Water purifier

Abstract

The utility model relates to a water purifier which comprises a main shell, a waterway board component and a bracket component, the waterway board component and the bracket component are connected to form a water and electricity assembly module and are connected to the main shell, and a filter element inserting structure is arranged on one side of the waterway board component; the first end of the bracket component is connected to the waterway board component, the waterway board component and the bracket component are connected in an L shape, and the bracket component is arranged close to one end of the waterway board component; or, the waterway board component and the bracket component are connected in a T shape, and the bracket component is arranged close to the middle of one side of the waterway board component. According to the water purifier provided by the utility model, the waterway board component and the bracket component are connected to form the hydroelectric assembly module and are connected to the main shell, so that a middle frame and other components do not need to be arranged in the main shell, and the water purifier is compact in structure, convenient to assemble and low in cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purifier technical field, concretely relates to a water purifier. BACKGROUND

[0002] The existing water purifier includes many accessories, such as water pipe, filter core, various electrical accessories, waterway board, main control board, switching power supply and booster pump and the like, part assembly is in middle frame support, part is directly installed and fixed in the different position of the shell of water purifier, the structure of water purifier is not compact enough, and assembly is inconvenient, and cost is high. CONTENT OF UTILITY MODEL

[0003] In view of this, the utility model provides a water purifier, its structure is compact, and assembly is convenient, and it is favorable for reducing cost.

[0004] The utility model provides a water purifier, including main casing, waterway board part and bracket part, waterway board part and bracket part connection form water and electricity assembly module and connect in main casing, one side of waterway board part is provided with filter core plug -in structure, the first end of bracket part is connected in waterway board part, and waterway board part with bracket part is " L " shape connection, and one end of bracket part is close to waterway board part setting, or, waterway board part with bracket part is " T " shape connection, and the middle part of one side of waterway board part close to bracket part setting.

[0005] Specifically, the back of the main shell is provided as an installation opening, the water and electricity assembly module is inserted into the main shell from the installation opening, the outer side of the waterway board component is connected with the side wall of the main shell, and the waterway board component closes the installation opening.

[0006] Specifically, the bracket component has a power supply mounting position for mounting a power supply module and a booster pump mounting position for mounting a booster pump, the power supply mounting position and the booster pump mounting position are sequentially arranged along the length direction of the bracket component.

[0007] The power supply mounting position is close to the waterway board component, a partition plate is arranged at the power supply mounting position, the power supply module is fixed to one side of the partition plate, the booster pump is connected to the waterway board component through a connecting pipe, and the connecting pipe is arranged on the other side of the partition plate.

[0008] Specifically, at least two power supply module fixing columns are arranged on one side of the partition plate, the power supply module fixing columns are provided with screw holes, the power supply module is provided with an ear part, the ear part has a hole position for the power supply module locking part to pass through, the power supply module is fixed to the power supply module fixing column through the power supply module locking part, and the bottom of the power supply module is suspended relative to the bracket component.

[0009] Specifically, the booster pump installation site is provided with a sink, the booster pump is partially accommodated in the sink, and the booster pump is fixed to the booster pump installation site through a mounting bracket; the mounting bracket comprises a supporting plate fixed to the outer side of the booster pump, the supporting plate is in the form of a semi-cylinder and is arranged in the sink, the two sides of the supporting plate extend outward to form a raised edge portion, the raised edge portion is located on the two sides outside the sink, the raised edge portion is provided with a booster pump mounting hole, the bracket component is provided with a booster pump fixing column arranged below the booster pump mounting hole, the supporting plate is connected to the booster pump fixing column through a booster pump locking piece, a buffer sleeve is arranged between the supporting plate and the booster pump fixing column, and the buffer sleeve is sleeved on the booster pump locking piece.

[0010] Specifically, the booster pump installation site is provided with a sink, the booster pump is partially accommodated in the sink, and the booster pump is fixed to the booster pump installation site through a mounting bracket; the mounting bracket comprises a supporting plate fixed to the outer side of the booster pump, the supporting plate is in the form of a semi-cylinder and is arranged in the sink, the two sides of the supporting plate extend outward to form a raised edge portion, the raised edge portion is located on the two sides outside the sink, the raised edge portion is provided with a booster pump mounting hole, the bracket component is provided with a booster pump fixing column arranged below the booster pump mounting hole, the supporting plate is connected to the booster pump fixing column through a booster pump locking piece, a buffer sleeve is arranged between the supporting plate and the booster pump fixing column, and the buffer sleeve is sleeved on the booster pump locking piece.

[0011] Specifically, the second end of the bracket component is fixedly provided or integrally provided with a control panel mounting frame, a control circuit board is arranged in the control panel mounting frame, a back sealing plate is arranged on the side of the control panel mounting frame close to the booster pump installation site, and the side of the control panel mounting frame away from the booster pump installation site is arranged as an opening abutting against the inner wall of the main shell to form a control panel accommodating cavity.

[0012] Specifically, the two sides and the bottom of the bracket component are connected to the main shell, the first side wall and the second side wall of the main shell are respectively provided with a first reinforcing rib and a second reinforcing rib, the two sides of the control panel mounting frame are provided with mounting frame limiting grooves, and the first reinforcing rib and the second reinforcing rib are respectively clamped in the mounting frame limiting grooves.

[0013] Specifically, the first side wall and the second side wall of the main shell are respectively provided with a first reinforcing rib and a second reinforcing rib, the first reinforcing rib and the second reinforcing rib are both arranged to extend into the main shell along the installation opening, the two sides of the waterway plate component are respectively provided with a first limiting groove and a second limiting groove, the first limiting groove is clamped in the first reinforcing rib, and the second limiting groove is clamped in the second reinforcing rib.

[0014] Specifically, the main shell has a third side wall and a fourth side wall facing each other, the third side wall is provided with at least two shell convex ribs, the bottom of the bracket component is provided with at least two bracket convex ribs, and the bracket convex ribs are connected to the shell convex ribs; the top of the waterway plate component is provided with a fourth limiting groove, the fourth side wall of the main shell is provided with a fourth reinforcing rib, and the fourth reinforcing rib is clamped in the fourth limiting groove.

[0015] The utility model provides a water purifier, water road board spare and bracket part connection form water and electricity assembly module and connect in main casing, need not set up middle frame etc spare in main casing, its structure is compact, and convenient to assemble, low in cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be to the embodiment needed to use the drawing briefly introduces, obviously, the drawing in the following description is some implementation of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0017] Figure 1 The first angle three-dimensional assembly schematic view of the water purifier provided by the utility model embodiment is shown in the figure.

