Housing assembly for water purifier and water purifier

Abstract

A water purifier (100A) and a housing assembly (100B) thereof. The housing assembly (100B) of the water purifier (100A) comprises an enclosure plate (110B), a filter-cartridge mounting seat (120B), a first mounting seat (130B), a second mounting seat (140B) and a third mounting seat (150B). A mounting space is defined in the enclosure plate (110B), and one side of the mounting space is open. The filter-cartridge mounting seat (120B), the first mounting seat (130B), the second mounting seat (140B) and the third mounting seat (150B) are all arranged in the mounting space; and an opening of a storage space defined by the first mounting seat (130B), an opening of a storage space defined by the second mounting seat (140B) and an opening of a storage space defined by the third mounting seat (150B) all face one side of the mounting space. By means of the housing assembly (100B) of the water purifier (100A), during an assembly process of the water purifier (100A), the flipping frequency of the housing assembly (100B) can be reduced, thereby simplifying the assembly process; moreover, the probability of damage to components, e.g., a water path plate (150A), a booster pump (160A) or a control board assembly (170A), during the assembly process is reduced, thereby improving the yield; and it is convenient to adjust a connection structure among the water path plate (150A), the booster pump (160A) and the control board assembly (170A), thereby improving the assembly efficiency.

Description

Housing assembly for water purifier and water purifier

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to Chinese patent application No. 202323619846.7 filed on December 28, 2023, entitled “Water purifier”, Chinese patent application No. 202323619526.1 filed on December 28, 2023, entitled “Water purifier and its housing assembly”, Chinese patent application No. 202323618745.8 filed on December 28, 2023, entitled “Water purifier”, Chinese patent application No. 202323619893.1 filed on December 28, 2023, and Chinese patent application No. 202323618815.X filed on December 28, 2023, entitled “Water purifier and its housing assembly”, all of which are incorporated herein by reference. Technical Field

[0003] The present application relates to the technical field of water purification equipment, and in particular to a housing assembly for a water purifier and a water purifier. Background Art

[0004] In the prior art, the filter element in a water purifier is mounted in a filter support. To enhance the structural strength of the filter support, the support housing typically encloses the entire filter element within the housing, increasing the thickness of the housing. However, this arrangement increases the weight of the water purifier, thereby increasing the manufacturing and transportation costs of the water purifier.

[0005] An under-sink water purifier, installed at the kitchen's water supply terminal, provides clean water to every household. Installation is simple, convenient, and space-saving. Simply turn on the faucet for quick and easy access to clean water. However, an under-sink water purifier consists of numerous components, requiring multiple rotations during assembly. This cumbersome assembly process reduces production efficiency and can easily damage components. The housing is equipped with multiple mounting brackets and fixings to secure these components. This high number of components leads to high production costs, and the numerous and complex assembly steps required lead to low production efficiency.

[0006] Summary of the Invention

[0007] The present application provides a water purifier, which reduces the manufacturing cost of the water purifier base.

[0008] The water purifier according to an embodiment of the present application includes:

[0009] seat body;

[0010] At least one filter element support seat, the filter element support seat and the seat body are integrally formed, and a semi-open accommodating space is provided in the filter element support seat, and the accommodating space is used to accommodate the filter element.

[0011] According to the water purifier of the embodiment of the present application, the accommodating space of the filter element support seat is set to be semi-open, thereby reducing the weight of the filter element support seat, thereby reducing the weight of the entire seat body, and reducing the manufacturing cost and transportation cost of the water purifier.

[0012] In some embodiments, the filter element support seat is provided with a hollow portion, and the hollow portion is communicated with the accommodating space.

[0013] In some embodiments, there are multiple hollow portions, and at least one of the hollow portions is located at the end of the filter element support seat facing the waterway plate.

[0014] In some embodiments, the cross-section of the filter element support seat is an arc, and the diameter of the arc is larger than the diameter of the filter element.

[0015] In some embodiments, the difference between the diameter of the arc and the diameter of the filter element is 1 mm to 3 mm.

[0016] In some embodiments, the central angle corresponding to the arc is 180°-270°.

[0017] In some embodiments, the filter element support seat has a thickness of 1.5 mm to 3.5 mm.

[0018] In some embodiments, there are multiple filter element support seats, and the multiple filter element support seats are arranged side by side.

[0019] In some embodiments, a waterway plate installation space is defined in the base body, an opening of the waterway plate installation space faces one side of the base body, and an opening of the accommodating space faces the other side of the base body.

[0020] In some embodiments, a mounting opening is provided on a peripheral wall of the seat body, the mounting opening is communicated with the accommodating space, and the filter element is installed in the accommodating space through the mounting opening.

[0021] The present application provides a housing assembly for a water purifier, comprising:

[0022] an enclosure, wherein an installation space is defined within the enclosure, and one side of the installation space is open;

[0023] A filter element mounting seat, the filter element mounting seat being suitable for receiving the filter element;

[0024] a first mounting seat, the first mounting seat being adapted to receive the waterway plate, the first mounting seat being connected to the filter element mounting seat;

[0025] a second mounting seat, the second mounting seat being adapted to receive a booster pump, the second mounting seat being connected to the first mounting seat;

[0026] a third mounting seat, the third mounting seat being adapted to receive a control panel and connected to the second mounting seat;

[0027] The filter element mounting seat, the first mounting seat, the second mounting seat and the third mounting seat are all arranged in the mounting space, and the opening of the storage space defined by the first mounting seat, the opening of the storage space defined by the second mounting seat and the opening of the storage space defined by the third mounting seat are all facing one side of the mounting space.

[0028] According to the housing assembly of the water purifier provided in an embodiment of the present application, a limiting hole is provided on the bottom wall of the first mounting seat, and the limiting hole is suitable for limiting the waterway plate.

[0029] According to the housing assembly of the water purifier provided in an embodiment of the present application, a plurality of fixing blocks are spaced apart in the first mounting seat, the fixing blocks protrude from the bottom wall of the first mounting seat, and the fixing blocks are abutted against and connected to the waterway plate.

[0030] According to the housing assembly of the water purifier provided in an embodiment of the present application, a plurality of plug holes are provided on the bottom wall of the second mounting seat, and the plug holes are suitable for connecting to the booster pump.

[0031] According to the housing assembly of the water purifier provided by the embodiment of the present application, the plug-in hole is a threaded blind hole.

[0032] According to the housing assembly of the water purifier provided by the embodiment of the present application, the plurality of plug holes are distributed in an array.

[0033] According to the housing assembly of the water purifier provided in an embodiment of the present application, a buckle portion is provided on the bottom wall of the third mounting seat, and the buckle portion is suitable for connecting with the control board.

[0034] According to the housing assembly of the water purifier provided in the embodiment of the present application, the buckle portion is a through hole.

[0035] According to the housing assembly of the water purifier provided in an embodiment of the present application, the third mounting seat includes adjacent first and second side walls, a limiting plate is provided on one of the first and second side walls, and the limiting plate and the other side of the first and second side walls define a positioning groove, and the control panel is suitable for being embedded in the positioning groove.

[0036] According to the housing assembly of the water purifier provided in an embodiment of the present application, the enclosure includes a plurality of sub-boards, and the plurality of sub-boards are connected end to end in sequence to define the installation space.

[0037] According to the housing assembly of the water purifier provided in an embodiment of the present application, the multiple sub-boards include a first plate body, the filter element mounting seat includes a first end and a second end, the first end is connected to the first plate body, and the first plate body is provided with a mounting port, and the mounting port is connected to the filter element mounting seat.

[0038] According to the housing assembly of the water purifier provided in an embodiment of the present application, the second end is provided with a communication port, and the communication port is connected to the first mounting seat.

[0039] The housing assembly of the water purifier provided according to an embodiment of the present application further includes a side panel, which is connected to the enclosure panel, and the side panel cover is arranged at the installation space.

[0040] The present application also provides a water purifier, comprising:

[0041] A housing assembly, wherein the housing assembly is the housing assembly of the water purifier as described above;

[0042] A filter element, the filter element being disposed in a filter element mounting seat of the housing assembly;

[0043] a waterway plate, the waterway plate being disposed in the first mounting seat of the housing assembly and being connected to and in communication with the filter element;

[0044] A booster pump, the booster pump is disposed in the second mounting seat of the housing assembly, and the booster pump is connected to and communicated with the waterway plate;

[0045] A control board is arranged in the third mounting seat of the housing assembly, and the control board is connected to the boost pump.

[0046] According to the housing assembly of the water purifier provided by the present application, by arranging the openings of the storage space defined by the first mounting seat, the openings of the storage space defined by the second mounting seat, and the openings of the storage space defined by the third mounting seat to all face one side of the mounting space, the frequency of flipping the housing assembly is reduced, thereby simplifying the assembly process, while also reducing the probability of damage to components such as the waterway plate, the booster pump, and the control board during assembly, thereby improving the yield rate. Furthermore, the connection structure between the waterway plate, the booster pump, and the control board can be easily adjusted during the assembly process, thereby improving assembly efficiency.

[0047] This application proposes a water purifier and a housing assembly thereof, comprising:

[0048] A panel defining an installation space;

[0049] A filter element mounting seat, the filter element mounting seat being suitable for receiving the filter element;

[0050] a first mounting seat, wherein the first mounting seat is suitable for receiving the waterway plate;

[0051] a second mounting seat, the second mounting seat being adapted to receive a booster pump;

[0052] a third mounting seat, the third mounting seat being suitable for receiving a control panel;

[0053] The filter element mounting seat, the first mounting seat, the second mounting seat and the third mounting seat are arranged in the mounting space, and at least two of the enclosure, the filter element mounting seat, the first mounting seat, the second mounting seat and the third mounting seat are formed into an integrated part through an one-piece molding process.

[0054] According to the housing assembly of the water purifier in the embodiment of the present application, the filter element mounting seat includes a first end and a second end, and the first end is provided with a mounting port, and the mounting port is used for installing or removing the filter element.

[0055] According to the housing assembly of the water purifier in the embodiment of the present application, the second end is provided with a connection port, and at least a portion of the first mounting seat is located at the second end of the filter element mounting seat.

[0056] According to the housing assembly of the water purifier in the embodiment of the present application, there are multiple filter cartridge mounting seats, and the length direction of each filter cartridge mounting seat is perpendicular to the arrangement direction of the multiple filter cartridge mounting seats.

[0057] According to the housing assembly of the water purifier in the embodiment of the present application, a plurality of support blocks are provided on the bottom wall of the first mounting seat, and the support blocks are suitable for connecting with the waterway plate.

[0058] According to the housing assembly of the water purifier in the embodiment of the present application, a plurality of plug-in holes are provided on the bottom wall of the second mounting seat, and at least a portion of the booster pump is suitable for being inserted into the plug-in holes.

[0059] According to the housing assembly of the water purifier in the embodiment of the present application, the third mounting seat has a first side wall, a fixing plate is provided on the first side wall, and the fixing plate is suitable for limiting the control panel.

[0060] According to the housing assembly of the water purifier in the embodiment of the present application, a plurality of fixing columns are further provided on the first side wall, and the fixing columns are suitable for abutting against the control panel to limit the control panel.

[0061] According to the housing assembly of the water purifier of the embodiment of the present application, the opening of the storage space defined by the first mounting seat, the opening of the storage space defined by the second mounting seat, and the opening of the storage space defined by the third mounting seat are all facing one side of the mounting space.

[0062] According to the housing assembly of the water purifier in the embodiment of the present application, the enclosure includes a plurality of sub-boards, and the plurality of sub-boards are connected end to end in sequence to define the installation space.

[0063] According to the housing assembly of the water purifier of the embodiment of the present application, the sub-board connected to the first mounting seat among the multiple sub-boards is a first plate body, and a connecting hole is provided on the first plate body, and the water receiving pipe of the waterway plate is passed through the connecting hole.

[0064] According to the housing assembly of the water purifier of the embodiment of the present application, the multiple sub-plates include a second plate body, the second plate body is connected to the filter element mounting seat, and a connecting hole is provided on the second plate body, and the connecting hole is connected to the mounting port of the filter element mounting seat.

[0065] According to the housing assembly of the water purifier according to the embodiment of the present application, the housing assembly further includes a side panel, which is connected to the enclosure panel, and the side panel cover is arranged at the installation space.

