Water quality detector

Abstract

The utility model discloses a water quality detector, which belongs to the technical field of water quality detectors, aims at solving the problems that the water quality detector in the prior art is lack of protection and is easy to damage, and comprises a detector body, a mounting ring, a water inlet pipe, a water outlet pipe, a water inlet pipe and a water outlet pipe, the two mounting rings are fixedly arranged on the outer surface of the detector body in a sleeving mode, annular limiting grooves are formed in the outer surfaces of the two mounting rings, and arc-shaped clamping plates are slidably connected to the inner walls of the annular limiting grooves; when the detector body is not used, an arc-shaped protection plate is rotated, so that an arc-shaped clamping plate is driven to rotate in an annular limiting groove through a connecting seat, when the arc-shaped protection plate rotates to the position over a display screen, a connecting block is pushed to move downwards by releasing a pull ring and under the elastic force of a spring, and therefore the end of a movable rod is inserted into a limiting hole, and the detector body is protected. And therefore, the arc-shaped protection plate is limited, the stability of the arc-shaped protection plate during protection is improved, and the operation convenience is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of water quality detectors, and specifically relates to a water quality detector. Background Technology

[0002] Electrolysis is a commonly used method for assessing the ion content and conductivity of water. It determines the concentration of dissolved ions in water by measuring the voltage required to pass an electric current through the water sample. Electrolysis is fast, accurate, and economical, and can be widely applied in drinking water, environmental monitoring, and industrial process control.

[0003] In existing technologies, water quality detectors are used to test water. During use, staff only need to hold the detector to operate it, which is convenient for staff and improves testing efficiency. However, when the water quality detector is not in use or during handling, its display screen may be bumped or dropped, causing damage and increasing the cost of water quality testing.

[0004] Therefore, a water quality detector is needed to solve the problems of lack of protection and easy damage in existing water quality detectors. Utility Model Content

[0005] The purpose of this invention is to provide a water quality detector to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a water quality detector, comprising a detector body, wherein a display screen is fixedly mounted on the surface of the detector body, and further comprising:

[0007] Mounting rings, two of which are fixedly fitted onto the outer surface of the detector body. The outer surfaces of the two mounting rings are provided with annular limiting grooves. The inner walls of the annular limiting grooves are slidably connected with arc-shaped retaining plates. The outer surfaces of the arc-shaped retaining plates are evenly fixed with three connecting seats. The outer surfaces of the two mounting rings are provided with arc-shaped protective plates. The end of each connecting seat is fixed to the surface of the arc-shaped protective plate.

[0008] The limiting components are provided in two parts, each located inside one of the two intermediate connecting seats, and the limiting components limit the arc-shaped protective plate.

[0009] It should be noted in the solution that the limiting component includes:

[0010] The movable groove is located inside one of the connecting seats. A movable rod is movably inserted through the movable groove on the outer surface of the arc-shaped protective plate. Two symmetrically distributed limiting holes are provided on the inner wall of the annular limiting groove. One end of the movable rod is inserted into the limiting hole. A connecting block is fixedly sleeved on the outer surface of the movable rod. A spring is sleeved on the outer surface of the movable rod. One end of the spring is fixed to the connecting block, and the other end of the spring is fixed to the inner wall of the movable groove.

[0011] It is worth noting that the other end of the movable rod is fixed with a pull ring, and the outer surface of the arc-shaped protective plate is uniformly provided with a first anti-slip groove.

[0012] Furthermore, it should be noted that a threaded groove is provided at the lower end of the outer surface of the detector body, and a protective cover is threadedly connected to the threaded groove of the detector body.

[0013] In a preferred embodiment, a rotating block is fixedly fitted onto the outer surface of the protective cover.

[0014] In a preferred embodiment, the outer surface of the detector body is uniformly provided with a plurality of second anti-slip grooves.

[0015] Compared with the prior art, the water quality detector provided by this utility model has at least the following beneficial effects:

[0016] (1) When the detector body is not in use, the arc-shaped protective plate is rotated, thereby driving the arc-shaped clamping plate to rotate in the annular limiting groove through the connecting seat. When the arc-shaped protective plate rotates to the top of the display screen, the pull ring is released, and the connecting block is pushed down under the elastic force of the spring, so that the end of the movable rod is inserted into the limiting hole, thereby limiting the arc-shaped protective plate, improving the stability of the arc-shaped protective plate during protection, and improving the convenience of operation.

[0017] (2) By screwing the protective cover onto the threaded groove, the end of the detector body is protected. The first anti-slip groove increases the friction of the arc-shaped protective plate when held, and the second anti-slip groove improves the stability of the detector body when held. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partially exploded structural diagram of the present invention;

[0020] Figure 3 for Figure 2 A magnified structural diagram of point A in the middle.

[0021] In the diagram: 1. Detector body; 2. Display screen; 3. Arc-shaped protective plate; 4. Mounting ring; 5. Annular limiting groove; 6. Limiting hole; 7. Connecting seat; 8. Arc-shaped clamping plate; 9. Movable rod; 10. First anti-slip groove; 11. Movable groove; 12. Pull ring; 13. Spring; 14. Connecting block; 15. Threaded groove; 16. Protective cover; 17. Rotating block; 18. Second anti-slip groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-3 This utility model provides a water quality detector, including a detector body 1, a display screen 2 fixedly mounted on the surface of the detector body 1, and further including:

[0024] Mounting ring 4, two mounting rings 4 are provided and fixedly sleeved on the outer surface of the detector body 1 respectively. The outer surface of the two mounting rings 4 is provided with annular limiting grooves 5. The inner wall of the annular limiting grooves 5 is slidably connected with arc-shaped clamping plates 8. Three connecting seats 7 are evenly fixed on the outer surface of the arc-shaped clamping plates 8. The outer surface of the two mounting rings 4 is provided with arc-shaped protective plates 3. The end of each connecting seat 7 is fixed to the surface of the arc-shaped protective plate 3.

[0025] The limiting components are provided in two parts, which are located inside the two intermediate connecting seats 7 respectively, and the arc-shaped protective plate 3 is limited by the limiting components.

[0026] Further as Figure 2 and Figure 3 As shown, it is worth noting that the limit component includes:

[0027] The movable groove 11 is located inside one of the connecting seats 7. The outer surface of the arc-shaped protective plate 3 is connected to the movable groove 11 through which the movable rod 9 is movably inserted. The inner wall of the annular limiting groove 5 has two symmetrically distributed limiting holes 6. One end of the movable rod 9 is inserted into the limiting hole 6. The outer surface of the movable rod 9 is fixedly fitted with a connecting block 14. The outer surface of the movable rod 9 is fitted with a spring 13. One end of the spring 13 is fixed to the connecting block 14, and the other end of the spring 13 is fixed to the inner wall of the movable groove 11.

[0028] Further as Figure 1 , Figure 2 and Figure 3As shown, it is worth noting that the other end of the movable rod 9 is fixed with a pull ring 12, which facilitates the movement of the movable rod 9; the outer surface of the arc-shaped protective plate 3 is uniformly provided with a first anti-slip groove 10, which increases the friction of the arc-shaped protective plate 3 when gripped; the lower end of the outer surface of the detector body 1 is provided with a threaded groove 15, and a protective cover 16 is threadedly connected to the threaded groove 15 of the detector body 1. When the detector body 1 is not in use, the end of the detector body 1 is protected by screwing the protective cover 16 onto the threaded groove 15.

[0029] Further as Figure 1 As shown, it is worth noting that a rotating block 17 is fixedly fitted on the outer surface of the protective cover 16, which facilitates the rotation of the protective cover 16; a plurality of second anti-slip grooves 18 are evenly provided on the outer surface of the detector body 1, which improves the stability of the detector body 1 when it is held.

[0030] This solution has the following working process: When the detector body 1 is not in use, the end of the detector body 1 is protected by the protective cover 16. At the same time, the arc-shaped protective plate 3 is rotated, thereby driving the arc-shaped clamping plate 8 to rotate in the annular limiting groove 5 through the connecting seat 7. When the arc-shaped protective plate 3 rotates to the top of the display screen 2, the pull ring 12 is released, and under the elastic force of the spring 13, the connecting block 14 is pushed down, thereby allowing the end of the movable rod 9 to be inserted into the limiting hole 6, thereby limiting the arc-shaped protective plate 3, improving the stability of the arc-shaped protective plate 3 during protection, and improving the convenience of operation.

[0031] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water quality detector, comprising a detector body (1), a display screen (2) is fixedly installed on the surface of the detector body (1), characterized in that, Also include: The mounting ring (4) is provided with two and is fixedly sleeved on the outer surface of the detector body (1), the outer surface of two mounting rings (4) is opened with annular limiting groove (5), the inner wall of annular limiting groove (5) is connected with arc-shaped clamping plate (8) slidingly, the outer surface of arc-shaped clamping plate (8) is uniformly provided with three connecting seats (7), the outer surface of two mounting rings (4) is provided with arc-shaped protective plate (3), and the end of each connecting seat (7) is fixed with the surface of arc-shaped protective plate (3); The limiting assembly is provided with two and is located in the inside of two intermediate connecting seats (7), and the arc-shaped protective plate (3) is limited by the limiting assembly.

2. The water quality detector of claim 1, wherein: The limiting assembly comprises: The movable slot (11) is opened in the inside of one of the connecting seats (7), the outer surface of the arc-shaped protective plate (3) is movably penetrated with the movable rod (9) corresponding to the movable slot (11), the inner wall of the annular limiting groove (5) is opened with two symmetrically distributed limiting holes (6), one end of the movable rod (9) is inserted into the limiting hole (6), the outer surface of the movable rod (9) is fixedly sleeved with the connecting block (14), the outer surface of the movable rod (9) is sleeved with the spring (13), one end of the spring (13) is fixed with the connecting block (14), and the other end of the spring (13) is fixed with the inner wall of the movable slot (11).

3. A water quality detector according to claim 2, characterised in that: The other end of the movable rod (9) is fixed with the pull ring (12), and the outer surface of the arc-shaped protective plate (3) is uniformly provided with the first anti-skid groove (10).

4. The water quality detector of claim 1, wherein: The outer surface of the detector body (1) is opened with the threaded groove (15) at the lower end, and the threaded groove (15) of the detector body (1) is threadedly connected with the protective cover (16).

5. A water quality detector according to claim 4, characterised in that: The outer surface of the protective cover (16) is fixedly sleeved with the rotating block (17).

6. The water quality detector of claim 1, wherein: The outer surface of the detector body (1) is uniformly provided with a plurality of second anti-skid grooves (18). The outer surface of the protective cover (16) is fixedly sleeved with the rotating block (17).

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