Filtering module of direct drinking machine

Abstract

The utility model discloses a filtering module of a direct drinking machine, which belongs to the technical field of direct drinking machines and comprises a shell, a water inlet pipe arranged on the upper side of the front end of the shell, a liquid outlet valve arranged on one side of the lower end of the shell, a controller arranged at one end of the shell, a water quality sensor arranged on the lower side in the shell and a circulating pump arranged on one side of the shell. By arranging the connecting assembly, when the cover body is installed, the cover body is placed at the upper end of the shell, the inclined face inserting blocks at the lower ends of the folded plates at the two ends of the cover body are inserted into the fixing bases, and when the inclined face inserting blocks make contact with the inclined face clamping blocks, the inclined face clamping blocks are pushed by the inclined face inserting blocks to move towards cavities in the fixing bases; the first spring is compressed, after the inclined face inserting block completely enters the inserting groove, the first spring elastically stretches to push the inclined face clamping block to enter the clamping groove of the inclined face inserting block, the effect of limiting and fixing the inclined face inserting block and the cover body is achieved, and the multiple filtering layers are conveniently disassembled, assembled and replaced by arranging the connecting assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of direct drinking machines, and in particular relates to a filtering module of a direct drinking machine. Background Art

[0002] A direct drinking machine is a machine that purifies water so that it can be drunk directly. It can turn tap water into water that can be drunk directly.

[0003] Chinese patent application No. 202320625604X discloses a circulation filtering mechanism for a direct drinking machine, including a shell, the top of the left side of the shell is connected to a water inlet pipe, the top threaded sleeve of the shell surface is provided with a cover body, a cleaning assembly is fixedly installed at the center of the top of the cover body, and the cleaning assembly includes a drive motor and a mounting frame, the drive motor is fixedly installed at the center of the top of the cover body, and the bottom of the output shaft of the drive motor passes through the cover body and extends to the inner cavity of the shell. Through the cooperation of the shell, controller, water inlet pipe, cover body, filter assembly, liquid outlet valve, cleaning assembly, circulation pump, water quality sensor and first threaded seat, it has the advantage of automatically cleaning the surface of the filter element, saving the time of manually removing the filter element for cleaning, reducing physical exertion, and at the same time, there is no need to stop the machine, which improves the filtering efficiency of the equipment, can detect the quality of filtered water, and circulate and filter it after it is unqualified, making the water quality safer.

[0004] The above-mentioned patent discloses complicated steps for disassembling and replacing multiple filter layers in the shell, which is inconvenient. At the same time, the original device does not have a sealing and protective function for the controller, and dust easily accumulates on the surface of the controller when it is not in use. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a filter module of a direct drinking machine, which has the feature of convenient disassembly, assembly and replacement of multiple filter layers in a shell.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter module for a direct drinking machine, comprising a shell, a water inlet pipe is arranged on the upper side of the front end of the shell, a liquid outlet valve is arranged on one side of the lower end of the shell, a controller is arranged at one end of the shell, a water quality sensor is arranged on the lower side of the shell, a circulation pump is arranged on one side of the shell, a plurality of filter layers are arranged on the upper side of the shell, a cover body is arranged on the upper end of the shell, and the cover body and the shell are connected by a connecting assembly.

[0007] Preferably, the connecting assembly includes a fixed seat, a folding plate, a bevel plug block, a slot, an annular seat, a bevel clamping block, a pull plate, a slide rod 1, a spring 1, a slot and a clamping assembly, wherein an annular seat is provided at a position corresponding to the filter layer inside the shell, folding plates are provided at both ends of the cover body, a bevel plug block is provided at the lower end of the folding plate, fixed seats are provided on the upper side of both ends of the shell, a slot corresponding to the bevel plug block is provided at the upper end of the fixed seat, a bevel clamping block is provided in the slot, slide rods 1 are provided on both sides of one end of the bevel clamping block, a spring 1 is provided on the surface of the slide rod 1 at one end of the bevel clamping block, a pull plate is provided at the other end of the slide rod 1, a slot corresponding to the bevel block is provided at one end of the bevel plug block, and a clamping assembly is provided on the lower side of the cover body.

[0008] Preferably, the clamping assembly includes an annular plate, a fixed cylinder, a slide plate, two slide rods and two springs, wherein an annular plate is provided on the lower side of the cover body, a fixed cylinder is provided on both sides of the lower end of the cover body, a slide plate is provided inside the fixed cylinder, two springs are provided on the upper end of the slide plate, and the slide plate and the annular plate are connected by two slide rods.

[0009] Preferably, a cavity corresponding to the inclined surface block is provided in the fixing seat, a sliding hole corresponding to the sliding rod is provided in the fixing seat, and the upper end of the pull plate protrudes out of the upper end of the fixing seat.

[0010] Preferably, a fixed frame is provided at a position corresponding to the controller at one end of the shell, a sealing plate is provided at the front end of the fixed frame, a slide groove corresponding to the sealing plate is provided inside the fixed frame, a pull ring is provided at one end of the sealing plate, a magnetic stripe one is provided at the other end of the sealing plate, and a magnetic stripe two is provided at a position corresponding to the magnetic stripe one inside the fixed frame.

[0011] Preferably, one side of the magnetic strip is flush with the side of the sealing plate, and two side edges of the magnetic strip are flush with the inner wall of the fixed frame, and the surface of the pull ring is bonded to the sponge pad by glue.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model arranges a connection component to place a plurality of filter layers on the annular seat inside the shell. When the cover body is installed, the cover body is placed on the upper end of the shell, and the inclined plug blocks at the lower ends of the folded plates at both ends of the cover body are inserted into the slots of the fixing seat. When the inclined plug blocks contact the inclined clamping blocks, the inclined plug blocks push the inclined clamping blocks to move into the cavity inside the fixing seat. When the spring is compressed, when the inclined plug blocks completely enter the slots, the spring stretches and pushes the inclined clamping blocks into the clamping grooves of the inclined plug blocks, thereby achieving the effect of limiting and fixing the inclined plug blocks and the cover body. By arranging the connection component, it is convenient to disassemble, assemble and replace a plurality of filter layers.

[0014] 2. The utility model sets a fixed frame. When the controller is not in use, the sealing plate is pushed to move in the slide groove of the fixed frame. The magnetic strip 1 at one end of the sealing plate is adsorbed with the magnetic strip 2 in the fixed frame to achieve the effect of adsorbing and fixing the sealing plate. The sealing plate can seal one end of the fixed frame. When the controller needs to be used, the sealing plate is opened by pulling the pull ring. By setting the fixed frame and the sealing plate, the controller can be sealed and protected to prevent dust from accumulating on the surface of the controller when it is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a cutaway stereoscopic view of the cover body of the utility model when it is installed;

[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0018] Figure 4 This is a three-dimensional diagram of the fixed frame of the utility model;

[0019] In the figure: 1. shell; 2. connecting component; 21. fixing seat; 22. folding plate; 23. inclined surface plug; 24. slot; 25. annular seat; 26. inclined surface block; 27. pull plate; 28. slide bar 1; 29. ​​spring 1; 210. slot; 211. clamping component; 2111. annular plate; 2112. fixing cylinder; 2113. slide plate; 2114. slide bar 2; 2115. spring 2; 3. water inlet pipe; 4. cover; 5. controller; 6. fixing frame; 7. liquid outlet valve; 8. circulating pump; 9. water quality sensor; 10. filter layer; 11. magnetic strip 2; 12. magnetic strip 1; 13. slide groove; 14. pull ring; 15. sealing plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4The utility model provides the following technical solutions: a filtering module of a direct drinking machine, comprising a shell 1, a water inlet pipe 3 is arranged on the upper side of the front end of the shell 1, a liquid outlet valve 7 is arranged on one side of the lower end of the shell 1, a controller 5 is arranged at one end of the shell 1, a water quality sensor 9 is arranged on the lower side of the shell 1, a circulating pump 8 is arranged on one side of the shell 1, a plurality of filtering layers 10 are arranged on the upper side of the shell 1, a cover body 4 is arranged on the upper end of the shell 1, and the cover body 4 is connected to the shell 1 through a connecting component 2.

