Portable detector for water quality detection
By improving the box body and box cover connection structure and reagent tube clamping method of the portable water quality detector, the problems of inconvenient operation and shaking of the reagent tube in the prior art are solved, and convenient box cover operation and reagent tube protection are achieved.
Patent Information
- Application Number
- CN202422062360.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The protective box and protective cover of the existing portable water quality detector are fixed by fasteners and buckles, which are inconvenient and laborious, affecting the convenience and comfort of use.
The engaging connection structure between the box body and the box cover is adopted, and the combined design of squares, sliders, clamps and springs is used to lock and unlock the box cover through push plates, simplifying operation; at the same time, the reagent tube is clamped with a combination of slide rods and clamps and springs to ensure stability and protection.
It realizes quick locking and unlocking of the box cover, improves operation convenience and comfort, and avoids shaking and damage of the reagent tube during carrying, improving the user experience.
Smart Images

Figure CN223091945U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detectors, in particular to a portable detector for water quality detection. Background Art
[0002] Water is the source of life. Humans cannot do without water in their living and production activities. The quality of domestic drinking water is closely related to human health. With the development of social economy, scientific progress, and the improvement of people's living standards, people's requirements for the quality of domestic drinking water are constantly increasing. Since the formulation of domestic drinking water quality standards is related to various factors such as people's living habits, culture, economic conditions, the development level of science and technology, water resources, and their water quality status, the quality standard of water is very important, and the quality of water is detected by a water quality detector. Publication No.: CN218212970U discloses a portable water quality detector, belonging to the technical field of water quality detection, including a water quality detector main body. A protective box is arranged on the outer side of the water quality detector main body. One side of the back of the protective box is hinged with a protective cover through a hinge. The bottom of the protective box is fixedly connected with a support frame. By setting the support frame, it can provide a supporting effect for the water quality detector main body in the protective box, facilitating the user to place the water quality detector main body. Thus, the stretching mechanism plays a stretching role inside the support frame and cooperates with the moving wheels, enabling the user to easily pull and transfer the detection position of the water quality detector main body. It is not only convenient for the user to carry, but also will not cause the user to have a sore hand due to carrying the water quality detector main body for a long time, saving the trouble of carrying the water quality detector main body and reducing the labor intensity of the user. However, in the above technology during use, the protective box and the protective cover are fixedly connected by a fastener and a buckle. However, this fixing method is still inconvenient and a bit laborious in actual use, and it is not conducive to improving the convenience and comfort of the operation when the fastener and the buckle are cooperatively fixed. Summary of the Utility Model
[0003] The purpose of the utility model is to solve the technical problems proposed in the above background art.
[0004] The utility model adopts the following technical scheme: A portable detector for water quality detection, including a box body. A box cover is rotatably connected to the surface of the box body. A controller and a detection device placement plate are fixedly connected inside the box body. A fixed block is fixedly connected to the surface of the box body. A square block is fixedly connected to the surface of the box cover. The fixed block is snap-fitted with the square block. A square groove is formed on the surface of the square block. A slider is slidably connected inside the square groove. A clamping block is fixedly connected to the surface of the slider. A push plate is fixedly connected to the surface of the slider. A second spring is arranged inside the square groove. The second spring is fixedly connected with the slider. A clamping groove is formed on the surface of the fixed block.
[0005] Preferably, there are two groups of the clamping blocks, and the two groups of clamping blocks are symmetrically distributed on both sides of the middle part of the surface of the box cover. Here, the stability of the fixed connection between the box cover and the box body can be improved.
[0006] Preferably, anti-slip ribs are fixedly connected to the surface of the push plate, and the anti-slip ribs are evenly distributed on the surface of the push plate. Here, the friction force when the finger contacts the push plate can be increased, and the phenomenon of slipping when pushing the push plate can be avoided.
[0007] Preferably, a handle is fixedly connected to the surface of the box body. Here, by holding the handle, it is convenient to carry the detector.
[0008] Preferably, placing grooves are formed inside the box body, and the number of the placing grooves is three groups, and the three groups of placing grooves are equidistantly distributed inside the box body. Here, the reagent tubes can be placed in the placing grooves, which is convenient for storing them.
[0009] Preferably, circular grooves are formed on the surface of the placing groove, a sliding rod is slidably connected inside the circular groove, one end of the sliding rod is fixedly connected with a clamping plate, and the other end of the sliding rod is fixedly connected with a first spring. Here, the reagent tubes placed in the placing grooves can be clamped, so that they can be kept stable in the placing grooves, and the reagent tubes can be prevented from shaking inside the box body when carrying the detector.
[0010] Preferably, a protective pad is fixedly connected to the surface of the clamping plate, and the protective pad is made of rubber. Here, the reagent tubes can be protected to prevent the clamping plate from pinching or scratching the reagent tubes, and at the same time, the friction force when clamping the reagent tubes can also be increased.
[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0012] 1. In the present utility model, by arranging the square block, the fixed block, the sliding block, the clamping block, the second spring and the push plate, after the detector is used up, the box cover is closed and the push plate is pushed, so that the notch of the upper groove of the square block is aligned with the clamping groove on the fixed block, and then the push plate is released. The clamping block is inserted into the inside of the clamping groove under the elastic force of the second spring, realizing the locking and unlocking of the box cover by pushing the push plate. The operation is simple and convenient. When the detector needs to be used, the box cover can be quickly opened, and after use, it can also be easily closed and fixed. The box cover can be fixed without complicated operations, saving time, and this fixing method is also more convenient and comfortable to operate.
[0013] 2. In the present utility model, by providing a sliding rod, clamping plates, a first spring and a protective pad, when a reagent tube is placed in the placement groove, the clamping plates push the sliding rod under the action of the first spring, so that the two clamping plates clamp the reagent tube, and the protective pad on the clamping plate is in close contact with the reagent tube, realizing the clamping of the reagent tube placed in the placement groove, enabling it to remain stable in the placement groove, avoiding the reagent tube from shaking inside the box body when carrying the detector, protecting the reagent tube, and preventing the clamping plates from pinching or scratching the reagent tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 FIG. is a schematic diagram of a portable detector for water quality detection proposed by the present utility model;
[0015] Figure 2 FIG. is an exploded schematic diagram of a portable detector for water quality detection proposed by the present utility model;
[0016] Figure 3 FIG. is an exploded schematic diagram of a clamping plate of a portable detector for water quality detection proposed by the present utility model;
[0017] Figure 4 FIG. is an exploded schematic diagram of a square block of a portable detector for water quality detection proposed by the present utility model.
[0018] Legend Explanation:
[0019] 1. Box body; 2. Box cover; 3. Controller; 4. Detection device placement plate; 5. Placement groove; 6. Circular groove; 7. Clamping plate; 8. Fixed block; 9. Card slot; 10. Square block; 11. Handle; 12. Sliding rod; 13. First spring; 14. Square groove; 15. Slide block; 16. Clamping block; 17. Second spring; 18. Push plate; 19. Anti-slip rib; 20. Protective pad. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0021] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.
[0022] Embodiment 1
[0023] Please refer to Figures 1-4, the present utility model provides a technical solution: a portable detector for water quality detection, including a box body 1, a box cover 2 is rotatably connected to the surface of the box body 1, a controller 3 and a detection device placement plate 4 are fixedly connected inside the box body 1, a fixed block 8 is fixedly connected to the surface of the box body 1, a square block 10 is fixedly connected to the surface of the box cover 2, the fixed block 8 is snap-connected to the square block 10, a square groove 14 is formed on the surface of the square block 10, a slider 15 is slidably connected inside the square groove 14, a clamping block 16 is fixedly connected to the surface of the slider 15, a push plate 18 is fixedly connected to the surface of the slider 15, a second spring 17 is arranged inside the square groove 14, the second spring 17 is fixedly connected to the slider 15, a clamping groove 9 is formed on the surface of the fixed block 8, the number of the clamping blocks 16 is two groups, and the two groups of clamping blocks 16 are symmetrically distributed on both sides of the middle part of the surface of the box cover 2, which can improve the stability of the fixed connection between the box cover 2 and the box body 1 here; anti-slip ribs 19 are fixedly connected to the surface of the push plate 18, and the anti-slip ribs 19 are evenly distributed on the surface of the push plate 18, which can increase the friction force when the finger touches the push plate 18 here and avoid slipping when pushing the push plate 18; a handle 11 is fixedly connected to the surface of the box body 1, and the detector can be conveniently carried by holding the handle 11 here; a placement groove 5 is formed inside the box body 1, the number of the placement grooves 5 is three groups, and the three groups of placement grooves 5 are equidistantly distributed inside the box body 1, and reagent tubes can be placed in the placement grooves 5 here for convenient storage.
