Waterway board assembly and waterway device

Abstract

The utility model relates to a waterway board assembly and a waterway device, and belongs to the field of water purification equipment. The waterway plate assembly comprises a first waterway plate, a second waterway plate, a first liquid outlet and a second liquid outlet, and the first waterway plate is provided with a first overflowing channel and a first liquid outlet; the second water path plate is provided with a second overflowing channel, the second water path plate is provided with a second liquid inlet, and the second liquid inlet is communicated with the first liquid outlet; one of the positioning part and the limiting part is arranged on the first waterway plate, and the other one of the positioning part and the limiting part is arranged on the second waterway plate; and the locking piece is used for connecting the positioning part with the limiting part. Due to the design of the positioning part and the limiting part, the correct butt joint and positioning of the two parts of the waterway board assembly during assembly can be ensured. The positioning parts ensure that all the parts of the waterway board can be accurately matched in the assembling process, and therefore leakage at the connecting position of the waterway board is avoided. And the locking piece plays a connecting role between the positioning part and the limiting part.

Description

Technical Field

[0001] This utility model relates to the field of water purification equipment, and in particular to a water circuit board assembly and water circuit device. Background Technology

[0002] Currently, the water circuit board components in water purification devices have complex structures, typically containing multiple water flow channels, joints, and connecting parts. While this complex design facilitates multifunctional and efficient water flow distribution, it also presents significant design and assembly challenges. Due to the intricate internal structure of the water circuit board components, the assembly process often requires precise alignment of various connecting parts; even slight deviations can lead to instability after assembly. Especially during water flow, uneven distribution of water flow resistance, localized blockages, or obstructed water flow paths can easily occur, further exacerbating the device's instability. Furthermore, loose or poorly sealed joints in the water circuit board can easily cause leaks, which not only affect the overall performance of the water purification device but may also lead to equipment malfunctions during long-term use and even negatively impact water treatment effectiveness. Utility Model Content

[0003] Therefore, it is necessary to provide a water circuit board assembly and water circuit device to address the problems of complex structure and poor stability after assembly of water circuit board components.

[0004] A water circuit board assembly includes: a first water circuit board having a first flow channel, and having a first inlet, a plurality of first outlets, and a first outlet communicating with the first flow channel; a second water circuit board having a second flow channel, and having a second inlet, a plurality of second outlets, and a second outlet communicating with the second flow channel, the second inlet communicating with the first outlet; a positioning part and a limiting part, one of the positioning part and the limiting part being disposed on the first water circuit board, and the other of the positioning part and the limiting part being disposed on the second water circuit board, the positioning part and the limiting part being adapted to each other; and a locking member for connecting the positioning part and the limiting part.

[0005] The first aspect of this application discloses a water circuit board assembly. Multiple first flow channels and multiple second flow channels are respectively provided in the first and second water circuit boards, ensuring smooth water flow between the different boards. Simultaneously, the cooperation of different channels allows for effective control of the water flow path and velocity. The design of the positioning and limiting parts helps ensure the correct docking and positioning of the two parts of the water circuit board assembly, namely the first and second water circuit boards, during assembly. These positioning components ensure precise fit of the various components of the water circuit board during assembly, preventing misalignment or displacement, thereby avoiding leakage at the water circuit board connection. The locking element, connecting the positioning and limiting parts, provides additional protection. By fixing the limiting and positioning parts together with the locking element, a stable docking state is ensured for the two water circuit boards throughout use. Due to the precise fit of the positioning and limiting parts and the design of the locking element, the installation and disassembly of the water circuit board become simpler. During disassembly, by unlocking the locking element, the structure of the positioning and limiting parts allows the assembly to be quickly released while maintaining the stability of other components, reducing operational difficulty and maintenance costs. This water circuit board assembly, through the combined design of positioning, limiting, and locking components, effectively improves water flow guidance and system sealing. Simultaneously, the locking mechanism ensures the stability of each component, preventing water leakage or system loosening. The system design not only simplifies installation and disassembly but also enhances overall safety, durability, and efficiency. This sophisticated design ensures efficient operation and long-term stability of the water circuit system, reduces maintenance costs, and improves the user experience.

