CN208350843U - A kind of electrokinetic cell fixture - Google Patents
A kind of electrokinetic cell fixture Download PDFInfo
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- CN208350843U CN208350843U CN201820769554.1U CN201820769554U CN208350843U CN 208350843 U CN208350843 U CN 208350843U CN 201820769554 U CN201820769554 U CN 201820769554U CN 208350843 U CN208350843 U CN 208350843U
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- test
- fixed plate
- electrokinetic cell
- pole
- cell fixture
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- 238000012360 testing method Methods 0.000 claims abstract description 88
- 239000000523 sample Substances 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000011056 performance test Methods 0.000 description 8
- 239000011810 insulating material Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to a kind of battery detection equipments, more particularly to a kind of electrokinetic cell fixture, including for fixing the fixation device (1) of battery to be tested (5) and being mounted on the test device (2) of the fixed device (1), the test device (2) includes test pole (21) and the probe (22) that is set to the test pole (21) end and contacts with battery to be tested (5) pole.The clamp structure is simple, easy to operate, has saved cost, has improved work efficiency simultaneously.
Description
Technical field
The utility model relates to a kind of battery detection equipments, and in particular to a kind of electrokinetic cell fixture.
Background technique
With the development of modern society and the enhancing of people's environmental consciousness, more and more equipment select using lithium battery as
Power supply, such as mobile phone, laptop, electric tool and electric car, this is provided extensively for the application of lithium battery with development
Wealthy space.Wherein, lithium battery used in electric tool and electric car etc. is commonly referred to as power battery.
Existing power battery top cover is without bolt structure, in process of production, must when carrying out electric performance test to test cell
Must on yin-yang pole laser welding bus.Under normal conditions, enterprise considers cost problem, and miniature laser will not be separately configured
Bonding machine can generally occupy full automatic line dedicated for bus welding, therefore when having test cell to need to carry out electric performance test
On laser be fully welded machine, carry out test cell bus welding, this production model has the day production capacity of power battery very big
It influences, is unfavorable for the long term growth of enterprise, and charge battery and come back to the informal work production of full-automatic assembly shop progress
When, there is very big security risk.
Meanwhile the prior art is when carrying out the test of mould group to test cell, it is necessary to assemble battery pack and be welded to fixed electric
In the module of pond, mould assembling fittings not can be recycled, and cause the wasting of resources, increase production cost, and disassemble the mould group and right again
Single battery core performance is more difficult when being tested, and this backward technology urgently optimizes.
Utility model content
The purpose of this utility model is that: in view of the deficiencies of the prior art, and a kind of electrokinetic cell fixture is provided, when
When test cell is tested for the property, welding bus is avoided, and can be used for the performance test of single battery core or battery modules,
It may be reused, structure is simple, and it is easy to operate, cost has been saved, has been improved work efficiency simultaneously.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of electrokinetic cell fixture including the fixation device for fixing battery to be tested and is mounted on the fixation
The test device of device, the test device include test pole and be set to the test column end and with battery pole to be tested
The probe of column contact.External wire is connect on test pole in test, probe is contacted with the electrode of battery to be tested, is avoided
Welding lead, and assemble simple, convenient test.
As a kind of improvement of electrokinetic cell fixture described in the utility model, the test device further includes fixing
Plate, the conductive plate for being set to the fixed plate, the nut for being set to described test pole one end, the test pole is through described solid
Fixed board and the conductive plate.In test, external wire is fixed on test pole by nut, and conductive plate increases external wire
With the contact area of test pole, resistance is reduced, so that test result is more accurate.
As a kind of improvement of electrokinetic cell fixture described in the utility model, the fixed device include frame,
It is set to the bolt of the frame one side and is set to the pin hole of the frame another side, the bolt and the pin hole
Center line be overlapped, the fixed plate is set to the frame, and the width of the frame is less than the thickness of the battery to be tested.
