Water dispenser based on Hall sensor

Abstract

The invention relates to the technical field of water dispensers, and particularly discloses a water dispenser based on a Hall sensor, which comprises a base, the top end of the base is fixedly connected with a movable frame, the top end of the movable frame is sleeved with a water dispenser body, the top end of the water dispenser body is provided with a connector, and the rear side of the base is fixedly connected with a first fixing block. By the adoption of the structure, a water cup can be placed on the supporting strips on the inner side of the placement frame so that a water source can be conveniently received, if the water cup is high, a user can screw the screw rod and the rotating shaft to enable the tail end of the screw rod to rotate in situ, the sleeved movable frame can extend on the inner side of the water dispenser body, and the telescopic rod can adjust the height of the water dispenser body without hindering adjustment of the height of the water dispenser body. And the bottom end of the second fixing block can be secondarily supported and limited, so that the stability of height adjustment of the water dispenser body can be effectively improved, the height of a water receiving opening of the water dispenser body can be adjusted, and water cups with different heights can be placed and water sources can be received.

Description

Technical Field

[0001] The invention relates to the technical field of water dispensers, in particular to a water dispenser based on a Hall sensor. Background Art

[0002] The water dispenser based on Hall sensor is a smart drinking water device. It cleverly integrates Hall sensing technology. The Hall sensor can accurately detect and control the water flow to ensure that the water output of the water dispenser is stable and safe. By real-time monitoring of the water flow rate and flow, the water dispenser can be intelligently adjusted to meet the user's diverse drinking water needs. At the same time, the Hall sensor also has excellent stability and durability, allowing the water dispenser to maintain excellent performance in long-term use. In addition, this water dispenser is also energy-saving and environmentally friendly, providing users with a convenient, comfortable and healthy drinking experience.

[0003] However, the existing vertical water dispensers still have some shortcomings. A water inlet is generally set on the front of the vertical water dispenser, and the water receiving space of the water inlet is generally limited and cannot be changed. When a larger water receiving cup is used, the body often cannot be placed in the water receiving space, and the water source needs to be manually grasped to receive the water. Because the hot water temperature is high, if a plastic water cup is used, the heat sensor can easily burn the palm, which is very inconvenient. Summary of the invention

[0004] The object of the present invention is to provide a water dispenser based on a Hall sensor to solve the problem in the above background technology that the water receiving space cannot be adjusted, which is not conducive to water receiving.

[0005] To achieve the above-mentioned purpose, the present invention provides a water dispenser based on a Hall sensor, comprising a base, a movable frame is fixedly connected to the top of the base, a water dispenser body is sleeved on the top of the movable frame, a connecting port is arranged on the top of the water dispenser body, a first fixing block is fixedly connected to the rear side of the base, a second fixing block is fixedly connected to the rear side of the water dispenser body, the position of the first fixing block is symmetrical to the position of the second fixing block, a rotating shaft is rotatably connected to the top of the first fixing block, a screw is fixedly connected to the top of the rotating shaft, a second screw hole matching the screw is opened on the top of the second fixing block, the screw is threadedly connected to the inner side of the second screw hole, and the first A telescopic rod is fixedly connected to the top of the fixed block, and the top of the telescopic rod is fixedly connected to the bottom end of the second fixed block. A limiting groove is provided at the inner bottom end of the water dispenser body, and a placement rack is clamped at the inner bottom end of the limiting groove. A support bar is fixedly connected to the inner side of the placement rack. A Hall sensor body is installed inside the water dispenser body, and a reinforcement layer is provided inside the water dispenser body. Through the cooperation of the rotating shaft and the bolt, when the bolt is turned, the rotating shaft can make the end of the screw rotate in place, and the water dispenser body will be pulled accordingly, and its movable frame can ensure that it is connected to the bottom end of the water dispenser body, so that it can adjust the height of the water inlet point of the water dispenser body.

[0006] Furthermore, one side of the water dispenser body is threadedly connected to a limit plate, and the other side of the limit plate is slidably connected to one side of the base. One side of the base is provided with a first slide groove matching the limit plate, and the other side of the limit plate is slidably connected to one side of the base through the first slide groove. By installing the limit plate, the stability of the height adjustment of the water dispenser body can be secondary improved.

[0007] Furthermore, a first screw hole is opened on one side of the limit plate, and the first screw hole passes through the limit plate and one side of the water dispenser body. The inner side of the first screw hole is threadedly connected with a bolt, and the other side of the bolt is threadedly connected to the inside of the water dispenser body through the first screw hole. The limit plate is threadedly connected to one side of the water dispenser body through the first screw hole and the bolt. By screwing in the bolt, the limit plate point can be effectively fixed, and it is also convenient for the user to disassemble it later.

[0008] Furthermore, a card slot is provided at the inner bottom end of the limiting groove, and the card slot is provided on four sides of the inner bottom end of the limiting groove close to the corners. The bottom end of the placement rack is fixedly connected with a card block matching the card slot, and the card block is clamped to the inner side of the card slot. The placement rack is clamped to the inner bottom end of the limiting groove through the card slot and the card block. By clamping the card block, the position of the placement rack can be effectively fixed, and it is also convenient for the user to disassemble it later.

[0009] Furthermore, a collecting groove is provided on the front side of the base, and a limiting block is fixedly connected to the inner bottom end of the collecting groove, a collecting bucket is inserted into the inner side of the limiting block, and a water groove is provided at the inner bottom end of the limiting groove, and a filter plate is fixedly connected to the inner side of the water groove, and a connecting pipe is provided at the bottom end of the filter plate, and the connecting pipe is communicated with the inner side of the collecting bucket. The water source produced in the water groove can be effectively filtered through the filtration of the filter plate, and the filtered water can enter the collecting bucket through the connecting pipe so as to be recycled.

[0010] Furthermore, a support plate is slidably connected to the inner wall of the collecting trough, and a second slide groove matching the support plate is opened on the inner wall of the collecting trough. The support plate is slidably connected to the inner wall of the collecting trough through the second slide groove. Through the setting of the support plate, disposable water cups and other utensils can be placed. The opening of the second slide groove is also convenient for users to pull them out later for maintenance or cleaning.

[0011] Furthermore, the top of the water dispenser body is magnetically connected to a limit ring, the connection port is located on the inner side of the limit ring, the top of the limit ring is fixedly connected to a sealing ring, and the sealing ring is located at the corner position of the top of the limit ring. Through the setting of the sealing ring, the sealing ring can make the connection point of the water bucket sealed to prevent impurities from entering the connection port.

[0012] Furthermore, a groove is provided at the top of the water dispenser body, and a magnet is fixedly connected to the inner side of the groove. The magnet covers the inner side of the groove, and the top of the magnet is in contact with the bottom end of the limiting ring. The bottom end of the limiting ring is made of magnetic material. Through the setting of the magnet, the limiting ring point can be effectively adsorbed to avoid displacement, and it is also convenient for users to disassemble and maintain it later.

[0013] Furthermore, a protective door is hinged on the front side of the base, and a door handle is fixedly connected to the front side of the protective door. The shape of the corner of the door handle is arc-shaped, and a rectangular opening is opened on the front side of the protective door. The rectangular opening is communicated with the inner side of the collecting trough. The inner side of the rectangular opening is fixedly connected with transparent glass, and the transparent glass covers the inner side of the rectangular opening. Through the opening of the rectangular opening, the user can directly view the inner side of the collecting trough, so as to observe the water collection status of the collection bucket at all times.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] Firstly, in the present invention, when in use, the water cup can be placed on the supporting bar inside the placement rack so as to access the water source. If the water cup is relatively high, the user can twist the screw, and the rotating shaft can make the end of the screw rotate in situ, and the water drinking machine body can be pulled through the mutual extension of the first fixed block and the second fixed block. During the pulling period, the sleeved movable frame will also extend on the inside of the water drinking machine body to ensure that the bottom end of the water drinking machine body always remains connected. The telescopic rod can provide secondary support and limit the bottom end of the second fixed block without hindering the adjustment of the height of the water drinking machine body, thereby effectively improving the stability of the height adjustment of the water drinking machine body, and thus facilitating the adjustment of the height of the water inlet of the water drinking machine body, so as to place water cups of different heights and access water sources.

[0016] Secondly, in the present invention, during the water source collection period, residual water source is often missed. The missed water source can flow into the water trough through the gap between the support bars. The cleaning plate can effectively filter the water source in the water trough, and then the filtered water source directly flows into the collection bucket through the connecting pipe. The collection bucket can collect these water sources in a unified manner so that the user can take them out and recycle the water source later. Compared with the previous method of directly taking out the placement rack to deal with the residual water source, this method is more convenient and hygienic, and is not prone to spillage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure of part A;

[0019] Figure 3It is a schematic diagram of the rear side structure in the present invention;

[0020] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of part B;

[0021] Figure 5 It is a schematic diagram of the inner structure of the limiting groove in the present invention;

[0022] Figure 6 It is a schematic diagram of the structure of the placement rack in the present invention;

[0023] Figure 7 It is a schematic diagram of the inner structure of the collecting tank in the present invention;

[0024] Figure 8 It is a schematic diagram of the cross-sectional structure in the present invention.

[0025] In the figure: 1. base; 2. movable frame; 3. drinking machine body; 4. connecting port; 5. groove; 6. magnet; 7. limit ring; 8. sealing ring; 9. limit plate; 10. first screw hole; 11. bolt; 12. first slide groove; 13. first fixed block; 14. rotating shaft; 15. screw rod; 16. telescopic rod; 17. second fixed block; 18. second screw hole; 19. limit groove; 20. water trough; 21. filter plate; 22. card slot; 23. placement rack; 24. card block; 25. support bar; 26. collection trough; 27. limit block; 28. collection bucket; 29. ​​connecting pipe; 30. support plate; 31. second slide groove; 32. protective door; 33. rectangular mouth; 34. transparent glass; 35. door handle; 36. Hall sensor body; 37. reinforcement layer. DETAILED DESCRIPTION

[0026] Example

[0027] See also Figure 1-Figure 8In an embodiment of the present invention, a water dispenser based on a Hall sensor includes a base 1, a movable frame 2 is fixedly connected to the top of the base 1, a water dispenser body 3 is sleeved on the top of the movable frame 2, a connecting port 4 is provided on the top of the water dispenser body 3, a first fixing block 13 is fixedly connected to the rear side of the base 1, a second fixing block 17 is fixedly connected to the rear side of the water dispenser body 3, the position of the first fixing block 13 is symmetrical to the position of the second fixing block 17, a rotating shaft 14 is rotatably connected to the top of the first fixing block 13, and the rotating shaft 14 The top of the first fixing block 13 is fixedly connected with a screw rod 15, the top of the second fixing block 17 is provided with a second screw hole 18 matching the screw rod 15, the screw rod 15 is threadedly connected to the inner side of the second screw hole 18, the top of the first fixing block 13 is fixedly connected with a telescopic rod 16, the top of the telescopic rod 16 is fixedly connected to the bottom of the second fixing block 17, the inner bottom end of the water dispenser body 3 is provided with a limiting groove 19, the inner bottom end of the limiting groove 19 is clamped with a placement rack 23, the inner side of the placement rack 23 is fixedly connected with a support bar 25, and the water dispenser A Hall sensor body 36 is installed inside the body 3, and a reinforcement layer 37 is provided inside the water dispenser body 3. When in use, the placement rack 23 can facilitate the placement of the water cup, and the support bar 25 can effectively support the water cup. The top of the support bar 25 is provided with a limit frame to prevent the water cup from being displaced, so that the water cup can be more accurately received at the water point. If the water cup is too high to be placed in the water receiving point of the water dispenser body 3, the user can twist the screw 15, and the shaft 14 can make the end of the screw 15 rotate in place, and the water dispenser The body 3 can be pulled by the mutual extension of the first fixed block 13 and the second fixed block 17. During the pulling, the sleeved movable frame 2 will also extend on the inner side of the water dispenser body 3 to ensure that the bottom end of the water dispenser body 3 always remains connected. The telescopic rod 16 can provide secondary support and limit the bottom end of the second fixed block 17 without hindering the adjustment of the height of the water dispenser body 3, thereby effectively improving the stability of the height adjustment of the water dispenser body 3, so as to place water cups of different heights and access water sources.

[0028] See also Figure 1 and Figure 2 One side of the drinking machine body 3 is threadedly connected to a limiting plate 9, and the other side of the limiting plate 9 is slidably connected to one side of the base 1. One side of the base 1 is provided with a first slide groove 12 matching the limiting plate 9, and the other side of the limiting plate 9 is slidably connected to one side of the base 1 through the first slide groove 12. Due to the existence of the limiting plate 9, the limiting plate 9 can connect the drinking machine body 3 and the base 1 to each other for a second time, and the first slide groove 12 can effectively pull the sliding point of the limiting plate 9, which improves the stability of the overall drinking machine body 3 while also effectively improving the stability of the height adjustment of the drinking machine body 3.

[0029] See also Figure 1 and Figure 2A first screw hole 10 is provided on one side of the limiting plate 9, and the first screw hole 10 penetrates the limiting plate 9 and one side of the water dispenser body 3. A bolt 11 is threadedly connected to the inner side of the first screw hole 10, and the other side of the bolt 11 is threadedly connected to the inside of the water dispenser body 3 through the first screw hole 10. The limiting plate 9 is threadedly connected to one side of the water dispenser body 3 through the first screw hole 10 and the bolt 11. Due to the presence of the bolt 11, the screwing of the bolt 11 can effectively fix the point position of the limiting plate 9, thereby preventing it from being displaced. When it needs to be disassembled later, the bolt 11 is first screwed out, and then it can be directly pulled out through the first slide groove 12, which is also convenient for the user to perform maintenance on it later.

[0030] See also Figures 1 to 6 A card slot 22 is provided at the inner bottom end of the limiting groove 19, and the card slot 22 is provided on the four sides of the inner bottom end of the limiting groove 19 close to the corners. The bottom end of the placement rack 23 is fixedly connected with a card block 24 matching the card slot 22, and the card block 24 is clamped to the inner side of the card slot 22. The placement rack 23 is clamped to the inner bottom end of the limiting groove 19 through the card slot 22 and the card block 24. Due to the existence of the card block 24, the card block 24 can be inserted into the placement rack 23 to effectively fix the point position, thereby preventing the placement rack 23 from being displaced. When the placement rack 23 needs to be disassembled later, the card block 24 can be directly pulled out of the card slot 22, which is also convenient for the user to maintain or clean the placement rack 23 later.

[0031] See also Figures 4 to 7 A collecting groove 26 is provided on the front side of the base 1, and a limiting block 27 is fixedly connected to the inner bottom end of the collecting groove 26. A collecting bucket 28 is inserted into the inner side of the limiting block 27. A water trough 20 is provided at the inner bottom end of the limiting groove 19, and a filter plate 21 is fixedly connected to the inner side of the water trough 20. A connecting pipe 29 is provided at the bottom end of the filter plate 21, and the connecting pipe 29 is communicated with the inner side of the collecting bucket 28. During the water source collection period, residual water source leakage often occurs, and the missed water source can flow into the water trough 20 through the gap between the support bars 25 and the support bars 25. The cleaning plate can effectively filter the water source in the water trough 20, and then the filtered water source directly flows into the collecting bucket 28 through the connecting pipe 29. The collecting bucket 28 can collect these water sources uniformly, so that the user can take them out and recycle the water source later. Compared with the previous method of directly taking out the placement rack 23 to deal with the residual water source, this method is more convenient and hygienic, and is not easy to spill.

[0032] See also Figure 7A support plate 30 is slidably connected to the inner wall of the collecting trough 26, and a second slide groove 31 matching the support plate 30 is opened on the inner wall of the collecting trough 26. The support plate 30 is slidably connected to the inner wall of the collecting trough 26 through the second slide groove 31. Due to the existence of the support plate 30, small cups such as disposable water cups can be effectively placed so as to collect them uniformly. The opening of the second slide groove 31 is also conducive to the user to directly pull out the support plate 30 later, thereby also facilitating the user to maintain or clean the support plate 30 later.

[0033] See also Figure 1 The top of the drinking machine body 3 is magnetically connected to a limiting ring 7, and the connecting port 4 is located on the inner side of the limiting ring 7. The top of the limiting ring 7 is fixedly connected to a sealing ring 8, and the sealing ring 8 is located at the corner position of the top of the limiting ring 7. Due to the installation of the limiting ring 7, the placement point of the water bucket can be effectively supported, and the placement of the water bucket point can also be made more accurate and stable. The sealing ring 8 can effectively seal the contact point of the water bucket, thereby preventing impurities or bacteria from entering the connecting port 4 through the gap.

[0034] See also Figure 1 A groove 5 is provided at the top of the water dispenser body 3, and a magnet 6 is fixedly connected to the inner side of the groove 5. The magnet 6 covers the inner side of the groove 5, and the top of the magnet 6 is in contact with the bottom end of the limiting ring 7. The bottom end of the limiting ring 7 is made of magnetic material. Due to the presence of the magnet 6, the limiting ring 7 can be effectively adsorbed to avoid displacement. At the same time, it is also convenient for the user to directly pull out the limiting ring 7 for maintenance or cleaning at a later time.

[0035] See also Figure 1 A protective door 32 is hinged on the front side of the base 1, and a door handle 35 is fixedly connected to the front side of the protective door 32. The shape of the corners of the door handle 35 is arc-shaped. A rectangular opening 33 is opened on the front side of the protective door 32, and the rectangular opening 33 is communicated with the inner side of the collecting tank 26. A transparent glass 34 is fixedly connected to the inner side of the rectangular opening 33, and the transparent glass 34 covers the inner side of the rectangular opening 33. Due to the existence of the protective door 32, the front side of the collecting tank 26 can be effectively protected to prevent the equipment inside the limiting groove 19 from being damaged. Due to the opening of the rectangular opening 33, the user can directly view the inner side of the collecting tank 26 through the transparent glass 34 without opening the protective door 32, which is beneficial for the user to observe the status of water collection in the collecting bucket 28 at all times so as to deal with it in time. The collecting bucket 28 is transparent.

[0036] The working principle of the present invention is as follows: when in use, the placement rack 23 can facilitate the point placement of the water cup, and its support bar 25 can effectively support the water cup. A limit frame is provided at the top of the support bar 25 to prevent the water cup from being displaced, so that the water cup can be more accurately received at the point. If the water cup is too high to be placed in the water receiving point of the water drinking machine body 3, the user can twist the screw 15, and the rotating shaft 14 can make the end of the screw 15 rotate in situ, and the water drinking machine body 3 can be pulled through the mutual continuation of the first fixed block 13 and the second fixed block 17. During the pulling process, the sleeved movable frame 2 will also extend on the inner side of the water drinking machine body 3 to ensure that the bottom end of the water drinking machine body 3 always remains in a connected state, and its telescopic rod 16 can adjust the height of the second fixed block without hindering the adjustment of the height of the water drinking machine body 3. The bottom end of the block 17 is supported and limited for the second time, thereby effectively improving the stability of the height adjustment of the water drinking machine body 3, so that water cups of different heights can be placed and water sources can be accessed. Due to the existence of the limiting plate 9, the limiting plate 9 can connect the water drinking machine body 3 and the base 1 for the second time, and the first slide groove 12 can effectively pull the sliding point of the limiting plate 9, while improving the stability of the overall water drinking machine body 3, it also effectively improves the stability of the height adjustment of the water drinking machine body 3. Due to the existence of the bolt 11, the screwing of the bolt 11 can effectively fix the point of the limiting plate 9, thereby preventing it from being displaced. When it needs to be disassembled later, the bolt 11 is first screwed out, and then it can be directly pulled out through the first slide groove 12, which is also convenient for the user to remove it later. During maintenance, the block 24 can be inserted into the bracket 23 to effectively fix the position of the bracket 23, thereby preventing the bracket 23 from being displaced. When the bracket 23 needs to be disassembled later, the block 24 can be directly pulled out of the bracket slot 22. This also facilitates the user to maintain or clean the bracket 23 later. During the water source access period, residual water sources are often missed. The missed water sources can flow into the water trough 20 through the gap between the support bars 25 and the support bars 25. The cleaning plate can effectively filter the water source in the water trough 20, thereby allowing the filtered water source to flow directly into the collection bucket 28 through the connecting pipe 29. The collection bucket 28 can collect these water sources uniformly so that the user can take them out and clean the water later. The water source can be recycled. Compared with the previous method of directly taking out the placement rack 23 to deal with the residual water source, this method is more convenient and hygienic, and is not prone to spillage. Due to the existence of the support plate 30, small cups such as disposable water cups can be effectively placed so as to be uniformly collected. The opening of the second slide groove 31 is also conducive to the user to directly pull out the support plate 30 later, which is also conducive to the user to maintain or clean the support plate 30 later. Due to the installation of the limit ring 7, the placement point of the bucket can be effectively supported, and the placement of the bucket point can also be made more accurate and stable. The sealing ring 8 can effectively seal the contact point of the bucket, thereby preventing impurities or bacteria from entering the connecting port 4 through the gap. Due to the existence of the magnet 6,Thus, the position of the limit ring 7 can be effectively adsorbed to prevent it from being displaced, and it is also convenient for the user to directly pull out the limit ring 7 for maintenance or cleaning at a later time. Due to the existence of the protective door 32, the front side of the collection tank 26 can be effectively protected to prevent the equipment inside the limit tank 19 from being damaged. Due to the opening of the rectangular opening 33, the user can directly view the inside of the collection tank 26 through the transparent glass 34 without opening the protective door 32, which is convenient for the user to observe the water collection status in the collection barrel 28 at all times so as to deal with it in time.

Claims

1. A water dispenser based on a Hall sensor, characterized in that: The top of the base is fixedly connected with a movable frame, the top of the movable frame is sleeved with a drinking machine body, the top of the drinking machine body is provided with a connecting port, the rear side of the base is fixedly connected with a first fixing block, the rear side of the drinking machine body is fixedly connected with a second fixing block, the position of the first fixing block is symmetrical with the position of the second fixing block, the top of the first fixing block is rotatably connected with a rotating shaft, the top of the rotating shaft is fixedly connected with a screw, the top of the second fixing block is provided with a second screw hole matching the screw, the screw is threadedly connected to the inner side of the second screw hole, the top of the first fixing block is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected with the bottom end of the second fixing block, the inner bottom end of the drinking machine body is provided with a limiting groove, the inner bottom end of the limiting groove is clamped with a placing rack, the inner side of the placing rack is fixedly connected with a supporting bar, a Hall sensor body is installed inside the drinking machine body, and a reinforcing layer is provided inside the drinking machine body.

2. A water dispenser based on a Hall sensor according to claim 1, characterized in that: One side of the water dispenser body is threadedly connected to a limit plate, and the other side of the limit plate is slidably connected to one side of the base. One side of the base is provided with a first sliding groove matching the limit plate, and the other side of the limit plate is slidably connected to one side of the base through the first sliding groove.

3. A water dispenser based on a Hall sensor according to claim 2, characterized in that: A first screw hole is provided on one side of the limiting plate, and the first screw hole passes through the limiting plate and one side of the water dispenser body. A bolt is threadedly connected to the inner side of the first screw hole, and the other side of the bolt is threadedly connected to the inside of the water dispenser body through the first screw hole. The limiting plate is threadedly connected to one side of the water dispenser body through the first screw hole and the bolt.

4. A water dispenser based on a Hall sensor according to claim 1, characterized in that: A card slot is provided at the inner bottom end of the limiting groove, and the card slot is provided on four sides of the inner bottom end of the limiting groove close to the corners. A card block matching the card slot is fixedly connected to the bottom end of the placement rack, and the card block is clamped on the inner side of the card slot. The placement rack is clamped on the inner bottom end of the limiting groove through the card slot and the card block.

5. A water dispenser based on a Hall sensor according to claim 1, characterized in that: A collecting groove is provided on the front side of the base, a limiting block is fixedly connected to the inner bottom end of the collecting groove, a collecting bucket is inserted into the inner side of the limiting block, a water groove is provided on the inner bottom end of the limiting groove, a filter plate is fixedly connected to the inner side of the water groove, a connecting pipe is provided at the bottom end of the filter plate, and the connecting pipe is communicated with the inner side of the collecting bucket.

6. A water dispenser based on a Hall sensor according to claim 5, characterized in that: A support plate is slidably connected to the inner wall of the collecting trough, a second slide groove matching the support plate is opened on the inner wall of the collecting trough, and the support plate is slidably connected to the inner wall of the collecting trough through the second slide groove.

7. A water dispenser based on a Hall sensor according to claim 1, characterized in that: The top of the water dispenser body is magnetically connected to a limiting ring, the connection port is located on the inner side of the limiting ring, the top of the limiting ring is fixedly connected to a sealing ring, and the sealing ring is located at a corner position of the top of the limiting ring.

8. A water dispenser based on a Hall sensor according to claim 1, characterized in that: A groove is provided at the top of the water dispenser body, a magnet is fixedly connected to the inner side of the groove, the magnet covers the inner side of the groove, the top of the magnet is in contact with the bottom end of the limiting ring, and the bottom end of the limiting ring is made of magnetically attractive material.

9. A water dispenser based on a Hall sensor according to claim 5, characterized in that: A protective door is hinged on the front side of the base, and a door handle is fixedly connected to the front side of the protective door. The corner of the door handle is arc-shaped. A rectangular opening is opened on the front side of the protective door, and the rectangular opening is communicated with the inner side of the collecting trough. A transparent glass is fixedly connected to the inner side of the rectangular opening, and the transparent glass covers the inner side of the rectangular opening.

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