CN206945232U - A kind of dynamic lithium battery air-tightness detection device - Google Patents
A kind of dynamic lithium battery air-tightness detection device Download PDFInfo
- Publication number
- CN206945232U CN206945232U CN201720615981.XU CN201720615981U CN206945232U CN 206945232 U CN206945232 U CN 206945232U CN 201720615981 U CN201720615981 U CN 201720615981U CN 206945232 U CN206945232 U CN 206945232U
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- CN
- China
- Prior art keywords
- cabinet
- seat board
- horizontal
- detection device
- lithium battery
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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 dynamic lithium battery air-tightness detection device, including base, it is fixed on the cabinet and vavuum pump of base top, the bottom of cabinet is connected with a battery tray by a lifting apparatus, the top of cabinet is connected with hollow body by a suspension rod, the bottom of hollow body is provided with sealed mouth corresponding with the liquid injection hole of battery, vavuum pump is connected with hollow body by pipeline, the inwall of hollow body is provided with the pressure sensor for detecting pressure, the outer wall of cabinet is provided with control cabinet, PLC is installed in control cabinet, the outer wall of control cabinet is provided with display screen, pressure sensor, display screen is electrically connected with PLC respectively, PLC is used to handle the pressure value that transfer pressure sensor detects and control display screen shows the pressure value after processing converts.Its advantage is：It is practical, easy to use.
Description
Technical field
It the utility model is related to a kind of dynamic lithium battery air-tightness detection device.
Background technology
Chinese patent 201320569528.1 discloses a kind of lithium battery air-tightness detection device.The lithium battery air-tightness is examined
Surveying device includes installing plate, and test fixture is equipped with installing plate, and test fixture includes corresponding distribution along the vertical direction
Mechanism for testing and the positioner for locating batteries, mechanism for testing include being used to be directed at the battery that sealing is positioned device positioning
The sealed mouth of liquid injection hole, being used for the vavuum pump of battery vacuum-pumping, driving sealed mouth along the vertical direction of being connected with sealed mouth
Pressure sensor is connected between the regulating valve of mobile drive mechanism, sealed mouth and vavuum pump, pressure sensor is connected with use
In the tester of record pressure drop numerical value, tester is connected with the signal lamp for showing testing result, and the drive mechanism is gas
Cylinder or hydraulic cylinder.The utility model has detection efficiency height.But the utility model uses cylinder or Driven by Hydraulic Cylinder sealed mouth
Move up and down, cylinder or hydraulic cylinder can only realize reciprocating motion, it is impossible to realize the height of continuous adjustment sealed mouth, therefore only fit
For a kind of detection of size cell, poor practicability.
Utility model content
Problem to be solved in the utility model is to provide a kind of practical, easy to use dynamic lithium battery air-tightness inspection
Survey device.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of dynamic lithium battery air-tightness
Detection means, including base, the cabinet and vavuum pump that are fixed on the base top, the bottom of the cabinet are filled by a lifting
Put and be connected with a battery tray, the top of the cabinet is connected with hollow body, the bottom peace of the hollow body by a suspension rod
Equipped with sealed mouth corresponding with the liquid injection hole of battery, the vavuum pump is connected with the hollow body by pipeline, described hollow
The inwall of container is provided with the pressure sensor for detecting pressure, and the outer wall of the cabinet is provided with control cabinet, the control
PLC is installed in case, the outer wall of the control cabinet is provided with display screen, the pressure sensor, display screen respectively with the PLC
It is electrically connected with, the PLC is used to handle the pressure value that transfer pressure sensor detects and control display screen shows and turned through processing
Pressure value after change, it is characterised in that the lifting apparatus includes being fixed on the first level seat board of the bottom of cabinet bulk, set
The second horizontal seat board above the first level seat board, the second horizontal seat board are fixed on the bottom of the battery tray,
The the first skewed horizontal load block for intersecting and being hinged and are provided between the first level seat board and the described second horizontal seat board
Two skewed horizontal load blocks, first be hinged with the first skewed horizontal load block bottom is welded with the top of the first level seat board and is connected
Connect arc block, the bottom of the second horizontal seat board is welded with and the second skewed horizontal load block top is hinged second is connected arc
Block, the bottom of the second skewed horizontal load block are hinged with driving plate, and the top of the first skewed horizontal load block is hinged with guide plate,
Stepper motor is installed, the output shaft of the stepper motor is connected with horizontal screw thread by shaft coupling on the first level seat board
Post, the horizontal screw thread post are connected through a screw thread through the driving plate and with the driving plate, the second horizontal seat board
Bottom is welded with two blocks of anti-displacement plates, and two blocks of anti-displacement plates are connected by transverse axis, and the guide plate is set in the transverse axis
Above and with the transverse axis it is slidably connected, the outer wall of the control cabinet is provided with the control button for controlling the stepper motor
Group, the PLC are electrically connected with the stepper motor, control button group respectively.
Preferably, above-mentioned dynamic lithium battery air-tightness detection device, wherein being provided with the base for controlling institute
State vavuum pump Push And Release and the shift knob being electrically connected with the vavuum pump.
Preferably, above-mentioned dynamic lithium battery air-tightness detection device, wherein the top of the first level seat board is located at
A horizontal guide rail is fixed with below the driving plate, the bottom of the driving plate is fixed with a wheel seat, installed on the wheel seat
There is at least one movable pulley being slidably connected with the horizontal guide rail.
Preferably, above-mentioned dynamic lithium battery air-tightness detection device, wherein the bottom even of the base is provided with
Anti-slip tank.
It is of the present utility model to have the technical effect that：Stepper motor can be controlled to rotate by control button group, entered
And horizontal screw thread post is driven to rotate so that driving plate is slided on horizontal screw thread post, and then adjusts the first skewed horizontal load block, second
The distance between skewed horizontal load block bottom, and then drive battery tray to move up and down, using above-mentioned structure, can realize continuous
Adjust the height of battery so that the liquid injection hole of battery is connected with sealed mouth, and so design causes the utility model to be applied to difference
The battery of size so that the utility model more adapts to.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the longitudinal sectional view of control cabinet in Fig. 1；
Fig. 3 is the upward view of Fig. 1 center bases；
Fig. 4 is the structural representation of lifting apparatus in Fig. 1；
Fig. 5 is partial enlarged drawing at A in Fig. 4.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is further described, so that the utility model
Technical scheme be more readily understood and grasp.
As shown in Fig. 1,2,3,4,5, a kind of dynamic lithium battery air-tightness detection device, including base 1, it is fixed on base 1
The cabinet 11 and vavuum pump 12 at top, the bottom of cabinet 11 are connected with a battery tray 13, the top of cabinet 11 by a lifting apparatus 3
Portion is connected with hollow body 15 by a suspension rod 14, and the bottom of hollow body 15 is provided with corresponding with the liquid injection hole of battery 16 17
Sealed mouth 18, vavuum pump 12 are connected with hollow body 15 by pipeline 19, and the inwall of hollow body 15 is provided with use by screw
In the pressure sensor 20 of detection pressure.The bottom even of base 1 is provided with anti-slip tank 200, can increase between desktop
Frictional force.
The outer wall of cabinet 11 is provided with control cabinet 21 by screw, is provided with PLC22 in control cabinet 21, control cabinet 21 it is outer
Wall is provided with display screen 23, and pressure sensor 20, display screen 23 are electrically connected with PLC22 respectively, and PLC22 is used to handle conversion pressure
The pressure value and control display screen 23 that force snesor 20 detects show the pressure value after processing converts.Sealed mouth 18 and fluid injection
After hole 17 connects, battery 16 is evacuated by vavuum pump 12, then cuts off vavuum pump 12, the observable pressure of display screen 23 becomes
Change, so as to complete to examine the airtight test of battery 16.The model PT124G-111, PLC22 of pressure sensor 20 model
For CPM1A-10CDR-A-V1.It is provided with base 1 in the utility model for controlling the Push And Release of vavuum pump 12 and and vacuum
The shift knob 100 that pump 12 is electrically connected with.
Wherein lifting apparatus 3 includes being fixed by screws in the first level seat board 31 of the bottom of cabinet 11, is arranged on first
Second horizontal seat board 32 of the horizontal top of seat board 31, the second horizontal seat board 32 are fixed by screws in the bottom of battery tray 13, the
It is oblique that the first skewed horizontal load block 33 and second for intersecting and being hinged is provided between one horizontal seat board 31 and the second horizontal seat board 32
To support block 34, the top of first level seat board 31 is welded with and the bottom of the first skewed horizontal load block 33 is hinged first is connected arc block
35, the bottom of the second horizontal seat board 32 is welded with and the top of the second skewed horizontal load block 34 is hinged second is connected arc block 36, and second
The bottom of skewed horizontal load block 34 is hinged with driving plate 37, and the top of the first skewed horizontal load block 33 is hinged with guide plate 38, the first water
Stepper motor 39 is provided with by screw on flat seat plate 31, the output shaft of stepper motor 39 is connected with horizontal spiral shell by shaft coupling 40
Line post 41, horizontal screw thread post 41 is through driving plate 37 and is connected through a screw thread with driving plate 37, the bottom of the second horizontal seat board 32
Be welded with two blocks of anti-displacement plates 42, two blocks of anti-displacement plates 42 are connected by transverse axis 43, guide plate 38 be set on transverse axis 43 and with
Transverse axis 43 is slidably connected, and the outer wall of control cabinet 21 is provided with the control button group 44 for controlling stepper motor 39, PLC22 difference
It is electrically connected with stepper motor 39, control button group 44.PLC22 is embedded in the control program of Driving Stepping Motor 39.Stepping
The model SS1702A10A of motor 39.
The lower section that the top of first level seat board 31 in the utility model is located at driving plate 37 is welded with a horizontal guide rail
91, the bottom of driving plate 37 is welded with a wheel seat 92, and two slips being slidably connected with horizontal guide rail 91 are provided with wheel seat 92
It is more steady that wheel 93, so design make it that the movement of driving plate 37 is got up.
Certainly, it these are only preferred embodiment of the present utility model, it is non-therefore limit to patent of the present utility model
Scope, all with the utility model specification and schema content institute, simply modification and equivalent structure change for it, all should similarly wrap
It is contained within scope of patent protection of the present utility model.
Claims (4)
1. a kind of dynamic lithium battery air-tightness detection device, including base, the cabinet and vavuum pump that are fixed on the base top,
The bottom of the cabinet is connected with a battery tray by a lifting apparatus, and the top of the cabinet is connected with hollow by a suspension rod
Container, the bottom of the hollow body are provided with sealed mouth corresponding with the liquid injection hole of battery, the vavuum pump with it is described hollow
Container is connected by pipeline, and the inwall of the hollow body is provided with the pressure sensor for detecting pressure, the cabinet
Outer wall is provided with control cabinet, and PLC is provided with the control cabinet, and the outer wall of the control cabinet is provided with display screen, the pressure
Sensor, display screen are electrically connected with the PLC respectively, and the PLC is used to handle the pressure that transfer pressure sensor detects
It is worth and control display screen shows the pressure value after processing converts, it is characterised in that：The lifting apparatus is described including being fixed on
The first level seat board of bottom of cabinet bulk, the second horizontal seat board being arranged on above the first level seat board, described second is horizontal
Seat board is fixed on the bottom of the battery tray, be provided between the first level seat board and the described second horizontal seat board intersect and
The the first skewed horizontal load block and the second skewed horizontal load block being hinged, it is welded with and described first at the top of the first level seat board
The first be hinged connection arc block of skewed horizontal load block bottom, the bottom of the second horizontal seat board is welded with and the described second oblique branch
The second be hinged connection arc block of bracer top, the bottom of the second skewed horizontal load block are hinged with driving plate, and described first is oblique
The top of support block is hinged with guide plate, and stepper motor, the output of the stepper motor are provided with the first level seat board
Axle is connected with horizontal screw thread post by shaft coupling, and the horizontal screw thread post through the driving plate and passes through spiral shell with the driving plate
Line connects, and the bottom of the second horizontal seat board is welded with two blocks of anti-displacement plates, and two blocks of anti-displacement plates are connected by transverse axis,
The guide plate is set on the transverse axis and is slidably connected with the transverse axis, and the outer wall of the control cabinet is provided with for controlling
The control button group of the stepper motor, the PLC are electrically connected with the stepper motor, control button group respectively.
2. dynamic lithium battery air-tightness detection device according to claim 1, it is characterised in that：It is provided with the base
For the shift knob for controlling the vavuum pump Push And Release and being electrically connected with the vavuum pump.
3. dynamic lithium battery air-tightness detection device according to claim 1, it is characterised in that：The first level seat board
Top be located at below the driving plate and be fixed with a horizontal guide rail, the bottom of the driving plate is fixed with a wheel seat, described
At least one movable pulley being slidably connected with the horizontal guide rail is installed on wheel seat.
4. dynamic lithium battery air-tightness detection device according to claim 1, it is characterised in that：The bottom of the base is equal
Even is provided with anti-slip tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615981.XU CN206945232U (en) | 2017-05-31 | 2017-05-31 | A kind of dynamic lithium battery air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615981.XU CN206945232U (en) | 2017-05-31 | 2017-05-31 | A kind of dynamic lithium battery air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206945232U true CN206945232U (en) | 2018-01-30 |
Family
ID=61363356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720615981.XU Expired - Fee Related CN206945232U (en) | 2017-05-31 | 2017-05-31 | A kind of dynamic lithium battery air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206945232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814927A (en) * | 2021-09-28 | 2021-12-21 | 重庆御光新材料股份有限公司 | Sealing device for transparent screen installation |
-
2017
- 2017-05-31 CN CN201720615981.XU patent/CN206945232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814927A (en) * | 2021-09-28 | 2021-12-21 | 重庆御光新材料股份有限公司 | Sealing device for transparent screen installation |
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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: 20180130 Termination date: 20180531 |