Portable marine water quality detection device

Abstract

The utility model relates to a portable water quality detection device, in particular to a portable marine water quality detection device. The packaging box comprises a bottom box cover, an upper box cover is hinged to the bottom box cover, sealing pieces are installed on the side, close to the bottom box cover, of the upper box cover in a bilateral symmetry mode, side openings are formed in the two sides of the bottom box cover, and placing pieces are arranged on the sides, located on the side openings, of the interior of the bottom box cover. The side opening is formed in the side wall of the bottom box cover, the placing piece is installed in the bottom box cover, when water quality needs to be detected, the arc-shaped sealing plate is driven by the upper box cover to move, so that the side opening is opened, a detector can pull out the placing box to take a test tube and a sampling head at the moment, and after detection is completed, the placing piece is placed on the test tube and the sampling head. A detector closes the upper box cover and the bottom box cover, and at the moment, the arc-shaped sealing plate blocks the side opening and the end part of the sealing box, so that water in the test tube and the sampling head is prevented from flowing out to influence the use of a circuit board and an electric appliance element in the bottom box cover.

Description

Technical Field

[0001] This utility model relates to a portable water quality testing device, specifically, a portable marine water quality testing device. Background Technology

[0002] To facilitate on-site water quality testing, a portable water quality testing device has emerged. This device allows for testing at the water collection site. To improve accuracy, both the test tubes and sampling heads are disposable to avoid interference between different water samples. Before testing, both the test tubes and sampling heads can be placed inside the device. However, after testing, some water remains in both. If the test tubes and sampling heads are then placed back in the device, the water will flow out and come into contact with the circuit boards and electrical components, potentially damaging them. If the test tubes and sampling heads are placed separately, an additional device for holding them must be carried when conducting on-site testing, increasing the burden and inconvenience of out-of-town water quality testing. Utility Model Content

[0003] The purpose of this invention is to provide a portable marine water quality testing device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides a portable marine water quality testing device, including a bottom cover, an upper cover hinged to the bottom cover, a testing control plate fixed inside the bottom cover, and sealing elements symmetrically installed on the upper cover near the bottom cover. Side openings are provided on both sides of the bottom cover, and a placement element is provided inside the bottom cover on one side of the side opening. When the upper cover is flipped open, the side opening and the interior of the placement element are connected. When the upper cover and the bottom cover are closed, the sealing elements seal the side opening and one side of the placement element.

[0005] As a further improvement to this technical solution, the placement component includes a sealing box, which has an opening on the side near the side opening, and the opening of the sealing box and the side opening are the same size. A placement box is slidably installed inside the sealing box via a track pair, and one end of the placement box extends out of the bottom cover through the opening and the side opening.

[0006] As a further improvement to this technical solution, U-shaped D-type silicone sealing strips are fixed on the side of the sealing box located at the opening and on the side wall of the side opening near the sealing box. The two D-type silicone sealing strips seal the gap between the sealing box and the side opening.

[0007] As a further improvement to this technical solution, the sealing element includes an arc-shaped sealing plate fixed on the upper cover. The arc-shaped sealing plate is located inside the upper cover near both sides. The arc-shaped sealing plate is arc-shaped, and the axis of the arc-shaped sealing plate is on the same axis as the hinged position of the bottom cover and the upper cover.

[0008] As a further improvement to this technical solution, the detection control board has an insertion port near both sides. During the closing process of the bottom cover and the top cover, one end of the arc-shaped sealing plate is inserted into the insertion port, and one end of the arc-shaped sealing plate is inserted between two D-shaped silicone sealing strips, and the arc-shaped sealing plate seals the side opening.

[0009] As a further improvement to this technical solution, a pull block is fixed on the side of the placement box near the opening, and a rubber pad is fixed on the side of the pull block away from the placement box. One side of the rubber pad and one side of the D-shaped silicone sealing strip are in the same plane. When the arc-shaped sealing plate is inserted into the inside of the bottom cover, the arc-shaped sealing plate and the side wall of the D-shaped silicone sealing strip are in contact.

[0010] As a further improvement to this technical solution, a base frame fixed to the bottom of the bottom box cover is provided on the lower side of the sealing box. A bottom support plate is fixed inside the base frame. The sealing box is placed in the bottom support plate. A side fixing plate is fixed on the side of the base frame near the side opening. The side fixing plate and the sealing box are fixedly connected by screws.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This portable marine water quality testing device features a side opening in the side wall of the bottom tank cover, with a placement component installed inside. When water quality testing is required, the upper tank cover moves an arc-shaped sealing plate, opening the side opening. The operator can then pull out the placement box to retrieve the test tubes and sampling heads. After testing, the operator closes both the upper and bottom tank covers, sealing the side opening and the end of the tank with the arc-shaped sealing plate. This prevents water from leaking out of the test tubes and sampling heads and affecting the circuit boards and electrical components inside the bottom tank cover. Furthermore, the operator does not need to carry the test tubes and sampling heads separately, improving the device's portability for outdoor water quality testing. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model when closed;

[0014] Figure 2 A schematic diagram of the overall structure of the utility model when opened;

[0015] Figure 3 This is a schematic diagram of the upper cover and sealing component of the utility model.

[0016] Figure 4 This is a schematic diagram of the placement component structure of the utility model;

[0017] Figure 5 This is a cross-sectional structural diagram of the placement component of the utility model;

[0018] Figure 6 This is a structural schematic diagram of a portion of the placement component of the utility model.

[0019] The meanings of the labels in the diagram are as follows:

[0020] 1. Bottom cover; 11. Side opening; 12. Detection and control panel; 13. Insertion port;

[0021] 2. Top cover; 21. Fixing bracket; 22. Arc-shaped sealing plate;

[0022] 3. Placement components; 31. Sealing box; 32. Base frame; 33. Placement box; 34. Pull block; 35. Rubber pad; 36. D-type silicone sealing strip; 37. Bottom support plate; 38. Side fixing plate. Detailed Implementation

[0023] 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.

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Example 1

[0026] Please see Figures 1-6 As shown, this embodiment provides a portable marine water quality testing device, including a bottom cover 1, an upper cover 2 hinged to the bottom cover 1, a detection control board 12 fixed inside the bottom cover 1, a detection control board 12 with a detection port, a display screen, a switch and other electrical components installed on the detection control board 12, and a circuit control board, a fan and other electrical components installed inside the bottom cover 1.

[0027] Side openings 11 are provided on both sides of the bottom cover 1. The side openings 11 are square. Inside the bottom cover 1, on one side of the side opening 11, a placement component 3 is provided. The placement component 3 includes a sealing box 31. A base frame 32 fixed to the bottom of the bottom cover 1 is provided on the lower side of the sealing box 31. A bottom support plate 37 is fixed inside the base frame 32. The upper side of the bottom support plate 37 is lower than the upper side wall of the base frame 32. The sealing box 31 is placed in the bottom support plate 37. The side of the sealing box 31 contacts the inner side wall of the base frame 32. The base frame 32 restricts the side of the sealing box 31, improving the stability of the sealing box 31 installation. At the same time, a side fixing plate 38 is fixed on the side of the base frame 32 near the side opening 11. The side fixing plate 38 and the sealing box 31 are fixedly connected by screws. At this time, the sealing box 31 is fixed inside the bottom cover 1.

[0028] Meanwhile, an opening is provided on the side of the sealing box 31 near the side opening 11. The opening of the sealing box 31 and the side opening 11 are the same size, and there is a space between the opening of the sealing box 31 and the side opening 11. U-shaped D-type silicone sealing strips 36 are fixed on the side of the sealing box 31 near the opening and on the side wall of the side opening 11 near the sealing box 31. When the device is in use, the side walls of the two D-type silicone sealing strips 36 contact each other, so that the two D-type silicone sealing strips 36 seal the gap between the sealing box 31 and the side opening 11. At this time, if the sealing box 31... When there is water inside the box 31, the water in the box 31 will not flow into the bottom box 1 from between the two D-shaped silicone sealing strips 36, ensuring the normal use of the circuit board and electrical components inside the bottom box 1. At the same time, a placement box 33 is slidably installed inside the box 31 via a track pair. Test tubes and sampling heads are placed in the two placement boxes 33 respectively. One end of the placement box 33 extends out of the bottom box 1 through the opening and the side opening 11. When the placement box 33 extends out of the side opening 11, the inspector can take out the test tubes and sampling heads from inside the placement box 33.

[0029] A pull block 34 is fixed to the side of the placement box 33 near the opening, and a rubber pad 35 is fixed to the side of the pull block 34 away from the placement box 33. When the rubber pad 35 and the D-type silicone sealing strip 36 are not compressed, one side of the rubber pad 35 and one side of the D-type silicone sealing strip 36 are in the same plane.

[0030] A sealing element is symmetrically installed on the upper cover 2 on one side near the bottom cover 1. The sealing element includes an arc-shaped sealing plate 22 fixed on the upper cover 2. The arc-shaped sealing plate 22 is located inside the upper cover 2 near both sides. At the same time, a fixing bracket 21 fixed on the upper cover 2 is provided on one side of the arc-shaped sealing plate 22. One end of the arc-shaped sealing plate 22 is inserted into the fixing bracket 21. The fixing bracket 21 restricts the position of the arc-shaped sealing plate 22 to improve the stability of the installation of the arc-shaped sealing plate 22. At the same time, the arc-shaped sealing plate 22 is arc-shaped, and the axis of the arc-shaped sealing plate 22 is on the same axis as the hinge position of the bottom cover 1 and the upper cover 2. When the upper cover 2 rotates around the hinge position with the bottom cover 1, the arc-shaped sealing plate 22 also rotates around the hinge position of the bottom cover 1 and the upper cover 2.

[0031] Insertion ports 13 are provided near both sides of the detection control board 12. The shape of the insertion ports 13 matches the cross-sectional shape of the arc-shaped sealing plate 22. During the closing process of the bottom cover 1 and the top cover 2, one end of the arc-shaped sealing plate 22 is inserted into the insertion port 13. Then, the arc-shaped sealing plate 22 continues to move downward, so that the arc-shaped sealing plate 22 is inserted into the interior of the bottom cover 1. During the further downward movement of the arc-shaped sealing plate 22, the arc-shaped sealing plate 22 contacts the side wall of the D-type silicone sealing strip 36, and one end of the arc-shaped sealing plate 22 is inserted between the two D-type silicone sealing strips 36. The two D-type silicone sealing strips 36 and the side wall of the arc-shaped sealing plate 22 are in close contact. At this time, the arc-shaped sealing plate 22 seals the side opening 11, and external debris cannot enter the placement part 3 through the side opening 11, thereby ensuring the cleanliness of the test tubes and sampling heads in the placement part 3 and ensuring the accuracy of water quality testing during subsequent use.

[0032] When the upper cover 2 is flipped open, the arc-shaped sealing plate 22 is pulled out from the bottom cover 1. At this time, the side opening 11 and the interior of the placement piece 3 are connected. When the upper cover 2 and the bottom cover 1 are closed, the sealing piece seals one side of the side opening 11 and the placement piece 3.

[0033] When using:

[0034] Open state: The inspector opens the upper box cover 2 and flips it upward. At this time, the upper box cover 2 drives the arc-shaped sealing plate 22 to rotate around the hinge position of the bottom box cover 1 and the upper box cover 2. The arc-shaped sealing plate 22 moves upward from the sealing box 31 and the side opening 11, and one end of the arc-shaped sealing plate 22 is pulled out from the insertion port 13. At this time, the side walls of the two D-shaped silicone sealing strips 36 contact each other, and the sealing box 31 and the side opening 11 are connected. The inspector inserts his finger into the inside of the sealing box 31 and pinches the pull block 34, and then pulls the pull block 34 outward, so that the placement box 33 is pulled out from the side opening 11. The inspector takes out the test tube or sampling head from the placement box 33.

[0035] Closed State: After the inspector finishes testing the water quality, they place the test tube and sampling head into the corresponding placement box 33, then push the placement box 33 into the interior of the sealing box 31, making one side of the placement box 33 contact the inner side wall of the sealing box 31. The inspector then flips the upper box cover 2 downwards, inserting one end of the arc-shaped sealing plate 22 into the insertion port 13 during the flipping process. The arc-shaped sealing plate 22 continues to move downwards, inserting between the two D-shaped silicone sealing strips 36. The arc-shaped sealing plate 22 compresses and deforms the D-shaped silicone sealing strips 36, causing the side wall of the D-shaped silicone sealing strips 36 to make tight contact with the side wall of the arc-shaped sealing plate 22. At this point... The arc-shaped sealing plate 22 and the side opening 11 are sealed by a D-type silicone sealing strip 36, preventing the inside and outside of the bottom box cover 1 from communicating and isolating external debris. This ensures the cleanliness of the test tubes and sampling heads in the placement component 3. At the same time, the arc-shaped sealing plate 22 and the sealing box 31 are also sealed by a D-type silicone sealing strip 36. During the subsequent transport of the device, any residual water in the test tubes and sampling heads may flow out. However, because the sealing box 31 is blocked by the arc-shaped sealing plate 22, the water will not flow out and will not flow into the inside of the bottom box cover 1. This ensures the normal operation of the electrical components inside the bottom box cover 1 and also saves the inspector the trouble of carrying test tubes and sampling heads separately.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A portable marine water quality testing device, comprising a bottom cover (1), an upper cover (2) hinged to the bottom cover (1), and a testing control plate (12) fixed inside the bottom cover (1), characterized in that: On the upper box cover (2), symmetrical sealing elements are installed on one side near the bottom box cover (1). The bottom box cover (1) has side openings (11) on both sides. Inside the bottom box cover (1), a placement element (3) is provided on one side of the side opening (11). When the upper box cover (2) is flipped open, the side opening (11) and the placement element (3) are connected. When the upper box cover (2) and the bottom box cover (1) are closed, the sealing elements seal one side of the side opening (11) and the placement element (3).

2. The portable marine water quality testing device according to claim 1, characterized in that: The placement component (3) includes a sealing box (31), which has an opening on the side near the side opening (11), and the opening of the sealing box (31) and the side opening (11) are the same size. A placement box (33) is slidably installed inside the sealing box (31) via a track pair. One end of the placement box (33) extends out of the bottom cover (1) through the opening and the side opening (11).

3. The portable marine water quality testing device according to claim 2, characterized in that: The sealing box (31) is fixed with U-shaped D-type silicone sealing strips (36) on the side of the opening and on the side wall of the side opening (11) near the sealing box (31). The two D-type silicone sealing strips (36) seal the gap between the sealing box (31) and the side opening (11).

4. The portable marine water quality testing device according to claim 3, characterized in that: The sealing element includes an arc-shaped sealing plate (22) fixed on the upper box cover (2). The arc-shaped sealing plate (22) is located inside the upper box cover (2) near both sides. The arc-shaped sealing plate (22) is arc-shaped, and the axis of the arc-shaped sealing plate (22) is on the same axis as the hinged position of the bottom box cover (1) and the upper box cover (2).

5. The portable marine water quality testing device according to claim 4, characterized in that: The detection control board (12) has an insertion port (13) near both sides. During the closing process of the bottom cover (1) and the top cover (2), one end of the arc-shaped sealing plate (22) is inserted into the insertion port (13), and one end of the arc-shaped sealing plate (22) is inserted between two D-shaped silicone sealing strips (36). The arc-shaped sealing plate (22) seals the side opening (11).

6. The portable marine water quality testing device according to claim 5, characterized in that: A pull block (34) is fixed on the side of the placement box (33) near the opening. A rubber pad (35) is fixed on the side of the pull block (34) away from the placement box (33). One side of the rubber pad (35) and one side of the D-type silicone sealing strip (36) are in the same plane. When the arc-shaped sealing plate (22) is inserted into the bottom cover (1), the side wall of the arc-shaped sealing plate (22) and the D-type silicone sealing strip (36) are in contact.

7. The portable marine water quality testing device according to claim 2, characterized in that: The lower side of the sealing box (31) is provided with a base frame (32) fixed to the bottom of the bottom box cover (1). A bottom support plate (37) is fixed inside the base frame (32). The sealing box (31) is placed in the bottom support plate (37). A side fixing plate (38) is fixed on the side of the base frame (32) near the side opening (11). The side fixing plate (38) and the sealing box (31) are fixedly connected by screws.

Images