[0006] In one embodiment, the limiting part has a recessed groove, and the positioning part is adapted to the recessed groove. The recessed groove design allows the positioning part to be precisely embedded within it, ensuring a fixed connection between the positioning part and the limiting part. The shape and size of the recessed groove can precisely match the positioning part, allowing the positioning part to be firmly engaged in the recessed groove during assembly. This precise alignment avoids positioning deviations or misalignments, improving the accuracy of component installation. The matching of the positioning part and the recessed groove not only ensures accurate alignment between water circuit board components but also effectively avoids gaps or uneven contact surfaces caused by improper alignment. This helps improve the system's sealing performance and reduces the risk of leakage.

[0007] In one embodiment, the positioning part is disposed on the first water channel plate and is integrally formed with the water channel plate, and the limiting part is disposed on the second water channel plate and is integrally formed with the second water channel plate. This integrally formed design enhances the overall shock resistance and durability of the water channel plate. During long-term operation, the water system may experience varying degrees of vibration, impact, or pressure fluctuations. Because the positioning part and the limiting part are completely integrated with the water channel plate body, they will not loosen, be damaged, or change due to external impacts or pressure fluctuations, thus enhancing the durability of the entire system.

[0008] In one embodiment, a portion of the locking member passes through the limiting part and connects to the positioning part, thereby connecting the limiting part and the positioning part. Locking by connecting the locking member through the limiting part and the positioning part is simpler and ensures the stability of the locking member after assembly. The locking member can be easily removed for maintenance when disassembly is required.

[0009] In one embodiment, the locking element includes a buckle and a slot, one of which is disposed on the positioning portion, and the other of which is disposed on the limiting portion. The engagement of the buckle and the slot allows for rapid assembly, while also making the overall structure more compact and improving post-assembly stability.

[0010] In one embodiment, the positioning part includes a positioning block and a positioning post, and the limiting part includes a limiting shell and a limiting post. The limiting shell is adapted to the positioning block, and the limiting post is adapted to the positioning post. One of the positioning block and the limiting shell is disposed on the first water channel plate, and the other of the positioning block and the limiting shell is disposed on the second water channel plate. Similarly, one of the positioning post and the limiting post is disposed on the first water channel plate, and the other of the positioning post and the limiting post is disposed on the second water channel plate. The adaptation of the positioning block and the limiting shell, as well as the adaptation of the positioning post and the limiting post, ensures precise alignment between the water channel plates during installation. This design effectively guarantees the accuracy of the water flow path and channel alignment between the first and second water channel plates, preventing deviations or misalignments during installation, thereby optimizing the system's working efficiency. The combination of the positioning block and the limiting shell also ensures seamless alignment between water flow channels, while the positioning post and the limiting post ensure that there is no leakage or loosening between the water channel plates.

[0011] In one embodiment, there are multiple limiting shells and multiple positioning blocks, with each limiting shell corresponding one-to-one with a positioning block. By setting multiple limiting shells and multiple positioning blocks and ensuring their one-to-one correspondence, the docking accuracy of the water circuit board assembly can be effectively improved. Each positioning block can dock with its corresponding limiting shell, ensuring that the water circuit board is less prone to deviation or misalignment during installation, thereby guaranteeing precise docking of channels between water circuit boards and preventing leakage or uneven flow.

[0012] In one embodiment, both the positioning block and the positioning post are disposed on the first water channel plate, while both the limiting shell and the limiting post are disposed on the second water channel plate. This design, with the positioning block and positioning post on the first water channel plate and the limiting shell and limiting post on the second water channel plate, ensures precise alignment and positioning of the two water channel plates during installation, guaranteeing their fixation. A reliable connection is formed between the positioning block and the limiting post, preventing misalignment or deviation during installation and ensuring perfect alignment of the water flow channels.

