A polarization and depolarization microcurrent debugging device

Abstract

The present invention relates to a polarization and depolarization microcurrent debugging device, comprising a picoammeter body, a connecting cable, a mounting assembly, and a fixing assembly; one end of the connecting cable is electrically connected to the picoammeter body, and the other end is fixed to the mounting assembly, and the mounting assembly is used to fix the end of the connecting cable; one end of the fixing assembly is detachably fixed to the mounting assembly, and the fixing assembly is used to fix the connecting cable on a placement plane. Compared with the prior art, the present invention uses a fixing assembly to fix the electrode wire on the placement plane, which is convenient for technicians to operate, so that the electrode wire can be stably placed on an uneven or vibrating plane, and the measurement will not be affected by the operation of other instruments, external strong winds, or accidentally touching the electrode wire, thereby improving the test efficiency and safety.

Description

Technical Field

[0001] The present invention relates to the technical field of microcurrent debugging modules, in particular to a polarization and depolarization microcurrent debugging device. Background Art

[0002] The Polarization and Depolarization Microcurrent Tuning Module can be used to simulate and study polarization phenomena. By applying a specific microcurrent to an electrode and observing changes in electrode potential, we can understand the effects of different current densities, electrode materials, electrolytes, and other factors on polarization. This module allows for tuning the depolarization process. It controls parameters such as the magnitude, direction, and duration of the depolarization current to find the most effective depolarization method.

[0003] The simplest polarization and depolarization microcurrent debugging module is the picoammeter. This polarization and depolarization microcurrent debugging module will measure the electrode through the three-axis co-line and measurement line at the rear. When the module is in use, the three-axis co-line and the measurement line are generally placed on a plane. The measurement may be easily affected by operating other instruments or accidentally touching the electrode line, especially for microcurrent testing. The slightest movement of the electrode line may affect the accuracy of the measurement results, especially in outdoor measurements, where cable movement is very likely to occur.

[0004] Therefore, it is necessary to provide a polarization and depolarization microcurrent debugging device with strong anti-interference ability, stable and reliable fixation and high measurement accuracy. Summary of the Invention

[0005] The purpose of the present invention is to provide a polarization and depolarization microcurrent debugging device in order to overcome the defects of the prior art that the test module is placed on the measurement plane, resulting in poor test stability and anti-interference ability.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] A polarization and depolarization microcurrent debugging device includes a picoammeter body, a connecting cable, a mounting assembly, and a fixing assembly;

[0008] One end of the connecting cable is electrically connected to the picoammeter body, and the other end is fixed to the mounting assembly, and the mounting assembly is used to fix the end of the connecting cable; one end of the fixing assembly is detachably fixed to the mounting assembly, and the fixing assembly is used to fix the connecting cable on the placement plane.

[0009] Preferably, the mounting assembly comprises a telescopic rod and a fixing member;

[0010] The telescopic rod includes a coaxially arranged mounting tube and an extension rod, one end of the mounting tube is detachably fixed to the mounting assembly, the extension rod is threadedly installed in the mounting tube, and the end of the extension rod away from the mounting tube is connected to a fixing piece.

[0011] Preferably, the fixing member includes a mounting member, a mounting rod and a suction cup;

[0012] The mounting piece is detachably fixed to one end of the extension rod away from the mounting tube, the mounting rod is detachably fixed to the mounting piece, and the suction cup is fixed to one end of the mounting rod away from the mounting piece.

[0013] Preferably, the mounting member includes a mounting plate and a connecting seat;

[0014] The mounting plate is threadedly connected to the connecting seat, a side of the mounting plate away from the connecting seat is connected to the extension rod, and the fixing member is installed on a side of the connecting seat away from the mounting plate.

[0015] Preferably, the mounting rod and the suction cup constitute an adsorption member, and there are multiple adsorption members. The lower end surfaces of the suction cups of the various adsorption members are located in the same plane, and the various adsorption members are fixed on the mounting member at equal intervals.

[0016] Preferably, a first magnet is provided on a side of the mounting member close to the mounting rod.

[0017] Preferably, the connecting cable includes a tee line and a measuring line, and the mounting assembly includes a mounting plate and a slide rail; a mounting ring is provided on the side wall of one end of the tee line and the measuring line connected to the measuring electrode, the mounting plate is threadedly connected to the mounting ring, the mounting plates arranged on the tee line are respectively connected to the slide rails, and the fixing assembly is fixed to the mounting plate connected to the slide rail or the measuring line.

