CN202793692U - Leakage detection device for lithium battery - Google Patents
Leakage detection device for lithium battery Download PDFInfo
- Publication number
- CN202793692U CN202793692U CN 201220345785 CN201220345785U CN202793692U CN 202793692 U CN202793692 U CN 202793692U CN 201220345785 CN201220345785 CN 201220345785 CN 201220345785 U CN201220345785 U CN 201220345785U CN 202793692 U CN202793692 U CN 202793692U
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- Prior art keywords
- lithium battery
- detection device
- leakage detection
- testing agency
- test
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Abstract
The utility model discloses a leakage detection device for a lithium battery. The leakage detection device comprises an operational platform and a detection mechanism for detection. A clamping mechanism used for clamping the lithium battery to be tested is arranged between the operational platform and the detection mechanism. The detection mechanism is provided with a vacuum leakage detection nozzle and is also connected with a pressure sensor. The leakage detection device also comprises a PLC. The pressure sensor and the clamping mechanism are connected with the PLC respectively. Compared with the prior art, the leakage detection device for the lithium battery ensures the test accuracy, prevents that inaccurate test results caused by human factors can result in disqualified products, and at the same time performs control by using the PLC to realize automatic control; the manual labor intensity is reduced and also the test accuracy of products is ensured; and the test efficiency is improved by adopting that a plurality of products are tested simultaneously.
Description
Technical field
The utility model relates to a kind of product detection device, relates in particular to a kind of leakage detection device for lithium battery.
Background technology
In the prior art, lithium battery needs sealing propertytest is carried out in sealing after erection welding is complete, has finished the requirement of quality, safety and the environmental protection of whole battery.The simple machine that uses on the current production line generally adopts manual single leaking hunting, the large inefficiency of labour intensity not only, and be subjected to direct labor's muscle power and otherwise the impact, accuracy is generally not high.The detection mode of this backwardness has seriously influenced production efficiency, and therefore a kind of fast and accurately checkout equipment becomes those skilled in the art's large technical matters anxious to be resolved.
The utility model content
The purpose of this utility model is in order to overcome the problems referred to above, a kind of leakage detection device for lithium battery to be provided.
For achieving the above object, the method that the utility model adopts is: a kind of leakage detection device for lithium battery, comprise worktable, for detection of testing agency, between worktable and described testing agency, be provided with the clamp mechanism for clamping censorship lithium battery, be provided with the vacuum leak detection mouth in described testing agency, described testing agency also is connected with pressure transducer, described leak detecting device also comprises a PLC controller, and described pressure transducer is connected with described PLC controller respectively with described clamp mechanism.
As a kind of improvement of the present utility model, described testing agency is provided with at least 3 vacuum leak detection mouth, and corresponding pressure transducer with it.
As a kind of improvement of the present utility model, be provided with at least 3 lithium battery clamping position on the described clamp mechanism.
As a kind of improvement of the present utility model, be provided with the lithium battery ejecting mechanism at described clamp mechanism.
The beneficial effects of the utility model are:
Battery leak detecting device of the present utility model compared with prior art, guaranteed the accuracy of test, cause test result inaccurate with regard to having avoided because of human factor, cause product defective, by using the PLC controller to control, can realize automatic control simultaneously, reduced artificial labour intensity, also can guarantee simultaneously the test accuracy of product, test simultaneously by adopting a plurality of products, can improve the efficient of test.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Wherein each parts is:
1 worktable, 2 clamp mechanisms
3 4PLC of testing agency controllers
5 pressure transducers, 6 vacuum leak detection mouths
7 lithium batteries.
Embodiment
Below in conjunction with accompanying drawing the utility model is made specific description;
Embodiment 1:
A kind of leakage detection device for lithium battery, comprise worktable 1, for detection of testing agency 3, between worktable 1 and described testing agency 3, be provided with the clamp mechanism 2 for clamping censorship lithium battery, be provided with vacuum leak detection mouth 6 in described testing agency 3, described testing agency 3 also is connected with pressure transducer 5, described leak detecting device also comprises a PLC controller 4, and described pressure transducer 5 is connected with described PLC controller 4 respectively with described clamp mechanism 2.
Its workflow is: lithium battery to be measured is put into clamp mechanism 2, PLC controller 4 sends instruction control clamp mechanism 2 and enters test zone, test by vacuum leak detection mouth 6, and with pressure feedback to pressure transducer 5, it is qualified that pressure transducer 5 judges whether result feedback in the PLC controller, if the product that qualified then PLC controller 4 control clamp mechanisms 2 will have been tested is sent into qualified district, if defective then send into defective district.
Embodiment 2:
Effectively replenish as a kind of of embodiment 1, described testing agency is provided with at least 3 vacuum leak detection mouth, and corresponding pressure transducer with it, be provided with at least 3 lithium battery clamping position on the clamp mechanism, be provided with the lithium battery ejecting mechanism at clamp mechanism 2.Its workflow is: lithium battery to be measured is put into clamp mechanism 2, PLC controller 4 sends instruction control clamp mechanism 2 and enters test zone, test by vacuum leak detection mouth 6, and with pressure feedback to pressure transducer 5, it is qualified that pressure transducer 5 judges whether result feedback in the PLC controller, if product qualified then that PLC controller 4 control clamp mechanisms 2 will have been tested is sent into qualified district, owing to be provided with ejecting mechanism, can qualified product be pushed according to the instruction that the PLC controller sends, if defective then send into defective district, by ejecting mechanism underproof product is pushed defective district again.
Battery leak detecting device of the present utility model compared with prior art, guaranteed the accuracy of test, cause test result inaccurate with regard to having avoided because of human factor, cause product defective, by using the PLC controller to control, can realize automatic control simultaneously, reduced artificial labour intensity, also can guarantee simultaneously the test accuracy of product, test simultaneously by adopting a plurality of products, can improve the efficient of test.
The above; it only is preferred embodiment of the present utility model; be not to be the restriction of the utility model being made any other form, and according to any modification or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.
Claims (4)
1. leakage detection device for lithium battery, it is characterized in that: comprise worktable, for detection of testing agency, between worktable and described testing agency, be provided with the clamp mechanism for clamping censorship lithium battery, be provided with the vacuum leak detection mouth in described testing agency, described testing agency also is connected with pressure transducer, described leak detecting device also comprises a PLC controller, and described pressure transducer is connected with described PLC controller respectively with described clamp mechanism.
2. a kind of leakage detection device for lithium battery according to claim 1, it is characterized in that: described testing agency is provided with at least 3 vacuum leak detection mouth, and corresponding pressure transducer with it.
3. a kind of leakage detection device for lithium battery according to claim 1 and 2 is characterized in that: be provided with 3 lithium battery clamping position on the described clamp mechanism at least.
4. a kind of leakage detection device for lithium battery according to claim 1 is characterized in that: be provided with the lithium battery ejecting mechanism at described clamp mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345785 CN202793692U (en) | 2012-07-17 | 2012-07-17 | Leakage detection device for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345785 CN202793692U (en) | 2012-07-17 | 2012-07-17 | Leakage detection device for lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793692U true CN202793692U (en) | 2013-03-13 |
Family
ID=47820937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345785 Expired - Fee Related CN202793692U (en) | 2012-07-17 | 2012-07-17 | Leakage detection device for lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793692U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197903A (en) * | 2016-08-31 | 2016-12-07 | 无锡东恒新能源科技有限公司 | A kind of lithium battery leak test plant |
| CN111238742A (en) * | 2020-01-16 | 2020-06-05 | 东莞光亚智能科技有限公司 | Leak hunting is surveyed stifled suction nozzle frock of inserting |
| CN112179402A (en) * | 2020-08-23 | 2021-01-05 | 江西省世道新能源科技有限公司 | Evaluation equipment for lithium battery production and implementation method thereof |
-
2012
- 2012-07-17 CN CN 201220345785 patent/CN202793692U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197903A (en) * | 2016-08-31 | 2016-12-07 | 无锡东恒新能源科技有限公司 | A kind of lithium battery leak test plant |
| CN111238742A (en) * | 2020-01-16 | 2020-06-05 | 东莞光亚智能科技有限公司 | Leak hunting is surveyed stifled suction nozzle frock of inserting |
| CN112179402A (en) * | 2020-08-23 | 2021-01-05 | 江西省世道新能源科技有限公司 | Evaluation equipment for lithium battery production and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |