CN205593692U - Battery apron check out test set - Google Patents
Battery apron check out test set Download PDFInfo
- Publication number
- CN205593692U CN205593692U CN201620207565.1U CN201620207565U CN205593692U CN 205593692 U CN205593692 U CN 205593692U CN 201620207565 U CN201620207565 U CN 201620207565U CN 205593692 U CN205593692 U CN 205593692U
- Authority
- CN
- China
- Prior art keywords
- cavity
- cover board
- battery cover
- pressure
- aluminium flake
- 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.)
- Active
Links
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model relates to a field of battery test technique provides battery apron check out test set, including cavity, trachea, pressure sensor and detection circuitry, cavity one side has been seted up and has been pressed from both sides the mouth, and the outside of top cap is equipped with the casting die. Examine time measuring, adorn battery apron in jia kou, compress tightly with airtight cavity through the casting die, simultaneously detection circuitry respectively with top cap, second aluminum sheet and pressure sensor electric connection, open the trachea, inflate towards the cavity, detect operation carries out, its cut out pressure and burst pressure that not only detects the battery apron, and can automatic blowholes to the battery apron, slight crack etc. Detect, has to detect accurately, the pressurization of airtight space requires low, equipment simply to reach and detect convenient advantage.
Description
Technical field
This utility model belongs to the field of battery detecting technology, particularly relates to battery cover board detection equipment.
Background technology
At present, the mode detecting battery cover board mainly has two kinds: Yi Zhongshi, by use oil pressure or
The equipment of person's hydraulic pressure detects cut out pressure and the burst pressure of battery cover board, and the method relies on Pressure gauge to read
Cut out pressure and the numerical value of burst pressure；Another kind is, utilizes pneumatic compression devices to detect, and this equipment is to electricity
The confined space pressurization of basin lid plate, and by circuit and the cut out pressure of sensor detection cover plate and burst pressure.
But, existing detection method still suffers from such problem: the mode of existing employing pressure gauge reading,
Instrument is rough, and testing result is inaccurate；And use the mode that pneumatic compression devices detects, its close to battery cover board
That closes space adds pressure request height, and equipment is complicated.It is essential that above two detection method can only detect battery
The cut out pressure of cover plate and burst pressure, the sand holes of battery cover board, slight slight crack etc. can not be detected by it.
The defects such as sand holes that battery cover board produces during punch forming, slight crack can cause battery leakage, serious shadow
Ring the use of battery, but, for the detection of this defect, existing by the way of manual detection, the most first tear open
Uncap after plate, by its defect of eye-observation, this kind of mode, battery cover board to take difficulty apart big, operation is not
Just, it is difficult to observe.
Utility model content
The purpose of this utility model is to provide battery cover board detection equipment, it is intended to solves existing detection mode and deposits
Testing result confined space inaccurate, to battery cover board add that pressure request is high, equipment complicated and due to
Manual detection battery cover board defect and cause detection inconvenience problem.
For solving above-mentioned technical problem, this utility model provides battery cover board detection equipment, this battery cover board
Including folding top cover, the first aluminium flake and the second aluminium flake set successively, described top cover electrically connects with described first aluminium flake
Connecing, described first aluminium flake abuts against with described second aluminium flake, and described battery cover board detection equipment includes for pacifying
Fill the cavity of described battery cover board connect with described cavity and for the trachea of inflation in described cavity, set
In described cavity and for detecting the pressure transducer of described cavity internal gas pressure and passing with described pressure respectively
The testing circuit that sensor, described top cover and described second aluminium flake are electrically connected with, described cavity side offers folder
Mouthful, the outside of described top cover is provided with for being fastened in described jaws described top cover with airtight described cavity
Casting die.
Further, described top cover is electrically connected with the first electric-conductor, and described casting die is sheathed on the first electric-conductor
On, described cavity is provided with the second electric-conductor being electrically connected with described second aluminium flake, described testing circuit divides
It is not connected with described first electric-conductor and described second electric-conductor.
Further, sealed by sealing ring between the sidewall of described top cover and described jaws.
Further, described first electric-conductor and described second electric-conductor are copper post.
