CN209946066U

CN209946066U - Adjustable electrochemical electrode clamp

Info

Publication number: CN209946066U
Application number: CN201920272927.9U
Authority: CN
Inventors: 赵康宁; 江莉
Original assignee: China University of Metrology
Current assignee: China Jiliang University; China University of Metrology
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-01-14
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses an electrochemistry electrode holder with adjustable, part with adjustable including guide rail and two sets of. Each set of adjustable components includes: the electrode clamp comprises a sliding block, an electrode rod, an electrode clamp and an external bolt. The guide rail is a rod with a rectangular cross section, the slide block is a cuboid, and through holes are formed in the slide block in different directions; the guide rail and the electrode rod are respectively connected in an inserting way through the through holes of the sliding block. The guide rail is inserted into the slider through the guide rail insertion hole, the slider can axially slide on the guide rail, and the electrode rod is inserted into the slider through the electrode rod insertion hole and can move up and down in a direction perpendicular to the guide rail axis. The external bolt is in threaded fit with the internal bolt insertion hole in the sliding block, the sliding block is fixed on the guide rail respectively by screwing and extruding, and the electrode rod is fixed on the sliding block. The device can accurate electrode position and interelectrode distance, improves the experimental data degree of accuracy, simple structure, convenient operation.

Description

Adjustable electrochemical electrode clamp

Technical Field

The utility model relates to an electrochemistry technical field especially relates to an electrochemistry electrode holder with adjustable.

Background

Electrochemistry is the science of studying the charged interface phenomena formed by two types of conductors and the changes that occur on them. Electrochemical techniques are widely used in the fields of electronic information, energy materials, metal corrosion and protection, environmental science, and the like. The electrochemical experimental system comprises an electrode, an electrolyte, a diaphragm and the like. The placement position of the electrodes in the experiment system and the distance between the electrodes can directly influence the resistance of the electrolyte, and further influence the accuracy of the experiment data. When an electrochemical experiment is carried out, the traditional electrode clamp has the problems that the upper position and the lower position of an electrode can not be finely adjusted, the distance between the electrodes can not be accurately set or adjusted, the contact between the electrode and the clamp is poor and the like, and the difficulty is caused in the development of electrochemical deposition.

Disclosure of Invention

The utility model discloses aim at to the defect that above-mentioned prior art exists with not enough, provide an electrochemistry electrode holder with adjustable, can accurately set up the position of electrode group, convenient operation improves experimental efficiency.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: an adjustable electrochemical electrode clamp comprises a guide rail and two sets of adjustable components. Each set of adjustable components includes: the electrode clamp comprises a sliding block, an electrode rod, an electrode clamp and an external bolt. The guide rail is a rod with a rectangular cross section, the slide block is a cuboid, and through holes are formed in the slide block in different directions; the guide rail and the electrode rod are respectively connected in an inserting way through the through holes of the sliding block. The guide rail is inserted into the slider through the guide rail insertion hole, the slider can axially slide on the guide rail, and the electrode rod is inserted into the slider through the electrode rod insertion hole and can move up and down in a direction perpendicular to the guide rail axis. The external bolt is in threaded fit with the internal bolt insertion hole in the sliding block, the sliding block is fixed on the guide rail respectively by screwing and extruding, and the electrode rod is fixed on the sliding block.

Further, the guide rail is provided with a graduated scale along the axial direction, and the precision is 1 mm.

Furthermore, the electrode rod inserting hole side of the sliding block is provided with an angle fine adjustment knob, so that the electrode rod can be subjected to fine adjustment of 0 ~ 15 degrees of rotation on the horizontal plane.

Further, the electrode rod is cylindrical, a graduated scale is arranged on the rod body, and the precision is 1 mm.

Furthermore, the lower part of the electrode clamp is provided with a groove, the electrode can be plugged in, and the electrode is fixed by screwing and extruding through the external bolt and the internal thread matching of the electrode clamp.

Furthermore, the number of the external bolts is N (more than or equal to 6), and the external bolts are used for fixing the position of the sliding block on the guide rail, the position of the electrode rod on the sliding block and the position of the electrode on the electrode clamp.

Further, all materials of the device are made of polytetrafluoroethylene materials.

The utility model has the advantages of (1) the slider can slide on the guide rail, and the guide rail both sides have the scale, can accurate inter-electrode distance, (2) the electrode rod can be adjusted from top to bottom in the slider position, has the scale on the electrode rod, can accurately set up the electrode height, (3) the electrode rod can be adjusted to the angle fine setting knob at 0 ~ 15 rotation of horizontal plane, the orientation of placing of accurate electrochemistry electrode, (4) this electrode holder simple structure just uses convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable electrochemical electrode clamp according to an embodiment of the present invention;

fig. 2 is a top view of an adjustable electrochemical electrode clamp according to an embodiment of the present invention;

fig. 3 is a schematic view of an adjustable external screw of an electrochemical electrode clamp according to an embodiment of the present invention;

fig. 4 is a schematic view of a slider of an adjustable electrochemical electrode clamp according to an embodiment of the present invention.

[ notation ] to show

1. A guide rail; 2. a slider; 3. an electrode rod; 4. an electrode holder; 5. an external bolt; 6. an angle fine adjustment knob; 7. a graduated scale; 8. a guide rail insertion hole; 9. an electrode rod insertion hole; 10. and an external screw insertion hole.

Detailed Description

The invention is described in further detail below with reference to the following detailed description and accompanying drawings: as shown in fig. 1, 2, 3, and 4, an embodiment of the present invention provides an adjustable electrochemical electrode fixture, which includes a guide rail 1 and two adjustable components. Each set of adjustable components includes: the electrode clamp comprises a sliding block 2, an electrode rod 3, an electrode clamp 4 and an external bolt 5. Guide rail 1 is rectangular cross section's pole, slider 2 is the cuboid to open the through-hole in internal different directions, for example two through-holes are seted up to mutually perpendicular's direction: a guide rail insertion hole 8 and an electrode rod insertion hole 9; the guide rail 1 and the electrode rod 3 are respectively connected in a penetrating way through the two through holes of the sliding block 2. The guide rail 1 is inserted into the slider 2 through the guide rail insertion hole 8, the slider 2 can slide on the guide rail 1 in the axial direction of the guide rail 1, and the electrode rod 3 is inserted into the slider 2 through the electrode rod insertion hole 9 and can move up and down in the direction perpendicular to the axial direction of the guide rail 1. The external bolt 5 is in internal thread fit with the external bolt insertion hole 10 on the sliding block, and the sliding block 2 can be fixed on the guide rail 1 and the electrode rod 3 is fixed on the sliding block 2 respectively by screwing and extruding.

The number of the external bolts 5 is N (more than or equal to 6), and the positions of the sliding block 2 on the guide rail 1, the electrode rod 3 on the sliding block 2 and the electrode on the electrode clamp 4 are fixed through the internal thread fit with the external bolt inserting holes 10.

The guide rail 1 is provided with a graduated scale 7 along the axial direction, the precision is 1mm, the position of the slide block 2 on the guide rail 1 can be accurately determined, and the distance between the reaction electrodes can be further calculated.

The electrode rod 3 is cylindrical, the graduated scale 7 is arranged on the rod body, the precision is 1mm, the position of the electrode rod 3 on the sliding block 2 can be accurately determined, the electrode clamp 4 is screwed on the lower portion of the electrode rod 3 through threads, a groove is formed in the lower portion of the electrode clamp 4, an electrode can be plugged in, the electrode clamp 4 is matched with the built-in threads of the electrode clamp 4 through an external bolt 5, the electrode is fixed through screwing and extruding, and the angle fine adjustment knob 6 is arranged on one side of the electrode rod insertion hole 9 in the sliding block 2, so that the electrode rod 3 can be subjected to 0 ~ 15-degree rotation fine adjustment on the horizontal plane.

All parts of the adjustable electrochemical electrode clamp are made of polytetrafluoroethylene materials, so that the parts are prevented from participating in an electrochemical experiment and influencing the accuracy of experimental data.

The utility model provides an electrochemistry electrode holder with adjustable, simple structure and regulation electrode position that can be convenient, the specially adapted laboratory electrochemistry electro-deposition experiment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electrochemically adjustable electrode fixture, comprising a guide rail (1) and two sets of adjustable components, characterized in that each set of adjustable components comprises: the electrode clamp comprises a sliding block (2), an electrode rod (3), an electrode clamp (4) and an external bolt (5); the guide rail (1) is a rod with a rectangular cross section, the slide block (2) is a cuboid, and through holes are formed in different directions in the body; the guide rail (1) and the electrode rod (3) are respectively inserted and connected through the two through holes of the sliding block (2); the guide rail (1) is inserted into the sliding block (2) through the guide rail insertion hole (8), and the sliding block (2) can slide on the guide rail (1) along the axial direction of the guide rail (1); the electrode rod (3) is inserted into the sliding block (2) through the electrode rod insertion hole (9) and can move up and down along the axial direction vertical to the guide rail (1); the external bolt (5) is matched with the internal thread of the external bolt insertion hole (10) on the sliding block, the sliding block (2) is fixed on the guide rail (1) by a method of screwing and extruding, and the electrode rod (3) is fixed on the sliding block (2).

2. The electrochemically adjustable electrode holder according to claim 1, wherein the number of the external bolts (5) is N, N is greater than or equal to 6, and the external bolts are used for fixing the position of the sliding block (2) on the guide rail (1), the position of the electrode rod (3) on the sliding block (2), and the position of the electrode on the electrode holder (4).

3. The electrochemically adjustable electrode holder according to claim 1, characterized in that the guide rail (1) has a scale (7) in the axial direction with a precision of 1 mm.

4. The electrochemically adjustable electrode holder according to claim 1, characterized in that the electrode rod (3) is cylindrical and has a scale (7) with a precision of 1 mm.

5. The electrochemically adjustable electrode clamp according to claim 1 or 4, wherein the electrode rod (3) on the sliding block (2) is inserted into the hole and provided with an angle fine adjustment knob (6) which can make the electrode rod (3) perform fine adjustment of rotation of 0-15 degrees in the horizontal plane.

6. The electrochemically adjustable electrode holder as claimed in claim 1, 2 or 4, wherein the lower part of the electrode holder (4) is provided with a groove, the electrode can be plugged in, and the electrode can be fixed by screwing and extruding through the external bolt (5) and the internal thread of the electrode holder (4).

7. The electrochemically adjustable electrode holder according to claim 1, wherein all materials of the device are polytetrafluoroethylene.