[0066] The present application also provides a water purifier, comprising:

[0067] A housing assembly, wherein the housing assembly is the housing assembly of the water purifier as described above;

[0068] A filter element, the filter element being disposed in a filter element mounting seat of the housing assembly;

[0069] a waterway plate, the waterway plate being disposed in the first mounting seat of the housing assembly and being connected to and in communication with the filter element;

[0070] A booster pump, the booster pump is disposed in the second mounting seat of the housing assembly, and the booster pump is connected to and communicates with the pipeline on the waterway plate;

[0071] A control board is arranged in the third mounting seat of the housing assembly, and the control board is connected to the boost pump.

[0072] According to the casing assembly of the water purifier of the present application, at least two of the enclosure, filter element mounting seat, first mounting seat, second mounting seat and third mounting seat are integrally formed into an integrated part, thereby reducing the number of parts of the casing assembly, reducing the production steps and the required production machines to reduce costs, and at the same time, simplifying the assembly steps of the casing assembly and improving production efficiency.

[0073] The present application provides a water purifier, which reduces the number of flipping times of the base during the assembly process.

[0074] The water purifier according to an embodiment of the present application includes:

[0075] A seat body, wherein the seat body is provided with a plug-in slot;

[0076] A filter element support seat, the filter element support seat is arranged on the seat body, and the filter element support seat is arranged on one side of the plug-in slot;

[0077] A waterway plate is inserted into the plug-in slot and is fixedly connected to the filter element support seat.

[0078] According to the water purifier of the embodiment of the present application, by providing a plug-in slot on the base body for plugging in, the filter cartridge support seat can be conveniently positioned on one side of the base body, and the waterway plate can be smoothly inserted on the same side. This design allows the waterway plate to be directly inserted along the plug-in slot and fixedly connected to the base body during the water purifier assembly process, thus avoiding the tedious steps of repeatedly flipping and rotating the base body to accommodate different component assembly positions. In addition, since the number of flips of the base body during assembly is reduced, the risk of accidental damage to the components during assembly is also correspondingly reduced, thereby improving the overall reliability of the product.

[0079] In some embodiments, the waterway plate is provided with at least one first plug-in portion, and the seat body is provided with at least one second plug-in portion. The first plug-in portion and the second plug-in portion are detachably plugged into each other, and one of the first plug-in portion and the second plug-in portion is a limiting rib, and the other is a limiting hole.

[0080] In some embodiments, there are a plurality of first plug-in portions, and the first plug-in portions are spaced apart on the waterway plate.

[0081] In some embodiments, the limiting ribs include:

[0082] A long strip segment, the long strip segment is protruding from the surface of the waterway plate, and the length of the long strip segment is greater than the diameter of the limiting hole;

[0083] The plug-in section is integrally formed with the long strip section, and the plug-in section is located in the limiting hole.

[0084] In some embodiments, the cross-section of the plug-in section is "+"-shaped.

[0085] In some embodiments, the end surface of the free end of the plug section has a cutting bevel.

[0086] In some embodiments, the opening of the plug slot faces one side of the base body.

[0087] A mounting opening is provided on the peripheral wall of the seat body.

[0088] In some embodiments, a hollow portion is provided at the end of the filter element support seat facing the waterway plate, and the filter element is connected to the waterway plate at the hollow portion.

[0089] In some embodiments, at least one reserved opening is provided on the seat body, and the reserved opening is used to access a reserved waterway.

[0090] In some embodiments, the filter element support seat and the seat body are integrally formed.

[0091] In some embodiments, a pump body mounting groove is provided on the seat body, and the opening direction of the pump body mounting groove is the same as the opening direction of the plug-in groove.

[0092] The application proposes a water purifier that reduces the noise generated by the booster pump when it is working.

[0093] The water purifier according to an embodiment of the present application includes:

[0094] seat body;

[0095] A pump body mounting seat, the pump body mounting seat is provided with a mounting hole, the booster pump is arranged on one side of the pump body mounting seat, and a fixing seat is provided on the other side of the pump body mounting seat, the fixing seat cover is arranged at the mounting hole, the booster pump is connected to the pump body mounting seat by bolts, the bolts are passed through the mounting hole, and the fixing seat cover is arranged at a part of the structure of the bolts.

[0096] According to the water purifier of the embodiment of the present application, a fixing seat is provided on the other side of the pump body mounting seat, and the fixing seat cover is provided on the mounting hole. In this way, when the water purifier is operating, the vibration generated by the booster pump is first transmitted to the pump body mounting seat. Due to the presence of the bolts and the fixing seat, the vibration will be dispersed and transmitted to the bolts and the fixing seat. This dispersion can reduce the intensity of the vibration directly transmitted to the seat body, thereby reducing the noise generated by the booster pump when it is operating. The combined use of the bolts and the fixing seat cover improves the stability of the booster pump mounting structure of the water purifier, and this stability also helps to reduce the transmission of vibration generated by the booster pump.

[0097] In some embodiments, the mounting base comprises:

[0098] A seat body, the seat body protruding from the surface of the pump body mounting seat, and the seat body is arranged around the mounting hole along the circumferential direction of the mounting hole;

[0099] The connecting beam is integrally formed with the seat body and is arranged across the free end of the seat body, and the connecting beam is opposite to the mounting hole.

[0100] In some embodiments, a notch is provided on the seat body, and the notch is connected to the mounting hole.

[0101] In some embodiments, an end surface of the bolt contacts the connecting beam.

[0102] In some embodiments, a mounting groove is provided on the pump body mounting seat, the booster pump is arranged in the mounting groove, a first protrusion is provided on the bottom wall of the mounting groove, and the mounting hole is provided in the first protrusion.

[0103] In some embodiments, a second protrusion is provided on the bottom wall of the mounting groove, and the first protrusion is provided on the second protrusion.

[0104] In some embodiments, the height h1 of the first protrusion is 8 mm to 15 mm;

[0105] The height h2 of the second protrusion is 6 mm to 12 mm.

[0106] In some embodiments, the pump body mounting seat is provided with a mounting groove, the booster pump is provided in the mounting groove, the bottom wall of the mounting groove is provided with a recessed portion, and the mounting hole is provided in the recessed portion.

[0107] In some embodiments, the water purifier further includes a pump body mounting plate, which is disposed on one side of the pump body mounting seat. The pump body mounting plate is detachably connected to the pump body mounting seat by bolts, and the booster pump is disposed on the pump body mounting plate.

[0108] In some embodiments, there are multiple fixing seats, and the multiple fixing seats are arranged in an array on the surface of the pump body mounting seat.

[0109] In some embodiments, the pump body mounting base is integrally formed with the base body.

[0110] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0111] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0112] FIG1 is a schematic structural diagram of a water purifier provided by the present application;

[0113] FIG2 is another structural schematic diagram of the water purifier provided by the present application;

[0114] FIG3 is another structural diagram of the water purifier provided by the present application;

[0115] FIG4 is a schematic diagram of the internal structure of a water purifier provided in an embodiment of the present application;

[0116] FIG5 is a front view of a housing assembly provided in an embodiment of the present application;

[0117] FIG6 is a perspective view of a housing assembly according to an embodiment of the present application;

[0118] FIG7 is a second perspective view of the housing assembly provided in an embodiment of the present application;

[0119] FIG8 is a third perspective view of the housing assembly provided in an embodiment of the present application;

[0120] FIG9 is a fourth perspective view of the housing assembly provided in an embodiment of the present application;

[0121] FIG10 is a fifth perspective view of a housing assembly according to an embodiment of the present application;

[0122] FIG11 is a front view of a housing assembly provided in an embodiment of the present application;

[0123] FIG12 is a sixth perspective view of a housing assembly provided in an embodiment of the present application;

[0124] FIG13 is a schematic structural diagram of a water purifier provided by the present application;

[0125] FIG14 is another structural schematic diagram of the water purifier provided by the present application;

[0126] FIG15 is a partial enlarged view of point A in FIG14;

[0127] FIG16 is a schematic structural diagram of FIG14 without the base;

[0128] FIG17 is a partial enlarged view of point B in FIG16;

[0129] FIG18 is another structural diagram of a water purifier provided by the present application;

[0130] FIG19 is a schematic diagram of the overall assembly structure of the water purifier provided by the present application;

[0131] Figure 20 is a schematic diagram of the structure of the water purifier provided by this application;

[0132] FIG21 is another structural diagram of a water purifier provided by the present application;

[0133] FIG22 is a partial enlarged view of point A in FIG21;

[0134] FIG23 is another structural schematic diagram of the water purifier provided by the present application;

[0135] FIG24 is a cross-sectional view taken along the AA direction of FIG23;

[0136] FIG25 is a partial enlarged view of point B in FIG24;

[0137] Figure 26 is another structural schematic diagram of the water purifier provided in this application.

[0138] Reference numerals:

[0139] 100A, water purifier; 110A, seat; 111A, installation port;

[0140] 120A, filter element support seat; 121A, accommodating space; 122A, hollow portion;

[0141] 130A, filter element; 140A, waterway board installation space; 150A, waterway board; 160A, booster pump; 170A, control panel assembly; 180A, pump body mounting base;

[0142] 100B, housing assembly;

[0143] 110B, enclosure; 111B, first plate; 112B, mounting opening; 113B, second plate; 114B, connection hole;

[0144] 120B, filter element mounting seat; 121B, first end; 122B, second end; 123B, communication port;

[0145] 130B, first mounting seat; 131B, limiting hole; 132B, fixing block; 133B, screw column;

[0146] 140B, second mounting seat; 141B, plug hole;

[0147] 150B, third mounting seat; 151B, buckle connection portion; 152B, limit plate; 153B, limit column; 154B, connecting rib;

[0148] 210B, filter element; 220B, waterway board; 230B, booster pump; 240B, control board;

[0149] 100C, housing assembly;

[0150] 110C, enclosure; 111C, first plate; 112C, connection hole; 113C, second plate;

[0151] 120C, filter element mounting seat; 1201C, first end; 1202C, second end; 121C, mounting port; 122C, connection port;

[0152] 130C, first mounting seat; 131C, support block;

[0153] 140C, second mounting seat; 141C, plug hole;

[0154] 150C, third mounting seat; 151C, fixing plate; 152C, fixing column; 153C, connecting rib;

[0155] 100D, water purifier; 110D, seat; 111D, second plug-in portion; 112D, plug-in slot; 113D, installation port;

[0156] 120D, filter element support seat; 121D, hollow portion; 122D, filter element;

[0157] 130D, waterway plate; 131D, first plug-in portion; 1311D, long strip; 1312D, plug-in section; 1313D, cutting bevel; 132D, screw hole;

[0158] 140D, pump body mounting groove; 150D, booster pump; 160D, control panel assembly;

[0159] 100, water purifier; 110, base; 111, installation port;

[0160] 120, pump body mounting seat; 121, mounting hole; 122, mounting groove; 123, first protrusion; 124, second protrusion;

[0161] 130. Booster pump;

[0162] 140. Fixed seat; 141. Seat body; 142. Connecting beam; 143. Notch;

[0163] 150, bolt; 160, nut;

[0164] 160, waterway board; 170, control panel assembly;

[0165] 190. Filter element support seat. DETAILED DESCRIPTION

[0166] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0167] In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0168] In the description of the embodiments of this application, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of this application based on the specific circumstances.

[0169] In the embodiments of the present application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0170] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0171] A water purifier is a device used to filter impurities and harmful substances from water, removing contaminants such as bacteria, viruses, heavy metals, chlorine, and organic compounds from tap or source water, providing users with clean, safe drinking water and domestic water. A water purifier typically consists of a waterway plate, filter element, booster pump, and control panel assembly. The waterway plate is the piping system within the purifier, directing raw water entering the purifier to the filter element for filtration and then discharging the filtered water. The filter element is the filtration component within the purifier. Depending on its design and construction, it removes impurities, bacteria, viruses, chlorine, and other harmful substances from the water, thereby providing clean water. The control panel assembly is the central control unit of the water purifier, monitoring water quality, controlling the operation and shutdown of the purifier, and automatically cleaning and maintaining the filter element and waterway plate as needed. The booster pump increases the water pressure, ensuring smooth passage of water through the filter element and improving the filtration efficiency of the purifier.

[0172] In the prior art, the filter element in a water purifier is mounted in a filter support. To enhance the structural strength of the filter support, the support housing typically encloses the entire filter element within the housing, increasing the thickness of the housing. However, this arrangement increases the weight of the water purifier, thereby increasing the manufacturing and transportation costs of the water purifier.

