CN205139078U - Three electrode system fixing device with adjustable - Google Patents
Three electrode system fixing device with adjustable Download PDFInfo
- Publication number
- CN205139078U CN205139078U CN201520929045.7U CN201520929045U CN205139078U CN 205139078 U CN205139078 U CN 205139078U CN 201520929045 U CN201520929045 U CN 201520929045U CN 205139078 U CN205139078 U CN 205139078U
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- China
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- electrode
- fixed
- adjustable
- fixation clamp
- support tube
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- Expired - Fee Related
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Abstract
The utility model relates to a make electrode position relatively fixed's three electrode system fixing device with adjustable, the device includes the electrode fixation clamp that supports a section of thick bamboo and be used for fixed working electrode, reference electrode and auxiliary electrode respectively, and electrode fixation clamp handle department is equipped with the external screw thread, and it has the three internal screw thread electrode fixed orifices that has to open on the support section of thick bamboo wall, installs an electrode fixation clamp in every electrode fixed orifices. It is fixed with the electrode fixation clamp respectively with working electrode, reference electrode and auxiliary electrode to in arranging three electrode in beaker, can carry out subsequent electrochemical measurement and research. Can through the relative position between rotary electrode fixation clamp optionally fixed electrode, realize the fixed of electrode and relative position's regulation simultaneously according to what of the beaker size and the solution that holds.
Description
Technical field
The utility model relates to a kind of laboratory electrochemical experimental device, specifically a kind of adjustable three-electrode system stationary installation, for three electrode fixing in electrochemical measurement process.
Background technology
Electrochemical workstation is the measuring system of research electricity and chemical reaction mutual relationship, is generally used in electrochemical research and teaching process.General electrochemical workstation can carry out the multiple routine measurements such as cyclic voltammetry, AC impedence method, alternating voltammetry, amperometric titration, potentiometric titration.Time electrochemical operation stands in work, can adopt the working method of two electrodes, three electrodes or four electrodes according to demand, wherein three-electrode system is the most conventional.But in current electrochemical experimental device, lack good three-electrode system stationary installation, the electrode contact that between electrode, relative position cannot fixedly cause can produce extreme influence to experiment, makes experimental data lack scientific.
Summary of the invention
The technical problems to be solved in the utility model is to provide one and makes the relatively-stationary adjustable three-electrode system stationary installation of electrode position.
For solving above technical matters, the technical solution adopted in the utility model is:
A kind of adjustable three-electrode system stationary installation, comprise support tube and the electrode geometrical clamp being respectively used to steady job electrode, contrast electrode and auxiliary electrode, electrode geometrical clamp handle place is provided with external thread, supporting cylinder wall has three female electrode fixing holes of tool, in each electrode fixing holes, an electrode geometrical clamp is installed.
During use, working electrode, contrast electrode and auxiliary electrode are fixed with electrode geometrical clamp respectively, and three electrodes are placed in beaker, electrochemical measurement subsequently and research can be carried out.Can according to beaker size and hold solution number, by the relative position of rotation electrode geometrical clamp optionally between fixed electorde, realize the adjustment of the fixing of electrode and relative position simultaneously.
As preferred technical scheme, the angle of three described electrode geometrical clamps is 120 °.
As the preferred technical scheme of another kind, the height bottom three electrode fixing holes distance support tubes is equal.On this basis, the distance bottom electrode fixing holes distance support tube is 2/3 of support tube height.
The utility model can realize the adjustment of the fixing of electrode and electrode position simultaneously, and to ensure the reliability of experimental data, this apparatus structure is simple simultaneously, and easy to operate, cost is extremely low, is easy to realize.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
In figure, 1-support tube, 2-working electrode, 3-contrast electrode, 4-auxiliary electrode, 5-electrode geometrical clamp, 6-beaker.
Embodiment
As shown in Figure 1, the adjustable three-electrode system stationary installation that the utility model provides, comprises support tube 1 and the electrode geometrical clamp 5 being respectively used to steady job electrode 2, contrast electrode 3 and auxiliary electrode 4.Electrode geometrical clamp 5 handle place is provided with external thread, and support tube adopts cylindrical tube usually, at the bottom of can having tin, at the bottom of also can not having tin.Support tube 1 barrel has three female electrode fixing holes of tool, in each electrode fixing holes, an electrode geometrical clamp 5 is installed, electrode geometrical clamp 5 and electrode fixing holes are threaded, electrode geometrical clamp 5 handle is rotated through support tube cylinder body outer wall to Len req place gradually from support tube internal electrode fixed orifice, and electrode geometrical clamp 5 front end has the clip for fixed electorde.Three electrode geometrical clamps 5 steady job electrode, contrast electrode and auxiliary electrode respectively, is placed in electrode in beaker 6 after fixing.
As shown in Figure 2, in order to make to keep suitable distance between electrode, avoid electrode contact, the angle of three electrode geometrical clamps 5 is 120 °.
Height bottom three electrode fixing holes distance support tubes is equal, convenient unified adjustment electrode height.In addition, the distance bottom electrode fixing holes distance support tube is 2/3 of support tube height, and electrode and beaker bottom can be made to keep rational distance.
Claims (4)
1. an adjustable three-electrode system stationary installation, it is characterized in that: comprise support tube (1) and be respectively used to the electrode geometrical clamp (5) of steady job electrode (2), contrast electrode (3) and auxiliary electrode (4), electrode geometrical clamp (5) handle place is provided with external thread, support tube (1) barrel has three female electrode fixing holes of tool, in each electrode fixing holes, an electrode geometrical clamp (5) is installed.
2. adjustable three-electrode system stationary installation according to claim 1, is characterized in that: the angle of three described electrode geometrical clamps (5) is 120 °.
3. adjustable three-electrode system stationary installation according to claim 1 and 2, is characterized in that: the height bottom three electrode fixing holes distance support tubes is equal.
4. adjustable three-electrode system stationary installation according to claim 3, is characterized in that: the distance bottom described electrode fixing holes distance support tube is 2/3 of support tube height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929045.7U CN205139078U (en) | 2015-11-20 | 2015-11-20 | Three electrode system fixing device with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929045.7U CN205139078U (en) | 2015-11-20 | 2015-11-20 | Three electrode system fixing device with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205139078U true CN205139078U (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520929045.7U Expired - Fee Related CN205139078U (en) | 2015-11-20 | 2015-11-20 | Three electrode system fixing device with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205139078U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226367A (en) * | 2016-09-28 | 2016-12-14 | 珠海格力电器股份有限公司 | Universal electrochemical test device |
| CN107677855A (en) * | 2017-11-03 | 2018-02-09 | 北京亦庄材料基因研究院有限公司 | A kind of intermediate plate electrode assembly and its installation method |
| CN107782662A (en) * | 2017-10-19 | 2018-03-09 | 中石化炼化工程（集团）股份有限公司 | The method of cathode protection testing probe, device and evaluation metal cathodic protection effect in the seawater |
| CN108519324A (en) * | 2016-05-16 | 2018-09-11 | 天津大学 | three-electrode system and application thereof |
| CN108802128A (en) * | 2018-05-08 | 2018-11-13 | 佛山科学技术学院 | A kind of high precision electro chemical sensor convenient for drawing liquid |
-
2015
- 2015-11-20 CN CN201520929045.7U patent/CN205139078U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108519324A (en) * | 2016-05-16 | 2018-09-11 | 天津大学 | three-electrode system and application thereof |
| CN108680491A (en) * | 2016-05-16 | 2018-10-19 | 天津大学 | Method for testing using dynamic electrochemical device |
| CN108680491B (en) * | 2016-05-16 | 2020-05-08 | 天津大学 | Method for testing using dynamic electrochemical device |
| CN108519324B (en) * | 2016-05-16 | 2020-05-08 | 天津大学 | Three-electrode system and application thereof |
| CN106226367A (en) * | 2016-09-28 | 2016-12-14 | 珠海格力电器股份有限公司 | Universal electrochemical test device |
| CN107782662A (en) * | 2017-10-19 | 2018-03-09 | 中石化炼化工程（集团）股份有限公司 | The method of cathode protection testing probe, device and evaluation metal cathodic protection effect in the seawater |
| CN107677855A (en) * | 2017-11-03 | 2018-02-09 | 北京亦庄材料基因研究院有限公司 | A kind of intermediate plate electrode assembly and its installation method |
| CN108802128A (en) * | 2018-05-08 | 2018-11-13 | 佛山科学技术学院 | A kind of high precision electro chemical sensor convenient for drawing liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |