Split type intelligent pet water dispenser with novel structure

Abstract

The utility model provides a split type intelligent pet water dispenser with a novel structure. The split type intelligent pet water dispenser with the novel structure comprises a water storage tank; the water pan is installed at the top of the water storage tank, installation openings are formed in the back faces of the water storage tank and the water pan, a main machine front shell is installed in the installation openings, and an induction panel is installed at the position, located at the top, of the front face of the inner wall of the main machine front shell. According to the split type intelligent pet water dispenser with the novel structure, by adopting the characteristics of the disc type motor, the stator and the rotor can completely form a split type disc type centrifugal pump structure specially used for the pet water dispenser in a mode of two parallel planes, and the split type disc type centrifugal pump is provided with an integrated filter element structure; a split stator and rotor two-layer separation structure design is adopted, so that a user can directly hold the water tank to wash, the problem that a machine is damaged due to electric shock or water collision during cleaning is avoided, and pets do not need to be subjected to electric shock conditions including the electrostatic problem.

Description

Technical Field

[0001] This utility model relates to the field of pet drinking technology, and in particular to a new type of split-type intelligent pet drinking fountain. Background Technology

[0002] Pets are creatures kept by people for spiritual purposes rather than economic purposes. Traditionally, pets refer to mammals or birds, kept for enjoyment and companionship. In real life, pets include cats, dogs, fish, reptiles, amphibians, insects, and even plants, kept for viewing, companionship, and relieving people's mental stress.

[0003] To make it easier for pets to drink water, smart pet water fountains are commonly used. These fountains are usually equipped with sensors that monitor water levels and quality to ensure a sufficient and pure water supply.

[0004] Currently available smart pet water fountains pose a risk of electric leakage during actual use. Even a weak current can harm small, electrically sensitive pets. They are also difficult to clean. Pet water fountains typically have a complex structure and are powered by electricity, so users are always worried about electric shock or water damage during cleaning. However, if they are not thoroughly cleaned over a long period of time, bacteria can easily grow and form biofilms, leading to poor water quality and unpleasant odors. Moreover, the cleaning process is tedious and requires a lot of time and effort from users.

[0005] Therefore, it is necessary to provide a new type of split-type intelligent pet water dispenser to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a new type of split-type intelligent pet water fountain, which solves the problems of electric leakage hazards and cumbersome cleaning process that require users to spend a lot of time and energy on current intelligent pet water fountains on the market.

[0007] To solve the above-mentioned technical problems, the present invention provides a new type of split-type intelligent pet water dispenser, which includes: a water storage tank;

[0008] A water receiving tray is installed on top of a water storage tank. Both the water storage tank and the water receiving tray have installation openings on their backs. The front shell of the main unit is installed inside the installation opening. A sensor panel is installed at the top of the front wall of the front shell of the main unit. A disc centrifugal pump assembly is installed on the front wall of the front shell of the main unit via an installation plate. A water outlet is installed on the top of the disc centrifugal pump assembly. A cover plate is installed on the back of the front shell of the main unit.

[0009] A stator top cover, which is included in a disc centrifugal pump assembly, has multiple winding frames with winding coils mounted on one side of the stator top cover, a stator bottom cover mounted on one side of the stator top cover, a stator core assembly mounted inside the stator bottom cover, a permanent magnet mounted on the side of the stator bottom cover away from the stator top cover, a pump shaft with a rotor mounted on the other side of the permanent magnet, an impeller mounted on one end of the pump shaft, a pump casing mounted on the side of the stator bottom cover away from the stator top cover, a pump bottom cover mounted on the side of the pump casing away from the stator top cover, a pump top cover mounted on the side of the pump casing away from the stator top cover, and an inlet filter element mounted on the other side of the pump top cover via an inlet filter element cover.

[0010] The sensor head of the sensor panel runs through the front of the main unit's front housing, and the other end of the water outlet is located above the water receiving tray. Part of the disc centrifugal pump assembly runs through the front of the main unit's front housing and the back of the water storage tank. The connection is designed to prevent water leakage. The stator cover is connected to the mounting plate, and a bushing is provided on the outer surface of the pump shaft. Hall elements and pump drive boards are also installed inside the stator cover.

