CN207215965U - Test the device of soft package lithium battery polygonal voltage - Google Patents
Test the device of soft package lithium battery polygonal voltage Download PDFInfo
- Publication number
- CN207215965U CN207215965U CN201721237246.6U CN201721237246U CN207215965U CN 207215965 U CN207215965 U CN 207215965U CN 201721237246 U CN201721237246 U CN 201721237246U CN 207215965 U CN207215965 U CN 207215965U
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- CN
- China
- Prior art keywords
- lithium battery
- soft package
- package lithium
- tested
- tester
- 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.)
- Withdrawn - After Issue
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a kind of device for testing soft package lithium battery polygonal voltage, including tester and measuring instrument；Tester includes voltage tester, conducting strip and conductor wire, and conducting strip includes first end and the second end, and the first end of conducting strip is electrically connected with the voltage tester, and the closedtop side of aluminum plastic film in soft package lithium battery to be tested is supported at the second end of conducting strip；The conductor wire includes first end and the second end, and the first end of the conductor wire is electrically connected with the voltage tester, and the end of conductor wire second is electrically connected with the lug of the soft package lithium battery to be tested；The magnitude of voltage that the voltage tester is tested between the closedtop side and the lug；The measuring instrument is used to measure the relative distance between the end of conducting strip second and the closedtop side of the soft package lithium battery aluminum plastic film to be tested.Whether any lug and closedtop side that soft package lithium battery to be tested is detected by tester is electrically connected with, and realizes the high-precision test of polygonal voltage to soft package lithium battery to be tested.
Description
Technical field
The technical field of test device is the utility model is related to, especially relates to a kind of test soft package lithium battery side electricity
The device of pressure.
Background technology
Soft package lithium battery is that liquid lithium ionic cell puts one layer of polymeric shell, and aluminum plastic film bag is used in structure
Dress.Lithium battery is the device that chemical energy is changed into electric energy, has point of positive pole, negative pole, as battery is increasingly needed by people
Will, energy source is utilized the battery as, easy to carry, simple and easy to do, the various aspects in modern society's life, which play, to be had very
Big effect.
During producing and processing soft package lithium battery, misoperation can cause the packaging film (aluminum plastic film) of soft package lithium battery
Turned between lug, cause short circuit so as to cause aluminium foil corrosion, the damage of internal PP film layers, electrolyte leakage even battery core quick-fried
It is fried, cause battery core to use and the major hidden danger in production process.
The device of existing test soft package lithium battery is by installing mechanics sensor in bayonet afterbody, by controlling bayonet
Pressure carrys out control bayonet and is pierced into depth and precision, far from can from the stability of this structure from the point of view of existing equipment feedback
Meet the requirement that polygonal voltage is tested in production process, in face of increasingly serious high quality, the requirement of high production, soft-package battery side electricity
Pressure test has been increasingly becoming the bottleneck that soft-package battery quality improves with production capacity.
Utility model content
Main purpose of the present utility model is a kind of dress for the test soft package lithium battery polygonal voltage for improving measuring accuracy of offer
Put.
The utility model proposes a kind of device for testing soft package lithium battery polygonal voltage, including tester and measuring instrument；
The tester includes voltage tester, conducting strip and conductor wire, and the conducting strip includes first end and the second end,
The first end of the conducting strip is electrically connected with the voltage tester, and the second end of the conducting strip is supported and lunged to be tested soft
The closedtop side of aluminum plastic film in bag lithium battery；
The conductor wire includes first end and the second end, and the first end of the conductor wire is electrically connected with the voltage tester
Instrument, the end of conductor wire second are electrically connected with the lug of the soft package lithium battery to be tested；
The magnitude of voltage that the voltage tester is tested between the closedtop side and the lug；
The measuring instrument is used to measure the end of conducting strip second and the closedtop of the soft package lithium battery aluminum plastic film to be tested
Relative distance between side.
