Fish tank

Abstract

The utility model discloses a fish tank, which belongs to the technical field of fish tanks and comprises a tank body and a filtering device on the periphery of the tank body, and the filtering device comprises supporting columns on two sides of the tank body, a bottom shell at the bottom of the tank body and a back filtering box behind the tank body. At least one supporting column is provided with a water inlet, the water inlet extends into the cylinder body through a water inlet mounting hole of the cylinder body, and water in the cylinder body is pumped into the filtering device; a water outlet is formed in one supporting column and extends into the cylinder body through a water outlet mounting hole of the cylinder body, and filtered water is discharged into the cylinder body; a water inlet pipeline and a water outlet pipeline are arranged in the bottom shell, one end of the water inlet pipeline is communicated with the water inlet, and the other end is communicated with the back filter box; one end of the water outlet pipeline is communicated with the water pump in the back filter box, and the other end is communicated with the water outlet. According to the fish tank disclosed by the utility model, the filtering device is arranged on the outer side of the fish tank, so that the permeability of the fish tank is improved and the ornamental effect is improved while enough space in the fish tank is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to fish tank technical field, especially a fish tank. BACKGROUND

[0002] The back filter fish tank is a common desktop decoration component, the internal structure adopts the way of isolated filter bin, the back filter is one of many filter ways, the filter system installed on the back of the fish tank makes the fish tank and the filter form a whole, the appearance is simple and does not affect the complete filter process.

[0003] The existing back filter fish tank, the filter box is generally placed in the fish tank, which on one hand occupies the internal space of the fish tank, and on the other hand affects the permeability of the fish tank, thereby affecting the ornamental effect. UTILITY MODEL CONTENT

[0004] In order to solve the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a fish tank, which installs the filter device on the outside of the fish tank, ensures that there is enough space in the fish tank, improves the permeability of the fish tank, and increases the ornamental effect.

[0005] The utility model solves the technical scheme that the technical scheme adopts for its technical problems:

[0006] A fish tank is provided, which comprises a tank body and a filter device installed on the periphery of the tank body, the filter device comprising support columns located on both sides of the tank body, a bottom shell located at the bottom of the tank body, and a back filter box located at the back of the tank body.

[0007] At least one of the support columns is provided with a water inlet, which extends into the tank body through a water inlet mounting hole of the tank body to draw water in the tank body into the filter device; one of the support columns is provided with a water outlet, which extends into the tank body through a water outlet mounting hole of the tank body to discharge filtered water into the tank body.

[0008] The bottom shell is provided with a water inlet pipe and a water outlet pipe, one end of the water inlet pipe is communicated with the water inlet, and the other end is communicated with the back filter box; one end of the water outlet pipe is communicated with the water pump in the back filter box, and the other end is communicated with the water outlet.

[0009] Further, the lamp is further installed above the two support columns.

[0010] Further, the atmosphere lamp panel is located between the tank body and the back filter box.

[0011] Further, the back filter box comprises a first filter area, a second filter area and a third filter area arranged in sequence, each filter area is separated by a partition plate, the water inlet pipeline is connected with the bottom of the first filter area, and the water outlet pipeline is connected with a water pump arranged in the third filter area.

[0012] The top of the partition plate between the first filter area and the second filter area is provided with a water inlet grille, and the bottom of the partition plate between the second filter area and the third filter area is provided with a water inlet grille.

[0013] The back filter box is further provided with a pipeline area outside the third filter area.

[0014] Further, the bottom of the first filter area is provided with a drainage channel.

[0015] Further, the part of the water inlet located in the interior of the cylinder body is threadedly connected with a fixing nut, and the end of the fixing nut is provided with a protective cover.

[0016] The oil removal film assembly is inserted into the water outlet, and the fixing nut is threadedly connected with the periphery of the water outlet.

[0017] Further, the bottom shell comprises an upper cover plate and a lower cover plate, and the upper cover plate and the lower cover plate are supported by support strips.

[0018] The lower cover plate is provided with a bottom drainage hole.

[0019] Further, the lamp is provided with support legs at two ends, the two support legs are respectively clamped above two support columns, and a soft rubber sealing gasket is arranged between the lamp and the support legs.

[0020] Further, the atmosphere lamp panel is hung on the cylinder body through a hook.

[0021] The side, close to the bottom shell, of the back filter box is provided with a protruding pressing block, and the protruding pressing block extends into the bottom shell.

