CN108931740A - A kind of probe clamp for lithium battery performance test - Google Patents
A kind of probe clamp for lithium battery performance test Download PDFInfo
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- CN108931740A CN108931740A CN201811054356.8A CN201811054356A CN108931740A CN 108931740 A CN108931740 A CN 108931740A CN 201811054356 A CN201811054356 A CN 201811054356A CN 108931740 A CN108931740 A CN 108931740A
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- Prior art keywords
- sampling
- overcurrent
- copper sheet
- holder
- conductance
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- 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
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
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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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- General Physics & Mathematics (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Present invention discloses a kind of probe clamps for lithium battery performance test, folding drive block including jig main body and for driving fixture main body folding, jig main body includes the first holder and the second holder of phase pivot mating, probe groups are respectively equipped on first holder and the second holder, probe groups include compound overcurrent copper sheet and compound sampling copper sheet.The present invention is compound using the superior copper alloy sheet material of elasticity and conductivity preferably copper alloy sheet material progress, forms compound sampling copper sheet and compound overcurrent copper sheet, has more preferably conductivity and fatigue resistance, extend the service life of probe clamp.Using specifically composite construction so that compound copper sheet is easy to welded with contact, and compound copper sheet be also easy to outer lead it is welded, it is ingenious in design reliable, it is easy to implement.The design of hollow cavity, loading insulating part and bridge-type cable clamping interface is easy to the carrying of temperature-sensing probe, realizes temp sensing function.The design of integrated injection molding is easy to the manufacturing of probe clamp.
Description
Technical field
The present invention relates to a kind of probe clamp more particularly to a kind of probe clamps for lithium battery performance test, belong to
In the technical field of probe in detecting fixture.
Background technique
Lithium battery using very extensive, the test equipment device type for polymerizeing physics cell degradation partial volume is various,
Corresponding test equipment can be used for different lithium batteries, the probe clamp structure in traditional test equipment is excessively succinct,
It needs to be adaptively adjusted for battery types, and is fixed on fixture by manually mode by elastic slice is detected, it is also necessary to
Clamping manually, test operation is cumbersome and inefficiency, can not adaption demand.
The Chinese invention patent of Authorization Notice No. CN207301288U discloses a kind of probe applied to lithium dynamical battery
Structure uses the fixture of integrated form, and copper sheet is integrated with fixture, meets versatility and automatic clamping function.
It but is only the sampling copper sheet that is carried out on the basis of traditional automatic fixture and overcurrent copper sheet is set
It sets, clamping stability and the equal existing defects of service life, and without temperature-sensitive dependence test structure, being unable to satisfy high-current test is needed
It asks.There are performance differences for copper alloy, and the copper alloy elasticity restoring degree for meeting conducting heavy current performance is poor, and meet more excellent elasticity
Its conductivity of the copper alloy of reply degree is again lower, therefore is difficult to be applicable in the testing requirement of high current aging partial volume.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, for probe clamp clamping stability in the prior art
The lower problem of poor and antifatigue degree, proposes a kind of probe clamp for lithium battery performance test.
In order to achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of probe clamp for lithium battery performance test, including jig main body and for driving the jig main body to open and close
Folding drive block, the jig main body include phase pivot mating the first holder and the second holder,
Probe groups are respectively equipped on first holder and the second holder,
The probe groups include compound overcurrent copper sheet and compound sampling copper sheet,
The compound overcurrent copper sheet include elastic overcurrent copper sheet, conductance overcurrent copper sheet and respectively with the elastic overcurrent copper sheet, electricity
The overcurrent conductive contact that overcurrent copper sheet mutually connects is led,
The compound sampling copper sheet samples copper sheet including elasticity sampling copper sheet, conductance and samples copper sheet, electricity with the elasticity respectively
The sampling conductive contact that sampling copper sheet mutually connects is led,
The overcurrent conductive contact of first holder and second holder is oppositely arranged, first holder and second folder
The sampling conductive contact of seat is oppositely arranged.
Preferably, the side of the conductance sampling copper sheet is equipped with several rows conductance sample contact disposed in parallel end, arbitrarily
Conductance sample contact end is equipped with conductance and samples circular through hole,
If the side of the elasticity sampling copper sheet is equipped with the dry elasticity being mutually arranged in a one-to-one correspondence with conductance sample contact end and adopts
Sample contact jaw, any elastic sample contact end are equipped with elasticity sampling circular through hole, elasticity sampling circular through hole court
Elasticity, which is equipped with, to the side outer of conductance sampling circular through hole samples cyclic annular evagination,
The sampling conductive contact includes sampling conductive contact and sampling conductive column,
The elasticity samples cyclic annular evagination and is embedded in the conductance sampling circular through hole, and the sampling conductive column is adopted with the elasticity
The lateral wall of sample ring-type evagination and conductance sampling circular through hole is mutually welded.
Preferably, the conductance sampling copper sheet is equipped at least one conductance and samples slot, the trough rim of the conductance sampling slot
Be respectively equipped with equipped with the buckle that turns up, on first holder and the second holder with it is described turn up buckle it is matched connect through-hole,
Through-hole and conductance sampling slot, outer lead, conductance sampling copper sheet and the bullet are connected described in the filling of outside weldings material
Property sampling copper sheet it is mutually welded.
Preferably, the sampling conductive column of any one of sampling conductive contact has hollow cavity, and the hollow cavity is built-in
It is loaded with temperature-sensing probe.
Preferably, be equipped in the hollow cavity and load insulating part, opened up on the loadings insulating part there are two be respectively used to
The through-hole of the fixed temperature-sensing probe positive and negative anodes.
Preferably, the bridge-type that the temperature-sensing probe is routed is respectively provided on first holder and second holder
Cable clamping interface.
Preferably, the free end at the elastic sample contact end of the elasticity sampling copper sheet is equipped with and the sampling conductive contact
The sampling bending part abutted against,
The free end of the elasticity overcurrent copper sheet is equipped with the overcurrent bending part abutted against with the overcurrent conductive contact.
Preferably, one end of the elastic overcurrent copper sheet is equipped with elastic overcurrent circular through hole, the conductance overcurrent copper sheet
One end is equipped with conductance overcurrent circular through hole, and the elastic overcurrent circular through hole is towards the one of the conductance overcurrent circular through hole
Side outer is equipped with elastic overcurrent ring-type evagination, and the overcurrent conductive contact includes overcurrent conductive contact and overcurrent conductive column,
The elasticity overcurrent ring-type evagination is embedded in the conductance overcurrent circular through hole, the overcurrent conductive column and the elastic mistake
The lateral wall for flowing cyclic annular evagination and the conductance overcurrent circular through hole is mutually welded.
Preferably, the electric interface of the overcurrent conductive contact and the sampling conductive contact is respectively equipped with several pointed cone touchings
End.
Preferably, first holder and the probe groups are integrated injection molding,
Second holder and the probe groups are integrated injection molding.
Preferably, between first holder and second holder be equipped with for elastic reset torsional spring, described first
Holder and second holder are respectively equipped with the roller bearing portion being coupled by rotary riveting pin activity, first holder and described the
The roller bearing portions of two holders, which is formed, wears wearing of connecing for the folding drive block and connects driving portion.
The beneficial effects are mainly reflected as follows:
1. carrying out compound, formation compound sampling copper with conductivity preferably copper alloy sheet material using the superior copper alloy sheet material of elasticity
Piece and compound overcurrent copper sheet, have more preferably conductivity and fatigue resistance.
2. using specifically composite construction, so that compound copper sheet is easy to welded with contact, and compound copper sheet and outside
Conducting wire be also easy to it is welded, it is ingenious in design reliable, it is easy to implement.
3. the design of hollow cavity, loading insulating part and bridge-type cable clamping interface is easy to the carrying of temperature-sensing probe, thermometric function is realized
Energy.
4. the design of integrated injection molding is easy to the manufacturing of probe clamp.
5. terminal with compact integral structure is ingenious, conductance is reliable and stable, greatly improves the service life of probe clamp.
Detailed description of the invention
Fig. 1 is a kind of part configuration schematic diagram of the probe clamp for lithium battery performance test of the present invention.
Fig. 2 is a kind of whole configuration schematic diagram of the probe clamp for lithium battery performance test of the present invention.
Fig. 3 is a viewing angle constructions schematic diagram of jig main body in the present invention.
Fig. 4 is a kind of usage state diagram of the probe clamp for lithium battery performance test of the present invention.
Fig. 5 is an a kind of preferred embodiment middle probe group of the probe clamp for lithium battery performance test of the present invention
Structural schematic diagram.
Specific embodiment
The present invention provides a kind of probe clamp for lithium battery performance test.Below in conjunction with attached drawing to the technology of the present invention
Scheme is described in detail, so that it is more readily understood and grasps.
A kind of probe clamp for lithium battery performance test as shown in Figures 1 to 4, including jig main body 1 and is used for
The folding drive block 2 of the folding of main body 1 is driven fixture, jig main body 1 includes the first holder and the second holder of phase pivot mating.
By the driving of folding drive block 2 so that the opening and closure of the first holder and the second holder belong to the prior art,
It is described in detail when illustrating specific implementation function and principle.
In this case, probe groups are respectively equipped on the first holder and the second holder, probe groups include compound overcurrent copper sheet 3 and answer
Close sampling copper sheet 4, compound overcurrent copper sheet 3 include elastic overcurrent copper sheet 31, conductance overcurrent copper sheet 32 and respectively with elastic overcurrent copper
The overcurrent conductive contact 33 that piece 31,32 phase of conductance overcurrent copper sheet connect.
Compound sampling copper sheet 4 includes elasticity sampling copper sheet 41, conductance sampling copper sheet 42 and samples copper sheet with elasticity respectively
41, the sampling conductive contact 43 that conductance sampling 42 phase of copper sheet connects.
The overcurrent conductive contact 33 of first holder and the second holder is oppositely arranged, and the sampling of the first holder and the second holder is led
Electric contact 43 is oppositely arranged.
It specifically describes, it is well known that the elastic recovery and conductivity of copper alloy are difficult satisfactory to both parties, therefore this case is adopted
It is used in combination with elastic restoring degree preferably elastic copper sheet and the higher conductive copper sheet of conductivity, conductive copper sheet meets big
The conductivity demand of testing current, and elastic copper sheet can improve contact stabilization, it is antifatigue, improve service life.
Wherein, elastic overcurrent copper sheet 31 and elasticity sampling copper sheet 41 can be used beallon, and 32 He of conductance overcurrent copper sheet
Red copper alloy can be used in conductance sampling copper sheet 42.It is, of course, also possible to select other high resiliency restoring degree copper alloys and others
The higher copper alloy of conductivity.Composite construction has ensured that the high conductivity of probe clamp meets high resiliency restoring degree again.
In the specific embodiment of this case, the side of conductance sampling copper sheet 42 is equipped with several rows conductance sampling disposed in parallel and connects
Contravention 421, any conductance sample contact end 421 are equipped with conductance and sample circular through hole 422, and the side of elasticity sampling copper sheet 41 is set
If there is the dry elasticity sample contact end 411 being arranged in a one-to-one correspondence with 421 phase of conductance sample contact end, any elasticity sample contact end
411 are equipped with elasticity sampling circular through hole 412, and elasticity samples circular through hole 412 towards the side of conductance sampling circular through hole 422
Outer is equipped with elasticity and samples cyclic annular evagination 413, and sampling conductive contact 43 includes sampling conductive contact 431 and sampling conductive column 432.
Compound tense is being carried out, elasticity samples cyclic annular evagination 413 and is embedded in conductance sampling circular through hole 422, samples conductive column
432 is mutually welded with the lateral wall of the cyclic annular evagination 413 of elasticity sampling and conductance sampling circular through hole 422.
Specifically, elasticity sampling copper sheet 41 and conductance sampling copper sheet 42 are stacked and are set, so that elasticity samples cyclic annular evagination 413
It is embedded in conductance sampling circular through hole, then wear connecing by sampling conductive contact 43, in the outer of conductance sampling circular through hole 422
Side carries out laser welding, so that elasticity samples copper sheet 41, conductance samples copper sheet 42, sampling 43 three of conductive contact is welded,
It is electroplated again after welding, it is only necessary to plating sample contact end 411, conductance sample contact end 421 and sampling conductive contact
43 composite portion, without whole plating.
In addition, conductance sampling copper sheet 42, which is equipped at least one conductance, samples slot 423, the trough rim of conductance sampling slot 423 is set
There is the buckle 5 that turns up, is respectively equipped on the first holder and the second holder and what the buckle 5 that turns up was matched connects through-hole 11, outside weldering
Splicing filling connects through-hole 11 and conductance sampling slot 423, outer lead, conductance sampling copper sheet 42 and elasticity sampling 41 phase of copper sheet weldering
Connect one.
It specifically describes, by the design for the buckle 5 that turns up, is easy to the mating of compound sampling copper sheet 3 Yu jig main body 1, and
Conductance sampling slot 423 is easy to weld, and solder is effectively filled, outer lead, conductance sampling copper sheet 42 and elasticity sampling copper
Piece 41 is mutually welded.
This case can also optimize, and using two weld parts, prevent one of failure.
In the preferred embodiment of this case, the sampling conductive column 432 of any one sampling conductive contact 43 has hollow cavity 6,
Temperature-sensing probe is mounted in hollow cavity 6.More refinement ground, interior be equipped with of hollow cavity 6 load insulating part 7, load and offer on insulating part 7
Two are respectively used to the through-hole of fixed temperature-sensing probe positive and negative anodes.More preferably, it is respectively provided on the first holder and the second holder
The bridge-type cable clamping interface 12 of temperature-sensing probe wiring.It is designed in this way, is easy to that temperature-sensing probe is arranged in probe clamp, meet thermometric need
It asks.
In this case, one end of elastic overcurrent copper sheet 31 is equipped with elastic overcurrent circular through hole 311, and the one of conductance overcurrent copper sheet 32
End is equipped with conductance overcurrent circular through hole 321, and elastic overcurrent circular through hole 311 towards the one of conductance overcurrent circular through hole 321
Side outer is equipped with elastic overcurrent ring-type evagination 312, and overcurrent conductive contact 33 includes overcurrent conductive contact 331 and overcurrent conductive column
332。
Elastic overcurrent ring-type evagination 312 is embedded in conductance overcurrent circular through hole 321, overcurrent conductive column 332 and elastic overcurrent
The lateral wall of cyclic annular evagination 312 and conductance overcurrent circular through hole 321 is mutually welded.
This welded principle is consistent with compound sampling copper sheet 4, repeats no more.
In order to ensure contact is contacted with the effective of battery pole ear, overcurrent conductive contact 331 and the electricity for sampling conductive contact 431
Contact surface is respectively equipped with several pointed cone contraventions.
In another preferred embodiment of this case, as shown in figure 5, the elastic sample contact end 411 of elasticity sampling copper sheet 41
Free end be equipped with the sampling bending part 414 that abuts against of sampling conductive contact 43, the free end of elastic overcurrent copper sheet 31 is equipped with
The overcurrent bending part 313 abutted against with overcurrent conductive contact 33.
It specifically describes, reinforcing can be played the role of to conductive contact by sampling bending part 414 and overcurrent bending part 313, separately
On the one hand it is also equipped with preferably heat dissipation performance.
In addition, refinement description is carried out to the morphosis of overcurrent copper sheet 3 compound in this case and compound sampling copper sheet 4, it is compound
Overcurrent copper sheet 3 is L-shaped, and compound sampling copper sheet 4 is equipped with the structure complementary with L-type, and there are gaps between the two.
Probe clamp in this case is injection molding, i.e. the first holder and probe groups are integrated injection molding, the second holder
Injection molding is integrated with probe groups.It is easy to the manufacturing of probe clamp using integrated injection molding.
Finally, carrying out refinement explanation to the folding principle of this case probe clamp, it is equipped between the first holder and the second holder
For the torsional spring 9 of elastic reset, the first holder and the second holder are respectively equipped with the roller bearing portion being coupled by rotary riveting pin activity
8, the roller bearing portion of the first holder and the second holder, which is formed, wears wearing of connecing for folding drive block 2 and connects driving portion.
It specifically describes, when carrying out clamping, the first holder and the second holder are in openning shape, and battery pole ear enters opening
Interior, driving folding drive block 2 connects driving portion and promotes along wearing, and the first holder and the second holder clamp gradually, and torsional spring 9, which is pressurized, generates bullet
Property deformation, two sides contact clamps battery pole ear respectively, and after completing test, folding drive block 2, which is withdrawn to wear, connects driving portion, 9 bullet of torsional spring
Property reply driving the first holder and the second holder mutually separate.
Refinement description is carried out to folding drive block 2 comprising tapered end 21, straight transitions end 22 and positive stop end 23 pass through cone
End 21 facilitates the insertion guiding for opening and closing drive block 2 and the first holder and the second holder flaring operation, and straight transitions end 22 can be real
Existing stable holding prevents the excessive damage fixture of chucking power and battery pole ear, and positive stop end 23 is as final protection.
By above description it can be found that a kind of probe clamp for lithium battery performance test of the present invention, using bullet
Property superior copper alloy sheet material and conductivity preferably copper alloy sheet material carry out compound, form compound sampling copper sheet and compound overcurrent
Copper sheet has more preferably conductivity and fatigue resistance.Using specifically composite construction, so that compound copper sheet is easy to weld with contact
One, and compound copper sheet be also easy to outer lead it is welded, it is ingenious in design reliably, it is easy to implement.Hollow cavity loads insulation
The design of part and bridge-type cable clamping interface is easy to the carrying of temperature-sensing probe, realizes temp sensing function.The design of integrated injection molding is easy to
The manufacturing of probe clamp.Terminal with compact integral structure is ingenious, and conductance is reliable and stable, and greatly improve probe clamp uses the longevity
Life.
Technical solution of the present invention is fully described above, it should be noted that specific embodiment party of the invention
Formula is simultaneously not limited by the description set out above, the Spirit Essence of those skilled in the art according to the present invention structure, method or
All technical solutions that function etc. is formed using equivalents or equivalent transformation, all fall within protection scope of the present invention
Within.
Claims (10)
1. a kind of probe clamp for lithium battery performance test, including jig main body and for driving the jig main body to open
The folding drive block of conjunction, the jig main body include the first holder and the second holder of phase pivot mating,
It is characterized by:
Probe groups are respectively equipped on first holder and the second holder,
The probe groups include compound overcurrent copper sheet and compound sampling copper sheet,
The compound overcurrent copper sheet include elastic overcurrent copper sheet, conductance overcurrent copper sheet and respectively with the elastic overcurrent copper sheet, electricity
The overcurrent conductive contact that overcurrent copper sheet mutually connects is led,
The compound sampling copper sheet samples copper sheet including elasticity sampling copper sheet, conductance and samples copper sheet, electricity with the elasticity respectively
The sampling conductive contact that sampling copper sheet mutually connects is led,
The overcurrent conductive contact of first holder and second holder is oppositely arranged, first holder and second folder
The sampling conductive contact of seat is oppositely arranged.
2. a kind of probe clamp for lithium battery performance test according to claim 1, it is characterised in that:
The side of the conductance sampling copper sheet is equipped with several rows conductance sample contact disposed in parallel end, any conductance sampling
Contact jaw is equipped with conductance and samples circular through hole,
If the side of the elasticity sampling copper sheet is equipped with the dry elasticity being mutually arranged in a one-to-one correspondence with conductance sample contact end and adopts
Sample contact jaw, any elastic sample contact end are equipped with elasticity sampling circular through hole, elasticity sampling circular through hole court
Elasticity, which is equipped with, to the side outer of conductance sampling circular through hole samples cyclic annular evagination,
The sampling conductive contact includes sampling conductive contact and sampling conductive column,
The elasticity samples cyclic annular evagination and is embedded in the conductance sampling circular through hole, and the sampling conductive column is adopted with the elasticity
The lateral wall of sample ring-type evagination and conductance sampling circular through hole is mutually welded.
