阅读说明：本技术 一种精密电极夹 (A kind of precision electrode holder ) 是由 管承东 于 2019-09-29 设计创作，主要内容包括：本发明提供一种精密电极夹,包括电极杆头、电极夹主体、导电丝、铂片和电极材料固定装置。电极夹主体包裹有导电丝,连接有电极杆头、一对两边对称的铂片和电极材料固定装置,其中电极杆头、铂片分别与导电丝相连接。电极材料固定装置是两边对称的固定有螺丝的电极材料夹,可通过旋转调整两个螺丝的位置,将片状电极材料固定在螺丝和铂片之间。电极夹主体为圆柱体连接回字中间开口的扁平长方体造型,圆柱体上方连接电极杆头,中间包裹有导电丝；回字中间开口的扁平长方体中间包裹有导电丝,外部连接有电极材料固定装置,开口两端固定有与导电丝相连接的铂片。该发明原理简单,导电均匀,可应用于精密电化学实验。(The present invention provides a kind of accurate electrode holder, including the fixed device of electrode head, electrode clip main body, conductive filament, platinized platinum and electrode material.Electrode clip main body is enclosed with conductive filament, is connected with electrode head, the symmetrical platinized platinum in a pair of of both sides and the fixed device of electrode material, wherein electrode head, platinized platinum are connected with conductive filament respectively.The fixed device of electrode material is the electrode material folder that both sides are symmetrically fixed with screw, pellet electrode material can be fixed between screw and platinized platinum by the position of rotation two screws of adjustment.Electrode clip main body is the flat rectangular figure modelling that cylindrical body connects Back Word middle opening, and connection electrode head above cylindrical body, centre is enclosed with conductive filament；It is enclosed with conductive filament among the flat rectangular body of Back Word middle opening, is externally connected to the fixed device of electrode material, opening both ends are fixed with the platinized platinum being connected with conductive filament.The inventive principle is simple, conductive uniform, can be applied to accurate electrochemistry experiment.)

1. a kind of precision electrode holder, including electrode head (1), electrode clip main body (2), conductive filament (3), platinized platinum (4) and electrode material Expect fixed device (5), it is characterised in that: electrode clip main body (2) is wherein enclosed with conductive filament (3), be connected with electrode head (1), A pair of of symmetrical platinized platinum in both sides (4) and electrode material are fixed device (5), wherein electrode head (1), platinized platinum (4) respectively with conduction Silk (3) is connected.

2. a kind of accurate electrode holder according to claim 1, it is characterised in that: electrode material fixed device (5) is two Side is symmetrically fixed with the electrode material folder of screw, can be consolidated pellet electrode material by the position of rotation two screws of adjustment It is scheduled between screw and platinized platinum (4).

3. a kind of accurate electrode holder according to claim 1, it is characterised in that: electrode clip main body (2) is cylindrical body company The flat rectangular figure modelling of word middle opening is taken back, connection electrode head (1) above cylindrical body, centre is enclosed with conductive filament (3).

4. a kind of accurate electrode holder according to claim 1, it is characterised in that: the flat rectangular body of Back Word middle opening Centre is enclosed with conductive filament (3), is externally connected to electrode material and fixes device (5), and opening both ends are fixed with to be connected with conductive filament The platinized platinum (4) connect.

5. a kind of accurate electrode holder according to claim 1, it is characterised in that: wherein electrode head (1) and conductive filament (3) material is conductive metal.

6. a kind of accurate electrode holder according to claim 1, it is characterised in that: wherein electrode clip main body (2) and electrode Fixed device (5) material of material is insulating glass or polytetrafluoroethylene (PTFE).

Technical field

The present invention relates to laboratory electrochemical apparatus technical fields, and in particular to a kind of precision electrode holder.

Background technique

Electrochemistry is one of common technological means in laboratory, is mainly used for the fields such as electrolysis, electro-catalysis and electro synthesis, Using very extensive.Its principle is that closed circuit is formed in electrolytic cell under the action of external power supply, is passed using the transfer of electronics Completion chemical reaction is passed, in the past few years representative electrochemistry experiment there are the reactions such as electrolysis water, synthesis ammonia.

Electrochemistry experiment claimed apparatus in laboratory is more accurate, mainly includes electrochemical workstation, electrode holder, electrode Material, electrolytic cell etc., the effect of electrode holder are for fixing electrode material.Electrode material majority uses carbon cloth or foamed nickel supported Elctro-catalyst carries out electro-chemical test after then fixing using electrode holder.Electrode holder plays the matchmaker of connection power supply and electrode material It is situated between, the excellent stability for being related to electron transmission of electrode holder.Electrode material stability after electrode holder is fixed is directly related to The repeatability of experiment, the success or failure even tested, the position or mode that electrode material is fixed on ordinary electrode folder occur Deviation will lead to the uneven of electron transmission, eventually cause experiment effect bad, and repeatability is very poor.It is fine due to experiment High standard and ordinary electrode the folder conveying electronics of change degree and electrochemistry microscale experiment are unstable, and pole is a steady it is necessary to design Accurate electrode holder on qualitative high, uniform conveying electronics to electrode material.

Summary of the invention

The present invention provides a kind of accurate electrode holders, it is therefore intended that solves the problems, such as to mention in above-mentioned background technique, specifically Technical solution it is as follows:

A kind of precision electrode holder, including the fixed device of electrode head, electrode clip main body, conductive filament, platinized platinum, electrode material.Electrode Clip main body is wherein enclosed with conductive filament, is connected with electrode head, the symmetrical platinized platinum in a pair of of both sides and the fixed device of electrode material, Middle electrode head, platinized platinum are connected with conductive filament respectively.The fixed device of electrode material is the electricity that both sides are symmetrically fixed with screw Pellet electrode material can be fixed between screw and platinized platinum by pole material clip by the position of rotation two screws of adjustment.Electrode Clip main body is the flat rectangular figure modelling that cylindrical body connects Back Word middle opening, connection electrode head above cylindrical body, tundish It is wrapped with conductive filament；It is enclosed with conductive filament among the flat rectangular body of Back Word middle opening, is externally connected to the fixed dress of electrode material It sets, opening both ends are fixed with the platinized platinum being connected with conductive filament.

Preferably, a kind of accurate electrode holder, wherein electrode head and conductive filament material are conductive metal.

Preferably, a kind of accurate electrode holder, wherein electrode clip main body and the fixed device material of electrode material are exhausted Edge glass or polytetrafluoroethylene (PTFE).

It is pressed from both sides with the ordinary electrode that existing laboratory uses, the beneficial effects of the present invention are: a kind of precision electrode holder, can incite somebody to action Electrode material is fixed on platinized platinum by the screw on the fixed device of electrode material, and the symmetrical platinized platinum in both sides of conductive filament connection is equal For even transmitting electronics to electrode material surface, the inventive principle is simple, and Applied Electrochemistry experiment effect is splendid.

Detailed description of the invention

Fig. 1 is structural front view of the invention；

Fig. 2 is sectional view of the invention；

Fig. 3 is electrode clip main body schematic diagram of the invention；

Fig. 4 is electrode material fixing device schematic diagram of the present invention.

In figure: 1- electrode head；2- electrode clip main body；3- conductive filament；4- platinized platinum；5- electrode material fixes device.

Specific embodiment

Below with reference to attached drawing of the invention, specific embodiment is described in detail.

In conjunction with the embodiments in conjunction with attached drawing 1,2,3 and 4, structural front view as shown in Figure 1, the present invention provides a kind of precisions Electrode holder, including the fixed device 5 of electrode head 1, electrode clip main body 2, conductive filament 3, platinized platinum 4, electrode material.Electrode clip main body 2 It is wherein enclosed with conductive filament 3, is connected with electrode head 1, the symmetrical platinized platinum 4 in a pair of of both sides and the fixed device 5 of electrode material, wherein Electrode head 1, platinized platinum 4 are connected with conductive filament 3 respectively.Such as Fig. 2 sectional view and Fig. 4 electrode material fixing device schematic diagram institute Show, the fixed device 5 of electrode material is the electrode material folder that both sides are symmetrically fixed with screw, in conjunction with the partial enlarged view in Fig. 2 And Fig. 4, pellet electrode material can be fixed between screw and platinized platinum 4 by the position of rotation two screws of adjustment.Such as Fig. 1 Shown in structural front view and Fig. 3 electrode clip main body schematic diagram, electrode clip main body 2 is the flat length that cylindrical body connects Back Word middle opening Cube moulding, cylindrical body top connection electrode head 1, centre is enclosed with conductive filament 3；In the flat rectangular body of Back Word middle opening Between be enclosed with conductive filament 3, be externally connected to the fixed device 5 of electrode material, opening both ends are fixed with the platinum being connected with conductive filament Piece 4.Wherein electrode head 1 and 3 material of conductive filament are fixed 5 material of device of conductive metal, wherein electrode clip main body 2 and electrode material Matter is insulating glass or polytetrafluoroethylene (PTFE).In use, cutting the piece being consistent with the Back Word middle opening size on electrode clip main body 2 Shape electrode material is fixed on electrode clip main body 2, electrode material both ends and platinum by the screw on the fixed device 5 of electrode material Piece 4 is connected, and after powering on, electric current is evenly transferred to electrode material surface by the symmetrical platinized platinum 4 in both sides, compared to common electricity Unilateral single platinized platinum transmission efficiency on the folder of pole is higher, and electron transmission is uniform, it is high to repeat stable experiment performance, it is possible to provide Yu Geng Fine electrochemistry experiment is added to use.