Modularized water purifying and drinking machine

Abstract

The invention discloses a modularized water purifying and drinking machine, and relates to the field of household appliances, the modularized water purifying and drinking machine comprises a main machine and a functional module fixed on one side of the main machine through a connecting mechanism, and the functional module is selectively connected with the main machine and is in fluid communication with a water treatment system in the main machine; the functional module is one or more of a filter element module, a water tank or a smart seat; quick connectors are arranged at the bottom ends of the host and the functional modules, and the adjacent modules are in fluid communication through the quick connectors and the water pipes; different functional modules and the host are assembled to meet different water source and water supply requirements; according to the application, module combinations (such as the host and the filter element module, the host and the filter element module and the water tank or the host and the water tank and the host) are selected according to requirements, and the host and the functional modules are stably connected through adaptive fixation of the clamping blocks and the mounting holes, adaptive fixation of the insertion blocks and the insertion holes, screw locking and matching of the quick connectors; and the requirements of flexible function configuration and scene expansion by a user according to needs are met.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of household appliances, in particular to a modular water purifier. BACKGROUND

[0002] A water purifier is a household appliance that integrates water purification and drinking water functions. It uses multi-stage filtration technology (such as PP cotton, activated carbon, RO reverse osmosis membrane, etc.) to deeply purify tap water, effectively removing harmful substances such as impurities, heavy metals, bacteria, and viruses. It also integrates heating, refrigeration, or normal temperature water supply functions, and can directly provide safe and clean drinking water to meet users' daily drinking, tea making, coffee brewing, and other diverse needs, providing convenience and health.

[0003] Traditional water purifiers usually adopt an integrated design, with fixed integration of various functional modules (such as filter cartridges, water tanks, and main machines), leading to complex installation and maintenance, difficult upgrades and expansions, and users' difficulty in flexibly configuring functions according to their needs. The water source is single (usually only supporting municipal tap water), and there is a lack of flexibility in adapting to bottled water or external water purifiers, limiting the use scenarios. SUMMARY

[0004] To improve the problem of flexible configuration of functions and single water source caused by the integrated design of traditional water purifiers, the present application provides a modular water purifier.

[0005] The modular water purifier provided by the present application adopts the following technical solution: A modular water purifier includes a main machine and a functional module fixed to one side of the main machine through a connecting mechanism. The functional module can be selectively connected to the main machine and in fluid communication with the water treatment system inside the main machine. The functional module is one or more of a filter cartridge module, a water tank, or a smart seat. The bottom end of the main machine and the functional module is provided with a quick connector, and adjacent modules are in fluid communication with the water pipe through the quick connector. Different water sources and water supply requirements are adapted by combining different functional modules with the main machine. The connecting mechanism includes a plurality of mounting holes and jacks opened on the connecting side of the main machine, and a clamping block and a plug block fixed to the functional module. The clamping block and the plug block are respectively adapted to the shape of the mounting hole and the jack. A threaded hole is opened at the bottom end of the plug block. When the clamping block and the plug block are inserted into the mounting hole and the jack, respectively, a screw is passed through the bottom end of the main machine and the threaded hole to fix the main machine and the functional module.

[0006] By adopting the technical scheme, the host is a core component, and a water treatment system is built-in; a functional module (a filter core module, a water tank or a smart seat, etc.) can be selectively connected to the host and is in fluid communication with the water treatment system inside the host to adapt to different water sources and water supply requirements; a quick connector cooperates with a water pipe and an adjacent module to realize fluid communication; in the connecting mechanism, the mounting hole on the connecting side of the host and the insertion hole, the clamping block on the functional module and the insertion block are used for preliminary positioning connection, the threaded hole at the bottom end of the insertion block cooperates with a screw passing through the bottom end of the host to realize stable fixation of the host and the functional module.

[0007] Preferably, the host and the filter core module are combined to form a first configuration, and a filter system is arranged in the filter core module.

[0008] By adopting the technical scheme, the host and the filter core module with the built-in filter system are combined into a first configuration to meet the filtering treatment of the water source to adapt to the corresponding drinking water demand.

[0009] Preferably, the water tank is away from one side of the host, and a second configuration is formed.

[0010] By adopting the technical scheme, the water tank and the filter core module with the filter system are combined into a second configuration on the side away from the host to realize water storage and filtration, and meet the independent water storage and purified water demand in a specific scenario.

[0011] Preferably, the water tank is connected to one side of the host to form a third configuration.

[0012] By adopting the technical scheme, the water tank is connected to one side of the host to form a third configuration, which provides water storage for the host of the water purifier and guarantees continuous and stable water supply.

[0013] Preferably, a smart seat for receiving bottled water is arranged on the top of the host to form a fourth configuration.

[0014] By adopting the technical scheme, the smart seat is arranged on the top of the host to form a fourth configuration, which facilitates the reception of bottled water and provides a convenient bottled water access mode for the water purifier to obtain water sources.

[0015] Preferably, the host and the functional module are connected through a fixing mechanism, the fixing mechanism includes a fixing seat fixed to the connecting side of the host and a connecting block inserted around the fixing seat, and the side away from the fixing seat of the plurality of connecting blocks is fixed to the connecting side of the functional module.

[0016] By adopting the technical scheme, the fixing seat and the connecting block constitute the fixing mechanism to realize the connection of the host and the functional module and stably connect the host and the functional module.

[0017] Preferably, the inside of the fixed seat is symmetrically slidably provided with slide rods, both ends of the opposite side of the two slide rods are fixedly provided with sleeve blocks, the inside of the sleeve block is slidably provided with an elastic block, one end of the elastic block inside the sleeve block is fixedly provided with a spring two, both ends of the spring two are fixed to the inside of the sleeve block and the end of the elastic block close to the sleeve block, and the elastic block is movably inserted into the inside of the connecting block.

[0018] By adopting the above technical scheme, the sleeve blocks are arranged at both ends of the symmetrically slidably arranged slide rods in the fixed seat, the elastic blocks with the spring two are arranged in the sleeve blocks, the elastic blocks can be elastically inserted into the connecting block by the spring two, and flexible connection and stable fixation of the fixed seat and the connecting block are realized.

[0019] Preferably, a rotating shaft is symmetrically fixed in the middle of the inner wall of the fixed seat, a straight gear one and a straight gear two are rotatably arranged on the rotating shaft, and a tooth plate is fixedly arranged on the middle of the slide rod and engaged with the straight gear one.

[0020] By adopting the above technical scheme, the straight gear one and the straight gear two are arranged on the symmetrically fixed rotating shaft in the middle of the inner wall of the fixed seat, the tooth plate on the middle of the slide rod is engaged with the straight gear one, the tooth plate and the slide rod can be moved by rotating the straight gear one, and flexible driving of the slide rod is realized.

[0021] Preferably, a pressing plate engaged with the straight gear two at the lower end is slidably arranged on the inner wall of the fixed seat between the two straight gear two, a fixed block one is fixedly arranged on the inner wall of the fixed seat below the pressing plate, a plurality of springs one are arranged on the top end of the fixed block one, and both ends of the spring one are fixed to the bottom end of the pressing plate and the top end of the fixed block one.

[0022] By adopting the above technical scheme, the pressing plate is slidably arranged between the two straight gear two in the fixed seat, the lower end of the pressing plate is engaged with the straight gear two, the fixed block one below supports the pressing plate through the spring one, the pressing plate is elastically moved up and down through the spring one and drives the straight gear two to rotate, and linkage and operation control of the related components are realized.

[0023] Preferably, a fixed block two is fixedly arranged on the middle of the inner wall of the fixed seat below the pressing plate, the middle of the pressing plate is slidably penetrated into the inside of the fixed block two, and the upper end of the pressing plate is slidably penetrated into the inner top surface of the fixed seat.

[0024] By adopting the above technical scheme, the fixed block two is arranged at the middle of the pressing plate in the fixed seat, which guides and limits the sliding of the pressing plate, ensures stable movement of the pressing plate, and the upper end of the pressing plate penetrates into the inner top surface of the fixed seat, which facilitates external operation and pressing to drive linkage of the internal related structure.

