Water quality monitoring device

Abstract

The utility model belongs to the technical field of water quality monitoring, and discloses a water quality monitoring device which comprises a box body assembly, a door body assembly, an internal component and a flexible pipeline, and the box body assembly is provided with an opening; the door body assembly is arranged at the opening in an openable and closable manner; a mounting space is defined by the mounting plate and the box body assembly; according to the water quality monitoring device, the multiple internal components are arranged and are all arranged in the installation space, at least one internal component is installed on the box body assembly, and at least one internal component is installed on the door body assembly, so that the installation space in the water quality monitoring device is enlarged, all the internal components in the device can be arranged more reasonably and compactly, and the utilization rate of the internal space is increased. The internal component installed on the door body assembly is connected with the internal component installed on the box body assembly through the flexible pipeline, and the flexible pipeline can deform adaptively in the process of opening and closing the door body assembly, so that the pipeline and all the internal components in the device can be prevented from being pulled and damaged, and normal work of a water path in the device in the process of opening and closing the door body assembly is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality monitoring, in particular to a water quality monitoring device. Background Art

[0002] Water quality monitoring devices are used to detect the temperature, TDS, pH, residual chlorine, and other parameters of raw or purified water to determine the true water quality. These devices consist of a housing and internal components housed within it. The housing comprises a box body and a door attached to the box body. These internal components include a flow meter, TDS probe, temperature probe, diaphragm pump, pH and / or residual chlorine detection device, filter element, detection module, solenoid valve, and piping, enabling on-off control of the waterway, water flow treatment, and water quality monitoring.

[0003] The internal components of existing water quality monitoring devices are usually fixedly installed on the inner wall of the box, and the components inside the box can be viewed by opening the door. Due to the limited space on the inner wall of the box, the numerous internal components and the complex water channels, it is difficult to rationalize the layout of the internal components in the box, and the space utilization rate is not high. Moreover, in order to install all the internal components in place, the size of the box may be increased to obtain a larger installation space, which leads to an increase in the volume of the water quality monitoring device, which is not conducive to cost control.

[0004] Therefore, there is an urgent need for a water quality monitoring device to solve the above problems existing in the prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a water quality monitoring device, which can make the arrangement of the internal components of the device more compact and reasonable, improve the utilization rate of the internal space, and at the same time will not damage the internal components during the opening and closing process of the door body, which helps to control costs.

[0006] To achieve this purpose, the present invention adopts the following technical solutions:

[0007] A water quality monitoring device is provided, comprising:

[0008] The box assembly is provided with an opening;

[0009] A door assembly is openably and closably provided at the opening and is surrounded by the box assembly to form an installation space;

[0010] an internal component, disposed in the installation space, wherein a plurality of the internal components are provided, at least one of the internal components is installed on the box assembly, and at least one of the internal components is installed on the door assembly;

[0011] A flexible pipe is used to connect the internal components installed in the door assembly to the internal components installed in the box assembly.

[0012] As an optional solution of the water quality monitoring device provided by the present invention, the door assembly includes:

[0013] A first door body is movably provided on the box assembly and has a state of opening the opening and a state of closing the opening; at least one of the internal components is installed on the first door body;

[0014] The second door body is movably arranged on the box body assembly and is stacked with the first door body. The second door body has a state of covering the first door body and a state of revealing the first door body.

[0015] As an optional solution of the water quality monitoring device provided by the present invention, the box assembly is provided with a first sealing surface, a sealing baffle and a second sealing surface;

[0016] The first sealing surface is arranged around the opening, the sealing baffle is arranged outside the first sealing surface, the second sealing surface is arranged outside the sealing baffle, and the sealing baffle is convex relative to the first sealing surface and the second sealing surface; one end of the first door body is rotatably connected to the first sealing surface and / or the sealing baffle, and can be sealed with the first sealing surface, and one end of the second door body is rotatably connected to the second sealing surface and / or the sealing baffle, and can be sealed with the second sealing surface.

[0017] As an optional solution of the water quality monitoring device provided by the present invention, the multiple internal components include at least one filter element assembly, the filter element assembly is installed on the door body assembly, and the inlet end and / or the outlet end of the filter element assembly are connected to the flexible pipe.

