CN205826234U - A kind of battery leakage measuring device - Google Patents
A kind of battery leakage measuring device Download PDFInfo
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- CN205826234U CN205826234U CN201620806458.0U CN201620806458U CN205826234U CN 205826234 U CN205826234 U CN 205826234U CN 201620806458 U CN201620806458 U CN 201620806458U CN 205826234 U CN205826234 U CN 205826234U
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- battery
- air blowing
- blowing pipeline
- leak source
- tank
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Abstract
The utility model discloses a kind of battery leakage measuring device, including base, tank, battery clamping seats and battery, air blowing pipeline, compression cylinder, described tank opening upwards, connect on the piston rod of described compression cylinder and have air blowing pipeline, being provided with the battery clamping seats for clamping battery in tank, described battery clamping seats is used in combination with air blowing pipeline, and it is arranged at below air blowing pipeline, after gas blow pipe road is moved downward to battery, air blowing pipeline is connected with the liquid injection hole on battery cover.This utility model air blowing pipeline, facing to the liquid injection hole on battery cover, now opens the air intake valve on air inlet pipeline, and compressed air enters mesuring battary, if battery weld seam has leak source, then has bubble and emerges from leak source.Leak source size and location just can be clearly found out by observing Air Bubble Size and position.So find out the position rule of weld seam leak source, the problem place of energy feedback search welding equipment, thus guide maintenance welding equipment, prevent from welding the generation again of leak source.
Description
Technical field
This utility model belongs to battery side leakage device technical field, particularly relates to the dress that leaks hunting of a kind of lithium ion battery weld seam
Put, be particularly suited for the leak source detection of weld seam between the battery cover of rectangular lithium ion battery and battery case.
Background technology
Lithium ion battery has voltage height, specific energy is high, recycle often, store the advantages such as time length, not only exists
It is used widely such as mobile phone, DV and laptop computer on portable electric appts, and is widely used in
The big-and-middle-sized electrical equipment aspects such as electric automobile, electric bicycle and electric tool, therefore want the performance of lithium ion battery
Ask more and more higher.Battery leakage can cause burn into short circuit etc. severe safety problem, so the welding tightness requirement to battery
Particularly stringent, how avoiding the bad leakage caused of welding battery is a problem needing solution badly.
Utility model content
The purpose of this utility model is for the above-mentioned problem how avoiding the bad leakage caused of welding battery, and
A kind of battery leakage measuring device is provided.
For realizing the purpose of this utility model, this utility model be the technical scheme is that a kind of battery leakage measuring device,
Including base, tank, battery clamping seats and battery, air blowing pipeline, compression cylinder, described tank opening upwards, it is marked with clear in it
Water, its bottom is connected with base, and described compression cylinder is connected with base by support, on the piston rod of described compression cylinder
Connect and have air blowing pipeline, in tank, be provided with the battery clamping seats for clamping battery, described battery clamping seats and air blowing pipeline
Being used in combination, it is arranged at below air blowing pipeline, after gas blow pipe road is moved downward to battery, on air blowing pipeline and battery cover
Liquid injection hole is connected.
Wherein, described tank uses transparent organic glass to make.
Wherein, air blowing pipeline has spring and rubber seal, compresses battery by the deformation of spring and rubber seal,
Ensure that compressed air does not leaks.
Compared with prior art, the beneficial effects of the utility model are: air blowing pipeline faces toward the liquid injection hole on battery cover, this
Time open the air intake valve on air inlet pipeline, compressed air enters mesuring battary, if battery weld seam has leak source, then has bubble
Emerge from leak source.Leak source size and location just can be clearly found out by observing Air Bubble Size and position.So find out weld seam leakage
The position rule of point, the problem place of energy feedback search welding equipment, thus guide maintenance welding equipment, prevent from welding leak source
Again occur.
Accompanying drawing explanation
Fig. 1 show structural representation of the present utility model；
In figure: 1. base 2. tank 3. battery clamping seats 4. battery 5. is blown pipeline 6. compression cylinder.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Should be appreciated that described herein
Specific embodiment only in order to explain the present invention, be not intended to limit the present invention.
It should be noted that, " connection " described herein and be used for expressing the word of " connection ", as " being connected ",
" being connected ", it both may refer to a certain parts and had been directly connected to another parts, it is also possible to refer to a certain parts by other portions
Part is connected with another parts.
It should be noted that term used herein above merely to describe detailed description of the invention, and be not intended to restricted root
Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, belong to " comprising " and/or " bag when using in this manual
Include " time, it indicates existing characteristics, step, operation, parts or module, assembly and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that so use
Data can exchange in the appropriate case, in order to presently filed embodiment described herein such as can be with except here
Order beyond those of diagram or description is implemented.Additionally, term " includes " and " having " and their any deformation, it is intended that
It is to cover non-exclusive comprising, such as, contains series of steps or the process of unit, method, system, product or equipment not
Be necessarily limited to those steps or the unit clearly listed, but can include the most clearly listing or for these processes, side
Other step that method, product or equipment are intrinsic or unit.
For the ease of describing, space relative terms here can be used, as " ... on ", " ... top ",
" at ... upper surface ", " above " etc., be used for describing as parts shown in the figure or module or feature and other
Parts or module or the spatial relation of feature.It should be appreciated that space relative terms is intended to comprise except parts or
Different azimuth in use or operation outside the orientation that person's module is described in the drawings.Such as, if the parts in accompanying drawing
Or module is squeezed, then be described as " above miscellaneous part or module or structure " or " in miscellaneous part or module or
On structure " parts or module after will be positioned as " below miscellaneous part or module or structure " or " at other
Under parts or module or structure ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.These parts or module can also other different modes location (90-degree rotations or be in other
Orientation), and space used herein above is described relatively make respective explanations.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.
Embodiment
As it is shown in figure 1, the present embodiment includes base 1, tank 2, battery clamping seats 3 and battery 4, air blowing pipeline 5, compresses gas
Cylinder 6, described tank 2 opening upwards, it is marked with clear water in it, its bottom is fixing with base 1 to be connected, and described compression cylinder 6 is by propping up
Frame is connected with base 1, and the piston rod of described compression cylinder connects air blowing pipeline 5, is provided with for clamping electricity in tank 2
The battery clamping seats 3 in pond 4, described battery clamping seats 3 is used in combination with air blowing pipeline 5, and it is arranged at below air blowing pipeline 5,
After air blowing pipeline 5 is moved downward to battery 4, the liquid injection hole that air blowing pipeline 5 covers with battery 4 is connected.
Tank 2 uses transparent organic glass to make, and fills clear water in groove, clearly can see clearly during operation outside tank 2
The bubble that gas leakage produces.There are spring and rubber seal on air blowing pipeline 5, compress electricity by the deformation of spring and rubber seal
Pond 4, it is ensured that compressed air does not leaks.Compression cylinder drives air blowing pipeline to move up and down, and facilitates the operations such as fetching battery.During air blowing
By having checked that bubble-free judges whether battery weld seam has leak source, see to be clear that leak source position by bubble position, from
And search rule, repair welds equipment.
Leak hunting operation time, operator puts into battery clamping seats 3 mesuring battary, steps foot switch, and compression cylinder 6 carries
Dynamic air blowing pipeline 5 is depressed, and the sealing collar aperture on air blowing pipeline 5 faces the liquid injection hole on battery cover, now opens air inlet pipeline
On air intake valve, compressed air enter mesuring battary, if battery weld seam has leak source, then have bubble and emerge from leak source.Logical
Cross observation Air Bubble Size and leak source size and location just can clearly be found out in position.So find out the position rule of weld seam leak source,
The problem place of energy feedback search welding equipment, thus guide maintenance welding equipment, prevent from welding the generation again of leak source.
The above is only preferred implementation of the present utility model, it is noted that general for the art
For logical technical staff, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (3)
1. a battery leakage measuring device, it is characterised in that include base, tank, battery clamping seats and battery, air blowing pipeline, pressure
Tight cylinder, described tank opening upwards, it is marked with clear water in it, its bottom is connected with base, and described compression cylinder passes through support
Being connected with base, the piston rod of described compression cylinder connects air blowing pipeline, is provided with for clamping battery in tank
Battery clamping seats, described battery clamping seats is used in combination with air blowing pipeline, and it is arranged at below air blowing pipeline, gas blow pipe road direction
Lower movement is to after battery, and air blowing pipeline is connected with the liquid injection hole on battery cover.
Battery leakage measuring device the most according to claim 1, it is characterised in that described tank uses transparent organic glass system
Make.
Battery leakage measuring device the most according to claim 1, it is characterised in that have spring and rubber seal on air blowing pipeline
Circle, compresses battery by the deformation of spring and rubber seal, it is ensured that compressed air does not leaks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620806458.0U CN205826234U (en) | 2016-07-25 | 2016-07-25 | A kind of battery leakage measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620806458.0U CN205826234U (en) | 2016-07-25 | 2016-07-25 | A kind of battery leakage measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826234U true CN205826234U (en) | 2016-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620806458.0U Active CN205826234U (en) | 2016-07-25 | 2016-07-25 | A kind of battery leakage measuring device |
Country Status (1)
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| CN (1) | CN205826234U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168790A (en) * | 2017-12-28 | 2018-06-15 | 上海神力科技有限公司 | A kind of leakage detection apparatus for fuel cell pile |
| CN108645698A (en) * | 2018-05-15 | 2018-10-12 | 中航锂电（江苏）有限公司 | A kind of lithium battery free state sealing welding line pressure resistant testing device |
| CN109269729A (en) * | 2018-11-20 | 2019-01-25 | 湖南安德丰新能源科技有限公司 | A kind of lithium battery rapid leakage detecting method |
| CN109974942A (en) * | 2019-01-29 | 2019-07-05 | 惠州科达利精密工业有限公司 | A kind of cover plate of power battery air-tightness detection device |
| CN113188725A (en) * | 2020-01-14 | 2021-07-30 | 郑州深澜动力科技有限公司 | Lithium battery leakage point position detection method |
-
2016
- 2016-07-25 CN CN201620806458.0U patent/CN205826234U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168790A (en) * | 2017-12-28 | 2018-06-15 | 上海神力科技有限公司 | A kind of leakage detection apparatus for fuel cell pile |
| CN108645698A (en) * | 2018-05-15 | 2018-10-12 | 中航锂电（江苏）有限公司 | A kind of lithium battery free state sealing welding line pressure resistant testing device |
| CN109269729A (en) * | 2018-11-20 | 2019-01-25 | 湖南安德丰新能源科技有限公司 | A kind of lithium battery rapid leakage detecting method |
| CN109974942A (en) * | 2019-01-29 | 2019-07-05 | 惠州科达利精密工业有限公司 | A kind of cover plate of power battery air-tightness detection device |
| CN113188725A (en) * | 2020-01-14 | 2021-07-30 | 郑州深澜动力科技有限公司 | Lithium battery leakage point position detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230206 Address after: 300000 No.38 Haitai South Road, Huayuan Industrial Zone (outside the ring), High-tech Zone, Binhai New Area, Tianjin Patentee after: Tianjin Juyuan New Energy Technology Co.,Ltd. Address before: 300384 Tianjin Binhai New Area Binhai high tech Industrial Development Zone (outer ring) 38 Haitai South Road Patentee before: TIANJIN LISHEN BATTERY JOINT-STOCK Co.,Ltd. |