[0013] In one embodiment, both the limiting shell and the limiting post are provided with mounting holes, and both the positioning block and the positioning post are provided with limiting holes. The mounting holes and limiting holes correspond one-to-one, and a portion of the locking member passes through the mounting hole and fits into the wall of the limiting hole. By providing mounting holes and limiting holes, precise alignment can be achieved between the limiting shell and the limiting post and the positioning block and the positioning post. Through the cooperation of these two holes and the locking member, the water circuit board system ensures accurate positioning of components during installation, avoiding the risk of misalignment or incorrect assembly during the assembly process.

[0014] In one embodiment, the first flow channel includes a first mounting channel and a first liquid passage channel. There are multiple first mounting channels, each adapted to fit a filter element. There are also multiple first liquid passage channels, each connected to one of the first mounting channels. By providing multiple first mounting channels and multiple first liquid passage channels, water flow can be effectively distributed to multiple filter element locations, ensuring uniform water flow. This design helps improve the overall efficiency of the water system and avoids overload in a single channel due to excessive water flow. Multiple first mounting channels allow for more flexible filter element installation, enabling different combinations or layouts of filter elements according to actual needs. This design provides greater adaptability, meeting the installation requirements of different types and specifications of filter elements.

[0015] In one embodiment, the first water circuit board includes a first water circuit board body, a first sealing member, and a first connector. The first water circuit board body has multiple first installation channels and multiple first liquid passages. The first installation channels penetrate the first water circuit board body. The first sealing member is disposed on the first water circuit board body and seals one end of the first installation channel. The other end of the first installation channel has a first liquid outlet. By sealing one end of the first installation channel, the first sealing member ensures that water flows only in the required channels, preventing water or liquid leakage. This sealing design enhances the sealing performance of the water system, reduces the possibility of leakage, and ensures system reliability and operational safety. Accessories can be installed within the first installation channel by disassembling the first sealing member, making the product more convenient to use. Furthermore, the first installation channel penetrating the first water circuit board body allows for interlocking molding during product manufacturing, ensuring the accuracy of the first installation channel dimensions.

[0016] In one embodiment, the first water circuit board further includes a first TDS detector, which is disposed on the body of the first water circuit board and extends into the first liquid passage communicating with the first liquid outlet among the multiple first flow channels. The introduction of the first TDS detector not only monitors water quality but also allows connection to other control components of the system to automatically adjust water treatment parameters. Based on the real-time detected TDS data, the system can intelligently determine changes in water quality and adjust the water treatment mode or activate the filter maintenance mechanism as needed.

[0017] In one embodiment, the number of the first installation channels is four.

[0018] In one embodiment, the second flow channel includes a second mounting channel and a second liquid passage. There are multiple second mounting channels for adapting to filter elements. There are also multiple second liquid passages, each communicating with one of the second mounting channels. This multiple design of the second mounting channels allows the system to adapt to different types of filter element configurations. The presence of multiple second mounting channels allows for precise docking of filter elements of different specifications with the second liquid passages, thereby improving the system's flexibility.

[0019] In one embodiment, the second water circuit board includes a second water circuit board body, an inlet pipe, and a second TDS detection element. The second water circuit board body has a limiting annular groove, a second mounting channel, and a second liquid passage. The inlet pipe is disposed on the second water circuit board body and located at the limiting annular groove. The second TDS detection element is disposed on the second water circuit board body and extends into the second liquid passage, which is connected to the second outlet, among multiple second liquid passages. The second water circuit board body, by providing the second mounting channel and the second liquid passage, offers multiple paths for water flow. This multi-channel design allows for uniform water distribution as it passes through the filter system, ensuring a more uniform water flow distribution throughout the water treatment process. The limiting annular groove on the second water circuit board body contributes to the stability of the inlet pipe assembly process.

[0020] In one embodiment, the number of the second installation channels is two.