[0018] Figure 2 The second angle three-dimensional assembly schematic view of the water purifier provided by the utility model embodiment is shown in the figure.

[0019] Figure 3 The first angle three-dimensional assembly schematic view of the water and electricity assembly module provided by the utility model embodiment is shown in the figure.

[0020] Figure 4 The second angle three-dimensional assembly schematic view of the water and electricity assembly module provided by the utility model embodiment is shown in the figure.

[0021] Figure 5 The first angle three-dimensional assembly schematic view of the water purifier provided by the utility model embodiment is shown in the figure.

[0022] Figure 6 The second angle three-dimensional assembly schematic view of the water purifier provided by the utility model embodiment is shown in the figure.

[0023] Figure 7 The third angle three-dimensional assembly schematic view of the water purifier provided by the utility model embodiment is shown in the figure.

[0024] Figure 8 The fourth angle three-dimensional assembly schematic view of the water purifier provided by the utility model embodiment is shown in the figure.

[0025] Figure 9 The fifth angle three-dimensional assembly schematic view of the water purifier provided by the utility model embodiment is shown in the figure.

[0026] Figure 10 The sixth angle three-dimensional assembly schematic view of the water purifier provided by the utility model embodiment is shown in the figure.

[0027] Figure 11 The seventh angle three-dimensional assembly schematic view of the water purifier provided by the utility model embodiment is shown in the figure.

[0028] Figure 12 A three-dimensional schematic view of a main shell of a water purifier is provided for the embodiments of the present application.

[0029] Figure 13 A cross-sectional schematic view of a water purifier is provided for the embodiments of the present application.

[0030] Figure 14 A structure schematic view of a water route board component is provided for the embodiments of the present application.

[0031] Figure 15 A structure schematic view of a water route board component is provided for the embodiments of the present application.

[0032] Figure 16 A structure schematic view of a first cover plate in a water route board component is provided for the embodiments of the present application.

[0033] Figure 17 A structure schematic view of a second cover plate in a water route board component is provided for the embodiments of the present application.

[0034] Figure 18 A structure schematic view of a first base in a water route board component is provided for the embodiments of the present application.

[0035] Figure 19 A structure schematic view of a second base in a water route board component is provided for the embodiments of the present application.

[0036] Figure 20 A structure schematic view of each interface on a second mounting portion in a water route board component is provided for the embodiments of the present application. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort belong to the scope of protection of the present application.

[0038] The terms "first", "second", etc. in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed or can optionally include other steps or units inherent to the process, method, product or device.

[0039] Reference herein to "an embodiment" or "an implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment or implementation can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combined with other embodiments.

[0040] The embodiment provides a water purifier, which comprises a main shell 100, a waterway board component 200 and a bracket component 300, the waterway board component 200 and the bracket component 300 are connected to form a water and electricity assembly module and are connected to the main shell 100, one side of the waterway board component 200 is provided with a filter core plug-in structure 201, the filter core plug-in structure 201 is used for plug-in of a filter core component 500, the waterway board component 200 and the bracket component 300 are connected in an "L" shape to form a water and electricity assembly module, and one end of the bracket component 300 is arranged close to the waterway board component 200. Figure 3 The waterway board component 200 can be designed longitudinally, and the bracket component 300 is connected to the bottom of one side of the waterway board component 200 transversely, as shown in the figure, to form an L-shaped water and electricity assembly module, which can be integrally plugged into the main shell 100 and fixed to the main shell 100, wherein the bracket component 300 can be arranged close to the bottom of the main shell 100, and the stability is good. Of course, the bracket component 300 can also be arranged close to the inner top of the main shell 100, so that even if the interface of the filter core component 500 leaks, the power module 310, the booster pump 320 and other electrical devices are not affected, and the reliability is good.

[0041] Alternatively, the waterway board component 200 and the bracket component 300 can 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 board component 200. The waterway board component 200 can be designed longitudinally, and the bracket component 300 is connected to the middle of one side of the waterway board component 200 transversely to form a side "T"-shaped integrated structure, which can be integrally plugged into the main shell 100 and fixed to the main shell 100, and the front end of the bracket component 300 can be abutted to the inner side of the front panel 102 of the main shell 100, and two groups of filter core components 500 can be arranged on the two sides of the bracket component 300. When the water purifier is installed, the filter core component 500 can be placed longitudinally, that is, the front panel 102 of the main shell 100 is arranged upward, so that the filter core component 500 is convenient to replace.

[0042] In a specific application, the waterway plate component and the bracket component are connected in an "L" shape. After the filter core component 500 is loaded into the main housing 100 of the water purifier, the interface at the rear end of the filter core component 500 is connected to the filter core plug-in structure 201, so that the interface of the filter core component 500 is docked with 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 arranged in a relative vertical manner. The bracket component 300 and the filter core plug-in structure 201 are located on the same side of the waterway plate component 200, which can realize integrated design of water and electricity separation. The waterway plate component 200 integrates the connection structure related to the waterway, and the bracket component 300 integrates the energizing device, which can include a power supply module 310, a booster 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 are assembled in the main housing 100. There is no need to provide a middle frame or the like in the main housing 100. The structure is compact, and the assembly is convenient and low in cost.

[0043] In a specific application, the back side of the main housing 100 of the water purifier can be provided with a mounting opening 101. The water and electricity assembly module formed by the waterway plate component 200 and the bracket component 300 can be integrally inserted into the main housing 100 from the mounting opening 101. The waterway plate component 200 can serve as the outer side of the water purifier and cover the mounting opening 101. The filter core component 500 can be inserted into the main housing 100 from the front panel 102 on the front side of the housing and plugged into the filter core plug-in structure 201. In a specific installation, the filter core component 500 can be docked with the filter core plug-in structure 201 (filter core socket) through a rotating clamping or threaded or buckle structure, so that the filter core component 500 is in waterway conduction with the waterway plate component 200. In the present embodiment, two filter core components 500 are provided, which are a five-in-one filter core and an RO filter core.

[0044] Specifically, the bracket component 300 has a power supply mounting position for mounting the power supply module 310 and a booster pump mounting position for mounting the booster pump 320. The power supply mounting position and the booster pump mounting 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. The first end of the bracket component 300 is fixedly connected to the waterway plate component 200. The power supply mounting position is close to the first end of the bracket component 300, and the booster pump mounting position is close to the second end of the bracket component 300. The length direction space of the filter core component 500 is utilized to reasonably arrange the power supply module 310 and the booster pump 320, so that the length of the entire water purifier is only slightly longer than the length of the filter core component 500.

