Waterway board integrated part and water purifier with waterway board integrated part

Abstract

The invention relates to the technical field of water purifiers, and discloses a waterway board integrated part and a water purifier with the waterway board integrated part. The waterway board integrated part comprises a waterway board part and a bracket part provided with an electrifying device, a filter element inserting structure is arranged on one side of the waterway board part, and the filter element inserting structure is used for inserting a filter element part; the first end of the bracket part is connected to the waterway plate part, the bracket part and the waterway plate are relatively and vertically arranged, and the bracket part and the filter element inserting structure are located on the same side of the waterway plate part. The water purifier comprises a main shell and the waterway board integrated component. According to the waterway board integrated part and the water purifier with the waterway board integrated part, the waterway board part and the bracket part are integrally connected and assembled in the main shell, a middle frame and other parts do not need to be arranged in the main shell, and the waterway board integrated part is compact in structure, convenient to assemble and low in cost.

Description

Technical Field

[0001] The present invention relates to the technical field of water purifiers, and in particular to a waterway plate integrated component and a water purifier having the waterway plate integrated component. Background Art

[0002] The existing water purifier includes many accessories, such as: water pipes, filter elements, various electrical accessories, including a main control board, a switching power supply and a booster pump, etc. A cover plate is provided on the side of the shell, the filter element is arranged in the shell and connected to the water circuit board through a water pipe, and the water circuit board, the main control board, the switching power supply and the booster pump and other components are partially assembled on the middle frame bracket, and partly directly installed and fixed at different positions of the shell of the water purifier. The middle frame bracket is fixedly installed on the shell. The structure of the water purifier is not compact enough, and the assembly is inconvenient and the cost is high. Summary of the invention

[0003] In view of this, the present invention provides a waterway plate integrated component and a water purifier having the waterway plate integrated component, which has a compact structure and is easy to assemble, thereby helping to reduce costs.

[0004] The present invention provides a waterway plate integrated component, comprising a waterway plate component and a bracket component installed with an electric device, a filter element plug-in structure is provided on one side of the waterway plate component, and the filter element plug-in structure is used for plugging the filter element component;

[0005] The first end of the bracket component is connected to the waterway plate component, and the bracket component and the waterway plate are relatively vertically arranged, and the bracket component and the filter element plug-in structure are located on the same side of the waterway plate component.

[0006] Specifically, the waterway plate component is connected to the bracket component in an "L" shape, and the bracket component is arranged close to one end of the waterway plate component;

[0007] Alternatively, the waterway plate component is connected to the bracket component in a "T" shape, and the bracket component is arranged close to the middle of one side of the waterway plate component.

[0008] Specifically, the bracket component has a power supply installation position for installing the power supply module and a boost pump installation position for installing the boost pump, and the power supply installation position and the boost pump installation position are sequentially arranged along the length direction of the bracket component.

[0009] Specifically, the power supply installation position is close to the waterway plate component, and a partition is arranged at the power supply installation position. The spaces on both sides of the partition are connected to the waterway plate component, the power supply module is fixed on one side of the partition, and the boosting pump is connected to the waterway plate component through a connecting pipe, and the connecting pipe is arranged on the other side of the partition.

[0010] Specifically, at least two power module fixing columns are provided on one side of the partition, the power module fixing columns are provided with screw holes, the power module is fixed with ears, the ears have holes for allowing the power module locking pieces to pass through, the power module is fixed to the power module fixing columns by the power module locking pieces, and the bottom of the power module is suspended relative to the bracket component.

[0011] Specifically, a sink is provided at the boost pump installation position, the boost pump is partially accommodated in the sink, and the boost pump is fixed to the boost pump installation position through a mounting bracket;

[0012] The mounting bracket includes a supporting plate, which is fixed to the outside of the boost pump, the supporting plate is semi-cylindrical and is arranged in the sink, both sides of the supporting plate extend outward to form a convex edge, the convex edge is located on both sides outside the sink, the convex edge is provided with a boost pump mounting hole, the bracket component is provided with a boost pump fixing column, the boost pump fixing column is arranged below the boost pump mounting hole, the supporting plate is connected to the boost pump fixing column through a boost pump locking piece, a buffer sleeve is provided between the supporting plate and the boost pump fixing column, and the buffer sleeve is sleeved on the boost pump locking piece.

[0013] Specifically, a strong current line installation position and a weak current line installation position are respectively arranged on both sides of the boost pump installation position in the width direction, and cable tie holes are arranged on both sides of the bracket component.

[0014] The present invention also provides a water purifier, comprising a main shell, and also comprising the above-mentioned waterway plate integrated component, wherein the waterway plate integrated component is connected to the main shell.

[0015] Specifically, one side of the main shell has an installation opening, the waterway plate integrated component is integrally plugged into the main shell from the installation opening, and the waterway plate component closes the installation opening.

[0016] Specifically, the two sides facing each other in the main shell have inner side convex ribs arranged along the plug-in direction of the waterway plate integrated component, and the waterway plate component and / or the bracket component have a matching portion connected to the inner side convex ribs.

[0017] The present invention provides a waterway plate integrated component and a water purifier having the waterway plate integrated component. The waterway plate component and the bracket component are integrated and connected as one body and assembled in a main shell. There is no need to set a middle frame and other components in the main shell. The structure is compact, and the assembly is convenient and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required for use in the implementation mode will be briefly introduced below. Obviously, the drawings described below are some implementation modes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of a three-dimensional assembly of a water purifier from a first angle provided by an embodiment of the present invention;

[0020] Figure 2 A second-angle stereoscopic assembly diagram of a water purifier provided by an embodiment of the present invention;

[0021] Figure 3 A schematic diagram of a three-dimensional assembly of a waterway plate integrated component from a first angle provided by an embodiment of the present invention;

[0022] Figure 4 A schematic diagram of a three-dimensional exploded view from a first angle of a waterway plate integrated component provided by an embodiment of the present invention;

[0023] Figure 5 A schematic diagram of a three-dimensional exploded view of a water purifier provided by an embodiment of the present invention from a first angle;

[0024] Figure 6 A second-angle exploded schematic diagram of a water purifier provided by an embodiment of the present invention;

[0025] Figure 7 A schematic diagram of a three-dimensional exploded view of a water purifier provided by an embodiment of the present invention from a third angle;

[0026] Figure 8 A schematic diagram of a three-dimensional exploded view from a fourth angle of the water purifier provided by an embodiment of the present invention;

[0027] Fig. 9 A schematic diagram of a third perspective exploded view of a water purifier provided by an embodiment of the present invention;

[0028] Fig.10 A sixth-angle exploded schematic diagram of a water purifier provided by an embodiment of the present invention;

[0029] Fig.11 A schematic diagram of a seventh-angle exploded perspective view of a water purifier provided by an embodiment of the present invention;

[0030] Fig.12 A three-dimensional schematic diagram of a main housing of a water purifier provided by an embodiment of the present invention;

[0031] Fig.13 A schematic cross-sectional view of a water purifier provided by an embodiment of the present invention;

[0032] Fig.14One of the structural schematic diagrams of the waterway plate component provided in the embodiment of the invention;

[0033] Fig.15 A second structural schematic diagram of a waterway plate component provided in an embodiment of the present invention;

[0034] Fig.16 A schematic structural diagram of a first cover plate in a waterway plate component provided in an embodiment of the present invention;

[0035] Fig.17 A schematic structural diagram of a second cover plate in a waterway plate component provided in an embodiment of the present invention;

[0036] Fig.18 A schematic structural diagram of a first base in a waterway plate component provided in an embodiment of the present invention;

[0037] Fig.19 A schematic structural diagram of a second base in a waterway plate component provided in an embodiment of the present invention;

[0038] Fig. 20 A schematic structural diagram of the interfaces on the second mounting portion of the waterway plate component provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] The terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.

[0041] References to "embodiments" or "implementations" herein mean that a particular feature, structure, or characteristic described in conjunction with the embodiments or implementations may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0042] like Figures 1 to 5 As shown, this embodiment provides a waterway plate integrated component, including a waterway plate component 200 and a bracket component 300 installed with an electrical device, and a filter element plug-in structure 201 is provided on one side of the waterway plate component 200, and the filter element plug-in structure 201 is used for plugging in a filter element component 500; in a specific application, after the filter element component 500 is installed from the main shell 100 of the water purifier, the interface at the rear end of the filter element component 500 is connected to the filter element plug-in structure 201, so that the interface of the filter element component 500 is connected to the waterway plate component 200. The first end of the bracket component 300 is connected to the waterway plate component 200, and the bracket component 300 and the waterway plate are relatively vertically arranged. The bracket component 300 and the filter element plug-in structure 201 are located on the same side of the waterway plate component 200, which can realize the integrated design of water and electricity separation. The waterway plate component 200 integrates the waterway-related connection structure, and the bracket component 300 integrates the power-on device, which may include a power module 310, a boost pump 320, and a control circuit board 330. The waterway plate component 200 and the bracket component 300 are integrated and connected as a whole and assembled in the main shell 100. There is no need to set a middle frame and other components in the main shell 100. It has a compact structure, is easy to assemble, and has low cost.

[0043] In specific applications, the back side of the main housing 100 of the water purifier may be provided with an installation opening 101, and the waterway plate component 200 and the bracket component 300 may be integrally inserted into the main housing 100 from the installation opening 101, and the waterway plate component 200 may serve as the outer side of the water purifier and cover the installation opening 101. The filter element component 500 may be inserted into the main housing 100 from the front panel 102 on the front side of the housing and plugged into the filter element plug-in structure 201. In specific installation, the filter element component 500 may be docked with the filter element plug-in structure 201 (filter element socket) by means of a screw card, a thread, or a buckle, so that the filter element component 500 and the waterway of the waterway plate component 200 are connected. In this embodiment, the filter element component 500 is provided with two pieces, namely a five-in-one filter element and an RO filter element.

[0044] Specifically, the waterway plate component 200 is connected to the bracket component 300 in an "L" shape, and the bracket component 300 is arranged close to one end of the waterway plate component 200; the waterway plate component 200 can be designed longitudinally, and the bracket component 300 is transversely connected to the bottom of one side of the waterway plate component 200, such as Figure 3As shown, an L-shaped integrated structure is formed, and the L-shaped integrated structure can be integrally plugged into the main housing 100 and fixed to the main housing 100, wherein the bracket component 300 can be close to the bottom side of the main housing 100, and has good stability. Of course, the bracket component 300 can also be designed close to the inner top of the main housing 100, and even if the interface of the filter element component 500 leaks, it will not affect the power module 310, the booster pump 320 and other electrical components, and has good reliability. When the water purifier is installed, the filter element component 500 can be placed horizontally, and the front panel 102 of the main housing 100 is set forward, so that the filter element component 500 can be easily replaced.

[0045] Alternatively, the waterway plate component 200 and the bracket component 300 may also be connected in a (side) "T" shape, and the bracket component 300 is arranged close to the middle of one side of the waterway plate component 200. The waterway plate component 200 may be designed longitudinally, and the bracket component 300 is transversely connected to the middle of one side of the waterway plate component 200 to form a side "T"-shaped integrated structure, and the side "T"-shaped integrated structure may be integrally plugged into and fixed to the main housing 100, and the front end of the bracket component 300 may be docked with the inner side of the front panel 102 of the main housing 100, and two groups of filter element components 500 may be arranged on both sides of the bracket component 300, respectively. When the water purifier is installed, the filter element component 500 may be placed longitudinally, that is, the front panel 102 of the main housing 100 is arranged upward, so as to facilitate the replacement of the filter element component 500.

[0046] Specifically, the bracket component 300 has a power supply installation position for installing the power module 310 and a booster pump installation position for installing the booster pump 320, and the power supply installation position and the booster pump installation position are sequentially arranged along the length direction of the bracket component 300. The bracket component 300 has a first end and a second end along the length direction, and the first end of the bracket component 300 is fixedly connected to the waterway plate component 200. The power supply installation position is close to the first end of the bracket component 300, and the booster pump installation position is close to the second end of the bracket component 300. The space in the length direction of the filter element component 500 is utilized, and the power module 310 and the booster pump 320 are reasonably arranged, so that the length of the water purifier is only slightly longer than the length of the filter element component 500.

[0047] Specifically, the power supply installation position is close to the waterway plate component 200, and a partition 340 is arranged at the power supply installation position. The spaces on both sides of the partition 340 are connected to the waterway plate component 200, and the power module 310 is fixed to one side of the partition 340. The boosting pump 320 is connected to the interface of the waterway plate component 200 through a connecting pipe 321, and the connecting pipe 321 is arranged on the other side of the partition 340. Even if there is a water leak at the connecting pipe 321, the power module 310 will not be directly affected by the water leak, and the reliability is better.

[0048] Specifically, at least two power module fixing columns 341 are provided on one side of the partition 340, and the power module fixing columns 341 are provided with screw holes. The power module 310 is fixed with ears, and the ears have holes for allowing the power module locking members to pass through. The power module 310 is fixed to the power module fixing columns 341 by power module locking members (screws), and the bottom of the power module 310 is suspended relative to the bracket component 300. In this way, the power module 310 is suspended relative to the bracket component 300 and the inner bottom of the main shell 100. Even if water accumulates in the main shell 100 due to leakage or the like, the power module 310 is not directly affected, and the safety and reliability are better.

[0049] Specifically, a sink is provided at the boost pump installation position, the boost pump 320 is partially accommodated in the sink, and the boost pump 320 is fixed to the boost pump installation position by a mounting bracket 322, and the structural reliability is good.

[0050] Specifically, the mounting bracket 322 includes a support plate 326, which is fixed to the outside of the booster pump 320, and the booster pump 320 can be fixed to the support plate 326 by screws. The support plate 326 is semi-cylindrical and is arranged in the sink. Both sides of the support plate 326 extend outward to form a flange 323, and the flange 323 is located on both sides outside the sink. The flange 323 is provided with a booster pump mounting hole, and the bracket component 300 is provided with a booster pump fixing column, and the booster pump fixing column is arranged below the booster pump mounting hole. The support plate 326 is connected to the booster pump fixing column by a booster pump locking member 324 (screw), and a buffer sleeve 325 (rubber sleeve) is provided between the support plate 326 and the booster pump fixing column, and the buffer sleeve 325 is sleeved on the booster pump locking member 324, so that the booster pump 320 has a good buffering effect.