The beneficial effect of the battery cover board detection equipment that this utility model provides:
When using above-mentioned battery cover board detection equipment that battery cover board is detected, first battery cover board is installed on
In the jaws of cavity, then compress with airtight cavity by casting die, simultaneously testing circuit respectively with top cover, second
Aluminium flake and pressure transducer are electrically connected with, and open trachea, and insufflation gas in airtight cavity detects
Operation, its cut out pressure that can not only detect battery cover board and burst pressure, and, it can also be the most right
The sand holes of battery cover board, slight slight crack etc. detect, compare more existing employing pressure gauge reading mode and
Saying, it uses the detection mode that pressure transducer and testing circuit combine, and testing result is accurate；Compare more existing
Having for using the mode that pneumatic compression devices detects, it passes through battery cover board and forms confined space with cavity and use
The mode that casting die compresses, adds pressure request to confined space low, and equipment is simple.It is essential that it is the most right
The defects such as the sand holes of battery cover board, slight slight crack detect, it is to avoid owing to using manual detection to produce
Battery cover board take that difficulty is big apart, operation inconvenience and the problem that is difficult to observe.
Accompanying drawing explanation
Fig. 1 is the structural representation of the battery cover board detection equipment that this utility model embodiment provides；
Fig. 2 is the testing process schematic diagram of the battery cover board detection equipment that this utility model embodiment provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically
Embodiment, only in order to explain this utility model, is not used to limit this utility model.
As shown in Fig. 1～2, the preferred embodiment provided for this utility model.
It should be noted that when parts are referred to as " being fixed on " or " being arranged at " another parts, and it can be straight
It is connected on another parts or may be simultaneously present parts placed in the middle.When parts are known as " being connected to "
Another parts, it can be directly to another parts or may be simultaneously present parts placed in the middle.
Also, it should be noted the orientation term such as left and right, upper and lower in the present embodiment, it it is only phase each other
To concept or with the normal operating condition of product as reference, and should not be regarded as restrictive.
As it is shown in figure 1, the battery cover board detection equipment 10 that the present embodiment provides, this battery cover board 20 includes
Folded top cover the 21, first aluminium flake 221 set and the second aluminium flake 222, top cover 21 and the first aluminium flake 221 successively
Being electrically connected with, the first aluminium flake 221 abuts against with the second aluminium flake 222, and battery cover board detection equipment 10 includes using
Connect and for the trachea of inflation in cavity 11 with cavity 11 in the cavity 11 installing battery cover board 20
12, in being located at cavity 11 and for test chamber 11 internal gas pressure pressure transducer 13 and respectively with pressure
The testing circuit 14 that sensor 13, top cover 21 and the second aluminium flake 222 are electrically connected with, cavity 11 side is offered
Jaws 111, the outside of top cover 21 is had to be provided with for being fastened in jaws 111 top cover 21 with airtight cavity
The casting die 15 of 11.
During as it is shown in figure 1, use above-mentioned battery cover board detection equipment 10 that battery cover board 20 is detected,
First battery cover board 20 is installed in the jaws 111 of cavity 11, then is compressed with airtight cavity by casting die 15
11, testing circuit 14 is electrically connected with top cover the 21, second aluminium flake 222 and pressure transducer 13 respectively simultaneously,
Open trachea 12, insufflation gas in airtight cavity 11, carry out detection operation.
It can carry out cover plate defect test: be filled with the gas of certain air pressure toward cavity 11 after, stops inflation, close
Close cavity 11, and keep a period of time, record this section of time inner chamber body 11 by pressure transducer 13 simultaneously
Interior air pressure, if the air pressure in this section of time inner chamber body 11 reduces, i.e. there are sand holes in battery cover board 20
Or the defect of slight crack, the air-tightness of battery cover board 20 is bad, if the air pressure in this section of time inner chamber body 11 is also
Not changing, i.e. there is not the defect of sand holes or slight crack, the air-tightness of battery cover board 20 in battery cover board 20
Well.
Certainly, cut out pressure test can also be carried out: constantly toward insufflation gas in cavity 11, when in cavity 11
Air pressure when reaching certain numerical value, the first aluminium flake 221 disconnects with the second aluminium flake 222 and abutting, now, pressure
The force value of sensor 13 is the cut out pressure of battery cover board 20.
It is also possible that burst pressure test: constantly toward insufflation gas in cavity 11, make the gas in cavity 11
Pressure constantly rises, when the first aluminium flake 221 makes cavity 11 pressure release owing to rupturing, pressure transducer 13
Force value is the burst pressure of battery cover board 20.
Therefore, use above-mentioned battery cover board to detect equipment 10, the open circuit pressure of battery cover board 20 can not only be detected
Power and burst pressure, and, the sand holes of battery cover board 20, slight slight crack etc. can also automatically be examined by it
Surveying, for comparing the mode of more existing employing pressure gauge reading, it uses pressure transducer 13 and testing circuit
14 detection modes combined, testing result is accurate；For comparing the mode of more existing employing pneumatic compression devices detection,
It is by the way of battery cover board 20 and cavity 11 form confined space and use casting die 15 compression, to airtight
Space to add pressure request low, equipment is simple.It is essential that it is automatically to the sand holes of battery cover board 20, slight
The defects such as slight crack detect, it is to avoid produce battery cover board 20 owing to using manual detection takes difficulty apart
Greatly, inconvenience and the problem being difficult to observe are operated.
As it is shown in figure 1, for the ease of the electric connection of battery cover board 20 with testing circuit 14, top cover 21
Being electrically connected with the first electric-conductor 161, casting die 15 is sheathed on the first electric-conductor 161, sets in cavity 11
Have and second aluminium flake 222 be electrically connected with the second electric-conductor 162, testing circuit 14 respectively with the first electric-conductor
161 and second electric-conductor 162 connect.Additionally, due to the first electric-conductor 161 is resisted against on top cover 21, and
Casting die 15 is sheathed on the first electric-conductor 161, therefore, the first electric-conductor 161 and casting die 15 can together with will
Top cover 21 is pressed on cavity 11, and beneficially cavity 11 seals the formation in space, it is simple to carry out detection operation.
As it is shown in figure 1, seal the formation in space to further be easy to cavity 11, top cover 21 and folder
Sealed by sealing ring 17 between the sidewall of mouth 111.
First electric-conductor 161 and the second electric-conductor 162 are made of an electrically conducting material, specifically, and the first electric-conductor
161 and second electric-conductor 162 be copper post.
It should be noted that casting die 15 is made up of insulant.
As depicted in figs. 1 and 2, the present embodiment additionally provides employing battery cover board detection equipment to battery cover board
The method carrying out detecting, it comprises the following steps:
S1, battery cover board 20 is installed in the jaws 111 of cavity 11, then is compressed with close by casting die 15
Close cavity 11, simultaneously testing circuit 14 respectively with top cover the 21, second aluminium flake 222 and pressure transducer 13
It is electrically connected with；
S2, open trachea 12, insufflation gas in cavity 11, carry out detection operation.
In the method that battery cover board is detected by above-mentioned employing battery cover board detection equipment, it uses pressure to pass
The detection mode that sensor 13 and testing circuit 14 combine, testing result is accurate；And, it passes through battery cover
Plate 20 and cavity 11 form confined space the mode using casting die 15 to compress, and the pressurization to confined space is wanted
Asking low, equipment is simple.It is essential that it is filled with the gas atmosphere of airtight cavity 11 by control, the most right
The defects such as the sand holes of battery cover board 20, slight slight crack detect, it is to avoid owing to using manual detection to produce
Raw battery cover board 20 take that difficulty is big apart, operation inconvenience and the problem that is difficult to observe.
Specifically, in step S2, detection operation includes cover plate defect test: be filled with certain gas toward cavity 11
After the gas of pressure, stop inflation, airtight cavity 11, and keep a period of time, pass through pressure transducer simultaneously
13 record the air pressure in this section of time inner chamber body 11, if the air pressure in this section of time inner chamber body 11 reduces,
There is the defect of sand holes or slight crack in i.e. battery cover board 20, the air-tightness of battery cover board 20 is bad, if when this section
Between air pressure in inner chamber body 11 do not change, i.e. there is not the defect of sand holes or slight crack in battery cover board 20,
The air-tightness of battery cover board 20 is good.
Specifically, in step S2, detection operation includes that cut out pressure is tested: be constantly filled with in cavity 11
Gas, when the air pressure in cavity 11 reaches certain numerical value, the first aluminium flake 221 disconnects with the second aluminium flake 222
Abutting, now, the force value of pressure transducer 13 is the cut out pressure of battery cover board 20.
Specifically, in step S2, detection operation includes that burst pressure is tested: be constantly filled with in cavity 11
Gas, makes the air pressure in cavity 11 constantly rise, when the first aluminium flake 221 makes cavity 11 let out owing to rupturing
During pressure, the force value of pressure transducer 13 is the burst pressure of battery cover board 20.
Especially, use above-mentioned battery cover board to detect equipment 10, can individually carry out cover plate defect test, open circuit
Stress test or burst pressure test, it is, of course, also possible to be, in step S2, detection operation includes sequentially entering
The test of the cover plate defect test of row, cut out pressure and burst pressure test,
Cover plate defect test is: be filled with the gas of certain air pressure toward cavity 11 after, stops inflation, airtight cavity
11, and keep a period of time, record the gas in this section of time inner chamber body 11 by pressure transducer 13 simultaneously
Pressure, if the air pressure in this section of time inner chamber body 11 reduces, i.e. there is sand holes or slight crack in battery cover board 20
Defect, the air-tightness of battery cover board 20 is bad, if the air pressure in this section of time inner chamber body 11 does not occur
Change, i.e. there is not the defect of sand holes or slight crack in battery cover board 20, the air-tightness of battery cover board 20 is good；
Cut out pressure test is: constantly toward insufflation gas in cavity 11, when the air pressure in cavity 11 reaches one
During fixed number value, the first aluminium flake 221 disconnects with the second aluminium flake 222 and abutting, now, and the pressure of pressure transducer 13
Force value is the cut out pressure of battery cover board 20；
Burst pressure test is: constantly toward insufflation gas in cavity 11, make the air pressure in cavity 11 continuous on
Rising, when the first aluminium flake 221 makes cavity 11 pressure release owing to rupturing, the force value of pressure transducer 13 is
The burst pressure of battery cover board 20.
Certainly, still it may be that in step S2, detection operation includes cut out pressure test, the lid sequentially carried out
Board defect test and burst pressure test,
Cut out pressure test is: constantly toward insufflation gas in cavity 11, when the air pressure in cavity 11 reaches one
During fixed number value, the first aluminium flake 221 disconnects with the second aluminium flake 222 and abutting, now, and the pressure of pressure transducer 13
Force value is the cut out pressure of battery cover board 20；
Cover plate defect test is: be filled with the gas of certain air pressure toward cavity 11 after, stops inflation, airtight cavity
11, and keep a period of time, record the gas in this section of time inner chamber body 11 by pressure transducer 13 simultaneously
Pressure, if the air pressure in this section of time inner chamber body 11 reduces, i.e. there is sand holes or slight crack in battery cover board 20
Defect, the air-tightness of battery cover board 20 is bad, if the air pressure in this section of time inner chamber body 11 does not occur
Change, i.e. there is not the defect of sand holes or slight crack in battery cover board 20, the air-tightness of battery cover board 20 is good；
Burst pressure test is: constantly toward insufflation gas in cavity 11, make the air pressure in cavity 11 continuous on
Rising, when the first aluminium flake 221 makes cavity 11 pressure release owing to rupturing, the force value of pressure transducer 13 is
The burst pressure of battery cover board 20.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all
Any amendment, equivalent and the improvement etc. made within spirit of the present utility model and principle, all should comprise
Within protection domain of the present utility model.
Claims (4)
1. battery cover board detection equipment, this battery cover board includes folding the top cover set successively, first aluminium flake and the second aluminium flake, described top cover is electrically connected with described first aluminium flake, described first aluminium flake abuts against with described second aluminium flake, it is characterized in that, described battery cover board detection equipment includes the cavity for installing described battery cover board, connect with described cavity and for the trachea of inflation in described cavity, be located in described cavity and for detect described cavity internal gas pressure pressure transducer and respectively with described pressure transducer, the testing circuit that described top cover and described second aluminium flake are electrically connected with, described cavity side offers jaws, the outside of described top cover is provided with for being fastened in described jaws described top cover with the casting die of airtight described cavity.
