CN207882371U - Short-circuit test mechanism - Google Patents
Short-circuit test mechanism Download PDFInfo
- Publication number
- CN207882371U CN207882371U CN201820331625.XU CN201820331625U CN207882371U CN 207882371 U CN207882371 U CN 207882371U CN 201820331625 U CN201820331625 U CN 201820331625U CN 207882371 U CN207882371 U CN 207882371U
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- China
- Prior art keywords
- block
- detection block
- testing piece
- cylinder
- fixed seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of short-circuit test mechanisms, the preceding detection block of the short-circuit test mechanism, detection block is activity detection block afterwards, preceding detection block, guide hole up and down is provided in detection block afterwards, upper and lower guide hole is placed on guide shaft, it preceding detection block top will be above rear detection block, it tests clamping cylinder before being connected by connecting rod, preceding test clamping cylinder front end is provided with the first cylinder block, clamping cylinder is tested after detection block is connected by connecting rod afterwards, test clamping cylinder front end is provided with the second cylinder block afterwards, guide shaft outer end connects mounting blocks, mounting blocks side is vertically connected with open circuit detection bottom plate；The utility model improves the processing quality, production efficiency, measuring accuracy of lithium battery making, is suitable for the mass production of factory.
Description
Technical field
The utility model is related to cylindrical lithium battery processing technique fields, particularly relate to a kind of short circuit testing machine
Structure.
Background technology
Making rapid progress recently as technology, lithium battery industry rapid development, lithium battery winder continues to introduce new, if
Standby full-automation degree is continuously improved.
Lithium battery needs to carry out core short-circuit test after the completion of rolling step at present, this test is direct judgement production
The rigid standard of product quality.
Lithium battery coiling core short-circuit test can directly reduce the security performance of battery, can cause the danger of open fire and explosion when serious
Danger, causes personal safety and property loss.Short circuit will also result in being increased from power consumption for battery, and pressure drop becomes faster, and easily rise gas, serious shadow
Ring the performance and quality of battery.The short-circuit test mainly gone out at present to lithium electricity relies primarily on the operation of tester's human hand, there is survey
The problems such as examination poor contact, human factor is unstable, and efficiency is low, the quick production of product is not suitable for it.
Utility model content
For deficiency in the prior art, the technical problem to be solved by the present invention is to provide a kind of short-circuit tests
Mechanism.
To solve the problems, such as that low production efficiency, human factor are unstable in the prior art, test poor contact, this practicality is new
Type is realized by following scheme：Short-circuit test mechanism, including：Preceding testing piece, preceding centering block, preceding testing piece fixed seat, open circuit inspection
It surveys bottom plate, preceding detection block, guide shaft, the first cylinder block, preceding test clamping cylinder, the second cylinder block, test clamping cylinder, rear inspection afterwards
Block, fixed block, rear testing piece, rear centering block, rear testing piece fixed seat are surveyed, the preceding detection block, rear detection block are activity detection
Block is provided with guide hole, upper and lower guide hole up and down and is placed on the guide shaft, and the preceding detection block top will be above the rear inspection
Block is surveyed, the preceding test clamping cylinder is connected by connecting rod, clamping cylinder front end is tested before described and is provided with the first cylinder
Seat, the rear detection block test clamping cylinder after being connected by connecting rod, testing clamping cylinder front end after described is provided with second
Cylinder block, the guide shaft outer end connect mounting blocks, and mounting blocks side is vertically connected with the open circuit detection bottom plate；
The preceding detection block, rear detection block homonymy side are separately installed with preceding testing piece fixed seat, rear testing piece fixed seat；
Testing piece before the preceding testing piece fixed seat is connected by preceding centering block；
Testing piece after testing piece fixed seat is connected by rear centering block after described.
Further, the guide shaft other end connection fixing block, the fixed block are connect with second cylinder block.
Further, the preceding testing piece fixed seat is Bai Saigang fixed seats.
Further, first cylinder block, the second cylinder block are equipped with the waist-shaped hole of installation and adjustment.
Compared with the existing technology, the utility model has the beneficial effects that：Short-circuit test mechanism provided by the utility model solution
Low production efficiency, the human factor in the prior art of having determined are unstable, test the problem of poor contact, realize that automation lithium battery is short
Drive test tries, and improves the processing quality, production efficiency, measuring accuracy of lithium battery making, is suitable for the mass production of factory.
Description of the drawings
Fig. 1 is the utility model short-circuit test mechanism structural schematic diagram.
It is marked in attached drawing：Preceding testing piece 1, preceding centering block 2, preceding testing piece fixed seat 3, open circuit detection bottom plate 4, preceding detection block 5,
Guide shaft 6, preceding test clamping cylinder 8, the second cylinder block 9, rear test clamping cylinder 10, rear detection block 11, is consolidated first cylinder block 7
Determine block 12, rear testing piece 13, rear centering block 14, rear testing piece fixed seat 15.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
Attached drawing 1 is please referred to, the short-circuit test mechanism of the utility model, it includes：Preceding testing piece 1, preceding centering block 2, preceding test
Piece fixed seat 3, open circuit detection bottom plate 4, preceding detection block 5, guide shaft 6, the first cylinder block 7, preceding test clamping cylinder 8, the second cylinder
Seat 9, rear test clamping cylinder 10, rear detection block 11, fixed block 12, rear testing piece 13, rear centering block 14, rear testing piece fixed seat
15, the preceding detection block 5, rear detection block 11 are activity detection block, are provided with guide hole up and down, and upper and lower guide hole is placed on described
On guide shaft 6,5 top of preceding detection block will connect the preceding test clip above the rear detection block 11 by connecting rod
Tight cylinder 8 tests 8 front end of clamping cylinder and is provided with the first cylinder block 7 before described, the rear detection block 11 is connected by connecting rod
Clamping cylinder 10 is tested afterwards, and 10 front end of clamping cylinder is tested after described and is provided with the second cylinder block 9,6 outer end of the guide shaft connects
Mounting blocks are connect, mounting blocks side is vertically connected with the open circuit detection bottom plate 4；
It is solid that the preceding detection block 5,11 homonymy side of rear detection block are separately installed with preceding testing piece fixed seat 3, rear testing piece
Reservation 15：
Testing piece 1 before the preceding testing piece fixed seat 3 is connected by preceding centering block 2；
Testing piece 13 after testing piece fixed seat 15 is connected by rear centering block 14 after described.
Preferred embodiment：6 other end connection fixing block 12 of the guide shaft, the fixed block are connect with second cylinder block 9.
Preferred embodiment：The preceding testing piece fixed seat 3 is Bai Saigang fixed seats.
Preferred embodiment：First cylinder block 7, the second cylinder block 9 are equipped with the waist-shaped hole of installation and adjustment, and length is adjusted
Degree, to be applicable in the lithium battery of different length.
When lithium battery after having scalded hole transports short-circuit test position by belt line, preceding test clamping cylinder 8 and rear survey
Examination clamping cylinder 10 is clamped to designated position respectively by guide shaft 6, and the clamping mode of two cylinders is parallel with guide shaft 6, in this way can be with
The effectively outermost end of contact lithium battery pole ear, because lithium battery pole ear outermost end is most effective test position.Meanwhile preceding testing piece
1 is mounted on preceding centering block 2, when the lithium battery blowing length disunity in belt line, can be automatically adjusted and be connect by preceding centering block 1
Position is touched, lug will not be broken, testing piece 1 and the both ends lug of lithium battery come into full contact with before capable of also making, and reach best test
Effect.The electric wire of test is installed in preceding testing piece fixed seat 3 and rear testing piece fixed seat 15, can thus pass through electric appliance control
It makes to test the short-circuit capability of lithium battery.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the patent model of the utility model
Enclose, equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, or directly or
It connects and is used in other relevant technical fields, be equally included in the patent within the scope of the utility model.
Claims (4)
1. short-circuit test mechanism, which is characterized in that including：Preceding testing piece (1), preceding testing piece fixed seat (3), is broken at preceding centering block (2)
Detect bottom plate (4), preceding detection block (5), guide shaft (6), the first cylinder block (7), preceding test clamping cylinder (8), the second cylinder block in road
(9), test clamping cylinder (10), rear detection block (11), fixed block (12), rear testing piece (13), rear centering block (14), rear test afterwards
Piece fixed seat (15), the preceding detection block (5), rear detection block (11) they are activity detection block, are provided with guide hole up and down, on
Lower guide hole is placed on the guide shaft (6), and preceding detection block (5) top will pass through company above the rear detection block (11)
Test clamping cylinder (8) before extension bar connection is described tests clamping cylinder (8) front end before described and is provided with the first cylinder block (7), institute
It states and tests clamping cylinder (10) after rear detection block (11) is connected by connecting rod, the setting of clamping cylinder (10) front end is tested after described
There are the second cylinder block (9), guide shaft (6) outer end to connect mounting blocks, mounting blocks side is vertically connected with the open circuit detection
Bottom plate (4)；
The preceding detection block (5), rear detection block (11) homonymy side are separately installed with preceding testing piece fixed seat (3), rear testing piece
Fixed seat (15)；
Testing piece (1) before the preceding testing piece fixed seat (3) is connected by preceding centering block (2)；
Testing piece (13) after testing piece fixed seat (15) is connected by rear centering block (14) after described.
2. short-circuit test mechanism according to claim 1, it is characterised in that：Guide shaft (6) other end connection fixing block
(12), the fixed block is connect with second cylinder block (9).
3. short-circuit test mechanism according to claim 1, it is characterised in that：The preceding testing piece fixed seat (3) is white match
Steel fixed seat.
4. short-circuit test mechanism according to claim 1, it is characterised in that：First cylinder block (7), the second cylinder block
(9) it is equipped with the waist-shaped hole of installation and adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331625.XU CN207882371U (en) | 2018-03-12 | 2018-03-12 | Short-circuit test mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331625.XU CN207882371U (en) | 2018-03-12 | 2018-03-12 | Short-circuit test mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207882371U true CN207882371U (en) | 2018-09-18 |
Family
ID=63496843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820331625.XU Active CN207882371U (en) | 2018-03-12 | 2018-03-12 | Short-circuit test mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207882371U (en) |
-
2018
- 2018-03-12 CN CN201820331625.XU patent/CN207882371U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518103 Ruiming Industrial Park C8, Heping Road, Fuyong Street, Baoan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Xinyichang Science and Technology Co., Ltd. Address before: 518103 Ruiming Industrial Park C8, Heping Road, Fuyong Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Xinyichang Automatic Equipment Co., Ltd. |