CN206573610U - A kind of cell measuring clamp - Google Patents
A kind of cell measuring clamp Download PDFInfo
- Publication number
- CN206573610U CN206573610U CN201621264651.2U CN201621264651U CN206573610U CN 206573610 U CN206573610 U CN 206573610U CN 201621264651 U CN201621264651 U CN 201621264651U CN 206573610 U CN206573610 U CN 206573610U
- Authority
- CN
- China
- Prior art keywords
- conductive plate
- cell measuring
- measuring clamp
- clamp according
- substrate
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- 239000000758 substrate Substances 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 3
- 125000003003 spiro group Chemical group 0.000 claims description 12
- 239000000523 sample Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Measuring Leads Or Probes (AREA)
Abstract
The utility model is related to cell art, disclose a kind of cell measuring clamp, include the substrate of an insulation, substrate is provided with the first conductive plate and the second conductive plate, first, second conductive plate can be separated from each other or contact with each other, and turned in contact, it is respectively equipped with binding post on first, second conductive plate.The utility model is provided with least two binding posts on a fixture, can make current distributing, so that fixture can bear bigger electric current, helps to extend test scope, easy to operate, simple in construction, it is easy to accomplish.
Description
Technical field
The utility model is related to cell art, more particularly, to a kind of test fixture for battery.
Background technology
At present, encouraged with the development and the policy of energy storage, electric automobile of technology, lithium ion battery is increasing
Apply among the life, work of people, and energy storage and electric automobile field have to the capacity of battery, multiplying power it is higher will
Ask, this is accomplished by during performance test carrying out high magnification high-current test to battery, but conventional test fixture is difficult to
By high current, so as to have influence on test scope.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of cell measuring clamp, for solving existing skill
Art can not bear the defect of high current.
The utility model solves the technical scheme that its technical problem used：
A kind of cell measuring clamp, includes the substrate of an insulation, and substrate is provided with the first conductive plate and the second conductive plate, the
First, the second conductive plate can be separated from each other or contact with each other, and be turned in contact, be respectively equipped with first, second conductive plate
Binding post.
As the further improved procedure of such scheme, first, second conductive plate layer is stacked at the top of substrate, and first leads
Electroplax can vertically move to realize the contact with the second conductive plate/separate.
As the further improved procedure of such scheme, including guide spiro rod, first, second conductive plate is provided with vertical logical
Hole, guide spiro rod is threadedly coupled after passing through the through hole with substrate.
As the further improved procedure of such scheme, including top plate, adjusting screw rod and spring, top plate is fixed on guiding spiral shell
The top of bar, which is provided with screwed hole, and spring is set on the guide spiro rod between first, second conductive plate, adjusting screw rod rotation
In screwed hole, bottom is supported with the first conductive plate.
As the further improved procedure of such scheme, including voltage probe, voltage probe is conductive through top plate and first
Plate, and contacted with the second conductive plate.
As the further improved procedure of such scheme, first, second conductive plate includes gold plated copper conductive plate.
As the further improved procedure of such scheme, first, second conductive plate includes " L " type conductive plate, and the two is along perpendicular
Nogata to be projected as " recessed " type structure, binding post is separately positioned on the cantilever arm of " recessed " the type structure.
As the further improved procedure of such scheme, cantilever arm is provided with the spiral shell for link post of at least one
Pit.
As the further improved procedure of such scheme, substrate is provided with the bar-shaped trough of a vertically insertion.
As the further improved procedure of such scheme, the surface that first, second conductive plate contacts with each other is provided with groove.
The beneficial effects of the utility model are：
At least two binding posts are provided with a fixture, electric current can be shunted, so that fixture can be born
Bigger electric current, helps to extend test scope, easy to operate, simple in construction, it is easy to accomplish.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic perspective view of the utility model one embodiment；
Fig. 2 is the side view of the utility model one embodiment.
Embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that unless otherwise specified, be referred to as " fixing " when a certain feature, " connection " in another feature,
It can directly fix, be connected in another feature, can also indirectly fix, be connected in another feature.In addition, this
The description such as upper and lower, left and right used in utility model is only the phase relative to each part of the utility model in accompanying drawing
For mutual position relationship.
In addition, unless otherwise defined, the technology of all of technologies and scientific terms used here by the article and the art
The implication that personnel are generally understood that is identical.Term used in the description is intended merely to describe specific embodiment herein, without
It is to limit the present invention.Term as used herein " and/or " include the arbitrary of one or more related Listed Items
Combination.
Reference picture 1, Fig. 2, respectively illustrate the schematic perspective view and side view of the utility model one embodiment, this practicality
It is new be applied to the battery with lug, the lug as conducting electric current part.Cell measuring clamp includes substrate 100, first
Conductive plate 201, the second conductive plate 202, top plate 203, guide spiro rod 301, adjusting screw rod 302, voltage probe 400 and spring 500.
Substrate 100 is as the supporting construction of fixture, and it is made up of insulating materials, it is preferred to use insulating resin, on substrate 100
Bar-shaped trough 101 provided with vertical insertion.First conductive plate 201 and the second conductive plate 202 are preferably gold plated copper conductive plate, and it is laminated
The top of substrate 100 is arranged on, is connect wherein the first conductive plate 201 can vertically be moved with realizing with the second conductive plate
/ separation is touched, and first, second conductive plate is turned in contact.Binding post 600 is further respectively had on first, second conductive plate,
The binding post is connected with wire, specifically, being respectively equipped with screwed hole on first, second conductive plate, binding post is plugged on screwed hole
It is one to be set on the interior connection to realize with conductive plate, conductive plate in the screwed hole of at least one, the present embodiment.
First, second conductive plate is connected by guide spiro rod with substrate 100 in the utility model, specifically, first, second
Conductive plate is provided with vertical through hole, and guide spiro rod 301 is preferably the screw rod with polished rod, wherein smooth bar part be plugged on first,
On second conductive plate in through hole, be easy to the movement of first, second conductive plate, threaded portion pass through after through hole with the screw thread of substrate 100
Connection, it can also limit the displacement of the first conductive plate 201, and ensure that first leads while connection function is played
The easy motion of electroplax 201.
Top plate 203 is then fixed on the top of guide spiro rod 301, which is provided with screwed hole, and spring 500 is set in first,
On guide spiro rod 301 between two conductive plates, and supported respectively with first, second conductive plate, adjusting screw rod 302 is spun on top plate
In screwed hole on 203, its bottom is supported with the first conductive plate 201.
Voltage probe 400 passes through the conductive plate 201 of top plate 203 and first, and is contacted with the second conductive plate 202.
In addition, the surface that first, second conductive plate contacts with each other is provided with groove, the groove can reduce conductive plate and electricity
Internal resistance between the lug of pond.
The utility model needs the fixture described in two to use cooperatively, its respectively as positive pole fixture and cathode holder, with
Exemplified by positive pole fixture, in use, pull-up voltage probe 400 first, turn adjusting screw rod 302 makes it move upwards, first is conductive
The synchronous motion upwards under the action of the spring of plate 201, conductive plate is separated from each other, then by the anode ear of battery be put into conductive plate it
Between, finally putting down voltage probe makes it be contacted with anode ear, and reversely turn adjusting screw rod 302 drive the first conductive plate 201 to
Lower motion, until anode ear is pressed on the second conductive plate 202, negative electrode lug clamps negative electrode lug in the same way,
So it just can carry out testing current.Because a fixture is provided with least two binding posts, therefore current distributing can be made, so that
Bigger electric current can be born, test scope is extended.
It is preferred that, first, second conductive plate in the utility model is " L " type conductive plate, and the side of the two is overlapped, separately
One side or so is staggered, so that the two projection vertically forms " recessed " type structure, this is recessed " type structure can realize point
Flow wiring, increase the effect of electric current, binding post 600 is then separately positioned on the cantilever arm of " recessed " the type structure.
Above is preferable implementation of the present utility model is illustrated, but the invention is not limited to the reality
Example is applied, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to the utility model spirit
Or replace, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of cell measuring clamp, is characterised by, include the substrate of an insulation, the substrate is provided with the first conductive plate and the
Two conductive plates, first, second conductive plate can be separated from each other or contact with each other, and be turned in contact, described first, the
Binding post is respectively equipped with two conductive plates.
2. cell measuring clamp according to claim 1, it is characterised in that first, second conductive plate layer is stacked at
The top of the substrate, first conductive plate can vertically move with realize the contact with second conductive plate/point
From.
3. cell measuring clamp according to claim 2, it is characterised in that including guide spiro rod, described first, second leads
Electroplax is provided with vertical through hole, and the guide spiro rod is threadedly coupled after passing through the through hole with the substrate.
4. cell measuring clamp according to claim 3, it is characterised in that described including top plate, adjusting screw rod and spring
Top plate is fixed on the top of the guide spiro rod, which is provided with screwed hole, and the spring is set in first, second conductive plate
Between the guide spiro rod on, the adjusting screw rod is spun in the screwed hole, and bottom is supported with first conductive plate.
5. cell measuring clamp according to claim 4, it is characterised in that including voltage probe, the voltage probe is worn
The top plate and the first conductive plate are crossed, and is contacted with the second conductive plate.
6. cell measuring clamp according to any one of claim 1 to 5, it is characterised in that described first, second is conductive
Plate includes gold plated copper conductive plate.
7. cell measuring clamp according to any one of claim 1 to 5, it is characterised in that described first, second is conductive
Plate include " L " type conductive plate, the two vertically be projected as " recessed " type structure, the binding post is separately positioned on this
On the cantilever arm of " recessed " type structure.
8. cell measuring clamp according to claim 7, it is characterised in that the cantilever arm is provided with the use of at least one
In the screwed hole of the fixed binding post.
9. cell measuring clamp according to any one of claim 1 to 5, it is characterised in that the substrate is provided with one
The bar-shaped trough of vertically insertion.
10. cell measuring clamp according to any one of claim 1 to 5, it is characterised in that described first, second leads
The surface that electroplax contacts with each other is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264651.2U CN206573610U (en) | 2016-11-21 | 2016-11-21 | A kind of cell measuring clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621264651.2U CN206573610U (en) | 2016-11-21 | 2016-11-21 | A kind of cell measuring clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206573610U true CN206573610U (en) | 2017-10-20 |
Family
ID=60062981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621264651.2U Active CN206573610U (en) | 2016-11-21 | 2016-11-21 | A kind of cell measuring clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206573610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208699A (en) * | 2019-06-28 | 2019-09-06 | 深圳市新威尔电子有限公司 | Lithium battery test fixture |
-
2016
- 2016-11-21 CN CN201621264651.2U patent/CN206573610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208699A (en) * | 2019-06-28 | 2019-09-06 | 深圳市新威尔电子有限公司 | Lithium battery test fixture |
| CN110208699B (en) * | 2019-06-28 | 2024-02-20 | 深圳市新威尔电子有限公司 | Lithium battery test fixture |
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| GR01 | Patent grant | ||
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