[0045] Specifically, the power supply mounting position is close to the waterway plate component 200, a partition plate 340 is arranged at the power supply mounting position, the space on both sides of the partition plate 340 is connected with the waterway plate component 200, the power supply module 310 is fixed to one side of the partition plate 340, the booster pump 320 is connected to the interface of the waterway plate component 200 through a connecting pipe 321, the connecting pipe 321 is arranged on the other side of the partition plate 340, even if the connecting pipe 321 leaks, the power supply module 310 will not be directly affected by the water leakage, and the reliability is better.

[0046] Specifically, one side of the partition plate 340 is provided with at least two power supply module fixing columns 341, the power supply module fixing column 341 is provided with a screw hole, the power supply module 310 is fixed with an ear part, the ear part has a hole position for the power supply module locking piece to pass through, the power supply module 310 is fixed to the power supply module fixing column 341 through the power supply module locking piece (screw), and the bottom of the power supply module 310 is suspended relative to the bracket component 300. In this way, the power supply module 310 is suspended relative to the bracket component 300 and the inner bottom of the main shell 100, and even if water accumulates in the main shell 100 due to water leakage and the like, the power supply module 310 is not directly affected, and the safety and reliability are better.

[0047] Specifically, a sunken groove is arranged at the booster pump mounting position, and the booster pump 320 is partially contained in the sunken groove, and the booster pump 320 is fixed to the booster pump mounting position through a mounting bracket 322, and the structural reliability is good.

[0048] Specifically, the mounting bracket 322 includes a supporting plate 326, the supporting plate 326 is fixed to the outer side of the booster pump 320, and the booster pump 320 can be fixed to the supporting plate 326 through a screw. The supporting plate 326 is in a semi-cylindrical shape and is arranged in the sunken groove, the two sides of the supporting plate 326 extend outward to form a convex edge part 323, the convex edge part 323 is located on the two sides outside the sunken groove, the convex edge part 323 is provided with a booster pump mounting hole, the bracket component 300 is provided with a booster pump fixing column, the booster pump fixing column is arranged below the booster pump mounting hole, the supporting plate 326 is connected to the booster pump fixing column through a booster pump locking piece 324 (screw), and a buffer sleeve 325 (rubber sleeve) is arranged between the supporting plate 326 and the booster pump fixing column, the buffer sleeve 325 is sleeved on the booster pump locking piece 324, and the buffering effect of the booster pump 320 is good.

[0049] Specifically, the booster pump installation site is provided with a strong current line installation site 331 and a weak current line installation site 332 on both sides in the width direction, and the two sides of the bracket component 300 are provided with a cable tie perforation 333. The wiring can be arranged in a strong and weak current separation mode, and the wiring is fixed by the cable tie, which has good reliability. In specific applications, the waterway plate component 200 can be provided 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. 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 site 332. The power line of the booster pump 320 can be arranged in the strong current line installation site 331.

[0050] In the embodiment, the back of the main shell 100 is provided as a mounting opening 101, and the four sides of the waterway plate component 200 are connected to the inner side walls of the main shell 100. The main shell 100 adopts an integrated structure, the front panel 102 on the front of the main shell 100 is provided with a filter element mounting hole 1021, and the back is designed as a full opening. The waterway plate integrated component directly connects to the inner side of the main shell 100, which has compact structure, convenient assembly and low production cost.

[0051] Specifically, the main shell 100 has inner side face ribs on the two opposite sides, which are arranged along the insertion direction of the waterway plate integrated component. The waterway plate component 200 and / or the bracket component 300 have a matching part connected to the inner side face ribs. Specifically, the two opposite side walls of the main shell 100 are a first side wall 103 and a second side wall 104, respectively. 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 inner side face 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 arranged along the direction of the front panel 102 of the main shell 100 from the mounting opening 101. The waterway plate component 200 and the bracket component 300 are provided with a first limiting groove 211 and a second limiting groove 212. 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 of each component is stable, and there is no need for excessive screw and buckle structure design, which is beneficial to further improve the assembly efficiency and reduce the cost. Moreover, the reinforcing ribs effectively improve the structural strength of the main shell 100, prevent the deformation of the main shell 100, and have higher structural reliability.

[0052] 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 extending into the main housing 100 along the mounting opening 101. The bracket component 300 is provided with a plurality of protruding ribs 311, which are connected to the third reinforcing rib 213 in a staggered manner, or a limiting groove is formed between two of the protruding ribs 311, and the third reinforcing rib 213 is clamped in the limiting groove, so that the installation and positioning effect is good. The bottom of the bracket component 300 has a certain gap with the inner bottom of the main housing 100, so that even if there is water accumulation in the main housing 100 due to water leakage, the electrical devices on the bracket component 300 can be prevented from being directly soaked in the water. The top of the waterway board component 200 is provided with a fourth limiting groove 214, and the fourth side wall 106 of the main housing 100 is provided with a fourth reinforcing rib 114 extending into the main housing 100 along the mounting opening 101. The fourth reinforcing rib 114 is clamped in the fourth limiting groove 214, so that the four directions of the periphery of the waterway board integrated component are assembled and constrained by the rib groove cooperation structure, the internal structure is stable, and the waterway board component 200 is integrally covered on the mounting opening 101 at the back of the main housing 100.

[0053] 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 mounting opening 101, and countersunk screws are arranged at the screw through holes 107. The countersunk screws are threadedly connected to the two sides of the waterway board component 200 to prevent the waterway board integrated component from being removed from the mounting opening 101. A patch (not shown in the figure) is arranged at the countersunk screws, and the patch 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 patch can be consistent with the outside of the main housing 100, so that the product appearance consistency is good.

[0054] In this embodiment, one end of the bracket component 300 is provided with a supporting groove 351, and the waterway board component 200 is partially inserted into the supporting groove 351 and limited by the supporting groove 351. The bracket component 300 is provided with a locking member on both sides and / or the bottom of the supporting groove 351, and the locking member is used to lock the waterway board component 200 to the supporting groove 351 of the bracket component 300. The locking member can be a screw. The lower end of the waterway board component 200 is inserted into the supporting groove 351 of the bracket component 300 and locked and connected by the locking member to form a water and electricity assembly module (i.e., a waterway board integrated component), and the connection reliability is good.

[0055] Specifically, one side of the waterway plate component 200 facing the inner cavity of the main shell 100 is a waterway connection surface 221, and the opposite side is an appearance surface 222. The waterway connection surface 221 is provided with a filter core plug-in structure 201 for plugging in the filter core component 500. The main shell 100 has a filter core mounting position above the bracket component 300.

