CN107727985A - A kind of battery core short-circuit test mechanism and method of testing - Google Patents
A kind of battery core short-circuit test mechanism and method of testing Download PDFInfo
- Publication number
- CN107727985A CN107727985A CN201710573712.6A CN201710573712A CN107727985A CN 107727985 A CN107727985 A CN 107727985A CN 201710573712 A CN201710573712 A CN 201710573712A CN 107727985 A CN107727985 A CN 107727985A
- Authority
- CN
- China
- Prior art keywords
- battery core
- test
- short
- bracket
- block
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
The invention belongs to cell art, provide a kind of battery core short-circuit test mechanism and method of testing, battery core short-circuit test mechanism includes two structure identical battery core brackets and two structure identical short-circuit test systems, two battery core brackets are parallel and set up relatively, two short-circuit test systems are respectively arranged on the opposite exterior lateral sides of two battery core brackets, short-circuit test system includes test bracket, mechanism for testing cushion block below test bracket and the spring between mechanism for testing cushion block and test bracket, the spacing of two test brackets is adjustable, and the spacing of mechanism for testing cushion block and test bracket is adjustable, battery core to be tested is placed in battery core bracket, two lugs of battery core are connected with two test brackets respectively.The spacing of test bracket and mechanism for testing cushion block is adjustable, and the spacing of two test brackets is adjustable, cell polar ear is contacted well with test bracket, avoids the problem of cell polar ear and test bracket can not contact in test process, ensures the stability of test contact.
Description
Technical field
The invention belongs to cell art, is to be related to a kind of battery core short-circuit test mechanism and test side more specifically
Method.
Background technology
Since commercialization is realized, lithium ion battery is in numerous areas, such as mobile terminal (smart mobile phone, flat board electricity
Brain, notebook computer etc.) etc. field be obtained for swift and violent development.Lithium ion battery generally use positive pole, negative pole and electrolyte
The lamination and soft package technology, the technology of the multiple-layer stacked combination of polymer film easily make inside battery in actual production
Generation is physically contacted and produces short circuit, and these internal short-circuits can be such that battery core performance is even made when serious by strong influence
Battery core can not charge, and cause " no electricity " battery core.Such case has severely impacted the qualification rate of battery core, while is also the matter of battery core
Amount sorting work causes bigger difficulty.Moreover, battery can produce substantial amounts of heat in short circuit, promote battery temperature
Rise, electrical equipment may be burnt out or even trigger fire.Therefore, the short-circuit conditions inside Accurate Diagnosis battery core are extremely important.
Therefore, lithium ion battery winding complete after, it is necessary to short-circuit test be carried out, to detect the short-circuit feelings inside battery core
Condition.Existing short-circuit test probe angulation be always straight down, and wind cell polar ear positional fluctuation it is larger, if short
During drive test examination, test probe is contacted bad or is not in contact with lug, easily causes test to be judged by accident, short-circuit battery core occurs not
The risk of next procedure is checked, flowed to, not only results in the waste of cost, and there is potential safety hazard.
Above deficiency, has much room for improvement.
The content of the invention
It is an object of the invention to provide a kind of battery core short-circuit test mechanism, to solve short circuit survey present in prior art
During examination, test probe is contacted bad or is not in contact with lug, the technical problem for causing test to be judged by accident.
To achieve the above object, the technical solution adopted by the present invention is：A kind of battery core short-circuit test mechanism, including two are provided
Individual structure identical battery core bracket and two structure identical short-circuit test systems, two battery core brackets are parallel and set relatively
Vertical, two short-circuit test systems are respectively arranged on the opposite exterior lateral sides of two battery core brackets, the short-circuit test system bag
Include for be connected with short-circuit test line test bracket, the mechanism for testing cushion block below the test bracket and be arranged at institute
The spring between mechanism for testing cushion block and the test bracket is stated, the spacing of two test brackets is adjustable, and the test
The spacing of mechanism cushion block and the test bracket is adjustable, and battery core to be tested is placed in the battery core bracket, and the two of the battery core
Individual lug is connected with two test brackets respectively.
