Portable water body harmful substance detection device

Abstract

The invention discloses a portable water body harmful substance detection device, and particularly relates to the technical field of water body harmful substance detection, the portable water body harmful substance detection device comprises a detection device body, a portable assembly and a storage assembly; the detection device body comprises a machine body, a display screen and a detection cover; the display screen is fixedly arranged on the machine body; the detection cover is hinged and matched with the machine body through a hinge, and a water body harmful substance detection cavity is formed between the detection cover and the machine body; the portable assembly is arranged on the machine body; the portable assembly comprises a containing groove and a carrying holding block. An accommodating groove is formed in the machine body; the carrying holding block is matched with the containing groove in an inserted mode through the containing assembly. The detection device body can be lifted up by holding the carrying holding block with a hand, the portability is high, and the carrying holding block can be hidden through the containing groove, so that the situation that the carrying holding block affects use of the detection device body and reduces the attractiveness of the detection device body is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of water body harmful substance detection, and more specifically, to a portable water body harmful substance detection device. Background Art

[0002] Water bodies refer to rivers, lakes, swamps, reservoirs, groundwater, oceans, etc., and are an important part of the surface hydrosphere. In the field of environmental science, water bodies include not only water itself, but also suspended matter, dissolved matter, colloids, sediments, and aquatic organisms in the water, and should be regarded as a complete ecosystem. For example, a water body harmful substance detection device for emergency rescue of sudden accidents provided by the Chinese utility model patent with publication number CN210690412U includes: a collection unit, a detection unit and a monitoring unit. The collection unit includes a collection tube and a feed pump, and the feed pump is connected to the collection cavity in the collection tube through a feed pipe. The detection unit includes a pre-reaction device and a re-reaction device, the pre-reaction device is connected to the collection cavity through a first delivery pipe, and the re-reaction device is connected to the pre-reaction device through a second delivery pipe. The monitoring unit includes a video acquisition device, which can capture an image of the re-reaction device through the video acquisition device and send the image to a host computer. The water body harmful substance detection device for emergency rescue of sudden accidents described in the utility model can reduce the risks of rescue personnel and improve the detection efficiency of harmful substances during emergency rescue.

[0003] In order to ensure drinking water safety and maintain ecological balance, it is necessary to use detection devices to detect harmful substances in water. However, the existing detection devices have a fixed structure and a large size, which makes them inconvenient to carry. This reduces the portability of the detection devices and affects the use effect of the detection devices. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a portable water harmful substance detection device. The technical problem to be solved by the present invention is that the existing detection device has a fixed structure and a large size, which is inconvenient to carry, reducing the portability of the detection device and affecting the use effect of the detection device.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a portable device for detecting harmful substances in water, comprising a detection device body, a portable component and a storage component; the detection device body comprises a body, a display screen and a detection cover; the display screen is fixed on the body; the detection cover is hingedly connected to the body through a hinge, and a water harmful substance detection cavity is formed between the detection cover and the body; the portable component is arranged on the body; the portable component comprises a receiving slot and a carrying grip block; the body is provided with a receiving slot; the carrying grip block is plugged into the receiving slot through the storage component.

[0006] As a further solution of the present invention: the storage component includes a connecting groove, a sliding groove, a connecting plate, a sliding block and a spring A; two connecting grooves are symmetrically opened in the accommodating groove on the side away from the carrying handle block; a sliding groove is opened on the side of the connecting groove away from the accommodating groove; the connecting plate is slidably arranged in the connecting groove, and one end of the connecting plate extends to the outside and is connected to the carrying handle block through a fixing component, and the other end extends into the sliding groove; the sliding block is slidably arranged in the sliding groove and is fixedly connected to the other end of the connecting plate; the two ends of the spring A are respectively fixedly connected to the inner wall of the sliding groove and the sliding block.

[0007] As a further solution of the present invention: the height dimension of the sliding block is greater than the height dimension of the connecting plate.

[0008] As a further solution of the present invention: the storage assembly also includes a limit groove, a limit block and a rotating plate; at least one limit groove is opened on the sliding block; the limit block is slidably inserted into the limit groove; the rotating plate is rotatably connected to the inner wall of the accommodating groove through a rotating shaft, and the rotating plate is fixedly connected to the limit block.

[0009] As a further solution of the present invention: the limiting groove is a parallelogram structure, the limiting groove has a concave end on one side close to the connecting plate, and the outer wall and inner wall of the limiting groove end and the concave end are arranged alternately.

[0010] As a further solution of the present invention: the fixing assembly includes a horizontal groove, a vertical groove, a positioning slider, a spring B and a positioning connecting block; a horizontal groove is provided on the side of the connecting plate away from the sliding block; a vertical groove is provided on the bottom wall of the horizontal groove; the positioning slider is slidably inserted into the vertical groove; the two ends of the spring B are respectively fixedly connected to the inner wall of the vertical groove and the positioning slider; the two positioning connecting blocks are symmetrically slidably inserted into the horizontal groove and fixedly connected to the carrying grip block; the positioning connecting block is snap-fitted with the positioning slider.

[0011] As a further solution of the present invention: the positioning connecting block is an L-shaped structure, and the size of the positioning connecting block close to the carrying handle block is smaller than the size of the positioning connecting block away from the carrying handle block.

[0012] As a further solution of the present invention: the fixing assembly also includes a reset groove and a reset block; the top surface of the connecting plate is provided with a reset groove; the reset block is slidably arranged in the reset groove, and the end of the reset block passes through the reset groove and is fixedly connected to the positioning slider.

[0013] As a further solution of the present invention: the reset block is a T-shaped structure with a larger upper portion and a smaller lower portion.

[0014] As a further solution of the present invention: the diameter of the vertical rod of the reset block is matched with the distance between the L-shaped ends of the two positioning connecting blocks.

[0015] The beneficial effects of the present invention are: The present invention provides a portable component, and the detection device body can be lifted by holding the carrying grip block to realize the carrying of the detection device body. Compared with the prior art, the present invention can lift the detection device body by holding the carrying grip block, which has strong portability, and the carrying grip block can be hidden by the receiving groove to avoid the carrying grip block affecting the use of the detection device body and reducing the aesthetics of the detection device body. The present invention sets a storage component, and pushes the carrying handle to move the carrying handle toward the machine body, so that the connecting plate slides in the connecting groove, the sliding block slides in the sliding groove, the spring A is forced to contract, the inner wall of the limiting groove squeezes the limiting block, and the limiting block slides to the concave end of the limiting groove, so that the carrying handle can be hidden and the position of the carrying handle in the accommodating groove can be fixed. The limiting block slides to the bottom of the limiting groove away from one end of the connecting plate, and the carrying handle can be extended.

[0016] The present invention sets a fixed component, and by pressing the reset block, the reset block slides downward in the reset groove, and the positioning slider slides downward in the vertical groove, so that the spring B is forced to contract until the T-shaped end of the reset block contacts the inner wall of the reset groove. At this time, the positioning connecting block and the positioning slider are no longer in contact, and then, the carrying grip block is moved away from the connecting plate to slide the positioning connecting block in the horizontal groove until the positioning connecting block slides out of the horizontal groove, and the disassembly is completed. The positioning connecting block is inserted into the horizontal groove, and the reset block is released. Under the action of the spring B, the positioning connecting block is contacted and engaged with the positioning slider, and the replacement of the carrying grip block is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention in an extended state; Figure 3 It is a cross-sectional view of the overall structure of the present invention in a stored state; Figure 4 It is a cross-sectional view of the detection device body of the present invention; Figure 5 It is a partial structural split cross-sectional view of the present invention; Figure 6 It is a schematic diagram of the structure of the sliding block of the present invention; Figure 7 For the present invention Figure 2 The enlarged schematic diagram at A in the middle; Figure 8 For the present invention Figure 2 The enlarged schematic diagram of point B in the middle; Fig. 9 For the present invention Figure 3Enlarged schematic diagram at point C in the middle.

[0018] In the figure: 1. Detection device body; 2. Portable component; 3. Storage component; 4. Fixed component; 101. body; 102. display screen; 103. detection cover; 201, receiving slot; 202, carrying grip; 301, connecting groove; 302, sliding groove; 303, connecting plate; 304, sliding block; 305, spring A; 306, limiting groove; 307, limiting block; 308, rotating plate; 401, horizontal slot; 402, vertical slot; 403, positioning slider; 404, spring B; 405, positioning connecting block; 406, reset slot; 407, reset block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] like Figures 1 to 9 As shown, the present invention provides a portable water body harmful substance detection device, including a detection device body 1, a portable component 2 and a storage component 3; the detection device body 1 includes a body 101, a display screen 102 and a detection cover 103; the display screen 102 is fixed on the body 101; the detection cover 103 is hingedly matched with the body 101 through a hinge, and a water body harmful substance detection cavity is formed between the detection cover 103 and the body 101; the portable component 2 is arranged on the body 101; the portable component 2 includes a receiving groove 201 and a carrying grip block 202; the body 101 is provided with a receiving groove 201; the carrying grip block 202 is plugged into the receiving groove 201 through the storage component 3.

[0021] The present invention sets a portable component 2, and by holding the carrying grip 202, the detection device body 1 can be lifted up to realize the carrying of the detection device body 1. Compared with the prior art, the present invention can lift the detection device body 1 by holding the carrying grip 202, which has strong portability, and the carrying grip 202 can be hidden through the accommodating groove 201 to prevent the carrying grip 202 from affecting the use of the detection device body 1 and reducing the aesthetics of the detection device body 1.

[0022] As a preferred embodiment, the storage component 3 includes a connecting groove 301, a sliding groove 302, a connecting plate 303, a sliding block 304, a spring A305, a limiting groove 306, a limiting block 307 and a rotating plate 308; two connecting grooves 301 are symmetrically arranged on the side of the receiving groove 201 away from the carrying handle 202; a sliding groove 302 is arranged on the side of the connecting groove 301 away from the receiving groove 201; the connecting plate 303 is slidably arranged in the connecting groove 301, and one end of the connecting plate 303 extends to the outside and is connected to the carrying handle 202 through the fixing component 4, and the other end extends into the sliding groove 302; the sliding block 304 is slidably arranged in the sliding groove 302 and connected to the connecting plate 30 3 and the other end is fixedly connected; the two ends of the spring A305 are respectively fixedly connected to the inner wall of the sliding groove 302 and the sliding block 304; the height dimension of the sliding block 304 is greater than the height dimension of the connecting plate 303, so that the sliding block 304 can contact the sliding groove 302; a limiting groove 306 is provided on the sliding block 304; the limiting block 307 is slidably penetrated in the limiting groove 306; the rotating plate 308 is rotatably connected to the inner wall of the accommodating groove 201 through the rotating shaft, and the rotating plate 308 is fixedly connected to the limiting block 307; the limiting groove 306 is a parallelogram structure, the side of the limiting groove 306 close to the connecting plate 303 is an inner concave end, and the outer wall and the inner wall of the end and the inner concave end of the limiting groove 306 are staggered.

[0023] The present invention sets a storage component 3, and pushes the carrying handle 202 to move the carrying handle 202 toward the body 101, so that the connecting plate 303 slides in the connecting groove 301, and the sliding block 304 slides in the sliding groove 302, so that the spring A305 is forced to contract, and the inner wall of the limiting groove 306 squeezes the limiting block 307, so that the limiting block 307 slides to the concave end of the limiting groove 306, so that the carrying handle 202 can be hidden and the position of the carrying handle 202 in the accommodating groove 201 can be fixed, and the limiting block 307 slides to the bottom of the limiting groove 306 away from the end of the connecting plate 303, so that the carrying handle 202 can be extended.

[0024] As a preferred embodiment, the fixing assembly 4 includes a horizontal groove 401, a vertical groove 402, a positioning slider 403, a spring B404, a positioning connecting block 405, a reset groove 406 and a reset block 407; a horizontal groove 401 is provided on the side of the connecting plate 303 away from the sliding block 304; a vertical groove 402 is provided on the inner bottom wall of the horizontal groove 401; the positioning slider 403 is slidably inserted into the vertical groove 402; the two ends of the spring B404 are respectively fixedly connected to the inner wall of the vertical groove 402 and the positioning slider 403; two positioning connecting blocks 405 are symmetrically slidably inserted into the horizontal groove 401 and fixedly connected to the carrying grip block 202; the positioning connecting block 405 and the positioning slider 403 are ... Snap-fit; the positioning link 405 is an L-shaped structure, and the size of the positioning link 405 close to the carrying handle 202 is smaller than the size of the positioning link 405 away from the carrying handle 202; a reset groove 406 is provided on the top surface of the connecting plate 303; the reset block 407 is slidably arranged in the reset groove 406, and the end of the reset block 407 passes through the reset groove 406 and is fixedly connected to the positioning slider 403; the reset block 407 is a T-shaped structure with a larger upper part and a smaller lower part; the diameter of the vertical rod of the reset block 407 is adapted to the distance between the two L-shaped ends of the positioning links 405, so as to facilitate the two positioning links 405 to pass through the vertical rod of the reset block 407 and contact the positioning slider 403. When the limit block 307 slides to the concave end of the limit groove 306, the side of the carrying handle 202 and the side of the detection device body 1 are on the same vertical plane; when the limit block 307 slides to the top of the limit groove 306 close to one end of the connecting plate 303, the carrying handle 202 does not contact the inner wall of the accommodating groove 201, and the spring A305 can continue to contract; when the top surface of the positioning slider 403 contacts the inner top wall of the horizontal groove 401, the top surface of the reset block 407 and the top surface of the connecting plate 303 are on the same horizontal plane; when the T-shaped end of the reset block 407 contacts the inner wall of the reset groove 406, the spring B404 can continue to contract; when the positioning connecting block 405 contacts the positioning slider 403, the side of the carrying handle 202 contacts the side of the connecting plate 303; when the limit block 307 slides to the bottom of the limit groove 306 away from one end of the connecting plate 303, the side of the sliding block 304 contacts the inner wall of the sliding groove 302.