[0056] Specifically, the waterway plate component 200 includes a first cover plate 10 and a second cover plate 20, which are fixedly connected to form a waterway chamber. One end of the first cover plate 10 is inserted into the supporting groove 351, and one side of the second cover plate 20 opposite to the first cover plate 10 is partially attached 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.

[0057] Specifically, the part of the first cover plate 10 inserted into the supporting groove 351 is a plug-in part, and the part of the first cover plate 10 outside the supporting groove 351 is an exposed part. The side wall of the plug-in part is concave inward relative to the side wall of the exposed part. The two opposite outer sides of the exposed part are attached to the inner side walls of the main shell 100, so that the outer sides of the waterway plate component 200 and the outer sides of the bracket component 300 can be flush, avoiding the formation of a stepped structure. When the waterway plate component 200 is installed in the main shell 100, the outer sides of the waterway plate component 200 and the outer sides of the bracket component 300 can be attached to the first side wall 103 and the second side wall 104 of the main shell 100 at the same time, and the structural reliability is better.

[0058] Specifically, the two opposite outer sides of the exposed part are provided with limiting clamping grooves adjacent to the plug-in part, and one side wall of the limiting clamping groove is flush with the upper end face of the bracket component 300. The inner side of the main shell 100 is provided with a limiting protrusion inserted into the limiting clamping groove, and the limiting protrusion is attached to the upper end face of the bracket component 300, simultaneously limiting the installation of the waterway plate component 200 and the bracket component 300.

[0059] Specifically, the first side wall 103 and the second side wall 104 of the main shell 100 are provided with screw through holes 107 near the installation opening 101, and the screw through holes 107 are provided with countersunk screws threaded into the two sides of the waterway plate component 200 to prevent the waterway plate integrated component from exiting the installation opening 101. The countersunk screws are provided with patches that can be flush with the first side wall 103 and the second side wall 104 of the main shell 100. The color, surface texture, and pattern of the patches can be consistent with the outer side of the main shell 100 to ensure good product appearance consistency.

[0060] Specifically, one side of the supporting groove 351 is an open side, which penetrates the first end of the bracket component 300, and the supporting groove 351 is provided with a guide inclined surface 3511 near the edge of the open side to facilitate installation.

[0061] Specifically, the supporting groove 351 has an inner side surface 3512 facing the open side, and the waterway connecting surface 221 abuts against the inner side surface 3512 to form a reliable butt joint structure, which is more structurally reliable.

[0062] Specifically, the supporting groove 351 is U-shaped, the supporting groove 351 is a U-shaped groove and penetrates the first end of the bracket component 300, and the outer shape of the plug-in part is U-shaped to match the supporting groove 351, the plug-in part is adapted to butt joint with the supporting groove 351 and locked by a screw, which is structurally reliable.

[0063] Specifically, as shown in Figure 5 , Figure 6 and Figure 12 , the bracket component 300 is provided with a first through hole 3513 at each of the two side surfaces of the supporting groove 351, the two opposite outer side surfaces of the first cover plate 10 are correspondingly provided with a first screw hole, the locking member includes a first screw, 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 at the bottom surface of the supporting groove 351, the bottom surface of the second cover plate 20 is correspondingly provided with a second screw hole, the locking member includes a second screw, the second screw 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 at one side of the supporting groove 351 and the waterway connecting surface 221, the waterway connecting surface 221 is provided with a third screw hole, the locking member includes a third screw, the third screw passes through the third through hole 3515 and is threadedly connected to the third screw hole, and the connection between the bracket component 300 and the waterway plate component 200 is reliable.

[0064] Specifically, the back surface of the main shell 100 is provided as a mounting opening 101, the water and electricity assembly module is inserted into the main shell 100 from the mounting opening 101, the outer side of the waterway plate component 200 is in contact with the side wall of the main shell 100, and the waterway plate component 200 closes the mounting opening 101, which has good overall appearance integrity.

[0065] In this embodiment, the back of the main shell 100 is the mounting opening 101, the waterway board component 200 and the bracket component 300 are connected to form a waterway board integrated component, the waterway board integrated component is integrally inserted into the main shell 100 from the mounting opening 101, and the waterway board component 200 closes the mounting opening 101. In this embodiment, the back of the main shell 100 is integrally provided as the mounting opening 101, the four sides of the waterway board component 200 are in contact with the inner side walls of the main shell 100, the main shell 100 adopts an integrated structure, the front panel 102 of the front of the main shell 100 is provided with a filter element mounting hole 1021, the back is a full opening design, and the waterway board integrated component is directly in contact with the inner side of the main shell 100. Its structure is compact, easy to assemble, and low in production cost.

[0066] Specifically, the two opposite 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. The first reinforcing rib 111 and the second reinforcing rib 112 are both arranged in the direction of the front panel 102 of the main shell 100 along the mounting opening 101, and the two sides of the waterway board component 200 and the bracket component 300 are provided with limiting grooves (the first limiting groove 211 and the second limiting groove 212), 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 stability of the installation of each component is good, and there is no need for excessive screw and buckle structure design, which is beneficial to further improve the assembly efficiency and reduce the cost. And through the arrangement of the reinforcing ribs, the structural strength of the main shell 100 is effectively improved, the deformation of the main shell 100 is prevented, and the structural reliability is higher.

[0067] 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 jointly 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, forming 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 extends into the main housing 100 along the mounting opening 101, the bracket component 300 is provided with a plurality of convex ribs 311, the convex ribs 311 are connected to the third reinforcing rib 213 in a staggered manner, or a limiting groove is formed between two convex ribs 311, and the third reinforcing rib 213 is clamped in the limiting groove, so that the installation and positioning effect is good. The bottom of the bracket component 300 has a certain gap with the inner bottom of the main housing 100, so that even if there is water accumulation in the main housing 100 due to water leakage, the electrical devices on the bracket component 300 can be prevented from being directly soaked in the water. The top of the waterway plate component 200 is provided with a fourth limiting groove 214, the fourth side wall 106 of the main housing 100 is provided with a fourth reinforcing rib 114, the fourth reinforcing rib 114 extends into the main housing 100 along the mounting opening 101, and the fourth reinforcing rib 114 is clamped in the fourth limiting groove 214. In this way, the four directions of the waterway plate integrated component are assembled and constrained by the rib groove cooperation structure, the internal structure is stable, and the waterway plate component 200 is integrally covered on the mounting opening 101 on the back of the main housing 100. The fourth side wall 106 of the main housing 100 can be provided with a waterway interface, and the interface position of the waterway plate component 200 is aligned with the waterway interface. 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 mounting opening 101, the screw through holes 107 are provided with countersunk screws, the countersunk screws are threadedly connected to the two sides of the waterway plate component 200, and the waterway plate integrated component is prevented from being withdrawn from the mounting opening 101. The countersunk screws are provided with patches, the patches 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 outside of the main housing 100, so that the product appearance consistency is good.