Further, in addition to position indicator, the position indicator are arranged on the measuring instrument, for described to be tested soft
The closedtop side of bag lithium battery aluminum-plastic film is positioned.
Further, the conducting strip is bayonet, and the sharp edge of the bayonet is towards the closedtop side；
When the bayonet is pierced into the closedtop side, the bayonet and the aluminum plastic film are electrically connected with.
Further, in addition to frame and fixing device；
The fixing device is installed on the workbench of the frame, and the soft package lithium battery to be tested is positioned over described solid
Determine on device；
The measuring instrument is installed on the workbench of the frame, and can be moved relative to the fixing device.
Further, the fixing device includes the first push module, the second push module, power source and stationary fixture；
The stationary fixture includes firm banking, supporting plate, support column and blend stop；
The firm banking upper surface is installed with multiple support columns, described in the support column upper end is fixedly mounted
Supporting plate, the side of the support plate upper surface are provided with the blend stop；
The soft package lithium battery to be tested is arranged in the supporting plate；
First push module is arranged in the supporting plate and positioned at one end of the blend stop, and passes through electric connection
The power source, the soft package lithium battery to be tested being positioned in the supporting plate is promoted to be moved along the blend stop length direction；
Second push module is arranged in the supporting plate and positioned at the right opposite of the blend stop, described to be tested soft
Bag lithium battery is positioned between second push module and blend stop, and second push module is by being electrically connected with the power
Source promotes the soft package lithium battery to be tested to be moved to the blend stop.
Further, in addition to clamping device, the clamping device are arranged at the both sides of the bayonet, described for clamping
The closedtop side of soft package lithium battery to be tested.
Further, the tester also includes power set, and the power set connect the bayonet, drive the thorn
Knife moves relative to the fixing device.
Further, in addition to slide rail and mounting seat, the slide rail are vertically arranged in the frame, the mounting seat peace
Loaded on the slide rail, the mounting seat is slided along the slide rail vertical direction；
The measuring instrument is installed in the mounting seat and above the fixing device and tester.
Further, the measuring instrument includes CCD measuring systems.
The device of test soft package lithium battery polygonal voltage of the present utility model is had the advantage that to pass through measuring instrument and survey
The cooperation of instrument is tried, soft package lithium battery to be tested is tested, any pole of soft package lithium battery to be tested is detected by tester
Whether the closedtop side of ear and aluminum plastic film is electrically connected with, and realizes the high-precision test of polygonal voltage to soft package lithium battery to be tested.
Brief description of the drawings
Fig. 1 is the structural representation of the device of the test soft package lithium battery polygonal voltage of the embodiment of the utility model one；
Fig. 2 is the part-structure schematic diagram of the device of the test soft package lithium battery polygonal voltage of the embodiment of the utility model one；
Fig. 3 is the part-structure schematic diagram of the device of the test soft package lithium battery polygonal voltage of the embodiment of the utility model one；
Fig. 4 is the part-structure schematic diagram of the device of the test soft package lithium battery polygonal voltage of the embodiment of the utility model one.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith, and described connection can directly be connected
Connect or be indirectly connected with.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the skill between each embodiment
Art scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when technical scheme
With reference to occurring conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the utility model
It is required that protection domain within.
As Figure 1-4, a kind of device of test soft package lithium battery polygonal voltage of the embodiment of the utility model one, bag are proposed
Include tester 2 and measuring instrument 5；Tester 2 includes voltage tester, conducting strip and conductor wire, conducting strip include first end and
Second end, the first end of conducting strip are electrically connected with voltage tester, and the second end of conducting strip is supported and lunges Soft Roll lithium to be tested
The closedtop side of aluminum plastic film in battery；Conductor wire includes first end and the second end, and the first end of conductor wire is electrically connected with voltage tester
Instrument, the end of conductor wire second are electrically connected with the lug 42 of soft package lithium battery 4 to be tested；Voltage tester test closedtop side 41 and lug
Magnitude of voltage between 42；Measuring instrument 5 is used to measure the end of conducting strip second and the closedtop side 41 of the aluminum plastic film of soft package lithium battery 4 to be tested
Between relative distance.