[0025] In summary, the present application has at least one of the following beneficial technical effects: 1. Through the user according to the demand selection module combination (such as host + filter module, host + filter module + water tank or host + water tank and host), make the quick connector quickly connect the water system of the host and the functional module, make the water treatment process of different modules efficient in series, through the adaptation and fixation of the clamping block and the mounting hole, the plug block and the plug hole, and the screw locking, and then make the stable connection of the host and the functional module, solve the problem of fixed integration, upgrade and expansion difficulty of the traditional pure drinking machine functional module, realize the user's demand of flexible configuration function (such as adapting to municipal tap water, bottled water or external water purifier) and scene expansion (such as small capacity direct drinking or large capacity water storage).

[0026] 2. By pressing the button, the pressing plate is driven to move downward along the groove of the fixed block two, the rack of the pressing plate is engaged with the spur gear two, and then the spur gear one is rotated to drive the two slide rods to slide in the opposite direction of the inner wall of the fixed seat, and then the elastic block is withdrawn from the rectangular hole of the connecting block to realize the quick mechanical separation of the filter module and the host; When installing, the connecting block is inserted into the through hole, and the elastic block is automatically locked into the rectangular hole under the action of the spring two to form locking, which solves the problem of complex disassembly and maintenance of the traditional pure drinking machine module. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the host and filter module structure schematic diagram of the present application; Figure 2 It is the host and filter module structure bottom view of the present application; Figure 3 It is the host and filter module structure, water tank combination schematic diagram of the present application; Figure 4 It is the host right view axis side schematic diagram of the present application; Figure 5 It is the filter module left view axis side schematic diagram of the present application; Figure 6 It is the host, filter module structure, water tank combination schematic diagram of the present application; Figure 7 It is the host, filter module structure, water tank combination bottom view of the present application; Figure 8 It is the host, water tank combination schematic diagram of the present application; Figure 9 It is the host, water tank combination bottom view of the present application; Figure 10 It is the host axis side schematic diagram of the present application; Figure 11 It is the host and fixed mechanism axis side schematic diagram of the present application; Figure 12 It is the host and fixed mechanism partial exploded view of the present application; Figure 13 It is the fixed mechanism structure schematic diagram of the present application; Figure 14 This is a schematic diagram of the fixed mechanism portion of this application; Figure 15 This is an exploded view of the fixed mechanism portion of this application; Figure 16 This is a schematic diagram of the fixing base structure of this application.

[0028] Reference numerals: 1. Main unit; 2. Filter module; 3. Power cord; 4. Quick connector; 5. Mounting hole; 6. Insertion hole; 7. Screw slot; 8. Locking block; 9. Insertion block; 10. Threaded hole; 11. Water tank; 12. Smart base; 13. Fixing mechanism; 1301. Fixed base; 1302. Slide rod; 1303. Spur gear one; 1304. Rotating shaft; 1305. Spur gear two; 1306. Pressing plate; 1307. Fixed block one; 1308. Spring one; 1309. Sleeve block; 1310. Spring block; 1311. Connecting block; 1312. Rectangular hole; 1313. Spring II; 1314. Slide groove; 1315. Toothed plate; 1316. Rectangular groove I; 1317. Through hole; 1318. Rectangular groove II; 1319. Rectangular groove three; 1320. Fixing block two. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1 - Figure 16 This application will be described in further detail.

[0030] This application discloses a modular water purifier.

[0031] Example 1 Reference Figure 1 - Figure 5A kind of modular pure drinking machine, host 1 and the filter module 2 fixed by connecting mechanism on the side of host 1, host 1 as the main body of equipment, host 1 adopts MT200-HC model, built-in compressor can quickly refrigerate, heating+refrigeration+direct drinking, plug and play, can be directly connected to bottled water, daily water production is 200G, working pressure is 0.4~0.8MPa, product size:272 ×212 ×370mm, water tank capacity:0.6L (pure) / 0.6L (ice), voltage / frequency:220V~50Hz, heating power:2200W, refrigeration power:120W, hot water capacity:20L / h (90 °C), refrigeration water capacity:6L / h (<15 °C);Filter system of filter module 2: composite filter+200 gallon RO+post-filter constitute RO filter, the bottom of host 1 is provided with power cord 3, power cord 3 is used to connect power supply, host 1 and filter module 2 combination configuration: there is RO without water tank, applicable water quality: municipal tap water, product size:379 ×212 ×370mm, water tank capacity:0.6L (pure) / 0.6L (ice).