[0021] The second aspect of this application discloses a water circuit device, which includes the above-described water circuit board assembly.

[0022] The second aspect of this application discloses a water circuit device. The use of a water circuit board assembly simplifies the assembly process, making product installation and disassembly more convenient, while also improving overall safety, durability, and efficiency. The water circuit system's efficient operation and long-term stability reduce maintenance costs and enhance user experience. Attached Figure Description

[0023] Figure 1 This is a 3D view of the water channel board assembly;

[0024] Figure 2 This is an exploded view of the water channel board assembly;

[0025] Figure 3 This is the first three-dimensional view of the first water channel plate;

[0026] Figure 4 This is a second three-dimensional view of the first water channel plate;

[0027] Figure 5 This is the first cross-sectional view of the first water channel plate;

[0028] Figure 6 This is a second cross-sectional view of the first water channel plate;

[0029] Figure 7 This is the first three-dimensional view of the second water channel plate;

[0030] Figure 8 This is a second three-dimensional view of the second water channel plate;

[0031] Figure 9 This is the third 3D view of the second water channel plate;

[0032] Figure 10 This is a cross-sectional view of the second water channel plate.

[0033] The correspondence between the reference numerals and the component names is as follows:

[0034] 1 First water circuit board, 11 First water circuit board body, 12 First sealing component, 13 First connector component, 14 First TDS detection component, 101 First flow channel, 1011 First installation channel, 1012 First liquid passage channel, 102 First liquid inlet, 103 First liquid outlet, 104 First liquid outlet;

[0035] 2 Second water circuit board, 21 Second water circuit board body, 22 Liquid inlet pipe, 23 Second TDS detection element, 201 Second flow channel, 2011 Second installation channel, 2012 Second liquid passage channel, 202 Second liquid inlet, 203 Second liquid outlet, 204 Second liquid outlet, 205 Limiting ring groove;

[0036] 3. Positioning part, 31. Positioning block, 32. Positioning post, 301. Limiting hole;

[0037] 4. Limiting part, 41. Limiting, 42. Limiting post, 401. Recessed groove, 402. Mounting hole. Detailed Implementation

[0038] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0039] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0040] The following description, with reference to the accompanying drawings, describes some embodiments of the water circuit board assembly and water circuit device of this utility model.

[0041] Example 1

[0042] like Figures 1 to 10As shown, this embodiment discloses a water circuit board assembly, which includes: a first water circuit board 1, which has a first flow channel 101, and has a first inlet 102, a plurality of first outlets 103, and a first outlet 104 communicating with the first flow channel 101; a second water circuit board 2, which has a second flow channel 201, and has a second inlet 202, a plurality of second outlets 203, and a second outlet 204 communicating with the second flow channel 201, wherein the second inlet 202 is connected to the first outlet 104; a positioning part 3 and a limiting part 4, wherein one of the positioning part 3 and the limiting part 4 is disposed on the first water circuit board 1, and the other of the positioning part 3 and the limiting part 4 is disposed on the second water circuit board 2, wherein the positioning part 3 and the limiting part 4 are adapted to each other; and a locking member for connecting the positioning part 3 and the limiting part 4.

[0043] The first aspect of this application discloses a water circuit board assembly. A first water circuit board 1 and a second water circuit board 2 are respectively provided with multiple first flow channels 101 and multiple second flow channels 201, ensuring smooth water flow between the different boards. Simultaneously, the cooperation of different channels allows for effective control of the water flow path and velocity. The design of the positioning part 3 and the limiting part 4 helps ensure the correct docking and positioning of the two parts of the water circuit board assembly, namely the first water circuit board and the second water circuit board, during assembly. These positioning components ensure precise matching of the various components of the water circuit board during assembly, preventing misalignment or displacement, thereby avoiding leakage at the water circuit board connection. The locking member, connecting the positioning part and the limiting part, provides additional protection. By fixing the limiting part and the positioning part together with the locking member, a stable docking state of the two water circuit boards can be ensured throughout use. Due to the precise matching of the positioning part and the limiting part, and the design of the locking member, the installation and disassembly of the water circuit board become simpler. During disassembly, the structure of the unlocking fasteners, positioning parts, and limiting parts allows for rapid release of the components while maintaining the stability of other parts, reducing operational difficulty and maintenance costs. This water circuit board assembly, through the combined design of the positioning parts, limiting parts, and locking parts, effectively improves the guidance of water flow and the system's sealing performance. Simultaneously, the locking mechanism ensures the stability of each component, preventing water leakage or system loosening. The system design not only simplifies the installation and disassembly process but also enhances overall safety, durability, and efficiency. This sophisticated design ensures the efficient operation and long-term stability of the water circuit system, reducing maintenance costs and improving the user experience.

[0044] like Figure 4 and Figure 7As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the limiting part 4 is provided with a recessed groove 401, and the positioning part 3 is adapted to the recessed groove 401. The design of the recessed groove 401 allows the positioning part 3 to be precisely embedded therein, ensuring a fixed connection between the positioning part and the limiting part. The shape and size of the recessed groove 401 can precisely match the positioning part, allowing the positioning part to be firmly engaged in the recessed groove during assembly. This precise alignment avoids positioning deviations or misalignments, improving the accuracy of component installation. The matching of the positioning part and the recessed groove not only ensures accurate alignment between the water circuit board components but also effectively avoids gaps or uneven contact surfaces caused by improper alignment. This helps improve the system's sealing performance and reduces the risk of leakage.

[0045] In addition to the features of the above embodiments, this embodiment further specifies that: the positioning part 3 is disposed on the first water channel plate 1 and is integrally formed with the water channel plate 1; the limiting part 4 is disposed on the second water channel plate 2 and is integrally formed with the second water channel plate 2. This integrally formed design enhances the overall shock resistance and durability of the water channel plate. During long-term operation, the water system may experience varying degrees of vibration, impact, or pressure fluctuations. Because the positioning part and the limiting part are completely integrated with the water channel plate body, they will not loosen, be damaged, or change due to external impacts or pressure fluctuations, thus enhancing the durability of the entire system.

[0046] In addition to the features of the above embodiments, this embodiment further specifies that: a portion of the locking member passes through the limiting part 4 and connects to the positioning part 3, and the locking member is used to connect the limiting part 4 and the positioning part 3. Locking by connecting the locking member through the limiting part and the positioning part is simpler and ensures the stability of the locking member after assembly. The locking member can be removed when disassembly is required, facilitating maintenance.

[0047] In addition to the features of the above embodiments, this embodiment further specifies that the locking component includes a buckle and a slot, one of which is disposed on the positioning part 3, and the other of which is disposed on the limiting part 4. The cooperation of the buckle and the slot enables rapid assembly, while also making the overall structure more compact and improving the stability after assembly.

[0048] like Figure 2 and Figure 9As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the positioning part 3 includes a positioning block 31 and a positioning post 32; the limiting part 4 includes a limiting shell 41 and a limiting post 42; the limiting shell 41 is adapted to the positioning block 31; the limiting post 42 is adapted to the positioning post 32; one of the positioning block 31 and the limiting shell 41 is disposed on the first water channel plate 1; the other of the positioning block 31 and the limiting shell 41 is disposed on the second water channel plate 2; one of the positioning post 32 and the limiting post 42 is disposed on the first water channel plate 1; and the other of the positioning post 32 and the limiting post 42 is disposed on the second water channel plate 2. Through the adaptation of the positioning block 31 and the limiting shell 41, and the adaptation of the positioning post 32 and the limiting post 42, precise docking between the water channel plates is ensured during installation. This design can effectively guarantee the accuracy of the water flow path and channel docking between the first water channel plate and the second water channel plate, preventing deviations or misalignments during installation, thereby optimizing the system's working efficiency. The combination of positioning block 31 and limiting shell 41 can also ensure seamless connection between water flow channels, while positioning post 32 and limiting post 42 ensure that there is no leakage or loosening between water circuit boards.

[0049] like Figure 4 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the number of limiting shells 41 is multiple, the number of positioning blocks 31 is multiple, and the multiple limiting shells 41 correspond one-to-one with the multiple positioning blocks 31. By setting multiple limiting shells 41 and multiple positioning blocks 31 and ensuring that they correspond one-to-one, the docking accuracy of the water circuit board assembly can be effectively improved. Each positioning block 31 can dock with the corresponding limiting shell 41, ensuring that the water circuit board is not prone to deviation or misalignment during installation, thereby ensuring the accurate docking of the channels between the water circuit boards and preventing leakage or uneven flow.

[0050] like Figure 2 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: both the positioning block 31 and the positioning post 32 are disposed on the first water channel plate 1, and both the limiting shell 41 and the limiting post 42 are disposed on the second water channel plate 2. The design of the positioning block 31 and the positioning post 32 being disposed on the first water channel plate, and the limiting shell 41 and the limiting post 42 being disposed on the second water channel plate, ensures that the two water channel plates are fixed together through precise docking and positioning during installation. A reliable connection is formed between the positioning block and the limiting post, avoiding misalignment or deviation during installation and ensuring perfect docking of the water flow channels.

[0051] like Figure 7As shown, in addition to the features of the above embodiments, this embodiment further specifies that: both the limiting shell 41 and the limiting post 42 are provided with mounting holes 402, and both the positioning block 31 and the positioning post 32 are provided with limiting holes 301. The mounting holes 402 and the limiting holes 301 correspond one-to-one, and the locking part passes through the mounting hole 402 and fits into the hole wall of the limiting hole 301. By setting the mounting holes 402 and the limiting holes 301, the limiting shell 41 and the limiting post 42 can be precisely connected with the positioning block 31 and the positioning post 32. Through the cooperation of these two holes and the locking part, the water circuit board system can ensure the accurate positioning of the components during installation, avoiding the risk of misalignment or misinstallation during assembly.

[0052] like Figure 5 and Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the first flow channel 101 includes a first installation channel 1011 and a first liquid passage channel 1012. There are multiple first installation channels 1011, which are used to adapt to the filter element. There are also multiple first liquid passage channels 1012, which are respectively connected to multiple first installation channels 1011. By setting multiple first installation channels 1011 and multiple first liquid passage channels 1012, water flow can be effectively distributed to multiple filter element positions, ensuring uniform water flow distribution. This design helps improve the overall efficiency of the water system and avoids overload of a single channel due to excessive water flow. Multiple first installation channels 1011 make the filter element installation method more flexible, allowing for different combinations or layouts of the filter elements according to actual needs. This design provides greater adaptability and can meet the installation requirements of different types and specifications of filter elements.

[0053] like Figure 3 and Figure 4As shown, in addition to the features of the above embodiments, this embodiment further defines: the first water circuit board 1 includes a first water circuit board body 11, a first sealing member 12, and a first connector 13. The first water circuit board body 11 is provided with multiple first installation channels 1011 and multiple first liquid passage channels 1012. The first installation channels 1011 penetrate the first water circuit board body 11. The first sealing member 12 is disposed on the first water circuit board body 11 and seals one end of the first installation channel 1011. The other end of the first installation channel 1011 is provided with a first liquid outlet 103. Through the sealing effect of the first sealing member 12 at one end of the first installation channel 1011, it is ensured that water flows only in the required channel, preventing water or liquid leakage. This sealing design can enhance the sealing performance of the water circuit system, reduce the possibility of leakage, and ensure the reliability and operational safety of the system. Accessories can be installed in the first installation channel 101 by disassembling the first sealing member 12, making the product more convenient to use. Moreover, the first installation channel 1011 penetrates the first water channel plate body 11, which enables interlocking molding during product manufacturing and ensures the accuracy of the dimensions of the first installation channel 1011.

