CN114636742A - Electrode area fixer for improving test precision - Google Patents
Electrode area fixer for improving test precision Download PDFInfo
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- CN114636742A CN114636742A CN202011483453.6A CN202011483453A CN114636742A CN 114636742 A CN114636742 A CN 114636742A CN 202011483453 A CN202011483453 A CN 202011483453A CN 114636742 A CN114636742 A CN 114636742A
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- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 238000003780 insertion Methods 0.000 abstract description 8
- 230000037431 insertion Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 239000004065 semiconductor Substances 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- -1 antibody Proteins 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The invention relates to the field of analysis and test, and discloses an electrode area fixer for improving test precision, which comprises a rectangular container, an electrode plate insertion cavity arranged in the rectangular container, a light hole which is vertical to the electrode plate insertion cavity and is positioned in the middle of the side surface of the rectangular container, an electrode area fixing hollow nut arranged on the rectangular container, and a nut light hole in the hollow nut, wherein the central lines of the light hole and the nut light hole are on the same straight line. The invention has simple structure and convenient operation, reduces the error of manual operation and further improves the test performance among different electrodes; when the device is used, the semiconductor material solution used for the experiment is dripped into the light-transmitting hole and can be directly used after being dried, so that time and labor are saved, and the working efficiency of experimenters is improved; the invention provides equipment for accurately fixing the area of an electrode, and has important significance in the field of analysis and test.
Description
Technical Field
The invention relates to the field of analysis and test, in particular to an electrode area fixer for improving test precision.
Background
Electrochemical biosensors and photoelectric biosensors are the most active fields of current analytical research, and mainly sense biological substances and convert the concentrations of the biological substances into electric signals or photoelectric signals for detection. The sensor uses immobilized biological sensitive material as identification element, including enzyme, antibody, antigen, microbe, cell, tissue, nucleic acid and other biological active material, and proper physical and chemical transducer, such as oxygen electrode, photosensitive tube, field effect tube, piezoelectric crystal and other signal amplifier;
however, in the biosensor, the area of the electrode needs to be fixed in the process of testing the electrochemical performance and the photoelectric performance of the sheet electrode. The traditional method is to fix the electrode area manually by using non-conductive glue on the surface of the electrode, but the error of manual operation is large, which causes the difference of test performance among different electrodes to be large.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides an electrode area fixer for improving the test precision;
the invention is realized by the following technical scheme: an electrode area fixer for improving test precision comprises a rectangular container, an electrode plate insertion cavity arranged in the rectangular container, a light transmission hole which is vertical to the electrode plate insertion cavity and is positioned in the middle of the side face of the rectangular container, an electrode area fixing hollow nut arranged on the rectangular container, and a nut light transmission hole in the hollow nut, wherein the central lines of the light transmission hole and the nut light transmission hole are on the same straight line;
preferably, the outer radius r of the hollow nut1Is 0 < r1Less than 10cm, the length l of the rectangular container is more than 0 and less than 10cm, and the width w is as follows: w is more than 0 and less than 10cm, and h is more than 0 and less than 10 cm;
preferably, the radius r of the light-transmitting hole2Comprises the following steps: r is not less than 02＜10cm；
Preferably, the inner radius r of the hollow nut3Is 0 < r3＜10cm，0＜r3＜r1；
Compared with the prior art, the invention has the advantages that: the invention has simple structure and convenient operation, reduces the error of manual operation and further improves the test performance among different electrodes; when the device is used, the semiconductor material solution used for the experiment is dripped into the light-transmitting hole and can be directly used after being dried, so that time and labor are saved, and the working efficiency of experimenters is improved; the invention provides equipment for accurately fixing the area of an electrode, and has important significance in the field of analysis and test.
Drawings
The invention will be further described with reference to the accompanying drawings;
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a left side view of the present invention;
in the figure, 1, a rectangular container, 2, an electrode plate insertion cavity, 3, a nut light hole, 4, a hollow nut, 5 and a light hole.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be further described with reference to the accompanying drawings;
as shown in fig. 1 to 4, an electrode area fixing device for improving the test accuracy includes a rectangular container 1, an electrode sheet insertion cavity 2 disposed in the rectangular container 1, a light transmission hole 5 perpendicular to the electrode sheet insertion cavity 2 and located at a middle position of a side surface of the rectangular container 1, an electrode area fixing hollow nut 4 mounted on the rectangular container 1, and a nut light transmission hole 3 in the hollow nut 4, wherein center lines of the light transmission hole 5 and the nut light transmission hole 3 are on a straight line. The outer radius r1 of the hollow nut 4 in this embodiment is 0 < r1Is less than 10cm, the length l of the rectangular container 1 is more than 0 and less than l and less than 10cm, and the width w is as follows: w is more than 0 and less than 10cm, h is more than 0 and less than 10cm, and the radius r of the light hole 52Comprises the following steps: r is not less than 02Less than 10cm, the inner radius r of the hollow nut 43Is 0 < r3＜10cm，0＜r3＜r1；
The using method comprises the following steps: when the device is used, an electrode is inserted into the electrode plate insertion cavity 2 of the rectangular container 1, then the hollow nut 4 is screwed into the rectangular container 1 to fix the area, then a semiconductor material solution used for an experiment is dripped into the light-transmitting hole, and the semiconductor material solution can be directly used for testing the electrochemical and photoelectric properties after being dried;
in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of describing the present invention but do not require that the present invention must be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" in the present invention should be interpreted broadly, and may be connected or disconnected, for example; the connecting structure can be directly connected or indirectly connected through intermediate components, and the specific meaning of the terms can be understood in specific situations by a person skilled in the art;
the above description is of the preferred embodiment of the present invention, and the description of the specific embodiment is only for better understanding of the idea of the present invention. It will be appreciated by those skilled in the art that various modifications and equivalents may be made in accordance with the principles of the invention and are intended to be included within the scope of the invention.
Claims (4)
1. An electrode area fixer for improving test accuracy, its characterized in that: including rectangle container (1), set up electrode slice insert chamber (2) in rectangle container (1), insert chamber (2) perpendicular and be located light trap (5) of rectangle container (1) side intermediate position with the electrode slice, install fixed hollow nut (4) of electrode area on rectangle container (1) to and nut light trap (3) in hollow nut (4), wherein the central line of light trap (5) and nut light trap (3) is on a straight line.
2. An electrode area holder for improving test accuracy according to claim 1, wherein: the outer radius r of the hollow nut (4)1Is 0 < r1Less than 10cm, the length l of the rectangular container (1) is more than 0 and less than 10cm, and the width w is: w is more than 0 and less than 10cm, and h is more than 0 and less than 10 cm.
3. An electrode area holder for improving test accuracy according to claim 1, wherein: radius r of the light hole (5)2Comprises the following steps: r is not less than 02＜10cm。
4. An electrode area holder for improving test accuracy according to claim 1 or 2, wherein: the inner radius r of the hollow nut (4)3Is 0 < r3＜10cm，0＜r3＜r1。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011483453.6A CN114636742A (en) | 2020-12-16 | 2020-12-16 | Electrode area fixer for improving test precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011483453.6A CN114636742A (en) | 2020-12-16 | 2020-12-16 | Electrode area fixer for improving test precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114636742A true CN114636742A (en) | 2022-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011483453.6A Pending CN114636742A (en) | 2020-12-16 | 2020-12-16 | Electrode area fixer for improving test precision |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0599881A (en) * | 1991-10-08 | 1993-04-23 | Omron Corp | Enzyme electrode |
| CN204008546U (en) * | 2014-08-22 | 2014-12-10 | 奥瑞金包装股份有限公司 | The electrochemical testing device of flaky metallic material |
| CN104359955A (en) * | 2014-11-04 | 2015-02-18 | 沈阳建筑大学 | Novel electrolytic bath |
| CN104807864A (en) * | 2015-01-08 | 2015-07-29 | 北京神州瑞霖环保科技有限公司 | Digital electrode for measuring content of perfluorocapylic acid and measuring apparatus |
| CN205374365U (en) * | 2015-12-25 | 2016-07-06 | 江苏省沙钢钢铁研究院有限公司 | Electrolytic tank device |
| CN205670134U (en) * | 2016-05-24 | 2016-11-02 | 华中科技大学 | A kind of electrochemical testing device |
| CN106556594A (en) * | 2016-12-07 | 2017-04-05 | 中国人民解放军第三军医大学第附属医院 | Magnetic control electrogenerated chemiluminescence flow detection pond |
| CN210720234U (en) * | 2019-08-05 | 2020-06-09 | 加拿大益森斯生物科技公司 | Electrolytic cell suitable for electrochemical research of sheet electrode |
-
2020
- 2020-12-16 CN CN202011483453.6A patent/CN114636742A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0599881A (en) * | 1991-10-08 | 1993-04-23 | Omron Corp | Enzyme electrode |
| CN204008546U (en) * | 2014-08-22 | 2014-12-10 | 奥瑞金包装股份有限公司 | The electrochemical testing device of flaky metallic material |
| CN104359955A (en) * | 2014-11-04 | 2015-02-18 | 沈阳建筑大学 | Novel electrolytic bath |
| CN104807864A (en) * | 2015-01-08 | 2015-07-29 | 北京神州瑞霖环保科技有限公司 | Digital electrode for measuring content of perfluorocapylic acid and measuring apparatus |
| CN205374365U (en) * | 2015-12-25 | 2016-07-06 | 江苏省沙钢钢铁研究院有限公司 | Electrolytic tank device |
| CN205670134U (en) * | 2016-05-24 | 2016-11-02 | 华中科技大学 | A kind of electrochemical testing device |
| CN106556594A (en) * | 2016-12-07 | 2017-04-05 | 中国人民解放军第三军医大学第附属医院 | Magnetic control electrogenerated chemiluminescence flow detection pond |
| CN210720234U (en) * | 2019-08-05 | 2020-06-09 | 加拿大益森斯生物科技公司 | Electrolytic cell suitable for electrochemical research of sheet electrode |
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