CN207300742U - A kind of lithium battery diaphragm stretches force checking device - Google Patents
A kind of lithium battery diaphragm stretches force checking device Download PDFInfo
- Publication number
- CN207300742U CN207300742U CN201721425117.XU CN201721425117U CN207300742U CN 207300742 U CN207300742 U CN 207300742U CN 201721425117 U CN201721425117 U CN 201721425117U CN 207300742 U CN207300742 U CN 207300742U
- Authority
- CN
- China
- Prior art keywords
- drawing mechanism
- lithium battery
- battery diaphragm
- fixator
- servomotor
- 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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Abstract
The utility model discloses a kind of lithium battery diaphragm to stretch force checking device, including fixator, scale value, electronic display, clamper, slide connector and servomotor, scale value is provided with above the fixator, clamper is provided with the left of the electronic display, servomotor is provided with the left of the slide connector, the utility model is scientific and reasonable for structure, it is safe and convenient to use, being provided with fixator, detection device can be fixed, avoid device to loosen when detecting drawing force, influence testing result；Scale value and electronic console are provided with, can have the drawing force that people detect for membrane and more intuitively recognize；Clamper is provided with, avoids and occurs the phenomenon that membrane loosens landing during detection；Being provided with slide connector and servomotor can make detection device have slow draw speed, since pulling force is too fast or the phenomenon of the excessive damage for causing membrane when avoiding stretching.
Description
Technical field
Membrane drawing force detection device technology field is the utility model is related to, is specially a kind of lithium battery diaphragm drawing force inspection
Survey device.
Background technology
With the rapid development of present electronics industry, requirement of the people to battery is set also to be continuously improved, due in lithium battery
The performance of portion's membrane determines the interfacial structure of battery, so concern of the people for internal diaphragm drawing force is also constantly carrying
Height, but existing membrane drawing force monitor at present, since it lacks fixed equipment, cause when carrying out extension test, pass through
Often since the loosening of instrument impacts testing result, lack display device, people can not be intuitively recognized testing result
Know, lack fastening apparatus, cause membrane the phenomenon slid occur in stretching, cause damages to membrane.
Utility model content
The utility model provides a kind of lithium battery diaphragm stretching force checking device, can effectively solve in above-mentioned background technology
The existing membrane stretching force checking device proposed lacks fixed equipment, testing result is produced deviation, lacks display device, make one
Testing result can not be recognized intuitively, lack the problems such as fastening apparatus causes membrane certain loss.
To achieve the above object, the utility model provides following technical solution：A kind of lithium battery diaphragm drawing force detection dress
Put, including support base, fixed side panel, fixator, fixed disk, sliding groove, sliding rail, scale value, the first drawing mechanism,
One clamping plate, tension spring, pull force calculation instrument, electronic display, power supply, controlling switch, the second drawing mechanism, clamper, pressure
Disk, active pull rod, slide connector and servomotor, support base lower section both sides are both provided with fixed side panel, described solid
Determine to be provided with fixator in the middle part of side plate interior sides, sliding groove is offered above the support base, is provided with above the sliding groove
Sliding rail, the sliding rail outer surface are provided with scale value, and top is provided with the first stretching-machine on the right side of the sliding rail
Structure, the first drawing mechanism right side are provided with tension spring, pull force calculation instrument, the drawing are provided with the right side of the tension spring
Electronic display is provided with above tension gauge, controlling switch is provided with below the pull force calculation instrument, the controlling switch is left
Side is provided with power supply, and top is provided with the second drawing mechanism, the second drawing mechanism middle inside on the left of the sliding rail
Clamper is provided with, pressure disc is provided with below the clamper, is provided with active pull rod on the left of second drawing mechanism, institute
State and slide connector is provided with below active pull rod, lower section is provided with servomotor on the left of the active pull rod, and the control is opened
The output terminal of the input terminal of pass and power supply is electrically connected, and the input terminal of the pull force calculation instrument and servomotor is and controlling switch
Output terminal be electrically connected, the input terminal of the electronic display and the output terminal of pull force calculation instrument are electrically connected.
Preferably, it is slidably connected between second drawing mechanism and active pull rod by slide connector.
Preferably, connected between the first clamping plate and pull force calculation instrument by tension spring.
Preferably, the fixator side is provided with fixed disk.
Preferably, the first drawing mechanism middle inside is provided with first clamping plate.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, being provided with fixator, detection device can be fixed, and avoid device and loosened when detecting drawing force, influence to examine
Survey result；Scale value and electronic console are provided with, can have the drawing force that people detect for membrane and more intuitively recognize
Know；Clamper is provided with, avoids and occurs the phenomenon that membrane loosens landing during detection；It is provided with slide connector and servomotor
It can make detection device that there is slow draw speed, since pulling force is too fast or the excessive damage for causing membrane when avoiding stretching
Bad phenomenon.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.
In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the mounting structure schematic diagram of the second drawing mechanism of the utility model；
Fig. 3 is the mounting structure schematic diagram of the first drawing mechanism of the utility model；
Fig. 4 is the mounting structure schematic diagram of the utility model fixator；
Figure label：1st, support base；2nd, fixed side panel；3rd, fixator；4th, fixed disk；5th, sliding groove；6th, sliding rail；
7th, scale value；8th, the first drawing mechanism；9th, first clamping plate；10th, tension spring；11st, pull force calculation instrument；12nd, electronic display；
13rd, power supply；14th, controlling switch；15th, the second drawing mechanism；16th, clamper；17th, pressure disc；18th, active pull rod；19th, the company of slip
Connect device；20th, servomotor.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
Embodiment：As shown in Figs 1-4, the utility model provides a kind of technical solution, a kind of lithium battery diaphragm drawing force inspection
Survey device, including support base 1, fixed side panel 2, fixator 3, fixed disk 4, sliding groove 5, sliding rail 6, scale value 7, first
Drawing mechanism 8, first clamping plate 9, tension spring 10, pull force calculation instrument 11, electronic display 12, power supply 13, controlling switch 14,
Two drawing mechanisms 15, clamper 16, pressure disc 17, active pull rod 18, slide connector 19 and servomotor 20, support base 1
Lower section both sides are both provided with fixed side panel 2, and 2 middle inside of fixed side panel is provided with fixator 3, and the top of support base 1 offers
Sliding groove 5, the top of sliding groove 5 are provided with sliding rail 6, and 6 outer surface of sliding rail is provided with scale value 7, the right side of sliding rail 6
Top is provided with the first drawing mechanism 8, and the right side of the first drawing mechanism 8 is provided with tension spring 10, and the right side of tension spring 10 is set
There is pull force calculation instrument 11, the top of pull force calculation instrument 11 is provided with electronic display 12, and the lower section of pull force calculation instrument 11 is provided with control
Switch 14, the left side of controlling switch 14 are provided with power supply 13, and the left side of sliding rail 6 top is provided with the second drawing mechanism 15, and second
15 middle inside of drawing mechanism is provided with clamper 16, and the lower section of clamper 16 is provided with pressure disc 17, and the second drawing mechanism 15 is left
Side is provided with active pull rod 18, and the lower section of active pull rod 18 is provided with slide connector 19, and the left side of active pull rod 18 lower section is provided with
Servomotor 20, the input terminal of controlling switch 14 are electrically connected with the output terminal of power supply 13, pull force calculation instrument 11 and servomotor
20 input terminal is electrically connected with the output terminal of controlling switch 14, input terminal and the pull force calculation instrument 11 of electronic display 12
Output terminal is electrically connected.
For the ease of the stretching and slip of the second drawing mechanism 15, in the present embodiment, it is preferred that 15 He of the second drawing mechanism
It is slidably connected between active pull rod 18 by slide connector 19.
For the ease of more preferably being detected to membrane drawing force, in the present embodiment, it is preferred that first clamping plate 9 and pull force calculation instrument
Connected between 11 by tension spring 10.
There is the phenomenon for loosening offset in fixed side panel 2 in order to prevent, in the present embodiment, it is preferred that 3 side of fixator is set
There is fixed disk 5.
In order to make the friction between the first drawing mechanism of increase 8 and membrane, drawing effect is improved, in the present embodiment, preferably
, 8 middle inside of the first drawing mechanism is provided with first clamping plate 9.
The operation principle and process for using of the utility model：First by fixed side panel 2 and fixator 3 by detection device with
Workbench is fixed, and prevents occurring situation about loosening when membrane drawing force detects, then membrane side to be detected is fixed on
The inner side of one drawing mechanism 8, is fixed compression by first clamping plate 9, the other side of membrane then is fixed on the second stretching
The inner side of mechanism 15, makes it not produce the phenomenon of landing between the second drawing mechanism 15, connects by clamper 16 and pressure disc 17
Opening controlling switch 14, servomotor 20 and slide connector 19 will pull active pull rod 18 to be carried out in sliding rail 6
Movement, due to the effect of pulling force, the first drawing mechanism 8 will be moved slowly to the left, and membrane is also gradually stretched and drives the
The tension spring 10 on the right side of two drawing mechanism 15, is continuously increased the length of tension spring 10, pull force calculation instrument 11 can be examined at this time
The drawing force angle value being converted into by the spring ratio of tension spring 10 is measured, and is passed in electronic console 12, is easy to
People timely observe and understand.