[0025] The present invention sets a fixing component 4, and by pressing the reset block 407, the reset block 407 slides downward in the reset groove 406, and the positioning slider 403 slides downward in the vertical groove 402, so that the spring B404 is forced to contract until the T-shaped end of the reset block 407 contacts the inner wall of the reset groove 406. At this time, the positioning connecting block 405 is no longer in contact with the positioning slider 403, and then, the carrying grip block 202 is moved away from the connecting plate 303, so that the positioning connecting block 405 slides in the horizontal groove 401 until the positioning connecting block 405 slides out of the horizontal groove 401, and the disassembly is completed. The positioning connecting block 405 is inserted into the horizontal groove 401, and the reset block 407 is released. Under the action of the spring B404, the positioning connecting block 405 is contacted and engaged with the positioning slider 403, and the replacement of the carrying grip block 202 is completed.

[0026] Working principle of the present invention: When carrying, the detection device body 1 can be lifted by holding the carrying grip 202 to achieve carrying of the detection device body 1. When the carrying handle 202 is hidden, the carrying handle 202 is pushed to move the carrying handle 202 toward the body 101, so that the connecting plate 303 slides in the connecting groove 301, and the sliding block 304 slides in the sliding groove 302, so that the spring A305 is forced to contract, and the inner wall of the limiting groove 306 squeezes the limiting block 307, so that the limiting block 307 slides from the bottom of the limiting groove 306 away from one end of the connecting plate 303 to the bottom of the limiting groove 306 close to one end of the connecting plate 303, until the limiting block 307 slides to the bottom of the limiting groove 306 close to one end of the connecting plate 303. The inner wall of the limiting groove 306 squeezes the limiting block 307, which will cause the limiting block 307 to slide from the bottom of the limiting groove 306 close to one end of the connecting plate 303 to the concave end of the limiting groove 306, so that the rotating plate 308 rotates in the receiving groove 201 through the rotating shaft until the sliding block 304 cannot slide. At this time, the carrying handle 202 is released, and under the action of the spring A305, the inner wall of the limiting groove 306 squeezes the limiting block 307, so that the limiting block 307 slides to the concave end of the limiting groove 306, so that the position of the carrying handle 202 in the receiving groove 201 is fixed, and the carrying handle 202 is hidden. When the carrying grip block 202 is extended, the carrying grip block 202 is pushed to make the carrying grip block 202 slide in the receiving groove 201, the connecting plate 303 slide in the connecting groove 301, and the sliding block 304 slide in the sliding groove 302, so that the spring A305 is forced to shrink, and the inner wall of the limiting groove 306 squeezes the limiting block 307, so that the limiting block 307 slides from the concave end of the limiting groove 306 to the top of the limiting groove 306 close to the end of the connecting plate 303, and the rotating plate 308 rotates in the receiving groove 201 through the rotating shaft until the sliding block 304 cannot slide. At this time, the limiting block 307 slides to the top of the limiting groove 306 close to the end of the connecting plate 303, and then the carrying grip block 202 is released. 02, under the action of spring A305, the limit block 307 will slide from the top of the limit slot 306 close to one end of the connecting plate 303 to the top of the limit slot 306 away from one end of the connecting plate 303, until the limit block 307 slides to the top of the limit slot 306 away from one end of the connecting plate 303, at this time, the rotating plate 308 rotates in the accommodating groove 201 through the rotating shaft, so that the limit block 307 slides from the top of the limit slot 306 away from one end of the connecting plate 303 to the bottom of the limit slot 306 away from one end of the connecting plate 303, until the limit block 307 slides to the bottom of the limit slot 306 away from one end of the connecting plate 303, at this time, the spring A305 returns to its original shape, and the extension of the carrying grip block 202 is completed; When replacing the carrying grip block 202, press the reset block 407 to make the reset block 407 slide downward in the reset groove 406, and make the positioning slider 403 slide downward in the vertical groove 402, so that the spring B404 is forced to contract until the T-shaped end of the reset block 407 contacts the inner wall of the reset groove 406. At this time, the positioning connecting block 405 and the positioning slider 403 are no longer in contact. Then, move the carrying grip block 202 away from the connecting plate 303 to make the positioning connecting block 405 slide in the horizontal groove 401 until the positioning connecting block 405 slides out of the horizontal groove 401. During installation, insert the positioning connecting block 405 into the horizontal groove 401 and release the reset block 407. Under the action of the spring B404, the positioning connecting block 405 and the positioning slider 403 are contacted and engaged.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A portable water harmful substance detection device, characterized in that: The invention comprises a detection device body (1), a portable component (2) and a storage component (3); the detection device body (1) comprises a body (101), a display screen (102) and a detection cover (103); the display screen (102) is fixedly mounted on the body (101); the detection cover (103) is hingedly connected to the body (101) via a hinge, and a water body harmful substance detection chamber is formed between the detection cover (103) and the body (101); the portable component (2) is arranged on the body (101); the portable component (2) comprises a receiving groove (201) and a carrying grip (202); the body (101) is provided with a receiving groove (201); the carrying grip (202) is plugged into the receiving groove (201) via the storage component (3).

