Fish tank circulating water pump

Abstract

The utility model discloses a fish tank circulating water pump which comprises a circulating module and a fastening module. The circulating module comprises an upper supporting plate, a first threaded rod connected with the bottom end of the upper supporting plate, a lower supporting plate connected to the outer side of the first threaded rod in a sleeving mode, a plurality of limiting sliding grooves formed in the front side of the upper supporting plate and the front side of the lower supporting plate, sliding plates slidably connected with the limiting sliding grooves, and a lifting plate connected between the two sliding plates. The motor is connected with the top of the upper supporting plate, the second threaded rod is connected with an output shaft of the motor, and the water pump body is detachably installed on the front side of the lifting plate. According to the depth of the fish tank, the lower supporting plate is rotated, the bottom of the lower supporting plate is made to be close to the bottom of the fish tank, then the upper supporting plate is hung on the fish tank, a power source is connected, the motor drives the lifting plate to ascend or descend through the two threaded rods, then the water pump body ascends and descends in the fish tank in a reciprocating mode, and the water pump body circulates water flow of different depths in the fish tank.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating water pumps, in particular to a circulating water pump for a fish tank. Background Art

[0002] The fish tank submersible pump is installed in the fish tank as a water flow exchange of the filtering device. Its function is to lift the fish tank water to the filter tank, then pass through various areas of the filter tank, and then return to the fish tank to play a circulation role.

[0003] Application No. CN202020122855.2 discloses a fish tank circulating water pump, which relates to the technical field of fish tank submersible pumps, the fish tank circulating water pump comprises a water pump body, the water inlet end of the water pump body is connected with a guide pipe, the inner bottom of the guide pipe is provided with a suction pipe, the outer wall of the suction pipe is provided with a water inlet groove, a filter is installed inside the water inlet groove, and a cleaning mechanism for cleaning the outer wall of the suction pipe is provided between the guide pipe and the suction pipe; the water outlet end of the water pump body is connected with a guide cover; a fixing ring is provided on the outside of the water pump body. In the utility model, when the suction pipe moves into the guide pipe due to the external debris wrapped in the filter screen, the limiting ring will scrape off the external debris of the net, and under the action of the fixed plate and the spring, the connecting ring will drive the suction pipe to move downward, so that the suction pipe can re-draw water, so that the device can work in the fish tank for a long time. When this application is used specifically, it cannot be applied to fish tanks of any height. For example, when the fish tank is high, the water pump body can only act on a certain height inside the fish tank, such as the upper half or the lower half and the middle part of the fish tank. Therefore, it is impossible to achieve what is stated in the application: circulating water at different depths inside the fish tank. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A fish tank circulating water pump comprises a circulating module and a fastening module, wherein the circulating module comprises an upper support plate, a threaded rod connected to the bottom end of the upper support plate, a lower support plate sleeved on the outside of the threaded rod, a plurality of limiting slide grooves opened on the front sides of the upper support plate and the lower support plate, a slide plate slidably connected to the limiting slide grooves, a lifting plate connected between the two slide plates, a motor connected to the top of the upper support plate, a threaded rod connected to the output shaft of the motor, and a water pump body detachably mounted on the front side of the lifting plate, the threaded rod vertically penetrating the lifting plate, and the fastening module comprises a clamping rod threadedly connected to the upper support plate, a large suction cup connected to one end of the clamping rod, and a plurality of small suction cups connected to the upper support plate.

[0007] By adopting the above technical scheme, according to the depth of the fish tank, the lower support plate is rotated so that the bottom of the lower support plate is close to the bottom of the fish tank, and then the upper support plate is hung on the fish tank, and then the power supply is connected, and the motor drives the lifting plate to rise or fall with the threaded two rods, and then the water pump body is lifted and lowered reciprocatingly in the fish tank, and the water pump body circulates the water flow at different depths inside the fish tank.

[0008] In a preferred example, the utility model can be further configured as follows: the lower support plate is made of the same material as the upper support plate, and the top end of the upper support plate is configured as a hook type.

[0009] In a preferred example, the present invention can be further configured as follows: the two limiting sliding grooves on the front side of the lower support plate are vertically coaxial with the two limiting sliding grooves on the front side of the upper support plate.

[0010] In a preferred example, the utility model can be further configured as follows: the motor is connected in series with the water pump body, and the motor is connected to the external power supply by wire.

[0011] In a preferred example, the utility model can be further configured as follows: a plurality of tie rods are installed on the outer side of the clamping rod, and the plurality of tie rods are arranged in a ring shape with equal spacing.

[0012] In a preferred example, the utility model can be further configured as follows: a plurality of small suction cups are arranged vertically into two rows at equal intervals, and the two rows of small suction cups are respectively located on both sides of the large suction cup.

[0013] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0014] 1. In the utility model, according to the depth of the fish tank, the lower support plate is rotated so that the bottom of the lower support plate is close to the bottom of the fish tank, and then the upper support plate is hung on the fish tank, and then the power supply is connected, and the motor drives the lifting plate to rise or fall with the threaded two rods, and then the water pump body is lifted and lowered reciprocatingly in the fish tank, and the water pump body circulates the water flow at different depths inside the fish tank.

[0015] 2. In the utility model, after the upper support plate is hung on the fish tank, the clamping rod is rotated, the large suction cup is sucked tightly against the outer wall of the fish tank, and then the small suction cup is sucked tightly against the inner wall of the fish tank. With double reinforcement, the installation firmness of the upper support plate is improved, and the looseness problem caused by the vibration of the motor and the water pump body is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the circulation module of the utility model;

[0018] Figure 3 It is a schematic diagram of the fastening module of the utility model.

