Water purifying pump and pet water fountain

CN224402553UActive Publication Date: 2026-06-26GUANGDONG MINGFENG TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG MINGFENG TECH CO LTD
Filing Date
2025-06-09
Publication Date
2026-06-26

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  • Figure CN224402553U_ABST
    Figure CN224402553U_ABST
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Abstract

The utility model relates to a kind of water purifying pump and pet water dispenser, and pet water dispenser includes detachable assembly water tank, top plate and water purifying pump, top plate is covered on the top of water tank and forms water tray, and water purifying pump imports water tray after filtering water in water tank to supply pet drinking water.Water purifying pump includes shell assembly, power supply assembly and pump body assembly, shell assembly has installation cavity and the water inlet hole and water outlet hole communicated with installation cavity, and water inlet hole and water outlet hole are arranged at intervals.Shell assembly is assembled by mutually matched assembly of sliding cover and protective shell by sliding connection structure, and sliding connection structure includes the guide projection and guide groove mutually sliding cooperation, and power supply assembly and pump body assembly are arranged in installation cavity at intervals.Pump body assembly includes filter device and pump main body, filter device is arranged between water inlet hole and the input end of pump main body, and provides filtering function.Sliding cover of the application can be opened or closed installation cavity by sliding to facilitate user cleaning or replacing filter device.
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Description

Technical Field

[0001] This utility model relates to the field of pet feeding technology, and in particular to a water purifier pump and a pet water dispenser. Background Technology

[0002] For pet owners, smart pet water fountains offer convenient control over water temperature and timing. They dispense water when the pet wants to drink and stop dispensing when not in use, saving water and keeping the surrounding environment clean. Most automatic water fountains on the market are equipped with a water purification pump to control water flow. This pump has a built-in filter, which needs cleaning or replacement over time to maintain its purification function. The pump's casing is typically detachable with screws. Cleaning or replacing the filter requires tools like screwdrivers, and reassembly involves aligning the casing and tightening the screws, making the process relatively cumbersome. Utility Model Content

[0003] The present invention provides a water purifier pump and a pet water dispenser to solve the technical problem of the cumbersome process of replacing or cleaning the filter device in traditional water purifier pumps.

[0004] First aspect

[0005] This utility model discloses a water purification pump, comprising:

[0006] The outer casing assembly has a mounting cavity and a water inlet and a water outlet communicating with the mounting cavity, the water inlet and the water outlet being spaced apart; the outer casing assembly is assembled from a sliding cover and a protective shell through a sliding connection structure, the sliding cover and the protective shell forming the mounting cavity after assembly, the sliding connection structure including a guide protrusion and a guide groove cooperating with the guide protrusion, one of the guide protrusion and the guide groove being located on opposite sides of the edge of the sliding cover, and the other being located on opposite sides of the edge of the protective shell;

[0007] A power supply component is installed in the mounting cavity in a water-proof manner. The power supply component includes a motherboard and a control unit electrically connected to the motherboard.

[0008] A pump body assembly is disposed within the mounting cavity. The pump body assembly includes a filter device and a pump body. The filter device is disposed between the input end of the pump body and the water inlet. The output end of the pump body is connected to the water outlet. The pump body is electrically connected to the main board.

[0009] In one embodiment, the guide groove includes a first guide groove and a second guide groove connected along the sliding installation direction. In the direction perpendicular to the sliding installation direction, the depth of the second guide groove is greater than the depth of the first guide groove. When the sliding cover is assembled with the protective shell, the guide protrusion moves within the first guide groove. The two guide protrusions are pushed apart and accumulate elastic force. When the two guide protrusions move to align with the two second guide grooves, the elastic force can drive the two guide protrusions to approach and engage within the two second guide grooves.

[0010] In one embodiment, the first guide groove and the second guide groove are connected by a first guide surface, which is inclined to the sliding installation direction; when the guide protrusion slides from the first guide groove into the second guide groove, the guide protrusion moves along the first guide surface until the guide protrusion is engaged and limited within the second guide groove; when the guide protrusion slides from the second guide groove into the first guide groove, the guide protrusion moves along the first guide surface until the guide protrusion is engaged and limited within the first guide groove.

[0011] In one embodiment, in the vertical sliding installation direction, the bottom wall of the second guide groove protrudes to form a hanging platform, and the side wall of the second guide groove is spaced apart from the hanging platform to form a hanging groove. When the guide protrusion is limited to the second guide groove, the guide protrusion is engaged in the hanging groove and simultaneously hooked onto the hanging platform.

[0012] In one embodiment, a fastening structure is provided between the sliding cover and the protective shell, and the fastening structure is spaced apart from the sliding connection structure; the fastening structure includes a fastening block and a fastening groove for aligning and fastening, one of the fastening block and the fastening groove being located at the edge of the sliding cover and the other at the edge of the protective shell; when the sliding cover is slidably assembled onto the protective shell, the fastening block is simultaneously aligned and fastened into the fastening groove along the sliding installation direction.

[0013] In one embodiment, the fastener is located on the edge of the sliding cover and protrudes outward along the sliding installation direction to form a suspended end. The fastening groove is formed on the edge of the protective shell and communicates with the mounting cavity. At least one of the outer sidewall of the suspended end and the inner sidewall of the fastening groove is provided with a second guide surface. The second guide surface is inclined to the sliding installation direction. The outer sidewall of the suspended end and the inner sidewall of the fastening groove move relative to each other along the second guide surface until the fastener is completely engaged in the fastening groove. The suspended end is compressed and accumulates elastic force, which causes the suspended end to elastically abut against the inner sidewall of the fastening groove.

[0014] In one embodiment, when the buckle is fully engaged in the buckle groove, the suspended end is spaced apart from the inner wall of the buckle groove away from the second guide surface. Pressing the sliding cover causes the suspended end to release its elastic abutment, causing the sliding cover to slide in the opposite direction and detach from the protective shell.

[0015] In one embodiment, the water purifier pump includes a water guide pipe disposed within the mounting cavity, with both ends of the water guide pipe connected to the output end of the pump body and the water outlet, respectively; and / or, the water inlet pump includes a water outlet pipe inserted and fixed to the water outlet, the water outlet pipe connecting to the water outlet for leading water out; the end of the water outlet pipe away from the water outlet is in nozzle or shower head mode.

[0016] In one embodiment, the power supply component includes a battery disposed on the protective shell and electrically connected to the motherboard, the battery being waterproof; and / or, the power supply component includes a charging interface and a plug, the charging interface being electrically connected to the motherboard and extending out of the protective shell to connect to an external power source, the plug being connected to the protective shell and capable of sealing the charging interface.

[0017] Second aspect

[0018] This application provides a pet water fountain, comprising:

[0019] The water tank is provided with mounting holes along its depth direction;

[0020] A top plate, covering the top of the water tank, wherein the side of the top plate facing away from the water tank is recessed to form a water tray; and

[0021] As described in any of the preceding embodiments, the water purifier is installed and fixed in the mounting hole, and the water purifier extends out of the top plate on one side of the water outlet hole, so that water flows through the water outlet hole and falls into the water tray.

[0022] As can be seen from the above technical solution, the embodiments of this utility model have at least the following advantages and positive effects:

[0023] This utility model provides a water purifier pump and a pet water fountain. The filter device in the water purifier pump is built into the mounting cavity. Since the mounting cavity is surrounded by a sliding, detachable cover and a protective shell, compared to traditional water pumps (where the outer shell is detachable and assembled with screws), users do not need to use additional tools such as screwdrivers. They can simply apply force to slide the mounting cavity open or close, making it more convenient for users to clean or replace the filter device and keep the water purifier pump itself clean and hygienic at all times. On the other hand, the water tank, top plate, and water purifier in the pet water fountain are detachable and assembled with the water purifier pump, which greatly improves the convenience of cleaning, replacing, inspecting, and maintaining each component. Therefore, the assembly and disassembly of the water purifier pump and pet water fountain of this application are more time-saving and labor-saving, have strong practicality, and improve the user's ease of operation. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of a water purification pump according to an embodiment of this application;

[0026] Figure 2 for Figure 1 Another perspective view of the water purifier pump shown;

[0027] Figure 3 for Figure 1 The diagram shows the exploded structure of the water purifier pump.

[0028] Figure 4 for Figure 3 Another perspective view of the exploded view shown;

[0029] Figure 5 For along Figure 1 Schematic diagram of the cross-sectional structure along the AA direction;

[0030] Figure 6 for Figure 5 An enlarged view of point A in the cross-sectional diagram shown;

[0031] Figure 7 For along Figure 1 Cross-sectional structure diagram in the middle BB direction

[0032] Figure 8 This is a schematic diagram of the overall structure of a pet water fountain according to an embodiment of this application;

[0033] Figure 9 for Figure 8 The diagram shows the exploded structure of a pet water fountain.

[0034] The annotations in the attached figures are explained as follows:

[0035] 1. Pet water fountain;

[0036] 10. Water purifier pump; 100. Housing assembly; 101. Mounting cavity; 102. Water inlet; 103. Water outlet; 104. Sliding connection structure; 105. Fastening structure; 106. Step groove; 110. Sliding cover; 120. Protective shell; 121. Positioning groove; 130. Guide protrusion; 140. Guide groove; 141. First guide groove; 142. Second guide groove; 143. First guide surface; 144. Hanging platform; 145. Hanging groove; 150. Fastening block; 151. Suspended end; 152. Second guide surface; 160. Fastening groove;

[0037] 200. Power supply component; 210. Main board; 220. Control unit; 230. Battery; 240. Charging interface; 250. Plug; 300. Pump body assembly; 310. Filter device; 320. Pump body; 400. Water guide pipe; 500. Water outlet pipe;

[0038] 20. Water tank; 21. Mounting hole; 30. Top plate; 31. Water tray. Detailed Implementation

[0039] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0040] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0041] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "setup," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0042] Reference Figure 1-4 This application provides a novel and easily detachable water purifier pump 10. The water purifier pump 10 includes a housing assembly 100, a power supply assembly 200, and a pump body assembly 300 disposed within the housing assembly 100. The housing assembly 100 serves as a protective and fixed support. The power supply assembly 200 provides power, and the pump body assembly 300 is electrically connected to the power supply assembly 200 to obtain power and convert it into power to drive water flow. Specifically, the housing assembly 100 has a mounting cavity 101 and an inlet hole 102 and an outlet hole 103 communicating with the mounting cavity 101, with the inlet hole 102 and the outlet hole 103 spaced apart. The housing assembly 100 is assembled from a sliding cover 110 and a protective shell 120 through a sliding connection structure 104. After assembly, the sliding cover 110 and the protective shell 120 enclose the aforementioned mounting cavity 101. Figure 3 The sliding connection structure 104 is illustrated, including a guide protrusion 130 and a guide groove 140 that mates with the guide protrusion 130. These two components are in a mating assembly relationship. One of the guide protrusion 130 and the guide groove 140 is located on opposite sides of the edge of the sliding cover 110, and the other is located on opposite sides of the edge of the protective shell 120. The power supply component 200 is waterproofed and housed within the mounting cavity 101. Optionally, in one embodiment, the mounting cavity 101 provides a separate enclosed space to fix the power supply component 200; alternatively, the power supply component 200 is sealed and waterproofed within the mounting cavity 101. The power supply component 200 includes a main board 210 and a control unit 220 electrically connected to the main board 210. The main board 210 serves as the electrical control center, and the control unit 220 can control functions such as switching, flow rate, and water temperature. The pump assembly 300 is housed within the mounting cavity 101. The pump assembly 300 includes a filter device 310 and a pump body 320. The filter device 310 is located between the input end of the pump body 320 and the inlet port 102. The output end of the pump body 320 is connected to the outlet port 103. The pump body 320 is electrically connected to the main board 210. When the inlet port 102 is submerged in water, the user operates the control unit 220 to start the pump body 320, providing power to drive water flow sequentially through the inlet port 102, mounting cavity 101, filter device 310, pump body 320, and outlet port 103 before being discharged to the outside.

[0043] Preferably, in one embodiment, reference Figure 3The guide groove 140 includes a first guide groove 141 and a second guide groove 142 connected along the sliding installation direction (as shown by the arrow). Perpendicular to the sliding installation direction, the depth of the second guide groove 142 is greater than the depth of the first guide groove 141. Here, in its natural state, the vertical distance between the two guide protrusions 130 is between the vertical distance between the two first guide grooves 141 and the vertical distance between the two second guide grooves 142. Therefore, when the sliding cover 110 and the protective shell 120 are assembled, the guide protrusions 130 move within the first guide groove 141, and the two guide protrusions 130 are pushed apart to accumulate elastic force. When the two guide protrusions 130 move to align with the two second guide grooves 142, this elastic force can drive the two guide protrusions 130 to approach and engage within the two second guide grooves 142. Here, the relative depth difference between the first guide groove 141 and the second guide groove 142 further enhances the connection stability of the sliding connection structure 104 and improves the assembly stability between the sliding cover 110 and the protective shell 120. Therefore, in this application, without the need to optimize assembly stability, the relative depth of the first guide groove 141 and the second guide groove 142 is not limited, that is, the presence or absence of the first guide groove 141 and the second guide groove 142 is not limited.

[0044] Preferably, in one embodiment, reference Figure 3 The first guide groove 141 and the second guide groove 142 are connected by a first guide surface 143, which is inclined to the sliding installation direction. When the guide protrusion 130 slides from the first guide groove 141 into the second guide groove 142, the guide protrusion 130 moves along the first guide surface 143 until it is locked within the second guide groove 142. Conversely, when the guide protrusion 130 slides from the second guide groove 142 into the first guide groove 141, it moves along the first guide surface 143 until it is locked within the first guide groove 141. The first guide surface 143 not only helps the user slide the cover 110 onto the protective shell 120, but also helps the user slide the cover 110 away from the protective shell 120, saving time and effort and improving the convenience of sliding operation. It should be understood that in other embodiments, the presence or absence of the first guide surface 143 is not limited without considering the optimization of sliding convenience.

[0045] Preferably, in one embodiment, in conjunction with reference to Figure 3 , Figure 5 and Figure 6In the vertical sliding installation direction, the bottom wall of the second guide groove 142 protrudes to form a hanging platform 144, and the side wall of the second guide groove 142 and the hanging platform 144 are spaced apart to form a hanging groove 145. When the guide protrusion 130 is confined within the second guide groove 142, the guide protrusion 130 engages in the hanging groove 145 and is simultaneously hung on the hanging platform 144 (e.g., Figure 6 (As shown). It should be understood that the mounting platform 144 and the mounting groove 145 further enhance the connection stability of the sliding connection structure 104 and improve the assembly stability between the sliding cover 110 and the protective shell 120. Therefore, in this application, the presence or absence of the mounting platform 144 and the mounting groove 145 is not limited unless there is a need to optimize assembly stability.

[0046] Preferably, in one embodiment, reference Figure 4 A fastening structure 105 is provided between the sliding cover 110 and the protective shell 120. The fastening structure 105 and the sliding connection structure 104 are spaced apart. The sliding connection structure 104 needs to move smoothly in the sliding installation direction, so the sliding connection structure 104 and the fastening structure 105 must be spaced apart so as not to affect their respective assembly connections. The fastening structure 105 includes a fastening block 150 and a fastening groove 160 for aligning fastening. Because the two are in a mating assembly relationship, one of the fastening block 150 and the fastening groove 160 is located on the edge of the sliding cover 110, and the other is located on the edge of the protective shell 120. When the sliding cover 110 is slidably assembled on the protective shell 120, the fastening block 150 is aligned and fastened in the fastening groove 160 along the sliding installation direction. The protruding extension direction of the fastening block 150 and the depth direction of the fastening groove 160 are both parallel to the sliding installation direction. It should be understood that the fastening structure 105 is to further enhance the assembly stability between the sliding cover 110 and the protective shell 120. Without considering the optimization of assembly stability, the presence or absence of the fastening structure 105, as well as the presence or absence of the fastening block 150 and the fastening groove 160, are not limited in this application.

[0047] Optional, refer to the reference Figure 3 , Figure 4 and Figure 7 On the housing assembly 100, the fastening structure 105 can be disposed on the lower side spaced from the sliding connection structure 104, or it can be disposed on the upper side spaced from the sliding connection structure 104. The number of fastening structures 105 is not limited. Figure 6 Taking the two fastening structures 105 on the upper middle side as an example, the following is a detailed explanation: Figure 7 As shown, the fastener 150 is located on the edge of the sliding cover 110 and extends outward to a suspended end 151 along the sliding installation direction, and the fastener groove 160 is formed on the inner sidewall of the mounting cavity 101. Figure 7The diagram illustrates that at least one of the outer wall of the suspended end 151 and the inner wall of the latching groove 160 is provided with a second guide surface 152. The second guide surface 152 is inclined to the sliding installation direction. The outer wall of the suspended end 151 and the inner wall of the latching groove 160 move relative to each other along the second guide surface 152 until the latching block 150 is fully engaged in the latching groove 160. The suspended end 151 is compressed and deformed, accumulating elastic force. This elastic force causes the suspended end 151 to elastically abut against the inner wall of the latching groove 160, thereby enhancing the engagement stability between the latching block 150 and the latching groove 160 and preventing the sliding cover 110 from sliding back and detaching from the protective shell 120, thus further enhancing the assembly stability between the sliding cover 110 and the protective shell 120. It should be understood that the second guide surface 152 is used to guide the suspended end 151 to move into the latching groove 160, assisting the latching block 150 in entering the latching groove 160. First, without considering the optimization of assembly stability, in this application, it is not limited whether the suspended end 151 elastically abuts against the inner wall of the snap groove 160. Second, in other embodiments, it is not limited whether the second guide surface 152 is provided.

[0048] Preferably, in one embodiment, reference Figure 7 When the sliding cover 110 is slidably assembled into the protective shell 120, that is, when the latch 150 is fully engaged in the latch groove 160, the suspended end 151 is spaced apart from the inner wall of the latch groove 160 away from the second guide surface 152. Pressing the sliding cover 110 causes the suspended end 151 to release its elastic abutment, allowing the sliding cover 110 to slide in the opposite direction and detach from the protective shell 120. It should be understood that in this embodiment, the suspended end 151 elastically abuts against one inner wall of the latch groove 160 to enhance the sliding damping between the sliding cover 110 and the protective shell 120, and this design serves to prevent detachment; while the gap formed between the suspended end 151 and the other opposite inner wall of the latch groove 160 provides the suspended end 151 with room to move, so as to release the elastic abutment, making it convenient for the user to easily slide the sliding cover away from the protective shell 120 after pressing the sliding cover 110. Of course, in other embodiments, the suspended end 151 may fit perfectly into the slot 160, in which case the user would need to apply greater external force to slide the cover 110 away in the opposite direction to open the mounting cavity 101.

[0049] Alternatively, in one embodiment, reference is made to... Figure 4 The water purifier pump 10 includes a water guide pipe 400, which is disposed within the mounting cavity 101. The two ends of the water guide pipe 400 are respectively connected to the output end of the pump body 320 and the outlet hole 103. When the pump body 320 is started, power is provided to drive water flow sequentially through the inlet hole 102, the mounting cavity 101, the filter device 310, the pump body 320, the water guide pipe 400, and the outlet hole 103 before being discharged to the outside. It should be understood that the water guide pipe 400 serves as a water flow channel. In other embodiments, the mounting cavity 101 may also have an independent channel for water flow discharge. Therefore, in this application, the presence or absence of the water guide pipe 400 is not limited.

[0050] Alternatively, in one embodiment, reference is made to... Figure 4 The water purifier pump 10 includes a water outlet pipe 500, which is inserted into a water outlet hole 103 and used to lead water out. The end of the water outlet pipe 500 away from the water outlet hole 103 is in the form of a nozzle or a shower head (not shown in the figure). It should be noted that, provided that the pump body 320 has sufficient power, the water outlet hole 103 can directly spray water; moreover, in some application scenarios, the state of water flow does not need to be considered, so in this application, the inclusion or exclusion of the water outlet pipe 500 is not limited.

[0051] Alternatively, in one embodiment, reference is made to... Figure 3 The power supply component 200 includes a battery 230, which is disposed in the protective shell 120 and electrically connected to the motherboard 210. The battery 230 is water-resistant and includes, but is not limited to, dry cell batteries or rechargeable batteries. And / or, the power supply component 200 includes a charging interface 240 and a plug 250. The charging interface 240 is electrically connected to the motherboard 210 and extends out of the protective shell 120 for charging with an external power source. The plug 250 is connected to the protective shell 120 and is used to seal the charging interface 240, providing dust and water protection. It should be noted that in other embodiments, the battery 230 may not be required, and charging can be performed directly through the charging interface 240; or, in other embodiments, the charging interface 240 and plug 250 may not be required, and the battery 230 can directly provide power. Of course, the presence or absence of the plug 250 is not limited if the charging interface 240 is not considered.

[0052] Alternatively, in one embodiment, in conjunction with reference to Figure 1 and Figure 3 The control unit 220 includes a power switch 221 and a display screen 222. The power switch 221 is electrically connected to the motherboard 210 and is used to start the pump body 320 to drive water flow to the outlet 103. Optionally, the power switch 221 can be triggered by intelligent sensing of water flow. When a customer or pet approaches the pump body 320 within a certain distance, the power switch 221 turns on to start the pump body 320 to dispense water. When the customer or pet moves away from the pump body 320, the power switch 221 automatically turns off the power to stop the water flow. Of course, in other embodiments, the power switch 221 can also be set as a conventional button or slide key, requiring external force to turn the power on or off to start or stop the pump body 320, thereby controlling the water flow. Here, the display screen 222 is electrically connected to the motherboard 210 and can display intelligent parameters such as water temperature, flow rate, and time.

[0053] Secondly, in conjunction with references Figure 8 and Figure 9This application also provides a pet water fountain 1, including a water tank 20, a top plate 30, and the aforementioned water purifier pump 10. The water tank 20 has a mounting hole 21 along its depth direction. The top plate 30 covers the top of the water tank 20, and the side of the top plate 30 facing away from the water tank 20 is recessed to form a water tray 31. The water purifier pump 10 is installed and fixed in the mounting hole 21. The water purifier pump 10 extends out of the top plate 30 on one side of the water outlet 103, and water flows into the water tray 31 after passing through the water outlet 103. In this application, the water purifier pump 10 draws water from the water tank 20 into the water tray for the pet to drink. The user can intelligently control the pet's drinking time, drinking volume, water temperature, etc. by operating the control unit 220 of the water purifier pump 10.

[0054] This application provides a water purifier pump 10 and a pet water fountain 1. The filter device 310 in the water purifier pump 10 is built into the mounting cavity 101. Since the mounting cavity 101 is surrounded by a sliding and detachable cover 110 and a protective shell 120, compared with traditional water pumps (where the shell is detachable and assembled with screws), users do not need to use additional tools such as screwdrivers. They can simply apply force to slide the mounting cavity 101 open or close, making it more convenient for users to clean or replace the filter device 310 and keep the water purifier pump 10 clean and hygienic at all times. On the other hand, the water tank 20, top plate 30, and water purifier pump 10 in the pet water fountain 1 are detachable and assembled, which greatly improves the convenience of cleaning, replacing, inspecting, and maintaining each component. Therefore, the assembly and disassembly of the water purifier pump 10 and pet water fountain 1 of this application are more time-saving and labor-saving, have strong practicality, and improve the user's ease of operation.

[0055] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A water purification pump, characterized in that, include: The outer casing assembly has a mounting cavity and a water inlet and a water outlet communicating with the mounting cavity, the water inlet and the water outlet being spaced apart; the outer casing assembly is assembled from a sliding cover and a protective shell through a sliding connection structure, the sliding cover and the protective shell forming the mounting cavity after assembly, the sliding connection structure including a guide protrusion and a guide groove cooperating with the guide protrusion, one of the guide protrusion and the guide groove being located on opposite sides of the edge of the sliding cover, and the other being located on opposite sides of the edge of the protective shell; A power supply component is installed in the mounting cavity in a water-proof manner. The power supply component includes a motherboard and a control unit electrically connected to the motherboard. A pump body assembly is disposed within the mounting cavity. The pump body assembly includes a filter device and a pump body. The filter device is disposed between the input end of the pump body and the water inlet. The output end of the pump body is connected to the water outlet. The pump body is electrically connected to the main board.

2. The cleanout pump of claim 1, wherein, The guide groove includes a first guide groove and a second guide groove connected along the sliding installation direction. In the direction perpendicular to the sliding installation, the depth of the second guide groove is greater than the depth of the first guide groove. When the sliding cover is assembled with the protective shell, the guide protrusion moves in the first guide groove. The two guide protrusions are pushed apart and accumulate elastic force. When the two guide protrusions move to align with the two second guide grooves, the elastic force can drive the two guide protrusions to approach and engage within the two second guide grooves.

3. The cleanout pump of claim 2, wherein, The first guide groove and the second guide groove are connected by a first guide surface, which is inclined to the sliding installation direction; when the guide protrusion slides from the first guide groove into the second guide groove, the guide protrusion moves along the first guide surface until the guide protrusion is engaged and limited within the second guide groove; when the guide protrusion slides from the second guide groove into the first guide groove, the guide protrusion moves along the first guide surface until the guide protrusion is engaged and limited within the first guide groove.

4. The clean water pump of claim 2, wherein, In the vertical sliding installation direction, the bottom wall of the second guide groove protrudes to form a hanging platform, and the side wall of the second guide groove and the hanging platform are spaced apart to form a hanging groove. When the guide protrusion is limited to the second guide groove, the guide protrusion is engaged in the hanging groove and simultaneously hooked onto the hanging platform.

5. The clean water pump of claim 1, wherein, A fastening structure is provided between the sliding cover and the protective shell, and the fastening structure is spaced apart from the sliding connection structure; the fastening structure includes a fastening block and a fastening groove for aligning and fastening, one of the fastening block and the fastening groove is located on the edge of the sliding cover, and the other is located on the edge of the protective shell; when the sliding cover is slidably assembled onto the protective shell, the fastening block is simultaneously aligned and fastened into the fastening groove along the sliding installation direction.

6. The clean water pump of claim 5, wherein, The fastener is located on the edge of the sliding cover and protrudes outward along the sliding installation direction to form a suspended end. The fastening groove is formed on the edge of the protective shell and communicates with the mounting cavity. At least one of the outer side wall of the suspended end and the inner side wall of the fastening groove is provided with a second guide surface. The second guide surface is inclined to the sliding installation direction. The outer side wall of the suspended end and the inner side wall of the fastening groove move relative to each other along the second guide surface until the fastener is completely engaged in the fastening groove. The suspended end is squeezed and accumulates elastic force. This elastic force causes the suspended end to elastically abut against the inner side wall of the fastening groove.

7. The clean water pump of claim 6, wherein, When the buckle is fully engaged in the buckle groove, the suspended end is spaced apart from the inner wall of the buckle groove away from the second guide surface. Pressing the sliding cover causes the suspended end to release its elastic abutment, allowing the sliding cover to slide in the opposite direction and detach from the protective shell.

8. The clean water pump of claim 1, wherein, The water purifier pump includes a water guide pipe disposed within the mounting cavity, with both ends of the water guide pipe connected to the output end of the pump body and the water outlet, respectively; and / or, the water purifier pump includes a water outlet pipe inserted and fixed to the water outlet, the water outlet pipe connecting to the water outlet for leading water out; the end of the water outlet pipe away from the water outlet is in nozzle or shower head mode.

9. The water purification pump according to claim 1, characterized in that, The power supply component includes a battery, which is disposed in the protective shell and electrically connected to the motherboard, and the battery is waterproof; and / or, the power supply component includes a charging interface and a plug, the charging interface being electrically connected to the motherboard and extending out of the protective shell to connect to an external power source, and the plug being connected to the protective shell and capable of sealing the charging interface.

10. A pet water fountain, characterized by, include: The water tank is provided with mounting holes along its depth direction; A top plate, covering the top of the water tank, wherein the side of the top plate facing away from the water tank is recessed to form a water tray; and The water purifier pump as described in any one of claims 1-9 is installed and fixed in the mounting hole, the water purifier pump extends out of the top plate on one side of the water outlet hole, and the water flows through the water outlet hole and falls into the water tray.