CN107806970A - A kind of battery seal detection device and detection method - Google Patents
A kind of battery seal detection device and detection method Download PDFInfo
- Publication number
- CN107806970A CN107806970A CN201710805944.XA CN201710805944A CN107806970A CN 107806970 A CN107806970 A CN 107806970A CN 201710805944 A CN201710805944 A CN 201710805944A CN 107806970 A CN107806970 A CN 107806970A
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- Prior art keywords
- battery
- test
- pedestal
- cylinder
- waterproof
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of battery seal detection device and detection method, and by way of inflating or being evacuated into Waterproof battery and then check air pressure change, Waterproof battery seal is detected.Including battery locating device, pressure testing device, controller, battery to be tested is placed on battery locating device, test probe stretches into battery waterproof instrument connection, change inside battery air pressure, after baroceptor detects air pressure, display lamp flashes the redlight or green light, so as to quick detection battery airtight performance, detection efficiency is lifted, there are preferable Detection results, is used on a large scale suitable for factory etc..
Description
Technical field
The present invention relates to battery detecting field, more particularly to a kind of battery seal detection device and detection method.
Background technology
Waterproof mobile phone turns into the demand point of people, and the realization of waterproof mobile phone has an important key, is exactly the anti-of battery
Water, the mode of the Waterproof battery generally use ultra-sonic welded plastic shell used at present, ultrasonic bond are completed, thus detect battery gas
The conventional method of close property is typically bubble method or leakage collecting method.Bubble method, which refers to, enters battery sinking in water, has seen whether gas
Bubble overflows, and judges battery air tightness with this.Collecting method is leaked, such as IP grade waterproof tests, battery is put into water by certain standard
In, then check whether inside battery has the situation into water and perform function inspection, finally judged.
Human factor is larger to bubble method test influential effect, and accuracy is low, and minimum bubble is not allowed under many circumstances
Easily it is visually detectable, that is, the difficult seal degree for determining battery.Collecting method testing time length is leaked, efficiency is low, as a result can not
Quantify, decision errors are big.In addition, both the above method of testing can cause certain destruction to battery in itself, and battery is being surveyed
Need to wipe, dry after examination, or even needing to destroy battery structure to observe test result.
The content of the invention
For prior art shortcoming, there is provided a kind of battery seal detection device and detection method, can easily examine
The seal of battery, ensure the water resistance of finished product Waterproof battery.Its concrete technical scheme is as follows：
A kind of battery seal detection device, including battery locating device, pressure testing device, controller；
Battery locating device includes pedestal, and battery standing groove is set on pedestal top, and pedestal front end is provided with air pressure test dress
Put；Pressure testing device includes support, and support adjoining pedestal, support is vertical with pedestal, and support is provided with cylinder away from pedestal side,
Support corresponds to cylinder and is provided with test probe close to pedestal side, and cylinder is connected with test probe, and valve is provided with before test probe, surveys
Probe header inner hollow, test probe are provided with stomata, stomata connection air pump；
Controller includes power supply, baroceptor, display device, and baroceptor is arranged on inside test probe, surveyed
Display device is provided with above probe header, display device is connected with baroceptor, power supply connect baroceptor, display device with
And cylinder, display device include display lamp.
Further, display lamp includes red light and/or green light.
Further, the battery standing groove quantity that pedestal top is set is two and two or more.
Further, display device also includes digital display instrument, and digital display instrument is arranged on above display lamp, digital display instrument connection air pressure transmission
Sensor, power supply connection digital display instrument.
A kind of detection method of battery seal, using a kind of above-mentioned battery seal detection device, and there is following step
Suddenly：
S1, prepare the battery with waterproof test hole, waterproof test hole should connect inside battery space, and it is big to match valve
It is small；
S2, battery is put into device battery standing groove, turned on the power, cylinder starts, and test probe is pushed away forward so that gas
Mouth stretches into battery waterproof instrument connection；
S3, air pump start, and change inside battery air pressure, and air pump is closed after the very first time, pressure testing device detection test
Air pressure inside of popping one's head in change, test result is obtained after the second time；
S4, the test result according to step S3 pressure testing devices, test result is shown on the display apparatus；
S5, cylinder are again started up, and are withdrawn test probe, valve are extracted out of waterproof test hole, then by seal not
Qualified battery is separated；
S6, battery is reapposed, repeat the above steps S1 to step S5.
Further, the mode for changing inside battery air pressure in step S3 is increase air pressure.
Further, test result is obtained using following manner in step S4：In the second time of test process, air pressure
Change is less than the 0.1%-5% of battery Primordial Qi pressure, then battery seal is qualified, and otherwise battery seal is unqualified.
Beneficial effects of the present invention are：By way of inflating or being evacuated into Waterproof battery and then check air pressure change,
Waterproof battery seal is detected, detected to battery without destructiveness, can be direct without drying, drying after the completion of test
Into the next step, principle is simple, easy to operate, and cost is cheap, efficiency high, can realize automation easily.
Brief description of the drawings
Fig. 1 is the structural representation of present device；
Fig. 2 is the explosive view of present device；
Fig. 3 is the side structure schematic diagram of present device；
Fig. 4 is the positive structure schematic of present device；
Fig. 5 is the test probe structural representation of present device；
Fig. 6 is Waterproof battery structural representation.
Identified in figure：
Pedestal -11, support -12, cylinder -13, test probe -14, digital display instrument -15, display lamp -16, battery -17, waterproof
Instrument connection -70, valve -40, stomata -41.
Embodiment
For the feature of the present invention, technological means and the specific purposes reached, function can be further appreciated that, with reference to
The present invention is described in further detail with embodiment for accompanying drawing.
Fig. 1 to Fig. 6 is referred to, the present embodiment is a kind of battery seal detection device, can be detected a kind of with waterproof survey
The Waterproof battery of prospect hole 70, it includes battery locating device, pressure testing device and controller；
Battery locating device includes pedestal 11, and portion sets battery standing groove on the base 11, and the front end of pedestal 11 is provided with air pressure
Test device；Pressure testing device includes support 12, and support 12 abuts pedestal 11, and support 12 is vertical with pedestal 11, and support 12 is remote
Be provided with cylinder 13 from the side of pedestal 11, the corresponding cylinder 13 of support 12 is provided with test probe 14 close to the side of pedestal 11, cylinder 13 and
Test probe 14 connects, and test probe 14 can be protracted for cylinder 13 or retraction, and test probe 14 is anterior to be provided with valve 40, and test is visited
First 14 inner hollow, valve 40 are communicated to the hollow part of test probe 14, and the hollow part of test probe 14 connects provided with passage
Air pump is connect, booster air pump can change the air pressure of the hollow part of test probe 14；
Controller includes power supply, baroceptor, display device, and baroceptor is arranged on hollow inside test probe
Position, display device is provided with above test probe 14, display device can be arranged on support 12, display device and air pressure sensing
Device connects, power supply connection baroceptor, display device and cylinder 13, and display device includes display lamp 16, in the present embodiment
Display lamp 16 includes red light and green light.Display device also includes digital display instrument 15, and digital display instrument 15 is arranged on the top of display lamp 16, digital display
Instrument 15 connects baroceptor and power supply.
For raising efficiency, the battery standing groove quantity that the top of the present embodiment pedestal 11 is set is two, and is correspondingly arranged phase
With the pressure testing device and controller of quantity, reaching can be with the effect of same two batteries of time test.
And use method used below：
S1, prepare the battery with waterproof test hole, waterproof test hole should connect inside battery space, and it is big to match valve
It is small；
S2, battery is put into device battery standing groove, turned on the power, valve is stretched into battery waterproof and tested by cylinder moving
Hole；
S3, air pump start, and increase inside battery air pressure, and air pump is closed after ten seconds, pressure testing device detection test probe
Air pressure inside changes, and test result is obtained after ten seconds, and in ten seconds of test process, air pressure change is less than the 0.1%- of Primordial Qi pressure
5% battery, the detection of its battery seal is qualified, and otherwise the detection of battery seal is unqualified.；
S4, the test result according to step S3 pressure testing devices, underproof battery show red light, and spec battery is shown
Green light；
S5, cylinder are again started up, and withdraw test probe, valve is extracted out of waterproof test hole, and seal is unqualified
Battery separate；
S6, battery is reapposed, repeat the above steps S1 to step S5.
Embodiment described above only expresses one embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of battery seal detection device, it is characterised in that including battery locating device, pressure testing device, controller；
The battery locating device includes pedestal (11), and battery standing groove is set on pedestal (11) top；
The pressure testing device is arranged on pedestal (11) front end, and pressure testing device includes support (12), cylinder (13), support
(12) adjacent pedestal (11), support (12) are mutually perpendicular to place with pedestal (11), and support (12) is provided with away from pedestal (11) side
Cylinder (13), the corresponding cylinder (13) of support (12) are provided with test probe (14), cylinder (13) and test close to pedestal (11) side
Probe (14) connection, test probe (14) is preceding to be provided with valve (40), test probe (14) inner hollow, and test probe is set on (14)
There are stomata (41), stomata (41) connection air pump；
The controller includes power supply, baroceptor, display device, and baroceptor is arranged on test probe (14) inside,
Display device is provided with above test probe (14), display device is connected with baroceptor, power supply connection baroceptor, is shown
Showing device and cylinder (13), the display device include display lamp (16).
2. according to a kind of battery seal detection device described in claim 1, it is characterised in that display lamp (16) bag
Include red light and/or green light.
3. according to a kind of battery seal detection device described in claim 1, it is characterised in that pedestal (11) top
The battery standing groove quantity of setting be two and more than.
4. according to a kind of battery seal detection device described in claim 1, it is characterised in that the display device is also wrapped
Digital display instrument (15) is included, digital display instrument (15) is arranged on above display lamp (16), digital display instrument (15) connection baroceptor, power supply connection
Digital display instrument (15).
5. a kind of detection method of the battery seal detection device as described in any one of Claims 1 to 4, it is characterised in that adopt
Use following steps：
S1, prepare the battery with waterproof test hole (70), waterproof test hole (70) should connect inside battery space, and match valve
(40) size；
S2, battery (17) is put into battery standing groove, turned on the power, cylinder (13), which starts, protracts test probe (14), valve
(40) battery waterproof instrument connection (70) is stretched into；
S3, air pump start, and change inside battery air pressure, and air pump is closed after the very first time, and pressure testing device detection test is visited
Head (14) air pressure inside change, test result is obtained after the second time；
S4, the test result according to step S3 pressure testing devices, test result is shown on the display apparatus；
S5, cylinder (13) are again started up, and withdraw test probe (14), and valve (40) is extracted out of waterproof test hole (70), with
After the underproof battery of seal (17) can be separated；
S6, battery (17) is reapposed, repeat the above steps S1 to step S5.
6. according to the detection method described in claim 5, it is characterised in that change inside battery air pressure in the step S3
Mode is air-pump inflating, increases air pressure.
7. according to the detection method described in claim 5, it is characterised in that surveyed in the step S4 using following manner
Test result：In second time of test process, air pressure change is less than the 0.1%-5% of battery Primordial Qi pressure, then battery seal is examined
It is qualified to survey, and otherwise the detection of battery seal is unqualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710805944.XA CN107806970A (en) | 2017-09-08 | 2017-09-08 | A kind of battery seal detection device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710805944.XA CN107806970A (en) | 2017-09-08 | 2017-09-08 | A kind of battery seal detection device and detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806970A true CN107806970A (en) | 2018-03-16 |
Family
ID=61576569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710805944.XA Pending CN107806970A (en) | 2017-09-08 | 2017-09-08 | A kind of battery seal detection device and detection method |
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| Country | Link |
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| CN (1) | CN107806970A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282951A (en) * | 2018-08-28 | 2019-01-29 | 上海空间电源研究所 | Zinc-silver oxide cell multichannel monomer sealing propertytest principle and plugging structure |
| CN113495216A (en) * | 2021-05-17 | 2021-10-12 | 上海申风投资管理有限公司 | Fuel cell test equipment |
Citations (7)
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|---|---|---|---|---|
| TW201221930A (en) * | 2010-11-19 | 2012-06-01 | Askey Computer Corp | Waterproofing test device and method |
| CN202614481U (en) * | 2012-02-21 | 2012-12-19 | 上海航天电源技术有限责任公司 | Positive voltage leakage detection apparatus of lithium ion battery |
| CN203100981U (en) * | 2012-12-27 | 2013-07-31 | 肇庆理士电源技术有限公司 | Battery airtightness water-detection device |
| CN204214617U (en) * | 2014-09-22 | 2015-03-18 | 昆山迈致治具科技有限公司 | Air tightness test tool |
| CN104713686A (en) * | 2015-04-07 | 2015-06-17 | 重庆鼎昊机电设备有限公司 | Air channel structure of cylinder cover air tightness detector |
| CN104764568A (en) * | 2014-01-08 | 2015-07-08 | 中山天贸电池有限公司 | Leakage detection method for lithium ion batteries |
| CN106595985A (en) * | 2016-11-02 | 2017-04-26 | 天津市捷威动力工业有限公司 | Airtightness detection device for LEV battery box |
-
2017
- 2017-09-08 CN CN201710805944.XA patent/CN107806970A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201221930A (en) * | 2010-11-19 | 2012-06-01 | Askey Computer Corp | Waterproofing test device and method |
| CN202614481U (en) * | 2012-02-21 | 2012-12-19 | 上海航天电源技术有限责任公司 | Positive voltage leakage detection apparatus of lithium ion battery |
| CN203100981U (en) * | 2012-12-27 | 2013-07-31 | 肇庆理士电源技术有限公司 | Battery airtightness water-detection device |
| CN104764568A (en) * | 2014-01-08 | 2015-07-08 | 中山天贸电池有限公司 | Leakage detection method for lithium ion batteries |
| CN204214617U (en) * | 2014-09-22 | 2015-03-18 | 昆山迈致治具科技有限公司 | Air tightness test tool |
| CN104713686A (en) * | 2015-04-07 | 2015-06-17 | 重庆鼎昊机电设备有限公司 | Air channel structure of cylinder cover air tightness detector |
| CN106595985A (en) * | 2016-11-02 | 2017-04-26 | 天津市捷威动力工业有限公司 | Airtightness detection device for LEV battery box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282951A (en) * | 2018-08-28 | 2019-01-29 | 上海空间电源研究所 | Zinc-silver oxide cell multichannel monomer sealing propertytest principle and plugging structure |
| CN113495216A (en) * | 2021-05-17 | 2021-10-12 | 上海申风投资管理有限公司 | Fuel cell test equipment |
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Application publication date: 20180316 |