Multi-station electrochemical testing device

Abstract

The utility model relates to a multi-station electrochemical testing device which comprises an electrochemical instrument base and a plurality of groups of testing components arranged at the top of the electrochemical instrument base, the test assembly comprises a fixed seat arranged on the electrochemical instrument base, a reaction tank which is arranged on the fixed seat and is provided with an insertion groove II in the top, an electrode bar assembly arranged in the reaction tank, a clamping assembly arranged at the tops of the fixed seat and the reaction tank, and a detection assembly arranged at the top of the reaction tank. When the detection assembly detects that a to-be-detected sample is inserted into the reaction tank through the second insertion groove, the to-be-detected sample inserted into the reaction tank through the second insertion groove can be directly and automatically clamped through the clamping assembly, then the to-be-detected sample can be tested by electrifying the electrode bar assembly, and the to-be-detected sample is automatically detected, clamped and fixed; a plurality of to-be-detected samples can be detected at the same time, so that the detection efficiency is improved, and the use is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrochemical testers, and in particular relates to a multi-station electrochemical test device. Background Art

[0002] Electrochemical testing is an important means to study electrochemical reaction processes and is widely used in the fields of energy, environmental protection, materials, etc. Traditional electrochemical testing devices generally do not have a structure for automatically detecting and clamping the samples to be tested. Therefore, when in use, the samples to be tested are directly placed in the reaction cell or the fixed clamps are manually adjusted to clamp the samples to be tested, so as to test the samples. When there are many samples to be tested, the samples to be tested need to be replaced manually multiple times. Each replacement of the samples to be tested is cumbersome and time-consuming, resulting in low detection efficiency, high manual workload, and inconvenient use. Therefore, a multi-station electrochemical testing device is provided. Utility Model Content

[0003] The purpose of the utility model is to provide a multi-station electrochemical testing device in order to solve the above-mentioned problems, aiming to solve the technical problems in the prior art that the electrochemical testing device does not have a structure for automatically detecting and clamping the sample to be tested, and the sample to be tested needs to be replaced manually, the replacement operation is cumbersome, and it will take a lot of time, the detection efficiency is low, and the manual workload is large, and it is not convenient to use.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A multi-station electrochemical testing device comprises an electrochemical instrument base, and a plurality of test components arranged on the top of the electrochemical instrument base;

[0006] The test assembly includes a fixing seat arranged on the base of the electrochemical instrument, a reaction cell arranged on the fixing seat and having a second insertion slot on the top, an electrode rod assembly arranged inside the reaction cell, a clamping assembly arranged on the fixing seat and the top of the reaction cell, and a detection assembly arranged on the top of the reaction cell;

[0007] The detection component is used to detect whether a sample to be tested is inserted into the reaction pool through the insertion slot 2;

[0008] The clamping assembly is used to clamp the sample to be tested which is inserted into the reaction pool through the second insertion slot.

[0009] As a further optimization solution of the utility model, the reaction pool includes a pool body and a pool cover detachably connected to the pool body, and the second insertion slot is provided on the pool cover.

[0010] As a further optimization scheme of the utility model, the clamping assembly includes an impact electromagnet arranged on a fixed seat and a mounting seat arranged on the top of the reaction tank. A carbon felt pad is provided on the side of the mounting seat close to the impact electromagnet, and the second insertion groove is located below the carbon felt pad.

[0011] As a further optimization solution of the utility model, the end surface of the telescopic rod of the impact electromagnet on the side close to the carbon felt pad is convex.

[0012] As a further optimization scheme of the utility model, the detection component includes a support frame arranged on the top of the reaction pool and a photoelectric sensor arranged on the support frame. The mounting seat and the carbon felt pad are both located between the photoelectric sensor and the impact electromagnet, and the heights of the mounting seat and the carbon felt pad are both lower than the photoelectric sensor.

[0013] As a further optimization solution of the utility model, the electrode rod assembly includes an anode electrode rod and a cathode electrode rod, and the anode electrode rod and the cathode electrode rod are both provided with a fixed sleeve for clamping with the reaction cell.

[0014] As a further optimization scheme of the utility model, a protective shell is provided on the top of the electrochemical instrument base, and a plurality of insertion slots 1 are opened on the protective shell, and the insertion slots 2 correspond to the insertion slots one by one.

