control power supply, an electronic load, an internal resistance tester, a digital multimeter, a PCI digit IO card, a test loop switch card and an interface circuit. The PCI digit IO card is installed in a PCI slot in the industrial personal computer. The program control power supply, the electronic load, the digital multimeter and the internal resistance tester are connected with the industrial personal computer through an RS232. The test loop switch card is electrically connected with the program control power supply, the electronic load, the digital multimeter, the internal resistance tester and the PCI digit IO card respectively. The interface circuit is electrically connected with the test loop switch card. The system also comprises a test tooling provided with a plurality of test channels. The test tooling is electrically connected with the interface circuit. The system of the utility model aims at overcoming disadvantages in a current test equipment technology and reducing an artificial test cost. The system possesses the test tooling of which the three test channels are combined into one. During a test process, operations can be performed independently and are not interfered with each other.
Description
Technical field
The utility model relates to a kind of test macro, particularly a kind of lithium battery test macro.
Background technology
Lithium battery design and manufacturer are except the performance that will test fender and electric core; also need the finished product lithium battery of producing is carried out various electric performance tests; to guarantee that lithium battery can meet production and technical indication, guarantee the use that the lithium lithium battery can be safe, stable.In case in use break down, gently then reduce the lithium battery life-span, heavy then cause the major accident of the serious threat securities of the lives and property such as short circuit, electric leakage, detonation, therefore, the lithium battery finished product test has importance and necessity as last testing process in the lithium battery production run.The lithium battery testing apparatus mainly for detection of the electric current of lithium battery, voltage, capacity, internal resistance, temperature, lithium battery cycle life etc., and provides curve map and test report.Along with the fast development of lithium battery level, also more and more higher for the requirement of lithium battery testing apparatus, optimize the lithium battery testing apparatus, shorten the test duration, reduce testing cost and become the imperative development course of lithium battery testing apparatus.
The utility model content
The purpose of this utility model is to overcome the deficiency of present testing apparatus technology, and reduces manual testing's cost.This test macro has the test fixture of three test channel unifications, can not disturb mutually by independent operation in test process.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of lithium battery test macro comprises: industrial computer, programmable power supply, electronic load, internal resistance test device, digital multimeter, PCI digital I, test loop switch card, interface circuit; Described PCI digital I is installed in the interior PCI slot of described industrial computer; Described programmable power supply, electronic load, digital multimeter, internal resistance test device are connected with industrial computer by RS232; Described test loop switch card electrically connects with described programmable power supply, electronic load, digital multimeter, internal resistance test device, PCI digital I respectively; Described interface circuit and described test loop switch card electrically connect; This lithium battery test macro comprises that also one is provided with the test fixture of many test channel, and described test fixture and interface circuit electrically connect.
Preferably, be provided with 3 test channel in the described test fixture.
The beneficial effects of the utility model are:
High-acruracy survey: voltage resolution reaches 1mV, and electric current resolution reaches 1mA, internal resistance resolution 10n Ω; In similar test machine, reach the top standard;
Testing process, measuring accuracy and test duration can independently be selected according to the actual requirements, and the handled easily person rationalizes adjustment to reduce the test duration, and cost saves time;
Multiple channel test and three-in-one test fixture as long as this production procedure has a bit manipulation person to be responsible for loading and unloading in process of production, have both been saved tester's cost, saving testing apparatus again takes up space, shorten the test duration, improved testing efficiency, be fit to factory mass production.
Description of drawings
The lithium battery test macro that Fig. 1 provides for the utility model uses the structural representation of state.
Embodiment
From the utility model embodiment shown in Figure 1 as can be known:
The utility model lithium battery test macro comprises: industrial computer 1, programmable power supply 2, electronic load 3, internal resistance test device 4, digital multimeter 5, PCI digital I 6, test loop switch card 7, interface circuit 8; PCI digital I 6 is installed in the PCI slot in the industrial computer 1; Programmable power supply 2, electronic load 3, digital multimeter 5, internal resistance test device 4 are connected with industrial computer by RS232; Test loop switch card 7 electrically connects with programmable power supply 2, electronic load 3, digital multimeter 5, internal resistance test device 4, PCI digital I 6 respectively; Interface circuit 8 electrically connects with test loop switch card 7; This lithium battery test macro comprises that also one is provided with the test fixture 9 of 3 test channel, and test fixture 9 electrically connects with interface circuit 8.
Real needs according to test item, industrial computer 1 is by the closure of PCI digital I 6 control test loop switch cards 7, switch the link circuit of programmable power supply 2, electronic load 3, digital multimeter 5 and internal resistance test device 4 and mesuring battary, to reach the purpose of test difference in functionality;
The electric parameter of programmable power supply 2, electronic load 3 control test loops, the data that digital multimeter 5, internal resistance test device 4 collect to industrial computer 1, draw test result via circuit transmission;
Industrial computer 1 calculates the data message arrangement that collects, and finally draws test result, preserve test data, and printing test is reported according to the actual requirements.