[0068] Specifically, one side of the waterway plate component 200 facing the inner cavity of the main shell 100 is a waterway connection surface 221, and the other side of the waterway plate component 200 facing away from the inner cavity of the main shell 100 is an appearance surface 222 exposed at the installation opening 101. The waterway connection surface 221 is provided with a filter core plug-in structure 201, i.e., a filter core socket, which faces the filter core mounting 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, i.e., when the waterway plate component 200 is plugged into the installation opening 101, its installation depth is easy to position, which is beneficial to improve 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.

[0069] 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 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, which 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 arranged on the first cover plate 10. The first limiting groove 211 and the second limiting groove 212 penetrate from the side of the first cover plate 10 connected to the second cover plate 20 to the waterway connection surface 221, i.e., 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 end of the first reinforcing rib 111 and the second reinforcing rib 112 abuts against the second cover plate 20. The second cover plate 20 entirely closes the installation opening 101, and the limiting grooves and reinforcing ribs are not exposed on the appearance surface 222.

[0070] Specifically, the first reinforcing rib 111 and the second reinforcing rib 112 have a cross section in the shape of a rectangle, a dovetail, an L, a Y, or a T, etc. The cross-sectional shape 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 taken as an example in the shape of a rectangle (a straight line), which has a simple structure and low cost. Of course, the shape of the reinforcing rib can also be in the shape of a dovetail, an L, etc. When the limiting groove cooperates with the reinforcing rib, it can prevent the main shell 100 from bulging and deforming outward.

[0071] Specifically, the first and second reinforcing ribs 111 and 112 are provided with a bayonet slot 115 at one end close to the mounting opening 101, the bayonet slot 115 is arranged close to the inner side wall of the main shell 100, the waterway plate component 200 is provided with a protruding block 215 at the first and second limiting slots 211 and 212, the protruding block 215 is inserted into the bayonet slot 115, avoiding the deformation of the mounting opening 101 due to external force, and the stability of the installation can be improved.

[0072] Specifically, the bracket component 300 is provided with a plurality of convex ribs 311, the third limiting slot is formed between two convex ribs 311, and / or the third reinforcing rib 213 is provided with a bayonet slot 115 at one end close to the mounting opening 101, the bayonet slot 115 is arranged close to the inner side wall of the main shell 100, and the waterway plate component 200 is provided with a protruding block at the third limiting slot, the protruding block is inserted into the bayonet slot 115, avoiding the deformation of the mounting opening 101 due to external force, and the stability of the installation can be improved.

[0073] Specifically, the top of the waterway plate component 200 is provided with a fourth limiting slot 214, the fourth side wall 106 of the main shell 100 is provided with a fourth reinforcing rib 114, the fourth reinforcing rib 114 extends into the main shell 100 along the mounting opening 101, and the fourth reinforcing rib 114 is clamped in the fourth limiting slot 214, and the structural reliability is good.

[0074] Specifically, the main shell 100 has a front panel 102, which is a filter element installation side, the filter element installation side is provided with a filter element installation hole 1021 for inserting a filter element component 500, the filter element component 500 can be connected to the filter element plug-in structure 201 of the waterway plate component 200, and a main gasket plate 160 is integrally arranged at the filter element installation hole 1021, and the main gasket plate 160 extends from the edge of the filter element installation hole 1021 to the direction of the filter element plug-in structure 201; the main gasket plate 160 has a set distance from the filter element plug-in structure 201, due to the injection molding process, if the main gasket plate 160 extends to the vicinity of the mounting opening 101, it is difficult to form, and during production, the main gasket plate 160 has a set distance from the mounting opening 101 of the back of the main shell 100, and the main gasket plate 160 is relatively easy to form, thereby reducing the production cost of the main shell 100.

[0075] The waterway connecting surface 221 is fixedly connected with a secondary lining plate 610 below the filter element plug-in structure 201, one end of the secondary lining plate 610 is fixed to the waterway connecting surface 221, and the other end is butted to the edge of the main lining plate 160, and when viewed inward from the filter element mounting hole position 1021, there is no obvious hollow, and the user experience is better, and the two sides of the secondary lining plate 610 are provided with lining plate limiting grooves 611, the lining plate limiting grooves 611 are sleeved on the first reinforcing rib 111 and the second reinforcing rib 112, and the installation reliability of the secondary lining plate 610 is good.

[0076] Specifically, the secondary lining plate 610 is in a cylindrical or semi-cylindrical shape, and a fitting portion for abutting with the outer periphery of the end portion of the main lining plate 160 is arranged at the front end of the secondary lining plate 610. The fitting structure of the secondary lining plate 610 and the main lining plate 160 can also adopt a plug-in type cooperation structure, and the reliability is good.

[0077] Specifically, the second end of the bracket component 300 is fixedly provided or integrally provided with a control panel mounting frame 360, and a control circuit board 330 is arranged in the control panel mounting frame 360, and the control circuit board 330 faces the inner side of the front panel 102 of the main shell 100.

[0078] Specifically, the control panel mounting frame 360 is provided with a back sealing plate 361 on the side close to the booster pump mounting position, and the side of the control panel mounting frame 360 away from the booster pump mounting position is provided as an opening, the opening abuts against the inner wall of the front panel 102 of the main shell 100, and a control panel cavity is formed. The control circuit board 330 is packaged in the control panel cavity, and is not easily affected by the water vapor in the main shell 100, and the reliability is good.

[0079] Specifically, the control panel mounting frame 360 is provided with mounting frame limiting grooves 362 on the two sides, and the first reinforcing rib 111 and the second reinforcing rib 112 can be respectively clamped in the mounting frame limiting grooves 362. The control circuit board 330 is provided with an indicator light, and the front panel 102 of the front surface of the main shell 100 is provided with an indicator light light-transmitting area corresponding to the indicator light, so as to facilitate the user to identify the working state of the product. Specifically, the back sealing plate 361 is provided with a wire passing hole for the cable to pass through, the control circuit board 330 abuts against the back sealing plate 361, and the control circuit board 330 is located above the wire passing hole, and the control circuit board 330 is relatively arranged on the upper side, so as to avoid the influence and interference of water vapor.