[0015] The beneficial effects of the utility model are:

[0016] When the utility model detects that a sample to be tested is inserted into the reaction pool through the insertion slot 2 by the detection component, the sample to be tested inserted into the reaction pool through the insertion slot 2 can be directly and automatically clamped by the clamping component, and then the electrode rod component is energized to test the sample to be tested, automatically detect and clamp the sample to be tested, and can detect multiple samples to be tested at the same time, thereby improving detection efficiency and being more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 The utility model Figure 1 Schematic diagram of the overall structure after removing the shell.

[0019] Figure 3 It is a structural schematic diagram of the test component of the utility model.

[0020] In the figure: 1. electrochemical instrument base; 2. protective shell; 201. insertion slot one; 3. fixing seat; 4. reaction cell; 401. insertion slot two; 5. fixing ferrule; 6. electrode rod assembly; 7. impact electromagnet; 8. mounting seat; 9. carbon felt pad; 10. sample to be tested; 11. support frame; 12. photoelectric sensor. DETAILED DESCRIPTION

[0021] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] like Figure 1-3 As shown, a multi-station electrochemical testing device includes an electrochemical instrument base 1 and a plurality of test components arranged on the top of the electrochemical instrument base 1;

[0023] The test assembly includes a fixing seat 3 disposed on the electrochemical instrument base 1, a reaction cell 4 disposed on the fixing seat 3 and having an insertion slot 2 401 on the top, an electrode rod assembly 6 disposed inside the reaction cell 4, a clamping assembly disposed on the fixing seat 3 and the top of the reaction cell 4, and a detection assembly disposed on the top of the reaction cell 4;

[0024] The detection component is used to detect whether the sample 10 to be tested is inserted into the reaction pool 4 through the insertion slot 2 401;

[0025] The clamping assembly is used to clamp the sample 10 to be tested that is inserted into the reaction pool 4 through the second insertion slot 401 .

[0026] It should be noted that, in this embodiment, the electrochemical instrument base 1 includes a base, a power supply component, a rocker switch, a power socket, a network cable interface, and a USB interface, which are all prior arts and will not be described in detail here;

[0027] The test component also includes a timer, an ammeter, and a voltmeter. The current of the sample 10 to be tested inside the reaction pool 4 is measured by the ammeter, the voltage of the sample 10 to be tested inside the reaction pool 4 is measured by the voltmeter, and timing is performed by the timer. These are all existing technologies and will not be repeated here.

[0028] Preferably, the reaction pool 4 includes a pool body and a pool cover detachably connected to the pool body, which is convenient for removing the pool cover and is easy to disassemble and install. The insertion slot 401 is opened on the pool cover, and the insertion slot 401 is designed to facilitate the insertion of the sample 10 to be tested into the interior of the reaction pool 4.

[0029] Preferably, the clamping assembly includes an impact electromagnet 7 arranged on a fixed seat 3 and a mounting seat 8 arranged on the top of the reaction pool 4. A carbon felt pad 9 is provided on the side of the mounting seat 8 close to the impact electromagnet 7. The insertion slot 2 401 is located below the carbon felt pad 9. After the sample 10 to be tested is inserted into the reaction pool 4 from the insertion slot 2 401, the telescopic rod of the impact electromagnet 7 moves toward the mounting seat 8 and the carbon felt pad 9, thereby pressing the sample 10 to be tested toward the carbon felt pad 9, thereby achieving the clamping effect on the sample 10 to be tested.

[0030] Furthermore, the end surface of the telescopic rod of the impact electromagnet 7 close to the carbon felt pad 9 is convex, which facilitates pressing the sample 10 to be tested against the mounting seat 8 and the carbon felt pad 9.

[0031] Preferably, the detection assembly includes a support frame 11 disposed on the top of the reaction pool 4, and a photoelectric sensor 12 disposed on the support frame 11, and the mounting seat 8 and the carbon felt pad 9 are both located between the photoelectric sensor 12 and the impact electromagnet 7, and the heights of the mounting seat 8 and the carbon felt pad 9 are both lower than the photoelectric sensor 12;

[0032] In this embodiment, the photoelectric sensor 12 is a WR-M12150N photoelectric sensor;

[0033] The photoelectric sensor 12 is used to detect whether the clamping assembly is clamping the sample 10 to be tested. If the sample 10 to be tested is clamped, the electrode rod assembly 6 can be powered on to test the sample 10 to be tested.

[0034] In this embodiment, the electrode rod assembly 6 includes an anode electrode rod and a cathode electrode rod. The anode electrode rod and the cathode electrode rod are each provided with a fixed sleeve 5 for clamping with the reaction cell 4. The anode electrode rod and the cathode electrode rod are clamped and fixed to the reaction cell 4 through the fixed sleeve 5, which facilitates assembly.

[0035] In this embodiment, a protective shell 2 is provided on the top of the electrochemical instrument base 1, and a plurality of insertion slots 201 are provided on the protective shell 2. The insertion slots 401 and the insertion slots 201 correspond one to one. The protective shell 2 forms a protective effect on multiple groups of test components. The insertion slots 201 are designed to facilitate the insertion of the sample 10 to be tested.

[0036] When it is necessary to test the sample 10, the sample 10 can be inserted into each reaction pool 4. When the photoelectric sensor 12 detects that the sample 10 is inserted into the reaction pool 4 through the insertion slot 1 201 and the insertion slot 2 401, the impact electromagnet 7 is first operated. When the impact electromagnet 7 is operated, the telescopic rod of the impact electromagnet 7 moves toward the mounting seat 8 and the carbon felt pad 9, thereby pressing and fixing the sample 10 toward the mounting seat 8 and the carbon felt pad 9, thereby achieving the function of clamping the sample 10. Then, the electrode rod assembly 6 is energized to test the sample 10. The experimental data are recorded according to the timer, ammeter and voltmeter, so that the experimenter can perform data analysis based on the experimental data later. When the detection component detects that the sample 10 to be tested is inserted into the reaction pool 4 through the insertion slot 2 401, the clamping component can directly and automatically clamp the sample 10 to be tested inserted into the reaction pool 4 through the insertion slot 2 401, and then the electrode rod component 6 is energized to test the sample 10 to be tested, automatically detect and clamp the sample 10 to be tested, and can detect multiple samples 10 to be tested at the same time, thereby improving the detection efficiency and being more convenient to use.

[0037] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A multi-station electrochemical testing device, characterized in that: It comprises an electrochemical instrument base (1) and a plurality of test components arranged on the top of the electrochemical instrument base (1); The test assembly comprises a fixing seat (3) arranged on the electrochemical instrument base (1), a reaction cell (4) arranged on the fixing seat (3) and having a second insertion slot (401) on the top, an electrode rod assembly (6) arranged inside the reaction cell (4), a clamping assembly arranged on the fixing seat (3) and the top of the reaction cell (4), and a detection assembly arranged on the top of the reaction cell (4); The detection component is used to detect whether a sample to be tested (10) is inserted into the reaction pool (4) through the second insertion slot (401); The clamping assembly is used to clamp the sample (10) to be tested which is inserted into the reaction pool (4) through the second insertion slot (401).

2. A multi-station electrochemical testing device according to claim 1, characterized in that: The reaction pool (4) comprises a pool body and a pool cover detachably connected to the pool body, and the second insertion slot (401) is provided on the pool cover.

3. A multi-station electrochemical testing device according to claim 2, characterized in that: The clamping assembly comprises an impact electromagnet (7) arranged on a fixing seat (3), and a mounting seat (8) arranged on the top of a reaction pool (4); a carbon felt pad (9) is arranged on a side of the mounting seat (8) close to the impact electromagnet (7); and the second insertion slot (401) is located below the carbon felt pad (9).

4. A multi-station electrochemical testing device according to claim 3, characterized in that: The end surface of the telescopic rod of the impact electromagnet (7) on the side close to the carbon felt pad (9) is convex.

5. A multi-station electrochemical testing device according to claim 3, characterized in that: The detection component comprises a support frame (11) arranged on the top of the reaction pool (4), and a photoelectric sensor (12) arranged on the support frame (11); the mounting seat (8) and the carbon felt pad (9) are both located between the photoelectric sensor (12) and the impact electromagnet (7); and the heights of the mounting seat (8) and the carbon felt pad (9) are both lower than the photoelectric sensor (12).

6. A multi-station electrochemical testing device according to claim 1, characterized in that: The electrode rod assembly (6) comprises an anode electrode rod and a cathode electrode rod, and both the anode electrode rod and the cathode electrode rod are provided with a fixing sleeve (5) for being clamped with the reaction cell (4).

7. A multi-station electrochemical testing device according to claim 2, characterized in that: A protective shell (2) is provided on the top of the electrochemical instrument base (1), and a plurality of insertion slots (201) are provided on the protective shell (2), and the insertion slots (401) and the insertion slots (201) correspond to each other one by one.

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