Further, the mechanism for testing cushion block is bolted with the test bracket, above the test bracket
Provided with the nut being engaged with the bolt, the spring housing is on the bolt.
Further, the material of the mechanism for testing cushion block is insulating materials.
Further, in addition to battery core jack-up system, the battery core jack-up system include material jacking block, jacking guide rod
With jacking linear bearing, the material jacking block is between two battery core brackets, and the jacking guide rod is located at described
The lower section of material jacking block is simultaneously connected with material jacking block, and the jacking linear bearing is sheathed on the jacking guide rod
Moved along a straight line with limiting the jacking guide rod.
Further, the battery core jack-up system also includes being used for the jacking for jacking block for the material and providing lifting drive
Cylinder, the jacking cylinder are connected located at the lower section of material jacking block and with material jacking block.
Further, in addition to material transfer system, the material transfer system include material transfer block, mobile guide bar
With transfer block linear bearing, the both ends of the battery core bracket are respectively equipped with the first fixed support side plate and the second fixed support side
Plate, the mobile guide bar are located at the lower section of the battery core bracket, and the both ends of the mobile guide bar are solid with described first respectively
Fixed rack side plate connects with the second fixed support side plate, and the transfer block linear bearing is sheathed on the mobile guide bar
On, the material transfer block is sheathed on the mobile guide bar, and material transfer block is located at material jacking block
Lower section, the jacking guide rod are connected through material transfer block with material jacking block.
Further, the material transfer system also includes transfer cylinder, and the transfer cylinder is fixed located at described second
The outside of rack side plate is simultaneously connected with material transfer block.
Another object of the present invention is to provide a kind of battery core short circuit test method, including：
Battery core is transferred in battery core bracket；
Battery core is jacked up upwards by battery core jack-up system；
Battery core is transferred to by short-circuit test station by material transfer system；
Test bracket is connected with cell polar ear, short circuit is carried out in the case where short-circuit test line is connected with test bracket
Test.
Further, when test bracket is connected with cell polar ear, according to the difference of battery core, two test brackets are adjusted
The distance between, test bracket is fully contacted with cell polar ear.
Further, when test bracket is connected with cell polar ear, according to the difference of battery core, by the pressure for adjusting spring
Contracting amount adjusts the upper-lower position of test bracket, the test bracket is fully contacted with cell polar ear.
A kind of beneficial effect of battery core short-circuit test mechanism provided by the invention is：During battery core short-circuit test,
Due to being provided with spring in short-circuit test system, so that test bracket can adjust up and down, and between two test brackets
Distance can also adjust so that cell polar ear can contact well with test bracket, avoid cell polar ear in test process
The problem of can not being contacted with test bracket, ensure the stability of test contact.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be attached according to these
Figure obtains other accompanying drawings.
Fig. 1 is the structural representation of battery core short-circuit test mechanism provided in an embodiment of the present invention；
Fig. 2 is short-circuit test system structure diagram provided in an embodiment of the present invention；
Fig. 3 is part A partial enlarged drawing in Fig. 2；
Fig. 4 is the structural representation of battery core jack-up system provided in an embodiment of the present invention；
Fig. 5 is the structural representation of material transfer system provided in an embodiment of the present invention；
Fig. 6 is battery core short circuit test method flow chart provided in an embodiment of the present invention.
Wherein, each reference in figure：
1- short-circuit test systems；11- test brackets；12- mechanism for testing cushion blocks；13- springs；14- bolts；15- nuts；
2- battery core jack-up systems；21- materials jack block；22- jacks guide rod；23- jacks linear bearing；24- jacks gas
Cylinder；
3- material transfer systems；31- materials shift block；32- mobile guide bars；33- shifts block linear bearing；34- is shifted
Cylinder；
41- battery core brackets；42- the first fixed support side plates；43- the second fixed support side plates.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or it is connected on another element.When an element is known as " being connected to " another element, it can directly be connected
It is connected to another element or is indirectly connected on another element.In addition, term " first ", " second " are only used for describing mesh
, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, limit
Surely there is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".The present invention's
In description, " multiple " are meant that two or more, unless otherwise specifically defined.
Refer to Fig. 1 to Fig. 3, a kind of battery core short-circuit test mechanism, including two structure identical battery core brackets 41 and two
Individual structure identical short-circuit test system 1, two battery core brackets 41 are parallel and set up relatively, and two short-circuit test systems 1 are distinguished
Located at the opposite exterior lateral sides of two battery core brackets 41, short-circuit test system 1 includes being used for the test bracket being connected with short-circuit test line
11st, located at the lower section of test bracket 11 mechanism for testing cushion block 12 and be arranged between mechanism for testing cushion block 12 and test bracket 11
Spring 13, the spacing of two test brackets 11 is adjustable, and the spacing of mechanism for testing cushion block 12 and test bracket 11 is adjustable, to be tested
Battery core be placed in battery core bracket 41, two lugs of battery core are connected with two test brackets 11 respectively.Two test brackets 11
Short-circuit test line is connected respectively.
The operation principle of battery core short-circuit test mechanism is as follows：The battery core that will be tested is placed in battery core bracket 41 and located at two
Between individual test bracket 11, the distance between two test brackets 11 are adjusted, while adjust mechanism for testing cushion block 12 and test branch
The distance between frame 11, and then change the upper-lower position of the in the vertical direction of test bracket 11 so that test bracket 11 and battery core
Lug can contact well, while two test brackets connect short-circuit test line respectively so that short-circuit test line is by testing branch
Frame 11 forms test loop with cell polar ear, carries out battery core short-circuit test.
The beneficial effect so set is：During battery core short-circuit test, due to being provided with short-circuit test system 1
Spring 13, and the spacing of mechanism for testing cushion block 12 and test bracket 11 is adjustable, so that test bracket 11 can adjust up and down,
And the distance between two test brackets 11 can also adjust, and then cell polar ear is connect well with test bracket 11
Touch, avoid the problem of cell polar ear and test bracket 11 can not contact in test process, ensure the stability of test contact.
Further, mechanism for testing cushion block 12 is connected with test bracket 11 by bolt 14, and the top of test bracket 11 is provided with
The nut 15 being engaged with bolt 14, spring 13 are sheathed on bolt 14.By adjusting the top of test bracket 11 and bolt 14
The nut 15 being engaged, so as to adjust the decrement of spring 13, and then mechanism for testing cushion block 12 and test bracket 11 can be adjusted
Spacing so that test bracket 11 can adjust up and down.
Further, short-circuit test system 1 also includes spring anchor block 16, and spring anchor block 16 is sheathed on bolt 14
And located between spring 13 and test bracket 11.In one embodiment, spring anchor block 16 can also be sheathed on bolt 14 it
Go up and be located between spring 13 and test bracket 11, and spring anchor block 16 is fixedly connected with test bracket 11.
In the present embodiment, each short-circuit test system 1 includes two bolts 14, i.e. test bracket 11 and test structure pad
Two bolts 14 are provided between block 12, a spring 13 is arranged with each bolt 14, the top of spring 13 is fixed provided with spring
Block 16.Test bracket 11 is provided with the nut 15 being engaged with each bolt 14.In one embodiment, bolt 14 and spring 13
Quantity can be configured as needed.
Spring anchor block 16 is set between spring 13 and test bracket 11, contributes to the fixation of spring 13；Test bracket
11 set two bolts 14 and two springs 13, contribute to test bracket 11 and spring when carrying out the regulation of amount of spring compression to consolidate
Determine block 16 more stably to rise or decline.
Further, the material of mechanism for testing cushion block 12 is insulating materials.Because insulating materials is non-conductive, so as to incite somebody to action
Other systems of short-circuit test system and battery core short-circuit test mechanism distinguish, and avoid occurring surveying by mistake.
Fig. 1 and Fig. 4 are referred to, further, battery core short-circuit test mechanism also includes battery core jack-up system 2, battery core jacking
System 2 includes material jacking block 21, jacking guide rod 22 and jacking linear bearing 23, and material jacking block 21 is located at two battery core branch
Between frame 41, jacking guide rod 22 is connected located at the lower section of material jacking block 21 and with material jacking block 21.Jack linear bearing
23 be sheathed on jacking guide rod 22 on limit it is described jacking guide rod move along a straight line.Battery core jack-up system 2 also includes being used for
Jack block for the material and the jacking cylinder 24 of lifting drive be provided, jacking cylinder 24 located at material jack block 21 lower section and with
Material jacking block 21 connects.In battery core jack-up system 2 jacking cylinder 24 drive material jack block 21 along jacking guide rod 22 on
Lower motion, so as to drive the battery core being placed on material jacking block 21 to rise or decline.
In the present embodiment, the quantity for jacking guide rod 22 is four, and two jacking guide rods 22 are located at material jacking block
21 lower sections jack close to material jacking block 21 both ends, two jacking guide rods 22 located at the lower section of material jacking block 21 close to material
The both sides at the middle part of block 21, the quantity of jacking cylinder 24 is two, and each jacking cylinder 24 is provided close to material jacking block 21 end
Jacking guide rod 22 and between the jacking guide rod 22 at material jacking block 21 middle part.
Fig. 1 and Fig. 5 are referred to, further, battery core short-circuit test mechanism also includes material transfer system 3, material transfer
System 3 includes material transfer block 31, mobile guide bar 32 and transfer block linear bearing 33, and the both ends of battery core bracket 41 are respectively equipped with
First fixed support side plate 42 and the second fixed support side plate 43, mobile guide bar 32 is located at the lower section of battery core bracket 21, mobile
The both ends of guide rod 32 are connected with the first fixed support side plate 42 and the second fixed support side plate 43 respectively, shift block linear bearing
33 are sheathed on mobile guide bar 32 and are engaged with mobile guide bar 32, and material transfer block 31 is sheathed on mobile guide bar 32
On.Material transfer block 31 jacks guide rod 22 and jacking cylinder 24 through material transfer block located at the lower section of material jacking block 21
31 and it is connected with material jacking block 21, jacking linear bearing 23 is sheathed on jacking guide rod 22 and positioned at material transfer block 31
Lower section.In the present embodiment, jacking cylinder 24 is connected through material transfer block 31 and with material jacking block 21.
Material transfer system 3 also includes transfer cylinder 34, and transfer cylinder 34 is located at the outside of the second fixed support side plate 43
And be connected with material transfer block 31, cylinder 34 is shifted in material transfer system 3 and drives material transfer block 31 to move along guide rod
32 movements.
The operation principle of battery core short-circuit test mechanism is as follows：After the battery core that will be tested is placed in battery core bracket 41, battery core
Jacking cylinder 24 drives material to jack block 21 and moved upwards along jacking guide rod 22 in jack-up system 2, so as to drive in battery core
Rise；Transfer cylinder 34 drives material transfer block 31 to move along guide rod 32 and moved in material transfer system 3, so as to drive material
Jacking block 21 moves left and right, and then drives the battery core being placed on material jacking block 21 to move left and right that (mobile distance is according to reality
Depending on needing, it is preferable that the short-circuit test station that battery core moves adjacent to)；After battery core is moved to short-circuit test station, battery core
Jacking cylinder 24 drives jacking material block 21 to be moved downward along jacking guide rod 22 in jack-up system 2, so as to drive under battery core
Drop to short-circuit test station；After battery core drops to short-circuit test station, two short-circuit test systems 1 are moved along battery core bracket 41
The position of the short-circuit test station where battery core is moved, and adjusts the distance between two test brackets 11, while passes through tune
The nut 15 that the top of section test bracket 11 is engaged with bolt 14, so as to adjust the decrement of spring 13, and then change test branch
The upper-lower position of the in the vertical direction of frame 11 so that test bracket 11 can contact well with cell polar ear, while two tests
Support 11 connects short-circuit test line respectively so that and short-circuit test line forms test loop by test bracket 11 and cell polar ear,
Carry out battery core short-circuit test.