Several fixtures are fitted together by bolt and pin hole splicing when carrying out the test of mould group, so that test mould group is more steady
Gu it is to be measured there are two showing out, in order to carry out other tests simultaneously when carrying out electric performance test, survey can be shortened in this way
The time is tried, working efficiency is improved, while reducing test material, has saved testing cost.
As a kind of improvement of electrokinetic cell fixture described in the utility model, the conductive plate, the test pole
It is fixedly connected with the fixed plate.Conductive plate and test pole are conductive materials, and fixed plate is insulating materials, conductive plate and survey
Examination column is fixed in fixed plate, easy to assembly in test.
As a kind of improvement of electrokinetic cell fixture described in the utility model, the fixed plate and the conductive plate
It is spirally connected with the test pole by screw thread.Conductive plate and test pole are conductive materials, and fixed plate is insulating materials, fixed plate
It is spirally connected with test pole by screw thread with conductive plate, it can be with flexible modulation, so that probe is contacted with battery to be tested in test
Well.
As a kind of improvement of electrokinetic cell fixture described in the utility model, the fixed plate is flat configuration,
The conductive plate is contacted with the fixed plate surface.Conductive plate is conductive material, and fixed plate is insulating materials, and conductive plate is adhered to
In fixed plate, easy disassembly.
As a kind of improvement of electrokinetic cell fixture described in the utility model, the fixed plate setting is fluted,
The conductive plate is stuck in the groove of the fixed plate.This structure design facilitates the fixation of conductive plate.
As a kind of improvement of electrokinetic cell fixture described in the utility model, the fixed plate and the frame are logical
Cross screw connection.By adjusting the degree of cooperation between the adjustable fixed plate of screw and frame.
As a kind of improvement of electrokinetic cell fixture described in the utility model, the bolt and the pin hole
Number is at least 2.When carrying out the test of mould group, multiple bolts and pin hole make fixture assembling more firm.
As a kind of improvement of electrokinetic cell fixture described in the utility model, the cross-sectional area of the bolt is less than
The cross-sectional area of the pin hole.When carrying out the test of mould group, facilitates bolt and pin hole to cooperate in fixture assembling process and connect
It connects.
Compared with prior art, above-mentioned electrokinetic cell clamp structure is simple, easy to operate, powerful, practicability
By force.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.In the accompanying drawings:
Fig. 1 is one of the structural schematic diagram of embodiment 1 in the utility model；
Fig. 2 is the second structural representation of embodiment 1 in the utility model；
Fig. 3 is one of the structural schematic diagram of embodiment 2 in the utility model；
Fig. 4 is the second structural representation of embodiment 2 in the utility model；
Fig. 5 is one of the structural schematic diagram of embodiment 3 in the utility model；
Fig. 6 is the second structural representation of embodiment 3 in the utility model；
Fig. 7 is one of the structural schematic diagram of embodiment 4 in the utility model；
Fig. 8 is the second structural representation of embodiment 4 in the utility model；
Wherein: the fixed device of 1-；11- frame；12- bolt；13- pin hole；2- test device；21- test pole；22- is visited
Needle；23- fixed plate；24- conductive plate；25- nut；3- groove；4- screw；5- battery to be tested；6- screw thread.
Specific embodiment
As used some vocabulary to censure specific components in the specification and claims.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is as the mode for distinguishing component, but with the difference of component functionally as the criterion of differentiation.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer within an acceptable error range, those skilled in the art can within a certain error range solve described in
Technical problem basically reaches the technical effect.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as level " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Utility model and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
The utility model is described in further detail below in conjunction with attached drawing, but not as the restriction to the utility model.
Embodiment 1
As shown in Figs. 1-2, a kind of electrokinetic cell fixture, including for fixing battery 5 to be tested fixation device 1 and
Be mounted on the test device 2 of fixed device 1, test device 2 include test pole 21 and be set to 21 end of test pole and with to
Test the probe 22 of 5 pole of battery contact.External wire is connect on test pole 21 in test, probe 22 and battery to be tested
5 electrode contact, avoids welding lead, and assembles simple, convenient test.
