CN208224321U - A kind of clamp device for lithium battery test - Google Patents
A kind of clamp device for lithium battery test Download PDFInfo
- Publication number
- CN208224321U CN208224321U CN201820880080.8U CN201820880080U CN208224321U CN 208224321 U CN208224321 U CN 208224321U CN 201820880080 U CN201820880080 U CN 201820880080U CN 208224321 U CN208224321 U CN 208224321U
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- CN
- China
- Prior art keywords
- lithium battery
- clamping
- groups
- fixture seat
- mandril
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Abstract
The utility model provides a kind of clamp device for lithium battery test, including clamping fixture seat, bracket, support rod, clamping plate, mandril, supporting plate, through-hole, pressing plate, atmospheric pressure pole, test panel and electrode slice, bracket is fixed on the upside of clamping fixture seat, support rod is mounted on clamping fixture seat upper surface, supporting plate is mounted on post upper face, Boards wall is between supporting plate and clamping fixture seat, mandril is mounted on clamping plate upper surface, through-hole is provided with branch intralamellar part, atmospheric pressure pole is mounted on internal stent, pressing plate is assemblied in atmospheric pressure pole lower end surface, test panel is assemblied on front side of clamping plate, electrode slice is mounted on test panel front end face, the design solves the problems, such as that original test fixture cannot be to multiple groups lithium battery while clamping test, the utility model is structurally reasonable, work efficiency is high, it is easy to use, performance is stablized.
Description
Technical field
The utility model is a kind of clamp device for lithium battery test, belongs to battery testing technical field.
Background technique
Lithium battery is widely applied to a variety of industries as a kind of modern heavy-duty battery, especially in recent years mobile phone with
The development of new energy, the demand of lithium battery are also developing, and market requires to get over for the electric property of lithium battery with security performance
Come higher, the test of lithium battery just becomes lithium battery production one of key link, so that lithium battery test fixture also must can not
It is few.
In the prior art, existing lithium battery test fixture in actual test lithium battery, usually beat by single group lithium battery
Electrical testing is pressed, causes testing efficiency not high in this way, while can be caused outside lithium battery because single group lithium battery suppresses unbalance stress
Deformation has differences, so being badly in need of a kind of clamp device for lithium battery test now to solve the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of clamp device for lithium battery test, with
The problems mentioned above in the background art are solved, the utility model is structurally reasonable, work efficiency is high, easy to use, performance is stablized.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of lithium battery is tested
Grip device, including clamping fixture seat, bracket and clamping device, the bracket are fixed on the upside of clamping fixture seat, and the clamping device is set
It sets in clamping fixture seat upper surface, the clamping device includes support rod, clamping plate, mandril, supporting plate, through-hole, pressing plate, atmospheric pressure pole, test
Panel, electrode slice and connection jaws, the support rod are mounted on clamping fixture seat upper surface, and the supporting plate is mounted on post upper
Face, for the Boards wall between supporting plate and clamping fixture seat, the mandril is mounted on clamping plate upper surface, and the through-hole is provided with supporting plate
Inside, the atmospheric pressure pole are mounted on internal stent, and the pressing plate is assemblied in atmospheric pressure pole lower end surface, and the test panel is assemblied in folder
On front side of plate, the electrode slice is mounted on test panel front end face, and the connection jaws are provided with test panel inner back side.
Further, the support rod is equipped with four groups, and four groups of support rod specifications are identical, and the support rod is close to clamping plate
One side end face offers sliding slot, and four groups of support rods are separately mounted to clamping fixture seat upper surface corner location.
Further, two groups of round pins are respectively provided at left and right sides of the clamping plate, the clamping plate is assemblied in by round pin and sliding slot
Between four groups of support rods.
Further, the mandril is equipped with four groups, and four groups of mandril specifications are identical, and the through-hole is equipped with four groups, and four groups
Through-hole specification is identical, and one group of mandril matches with one group of through-hole.
Further, the atmospheric pressure pole is fixed on the upside of internal stent by circular hole, the atmospheric pressure pole and extraneous air pump phase
Connection.
Further, the test panel is hinged on support rod front end face, and the electrode slice is equipped with multiple groups, and multi-group electrode
Piece specification is identical, and the connection jaws are equipped with multiple groups, and multiple groups connection jaws specification is identical.
Further, the electrode slice is equipped with positive and negative anodes, and positive and negative anodes match with lithium battery positive and negative anodes, the connection jaws
Equipped with positive and negative anodes, one group of connection jaws positive and negative anodes are connected with one group of electrode slice positive and negative anodes.
The utility model has the beneficial effects that a kind of clamp device for lithium battery test of the utility model, because being added to support
Bar, clamping plate, mandril, supporting plate, through-hole, pressing plate, atmospheric pressure pole, test panel, electrode slice and connection jaws, the design achieves to more
Group lithium battery clamping test simultaneously, solves the problems, such as unbalance stress when the test of original lithium battery and deforms, improve practical
Novel practical performance.
Because being respectively provided with two groups of round pins at left and right sides of clamping plate, clamping plate is assemblied between four groups of support rods by round pin and sliding slot,
The design facilitates fixture to multiple groups lithium battery while clamping, and because mandril is equipped with four groups, and four groups of mandril specifications are identical, leads to
Hole is equipped with four groups, and four groups of through-hole specifications are identical, and one group of mandril matches with one group of through-hole, and the design is so that lithium battery is being tested
When can uniform stressed, because electrode slice is equipped with multiple groups, and multi-group electrode piece specification is identical, and connection jaws are equipped with multiple groups, and multiple groups connect
Line mouth specification is identical, which facilitates test fixture to multiple groups lithium battery while testing, the utility model is structurally reasonable,
Work efficiency is high, easy to use, performance is stablized.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of clamp device for lithium battery test of the utility model；
Fig. 2 is the structural schematic diagram of clamping device in a kind of clamp device for lithium battery test of the utility model；
Fig. 3 is a kind of structural schematic diagram of clamp device for lithium battery test middle clamp plate of the utility model；
Fig. 4 is the structural schematic diagram of connection jaws in a kind of clamp device for lithium battery test of the utility model；
In figure: 1- clamping fixture seat, 2- bracket hold mechanism, 31- support rod, 32- clamping plate, 33- mandril, 34- supporting plate, 35- with, 3-
Through-hole, 36- pressing plate, 37- atmospheric pressure pole, 38- test panel, 39- electrode slice, 391- connection jaws.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 4 is please referred to, the utility model provides a kind of technical solution: a kind of clamp device for lithium battery test, including
Clamping fixture seat 1, bracket 2 and clamping device 3, bracket 2 are fixed on 1 upside of clamping fixture seat, and clamping device 3 is arranged in 1 upper end of clamping fixture seat
Face.
Clamping device 3 includes support rod 31, clamping plate 32, mandril 33, supporting plate 34, through-hole 35, pressing plate 36, atmospheric pressure pole 37, surveys
Examination panel 38, electrode slice 39 and connection jaws 391, support rod 31 are mounted on 1 upper surface of clamping fixture seat, and supporting plate 34 is mounted on support rod
31 upper surfaces, clamping plate 32 are fixed between supporting plate 34 and clamping fixture seat 1, and mandril 33 is mounted on 32 upper surface of clamping plate, and through-hole 35 opens up
Inside supporting plate 34, atmospheric pressure pole 37 is mounted on inside bracket 2, and pressing plate 36 is assemblied in 37 lower end surface of atmospheric pressure pole, and test panel 38 fills
32 front side of clamping plate is fitted over, electrode slice 39 is mounted on 38 front end face of test panel, after connection jaws 391 are provided with 38 inside of test panel
Side solves unbalance stress when original lithium battery is tested and deforms the design achieves to multiple groups lithium battery while clamping test
The problem of.
Support rod 31 is equipped with four groups, and four groups of 31 specifications of support rod are identical, and support rod 31 is close to a side end face of clamping plate 32
Sliding slot is offered, four groups of support rods 31 are separately mounted to 1 upper surface corner location of clamping fixture seat, which improves test fixture dress
Press from both sides capacity, be respectively provided with two groups of round pins at left and right sides of clamping plate 32, clamping plate 32 by round pin and sliding slot be assemblied in four groups of support rods 31 it
Between, which facilitates fixture and the more organizes lithium battery while being clamped, and mandril 33 is equipped with four groups, and four groups of 33 specification phases of mandril
Together, through-hole 35 is equipped with four groups, and four groups of 35 specifications of through-hole are identical, and one group of mandril 33 matches with one group of through-hole 35, which makes
Lithium battery in test can uniform stressed, atmospheric pressure pole 37 is fixed on 2 upper inside of bracket by circular hole, atmospheric pressure pole 37 with outside
Boundary's air pump is connected, and the design is so that test pressure when testing is able to maintain stabilization.
Test panel 38 is hinged on 31 front end face of support rod, and electrode slice 39 is equipped with multiple groups, and 39 specification phase of multi-group electrode piece
Together, connection jaws 391 are equipped with multiple groups, and 391 specification of multiple groups connection jaws is identical, which facilitates test fixture to multiple groups lithium battery
It is tested simultaneously, electrode slice 39 is equipped with positive and negative anodes, and positive and negative anodes match with lithium battery positive and negative anodes, and connection jaws 391 are equipped with just
Cathode, one group of 391 positive and negative anodes of connection jaws are connected with one group of 39 positive and negative anodes of electrode slice, which enables discharge test to stablize
It carries out.
One embodiment as the utility model: according to certain sequence by clamping fixture seat 1, support rod 31, clamping plate 32, mandril
33, supporting plate 34, pressing plate 36, atmospheric pressure pole 37, bracket 2 and test panel 38 are successively installed according to sequence from bottom to up, assembling
After complete test fixture, clamping plate 32 is lifted up, since sliding slot and round pin match, enables clamping plate 32 stable
It is lifted up along support rod 31, then lithium battery is placed in the gap between clamping plate 32 and clamping fixture seat 1, until mandril 33
It is in contact across through-hole 35 with pressing plate 36 or 32 upper surface of clamping plate and when 34 lower end face contact of supporting plate, lithium battery is placed to most
Big quantity then rotates test panel 38, so that 39 positive and negative anodes of electrode slice is in contact with lithium battery positive and negative anodes, test panel 38 is consolidated
It is fixed, connection jaws 391 are being connected by conducting wire with extraneous test device, discharge test is being realized, starts extraneous air pump, band is taken offence
Compression bar 37 moves downward, and pressing plate 36 moves downward simultaneously with atmospheric pressure pole 37, with rear fender 36 contact mandril 33, to mandril 33 with
Clamping plate 32 presses, to realize the extruding discharge test to lithium battery, bracket 2 enables to atmospheric pressure pole 37 to move straight down,
And supporting plate 34 can limit the trend that pressing plate 36 moves downward, and prevent from squeezing too quickly damage battery, rise gas after being completed
Compression bar 37, therewith cancels pressure, then extracts the conducting wire in connection jaws 391, and mobile test panel 38 removes lithium battery.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of clamp device for lithium battery test, including clamping fixture seat, bracket and clamping device, it is characterised in that: the bracket
It is fixed on the upside of clamping fixture seat, the clamping device is arranged in clamping fixture seat upper surface；
The clamping device include support rod, clamping plate, mandril, supporting plate, through-hole, pressing plate, atmospheric pressure pole, test panel, electrode slice with
And connection jaws, the support rod are mounted on clamping fixture seat upper surface, the supporting plate is mounted on post upper face, the Boards wall
Between supporting plate and clamping fixture seat, the mandril is mounted on clamping plate upper surface, and the through-hole is provided with branch intralamellar part, the atmospheric pressure pole
It is mounted on internal stent, the pressing plate is assemblied in atmospheric pressure pole lower end surface, and the test panel is assemblied on front side of clamping plate, the electrode
Piece is mounted on test panel front end face, and the connection jaws are provided with test panel inner back side.
2. a kind of clamp device for lithium battery test according to claim 1, it is characterised in that: the support rod is equipped with four
Group, and four groups of support rod specifications are identical, a side end face of the support rod close to clamping plate offers sliding slot, four groups of support rods
It is separately mounted to clamping fixture seat upper surface corner location.
3. a kind of clamp device for lithium battery test according to claim 1, it is characterised in that: the clamping plate is each side
Equipped with two groups of round pins, the clamping plate is assemblied between four groups of support rods by round pin and sliding slot.
4. a kind of clamp device for lithium battery test according to claim 1, it is characterised in that: the mandril is equipped with four groups,
And four groups of mandril specifications are identical, the through-hole is equipped with four groups, and four groups of through-hole specifications are identical, one group of mandril and one group of through-hole
Match.
5. a kind of clamp device for lithium battery test according to claim 1, it is characterised in that: the atmospheric pressure pole passes through circular hole
It is fixed on the upside of internal stent, the atmospheric pressure pole is connected with extraneous air pump.
6. a kind of clamp device for lithium battery test according to claim 1, it is characterised in that: the test panel is hinged on
Support rod front end face, the electrode slice is equipped with multiple groups, and multi-group electrode piece specification is identical, and the connection jaws are equipped with multiple groups, and more
Group connection jaws specification is identical.
7. a kind of clamp device for lithium battery test according to claim 1, it is characterised in that: the electrode slice is equipped with positive and negative
Pole, and positive and negative anodes match with lithium battery positive and negative anodes, the connection jaws are equipped with positive and negative anodes, one group of connection jaws positive and negative anodes and one
Group electrode slice positive and negative anodes are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880080.8U CN208224321U (en) | 2018-06-08 | 2018-06-08 | A kind of clamp device for lithium battery test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820880080.8U CN208224321U (en) | 2018-06-08 | 2018-06-08 | A kind of clamp device for lithium battery test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208224321U true CN208224321U (en) | 2018-12-11 |
Family
ID=64505335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820880080.8U Expired - Fee Related CN208224321U (en) | 2018-06-08 | 2018-06-08 | A kind of clamp device for lithium battery test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208224321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324260A (en) * | 2022-01-07 | 2022-04-12 | 广州科百欣香料有限公司 | Essence detection device |
-
2018
- 2018-06-08 CN CN201820880080.8U patent/CN208224321U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324260A (en) * | 2022-01-07 | 2022-04-12 | 广州科百欣香料有限公司 | Essence detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20210608 |