Soft package lithium battery is that liquid lithium ionic cell puts one layer of polymeric shell.Aluminum plastic film bag is used in structure
Dress, it can preferably prevent the situation of potential safety hazard.Soft package lithium battery is another call of polymer battery, with lithium-ion electric
Pond is compared, and has a variety of advantages such as small volume, in light weight, higher than energy, safe, flexible design.
The lug of soft package lithium battery, it is a kind of raw material of lithium ion polymer battery product.Such as used in our lives
The battery of mobile phone arrived, Bluetooth battery, Notebook Battery etc. are required for using lug.Battery divides both positive and negative polarity, lug be exactly from
The metallic conductor for extracting both positive and negative polarity in battery core, battery plus-negative plate ear is the contact when carrying out discharge and recharge for popular saying
Point.
In the present embodiment, aluminum plastic film is used for the periphery for being wrapped in soft package lithium battery, is set in one end of soft package lithium battery
Polarity ear, the respectively negative pole of a positive pole one, and the side of soft package lithium battery cathode tab is provided with closedtop side 41, by electrical
Closedtop side 41 and any lug 42 are connected, whether the aluminum plastic film of detectable soft package lithium battery is powered, as judge soft package lithium battery
Packaging effect it is whether good.
In the present embodiment, tester 2 and the phase on the closedtop side 41 of the aluminum plastic film of soft package lithium battery 4 are measured by measuring instrument 5
To position, mobile conducting strip is close and supports closedtop side 41, conducting strip is connected with the closedtop side 41 of soft package lithium battery 4, conductive
Line connects any lug 42, can test closedtop side 41 whether between lug 42 current flowing, and then Soft Roll can be detected
Whether the aluminum plastic film of lithium battery connects with lug 42.
In the present embodiment, by testing the polygonal voltage on closedtop side, connected respectively using voltage tester instrument to be tested
The closedtop side 41 of any lug 42 of soft package lithium battery 4 and cell aluminum-plastic membrane, so as to detect the closedtop side of aluminum plastic film whether with pole
It is powered between ear, contacts good, it is necessary to lunge on the closedtop side 41 of aluminum plastic film, due to thorn to ensure voltage tester with aluminum plastic film
The depth for entering closedtop side 41 directly affects polygonal voltage test, and measuring instrument ensures that the depth of measurement piercing within 0.2mm, prevents from piercing
Enter too deep damage test soft package lithium battery, or excessively shallow will cause because loose contact causes measurement inaccurate.Due to aluminum plastic film
Per se with electrostatic, if detecting, voltage declines quickly, and the insulating properties now between aluminum plastic film and lug is preferable, judges the Soft Roll lithium
Battery is certified products；If detecting the very slow of voltage release, what is now tested is the voltage of whole soft package lithium battery, aluminum plastic film with
Turned between lug, the soft package lithium battery is defective work, it is impossible to market is flowed to, can because if aluminum plastic film and lug conducting
Soft package lithium battery can be caused short-circuit, so as to cause the damage of PP (polypropylene) film layer of inside, electrolyte leakage etc., caused great
Hidden danger.
In the present embodiment, in addition to position indicator 53, position indicator 53 are arranged on measuring instrument 5, for Soft Roll to be tested
The positioning on the closedtop side 41 of aluminum plastic film in lithium battery 4.Pass through the positioning to closedtop side 41, the position of raising conducting strip engaged test
Accuracy, avoid due to testing different soft package lithium battery, conducting strip caused by structural deviation supports the dynamics on closedtop side
It is different with depth, cause the deviation of test.
In the present embodiment, conducting strip is bayonet 21, and the sharp edge of bayonet 21 is towards closedtop side 41；Pushed up when bayonet 21 is pierced into
Edge sealing 41, bayonet 41 and aluminum plastic film are electrically connected with.Support and lunge on closedtop side 41 using bayonet 21, ensure bayonet 21 and plastic-aluminum
Whether film contact is good, be easy to be electrically connected between detection aluminum plastic film and lug 42.Because bayonet 21 is pierced into the depth on closedtop side 41
Degree directly affects polygonal voltage test, and the depth that measuring instrument needs to ensure the piercing of bayonet 21 prevents bayonet 21 to be pierced within 0.2mm
Too deep damage test soft package lithium battery, or excessively shallow will cause because loose contact causes measurement inaccurate.
In the present embodiment, in addition to frame 1 and fixing device 3；Fixing device 3 is installed on the workbench of frame 1, is treated
Test soft package lithium battery 4 is positioned in fixing device 3；Measuring instrument 5 is installed on the workbench of frame 1, and can be relatively fixed dress
Put 3 movements.
By ensureing that soft package lithium battery 4 to be tested is pierced into the stabilization of point, piercing point is avoided to be sent out during the piercing of bayonet 21
Raw bias effect measuring accuracy.The position for being pierced into point is accurately held, is avoided due to structure between the different soft package lithium battery of test
The difference for the piercing depth that deviation is brought, caused by measurement error.The blade amount of feeding and precision are accurately controlled, accurately handle
The piercing depth that bayonet is pierced into battery core is held, ensures polygonal voltage measuring accuracy.
As Figure 1-4, in the present embodiment, above-mentioned fixing device 3 includes the first push module 31, the second push module
32nd, power source (not shown) and stationary fixture；Stationary fixture includes firm banking 34, supporting plate 33, support column 35 and blend stop
36；The upper surface of firm banking 34 is installed with multiple support columns 35, and supporting plate 33, supporting plate is fixedly mounted in the upper end of support column 35
The side of 33 upper surfaces is provided with blend stop 36；Soft package lithium battery to be tested is arranged in supporting plate；First push module 31 is set
In in supporting plate 33 and positioned at one end of blend stop 36, and by being electrically connected with power source, promotion, which is positioned in supporting plate 33, to be treated
Test soft package lithium battery 4 moves along the length direction of blend stop 36；Second push module 32 is arranged in supporting plate 33 and is located at blend stop
36 right opposite, soft package lithium battery 4 to be tested are positioned between the second push module 32 and blend stop 36, and the second push module 32 can
Soft package lithium battery 4 to be tested is promoted to be moved to blend stop 36.
In the present embodiment, manually soft package lithium battery 4 to be tested is positioned in supporting plate 33 first, power source uses two
Group cylinder, wherein, first group of cylinder promotes the first module 31, and the first module 31 promotes soft package lithium battery 4 to be tested along blend stop 36
Length direction is moved to the position pre-set, and second group of cylinder promotes the second module 32, and the second module 32 promotes to be tested
Soft package lithium battery 4 to the direction of blend stop 36 move, realize to soft package lithium battery cross-directional length to be tested, width it is preliminary
Positioning.And by the fixed column of soft package lithium battery 4 to be tested, now the aluminum plastic film of soft package lithium battery to be tested is pierced a fixation,
Measuring instrument 5 reads the particular location of soft package lithium battery 4 to be tested, and controllable bayonet 21 moves, and bayonet 21 is supported and is pierced into aluminium
On the closedtop side 41 of plastic film, whether the aluminum plastic film side of soft package lithium battery 4 to be tested is connected with lug 42, is tested.
In the present embodiment, in addition to clamping device 22, clamping device 22 are arranged at the both sides of bayonet 21, are treated for clamping
Test the closedtop side 41 of soft board lithium battery 4.Wherein, in addition to electrode lug device 24 is clamped, clamps electrode lug device 24 and be installed on frame 1
Workbench, and positioned at the side of clamping device 22, the circuit of circulation is formed for clamping lug, to Soft Roll lithium electricity to be tested
The closedtop side 41 in pond 4 is tested, and can improve position and the precision of piercing, protection closedtop side 41.