[0023] Specifically, the connecting assembly 2 includes a fixed seat 21, a folding plate 22, a bevel plug 23, a slot 24, an annular seat 25, an bevel block 26, a pull plate 27, a slide bar 28, a spring 29, a slot 210 and a pressing assembly 211, wherein an annular seat 25 is provided at a position corresponding to the filter layer 10 inside the housing 1, folding plates 22 are provided at both ends of the cover 4, a bevel plug 23 is provided at the lower end of the folding plate 22, and fixed plates are provided on the upper sides of both ends of the housing 1. The fixed seat 21 has a slot 24 corresponding to the inclined surface block 23 at the upper end of the fixed seat 21, an inclined surface block 26 is arranged in the slot 24, a slide bar 28 is arranged on both sides of one end of the inclined surface block 26, a spring 29 is arranged on the surface of the slide bar 28 at one end of the inclined surface block 26, a pull plate 27 is arranged at the other end of the slide bar 28, a card slot 210 corresponding to the inclined surface block 26 is arranged at one end of the inclined surface block 23, and a clamping assembly 211 is arranged on the lower side of the cover body 4.

[0024] By adopting the above technical solution, a plurality of filter layers 10 are placed on the annular seat 25 inside the housing 1. When the cover body 4 is installed, the cover body 4 is placed on the upper end of the housing 1, and the inclined plug blocks 23 at the lower ends of the folding plates 22 at both ends of the cover body 4 are inserted into the slots 24 of the fixing seat 21. When the inclined plug block 23 contacts the inclined clamping block 26, the inclined plug block 23 pushes the inclined clamping block 26 to move into the cavity inside the fixing seat 21, and the spring 29 is compressed. When the inclined plug block 23 is fully inserted, the inclined plug block 23 is pushed into the fixing seat 21. After being inserted into the slot 24, the spring 29 is extended to push the inclined surface block 26 into the slot 210 of the inclined surface block 23, so as to achieve the effect of limiting and fixing the inclined surface block 23 and the cover body 4. The pull plate 27 is pulled to drive the inclined surface block 26 at one end of the slide rod 28 to move out of the slot 210 of the inclined surface block 23, so that the cover body 4 can be disassembled to replace the filter layer 10 inside the shell 1. By setting the connecting component 2, it is convenient to disassemble, assemble and replace several filter layers 10.

[0025] Specifically, the clamping assembly 211 includes an annular plate 2111, a fixed cylinder 2112, a slide plate 2113, a second slide rod 2114 and a second spring 2115, wherein an annular plate 2111 is arranged on the lower side of the cover body 4, a fixed cylinder 2112 is arranged on both sides of the lower end of the cover body 4, a slide plate 2113 is arranged inside the fixed cylinder 2112, a second spring 2115 is arranged on the upper end of the slide plate 2113, and the slide plate 2113 and the annular plate 2111 are connected by the second slide rod 2114.

[0026] By adopting the above technical scheme, when the cover body 4 is installed, the lower end of the annular plate 2111 on the lower side of the cover body 4 contacts the filter layer 10 on the upper side, and the sliding rods 2114 on both sides of the upper end of the annular plate 2111 push the slide plate 2113 to slide in the fixed cylinder 2112, and the spring 2115 is compressed. The elasticity of the spring 2115 is utilized to make the annular plate 2111 press the plurality of filter layers 10, and the clamping assembly 211 is provided to compress the plurality of filter layers 10 to prevent the plurality of filter layers 10 from shaking in the shell 1.