The present embodiment provide battery core short-circuit test mechanism due to being provided with spring 13 in short-circuit test system 1 so that
Test bracket 11 can adjust up and down, and the distance between two test brackets 11 can also adjust so that cell polar ear with
Test bracket 11 can contact well, avoid the problem of cell polar ear and test bracket 11 can not contact in test process, protect
The stability of card test contact, plays a part of preventing battery core short-circuit test from judging by accident, so as to reduce product fraction defective, reduces product
Cost；Battery core jack-up system 2 and material transfer system 3 are engaged simultaneously, and battery core can be enable leggiero to fall in test bracket 11
On, so as to avoid damage to cell polar ear.
Referring to Fig. 6, the present embodiment also provides a kind of battery core short circuit test method, including
Step S101：Battery core is transferred in battery core bracket；
Step S102：Battery core is jacked up upwards by battery core jack-up system；
Step S103：Battery core is transferred to by short-circuit test station by material transfer system；
Step S104：Test bracket is connected with cell polar ear, in the case where short-circuit test line is connected with test bracket
Carry out short-circuit test.
Further, in step S101, battery (such as column lithium ion battery) can pass through machine after the completion of winding
Battery core is transferred in the battery core bracket of battery core short-circuit test mechanism by tool luck cylinder.
Further, in step s 102, jacking cylinder drives jacking material block to be led along jacking in battery core jack-up system
Moved upwards to bar, so as to drive battery core to rise.
Further, in step s 103, cylinder is shifted in material transfer system drives material transfer block to move along and lead
Moved to bar, so as to drive battery core to move left and right, battery core is transferred to short-circuit test station.
Further, in step s 103, after battery core is transferred to short-circuit test station by material transfer system, battery core jacking
Jacking cylinder drives jacking material block to be moved downward along jacking guide rod in system, so as to drive battery core to drop to test work
Position.
Further, in step S104, short-circuit test line is connected with test bracket, cell polar ear and test bracket phase
Even, so that short-circuit test line forms test loop by test bracket and cell polar ear, battery core short-circuit test is carried out.
Further, in step S104, the connection of short-circuit test line and test bracket can be in battery core short-circuit test
It is preceding whenever, such as the connection of short-circuit test line and test bracket can carry out before step S101, can also be in step
Suddenly carry out, can also be carried out between step S102 and step S103 between S101 and step S102, can also be in step S103
Carry out, can also be carried out after test bracket is connected with cell polar ear in step S104 between step S104.
Further, in step S104, when test bracket is connected with cell polar ear, can be adjusted according to the difference of battery core
The distance between two test brackets of section, make test bracket fully be contacted with cell polar ear.
Further, in step S104, when test bracket is connected with cell polar ear, can be led to according to the difference of battery core
The decrement of spring is overregulated to adjust the upper-lower position of test bracket, test bracket is fully contacted with cell polar ear.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. battery core short-circuit test mechanism, it is characterised in that：Including two structure identical battery core brackets and two structure phases Same short-circuit test system, two battery core brackets are parallel and set up relatively, and two short-circuit test systems are respectively arranged on The opposite exterior lateral sides of two battery core brackets, the short-circuit test system include being used for the test branch being connected with short-circuit test line Frame, the mechanism for testing cushion block below the test bracket and be arranged at the mechanism for testing cushion block and the test bracket it Between spring, the spacing of two test brackets is adjustable, and the spacing of the mechanism for testing cushion block and the test bracket can Adjust, battery core to be tested is placed in the battery core bracket, and two lugs of the battery core connect with two test brackets respectively Connect.
- 2. battery core short-circuit test mechanism as claimed in claim 1, it is characterised in that：The mechanism for testing cushion block and the test Support is bolted, and the nut being engaged with the bolt is provided with above the test bracket, and the spring housing is located at institute State on bolt.
- 3. battery core short-circuit test mechanism as claimed in claim 1, it is characterised in that：The material of the mechanism for testing cushion block is exhausted Edge material.
- 4. battery core short-circuit test mechanism as claimed in claim 1, it is characterised in that：Also include battery core jack-up system, the electricity Core jack-up system includes material jacking block, jacking guide rod and jacking linear bearing, and the material jacking block is located at described in two Between battery core bracket, the jacking guide rod is connected located at the lower section of material jacking block and with material jacking block, institute State jacking linear bearing be sheathed on it is described jacking guide rod on limit it is described jacking guide rod move along a straight line.
- 5. battery core short-circuit test mechanism as claimed in claim 4, it is characterised in that：The battery core jack-up system also includes being used for The jacking cylinder of lifting drive is provided for material jacking block, the jacking cylinder jacks the lower section of block simultaneously located at the material It is connected with material jacking block.
- 6. battery core short-circuit test mechanism as claimed in claim 4, it is characterised in that：Also include material transfer system, the thing Expect that transfer system includes material transfer block, mobile guide bar and transfer block linear bearing, the both ends of the battery core bracket are set respectively There are the first fixed support side plate and the second fixed support side plate, the mobile guide bar is located at the lower section of the battery core bracket, institute The both ends for stating mobile guide bar are connected with the first fixed support side plate and the second fixed support side plate respectively, described turn Move block linear bearing to be sheathed on the mobile guide bar, the material transfer block is sheathed on the mobile guide bar, and institute State material transfer block and pass through material transfer block and the thing located at the lower section of material jacking block, the jacking guide rod Material jacking block connection.
- 7. battery core short-circuit test mechanism as claimed in claim 6, it is characterised in that：The material transfer system also includes transfer Cylinder, the transfer cylinder are connected located at the outside of the second fixed support side plate and with material transfer block.
- A kind of 8. battery core short circuit test method, it is characterised in that：IncludingBattery core is transferred in battery core bracket；Battery core is jacked up upwards by battery core jack-up system；Battery core is transferred to by short-circuit test station by material transfer system；Test bracket is connected with cell polar ear, short-circuit survey is carried out in the case where short-circuit test line is connected with test bracket Examination.
- 9. battery core short circuit test method as claimed in claim 8, it is characterised in that：Test bracket is being connected with cell polar ear When, according to the difference of battery core, the distance between two test brackets are adjusted, test bracket is fully contacted with cell polar ear.
- 10. battery core short circuit test method as claimed in claim 8, it is characterised in that：Connect by test bracket and cell polar ear When connecing, according to the difference of battery core, the upper-lower position of test bracket is adjusted by adjusting the decrement of spring, make test bracket with Cell polar ear fully contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710573712.6A CN107727985A (en) | 2017-07-14 | 2017-07-14 | A kind of battery core short-circuit test mechanism and method of testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710573712.6A CN107727985A (en) | 2017-07-14 | 2017-07-14 | A kind of battery core short-circuit test mechanism and method of testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107727985A true CN107727985A (en) | 2018-02-23 |
Family
ID=61201286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710573712.6A Pending CN107727985A (en) | 2017-07-14 | 2017-07-14 | A kind of battery core short-circuit test mechanism and method of testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107727985A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444645A (en) * | 2018-12-21 | 2019-03-08 | 珠海华冠科技股份有限公司 | Battery core short-circuit test device and its test method |
| CN111007426A (en) * | 2019-11-07 | 2020-04-14 | 荆门亿纬创能锂电池有限公司 | Battery reaming detection equipment |
| CN112952305A (en) * | 2021-01-27 | 2021-06-11 | 东莞市创明电池技术有限公司 | Liquid injection equipment and method for battery cell |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2510932Y (en) * | 2001-11-15 | 2002-09-11 | 力捷电脑股份有限公司 | Optical-path regulating device of scanner |
| CN201886102U (en) * | 2010-09-06 | 2011-06-29 | 珠海华冠电子科技有限公司 | Battery cell short circuit detection device |
| CN203365492U (en) * | 2013-07-26 | 2013-12-25 | 英利能源（中国）有限公司 | Probe assembly and solar cell module tester possessing same |
| CN103675580A (en) * | 2012-09-26 | 2014-03-26 | 海洋王（东莞）照明科技有限公司 | Battery short circuit testing device |
| CN104166069A (en) * | 2014-08-11 | 2014-11-26 | 深圳市巨兆数码有限公司 | Lithium ion battery short-circuit detection device and method |
| CN204088498U (en) * | 2014-07-08 | 2015-01-07 | 广东国光电子有限公司 | A kind of lithium ion battery short circuit tester |
| CN204330936U (en) * | 2014-12-08 | 2015-05-13 | 中航锂电（洛阳）有限公司 | A kind of lithium ion battery short-circuit test device |
| CN104810541A (en) * | 2015-02-12 | 2015-07-29 | 深圳市赢合科技股份有限公司 | Battery cell processing device |
| CN105259514A (en) * | 2015-11-20 | 2016-01-20 | 北京闪信鼎中技术有限公司 | Battery cell short circuit test device and method |
| CN205656259U (en) * | 2015-12-29 | 2016-10-19 | 珠海华冠电子科技有限公司 | Electricity core short circuit accredited testing organization |
| CN205720305U (en) * | 2016-04-14 | 2016-11-23 | 深圳清华大学研究院 | The test device of semiconductor laser chip assembly |
| CN205879985U (en) * | 2016-05-17 | 2017-01-11 | 武汉闪信鼎中新能源有限公司 | Novel laminate polymer battery test fixture |
| CN206096284U (en) * | 2016-08-15 | 2017-04-12 | 湖南恩智测控技术有限公司 | Electric capacity check out test set |
| CN106595770A (en) * | 2016-12-30 | 2017-04-26 | 惠州金源精密自动化设备有限公司 | Electric core testing system |
| CN207164178U (en) * | 2017-07-14 | 2018-03-30 | 东莞市创明电池技术有限公司 | A kind of battery core short-circuit test mechanism |
-
2017
- 2017-07-14 CN CN201710573712.6A patent/CN107727985A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2510932Y (en) * | 2001-11-15 | 2002-09-11 | 力捷电脑股份有限公司 | Optical-path regulating device of scanner |
| CN201886102U (en) * | 2010-09-06 | 2011-06-29 | 珠海华冠电子科技有限公司 | Battery cell short circuit detection device |
| CN103675580A (en) * | 2012-09-26 | 2014-03-26 | 海洋王（东莞）照明科技有限公司 | Battery short circuit testing device |
| CN203365492U (en) * | 2013-07-26 | 2013-12-25 | 英利能源（中国）有限公司 | Probe assembly and solar cell module tester possessing same |
| CN204088498U (en) * | 2014-07-08 | 2015-01-07 | 广东国光电子有限公司 | A kind of lithium ion battery short circuit tester |
| CN104166069A (en) * | 2014-08-11 | 2014-11-26 | 深圳市巨兆数码有限公司 | Lithium ion battery short-circuit detection device and method |
| CN204330936U (en) * | 2014-12-08 | 2015-05-13 | 中航锂电（洛阳）有限公司 | A kind of lithium ion battery short-circuit test device |