3. a kind of probe clamp for lithium battery performance test according to claim 2, it is characterised in that:
The conductance sampling copper sheet is equipped at least one conductance and samples slot, and the trough rim of the conductance sampling slot is equipped with the card that turns up
It detains, is respectively equipped on first holder and the second holder and buckles the matched through-hole that connects, outside weldings material with described turn up
Through-hole and conductance sampling slot, outer lead, conductance sampling copper sheet and the elasticity sampling copper sheet are connected described in filling
It is mutually welded.
4. a kind of probe clamp for lithium battery performance test according to claim 2, it is characterised in that:
The sampling conductive column of any one of sampling conductive contact has hollow cavity, and temperature-sensitive spy is mounted in the hollow cavity
The bridge-type cable clamping interface of the temperature-sensing probe wiring is respectively provided on head, first holder and second holder.
5. a kind of probe clamp for lithium battery performance test according to claim 4, it is characterised in that:
Be equipped in the hollow cavity and load insulating part, opened up on the loadings insulating part there are two be respectively used to fix the temperature-sensitive
The through-hole of probe positive and negative anodes.
6. a kind of probe clamp for lithium battery performance test according to claim 2, it is characterised in that:
The free end at the elastic sample contact end of the elasticity sampling copper sheet is equipped with adopts with what the sampling conductive contact abutted against
Sample bending part,
The free end of the elasticity overcurrent copper sheet is equipped with the overcurrent bending part abutted against with the overcurrent conductive contact.
7. a kind of probe clamp for lithium battery performance test according to claim 2, it is characterised in that:
One end of the elasticity overcurrent copper sheet is equipped with elastic overcurrent circular through hole, and one end of the conductance overcurrent copper sheet is equipped with conductance
Overcurrent circular through hole, and the elastic overcurrent circular through hole is equipped with bullet towards the side outer of the conductance overcurrent circular through hole
Property overcurrent ring-type evagination, the overcurrent conductive contact include overcurrent conductive contact and overcurrent conductive column,
The elasticity overcurrent ring-type evagination is embedded in the conductance overcurrent circular through hole, the overcurrent conductive column and the elastic mistake
The lateral wall for flowing cyclic annular evagination and the conductance overcurrent circular through hole is mutually welded.
8. a kind of probe clamp for lithium battery performance test according to claim 7, it is characterised in that:
The electric interface of the overcurrent conductive contact and the sampling conductive contact is respectively equipped with several pointed cone contraventions.
9. a kind of probe clamp for lithium battery performance test according to claim 1, it is characterised in that:
First holder and the probe groups are integrated injection molding,
Second holder and the probe groups are integrated injection molding.
10. a kind of probe clamp for lithium battery performance test according to claim 1, it is characterised in that:
The torsional spring for elastic reset, first holder and described the are equipped between first holder and second holder
Two holders are respectively equipped with the roller bearing portion being coupled by rotary riveting pin activity, the roller bearing of first holder and second holder
Portion, which is formed, wears wearing of connecing for the folding drive block and connects driving portion.
