CN107768753A - A kind of lithium battery intelligent air leak tester - Google Patents
A kind of lithium battery intelligent air leak tester Download PDFInfo
- Publication number
- CN107768753A CN107768753A CN201711057909.0A CN201711057909A CN107768753A CN 107768753 A CN107768753 A CN 107768753A CN 201711057909 A CN201711057909 A CN 201711057909A CN 107768753 A CN107768753 A CN 107768753A
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- CN
- China
- Prior art keywords
- lithium battery
- leak tester
- intelligent air
- battery intelligent
- air leak
- Prior art date
- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4228—Leak testing of cells or batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The present invention relates to a kind of lithium battery intelligent air leak tester, mainly solving the technical problems that the problem of lithium battery leak detection efficiency of the prior art is low.The present invention passes through a kind of lithium battery intelligent air leak tester, including detecting board, the detection board is provided with multiple detection stations, and the detection station includes the detection means of top and the technical scheme of the installation station of lower section, preferably solves the problem, the leak detection available for lithium battery.
Description
Technical field
Present invention relates particularly to a kind of lithium battery intelligent air leak tester.
Background technology
Because lithium battery has, energy comparison is high, service life is long, rated voltage is high, possess high power endurance, put certainly
The advantages that electric rate is very low and by the extensive use of in the market, but lithium battery has what is leaked there is also security is poor
Hidden danger, so need just to need the hidden danger stopped a leak in process of production, carried out typically in lithium battery filling electrolyte it
Before need to carry out leak detection, exclude hidden danger in advance, the equipment that in the market also has leak detection, but generally can only a platform by
Individual to be detected, efficiency is low, can not meet the market demand.
The content of the invention
The technical problems to be solved by the invention are the problem of lithium battery leak detection efficiency are low in the prior art, are proposed
A kind of new lithium battery intelligent air leak tester, the lithium battery intelligent leaks hunting, and function is large batch of to carry out lithium battery leak detection, tool
The characteristics of efficient high.
It is as follows to solve above-mentioned technical problem the technical solution adopted by the present invention：A kind of lithium battery intelligent air leak tester, including
Detect board, the detection board is provided with multiple detection stations, detection means of the detection station including top and under
The installation station of side.
In above-mentioned technical proposal, it is preferable that the detection means includes body, and the body bottom portion is provided with detector,
The detector bottom is provided with seal head, and the bodies top is connected by floating junction with cylinder, and the cylinder is fixed on
At the top of the tester table.
It is highly preferred that it is provided with and cavity top formed with cavity, the body interior between the body interior and detector
The air flue one of portion's connection, offers the interface one and interface two connected respectively with air flue one on the body successively from top to bottom,
The interface three connected with cavity is offered on the body.
It is highly preferred that the interface one connects vacuum source, the regulation spiral shell for screwing in body interior is installed on the interface two
Bolt, the connecting detection instrument of interface three.
It is highly preferred that the end of the regulating bolt is provided with the stomata connected with air flue one.
It is highly preferred that being provided with the air flue two connected with cavity inside the detector, it is provided with and gas inside the seal head
The air flue three that road two connects.
It is highly preferred that the through hole connected between the air flue two and the cavity is opened in the side wall positioned at the detector
On.
It is highly preferred that it is provided with precise filtering device in the cavity.
Preferably, the installation station includes base and side plate, and the base is provided with multiple fixing grooves one, the side plate
It is provided with multiple fixing grooves two.
It is highly preferred that the seal head uses polyurethane material.
Beneficial effect of the present invention is：Pass through the enough large batch of placement lithium batteries of erector's potential energy in the present invention；The present invention
In detected by the way that whether detection means quickly can produce leakage to lithium battery interior；Clever structure of the present invention, operation side
Just, detection speed is fast, and automaticity is high, efficiency high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of lithium battery intelligent air leak tester of the present invention；
Fig. 2 is a kind of structural representation of the detection station of lithium battery intelligent air leak tester of the present invention；
Fig. 3 is a kind of front view of the detection means of lithium battery intelligent air leak tester of the present invention；
Fig. 4 is a kind of sectional view of the detection means of lithium battery intelligent air leak tester of the present invention.
In accompanying drawing：
1st, board 2, detection station 3, detection means are detected
31st, body 32, detector 321, air flue two
322nd, through hole 33, seal head 331, air flue three
34th, cavity 35, air flue 1, interface one
37th, interface 2 371, metering pin valve 38, interface three
The 4th, station 41, base 411, fixing groove 1 are installed
412nd, instruction button 42, side plate 421, fixing groove two
5th, contiguous block 6, floating junction 7, cylinder
11st, display 3711, stomata
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
【Embodiment 1】：
As shown in figure 1, a kind of lithium battery intelligent air leak tester, including detection board 1, detection board 1 side are provided with display
11, detection board 1 top is multiple detection stations 2, and lower interior portion is control system, and detection board 1 top is provided with multiple side by side
Detection station 2 can detect multiple lithium batteries simultaneously；
As shown in Fig. 2 detection station 2 includes the detection means 3 of top and the installation station 4 of lower section, installation station 4 wraps
The base 41 and side plate 42 fixed with detection board 1 are included, is provided with the fixing groove one of fixed lithium battery bottom on base 41 side by side
411, the fixing groove 2 421 of fixed lithium battery side, all fixing grooves 1 and fixing groove 2 421 are provided with side plate 42 side by side
It is located on an installation station 4 or is divided on two groups or even multigroup installation station 4, the side of base 41 is provided with from tape light
Instruction button 412；
As shown in figure 3, detection means 3 includes body 31, body 31 is fixed by contiguous block 5 and the detection side wall of board 1, institute
There is body 31 to connect by contiguous block 5 in a row, body 31 is flexibly connected with contiguous block 5, and body 31 can slide up and down, described
The bottom of body 31 is provided with detector 32, and the bottom of detector 32 is provided with seal head 33, and seal head 33 is carried using polyurethane material
The stability of sealing property and sealing between the high seal head 33 and lithium battery, the top of body 31 passes through floating junction 6
It is connected with the expansion link of cylinder 7, can ensures that seal head 33 is accurately and effectively directed at the liquid filling of lithium battery using floating junction 6
Mouth and whole stability between detection means 3 and lithium battery, cylinder 7 are fixed on the top of the tester table 1.
As shown in figure 4, it is provided with and cavity 34 formed with cavity 34, the inside of body 31 between the inside of body 31 and detector 32
The air flue 1 of top connection, open up successively from top to bottom on body 31 has the interface 1 connected with air flue 1 and connects respectively
Mouthfuls 2 37, the interface 3 38 connect with cavity 34 is offered on body 31, and interface 1 is used to be connected with the vacuum source of outside, logical
Cross vacuum source to vacuumize lithium battery interior, the regulating bolt 371 screwed in inside body 31, institute are installed on interface 2 37
The end for stating regulating bolt 371 is provided with the stomata 3711 that connect with air flue 1, regulating bolt 371 screw in inside body 31 and
Air flue 1 can be blocked, but air can be entered in air flue 1 by stomata 3711, so by rotating regulating bolt 371
Angle can change the openings of sizes between air flue 1 and stomata 3711, typically be adjusted according to the size of vacuum source pressure to rotate
Bolt 371, airstream data stability and uniformity before and after guarantee are saved, interface 3 38 is connected with instrumentation, passes through instrumentation
Detect the change of lithium battery interior pressure.
Further, precise filtering device is provided with the cavity 34, the precise filtering device uses existing air
Filter, the impurity of extraneous air, which enters, when preventing from vacuumizing has damaged vacuum source in vacuum source.
Further, the inside of the detector 32 is provided with the air flue 2 321 connect with cavity 34, the air flue 2 321 and
The through hole 322 that the cavity 34 connects is opened in the side wall on the top of detector 32, the top end of detector 32
Portion is sealing shape, the through hole 322 at least provided with 4, the inside of the seal head 33 be provided with through the seal head 33 and with
The air flue 3 331 that air flue 2 321 connects, when vacuumizing, air can diffuse to the surrounding of cavity 34 by empty by through hole 322
Precise filtering device in chamber 34 is pooled in air flue 1, and such a structure improves the filter effect of air.
The operation principle of the present invention：The lithium battery to be detected is put into the He of fixing groove 1 of installation station 4 one by one
In fixing groove 2 421, control system starts cylinder 7 and promotes detection means 3 to decline so that the air flue 3 331 and lithium of seal head 33
The liquid feeding mouth connection of battery, now all instruction buttons 412 are red, now by the vacuum source that is connected with interface 1 to lithium
Inside battery is vacuumized, and the air of lithium battery interior can enter detector 32 along the air flue 3 331 in seal head 33
Interior air flue 2 321, then through hole 322 in the top side wall of detector 32 enter the surrounding of cavity 34, pass through sky afterwards
Entered after precise filtering device filtering in chamber 34 in air flue 1, the opening of air flue 1 is adjusted by metering pin valve 371
Size is then taken away so as to adjust the throughput size vacuumized along air flue 1 by vacuum source；
After lithium battery interior exhausts vacuum, the pressure value in instrumentation detection lithium battery being connected with interface 3 38 exists
Whether change in a period of time, so as to learn whether lithium battery interior has leakage, change value of pressure is in the range of programmed values
When, control system control cylinder 7 starts band motion detection device 3 and risen, and instruction button 412 is changed into green, illustrates that this lithium battery is
Non-defective unit；When change value of pressure is not in the range of programmed values, control system control cylinder 7 is failure to actuate, and instruction button 412 is still
For red, it is defective products to illustrate this lithium battery, now needs manually actuated instruction button 412, and cylinder 7 is controlled by control system
Band motion detection device 3 rises, and finally this lithium battery can be directly classified as into defective products as needed or be detected again.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domains of application claims.
Claims (10)
1. a kind of lithium battery intelligent air leak tester, including detection board (1), it is characterised in that：The detection board (1) is provided with more
Individual detection station (2), the detection station (2) include the detection means (3) of top and the installation station (4) of lower section.
A kind of 2. lithium battery intelligent air leak tester according to claim 1, it is characterised in that：The detection means (3) includes this
Body (31), body (31) bottom are provided with detector (32), and detector (32) bottom is provided with seal head (33), institute
State and be connected at the top of body (31) by floating junction (6) with cylinder (7), the cylinder (7) is fixed on the tester table (1) top
Portion.
A kind of 3. lithium battery intelligent air leak tester according to claim 2, it is characterised in that：The body (31) is internal with detecting
Formed with cavity (34) between head (32), the body (31) is internal to be provided with the air flue one (35) connected with cavity (34) top,
Offer the interface one (36) and interface two (37) connected respectively with air flue one (35) on the body (31) successively from top to bottom,
The interface three (38) connected with cavity (34) is offered on the body (31).
A kind of 4. lithium battery intelligent air leak tester according to claim 3, it is characterised in that：The interface one (36) connects vacuum
Source, it is provided with the interface two (37) and screws in the internal regulating bolt (371) of the body (31), the interface three (38) is even
Connect instrumentation.
A kind of 5. lithium battery intelligent air leak tester according to claim 4, it is characterised in that：The end of the regulating bolt (371)
Portion is provided with the stomata (3711) connected with air flue one (35).
A kind of 6. lithium battery intelligent air leak tester according to claim 2, it is characterised in that：It is provided with inside the detector (32)
The air flue two (321) connected with cavity (34), the seal head (33) is internal to be provided with the air flue three connected with air flue two (321)
(331)。
A kind of 7. lithium battery intelligent air leak tester according to claim 6, it is characterised in that：The air flue two (321) with it is described
The through hole (322) connected between cavity (34) is opened in the side wall of the detector (32).
A kind of 8. lithium battery intelligent air leak tester according to claim 3, it is characterised in that：Precision is provided with the cavity (34)
Filter.
A kind of 9. lithium battery intelligent air leak tester according to claim 1, it is characterised in that：The installation station (34) includes bottom
Seat (41) and side plate (42), the base (41) are provided with multiple fixing grooves one (411), and the side plate (42) is provided with multiple solid
Determine groove two (421).
A kind of 10. lithium battery intelligent air leak tester according to claim 2, it is characterised in that：The seal head (33) is using poly-
Urethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057909.0A CN107768753A (en) | 2017-11-01 | 2017-11-01 | A kind of lithium battery intelligent air leak tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711057909.0A CN107768753A (en) | 2017-11-01 | 2017-11-01 | A kind of lithium battery intelligent air leak tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107768753A true CN107768753A (en) | 2018-03-06 |
Family
ID=61272078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711057909.0A Withdrawn CN107768753A (en) | 2017-11-01 | 2017-11-01 | A kind of lithium battery intelligent air leak tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107768753A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767339A (en) * | 2018-05-10 | 2018-11-06 | 无锡格林司通自动化设备有限公司 | A kind of pressure regulating system checked for lithium rechargeable battery leakage |
| CN113189502A (en) * | 2021-04-20 | 2021-07-30 | 广东科正技术服务有限公司 | Energy storage battery performance detection platform |
-
2017
- 2017-11-01 CN CN201711057909.0A patent/CN107768753A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767339A (en) * | 2018-05-10 | 2018-11-06 | 无锡格林司通自动化设备有限公司 | A kind of pressure regulating system checked for lithium rechargeable battery leakage |
| CN108767339B (en) * | 2018-05-10 | 2021-08-10 | 无锡格林司通自动化设备有限公司 | Pressure adjusting system for leakage inspection of lithium ion secondary battery |
| CN113189502A (en) * | 2021-04-20 | 2021-07-30 | 广东科正技术服务有限公司 | Energy storage battery performance detection platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180306 |