CN108279102A - Battery case airtight detecting apparatus - Google Patents
Battery case airtight detecting apparatus Download PDFInfo
- Publication number
- CN108279102A CN108279102A CN201810170715.XA CN201810170715A CN108279102A CN 108279102 A CN108279102 A CN 108279102A CN 201810170715 A CN201810170715 A CN 201810170715A CN 108279102 A CN108279102 A CN 108279102A
- Authority
- CN
- China
- Prior art keywords
- battery case
- detecting apparatus
- air outlet
- outlet adapter
- suction port
- 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.)
- Pending
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Classifications
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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
- G01M3/32—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 for containers, e.g. radiators
- G01M3/3236—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 for containers, e.g. radiators by monitoring the interior space of the containers
Abstract
The present invention provides a kind of battery case airtight detecting apparatus, are related to battery production and the technical field of repair.Battery case airtight detecting apparatus provided by the invention includes:Inlet suction port, air outlet adapter component, gas pressure detector, on-off switch and feeder;Inlet suction port one end is connect with feeder, and the other end is connect with one end of air outlet adapter component, and the other end of air outlet adapter component with battery case to be detected for being connected to;On-off switch is connected between inlet suction port and air outlet adapter component, and gas pressure detector is connected between on-off switch and air outlet adapter component.The battery case airtight detecting apparatus provided through the invention alleviates the mobile inconvenience present in battery case air tightness detection equipment in the prior art, it is difficult to neatly the technical issues of different location is detected.
Description
Technical field
The present invention relates to the technical fields of battery production and repair, more particularly, to a kind of battery case airtight detecting apparatus.
Background technology
Battery case is the body structure for accommodating single battery, have help battery ventilation and heat, make battery insulation with
Waterproof, and protect a battery from the effect touched.If the leakproofness of battery case is poor, the water proof and dust proof grade of battery case
It is unsatisfactory for requiring, the impurity such as drop and dust are easily accessible in battery case, are easily led to the decline of battery charge performance, are influenced battery
Service life causes battery overheat and short circuit in battery case, or even can also cause the serious disaster such as fire.To electricity in national standard
The water resistance of pond case proposes specific requirement, and since the good and bad of the water resistance of battery case is determined by its sealing performance,
So needing to ensure that battery case has excellent sealing performance.
The stack battery of battery case and multiple single batteries composition, relatively low, the range of capacity larger and practical longevity with cost
Order long advantage;Therefore, stack battery is applied than wide;Especially in the power battery of the vehicles and new energy energy storage electricity
Pond field, widely used stack battery.Automobile has higher air-tightness to want since operative scenario is more complicated, to battery case
It asks, is on the one hand to prevent dust from polluting, be on the other hand to prevent the intrusion interference corrosion electronic components such as aqueous vapor, influence automotive safety
Property.In vehicle operation, the leakproofness of battery case has an impact the security performance of vehicle larger.
In the production process of battery case, air tightness detection apparatus generally is set in fixed location, to the airtight of battery case
Property is detected;Air tightness detection apparatus in the prior art is difficult to move, and testing location is dumb.Rank is used in battery case
Section, when repairing or safeguarding, is generally also required to be detected the air-tightness of battery case.Battery case uses extensive, use
Scene is various;Particularly, running car is repaired to different location, failure, is needed to the detection of battery case air-tightness
It is carried out in different location.Therefore, battery case air-tightness detection device in the prior art exists mobile inconvenient, it is difficult to neatly
The technical issues of different location is detected.
The information for being disclosed in the background technology part is merely intended to deepen understanding of the general background technology to the present invention, and
It is not construed as recognizing or implying in any form that the information constitutes the prior art known to those skilled in the art.
Invention content
The purpose of the present invention is to provide a kind of battery case airtight detecting apparatus, to alleviate battery case gas in the prior art
Mobile inconvenience present in close property detection device, it is difficult to neatly the technical issues of different location is detected.