[0024] Embodiment 2
[0025] Please refer to Figures 1-4 , a circular groove 6 is formed on the surface of the placement groove 5, a sliding rod 12 is slidably connected inside the circular groove 6, a clamping plate 7 is fixedly connected to one end of the sliding rod 12, and a first spring 13 is fixedly connected to the other end of the sliding rod 12, which can clamp the reagent tube placed in the placement groove 5 here so that it can be stable in the placement groove 5 and avoid the reagent tube shaking inside the box body 1 when carrying the detector; a protective pad 20 is fixedly connected to the surface of the clamping plate 7, and the protective pad 20 is made of rubber, which can protect the reagent tube here, avoid the clamping plate 7 from pinching or scratching the reagent tube, and also increase the friction force when clamping the reagent tube.
[0026] Working principle: During use, after the detector is used up, close the lid 2 and push the push plate 18 to align the notch of the slot 14 above the square 10 with the card slot 9 on the fixed block 8. Then release the push plate 18, and the latch 16 is inserted into the interior of the card slot 9 under the elastic force of the second spring 17, realizing the locking and unlocking of the lid 2 by pushing the push plate 18. The operation is simple and convenient. When the detector needs to be used, the lid 2 can be quickly opened, and after use, the lid 2 can be easily closed and fixed without complex operations, saving time. Moreover, this fixing method is more convenient and comfortable to operate. When the reagent tube is placed in the placement slot 5, the clamping plate 7 pushes the sliding rod 12 under the action of the first spring 13, and the two sets of clamping plates 7 clamp the reagent tube, and the protective pad 20 on the clamping plate 7 is in close contact with the reagent tube, realizing the clamping of the reagent tube placed in the placement slot 5, so that it can remain stable in the placement slot 5, avoiding the reagent tube from shaking inside the box body 1 when carrying the detector, protecting the reagent tube, and preventing the clamping plate 7 from pinching or scratching the reagent tube.
[0027] The above are only the preferred embodiments of the present invention, and are not limitations on the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A portable detector for water quality detection, comprising a box body (1), characterized in that: The surface of the box body (1) is rotatably connected with a box cover (2). Inside the box body (1), a controller (3) and a detection device placement plate (4) are fixedly connected. A fixing block (8) is fixedly connected to the surface of the box body (1). A square block (10) is fixedly connected to the surface of the box cover (2). The fixing block (8) is snap-fitted with the square block (10). A square groove (14) is formed on the surface of the square block (10). A slider (15) is slidably connected inside the square groove (14). A clamping block (16) is fixedly connected to the surface of the slider (15). A push plate (18) is fixedly connected to the surface of the slider (15). A second spring (17) is arranged inside the square groove (14). The second spring (17) is fixedly connected to the slider (15). A clamping groove (9) is formed on the surface of the fixing block (8).
2. The portable detector for water quality detection according to claim 1, characterized in that: There are two groups of the clamping blocks (16), and the two groups of clamping blocks (16) are symmetrically distributed on both sides of the middle of the surface of the box cover (2).
3. The portable detector for water quality detection according to claim 1, characterized in that: Anti-slip ribs (19) are fixedly connected to the surface of the push plate (18), and the anti-slip ribs (19) are evenly distributed on the surface of the push plate (18).
4. The portable detector for water quality detection according to claim 1, wherein: A handle (11) is fixedly connected to the surface of the box body (1).
5. The portable detector for water quality detection according to claim 1, characterized in that: A placement groove (5) is formed inside the box body (1). There are three groups of the placement grooves (5), and the three groups of placement grooves (5) are equidistantly distributed inside the box body (1).
6. The portable detector for water quality detection according to claim 5, characterized in that: A circular groove (6) is formed on the surface of the placement groove (5). A sliding rod (12) is slidably connected inside the circular groove (6). One end of the sliding rod (12) is fixedly connected to a clamping plate (7), and the other end of the sliding rod (12) is fixedly connected to a first spring (13).
7. The portable detector for water quality detection according to claim 6, wherein: A protective pad (20) is fixedly connected to the surface of the clamping plate (7), and the protective pad (20) is made of rubber material.
Citation Information
Patent Citations
Portable water quality detector
CN218212970U