[0018] As an optional solution of the water quality monitoring device provided by the present invention, the inner wall of the door assembly is connected to a mounting bracket, and the mounting bracket includes a first carrier plate, a second carrier plate and a third carrier plate;

[0019] Both ends of the first carrier plate are connected to the second carrier plate, one end of the second carrier plate away from the first carrier plate is connected to the door assembly through the third carrier plate, and at least one internal component is connected to the first carrier plate.

[0020] As an optional solution of the water quality monitoring device provided by the present invention, the water quality monitoring device also includes a canopy, which is arranged on the top of the box assembly, and the orthographic projection of the canopy in the vertical direction completely covers the box assembly.

[0021] As an optional solution of the water quality monitoring device provided by the present invention, the canopy includes a guide plate and a protective plate;

[0022] The protective plate is arranged around the circumference of the guide plate, and the protective plate is attached to and connected to the outer wall of the box assembly;

[0023] The guide plate includes a plurality of inclined plates arranged at an angle, and the inclined plates gradually extend downward in a direction close to the protective plate.

[0024] As an optional solution of the water quality monitoring device provided by the present invention, the water quality monitoring device further includes a plurality of legs, wherein the legs are connected to the bottom wall of the box assembly;

[0025] And / or, the water quality monitoring device further includes a wall-mounted assembly, the wall-mounted assembly is connected to a side wall of the box assembly, and the wall-mounted assembly is configured to be mounted on a fixed wall.

[0026] As an optional solution of the water quality monitoring device provided by the present invention, the side wall of the box assembly is provided with a first slot, and the bottom wall is provided with a second slot; the wall-mounted assembly includes:

[0027] The wall-mounted bracket includes a wall-mounted plate, an enclosure, a first plug-in plate, a supporting plate, and a second plug-in plate. The enclosure is arranged outside the wall-mounted plate. The first plug-in plate is connected to the upper end of the enclosure and inserted into the first slot. The supporting plate is connected to the lower end of the enclosure for supporting the bottom surface of the box assembly. The second plug-in plate is connected to an end of the supporting plate away from the enclosure and inserted into the second slot.

[0028] a first fastener, passing through the wall-mounted plate and connected to the fixed wall;

[0029] The second fastener is passed through the supporting plate and connected to the box assembly.

[0030] As an optional solution of the water quality monitoring device provided by the present invention, the flexible pipe is a spirally extended tension spring pipe;

[0031] Alternatively, the flexible pipe is a corrugated pipe;

[0032] Alternatively, the flexible pipe is a braided pipe;

[0033] Alternatively, the flexible pipe is a rubber tube;

[0034] Alternatively, the flexible pipe is a U-shaped pipe formed by bending a PE pipe.

[0035] Beneficial effects of the utility model:

[0036] The water quality monitoring device provided by the present invention expands the internal mounting surface of the water quality monitoring device by mounting a portion of the internal components on the inner wall of the box assembly and a portion of the internal components on the inner wall of the door assembly. This allows the internal components of the device to be arranged more reasonably and compactly, thereby improving the utilization rate of the internal space. A flexible conduit is provided to connect the internal components disposed on the door assembly with the internal components disposed on the box assembly. During the process of opening and closing the door assembly, the flexible conduit can adaptively deform, thereby avoiding damage to the conduits and internal components within the device by pulling, ensuring the normal operation of the water circuit within the device during the opening and closing of the door assembly. This helps control the cost of the device while fully utilizing the internal space of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the drawings without paying any creative work.

[0038] Figure 1 This is a first axonometric diagram of the water quality monitoring device provided in a specific embodiment of the utility model;

[0039] Figure 2 This is a second axonometric diagram of the water quality monitoring device provided in a specific embodiment of the present utility model;

[0040] Figure 3 This is a first internal view of the water quality monitoring device provided in a specific embodiment of the present utility model;

[0041] Figure 4 This is a second internal view of the water quality monitoring device provided by the specific embodiment of the utility model;

[0042] Figure 5 This is a third internal view of the water quality monitoring device provided by the specific embodiment of the utility model;

[0043] Figure 6 This is a schematic diagram of a waterway formed by connecting the internal components of a water quality monitoring device provided by a specific embodiment of the present utility model;

[0044] Figure 7 This is a cross-sectional view of a box assembly and a door assembly of a water quality monitoring device provided in a specific embodiment of the present utility model;

[0045] Figure 8 It is a structural diagram of the box assembly of the water quality monitoring device provided by a specific embodiment of the utility model;

[0046] Figure 9 is a structural schematic view of a wall-mounted support provided by the embodiment of the present application;

[0047] Figure 10 is Figure 3 is a partial enlarged view of A in FIG.

[0048] Figure 11 is Figure 3 is a partial enlarged view of B in FIG.

[0049] in the figure:

[0050] 1, box assembly; 2, door body assembly; 3, internal component; 4, flexible pipeline; 5, mounting space; 6, canopy; 7, supporting leg; 8, wall-mounted assembly;

[0051] 11, opening; 12, first sealing surface; 13, sealing baffle; 14, second sealing surface; 17, first insertion slot; 18, second insertion slot;

[0052] 21, first door body; 22, second door body; 23, mounting carrier;

[0053] 231, first carrier plate; 232, second carrier plate; 233, third carrier plate;

[0054] 31, first electromagnetic valve; 32, second electromagnetic valve; 33, third electromagnetic valve; 34, fourth electromagnetic valve; 35, fifth electromagnetic valve; 36, sixth electromagnetic valve; 37, first check valve; 38, second check valve; 39, third check valve; 310, throttle valve; 320, micro filter; 330, flow meter; 340, temperature sensor; 350, TDS sensor; 360, water pump; 370, CF filter element assembly; 380, RO membrane filter element assembly; 390, pH and / or residual chlorine detection device; 300, water quality detection module;

[0055] 61, flow guide plate; 62, protection plate;

[0056] 611, inclined plate;

[0057] 81, wall-mounted support; 82, first fastener; 83, second fastener;

[0058] 811, wall-mounted plate; 812, coaming; 813, first insertion plate; 814, support plate; 815, second insertion plate. DETAILED DESCRIPTION

[0059] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0060] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0061] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0062] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0063] In this embodiment, the term "and / or" is simply a description of the association relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this utility model generally indicates that the related objects are in an "or" relationship.

[0064] In the embodiments of the present invention, the same reference numerals denote the same components, and for the sake of brevity, detailed descriptions of the same components in different embodiments are omitted.

[0065] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown in FIGS. 1, 2, 3 and 4, the embodiment provides a water quality monitoring device, which comprises a box assembly 1, a door assembly 2, internal components 3 and flexible pipes 4.

[0066] The box assembly 1 is provided with an opening 11 (see FIG. 2); the door assembly 2 is movably arranged at the opening 11 and forms an installation space 5 with the box assembly 1; the internal components 3 are arranged in plurality, and the internal components 3 are arranged in the installation space 5, at least one of the internal components 3 is arranged on the box assembly 1, and at least one of the internal components 3 is arranged on the door assembly 2; the internal components 3 arranged on the door assembly 2 are connected with the internal components 3 arranged on the box assembly 1 through the flexible pipes 4. Figure 8

[0067] The water quality monitoring device provided by the embodiment can expand the installation surface inside the device by arranging some of the internal components 3 on the inner wall of the box assembly 1 and some of the internal components 3 on the inner wall of the door assembly 2, so that the internal components 3 can be arranged more reasonably and compactly, and the utilization rate of the internal space is improved. The flexible pipes 4 are arranged to connect the internal components 3 arranged on the door assembly 2 and the internal components 3 arranged on the box assembly 1, and the flexible pipes 4 can be deformed adaptively during the opening and closing of the door assembly 2, so that the pipes and the internal components 3 inside the device can be prevented from being damaged by pulling, and the waterway inside the device can work normally during the opening and closing of the door assembly 2. The internal space of the device is fully utilized, and the cost of the device is reduced.

[0068] In some embodiments, the internal components 3 comprise at least one filter element assembly, the filter element assembly is arranged on the inner wall of the door assembly 2, and the inlet end of the filter element assembly and / or the outlet end of the filter element assembly is connected with the flexible pipe 4. The filter element assembly has a large volume, and is arranged on the inner wall of the door assembly 2, so that the installation space 5 on the door assembly 2 can be fully utilized, and the filter element assembly can be replaced conveniently. The inlet end of the filter element assembly and / or the outlet end of the filter element assembly is connected with other internal components 3 on the box assembly 1 through the flexible pipe 4, and the flexible pipe 4 can be deformed adaptively during the opening and closing of the door, so that the filter element assembly and other internal components 3 connected therewith can be prevented from being damaged by pulling.