Battery case airtight detecting apparatus provided by the invention includes:Inlet suction port, air outlet adapter component, gas pressure detector,
On-off switch and feeder;Inlet suction port one end is connect with feeder, and the other end is connect with one end of air outlet adapter component,
The other end of air outlet adapter component with battery case to be detected for being connected to;On-off switch is connected to inlet suction port and air outlet adapter group
Between part, gas pressure detector is connected between on-off switch and air outlet adapter component.
Further, feeder includes portable tire pump.
Further, inlet suction port is detachably connected with feeder, and inlet suction port includes through type quick connector.
Further, battery case airtight detecting apparatus provided by the invention further includes speed governing valve, and speed governing valve is connected to air pressure
Between detector and inlet suction port.
Further, gas pressure detector includes dial type air gauge.
Further, air outlet adapter component includes air outlet adapter and adapter coupling, air outlet adapter one end and gas pressure detector
One end of connection, the other end and adapter coupling is detachably connected, and the other end of adapter coupling is provided with matches with battery case to be detected
The ventilation interconnecting piece of conjunction.
Further, one end that adapter coupling is connect with air outlet adapter is provided with slotting air pipe connector soon;Ventilation interconnecting piece
Outer wall be provided with screw thread, and be wound with sealant tape.
Further, battery case airtight detecting apparatus provided by the invention further includes babinet, inlet suction port, air outlet adapter,
Gas pressure detector and on-off switch are all connected on babinet, and the connecting line between inlet suction port and air outlet adapter is set to
In babinet;On-off switch and gas pressure detector are connected to the same side of babinet.
Further, battery case airtight detecting apparatus provided by the invention further includes controller and is connect with controller signals
Pneumatic indicator;Gas pressure detector includes the electronics air gauge being connect with controller signals, and controller can control air pressure to show
Device shows the air pressure that gas pressure detector detects.
Further, on-off switch is solenoid-operated switch, and on-off switch is connect with controller signals, to control
It is opened and closed under the control of device.
Battery case airtight detecting apparatus provided by the invention, is related to battery production and the technical field of repair.The present invention carries
The battery case airtight detecting apparatus of confession includes:Inlet suction port, air outlet adapter component, gas pressure detector, on-off switch and gas supply dress
It sets;Inlet suction port one end is connect with feeder, and the other end is connect with one end of air outlet adapter component, air outlet adapter component it is another
One end with battery case to be detected for being connected to;On-off switch is connected between inlet suction port and air outlet adapter component, air pressure detection
Device is connected between on-off switch and air outlet adapter component.It is carried out using battery case airtight detecting apparatus provided by the invention airtight
Property detection, air outlet adapter component is connected to battery case to be detected, inlet suction port is connect with feeder;Break-make is first turned on to open
It closes, gas is passed through into battery case to be detected by feeder, so that air pressure in battery case to be detected is increased, and pass through air pressure
Detector detects atmospheric pressure value in battery case to be detected;After air pressure reaches setting value in battery case to be detected, on-off switch is closed,
And feeder is made to be stopped;After pressurize setting time, the air pressure in battery case to be detected is read by gas pressure detector
Value.
The atmospheric pressure value before and after pressurize is compared, if the two no change or variation are without departing from setting range, electricity to be detected
The air-tightness of pond case is qualified;If the two, which changes, exceeds setting range, the air-tightness of battery case to be detected is unqualified.
Battery case airtight detecting apparatus provided by the invention is realized by on-off switch protects battery case to be detected
The function of pressure, convenient for the progress of detection operation;And it is integrated with inlet suction port, air outlet adapter component, gas pressure detector, break-make to open
Pass and feeder, it is easy to remove as a whole, battery case can be detected in different location, it is existing to alleviate
There is the mobile inconvenience present in the battery case air tightness detection equipment in technology, it is difficult to be neatly detected in different location
The technical issues of.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, present pre-ferred embodiments cited below particularly,
And coordinate appended attached drawing, it is described below in detail.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of battery case airtight detecting apparatus provided in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram at the second visual angle of battery case airtight detecting apparatus provided in an embodiment of the present invention;
Fig. 3 is the structural schematic diagram of adapter coupling in battery case airtight detecting apparatus provided in an embodiment of the present invention.
