Automatic water replenishing device for fish tank

By adjusting the position of the water level detection sensor and the water inlet using a magnetic block and magnetic chuck structure, combined with a flow rate sensor and an alarm, the problem of water overflow and leakage in traditional automatic water replenishment devices for aquariums is solved, achieving flexible adjustment and intelligent control.

CN223943552UActive Publication Date: 2026-02-27SHANGHAI HUANGPU DISTRICT LABOR & TECH EDUCATION CENT
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Patent Information

Application Number
CN202520610913.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-27
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

Traditional automatic water replenishment devices for aquariums suffer from water overflow and leakage problems, and the fixed position of the water replenishment device cannot be flexibly adjusted, making it inconvenient to use.

Method used

The system employs a magnetic block and magnetic chuck structure to adjust the position of the water level detection sensor and the water inlet, and combines it with a flow velocity sensor and an alarm to achieve intelligent control and real-time detection.

Benefits of technology

It enables flexible adjustment of different water levels, prevents water overflow and leakage, improves the intelligence and safety of the device, and ensures the accuracy of automatic water replenishment and unattended operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223943552U_ABST
Patent Text Reader

Abstract

The utility model discloses a fish tank automatic water replenishing device which comprises a main body fish tank, the top of one side of the main body fish tank is connected with a first magnetic attraction block in a clamping mode, the inner side of the main body fish tank is connected with a magnetic attraction water outlet fixing head located on one side of the first magnetic attraction block in a clamping mode, and the first magnetic attraction block is connected with the magnetic attraction water outlet fixing head in a magnetic attraction mode. The top of the magnetic attraction water outlet fixing head is fixedly connected with a water pipe fixing block, and one side of the main body fish tank is connected with a second magnetic attraction block located on one side of the first magnetic attraction block in a clamped mode. The positions of the magnetic suction water outlet fixing head and the water level detection sensor are adjusted in a magnetic suction mode, control over water levels of different heights and adjustment of a water supplementing opening are facilitated, meanwhile, the flow velocity sensor is arranged, and the flow velocity in the cylinder is detected through the flow velocity sensor; when the flow velocity is abnormal, the water level detection sensor gives an instruction to close the water pump and the alarm gives an alarm.
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Description

TECHNICAL FIELD

[0001] The utility model relates to fish tank water shortage technical field, concretely is a fish tank automatic water replenishing device. BACKGROUND

[0002] The fish tank automatic water replenisher is an intelligent device for automatically monitoring and replenishing the water level in the fish tank, ensuring that the water level in the fish tank remains within a constant range, preventing the water quality or breeding environment from being affected due to low water level or overflow.

[0003] The fish tank automatic water replenisher detects water level changes through the built-in liquid level sensor. When the water level drops to the preset low water level line, the sensor will sense the change and start the water pump through the control system. The water pump will pump water from the standby water tank to the fish tank until the water level returns to the set normal level. The whole process is fully automated and does not require user intervention.

[0004] The traditional fish tank automatic water replenishing device has the following defects:

[0005] (1) When using the traditional fish tank automatic water replenishing device, due to the high water level, the water pump may overflow when replenishing the water level, and the fish tank may also have a water leakage problem. When the fish tank leaks, automatic water replenishment will cause continuous water overflow.

[0006] (2) When using the traditional fish tank automatic water replenishing device, the position of the fish tank water replenishing device cannot be changed, further causing the water level to be unable to change, which is not conducive to flexible and flexible use. INVENTION CONTENTS

[0007] The utility model aims at providing a fish tank automatic water replenishing device to solve the problems of water overflow due to high water level, water pump overflow when replenishing water level, and continuous water overflow when the fish tank leaks during use of the traditional fish tank automatic water replenishing device. The position of the fish tank water replenishing device cannot be changed when using the traditional fish tank automatic water replenishing device, further causing the water level to be unable to change, which is not conducive to flexible and flexible use.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: an automatic water replenishing device for fish tank, first magnetic attraction piece is connected with the top of one side of main body fish tank, the inner side of main body fish tank is connected with the magnetic attraction water outlet fixed head of one side of first magnetic attraction piece, the magnetic attraction connection between first magnetic attraction piece and magnetic attraction water outlet fixed head, the top fixed connection of magnetic attraction water outlet fixed head has water pipe fixed block, one side of main body fish tank is connected with the second magnetic attraction piece of one side of first magnetic attraction piece, the inner side of main body fish tank is connected with the magnetic suction disc of one side of second magnetic attraction piece, the mutual connection between magnetic suction disc and second magnetic attraction piece, one side of magnetic suction disc is fixedly provided with water level detection sensor, the bottom of water level detection sensor is fixedly provided with connecting strip, the bottom of connecting strip is fixedly provided with flow speed sensor, the both sides of flow speed sensor are all provided with multiple evenly distributed detection ports, the connecting water pipe is connected with the water pump in water pipe fixed block, and the water pump is used for pumping water to automatically replenish the water of the fish tank without manual intervention.