In in this implementation, above-mentioned tester 2 also includes power set, power set connection bayonet 21, drives bayonet 21
Device 3 is relatively fixed to move.Power set include servomotor 24 and cylinder 23, and cylinder 23, gas are driven by servomotor 24
Cylinder 23 promotes bayonet 21 and accurately controls the amount of feeding of bayonet 21, ensures that bayonet 21 is pierced into the plastic-aluminum of soft package lithium battery 4 to be tested
The depth on film side ensures the precision of test in the range of 0.2mm.
In the present embodiment, in addition to slide rail 51 and mounting seat 52, slide rail 51 are vertically arranged in frame 1, mounting seat 52
It is installed on slide rail 51, mounting seat 52 is slided along the vertical direction of slide rail 51；Measuring instrument 5 is installed in mounting seat 52 and positioned at fixation
Device 3 and the top of tester 2.
In the present embodiment, measuring instrument 5 includes CCD measuring systems 55.CCD tests further accurate perception Soft Roll to be tested
The position being pierced a little of lithium battery aluminum-plastic film.By coordinating the Primary Location of fixing device 3 and the essence of CCD measuring systems 55
It is determined that position, can accurately hold the position that soft package lithium battery 4 to be tested is pierced into point, it is applicable to be used for various sizes of Soft Roll lithium
The test of battery.Point of penetration is carried out by using ccd image sensor to be accurately positioned, and can accurately catch soft package lithium battery knot
The minor differences of structure, caused by point of penetration change, while control bayonet 21 feeding carry out Traffic control system.Can be corresponding by adjusting
Adjusting knob, the rise and fall of control CCD measuring systems 55 coordinate the test of different soft package lithium batteries.
The device of test soft package lithium battery polygonal voltage of the present utility model, it is right by the cooperation of measuring instrument 5 and tester 2
Soft package lithium battery to be tested is tested, and any lug 42 and aluminum plastic film of soft package lithium battery 4 to be tested are detected by tester 2
Closedtop side 41 whether be electrically connected with, realize the high-precision test of polygonal voltage to soft package lithium battery to be tested.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or directly or indirectly fortune
Used in other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (9)
1. a kind of device for testing soft package lithium battery polygonal voltage, it is characterised in that including tester and measuring instrument；
The tester includes voltage tester, conducting strip and conductor wire, and the conducting strip includes first end and the second end, described
The first end of conducting strip is electrically connected with the voltage tester, and the second end of the conducting strip is supported and lunges Soft Roll lithium to be tested
The closedtop side of aluminum plastic film in battery；
The conductor wire includes first end and the second end, and the first end of the conductor wire is electrically connected with the voltage tester, institute
State the lug that the end of conductor wire second is electrically connected with the soft package lithium battery to be tested；
The magnitude of voltage that the voltage tester is tested between the closedtop side and the lug；
The measuring instrument be used to measuring the end of conducting strip second and the soft package lithium battery aluminum plastic film to be tested closedtop side it
Between relative distance.
2. the device of test soft package lithium battery polygonal voltage according to claim 1, it is characterised in that also including position indicator,
The position indicator is arranged on the measuring instrument, for determining the closedtop side of the soft package lithium battery aluminum plastic film to be tested
Position.
3. the device of test soft package lithium battery polygonal voltage according to claim 1, it is characterised in that the conducting strip is thorn
Knife, the sharp edge of the bayonet is towards the closedtop side；
When the bayonet is pierced into the closedtop side, the bayonet and the aluminum plastic film are electrically connected with.