[0080] Specifically, a sealing rubber gasket can be arranged at the edge of the opening, the control panel mounting frame 360 abuts against the inner side of the front panel 102 through the sealing rubber gasket, and the edge of the opening can also directly abut against the inner side of the front panel 102 to form a relatively closed control panel cavity.

[0081] Specifically, the two sides and the bottom of the bracket component 300 are connected to the main shell 100, 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, the two sides of the control panel mounting frame 360 are provided with the mounting frame limiting groove 362, the first reinforcing rib 111 and the second reinforcing rib 112 are respectively clamped in the mounting frame limiting groove 362, and the limiting effect of the bracket component 300 is good.

[0082] Specifically, the inner side wall of the control panel mounting frame 360 is provided with the inner protruding part 363, the mounting frame limiting groove 362 is arranged from the inner protruding part 363 of the control panel mounting frame 360, the control circuit board 330 is provided with the notch groove, the notch groove is clamped in the inner protruding part 363, the control circuit board 330 is fixed to the control panel mounting frame 360 through the circuit board locking piece, and the installation of the control circuit board 330 is convenient.

[0083] Specifically, the front surface of the main shell 100 is provided with the filter core mounting hole 1021, the filter core mounting hole 1021 is used for inserting the filter core component 500 into the main shell 100, the main shell 100 is integrally provided with the main backing plate 160, the first end of the main backing plate 160 is integrally connected to the edge of the filter core mounting hole 1021, the second end of the main backing plate 160 has a hollow distance with the waterway plate component 200, the vice backing plate 610 is arranged at the hollow distance, the first end of the vice backing plate 610 is connected to the waterway connecting surface 221 of the waterway plate component 200, the vice backing plate 610 is located below the filter core plug-in structure 201, the main backing plate 160 has a set distance with the filter core plug-in structure 201, due to the injection molding process, the main backing plate 160 is difficult to form when it extends to close to the installation opening 101, the main backing plate 160 has a set distance from the installation opening 101 of the back surface of the main shell 100, so as to reduce the production cost of the main shell 100, the second end of the vice backing plate 610 is butted with the end of the main backing plate 160, the internal structure of the main shell 100 is more stable through the butt joint of the main backing plate 160 and the vice backing plate 610, and when looking inward from the filter core mounting hole 1021, there is no obvious hollow below the filter core component 500, and the user experience is good.

[0084] Specifically, the filter core component 500 is in a cylindrical shape, and the cross section of the main backing plate 160 is in a semicircular cylindrical shape or a circular cylindrical shape, so as to adapt to the shape of the filter core component 500.

[0085] Specifically, the cross section of the vice backing plate 610 is in a semicircular cylindrical shape or a circular cylindrical shape, in this embodiment, the vice backing plate 610 and the main backing plate 160 are both in a semicircular cylindrical shape, which is simple in structure and low in cost.

[0086] 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 clamping groove which 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 clamping groove, and the second end of the auxiliary lining plate 610 is inserted into the end clamping groove, so that the auxiliary lining plate 610 and the main lining plate 160 form a mutual cooperation docking structure in a counter-insertion manner, and the structural reliability is better.

[0087] Specifically, the main shell 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 abuts against the inner side wall of the front panel 102 of the main shell 100; the bracket component 300 has a power supply mounting position for mounting a power supply module 310 and a booster pump mounting position for mounting a booster pump 320. The power supply mounting position and the booster pump mounting position are sequentially arranged 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 mounting position is close to the first end of the bracket component 300, and the booster pump mounting position is close to the second end of the bracket component 300, so that the length direction space of the filter core component 500 is utilized, the power supply module 310 and the booster pump 320 are reasonably arranged, and the length of the whole water purifier is only slightly longer than the length of the filter core component 500.

[0088] Specifically, the auxiliary lining plate 610 is provided with lining plate limiting grooves 611 on both sides, the lining plate limiting grooves 611 are aligned with one of the first limiting grooves 211 and one of the second limiting grooves 212 and clamped on the first reinforcing ribs 111 and the second reinforcing ribs 112, and the two sides of the auxiliary lining plate 610 are supported and limited by the first reinforcing ribs 111 and the second reinforcing ribs 112.

[0089] Specifically, the two 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, and the first side wall 103 and the second side wall 104 have an integral connection structure, so that the structural stability is better.

[0090] Specifically, the opening of the lining plate limiting groove 611 away from the waterway plate component 200 is provided with a guide inclined surface, so as to facilitate the lining plate limiting groove 611 to be aligned and inserted into the first reinforcing rib 111 and the second reinforcing rib 112, thereby facilitating assembly.

[0091] Specifically, the front surface of the main shell 100 is provided with at least two filter core mounting hole positions 1021, and the waterway plate component 200 is correspondingly provided with at least two filter core plug-in structures 201; the front surface of the main shell 100 is provided with a surface cover plate 190, which can cover the front panel 102 to shield the filter core mounting hole positions 1021, and the appearance consistency is better.

[0092] As shown in Figures 13 to 20 The waterway plate component 200 includes a first cover plate 10 and a second cover plate 20, which are connected together by gluing or laser welding, etc. The first cover plate 10 has a first surface 11 and a second surface 12. The filter core component 500 is arranged on the first surface 11, and the flow guide groove structure 40 is arranged on the second surface 12. Correspondingly, a plurality of flow guide pieces 50 are arranged on the third surface 21 of the second cover plate 20 facing the second surface 12. The flow guide pieces 50 cooperate with the flow guide groove structure 40 to form a flow guide channel. The filter core component 500 arranged on the first surface 11 is communicated through the flow guide channel, so that the water flow can flow in the filter core component 500. The filter core 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 as to achieve the purpose of reducing the volume of the water purifier 200.

[0093] In some embodiments, the plurality of filter core components 500 include an RO filter core 31 and a composite filter core 32. The first surface 11 is further provided with a first mounting portion 1110, a second mounting portion 1120, and a third mounting portion 1130. The composite filter core 32 is arranged on the first mounting portion 1110, the RO filter core 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.

[0094] In some embodiments, the first mounting portion 1110 is provided with a first base 13, and the composite filter core 32 is arranged on the first base 13.

[0095] The first base 13 includes a first filter core interface 131, a second filter core interface 132, a third filter core interface 133, and a fourth filter core interface 134.

[0096] The first filter core interface 131, the second filter core interface 132, the third filter core interface 133, and the fourth filter core interface 134 are all in communication with the composite filter core 32.

[0097] 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 on the filter element component 500 installed on the waterway plate component 200, and can also facilitate the direct installation of the filter element component 500 to 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, thereby facilitating the installation or disassembly of the filter element component 500 in the water purifier 200.

