Splicing type fish tank filter

By designing a modular aquarium filter, the problems of splicing and height adjustment in existing technologies have been solved, achieving improved convenience and filtration effect, and expanding the scope of application.

CN224007552UActive Publication Date: 2026-03-20陈永健
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing aquarium filters cannot be spliced ​​together for aquariums of different sizes, affecting filtration efficiency and stability of use. Furthermore, they cannot be height-adjusted according to the depth of the aquarium, limiting their applicability.

Method used

A modular aquarium filter was designed, which allows different aquarium filter bodies to be spliced ​​together by connecting pipes and connecting tubes, and the height can be adjusted by raising the base frame to enhance convenience and applicability.

Benefits of technology

It enables the splicing and height adjustment of different aquarium filters, improving ease of use and filtration effect, reducing operating costs, and expanding the scope of application.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224007552U_ABST
    Figure CN224007552U_ABST
Patent Text Reader

Abstract

The utility model discloses a splicing type fish tank filter which comprises a fish tank filter body, a water inlet is formed in the lower portion of the side wall of the fish tank filter body, a water outlet hole is formed in the upper portion of the side wall of the fish tank filter body, and an upper fixing connector and a lower circulating connector are arranged on the fish tank filter body. A connecting guide pipe used for splicing connection is buckled at the upper fixing connector, and a communicating connecting pipe used for splicing and circulating is buckled at the lower circulating connector; the upper fixing connectors of the adjacent fish tank filter bodies are connected and positioned through connecting guide pipes, and the lower circulating connectors are connected and positioned through communicating connecting pipes. The fish tank filter is reasonable in structural arrangement, different fish tank filter bodies can be spliced for use, use convenience is improved, occupied space can be reduced, filtering circulation of the adjacent fish tank filter bodies can be achieved through the communicating connecting pipes, the filtering effect can be improved, and the service life of the fish tank filter is prolonged. Different numbers of fish tank filter bodies can be selected to be spliced according to needs, and the application range of the fish tank filter is widened.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to fish tank filter technical field, concretely relates to a spliced fish tank filter. BACKGROUND

[0002] The fish tank filter is used for purifying water and supplementing oxygen in the fish tank, and its main purpose is to filter the water in the fish tank, keep the water in the fish tank clear, and make the oxygen content in the water sufficient, so that the normal growth of fish is ensured. In the prior art, the filter is usually an independent filter, which cannot be spliced according to different sizes of fish tanks, and multiple filters need to be separately arranged. This not only affects the filtering efficiency, but also affects the stability and reliability of use. At the same time, the conventional filter cannot be arranged at different heights according to the depth of the fish tank, thereby affecting its application range and being difficult to meet the market demand. SUMMARY

[0003] The utility model aims at providing a spliced fish tank filter which has reasonable structure and is convenient to use.

[0004] The technical scheme for achieving the utility model is a spliced fish tank filter, which comprises a fish tank filter body, a water inlet is arranged at the lower part of the side wall of the fish tank filter body, a water outlet hole is arranged at the upper part of the side wall of the fish tank filter body, and an upper fixed interface and a lower circulation connecting interface are arranged on the same side surface of the fish tank filter body.

[0005] A connecting guide pipe for splicing connection is buckled at the upper fixed interface, and a communication connecting pipe for splicing and circulation is buckled at the lower circulation connecting interface.

[0006] The upper fixed interfaces of adjacent fish tank filter bodies are connected and positioned through the connecting guide pipes, and the lower circulation connecting interfaces are connected and positioned through the communication connecting pipes.

[0007] Further preferably, a clamping cavity is arranged on the bottom surface of the fish tank filter body, and a heightening bottom frame is replaceably arranged at the bottom of the fish tank filter body.

[0008] A buckling protrusion is arranged on the top surface of the heightening bottom frame, and the buckling protrusion is clamped into the clamping cavity to be connected and positioned.

[0009] Further preferably, a limiting protruding ring is integrally formed in the middle part of the connecting guide pipe and the communication connecting pipe.

[0010] The outer diameter of the connecting guide pipe matches the inner diameter of the upper fixed interface, and the outer diameter of the communication connecting pipe matches the inner diameter of the lower circulation connecting interface.

[0011] The diameter of the limiting protruding ring is greater than the inner diameters of the upper fixed interface and the lower circulation interface.

[0012] Further preferably, a plurality of strip-shaped slot holes are arranged on the side wall of the height-increased bottom frame.

[0013] Further preferably, the connecting conduit and the communicating conduit are stainless steel structures or plastic structures.

[0014] Further preferably, the height-increased bottom frame is a plastic structure or a metal structure.

[0015] The utility model has the positive effect: the structure setting of the utility model is reasonable, it is provided with the connecting conduit and the communicating conduit for splicing, so that different fish tank filter bodies can be spliced and used, the use convenience is improved, and the occupied space can also be reduced, and the adjacent fish tank filter bodies can be realized filtering circulation through the communicating conduit, which is also beneficial to improving the filtering effect, the splicing of different numbers of fish tank filter bodies can be selected according to the needs, the application range is improved, and the use cost can be reduced.

[0016] Moreover, the bottom surface of the fish tank filter body is provided with a clamping cavity and a height-increased bottom frame, the height of the fish tank filter body installation can be increased, and different height-increased bottom frames can be replaced according to the needs, so that the use requirements of different situations are met, and the application range is improved. DRAWINGS

[0017] In order to make the content of the utility model more easily understood clearly, the utility model is further explained in detail below according to specific embodiments and in conjunction with the drawings, wherein:

[0018] Fig. 1 It is the structural schematic diagram of the utility model;

[0019] Fig. 2 It is the structural schematic diagram when the connecting conduit, the communicating conduit and the height-increased bottom frame of the utility model are split;

[0020] Fig. 3 It is the specific structural schematic diagram of the connecting conduit in the utility model;

[0021] Fig. 4 It is the specific structural schematic diagram of the height-increased bottom frame in the utility model.

[0022] The drawing mark: fish tank filter body 1, water inlet 2, water outlet hole 3, upper fixed interface 4, lower circulation connecting port 5, connecting conduit 6, communicating conduit 7, clamping cavity 8, height-increased bottom frame 9, buckle protrusion 10, limiting convex ring 11, strip-shaped slot hole 12. CONCRETE IMPLEMENTING METHOD

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiment

[0025] See Figs. 1 to 4 As shown in the figure, a spliced fish tank filter comprises a fish tank filter body 1, a water inlet 2 is arranged at the lower part of the side wall of the fish tank filter body, and a water outlet hole 3 is arranged at the upper part of the side wall of the fish tank filter body. In the embodiment, the above structures are conventional structures of the prior art, and the fish tank filter body is also a conventional filter of the prior art, which is simply applied, so it is not described in detail. The water inlet and the water outlet hole can be arranged on the same side or different sides.

[0026] In the embodiment, an upper fixing interface 4 and a lower circulation connecting port 5 are arranged on the same side of the fish tank filter body; the lower circulation connecting port is in communication with the water outlet hole inside the fish tank filter body. When not spliced, the lower circulation connecting port is plugged by a plug. When spliced, the adjacent fish tank filter bodies can be circularly connected through the lower circulation connecting port. The diameters of the upper fixing interface and the lower circulation connecting port can be the same or different, which can be processed and arranged as needed.

[0027] In the embodiment, a connecting pipe 6 for splicing connection is buckled at the upper fixing interface, and a connecting pipe 7 for splicing and circulation is buckled at the lower circulation connecting port. Through the connecting pipe and the connecting pipe, not only the splicing and positioning of the adjacent fish tank filter bodies can be realized, but also the circulation connection of the adjacent fish tank filters can be realized through the connecting pipe, which facilitates the circulation purification operation. The connecting pipe and the connecting pipe are both stainless steel structures or plastic structures. Moreover, two or more fish tank filter bodies can be connected in series as needed, which meets the use of fish tanks of different sizes and improves the application range. When assembled, the upper fixing interfaces of the adjacent fish tank filter bodies are connected and positioned through the connecting pipe, and the lower circulation connecting ports are connected and positioned through the connecting pipe. After splicing, the water inlets and the water outlets of part of the fish tank filter bodies can be plugged, and only the water inlets or the water outlets of the fish tank filter bodies at both ends are reserved, so that the length of the filter can be improved and the effectiveness of the filter can be improved.

[0028] In the practical application process, the bottom surface of the fish tank filter body is provided with a clamping cavity 8, and the bottom of the fish tank filter body is replaceably provided with a raised bottom frame 9; the raised bottom frame is a plastic structure or a metal structure. In processing, the top surface of the raised bottom frame is provided with a buckle protrusion 10 which is clamped into the clamping cavity for connection and positioning. Through the above structure, different height raised bottom frames can be selected according to different height requirements, so that the installation requirements of different heights of the fish tank filter body are realized, and the use convenience and effectiveness are improved.

[0029] In the embodiment, the middle parts of the connecting pipe and the communicating pipe are integrally formed with a limiting convex ring 11; in processing, the outer diameter of the connecting pipe matches the inner diameter of the upper fixed interface, and the outer diameter of the communicating pipe matches the inner diameter of the lower circulating connection interface; the diameter of the limiting convex ring is greater than the inner diameters of the upper fixed interface and the lower circulating interface. Through the above structure, the effectiveness of splicing can be ensured, and only card insertion positioning is needed during splicing, which improves the installation convenience and has strong applicability.

[0030] In the embodiment, a plurality of strip-shaped slot holes 12 are arranged on the side wall of the raised bottom frame.

[0031] The utility model has the positive effect: the structure of the utility model is reasonable, the connecting pipe and the communicating pipe for splicing are arranged, so that different fish tank filter bodies can be spliced and used, the use convenience is improved, the occupied space can be reduced, the adjacent fish tank filter bodies can be realized filtering circulation through the communicating pipe, which is also beneficial to improve the filtering effect, the splicing of different numbers of fish tank filter bodies can be selected according to the needs, the application range is improved, and the use cost can be reduced.

[0032] Moreover, the bottom surface of the fish tank filter body has a clamping cavity and a raised bottom frame, the height of the fish tank filter body installation can be increased, and different height raised bottom frames can be replaced according to the needs, so that the use requirements of different situations are met, and the application range is improved.

[0033] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structure parts according to the description in the specification can also be directly processed according to the existing technical knowledge without doubt, and the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment adopt the conventional type in the existing technology, so the specific description is not made here.

[0034] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A modular aquarium filter, comprising an aquarium filter body, wherein a water inlet is provided on the lower part of the side wall of the aquarium filter body, and a water outlet is provided on the upper part of the side wall of the aquarium filter body, characterized in that: The aquarium filter body has an upper fixed interface and a lower circulation connection port on the same side. The upper fixed interface is fitted with a connecting conduit for splicing and connection, and the lower circulating connection port is fitted with a connecting pipe for splicing and circulation. The upper fixed interface of the adjacent aquarium filter body is connected and positioned by a connecting conduit, and the lower circulation connection port is connected and positioned by a connecting pipe.

2. The modular aquarium filter according to claim 1, characterized in that: The bottom surface of the aquarium filter body is provided with a retaining cavity, and the bottom of the aquarium filter body can be replaced with a heightening bottom frame. The top surface of the heightening base frame is provided with a buckle protrusion, which is engaged and positioned within the buckle cavity.

3. The modular aquarium filter according to claim 1, characterized in that: Both the connecting conduit and the connecting pipe have an integrally formed limiting protrusion ring in the middle. The outer diameter of the connecting conduit matches the inner diameter of the upper fixed interface, and the outer diameter of the connecting pipe matches the inner diameter of the lower circulation connection port. The diameter of the limiting protrusion is greater than the inner diameter of the upper fixed interface and the inner diameter of the lower circulating interface.

4. A modular aquarium filter according to claim 2, characterized in that: The side wall of the height-increasing base frame is provided with several strip-shaped slots.

5. A modular aquarium filter according to claim 1, characterized in that: Both the connecting conduit and the connecting pipe are made of stainless steel or plastic.

6. A modular aquarium filter according to claim 2, characterized in that: The heightening base frame is a plastic structure or a metal structure.