[0069] In the embodiment, as shown in FIGS. 1, 2, 3 and 4, the internal components 3 comprise a filter element assembly 31, a water quality sensor 32, a water heater 33 and a water pump 34. Figure 5 Figure 6 ​​The multiple internal components 3 include a first solenoid valve 31, a second solenoid valve 32, a third solenoid valve 33, a fourth solenoid valve 34, a fifth solenoid valve 35, a sixth solenoid valve 36, a first one-way valve 37, a second one-way valve 38, a third one-way valve 39, a throttle valve 310, a microfilter 320, a flow meter 330, a temperature sensor 340, a TDS sensor 350, a water pump 360, a CF filter element assembly 370, an RO membrane filter element assembly 380, a pH and / or residual chlorine detection device 390, and a water quality detection module 300.

[0070] The filter element components provided on the door assembly 2 are the CF filter element component 370 and the RO membrane filter element component 380. The inlet end of the CF filter element component 370 is connected to the flexible pipe 4, and the outlet end of the RO membrane filter element component 380 is connected to the flexible pipe 4.

[0071] The water inlet pipes are divided into a raw water inlet pipe and a purified water inlet pipe. The raw water inlet pipe is sequentially equipped with a first solenoid valve 31, a microfilter 320, a flowmeter 330, a temperature sensor 340, a TDS sensor 350, and a water pump 360. The purified water inlet pipe is sequentially equipped with a sixth solenoid valve 36 and a first check valve 37. An exhaust pipe is installed between the flowmeter 330 and the temperature sensor 340, and the exhaust pipe is connected in series with a second solenoid valve 32 and a second check valve 38.

[0072] Among them, the first solenoid valve 31 controls the raw water circuit, and the sixth solenoid valve 36 controls the clean water circuit. When the raw water is tested, the first solenoid valve 31 is opened and the sixth solenoid valve 36 is closed; when the clean water needs to be tested, the sixth solenoid valve 36 is opened and the first solenoid valve 31 is closed. The raw water and the clean water are not tested at the same time. When the raw water inlet pipe is connected to raw water (testing raw water) or the clean water inlet pipe is connected to clean water (testing clean water), the water flow passes through the microfilter 320, flow meter 330, temperature sensor 340, TDS sensor 350, and water pump 360 in sequence and is divided into the first water circuit and the second water circuit. Among them, the first water circuit passes through the third solenoid valve 33 and then divides into two water circuits. One water circuit passes through the fifth solenoid valve 35 and pH and / or residual chlorine detection device 390 in sequence, and the end is connected to the drain outlet. The other water circuit passes through the water quality detection module 300 and the end is connected to the drain outlet. The second water path, after passing through the fourth solenoid valve 34, the CF filter element assembly 370, and the RO membrane filter element assembly 380, splits into two water paths. One water path, after passing through the third one-way valve 39 and the water quality detection module 300, ends at the drain outlet, while the other water path passes through the throttle valve 310 and ends at the drain outlet. In other words, the two branches of the first water path and the two branches of the second water path converge at the drain outlet.

[0073] The pH and / or residual chlorine detection device 390 exemplarily includes a residual chlorine value detection module and a pH value detection module, which are respectively used to detect the residual chlorine value and pH value in water.

[0074] The model of the water quality detection module 300 is exemplarily EC1-G2400 / U, but is not limited thereto.

[0075] Specifically, the first solenoid valve 31 and the sixth solenoid valve 36 can be controlled to be opened selectively, and the third solenoid valve 33 and the fourth solenoid valve 34 can be controlled to be opened selectively. The appropriate water flow can be controlled according to specific needs.

[0076] It can be understood that it is not limited to the above-mentioned CF filter element assembly 370 and RO membrane filter element assembly 380 installed on the door body assembly 2, but it can also be the pH and / or residual chlorine detection device 390, the water quality detection module 300 and the connecting pipes between each solenoid valve, the one-way valve, each sensor, and the internal component 3, etc. Any one of them or at least two of them are installed on the door body assembly 2, and the specific design can be arranged according to the needs, and no specific limitation is made here.

[0077] like Figure 3 and Figure 7 As shown, the inner wall of the door assembly 2 is connected to a mounting bracket 23 for mounting internal components 3. The mounting bracket 23 comprises a first carrier plate 231, a second carrier plate 232, and a third carrier plate 233. The first carrier plate 231 is connected to the second carrier plate 232 at its upper and lower ends. The end of the second carrier plate 232, distal from the first carrier plate 231, is attached to and connected to the door assembly 2 via the third carrier plate 233. At least one internal component 3 is attached to the first carrier plate 231. The mounting bracket 23 is generally in the shape of a cross, and the third carrier plate 233 can be welded to the inner wall of the door assembly 2.

[0078] Specifically in this embodiment, both the CF filter element assembly 370 and the RO membrane filter element assembly 380 are provided with a hanger, which is installed on the first carrier plate 231 by fasteners such as bolts or screws, avoiding direct opening of holes for installation on the door body assembly 2, ensuring that the airtightness of the door body is not destroyed.

[0079] In this embodiment, the flexible pipe 4 is a spirally extended tension spring pipe, which can adaptively expand and contract during the process of opening and closing the door body assembly 2, avoiding the risk of water pipe bending, simplifying the pipeline and connection structure, and at the same time, the tension spring pipe occupies less space, further improving the compactness of the device.

[0080] In some other embodiments of the present application, the flexible pipe 4 can also be a bellows, which can also be practically expanded and contracted to adapt to the door opening and closing process to avoid pulling the pipe and internal components 3.

[0081] In some other embodiments of the present application, the flexible pipe 4 may also be a braided tube.

[0082] In some other embodiments of the present application, the flexible pipe 4 may also be a rubber tube.

[0083] Alternatively, in some other embodiments of the present application, the flexible pipe 4 can also be a U-shaped tube formed by bending a PE (polyethylene) tube, which has low cost and is easy to manufacture, and can adapt to the opening and closing of the door assembly 2 after being bent into a U-shaped tube.

[0084] In this embodiment, Figure 3 、 Figure 4 as well as Figure 7 As shown, the door assembly 2 includes a first door 21 and a second door 22. The first door 21 is movably mounted on the housing assembly 1 and has two states: opening the opening 11 and closing the opening 11. At least one internal component 3 is mounted on the first door 21. Specifically, the CF filter element assembly 370 and the RO membrane filter element assembly 380 are mounted on the inner wall of the first door 21. The second door 22 is movably mounted on the housing assembly 1 and is stacked with the first door 21. The second door 22 has two states: covering the first door 21 and revealing the first door 21.

[0085] Specifically, the first door 21 and the second door 22 are both rotatably connected to the box assembly 1 via hinges or hinges to achieve rotational opening and closing of the door bodies. The first door 21 is located inside the second door 22. Only after the second door 22 is opened can the opening 11 of the box assembly 1 be revealed by opening the first door 21.

[0086] By providing the first door body 21 on the inside and the second door body 22 on the outside, the waterproof, moisture-proof and dust-proof effects of the device can be improved, and failure of internal components or terminal connections of the device caused by accumulated water and humid environment can be avoided, thereby reducing the problem of abnormality of the entire device caused by water ingress.

[0087] like Figure 8 As shown, the box assembly 1 is provided with a first sealing surface 12, a sealing baffle 13, and a second sealing surface 14. The first sealing surface 12 is provided around the opening 11, the sealing baffle 13 is provided outside the first sealing surface 12, and the second sealing surface 14 is provided outside the sealing baffle 13. The sealing baffle 13 is provided protruding relative to both the first sealing surface 12 and the second sealing surface 14. One end of the first door body 21 is rotatably connected to the first sealing surface 12 and / or the sealing baffle 13, and can be sealed against the first sealing surface 12 when the door is closed. One end of the second door body 22 is rotatably connected to the second sealing surface 14 and / or the sealing baffle 13, and can be sealed against the second sealing surface 14 when the door is closed.

[0088] In this embodiment, the first door body 21 is rotatably mounted on the first sealing surface 12 and is located inside the sealing baffle 13. When the door is closed, it seals against the first sealing surface 12. Specifically, a sealing foam or other structure can be added to enhance the sealing performance of the first door body 21. One end of the second door body 22 is rotatably connected to the outside of the sealing baffle 13 and is specifically rotatably mounted on the second sealing surface 14. When the door is closed, it can completely cover the sealing baffle 13 and the first door body 21 inside the sealing baffle 13, and seal against the second sealing surface 14. Specifically, a sealing foam or other structure can be added to further enhance the sealing performance of the second door body 22.

[0089] To further improve the waterproof performance of the water quality monitoring device, see Figure 1 The water quality monitoring device also includes a canopy 6, which is arranged on the top of the box assembly 1, and the vertical projection of the canopy 6 completely covers the box assembly 1, preventing rainwater from falling directly on the top of the box assembly 1, effectively blocking rainwater intrusion.

[0090] Specifically, the canopy 6 includes a deflector 61 and a protective plate 62. The protective plate 62 is disposed circumferentially around the deflector 61 and is in contact with and connected to the outer wall of the box assembly 1. The deflector 61 includes a plurality of inclined plates 611 arranged at an angle, which gradually extend downward in a direction approaching the protective plate 62. In other words, the canopy 6 is integrally mounted on the top of the box assembly 1. Rainwater falling on the deflector 61 flows down and along the protective plates 62 to the ground, effectively protecting the box assembly 1.

[0091] For example, the deflector 61 includes two inclined plates 611 arranged at an angle, similar to a roof structure. The protective plate 62 is welded to the top of the box assembly 1 to prevent rainwater from penetrating.

[0092] See also Figure 2 The water quality monitoring device also includes a plurality of legs 7, which are connected to the bottom wall of the box assembly 1. The device can be placed on a table and fixed by means of the plurality of legs 7. The legs 7 can be made of rubber. And / or, the water quality monitoring device also includes a wall-mounted component 8, which is connected to the side wall of the box assembly 1, and the wall-mounted component 8 is configured to be installed on a fixed wall. The fixed wall is exemplified by a wall. When the installation environment has a small space and is not conducive to installing the entire machine on the table, the wall-mounted component 8 can be used to achieve the wall-mounted installation of the device to solve the problem of insufficient installation space. At the same time, wall-mounted installation can also make the installation environment more compact and beautiful, and after wall-mounted installation, the effects of accumulated water, humid environment, etc. on the device can be eliminated.

[0093] The water quality monitoring device provided in this embodiment is provided with both a support leg 7 and a wall-mounted assembly 8, and can be mounted and fixed on a table or on a wall.

[0094] Specifically, if Figure 3 、 Figure 9 、 Figure 10 as well as Figure 11 As shown, the side wall of the box assembly 1 is provided with a first slot 17, and the bottom wall is provided with a second slot 18. The wall-mounted assembly 8 includes a wall-mounted bracket 81, a first fastener 82, and a second fastener 83. The wall-mounted bracket 81 includes a wall-mounted plate 811, a surrounding plate 812, a first plug-in plate 813, a supporting plate 814, and a second plug-in plate 815. The surrounding plate 812 is arranged outside the wall-mounted plate 811. The first plug-in plate 813 is connected to the end of the surrounding plate 812 away from the wall-mounted plate 811, is located at the upper end of the surrounding plate 812, and is inserted into the first slot 17. The supporting plate 814 is connected to the end of the surrounding plate 812 away from the wall-mounted plate 811, and is located at the lower end of the surrounding plate 812. The supporting plate 814 is used to support the bottom surface of the box assembly 1. The second plug-in plate 815 is connected to the end of the supporting plate 814 away from the surrounding plate 812, and is inserted into the second slot 18. The first fastener 82 is provided through the wall-mounted plate 811 and connected to the fixed wall. The second fastener 83 is provided through the supporting plate 814 and connected to the box assembly 1.

[0095] After the wall-mounted plate 811 is fixedly connected to a wall or other location through the first fastener 82, the box assembly 1 is installed on the wall-mounted bracket 81, so that the first plug-in plate 813 and the first slot 17 are plugged in correspondingly, and the second plug-in plate 815 and the second slot 18 are plugged in correspondingly. Finally, the second fastener 83 is used to pass through the supporting plate 814 and connect it to the bottom wall of the box assembly 1.

[0096] The first fastener 82 is exemplarily an expansion bolt, and the second fastener 83 is exemplarily a screw.

[0097] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A water quality monitoring device, characterized in that: include: The box assembly (1) is provided with an opening (11); A door assembly (2) is arranged at the opening (11) in an openable and closable manner and is enclosed with the box assembly (1) to form an installation space (5); An internal component (3) is provided in the installation space (5), a plurality of the internal components (3) are provided, at least one of the internal components (3) is installed on the box assembly (1), and at least one of the internal components (3) is installed on the door assembly (2); A flexible pipe (4) is provided, wherein the internal component (3) installed on the door assembly (2) is connected to the internal component (3) installed on the box assembly (1) via the flexible pipe (4).