4. the device of test soft package lithium battery polygonal voltage according to claim 3, it is characterised in that also including frame and admittedly
Determine device；
The fixing device is installed on the workbench of the frame, and the soft package lithium battery to be tested is positioned over the fixed dress
Put；
The measuring instrument is installed on the workbench of the frame, and can be moved relative to the fixing device.
5. the device of test soft package lithium battery polygonal voltage according to claim 4, it is characterised in that the fixing device bag
Include the first push module, the second push module, power source and stationary fixture；
The stationary fixture includes firm banking, supporting plate, support column and blend stop；
The firm banking upper surface is installed with multiple support columns, and the support is fixedly mounted in the support column upper end
Plate, the side of the support plate upper surface are provided with the blend stop；
The soft package lithium battery to be tested is arranged in the supporting plate；
First push module is arranged in the supporting plate and positioned at one end of the blend stop, and by described in electric connection
Power source, the soft package lithium battery to be tested being positioned in the supporting plate is promoted to be moved along the blend stop length direction；
Second push module is arranged in the supporting plate and positioned at the right opposite of the blend stop, the Soft Roll lithium to be tested
Battery is positioned between second push module and blend stop, and second push module is pushed away by being electrically connected with the power source
The soft package lithium battery to be tested is moved to move to the blend stop.
6. the device of test soft package lithium battery polygonal voltage according to claim 4, it is characterised in that also include clamping dress
Put, the clamping device is arranged at the both sides of the bayonet, for clamping the closedtop side of the soft package lithium battery to be tested.
7. the device of test soft package lithium battery polygonal voltage according to claim 4, it is characterised in that the tester also wraps
Power set are included, the power set connect the bayonet, drive the bayonet to be moved relative to the fixing device.
8. the device of test soft package lithium battery polygonal voltage according to claim 5, it is characterised in that also including slide rail and peace
Seat is filled, the slide rail is vertically arranged in the frame, and the mounting seat is installed on the slide rail, and the mounting seat is described in
Slide rail vertical direction slides；
The measuring instrument is installed in the mounting seat and above the fixing device and tester.
9. the device of test soft package lithium battery polygonal voltage according to claim 8, it is characterised in that the measuring instrument includes
CCD measuring systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237246.6U CN207215965U (en) | 2017-09-25 | 2017-09-25 | Test the device of soft package lithium battery polygonal voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237246.6U CN207215965U (en) | 2017-09-25 | 2017-09-25 | Test the device of soft package lithium battery polygonal voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215965U true CN207215965U (en) | 2018-04-10 |
Family
ID=61823214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721237246.6U Withdrawn - After Issue CN207215965U (en) | 2017-09-25 | 2017-09-25 | Test the device of soft package lithium battery polygonal voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215965U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600790A (en) * | 2019-10-12 | 2019-12-20 | 珠海冠宇电池有限公司 | Device for realizing shaping of battery tab insulating glue and edge voltage test |
| CN110609162A (en) * | 2019-09-30 | 2019-12-24 | 龙能科技(宁夏)有限责任公司 | Battery resistance measuring device and method |
| CN111308348A (en) * | 2020-03-16 | 2020-06-19 | 广东丰盛产学研智能科技研究院有限公司 | Battery testing mechanism |
-
2017
- 2017-09-25 CN CN201721237246.6U patent/CN207215965U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609162A (en) * | 2019-09-30 | 2019-12-24 | 龙能科技(宁夏)有限责任公司 | Battery resistance measuring device and method |
| CN110600790A (en) * | 2019-10-12 | 2019-12-20 | 珠海冠宇电池有限公司 | Device for realizing shaping of battery tab insulating glue and edge voltage test |
| CN110600790B (en) * | 2019-10-12 | 2024-05-14 | 珠海冠宇电池股份有限公司 | Device for realizing shaping of battery tab insulating adhesive and edge voltage test |
| CN111308348A (en) * | 2020-03-16 | 2020-06-19 | 广东丰盛产学研智能科技研究院有限公司 | Battery testing mechanism |
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