[0054] like Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the first water circuit board 1 also includes a first TDS detection element 14, which is disposed on the body 11 of the first water circuit board and extends into the first liquid passage 1012 of the plurality of first flow passages 101 that communicates with the first liquid outlet 104. The introduction of the first TDS detection element 14 not only monitors water quality but also allows it to connect with other control components of the system to automatically adjust water treatment parameters. Based on the real-time detected TDS data, the system can intelligently determine changes in water quality and adjust the water treatment mode or activate the filter maintenance mechanism as needed.

[0055] like Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further limits the number of first installation channels 1011 to four.

[0056] like Figure 10 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the second flow channel 201 includes a second mounting channel 2011 and a second liquid passage channel 2012. There are multiple second mounting channels 2011, which are used to adapt to filter elements. There are also multiple second liquid passage channels 2012, which are respectively connected to multiple second mounting channels 2011. The multiple design of the second mounting channels 2011 allows the system to adapt to different types of filter element configurations. The presence of multiple second mounting channels 2011 allows filter elements of different specifications to be precisely connected to the second liquid passage channels 2012, thereby improving the flexibility of the system.

[0057] like Figure 8 and Figure 9 As shown, in addition to the features of the above embodiments, this embodiment further defines the following: the second water circuit board 2 includes a second water circuit board body 21, an inlet pipe 22, and a second TDS detection element 23. The second water circuit board body 21 is provided with a limiting annular groove 205, a second installation channel 2011, and a second liquid passage channel 2012. The inlet pipe 22 is disposed on the second water circuit board body 21 and located at the limiting annular groove 205. The second TDS detection element 23 is disposed on the second water circuit board body 21 and extends into the second liquid passage channel 2012, which communicates with the second outlet 204, among the multiple second liquid passage channels 201. The second water circuit board body 21, by providing the second installation channel 2011 and the second liquid passage channel 2012, provides multiple paths for water flow. The design of these multiple channels enables the water flow to be evenly distributed when passing through the filter system, thereby ensuring a more uniform water flow distribution throughout the entire water treatment process. The limiting ring groove 205 is set on the second water circuit plate body 21, which helps to ensure the stability of the liquid inlet pipe 22 during assembly.

[0058] like Figure 10 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the number of second installation channels 2011 is two.

[0059] Example 2

[0060] This embodiment discloses a water circuit device, which includes the above-mentioned water circuit board assembly.

[0061] The second aspect of this application discloses a water circuit device. The use of a water circuit board assembly simplifies the assembly process, making product installation and disassembly more convenient, while also improving overall safety, durability, and efficiency. The water circuit system's efficient operation and long-term stability reduce maintenance costs and enhance user experience.

[0062] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0063] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A water channel board assembly, characterized in that, The water circuit board assembly includes: The first water circuit plate (1) is provided with a first flow channel (101), and the first water circuit plate (1) is provided with a first liquid inlet (102), a plurality of first liquid outlets (103) and a first liquid outlet (104) communicating with the first flow channel (101). The second water channel plate (2) is provided with a second flow channel (201). The second water channel plate (2) is provided with a second liquid inlet (202), a plurality of second liquid outlets (203) and a second liquid outlet (204) connected to the second flow channel (201). The second liquid inlet (202) is connected to the first liquid outlet (104). Positioning part (3) and limiting part (4), one of the positioning part (3) and the limiting part (4) is disposed on the first water channel plate (1), and the other of the positioning part (3) and the limiting part (4) is disposed on the second water channel plate (2), and the positioning part (3) and the limiting part (4) are adapted to each other; A locking member is used to connect the positioning part (3) and the limiting part (4).

2. The water channel board assembly according to claim 1, characterized in that, The limiting part (4) is provided with a recessed groove (401), and the positioning part (3) is adapted to the recessed groove (401); And / or the positioning part (3) is disposed on the first water channel plate (1) and the positioning part (3) is integrally formed with the water channel plate (1), and the limiting part (4) is disposed on the second water channel plate (2) and the limiting part (4) is integrally formed with the second water channel plate (2); And / or a portion of the locking member passes through the limiting part (4) and connects to the positioning part (3), the locking member being used to connect the limiting part (4) and the positioning part (3); Alternatively, the locking element may include a buckle and a slot, one of which is disposed on the positioning part (3), and the other of which is disposed on the limiting part (4).

3. The water channel board assembly according to claim 1, characterized in that, The positioning part (3) includes a positioning block (31) and a positioning post (32), and the limiting part (4) includes a limiting shell (41) and a limiting post (42). The limiting shell (41) is adapted to the positioning block (31), and the limiting post (42) is adapted to the positioning post (32). One of the positioning block (31) and the limiting shell (41) is disposed on the first water channel plate (1), and the other of the positioning block (31) and the limiting shell (41) is disposed on the second water channel plate (2). One of the positioning post (32) and the limiting post (42) is disposed on the first water channel plate (1), and the other of the positioning post (32) and the limiting post (42) is disposed on the second water channel plate (2).

4. The water channel board assembly according to claim 3, characterized in that, There are multiple limiting shells (41) and multiple positioning blocks (31), and the multiple limiting shells (41) correspond one-to-one with the multiple positioning blocks (31); And / or the positioning block (31) and the positioning post (32) are both disposed on the first water channel plate (1), and the limiting shell (41) and the limiting post (42) are both disposed on the second water channel plate (2); The limiting shell (41) and the limiting post (42) are provided with mounting holes (402), the positioning block (31) and the positioning post (32) are provided with limiting holes (301), the mounting holes (402) correspond one-to-one with the limiting holes (301), and the locking part passes through the mounting hole (402) and is adapted to the hole wall of the limiting hole (301).

5. The water channel board assembly according to claim 1, characterized in that, The first flow channel (101) includes a first installation channel (1011) and a first liquid passage (1012). There are multiple first installation channels (1011), which are used to adapt to the filter element. There are multiple first liquid passages (1012), which are connected to multiple first installation channels (1011) respectively.

6. The water channel board assembly according to claim 5, characterized in that, The first water circuit board (1) includes a first water circuit board body (11), a first sealing member (12) and a first connector (13). The first water circuit board body (11) is provided with multiple first installation channels (1011) and multiple first liquid passage channels (1012). The first installation channel (1011) passes through the first water circuit board body (11). The first sealing member (12) is disposed on the first water circuit board body (11) and blocks one end of the first installation channel (1011). The other end of the first installation channel (1011) is provided with the first liquid outlet (103).

7. The water channel board assembly according to claim 6, characterized in that, The first water circuit board (1) further includes a first TDS detection element (14), which is disposed on the body (11) of the first water circuit board and extends into the first liquid passage (1012) of the multiple first liquid passages (101) that communicates with the first liquid outlet (104); And / or the number of the first installation channels (1011) is four.

8. The water channel board assembly according to claim 1, characterized in that, The second flow channel (201) includes a second installation channel (2011) and a second liquid passage (2012). There are multiple second installation channels (2011) for use with the filter element. There are multiple second liquid passages (2012) and multiple second liquid passages (2012) are connected to multiple second installation channels (2011).

9. The water channel board assembly according to claim 8, characterized in that, The second water circuit board (2) includes a second water circuit board body (21), an inlet pipe (22), and a second TDS detection element (23). The second water circuit board body (21) is provided with a limiting ring groove (205), a second installation channel (2011), and a second liquid passage (2012). The inlet pipe (22) is disposed on the second water circuit board body (21) and located at the limiting ring groove (205). The second TDS detection element (23) is disposed on the second water circuit board body (21) and extends into the second liquid passage (2012) which is connected to the second outlet (204) among the multiple second flow passages (201). And / or the number of the second installation channel (2011) is two.

10. A waterway device, characterized in that, The waterway device includes: The water channel plate assembly according to any one of claims 1 to 9.

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