2. The water quality monitoring device according to claim 1, characterized in that: The door assembly (2) comprises: A first door (21) is movably disposed on the box assembly (1) and has a state of opening the opening (11) and closing the opening (11); at least one of the internal components (3) is mounted on the first door (21); The second door body (22) is movably arranged on the box assembly (1) and is stacked with the first door body (21). The second door body (22) has a state of covering the first door body (21) and a state of revealing the first door body (21).

3. The water quality monitoring device according to claim 2, characterized in that: The box assembly (1) is provided with a first sealing surface (12), a sealing baffle (13) and a second sealing surface (14); The first sealing surface (12) is arranged around the opening (11), the sealing baffle (13) is arranged outside the first sealing surface (12), and the second sealing surface (14) is arranged outside the sealing baffle (13), and the sealing baffle (13) is convex relative to the first sealing surface (12) and the second sealing surface (14); one end of the first door body (21) is rotatably connected to the first sealing surface (12) and / or the sealing baffle (13), and can be sealed with the first sealing surface (12), and one end of the second door body (22) is rotatably connected to the second sealing surface (14) and / or the sealing baffle (13), and can be sealed with the second sealing surface (14).

4. The water quality monitoring device according to claim 1, characterized in that: The plurality of internal components (3) include at least one filter element assembly, the filter element assembly is mounted on the door assembly (2), and the inlet end and / or the outlet end of the filter element assembly are connected to the flexible pipe (4).

5. The water quality monitoring device according to claim 1, characterized in that: The inner wall of the door assembly (2) is connected to a mounting bracket (23), and the mounting bracket (23) includes a first carrier plate (231), a second carrier plate (232), and a third carrier plate (233); Both ends of the first carrier plate (231) are connected to the second carrier plate (232), one end of the second carrier plate (232) away from the first carrier plate (231) is connected to the door body assembly (2) through the third carrier plate (233), and at least one internal component (3) is connected to the first carrier plate (231).

6. The water quality monitoring device according to any one of claims 1 to 5, characterized in that: The water quality monitoring device further comprises a canopy (6), wherein the canopy (6) is arranged on the top of the box assembly (1), and the vertical projection of the canopy (6) completely covers the box assembly (1).

7. The water quality monitoring device according to claim 6, characterized in that: The rain awning (6) comprises a guide plate (61) and a protective plate (62); The protective plate (62) is arranged around the circumference of the guide plate (61), and the protective plate (62) is attached to and connected to the outer wall of the box assembly (1); The guide plate (61) comprises a plurality of inclined plates (611) arranged at an angle, and the inclined plates (611) gradually extend downward in a direction close to the protective plate (62).

8. The water quality monitoring device according to any one of claims 1 to 5, characterized in that: The water quality monitoring device further comprises a plurality of supporting legs (7), wherein the supporting legs (7) are connected to the bottom wall of the box assembly (1); And / or, the water quality monitoring device further comprises a wall-mounted component (8), the wall-mounted component (8) is connected to the side wall of the box component (1), and the wall-mounted component (8) is configured to be mounted on a fixed wall.

9. The water quality monitoring device according to claim 8, characterized in that: The side wall of the box assembly (1) is provided with a first slot (17), and the bottom wall is provided with a second slot (18); the wall-mounted assembly (8) comprises: The wall-mounted bracket (81) comprises a wall-mounted plate (811), an enclosure (812), a first plug-in plate (813), a supporting plate (814) and a second plug-in plate (815), wherein the enclosure (812) is arranged outside the wall-mounted plate (811), the first plug-in plate (813) is connected to the upper end of the enclosure (812) and inserted into the first slot (17), the supporting plate (814) is connected to the lower end of the enclosure (812) and is used to support the bottom surface of the box assembly (1), and the second plug-in plate (815) is connected to an end of the supporting plate (814) away from the enclosure (812) and inserted into the second slot (18); A first fastener (82) is provided through the wall-mounted plate (811) and is connected to the fixed wall; The second fastener (83) is passed through the supporting plate (814) and connected to the box assembly (1).

10. The water quality monitoring device according to any one of claims 1 to 5, characterized in that: The flexible pipe (4) is a helically extended tension spring pipe; Alternatively, the flexible pipe (4) is a corrugated pipe; Alternatively, the flexible pipe (4) is a braided pipe; Alternatively, the flexible pipe (4) is a rubber tube; Alternatively, the flexible pipe (4) is a U-shaped pipe formed by bending a PE pipe.

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