[0018] Preferably, the picoammeter body is provided with a mounting frame and a dustproof plate at one end close to the connecting cable;

[0019] The mounting frame is a U-shaped structure, which is fixed on the picoammeter body. The bottom edge of the mounting frame is provided with a through hole that matches the shape of the dustproof plate. The dustproof plate can be slidably inserted into the through hole and covered on one end of the picoammeter body where the wiring slot is provided.

[0020] Preferably, a second magnet is provided on the picoammeter body, the second magnet is located at the port of the U-shaped mounting frame, an iron sheet is provided at a corresponding position on the side of the dustproof plate close to the second magnet, and the second magnet is magnetically connected to the iron sheet.

[0021] Preferably, a fixing block is provided on one side of the mounting frame where the through hole is provided, and a rotatable locking bolt is provided on the fixing block, and the locking bolt abuts against one side of the dustproof plate.

[0022] Compared with the prior art, the present invention has the following advantages:

[0023] (1) This solution connects one end of the connecting cable to the interface of the picoammeter body, and sets a mounting assembly at the other end of the connecting cable to determine the relative positions between the various ends of the connecting cable. Then, the fixing assembly can be detachably fixed to the mounting assembly, and the fixing assembly is fixed on the placement plane, thereby fixing the connection position of the connecting cable and the test electrode.

[0024] The mounting and fixing components secure the end of the connecting cable connected to the test electrode to a flat surface, making it easier for technicians to operate. They keep the electrode wires stable on uneven or vibrating surfaces, preventing measurements from being affected by other instruments, strong winds, or accidental contact with the electrode wires, thereby improving test efficiency and safety. The mounting and fixing components are simple in structure, easy to operate, and can be assembled quickly without affecting the test efficiency of the debugging device.

[0025] (2) This solution sets a telescopic rod between the fixing part and the mounting assembly, rotates the extension rod, and adjusts the length of the mounting tube and the extension rod, thereby adjusting the distance between the fixing part and the connecting cable, so that the connecting cable and the test electrode can be set away from the placement plane, thereby expanding the scope of application of the device. The threaded extension rod is easy to adjust and has high stability, ensuring the anti-interference ability and measurement accuracy of the debugging device.

[0026] (3) This solution sets a movable dustproof plate at the terminal of the picoammeter body. When the picoammeter body is disconnected from the cable, the dustproof plate cover is set on the outside of the terminal and is adsorbed by the iron sheet and the magnet on the picoammeter body to provide dust protection and prevent dust from entering the interface. When the cable needs to be connected, the dustproof plate moves to expose the terminal and is fixed in place by a locking bolt to facilitate subsequent wiring operations. The structure is simple and easy to operate, and the dustproof effect is excellent. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a rear view of a polarization and depolarization microcurrent debugging module proposed by the present invention;

[0028] Figure 2 This is a front view of a polarization and depolarization microcurrent debugging module proposed by the present invention;

[0029] Figure 3 This is a side view of a polarization and depolarization microcurrent debugging module proposed by the present invention;

[0030] Figure 4 Another side view of a polarization and depolarization microcurrent debugging module proposed by the present invention;

[0031] Figure 5 This is a right view of a polarization and depolarization microcurrent debugging module proposed by the present invention.

[0032] In the figure: 1. Picoammeter body, 2. T-line, 3. Measuring line, 4. Mounting ring, 5. Mounting seat, 6. Mounting plate, 7. Mounting cylinder, 8. Extension rod, 9. Mounting plate, 10. Connecting seat, 11. Mounting rod, 12. First magnet, 13. Suction cup, 14. Slide rail, 15. Mounting frame, 16. Dustproof plate, 17. Fixing block, 18. Locking bolt, 19. Second magnet, 20. Iron sheet. DETAILED DESCRIPTION

[0033] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0036] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0038] Furthermore, the terms "horizontal" and "vertical" do not necessarily mean that the component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical", not that the structure must be completely horizontal, but that it can be slightly tilted.

[0039] Example 1.

[0040] like Figure 1 As shown, this embodiment provides a polarization and depolarization microcurrent debugging device, including a picoammeter body 1, the device also includes a connecting cable, an installation component and a fixing component;

[0041] One end of the connecting cable is electrically connected to the picoammeter body 1, and the other end is fixed to the mounting assembly, which is used to fix the end of the connecting cable; one end of the fixing assembly is detachably fixed to the mounting assembly, which is used to fix the connecting cable on the placement plane.

[0042] Working principle: Connect one end of the connecting cable to the interface of the picoammeter body 1, and set the installation component at the other end of the connecting cable to determine the relative positions between the various ends of the connecting cable. Then, the fixing component can be detachably fixed to the installation component, and the fixing component is fixed on the placement plane to fix the connection position of the connecting cable and the test electrode.

[0043] The mounting and fixing components secure the end of the connecting cable connected to the test electrode to a flat surface, making it easier for technicians to operate. They keep the electrode wires stable on uneven or vibrating surfaces, preventing measurements from being affected by other instruments, strong winds, or accidental contact with the electrode wires, thereby improving test efficiency and safety. The mounting and fixing components are simple in structure, easy to operate, and can be assembled quickly without affecting the test efficiency of the debugging device.

[0044] In a preferred embodiment, the mounting assembly includes a telescopic rod and a fixing member;

[0045] The telescopic rod includes a coaxially arranged mounting tube 7 and an extension rod 8. One end of the mounting tube 7 is detachably fixed to the mounting assembly. The extension rod 8 is threadedly installed in the mounting tube 7. The end of the extension rod 8 away from the mounting tube 7 is connected to the fixing piece.

[0046] By setting a telescopic rod between the fixing part and the mounting assembly, rotating the extension rod 8, adjusting the length of the mounting tube 7 and the extension rod 8, and adjusting the distance between the fixing part and the connecting cable, the connecting cable and the test electrode can be set away from the placement plane, thereby expanding the application range of the device. The threaded extension rod 8 and the adjustable mounting tube 7 are easy to adjust and have high stability, thereby ensuring the anti-interference ability and measurement accuracy of the debugging device.

[0047] Specifically, the fixing member includes a mounting member, a mounting rod 11 and a suction cup 13;

[0048] The mounting piece is detachably fixed to one end of the extension rod 8 away from the mounting tube 7 , the mounting rod 11 is detachably fixed to the mounting piece, and the suction cup 13 is fixed to one end of the mounting rod 11 away from the mounting piece.

[0049] The mounting member includes a mounting plate 9 and a connecting seat 10;

[0050] The mounting plate 9 is threadedly connected to the connecting seat 10 . The side of the mounting plate 9 away from the connecting seat 10 is connected to the extension rod 8 . The fixing piece is installed on the side of the connecting seat 10 away from the mounting plate 9 .

[0051] Furthermore, the mounting rod 11 and the suction cup 13 constitute a suction piece, and there are multiple suction pieces. The lower end surface of the suction cup 13 of each suction piece is located in the same plane, and each suction piece is fixed on the mounting piece at equal intervals.

[0052] Optionally, a first magnet 12 is provided on a side of the mounting member close to the mounting rod 11 .

[0053] Specifically, the connecting cable includes a tee line 2 and a measuring line 3, and the installation assembly includes a mounting plate 6 and a slide rail 14; a mounting ring 4 is provided on the side wall of one end of the tee line 2 and the measuring line 3 connected to the measuring electrode, and the mounting plate 6 is threadedly connected to the mounting ring 4, and the mounting plates 6 arranged on the tee line 2 are respectively connected to the slide rail 14, and the fixing assembly is fixed on the slide rail 14 or the mounting plate 6 connected to the measuring line 3.

[0054] Preferred embodiment, as Figures 2 to 4 As shown, the picoammeter body 1 is provided with a mounting frame 15 and a dustproof plate 16 at one end close to the connecting cable;

[0055] The mounting frame 15 is a U-shaped structure. The mounting frame 15 is fixed on the picoammeter body 1. The bottom edge of the mounting frame 15 is provided with a through hole that matches the shape of the dustproof plate 16. The dustproof plate 16 can be slidably inserted into the through hole and covered on one end of the picoammeter body 1 where the wiring slot is provided.

[0056] Furthermore, a second magnet 19 is provided on the picoammeter body 1, and the second magnet 19 is located at the end of the U-shaped mounting frame 15. An iron sheet 20 is provided at the corresponding position of the dustproof plate 16 on the side close to the second magnet 19, and the second magnet 19 is magnetically connected to the iron sheet 20.

[0057] Furthermore, a fixing block 17 is provided on one side of the mounting frame 15 where the through hole is provided. A rotatable locking bolt 18 is provided on the fixing block 17 , and the locking bolt 18 abuts against one side of the dustproof plate 16 .

[0058] A movable dustproof plate is set at the wiring terminal of the picoammeter body. When the picoammeter body is disconnected from the cable, the dustproof plate cover is set on the outside of the wiring terminal and is adsorbed by the iron sheet and the magnet on the picoammeter body to provide dustproof protection and prevent dust from entering the interface; when the cable needs to be connected, the dustproof plate moves to expose the wiring terminal and is fixed in place by a locking bolt to facilitate subsequent wiring operations. The structure is simple, the operation is convenient, and the dustproof effect is excellent.

[0059] In combination with the above preferred implementation, this embodiment provides a more specific implementation, such as Figures 1 to 5 As shown, a polarization and depolarization microcurrent debugging module includes a picoammeter body 1, a tee line 2 and a measuring line 3. The side walls of the tee line 2 and the measuring line 3 are provided with a mounting ring 4, and the side walls of the mounting ring 4 are provided with a mounting plate 6. The two side walls of the mounting plate 6 on the tee line 2 are fixedly connected with a slide rail 14. The slide rail 14 and the mounting plate 6 on the measuring line 3 are provided under a first connecting mechanism for connecting to a placement plane. The first connecting mechanism includes a mounting seat 5 fixedly connected to the lower end of the mounting plate 6. The lower end of the mounting seat 5 is connected to a connecting seat 10 through a second connecting mechanism. The lower end of the connecting seat 10 is provided with multiple mounting rods 11, and the lower end of the mounting rod 11 is provided with a suction cup 13.

[0060] Among them, the second connecting mechanism includes a mounting tube 7 arranged at the lower end of the mounting seat 5, an extension rod 8 is provided in the mounting tube 7, and a mounting plate 9 is provided at the lower end of the extension rod 8. The mounting plate 9 is threadedly connected to the connecting seat 10, and the mounting tube 7 is threadedly connected to the mounting seat 5. The connecting seat 10 can be threadedly connected to the lower end of the mounting seat 5. The connecting seat 10 includes an upper bolt part and a disk body at the bottom.

[0061] Specifically, the mounting tube 7 is threadedly connected to the extension rod 8, which can extend the length of the mounting tube 7 and the extension rod 8, so that the tee line 2 and the measuring line 3 clamps can be installed on different placement planes, thereby expanding the applicability of the device, and the extension rod 8 is fixedly connected to the mounting plate 9.

[0062] Among them, multiple mounting rods 11 are arranged at equal intervals, and the mounting rods 11 are threadedly connected to the connecting base 10, so that the suction cup 13 can be detached for easy disassembly and transportation. Preferably, three mounting rods 11 are set on each connecting base 10, and the three mounting rods 11 are distributed in a triangular array to improve the stability of the fixation.

[0063] Moreover, a first magnet 12 is provided at the lower end of the connecting seat 10. For some iron placement surfaces, they can be directly adsorbed by the first magnet 12 without the need for a suction cup 13, making the operation simpler. The mounting ring 4 is threadedly connected to the mounting plate 6, so that the mounting plate 6 can be disassembled for easy transportation.

[0064] Furthermore, a mounting frame 15 is fixedly connected to the side wall of the picoammeter body 1. A dust shield 16 is provided through the side wall of the mounting frame 15. Two second magnets 19 are fixedly connected to the side wall of the picoammeter body 1. These protect the multiple interfaces on the rear of the picoammeter body 1 from dust when the picoammeter body 1 is carried or not in use, preventing dust from entering the interfaces. The dust shield 16 is made of a transparent acrylic sheet, which allows for easy observation of the interfaces. Two iron plates 20 are fixedly connected to the side wall of the dust shield 16. Together with the two second magnets 19 fixed to the side wall of the picoammeter body 1, the dust shield 16 can be prevented from moving up and down.

[0065] Specifically, a fixing block 17 is fixedly connected to the upper end of the mounting frame 15 , and a locking bolt 18 is provided on the side wall of the fixing block 17 , which can lock the position of the dustproof plate 16 to further prevent the dustproof plate 16 from moving.

[0066] Specific working process: In the initial state, the mounting tube 7 is separated from the mounting base 5, and the connecting base 10 is screwed under the mounting base 5. According to the usage, after the user inserts the three-way line 2 and the measuring line 3 into the rear interface of the picoammeter body 1, the user can clamp the electrodes to be measured with the clamps of the three-way line 2 and the measuring line 3, and then place multiple suction cups 13 on the placement plane, and adsorb the suction cups 13 on the placement plane. The electrode wire can be fixed on the surface of the laboratory table, which is convenient for technicians to operate and will not affect the measurement due to operating other instruments or accidentally touching the electrode wire. The staff may need to perform current testing in outdoor environments or on the equipment frame. The suction cups 13 can make the electrode wire stably placed on uneven or vibrating surfaces (such as the electrical control cabinet housing, etc.), thereby improving test efficiency and safety;

[0067] When measuring depolarization of the electrolytic cell, the mounting base 5 can be screwed into the mounting tube 7, and the connecting base 10 can be screwed into the mounting plate 9, so that the tee line 2 and the measuring line 3 clamps can be further away from the nearest plane, thereby expanding the application range of the device.

[0068] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art through logical analysis, reasoning, or limited experimentation based on the concepts of the present invention and the prior art should be within the scope of protection defined by the claims.

Claims

1. A polarization and depolarization microcurrent debugging device, comprising a picoammeter body (1), characterized in that: The device also includes a connecting cable, a mounting assembly, and a fixing assembly; One end of the connecting cable is electrically connected to the picoammeter body (1), and the other end is fixed to the mounting assembly, and the mounting assembly is used to fix the end of the connecting cable; one end of the fixing assembly is detachably fixed to the mounting assembly, and the fixing assembly is used to fix the connecting cable on a placement plane; The mounting assembly includes a telescopic rod and a fixing member; The telescopic rod comprises a coaxially arranged mounting tube (7) and an extension rod (8), one end of the mounting tube (7) being detachably fixed to the mounting assembly, the extension rod (8) being threadedly mounted in the mounting tube (7), and one end of the extension rod (8) away from the mounting tube (7) being connected to a fixing member; The fixing member includes a mounting member, a mounting rod (11) and a suction cup (13); The mounting member is detachably fixed to an end of the extension rod (8) away from the mounting tube (7), the mounting rod (11) is detachably fixed to the mounting member, and the suction cup (13) is fixed to an end of the mounting rod (11) away from the mounting member; The mounting member comprises a mounting plate (9) and a connecting seat (10); The mounting plate (9) is threadedly connected to the connecting seat (10), a side of the mounting plate (9) away from the connecting seat (10) is connected to the extension rod (8), and the fixing member is installed on a side of the connecting seat (10) away from the mounting plate (9); The mounting rod (11) and the suction cup (13) form a suction piece, and there are multiple suction pieces. The lower end surfaces of the suction cups (13) of the various suction pieces are located in the same plane, and the various suction pieces are fixed on the mounting piece at equal intervals.

2. The polarization and depolarization microcurrent debugging device according to claim 1, characterized in that: A first magnet (12) is provided on one side of the mounting piece close to the mounting rod (11).

3. The polarization and depolarization microcurrent debugging device according to claim 1, characterized in that: The connecting cable comprises a three-way wire (2) and a measuring wire (3), and the mounting assembly comprises a mounting plate (6) and a slide rail (14); a mounting ring (4) is provided on the side wall of one end of the three-way wire (2) and the measuring wire (3) connected to the measuring electrode, the mounting plate (6) is threadedly connected to the mounting ring (4), the mounting plates (6) provided on the three-way wire (2) are respectively connected to the slide rail (14), and the fixing assembly is fixed to the slide rail (14) or the mounting plate (6) connected to the measuring wire (3).

4. The polarization and depolarization microcurrent debugging device according to claim 1, characterized in that: The picoammeter body (1) is provided with a mounting frame (15) and a dustproof plate (16) at one end close to the connecting cable; The mounting frame (15) is a U-shaped structure. The mounting frame (15) is fixed on the picoammeter body (1). The bottom edge of the mounting frame (15) is provided with a through hole that matches the shape of the dustproof plate (16). The dustproof plate (16) can be slidably inserted into the through hole and covered on one end of the picoammeter body (1) provided with a wiring slot.

5. The polarization and depolarization microcurrent debugging device according to claim 4, characterized in that: The picoammeter body (1) is provided with a second magnet (19), the second magnet (19) is located at the end of the U-shaped mounting frame (15), and the dustproof plate (16) is provided with an iron sheet (20) at a corresponding position on a side close to the second magnet (19), and the second magnet (19) is magnetically connected to the iron sheet (20).

6. The polarization and depolarization microcurrent debugging device according to claim 4, characterized in that: A fixing block (17) is provided on one side of the installation frame (15) where the through hole is provided. A rotatable locking bolt (18) is provided on the fixing block (17). The locking bolt (18) abuts against one side of the dustproof plate (16).

Images