[0022] Further, a control panel is further arranged, the control panel is arranged on the front end face of one of the support columns, the control panel is connected with a circuit board arranged in the support column, and the outer side cover plate of the support column is provided with a heat dissipation hole.

[0023] Compared with the prior art, the fish tank has the advantages that:

[0024] 1、the fish tank of the utility model, install filter box in the outside of cylinder body, make filter box no longer occupy the space in the interior of cylinder body, and set up water inlet and water outlet in the side of cylinder body, make water inlet and water outlet not cause the influence to the ornamental effect of fish tank, improve the permeability of fish tank, increase ornamental effect;

[0025] 2、The utility model discloses an aquarium, a protective cover is arranged at the water inlet, small fish and small shrimp can be prevented from being sucked into the water inlet, and the small fish and small shrimp are protected.

[0026] 3、The utility model discloses an aquarium, a bottom drain hole is formed in the bottom of the bottom shell, when water enters the bottom shell, the water can be discharged through the bottom drain hole, and the water accumulation in the bottom shell is avoided.

[0027] 4、The utility model discloses an aquarium, a drain channel is arranged at the bottom of the first filter area, and the aquarium can be conveniently replaced with water and discharged.

[0028] 5、The utility model discloses an aquarium, the support leg of the lamp and the supporting column are detachably connected in a clamping mode, the daily maintenance of the cylinder body is convenient, and the soft rubber sealing pad is arranged between the support leg and the lamp, water vapor can be prevented from entering the lamp, and the lamp is protected. DRAWINGS

[0029] Other features, objects and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments made with reference to the accompanying drawings:

[0030] Figure 1 It is a structural schematic view of the utility model;

[0031] Figure 2 It is another view structural schematic view;

[0032] Figure 3 It is a structural schematic view of the cylinder body;

[0033] Figure 4 It is a structural schematic view of the arrangement of the water inlet and outlet pipeline in the bottom shell;

[0034] Figure 5 It is a structural schematic view of the water inlet and outlet;

[0035] Figure 6 It is a structural schematic view of the water outlet elbow installation;

[0036] Figure 7 It is a structural schematic view of the inside of the water inlet side supporting column;

[0037] Figure 8 It is a sectional view of the water inlet and outlet;

[0038] Figure 9 It is a structural schematic view of the inside of the back filter box;

[0039] Figure 10 It is a structural schematic view of the inside of the bottom shell;

[0040] Figure 11 It is another view structural schematic view of the inside of the bottom shell;

[0041] Figure 12 Figure 1 is a schematic diagram of the installation structure of the lamp;

[0042] Figure 13 Figure 2 is a schematic diagram of the installation structure of the outer cover plate;

[0043] Figure 14 Figure 3 is a schematic diagram of the internal structure of the support column on one side of the control panel;

[0044] Figures 15-16 Figure 4 is a schematic diagram of the internal cavity of the left and right support columns (without the bottom plate);

[0045] In the figure: 1 - cylinder, 2 - support column, 3 - bottom shell, 4 - back filter box, 5 - ambient light panel, 6 - lamp, 7 - control panel;

[0046] 11 - water inlet mounting hole, 12 - water outlet mounting hole;

[0047] 21 - water inlet, 22 - water outlet, 23 - fixing nut, 24 - protective cover, 25 - sealing ring, 26 - water outlet elbow, 27 - connector, 28 - oil film removal assembly, 29 - lamp wire outlet, 210 - bottom plate, 211 - screw;

[0048] 31 - upper cover plate, 32 - lower cover plate, 33 - water inlet pipe, 34 - water outlet pipe, 35 - support bar, 36 - bottom drain hole, 37 - positioning groove;

[0049] 41 - first filter area, 42 - second filter area, 43 - third filter area, 44 - partition, 45 - water inlet grille, 46 - drainage channel, 47 - protruding pressing block, 48 - pipeline area, 49 - positioning block;

[0050] 51 - hook;

[0051] 61 - support leg, 62 - soft rubber sealing gasket, 63 - horizontal support block;

[0052] 71 - heat dissipation hole. DETAILED DESCRIPTION

[0053] The application will be described in further detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are merely intended for the purpose of interpretation of the utility model and are not limiting of the utility model. In addition, it should be noted that only parts related to the utility model are shown in the drawings for the purpose of description.

[0054] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in further detail below with reference to the drawings and embodiments.

[0055] As Figures 1-2As shown, the embodiment provides a fish tank, which comprises a tank body 1 and a filter device installed on the periphery of the tank body 1. The filter device comprises support columns 2 located on both sides of the tank body 1, a bottom shell 3 located at the bottom of the tank body 1, and a back filter box 4 located at the back of the tank body 1. In addition, a gap is left between the back filter box 4 and the tank body 1, and an atmosphere lamp panel 5 is installed in the gap. A lamp 6 is also installed above the two support columns 2.

[0056] Specifically, at least one of the support columns 2 is provided with a water inlet 21 that extends into the tank body 1 to draw water in the tank body 1 into the filter device. One of the support columns 2 is provided with a water outlet 22 that extends into the tank body 1 to discharge filtered water into the tank body 1. In this embodiment, the water inlet 21 is provided with three, two on the left support column 2 and one on the right support column 2, and the water outlet 22 is provided on the right support column 2. Correspondingly, as shown in Figure 3 As shown, the left side of the tank body 1 is provided with two water inlet mounting holes 11, and the right side is provided with one water outlet mounting hole 12 and one water inlet mounting hole 11. The water inlet 21 and the water outlet 22 extend into the tank body 1 from the corresponding mounting holes. As shown in Figure 4 As shown, the bottom shell 3 is arranged with a water inlet pipe 33 and a water outlet pipe 34. One end of the water inlet pipe 33 is in communication with the water inlet 21, and the other end is in communication with the back filter box 4. Water in the tank body 1 enters the cavity of the support column 2 through the water inlet 21, and then is transported to the back filter box 4 through the water inlet pipe 33 for filtration. One end of the water outlet pipe 34 is in communication with the water pump in the back filter box 4, and the other end is in communication with the water outlet 22. The filtered water is transported into the tank body 1 again through the water outlet pipe 34. The bottom of the support column 2 and the back filter box 4 is provided with an interface 27, which is located in the bottom shell 3. The two ends of the water inlet pipe 33 in the bottom shell 3 are connected to the interface 27. The bottom of the support column 2 (i.e. the bottom of the cavity for water inlet) is sealed by a bottom sheet 210, which is connected to the support column 2 by ultrasonic welding.

[0057] In this embodiment, as shown in Figure 5 , 8As shown, the water inlet 21 is located inside the cylinder body 1. Threads are formed on the outer wall of the inlet, and a fixing nut 23 is connected to it via these threads. The fixing nut 23 secures the water inlet 21 to the cylinder body 1, thereby fixing the support column 2 to the cylinder body 1. Additionally, a protective cover 24 is provided at the end of the fixing nut 23. The protective cover 24 prevents small fish and shrimp from being sucked into the water inlet 21, thus protecting them. An oil-removing film assembly 28 is installed at the water outlet 22. In this embodiment, the oil-removing film assembly 28 is inserted into the inner wall of the water outlet 22, and a fixing nut 23 is also threaded to the periphery of the water outlet 22. The fixing nut 23 secures the water outlet 22 to the cylinder body 1, thereby fixing the support column 2 to the cylinder body 1. In addition, a sealing ring 25 is fitted around the water inlet 21 and the water outlet 22. The outer wall of the sealing ring 25 has a radially formed groove, the width of which is adapted to the wall thickness of the cylinder 1. The sealing ring 25 seals the water inlet 21, the water outlet 22, and the cylinder 1 to prevent leakage. Figure 6 , 7 As shown, in this embodiment, the water outlet pipe 34 is connected to the water outlet 22 via a water outlet elbow 26. One end of the water outlet elbow 26 is embedded in the inner cavity of the water outlet 22, and two sealing rings are provided on the outer wall of the water outlet elbow 26. The other end of the water outlet elbow 26 is connected to the water outlet pipe 34. The water outlet elbow 26 is fixed to the support column 2 by screws 211 to prevent the water outlet elbow 26 from falling off due to water pressure.

[0058] like Figure 9 As shown, the back filter box 4 includes a first filter zone 41, a second filter zone 42, and a third filter zone 43 arranged sequentially, with different filter media placed in each filter zone. The filter zones are separated by partitions 44. The water inlet pipe 33 is connected to the bottom of the first filter zone 41, and the water outlet pipe 34 is connected to a water pump located in the third filter zone 43. In this embodiment, a water inlet grille 45 is provided at the top of the partition 44 between the first filtration zone 41 and the second filtration zone 42, and a water inlet grille 45 is provided at the bottom of the partition 44 between the second filtration zone 42 and the third filtration zone 43. Water in the cylinder 1 enters the first filtration zone 41 from the bottom, and then enters the second filtration zone 42 through the water inlet grille 45 at the top between the first and second filtration zones 42. After being filtered by the second filtration zone 42, the water enters the third filtration zone 43 through the water inlet grille 45 at the bottom of the second and third filtration zones 43. Subsequently, the water is injected into the cylinder 1 by a water pump. This structure allows the water to be fully filtered by the first filtration zone 41, the second filtration zone 42, and the third filtration zone 43.

[0059] In addition, the back filter box 4 of this embodiment also has a pipeline area 48 on the outside of the third filter area 43 for placing pipelines. The pipeline area 48 has an opening at the bottom, through which the pipelines pass, and the lines can be installed using detachable connectors for easy replacement and maintenance later. Figure 4 , 9 As shown, the water outlet pipe 34, which connects to the water pump, forms a U-shaped pipe after exiting the third filtration zone 43. It enters the pipeline zone 48 from the top and extends downwards through the opening in the pipeline zone 48 into the bottom shell 3. Then it enters from the bottom of the support column 2 and finally connects with the water outlet elbow 26.

[0060] The bottom of the first filtration zone 41 is provided with a drainage channel 46, which makes it convenient to change the water and drain the waste in the fish tank.

[0061] In this embodiment, a protruding pressing block 47 is provided on the lower side of the back filter box 4 near the bottom shell 3. The protruding pressing block 47 extends into the bottom shell 3 and serves to fix the back filter box 4. Additionally, as... Figure 4 , 10 As shown, the back filter box 4 and the bottom shell 3 can also be quickly and accurately aligned by setting corresponding interlocking positioning slots 37 and positioning blocks 49 on the bottom shell 3 and the back filter box 4, respectively. Figure 4 As shown, B is a schematic diagram of the structure on the other side of point A, where the positioning groove 37 and the positioning block 49 are aligned and installed.

[0062] like Figures 10-11 As shown, the bottom shell 3 includes an upper cover plate 31 and a lower cover plate 32. The upper cover plate 31 and the lower cover plate 32 are supported by a support strip 35, which acts as a force conductor, ultimately transferring the weight of the cylinder 1 and the water to the lower cover plate 32. Additionally, this embodiment has a bottom drain hole 36 on the lower cover plate 32. When water enters the bottom shell 3, it can be drained through the bottom drain hole 36, preventing water accumulation in the bottom shell 3.

[0063] like Figure 12 As shown, the lamp 6 has legs 61 at both ends, and the two legs 61 are respectively engaged with the two support columns 2 to facilitate the disassembly of the lamp 6, thereby facilitating routine maintenance of the cylinder 1. In this embodiment, a horizontal support block 63 is provided on the side of the leg 61 near the lamp 6. The horizontal support block 63 extends into the lamp 6, and the lamp 6 is fixed to the horizontal support block 63 by fixing screws, thereby fixing the lamp 6. In addition, in this embodiment, a soft rubber sealing gasket 62 is provided between the lamp 6 and the leg 61 to seal the gap between the lamp 6 and the leg 61, preventing moisture from entering the lamp 6 and protecting the lamp 6.

[0064] The atmosphere lamp panel 5 is hung on the cylinder body 1 through the hook 51, so that the atmosphere lamp panel 5 can be conveniently disassembled.

[0065] The fish tank also comprises a control panel 7 for controlling the lamp 6, the atmosphere lamp panel 5 and the like. In the embodiment, the control panel 7 is arranged on the front end surface of the support column 2 on the right side, the control panel 7 is connected with the circuit board in the support column 2, and the outer side cover plate of the support column 2 on the right side is provided with a heat dissipation hole 71 for heat dissipation of the circuit board. In addition, as shown in the figure, the outer side cover plate on the right side is of a detachable structure, and is connected with the support column 2 through a clasp and a clamping mode, so as to facilitate maintenance of the circuit and pipeline. Figure 13 Figure 14 As shown in the figure, the internal cavity of the support column 2 on the right side comprises a water inlet cavity for water inlet, a cavity for placing the circuit board and a cavity for placing the lamp wire, and a lamp wire outlet 29 is arranged between the cavity for placing the circuit board and the cavity for placing the lamp wire. The lamp wire is also connected with a detachable connector, so as to facilitate subsequent replacement. In addition, a certain length of the lamp wire is reserved, so that the lamp wire can be pulled out when the lamp 6 is taken down, and the lamp wire is placed into the upper cavity after the maintenance is completed. Figure 15 16 As shown in the figure, the internal cavity structure of the two support columns 2 is shown.