Priority Applications (1)
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CN201811054356.8A CN108931740B (en) | 2018-09-11 | 2018-09-11 | Probe fixture for testing electrical performance of lithium battery |
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CN201811054356.8A CN108931740B (en) | 2018-09-11 | 2018-09-11 | Probe fixture for testing electrical performance of lithium battery |
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CN108931740B CN108931740B (en) | 2023-09-05 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110174533A (en) * | 2019-05-31 | 2019-08-27 | 东莞市盈之宝电子科技有限公司 | Battery clamp cramping body manufacture craft |
CN116626476A (en) * | 2023-07-26 | 2023-08-22 | 珠海市申科谱工业科技有限公司 | Laser chip probe testing mechanism |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101213463A (en) * | 2005-07-08 | 2008-07-02 | 佛姆法克特股份有限公司 | Probe card assembly with an interchangeable probe insert |
US20080180125A1 (en) * | 2007-01-25 | 2008-07-31 | Leeno Industrial Inc. | Contact Probe And Socket For Testing Semiconductor Chips |
KR101688327B1 (en) * | 2015-09-11 | 2016-12-20 | 주식회사 메가터치 | Probe for testing charging and discharging of secondary battery |
CN206353774U (en) * | 2016-12-21 | 2017-07-25 | 润恒光能有限公司 | The electric mould of a kind of solar photovoltaic assembly IV and EL test clips |
CN106992083A (en) * | 2017-04-28 | 2017-07-28 | 河南基泰电气有限公司 | One kind is without excitation tap changer for three phases |
CN206402524U (en) * | 2017-01-18 | 2017-08-11 | 广州市普今电子科技有限公司 | Excessively stream copper sheet and wiring board on a kind of wiring board |
CN107367668A (en) * | 2017-08-02 | 2017-11-21 | 合肥国轩高科动力能源有限公司 | A kind of lithium ion battery cover board fuse conveyance capacity method of testing |
CN207281124U (en) * | 2017-10-11 | 2018-04-27 | 昆山康信达光电有限公司 | A kind of high power battery probe |
CN207281125U (en) * | 2017-10-11 | 2018-04-27 | 昆山康信达光电有限公司 | A kind of battery testing probe structure |
CN207301288U (en) * | 2017-08-14 | 2018-05-01 | 东莞市盈之宝电子科技有限公司 | A kind of probe structure applied to lithium dynamical battery |
CN208999546U (en) * | 2018-09-11 | 2019-06-18 | 昆山康信达光电有限公司 | A kind of probe clamp for lithium battery performance test |
-
2018
- 2018-09-11 CN CN201811054356.8A patent/CN108931740B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101213463A (en) * | 2005-07-08 | 2008-07-02 | 佛姆法克特股份有限公司 | Probe card assembly with an interchangeable probe insert |
US20080180125A1 (en) * | 2007-01-25 | 2008-07-31 | Leeno Industrial Inc. | Contact Probe And Socket For Testing Semiconductor Chips |
KR101688327B1 (en) * | 2015-09-11 | 2016-12-20 | 주식회사 메가터치 | Probe for testing charging and discharging of secondary battery |
CN206353774U (en) * | 2016-12-21 | 2017-07-25 | 润恒光能有限公司 | The electric mould of a kind of solar photovoltaic assembly IV and EL test clips |
CN206402524U (en) * | 2017-01-18 | 2017-08-11 | 广州市普今电子科技有限公司 | Excessively stream copper sheet and wiring board on a kind of wiring board |
CN106992083A (en) * | 2017-04-28 | 2017-07-28 | 河南基泰电气有限公司 | One kind is without excitation tap changer for three phases |
CN107367668A (en) * | 2017-08-02 | 2017-11-21 | 合肥国轩高科动力能源有限公司 | A kind of lithium ion battery cover board fuse conveyance capacity method of testing |
CN207301288U (en) * | 2017-08-14 | 2018-05-01 | 东莞市盈之宝电子科技有限公司 | A kind of probe structure applied to lithium dynamical battery |
CN207281124U (en) * | 2017-10-11 | 2018-04-27 | 昆山康信达光电有限公司 | A kind of high power battery probe |
CN207281125U (en) * | 2017-10-11 | 2018-04-27 | 昆山康信达光电有限公司 | A kind of battery testing probe structure |
CN208999546U (en) * | 2018-09-11 | 2019-06-18 | 昆山康信达光电有限公司 | A kind of probe clamp for lithium battery performance test |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110174533A (en) * | 2019-05-31 | 2019-08-27 | 东莞市盈之宝电子科技有限公司 | Battery clamp cramping body manufacture craft |
CN116626476A (en) * | 2023-07-26 | 2023-08-22 | 珠海市申科谱工业科技有限公司 | Laser chip probe testing mechanism |
CN116626476B (en) * | 2023-07-26 | 2023-10-20 | 珠海市申科谱工业科技有限公司 | Laser chip probe testing mechanism |
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