[0098] It can be understood that the first base 13 is further 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. The composite filter element 32 includes a composite filter element first water inlet, a composite filter element water outlet, a composite filter element second water inlet, and a composite filter element water outlet.

[0099] When the composite filter element 32 is installed on the first base 13, the composite filter element first water inlet is installed on the first filter element interface 131, the composite filter element water inlet is installed on the fourth filter element interface 134, the composite filter element second water inlet is installed on the second filter element interface 132, and the composite filter element water outlet is installed on the composite filter element water outlet. In this way, the cooperation between the filter element and the first base 13 is realized, and the first base 13 is in communication with the composite filter element 32.

[0100] It can be understood that the composite filter element 32 is provided with a PP membrane and an activated carbon layer. The PP membrane is used to filter large particles in the water flow, and the activated carbon is used to remove odors. After the water flow is filtered by the PP membrane, it enters the RO filter element 31 for filtration, and then enters the activated carbon layer for filtration to remove odors.

[0101] In some embodiments, the second mounting portion 1120 is provided with a second base 14, and the RO filter element 31 is arranged on the second base 14.

[0102] The second base 14 includes a fifth filter element interface 141, a sixth filter element interface 142, and a seventh filter element interface 143.

[0103] The fifth filter element interface 141, the sixth filter element interface 142, and the seventh filter element interface 143 are in communication with the RO filter element 31.

[0104] It can be understood that the second base 14 is arranged at the second mounting portion 1120, which can play a positioning role for the filter element 500 mounted on the first cover plate 10, and can facilitate the direct mounting of the filter element 500 on the second base 14, so that the filter element 500 is in direct contact with the second base 14, thereby facilitating the installation or disassembly of the filter element 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 for communicating 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 mounted on the second base 14, the RO filter element water inlet is in communication with the seventh filter element interface 143, the RO filter element water outlet is in communication with the sixth filter element interface 142, and the RO filter element wastewater outlet is in communication with the seventh filter element interface 143.

[0105] In some embodiments, the third mounting portion 1130 is provided with a first booster pump interface 144, a second booster pump interface 145, a third booster pump interface 146, and a connection port 147.

[0106] The connection port 147 and the first booster pump interface 144 are both in communication with the water inlet valve 34, and the second booster pump interface 145 and the third booster pump interface 146 are both connected with the booster pump 320.

[0107] It can be understood that the third mounting portion 1130 is provided with a first booster pump interface 144, a second booster pump interface 145, a third booster pump interface 146, and a connection port 147, and the first booster pump interface 144, the second booster pump interface 145, the third booster pump interface 146, and the connection port 147 are all directly arranged on the first surface 11.

[0108] Among them, the connection port 147 and the first booster pump interface 144 are in communication with the water inlet valve 34, the connection port 147 is used for supplying water to the water inlet valve 34, and the first booster pump interface 144 is used for draining water from the water inlet valve 34.

[0109] Among them, the second booster pump interface 145 and the third booster pump interface 146 are in communication with the booster pump, the second booster pump interface 145 is used for supplying water to the booster pump, and the third booster pump interface 146 is used for draining water from the booster pump.

[0110] When the water flow flows through the connection port 147 into the water inlet valve 34 to the first booster pump interface 144, and then flows through the first booster pump interface 144 and the second booster pump interface 145 into the booster pump, the booster pump 320 pressurizes the water flow and then discharges it through the third booster pump interface 146, so as to realize the pressurization of the water flow.

[0111] In some embodiments, the flow guide groove structure 40 comprises: a first flow guide groove 41, a second flow guide groove 42, a third flow guide groove 43, and a fourth flow guide groove 44.

[0112] The first flow guide groove 41 is configured to connect the fourth filter element interface 134 and the connecting port 147, the second flow guide groove 42 is configured to connect the third booster pump interface 146 and the seventh filter element interface 143, and the third flow guide groove 43 is configured to connect the third filter element interface 133 and the sixth filter element interface 142.

[0113] It can be understood that the first flow guide groove 41, the second flow guide groove 42, the third flow guide groove 43, and the fourth flow guide groove 44 are structures protruding from the second surface 12, which can reduce the space occupied by the plurality of flow guide groove structures 40 on the first cover plate 10. Specifically, the flow 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, and achieving the purpose of reducing the volume of the water purifier 200.

[0114] It can be understood that the first flow guide groove 41 is configured to connect the fourth filter element interface 134 and the connecting port 147, the second flow guide groove 42 is configured to connect the third booster pump interface 146 and the seventh filter element interface 143, and the third flow guide groove 43 is configured 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 connected to each other, so that water flows in the waterway plate component 200.

[0115] In some embodiments, the first cover plate 10 has a water inlet port 1140, a pure water outlet port 1150, and a waste water outlet port 1160.

[0116] The water inlet port 1140 is connected to the fourth filter element interface 134, the pure water outlet port 1150 is connected to the third filter element interface 133, and the waste water outlet port 1160 is connected to the fifth filter element interface 141 through the fourth flow guide groove 44.

[0117] It can be understood that the cover plate has a water inlet port 1140 and a pure water outlet port 1150, as well as a waste water outlet port 1160. The water inlet port 1140, the pure water outlet port 1150, and the waste water outlet port 1160 are arranged on the portion of the cover plate close to the first base 13, which is to facilitate the composite filter element 32 to take in water and discharge the water after secondary purification, thereby reducing the length of the waterway in the first cover plate 10.

[0118] It can be understood that the water inlet 1140 is used to provide municipal water to the water purifier 200, the pure water outlet 1150 is used to discharge pure water, and the waste water outlet 1160 is used to discharge waste water generated in the RO filter core 31; specifically, the water inlet 1140 is in communication with the first filter core interface 131, so that when the water flow enters the first cover plate 10, it can directly flow into the composite filter core 32, the pure water outlet 1150 is in communication with the second filter core interface 132, and the water flow discharged from the pure water outlet 1150 is pure water discharged after being filtered by activated carbon, and the waste water outlet 1160 is in communication with the fifth filter core interface 141 through the fourth guide groove 44, so that the waste water generated by the RO filter core 31 is discharged to the waste water outlet 1160 through the fourth guide groove 44, so as to discharge the waste water in the RO filter core 31.