Icon:01- inlet suction ports;021- air outlet adapters;022- adapter couplings;0221- ventilation interconnecting pieces;0222- is inserted soon
Air pipe connector;03- dial type air gauges;04- on-off switches;05- portable tire pumps;06- speed governing valves;07- babinets.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Referring to Fig.1 and 2, battery case airtight detecting apparatus provided in an embodiment of the present invention includes:Inlet suction port 01 goes out
Gas adapter assembly, gas pressure detector, on-off switch 04 and feeder;01 one end of inlet suction port is connect with feeder, another
End is connect with one end of air outlet adapter component, and the other end of air outlet adapter component with battery case to be detected for being connected to;Break-make is opened
It closes 04 to be connected between inlet suction port 01 and air outlet adapter component, gas pressure detector is connected to on-off switch 04 and air outlet adapter group
Between part.
Specifically, air-leakage test is carried out using battery case airtight detecting apparatus provided in an embodiment of the present invention, by outlet
Adapter assembly is connected to battery case to be detected, and inlet suction port 01 is connect with feeder;It is first turned on on-off switch 04, passes through confession
Device of air is passed through gas into battery case to be detected, so that air pressure in battery case to be detected is increased, and examined by gas pressure detector
Survey atmospheric pressure value in battery case to be detected;After air pressure reaches setting value in battery case to be detected, on-off switch 04 is closed, and make
Feeder is stopped;After pressurize setting time, the atmospheric pressure value in battery case to be detected is read by gas pressure detector.
The atmospheric pressure value before and after pressurize is compared, if the two no change or variation are without departing from setting range, electricity to be detected
The air-tightness of pond case is qualified;If the two, which changes, exceeds setting range, the air-tightness of battery case to be detected is unqualified.
Battery case airtight detecting apparatus provided in an embodiment of the present invention is realized by on-off switch 04 to battery to be detected
Case carries out the function of pressurize, convenient for the progress of detection operation;And it is integrated with inlet suction port 01, air outlet adapter component, air pressure inspection
Device, on-off switch 04 and feeder are surveyed, each component is easy to remove as a whole, easy to carry, can be in different location
Battery case is detected.
Specifically, battery case is equipped with safety valve, and safety valve can have the function of waterproof and pressure release;Battery in battery case
It to generate heat in the course of work, safety valve can avoid inside battery case that gas pressure is excessive due to temperature increases, to reduce battery
There is job failure in battery in case.Using battery case airtight detecting apparatus provided in an embodiment of the present invention to battery case to be detected into
The close detection of promoting the circulation of qi can disassemble the safety valve on battery case to be detected, will be on outlet connection component and battery case to be detected
The interface of installation safety valve is connected to realize connection.
Further, feeder includes portable tire pump 05.
Specifically, portable tire pump 05 is connect with inlet suction port 01;Operating personnel by pushing and pulling portable inflating by hand
The push-pull rod of cylinder 05, can make portable tire pump 05 be filled with gas to battery case to be detected, make in battery case to be detected atmospherically
Setting value is risen to carry out air pressure detection.In this way, battery case airtight detecting apparatus provided in an embodiment of the present invention can be reduced and is bullied
The limitation in source easily facilitates carrying, place can be selected to be detected battery case more flexiblely.Especially for automobile, when
Running car is to different location, when needing to repair battery case, battery case air tightness detection apparatus in the prior art due to
Air source supply bottleneck, it is difficult to carry to field, therefore air-leakage test is difficult to carry out;The battery provided through the embodiment of the present invention
Case airtight detecting apparatus can nearby be detected the air-tightness of battery case.
Further, inlet suction port 01 is detachably connected with feeder, and inlet suction port 01 includes through type quick connector.
Specifically, feeder is set by through type quick connector and the airtight detection of battery case provided in an embodiment of the present invention
Standby other components connection, feeder is easy for removal and installation, to carry battery case gas provided in an embodiment of the present invention
When close detection device, feeder from inlet suction port 01 can be split separated carrying, reduce the space occupied, more just
In carrying.
In some embodiments, the place of supply air line is provided in factory etc., to the battery being installed on working equipment
When case is detected, feeder can be disassembled, inlet suction port 01 is connect with supply air line, is supplied using supply air line
Gas inflate into battery case to be detected.
Further, referring to Fig.1 and 2, battery case airtight detecting apparatus provided in an embodiment of the present invention further includes adjusting
Fast valve 06, speed governing valve 06 are connected between gas pressure detector and inlet suction port 01.
Specifically, if the air-flow velocity for entering battery case to be detected by air outlet adapter component is too fast, air-flow can be treated
Structure in detection battery case causes to impact, and easily causes battery case and internal components damage to be detected.Speed governing valve 06 is adjustable logical
The flow velocity for crossing the air-flow of air outlet adapter component, the flow velocity for avoiding enter into the air-flow in battery case to be detected is too fast, and air-flow is made to flow
It is more gentle, so that stable gas pressure in battery case to be detected is increased to setting value, reduces the air pressure because caused by changing air-flow velocity
Fluctuation, to keep testing result more accurate and reliable.
In addition, speed governing valve 06 is set to gas pressure detector close to the side of inlet suction port 01, it is adjusted and enters air pressure detection
Air-flow velocity in device, avoids air-flow too fast and damages gas pressure detector, in addition makes air-flow velocity more steady, and testing result is more
It is accurate to add.
Further, gas pressure detector includes dial type air gauge 03.
Further, air outlet adapter component includes air outlet adapter 021 and adapter coupling 022,021 one end of air outlet adapter and gas
Press detector connection, one end of the other end and adapter coupling 022 is detachably connected, the other end of adapter coupling 022 be provided with and
The ventilation interconnecting piece 0221 of battery case cooperation to be detected.
Specifically, the interface of different battery case installation safety valves has differences.Battery case gas provided in an embodiment of the present invention
Adapter coupling 022 in close detection device has multiple specifications, the ventilation interconnecting piece 0221 on the adapter coupling 022 of different size
The Interference fit that safety valve can be installed from different battery cases respectively connects;Adapter coupling 022 detachably connects with air outlet adapter 021
It connects.Suitable adapter coupling 022 can be selected, according to the structure for the interface for installing safety valve on battery case to be detected come the side of realization
Just battery case airtight detecting apparatus provided in an embodiment of the present invention is efficiently connected to battery case to be detected.
Further, Fig. 3 is please referred to, one end that adapter coupling 022 is connect with air outlet adapter 021 is provided with slotting tracheae soon and connects
Connector 0222;The outer wall of ventilation interconnecting piece 0221 is provided with screw thread, and is wound with sealant tape.
Specifically, the threaded hole being connected with safety valve is provided on battery case;Ventilation interconnecting piece 0221 and the screw thread
Hole coordinates, and adapter coupling 022 can be connected on battery case to be detected by rotating adapter coupling 022.Air outlet adapter 021 with turn
It can be connected by tracheae between connector 022, tracheae is plugged into slotting air pipe connector 0222 soon to be connected to realize.It will transfer
When connector 022 is connected on battery case to be detected, first tracheae can be disassembled from fast insert on air pipe connector 0222, in order to
Rotate adapter coupling 022.
The sealant tape that winds can be such that adapter coupling 022 connect with battery case to be detected more to step up on ventilation interconnecting piece 0221
It is close, junction gas leakage is reduced, to reduce detection error, improves accuracy of detection.
In some embodiments, sealant tape is raw material band.
Further, battery case airtight detecting apparatus provided in an embodiment of the present invention further includes babinet 07, inlet suction port 01,
Air outlet adapter 021, gas pressure detector and on-off switch 04 are all connected on babinet 07, and inlet suction port 01 and air outlet adapter
Connecting line between 021 is set in babinet 07;On-off switch 04 and gas pressure detector are connected to the same side of babinet 07.
Specifically, referring to Fig.1 and 2, inlet suction port 01, air outlet adapter 021 and speed governing valve 06 are connected to babinet 07
The same side, and inlet suction port 01 and air outlet adapter 021 are located at both sides;On-off switch 04 and dial type air gauge 03
It is connected to another adjacent side.