[0011] The inlet filter cartridge cover is a perforated cover plate. The inlet filter cartridge is a filter element composed of filter media. The pump cover fits into the pump casing to form the enclosed space of the centrifugal pump, including the inlet and outlet. The impeller has one or more curved blades evenly distributed in a spiral around the hub, with a longitudinal shaft hole at the center of the hub. The pump bottom cover has an outwardly extending spiral structure with a longitudinal shaft hole at its center. The pump casing fixes the pump bottom cover and has a circular convex-concave fit with the stator top cover below. The pump shaft connects the impeller and rotor, transmitting the rotor's force to the impeller. The shaft sleeve is circumferentially fixed in the shaft hole of the pump bottom cover. The rotor is fixedly connected to the pump shaft. A permanent magnet is arranged in a ring on the lower end face. The permanent magnet receives the magnetic field generated by the stator and drives the rotor to rotate. The stator cover fits with the pump housing. The pump drive board is used to connect the coil windings. Hall elements are soldered on it. The stator core assembly consists of 4 irregular iron nails and 1 iron nail fixing plate. The winding frame is used to provide a support structure for the winding coils. The winding coils have 4 windings and 8 outgoing wires, which are interconnected. Finally, 2 wires are sent to the Hall elements. For easy soldering, a PCB board is used to realize the series connection. The stator lower cover plays a role in fixing and supporting.

[0012] The water tray catches the water flowing from the spout and serves as a drinking container for the pet. Excess water flows back to the water tank through the drain hole. The spout is connected to the water outlet on the pump cover via a pipe. The water tank and pump housing are a single unit, serving as both the pump housing and the container. The front housing of the main unit and the stator cover are also a single unit, serving as both the stator cover and fitting into the water tank to form a side-mounted structure. The sensor panel, equipped with sensors, detects when a pet approaches and automatically activates the pump, pumping water from the water tank to the water tray for the pet to drink from. The battery provides internal power to the machine, while the main board provides an external power supply interface, a battery charging function, and is also the machine's control center. The rear housing of the main unit provides a closed space and support for the front housing. The disc centrifugal pump assembly, water tank, and base are arranged parallel to each other in the horizontal direction of the machine.

[0013] Preferably, a battery is installed inside the front casing of the main unit, and a motherboard is installed on the top of the inner wall of the front casing of the main unit;

[0014] The motherboard allows manual operation of devices inside the front panel of the host computer.

[0015] Preferably, a leakage hole is provided at the top of the water receiving tray near the back, a pump casing is installed on the back inside the water storage tank, and a perforation is provided at the top of the water receiving tray.

[0016] The pump casing is used to fix the disc centrifugal pump assembly at one end of the front side, and also serves as a seal, allowing backflow after the water level in the receiving tray reaches a certain level.

[0017] Preferably, slots are provided on both sides of the inner wall of the mounting port, and clips are fixedly connected to both sides of the front shell of the main unit.

[0018] The card slot is inserted into the card slot.

[0019] Preferably, the bottom of the water receiving tray is fixedly connected to buckles near both sides, and the bottom of each buckle is threaded with a bolt;

[0020] The latch is located below the drain hole near both sides, and the latch allows the block to be inserted from the front.

[0021] Preferably, a docking frame is installed below the water receiving tray via two locking blocks, and a filter frame with filter holes is installed at the bottom of the docking frame. Threaded holes are provided at the bottom of each locking block.

[0022] Threaded holes facilitate threaded connections with bolts.

[0023] Compared with related technologies, the new split-type intelligent pet water dispenser with the novel structure provided by this utility model has the following beneficial effects:

[0024] This utility model provides a novel split-type intelligent pet water fountain. For ease of cleaning and safety during use, the water tray is attached to the top of the water tank. Removing the water tray facilitates cleaning of the water tank. The main unit's front casing is then installed in the mounting opening on the back of the water tank, allowing for easy access to the internal structure later. Inside the front casing, a disc-type centrifugal pump assembly is installed via a mounting plate, with one end of the pump located inside the water tank. The connection is sealed to prevent leakage. A water outlet is installed on the disc-type centrifugal pump assembly, allowing filtered water from the water tank to be delivered to the water tray through the outlet. The centrifugal pump assembly consists of an inlet filter cartridge cap, an inlet filter cartridge, a pump top cover, an impeller, a pump bottom cover, a pump housing, a pump shaft, a rotor, a permanent magnet, a stator top cover, a stator core assembly, a winding frame, winding coils, and a stator bottom cover. This design improves waterproofing and increases safety. Utilizing the characteristics of a disc motor, the stator and rotor are designed as two completely parallel planes, creating a split-type disc centrifugal pump structure specifically for pet water fountains. It features an integrated filter cartridge structure and a separate stator and rotor two-layer design, allowing users to directly rinse the water tank without worrying about electric shock or water damage during cleaning. Pets are also protected from electric shock, including static electricity issues. Attached Figure Description

[0025] Figure 1 A schematic diagram of the first embodiment of the novel split-type intelligent pet water dispenser provided by this utility model;

[0026] Figure 2 A schematic diagram of the leakage hole is provided for this utility model;

[0027] Figure 3 A schematic diagram of the mounting plate is provided for this utility model;

[0028] Figure 4 A schematic diagram of the impeller structure is provided for this utility model;

[0029] Figure 5 A schematic diagram of the second embodiment of the novel split-type intelligent pet water dispenser provided by this utility model;

[0030] Figure 6 Provided for this utility model Figure 5 An enlarged view of point A shown.

[0031] Numbered in the diagram: 1. Water storage tank; 2. Water outlet; 3. Main unit front casing; 4. Leakage hole; 5. Water receiving tray; 6. Pump casing; 7. Mounting port; 8. Slot; 9. Perforation; 10. Cover plate; 11. Main board; 12. Retaining strip; 13. Disc centrifugal pump assembly; 131. Stator lower cover; 132. Permanent magnet; 133. Pump shaft; 134. Pump lower cover; 135. Inlet filter element cover; 136. Inlet water. Filter element, 137. Pump cover, 138. Pump casing, 139. Impeller, 140. Rotor, 141. Stator core assembly, 142. Stator cover, 143. Winding coil, 144. Winding frame, 145. Mounting plate, 16. Induction panel, 17. Battery, 18. Snap-fit, 19. Filter hole, 20. Filter frame, 21. Bolt, 22. Connecting frame, 23. Threaded hole, 24. Locking block. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0033] First Embodiment

[0034] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic diagram of the first embodiment of the novel split-type intelligent pet water dispenser provided by this utility model; Figure 2 A schematic diagram of the leakage hole is provided for this utility model; Figure 3 A schematic diagram of the mounting plate is provided for this utility model; Figure 4 This invention provides a structural schematic diagram of the impeller. The new split-type intelligent pet water dispenser includes: a water storage tank 1;

[0035] A water receiving tray 5 is installed on the top of a water storage tank 1. Both the water storage tank 1 and the water receiving tray 5 have an installation port 7 on their backs. The front shell 3 of the main unit is installed inside the installation port 7. A sensor panel 15 is installed on the top of the front of the inner wall of the front shell 3. A disc centrifugal pump assembly 13 is installed on the front of the inner wall of the front shell 3 via an installation plate 14. A water outlet 2 is installed on the top of the disc centrifugal pump assembly 13. A cover plate 10 is installed on the back of the front shell 3.

[0036] A stator top cover 142 is included in the disc centrifugal pump assembly 13. A plurality of winding frames 144 with winding coils 143 are mounted on one side of the stator top cover 142. A stator bottom cover 131 is mounted on one side of the stator top cover 142. A stator core assembly 141 is installed inside the stator bottom cover 131. A permanent magnet 132 is mounted on the side of the stator bottom cover 131 away from the stator top cover 142. A stator core assembly 141 is mounted on the other side of the permanent magnet 132. There is a pump shaft 133 with a rotor 140. An impeller 139 is installed at one end of the pump shaft 133. A pump casing 138 is installed at the end of the stator lower cover 131 away from the stator upper cover 142. A pump lower cover 134 is installed on the side of the pump casing 138 away from the stator upper cover 142. A pump upper cover 137 is installed on the side of the pump casing 138 away from the stator upper cover 142. An inlet filter element 137 is installed on the other side of the pump upper cover 137 through an inlet filter element cover 135.

[0037] The sensor head of the sensor panel 15 penetrates the front of the main unit front shell 3. The other end of the water outlet 2 is located above the water receiving tray 5. Part of the disc centrifugal pump assembly 13 penetrates the front of the main unit front shell 3 and the back of the water storage tank 1. The connection is made to prevent water leakage. The stator cover 142 is connected to the mounting plate 14.

[0038] A battery 16 is installed inside the front cover 3 of the host, and a motherboard 11 is installed on the top of the inner wall of the front cover 3 of the host.