2. battery cover board detection equipment as claimed in claim 1, it is characterized in that, described top cover is electrically connected with the first electric-conductor, described casting die is sheathed on the first electric-conductor, being provided with the second electric-conductor being electrically connected with described second aluminium flake in described cavity, described testing circuit is connected with described first electric-conductor and described second electric-conductor respectively.
3. battery cover board detection equipment as claimed in claim 1 or 2, it is characterised in that sealed by sealing ring between the sidewall of described top cover and described jaws.
4. battery cover board detection equipment as claimed in claim 2, it is characterised in that described first electric-conductor and described second electric-conductor are copper post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620207565.1U CN205593692U (en) | 2016-03-17 | 2016-03-17 | Battery apron check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620207565.1U CN205593692U (en) | 2016-03-17 | 2016-03-17 | Battery apron check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205593692U true CN205593692U (en) | 2016-09-21 |
Family
ID=56929072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620207565.1U Active CN205593692U (en) | 2016-03-17 | 2016-03-17 | Battery apron check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205593692U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651445A (en) * | 2016-03-17 | 2016-06-08 | 东莞市创明电池技术有限公司 | Battery cover plate detection equipment and detection method thereof |
| CN108700626A (en) * | 2017-11-28 | 2018-10-23 | 深圳市隐秀科技有限公司 | A kind of detection device and the portable electronic device with the detection device |
| CN115060588A (en) * | 2022-08-17 | 2022-09-16 | 常州武进中瑞电子科技股份有限公司 | Lithium battery pressing test device |
-
2016
- 2016-03-17 CN CN201620207565.1U patent/CN205593692U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651445A (en) * | 2016-03-17 | 2016-06-08 | 东莞市创明电池技术有限公司 | Battery cover plate detection equipment and detection method thereof |
| CN108700626A (en) * | 2017-11-28 | 2018-10-23 | 深圳市隐秀科技有限公司 | A kind of detection device and the portable electronic device with the detection device |
| WO2019104452A1 (en) * | 2017-11-28 | 2019-06-06 | 深圳市隐秀科技有限公司 | Detection device and portable electronic apparatus having same |
| CN115060588A (en) * | 2022-08-17 | 2022-09-16 | 常州武进中瑞电子科技股份有限公司 | Lithium battery pressing test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105651445A (en) | Battery cover plate detection equipment and detection method thereof | |
| CN205593692U (en) | Battery apron check out test set | |
| CN106442736B (en) | Testing device, testing system and testing method for uniaxial compression measurement of impact tendency index and acoustic characteristic of gas-containing coal | |
| CN203376129U (en) | Shell gas tightness detection device | |
| CN206095541U (en) | A detection tool for detecting battery top cap gas tightness | |
| CN108254137A (en) | Battery case welding airtightness detection device and its detection method | |
| CN110068762A (en) | Soft-package battery packaging effect detection device and detection method | |
| CN207300513U (en) | Casting air-leakage test testing stand | |
| CN104614136A (en) | Vacuum decay method for testing leak of cigarette packaging body | |
| CN106768731A (en) | The air tightness testing method and its equipment of a kind of filter element of water purifier cylinder | |
| CN207066698U (en) | The air tightness detection equipment of inverter case | |
| CN108534963A (en) | A kind of water proofing property detection method and system | |
| CN107179164A (en) | A kind of device for detecting basketball air-tightness | |
| CN206311287U (en) | A kind of wire harness leakage tester | |
| CN115597795A (en) | Buckle closure type leakage detection device, method and system for inflatable sealed container | |
| CN205786086U (en) | A kind of leakage and plugging meter fixture | |
| CN112229581A (en) | Filter assembly test bench | |
| CN203732218U (en) | Device using micro differential pressure method to detect leakproofness of drug delivering plug | |
| CN211669025U (en) | Rock core gas permeability detection device | |
| CN204269324U (en) | A kind of vacuum decay method test cigarette package body leakage tester | |
| CN206540659U (en) | A kind of pressure gauge calibrating installation | |
| CN107504883A (en) | A kind of device for the battery core thickness for measuring electrokinetic cell | |
| CN205808633U (en) | A kind of plastic kettle device for detecting sealability | |
| CN206459799U (en) | A kind of air-tightness testing device of filter element of water purifier cylinder | |
| CN203929340U (en) | A kind of aluminum component leak-testing apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |