CN110146341A - Auxiliary device and liquid crystal sampling system - Google Patents
Auxiliary device and liquid crystal sampling system Download PDFInfo
- Publication number
- CN110146341A CN110146341A CN201910463254.XA CN201910463254A CN110146341A CN 110146341 A CN110146341 A CN 110146341A CN 201910463254 A CN201910463254 A CN 201910463254A CN 110146341 A CN110146341 A CN 110146341A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- hollow tube
- sampling
- auxiliary device
- section
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Liquid Crystal (AREA)
Abstract
This announcement provides a kind of auxiliary device and liquid crystal sampling system.Auxiliary device includes: hollow tube, and comprising opposite first end and second end, and the first end and the second end are all opening；And filter, it is placed in the central tube and close to the second end, wherein some of the hollow tube is immersed in liquid crystal solution, and the liquid crystal solution enters the inside of the hollow tube from the second end of the hollow tube by the filter.The problem of liquid crystal solution that may filter that the impurity in liquid crystal solution by auxiliary device, and then can avoid the extraction of liquid crystal sampling system contains solid impurity.
Description
Technical field
This announcement is related to a kind of auxiliary device, more particularly to a kind of auxiliary device for liquid crystal sampling and has described
The liquid crystal sampling system of auxiliary device.
Background technique
Liquid crystal is main core material in Thin Film Transistor-LCD (TFT-LCD) manufacturing industry.In order to guarantee to show
Show that product quality and optimization manufacturing process, the quality of liquid crystal of device are very key.For the production industry of liquid crystal display panel, inspection
The content for surveying pollution impurity in the ingredient and liquid crystal of liquid crystal is necessary.In detection, direct sample liquid crystal raw material when pan feeding
Inspection be relatively easy to.However, the liquid crystal in the stages such as technique research and development, production process, panel parsings samples relative difficulty.
Traditional liquid crystal sampling method is first to collect the liquid crystal of target area into test sample bottle.Then, in detection sample
The solvent of dissolution liquid crystal is added in product bottle.Finally, carrying out machine testing, wherein detecting instrument has automatic sampling needle and extracts
Pump.Automatic sampling needle can protrude into the solution to be measured in test sample bottle, and be extracted out solution to be measured by draw-off pump.It is collecting
When the liquid crystal of target area, liquid crystal is usually collected using ceramic blade, or use glass cutter cutout panel, then
The liquid crystal on panel is pipetted with solution.No matter sampled using which kind of mode, can exist in the process bring into some solid impurities into
Enter to test the risk of solution.Due to chromatography class detection device (such as liquid chromatograph) splitter packing material size in the micron-scale
Not, solid impurity easily blocking pipeline, and then shorten the service life of splitter.Furthermore the amount of solution of sampling is unevenly also easy shadow
Ring the accuracy of test result.
In view of this, it is necessary to propose a kind of auxiliary device and liquid crystal sampling system, it is existing in the prior art to solve
Problem.
Summary of the invention
To solve above-mentioned problem of the prior art, this announcement is designed to provide a kind of auxiliary device and liquid crystal sample train
System is filtered the impurity in liquid crystal solution by auxiliary device, and then can avoid the liquid crystal solution of liquid crystal sampling system extraction
The problem of containing solid impurity.
To reach above-mentioned purpose, this announcement provides a kind of auxiliary device for liquid crystal sampling, and include: hollow tube includes
Opposite first end and second end, and the first end and the second end are all opening；And filter, it is placed in described
In heart pipe and close to the second end, wherein some of the hollow tube is immersed in liquid crystal solution, and the liquid crystal solution
The inside of the hollow tube is entered by the filter from the second end of the hollow tube.
In one of them preferred embodiment of this announcement, the internal diameter of the hollow tube from the first end to the second end by
It is tapered small.
In one of them preferred embodiment of this announcement, the auxiliary device also includes bracket, is used to support the hollow tube,
And the hollow tube is made to be maintained at vertical state.
In one of them preferred embodiment of this announcement, the hollow tube includes: liquid input section, and position is used in the second end
The liquid crystal solution is allowed to enter the hollow tube；Fillter section, for placing the filter；And sampling section, it is taken for providing
Sample needle extracts the liquid crystal solution of the position in the sampling section, wherein the fillter section position is in the liquid input section and the sampling
Between section.
In one of them preferred embodiment of this announcement, the inner tubal wall of the outer peripheral edge of the filter and the hollow tube connects
It connects.
This announcement also provides a kind of liquid crystal sampling system, includes: container, for installing liquid crystal solution；Auxiliary device, setting
In the container, and some is immersed in the liquid crystal solution, for filtering the impurity in the liquid crystal solution；And it takes
Sample needle, for protruding into inside the container and extracting through the filtered liquid crystal solution of the auxiliary device.
In one of them preferred embodiment of this announcement, the auxiliary device includes: hollow tube, comprising opposite first end and
Second end, and the first end and the second end are all opening；And filter, it is placed in the central tube and close to institute
Second end is stated, wherein some of the hollow tube is immersed in the liquid crystal solution, and the liquid crystal solution is from described hollow
The second end of pipe enters the inside of the hollow tube by the filter.
In one of them preferred embodiment of this announcement, the internal diameter of the hollow tube from the first end to the second end by
It is tapered small.
In one of them preferred embodiment of this announcement, the auxiliary device also includes bracket, is used to support the hollow tube,
And the hollow tube is made to be maintained at vertical state.
In one of them preferred embodiment of this announcement, the hollow tube includes: liquid input section, and position is used in the second end
The liquid crystal solution is allowed to enter the hollow tube；Fillter section, for placing the filter；And sampling section, it is taken for providing
Sample needle extracts the liquid crystal solution of the position in the sampling section, wherein the fillter section position is in the liquid input section and the sampling
Between section.
Compared to prior art, this announcement in liquid crystal sampling system by being arranged the impurity that may filter that in liquid crystal solution
Auxiliary device, and when detecting, liquid crystal sampling system can extract filtered liquid crystal solution.It designs whereby, it can be ensured that liquid crystal
The liquid crystal solution of sampling system extraction will be free from solid impurity.
Detailed description of the invention
Fig. 1 shows a kind of structural schematic diagram of auxiliary device according to this announcement preferred embodiment；
Fig. 2 shows the schematic diagram being put into the auxiliary device of Fig. 1 in the container equipped with liquid crystal solution；And
Fig. 3 shows a kind of structural schematic diagram of liquid crystal sampling system according to this announcement preferred embodiment.
Specific embodiment
In order to which the above-mentioned and other purposes of this announcement, feature, advantage can be clearer and more comprehensible, it is excellent that spy is hereafter lifted into this announcement
Embodiment is selected, and cooperates institute's accompanying drawings, is described in detail below.
Fig. 1 is please referred to, shows a kind of structural schematic diagram of auxiliary device 10 according to this announcement preferred embodiment.Auxiliary
Device 10 includes hollow tube 11, filter 12 and bracket 13.Hollow tube 11 includes opposite first end 111 and second end 112,
And the internal diameter of hollow tube 11 is gradually reduced from first end 111 to second end 112, wherein first end 111 and second end 112 are all out
Mouthful.
As shown in Figure 1, filter 12 is placed in hollow tube 11 and close to second end 112.The outer peripheral edge of filter 12 with
The inner tubal wall of hollow tube 11 connects.More particularly, the size of filter 12 is the section of the first end 111 between hollow tube 11
Internal diameter and second end 112 section internal diameter between.Therefore, when hollow tube 11 to place and first end vertically
111 relatively high position and second end 112 at relatively low position, the filtering that is placed in hollow tube 11
Device 12, outer peripheral edge can fix on the inner tubal wall of hollow tube 11 without dropping out from second end 112.
As shown in Figure 1, bracket 13 is used to support hollow tube 11.In detail, bracket 13 includes retainer plate and multiple stabilizer blades,
In wherein one end of multiple stabilizer blades connect with retainer plate, the other end is placed on the surface (such as desktop or ground).Hollow tube 11
It is erected on the retainer plate of bracket 13, so that hollow tube 11 is maintained at vertical state.
Referring to figure 2., show the signal auxiliary device 10 of Fig. 1 being put into the container 20 equipped with liquid crystal solution 30
Figure.The some of auxiliary device 10 is immersed in liquid crystal solution 30, for filtering the impurity R in liquid crystal solution 30.Specifically,
When auxiliary device 10 is put into container 20, the top and hollow tube 11 of the first end 111 of hollow tube 11 close to container 20
Second end 112 is close to the bottom of container 20, and the liquid level of liquid crystal solution 30 can be more than the position of filter 12, that is, mistake
Filter 12 can be immersed in liquid crystal solution 30.Furthermore due to the hollow structure of hollow tube 11, so that liquid crystal solution 30 can be from hollow
The second end 112 of pipe 11 enters the inside of hollow tube 11 by filter 12.It designs, be may filter that out by filter 12 whereby
Solid impurity R in liquid crystal solution 30.
Preferably due to which auxiliary device 10 can be directly placed into the container 20 equipped with liquid crystal solution 30, in order to avoid auxiliary
The material substance of device 10 is precipitated or is dissolved in liquid crystal solution 30, hollow tube 11, filter 12 and the bracket of auxiliary device 10
13 all select inert material.Optionally, hollow tube 11 selects glass material.Furthermore bracket 13 can be used flexible material with
Structure is conducive to for bracket 13 being put into container 20 whereby to allow bracket 13 to have compressibility.
Referring to figure 3., a kind of structural schematic diagram of liquid crystal sampling system 1 according to this announcement preferred embodiment is shown.
Liquid crystal sampling system 1 includes auxiliary device 10, container 20 and sampling probe 40, and wherein auxiliary device 10 is related to container 20 special
Sign is as hereinbefore or similar, and not in this to go forth.Sampling probe 40 passes through auxiliary for protruding into 20 inside of container and extracting
The filtered liquid crystal solution 30 of device 10.
More particularly, as shown in figure 3, the hollow tube 11 of auxiliary device 10 includes liquid input section 113, fillter section 114 and takes
Sample section 115.Liquid input section 113 second ends 112 in hollow tube 11, for allowing liquid crystal solution 30 to enter hollow tube 11.Fillter section
114 for placing filter 12.Sample the range of liquid level of the section 115 comprising fillter section 114 to liquid crystal solution 30.Sample section 115
It is to extract liquid crystal solution 30 of the position in sampling section 115 for providing sampling probe 40.It should be noted that the probe of sampling probe 40
41 when protruding into 20 inside of container, and probe 41 can enter the inside of hollow tube 11, and probe from the first end 111 of hollow tube 11
41 end is the sampling section 115 for resting on hollow tube 11.It is understood that due to fillter section 114 liquid input section 113 with
It samples between section 115, therefore liquid crystal solution 30 of the position in sampling section 115 refers to and passed through the filtered liquid crystal of filter 12
Solution 30.It designs whereby, sampling probe 40 can be drawn into filtered liquid crystal solution 30.
In conclusion this announcement may filter that the auxiliary of the impurity in liquid crystal solution fills by being arranged in liquid crystal sampling system
It sets, and when detecting, liquid crystal sampling system can extract filtered liquid crystal solution.It designs whereby, it can be ensured that liquid crystal sample train
The liquid crystal solution of system extraction will be free from solid impurity.Furthermore it by the way that auxiliary device to be placed in liquid crystal sampling system, extracts out
Liquid crystal solution it is directly upper machine testing (being placed into detection device), and then can avoid also needing first to dilute when test sample amount is few
With filtering etc. troublesome operations step.Therefore, the amount of liquid crystal taken out from panel can be solved by using the auxiliary device of this announcement
It is few, and have the problem of solid impurity in solution after sampling, and at the same time can also be to avoid durings sample dilute filtration etc.
The problem of caused target test substance loses, to reach the higher rate of recovery.
The above is only the preferred embodiments of this announcement, it is noted that for one of ordinary skill in the art, is not departing from this
Under the premise of disclosing principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection of this announcement
Range.
Claims (10)
1. it is a kind of for liquid crystal sampling auxiliary device, characterized by comprising:
Hollow tube, comprising opposite first end and second end, and the first end and the second end are all opening；And
Filter is placed in the central tube and close to the second end, wherein some of the hollow tube is immersed in liquid
In brilliant solution, and the liquid crystal solution enters the hollow tube by the filter from the second end of the hollow tube
Inside.
2. the auxiliary device for liquid crystal sampling as claimed in claim 1, which is characterized in that the internal diameter of the hollow tube is by described the
One end is gradually reduced to the second end.
3. the auxiliary device for liquid crystal sampling as claimed in claim 1, which is characterized in that the auxiliary device also includes bracket,
It is used to support the hollow tube, and the hollow tube is made to be maintained at vertical state.
4. the auxiliary device for liquid crystal sampling as claimed in claim 1, which is characterized in that the hollow tube includes: liquid input section, position
In the second end, for allowing the liquid crystal solution to enter the hollow tube；
Fillter section, for placing the filter；And
Section is sampled, the liquid crystal solution of the position in the sampling section is extracted for providing sampling probe, wherein the fillter section position
Between the liquid input section and the sampling section.
5. as claimed in claim 1 for liquid crystal sampling auxiliary device, which is characterized in that the outer peripheral edge of the filter with it is described
The inner tubal wall of hollow tube connects.
6. a kind of liquid crystal sampling system, characterized by comprising:
Container, for installing liquid crystal solution；
Auxiliary device is arranged in the container, and some is immersed in the liquid crystal solution, molten for filtering the liquid crystal
Impurity in liquid；And
Sampling probe, for protruding into inside the container and extracting through the filtered liquid crystal solution of the auxiliary device.
7. liquid crystal sampling system as claimed in claim 6, which is characterized in that the auxiliary device includes:
Hollow tube, comprising opposite first end and second end, and the first end and the second end are all opening；And
Filter is placed in the central tube and close to the second end, wherein some of the hollow tube is immersed in institute
It states in liquid crystal solution, and the liquid crystal solution is entered in described from the second end of the hollow tube by the filter
The inside of blank pipe.
8. liquid crystal sampling system as claimed in claim 7, which is characterized in that the internal diameter of the hollow tube is from the first end to described
Second end is gradually reduced.
9. liquid crystal sampling system as claimed in claim 7, which is characterized in that the auxiliary device also includes bracket, is used to support institute
Hollow tube is stated, and the hollow tube is made to be maintained at vertical state.
10. liquid crystal sampling system as claimed in claim 7, which is characterized in that the hollow tube includes:
Liquid input section, position is in the second end, for allowing the liquid crystal solution to enter the hollow tube；
Fillter section, for placing the filter；And
Section is sampled, the liquid crystal solution of the position in the sampling section is extracted for providing sampling probe, wherein the fillter section position
Between the liquid input section and the sampling section.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910463254.XA CN110146341A (en) | 2019-05-30 | 2019-05-30 | Auxiliary device and liquid crystal sampling system |
| PCT/CN2019/097987 WO2020237814A1 (en) | 2019-05-30 | 2019-07-26 | Auxiliary device and liquid crystal sampling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910463254.XA CN110146341A (en) | 2019-05-30 | 2019-05-30 | Auxiliary device and liquid crystal sampling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110146341A true CN110146341A (en) | 2019-08-20 |
Family
ID=67593682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910463254.XA Pending CN110146341A (en) | 2019-05-30 | 2019-05-30 | Auxiliary device and liquid crystal sampling system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110146341A (en) |
| WO (1) | WO2020237814A1 (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254876A (en) * | 2002-02-28 | 2003-09-10 | Nitto Denko Corp | Filter for tip and the tip |
| CN201437087U (en) * | 2009-05-27 | 2010-04-14 | 深圳市华测检测技术股份有限公司 | Preprocessor integrated with extraction, filtration and on-computer test |
| CN102439128A (en) * | 2009-02-14 | 2012-05-02 | 第菲尼特基因组学公司 | System and methods for purifying biological materials |
| CN202315930U (en) * | 2011-11-23 | 2012-07-11 | 辉县市汽车配件有限责任公司 | Rapid filtering and pipetting device |
| CN204380707U (en) * | 2014-11-26 | 2015-06-10 | 捷和泰（北京）生物科技有限公司 | A kind of liquid transfer gun head drawn for suspension |
| CN205374096U (en) * | 2016-02-02 | 2016-07-06 | 江苏建筑职业技术学院 | Laboratory is with filtering bottle that draws water |
| CN207546547U (en) * | 2017-09-21 | 2018-06-29 | 广州洁特生物过滤股份有限公司 | A kind of suction nozzle |
| CN207694867U (en) * | 2017-12-18 | 2018-08-07 | 耿莹 | Heparin tube fixing bracket |
| CN207913304U (en) * | 2017-12-21 | 2018-09-28 | 湖北新蓝天新材料股份有限公司 | A kind of closed filter device of use for laboratory |
| US20190010487A1 (en) * | 2007-10-31 | 2019-01-10 | Akonni Biosystems, Inc. | Method and kit for purifying nucleic acids |
| CN208465952U (en) * | 2018-05-10 | 2019-02-05 | 刘家男 | Chemical experiment rack for test tube |
| CN208621404U (en) * | 2018-08-14 | 2019-03-19 | 云南欧亚乳业有限公司 | A kind of sample introduction automatic filtering unit |
| CN208642703U (en) * | 2018-05-24 | 2019-03-26 | 湖南东江生物科技有限公司 | A kind of Dispoable medical test tube facilitating placement |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4990253A (en) * | 1988-01-25 | 1991-02-05 | Abbott Laboratories | Fluid sample filtration device |
| CN202974746U (en) * | 2012-11-27 | 2013-06-05 | 张鑫圣 | Protein test trial jar |
| CN108489777A (en) * | 2018-02-12 | 2018-09-04 | 云南中烟工业有限责任公司 | A kind of high-throughput Continuous Flow Analysis method for ammonia content in tobacco gene editor's material |
-
2019
- 2019-05-30 CN CN201910463254.XA patent/CN110146341A/en active Pending
- 2019-07-26 WO PCT/CN2019/097987 patent/WO2020237814A1/en active Application Filing
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254876A (en) * | 2002-02-28 | 2003-09-10 | Nitto Denko Corp | Filter for tip and the tip |
| US20190010487A1 (en) * | 2007-10-31 | 2019-01-10 | Akonni Biosystems, Inc. | Method and kit for purifying nucleic acids |
| CN102439128A (en) * | 2009-02-14 | 2012-05-02 | 第菲尼特基因组学公司 | System and methods for purifying biological materials |
| CN201437087U (en) * | 2009-05-27 | 2010-04-14 | 深圳市华测检测技术股份有限公司 | Preprocessor integrated with extraction, filtration and on-computer test |
| CN202315930U (en) * | 2011-11-23 | 2012-07-11 | 辉县市汽车配件有限责任公司 | Rapid filtering and pipetting device |
| CN204380707U (en) * | 2014-11-26 | 2015-06-10 | 捷和泰（北京）生物科技有限公司 | A kind of liquid transfer gun head drawn for suspension |
| CN205374096U (en) * | 2016-02-02 | 2016-07-06 | 江苏建筑职业技术学院 | Laboratory is with filtering bottle that draws water |
| CN207546547U (en) * | 2017-09-21 | 2018-06-29 | 广州洁特生物过滤股份有限公司 | A kind of suction nozzle |
| CN207694867U (en) * | 2017-12-18 | 2018-08-07 | 耿莹 | Heparin tube fixing bracket |
| CN207913304U (en) * | 2017-12-21 | 2018-09-28 | 湖北新蓝天新材料股份有限公司 | A kind of closed filter device of use for laboratory |
| CN208465952U (en) * | 2018-05-10 | 2019-02-05 | 刘家男 | Chemical experiment rack for test tube |
| CN208642703U (en) * | 2018-05-24 | 2019-03-26 | 湖南东江生物科技有限公司 | A kind of Dispoable medical test tube facilitating placement |
| CN208621404U (en) * | 2018-08-14 | 2019-03-19 | 云南欧亚乳业有限公司 | A kind of sample introduction automatic filtering unit |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020237814A1 (en) | 2020-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106124266A (en) | A kind of liquid-based cell sample manufacturing method | |
| EP2815223B1 (en) | Dried sample carrier having dissolvable sample collection regions | |
| CN205175996U (en) | Agricultural product drug residue detector | |
| CN108872415A (en) | The analyzing detecting method of monohydroxy polycyclic aromatic hydrocarbon in a kind of urine | |
| CN105547937A (en) | Automatic control device for detecting erythrocyte sedimentation rate data | |
| CN110146341A (en) | Auxiliary device and liquid crystal sampling system | |
| CN206450690U (en) | A kind of circulating tumor cell detector | |
| CN211014219U (en) | Device suitable for slightly soluble component solubility on-line measuring | |
| KR101743936B1 (en) | A container assembly for picking free medical treatment included pipet | |
| CN211122542U (en) | Sampler for detecting pesticide residue of agricultural products | |
| CN108744589B (en) | Extraction detection device for chemistry experiments | |
| CN208711109U (en) | A kind of ultrasonic bottle facilitating extraction | |
| CN210741973U (en) | Urine test tube for quickly filtering urine sediment | |
| CN207832545U (en) | A kind of sample introduction cup prepared by achievable sample high throughput | |
| CN209027891U (en) | A kind of screw push type sample extraction device | |
| CN111638355A (en) | Kit and method for detecting expression of circulating tumor cells E-Cadherin in peripheral blood of breast cancer patient | |
| CN207197881U (en) | The device for being demulsified and separating for a small amount of vaccines | |
| CN211814442U (en) | Vertical digestion sleeve | |
| CN104535638A (en) | Method for rapidly detecting monosaccharide in tulip tree plant nectar | |
| CN208432508U (en) | Erythrocyte sedimentation rate inspection facilitates the device that blood sample is toppled over | |
| CN114518310B (en) | Water filtering time measuring method | |
| CN107807182A (en) | The content assaying method of ganoderic acid A compositions in Ganoderma Syrupus | |
| CN219879145U (en) | Medicine extraction device | |
| CN208097467U (en) | One kind being used for U3O8The TBP extration resin separator of impurity measurement | |
| CN111638361A (en) | Immunofluorescence kit for detecting expression of circulating tumor cells E-Cadherin in peripheral blood of breast cancer patient |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190820 |