In this way, can be connect with feeder convenient for inlet suction port 01, air outlet adapter 021 is connect with battery case to be detected, is subtracted
Cross jamming occurs for few connecting line, reduces connecting line and is interfered with the sight for observing dial type air gauge 03, in order to
Observe the reading of dial type air gauge 03.Babinet 07 can also be to inlet suction port 01, air outlet adapter 021, gas pressure detector and logical
It disconnects the connecting line closed between 04 and each component to play a protective role, so that structure is more stablized, be conducive to testing result more
Accurately.In addition, inlet suction port 01, air outlet adapter 021, gas pressure detector, speed governing valve 06 and on-off switch 04 are all connected to babinet
On 07, keep structure more regular, movement is more convenient, easy to carry, to be conducive to battery case provided in an embodiment of the present invention
Airtight detecting apparatus flexibly selects place to test battery case.
Further, battery case airtight detecting apparatus provided in an embodiment of the present invention further includes controller and believes with controller
Number connection pneumatic indicator;Gas pressure detector includes the electronics air gauge being connect with controller signals, and controller can control gas
Pressure display shows the air pressure that gas pressure detector detects.
Specifically, electronics air gauge detects the air pressure in battery case to be detected, and is converted to electric signal and passes to controller,
Controller makes pneumatic indicator show corresponding atmospheric pressure value according to the electric signal control pressure display received.
Controller can also store the atmospheric pressure value that electronics air gauge detects, the multiple atmospheric pressure values for being spaced setting time are shown
Show on pneumatic indicator, in order to observe and compare.
Further, on-off switch 04 is solenoid-operated switch, and on-off switch 04 is connect with controller signals, with
It is opened and closed under the control of controller.
Specifically, controller can be according to the air pressure value signal received, to control the opening and closing of on-off switch 04.
By controller, one air pressure setting value is set;On-off switch 04 is opened, using feeder to battery to be detected
Inflation in case, in battery case air pressure gradually rise;The air pressure value signal detected is passed to controller by electronics air gauge;Work as gas
When pressure value reaches air pressure setting value, controller automatically controls the closing of on-off switch 04, starts pressurize;Controller memory gap is set
Multiple atmospheric pressure values that time detects, and pneumatic indicator is made to show the multiple atmospheric pressure values successively detected in order.Operator
Member can by by pressure maintaining period atmospheric pressure value and pressurize start when atmospheric pressure value compare, to judge the airtight of battery case
Property.
Finally it should be noted that:Each embodiment in this specification is described in a progressive manner, each embodiment
What is stressed is all the difference with other embodiments, and identical similar part cross-reference is between each embodiment
It can;The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;Although with reference to foregoing embodiments pair
The present invention is described in detail, it will be understood by those of ordinary skill in the art that:It still can be to foregoing embodiments
Recorded technical solution is modified, and either carries out equivalent replacement to which part or all technical features;And these are repaiied
Change or replaces, the range for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of battery case airtight detecting apparatus, which is characterized in that including:Inlet suction port, air outlet adapter component, air pressure detection
Device, on-off switch and feeder;Described inlet suction port one end is connect with the feeder, the other end and the air outlet adapter
One end of component connects, and the other end of the air outlet adapter component with battery case to be detected for being connected to;The on-off switch connects
It is connected between the inlet suction port and the air outlet adapter component, the gas pressure detector is connected to the on-off switch and described
Between air outlet adapter component.
2. battery case airtight detecting apparatus according to claim 1, which is characterized in that the feeder includes portable
Inflator.
3. battery case airtight detecting apparatus according to claim 1 or 2, which is characterized in that the inlet suction port with it is described
Feeder is detachably connected, and the inlet suction port includes through type quick connector.
4. battery case airtight detecting apparatus according to claim 1 or 2, which is characterized in that the airtight detection of battery case
Equipment further includes speed governing valve, and the speed governing valve is connected between the gas pressure detector and the inlet suction port.
5. battery case airtight detecting apparatus according to claim 1 or 2, which is characterized in that the gas pressure detector includes
Dial type air gauge.
6. battery case airtight detecting apparatus according to claim 1 or 2, which is characterized in that the air outlet adapter component packet
Air outlet adapter and adapter coupling are included, described air outlet adapter one end is connect with the gas pressure detector, and the other end connects with described
One end of head is detachably connected, and the other end of the adapter coupling is provided with to be connect with the ventilation of the battery case cooperation to be detected
Portion.
7. battery case airtight detecting apparatus according to claim 6, which is characterized in that the adapter coupling and the outlet
One end of connector connection is provided with slotting air pipe connector soon;The outer wall of the ventilation interconnecting piece is provided with screw thread, and is wound with
Sealant tape.
8. battery case airtight detecting apparatus according to claim 6, which is characterized in that the battery case airtight detecting apparatus
Further include babinet, the inlet suction port, the air outlet adapter, the gas pressure detector and the on-off switch are all connected to described
On babinet, and the connecting line between the inlet suction port and the air outlet adapter is set in the babinet;The break-make
Switch and the gas pressure detector are connected to the same side of the babinet.
9. battery case airtight detecting apparatus according to claim 1, which is characterized in that the battery case airtight detecting apparatus
The pneumatic indicator for further including controller and being connected with the controller in a signal way.;
The gas pressure detector includes the electronics air gauge being connected with the controller in a signal way., and the controller can control the gas
Pressure display shows the air pressure that the gas pressure detector detects.
10. battery case airtight detecting apparatus according to claim 9, which is characterized in that the on-off switch is electromagnetism control
System switch, and the on-off switch is connected with the controller in a signal way., to be opened and closed under the control of the controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810170715.XA CN108279102A (en) | 2018-02-28 | 2018-02-28 | Battery case airtight detecting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810170715.XA CN108279102A (en) | 2018-02-28 | 2018-02-28 | Battery case airtight detecting apparatus |
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CN108279102A true CN108279102A (en) | 2018-07-13 |
Family
ID=62808828
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CN201810170715.XA Pending CN108279102A (en) | 2018-02-28 | 2018-02-28 | Battery case airtight detecting apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113218600A (en) * | 2021-05-30 | 2021-08-06 | 湖北三江航天江河化工科技有限公司 | Full-function battlefield airtight box and operation method thereof |
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CN102735407A (en) * | 2012-06-28 | 2012-10-17 | 奇瑞汽车股份有限公司 | Equipment and method of detecting sealability of lithium ion battery |
CN105865729A (en) * | 2016-06-03 | 2016-08-17 | 苏州中新金属制造有限公司 | Automated detection device for air tightness of automobile battery box |
CN206038245U (en) * | 2016-08-22 | 2017-03-22 | 山东衡远新能源科技有限公司 | Battery package gas tightness test regulator |
CN206479297U (en) * | 2017-01-18 | 2017-09-08 | 宋玲 | A kind of automobile batteries case air-tightness automatic detection device |
CN206546237U (en) * | 2017-03-08 | 2017-10-10 | 北京华特时代电动汽车技术有限公司 | Airtight detection switching device for battery case |
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2018
- 2018-02-28 CN CN201810170715.XA patent/CN108279102A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102735407A (en) * | 2012-06-28 | 2012-10-17 | 奇瑞汽车股份有限公司 | Equipment and method of detecting sealability of lithium ion battery |
CN105865729A (en) * | 2016-06-03 | 2016-08-17 | 苏州中新金属制造有限公司 | Automated detection device for air tightness of automobile battery box |
CN206038245U (en) * | 2016-08-22 | 2017-03-22 | 山东衡远新能源科技有限公司 | Battery package gas tightness test regulator |
CN206479297U (en) * | 2017-01-18 | 2017-09-08 | 宋玲 | A kind of automobile batteries case air-tightness automatic detection device |
CN206546237U (en) * | 2017-03-08 | 2017-10-10 | 北京华特时代电动汽车技术有限公司 | Airtight detection switching device for battery case |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN113218600A (en) * | 2021-05-30 | 2021-08-06 | 湖北三江航天江河化工科技有限公司 | Full-function battlefield airtight box and operation method thereof |
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