Finally it should be noted that：The foregoing is merely the preferred embodiment of the utility model, this reality is not limited to
With new, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic into
Row equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of lithium battery diaphragm stretches force checking device, including support base（1）, fixed side panel（2）, fixator（3）, it is fixed
Disk（4）, sliding groove（5）, sliding rail（6）, scale value（7）, the first drawing mechanism（8）, first clamping plate（9）, tension spring
（10）, pull force calculation instrument（11）, electronic display（12）, power supply（13）, controlling switch（14）, the second drawing mechanism（15）, folder
Holder（16）, pressure disc（17）, active pull rod（18）, slide connector（19）And servomotor（20）, it is characterised in that：It is described
Support base（1）Lower section both sides are both provided with fixed side panel（2）, the fixed side panel（2）Middle inside is provided with fixator
（3）, the support base（1）Top offers sliding groove（5）, the sliding groove（5）Top is provided with sliding rail（6）, institute
State sliding rail（6）Outer surface is provided with scale value（7）, the sliding rail（6）The first drawing mechanism is provided with above right side
（8）, first drawing mechanism（8）Right side is provided with tension spring（10）, the tension spring（10）Right side is provided with pulling force
Detector（11）, the pull force calculation instrument（11）Top is provided with electronic display（12）, the pull force calculation instrument（11）Lower section
It is provided with controlling switch（14）, the controlling switch（14）Left side is provided with power supply（13）, the sliding rail（6）Above left side
It is provided with the second drawing mechanism（15）, second drawing mechanism（15）Middle inside is provided with clamper（16）, the clamping
Device（16）Lower section is provided with pressure disc（17）, second drawing mechanism（15）Left side is provided with active pull rod（18）, the work
Dynamic pull rod（18）Lower section is provided with slide connector（19）, the active pull rod（18）Servomotor is provided with below left side
（20）, the controlling switch（14）Input terminal and power supply（13）Output terminal be electrically connected, the pull force calculation instrument（11）With
Servomotor（20）Input terminal and controlling switch（14）Output terminal be electrically connected, the electronic display（12）Input
End and pull force calculation instrument（11）Output terminal be electrically connected.
A kind of 2. lithium battery diaphragm stretching force checking device according to claim 1, it is characterised in that：Second stretching
Mechanism（15）And active pull rod（18）Between pass through slide connector（19）It is slidably connected.
A kind of 3. lithium battery diaphragm stretching force checking device according to claim 1, it is characterised in that：The first clamping plate
（9）With pull force calculation instrument（11）Between pass through tension spring（10）Connection.
A kind of 4. lithium battery diaphragm stretching force checking device according to claim 1, it is characterised in that：The fixator
（3）Side is provided with fixed disk.
A kind of 5. lithium battery diaphragm stretching force checking device according to claim 1, it is characterised in that：First stretching
Mechanism（8）Middle inside is provided with first clamping plate（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425117.XU CN207300742U (en) | 2017-10-31 | 2017-10-31 | A kind of lithium battery diaphragm stretches force checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425117.XU CN207300742U (en) | 2017-10-31 | 2017-10-31 | A kind of lithium battery diaphragm stretches force checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300742U true CN207300742U (en) | 2018-05-01 |
Family
ID=62274161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721425117.XU Expired - Fee Related CN207300742U (en) | 2017-10-31 | 2017-10-31 | A kind of lithium battery diaphragm stretches force checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520841A (en) * | 2018-12-28 | 2019-03-26 | 宁波宝信高分子科技有限公司 | A kind of tensile property test device based on polymer rubber test |
| CN114659901A (en) * | 2020-12-23 | 2022-06-24 | 襄阳惠强新能源材料科技有限公司 | Tensile strength detection device for lithium battery diaphragm |
-
2017
- 2017-10-31 CN CN201721425117.XU patent/CN207300742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520841A (en) * | 2018-12-28 | 2019-03-26 | 宁波宝信高分子科技有限公司 | A kind of tensile property test device based on polymer rubber test |
| CN114659901A (en) * | 2020-12-23 | 2022-06-24 | 襄阳惠强新能源材料科技有限公司 | Tensile strength detection device for lithium battery diaphragm |
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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: 20180501 Termination date: 20201031 |