Water quality instrument with probe protection structure

Abstract

The utility model discloses a water quality appearance with probe protection structure, including water quality appearance body, the rear end of water quality appearance body is connected with probe body through the wire, the bottom fixedly connected with first limit piece in the front of probe body, and the bottom of probe body back is equipped with first limit slot, the inner surface of first limit slot is connected with the second limit piece, and the outside fixedly connected with the protective cover of second limit piece, and the top of protective cover inner surface is equipped with second limit slot. The utility model discloses the second limit piece is clamped into first limit slot, and the first limit piece is clamped into second limit slot, then the screw rod is taken out from the reserved hole and is screwed into the screw hole, can fix protective cover on the surface of probe body, thereby can carry out the protective treatment to probe body, and people can screw the metal screen cover on the surface of protective cover according to the need, thereby can avoid the impurity in water from long groove and enter the detection effect of probe body.

Description

Technical Field

[0001] This utility model relates to the field of water quality testing technology, specifically a water quality meter with a probe protection structure. Background Technology

[0002] The purpose of water quality testing is to provide a basis for controlling the water treatment process, ensuring that the treated water meets the expected requirements and prescribed water quality standards, and to monitor the operation of water treatment equipment. Water is the source of life, and humans cannot live or produce without it. The quality of drinking water is closely related to human health. With the development of the social economy, scientific progress, and the improvement of people's living standards, people's requirements for drinking water quality are constantly increasing, and drinking water quality standards are also constantly developing and improving accordingly. Because the formulation of drinking water quality standards is related to various factors such as people's living habits, culture, economic conditions, the level of scientific and technological development, water resources, and the current status of water quality, there are differences in drinking water quality requirements not only between countries but also between different regions within the same country. Water quality testing requires the use of water quality analyzers, but existing water quality analyzers lack probe protection structures, making the probes easily damaged by impacts. Therefore, we propose a water quality analyzer with a probe protection structure. Utility Model Content

[0003] The purpose of this invention is to provide a water quality instrument with a probe protection structure to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a water quality meter with a probe protection structure, comprising a water quality meter body, a probe body connected to the rear end of the water quality meter body via a wire, a first limiting block fixedly connected to the bottom of the front side of the probe body, and a first limiting groove formed at the bottom of the back side of the probe body, a second limiting block being engaged with the inner surface of the first limiting groove, a protective cover fixedly connected to the outer side of the second limiting block, and a second limiting groove formed at the top of the inner surface of the protective cover.

[0005] Preferably, the first limiting block is slidably connected to the inner cavity of the second limiting groove, and the second limiting block and the first limiting block have the same size.

[0006] Preferably, both the second limiting block and the first limiting block have screw holes on their inner surfaces, and the inner surfaces of the screw holes are threaded with screws.

[0007] Preferably, a reserved hole is provided on the inner surface of the probe body at the corresponding position of the first limiting groove, a reserved hole is provided on the inner surface of the protective cover at the corresponding position of the second limiting groove, and a reserved hole is provided on the inner surface of the protective cover at the corresponding position of the second limiting block.

[0008] Preferably, the bottom of the outer surface of the protective cover is provided with a plurality of equally spaced long grooves, and the lower end of the outer surface of the protective cover is threaded with a metal mesh cover.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention inserts the second limiting block into the first limiting groove, inserts the first limiting block into the second limiting groove, and then passes the screw through the reserved hole and screws it into the screw hole. This can fix the protective cover on the surface of the probe body, thereby protecting the probe body. In addition, a metal mesh cover can be screwed onto the surface of the protective cover as needed, thereby preventing impurities in the water from entering through the long groove and affecting the detection effect of the probe body. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the first limiting block structure of this utility model; Figure 3 This is a schematic diagram of the protective cover structure of this utility model.

[0011] In the diagram: 1. Water quality instrument body; 2. Wire; 3. Probe body; 4. Second limiting block; 5. Screw hole; 6. First limiting block; 7. Long groove; 8. Metal mesh cover; 9. Reserved hole; 10. Second limiting groove; 11. Screw; 12. First limiting groove; 13. Protective cover. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0013] The components of this application, including the water quality instrument body 1, wire 2, probe body 3, second limiting block 4, screw hole 5, first limiting block 6, long groove 7, metal mesh cover 8, reserved hole 9, second limiting groove 10, screw 11, first limiting groove 12, and protective cover 13, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0014] Example 1: Please see Figures 1-3The following technical solution is provided, specifically disclosed: It includes a water quality analyzer body 1, with a probe body 3 connected to the rear end of the water quality analyzer body 1 via a wire 2. A first limiting block 6 is fixedly connected to the bottom of the front of the probe body 3, and a first limiting groove 12 is opened at the bottom of the back of the probe body 3. A second limiting block 4 is snapped into the inner surface of the first limiting groove 12, and a protective cover 13 is fixedly connected to the outer side of the second limiting block 4. A second limiting groove 10 is opened at the top of the inner surface of the protective cover 13. The second limiting block 4 is snapped into the first limiting groove 12, and the first limiting block 6 is snapped into the second limiting groove 10. Then, a screw 11 is passed through the reserved hole 9 and screwed into the screw hole 5, which can fix the protective cover 13 to the surface of the probe body 3, thereby protecting the probe body 3. Furthermore, a metal mesh cover 8 can be screwed onto the surface of the protective cover 13 as needed, thereby preventing impurities in the water from entering through the long groove 7 and affecting the detection effect of the probe body 3.

[0015] Example 2: Please see Figures 1-3 The following technical solution is provided, specifically: the first limiting block 6 is slidably connected to the inner cavity of the second limiting groove 10, and the second limiting block 4 and the first limiting block 6 have the same size. The inner surfaces of the second limiting block 4 and the first limiting block 6 are provided with screw holes 5, and the inner surfaces of the screw holes 5 are threaded with screw rods 11. The inner surface of the probe body 3 is provided with a reserved hole 9 at the corresponding position of the first limiting groove 12. The inner surface of the protective cover 13 is provided with a reserved hole 9 at the corresponding position of the second limiting groove 10. The inner surface of the protective cover 13 is provided with a reserved hole 9 at the corresponding position of the second limiting block 4. The bottom of the outer surface of the protective cover 13 is provided with multiple equidistantly distributed long grooves 7, and the lower end of the outer surface of the protective cover 13 is threaded with a metal mesh cover 8.

[0016] The working principle of this application is as follows: the second limiting block 4 is inserted into the first limiting groove 12, the first limiting block 6 is inserted into the second limiting groove 10, and then the screw 11 is passed out from the reserved hole 9 and screwed into the screw hole 5. The protective cover 13 can be fixed on the surface of the probe body 3, thereby protecting the probe body 3. Furthermore, the metal mesh cover 8 can be screwed onto the surface of the protective cover 13 as needed, thereby preventing impurities in the water from entering from the long groove 7 and affecting the detection effect of the probe body 3.

[0017] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water quality analyzer with a probe protection structure, comprising a water quality analyzer body (1), characterized in that: The rear end of the water quality instrument body (1) is connected to the probe body (3) via a wire (2). A first limiting block (6) is fixedly connected to the bottom of the front of the probe body (3), and a first limiting groove (12) is opened at the bottom of the back of the probe body (3). A second limiting block (4) is snapped into the inner surface of the first limiting groove (12). A protective cover (13) is fixedly connected to the outer side of the second limiting block (4), and a second limiting groove (10) is opened at the top of the inner surface of the protective cover (13).

2. A water quality analyzer with a probe protection structure according to claim 1, characterized in that: The first limiting block (6) is slidably connected to the inner cavity of the second limiting groove (10), and the second limiting block (4) and the first limiting block (6) have the same size.

3. A water quality analyzer with a probe protection structure according to claim 1, characterized in that: The inner surfaces of the second limiting block (4) and the first limiting block (6) are provided with screw holes (5), and the inner surface of the screw holes (5) is threaded with a screw rod (11).

4. A water quality analyzer with a probe protection structure according to claim 1, characterized in that: The probe body (3) has a reserved hole (9) on its inner surface and at the corresponding position of the first limiting groove (12), the protective cover (13) has a reserved hole (9) on its inner surface and at the corresponding position of the second limiting groove (10), and the protective cover (13) has a reserved hole (9) on its inner surface and at the corresponding position of the second limiting block (4).

5. A water quality analyzer with a probe protection structure according to claim 1, characterized in that: The bottom of the outer surface of the protective cover (13) is provided with multiple equally spaced long grooves (7), and the lower end of the outer surface of the protective cover (13) is threaded with a metal mesh cover (8).

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