[0032] Multiple mounting holes 5 are arranged on the upper and lower ends of the connecting side of host 1 close to filter module 2, the shape of mounting hole 5 (such as Figure 4 A plug hole 6 is arranged in the middle of the lower end of the connecting side of host 1 close to filter module 2, a screw groove 7 is arranged on the bottom end of the connecting side of host 1 close to plug hole 6, screw groove 7 penetrates plug hole 6, a quick connector 4 is fixed on the bottom end of host 1 close to screw groove 7, quick connector 4 is used to quickly connect water pipe and water treatment system inside host 1, multiple clamping blocks 8 are fixed on the upper and lower ends of the side of filter module 2 close to host 1, the shape of clamping block 8 is matched with the shape of mounting hole 5, clamping block 8 is inserted into mounting hole 5 and slightly moves downward in mounting hole 5.

[0033] The number of mounting holes 5 is consistent with the number of clamping blocks 8, a plug block 9 is fixed in the middle of the lower end of the connecting side of filter module 2 close to host 1, the shape of plug block 9 is matched with the shape of plug hole 6, plug block 9 is inserted into plug hole 6, a threaded hole 10 is arranged on the bottom end of plug block 9, when plug block 9 is completely inserted into plug hole 6, threaded hole 10 coincides with screw groove 7, at this time, bolt can be screwed into screw groove 7 and threaded hole 10, so that the lower end of plug block 9 and filter module 2 is fixed by screw, and then host 1 and filter module 2 are fixed, the bottom end of filter module 2 is also fixed with quick connector 4, and the opposite ends of the two quick connectors 4 are connected by water pipe.

[0034] Before use, the user needs to align the connecting side of the filter core module 2 with the connecting side of the main machine 1, insert the clamping block 8 at the upper end of the filter core module 2 into the corresponding mounting hole 5 of the main machine 1, and then push the filter core module 2 downward to make the lower end clamping block 8 completely clamped into the mounting hole 5 and locked; at the same time, insert the plug block 9 at the lower end of the filter core module 2 into the plug hole 6 of the main machine 1, and after the threaded hole 10 at the bottom end of the plug block 9 coincides with the screw slot 7 of the main machine 1, screw in the screw to fix the lower end of the filter core module 2; connect the water pipe through the quick connector 4 at the bottom end of the main machine 1 and the bottom end of the filter core module 2 to complete the water connection of the main machine 1 and the filter core module 2.

[0035] In use, the municipal tap water and the like enters the filter core module 2 through the quick connector 4, is preliminarily filtered by the composite filter core, is deeply purified by the 200-gallon RO membrane to remove impurities, heavy metals, bacteria and the like, and is improved in taste by the post-filter core, and then the purified water flows into the main machine 1; the built-in compressor in the main machine 1 can quickly refrigerate; the refrigeration power is 120W, the refrigerated water capacity is 6L / h<15℃, the heating module power is 2200W, and hot water can be prepared; the main machine 1 supports normal temperature direct drinking and various water temperature combinations; the user selects the demand through the operation interface of the main machine 1, and the equipment can output clean drinking water at the corresponding temperature.

[0036] Embodiment 2 With reference to Figure 6 , Figure 7 , one side of the main machine 1 is provided with the filter core module 2, and the side of the filter core module 2 away from the main machine 1 is provided with a water tank 11 for storing water; the connecting side structure of the water tank 11 close to the main machine 1 is the same as that of the filter core module 2 close to the main machine 1, that is, the connecting side of the water tank 11 is provided with the trapezoidal clamping block 8, the square plug block 9 and the quick connector 4; the water pipe is a food-grade silica gel pipe; the quick connectors 4 at the bottom ends of the main machine 1 and the filter core module 2 and the quick connectors 4 at the bottom ends of the filter core module 2 and the water tank 11 are connected through the water pipe; configuration: RO+water tank; applicable water quality: municipal tap water; product size: 460x212x370mm; filtration system: composite filter core+200-gallon RO+post-filter core; water tank capacity: 4L (original) / 0.6L (pure) / 0.6L (ice).