[0051] Specifically, the boost pump installation position is provided with a strong current line installation position 331 and a weak current line installation position 332 on both sides along the width direction, and the bracket component 300 is provided with cable tie perforations 333 on both sides, and the strong current and weak current separation method can be used for wiring, and the wiring is fixed by cable ties, which has good reliability. In specific applications, the waterway plate component 200 can be installed with a TDS (Total Dissolved Solids) sensor and an NTC (Negative Temperature Coefficientthermistor) temperature sensor, and the second end of the bracket component 300 is provided with a control circuit board 330, and the TDS sensor and the NTC temperature sensor can be connected to the control circuit board 330 through the cable of the weak current line installation position 332. The power cord of the boost pump 320 can be set at the strong current line installation position 331.

[0052] An embodiment of the present invention further provides a water purifier, including a main housing 100 , and also including the above-mentioned waterway plate integrated component, wherein the waterway plate integrated component is connected to the main housing 100 .

[0053] Specifically, Figures 5 to 8 As shown, the back of the main housing 100 is an installation opening 101, the waterway plate integrated component is integrally plugged into the main housing 100 from the installation opening 101, and the waterway plate component 200 closes the installation opening 101. In this embodiment, the back of the main housing 100 is integrally set as the installation opening 101, and the four sides of the waterway plate component 200 are connected to the inner side wall of the main housing 100. The main housing 100 adopts an integrally formed structure, and the front panel 102 of the front side is provided with a filter element installation hole 1021, and the back side is a full-open design, and the waterway plate integrated component is directly connected to the inner side of the main housing 100, which has a compact structure, convenient assembly, and low production cost.

[0054] Specifically, the two opposing sides of the main shell 100 have inner side convex ribs, and the inner side convex ribs are arranged along the plugging direction of the waterway plate integrated component, and the waterway plate component 200 or / and the bracket component 300 have a matching portion connected with the inner side convex ribs. Specifically, the two opposing side walls of the main shell 100 are respectively the first side wall 103 and the second side wall 104, and the first side wall 103 and the second side wall 104 of the main shell 100 are respectively provided with the first reinforcing rib 111 and the second reinforcing rib 112, and the inner side convex ribs include the first reinforcing rib 111 and the second reinforcing rib 112. The first reinforcing rib 111 and the second reinforcing rib 112 are both extended along the installation opening 101 toward the front panel 102 of the main housing 100. The first limiting groove 211 and the second limiting groove 212 are provided on both sides of the waterway plate component 200 and the bracket component 300. The first limiting groove 211 is clamped on the first reinforcing rib 111, and the second limiting groove 212 is clamped on the second reinforcing rib 112. The installation stability of each component is good, and there is no need for too many screws and buckle structure designs, which is conducive to further improving assembly efficiency and reducing costs. And through the setting of the reinforcing ribs, the structural strength of the main housing 100 is effectively improved, the deformation of the main housing 100 is prevented, and the structural reliability is higher.

[0055] Specifically, in this embodiment, the lower side wall (bottom wall) of the main housing 100 is defined as the third side wall 105, and the upper side wall (top wall) of the main housing 100 is defined as the fourth side wall 106. The bottom of the bracket component 300 is connected to the third side wall 105 of the main housing 100, and the third side wall 105 of the main housing 100 is provided with a third reinforcing rib 213, and the third reinforcing rib 213 is extended along the installation opening 101 into the main housing 100. The bracket component 300 is provided with a plurality of convex ribs 311, and the convex rib 311 is staggered and connected with the third reinforcing rib 213, or a limiting groove is formed between two of the convex ribs 311, and the third reinforcing rib 213 is stuck in the limiting groove, so that the installation and positioning effect is good. There is a certain gap between the bottom of the bracket component 300 and the inner bottom of the main housing 100, even if there is water accumulation in the main housing 100 due to water leakage, the accumulated water can be prevented from directly soaking the electrical components on the bracket component 300. A fourth limiting groove 214 is arranged on the top of the waterway plate component 200, and a fourth reinforcing rib 114 is arranged on the fourth side wall 106 of the main shell 100. The fourth reinforcing rib 114 extends along the installation opening 101 into the main shell 100, and the fourth reinforcing rib 114 is clamped in the fourth limiting groove 214. In this way, the four directions of the outer periphery of the waterway plate integrated component are assembled and constrained by the rib-groove matching structure, and its internal structure is stable, and the waterway plate component 200 is integrally sealed on the installation opening 101 on the back of the main shell 100.

[0056] Specifically, Figures 5 to 9 As shown, the first side wall 103 and the second side wall 104 of the main housing 100 are provided with screw through holes 107 near the installation opening 101, and the screw through holes 107 are provided with countersunk screws, which are threadedly connected to both sides of the waterway plate component 200 to prevent the waterway plate integrated component from withdrawing from the installation opening 101. The countersunk screws are provided with patches (not shown in the figure), which can be flush with the first side wall 103 and the second side wall 104 of the main housing 100, and the color, surface texture, and pattern of the patches can be consistent with the outer side of the main housing 100, so as to achieve good consistency in product appearance.

[0057] In this embodiment, a supporting groove 351 is provided at one end of the bracket component 300, and the waterway plate component 200 is partially inserted into the supporting groove 351 and limited by the supporting groove 351. The bracket component 300 is provided with locking members on both sides or / and the bottom of the supporting groove 351, and the locking members are used to lock the waterway plate component 200 to the supporting groove 351 of the bracket component 300, and the locking members can be screws. The lower end of the waterway plate component 200 is plugged into the supporting groove 351 of the bracket component 300, and is locked and connected by the locking members to form a water and electricity assembly module (i.e., a waterway plate integrated component), and its connection reliability is good.

[0058] Specifically, the side of the waterway plate component 200 facing the inner cavity of the main housing 100 is a waterway connection surface 221, and the other side opposite is an appearance surface 222. The waterway connection surface 221 is provided with a filter element plug-in structure 201, and the filter element plug-in structure 201 is used for plugging the filter element component 500. The main housing 100 has a filter element installation position, and the filter element installation position is arranged above the bracket component 300.

[0059] Specifically, the waterway plate component 200 includes a first cover plate 10 and a second cover plate 20, and the first cover plate 10 and the second cover plate 20 are fixedly connected facing each other to form a waterway chamber; one end of the first cover plate 10 is inserted into the supporting groove 351, and a portion of the second cover plate 20 facing the first cover plate 10 is affixed to the end face of the first end of the bracket component 300, which is easy to position during docking and helps to improve assembly accuracy.

[0060] Specifically, the portion of the first cover plate 10 inserted into the supporting groove 351 is the plug-in portion, and the portion of the first cover plate 10 located outside the supporting groove 351 is the exposed portion. The side wall of the plug-in portion is recessed inward relative to the side wall of the exposed portion, and the two opposite outer side surfaces of the exposed portion and the two opposite outer side surfaces of the bracket component 300 are both abutted against the inner wall of the main shell 100, so that the outer side of the waterway plate component 200 and the outer side of the bracket component 300 can be flush, avoiding the formation of a step structure between the outer side of the waterway plate component 200 and the outer side of the bracket component 300. When it is installed as a whole in the main shell 100, the outer side of the waterway plate component 200 and the outer side of the bracket component 300 can simultaneously abut against the first side wall 103 and the second side wall 104 opposite to the main shell 100, and its structural reliability is better.

[0061] Specifically, two opposite outer side surfaces of the exposed part are provided with limiting slots, the limiting slots are adjacent to the plug-in part, and one side wall of the limiting slots is flush with the upper end surface of the bracket component 300; a limiting protrusion is provided on the inner side of the main shell 100, the limiting protrusion is inserted into the limiting slot, and the limiting protrusion is abutted against the upper end surface of the bracket component 300, and at the same time, the waterway plate component 200 and the bracket component 300 are limited in installation.

[0062] In this embodiment, the back of the main housing 100 has an installation opening 101, the waterway plate integrated component is integrally plugged into the main housing 100 from the installation opening 101, and the waterway plate component 200 closes the installation opening 101. In this embodiment, the back of the main housing 100 is integrally set as the installation opening 101, and the four sides of the waterway plate component 200 are connected to the inner side wall of the main housing 100. The main housing 100 adopts an integrally formed structure, and a filter element installation hole 1021 is set on the front, and the back is a full-open design. The waterway plate integrated component is directly connected to the inner side of the main housing 100, which has a compact structure, convenient assembly, and low production cost.

[0063] Specifically, the two opposite side walls of the main shell 100 are respectively the first side wall 103 and the second side wall 104. The first side wall 103 and the second side wall 104 of the main shell 100 are respectively provided with the first reinforcing rib 111 and the second reinforcing rib 112. At least one group of the first reinforcing rib 111 and the second reinforcing rib 112 serves as the above-mentioned limiting protrusion. The first reinforcing rib 111 and the second reinforcing rib 112 are both extended along the installation opening 101 toward the front panel 102 of the main shell 100. The waterway plate component 200 and the bracket component 300 are provided with limiting slots (first limiting slot 211 and second limiting slot 212) on both sides. The first limiting slot 211 is clamped on the first reinforcing rib 111, and the second limiting slot 212 is clamped on the second reinforcing rib 112. The installation stability of each component is good, and there is no need for too many screws and buckle structures, which is conducive to further improving assembly efficiency and reducing costs. Furthermore, by providing the reinforcing ribs, the structural strength of the main housing 100 is effectively improved, deformation of the main housing 100 is prevented, and the structural reliability is higher.

[0064] Specifically, in this embodiment, the lower side wall (bottom wall) of the main housing 100 is defined as the third side wall 105, the upper side wall (top wall) of the main housing 100 is defined as the fourth side wall 106, the first side wall 103 and the second side wall 104 are arranged opposite to each other, the third side wall 105 and the fourth side wall 106 are arranged opposite to each other, and the first side wall 103, the second side wall 104, the third side wall 105 and the fourth side wall 106 are surrounded to form a rectangular frame. The front panel 102 of the main housing 100 is integrally connected to the first side wall 103, the second side wall 104, the third side wall 105 and the fourth side wall 106 to form a housing structure with an opening on the back side. The bottom of the bracket component 300 is connected to the third side wall 105 of the main housing 100. The third side wall 105 of the main housing 100 is provided with a third reinforcing rib 213. The third reinforcing rib 213 is extended along the installation opening 101 into the main housing 100. The bracket component 300 is provided with a plurality of convex ribs 311. The convex ribs 311 are staggered and connected with the third reinforcing ribs 213, or a limiting groove is formed between two convex ribs 311. The third reinforcing rib 213 is stuck in the limiting groove, and the installation and positioning effect is good. There is a certain gap between the bottom of the bracket component 300 and the inner bottom of the main housing 100. Even if there is water accumulation in the main housing 100 due to water leakage, the accumulated water can be prevented from directly soaking the electrical components on the bracket component 300. The top of the waterway plate component 200 is provided with a fourth limiting groove 214, and the fourth side wall 106 of the main shell 100 is provided with a fourth reinforcing rib 114, and the fourth reinforcing rib 114 is extended along the installation opening 101 into the main shell 100, and the fourth reinforcing rib 114 is clamped in the fourth limiting groove 214, so that the four directions of the waterway plate integrated component are assembled and constrained by the rib-groove matching structure, and its internal structure is stable, and the waterway plate component 200 is integrally covered with the installation opening 101 on the back of the main shell 100. The fourth side wall 106 of the main shell 100 can be provided with a waterway interface, and the interface position of the waterway plate component 200 is aligned with the waterway interface.

[0065] Specifically, the first side wall 103 and the second side wall 104 of the main housing 100 are provided with screw through holes 107 near the installation opening 101, and the screw through holes 107 are provided with countersunk screws, which are threadedly connected to both sides of the waterway plate component 200 to prevent the waterway plate integrated component from withdrawing from the installation opening 101. Patches are provided at the countersunk screws, and the patches can be flush with the first side wall 103 and the second side wall 104 of the main housing 100. The color, surface texture, and pattern of the patches can be consistent with the outer side of the main housing 100, so as to achieve good consistency in product appearance.

[0066] Specifically, one side of the supporting groove 351 is an open surface, the open surface passes through the first end of the bracket component 300, and a guiding inclined surface 3511 is provided at the edge of the supporting groove 351 close to the open surface for easy installation.

[0067] Specifically, the supporting groove 351 has an inner side surface 3512 facing the opening surface, and the water channel connecting surface 221 abuts against the inner side surface 3512 to form a reliable docking structure with better structural reliability.

[0068] Specifically, the supporting groove 351 is U-shaped, and the supporting groove 351 is a U-shaped groove and passes through the first end of the bracket component 300. The plug-in part is U-shaped to match the supporting groove 351. The plug-in part is adapted to be connected with the supporting groove 351 and is locked by screws, and its structure is reliable.

[0069] Specifically, Figure 5 , Figure 6 and Fig.12 As shown, the bracket component 300 is respectively provided with first through holes 3513 on both sides of the supporting groove 351, and the first cover plate 10 is correspondingly provided with first screw holes on two opposite outer sides, and the locking member includes a first screw, and the first screw passes through the first through hole 3513 and is threadedly connected to the first screw hole; the bracket component 300 is provided with a second through hole 3514 on the bottom surface of the supporting groove 351, and the second cover plate 20 is correspondingly provided with a second screw hole on the bottom surface, and the locking member includes a first screw. The bracket component 300 includes a second screw, which passes through the second through hole 3514 and is threadedly connected to the second screw hole; the bracket component 300 is provided with a third through hole 3515 on the side facing the supporting groove 351 and the water channel connecting surface 221, and the water channel connecting surface 221 is provided with a third screw hole, and the locking member includes a third screw, which passes through the third through hole 3515 and is threadedly connected to the third screw hole, and the connection reliability between the bracket component 300 and the water channel plate component 200 is good.

[0070] Specifically, the back side of the main shell 100 is set as an installation opening 101, and the water-electric assembly module is inserted into the main shell 100 from the installation opening 101. The outer side of the waterway plate component 200 is connected to the side wall of the main shell 100, and the waterway plate component 200 closes the installation opening 101, and its appearance has good integrity.

[0071] Specifically, the side of the waterway plate component 200 facing the inner cavity of the main housing 100 is a waterway connection surface 221, and the side of the waterway plate component 200 facing away from the inner cavity of the main housing 100 is an appearance surface 222 exposed at the installation opening 101. The waterway connection surface 221 is provided with a filter element plug-in structure 201, and the filter element plug-in structure 201 (i.e., a filter element socket) faces the filter element installation hole 1021 of the front panel 102. One end of the first limiting groove 211 and the second limiting groove 212 penetrates the waterway connection surface 221, and the other end of the first limiting groove 211 and the second limiting groove 212 has a set distance from the appearance surface 222, that is, when the waterway plate component 200 is plugged into the installation opening 101, its installation depth is easy to locate, which is conducive to improving the installation efficiency, and the first limiting groove 211 and the second limiting groove 212 are not exposed on the appearance surface 222 of the waterway plate component 200.

[0072] Specifically, the waterway plate component 200 includes a first cover plate 10 and a second cover plate 20, one side of the first cover plate 10 and one side of the second cover plate 20 are fixedly connected facing each other to form a waterway chamber, the other side of the first cover plate 10 is a waterway connection surface 221, and the other side of the second cover plate 20 is an appearance surface 222, and the appearance surface 222 is flush with the edge of the installation opening 101 of the main shell; the first limiting groove 211 and the second limiting groove 212 are provided on the first cover plate 10, The first limiting groove 211 and the second limiting groove 212 extend from the side where the first cover plate 10 and the second cover plate 20 are connected to the water channel connecting surface 221, that is, the first reinforcing rib 111 and the second reinforcing rib 112 extend into the first limiting groove 211 and the second limiting groove 212, and the ends of the first reinforcing rib 111 and the second reinforcing rib 112 abut against the second cover plate 20, and the second cover plate 20 as a whole closes the installation opening 101, and the limiting grooves and reinforcing ribs are not exposed on the appearance surface 222.

[0073] Specifically, the cross-section of the first reinforcing rib 111 and the second reinforcing rib 112 is in a suitable shape such as a rectangle, a dovetail, an L-shape, a Y-shape or a T-shape; the cross-section of the first limiting groove 211 and the second limiting groove 212 matches the shape of the first reinforcing rib 111 and the second reinforcing rib 112. In this embodiment, the shape of the reinforcing rib is a rectangle (straight line) as an example, which has a simple structure and low cost. Of course, the shape of the reinforcing rib can also be a dovetail, an L-shape, etc. When the limiting groove cooperates with the reinforcing rib, it can prevent the main shell 100 from bulging and deforming outward.

[0074] Specifically, the first reinforcing rib 111 and the second reinforcing rib 112 are provided with a bayonet groove 115 at one end close to the installation opening 101, and the bayonet groove 115 is provided close to the inner wall of the main shell 100. The waterway plate component 200 is provided with a protruding block 215 at the first limiting groove 211 and the second limiting groove 212. The protruding block 215 is inserted into the bayonet groove 115 to prevent the installation opening 101 from deforming outward due to force, thereby better improving the stability of the installation.

[0075] In a specific application, the bracket component 300 has a first end and a second end opposite to each other along the length direction, and a power supply mounting position and a boost pump mounting position are provided on the bracket component 300 along the direction from the first end to the second end, the power supply mounting position is provided with a power module 310, and the boost pump mounting position is provided with a boost pump 320; along the width direction of the bracket component 300, a high-voltage line mounting position 331 and a low-voltage line mounting position 332 are provided on both sides of the boost pump mounting position, respectively, and wiring can be carried out in a manner of separating high-voltage and low-voltage lines, which has good reliability.

[0076] In a specific application, the waterway plate component 200 may be installed with a TDS (Total Dissolved Solids) sensor and an NTC (Negative Temperature Coefficient thermistor) temperature sensor, and the second end of the bracket component 300 is provided with a control circuit board 330, and the TDS sensor and the NTC temperature sensor may be connected to the control circuit board 330 via a weak current line installation position 332. The power line of the booster pump 320 may be provided at a strong current line installation position 331.

[0077] Specifically, a control board mounting frame 360 ​​is fixed or integrally provided at the second end of the bracket component 300 , and a control circuit board 330 is provided in the control board mounting frame 360 ​​. The control circuit board 330 faces the inner side of the front panel 102 of the main housing 100 .

[0078] Specifically, a back cover plate 361 is provided on one side of the control board mounting frame 360 ​​close to the boost pump mounting position, and an opening is provided on one side of the control board mounting frame 360 ​​away from the boost pump mounting position, and the opening abuts against the inner wall of the front panel 102 of the main housing 100 to form a control board cavity. The control circuit board 330 is encapsulated in the control board cavity, which is not easily affected by water vapor inside the main housing 100 and has good reliability.

[0079] Specifically, the first side flange 371 and the second side flange 372 are provided on both sides of the bracket component 300, and the outer sides of the first side flange 371 and the second side flange 372 abut against the first side wall 103 and the second side wall 104 of the main shell 100; the first side wall 103 and the second side wall 104 of the main shell 100 are respectively provided with a first reinforcing rib 111 and a second reinforcing rib 112, and the first reinforcing rib 111 and the second reinforcing rib 112 have a surface facing the third side wall 105 as a clamping surface, and the upper ends of the first side flange 371 and the second side flange 372 are clamped on the clamping surface, which can limit the longitudinal movement of the bracket component 300 and has good structural reliability.

[0080] Specifically, the control board mounting frame 360 ​​abuts against the inner side of the front panel 102 of the main shell 100, the control circuit board 330 is provided with an indicator light, and the front panel 102 on the front of the main shell 100 is provided with an indicator light transmissive area corresponding to the indicator light, so that the user can identify the working status of the product.

[0081] Specifically, the back cover plate 361 is provided with a wire hole for passing the cable, the control circuit board 330 is attached to the back cover plate 361, and the control circuit board 330 is located above the wire hole. The control circuit board 330 is arranged relatively high to avoid the influence and interference of water vapor.

[0082] Specifically, a sealing pad may be provided at the edge of the opening, and the control panel mounting frame 360 ​​abuts against the inner side of the front panel 102 through the sealing pad. The edge of the opening may also directly abut against the inner side of the front panel 102 to form a relatively closed control panel cavity.

[0083] Specifically, the two sides and the bottom of the bracket component 300 are connected to the main shell 100, and the first side wall 103 and the second side wall 104 opposite to the main shell 100 are respectively provided with a first reinforcing rib 111 and a second reinforcing rib 112, and the two sides of the control panel mounting frame 360 ​​are provided with mounting frame limiting grooves 362, and the first reinforcing rib 111 and the second reinforcing rib 112 are respectively clamped in the mounting frame limiting grooves 362, and the bracket component 300 has a good limiting effect.

[0084] Specifically, the inner side wall of the control board mounting frame 360 ​​is provided with an inner protrusion 363, the mounting frame limiting groove 362 is provided from the control board mounting frame 360 ​​from the inner protrusion 363, the control circuit board 330 is provided with a notch groove, and the notch groove is clamped in the inner protrusion 363. The control circuit board 330 is fixed to the control board mounting frame 360 ​​by a circuit board locking member, and the control circuit board 330 is easy to install.

[0085] Specifically, Figures 5 to 13As shown, a filter element mounting hole 1021 is provided on the front of the main shell 100, and the filter element mounting hole 1021 is used for the filter element component 500 to extend into the main shell 100, and a waterway plate component 200 is provided at the back of the main shell 100, and the side of the waterway plate component 200 facing the filter element mounting hole 1021 is a waterway connecting surface 221, and the waterway connecting surface 221 is provided with a filter element plug-in structure 201, and the filter element plug-in structure 201 is used for the filter element component 500 to be plugged in, and the filter element plug-in structure 201 faces the filter element mounting hole 1021; a main lining plate 160 is integrally provided in the main shell 100, and a first end of the main lining plate 160 is integrally connected to the edge of the filter element mounting hole 1021, and a second end of the main lining plate 160 has a hollow distance from the waterway plate component 200, and the hollow A secondary lining plate 610 is provided at a distance, and a first end of the secondary lining plate 610 is connected to the water channel connecting surface 221 of the water channel plate component 200. The secondary lining plate 610 is located below the filter element plug-in structure 201, and the main lining plate 160 has a set distance from the filter element plug-in structure 201. Due to the injection molding process, when the main lining plate 160 extends to a position close to the installation opening 101, it is difficult to form. The main lining plate 160 has a set distance from the installation opening 101 on the back of the main shell 100 to reduce the production cost of the main shell 100. The second end of the secondary lining plate 610 is docked with the end of the main lining plate 160. By docking the main lining plate 160 with the secondary lining plate 610, the internal structure of the main shell 100 is more stable. When visually looking inward from the filter element installation hole 1021, there is no obvious hollowing out below the filter element component 500, and the user experience is good.

[0086] Specifically, the filter element component 500 is cylindrical, and the cross section of the main lining plate 160 is semi-cylindrical or cylindrical to match the shape of the filter element component 500 .

[0087] Specifically, the cross section of the auxiliary lining plate 610 is semi-cylindrical or cylindrical. In this embodiment, the auxiliary lining plate 610 and the main lining plate 160 are both semi-cylindrical, which has a simple structure and low cost.

[0088] Specifically, the first end of the auxiliary lining plate 610 is fixedly connected to the waterway plate component 200 through a lining plate locking piece, and the second end of the auxiliary lining plate 610 is provided with an end slot, and the end slot is sleeved on the end edge of the second end of the main lining plate 160; or, the second end of the main lining plate 160 is provided with an end slot, and the second end of the auxiliary lining plate 610 is plugged into the end slot. By adopting a counter-plugging method, the auxiliary lining plate 610 and the main lining plate 160 form a mutually matching docking structure, and the structural reliability is better.

[0089] Specifically, the main housing 100 is further provided with a bracket component 300, which has a first end and a second end along the length direction, the first end of the bracket component 300 is connected to the waterway plate component 200, and the second end of the bracket component 300 is close to the inner side wall of the front panel 102 of the main housing 100; the bracket component 300 has a power supply installation position for installing a power module 310 and a booster pump installation position for installing a booster pump 320. The power supply installation position and the booster pump installation position are arranged in sequence along the length direction of the bracket component 300. The first end of the bracket component 300 is fixedly connected to the waterway plate component 200, the power supply installation position is close to the first end of the bracket component 300, and the booster pump installation position is close to the second end of the bracket component 300, the space in the length direction of the filter element component 500 is utilized, the power module 310 and the booster pump 320 are reasonably arranged, so that the length of the water purifier is only slightly longer than the length of the filter element component 500.

[0090] Specifically, the first limiting groove 211 and the second limiting groove 212 are each provided with a plurality, and the first reinforcing rib 111 and the second reinforcing rib 112 are each provided with a plurality; lining limiting grooves 611 are provided on both sides of the auxiliary lining 610, and the lining limiting grooves 611 are aligned with one of the first limiting grooves 211 and one of the second limiting grooves 212 and are clamped on the first reinforcing rib 111 and the second reinforcing rib 112, and both sides of the auxiliary lining 610 are supported and limited by the first reinforcing rib 111 and the second reinforcing rib 112.

[0091] Specifically, both sides of the main lining plate 160 are integrally connected to the first side wall 103 and the second side wall 104 of the main shell 100 through connecting ribs. An integral connection structure is provided between the first side wall 103 and the second side wall 104, and the structural stability is better.

[0092] Specifically, the opening of the lining plate limiting groove 611 at one end away from the waterway plate component 200 is provided with a guiding slope so as to align the lining plate limiting groove 611 with and insert it into the first reinforcing rib 111 and the second reinforcing rib 112 for easy assembly.

[0093] Specifically, at least two filter element installation holes 1021 are provided on the front of the main shell 100, and the waterway plate component 200 is correspondingly provided with at least two filter element plug-in structures 201; a face cover plate 190 is provided on the front of the main shell 100, and the face cover plate 190 can be covered on the front panel 102 to shield the filter element installation hole 1021, so as to achieve better appearance consistency.

[0094] Specifically, the waterway plate component 200 includes a first cover plate 10 and a second cover plate 20, and the first cover plate 10 and the second cover plate 20 are fixedly connected facing each other to form a waterway chamber; the first cover plate 10 has a first surface 11 and a second surface 12 arranged opposite to each other, and the first surface 11 is provided with a plurality of filter element components 500, and the plurality of filter element components 500 are connected through a guide groove structure 40; the second cover plate 20 has a third surface 21 facing the second surface 12, and the third surface 21 is provided with a guide member 50, and the guide member 50 cooperates with the guide groove structure 30 to form a guide channel.

[0095] like Figures 13 to 20 As shown, the waterway plate component 200 includes a first cover plate 10 and a second cover plate 20, and the first cover plate 10 and the second cover plate 20 are connected together by gluing or laser welding. The first cover plate 10 has a first surface 11 and a second surface 12. A filter element component 500 is arranged on the first surface 11, and a guide groove structure 40 is arranged on the second surface 12. Correspondingly, a plurality of guide members 50 are arranged on the third surface 21 of the second cover plate 20 facing the second surface 12. The guide members 50 cooperate with the guide groove structure 40 to form a guide channel. The filter element component 500 arranged on the first surface 11 is connected through the guide channel, so that water can flow in the filter element component 500. The filter element component 500 is directly installed on the first cover plate 10, and the waterway plate is connected by gluing the first cover plate 10 and the second cover plate 20, so that the purpose of reducing the volume of the water purifier 200 can be achieved.

[0096] In some embodiments, the plurality of filter element components 500 include an RO filter element 31 and a composite filter element 32; the first surface 11 is also provided with a first mounting portion 1110, a second mounting portion 1120, and a third mounting portion 1130, the composite filter element 32 is arranged on the first mounting portion 1110, the RO filter element 31 is arranged on the second mounting portion 1120, and the booster pump and the water inlet valve 34 are arranged on the third mounting portion 1130.

[0097] In some embodiments, the first mounting portion 1110 is provided with a first base 13, and the composite filter element 32 is provided on the first base 13;

[0098] The first base 13 includes: a first filter element interface 131, a second filter element interface 132, a third filter element interface 133, and a fourth filter element interface 134;

[0099] The first filter element interface 131 , the second filter element interface 132 , the third filter element interface 133 , and the fourth filter element interface 134 are all in communication with the composite filter element 32 .

[0100] It can be understood that by setting the first base 13 on the first mounting portion 1110, the first base 13 can play a positioning role for the filter element component 500 installed on the waterway plate component 200, and it is also convenient to directly install the filter element component 500 on the first base 13, so that the filter element component 500 is directly in contact with the first base 13 and the second base 14, which can facilitate the installation or removal of the filter element component 500 in the water purifier 200.

[0101] It can be understood that the first base 13 is also provided with a first filter element interface 131, a second filter element interface 132, a third filter element interface 133, and a fourth filter element interface 134, wherein the composite filter element 32 includes a first water inlet of the composite filter element, a drain outlet of the composite filter element, a second water inlet of the composite filter element, and a water outlet of the composite filter element.

[0102] When the composite filter element 32 is installed on the first base 13, the first water inlet of the composite filter element is installed on the first filter element interface 131, the water inlet of the composite filter element is installed on the fourth filter element interface 134, the second water inlet of the composite filter element is installed on the second filter element interface 132, and the water outlet of the composite filter element is installed on the water outlet of the composite filter element, so that the filter element can be matched with the first base 13, and the first base 13 can be connected with the composite filter element 32.

[0103] It can be understood that the composite filter element 32 is provided with a PP membrane and an activated carbon layer, wherein the PP membrane is used to filter large particles in the water flow, and the activated carbon is used to remove odors. After being filtered through the PP membrane, the water flow will enter the RO filter element 31 for filtration, and then enter the activated carbon layer for filtration to remove odors.

[0104] In some embodiments, the second mounting portion 1120 is provided with a second base 14, and the RO filter element 31 is provided on the second base 14;

[0105] The second base 14 includes: a fifth filter element interface 141, a sixth filter element interface 142, and a seventh filter element interface 143;

[0106] The fifth filter element interface 141 , the sixth filter element interface 142 , and the seventh filter element interface 143 are all in communication with the RO filter element 31 .

[0107] It can be understood that the second base 14 is provided on the second mounting portion 1120, and the second base 14 can play a positioning role for the filter element component 500 installed on the first cover plate 10, and can also facilitate the filter element component 500 to be directly installed on the second base 14, so that the filter element component 500 is directly in contact with the second base 14, so that it is convenient to install or remove the filter element component 500 in the water purifier 200. The fifth filter element interface 141, the sixth filter element interface 142, and the seventh filter element interface 143 are all used to communicate with the RO filter element 31; wherein, the RO filter element 31 is provided with an RO filter element water inlet, an RO filter element water outlet, and an RO filter element wastewater outlet. When the RO filter element 31 is installed on the second base 14, the RO filter element water inlet is communicated with the seventh filter element interface 143, the RO filter element water outlet is communicated with the sixth filter element interface 142, and the RO filter element wastewater outlet is communicated with the seventh filter element interface 143.

[0108] In some embodiments, the third mounting portion 1130 is provided with a first boost pump interface 144 , a second boost pump interface 145 , a third boost pump interface 146 , and a connection port 147 ;

[0109] The connection port 147 and the first boost pump interface 144 are both connected to the water inlet valve 34 , and the second boost pump interface 145 and the third boost pump interface 146 are both connected to the boost pump 320 .

[0110] It can be understood that the third mounting portion 1130 is provided with a first boost pump interface 144, a second boost pump interface 145, a third boost pump interface 146, and a connecting port 147, and the first boost pump interface 144, the second boost pump interface 145, the third boost pump interface 146, and the connecting port 147 are all directly provided on the first surface 11.

[0111] The connection port 147 and the first boost pump interface 144 are connected to the water inlet valve 34 . The connection port 147 is used to supply water to the water inlet valve 34 , and the first boost pump interface 144 is used to drain water from the water inlet valve 34 .

[0112] The second boosting pump interface 145 and the third boosting pump interface 146 are connected to the boosting pump, the second boosting pump interface 145 is used to supply water to the boosting pump, and the third boosting pump interface 146 is used to discharge water in the boosting pump.

[0113] When the water flows through the connecting port 147 and enters the water inlet valve 34, it flows to the first boosting pump interface 144, and then flows to the boosting pump through the first boosting pump interface 144 and the second boosting pump interface 145. The boosting pump 320 pressurizes the water flow and then discharges it through the third boosting pump interface 146 to achieve water pressurization.

[0114] In some embodiments, the guide groove structure 40 includes: a first guide groove 41, a second guide groove 42, a third guide groove 43, and a fourth guide groove 44;

[0115] Among them, the first guide groove 41 is used to connect the fourth filter element interface 134 and the connecting port 147, the second guide groove 42 is used to connect the third boost pump interface 146 and the seventh filter element interface 143, and the third guide groove 43 is used to connect the third filter element interface 133 and the sixth filter element interface 142.

[0116] It can be understood that the first guide groove 41, the second guide groove 42, the third guide groove 43, and the fourth guide groove 44 are all structures protruding from the second surface 12, which can reduce the space occupied by the above-mentioned multiple guide groove structures 40 on the first cover plate 10. Specifically, the guide groove structure 40 protrudes from the second surface 12, so that the thickness of the first cover plate 10 can be set smaller, thereby reducing the space occupied by the waterway plate component 200 in the water purifier 200, thereby achieving the purpose of reducing the volume of the water purifier 200.

[0117] It can be understood that the first guide groove 41 is used to connect the fourth filter element interface 134 and the connecting port 147, the second guide groove 42 is used to connect the third booster pump interface 146 and the seventh filter element interface 143, and the third guide groove 43 is used to connect the third filter element interface 133 and the sixth filter element interface 142. In this way, the RO filter element 31, the composite filter element 32, the water inlet valve 34, and the booster pump 320 can be interconnected to allow water to flow in the waterway plate component 200.

[0118] In some embodiments, the first cover plate 10 has a water inlet 1140 , a pure water inlet 1150 , and a waste water inlet 1160 ;

[0119] The water inlet 1140 is communicated with the fourth filter element interface 134 , the pure water port 1150 is communicated with the third filter element interface 133 , and the waste water port 1160 is communicated with the fifth filter element interface 141 through the fourth guide groove 44 .

[0120] It can be understood that the cover plate has a water inlet 1140, a pure water inlet 1150 and a waste water inlet 1160. The water inlet 1140, the pure water inlet 1150 and the waste water inlet 1160 are arranged on the part of the cover plate close to the first base 13. This is to facilitate the intake of water into the composite filter element 32 and the discharge of the water after secondary purification, thereby reducing the length of the water path in the first cover plate 10.

[0121] It can be understood that the water inlet 1140 is used to provide municipal water to the water purifier 200, the pure water inlet 1150 is used to discharge pure water, and the wastewater inlet 1160 is used to discharge wastewater generated in the RO filter element 31; specifically, the water inlet 1140 is connected to the first filter element interface 131, so that when the water flow enters the first cover plate 10, it can directly flow into the composite filter element 32, the pure water inlet 1150 is connected to the second filter element interface 132, and the water flow discharged from the pure water inlet 1150 is the pure water discharged after being filtered by activated carbon, and the wastewater inlet 1160 is connected to the fifth filter element interface 141 through the fourth guide groove 44, so that the wastewater generated by the RO filter element 31 is discharged to the wastewater inlet 1160 through the fourth guide groove 44 to discharge the wastewater in the RO filter element 31.

[0122] The water flow direction in the above-mentioned cover plate is as follows: the water flows into the waterway plate component 200 through the water inlet 1140, and then enters the composite filter element 32 to be filtered by the PP membrane. After the PP membrane is filtered, it is discharged through the fourth filter element interface 134, and then flows into the connecting port 147 through the first guide groove 41, and enters the water inlet valve 34. After the water flows out of the water inlet valve 34, it flows to the first booster pump interface 144, and then flows to the second booster pump interface 145, enters the booster pump 320 through the second booster pump interface 145 for boosting, and then is discharged through the third booster pump interface 146 After the water flow is pressurized, the pressurized water flows through the second guide groove 42 to the seventh filter element interface 143, and enters the RO filter element 31 through the seventh filter element interface 143. After the RO filter element 31 filters the water flow, pure water is discharged from the sixth filter element interface 142, and waste water is discharged from the fifth filter element interface 141. The pure water in the sixth filter element interface 142 flows through the third guide groove 43 to the third filter element interface 133 and enters the activated carbon filter layer in the composite filter element 32 for filtration. After flowing out of the activated carbon filter layer, it is discharged from the water purifier 200 through the pure water port 1150 and can be drunk. The waste water generated by the fifth filter element interface 141 is discharged to the waste water port 1160 through the fourth guide groove 44 to discharge the waste water out of the water purifier 200.

[0123] In some embodiments, the first guide groove 41 , the second guide groove 42 , the third guide groove 43 , and the fourth guide groove 44 all protrude from the second surface 12 .

[0124] It can be understood that the first guide groove 41, the second guide groove 42, the third guide groove 43, and the fourth guide groove 44 all protrude from the second surface 12. This is to facilitate cooperation with the guide member 50. The guide member 50 can be inserted into the guide groove. When the guide member 50 is inserted into the above-mentioned guide grooves, the first cover plate 10 and the second cover plate 20 can be cooperated together to enhance the tightness of the cooperation between the guide member 50 and the guide groove.

[0125] In some embodiments, the first base 13 and the second base 14 both have a limiting portion 60 , and the limiting portion 60 both protrudes from the first surface 11 .

[0126] It can be understood that the first base 13 and the second base 14 both have a limiting portion 60, and the limiting portion 60 protrudes from the first surface 11. This is to facilitate the installation of the RO filter element 31 and the composite filter element 32 on the first base 13 and the second base 14. Specifically, the first base 13 and the second base 14 both protrude from the second surface 12. In this way, when installing the composite filter element 32 and the RO filter element 31, the first base 13 and the second base 14 can provide positioning for them, thereby facilitating the installation of the RO filter element 31 and the composite filter element 32.

[0127] Mentioning "embodiment" and "implementation method" in the present invention means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrases in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present invention can be combined with other embodiments. In addition, it should be understood that the features, structures or characteristics described in the various embodiments of the present invention can be arbitrarily combined to form another embodiment without departing from the spirit and scope of the technical solution of the present invention, provided that there is no contradiction between them.

[0128] Finally, it should be noted that the above implementation modes are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above preferred implementation modes, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A waterway plate integrated component, characterized in that: It comprises a waterway plate component and a bracket component on which an electric device is installed, and a filter element plug-in structure is arranged on one side of the waterway plate component, and the filter element plug-in structure is used for plugging the filter element component; The first end of the bracket component is connected to the waterway plate component, and the bracket component and the waterway plate are relatively vertically arranged, and the bracket component and the filter element plug-in structure are located on the same side of the waterway plate component.

2. A waterway plate integrated component according to claim 1, characterized in that: The waterway plate component is connected to the bracket component in an "L" shape, and the bracket component is arranged close to one end of the waterway plate component; Alternatively, the waterway plate component is connected to the bracket component in a "T" shape, and the bracket component is arranged close to the middle of one side of the waterway plate component.

3. A waterway plate integrated component according to claim 2, characterized in that: The bracket component has a power supply installation position for installing a power supply module and a booster pump installation position for installing a booster pump, and the power supply installation position and the booster pump installation position are arranged in sequence along the length direction of the bracket component.

4. A waterway plate integrated component according to claim 3, characterized in that: The power supply installation position is close to the waterway plate component, and a partition is arranged at the power supply installation position. The spaces on both sides of the partition are connected to the waterway plate component. The power supply module is fixed on one side of the partition, and the boosting pump is connected to the waterway plate component through a connecting pipe, and the connecting pipe is arranged on the other side of the partition.

5. A waterway plate integrated component according to claim 4, characterized in that: At least two power module fixing columns are arranged on one side of the partition, and the power module fixing columns are arranged with screw holes. The power module is fixed with ears, and the ears have holes for allowing the power module locking parts to pass through. The power module is fixed to the power module fixing columns by the power module locking parts, and the bottom of the power module is suspended relative to the bracket component.

6. A waterway plate integrated component according to any one of claims 3 to 5, characterized in that: The boost pump installation position is provided with a sink, the boost pump is partially accommodated in the sink, and the boost pump is fixed to the boost pump installation position through a mounting bracket; The mounting bracket includes a supporting plate, which is fixed to the outside of the booster pump. The supporting plate is semi-cylindrical and is arranged in the sink. Both sides of the supporting plate extend outward to form a convex portion, and the convex portion is located on both sides outside the sink. The convex portion is provided with a booster pump mounting hole, and the bracket component is provided with a booster pump fixing column, and the booster pump fixing column is arranged below the booster pump mounting hole. The supporting plate is connected to the booster pump fixing column through a booster pump locking piece, and a buffer sleeve is provided between the supporting plate and the booster pump fixing column, and the buffer sleeve is sleeved on the booster pump locking piece.

7. A waterway plate integrated component according to claim 6, characterized in that: A strong current line installation position and a weak current line installation position are respectively arranged on both sides of the boost pump installation position in the width direction, and cable tie holes are arranged on both sides of the bracket component.

8. A water purifier, comprising a main housing, characterized in that: It also includes a waterway plate integrated component according to any one of claims 1 to 7, wherein the waterway plate integrated component is connected to the main shell.

9. A water purifier according to claim 8, characterized in that: One side of the main shell is provided with an installation opening, the waterway plate integrated component is integrally plugged into the main shell from the installation opening, and the waterway plate component closes the installation opening.

10. A water purifier according to claim 8, characterized in that: The two sides facing each other in the main shell have inner side convex ribs arranged along the plugging direction of the waterway plate integrated component, and the waterway plate component and / or the bracket component have a matching portion connected to the inner side convex ribs.

Images