CN209182463U - A kind of cylindrical lithium ion battery short circuit testing tool - Google Patents
A kind of cylindrical lithium ion battery short circuit testing tool Download PDFInfo
- Publication number
- CN209182463U CN209182463U CN201821947203.1U CN201821947203U CN209182463U CN 209182463 U CN209182463 U CN 209182463U CN 201821947203 U CN201821947203 U CN 201821947203U CN 209182463 U CN209182463 U CN 209182463U
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- China
- Prior art keywords
- rectangular base
- boss
- short circuit
- bolt
- lithium ion
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Abstract
The utility model discloses a kind of cylindrical lithium ion battery short circuit testing tools, including rectangular base and the multiple boss being fixed in the rectangular base, the rectangular base is in horizontal layout, and the boss is uniformly distributed along the length direction of rectangular base and the top of each boss is inlaid with magnet；One end of the rectangular base is provided with bolt, and the bolt is laid and parallel with rectangular base along the width direction of rectangular base, is connected with conducting wire on the bolt.The utility model passes through setting rectangular base and boss, battery cathode to be tested will be needed all to be connected to, simplify short-circuit test process, the amount of labour for reducing operator, greatly improves work efficiency, and has saved labour cost, magnet is set on boss, guarantee that battery will not generate shaking in measurement process, reliable and stable, using effect is good.
Description
Technical field
The utility model belongs to cell manufacturing techniques field, more particularly, to a kind of cylindrical lithium ion battery short-circuit test work
Dress.
Background technique
Cylindrical lithium ion battery is with capacity is big, the service life is long, security performance is high, voltage is high, does not have memory effect, internal resistance
Small, the advantages that use scope is wide.Since the capacity of unit intensity is very big, so being now widely used for cells in notebook computer etc.
Electronic field, lithium ion battery are play an important role in present battery industry.In cell production process, battery is in slot rolling work
After sequence, short-circuit test need to be carried out, rejects the battery of short circuit, it is ensured that the quality of production of battery.Current cylindrical lithium ion battery is short
During drive test examination, the two measuring pen operation tests of artificial held by both hands are needed, operating efficiency is low, large labor intensity.It therefore, is understanding
Certainly drawbacks described above proposes a kind of cylindrical lithium ion battery short circuit testing tool that can be realized and test is rapidly completed.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide a kind of cylinder
Lithium ion battery short circuit testing tool will need battery cathode to be tested to be all connected to by setting rectangular base and boss, letter
Change short-circuit test process, has reduced the amount of labour of operator, greatly improve work efficiency, saved labour cost,
Magnet is set on boss, guarantees that battery will not generate shaking in measurement process, reliable and stable, using effect is good.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of cylindrical lithium ion battery short circuit
Test fixture, it is characterised in that: including rectangular base and the multiple boss being fixed in the rectangular base, the rectangular base
In horizontal layout, the boss is uniformly distributed along the length direction of rectangular base and the top of each boss is inlaid with magnetic
Iron；
One end of the rectangular base is provided with bolt, and the bolt is laid along the width direction of rectangular base and and rectangle
Pedestal is parallel, is connected with conducting wire on the bolt.
Above-mentioned a kind of cylindrical lithium ion battery short circuit testing tool, it is characterised in that: open one end of the rectangular base
Equipped with the mounting hole installed for bolt.
A kind of above-mentioned cylindrical lithium ion battery short circuit testing tool, it is characterised in that: four tops of the rectangular base
Mounting groove is offered on angle.
Above-mentioned a kind of cylindrical lithium ion battery short circuit testing tool, it is characterised in that: the rectangular base is rectangular aluminum
Plate, the boss are aluminum boss.
Compared with the prior art, the utility model has the following advantages:
1, the utility model will need battery cathode to be tested to be all connected to by setting rectangular base and boss, simplify
Short-circuit test process, reduces the amount of labour of operator, greatly improves work efficiency, saved labour cost.
2, the utility model guarantees that battery will not generate shaking in measurement process, reliably by the way that magnet is arranged on boss
Stablize, using effect is good.
3, the utility model structure is simple, install convenient, convenient for promoting the use of.
In conclusion the utility model will need battery cathode to be tested all to connect by setting rectangular base and boss
It is logical, simplify short-circuit test process, reduce the amount of labour of operator, greatly improve work efficiency, saved labour at
This, is arranged magnet on boss, guarantees that battery will not generate shaking in measurement process, reliable and stable, using effect is good.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the utility model rectangular base and jumps in battery week and the connection relationship diagram of boss and battery.
Description of symbols:
1-rectangular base；1-1-mounting groove；2-boss；
3-magnet；4-bolts；5-conducting wires.
6-battery weeks jumped；7-batteries.
Specific embodiment
As depicted in figs. 1 and 2, the utility model includes rectangular base 1 and is fixed on multiple convex in the rectangular base 1
Platform 2, the rectangular base 1 are in horizontal layout, and the boss 2 is uniformly distributed along the length direction of rectangular base 1 and each described
The top of boss 2 is inlaid with magnet 3；
One end of the rectangular base 1 is provided with bolt 4, the bolt 4 laid along the width direction of rectangular base 1 and with
Rectangular base 1 is parallel, is connected with conducting wire 5 on the bolt 4.
As depicted in figs. 1 and 2, in actual use, the utility model simplifies short-circuit test process, reduces operator
The amount of labour, greatly improve work efficiency, saved labour cost.Rectangular base 1 is set and jumps 6 battery week for convenience
It places and fixed, the quantity of boss 2 is needed consistent with the hole number of 6 bottoms of jumping in battery week and corresponded, while battery week
6 bottom thickness of jumping are less than the height of boss 2, contact boss 2 with 7 bottom of battery, and guarantee to jump in battery week whole column battery 7 in 6
Cathode be directly conducted with rectangular base 1.The embedded magnet 3 on boss 2 guarantees that battery 7 will not when fixed battery 7 when measurement
It shakes.Bolt 4 and conducting wire 5 are set in the end of rectangular base 1, are in order in the cathode measurement end of conducting wire 5 and short circuit tester
Be connected in the case where, so that rectangular base 1 is connected with short circuit tester, so make the battery 7 being fixed on boss 2 cathode with
The cathode measurement end of short circuit tester is connected, and facilitates subsequent short-circuit test, operator only needs one-handed performance that survey can be completed
Examination, working efficiency greatly improve.
In the present embodiment, one end of the rectangular base 1 offers the mounting hole installed for bolt 4.
In the present embodiment, mounting groove 1-1 is offered on four apex angles of the rectangular base 1.As depicted in figs. 1 and 2,
Open up mounting groove 1-1 be for convenience in short-circuit test to 6 fixation of jumping in battery week, make to jump in battery week 6 bottom with
The upper surface flush of rectangular base 1.Multiple boss 2 are arranged in the rectangular base 1 and are located at four mounting grooves
In the space that 1-1 is surrounded.
In the present embodiment, in actual use, the rectangular base 1 is rectangular aluminum sheet, and the boss 2 is aluminum boss, is
In order to during the test, guarantee that the cathode of battery 7 can be measured by rectangular base 1 and boss 2 with the cathode of short circuit tester
End is conducted.
When the utility model is used, as shown in figure 3, rectangular base 1 is placed on jump in battery week 6 bottom, pass through four
The mounting groove 1-1 of a apex angle, which will jump in battery week, 6 to be fixed in the rectangular base 1, is made boss 2 and is jumped in battery week in 6
The contact of 7 bottom of battery.When surveying short circuit, conducting wire 5 is connected with the cathode measurement end of short circuit tester, then positive measuring pen is contacted
7 tab of battery can be completed to measure by short circuit tester.
The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all
According to any simple modification to the above embodiments of the utility model technical spirit, change and equivalent structural changes, still
Belong in the protection scope of technical solutions of the utility model.
Claims (4)
1. a kind of cylindrical lithium ion battery short circuit testing tool, it is characterised in that: including rectangular base (1) and be fixed on the square
Multiple boss (2) on shape pedestal (1), the rectangular base (1) are in horizontal layout, and the boss (2) is along rectangular base (1)
Length direction is uniformly distributed and the top of each boss (2) is inlaid with magnet (3)；
One end of the rectangular base (1) is provided with bolt (4), and the bolt (4) is laid along the width direction of rectangular base (1)
And it is parallel with rectangular base (1), conducting wire (5) are connected on the bolt (4).
2. a kind of cylindrical lithium ion battery short circuit testing tool described in accordance with the claim 1, it is characterised in that: the rectangular base
One end of seat (1) offers the mounting hole for bolt (4) installation.
3. a kind of cylindrical lithium ion battery short circuit testing tool according to claim 1 or 2, it is characterised in that: the square
Mounting groove (1-1) is offered on four apex angles of shape pedestal (1).
4. a kind of cylindrical lithium ion battery short circuit testing tool according to claim 1 or 2, it is characterised in that: the square
Shape pedestal (1) is rectangular aluminum sheet, and the boss (2) is aluminum boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821947203.1U CN209182463U (en) | 2018-11-23 | 2018-11-23 | A kind of cylindrical lithium ion battery short circuit testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821947203.1U CN209182463U (en) | 2018-11-23 | 2018-11-23 | A kind of cylindrical lithium ion battery short circuit testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182463U true CN209182463U (en) | 2019-07-30 |
Family
ID=67374157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821947203.1U Active CN209182463U (en) | 2018-11-23 | 2018-11-23 | A kind of cylindrical lithium ion battery short circuit testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209182463U (en) |
-
2018
- 2018-11-23 CN CN201821947203.1U patent/CN209182463U/en active Active
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