PH meter probe fixing device

Abstract

The utility model relates to a pH meter probe fixing device, which belongs to the technical field of laboratory water quality detection devices and comprises a clamping component, the clamping component is used for clamping a pH meter host, a rotatable rotating rod is arranged on one side of the clamping component and used for fixing a pH meter probe, the tail end of the rotating rod can be bent to form a probe support, and the pH meter probe is convenient to take and place; according to the pH meter probe fixing device, the pH meter probe can be fixed through the buckle on the rotating rod, the rotating rod can also be bent to form the probe support, and the pH meter probe is placed in the round hole of the hollow probe support, so that the pH meter probe is convenient to take and place; the pH meter probe box is used for placing and protecting a pH meter probe, the probe is prevented from being polluted or damaged, the detection result is prevented from being influenced, and normal use of a pH meter is guaranteed.

Description

Technical Field

[0001] The utility model relates to a pH meter probe fixing device, belonging to the technical field of laboratory water quality detection devices. Background Art

[0002] During the water sample collection process, according to the standard "HJ 493-2009 Technical Regulations for the Storage and Management of Water Quality Sampling Samples", the pH value project should be measured on site as much as possible. Since the pH meter probe does not have a special fixed bracket, it is easy to cause contamination or damage if the pH meter probe is placed randomly during the sample collection and measurement process. If the probe is held by hand, it is inconvenient to complete other tasks. Utility Model Content

[0003] In view of the above deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a pH meter probe fixing device, which can be used to place and protect the pH meter probe, avoid the probe from being contaminated or damaged, which affects the test results, and ensure the normal use of the pH meter.

[0004] The pH meter probe fixing device described in the utility model comprises a clamping component, which is used to clamp the pH meter host. A rotatable rotating rod is provided on one side of the clamping component, which is used to fix the pH meter probe. The end of the rotating rod can be bent to form a probe bracket, which is convenient for taking and placing the pH meter probe.

[0005] The technical solution of the utility model is to provide a pH meter probe fixing device, which clamps the pH meter host through a clamping component and fixes the pH meter probe through a rotating rod. The rotating rod can be bent to form a probe bracket, which is convenient for taking and placing the pH meter probe.

[0006] Preferably, the clamping assembly includes a card slot, a clamping frame A is provided on one side of the card slot, and a clamping frame B is provided on the other side of the card slot, and the clamping frame A and the clamping frame B are movably connected to the card slot through a spring; the spring pulls the clamping frames on both sides closer to the card slot to clamp the pH meter host.

[0007] Furthermore, the contact parts between the clamping frame A and the clamping frame B and the pH meter host are provided with silicone, and the silicone is provided with patterns to play an anti-slip role.

[0008] Preferably, the rotating rod comprises a main rod and a hollow probe frame, and the main rod and the hollow probe frame are hinged; the main rod is rotatably connected to the clamping frame B through a connecting shaft, and the rotating rod can be rotated to any angle to hover.

[0009] Furthermore, the main rod is provided with a buckle for fixing the pH meter probe.

[0010] Furthermore, the hollow probe frame is provided with a circular hole for placing the pH meter probe and a groove for positioning the pH meter probe; the hollow probe frame can be bent at a 90-degree angle with the main rod to form a probe bracket, which is convenient for taking and placing the pH meter probe.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The pH meter probe fixing device described in the utility model can fix the pH meter probe by a buckle on the rotating rod, and can also be used to bend the rotating rod to form a probe bracket, and place the pH meter probe in the round hole of the hollow probe bracket, so as to facilitate the removal and placement of the pH meter probe. The utility model is used to place and protect the pH meter probe, avoid the probe from being contaminated or damaged, which affects the detection result, and ensure the normal use of the pH meter. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 This is one of the schematic diagrams of the state when the utility model is in use;

[0015] Figure 3 This is the second state schematic diagram of the utility model when in use.

[0016] In the figure: 1. Clamping assembly; 11. Clamping frame A; 12. Card slot; 13. Clamping frame B; 2. Rotating rod; 21. Main rod; 211. Buckle; 22. Hollow probe frame; 221. Groove; 222. Round hole; 3. pH meter host; 4. pH meter probe. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with specific embodiments.

[0018] However, the description of the present invention is merely an embodiment of structural and even functional description, and the scope of rights of the present invention is not limited by the embodiments described in the text.

[0019] For example, multiple embodiments may have multiple changes and multiple forms, and it should be understood that the scope of rights of the present utility model includes equivalents that can realize the technical idea.

[0020] like Figures 1 to 3 As shown, this embodiment is implemented through the following technical scheme: it includes a clamping component 1, the clamping component 1 is used to clamp the pH meter host 3, a rotatable rotating rod 2 is provided on one side of the clamping component 1, the rotating rod 2 is made of hard plastic, the rotating rod 2 is used to fix the pH meter probe 4, and the end of the rotating rod 2 can be bent to form a probe bracket to facilitate the removal and placement of the pH meter probe 4.

[0021] In this embodiment, the clamping assembly 1 includes a card slot 12, which is made of rectangular plastic material. A clamping frame A11 is provided on one side of the card slot 12, and a clamping frame B13 is provided on the other side of the card slot 12. The clamping frame A11 and the clamping frame B13 are movably connected to the card slot 12 through springs; the springs pull the clamping frames on both sides closer to the card slot 12 to clamp the pH meter host 3; the contact parts between the clamping frames A11 and B13 and the pH meter host 3 are provided with silicone, and the silicone is provided with patterns to play an anti-slip role.

[0022] The rotating rod 2 includes a main rod 21 and a hollow probe frame 22, and the main rod 21 and the hollow probe frame 22 are hinged; the main rod 21 is rotatably connected to the clamping frame B13 through a connecting shaft, and the rotating rod 2 can be rotated to any angle to hover; the main rod 21 is provided with a buckle 211 for fixing the pH meter probe 4. The hollow probe frame 22 is provided with a circular hole 222 for placing the pH meter probe 4 and a groove 221 for positioning the pH meter probe 4; the hollow probe frame 22 can be bent at a 90-degree angle with the main rod 21 to form a probe bracket, which is convenient for taking and placing the pH meter probe 4.

[0023] The method of using the utility model is:

[0024] During the sample measurement process, when the pH meter probe 4 needs to be temporarily placed, the rotating rod 2 is rotated to adjust the direction so that the rotating rod 2 is in an upright state, the hollow probe holder 22 and the main rod 21 are bent at 90 degrees, and then the pH meter probe 4 is placed in the circular hole 222 of the hollow probe holder, and the bosses on both sides of the pH meter probe 4 are aligned with the grooves 221 for placement, as shown in FIG. Figure 2 shown.

[0025] After the sample is measured, the rotating rod 2 is rotated to keep it in the same direction as the pH meter main body 3, and the pH meter probe 4 is snapped into the buckle 211 for easy carrying and storage. Figure 3 shown.

[0026] Of course, the above contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and any equivalent changes and improvements made by ordinary technicians in the technical field within the essential scope of the present invention shall fall within the scope of the patent coverage of the present invention.

Claims

1. A pH meter probe fixing device, characterized in that: The invention comprises a clamping assembly (1) for clamping a pH meter main unit (3), wherein a rotatable rotating rod (2) is provided on one side of the clamping assembly (1), and the end of the rotating rod (2) can be bent; the clamping assembly (1) comprises a card slot (12), a clamping frame A (11) is provided on one side of the card slot (12), and a clamping frame B (13) is provided on the other side of the card slot (12), and the clamping frame A (11) and the clamping frame B (13) are both movably connected to the card slot (12) through a spring; the spring pulls the clamping frames on both sides to move closer to the card slot (12).

2. The pH meter probe fixing device according to claim 1, characterized in that: The contact parts between the clamping frame A (11), the clamping frame B (13) and the pH meter mainframe (3) are provided with silica gel, and the silica gel is provided with patterns.

3. The pH meter probe fixing device according to claim 1, characterized in that: The rotating rod (2) comprises a main rod (21) and a hollow probe frame (22), wherein the main rod (21) and the hollow probe frame (22) are hinged; the main rod (21) is rotatably connected to the clamping frame B (13) via a connecting shaft, and the rotating rod (2) can be rotated to any angle to hover.

4. The pH meter probe fixing device according to claim 3, characterized in that: The main rod (21) is provided with a buckle (211) for fixing the pH meter probe (4).

5. The pH meter probe fixing device according to claim 4, characterized in that: The hollow probe frame (22) is provided with a circular hole (222) for placing the pH meter probe (4) and a groove (221) for positioning the pH meter probe (4).

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