The battery testing frock 9 of native system, adopt three-in-one mode to design, the test fixture that is about to three test channel is made on the frock, as long as this production procedure has a bit manipulation person to be responsible for loading and unloading in process of production, so both saved tester's cost, save testing apparatus again and taken up space, improved testing efficiency.
Testing procedure:
Mesuring battary is placed on the test fixture 9, and test macro begins the electric property of mesuring battary is carried out test analysis, according to test result, shows that at the respective channel status indicator lamp whether qualified this battery is.When the battery testing of three test channel finishes and all during Pass, operator's blanking; Battery Fail is arranged after test finishes, and remind the operator to have noted this moment, illustrated that battery is defective, and design can be avoided operator's maloperation like this.
In sum, content of the present utility model is not limited in the above-described embodiments, and those skilled in the art can propose other embodiment easily according to guiding theory of the present utility model, and these embodiments all are included within the scope of the present utility model.
Claims (2)
1. a lithium battery test macro comprises: industrial computer (1), programmable power supply (2), electronic load (3), internal resistance test device (4), digital multimeter (5), PCI digital I (6), test loop switch card (7), interface circuit (8); Described PCI digital I (6) is installed in the interior PCI slot of described industrial computer (1); Described programmable power supply (2), electronic load (3), digital multimeter (5), internal resistance test device (4) are connected with industrial computer by RS232; Described test loop switch card (7) electrically connects with described programmable power supply (2), electronic load (3), digital multimeter (5), internal resistance test device (4), PCI digital I (6) respectively; Described interface circuit (8) electrically connects with described test loop switch card (7); It is characterized in that: this lithium battery test macro comprises that also one is provided with the test fixture (9) of many test channel, and described test fixture (9) electrically connects with interface circuit (8).
2. lithium battery test macro according to claim 1 is characterized in that: be provided with 3 test channel in the described test fixture (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713159 CN203164383U (en) | 2012-12-19 | 2012-12-19 | Lithium battery test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220713159 CN203164383U (en) | 2012-12-19 | 2012-12-19 | Lithium battery test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203164383U true CN203164383U (en) | 2013-08-28 |
Family
ID=49025560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220713159 Expired - Lifetime CN203164383U (en) | 2012-12-19 | 2012-12-19 | Lithium battery test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203164383U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044614A (en) * | 2015-08-05 | 2015-11-11 | 国家电网公司 | Single-phase electric energy meter battery life acceleration test system and method |
| CN105068010A (en) * | 2015-07-23 | 2015-11-18 | 北京天航华创科技股份有限公司 | Platform for synchronously and rapidly detecting multiple lithium batteries and application process thereof |
| CN105911475A (en) * | 2016-04-12 | 2016-08-31 | 中国船舶重工集团公司第七〇二研究所 | Power pack testing system |
| CN109314286A (en) * | 2016-06-06 | 2019-02-05 | 埃尔塞尔有限公司 | Test battery station at least one electrochemical test cell |
-
2012
- 2012-12-19 CN CN 201220713159 patent/CN203164383U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105068010A (en) * | 2015-07-23 | 2015-11-18 | 北京天航华创科技股份有限公司 | Platform for synchronously and rapidly detecting multiple lithium batteries and application process thereof |
| CN105068010B (en) * | 2015-07-23 | 2018-04-06 | 北京天航华创科技股份有限公司 | A kind of lithium battery more piece simultaneously and rapidly detection platform and its application process |
| CN105044614A (en) * | 2015-08-05 | 2015-11-11 | 国家电网公司 | Single-phase electric energy meter battery life acceleration test system and method |
| CN105911475A (en) * | 2016-04-12 | 2016-08-31 | 中国船舶重工集团公司第七〇二研究所 | Power pack testing system |
| CN109314286A (en) * | 2016-06-06 | 2019-02-05 | 埃尔塞尔有限公司 | Test battery station at least one electrochemical test cell |
| CN109314286B (en) * | 2016-06-06 | 2022-03-29 | 埃尔塞尔有限公司 | Test cell station for at least one electrochemical test cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN JINNENG YIANTAI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: TIANJIN EMPIRETEST CORPORATION |
|
| CP03 | Change of name, title or address |
Address after: 300384 Huayuan Industrial Zone Tianjin City Road No. 10 Patentee after: TIANJIN JINNENG YIANTAI TECHNOLOGY CO.,LTD. Address before: Huayuan Science Park, Binhai hi tech Industrial Development Zone, Tanggu District, Tianjin city 300384 Haitai development road six No. 6 Haitai green industry base 3 door 301 seat M8 Patentee before: TIANJIN EMPIRETEST Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |