CN207456718U - A kind of airtight detection platform of battery case - Google Patents
A kind of airtight detection platform of battery case Download PDFInfo
- Publication number
- CN207456718U CN207456718U CN201721425081.5U CN201721425081U CN207456718U CN 207456718 U CN207456718 U CN 207456718U CN 201721425081 U CN201721425081 U CN 201721425081U CN 207456718 U CN207456718 U CN 207456718U
- Authority
- CN
- China
- Prior art keywords
- plate
- battery case
- cylinder
- sprue
- lower plate
- Prior art date
- 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.)
- Expired - Fee Related
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- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of airtight detection platforms of battery case, including upper plate, middle plate and lower plate from top to bottom, the upper plate is connected with lower plate by four longitudinally disposed support columns, cylinder is provided on the upper plate, the piston rod of cylinder is connected with middle plate, and plate moves up and down in driving, the middle plate is slidably connected by linear bearing and support column, sealing plate is provided with below the middle plate, battery case is placed in the lower plate, its front side and left side are respectively provided with hole, are sealed against by sealing mechanism.When use, battery case is placed in lower plate, will be pushed away by cylinder under middle plate, battery case upper end opening is sealed, by the second cylinder the second sprue is driven to be sealed battery case front-side holes, first sprue is driven by the hole in left side by the first cylinder, sealing, then, air pump with gas meter is beaten to the gas of certain pressure inward, after inflation stops, by observing the variation of gas meter, the sealing situation of battery case is just learnt.
Description
Technical field
It is flat more particularly to a kind of airtight detection of battery case the utility model is related to the airtight detection technique field of battery case
Platform.
Background technology
, it is necessary to carry out air-leakage test to battery case after the machining of battery case.Air tightness detection equipment is nonstandard
Equipment, to meet the airtight detection needs of battery case, the application devises a kind of airtight detection platform of battery case.
The content of the invention
In order to meet the airtight detection needs of battery case, it is flat that the purpose of this utility model provides a kind of airtight detection of battery case
Platform.
To realize the purpose of this utility model, the utility model provides a kind of airtight detection platform of battery case, including from
The upper plate of top to bottm, middle plate and lower plate, the upper plate and lower plate are connected by four longitudinally disposed support columns, the upper plate
On be provided with cylinder, the piston rod of cylinder is connected with middle plate, and drive in plate move up and down, the middle plate by linear bearing with
Support column is slidably connected, and sealing plate is provided with below the middle plate, and battery case is placed in the lower plate, front side and left side
Hole is respectively provided with, is sealed against by sealing mechanism.
Wherein, the hole on front side of battery case is sealed by front seal mechanism, and the front seal mechanism includes second
Cylinder, the second sprue, second cylinder are arranged in lower plate, drive the movement of the second sprue.
Wherein, the second sprue both sides are provided with anticollison block, and the anticollison block is rubber material.
Wherein, the both sides of second cylinder also set up limited block, and the limited block is used in combination with the anticollison block.
Wherein, the hole on the left of battery case is sealed by left side sealing mechanism, and the left side sealing mechanism includes first
Cylinder, the first connecting plate, the first sprue, first cylinder are connected with the first connecting plate, and first connecting plate connects with lower plate
It connects.
Compared with prior art, the beneficial effects of the utility model are, when use, battery case is placed in lower plate,
It will be pushed away by cylinder under middle plate, battery case upper end opening be sealed, the second sprue is driven by battery case by the second cylinder
Front-side holes are sealed, and the first sprue is driven by the hole in left side, sealing, then, by the air pump with gas meter by the first cylinder
The gas of certain pressure is beaten inward, after inflation stops, by observing the variation of gas meter, just learns the sealing situation of battery case.
Description of the drawings
Fig. 1 show the first schematic diagram of structure of the application；
Fig. 2 show the second schematic diagram of structure of the application；
Fig. 3 show the 3rd schematic diagram of structure of the application；
In figure, 1- cylinders, 2- upper plates, plate in 3-, 4- linear bearings, 5- lower plates, 6- battery cases, the first connecting plates of 7-, 8-
First cylinder, the second sprues of 9-, the second cylinders of 10-, 11- sealing plates, 12- anticollison blocks, 13- limited blocks.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
It should be noted that " connection " described herein and the word for expressing " connection ", such as " being connected ",
" connected " etc. was both directly connected to including a certain component and another component, and also passed through other component and another portion including a certain component
Part is connected.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.
As shown in Figs. 1-3, the utility model provides a kind of 6 airtight detection platform of battery case, upper including from top to bottom
Plate 2, middle plate 3 and lower plate 5, the upper plate 2 and lower plate 5 are connected by four longitudinally disposed support columns, are set on the upper plate 2
Cylinder 1 is equipped with, the piston rod of cylinder is connected with middle plate 3, and plate 3 moves up and down in drive, and the middle plate 3 passes through linear bearing 4
It being slidably connected with support column, the lower section of the middle plate 3 is provided with sealing plate 11, and battery case 6 is placed in the lower plate 5, before
Side and left side are respectively provided with hole, are sealed against by sealing mechanism.
Wherein, the hole of 6 front side of battery case is sealed by front seal mechanism, and the front seal mechanism includes second
Cylinder 10, the second sprue 9, second cylinder 10 are arranged in lower plate 5, and the second sprue 9 is driven to move.
Wherein, 9 both sides of the second sprue are provided with anticollison block 12, and the anticollison block 12 is rubber material.
Wherein, the both sides of second cylinder 10 also set up limited block 13, the limited block 13 and 12 phase of anticollison block
It is used cooperatively.
Wherein, the hole in 6 left side of battery case is sealed by left side sealing mechanism, and the left side sealing mechanism includes first
Cylinder 8, the first connecting plate 7, the first sprue, first cylinder 8 are connected with the first connecting plate 7, and first connecting plate 7 is under
Plate 5 connects.
It should be noted that battery case 6 described herein, for rectangular shape, upper end opening, side wall offers hole,
When test, it is necessary to which hole plug is lived.
Application method：
1st, by middle plate 3 by cylinder drive rise come；
2nd, battery case being put between middle plate and lower plate, annular stop block structure is set in lower plate, battery case is put into structure,
Structure carries out /V to battery case, and battery case is avoided to move；
3rd, cylinder is started, plate pushes during cylinder drives, and battery case upper end is sealed；Start the first cylinder and the second gas
Cylinder, under the drive of the first cylinder, the first sprue seals left hole, and under the drive of the second cylinder, the second sprue is by front side
Hole seals.
4th, using with barometric air pump, the gas of certain pressure is filled into battery case, stops inflation a period of time, sees
Examine the variation of pressure in this time, you can learn the leakproofness of battery case.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (5)
1. a kind of airtight detection platform of battery case, which is characterized in that described including upper plate, middle plate and lower plate from top to bottom
Upper plate is connected with lower plate by four longitudinally disposed support columns, cylinder is provided on the upper plate, the piston rod of cylinder is in
Plate connects, and plate moves up and down in drive, and the middle plate is slidably connected by linear bearing and support column, the lower section of the middle plate
Sealing plate is provided with, battery case is placed in the lower plate, and front side and left side are respectively provided with hole, by sealing mechanism that its is close
Envelope.
2. the airtight detection platform of battery case according to claim 1, which is characterized in that the hole on front side of battery case passes through front side
Sealing mechanism is sealed, and the front seal mechanism includes the second cylinder, the second sprue, and second cylinder is arranged on lower plate
On, drive the movement of the second sprue.
3. the airtight detection platform of battery case according to claim 2, which is characterized in that the second sprue both sides are provided with
Anticollison block, the anticollison block are rubber material.
4. the airtight detection platform of battery case according to claim 3, which is characterized in that the both sides of second cylinder are also set
Limited block is put, the limited block is used in combination with the anticollison block.
5. the airtight detection platform of battery case according to claim 1, which is characterized in that the hole on the left of battery case passes through left side
Sealing mechanism is sealed, and the left side sealing mechanism includes the first cylinder, the first connecting plate, the first sprue, first gas
Cylinder is connected with the first connecting plate, and first connecting plate is connected with lower plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425081.5U CN207456718U (en) | 2017-10-31 | 2017-10-31 | A kind of airtight detection platform of battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425081.5U CN207456718U (en) | 2017-10-31 | 2017-10-31 | A kind of airtight detection platform of battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207456718U true CN207456718U (en) | 2018-06-05 |
Family
ID=62252754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721425081.5U Expired - Fee Related CN207456718U (en) | 2017-10-31 | 2017-10-31 | A kind of airtight detection platform of battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207456718U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871683A (en) * | 2018-06-15 | 2018-11-23 | 合肥国轩高科动力能源有限公司 | A kind of equipment for detecting lithium battery electrolytes leakage |
| CN110017954A (en) * | 2019-01-18 | 2019-07-16 | 德玛克（长兴）自动化系统有限公司 | A kind of battery case detection of negative pressure equipment and its detection method |
| CN110207895A (en) * | 2019-05-09 | 2019-09-06 | 敏实汽车技术研发有限公司 | A kind of aluminum cell box air-tightness automatic checkout equipment |
| CN110441009A (en) * | 2019-08-14 | 2019-11-12 | 郑云龙 | A kind of car deceleration device shell air tightness detection apparatus |
-
2017
- 2017-10-31 CN CN201721425081.5U patent/CN207456718U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871683A (en) * | 2018-06-15 | 2018-11-23 | 合肥国轩高科动力能源有限公司 | A kind of equipment for detecting lithium battery electrolytes leakage |
| CN108871683B (en) * | 2018-06-15 | 2020-06-12 | 合肥国轩高科动力能源有限公司 | A equipment for detecting lithium cell electrolyte seepage |
| CN110017954A (en) * | 2019-01-18 | 2019-07-16 | 德玛克（长兴）自动化系统有限公司 | A kind of battery case detection of negative pressure equipment and its detection method |
| CN110207895A (en) * | 2019-05-09 | 2019-09-06 | 敏实汽车技术研发有限公司 | A kind of aluminum cell box air-tightness automatic checkout equipment |
| CN110441009A (en) * | 2019-08-14 | 2019-11-12 | 郑云龙 | A kind of car deceleration device shell air tightness detection apparatus |
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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 |
Granted publication date: 20180605 Termination date: 20181031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |