A fish tank with a magnetic fluid bottom filter

By integrating control and retractable anti-leakage design into the magnetic fluid bottom filter aquarium, the problems of cumbersome operation and easy leakage of traditional aquariums are solved, realizing intelligent linkage management and simplified maintenance, and improving user experience and aesthetics.

CN224584001UActive Publication Date: 2026-08-04SHENZHEN GUBIYU TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN GUBIYU TECHNOLOGY CO LTD
Filing Date
2025-09-05
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Traditional aquariums have separate controls for lighting, filtration, and aeration, which are cumbersome and inconvenient to operate, lack centralized management, and are prone to leakage when the bottom filter components are disassembled. Fixed anti-jump nets affect aesthetics and operation, and the water inlet is prone to clogging.

Method used

This aquarium features a magnetic fluid bottom filter and an integrated PCB board that controls the magnetic fluid rhythm lights, air pump, and filter components for intelligent, interconnected management. A retractable anti-jumping board and a sealed connection structure prevent fish from jumping out and water leakage. An insulated substrate cover prevents clogging. It also features a single spiral spring and a water-blocking block for automatic sealing.

Benefits of technology

It achieves automated management of functions such as lighting, oxygenation, and filtration, improves user experience, prevents fish from jumping out and water leakage, prevents substrate blockage, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224584001U_ABST
    Figure CN224584001U_ABST
Patent Text Reader

Abstract

The utility model discloses a bottom filter fish tank with magnetic fluid, including fish tank base, glass jar body and telescopic anti -jump board, the glass jar body sets up in the top of fish tank base, and telescopic anti -jump board sets up in the top of glass jar body, prevents fish from jumping out from the top of glass jar body, be provided with the water inlet and outlet part and filter part on the fish tank base, and the water inlet and outlet part is connected with filter part, and the water inlet and outlet part is placed in the glass jar body, is used for the water inlet and outlet of glass jar body inside, the front of fish tank base is provided with PCB board box and oxygen -increasing pump, and oxygen -increasing pump also is connected with the water inlet and outlet part. The utility model controls magnetic fluid rhythm lamp, oxygen -increasing pump, filter part and fish tank lamp band through PCB board, realizes the intelligent linkage and automation management of light effect, oxygen -increasing, filtration, heating, sterilization, promotes user experience and convenience.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a bottom-filtered aquarium, specifically a bottom-filtered aquarium with magnetic fluid. Background Technology

[0002] Traditional aquariums have separate controls for lighting, filtration, and aeration, lacking centralized management. Users need to operate multiple switches separately, which is inconvenient. The lighting effects are also limited and cannot interact with the environment (such as music), resulting in insufficient visual appeal.

[0003] The bottom filter assembly requires manual valve closure during disassembly, which is cumbersome and prone to leaks due to forgetting to close the valve. The fixed anti-jump net obstructs the top of the aquarium, hindering feeding and cleaning, and detracting from its appearance. The lack of protection at the water inlet allows substrate to be easily sucked in, clogging the filtration system or damaging the water pump. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a fish tank with magnetic fluid bottom filter, so as to solve the problems existing in the background art.

[0005] This utility model of a magnetic fluid bottom-filtered aquarium is achieved through the following technical solutions, including an aquarium base, a glass tank body, and a retractable anti-jumping plate. The glass tank is positioned above the aquarium base, and a retractable anti-jump plate is positioned on the top of the glass tank to prevent fish from jumping out from the top of the glass tank. The aquarium base is equipped with an inlet / outlet component and a filter component, and the inlet / outlet component is connected to the filter component. The inlet / outlet component is placed inside the glass tank and is used for water inlet / outlet inside the glass tank. The front of the aquarium base is equipped with a PCB board box and an air pump, and the air pump is also connected to the inlet and outlet water components.

[0006] As a preferred technical solution, the retractable anti-jump board includes a shell, a first support frame, a second support frame, and a third support frame; The first support frame is rotatably mounted on both sides of the housing cavity, the second support frame is rotatably mounted on the first support frame, and the third support frame is rotatably connected to the second support frames located at both ends, and plastic mesh is connected to the bottom of the first support frame, the second support frame and the third support frame; When the retractable anti-jump board is in the retracted state, the first support frame, the second support frame, and the third support frame are placed inside the housing cavity.

[0007] As a preferred technical solution, the PCB board box contains a PCB board and a magnetic fluid rhythm light. The PCB board is connected to the magnetic fluid rhythm light, so that the magnetic fluid rhythm light can move according to the rhythm of the music. The PCB board is also connected to control the operation of the oxygen pump and the components in the filter.

[0008] As a preferred technical solution, the aquarium base is made of multiple aluminum profiles spliced ​​together, and magnetic baffles are installed around all four sides to facilitate the assembly of the aquarium base.

[0009] As a preferred technical solution, the filter components include a filter housing, a heating rod, a bottom suction pump, a filter box, and a UV lamp; The filter housing has a recessed groove in the center, and the inlet and outlet water components are placed in the recessed groove and connected to the inlet and outlet water pipes of the filter housing through a sealed connection structure. The inlet pipe is connected to the filter box via a connecting pipe. The filter box is connected to a tachometer via a connecting pipe to detect the water flow rate. The other end of the tachometer is connected to the heating rod via a connecting pipe. The heating rod is connected to the outlet box via a connecting pipe. A UV lamp is installed inside the outlet box to disinfect and sterilize the water. A bottom suction pump is also installed inside the outlet box. The outlet end of the bottom suction pump is connected to the outlet pipe of the filter housing via a connecting pipe for discharging water from the inlet and outlet components.

[0010] As a preferred technical solution, the inlet and outlet components include an air disc, an isolation substrate cover, a threaded connecting ring, an oxygenation pipe, an inlet component, and an outlet component; The water inlet component is sleeved on the water outlet component, and the water inlet component is connected to the upper end of the water outlet component by a threaded connecting ring, and a replaceable isolation bottom sand cover is provided above the threaded connecting ring; The oxygenation pipe is located in the center of the water outlet component, and a replaceable air plate is installed above the oxygenation pipe. The oxygenation pipe is connected to the oxygenation pump.

[0011] As a preferred technical solution, the sealed connection structure includes a first connecting water pipe and a second connecting water pipe; The first connecting water pipe has a first connector threaded to its end, and a second connector threaded to the first connector. A helical spring is installed inside the first connector, and a water-blocking block is installed at the other end of the helical spring. When the first connecting water pipe and the second connecting water pipe are connected, the second connecting water pipe is placed inside the second connector, and the water-blocking block is pushed backward to allow water to flow through. When the first connecting water pipe and the second connecting water pipe are disconnected, the second connecting water pipe is pulled out, and the helical spring pushes the water-blocking block forward to prevent water from flowing through. Silicone sealing rings are provided between the first connecting water pipe and the first connector, as well as between the first connector and the second connector.

[0012] As a preferred technical solution, guide wheels are provided around the inner bottom of the aquarium base, and guide plates are provided on the side of the filter component. The filter component is guided by the guide wheels and guide plates. A positioning block is provided below the guide plate. When the filter component reaches the position, the positioning block is placed at the front end of the guide wheel, thereby achieving the positioning effect.

[0013] As a preferred technical solution, an acrylic background plate is installed inside the glass tank, and a background plate light strip corresponding to the acrylic background plate is installed on the aquarium base, and the background plate light strip is connected to the PCB board. The upper part of the aquarium base is surrounded by an aquarium light strip, which is connected to the PCB board. As a preferred technical solution The beneficial effects of this utility model are: This invention uses a PCB board to centrally control the magnetohydrodynamic rhythm light, oxygen pump, filter components, and aquarium light strip, achieving intelligent linkage and automated management of lighting effects, oxygenation, filtration, heating, and sterilization, thereby improving user experience and convenience.

[0014] This utility model effectively prevents fish from jumping out through a retractable anti-jump net, which can be completely stored inside the shell without affecting daily operation or aesthetics. The bottom sand cover prevents the bottom sand from being sucked into the water inlet, causing blockage or damage to the water pump.

[0015] This invention employs a single helical spring and a water-blocking block to automatically seal when the water pipe connection is disconnected, effectively preventing water leakage and greatly simplifying the disassembly and maintenance process of the filtration system. Attached Figure Description

[0016] 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 these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the exploded structure of this utility model; Figure 3 This is a schematic diagram of the retractable anti-skid board structure of this utility model; Figure 4 This is a schematic diagram of the installation of the filter component of this utility model; Figure 5 This is a schematic diagram of the PCB board box of this utility model; Figure 6This is a schematic diagram of the internal structure of the filter component of this utility model; Figure 7 This is a schematic diagram of the water outlet box structure of this utility model; Figure 8 This is a cross-sectional view of the water inlet and outlet components of this utility model; Figure 9 This is a cross-sectional view of the sealing structure of this utility model.

[0018] Explanation of reference numerals in the attached figures

[0019] 1. Aquarium base; 2. Glass tank body; 3. Retractable anti-jump board; 4. Inlet / outlet components; 5. Filter components; 6. PCB board box; 7. Air pump; 9. Outer shell; 10. First support frame; 11. Second support frame; 12. Third support frame; 13. Plastic mesh; 14. PCB board; 15. Magnetic fluid rhythm light; 16. Aluminum profile; 17. Baffle; 18. Filter housing; 19. Heater; 20. Bottom suction pump; 21. Filter box; 22. 23. UV lamp; 24. Air disc; 25. Insulating substrate cover; 26. Threaded connecting ring; 27. Aeration pipe; 28. Water inlet component; 29. ​​Water outlet component; 30. First connecting water pipe; 31. Second connecting water pipe; 32. First connector; 33. Second connector; 34. Helical spring; 35. Water baffle; 36. Guide wheel; 37. Guide plate; 38. Positioning block; 39. Acrylic background panel; 40. Background panel light strip; 51. Aquarium light strip. Detailed Implementation

[0020] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0021] like Figures 1-9 As shown, the present invention provides a magnetic fluid bottom filter fish tank, including a fish tank base 1, a glass tank body 2, and a retractable anti-jumping plate 3. The glass tank 2 is positioned above the aquarium base 1, and the retractable anti-jump plate 3 is positioned on the top of the glass tank 2 to prevent fish from jumping out from the top of the glass tank 2. The aquarium base 1 is provided with a water inlet / outlet component 4 and a filter component 5, and the water inlet / outlet component 4 is connected to the filter component 5. The water inlet / outlet component 4 is placed inside the glass tank 2 and is used for water inlet / outlet inside the glass tank 2. The front of the aquarium base 1 is provided with a PCB board box 6 and an air pump 7, and the air pump 7 is also connected to the water inlet and outlet components 4.

[0022] The retractable anti-jump board 3 includes a shell 9, a first support frame 10, a second support frame 11, and a third support frame 12. The first support frame 10 is rotatably disposed on both sides of the receiving cavity of the outer shell 9, the second support frame 11 is rotatably disposed on the first support frame 10, and the third support frame 12 is rotatably connected to the second support frame 11 located at both ends, and a plastic mesh 13 is connected to the bottom of the first support frame 10, the second support frame 11 and the third support frame 12. When the retractable anti-jump board 3 is in the retracted state, the first support frame 10, the second support frame 11 and the third support frame 12 are placed in the receiving cavity of the outer shell 9.

[0023] The PCB board box 6 contains a PCB board 14 and a magnetic fluid rhythm light 15. The PCB board 14 is connected to the magnetic fluid rhythm light 15, so that the magnetic fluid rhythm light 15 can move according to the music rhythm. The PCB board 14 is also connected to control the oxygen pump 7 and the components in the filter component 5.

[0024] The aquarium base 1 is made of multiple aluminum profiles 16 spliced ​​together, and is magnetically attached with baffles 17 on all four sides, thereby enabling the assembly of the aquarium base 1.

[0025] The filter component 5 includes a filter housing 18, a heating rod 19, a bottom suction pump 20, a filter box 21, and a UV lamp 22. The filter housing 18 has a relief groove in the center, and the water inlet and outlet components 4 are placed in the relief groove and connected to the water inlet pipe and water outlet pipe of the filter housing 18 through a sealed connection structure. The inlet pipe is connected to the filter box 21 via a connecting pipe. The filter box 21 is connected to a tachometer via a connecting pipe to detect the water flow rate. The other end of the tachometer is connected to the heating rod 19 via a connecting pipe. The heating rod 19 is connected to the outlet box 42 via a connecting pipe. A UV lamp 22 is installed inside the outlet box 42 to disinfect and sterilize the water inside. A bottom suction pump 20 is also installed inside the outlet box 42. The outlet end of the bottom suction pump 20 is connected to the outlet pipe of the filter housing 18 via a connecting pipe for the water to be discharged from the inlet / outlet component 4.

[0026] In order to achieve water inlet and outlet, in this embodiment, the water inlet and outlet component 4 includes an air plate 23, an isolation bottom sand cover 24, a threaded connecting ring 25, an oxygenation pipe 26, a water inlet component 27, and a water outlet component 28. The water inlet component 27 is sleeved on the water outlet component 28, and the water inlet component 27 is connected to the upper end of the water outlet component 28 through a threaded connecting ring 25, and a replaceable isolation bottom sand cover 24 is provided above the threaded connecting ring 25. The oxygenation pipe 26 is located in the center of the water outlet component 28, and a replaceable air plate 23 is installed above the oxygenation pipe 26. The oxygenation pipe 26 is connected to the oxygenation pump 7.

[0027] In addition, the sealing connection structure includes a first connecting water pipe 29 and a second connecting water pipe 30; The first connecting water pipe 29 is threaded to a first connector 31 at one end, and a second connector 32 is threaded to the first connector 31. A helical spring 33 is provided inside the first connector 31, and a water-blocking block 34 is provided at the other end of the helical spring 33. When the first connecting water pipe 29 and the second connecting water pipe 30 are connected, the second connecting water pipe 30 is placed inside the second connector 32, and the water-blocking block 34 is pushed backward to allow water to flow through. When the first connecting water pipe 29 and the second connecting water pipe 30 are disconnected, the second connecting water pipe 30 is pulled out, and the helical spring 33 pushes the water-blocking block 34 forward to prevent water from flowing through. Silicone sealing rings are provided between the first connecting water pipe 29 and the first connector 31, and between the first connector 31 and the second connector 32.

[0028] In addition, guide wheels 35 are provided around the bottom of the inner side of the aquarium base 1, and guide plates 36 are provided on the side of the filter component 5. The filter component 5 is guided by the guide wheels 35 and the guide plates 36. A positioning block 37 is provided below the guide plate 36. When the filter component 5 reaches the position, the positioning block 37 is placed at the front end of the guide wheel 35, thereby achieving the positioning effect.

[0029] In addition, an acrylic background plate 38 is provided inside the glass tank 2, and a background plate light strip 39 corresponding to the acrylic background plate 38 is provided on the aquarium base 1, and the background plate light strip 39 is connected to the PCB board 14. A fish tank light strip 40 is arranged around the upper part of the fish tank base 1, and the fish tank light strip 40 is connected to the PCB board 14.

[0030] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A fish tank with a magnetic fluid bottom filter, characterized in that, Includes a fish tank base (1), a glass tank body (2), and a retractable anti-jump board (3); The glass tank (2) is positioned above the aquarium base (1), and the retractable anti-jump plate (3) is positioned on the top of the glass tank (2) to prevent fish from jumping out from the top of the glass tank (2). The aquarium base (1) is provided with an inlet / outlet component (4) and a filter component (5), and the inlet / outlet component (4) is connected to the filter component (5), and the inlet / outlet component (4) is placed inside the glass tank (2) for water inlet / outlet inside the glass tank (2); The front of the aquarium base (1) is provided with a PCB board box (6) and an air pump (7), and the air pump (7) is also connected to the water inlet and outlet components (4).

2. The magnetic fluid bottom filter fish tank according to claim 1, characterized in that: The retractable anti-jump board (3) includes a shell (9), a first support frame (10), a second support frame (11), and a third support frame (12); The first support frame (10) is rotatably disposed on both sides of the receiving cavity of the outer shell (9), the second support frame (11) is rotatably disposed on the first support frame (10), and the third support frame (12) is rotatably connected to the second support frame (11) located at both ends respectively. A plastic mesh (13) is connected to the bottom of the first support frame (10), the second support frame (11) and the third support frame (12). When the retractable anti-jump board (3) is in the retracted state, the first support frame (10), the second support frame (11) and the third support frame (12) are placed in the receiving cavity of the outer shell (9).

3. The magnetic fluid bottom filter fish tank according to claim 1, characterized in that: The PCB board box (6) is equipped with a PCB board (14) and a magnetic fluid rhythm lamp (15). The PCB board (14) is connected to the magnetic fluid rhythm lamp (15), so that the magnetic fluid rhythm lamp (15) can move according to the music rhythm. The PCB board (14) is connected to control the oxygen pump (7) and the components in the filter component (5) to work.

4. The magnetic fluid bottom filter fish tank according to claim 1, characterized in that: The aquarium base (1) is made of multiple aluminum profiles (16) spliced ​​together, and baffles (17) are magnetically attached around it, thereby realizing the assembly of the aquarium base (1).

5. The magnetic fluid bottom filter fish tank according to claim 1, characterized in that: The filter component (5) includes a filter housing (18), a heating rod (19), a bottom suction pump (20), a filter box (21), and a UV lamp (22); The filter housing (18) has a recessed groove in the center, and the inlet and outlet water components (4) are placed in the recessed groove and connected to the inlet and outlet water pipes of the filter housing (18) through a sealed connection structure. The inlet pipe is connected to the filter box (21) via a connecting pipe. The filter box (21) is connected to a tachometer via a connecting pipe to detect the flow rate of the water. The other end of the tachometer is connected to the heating rod (19) via a connecting pipe. The heating rod (19) is connected to the outlet box (42) via a connecting pipe. A UV lamp (22) is installed inside the outlet box (42) to disinfect and sterilize the water in the outlet box (42). A bottom suction pump (20) is also installed inside the outlet box (42). The outlet end of the bottom suction pump (20) is connected to the outlet pipe of the filter housing (18) via a connecting pipe for the water to be discharged from the inlet and outlet components (4).

6. The magnetic fluid bottom filter fish tank according to claim 1, characterized in that: The water inlet and outlet components (4) include an air plate (23), an isolation bottom sand cover (24), a threaded connecting ring (25), an oxygenation pipe (26), a water inlet component (27), and a water outlet component (28); The water inlet component (27) is sleeved on the water outlet component (28), and the water inlet component (27) is connected to the upper end of the water outlet component (28) through a threaded connecting ring (25), and a replaceable isolation bottom sand cover (24) is provided above the threaded connecting ring (25); The oxygenation pipe (26) is located in the center of the water outlet component (28), and a replaceable air plate (23) is installed above the oxygenation pipe (26), and the oxygenation pipe (26) is connected to the oxygenation pump (7).

7. The magnetic fluid bottom filter fish tank according to claim 5, characterized in that: The sealed connection structure includes a first connecting water pipe (29) and a second connecting water pipe (30); The first connecting water pipe (29) is threaded to a first connector (31) at one end, and a second connector (32) is threaded to the first connector (31). A helical spring (33) is provided inside the first connector (31), and a water-blocking block (34) is provided at the other end of the helical spring (33). When the first connecting water pipe (29) and the second connecting water pipe (30) are connected, the second connecting water pipe (30) is placed inside the second connector (32) and pushes the water-blocking block (34) backward, allowing water to flow through. When the first connecting water pipe (29) and the second connecting water pipe (30) are disconnected, the second connecting water pipe (30) is pulled out, and the helical spring (33) pushes the water-blocking block (34) forward, preventing water from flowing through. Silicone sealing rings are provided between the first connecting water pipe (29) and the first connector (31) and between the first connector (31) and the second connector (32).

8. The magnetic fluid bottom filter fish tank according to claim 1, characterized in that: The aquarium base (1) has guide wheels (35) on all four sides of its inner bottom. The filter component (5) has guide plates (36) on its side. The filter component (5) is guided by the guide wheels (35) and the guide plates (36). A positioning block (37) is provided below the guide plate (36). When the filter component (5) reaches the position, the positioning block (37) is placed at the front end of the guide wheel (35) to achieve the positioning effect.

9. The magnetic fluid bottom filter fish tank according to claim 1, characterized in that: An acrylic background plate (38) is provided inside the glass tank (2), and a background plate light strip (39) corresponding to the acrylic background plate (38) is provided on the fish tank base (1), and the background plate light strip (39) is connected to the PCB board (14). The upper part of the aquarium base (1) is surrounded by an aquarium light strip (40), and the aquarium light strip (40) is connected to the PCB board (14).