| CN104810541A (en) * | 2015-02-12 | 2015-07-29 | 深圳市赢合科技股份有限公司 | Battery cell processing device |
| CN105259514A (en) * | 2015-11-20 | 2016-01-20 | 北京闪信鼎中技术有限公司 | Battery cell short circuit test device and method |
| CN205656259U (en) * | 2015-12-29 | 2016-10-19 | 珠海华冠电子科技有限公司 | Electricity core short circuit accredited testing organization |
| CN205720305U (en) * | 2016-04-14 | 2016-11-23 | 深圳清华大学研究院 | The test device of semiconductor laser chip assembly |
| CN205879985U (en) * | 2016-05-17 | 2017-01-11 | 武汉闪信鼎中新能源有限公司 | Novel laminate polymer battery test fixture |
| CN206096284U (en) * | 2016-08-15 | 2017-04-12 | 湖南恩智测控技术有限公司 | Electric capacity check out test set |
| CN106595770A (en) * | 2016-12-30 | 2017-04-26 | 惠州金源精密自动化设备有限公司 | Electric core testing system |
| CN207164178U (en) * | 2017-07-14 | 2018-03-30 | 东莞市创明电池技术有限公司 | A kind of battery core short-circuit test mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444645A (en) * | 2018-12-21 | 2019-03-08 | 珠海华冠科技股份有限公司 | Battery core short-circuit test device and its test method |
| CN109444645B (en) * | 2018-12-21 | 2024-03-08 | 珠海华冠科技股份有限公司 | Battery cell short circuit testing device and testing method thereof |
| CN111007426A (en) * | 2019-11-07 | 2020-04-14 | 荆门亿纬创能锂电池有限公司 | Battery reaming detection equipment |
| CN112952305A (en) * | 2021-01-27 | 2021-06-11 | 东莞市创明电池技术有限公司 | Liquid injection equipment and method for battery cell |
| CN112952305B (en) * | 2021-01-27 | 2022-07-15 | 东莞市创明电池技术有限公司 | Liquid injection equipment and method for battery cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107727985A (en) | A kind of battery core short-circuit test mechanism and method of testing | |
| CN202631575U (en) | Lithium-ion cell electric insulation performance detecting device and testing clamp thereof | |
| KR102357026B1 (en) | Test Device for Battery Cell | |
| CN105468858A (en) | Structural transformer fault diagnosis method based on finite element simulation and field test | |
| CN102692573A (en) | Submerged arc furnace transformer load monitoring and recording device | |
| CN207164178U (en) | A kind of battery core short-circuit test mechanism | |
| KR101994346B1 (en) | Charging-Discharging Apparatus Capable of Measuring Thickness of Battery Cell | |
| CN202084608U (en) | Lithium-ion battery chip-pressing, short circuit-detecting and rubber-coating equipment | |
| CN203164383U (en) | Lithium battery test system | |
| KR20170039845A (en) | Multiproduct corresponding type secondary battery polarity charge and discharge device | |
| CN115980413A (en) | Positive and negative homopolar cylinder electricity core formation testing arrangement | |
| CN105467215A (en) | AC impedance testing method of battery and battery group | |
| CN211148863U (en) | Battery charge-discharge test modularization device | |
| CN209044043U (en) | A kind of short-circuit test mechanism of flexible package lithium cell | |
| CN209070085U (en) | A kind of battery open circuit voltage test device | |
| CN103163441A (en) | Semiconductor test device | |
| CN207965009U (en) | A kind of device of detection lithium ionic cell module antipole | |
| CN207263862U (en) | A kind of battery core short circuit automatic checkout system | |
| KR102064307B1 (en) | Device of Measuring Thickness by Regulating Impulse to Battery Cell | |
| CN202522626U (en) | Wiring switching apparatus used for measuring direct current resistance of transformer | |
| CN218350349U (en) | Needle bed for testing voltage of lithium battery | |
| CN219417602U (en) | Surface resistance detection device of battery pole piece | |
| CN118091472B (en) | Battery testing system and battery testing method | |
| CN206353589U (en) | A kind of Li-ion batteries piles reparation contact pin | |
| CN218824608U (en) | Automatic whole dish testing arrangement of electricity core OCV |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |