CN206038230U - A leak hunting device for lithium cell - Google Patents
A leak hunting device for lithium cell Download PDFInfo
- Publication number
- CN206038230U CN206038230U CN201620998254.1U CN201620998254U CN206038230U CN 206038230 U CN206038230 U CN 206038230U CN 201620998254 U CN201620998254 U CN 201620998254U CN 206038230 U CN206038230 U CN 206038230U
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- CN
- China
- Prior art keywords
- lithium battery
- utility
- model
- leak hunting
- lithium cell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a leak hunting device for lithium cell belongs to the check out test set field. A leak hunting device for lithium cell includes the platform, and test table is examined to the vacuum sniffer, sensor unit, the platform in be equipped with to place and examine the lithium cell fully, the top of examining the lithium cell fully is equipped with the vacuum sniffer, the vacuum sniffer arranges on examining test table, examines and is equipped with sensor unit in the test table. The utility model provides a leak hunting device for lithium cell reduces the artifical fault rate that detects, has further strengthened the accuracy that detects.
Description
Technical field
This utility model is related to a kind of leakage detection apparatus for lithium battery, belongs to testing equipment field.
Background technology
" lithium battery " is a class by lithium metal or lithium alloy be negative material, using the battery of non-aqueous electrolytic solution.By
It is very active in the chemical characteristic of lithium metal so that the processing of lithium metal, preservation, use, it is very high to environmental requirement.So,
Lithium battery is not applied for a long time.With the development of science and technology, present lithium battery has become main flow.
Lithium battery is broadly divided into two classes：Lithium metal battery and lithium ion battery.Lithium ion battery does not contain metallic state
Lithium, and can be charging.5th generation product lithium metal battery of rechargeable battery was born in 1996, its safety, ratio
Capacity, self-discharge rate and the ratio of performance to price are superior to lithium ion battery.As the high-tech of its own requires to limit, now only
The company of a few countries is producing this lithium metal battery.
The advantage of lithium battery is as follows：
Energy comparison is high.With high storage energy density, 460-600Wh/kg is reached, has been about 6-7 times of lead-acid battery；
Long service life, service life can reach more than 6 years, battery 1C of the LiFePO 4 for positive pole（100%DOD）Fill
Electric discharge, has the record that can use 10,000 time；
Rated voltage is high（Monomer running voltage is 3.7V or 3.2V）, it is approximately equal to the string of 3 NI-Gs or nickel-hydrogen chargeable cell
Connection voltage, is easy to constitute battery supply group；Voltage can be adjusted by lithium battery by a kind of technology of new lithium battery pressure regulator
To 3.0V, to be adapted to the use of small electric apparatus.
Possesses high power endurance, ferrous phosphate lithium ion battery wherein used for electric vehicle can reach 15-30C and fill
The ability of electric discharge, is easy to the Acceleration of starting of high intensity；
Self-discharge rate is very low, and this is one of most prominent superiority of the battery, can typically be accomplished below 1%/moon, less than nickel
The 1/20 of hydrogen battery；
Lightweight, under same volume, weight is about the 1/6-1/5 of plumbic acid product；
High/low temperature strong adaptability, can be at -20 DEG C -- in the environment of 60 DEG C use, through technologic process, can -
Use under 45 DEG C of environment；
Environmental protection, no matter producing, using and scrap, does not all contain, does not produce the poisonous and harmfuls such as any lead, hydrargyrum, cadmium yet
Heavy metal element and material.
Lithium battery is sampled detection due to its special characteristic, needs before dispatching from the factory, and current testing equipment more falls behind,
Detection is comparatively laborious, and larger by manual detection quantities, detection accuracy is not high.
Utility model content
This utility model is for above-mentioned not enough there is provided a kind of leakage detection apparatus for lithium battery.
This utility model is adopted the following technical scheme that：
A kind of leakage detection apparatus for lithium battery described in the utility model, including platform, vacuum leak hunting head, monitor station,
Sensor unit；The standby inspection lithium battery of placement is provided with described platform, is provided with vacuum leak hunting head, vacuum above standby inspection lithium battery
Sniffer is arranged on monitor station, is provided with sensor unit in monitor station.
Leakage detection apparatus for lithium battery described in the utility model, described sensor unit are pressure transducer list
Unit.
Leakage detection apparatus for lithium battery described in the utility model, in described platform, bottom is provided with spacing block.
Leakage detection apparatus for lithium battery described in the utility model, are provided with described platform and place the recessed of spacing block
Groove.
Leakage detection apparatus for lithium battery described in the utility model, are provided with control unit in described monitor station.
Beneficial effect
The leakage detection apparatus for lithium battery that this utility model is provided, reduce manual detection fault rate, further enhancing
The accuracy of detection.
The leakage detection apparatus for lithium battery of offer of the present utility model, can be carried out according to the lithium battery equipment of different size
Detection, improves the level of application of the equipment.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
1 platform in figure
2 vacuum leak hunting heads
3 monitor stations
4 sensor units
5 standby inspection lithium batteries
6 spacing blocks
Specific embodiment
For making the purpose and technical scheme of this utility model embodiment clearer, implement below in conjunction with this utility model
The accompanying drawing of example, is clearly and completely described to the technical scheme of this utility model embodiment.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than the embodiment of whole.Based on described embodiment of the present utility model,
The every other embodiment obtained on the premise of without the need for creative work by those of ordinary skill in the art, belongs to practical
Novel protected scope：
A kind of leakage detection apparatus for lithium battery that this utility model is provided, including platform 1, vacuum leak hunting 2, monitor station
3, sensor unit 4；The standby inspection lithium battery 5 of placement is provided with described platform 1, and the top of standby inspection lithium battery 5 is provided with vacuum leak hunting
2, vacuum leak hunting 2 is arranged on monitor station 3, is provided with sensor unit 4 in monitor station 3.
Leakage detection apparatus for lithium battery described in the utility model, described sensor unit 4 are pressure transducer list
Unit.
As the preferred version of the leakage detection apparatus for lithium battery described in the utility model, bottom in described platform 1
It is provided with spacing block 6.
As the preferred version of the leakage detection apparatus for lithium battery described in the utility model, it is provided with described platform 1
Place the groove of spacing block 6.
As the preferred version of the leakage detection apparatus for lithium battery described in the utility model, set in described monitor station 3
There is control unit.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein（Including technology art
Language and scientific terminology）With with this utility model art in those of ordinary skill general understanding identical meaning.Also
It should be understood that those terms defined in such as general dictionary are should be understood that with the context with prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
The implication of the "and/or" described in this utility model refers to the simultaneous situation of respective individualism or both
In being included in.
The implication of " inside and outside " described in this utility model is referred to relative to equipment itself, inside sensing equipment
Direction for interior, otherwise be outer.
When the implication of " left and right " described in this utility model refers to reader just to accompanying drawing, the left side of reader is
For a left side, the right of reader is the right side.
It can also be between part that the implication of " connection " described in this utility model can be being directly connected between part
Being indirectly connected with by other parts.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any those familiar with the art can be readily occurred in the technical scope that this utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by scope of the claims.
Claims (5)
1. a kind of leakage detection apparatus for lithium battery, it is characterised in that：Including platform（1）, vacuum leak hunting head（2）, monitor station
（3）, sensor unit（4）；Described platform（1）The standby inspection lithium battery of placement is provided with inside（5）, standby inspection lithium battery（5）Top set
There is vacuum leak hunting head（2）, vacuum leak hunting head（2）It is arranged in monitor station（3）On, monitor station（3）Sensor unit is provided with inside（4）.
2. leakage detection apparatus for lithium battery according to claim 1, it is characterised in that：Described sensor unit（4）
For pressure sensor unit.
3. leakage detection apparatus for lithium battery according to claim 1, it is characterised in that：Described platform（1）Interior bottom
It is provided with spacing block（6）.
4. leakage detection apparatus for lithium battery according to claim 3, it is characterised in that：Described platform（1）Inside it is provided with
Place spacing block（6）Groove.
5. leakage detection apparatus for lithium battery according to claim 1, it is characterised in that：Described monitor station（3）Inside set
There is control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998254.1U CN206038230U (en) | 2016-08-31 | 2016-08-31 | A leak hunting device for lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998254.1U CN206038230U (en) | 2016-08-31 | 2016-08-31 | A leak hunting device for lithium cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038230U true CN206038230U (en) | 2017-03-22 |
Family
ID=58299336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620998254.1U Expired - Fee Related CN206038230U (en) | 2016-08-31 | 2016-08-31 | A leak hunting device for lithium cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038230U (en) |
Cited By (1)
| 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 |
-
2016
- 2016-08-31 CN CN201620998254.1U patent/CN206038230U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180831 |