阅读说明：本技术 一种旋转拔插式电极装置 (Rotary pull-plug type electrode device ) 是由 王维金 于 2019-10-12 设计创作，主要内容包括：本发明公开了一种旋转拔插式电极装置,包括安装座,安装座包括相对设置的上固定板和下固定板,上固定板和下固定板一端垂直连接固定有连接板,上固定板的表面安装有水银滑环,水银滑环的旋转端安装固定有旋转上套筒,旋转上套筒的底部通过航空插头安装有旋转中套筒,同时旋转中套筒的底端安装有旋转下套筒,并且在旋转下套筒的底部安装有电极。本发明通过设置水银滑环和航空插座,水银滑环的设置能够实现边旋转边供电,并且通过航空插座的设置能够实现对电极在旋转过程中供电,实现电位测定时边测定,边对试样进行搅拌,能够使试样混合均匀稳定,进而保障测定数据的精确性。(The invention discloses a rotary pull-plug type electrode device which comprises a mounting seat, wherein the mounting seat comprises an upper fixing plate and a lower fixing plate which are oppositely arranged, one end of each of the upper fixing plate and the lower fixing plate is vertically connected and fixed with a connecting plate, a mercury slip ring is arranged on the surface of the upper fixing plate, a rotary upper sleeve is fixedly arranged at the rotary end of the mercury slip ring, a rotary middle sleeve is arranged at the bottom of the rotary upper sleeve through an aviation plug, a rotary lower sleeve is arranged at the bottom end of the rotary middle sleeve, and an electrode is arranged at the bottom of the rotary lower sleeve. According to the invention, the mercury slip ring and the aviation socket are arranged, the mercury slip ring can supply power while rotating, the aviation socket can supply power to the electrode in the rotating process, the measurement while potential measurement is realized, the sample is stirred, the sample can be uniformly and stably mixed, and the accuracy of measured data is further ensured.)

1. The utility model provides a rotatory formula electrode assembly that pulls out and inserts, a serial communication port, including mount pad (1), mount pad (1) is including relative upper fixed plate (11) and bottom plate (12) that set up, upper fixed plate (11) and bottom plate (12) one end vertical connection are fixed with connecting plate (13), the surface mounting of upper fixed plate (11) has mercury sliding ring (2), the rotatory end installation of mercury sliding ring (2) is fixed with rotatory upper sleeve (3), sleeve (4) in rotatory upper sleeve (3) are installed through aviation plug in the bottom, rotatory lower sleeve (5) are installed to the bottom of sleeve (4) in the rotation simultaneously, and electrode (6) are installed to the bottom at rotatory lower sleeve (5).

2. A rotary pluggable electrode assembly according to claim 1, wherein the top end of the aviation plug is electrically connected to the mercury slip ring (2) through a first wire, while the bottom end of the aviation plug is electrically connected to the electrode (6) through a second wire.

3. A rotary pull-plug type electrode device according to claim 1, wherein a motor (7) is installed on one side of the surface of the lower fixing plate (12), a first driving wheel (71) is installed on the power output end of the motor (7), a through hole is formed in the other end of the surface of the lower fixing plate (12), the rotary upper sleeve (3) penetrates through the through hole, a second driving wheel (72) is fixedly sleeved on the outer portion of the rotary upper sleeve (3), and the first driving wheel (71) and the second driving wheel (72) are in belt driving connection.

4. the rotary pull-plug type electrode device as claimed in claim 1, wherein the top end face of the rotary upper sleeve (3) is provided with a mounting groove (31), the top end side wall of the rotary upper sleeve (3) is provided with a fixing hole (32) communicated with the mounting groove (31), the rotary end of the mercury slip ring (2) is plugged into the rotary upper sleeve (3), and the top wire penetrates through the fixing hole (32) and then is pressed and fixed on the outer surface of the side wall of the rotary end of the mercury slip ring (2), so that the rotary upper sleeve (3) is fixed through the top wire.

5. a rotary pull-plug electrode device according to claim 1, wherein the aviation plug comprises a socket (8) and a plug (9), the bottom end face of the socket (8) is provided with a jack, meanwhile, the bottom end surface of the plug (9) is provided with a contact pin matched with the jack, the plug (9) is inserted into the jack at the bottom end of the socket (8) through the contact pin, realize the electric connection, the top end of the socket (8) is electrically connected with the mercury slip ring (2), the bottom end of the plug (9) is electrically connected with the electrode (6), external threads are arranged on the outer surface of the side wall of the top end of the socket (8) and the outer surface of the side wall of the bottom end of the plug (9), a first thread groove is formed at the bottom of the upper rotating sleeve (3), a second thread groove is formed at the top end of the middle rotating sleeve (4), the top end of the socket (8) is fixed in the first thread groove through threaded connection, and the bottom end of the plug (9) is fixed in the second thread groove through thread connection.

6. a rotary pull-plug type electrode device according to claim 5, wherein the top end face of the socket (8) is welded with a first wire by soldering, the other end of the first wire passes through the rotary upper sleeve (3) and is welded with the bottom surface of the mercury slip ring (2) by soldering, and the top of the mercury slip ring (2) is electrically connected with a power supply; meanwhile, the lower end face of the plug (9) is welded with a second wire through soldering, and the other end of the second wire penetrates through the rotating middle sleeve (4) and then is welded on the top end face of the electrode (6) through soldering.

