A fish tank height increasing expansion bracket
By designing an extension bracket for raising the aquarium, the problems of poor ventilation and insufficient oxygen supply inside the Xiaomi aquarium were solved, achieving stable support and expanding the illumination range of the light source, while also supporting the flexible installation of external functional devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-07
AI Technical Summary
The millet aquarium suffers from problems such as poor internal ventilation, insufficient oxygen supply, and limitations in the installation of external functional devices.
A fish tank raising and extension bracket was designed, which includes ventilation holes, a detachable ventilation window module, a rotating support rod and a cover plate support base. The raising bracket body extends the distance between the light source and the water surface to expand the illumination range, and can be flexibly adapted to external functional devices.
It solves the problem of poor ventilation inside the aquarium, provides stable support and expands the illumination range of the light source, while allowing for flexible installation of external functional devices.
Smart Images

Figure CN224460898U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aquarium equipment technology, specifically to a fish tank heightening and expansion bracket. Background Technology
[0002] Fish tanks are typically used to raise ornamental fish and other aquatic organisms, such as aquatic plants and shells, for people to enjoy. They can increase the vitality and beauty of the environment, especially in indoor settings, bringing a touch of nature.
[0003] Currently, the most popular fish tank on the market is the Xiaomi fish tank, which integrates intelligent monitoring and is more convenient to use. However, the Xiaomi fish tank also inevitably has some drawbacks. For example, due to its closed structure, the internal space of the fish tank is not well ventilated, which may lead to odor and insufficient oxygen supply during use. In addition, there are also great limitations when adding external functional devices. Utility Model Content
[0004] The purpose of this utility model is to provide a fish tank extension bracket. The ventilation holes on the bracket body can effectively solve the problem of poor ventilation inside the fish tank. The detachable ventilation window module and the cavity extension bracket can more flexibly adapt to the expansion and installation of external functional devices. The rotatable support rod and cover plate support seat can provide stable support and maintenance during the use of the fish tank cover. The extension bracket body extends the distance between the light source set on the fish tank cover and the water surface of the fish tank, thereby expanding the illumination range of the light source in the fish tank. The reasonable structural design effectively optimizes the existing fish tank structure and solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fish tank extension bracket, comprising an extension bracket body, the lower end of which is spliced with the edge of the fish tank body opening, and the upper end is covered with a fish tank cover plate. Ventilation holes are provided on the wall surface of the extension bracket body, the ventilation holes connecting the interior and exterior spaces of the fish tank body. Cover plate support seats are symmetrically arranged on both sides of the upper end face of the extension bracket body. When the fish tank cover plate is in the open state relative to the opening of the fish tank body, the cover plate support seats are used to support and support the fish tank cover plate.
[0006] Preferably, the height-increasing bracket body has an embedded through hole on its wall surface, and a ventilation window module is detachably embedded in the embedded through hole, with the ventilation hole located on the ventilation window module.
[0007] Preferably, a support rod storage groove is provided at the upper edge of the height-increasing bracket body, and a support rod is rotatably connected in the support rod storage groove through a rotating mechanism. The rotating mechanism includes a bolt on the wall of the support rod storage groove and a shaft hole at one end of the support rod. The bolt is inserted into the shaft hole and rotatably connected to the shaft hole.
[0008] Preferably, the height-increasing bracket body includes a height-increasing panel and height-increasing side panels, the height-increasing side panels are disposed on the left and right sides of the height-increasing panel, and the two sides of the height-increasing side panels are arranged facing each other.
[0009] Preferably, the height-increasing panel is provided in multiple pieces, and the multiple height-increasing panels are detachably spliced together by means of "I"-shaped locking edges and "I"-shaped locking grooves respectively provided at the opposite splicing ends.
[0010] Preferably, the height-increasing panel and the height-increasing side panel are detachably spliced by L-shaped fasteners and L-shaped fasteners respectively provided at the opposite splicing ends.
[0011] Preferably, a clamping groove is provided at the lower edge of the height-increasing bracket body, and the height-increasing bracket body is clamped to the edge of the aquarium body opening through the clamping groove to achieve mutual splicing.
[0012] Preferably, a filter device is connected to one side of the aquarium body, the filter device is provided with multiple filter chambers, the upper end of the filter chamber is provided with a cavity opening, and the heightening bracket body includes a cavity opening heightening bracket, which is inserted and spliced at the cavity opening of the filter chamber.
[0013] Preferably, the cavity raising frame is provided with a cover plate support extending radially towards the inner wall of the aquarium body, and the upper end face of the cover plate support is flush with the upper end face of the cover plate support base.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This invention features a heightening bracket whose ventilation holes effectively solve the problem of poor ventilation inside the aquarium. The detachable ventilation window module and the heightening bracket with cavity opening allow for more flexible adaptation to the expansion and addition of external functional devices. The rotatable support rod and cover plate support provide stable support during the use of the aquarium cover. The heightening bracket extends the distance between the light source and the water surface of the aquarium, thereby expanding the illumination range of the light source inside the aquarium. The reasonable structural design effectively optimizes the existing aquarium structure. Attached Figure Description
[0016] Figure 1 This utility model is a structural explosion Figure 1 ;
[0017] Figure 2 Explosion of the structure of this utility model Figure 2 ;
[0018] Figure 3 This is a schematic diagram of the main structure of the height-increasing bracket of this utility model;
[0019] Figure 4This is the combined state of the height-increasing bracket body and the aquarium body of this utility model. Figure 1 ;
[0020] Figure 5 This is the combined state of the height-increasing bracket body and the aquarium body of this utility model. Figure 2 ;
[0021] Figure 6 This is a schematic diagram of the fish tank body of this utility model without the height-increasing bracket installed.
[0022] In the diagram: 1. Raising bracket body; 11. Raising panel; 111. "I" shaped retaining edge; 112. "I" shaped retaining groove; 12. Raising side plate; 13. Cover plate support base; 14. Embedded through hole; 15. Ventilation window module; 151. Ventilation hole; 16. Support rod storage groove; 161. Shaft bolt; 17. Support rod; 171. Shaft hole; 18. Cavity raising bracket; 181. Cover plate support; 19. Clamping groove; 2. Fish tank body; 3. Fish tank cover; 4. Filter device; 41. Filter chamber. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-6A fish tank extension bracket includes an extension bracket body 1, the lower end of which is spliced to the edge of the fish tank body 2. A clamping groove 19 is provided at the lower edge of the extension bracket body 1, allowing the extension bracket body 1 to be clamped to the edge of the fish tank body 2 via the clamping groove 19. A fish tank cover plate 3 is fitted to the upper end. Ventilation holes 151 are provided on the wall of the extension bracket body 1, connecting the interior and exterior spaces of the fish tank body 2. The support body 1 has an embedded through hole 14 on its wall surface. A ventilation window module 15 is detachably embedded in the embedded through hole 14. The ventilation hole 151 is located on the ventilation window module 15. Symmetrical cover plate support seats 13 are arranged on both sides of the upper end face of the riser support body 1. A filter device 4 is connected to one side of the aquarium body 2. The filter device 4 has multiple filter chambers 41, each with an opening at its upper end. The riser support body 1 includes an opening riser frame 18. An extension bracket 18 is inserted and spliced into the opening of the filter chamber 41. A cover plate support 181 extends radially from the inner wall of the aquarium body onto the extension bracket 18. The upper surface of the cover plate support 181 is flush with the upper surface of the cover plate support base 13. When the aquarium cover 3 is in the open position relative to the aquarium body 2, the cover plate support base 13 and the cover plate support 181 together support and mount the aquarium cover 3. The extension bracket body 1 has a [missing information - likely a design feature or design detail]. There is a support rod storage groove 16, and a support rod 17 is rotatably connected in the support rod storage groove 16 through a rotating mechanism. The rotating mechanism includes a shaft bolt 161 disposed on the wall of the support rod storage groove 16 and a shaft hole 171 disposed at one end of the support rod 17. The shaft bolt 161 is inserted into the shaft hole 171 and rotatably connected to the shaft hole 171. When the fish tank cover 3 is open, the other end of the support rod 17 is used to support the fish tank cover 3 to keep the fish tank cover 3 in the open position.
[0025] The height-increasing bracket body 1 includes a height-increasing panel 11 and height-increasing side panels 12. The height-increasing side panels 12 are disposed on the left and right sides of the height-increasing panel 11, and the two sides of the height-increasing side panels 12 are arranged facing each other. The height-increasing panel 11 is provided with multiple pieces, and the multiple pieces of the height-increasing panel 11 are detachably spliced together by "I"-shaped locking edges 111 and "I"-shaped locking grooves 112 respectively disposed at the opposite splicing ends. The height-increasing panel 11 and the height-increasing side panels 12 are detachably spliced together by L-shaped fasteners 121 and L-shaped fastener grooves 122 respectively disposed at the opposite splicing ends.
[0026] When an external functional device is required, such as an egg separator, the egg separator can be installed on the cavity riser 18. When a chilled water thermostat is installed, the water pipe of the chilled water thermostat can be exposed by removing the ventilation window module 15 to reveal the embedded through hole 14, and then enter the fish tank body 2 through the embedded through hole 14.
[0027] In summary, the ventilation holes on the heightening bracket body 1 of this utility model can effectively solve the problem of poor ventilation inside the aquarium. The detachable ventilation window module 15 and the cavity heightening bracket 18 can more flexibly adapt to the expansion and addition of external functional devices. The rotatable support rod 17 and the cover plate support seat 13 can provide stable support and stability during the use of the aquarium cover plate 3. The heightening bracket body extends the distance between the light source set on the aquarium cover plate and the water surface of the aquarium, thereby expanding the illumination range of the light source in the aquarium. The reasonable structural design effectively optimizes the existing aquarium structure.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fish tank extension bracket, comprising an extension bracket body (1), characterized in that: The lower end of the height-increasing bracket body (1) is spliced with the edge of the tank opening of the fish tank body (2), and the upper end is covered with a fish tank cover plate (3). Ventilation holes (151) are provided on the wall of the height-increasing bracket body (1). The ventilation holes (151) connect the interior and exterior spaces of the fish tank body (2). Cover plate support seats (13) are symmetrically arranged on both sides of the upper end face of the height-increasing bracket body (1). When the fish tank cover plate (3) is in the open state relative to the tank opening of the fish tank body (2), the cover plate support seat (13) is used to support and support the fish tank cover plate (3).
2. The aquarium extension bracket according to claim 1, characterized in that: The height-increasing bracket body (1) has an embedded through hole (14) on its wall surface. A ventilation window module (15) is detachably embedded in the embedded through hole (14). The ventilation hole (151) is located on the ventilation window module (15).
3. A fish tank extension bracket according to claim 1 or 2, characterized in that: The upper edge of the height-increasing bracket body (1) is provided with a support rod storage groove (16). A support rod (17) is rotatably connected in the support rod storage groove (16) through a rotating mechanism. The rotating mechanism includes a shaft bolt (161) provided on the wall of the support rod storage groove (16) and a shaft hole (171) provided at one end of the support rod (17). The shaft bolt (161) is inserted into the shaft hole (171) and rotatably connected to the shaft hole (171).
4. A fish tank extension bracket according to claim 1 or 2, characterized in that: The height-increasing bracket body (1) includes a height-increasing panel (11) and a height-increasing side plate (12). The height-increasing side plate (12) is disposed on the left and right sides of the height-increasing panel (11), and the two sides of the height-increasing side plate (12) are arranged facing each other.
5. The aquarium extension bracket according to claim 4, characterized in that: The height-increasing panel (11) is provided in multiple pieces, and the multiple height-increasing panels (11) are detachably spliced together by means of "I"-shaped clips (111) and "I"-shaped slots (112) respectively provided at the opposite splicing ends.
6. The aquarium extension bracket according to claim 4, characterized in that: The height-increasing panel (11) and the height-increasing side panel (12) can be detachably spliced by L-shaped buckles (121) and L-shaped buckles (122) respectively set at the opposite splicing ends.
7. The aquarium extension bracket according to claim 1, characterized in that: The lower edge of the height-increasing bracket body (1) is provided with a clamping groove (19), and the height-increasing bracket body (1) is clamped to the edge of the fish tank body (2) through the clamping groove (19) to achieve mutual splicing.
8. The aquarium extension bracket according to claim 1, characterized in that: The aquarium body (2) is connected to a filter device (4) on one side. The filter device (4) is provided with multiple filter chambers (41). The filter chamber (41) has an opening at the upper end. The heightening bracket body (1) includes an opening heightening bracket (18). The opening heightening bracket (18) is inserted and spliced at the opening of the filter chamber (41).
9. The aquarium extension bracket according to claim 8, characterized in that: The cavity raising frame (18) is radially extended toward the inner wall of the aquarium body and a cover plate support (181) is provided. The upper end face of the cover plate support (181) is flush with the upper end face of the cover plate support seat (13).