[0173] The water purifier 100A provided in this application is introduced below with reference to Figures 1 to 3.

[0174] As shown in Figures 1 to 3, the present application provides a water purifier 100A, including a seat 110A and at least one filter element support seat 120A. The filter element support seat 120A is integrally formed with the seat 110A. In this way, the production cost of the seat 110A can be reduced, and the structure of the seat 110A of the entire water purifier 100A can be ensured to be stable, reducing the probability of loosening or breaking of the internal components of the seat 110A. The filter element support seat 120A has a semi-open accommodating space 121A, and the accommodating space 121A is used to accommodate the filter element 130A. In this way, it is not only convenient for users to replace the filter element 130A, but also can ensure the stability of the filter element 130A installed inside the water purifier 100A, reduce the displacement or loosening of the filter element 130A, and effectively ensure the purification effect of the water purifier 100A. In addition, the filter element support seat 120A can support the filter element 130A, thereby preventing the filter element 130A from being deformed or even damaged due to squeezing during transportation of the water purifier 100A, thereby extending the service life of the filter element 130A.

[0175] According to the water purifier 100A provided in the present application, by setting the accommodating space 121A of the filter element support seat 120A to be semi-open, the weight of the filter element support seat 120A is reduced, thereby reducing the weight of the entire seat body 110A and reducing the manufacturing cost and transportation cost of the water purifier 100A.

[0176] As shown in Figures 1 and 2, in some embodiments of the present application, the filter element support 120A is provided with a hollow portion 122A, which is in communication with the accommodating space 121A. Thus, the design of the hollow portion 122A reduces the weight of the filter element support 120A, thereby reducing the material used in the production process of the filter element support 120A and lowering manufacturing costs.

[0177] As shown in Figures 1 and 2, in some embodiments of the present application, there are multiple hollow portions 122A, with at least one hollow portion 122A located at the end of the filter element support seat 120A facing the waterway plate 150A. When the filter element 130A is installed in the filter element support seat 120A, the waterway plate 150A and the filter element 130A can be connected through the hollow portion 122A, ensuring that the waterway in the water purifier 100A is unobstructed and improving the operating efficiency of the water purifier 100A.

[0178] As shown in Figures 1 and 2, in some embodiments of the present application, the cross-section of the filter element support seat 120A is an arc, and the diameter of the arc is larger than the diameter of the filter element 130A. This ensures that there is a gap between the filter element 130A and the inner wall of the filter element support seat 120A, reducing the friction generated when the filter element 130A is installed on the filter element support seat 120A, reducing the wear on the surface of the filter element 130A, and extending the service life of the filter element 130A. In addition, the arc-shaped filter element support seat 120A better fits the shape of the filter element 130A, allowing the filter element 130A to be easily inserted or removed from the filter element support seat 120A, thereby improving the operational convenience when replacing the filter element 130A.

[0179] In some embodiments of the present application, the difference between the diameter of the arc and the diameter of the filter element 130A can be 1mm-3mm. For example, the difference between the diameter of the arc and the diameter of the filter element 130A can be 2mm. In this way, a certain gap can be ensured between the filter element 130A and the support seat, thereby avoiding direct contact between the filter element 130A and the filter element support seat 120A, reducing wear and damage to the filter element 130A, and extending the service life of the filter element 130A. In addition, the appropriate diameter difference design makes the filter element 130A easier to insert or remove, further improving the convenience and operability of replacing the filter element 130A.

[0180] In some embodiments of the present application, the central angle corresponding to the arc can be between 180° and 270°. For example, the central angle corresponding to the arc can be 180°. In this way, the filter element support base 120A has a larger central angle and can enclose a larger volume of the filter element 130A, providing a more stable support structure for the filter element 130A, reducing the probability of the filter element 130A shaking or loosening during use, and improving the safety and service life of the water purifier 100A.

[0181] In some embodiments of the present application, the thickness of the filter cartridge support 120A is 1.5 mm to 3.5 mm. For example, the thickness of the filter cartridge support 120A can be 2 mm. This can further reduce the weight of the filter cartridge support 120A, thereby further reducing the weight of the base 110A, and reducing the manufacturing and transportation costs of the water purifier 100A.

[0182] As shown in Figures 1 to 3, in some embodiments of the present application, there are multiple filter cartridge support seats 120A, and multiple filter cartridge support seats 120A are arranged side by side. In this way, the water purifier 100A can be installed with multiple filter cartridges 130A, which can increase the water processing volume and filtration effect of the water purifier 100A. This improves the filtration efficiency and purification capacity of the water purifier 100A. This means that the water purifier 100A can process more water, filter out more impurities and pollutants, and provide users with higher quality drinking water.

[0183] As shown in Figures 1 to 3, in some embodiments of the present application, the base 110A includes a waterway plate installation space (not shown in the figures), the waterway plate installation space opening toward one side of the base 110A, the waterway plate 150A is installed in the waterway plate installation space, and the accommodating space 121A opens toward the other side of the base 110A. In addition, in other embodiments of the present application, as shown in Figure 3, the water purifier 100A is further provided with a booster pump 160A and a control board assembly 170A. The booster pump 160A and the control board assembly 170A are located on the same side of the waterway plate 150A. In this way, the filter element support base 120A can separate the filter element 130A from other components, thereby preventing leakage from the filter element 130A from affecting the electrical components on the booster pump 160A and the control board assembly 170A, thereby improving the overall safety and reliability of the water purifier 100A.

[0184] As shown in Figures 1 and 2, a mounting opening 111A is provided on the peripheral wall of the base 110A. Mounting opening 111A communicates with the accommodating space 121A, and the filter element 130A is installed into the accommodating space 121A through mounting opening 111A. Thus, through mounting opening 111A, the user can conveniently install the filter element 130A into the accommodating space 121A without disassembling the entire water purifier 100A, simplifying the installation process of the filter element 130A. This reduces the maintenance cost and time required to replace the filter element 130A, and improves the usability of the water purifier 100A.

[0185] As shown in Figures 1 to 3, the water purifier 100A provided by the present application, the base 110A also has a control panel mounting seat (not shown in the figure), a pump body mounting seat 180A and a waterway plate mounting seat (not shown in the figure), wherein the waterway plate mounting space is located within the waterway plate mounting seat. The base 110A, the control panel mounting seat, the pump body mounting seat 180A, the filter element support seat 120A and the waterway plate mounting seat are all integrally formed, and the control panel mounting seat, the pump body mounting seat and the waterway plate mounting seat are all located on the same side of the base. In this way, when installing the various components of the base 110A, the filter element 130A can be installed into the filter element support seat 120A from the mounting port 111A, and then the booster pump 160A, the waterway plate 150A and the control panel assembly 170A are installed on the same side of the base. In this way, when assembling the water purifier 100A, the base 110A does not need to be flipped over, making the installation process faster and simpler.

[0186] The following describes the water purifier and its housing assembly provided by this application, in conjunction with Figures 4-8. It is understood that an under-sink water purifier is a type of water purifier installed at the water supply terminal in the kitchen, providing clean water to every household. It is simple and convenient to install, compact, and space-saving. When in use, simply turn on the faucet to obtain clean water, quickly and conveniently.

[0187] 4 , the water purifier according to an embodiment of the present application includes a housing assembly 100B, a filter element 210B, a waterway plate 220B, a booster pump 230B, and a control board 240B.

[0188] Specifically, the housing assembly 100B can provide an installation position and storage space to fix the filter element 210B, the waterway plate 220B, the booster pump 230B and the control board 240B. The housing assembly 100B can be provided with a filter element mounting seat 120B, a first mounting seat 130B, a second mounting seat 140B and a third mounting seat 150. The filter element 210B is used to filter water. The filter element 210B can be an RO filter element or a PAC filter element. The type and quantity of the filter element 210B can be selected according to the functional positioning of the water purifier. The filter element 210B is arranged in the filter element mounting seat 120B of the housing assembly 100B and is fixedly connected to the filter element mounting seat 120B. The waterway plate 220B may include a plurality of pipes and valves. The waterway plate 220B can be connected to a water source to supply water to the water purifier. At the same time, the waterway plate 220B can also discharge the sewage generated in the water purifier. The waterway plate 220B is connected to and communicates with the filter element 210B. Water passes through the waterway plate 220B and enters the filter element 210B for filtration before being provided to the user. The waterway plate 220B is disposed in the first mounting seat 130B of the housing assembly 100B and is fixedly connected to the first mounting seat 130B.

[0189] The booster pump 230B is connected to and communicates with the pipes on the waterway plate 220B. The booster pump 230B is used to increase the water pressure to drive the water to flow smoothly within the water purifier. The booster pump 230B is located within and fixedly connected to the second mounting seat 140B of the housing assembly 100B. The control board 240B is located within and fixedly connected to the third mounting seat 150 of the housing assembly 100B. The control board 240B is connected to the booster pump 230B to adjust the operating state of the booster pump 230B, thereby adjusting the water flow rate within the water purifier.

[0190] 5 , a housing assembly 100B of a water purifier according to an embodiment of the present application includes a surrounding plate 110B, a filter element mounting seat 120B, a first mounting seat 130B, a second mounting seat 140B, and a third mounting seat 150 .

[0191] Specifically, the filter element mounting base 120B is adapted to receive and secure the filter element 210B; the first mounting base 130B is adapted to receive and secure the waterway plate 220B; the second mounting base 140B is adapted to receive and secure the booster pump 230B; and the third mounting base 150 is adapted to receive and secure the control board 240B. The first mounting base 130B is connected to the filter element mounting base 120B, the second mounting base 140B is connected to the first mounting base 130B, and the third mounting base 150 is connected to the second mounting base 140B, facilitating the connection between the filter element 210B, the waterway plate 220B, the booster pump 230B, and the control board 240B.

[0192] The enclosure 110B defines an installation space within which the filter element mounting seat 120B, the first mounting seat 130B, the second mounting seat 140B, and the third mounting seat 150 are located. One side of the installation space is open to allow for installation or removal of the filter element 210B, the waterway plate 220B, the booster pump 230B, and the control panel 240B. The storage space defined by the first mounting seat 130B has an opening through which the waterway plate 220B can be installed or removed. For ease of description, the side wall of the first mounting seat 130B opposite the opening is referred to as the bottom wall of the first mounting seat 130B. The storage space defined by the second mounting seat 140B has an opening through which the booster pump 230B can be installed or removed. The wall of the second mounting seat 140B opposite the opening is referred to as the bottom wall of the second mounting seat 140B. The receiving space defined by the third mounting seat 150 is provided with an opening through which the boost pump 230B is installed or removed. The wall of the third mounting seat 150 opposite to the opening is the bottom wall of the third mounting seat 150 .

[0193] The opening of the storage space defined by the first mounting seat 130B, the opening of the storage space defined by the second mounting seat 140B, and the opening of the storage space defined by the third mounting seat 150 are all oriented toward one side of the installation space. Thus, the waterway plate 220B, the booster pump 230B, and the control board 240B can all be assembled from one side of the installation space, avoiding multiple flipping of the housing assembly 100B during the assembly process, thereby simplifying the assembly process. In addition, during the flipping process of the housing assembly 100B, due to factors such as the flipping speed and the position restrictions of the surrounding production machines, the assembled parts or circuits are prone to loosening and falling off, or being damaged by collision. By setting the opening of the storage space defined by the first mounting seat 130B, the opening of the storage space defined by the second mounting seat 140B, and the opening of the storage space defined by the third mounting seat 150 to all face one side of the installation space, the probability of damage to parts such as the waterway plate 220B, the booster pump 230B, and the control board 240B during the assembly process is reduced, thereby improving the yield rate.

[0194] As shown in Figure 6, the enclosure 110B defines a rectangular installation space, wherein the installation space has two opposite and largest first side surfaces and a second side surface, at least one of the first side surface and the second side surface is open, and the opening of the storage space defined by the first mounting seat 130B, the opening of the storage space defined by the second mounting seat 140B, and the opening of the storage space defined by the third mounting seat 150 can all face the open first side surface or the second side surface, which facilitates the installation or disassembly of the waterway plate 220B, the booster pump 230B, and the control panel 240B.

