CN207730673U - Test paper comparator block - Google Patents
Test paper comparator block Download PDFInfo
- Publication number
- CN207730673U CN207730673U CN201721611458.6U CN201721611458U CN207730673U CN 207730673 U CN207730673 U CN 207730673U CN 201721611458 U CN201721611458 U CN 201721611458U CN 207730673 U CN207730673 U CN 207730673U
- Authority
- CN
- China
- Prior art keywords
- test paper
- sealing strip
- side sealing
- shell
- cell
- 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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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model is related to biochemical product technical fields, and in particular to test paper comparator block.The test paper comparator block of the utility model includes mainly：Shell, cell, positioning threads block, movable side sealing strip, test paper storage room and colorimetric are with reference to item.When use, movable side sealing strip only need to be pushed aside, the required withdrawal amount of test paper is controlled by the width of opening, test paper is stretched into the film trap of cell again, test paper is fixed into test paper one end by rotational positioning threaded block, then the solution detected will be needed to carry out absorption by the biochemistry tool of taking and drop in test paper surface, when carrying out the detection of different samples, positioning threads block can be first unclamped, pulls test paper that unused area is directed at cell, carries out secondary use.The beneficial effects of the utility model are：A kind of controllable auxiliary tool for being taken out quantitatively test paper, fixed test paper and raising test paper utilization rate is provided.
Description
Technical field
The utility model is related to biochemical product technical fields, and in particular to test paper comparator block.
Background technology
Test paper as the paper slip crossed using indicator or reagent-impregnated, for detect in solution whether containing certain ions or
The display of person's compound and acid-base value provides effective reference foundation for the testing result of people.Existing test paper is box
Dress or length are bottled, are only only used as preserving the container of test paper, and comparator block is often used as other box body, and is compared
Color box often merely realizes colorimetric functions, does not account for the producing level of test paper and is carried out in comparison clock synchronization paper temporary solid
Determining processing, preventing test paper from being fallen during colorimetric causes test paper test result to be affected.
Utility model content
The utility model based on solve the problems, such as it is above-mentioned be previously mentioned, design test paper comparator block, asked for mentioned above
Topic is effectively solved, and the trouble for facilitating people to can be potentially encountered during test paper use provides effective auxiliary tool.
To achieve the above object, the technical solution that the utility model is taken is：Test paper comparator block includes mainly：Shell, ratio
Color slot, positioning threads block, movable side sealing strip, test paper storage room and colorimetric are located at cell with reference to item, the positioning threads block
Rear, the test paper storage room are located at below cell, and the movable side sealing strip is located at the side of test paper storage room, described
Colorimetric be located on the inclined-plane of shell with reference to item, the cell array arrangement in by enclosure interior and equipped with film trap across shell
Body.
Further, the shell is mainly made of inclined-plane, threaded hole and side sealing strip shifting chute, the threaded hole
Aperture size and the bar diameter size of positioning threads block form excessive matching relationship.
Further, the positioning threads block is mainly made of screw rod and cushion film, and the cushion film is located at screw rod
Rounded-bottom surface.Wherein, cushion film is used to increase the contact surface frictional force between test paper, to improve test paper in the steady of comparator block
Determine degree.
Further, the movable side sealing strip surface is equipped with bayonet cylinder, the slot inner body of the side sealing strip shifting chute
Object volume of the product more than movable side sealing strip.
Further, the overall size shape of the cylindrical groove part of the overall size and enclosure interior of the bayonet cylinder
At interference fit relation, the withdrawal amount for controlling test paper is controlled by its folding.
The utility model has the beneficial effects that：The fastening test paper and movable side sealing strip played the role of by positioning threads block
Flexible design, it is on the one hand controllable to be taken out quantitatively test paper, ensure dosage control, improves the practical efficiency after test paper takes out, separately
On the one hand play the role of fixed test paper during using test paper, and can also be to a test paper during using test paper
Multistage use is carried out, is conducive to the intuitive comparison to test paper experimental result in experimentation, while further increasing single test paper
Utilization rate.
Description of the drawings
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model.
Mark explanation：1- shells；2- cells；3- positioning threads blocks；The movable side sealing strips of 4-；5- test paper storages room；6- ratios
Color is with reference to item；The inclined-planes 11-；12- threaded holes；13- side sealing strip shifting chutes；21- film traps；31- screw rods；32- cushion films；41- bayonets
Cylinder.
Specific implementation mode
One embodiment of the utility model is described further below by conjunction with attached drawing.
As shown in Figure 1 and Figure 2, test paper comparator block includes mainly：Shell, cell, positioning threads block, movable side sealing strip,
With reference to item, the positioning threads block is located at cell rear for test paper storage room and colorimetric, the test paper storage room positioned at than
Below color slot, the movable side sealing strip is located at the side of test paper storage room, and the colorimetric is located at the inclined-plane of shell with reference to item
On, the cell array arrangement in by enclosure interior and equipped with film trap pass through shell.
In the present embodiment, the shell is mainly made of inclined-plane, threaded hole and side sealing strip shifting chute, the threaded hole
The bar diameter size of aperture size and positioning threads block form excessive matching relationship.
In the present embodiment, the positioning threads block is mainly made of screw rod and cushion film, and the cushion film is located at spiral shell
The rounded-bottom surface of bar.Wherein, cushion film is used to increase the contact surface frictional force between test paper, to improve test paper in comparator block
Degree of stability.
In the present embodiment, the movable side sealing strip surface is equipped with bayonet cylinder, in the slot of the side sealing strip shifting chute
Volume is more than the object volume of movable side sealing strip.
In the present embodiment, the overall size of the overall size of the bayonet cylinder and the cylindrical groove part of enclosure interior
Interference fit relation is formed, the withdrawal amount for controlling test paper is controlled by its folding.
When implementation, only movable side sealing strip need to be pushed aside, the test paper being hidden in shell inclination is poured out, the width control of opening is passed through
The required withdrawal amount of test paper processed, then test paper is stretched into the film trap of cell, test paper one end is consolidated by rotational positioning threaded block
Determine test paper, then the solution detected will be needed to carry out absorption by the biochemistry tool of taking and drop in test paper surface, carries out difference
When the detection of sample, positioning threads block can be first unclamped, then test paper is pulled along, make to have used the region test paper part of detection de-
After cell, unused area is directed at cell, carries out secondary use.
Certainly, illustrated above is only the preferred embodiment of the utility model, and the use of the utility model is not limited with this
Range, thus it is every made in the utility model principle it is equivalent change should be included in the scope of protection of the utility model.
Claims (5)
1. test paper comparator block, includes mainly：Shell（1）, cell（2）, positioning threads block（3）, movable side sealing strip（4）, test paper
Storage room（5）With colorimetric with reference to item（6）, it is characterised in that：The positioning threads block（3）Positioned at cell（2）Rear, it is described
Test paper storage room（5）Positioned at cell（2）Lower section, the movable side sealing strip（4）Positioned at test paper storage room（5）Side,
The colorimetric is with reference to item（6）Positioned at shell（1）Inclined-plane（11）On, the cell（2）Array arrangement is in by shell（1）
It is internal and be equipped with film trap（21）Across shell（1）.
2. test paper comparator block according to claim 1, it is characterised in that：The shell（1）Mainly by inclined-plane（11）, spiral shell
Pit（12）With side sealing strip shifting chute（13）Composition, the threaded hole（12）Aperture size and positioning threads block（3）Bar
Diameter size forms excessive matching relationship.
3. test paper comparator block according to claim 1, it is characterised in that：The positioning threads block（3）Mainly by screw rod
（31）And cushion film（32）Composition, the cushion film（32）Positioned at screw rod（31）Rounded-bottom surface.
4. test paper comparator block according to claim 2, it is characterised in that：The movable side sealing strip（4）Surface is equipped with card
Mouth cylinder（41）, the side sealing strip shifting chute（13）Slot inner volume be more than movable side sealing strip（4）Object volume.
5. test paper comparator block according to claim 4, it is characterised in that：The bayonet cylinder（41）Overall size with
Shell（1）The overall size of internal cylindrical groove part forms interference fit relation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721611458.6U CN207730673U (en) | 2017-11-25 | 2017-11-25 | Test paper comparator block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721611458.6U CN207730673U (en) | 2017-11-25 | 2017-11-25 | Test paper comparator block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207730673U true CN207730673U (en) | 2018-08-14 |
Family
ID=63088263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721611458.6U Expired - Fee Related CN207730673U (en) | 2017-11-25 | 2017-11-25 | Test paper comparator block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207730673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687106A (en) * | 2019-10-14 | 2020-01-14 | 武汉大学 | Paper-based color-comparison type sensing array label and preparation method and application thereof |
-
2017
- 2017-11-25 CN CN201721611458.6U patent/CN207730673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687106A (en) * | 2019-10-14 | 2020-01-14 | 武汉大学 | Paper-based color-comparison type sensing array label and preparation method and application thereof |
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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: 20180814 Termination date: 20191125 |