[0009] Preferably, the side of the water pipe fixed block is threadedly connected with a hexagonal bolt, and the hexagonal bolt is used for installing and fixing the water pipe.

[0010] Preferably, the bottom of the magnetic attraction water outlet fixed head is fixedly connected with a bottom outlet, and the bottom outlet is used for water flow output to replenish the water of the fish tank.

[0011] Preferably, the top of the second magnetic attraction piece is fixedly connected with a handle strip, and the handle strip is used for taking and placing the second magnetic attraction piece.

[0012] Preferably, the side of the water level detection sensor is fixedly installed with a display lamp, the water level detection sensor is used for real-time sensing of the water level of the fish tank, so that whether the fish tank is short of water can be accurately judged, and the intelligent degree of the device is improved.

[0013] Preferably, the front of the main body fish tank is fixedly installed with an alarm, and the side of the alarm is fixedly provided with a sound outlet, and the alarm is used for issuing an alarm when water leaks.

[0014] Preferably, the bottom of the water pump is fixedly provided with a bottom sinking block, and the bottom sinking block is used for improving the weight of the water pump, which is beneficial to the rapid sinking of the water pump.

[0015] Preferably, the flow speed sensor, the alarm and the water pump are electrically connected with an external power supply through the water level detection sensor and are used for equipment power-on use.

[0016] Compared with the prior art, the beneficial effects of the novel fish tank automatic water replenishing device are that the first magnetic suction block and the second magnetic suction block are arranged, the magnetic suction mode is used to adjust the positions of the magnetic suction water outlet fixing head and the water level detection sensor, which is beneficial to control different water levels and adjust the water replenishing opening, a flow rate sensor is arranged, the flow rate in the tank is detected through the flow rate sensor, and the water level detection sensor is instructed to close the water pump and the alarm is sounded when the flow rate is abnormal. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a perspective view of the utility model;

[0018] Figure 2 is an enlarged view of local part A of the utility model;

[0019] Figure 3 is an enlarged view of local part B of the utility model;

[0020] Figure 4 is an enlarged view of local part C of the utility model;

[0021] Figure 5 is a flow rate detection flow chart of the utility model;

[0022] Figure 6 is a water level detection flow chart of the utility model.

[0023] In the drawing: 1, main body fish tank; 2, first magnetic suction block; 3, magnetic suction water outlet fixing head; 4, water pipe fixing block; 5, hexagonal bolt; 6, bottom outlet; 7, second magnetic suction block; 8, handle strip; 9, magnetic suction disc; 10, water level detection sensor; 11, display lamp; 12, connecting strip; 13, flow rate sensor; 14, detection port; 15, alarm; 16, sound outlet; 17, water pump; 18, bottom sinking block; 19, connecting water pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-6The utility model provides a kind of automatic water replenishing device for fish tank, including main body fish tank 1, the top of the one side of main body fish tank 1 is engaged and connected with first magnetic attraction piece 2, the inside of main body fish tank 1 is engaged and connected with the magnetic attraction piece 2 one side of magnetic attraction water outlet fixed head 3, first magnetic attraction piece 2 and magnetic attraction water outlet fixed head 3 between magnetic attraction connection, the top of magnetic attraction water outlet fixed head 3 is fixedly connected with water pipe fixed block 4, the one side of main body fish tank 1 is engaged and connected with the second magnetic attraction piece 7 located in first magnetic attraction piece 2 one side, the inside of main body fish tank 1 is engaged and connected with the magnetic suction disc 9 located in second magnetic attraction piece 7 one side, magnetic suction disc 9 and second magnetic attraction piece 7 between interconnection, the one side of magnetic suction disc 9 is fixedly provided with water level detection sensor 10, the bottom of water level detection sensor 10 is fixedly provided with connecting strip 12, the bottom of connecting strip 12 is fixedly provided with flow sensor 13, the both sides of flow sensor 13 are all provided with multiple evenly distributed detection ports 14, water pipe fixed block 4 is engaged and connected with connecting water pipe 19 in, one end of connecting water pipe 19 is engaged and connected with water pump 17.

[0026] When using, magnetic suction disc 9 one side is provided with water level detection sensor 10, the real-time perception of fish tank water level is realized by water level detection sensor 10, to accurately determine whether the fish tank is short of water, the model of water level detection sensor 10 is FS-IR1902D, and the model of flow sensor 13 is DPL-LS10.

[0027] The one side of water pipe fixed block 4 is threadedly connected with hexagon bolt 5, the bottom of magnetic attraction water outlet fixed head 3 is fixedly connected with bottom outlet 6, the top of second magnetic attraction piece 7 is fixedly connected with handle strip 8, and the one side of water level detection sensor 10 is fixedly installed with display lamp 11.

[0028] When using, the one side of water pipe fixed block 4 is connected with hexagon bolt 5, and connecting water pipe 19 is fixed by rotating hexagon bolt 5.

[0029] The front of main body fish tank 1 is fixedly installed with alarm 15, the one side of alarm 15 is fixedly provided with sound outlet 16, the bottom of water pump 17 is fixedly provided with bottom sink 18, and flow sensor 13, alarm 15 and water pump 17 are electrically connected with external power supply through water level detection sensor 10.

[0030] When using, the bottom of water pump 17 is provided with bottom sink 18, and water pump 17 is brought into the bottom of water body by bottom sink 18.

[0031] In specific use, the automatic water replenishing device for fish tank is used, the water pump 17 is put into the water body, the water pump 17 is brought into the bottom of the water flow through the bottom block 18, the first magnetic attraction block 2 and the second magnetic attraction block 7 are used to adjust the position of the magnetic attraction water outlet fixing head 3 and the water level detection sensor 10 in a magnetic attraction mode, which is favorable for controlling different water levels and adjusting the water replenishing opening, the water level detection sensor 10 is used to realize the real-time sensing of the water level of the fish tank, so that whether the fish tank is short of water can be accurately judged, and the intelligent degree of the device is improved, the water pump 17 is used to pump water to automatically replenish water for the fish tank short of water when the water is short, manual intervention is not needed, meanwhile, the flow rate sensor 13 is arranged, whether the fish tank leaks can be found in time, and the safety of the device is ensured, the flow rate in the fish tank is detected through the flow rate sensor 13, when the flow rate is abnormal, the water level detection sensor 10 is instructed to close the water pump 17 and the alarm 15 is used to give an alarm, which is the use process of the automatic water replenishing device for fish tank.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automatic water replenishing device for an aquarium, comprising a main aquarium (1), characterized in that: The top of one side of the main fish tank (1) is clamped and connected with a first magnetic block (2), the inner side of the main fish tank (1) is clamped and connected with a magnetic water outlet fixed head (3) on one side of the first magnetic block (2), the first magnetic block (2) and the magnetic water outlet fixed head (3) are magnetically connected, the top of the magnetic water outlet fixed head (3) is fixedly connected with a water pipe fixing block (4), one side of the main fish tank (1) is clamped and connected with a second magnetic block (7) on one side of the first magnetic block (2), the inner side of the main fish tank (1) is clamped and connected with a magnetic disc (9) on one side of the second magnetic block (7), the magnetic disc (9) and the second magnetic block (7) are connected with each other, one side of the magnetic disc (9) is fixedly provided with a water level detection sensor (10), the bottom of the water level detection sensor (10) is fixedly provided with a connecting strip (12), the bottom of the connecting strip (12) is fixedly provided with a flow rate sensor (13), the two sides of the flow rate sensor (13) are both provided with a plurality of evenly distributed detection ports (14), the water pipe fixing block (4) is clamped and connected with a connecting water pipe (19), one end of the connecting water pipe (19) is clamped and connected with a water pump (17).

2. An automatic water replenishment device for an aquarium as claimed in claim 1, wherein: The side of the water pipe fixing block (4) is threadedly connected with a hexagonal bolt (5).

3. The automatic water replenishing device for fish tank according to claim 1, wherein: The bottom of the magnetic water outlet fixed head (3) is fixedly connected with a bottom outlet (6).

4. The automatic water replenishing device for fish tank according to claim 1, characterized in that: The top of the second magnetic block (7) is fixedly connected with a handle strip (8).

5. The automatic water replenishing device for fish tank according to claim 1, wherein: One side of the water level detection sensor (10) is fixedly installed with a display lamp (11).

6. The automatic water replenishing device for fish tank according to claim 1, wherein: The front of the main fish tank (1) is fixedly installed with an alarm (15), one side of the alarm (15) is fixedly provided with a sound outlet (16).

7. The automatic water replenishing device for fish tank according to claim 1, characterized in that: The bottom of the water pump (17) is fixedly provided with a bottom sinking block (18).

8. The automatic water replenishing device for fish tank according to claim 1, characterized in that: The flow rate sensor (13), the alarm (15) and the water pump (17) are electrically connected with an external power supply through the water level detection sensor (10).