2. A portable water harmful substance detection device according to claim 1, characterized in that: The storage component (3) comprises a connecting groove (301), a sliding groove (302), a connecting plate (303), a sliding block (304) and a spring A (305); two connecting grooves (301) are symmetrically provided on a side of the containing groove (201) away from the carrying handle block (202); a sliding groove (302) is provided on a side of the connecting groove (301) away from the containing groove (201); the connecting plate (303) is slidably provided in the connecting groove (301), and one end of the connecting plate (303) extends to the outside and is connected to the carrying handle block (202) through a fixing component (4), and the other end extends into the sliding groove (302); the sliding block (304) is slidably provided in the sliding groove (302) and is fixedly connected to the other end of the connecting plate (303); and the two ends of the spring A (305) are respectively fixedly connected to the inner wall of the sliding groove (302) and the sliding block (304).

3. A portable water harmful substance detection device according to claim 2, characterized in that: The height dimension of the sliding block (304) is greater than the height dimension of the connecting plate (303).

4. A portable water harmful substance detection device according to claim 3, characterized in that: The storage assembly (3) further comprises a limiting groove (306), a limiting block (307) and a rotating plate (308); the sliding block (304) is provided with at least one limiting groove (306); the limiting block (307) is slidably inserted into the limiting groove (306); the rotating plate (308) is rotatably connected to the inner wall of the containing groove (201) via a rotating shaft, and the rotating plate (308) is fixedly connected to the limiting block (307).

5. A portable water harmful substance detection device according to claim 4, characterized in that: The limiting groove (306) is a parallelogram structure, the side of the limiting groove (306) close to the connecting plate (303) is a concave end, and the outer wall and the inner wall of the end and the concave end of the limiting groove (306) are arranged alternately.

6. A portable water harmful substance detection device according to claim 5, characterized in that: The fixing assembly (4) comprises a horizontal groove (401), a vertical groove (402), a positioning slide block (403), a spring B (404) and a positioning connecting block (405); a horizontal groove (401) is provided on a side of the connecting plate (303) away from the sliding block (304); a vertical groove (402) is provided on the inner bottom wall of the horizontal groove (401); the positioning slide block (403) is slidably inserted into the vertical groove (402); two ends of the spring B (404) are respectively fixedly connected to the inner wall of the vertical groove (402) and the positioning slide block (403); two positioning connecting blocks (405) are symmetrically slidably inserted into the horizontal groove (401) and are fixedly connected to the carrying grip block (202); the positioning connecting block (405) is snap-fitted with the positioning slide block (403).

7. A portable water harmful substance detection device according to claim 6, characterized in that: The positioning connecting block (405) is an L-shaped structure, and the size of the side of the positioning connecting block (405) close to the carrying handle block (202) is smaller than the size of the side of the positioning connecting block (405) away from the carrying handle block (202).

8. A portable water harmful substance detection device according to claim 7, characterized in that: The fixing assembly (4) further comprises a reset groove (406) and a reset block (407); the top surface of the connecting plate (303) is provided with a reset groove (406); the reset block (407) is slidably arranged in the reset groove (406), and an end of the reset block (407) passes through the reset groove (406) and is fixedly connected to the positioning slide block (403).

9. A portable water harmful substance detection device according to claim 8, characterized in that: The reset block (407) is a T-shaped structure with a larger upper portion and a smaller lower portion.

10. A portable water harmful substance detection device according to claim 9, characterized in that: The diameter of the vertical rod of the reset block (407) is matched to the distance between the L-shaped ends of the two positioning connecting blocks (405).

Images