[0027] Specifically, a cavity corresponding to the inclined surface block 26 is provided in the fixing seat 21 , a sliding hole corresponding to the sliding rod 1 28 is provided in the fixing seat 21 , and an upper end of the pull plate 27 protrudes from an upper end of the fixing seat 21 .

[0028] By adopting the above technical solution, the inclined block 26 can enter the cavity of the fixed seat 21, the slide rod 28 can slide in the fixed seat 21, and the upper end of the pull plate 27 protrudes from the upper end of the fixed seat 21 to facilitate pulling the pull plate 27.

[0029] When the present embodiment is used, when the filter module of the direct drinking machine is used, the device is installed in a suitable position, and the water source enters the shell 1 through the water inlet pipe 3. The water reaches the lower side of the shell 1 after being filtered through several filter layers 10. The water quality sensor 9 detects the quality of the filtered water. When the detection is qualified, the controller 5 controls the liquid outlet valve 7 to open the water outlet. When the water quality is unqualified, the circulation pump 8 transports the water back to the upper side of the shell 1 for re-filtration. By setting the connecting component 2, several filter layers 10 are placed on the annular seat 25 inside the shell 1. When the cover body 4 is installed, the cover body 4 is placed on the upper end of the shell 1, and the inclined surface plug block 23 at the lower end of the folding plate 22 at both ends of the cover body 4 is inserted into the slot 24 of the fixed seat 21. When the inclined surface plug block 23 contacts the inclined surface block 26, the inclined surface plug block 23 pushes the inclined surface block 26 to move into the cavity inside the fixed seat 21, and the spring 29 is compressed. When the inclined surface plug block 23 completely enters the slot 24, the spring 29 stretches and pushes the inclined surface The block 26 enters the slot 210 of the inclined surface block 23, achieving the effect of limiting and fixing the inclined surface block 23 and the cover body 4. The pull plate 27 is pulled to drive the inclined surface block 26 at one end of the slide bar 28 to move out of the slot 210 of the inclined surface block 23, so that the cover body 4 can be disassembled to replace the filter layer 10 inside the shell 1. By setting the connecting component 2, it is convenient to disassemble and replace several filter layers 10. By setting the pressing component 211, the cover body 4 is installed. When installed, the lower end of the annular plate 2111 on the lower side of the cover body 4 contacts the filter layer 10 on the upper side, and the sliding rods 2114 on both sides of the upper end of the annular plate 2111 push the slide plate 2113 to slide in the fixed cylinder 2112, and the spring 2115 is compressed. The elasticity of the spring 2115 is utilized to make the annular plate 2111 press the plurality of filter layers 10, and the clamping assembly 211 is provided to compress the plurality of filter layers 10 to prevent the plurality of filter layers 10 from shaking in the shell 1.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 lies in that: a fixed frame 6 is provided at a position corresponding to the controller 5 at one end of the shell 1, a sealing plate 15 is provided at the front end of the fixed frame 6, a slide groove 13 corresponding to the sealing plate 15 is provided inside the fixed frame 6, a pull ring 14 is provided at one end of the sealing plate 15, a magnetic strip 12 is provided at the other end of the sealing plate 15, and a magnetic strip 2 11 is provided at a position corresponding to the magnetic strip 1 12 inside the fixed frame 6.

[0032] By adopting the above technical solution, when the controller 5 is not in use, the sealing plate 15 is pushed to move in the slide groove 13 of the fixed frame 6, and the magnetic strip 12 at one end of the sealing plate 15 is adsorbed with the magnetic strip 2 11 in the fixed frame 6, so as to achieve the effect of adsorbing and fixing the sealing plate 15. The sealing plate 15 can seal one end of the fixed frame 6. When the controller 5 needs to be used, the sealing plate 15 is opened by pulling the pull ring 14. By setting the fixed frame 6 and the sealing plate 15, the controller 5 can be sealed and protected to prevent dust from accumulating on the surface of the controller 5 when it is not in use.

[0033] Specifically, the side edge of the magnetic strip 12 and the side edge of the sealing plate 15 as well as the side edge of the magnetic strip 2 11 and the inner wall of the fixed frame 6 are all flush, and the surface of the pull ring 14 is bonded to the sponge pad by glue.

[0034] By adopting the above technical solution, the sealing performance between the sealing plate 15 and the fixing frame 6 is better after closing, and the sponge pad is provided to make it more comfortable when pulling the pull ring 14.

[0035] When this embodiment is used, by setting a fixed frame 6, the sealing plate 15 is pushed to move in the slide groove 13 of the fixed frame 6 when the controller 5 is not in use, and the magnetic strip 12 at one end of the sealing plate 15 is adsorbed with the magnetic strip 2 11 in the fixed frame 6 to achieve the effect of adsorbing and fixing the sealing plate 15. The sealing plate 15 can seal one end of the fixed frame 6. When the controller 5 needs to be used, the sealing plate 15 is opened by pulling the pull ring 14. By setting the fixed frame 6 and the sealing plate 15, the controller 5 can be sealed and protected to prevent dust from accumulating on the surface of the controller 5 when it is not in use.

[0036] The structure and working principle of the shell 1, water inlet pipe 3, cover body 4, controller 5, liquid outlet valve 7, circulation pump 8, water quality sensor 9 and filter layer 10 in the utility model have been disclosed in a circulating filtration mechanism for a direct drinking machine disclosed in Chinese patent application No. 202320625604X. Its working principle is that the water source enters the shell 1 through the water inlet pipe 3, and the water reaches the lower side of the shell 1 after being filtered through several filter layers 10. The water quality sensor 9 detects the quality of the filtered water. When the test is qualified, the controller 5 controls the liquid outlet valve 7 to open the water outlet. When the water quality is unqualified, the circulation pump 8 transports the water back to the upper side of the shell 1 for re-filtration.

[0037] Working principle and use process of the utility model: When the filter module of the direct drinking machine is used, the device is installed in a suitable position, the water source enters the shell 1 through the water inlet pipe 3, the water reaches the lower side of the shell 1 after being filtered through several filter layers 10, the water quality sensor 9 detects the quality of the filtered water, when the detection is qualified, the controller 5 controls the liquid outlet valve 7 to open the water outlet, when the water quality is unqualified, the circulation pump 8 transports the water back to the upper side of the shell 1 for re-filtration, by setting the connecting component 2, the several filter layers 10 are placed on the annular seat 25 inside the shell 1, and the cover body 4 is placed on the shell 1 when installing. The inclined plug block 23 at the lower end of the folding plates 22 at both ends of the cover body 4 is inserted into the slot 24 of the fixing seat 21. When the inclined plug block 23 contacts the inclined clamping block 26, the inclined plug block 23 pushes the inclined clamping block 26 to move into the cavity inside the fixing seat 21, and the spring 1 29 is compressed. When the inclined plug block 23 completely enters the slot 24, the spring 1 29 stretches and pushes the inclined clamping block 26 into the clamping groove 210 of the inclined plug block 23, so as to achieve the effect of limiting and fixing the inclined plug block 23 and the cover body 4, and the pull plate 27 is pulled to drive the inclined clamping block 26 at one end of the slide rod 1 28 to move out of the clamping groove 210 of the inclined plug block 23. , the cover body 4 can be disassembled to replace the filter layer 10 inside the shell 1. By setting the connecting component 2, it is convenient to disassemble and replace several filter layers 10. By setting the pressing component 211, when the cover body 4 is installed, the lower end of the annular plate 2111 on the lower side of the cover body 4 contacts the filter layer 10 on the upper side, and the sliding rods 2114 on both sides of the upper end of the annular plate 2111 push the slide plate 2113 to slide in the fixed cylinder 2112, and the spring 2115 is compressed. The elasticity of the spring 2115 is used to make the annular plate 2111 press several filter layers 10. The pressing component 211 can be set to The filter layer 10 is compressed to prevent several filter layers 10 from shaking in the housing 1. By setting a fixed frame 6, the sealing plate 15 is pushed to move in the slide groove 13 of the fixed frame 6 when the controller 5 is not in use. The magnetic strip 12 at one end of the sealing plate 15 is adsorbed with the magnetic strip 2 11 in the fixed frame 6 to achieve the effect of adsorbing and fixing the sealing plate 15. The sealing plate 15 can seal one end of the fixed frame 6. When the controller 5 needs to be used, the sealing plate 15 is pulled open by the pull ring 14. By setting the fixed frame 6 and the sealing plate 15, the controller 5 can be sealed and protected to prevent dust from accumulating on the surface of the controller 5 when it is not in use.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter module for a direct drinking machine, comprising a housing, characterized in that: A water inlet pipe is arranged on the upper side of the front end of the shell, a liquid outlet valve is arranged on one side of the lower end of the shell, a controller is arranged at one end of the shell, a water quality sensor is arranged on the lower side of the shell, a circulation pump is arranged on one side of the shell, a plurality of filter layers are arranged on the upper side of the shell, a cover body is arranged on the upper end of the shell, and the cover body and the shell are connected by a connecting assembly.

2. The filter module of a direct drinking machine according to claim 1, characterized in that: The connecting assembly includes a fixed seat, a folding plate, a bevel plug block, a slot, an annular seat, a bevel clamping block, a pull plate, a slide rod 1, a spring 1, a slot and a clamping assembly, wherein an annular seat is arranged at a position corresponding to the filter layer inside the shell, folding plates are arranged at both ends of the cover body, a bevel plug block is arranged at the lower end of the folding plate, fixed seats are arranged on the upper side of both ends of the shell, a slot corresponding to the bevel plug block is arranged at the upper end of the fixed seat, a bevel clamping block is arranged in the slot, slide rods 1 are arranged on both sides of one end of the bevel clamping block, a spring 1 is arranged on the surface of the slide rod 1 at one end of the bevel clamping block, a pull plate is arranged at the other end of the slide rod 1, a slot corresponding to the bevel block is arranged at one end of the bevel plug block, and a clamping assembly is arranged on the lower side of the cover body.

3. The filter module of a direct drinking machine according to claim 2, characterized in that: The clamping assembly includes an annular plate, a fixed cylinder, a slide plate, two slide rods and two springs, wherein an annular plate is arranged on the lower side of the cover body, fixed cylinders are arranged on both sides of the lower end of the cover body, a slide plate is arranged inside the fixed cylinder, two springs are arranged on the upper end of the slide plate, and the slide plate and the annular plate are connected by two slide rods.

4. The filter module of a direct drinking machine according to claim 2, characterized in that: The fixing seat is provided with a cavity corresponding to the inclined surface block, the fixing seat is provided with a sliding hole corresponding to the sliding rod, and the upper end of the pull plate protrudes from the upper end of the fixing seat.

5. The filter module of a direct drinking machine according to claim 1, characterized in that: A fixing frame is arranged at a position corresponding to the controller at one end of the shell, a sealing plate is arranged at the front end of the fixing frame, a sliding groove corresponding to the sealing plate is arranged inside the fixing frame, a pull ring is arranged at one end of the sealing plate, a magnetic stripe 1 is arranged at the other end of the sealing plate, and a magnetic stripe 2 is arranged at a position corresponding to the magnetic stripe 1 inside the fixing frame.

6. The filter module of a direct drinking machine according to claim 5, characterized in that: One side of the magnetic strip is flush with the side of the sealing plate, and two side sides of the magnetic strip are flush with the inner wall of the fixing frame, and the surface of the pull ring is bonded to the sponge pad by glue.

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