[0039] The motherboard 11 can manually operate the devices inside the front cover 3 of the host, and the battery 16 can provide power to the devices inside the front cover 3 of the host.

[0040] The top of the water receiving tray 5 is provided with a leakage hole 4 near the back. The pump casing 6 is installed on the back inside the water storage tank 1. The top of the water receiving tray 5 is provided with a through hole 9.

[0041] The pump housing 6 is used to fix the disc centrifugal pump assembly 13 at one end of the front side and also serves as a seal. The drain hole 4 allows backflow after the water level in the water receiving tray 5 reaches a certain level, preventing water from overflowing. The perforation 9 facilitates the passage of the water outlet 2.

[0042] Both sides of the inner wall of the mounting port 7 are provided with slots 8, and both sides of the front shell 3 of the main unit are fixedly connected with clips 12.

[0043] The clip 12 is inserted into the slot 8, which facilitates the installation of the front cover 3 of the main unit.

[0044] The working principle of the new split-type intelligent pet water dispenser provided by this utility model is as follows:

[0045] The water tray 5 is attached to the top of the water storage tank 1. Removing the water tray 5 facilitates cleaning of the water storage tank 1. Then, the front housing 3 of the main unit is installed in the mounting port 7 on the back of the water storage tank 1, facilitating future maintenance of the internal structure of the front housing 3. Inside the front housing 3, a disc centrifugal pump assembly 13 is installed via the mounting plate 14, with one end of the disc centrifugal pump assembly 13 positioned inside the water storage tank 1. The connection is sealed to prevent leakage. A water outlet 2 is installed on the disc centrifugal pump assembly 13, allowing filtered water from the water storage tank 1 to be pumped through the outlet 2 into the water tray 5. The disc centrifugal pump assembly 13 is... Composed of an inlet filter element cap 135, an inlet filter element 136, a pump top cover 137, an impeller 139, a pump bottom cover 134, a pump casing 138, a pump shaft 133, a rotor 140, a permanent magnet 132, a stator top cover 142, a stator core assembly 141, a winding frame 144, a winding coil 143, and a stator bottom cover 131, it can improve waterproof performance and increase safety in use. In actual use, the sensor panel 15 senses the approach of a pet, and then the disc centrifugal pump assembly 13 is started to draw water from the water storage tank 1. During this process, the water is filtered by the inlet filter element 136 and finally discharged into the water receiving tray 5 through the water outlet 2.

[0046] Compared with related technologies, the new split-type intelligent pet water dispenser with the novel structure provided by this utility model has the following beneficial effects:

[0047] To facilitate cleaning and ensure safety during use of the smart pet water fountain, the water tray 5 is attached to the top of the water tank 1. Removing the water tray 5 makes cleaning the water tank 1 easier. Then, the main unit's front cover 3 is installed in the mounting port 7 on the back of the water tank 1, facilitating future maintenance of the internal structure. Inside the main unit's front cover 3, a disc-type centrifugal pump assembly 13 is installed via a mounting plate 14, with one end of the disc-type centrifugal pump assembly 13 positioned inside the water tank 1. The connection is sealed to prevent leakage. A water outlet 2 is installed on the disc-type centrifugal pump assembly 13, allowing filtered water from the water tank 1 to be delivered to the water tray 5 through the water outlet 2. The disc-type centrifugal pump assembly 13 consists of an inlet filter element cap 135 and an inlet filter element 13. 6. The pump consists of an upper cover 137, an impeller 139, a lower cover 134, a pump casing 138, a pump shaft 133, a rotor 140, a permanent magnet 132, a stator upper cover 142, a stator core assembly 141, a winding frame 144, a winding coil 143, and a lower cover 131. This design improves waterproofing and increases safety. By adopting the characteristics of a disc motor, the stator and rotor 140 can be arranged in two completely parallel planes, creating a split disc centrifugal pump structure specifically designed for pet water fountains. It features an integrated filter structure and a two-layer separation design of the stator and rotor 140, allowing users to directly rinse the water tank without worrying about electric shock or water damage during cleaning. Pets are also protected from electric shock, including static electricity issues.

[0048] Second Embodiment

[0049] Please refer to the following: Figures 5-6 , Figure 5 A schematic diagram of the second embodiment of the novel split-type intelligent pet water dispenser provided by this utility model; Figure 6 Provided for this utility model Figure 5 The enlarged view at point A shows a split-type smart pet water fountain with a novel structure based on the first embodiment of this application. The second embodiment of this application proposes another split-type smart pet water fountain with a novel structure. The second embodiment is merely a preferred embodiment of the first embodiment, and its implementation will not affect the independent implementation of the first embodiment.

[0050] Specifically, the difference in the split-type intelligent pet water dispenser with a new structure provided in the second embodiment of this application is that the bottom of the water receiving tray 5 is fixedly connected to the two sides with buckles 17, and the bottom of the buckles 17 is threaded with bolts 20.

[0051] The latch 17 is located below the hole 4 near both sides, and the latch 17 allows the latch block 23 to be inserted from the front.

[0052] A docking frame 21 is installed below the water receiving tray 5 via two locking blocks 23. A filter frame 19 with filter holes 18 is installed at the bottom of the docking frame 21. Threaded holes 22 are provided at the bottom of each locking block 23.

[0053] The threaded hole 22 is for easy threaded connection with the bolt 20, and the mating frame 21 is located below the drain hole 4.

[0054] Compared with related technologies, the new split-type intelligent pet water dispenser with the novel structure provided by this utility model has the following beneficial effects:

[0055] To prevent floating debris remaining in the water tray 5 from entering the water tank 1 through the drain hole 4 and contaminating the pet's drinking water, two clips 17 with bolts 20 are installed below the water tray 5 at positions corresponding to the drain hole 4. Then, a connecting frame 21 with a locking block 23 is installed below the water tray 5, and the locking block 23 is fixed inside the clips 17 with bolts 20 to increase stability. At the bottom of the connecting frame 21, a filter frame 19 with filter holes 18 is installed. In actual use, floating debris that falls from the pet into the water tray 5 will pass through the drain hole 4 and fall directly into the filter frame 19 for filtration. Since the filter holes 18 are smaller than the drain hole 4, they can block smaller floating debris and prevent it from falling into the water tank 1. The staff only needs to periodically remove the bolts 20 and remove the filter frame 19 for cleaning. This structure can prevent floating debris from falling into the water tank 1 through the drain hole 4.

[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A novel split-type intelligent pet water dispenser, characterized in that: include: Water storage tank; A water receiving tray is installed on top of a water storage tank. Both the water storage tank and the water receiving tray have installation openings on their backs. The front shell of the main unit is installed inside the installation opening. A sensor panel is installed at the top of the front wall of the front shell of the main unit. A disc centrifugal pump assembly is installed on the front wall of the front shell of the main unit via an installation plate. A water outlet is installed on the top of the disc centrifugal pump assembly. A cover plate is installed on the back of the front shell of the main unit. A stator top cover, which is included in the disc centrifugal pump assembly, has multiple winding frames with winding coils mounted on one side of the stator top cover. A stator bottom cover is mounted on one side of the stator top cover, and a stator core assembly is installed inside the stator bottom cover. A permanent magnet is mounted on the side of the stator bottom cover away from the stator top cover, and a pump shaft with a rotor is mounted on the other side of the permanent magnet. An impeller is mounted on one end of the pump shaft. A pump casing is mounted on the side of the stator bottom cover away from the stator top cover, and a pump bottom cover is mounted on the side of the pump casing away from the stator top cover. A pump top cover is mounted on the other side of the pump top cover via an inlet filter element gland.

2. The novel split-type intelligent pet water dispenser according to claim 1, characterized in that, The battery is installed inside the front casing of the main unit, and the motherboard is installed on the top of the inner wall of the front casing of the main unit.

3. The novel split-type intelligent pet water dispenser according to claim 1, characterized in that, The water receiving tray has a leakage hole at the top near the back, the pump casing is installed on the back inside the water storage tank, and the water receiving tray has a perforation at the top.

4. The novel split-type intelligent pet water dispenser according to claim 1, characterized in that, The mounting port has slots on both sides of its inner wall, and the front shell of the main unit has clips fixedly connected to both sides.

5. The novel split-type intelligent pet water dispenser according to claim 1, characterized in that, The bottom of the water receiving tray is fixedly connected to buckles near both sides, and the bottom of each buckle is threaded with a bolt.

6. The novel split-type intelligent pet water dispenser according to claim 1, characterized in that, A docking frame is installed below the water receiving tray via two locking blocks. A filter frame with filter holes is installed at the bottom of the docking frame, and threaded holes are provided at the bottom of each locking block.

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