[0195] For example, when the first side is open, the opening of the storage space defined by the first mounting seat 130B, the opening of the storage space defined by the second mounting seat 140B, and the opening of the storage space defined by the third mounting seat 150 are all facing the first side. In this way, during the assembly of the water purifier, the waterway plate 220B, the booster pump 230B and the control panel 240B can all be assembled from the first side, which is convenient for adjusting the connection structure between the waterway plate 220B, the booster pump 230B and the control panel 240B, and reduces the frequency of flipping the casing assembly 100B, improves assembly efficiency, and at the same time reduces the probability of damage to the assembled parts during the assembly process, thereby improving the yield rate.

[0196] In some embodiments, the second side surface may be open, with the openings of the storage space defined by the first mounting seat 130B, the openings of the storage space defined by the second mounting seat 140B, and the openings of the storage space defined by the third mounting seat 150 all facing the second side surface. Of course, both the first side surface and the second side surface may be open, with the openings of the storage space defined by the first mounting seat 130B, the openings of the storage space defined by the second mounting seat 140B, and the openings of the storage space defined by the third mounting seat 150 all facing the first side surface or the second side surface.

[0197] According to the housing assembly 100B of the water purifier of the embodiment of the present application, by setting the opening of the storage space defined by the first mounting seat 130B, the opening of the storage space defined by the second mounting seat 140B, and the opening of the storage space defined by the third mounting seat 150 to face one side of the mounting space, the frequency of flipping the housing assembly 100B can be reduced when the water purifier is assembled, thereby simplifying the assembly process, while reducing the probability of damage to components such as the waterway plate 220B, the booster pump 230B, and the control board 240B during the assembly process, thereby improving the yield rate. In addition, the connection structure between the waterway plate 220B, the booster pump 230B, and the control board 240B can be easily adjusted during the assembly process, thereby improving assembly efficiency.

[0198] According to some embodiments of the present application, at least two of the enclosure 110B, the filter element mounting seat 120B, the first mounting seat 130B, the second mounting seat 140B and the third mounting seat 150 are formed into an integrated part through an one-piece molding process, thereby reducing the number of parts of the casing assembly 100B, reducing the production steps and the required production machines to reduce costs. At the same time, the parts simplify the assembly steps of the casing assembly 100B and improve production efficiency.

[0199] For example, the enclosure 110B and the filter element mounting seat 120B can be integrally formed by injection molding, that is, the enclosure 110B and the filter element mounting seat 120B are simultaneously molded by a single injection molding process to construct an integrated component; or the first mounting seat 130B, the second mounting seat 140B, and the third mounting seat 150 can be integrally formed by injection molding, that is, the first mounting seat 130B, the second mounting seat 140B, and the third mounting seat 150 are simultaneously molded by a single injection molding process to construct an integrated component; or the enclosure 110B, the filter element mounting seat 120B, the first mounting seat 130B, the second mounting seat 140B, and the third mounting seat 150 are integrally molded by injection molding, and the enclosure 110B, the filter element mounting seat 120B, the first mounting seat 130B, the second mounting seat 140B, and the third mounting seat 150 form an integrated component. In this way, the assembly process of each component can be omitted, thereby greatly reducing production costs, simplifying assembly steps, reducing production costs, and improving production efficiency.

[0200] 5 and 6 , according to some embodiments of the present application, a limiting hole 131B is provided on the bottom wall of the first mounting seat 130B. The limiting hole 131B is suitable for limiting the position of the waterway plate 220B, and part of the structure of the waterway plate 220B can be inserted into the limiting hole 131B. There can be multiple limiting holes 131B to improve the stability of the installation of the waterway plate 220B. As shown in FIG8 , the limiting hole 131B can be a through hole, and the limiting hole 131B passes through the bottom wall of the first mounting seat 130B. In some embodiments, a solenoid valve is provided on the waterway plate 220B, and the cable on the waterway plate 220B can be connected to the other side of the bottom wall of the first mounting seat 130B through the limiting hole 131B to facilitate the storage of the cable of the waterway plate 220B.

[0201] As shown in FIG6 , according to some embodiments of the present application, a plurality of fixing blocks 132B are spaced apart within the first mounting seat 130B. The fixing blocks 132B protrude from the bottom wall of the first mounting seat 130B. The fixing blocks 132B abut against and are connected to the waterway plate 220B. The fixing blocks 132B can secure and support the waterway plate 220B, so that the pipes on the waterway plate 220B are aligned with the filter element 210B for connection. The fixing blocks 132B are adapted to be connected to the waterway plate 220B, and the fixing blocks 132B and the waterway plate 220B can be connected by screws. There can be multiple fixing blocks 132B, and the multiple fixing blocks 132B are spaced apart to form a retaining member between the multiple fixing blocks 132B. Part of the structure of the waterway plate 220B can be located within the retaining member to secure the waterway plate 220B. In some embodiments, the fixing block 132B may be a hollow structure with reinforcing ribs provided therein to reduce the weight of the first mounting seat 130B. The other end of the fixing block 132B is open to facilitate molding.

[0202] As shown in Figures 6 and 7, according to some embodiments of the present application, at least one of the first mounting seat 130B and the filter element mounting seat 120B is provided with a screw column 133B. The screw column 133B is adapted to be connected to the waterway plate 220B to improve the stability of the installation of the waterway plate 220B. In some embodiments, the outer peripheral wall of the screw column 133B can be provided with reinforcing ribs to increase the strength of the screw column 133B.

[0203] As shown in FIG7 , according to some embodiments of the present application, a plurality of insertion holes 141B are provided on the bottom wall of the second mounting base 140B, and the insertion holes 141B are suitable for connecting to the boost pump 230B. At least a portion of the boost pump 230B is suitable for being inserted into the insertion holes 141B to secure the boost pump 230B. The boost pump 230B may be provided with a plug portion, which is suitable for being inserted into the insertion hole 141B. During assembly, the plug portion is aligned with the insertion hole 141B and inserted into the insertion hole 141B, and then the plug portion is fixed in the insertion hole 141B. For example, the plug portion may be a bolt, and the insertion hole 141B may be a threaded hole, or a nut may be embedded in the insertion hole 141B. After the bolt is inserted into the insertion hole 141B, the bolt is screwed in to secure the boost pump 230B. In some embodiments, there can be multiple plug-in holes 141B and plug-in parts, and the plug-in holes 141B and plug-in parts are distributed in an array, and each plug-in part corresponds one-to-one to each plug-in hole 141B to fix the boost pump 230B from multiple directions to prevent the boost pump 230B from loosening or displacement during operation.

[0204] According to some embodiments of the present application, the insertion hole 141B can also be a threaded blind hole, and the boost pump 230B can be connected to the insertion hole 141B by screws. The insertion hole 141B can be formed after the second mounting base 140B is formed. As shown in Figure 8, the insertion hole 141B can also be a through hole, and a nut can be embedded in the insertion hole 141B. Ribs are provided on the other side of the bottom wall of the second mounting base 140B to fix and limit the nut.

[0205] As shown in Figures 5 and 7 , according to some embodiments of the present application, a snap-fit ​​portion 151B is provided on the bottom wall of the third mounting base 150. The snap-fit ​​portion 151B is adapted to connect with the control board 240B to secure the control board 240B. In the example of Figure 7 , the snap-fit ​​portion 151B is a through-hole, into which a portion of the control board 240B is adapted to be inserted. Multiple snap-fit ​​portions 151B may be provided to secure the control board 240B from multiple directions.

[0206] 5 and 7 , according to some embodiments of the present application, the third mounting base 150 includes adjacent first and second side walls, one of which is provided with a limiting plate 152B. The limiting plate 152B and the other of the first and second side walls define a positioning groove, and the control board 240B is adapted to be embedded in the positioning groove, thereby limiting the control board 240B in the height direction of the housing assembly 100B (the direction shown in FIG5 ). As shown in FIG7 , the limiting plate 152B extends along the depth direction of the third mounting base 150, with one side of the limiting plate 152B facing the second side wall. A positioning groove is defined between the limiting plate 152B and the second side wall, and the control board 240B is received in the positioning groove. As shown in Figure 4, the height of the control panel 240B (the up and down directions shown in Figure 4 are the height directions of the control panel 240B) can be slightly larger than the distance between the limit plate 152B and the second side wall, so that one side of the control panel 240B is against the fixed plate, and the other side of the control panel 240B is against the second side wall, so that the control panel 240B is firmly installed in the third mounting seat 150.

[0207] As shown in FIG7 , according to some embodiments of the present application, the first sidewall is further provided with a plurality of limiting posts 153B. The limiting posts 153B are adapted to abut against the control board 240B to limit the position of the control board 240B. There may be multiple limiting posts 153B, and their distribution is related to the distribution of components on the control board 240B. The limiting posts 153B should avoid squeezing the components on the control board 240B. In some embodiments, the first sidewall is further provided with connecting ribs 154B. The connecting ribs 154B are adapted to be fixedly connected to the control board 240B, for example, by screws, to improve the stability of the installation of the control board 240B.

[0208] As shown in FIG6 , according to some embodiments of the present application, the enclosure 110B includes a plurality of sub-boards, which are connected end to end in sequence to define an installation space, and the filter element mounting seat 120B, the first mounting seat 130B, the second mounting seat 140B, and the third mounting seat 150 are all located within the installation space, and the filter element mounting seat 120B, the first mounting seat 130B, the second mounting seat 140B, and the third mounting seat 150 can all be connected to the sub-boards. As shown in FIG6 , the enclosure 110B can include four sub-boards, which are connected end to end in sequence and define a rectangular installation space, and part of the structure of the sub-boards constitutes part of the side walls of the first mounting seat 130B, the second mounting seat 140B, and the third mounting seat 150. It should be noted that this is only an embodiment provided here, and does not limit the number of sub-boards and the shape of the installation space. The number of sub-boards can also be 5, 6, or 7, etc.

[0209] As shown in Figures 7 and 8, in some embodiments, the enclosing plate 110B protrudes from the bottom wall of the first mounting seat 130B, the second mounting seat 140B, or the third mounting seat 150. Specifically, the enclosing plate 110B protrudes from the bottom wall of the first mounting seat 130B in a direction opposite to the opening of the storage space defined by the first mounting seat 130B; alternatively, the enclosing plate 110B protrudes from the bottom wall of the second mounting seat 140B in a direction opposite to the opening of the storage space defined by the second mounting seat 140B; or alternatively, the enclosing plate 110B protrudes from the bottom wall of the third mounting seat 150 in a direction opposite to the opening of the storage space defined by the third mounting seat 150. This forms a storage space on the bottom wall of the first mounting seat 130B, the second mounting seat 140B, or the third mounting seat 150, away from the respective openings, to accommodate cables or other components within the water purifier.

[0210] As shown in Figures 6 and 8, according to some embodiments of the present application, the plurality of sub-plates include a first plate body 111B, and the filter element mounting seat 120B includes a first end 121B and a second end 122B. The first end 121B is connected to the first plate body 111B, and the first plate body 111B is provided with a mounting port 112B, which is connected to the filter element mounting seat 120B. The filter element 210B can be installed or removed through the mounting port 112B. Thus, when replacing the filter element 210B, the sub-plate does not need to be disassembled. The filter element 210B can be installed by inserting it through the mounting port 112B, which is convenient and simple.

[0211] Referring to Figures 7 and 8, according to some embodiments of the present application, the second end 122B is provided with a communication port 123B, and the communication port 123B is connected to the first mounting seat 130B. The filter element 210B or a portion of the waterway plate 220B can be passed through the communication port 123B to connect the filter element 210B and the waterway plate 220B, so as to reduce the number and length of the connecting pipes in the water purifier and simplify the internal structure of the water purifier. As shown in Figure 6, the filter element mounting seat 120B extends in the horizontal direction (the left-right direction as shown in Figure 5), the first end 121B of the filter element mounting seat 120B is connected to the enclosure 110B, and the second end 122B is located in the installation space; the first mounting seat 130B extends in the height direction of the housing assembly 100B (the up-down direction as shown in Figure 5), and one end of the first mounting seat 130B is opposite to the other end of the filter element mounting seat 120B and is connected through the communication port 123B to facilitate the connection between the filter element 210B and the waterway plate 220B.

[0212] In some embodiments, the area of ​​the communication port 123B is smaller than the cross-sectional area of ​​the second end 122B, so that the portion of the housing of the filter cartridge mounting seat 120B located at the second end 122B can limit the filter cartridge 210B. As shown in FIG5 , the height direction of the housing assembly 100B is the vertical direction shown in the figure, and the extension direction of the filter cartridge mounting seat 120B is perpendicular to the height direction of the housing assembly 100B. The peripheral wall of the filter cartridge mounting seat 120B supports the filter cartridge 210B. Compared to supporting the entire filter cartridge 210B through the first end 121B or the second end 122B, this can optimize the force applied to the filter cartridge mounting seat 120B and improve the stability of the filter cartridge 210B.