7. the rotary pull-plug type electrode device according to claim 1, wherein the bottom end of the rotary middle sleeve (4) is integrally connected and fixed with a connecting cylinder (41), the outer surface of the side wall of the connecting cylinder (41) is provided with an external thread, the bottom of the rotary lower sleeve (5) is integrally connected with a retaining ring (51), the retaining ring (51) and the rotary lower sleeve (5) are concentrically arranged, the inner surface of the side wall of the top of the rotary lower sleeve (5) is provided with an internal thread which is internally matched with the connecting cylinder (41) in a threaded manner, the rotary lower sleeve (5) is fixedly connected on the connecting cylinder (41) through the thread, the outer surface of the side wall of the top end of the electrode (6) is integrally connected and fixed with a retaining ring (61), and the outer diameter of the retaining ring (61) is larger than the inner diameter of the retaining ring (51.

8. the rotary pull-plug type electrode device is characterized by further comprising a fixing plate (1a), the mounting base (1) is mounted on one side of the surface of the fixing plate (1a), a glass electrode (2a) is mounted on the other side of the surface of the fixing plate (1a), a carbon rod (61) and two mercury rods (62) are arranged in the middle of the top end of the electrode (6), and the bottom of the aviation plug is connected with the carbon rod (61) and the mercury rods (62) of the electrode (6) through three second wires respectively.

9. The rotary pull-plug type electrode device as claimed in claim 8, wherein one side of the surface of the fixing plate (1a) is provided with a fixing hole (13a), the surface of the fixing plate (1a) is vertically fixed with a fixing frame (14a) at the fixing hole (13a), the fixing frame (14a) is provided with a fixing block (3a), the surface of the fixing block (3a) is provided with a mounting circular hole (31a), the side wall of the fixing block (3a) is provided with a strip-shaped hole (32a) communicated with the mounting circular hole (31a) and extending to the upper surface and the lower surface of the fixing block (3a), and the glass electrode (2a) is clamped at the bottom of the mounting circular hole (31a) through interference fit and simultaneously passes through the fixing hole (13 a).

Technical Field

The invention belongs to the field of testing electrodes by a potential dissolution method, and relates to a rotary pull-plug type electrode device.

Background

in the process of potential measurement, an electrode is generally used for measurement, the existing electrode is generally connected to a power supply measurement device through a wire at the top end to supply power for the electrode for measurement, the detection end of the electrode is directly immersed in a sample for detection in the use process, the sample is likely to be mixed unevenly in the detection process due to separation and layering and the like, the accuracy performance of a measurement structure is further affected, the electrode needs to be cleaned in use, the electrode is still connected with the wire during cleaning, and cleaning is inconvenient.

When the existing detection electrode is usually used, one glassy carbon electrode or glass electrode is used for detection, but in the detection process, because the glassy carbon electrode only contains one carbon rod and the glass electrode only contains one mercury rod, a burr phenomenon easily occurs in the high-frequency sampling process, and high-precision detection is difficult to realize.

Disclosure of Invention

the invention aims to provide a rotary plug-in type electrode device, which is provided with a mercury slip ring and an aviation socket, wherein the mercury slip ring can supply power while rotating, the aviation socket can supply power to an electrode during rotation, measurement is carried out while potential measurement is carried out, samples are stirred, the samples can be uniformly and stably mixed, and the accuracy of measured data is further ensured.

The purpose of the invention can be realized by the following technical scheme:

The utility model provides a rotatory formula electrode assembly that pulls out, including the mount pad, the mount pad is including relative upper fixed plate and the bottom plate that sets up, upper fixed plate and bottom plate one end are connected perpendicularly and are fixed with the connecting plate, the surface mounting of upper fixed plate has mercury sliding ring, the rotatory end installation of mercury sliding ring is fixed with rotatory upper sleeve, rotatory middle sleeve is installed through aviation plug in the telescopic bottom of rotatory upper sleeve, rotatory lower sleeve is installed to the telescopic bottom in the rotation simultaneously, and install the electrode in rotatory lower sleeve's bottom.

further, the top end of the aviation plug is electrically connected with the mercury slip ring through a first electric wire, and the bottom end of the aviation plug is electrically connected with the electrode through a second electric wire.

Furthermore, a motor is installed on one side of the surface of the lower fixing plate, a first transmission wheel is installed at the power output end of the motor, a penetrating hole is formed in the other end of the surface of the lower fixing plate, the upper rotating sleeve penetrates through the penetrating hole, a second transmission wheel is fixedly sleeved outside the upper rotating sleeve, and the first transmission wheel and the second transmission wheel are in transmission connection through a belt.

furthermore, the top end face of the upper rotating sleeve is provided with a mounting groove, the top end side wall of the upper rotating sleeve is provided with a fixing hole communicated with the mounting groove, the rotating end of the mercury slip ring is inserted into the upper rotating sleeve, the outer surface of the side wall of the rotating end of the mercury slip ring is compressed and fixed after the jackscrew penetrates through the fixing hole, and the upper rotating sleeve is fixed through the jackscrew.

Further, the aviation plug includes socket and plug, the bottom face of socket is opened there is the jack, simultaneously the bottom face of plug be provided with jack matched with contact pin, the plug passes through the contact pin and pegs graft in the jack of socket bottom, realize the electricity and connect, mercury sliding ring is connected to the top electricity of socket, the bottom electricity connecting electrode of plug simultaneously, and the top lateral wall surface of socket and the bottom lateral wall surface of plug all are equipped with the external screw thread, telescopic bottom is opened in the rotation has first thread groove, telescopic top is opened on the rotation has the second thread groove, the top of socket is fixed in first thread groove through threaded connection, threaded connection is passed through in the bottom of plug simultaneously and is fixed in the second thread groove.

Furthermore, a first wire is welded on the top end face of the socket through soldering, the other end of the first wire penetrates through the rotary upper sleeve and then is welded on the bottom face of the mercury slip ring through soldering, and the top of the mercury slip ring is electrically connected with a power supply; meanwhile, the lower end face of the plug is welded with a second wire through tin soldering, and the other end of the second wire penetrates through the rotating middle sleeve and is welded on the top end face of the electrode through tin soldering.

Furthermore, a connecting cylinder is fixedly connected to the bottom end of the rotating middle sleeve in an integrated mode, external threads are formed in the outer surface of the side wall of the connecting cylinder, a check ring is connected to the bottom of the rotating lower sleeve in an integrated mode, the check ring and the rotating lower sleeve are arranged concentrically, internal threads matched with the connecting cylinder in a threaded mode are formed in the inner surface of the side wall of the top portion of the rotating lower sleeve, the rotating lower sleeve is fixedly connected to the connecting cylinder through threads, a baffle ring is fixedly connected to the outer surface of the side wall of the top end of the electrode in an integrated mode, and the outer diameter of the baffle ring is larger than the inner.

further, still including the fixed plate, the mount pad is installed in fixed plate surface one side, installs the glass electrode at the surperficial opposite side of fixed plate simultaneously, sets up a carbon-point and two mercury sticks at electrode top middle part, and the bottom of aviation plug is through three second electric wires carbon-point and the mercury stick of connecting the electrode respectively.

furthermore, a fixing hole is formed in one side of the surface of the fixing plate, a fixing frame is vertically fixed to the surface of the fixing plate at the position of the fixing hole, a fixing block is installed in the fixing frame, an installation round hole is formed in the surface of the fixing block, meanwhile, a strip-shaped hole which is communicated with the installation round hole and extends to the upper surface and the lower surface of the fixing block is formed in the side wall of the fixing block, and the glass electrode is clamped at the bottom of the installation round hole through a win-win fit and penetrates through the fixing.

the invention has the beneficial effects that:

1. According to the invention, the mercury slip ring and the aviation socket are arranged, the mercury slip ring can supply power while rotating, the aviation socket can supply power to the electrode in the rotating process, the measurement while potential measurement is realized, the sample is stirred, the sample can be uniformly and stably mixed, and the accuracy of measured data is further ensured.

2. According to the invention, the aviation socket is arranged, the electrode is electrically connected with the aviation socket, the plug can be directly pulled out of the socket during cleaning, and then the electrode is directly held for cleaning, so that the cleaning and the use are convenient.

3. According to the circuit connecting piece aviation socket, the rotary upper sleeve and the rotary middle sleeve are arranged, so that the circuit connecting piece aviation socket and the connecting wire can be protected, and the electric shock caused by the exposure of the wire and the aviation socket is prevented.

4. According to the invention, the rotary lower sleeve is arranged, the check ring is arranged at the bottom of the rotary lower sleeve, so that the electrode can be directly inserted and installed in the check ring, then the rotary lower sleeve is fixedly connected onto the connecting cylinder at the bottom of the rotary lower sleeve through threads, and the top edge side of the electrode is pressed and fixed through the edge side at the bottom of the connecting cylinder, so that the electrode can be effectively prevented from shaking in the stirring process, and meanwhile, the electrode is directly inserted and installed in the check ring, and when the electrode is damaged, the electrode is convenient to install and replace.

5. According to the invention, the glassy carbon electrode and the glass electrode are combined for potential detection, one carbon rod and two mercury rods are arranged in the platinum carbon electrode, and the glass electrode contains two mercury rods, so that 5 detection rods can capture current signals simultaneously in the detection process and feed the current signals back to an instrument, the burr phenomenon generated by a dissolved potential tracking signal in high-frequency sampling can be effectively inhibited, and the detection accuracy is improved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of a rotary plug-in electrode device in embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of a rotary plug-in electrode assembly according to the present invention;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is a schematic view of a portion of the structure of FIG. 1;

Fig. 5 is an exploded view of a portion of the structure of fig. 1.

FIG. 6 is a schematic structural view of a rotary plug-in electrode device in example 2;

FIG. 7 is a schematic view of a portion of the structure of FIG. 6;

Fig. 8 is a partial structural view of fig. 6.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.