[0119] The water flow direction in the cover plate is as follows: the water flow enters the water channel plate component 200 through the water inlet 1140, then enters the composite filter core 32 and is filtered by the PP membrane, the PP membrane is discharged through the fourth filter core interface 134 after filtration, then flows into the connecting port 147 through the first guide groove 41, and enters the water inlet valve 34, the water flow flows out of the water inlet valve 34, then flows to the first booster pump interface 144, then flows to the second booster pump interface 145, enters the booster pump 320 through the second booster pump interface 145 for pressure boosting, then is discharged through the third booster pump interface 146 to complete the pressure boosting of the water flow, the water flow after pressure boosting flows to the seventh filter core interface 143 through the second guide groove 42, enters the RO filter core 31 through the seventh filter core interface 143, after the RO filter core 31 filters the water flow, pure water is discharged from the sixth filter core interface 142, and waste water is discharged from the fifth filter core interface 141, the pure water in the sixth filter core interface 142 flows to the third filter core interface 133 through the third guide groove 43, enters the activated carbon filter layer in the composite filter core 32, and is filtered, then is discharged from the activated carbon filter layer, and is discharged from the water purifier 200 through the pure water outlet 1150, that is, is drinkable. The waste water generated by the fifth filter core interface 141 is discharged to the waste water outlet 1160 through the fourth guide groove 44 to discharge the waste water from the water purifier 200.

[0120] 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.

[0121] 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, which is to facilitate cooperation with the guide member 50, the guide member 50 can be clamped into the guide groove, and when the guide member 50 is clamped into the guide groove, the first cover plate 10 and the second cover plate 20 can be cooperated together, so as to improve the tightness of the cooperation between the guide member 50 and the guide groove.

[0122] In some embodiments, the first base 13 and the second base 14 each have a limiting portion 60 which protrudes from the first surface 11.

[0123] It can be understood that the first base 13 and the second base 14 each have a limiting portion 60 which protrudes from the first surface 11, which is for facilitating the installation of the RO filter core 31 and the composite filter core 32 on the first base 13 and the second base 14. Specifically, the first base 13 and the second base 14 each protrude from the second surface 12, so that the first base 13 and the second base 14 can provide positioning for the composite filter core 32 and the RO filter core 31 when the composite filter core 32 and the RO filter core 31 are installed, facilitating the installation of the RO filter core 31 and the composite filter core 32.

[0124] In the present application, the phrase "embodiment" or "embodiments" means that the specific features, structures, or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it necessarily mutually exclusive or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present application can be combined with other embodiments. In addition, it should be understood that the features, structures or characteristics described in the embodiments of the present application can be combined with each other without contradiction, to form another embodiment which does not deviate from the spirit and scope of the technical scheme of the present application.

[0125] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the above preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A water purifier characterized by comprising: It includes a main housing, a water circuit board component, and a bracket component. The water circuit board component and the bracket component are connected to form a water and electricity assembly module and are connected to the main housing. A filter cartridge insertion structure is provided on one side of the water circuit board component. The first end of the bracket component is connected to the water channel plate component, and the water channel plate component and the bracket component are connected in an "L" shape, with the bracket component located near one end of the water channel plate component; or, the water channel plate component and the bracket component are connected in a "T" shape, with the bracket component located near the middle of one side of the water channel plate component.

2. A water purifier according to claim 1, wherein The back of the main housing is provided with an installation opening. The water and electricity assembly module is inserted into the main housing through the installation opening. The outer side of the water circuit board component is connected to the side wall of the main housing, and the water circuit board component closes the installation opening.

3. The water purifier according to claim 1, wherein The bracket component has a power mounting position for mounting a power module and a booster pump mounting position for mounting a booster pump, and the power mounting position and the booster pump mounting position are arranged sequentially along the length direction of the bracket component. The power supply mounting position is close to the water circuit board component. A partition is provided at the power supply mounting position. The power module is fixed to one side of the partition. The booster pump is connected to the water circuit board component through a connecting pipe, which is located on the other side of the partition.

4. A water purifier as claimed in claim 3, wherein At least two power module mounting posts are provided on one side of the partition. Each power module mounting post has screw holes. The power module is fixed with an ear. The ear has a hole for the power module locking member to pass through. The power module is fixed to the power module mounting post by the power module locking member. The bottom of the power module is suspended relative to the bracket component.

5. The water purifier according to claim 3, wherein A settling groove is provided at the mounting position of the booster pump, and the booster pump is partially accommodated in the settling groove. The booster pump is fixed to the mounting position of the booster pump by a mounting bracket. The mounting bracket includes a support plate, which is fixed to the outside of the booster pump. The support plate is semi-cylindrical and is located in the settling groove. Both sides of the support plate extend outward to form protruding edges, which are located on both sides outside the settling groove. The protruding edges are provided with booster pump mounting holes. The bracket component is provided with booster pump fixing posts, which are located below the booster pump mounting holes. The support plate is connected to the booster pump fixing posts by a booster pump locking component. A buffer sleeve is provided between the support plate and the booster pump fixing posts, and the buffer sleeve is fitted onto the booster pump locking component.

6. The water purifier according to claim 3, wherein The booster pump mounting position has a power line mounting position and a low-voltage line mounting position on both sides along the width direction, and the bracket component has cable tie holes on both sides.

7. A water purifier as claimed in claim 5 wherein, The second end of the bracket component is fixed or integrally provided with a control board mounting frame, and a control circuit board is provided inside the control board mounting frame. A back sealing plate is provided on the side of the control board mounting frame near the booster pump mounting position, and an opening is provided on the side of the control board mounting frame away from the booster pump mounting position. The opening abuts against the inner wall of the main housing to form a control board cavity.

8. A water purifier according to claim 7, wherein Two sides and bottom of the bracket component are connected with the main shell, the first and second side walls of the main shell are respectively provided with the first and second reinforcing ribs, two sides of the control board mounting frame are provided with mounting frame limiting grooves, and the first and second reinforcing ribs are respectively clamped in the mounting frame limiting grooves.

9. The water purifier according to claim 2, wherein The first and second side walls of the main shell are respectively provided with the first and second reinforcing ribs, the first and second reinforcing ribs are respectively arranged in the main shell along the mounting opening, two sides of the waterway plate component are respectively provided with the first and second limiting grooves, the first limiting groove is clamped in the first reinforcing rib, and the second limiting groove is clamped in the second reinforcing rib.

10. A water purifier as claimed in claim 9, wherein The main shell has the third and fourth side walls opposite to each other, the third side wall is provided with at least two shell convex ribs, the bottom of the bracket component is provided with at least two bracket convex ribs, the bracket convex ribs are connected with the shell convex ribs, the top of the waterway plate component is provided with the fourth limiting groove, the fourth side wall of the main shell is provided with the fourth reinforcing rib, and the fourth reinforcing rib is clamped in the fourth limiting groove.

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