[0019] Reference numerals:

[0020] 100, circulation module; 110, upper support plate; 120, threaded rod 1; 130, lower support plate; 140, limit slide; 150, slide plate; 160, lifting plate; 170, motor; 180, threaded rod 2; 190, water pump body;

[0021] 200, fastening module; 210, clamping rod; 220, large suction cup; 230, small suction cup. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0023] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0024] A fish tank circulating water pump provided by some embodiments of the utility model is described below in conjunction with the accompanying drawings. Embodiment 1

[0025] Combination Figure 1-3 As shown, the utility model provides a fish tank circulating water pump, including a circulation module 100 and a fastening module 200, wherein the circulation module 100 includes an upper support plate 110, a threaded rod 120 connected to the bottom end of the upper support plate 110, a lower support plate 130 sleeved on the outer side of the threaded rod 120, a plurality of limiting slide grooves 140 provided on the front side of the upper support plate 110 and the front side of the lower support plate 130, a slide plate 150 slidably connected to the limiting slide grooves 140, a lifting plate 160 connected between the two slide plates 150, a motor 170 connected to the top of the upper support plate 110, a threaded rod 180 connected to the output shaft of the motor 170, and a water pump body 190 detachably mounted on the front side of the lifting plate 160, wherein the threaded rod 180 vertically penetrates the lifting plate 160;

[0026] The fastening module 200 includes a clamping rod 210 threadedly connected to the upper support plate 110 , a large suction cup 220 connected to one end of the clamping rod 210 , and a plurality of small suction cups 230 connected to the upper support plate 110 .

[0027] Furthermore, the two limiting grooves 140 on the front side of the lower support plate 130 are vertically coaxial with the two limiting grooves 140 on the front side of the upper support plate 110, respectively. This layout design ensures that the slide plate 150 in front of the upper support plate 110 can slide smoothly onto the lower support plate 130, ensuring that the water pump body 190 can be lifted and lowered smoothly.

[0028] Furthermore, a plurality of pull rods are installed on the outside of the clamping rod 210 , and the plurality of pull rods are arranged in a ring shape at equal intervals. This structural design makes it convenient for the user to rotate the clamping rod 210 .

[0029] Furthermore, a plurality of small suction cups 230 are equally spaced and vertically arranged into two rows, and the two rows of small suction cups 230 are respectively located on both sides of the large suction cup 220. With this layout design, the large suction cup 220 cooperates with the small suction cup 230 to enable the upper support plate 110 to be firmly installed. Embodiment 2

[0030] Combination Figure 1-3 As shown, based on the first embodiment, the lower support plate 130 is made of the same material as the upper support plate 110, and the top of the upper support plate 110 is set to a hook type. This shape design makes it convenient to fix the upper support plate 110 on the fish tank. Embodiment 3

[0031] Combination Figure 1-3 As shown, in the above embodiment, the motor 170 is connected in series with the water pump body 190, and the motor 170 is connected to the external power supply by wire. This structural design makes it convenient for users to use the device.

[0032] The working principle and use process of the present invention are as follows: when the present device is put into actual use, according to the depth of the fish tank, the lower support plate 130 is rotated so that the bottom of the lower support plate 130 is close to the bottom of the fish tank, and then the upper support plate 110 is hung on the fish tank, and then the clamping rod 210 is rotated, the large suction cup 220 is sucked tightly against the outer wall of the fish tank, and then the small suction cup 230 is sucked tightly against the inner wall of the fish tank, and under the double reinforcement, the installation firmness of the upper support plate 110 is improved, and the looseness problem caused by the vibration of the motor 170 and the water pump body 190 is reduced, and then the power supply is connected, and the motor 170 drives the lifting plate 160 to rise or fall with the threaded second rod 180, and then the water pump body 190 is lifted and lowered reciprocatingly in the fish tank, and the water pump body 190 circulates the water flow at different depths inside the fish tank.

[0033] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A fish tank circulating water pump, characterized in that: include: The circulation module (100) comprises an upper support plate (110), a threaded rod (120) connected to the bottom end of the upper support plate (110), a lower support plate (130) sleeved on the outer side of the threaded rod (120), a plurality of limiting sliding grooves (140) provided on the front side of the upper support plate (110) and the front side of the lower support plate (130), a slide plate (150) slidably connected to the limiting sliding grooves (140), a lifting plate (160) connected between the two slide plates (150), a motor (170) connected to the top of the upper support plate (110), a threaded rod (180) connected to the output shaft of the motor (170), and a water pump body (190) detachably mounted on the front side of the lifting plate (160), wherein the threaded rod (180) vertically penetrates the lifting plate (160); The fastening module (200) comprises a clamping rod (210) threadedly connected to the upper support plate (110), a large suction cup (220) connected to one end of the clamping rod (210), and a plurality of small suction cups (230) connected to the upper support plate (110).

2. A fish tank circulating water pump according to claim 1, characterized in that: The lower support plate (130) is made of the same material as the upper support plate (110), and the top end of the upper support plate (110) is configured to be hook-shaped.

3. A fish tank circulating water pump according to claim 1, characterized in that: The two limiting sliding grooves (140) on the front side of the lower support plate (130) are respectively vertically coaxial with the two limiting sliding grooves (140) on the front side of the upper support plate (110).

4. A fish tank circulating water pump according to claim 1, characterized in that: The motor (170) is connected in series with the water pump body (190), and the motor (170) is connected to an external power source via a wire.

5. The fish tank circulating water pump according to claim 1, characterized in that: A plurality of pull rods are installed outside the pressing rod (210), and the plurality of pull rods are arranged at equal intervals and in a ring shape.

6. A fish tank circulating water pump according to claim 1, characterized in that: The plurality of small suction cups (230) are arranged vertically in two rows at equal intervals, and the two rows of small suction cups (230) are respectively located on both sides of the large suction cup (220).

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