[0066] The water flow direction of the fish tank is as follows: the water in the cylinder body 1 enters the back filter box 4 through the three water inlets 21 and the water inlet pipeline 33, sequentially passes through the three filter areas of the back filter box 4, and then is injected into the cylinder body 1 through the water outlet 22 by the water pump through the water outlet pipeline 34. The above process is repeated.

[0067] In the fish tank of the embodiment, the filter device is installed on the outside of the fish tank, so that there is enough space in the fish tank. The water inlets 21 and the water outlets 22 are arranged on the side surface of the cylinder body 1, so as not to affect the overall appearance of the fish tank. When viewed from the front end of the fish tank, only the atmosphere lamp panel 5 is mainly seen, so that the fish tank has good permeability and increased ornamental effect. In addition, the atmosphere lamp panel 5 is detachable, so that the use is more convenient and flexible.

[0068] Those skilled in the art should understand that the utility model range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and also covers other technical solutions formed by any combination of the above technical features or equivalent features without departing from the utility model concept. For example, the above features are replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form technical solutions.​​

Claims

1. An aquarium, characterized in that The utility model provides a filter device for water tank, including cylinder (1) and install the filter device on the periphery of cylinder (1), the filter device includes the support column (2) at both sides of cylinder (1), the bottom shell (3) at the bottom of cylinder (1) and the back filter box (4) at the back of cylinder (1), At least one support column (2) is provided with water inlet (21), water inlet (21) extends into cylinder (1) through water inlet mounting hole (11) of cylinder (1), and the water in cylinder (1) is pumped into filter device, One of the support column (2) is provided with water outlet (22), water outlet (22) extends into cylinder (1) through water outlet mounting hole (12) of cylinder (1), and the filtered water is discharged into cylinder (1), The bottom shell (3) is arranged with water inlet pipeline (33) and water outlet pipeline (34), one end of water inlet pipeline (33) is communicated with water inlet (21), and the other end is communicated with back filter box (4); one end of water outlet pipeline (34) is communicated with water pump in back filter box (4), and the other end is communicated with water outlet (22).

2. A fish tank as claimed in claim 1, wherein It also includes a lamp (6) installed above the two support columns (2).

3. A fish tank as claimed in claim 1, wherein It also includes an atmosphere lamp panel (5) between the cylinder (1) and the back filter box (4).

4. A fish tank as claimed in claim 1, wherein The back filter box (4) includes first filter area (41), second filter area (42) and third filter area (43) arranged in sequence, each filter area is separated by partition (44), water inlet pipeline (33) is connected with the bottom of first filter area (41), and water outlet pipeline (34) is connected with water pump in third filter area (43); The top of the partition (44) between the first filter area (41) and the second filter area (42) is provided with a water inlet grille (45), and the bottom of the partition (44) between the second filter area (42) and the third filter area (43) is provided with a water inlet grille (45); The back filter box (4) is also provided with a pipeline area (48) outside the third filter area (43).

5. A fish tank as claimed in claim 4, wherein The bottom of the first filter area (41) is provided with a drainage channel (46).

6. A fish tank as claimed in claim 1, wherein The part of the water inlet (21) inside the cylinder (1) is connected with a fixing nut (23) by screwing, and the end of the fixing nut (23) is provided with a protective cover (24); The oil removal film assembly (28) is inserted into the water outlet (22), and the periphery of the water outlet (22) is also connected with a fixing nut (23) by screwing.

7. A fish tank as claimed in claim 1, wherein The bottom shell (3) includes an upper cover plate (31) and a lower cover plate (32), and the upper cover plate (31) and the lower cover plate (32) are supported by a support strip (35); The lower cover plate (32) is provided with a bottom drainage hole (36).

8. A fish tank as claimed in claim 2, wherein The lamp (6) is provided with a support leg (61) at both ends, and the two support legs (61) are respectively clamped above the two support columns (2), and a soft rubber sealing gasket (62) is arranged between the lamp (6) and the support leg (61).

9. A fish tank as claimed in claim 3, wherein, The atmosphere lamp panel (5) is hung on the cylinder (1) by a hook (51). The lower side of the back filter box (4) close to the bottom shell (3) is provided with a protruding pressing block (47) which extends into the bottom shell (3).

10. A fish tank as claimed in claim 1, wherein, A control panel (7) is further included, which is installed on the front end face of one of the support columns (2), and is connected with the circuit board inside the support column (2). The outer side cover plate of the support column (2) on this side is provided with a heat dissipation hole (71).

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