[0213] As shown in Figures 6 and 7, according to some embodiments of the present application, the plurality of sub-boards further include a second plate body 113B, the second plate body 113B being connected to the first mounting base 130B, and a connection hole 114B being provided on the second plate body 113B. A water inlet pipe is provided on the waterway plate 220B, and there may be multiple water inlet pipes, at least one of which is used to connect to a water source to supply water to the water purifier, and at least one of which is used to discharge sewage from the water purifier. The water inlet pipe of the waterway plate 220B is passed through the connection hole 114B to connect to the system outside the water purifier. There may be multiple connection holes 114B, and each connection hole 114B corresponds one-to-one to each water inlet pipe.

[0214] Referring to Figures 4 and 5, according to some embodiments of the present application, there can be multiple filter cartridge mounting seats 120B, each of which can accommodate a filter cartridge 210B, and the length direction of each filter cartridge mounting seat 120B is perpendicular to the arrangement direction of the multiple filter cartridge mounting seats 120B. As shown in Figure 5, multiple filter cartridge mounting seats 120B are arranged along the height direction of the housing assembly 100B (such as the up and down direction as shown in Figure 5), and each filter cartridge mounting seat 120B extends in the horizontal direction (such as the left and right direction as shown in Figure 5). Such an arrangement can optimize the structure of the housing assembly 100B, reduce the volume of the housing assembly 100B, and thus reduce the volume of the water purifier. In the example of Figure 4, there can be two filter cartridge mounting seats 120B, and the water purifier can be provided with an RO filter cartridge and a PAC filter cartridge, the RO filter cartridge is located in one of the filter cartridge mounting seats 120B, and the PAC filter cartridge is located in the other filter cartridge mounting seat 120B.

[0215] According to some embodiments of the present application, the housing assembly 100B further includes a side panel, which is connected to the enclosure 110B, and a side panel cover is provided at the installation space for packaging to protect the components in the installation space. There may be two side panels, one cover is provided on one side of the installation space, and the other cover is provided on the other side of the installation space. The side panel and the enclosure 110B may be connected by screws. For example, a threaded hole is provided on the inner side of the enclosure 110B, and a through hole is provided on the side panel, and the side panel and the enclosure 110B are connected by screws; or, the side panel and the enclosure 110B may be buckled, and a plurality of buckle blocks are integrally formed on the enclosure 110B by injection molding, and the plurality of buckle blocks are distributed along the circumference of the installation space, and a plurality of buckle grooves are provided on the side panel, and the buckle blocks are suitable for being fitted into the buckle grooves, thereby fixing the side panel and the enclosure 110B.

[0216] The following describes the water purifier and its housing assembly of the present application in conjunction with Figures 9-12. It will be understood that an under-sink water purifier is a type of water purifier installed at the water supply terminal in the kitchen, providing clean water to every household. It is simple and convenient to install, compact, and space-saving. When in use, simply turn on the faucet to obtain clean water, quickly and conveniently.

[0217] The water purifier according to the embodiment of the present application includes a housing assembly 100C, a filter element, a waterway plate, a booster pump and a control board.

[0218] Specifically, the housing assembly 100C can provide an installation position and storage space to fix the filter element, waterway plate, booster pump and control board. The housing assembly 100C can be provided with a filter element mounting seat 120C, a first mounting seat 130C, a second mounting seat 140C and a third mounting seat 150C. The filter element is used to filter water. The filter element can be an RO filter element or a PAC filter element. The type and quantity of the filter element can be selected according to the functional positioning of the water purifier. The filter element is arranged in the filter element mounting seat 120C of the housing assembly 100C and is fixedly connected to the filter element mounting seat 120C. The waterway plate can include multiple pipes and valves. The waterway plate can be connected to a water source to supply water to the water purifier. At the same time, the waterway plate can also discharge sewage generated in the water purifier. The waterway plate is connected and communicated with the filter element. Water enters the filter element through the waterway plate for filtration and is then provided to the user. The waterway plate is disposed in the first mounting seat 130C of the housing assembly 100C and is fixedly connected to the first mounting seat 130C.

[0219] The booster pump is connected to and communicates with the pipes on the waterway plate. It is used to increase water pressure to drive water to flow smoothly within the water purifier. The booster pump is located within and fixedly connected to the second mounting seat 140C of the housing assembly 100C. The control board is located within and fixedly connected to the third mounting seat 150C of the housing assembly 100C. The control board is connected to the booster pump to adjust its operating state, thereby adjusting the water flow rate within the water purifier.

[0220] 9 , a housing assembly 100C of a water purifier according to an embodiment of the present application includes a surrounding plate 110C, a filter element mounting seat 120C, a first mounting seat 130C, a second mounting seat 140C, and a third mounting seat 150C.

[0221] Specifically, the filter cartridge mounting seat 120C is adapted to receive and secure the filter cartridge; the first mounting seat 130C is adapted to receive and secure the waterway plate; the second mounting seat 140C is adapted to receive and secure the booster pump; and the third mounting seat 150C is adapted to receive and secure the control panel. An installation space is defined within the enclosure 110C, and the filter cartridge mounting seat 120C, the first mounting seat 130C, the second mounting seat 140C, and the third mounting seat 150C are disposed within the installation space. In other words, the filter cartridge mounting seat 120C, the first mounting seat 130C, the second mounting seat 140C, and the third mounting seat 150C can be integrated within the enclosure 110C to improve the integration of the water purifier and reduce its size.

[0222] At least two of the enclosure 110C, the filter element mounting seat 120C, the first mounting seat 130C, the second mounting seat 140C and the third mounting seat 150C are formed into an integrated part through an integrated molding process, thereby reducing the number of parts of the casing assembly 100C, reducing the production steps and the required production machines to reduce costs. At the same time, the reduction in parts simplifies the assembly steps of the casing assembly 100C and improves production efficiency. For example, the enclosure 110C and the filter element mounting seat 120C can be integrally formed by injection molding, that is, the enclosure 110C and the filter element mounting seat 120C are simultaneously molded by a single injection molding process to construct an integrated component; or the first mounting seat 130C, the second mounting seat 140C, and the third mounting seat 150C can be integrally formed by injection molding, that is, the first mounting seat 130C, the second mounting seat 140C, and the third mounting seat 150C are simultaneously molded by a single injection molding process to construct an integrated component; or the enclosure 110C, the filter element mounting seat 120C, the first mounting seat 130C, the second mounting seat 140C, and the third mounting seat 150C are integrally molded by injection molding, and the enclosure 110C, the filter element mounting seat 120C, the first mounting seat 130C, the second mounting seat 140C, and the third mounting seat 150C form an integrated component. In this way, the assembly process of each component can be omitted, the assembly steps can be simplified, the production cost can be reduced, and the production efficiency can be improved.

[0223] According to the casing assembly 100C of the embodiment of the present application, at least two of the enclosure 110C, the filter element mounting seat 120C, the first mounting seat 130C, the second mounting seat 140C and the third mounting seat 150C are integrally formed into an integrated component, thereby reducing the number of parts of the casing assembly 100C, reducing the production steps and the required production machines to reduce costs, and at the same time, simplifying the assembly steps of the casing assembly 100C and improving production efficiency.

[0224] Referring to FIG9 , according to some embodiments of the present application, a filter cartridge mounting seat 120C includes a first end 1201C and a second end 1202C. The first end 1201C is provided with a mounting opening 121C. The mounting opening 121C is used for installing or removing the filter cartridge. The mounting opening 121C can be integrally formed on the filter cartridge mounting seat 120C, or can be machined and formed on the first end 1201C after the filter cartridge mounting seat 120C is formed. As shown in FIG9 , the filter cartridge mounting seat 120C is cylindrical to match the shape of the filter cartridge. One end of the cylindrical filter cartridge mounting seat 120C is the first end 1201C, and the other end is the second end 1202C. The mounting opening 121C is provided on the first end 1201C. The peripheral wall of the filter cartridge mounting seat 120C can fix and support the filter cartridge, thereby improving the stability of the filter cartridge installation. The user can insert the filter element into the filter mounting seat 120C from the mounting port 121C, or remove the filter element from the mounting port 121C for replacement.

[0225] As shown in Figure 10, according to some embodiments of the present application, the second end 1202C is provided with a connecting port 122C, and at least a portion of the first mounting seat 130C is located at the second end 1202C of the filter element mounting seat 120C. The connecting port 122C connects the filter element mounting seat 120C and the first mounting seat 130C. Part of the filter element or the waterway plate can be passed through the connecting port 122C to connect the filter element and the waterway plate. This can reduce the number and length of connecting pipes in the water purifier and simplify the internal structure of the water purifier. As shown in Figure 11, the filter element mounting seat 120C extends in the horizontal direction (the left and right direction as shown in Figure 11), the first end 1201C of the filter element mounting seat 120C is connected to the enclosure 110C, and the second end 1202C is located in the installation space; the first mounting seat 130C extends in the height direction of the casing assembly 100C (the up and down direction as shown in Figure 11), and one end of the first mounting seat 130C is opposite to the other end of the filter element mounting seat 120C, and is connected through the connecting port 122C to facilitate the connection between the filter element and the waterway plate.

[0226] In some embodiments, the area of ​​connection port 122C is smaller than the cross-sectional area of ​​second end 1202C, so that the portion of the housing of filter cartridge mounting seat 120C located at second end 1202C can serve as a position limiter for the filter cartridge. As shown in FIG11 , the height direction of housing assembly 100C is the vertical direction shown in the figure, and the extension direction of filter cartridge mounting seat 120C is perpendicular to the height direction of housing assembly 100C. The peripheral wall of filter cartridge mounting seat 120C supports the filter cartridge. Compared to supporting the entire filter cartridge via first end 1201C or second end 1202C, this can optimize the force applied to filter cartridge mounting seat 120C and improve the stability of the filter cartridge.

[0227] Referring to FIG9 , according to some embodiments of the present application, there are multiple filter cartridge mounting seats 120C, each of which can accommodate a filter cartridge, and the length direction of each filter cartridge mounting seat 120C is perpendicular to the arrangement direction of the multiple filter cartridge mounting seats 120C. As shown in FIG11 , multiple filter cartridge mounting seats 120C are arranged along the height direction of the housing assembly 100C (the up and down direction as shown in FIG11 ), and each filter cartridge mounting seat 120C extends horizontally (the left and right direction as shown in FIG11 ). Such an arrangement can optimize the structure of the housing assembly 100C, reduce the volume of the housing assembly 100C, and thus reduce the volume of the water purifier. There can be two filter cartridge mounting seats 120C, and the water purifier can be provided with an RO filter cartridge and a PAC filter cartridge. The RO filter cartridge is located in one of the filter cartridge mounting seats 120C, and the PAC filter cartridge is located in the other filter cartridge mounting seat 120C.

[0228] As shown in Figure 9, according to some embodiments of the present application, a plurality of support blocks 131C are provided on the bottom wall of the first mounting seat 130C, and the support blocks 131C can fix and support the waterway plate so that the pipes on the waterway plate are aligned with the filter element for connection. The support blocks 131C are suitable for connection with the waterway plate, and the support blocks 131C and the waterway plate can be connected by screws. There can be multiple support blocks 131C, and the multiple support blocks 131C are arranged at intervals, and a retaining position is formed between the multiple support blocks 131C. Part of the structure of the waterway plate can be located in the retaining position to fix the waterway plate. In some embodiments, the support block 131C can be a hollow structure, and a reinforcing rib is provided in the hollow structure to reduce the weight of the first mounting seat 130C. The other end of the support block 131C is open to facilitate molding.

[0229] 9 and 11 , according to some embodiments of the present application, a plurality of insertion holes 141C are provided on the bottom wall of the second mounting base 140C. The insertion holes 141C are through holes, and at least a portion of the boost pump is adapted to be inserted into the insertion holes 141C to secure the boost pump. The boost pump may be provided with a plug portion adapted to be inserted into the insertion holes 141C. During assembly, the plug portion is aligned with the insertion holes 141C and inserted into the insertion holes 141C, and then the plug portion is secured within the insertion holes 141C. For example, the plug portion may be a bolt, and the insertion hole 141C may be a threaded hole, or a nut may be embedded within the insertion hole 141C. After the bolt is inserted into the insertion hole 141C, the boost pump can be secured by screwing the bolt in. There can be multiple plug holes 141C and plug parts, and the plug holes 141C and plug parts are distributed in an array, and each plug part corresponds to each plug hole 141C one by one, so as to fix the booster pump from multiple directions to prevent the booster pump from loosening or displacement during operation.

[0230] As shown in FIG. 10 , according to some embodiments of the present application, a third mounting base 150C includes a first sidewall, on which a fixing plate 151C is disposed. The fixing plate 151C is adapted to limit the position of the control panel, and the fixing plate 151C is adapted to abut against the control panel to limit the position. For example, the third mounting base 150C further includes a second sidewall, which is connected to the first sidewall, and the second sidewall and the first sidewall may be perpendicular to each other. The fixing plate 151C extends along the depth direction of the third mounting base 150C, with one side of the fixing plate 151C facing the second sidewall. A fixed space is defined between the fixing plate 151C and the second sidewall, and the control panel is accommodated within the fixed space. The control panel may be slightly larger than the fixed space, with one side of the control panel abutting against the fixing plate 151C and the other side of the control panel abutting against the second sidewall, so that the control panel is securely mounted within the third mounting base 150C.

[0231] As shown in Figure 10 , according to some embodiments of the present application, the first sidewall is further provided with a plurality of fixing posts 152C. These fixing posts 152C are adapted to abut against the control board to limit its position. There may be multiple fixing posts 152C, and their distribution is related to the distribution of components on the control board. The fixing posts 152C should avoid squeezing components on the control board. In some embodiments, the first sidewall is further provided with connecting ribs 153C. These connecting ribs 153C are adapted to be fixedly connected to the control board, for example, by screws.

[0232] As shown in FIG9 , according to some embodiments of the present application, the opening of the storage space defined by the first mounting seat 130C is used to install or remove the waterway plate, the opening of the storage space defined by the second mounting seat 140C is used to install or remove the booster pump, and the opening of the storage space defined by the third mounting seat 150C is used to install or remove the control board. The opening of the storage space defined by the first mounting seat 130C, the opening of the storage space defined by the second mounting seat 140C, and the opening of the storage space defined by the third mounting seat 150C are all facing one side of the installation space. In this way, during assembly, the waterway plate, the booster pump, and the control board can be installed one by one from one side of the installation space without having to flip the housing assembly 100C multiple times, which greatly improves assembly efficiency and reduces the risk of damage to components during the transfer process.

[0233] 9 , according to some embodiments of the present application, a panel 110C includes a plurality of sub-panels, which are sequentially connected end to end to define an installation space. A filter element mounting seat 120C, a first mounting seat 130C, a second mounting seat 140C, and a third mounting seat 150C are all located within the installation space. The filter element mounting seat 120C, the first mounting seat 130C, the second mounting seat 140C, and the third mounting seat 150C can all be connected to the sub-panels. As shown in FIG9 , the panel 110C may include four sub-panels, which are sequentially connected end to end to define a rectangular installation space. Part of the structure of the panel 110C constitutes a portion of the sidewalls of the first mounting seat 130C, the second mounting seat 140C, and the third mounting seat 150C. The mounting space has two opposing, largest side surfaces. The openings of the storage spaces defined by first mounting seat 130C, second mounting seat 140C, and third mounting seat 150C are all located on one of these side surfaces. The bottom walls of first mounting seat 130C, second mounting seat 140C, and third mounting seat 150C all face the other side surface. It should be noted that this is merely an example and does not limit the number of daughter boards or the shape of the mounting space. Alternatively, the number of daughter boards may be five, six, or seven, for example.

[0234] As shown in Figures 10 and 12, in some embodiments, the enclosing plate 110C protrudes from the bottom wall of the first mounting seat 130C, the second mounting seat 140C, or the third mounting seat 150C. That is, the enclosing plate 110C protrudes from the bottom wall of the first mounting seat 130C in a direction opposite to the opening of the storage space defined by the first mounting seat 130C; or, the enclosing plate 110C protrudes from the bottom wall of the second mounting seat 140C in a direction opposite to the opening of the storage space defined by the second mounting seat 140C; or, the enclosing plate 110C protrudes from the bottom wall of the third mounting seat 150C in a direction opposite to the opening of the storage space defined by the third mounting seat 150C. This forms a certain storage space on the bottom wall of the first mounting seat 130C, the second mounting seat 140C, or the third mounting seat 150C, away from the opening thereof, to accommodate cables or other components within the water purifier.

[0235] Referring to Figures 9 and 10 , according to some embodiments of the present application, the sub-board connected to the first mounting base 130C among the multiple sub-boards is a first board 111C, and a connection hole 112C is provided on the first board 111C. A water inlet pipe is provided on the waterway board, and there may be multiple water inlet pipes, at least one of which is used to connect to a water source to supply water to the water purifier, and at least one of which is used to discharge sewage from the water purifier. The water inlet pipe of the waterway board is passed through the connection hole 112C to connect to the external system of the water purifier. There may be multiple connection holes 112C, and each connection hole 112C corresponds to each water inlet pipe.

[0236] As shown in Figures 9 and 12, according to some embodiments of the present application, multiple sub-plates include a second plate body 113C, the second plate body 113C is connected to the filter element mounting seat 120C, and a connecting hole is provided on the second plate body 113C, which is connected to the mounting port 121C of the filter element mounting seat 120C. The filter element can be installed or removed through the connecting hole. In this way, when replacing the filter element, there is no need to disassemble the enclosure 110C, and the filter element can be installed by inserting it into the connecting hole, which is convenient and simple.

[0237] In the related art, when assembling a water purifier, it is necessary to install the aforementioned components onto the base so that the base supports the aforementioned components. After the staff completes the assembly of the components, the exterior panel is put on the outside of the base to form a complete water purifier. During the conventional assembly process of a water purifier production line, the staff often needs to flip the base multiple times and screw or fasten the various components from different directions on both sides of the base, which increases the staff's operational burden. In addition, during the flipping process of the base, the base or components are easily damaged, resulting in low production efficiency.

[0238] The water purifier 100D according to an embodiment of the present application will be described below with reference to FIG. 13 to FIG. 19 .

[0239] As shown in Figures 13 to 15, the present application provides a water purifier 100D, including a seat body 110D, a filter element support seat 120D and a waterway plate 130D. Among them, the seat body 110D is provided with a plug-in slot 112D, the filter element support seat 120D is provided on the seat body 110D, and the filter element support seat 120D is provided on one side of the plug-in slot 112D. The waterway plate 130D is inserted into the plug-in slot 112D, and the waterway plate 130D is fixedly connected to the filter element support seat 120D. In this way, when assembling the water purifier 100D, the waterway plate 130D can be assembled on the same side of the filter element support seat 120D, reducing the number of times the seat body 110D is flipped.

[0240] This improves the assembly efficiency and production convenience of the workers when assembling the water purifier 100D, reduces the time consumption during the assembly process of the water purifier 100D, and reduces the labor intensity. Since the waterway plate 130D and the filter element support seat 120D are both located on the same side, the assembler can complete the installation of all related components in a relatively fixed position, reducing the need to move and adjust the workstation. This one-sided integrated design is also conducive to subsequent maintenance and replacement of the filter element 122D, because users or maintenance personnel can more intuitively and conveniently access the core components for cleaning or replacement.

[0241] The water purifier 100D provided in the present application is cleverly designed to integrate the base 110D, the filter element support seat 120D and the waterway plate 130D. By providing a slot for plugging in on the base 110D, the filter element support seat 120D can be conveniently positioned on one side of the base 110D, and the waterway plate 130D can be smoothly inserted on the same side. This design allows the waterway plate 130D to be directly inserted along the plug-in slot 112D and fixedly connected to the base 110D during the assembly process of the water purifier 100D, thereby avoiding the tedious steps of flipping and rotating the base 110D multiple times to adapt to the assembly positions of different components. In addition, since the number of flips of the base 110D during the assembly process is reduced, the risk of accidental damage to the components during the assembly process is correspondingly reduced, thereby improving the overall reliability of the product.

[0242] As shown in Figures 13 to 15, in one embodiment of the present application, a waterway plate 130D is provided with at least one first plug-in portion 131D, and a base body 110D is provided with at least one second plug-in portion 111D. The first plug-in portion 131D and the second plug-in portion 111D are removably plugged into each other. The first plug-in portion 131D is a plug-in hole, and the second plug-in portion 111D is a retaining rib. Alternatively, in other embodiments, the first plug-in portion 131D is a retaining rib, and the second plug-in portion 111D is a plug-in hole.

[0243] This plug-and-play fit simplifies the assembly process, as the waterway plate 130D and the base 110D can be quickly connected or disconnected with an intuitive push-in or pull-out motion, significantly improving assembly efficiency. Furthermore, this design ensures the stability and precise positioning of the waterway plate 130D after assembly. Because the retaining ribs securely fit into the plug-in holes, the seal and reliability of the waterway system are ensured, thereby improving the overall performance and durability of the water purifier 100D.

[0244] As shown in Figure 16, in some embodiments of the present application, there are multiple first plug-in parts 131D, and the first plug-in parts 131D are spaced apart on the waterway plate 130D. In this way, the connection stability between the waterway plate 130D and the base 110D can be enhanced, and the distributed plug-in parts can evenly bear the fixing force, thereby improving the anti-torsion and anti-vibration capabilities of the assembly structure of the entire water purifier 100D. The spaced-apart first plug-in parts 131D also help ensure that the waterway plate 130D is precisely aligned with the base 110D at multiple points. In addition, due to the distributed design of the multiple plug-in parts, even if one of the plug-in parts is damaged or fails, the other plug-in parts can still maintain the overall connection, thereby improving the reliability and durability of the product.

[0245] As shown in Figures 16 and 17, in some embodiments of the present application, the limiting rib includes a long strip segment 1311D and a plug-in segment 1312D. The long strip segment 1311D is protruding from the surface of the waterway plate 130D, and the length of the long strip segment 1311D is greater than the diameter of the limiting hole. The plug-in segment 1312D is integrally formed with the long strip segment 1311D, and the plug-in segment 1312D is located in the limiting hole. In this way, during assembly, the long strip segment 1311D can provide a larger contact area, thereby fitting tightly with the base 110D, increasing the stability of the connection between the waterway plate 130D and the base 110D. In addition, the plug-in segment 1312D can be accurately inserted into the limiting hole on the base 110D, ensuring the firmness and precise alignment of the connection between the waterway plate 130D and the base 110D. Furthermore, because the length of the elongated segments 1311D exceeds the diameter of the retaining holes, when the waterway plate 130D is subjected to external forces, such as pushing, pulling, or twisting, the elongated segments 1311D provide additional resistance, thereby enhancing the overall durability and stability of the water purifier 100D structure. Furthermore, this integrally formed retaining rib design reduces the number of parts between the waterway plate 130D and the base 110D, simplifying the manufacturing and assembly process and reducing costs.

[0246] As shown in Figures 15 and 17, in some embodiments of the present application, the cross-section of the plug-in section 1312D is a "+" shape. Since the "+"-shaped cross-section has four raised edges, when the plug-in section 1312D is inserted into the corresponding limiting hole, these raised edges can provide more friction and connection area, thereby increasing the firmness and stability of the connection between the plug-in section 1312D and the limiting hole. This design can prevent the plug-in section 1312D from rotating or shifting during use, thereby ensuring the reliability and safety of the connection. In addition, the design of the "+"-shaped cross-section can also reduce the risk of the plug-in section 1312D loosening or falling off due to vibration or other external forces, thereby increasing the service life of the water purifier 100D and reducing the frequency of maintenance.

[0247] As shown in FIG17 , in some embodiments of the present application, the free end of the plug segment 1312D has a beveled surface 1313D. This beveled surface 1313D can reduce frictional resistance between the plug segment 1312D and the stopper hole, making insertion and removal of the plug segment 1312D into and out of the stopper hole smoother and easier. This design can also reduce frictional wear on the plug segment 1312D, extending the service life of the plug segment 1312D.

[0248] As shown in FIG13 , in some embodiments of the present application, the opening of the plug-in slot 112D is disposed toward one side of the base 110D, and a mounting opening 113D is provided on the peripheral wall of the base 110D. The mounting opening 113D is connected to the filter element 122D mounting seat. Thus, when assembling the components of the water purifier 100D, the filter element 122D can be installed into the filter element 122D mounting seat through the mounting opening 113D, and then the waterway plate 130D can be directly plugged into the plug-in slot 112D, thereby avoiding the need to flip the base 110D during assembly. This design improves assembly efficiency, reduces the time and labor consumed by workers during operation, and further reduces the risk of potential damage to the components of the water purifier 100D caused by flipping the water purifier 100D during assembly.

[0249] As shown in Figures 13 and 18, in some embodiments of the present application, a hollow portion 121D is provided at the end of the filter element support seat 120D facing the waterway plate 130D, and the filter element 122D is connected to the waterway plate 130D at the hollow portion 121D. The design of this hollow portion 121D provides a clear installation direction for the assembly of the filter element 122D, simplifies the installation process of the filter element 122D, and enables the filter element 122D to be accurately docked with the waterway plate 130D. In addition, since the filter element 122D is directly connected to the waterway plate 130D, this reduces the number and complexity of parts of the entire water purifier 100D, which is conducive to reducing costs and improving product reliability. Such a design also makes it easy for users to find the connection point when replacing the filter element 122D, improving the convenience of replacing the filter element 122D and the efficiency of maintenance.

[0250] In some embodiments of the present application, at least one reserved opening is provided on the base 110D, which can be used to access a reserved waterway. This design layout allows the water purifier 100D to flexibly expand or upgrade its waterway system, so that in subsequent use, additional filtration modules can be added or other water treatment equipment can be connected according to user needs or new technical standards. In addition, the design of the reserved opening can also provide customized solutions for special applications or regional needs. For example, a reserved waterway can be added to address specific water quality issues or achieve specific filtration goals.

[0251] Providing reserved openings instead of directly fixing all possible water channel configurations in the initial design also helps to reduce the initial cost of the water purifier 100D while retaining the possibility of upgrading the water purifier 100D during subsequent use.

[0252] In some embodiments of the present application, as shown in FIG13 , the filter cartridge support seat 120D is integrally formed with the seat body 110D. In this way, the overall stability of the water purifier 100D is enhanced, and since there are no seams or connecting parts between the filter cartridge support seat 120D and the seat body 110D, the possibility of loosening or leakage of the overall structure of the water purifier 100D is reduced. At the same time, this design simplifies the production process and eliminates the need to assemble the filter cartridge support seat 120D and the seat body 110D separately, which helps to reduce production time and manufacturing costs, and reduces the risk of product defects due to assembly problems. Finally, the one-piece design is also convenient for users to clean and maintain, reduces gaps for accumulation of dirt, and facilitates keeping the product hygienic.

[0253] As shown in Figures 13 and 18 , in some embodiments of the present application, a pump mounting slot 140D is provided on the base 110D. The opening of the pump mounting slot 140D is oriented in the same direction as the opening of the plug-in slot 112D. This allows the booster pump 150D to be installed on the same side of the base 110D as the waterway plate 130D, further reducing the number of flips or rotations required during assembly, thereby simplifying the assembly process and speeding up assembly. The consistent opening orientation also allows assembly line workers to complete the installation of the base 110D on the same work surface, reducing labor intensity.

[0254] As shown in FIG19 , in some embodiments of the present application, the base 110D is further provided with a control panel mounting slot (not shown), in which the control panel assembly 160D is disposed, and the opening of the control panel mounting slot is oriented in the same direction as the opening of the plug-in slot 112D. This allows the control panel assembly 160D to be installed on the same side of the base 110D as the waterway plate 130D and the booster pump 150D, further reducing the number of flips or rotations required during assembly, thereby simplifying the assembly process and speeding up assembly. The consistent opening orientation also allows assembly line workers to complete the installation of the base 110D on the same operating surface, reducing their workload.

[0255] As shown in Figures 18 and 19, in some embodiments of the present application, screw holes 132D are provided on the waterway plate 130D. The waterway plate 130D is detachably connected to the filter element support seat 120D through the cooperation of bolts and screw holes 132D. This can further ensure the stability of the installation of the waterway plate 130D and prevent the waterway plate 130D from falling out of the insertion slot 112D during operation of the water purifier 100D.

[0256] The following describes the installation process of the water purifier 100D provided by this application, based on Figures 13 to 19. First, install the filter element 122D into the filter element support seat 120D through the installation port 113D. Then, install the booster pump 150D, waterway plate 130D, and control panel assembly 160D on the same side of the seat body 110D. This eliminates the need to flip the seat body 110D during assembly of the water purifier 100D, making the installation process faster and simpler.

[0257] The water purifier 100 according to an embodiment of the present application is introduced below with reference to FIG. 20 to FIG. 26 .

[0258] As shown in Figures 20 and 21, the present application provides a water purifier 100, including a base 110 and a pump body mounting base 120. The pump body mounting base 120 is provided with a mounting hole 121. A booster pump 130 is provided on one side of the pump body mounting base 120. A fixing base 140 is provided on the other side of the pump body mounting base 120. The fixing base 140 covers the mounting hole 121. The booster pump 130 is connected to the pump body mounting base 120 by a bolt 150. The bolt 150 is passed through the mounting hole 121, and the fixing base 140 covers a part of the structure of the bolt 150. Among them, the base 110, the pump body mounting base 120 and the fixing base 140 are all made of shock-absorbing plastic. The fixing base 140 contacts the bolt 150, which increases the contact surface of the bolt 150, thereby reducing the efficiency of vibration transmission.

[0259] According to the water purifier 100 of the embodiment of the present application, by providing a fixing seat 140 on the other side of the pump body mounting seat 120, the fixing seat 140 cover is provided on the mounting hole 121. In this way, when the water purifier 100 is working, the vibration generated by the booster pump 130 is first transmitted to the pump body mounting seat 120. Due to the presence of the bolt 150 and the fixing seat 140, the vibration will be dispersed and transmitted to the bolt 150 and the fixing seat 140. This dispersion can reduce the intensity of the vibration directly transmitted to the seat body 110, thereby reducing the noise generated when the booster pump 130 is working. Through the combined use of the bolt 150 and the fixing seat 140 cover, the stability of the booster pump 130 mounting structure of the water purifier 100 is improved, and this stability also helps to reduce the transmission of vibration generated by the booster pump 130.

[0260] As shown in FIG21 , in some embodiments of the present application, the fixing seat 140 includes a seat body 141 and a connecting beam 142. The seat body 141 is provided protruding from the surface of the pump body mounting seat 120 and is disposed around the mounting hole 121 along the circumferential direction of the mounting hole 121. This increases the contact area between the fixing seat 140 and the pump body mounting seat 120, allowing the fixing seat 140 to more evenly bear and disperse the vibration caused by the booster pump 130, thereby reducing the direct transmission of vibration energy to the seat 110.

[0261] Connecting beam 142 is integrally formed with seat body 141 and spans the free end of seat body 141, opposite mounting hole 121. This allows connecting beam 142 to function as a "cantilever beam" when subjected to vibrations. This structure absorbs and attenuates some vibration energy, thereby reducing the impact of vibration on seat body 110. Furthermore, connecting beam 142 is integrally formed with seat body 141 and has a certain length and elasticity, allowing it to function like a spring, providing a certain degree of vibration isolation and damping, preventing the propagation and amplification of vibration waves and providing a buffering effect on the vibration of booster pump 130.

[0262] As shown in FIG22 , in some embodiments of the present application, a notch 143 is provided on the seat body 141 , and the notch 143 is connected to the mounting hole 121 . The notch 143 provides a space for conveniently adjusting the bolt 150 , making it easier for workers to operate when installing or removing the booster pump 130 . Furthermore, the booster pump 130 generates heat during operation, and the seat body 141 and the bolt 150 may experience structural strain due to thermal expansion. The notch 143 can provide a certain amount of thermal expansion space for the bolt 150 , thereby avoiding stress concentration and structural damage on the fixing seat 140 and the bolt 150 due to temperature changes. Furthermore, by providing the notch 143 on the seat body 141 , the amount of material used in the fixing seat 140 can be reduced without sacrificing the structural integrity and stability of the fixing seat 140 , thereby potentially reducing production costs.

[0263] As shown in Figures 23 and 24, in some embodiments of the present application, a nut 160 is sleeved on the bolt 150, the end face of the bolt 150 contacts the connecting beam 142, and the peripheral wall of the nut 160 contacts the seat body 141. This close contact ensures the structural stability between the bolt 150 and the fixed seat 140. When the booster pump 130 vibrates, the bolt 150 and the nut 160 can directly transfer the vibration energy to the connecting beam 142 and the seat body 141, thereby absorbing and dispersing the vibration energy and reducing the noise generated by the booster pump 130. In addition, the bolt 150 and the nut 160 in close contact with the fixed seat 140 help maintain the accurate alignment of the entire device and prevent displacement of components such as the bolt 150 and the nut 160 due to vibration.

[0264] Alternatively, in some other embodiments of the present application, there is a gap between the end face of the bolt 150 and the connecting beam 142, and there is a gap between the peripheral wall of the nut 160 and the seat body 141. The gap provides a certain amount of movement space, allowing the bolt 150 and the nut 160 to move within the range of the movement space instead of immediately transmitting vibration, thereby reducing the effect of vibration transmission to the seat body 110. In addition, the existence of the gap can compensate for the thermal expansion and contraction of the bolt 150 and the nut 160, and prevent stress concentration caused by temperature changes on the fixed seat 140, the bolt 150 and the nut 160. Under long-term use and vibration environment, the gap can reduce the tightening force requirements for the bolt 150 and the nut 160, prevent the bolt 150 and the nut 160 from being damaged due to over-tightening, and improve the durability and reliability of the device.

[0265] As shown in Figures 20, 24, 25 and 26, in some embodiments of the present application, a mounting groove 122 is provided on the pump body mounting base 120, and the booster pump 130 is provided in the mounting groove 122. The bottom wall of the mounting groove 122 is provided with a first protrusion 123, and the mounting hole 121 is provided on the first protrusion 123. The first protrusion 123 can create a gap between the booster pump 130 and the bottom of the mounting groove 122, so that the booster pump 130 cannot directly contact the bottom of the entire mounting groove 122. This structural design can provide a certain vibration isolation effect. In this way, the vibration generated by the booster pump 130 is first transmitted to the first protrusion 123, and the vibration is attenuated in the process of being transmitted to the first protrusion 123, thereby reducing the impact of the vibration on the entire water purifier 100.

[0266] In addition, in some other embodiments, shock-absorbing materials, such as rubber pads or other flexible materials, can be added between the first protrusion 123 and the boost pump 130. This structural design can more effectively utilize the shock-absorbing properties of these materials, thereby further reducing the noise generated by the boost pump 130.

[0267] As shown in Figures 24 and 25, in some embodiments of the present application, the bottom wall of the mounting groove 122 is provided with a second raised portion 124, and the first raised portion 123 is disposed on the second raised portion 124. The provision of the second raised portion 124 increases the space between the bottom wall and the boost pump 130. Furthermore, the superposition of the first and second raised portions 123, 124 forms a multi-stage shock-absorbing structure, which helps further disperse and attenuate the vibration energy generated by the operation of the boost pump 130, thereby improving the shock-absorbing performance of the entire device. Furthermore, the second raised portion 124 provides an additional base for the first raised portion 123, thereby enhancing the strength and stability of the entire support structure.

[0268] As shown in FIG. 24 , in some embodiments of the present application, the height h1 of the first protrusion 123 may be 8 mm-15 mm. For example, the height h1 of the first protrusion 123 may be 9 mm.

[0269] As shown in FIG. 25 , in some embodiments of the present application, the height h2 of the second protrusion 124 may be 6 mm to 12 mm. For example, the height h2 of the second protrusion 124 may be 9 mm.

[0270] In some embodiments of the present application, the pump body mounting base 120 is provided with a mounting groove 122, and the booster pump 130 is disposed within the mounting groove 122. The bottom wall of the mounting groove 122 is provided with a recessed portion (not shown in the figure), and the mounting hole 121 is disposed within the recessed portion. The recessed portion can serve as an alignment and positioning reference for the booster pump 130, facilitating the correct placement and securing of the booster pump 130 during installation, ensuring that the booster pump 130 is installed in the correct position.

[0271] In some embodiments of the present application, the water purifier 100 further includes a pump mounting plate (not shown), which is disposed on one side of the pump mounting base 120. The pump mounting plate and the pump mounting base 120 are detachably connected by bolts 150, and the booster pump 130 is disposed on the pump mounting plate. This simplifies the installation process of the booster pump 130. Since the pump mounting plate and the pump mounting base 120 are detachably connected by bolts 150, maintenance and replacement of the booster pump 130 are facilitated. The booster pump 130 can be removed together with the mounting plate by simply removing the bolts 150.

[0272] In some other embodiments, the pump body mounting plate can be made of a material or design with a certain degree of elasticity, such as adding a shock-absorbing gasket between the pump body mounting plate and the pump body mounting seat 120. In this way, the pump body mounting plate can serve as an additional buffer layer between the booster pump 130 and the pump body mounting seat 120 to absorb vibration and reduce noise.

[0273] As shown in Figures 21 and 23, in some embodiments of the present application, there are multiple fixing seats 140, and multiple fixing seats 140 are arranged in an array on the surface of the pump body mounting seat 120. Multiple fixing seats 140 can evenly disperse the vibration and load generated by the booster pump 130, reduce the pressure on a single fixed point, and improve the stability and durability of the entire installation system. In addition, multiple fixed points can help maintain the precise position of the booster pump 130 relative to the pump body mounting seat 120, improve assembly accuracy and stability during operation. Multi-point support can make the force on the bottom wall of the pump body mounting seat 120 more uniform, avoiding wear or damage to the bottom wall of the pump body mounting seat 120 due to local overload at a certain point.

[0274] As shown in Figures 20 and 21, in some embodiments of the present application, the pump body mounting base 120 is integrally formed with the base body 110. Integrally formed components are generally more structurally solid and stable than composite components, without connection points or seams, which can reduce potential weaknesses and failure rates. Integrally formed components reduce the assembly workload, thereby saving assembly time and corresponding costs. The one-piece design can make the overall structure more compact and provide more continuous vibration absorption characteristics, which helps to reduce noise and vibration during equipment operation. In addition, the one-piece molded parts generally have a smoother surface, a more beautiful appearance, and can ensure product consistency between different production batches. The one-piece molded structure has no gaps and seams, which is convenient for cleaning and maintenance, and reduces the accumulation of dust and dirt in the water purifier 100.

[0275] As shown in FIG26 , in some embodiments of the present application, the housing 110 further comprises a control panel mounting seat (not shown), a filter cartridge support seat 190, and a waterway plate mounting seat (not shown), wherein a waterway plate mounting space (not shown) is provided within the waterway plate mounting seat. The housing 110, the control panel mounting seat, the pump body mounting seat 120, the filter cartridge support seat 190, and the waterway plate mounting seat are all integrally formed, and the control panel mounting seat, the pump body mounting seat 120, and the waterway plate mounting seat are all located on the same side of the housing 110. The housing 110 has an installation opening 111 on its peripheral wall. When installing various components on the housing 110, a filter cartridge (not shown) can be installed into the filter cartridge support seat 190 through the installation opening 111. The booster pump 130, the waterway plate 160, and the control panel assembly 170 can then be installed on the same side of the housing 110. In this way, when assembling the water purifier 100 , it is not necessary to turn the base 110 over, making the installation process faster and simpler.

[0276] Finally, it should be noted that the above embodiments are intended only to illustrate the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications, or equivalent substitutions of the technical solutions of the present application do not depart from the spirit and scope of the technical solutions of the present application and are intended to be covered by the scope of protection of the present application.

Claims

1. A water purifier, comprising: A seat body; At least one filter element support seat, which is integrally formed with the seat body. The filter element support seat has a semi-open accommodation space therein, and the accommodation space is used for accommodating the filter element.

2. The water purifier according to claim 1, wherein, The filter element support seat is provided with a hollowed-out portion, and the hollowed-out portion is communicated with the accommodation space.

3. The water purifier according to claim 2, wherein, There are multiple hollowed-out portions, and at least one of the hollowed-out portions is located at the end of the filter element support seat facing the water circuit board.

4. The water purifier according to claim 1, wherein, The cross-section of the filter element support seat is an arc, and the diameter of the arc is greater than the diameter of the filter element.

5. The water purifier according to claim 4, wherein, The difference between the diameter of the arc and the diameter of the filter element is 1 mm - 3 mm.

6. The water purifier according to claim 4, wherein, The central angle corresponding to the arc is 180° - 270°.

7. The water purifier according to any one of claims 1 to 6, wherein, The thickness of the filter element support seat is 1.5 mm - 3.5 mm.

8. The water purifier according to any one of claims 1 to 6, wherein, There are multiple filter element support seats, and the multiple filter element support seats are arranged side by side.

9. The water purifier according to any one of claims 1 to 6, wherein, A water circuit board installation space is provided in the seat body. The opening of the water circuit board installation space faces one side of the seat body, and the opening of the accommodation space faces the other side of the seat body.

10. The water purifier according to any one of claims 1-9, wherein, An installation opening is provided on the peripheral wall of the seat body, and the installation opening is communicated with the accommodation space. The filter element is installed into the accommodation space through the installation opening.

11. A housing assembly of a water purifier, comprising: A surrounding plate, an installation space is defined within the surrounding plate, and one side of the installation space is open; A filter element installation seat, which is suitable for accommodating the filter element; A first installation seat, which is suitable for accommodating the water circuit board, and the first installation seat is connected to the filter element installation seat; A second installation seat, which is suitable for accommodating the booster pump, and the second installation seat is connected to the first installation seat; A third installation seat, which is suitable for accommodating the control board, and the third installation seat is connected to the second installation seat; The filter element installation seat, the first installation seat, the second installation seat and the third installation seat are all arranged in the installation space. The openings of the accommodation spaces defined by the first installation seat, the second installation seat and the third installation seat all face one side of the installation space.

12. The housing assembly of the water purifier according to claim 11, wherein, A limiting hole is provided on the bottom wall of the first installation seat, and the limiting hole is suitable for limiting the water circuit board.

13. The housing assembly of the water purifier according to claim 11 or 12, wherein, A plurality of fixing blocks are arranged at intervals within the first installation seat. The fixing blocks protrude from the bottom wall of the first installation seat. The fixing blocks abut against the water circuit board and are connected to the water circuit board.

14. The housing assembly of the water purifier according to claim 11, wherein, A plurality of insertion holes are provided on the bottom wall of the second installation seat, and the insertion holes are suitable for connecting with the booster pump.

15. The housing assembly of the water purifier according to claim 14, wherein, The insertion holes are threaded blind holes.

16. The housing assembly of the water purifier according to claim 14, wherein, The plurality of insertion holes are arranged in an array.

17. The housing assembly of the water purifier according to claim 11, wherein, A buckling portion is provided on the bottom wall of the third installation seat, and the buckling portion is suitable for connecting with the control board.

18. The housing assembly of the water purifier according to claim 17, wherein, The buckling portion is a through hole.

19. The housing assembly of the water purifier according to claim 11, wherein, The third installation seat includes adjacent first side wall and second side wall. A limiting plate is provided on one of the first side wall and the second side wall. The limiting plate and the other of the first side wall and the second side wall define a positioning groove, and the control board is suitable for being embedded in the positioning groove.

20. The housing assembly of the water purifier according to any one of claims 11-19, wherein, The surrounding plate includes a plurality of sub-plates, and the plurality of sub-plates are connected end to end in sequence to define the installation space.

21. The housing assembly of the water purifier according to claim 20, wherein, Among the multiple sub-boards, there is a first board body. The filter element mounting seat includes a first end and a second end. The first end is connected to the first board body. An installation opening is provided on the first board body, and the installation opening communicates with the filter element mounting seat.

22. The housing assembly of the water purifier according to claim 21, wherein, A communication port is provided at the second end, and the communication port communicates with the first mounting seat.

23. The housing assembly of the water purifier according to claim 20, wherein, It further includes a side board. The side board is connected to the surrounding board, and the side board covers the installation space.

24. A water purifier, wherein, It includes: A casing assembly, which is the casing assembly of the water purifier according to any one of claims 11-23; A filter element, which is arranged in the filter element mounting seat of the casing assembly; A water circuit board, which is arranged in the first mounting seat of the casing assembly, and the water circuit board is connected and communicated with the filter element; A booster pump, which is arranged in the second mounting seat of the casing assembly, and the booster pump is connected and communicated with the water circuit board; A control board, which is arranged in the third mounting seat of the casing assembly, and the control board is connected to the booster pump.

25. A water purifier, including: A seat body, on which a plug-in slot is provided; A filter element support seat, which is arranged on the seat body and on one side of the plug-in slot; A water circuit board, which is inserted into the plug-in slot, and the water circuit board is fixedly connected to the filter element support seat.

26. The water purifier according to claim 25, wherein, At least one first plug-in part is provided on the water circuit board, and at least one second plug-in part is provided on the seat body. The first plug-in part and the second plug-in part are detachably plugged and matched. One of the first plug-in part and the second plug-in part is a limiting rib, and the other is a limiting hole.

27. The water purifier according to claim 26, wherein, There are multiple first plug-in parts, and the first plug-in parts are spaced apart on the water circuit board.

28. The water purifier according to claim 26, wherein, The limiting rib includes: A long strip section, which protrudes from the surface of the water circuit board, and the length of the long strip section is greater than the diameter of the limiting hole; A plug-in section, which is integrally formed with the long strip section, and the plug-in section is located in the limiting hole.

29. The water purifier according to claim 28, wherein, The cross section of the plug-in section is in a "+" shape.

30. The water purifier according to claim 28 or 29, wherein, The end face of the free end of the plug-in section has a cutting inclined surface.

31. The water purifier according to claim 25, wherein, The opening of the plug-in slot faces one side of the seat body, An installation opening is provided on the peripheral wall of the seat body.

32. The water purifier according to claim 25, wherein, A hollowed-out part is provided at the end of the filter element support seat facing the water circuit board, and the filter element is connected to the water circuit board at the hollowed-out part.

33. The water purifier according to claim 25, wherein, At least one reserved opening is provided on the seat body, and the reserved opening is used to access a reserved water circuit.

34. The water purifier according to claim 25, wherein, The filter element support seat and the seat body are integrally formed.

35. The water purifier according to claim 25, wherein, A pump body installation groove is provided on the seat body, and the opening direction of the pump body installation groove is the same as the opening direction of the plug-in slot.

36. A water purifier, including: A seat body; A pump body mounting seat, which is provided with an installation hole. A booster pump is arranged on one side of the pump body mounting seat, and a fixing seat is arranged on the other side of the pump body mounting seat. The fixing seat covers the installation hole. The booster pump is connected to the pump body mounting seat through a bolt. The bolt passes through the installation hole, and the fixing seat covers a part of the structure of the bolt.

37. The water purifier according to claim 1, wherein, The fixing seat includes: The seat body protrudes from the surface of the pump body mounting seat and is arranged around the mounting hole along the circumferential direction of the mounting hole; The connecting beam is integrally formed with the seat body, and the connecting beam straddles the free end of the seat body, and the connecting beam is opposite to the mounting hole.

38. The water purifier according to claim 37, wherein, A notch is provided on the seat body, and the notch communicates with the mounting hole.

39. The water purifier according to claim 37, wherein, The end face of the bolt contacts the connecting beam.

40. The water purifier according to claim 36, wherein, An installation groove is provided on the pump body mounting seat, the booster pump is arranged in the installation groove, a first convex portion is provided on the bottom wall of the installation groove, and the mounting hole is arranged on the first convex portion.

41. The water purifier according to claim 40, wherein, A second convex portion is provided on the bottom wall of the installation groove, and the first convex portion is arranged on the second convex portion.

42. The water purifier according to claim 41, wherein, The height h1 of the first convex portion is 8 mm - 15 mm; The height h2 of the second convex portion is 6 mm - 12 mm.

43. The water purifier according to claim 36, wherein, An installation groove is provided on the pump body mounting seat, the booster pump is arranged in the installation groove, a concave portion is provided on the bottom wall of the installation groove, and the mounting hole is arranged in the concave portion.

44. The water purifier according to claim 36 further includes a pump body mounting plate, the pump body mounting plate is arranged on one side of the pump body mounting seat, the pump body mounting plate is detachably connected to the pump body mounting seat by bolts, and the booster pump is arranged on the pump body mounting plate.

45. The water purifier according to claim 36, wherein, There are multiple fixing seats, and the multiple fixing seats are arranged in an array on the surface of the pump body mounting seat.

46. The water purifier according to any one of claims 36-45, wherein, The pump body mounting seat is integrally formed with the seat body.

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