A kind of improvement of electrokinetic cell fixture as the utility model, test device 2 further include fixed plate 23, set
The nut 25 for being placed in the conductive plate 24 of fixed plate 23, being set to 21 one end of test pole, test pole 21 is through fixed plate 23 and leads
Battery plate 24.In test, external wire is fixed on test pole 21 by nut 25, and conductive plate 24 increases external wire and surveys
The contact area for trying column 21, reduces resistance, so that test result is more accurate.
Preferably, fixed device 1 includes frame 11, is set to the bolt 12 of 11 one side of frame and is set to frame 11 separately
Pin hole 13 on one side, bolt 12 are overlapped with the center line of pin hole 13, and fixed plate 23 is set to frame 11, the width of frame 11
Less than the thickness of battery 5 to be tested.Several fixtures are passed through into bolt 12 and the splicing assembling of pin hole 13 when carrying out the test of mould group
Together, to be measured there are two showing out so that test mould group is more firm, in order to when carrying out electric performance test and meanwhile into
Other tests of row, can shorten the testing time in this way, improve working efficiency, while reducing test material, saved test at
This.
Preferably, conductive plate 24, test pole 21 are fixedly connected with fixed plate 23.Conductive plate 24 and test pole 21 are led
Electric material, fixed plate 23 are insulating materials, and conductive plate 24 and test pole 21 are fixed in fixed plate 23, the assembling side in test
Just.
Preferably, fixed plate 23 is flat configuration, and conductive plate 24 is contacted with 23 surface of fixed plate.Conductive plate 24 is conduction material
Material, fixed plate 23 is insulating materials, and conductive plate 24 is adhered in fixed plate 23, easy disassembly.
Preferably, fixed plate 23 is connect with frame 11 by screw 4.By adjusting adjustable 23 He of fixed plate of screw 4
Degree of cooperation between frame 11.
Preferably, the number of bolt 12 and pin hole 13 is at least 2.When carrying out the test of mould group, multiple 12 Hes of bolt
Pin hole 13 makes fixture assembling more firm.
Preferably, the cross-sectional area of bolt 12 is less than the cross-sectional area of pin hole 13.When carrying out the test of mould group, in fixture
Bolt 12 and pin hole 13 is facilitated to be cooperatively connected in assembling process.
The working principle of the utility model is: 1, to single battery carry out electric performance test when, first by battery 5 to be tested
It is put into frame 11, it is then that fixed plate 23 is fixed on the frame 11 by screw 4, make test pole 21 by adjusting screw 4
On probe 22 contacted well with the electrode on battery 5 to be tested, the external wire on test pole 21 is then passed through into test pole
Nut 25 on 21 is fixed on test pole 21, and the conductive plate 24 connecting with test pole 21 increases external wire and test pole 21
Between contact area so that test when electrical contact it is good, can also be to electricity to be tested while carrying out electric performance test
The two sides that pond 5 is spilt carries out other tests, can shorten the overall testing time in this way；2, to 5 groups of progress of battery to be tested
When electric performance test, several fixtures are subjected to cooperation assembling by bolt 12 and pin hole 13, then pass through wire connected battery
The electrode of group is tested, and assembly and disassembly are convenient.
Embodiment 2
As shown in Figure 3-4, unlike the first embodiment: the present embodiment fixed plate 23 is arranged fluted 3, and conductive plate 24 blocks
In the groove 3 of fixed plate 23.This structure design facilitates the fixation of conductive plate 24.
Other structures are same as Example 1, and which is not described herein again.
Embodiment 3
As seen in figs. 5-6, unlike the first embodiment: the present embodiment fixed plate 23 and conductive plate 24 with test pole 21
It is spirally connected by screw thread 6.Conductive plate 24 and test pole 21 are conductive materials, and fixed plate 23 is insulating materials, fixed plate 23 and are led
Battery plate 24 is spirally connected with test pole 21 by screw thread 6, can be with flexible modulation, so that probe 22 and battery 5 to be tested in test
Contact is good.