[0037] Embodiment 3 With reference to Figure 8 , Figure 9 , one side of the main machine 1 is provided with the water tank 11, and the connecting side structure of the water tank 11 close to the main machine 1 is the same as that of the filter core module 2 close to the main machine 1, that is, the connecting side of the water tank 11 is provided with the trapezoidal clamping block 8, the square plug block 9 and the quick connector 4; the water pipe is a food-grade silica gel pipe; the quick connectors 4 at the bottom ends of the main machine 1 and the water tank 11 are connected through the water pipe; applicable water quality: municipal tap water, pure water or connected RO water purifier; product size: 323x212x370mm; water tank capacity: 4L (original) / 0.6L (pure) / 0.6L (ice).

[0038] Example 4 Reference Figure 10 The main unit 1 has a smart seat 12 on one side of its top. The smart seat 12 is suitable for mineral water bottles of various sizes and is used to invert the mineral water bottles. The quick connector 4 at the bottom of the main unit 1 can be connected to an RO water purifier or direct drinking water as needed. The water outlet of the smart seat 12 is connected to the pure water tank cover on the outside of the main unit 1. The pure water tank cover is a detachable structure for easy cleaning of the inside of the water tank. Applicable water quality: bottled pure water or connected to an RO water purifier. Product dimensions: 272×212×370mm. Water tank capacity: 0.6L (pure) / 0.6L (ice).

[0039] The implementation principle of a modular water purifier according to this application embodiment is as follows: the user selects a module combination according to needs, such as main unit 1 + filter module 2, main unit 1 + filter module 2 + water tank 11, main unit 1 + water tank 11, or main unit 1 + municipal tap water. The water circuit is quickly connected through quick connector 4, and the modules are fixedly connected by locking blocks 8, insert blocks 9, and screws. The municipal tap water, bottled water, or external RO water purifier enters the main unit 1 after three-stage purification by filter module 2. It is then heated to the target temperature by the heating module and output through the outlet of main unit 1. If water tank 11 is configured, water tank 11 serves as a raw water storage unit. It is connected in series with main unit 1 and filter module 2 through quick connector 4 to achieve large-capacity water supply. If smart seat 12 is used, mineral water bottles can be directly inverted or connected to an external RO water purifier to adapt to different water source scenarios.

[0040] Example 5 Reference Figure 11 - Figure 16 A fixing mechanism 13 is provided on one side of the main unit 1. The main unit 1 is connected to the filter module 2 or the water tank 11 through the fixing mechanism 13. The fixing mechanism 13 includes a fixing seat 1301, the shape of which is (e.g., Figure 16 As shown, through holes 1317 are symmetrically provided on both sides of the fixing base 1301. A rectangular groove 1318 is provided inside the through hole 1317. The rectangular groove 1318 communicates with the through hole 1317 and the interior of the fixing base 1301. The size of the through hole 1317 is larger than the size of the rectangular groove 1318. A rectangular groove 1319 is provided in the middle of the upper end of the fixing base 1301. The rectangular groove 1319 communicates with the interior of the fixing base 1301. Slide rods 1302 are symmetrically slidably arranged inside the fixing base 1301. Sleeve blocks 1309 are fixed at both ends of opposite sides of the two slide rods 1302. A sliding groove 1314 is provided inside the sleeve block 1309. A spring block 1310 is slidably arranged inside the sliding groove 1314. The shape of the spring block 1310 is adapted to the shape of the sliding groove 1314, so that the spring block 1310 slides inside the sliding groove 1314 without disengaging from the interior of the sliding groove 1314.

[0041] The inner part of the sliding groove 1314 is provided with a spring 1313 (the calculation formula of the spring force of the spring 1313 is F=kx, wherein F represents the spring force of the spring 1313, k represents the constant of the spring 1313, and x represents the compression amount of the spring 1313), both ends of the spring 1313 are fixed with the inner wall of the sliding groove 1314 and one end of the elastic block 1310 located in the inner part of the sliding groove 1314, the shape of the elastic block 1310 is wedge-shaped, the elastic block 1310 is slidingly arranged in the rectangular hole 1312 of the connecting block 1311, and the wedge-shaped end of the elastic block 1310 extends out of the connecting block 1311. The side of the connecting block 1311 close to the elastic block 1310 is provided with a rectangular hole 1312, the shape of the rectangular hole 1312 is matched with the shape of the elastic block 1310, the elastic block 1310 is inserted into the rectangular hole 1312, the shape of the connecting block 1311 is matched with the shape of the through hole 1317, the connecting block 1311 is clamped in the through hole 1317, the side of the connecting block 1311 away from the fixed seat 1301 is fixed with the side of the filter element module 2 facing the fixed seat 1301, the middle part of the sliding rod 1302 is fixedly provided with a toothed plate 1315, the shape (as shown in Figure 14 The side of the toothed plate 1315 facing the fixed seat 1301 is provided with an engagement groove at the lower end.

[0042] The middle part of the inner wall of the fixed seat 1301 is symmetrically fixedly provided with a rotating shaft 1304, the rotating shaft 1304 is rotatably sleeved with a spur gear one 1303 and a spur gear two 1305, the spur gear two 1305 is rotatably sleeved on one end of the rotating shaft 1304 close to the inner wall of the fixed seat 1301, the spur gear one 1303 is rotatably sleeved on one end of the rotating shaft 1304 away from the inner wall of the fixed seat 1301, the diameter of the spur gear one 1303 is consistent with the diameter of the spur gear two 1305, the teeth on the surface of the spur gear one 1303 are engaged with the engagement groove of the toothed plate 1315, the side of the sliding rod 1302 close to the fixed seat 1301 is provided with a rectangular groove one 1316, the length of the rectangular groove one 1316 is greater than the diameters of the spur gear one 1303 and the spur gear two 1305, so that when the spur gear one 1303 drives the toothed plate 1315 to move, the rotation of the spur gear one 1303 is not affected, the toothed plate 1315 is located above the rectangular groove one 1316, the thickness of the engagement groove of the toothed plate 1315 is consistent with the thickness of the spur gear one 1303, and the rotation of the spur gear two 1305 is not affected.

[0043] The straight gear two 1305 is provided with a pressing plate 1306 on the side away from the slide rod 1302, the lower end of the pressing plate 1306 is provided with a rack, the rack of the pressing plate 1306 is engaged with the gear teeth on the surface of the straight gear two 1305, the thickness of the pressing plate 1306 is consistent with the thickness of the straight gear two 1305, the inner wall of the fixed seat 1301 is fixedly provided with a fixed block one 1307 at the lower end, the fixed block one 1307 is located directly below the pressing plate 1306, the top end of the fixed block one 1307 is provided with a plurality of springs one 1308 (the calculation formula of the spring force of the spring one 1308 is F=kx, wherein F represents the spring force of the spring one 1308, k represents the constant of the spring one 1308, and x represents the compression amount of the spring one 1308), the two ends of the spring one 1308 are fixed with the bottom end of the pressing plate 1306 and the top end of the fixed block one 1307 respectively, the inner wall of the fixed seat 1301 is fixedly provided with a fixed block two 1320 at the middle of the pressing plate 1306, the fixed block two 1320 is internally provided with a groove, the shape and size of the groove are adapted to the shape and size of the cross section of the pressing plate 1306, the middle of the pressing plate 1306 is slidingly penetrated into the groove of the fixed block two 1320, and the top end of the pressing plate 1306 is provided with a button, the shape and size of the button are adapted to the shape and size of the rectangular groove three 1319, and the upper end of the button is slidingly penetrated into the rectangular groove three 1319.

[0044] The user aligns the connecting block 1311 of the filter element module 2 with the through hole 1317 of the fixed seat 1301 of the host 1 and gently pushes it in, the rectangular hole 1312 of the connecting block 1311 is in contact with the elastic block 1310 in the fixed seat 1301, the wedge-shaped end of the elastic block 1310 is retracted into the sliding groove 1314 after being extruded, at this time, the spring two 1313 is in a compressed state, when the connecting block 1311 is completely inserted into the through hole 1317, the spring one 1308 rebounds, the wedge-shaped end of the elastic block 1310 is stretched out from the sliding groove 1314 and clamped into the rectangular hole 1312 of the connecting block 1311, and mechanical locking is completed; finally, the water pipe is connected through the quick connector 4 at the bottom end of the host 1 and the bottom end of the filter element module 2, and the water connection is completed.

[0045] When the user needs to disassemble the filter element module 2, the button is pressed, the pressing plate 1306 moves downward, the straight gear two 1305 and the straight gear one 1303 drive the two slide rods 1302 to slide in the opposite directions on the inner wall of the fixed seat 1301, the wedge-shaped end of the elastic block 1310 is withdrawn from the rectangular hole 1312 of the connecting block 1311, the user can pull out the connecting block 1311 from the through hole 1317, mechanical separation of the filter element module 2 and the host 1 is completed, then the water pipe connected by the quick connector 4 at the bottom end of the host 1 and the bottom end of the filter element module 2 is disconnected, and the disassembly is completely completed.

[0046] The above merely provides optional embodiments of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall fall into the protective scope of the present application.

Claims

1. A modular water purifier, characterized in that: The host (1) and the functional module fixed on one side of the host (1) by a connecting mechanism can selectively connect to the host (1) and be in fluid communication with the water treatment system inside the host (1); The functional module is one or more of the following: filter module (2), water tank (11) or smart seat (12); the bottom of the main unit (1) and the functional module are provided with quick connectors (4), and adjacent modules are connected to water pipes through quick connectors (4); different functional modules are combined with the main unit (1) to match different water sources and water supply needs. The connection mechanism includes multiple mounting holes (5) and insertion holes (6) on the connection side of the host (1) and a locking block (8) and a plug (9) fixed on the functional module. The locking block (8) and the plug (9) are respectively adapted to the shape of the mounting holes (5) and the insertion holes (6). The bottom end of the plug (9) is provided with a threaded hole (10). When the locking block (8) and the plug (9) are inserted into the mounting holes (5) and the insertion holes (6) respectively, the host (1) and the functional module are fixed by passing a screw through the bottom end of the host (1) and the threaded hole (10). The host (1) and the functional module are connected by a fixing mechanism (13). The fixing mechanism (13) includes a fixing seat (1301) fixed to the connection side of the host (1) and connecting blocks (1311) inserted around the fixing seat (1301). The side of the multiple connecting blocks (1311) away from the fixing seat (1301) is fixed to the connection side of the functional module.

2. A modular water purifier according to claim 1, characterized in that: The host (1) and the filter module (2) are combined to form a first configuration, and the filter module (2) is provided with a filtration system.

3. A modular water purifier according to claim 1, characterized in that: The water tank (11) and the filter module (2) are located on the side away from the main unit (1), forming a second configuration.

4. A modular water purifier according to claim 1, characterized in that: The water tank (11) is connected to one side of the host (1) to form a third configuration.

5. A modular water purifier according to claim 1, characterized in that: The top of the main unit (1) is provided with a smart seat (12) for receiving bottled water, forming a fourth configuration.

6. A modular water purifier according to claim 1, characterized in that: The fixed base (1301) is symmetrically slidably provided with slide rods (1302). Both ends of the two slide rods (1302) are fixed with sleeve blocks (1309) on opposite sides. The sleeve blocks (1309) are slidably provided with spring blocks (1310). One end of the spring block (1310) located inside the sleeve block (1309) is fixed with a second spring (1313). The two ends of the second spring (1313) are respectively fixed to the inside of the sleeve block (1309) and the end of the spring block (1310) near the sleeve block (1309). The spring block (1310) is movably inserted into the connecting block (1311).

7. A modular water purifier according to claim 6, characterized in that: The inner wall of the fixed base (1301) is symmetrically fixed with a rotating shaft (1304), and a spur gear one (1303) and a spur gear two (1305) are rotatably sleeved on the rotating shaft (1304). The middle part of the slide rod (1302) is fixed with a toothed plate (1315) that meshes with the spur gear one (1303).

8. A modular water purifier according to claim 1, characterized in that: The inner wall of the fixed base (1301) between the two spur gears (1305) is slidably provided with a pressing plate (1306) whose lower end meshes with the spur gears (1305). The inner wall of the fixed base (1301) is fixedly provided with a fixing block (1307) directly below the pressing plate (1306). The top end of the fixing block (1307) is provided with a plurality of springs (1308). The two ends of the springs (1308) are respectively fixed to the bottom end of the pressing plate (1306) and the top end of the fixing block (1307).

9. A modular water purifier according to claim 1, characterized in that: The inner wall of the fixed base (1301) is fixed with a second fixed block (1320) located in the middle of the pressing plate (1306). The middle part of the pressing plate (1306) slides through the interior of the second fixed block (1320), and the upper end of the pressing plate (1306) slides through the inner top surface of the fixed base (1301).

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