Other structures are same as Example 1, and which is not described herein again.
Embodiment 4
As Figure 7-8, as different from Example 3: the present embodiment fixed plate 23 is arranged fluted 3, and conductive plate 24 blocks
In the groove 3 of fixed plate 23.This structure design facilitates the fixation of conductive plate 24.
Other structures are same as Example 3, and which is not described herein again.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that this
Utility model is not limited to forms disclosed herein, and should not be regarded as an exclusion of other examples, and can be used for various
Other combinations, modification and environment, and above-mentioned introduction or related fields can be passed through within the scope of the inventive concept described herein
Technology or knowledge be modified.And changes and modifications made by those skilled in the art do not depart from the spirit and model of the utility model
It encloses, then it all should be in the protection scope of the appended claims for the utility model.
Claims (10)
1. a kind of electrokinetic cell fixture, it is characterised in that: including the fixation device (1) for fixing battery to be tested (5)
And it is mounted on the test device (2) of the fixed device (1), the test device (2) includes test pole (21) and is set to
Test pole (21) end and the probe (22) contacted with battery to be tested (5) pole.
2. electrokinetic cell fixture as described in claim 1, it is characterised in that: the test device (2) further includes fixing
Plate (23), the conductive plate (24) for being set to the fixed plate (23), the nut (25) for being set to the test pole (21) one end, institute
Test pole (21) is stated through the fixed plate (23) and the conductive plate (24).
3. electrokinetic cell fixture as claimed in claim 2, it is characterised in that: the fixed device (1) includes frame
(11), it is set to the bolt (12) of the frame (11) one side and is set to the pin hole of another side in the frame (11)
(13), the bolt (12) is overlapped with the center line of the pin hole (13), and the fixed plate (23) is set to the frame
(11), the width of the frame (11) is less than the thickness of the battery (5) to be tested.
4. electrokinetic cell fixture as claimed in claim 2, it is characterised in that: the conductive plate (24), the test pole
(21) it is fixedly connected with the fixed plate (23).
5. electrokinetic cell fixture as claimed in claim 2, it is characterised in that: the fixed plate (23) and the conductive plate
(24) it is spirally connected with the test pole (21) by screw thread (6).
6. electrokinetic cell fixture as claimed in claim 2, it is characterised in that: the fixed plate (23) is flat configuration,
The conductive plate (24) contacts with the fixed plate (23) surface.
7. electrokinetic cell fixture as claimed in claim 2, it is characterised in that: fixed plate (23) setting is fluted
(3), the conductive plate (24) is stuck in the groove (3) of the fixed plate (23).
8. electrokinetic cell fixture as claimed in claim 3, it is characterised in that: the fixed plate (23) and the frame
(11) it is connected by screw (4).
9. electrokinetic cell fixture as claimed in claim 3, it is characterised in that: the bolt (12) and the pin hole
(13) number is at least 2.
10. electrokinetic cell fixture as claimed in claim 3, it is characterised in that: the cross-sectional area of the bolt (12) is small
Cross-sectional area in the pin hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769554.1U CN208350843U (en) | 2018-05-23 | 2018-05-23 | A kind of electrokinetic cell fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769554.1U CN208350843U (en) | 2018-05-23 | 2018-05-23 | A kind of electrokinetic cell fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350843U true CN208350843U (en) | 2019-01-08 |
Family
ID=64890432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820769554.1U Active CN208350843U (en) | 2018-05-23 | 2018-05-23 | A kind of electrokinetic cell fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208350843U (en) |
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2018
- 2018-05-23 CN CN201820769554.1U patent/CN208350843U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: 215500 room 808, No. 1, Southeast Avenue, Changshu high tech Industrial Development Zone, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zenergy Battery Technologies Co.,ltd Address before: 523000 Dalang Town, Dongguan, Guangdong province Xiangshan Pine Hill Village Xiangshan Industrial Park Jiayuan Road No. 9 Patentee before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |