Experimental fish tank

Abstract

The fish tank comprises a fish tank body with the top open and at least one partition plate, the partition plate is movably arranged in the fish tank body, the front edge and the rear edge of the partition plate are in clearance fit with the front inner wall and the rear inner wall of the fish tank body, and the bottom edge of the partition plate is in clearance fit with the bottom inner wall of the fish tank body; first magnetic attraction pieces are arranged on the front side and the rear side of the partition plate respectively, and second magnetic attraction pieces matched with the first magnetic attraction pieces in a magnetic attraction mode are arranged on the front outer wall and the rear outer wall of the fish tank body respectively. And a plurality of water permeable holes are formed in the partition plate. The fish tank body can be divided into a plurality of independent and communicated areas by the partition plates, and each independent area can be used as an experiment area for breeding fishes, so that water in one fish tank body can be conveniently divided, the same water quality condition of parallel groups is met, and experiment errors are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fish tank breeding equipment, in particular to an experimental fish tank. Background Art

[0002] Repeated experiments are required in research on small aquatic animal behavior, biology, ecology, or pharmacology. Differences in environmental conditions may lead to differences in experimental results. For example, existing experiments are usually conducted in independent fish tanks, and factors such as water quality, capacity, and dissolved oxygen can cause differences in experimental results between different fish tanks during the research process.

[0003] In addition, different types of aquatic animals inhabiting different oceans or inland waters have different requirements for temperature and light. Tropical ornamental fish require higher water temperatures, and there is a certain correlation between water volume and fish population density. Existing fish tank breeding equipment is usually just a simple tank structure and cannot meet the various scientific research and experimental needs mentioned above.

[0004] Therefore, it is necessary to design a multifunctional experimental fish tank that can meet the needs of repeated experiments and scientific research in the above-mentioned situations. Utility Model Content

[0005] The purpose of the utility model is to provide a fish tank for experiments, which can ensure the same environmental conditions, achieve the accuracy of repeated experimental results, and reduce experimental errors.

[0006] In order to achieve the above objectives, the solution of the present invention is:

[0007] An experimental fish tank comprises a fish tank body with an open top and at least one partition, wherein the partition is movably arranged in the fish tank body, and the front and rear edges of the partition are gap-fitted with the front and rear inner walls of the fish tank body, and the bottom edge of the partition is gap-fitted with the bottom inner wall of the fish tank body; the front and rear edges of the partition are respectively provided with a first magnetic member, and the front and rear outer walls of the fish tank body are respectively provided with a second magnetic member that is magnetically engaged with the first magnetic member; and a plurality of water-permeable holes are provided on the partition.

[0008] Furthermore, at least one of the first magnetic attraction component and the second magnetic attraction component is a magnet.

[0009] Furthermore, the first magnetic member is an iron sheet, and the second magnetic sheet is a magnet; a clamping hole is respectively provided in the middle of the front and rear edges of the partition, and the first magnetic member includes a clamping portion and two magnetic portions, the clamping portion is inserted into the clamping hole, and the magnetic portions are respectively connected to the left and right ends of the clamping portion, and are abutted against the inner wall of the fish tank body.

[0010] Further, the partition is perpendicular to the front and rear inner walls of the fish tank body, and the top of the partition is flush with the top of the fish tank body. At least one end of the front end and the rear end of the top of the partition is provided with a clamping member; the bottom of the clamping member has a T-shaped card slot for accommodating and positioning the top edges of the partition and the fish tank body.

[0011] Further, a heating base is also provided at the bottom of the fish tank body.

[0012] Further, a light-shielding device is also included; the light-shielding device includes a light-shielding top cover and a light-shielding side enclosure; the light-shielding top cover covers and shields the top opening of the fish tank body; the light-shielding side enclosure shields the outer peripheral wall of the fish tank body.

[0013] Further, the light-shielding side enclosure is a telescopic curtain, and the telescopic curtain includes a winding body, a winding body bracket, a curtain, a first suction cup and a second suction cup; the winding body is rotatably installed on one side of the winding body bracket, a first suction cup is provided on the other side of the winding body bracket, the inner end of the curtain is fixed to the winding body, and the curtain can be wound and unwound around the winding body, a second suction cup is provided at the outer end of the curtain, the length of the curtain is not less than the circumference of the fish tank body, and the width of the curtain is not less than the height of the fish tank body.

[0014] Further, the fish tank body is made of a transparent material, and scale indication lines of the upper and lower heights and scale indication lines of the left and right lengths are provided on the front outer wall of the fish tank body.

[0015] After adopting the above technical solution, the fish tank body can be divided into multiple independent but connected areas by using the partition. Each independent area can be used as an experimental area for breeding fish, so as to facilitate the division of the water body in one fish tank body to meet the same water quality conditions in parallel groups and reduce experimental errors. Therefore, through the partition, it is ensured that the same and standardized breeding conditions can effectively reduce experimental errors, thereby ensuring the accuracy of experimental results. At the same time, the first magnetic member and the second magnetic member are arranged to magnetically adsorb each other across the side wall of the fish tank body. Therefore, they can move together when the partition moves, and ensure that the partition is positioned at the target position after the partition stops moving, which is convenient for the movement adjustment of the partition and improves the use convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of an embodiment of the present utility model;

[0017] Figure 2 is a front view of an embodiment of the present utility model;

[0018] Figure 3 is a top view of an embodiment of the present utility model;

[0019] Figure 4 is an exploded view of an embodiment of the present utility model;

[0020] Figure 5 is Figure 4 an enlarged view of part A;

[0021] Figure 6 is a schematic diagram (one) of the cooperation between the embodiment of the present utility model and the light-shielding device;

[0022] Figure 7 is a schematic diagram (two) of the cooperation between the embodiment of the present utility model and the light-shielding device.

[0023] Reference numeral description: fish tank body 1, front inner wall 11, rear inner wall 12, bottom inner wall 13, front outer wall 14, rear outer wall 15, partition 2, front edge 21, rear edge 22, bottom edge 23, water-permeable hole 24, clamping hole 25, first magnetic part 3, clamping part 31, magnetic part 32, second magnetic part 4, clamping part 5, T-shaped clamping groove 51, heating base 6, light-shielding device 7, light-shielding top cover 71, light-shielding side enclosure 72, winding body 721, winding body support 722, curtain 723, first suction cup 724, second suction cup 725, scale indication line 8 for vertical height, scale indication line 9 for horizontal length. Detailed implementation manners

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Usually, the components of the embodiments of the present application described and illustrated herein can be arranged and designed in various different configurations.

[0025] As Figures 1 to 7 shown, an experimental fish tank in this embodiment includes a fish tank body 1 with an open top and at least one partition 2.

[0026] As Figures 1 to 3 shown, the partition 2 is movably arranged in the fish tank body 1, and the front and rear edges 21, 22 of the partition 2 are in clearance fit with the front and rear inner walls 11, 12 of the fish tank body 1, and the bottom edge 23 of the partition 2 is in clearance fit with the bottom inner wall 13 of the fish tank body 1; so as to use the partition 2 to divide the fish tank body 1 into multiple independent but communicating areas, and each independent area can be used as an experimental area for breeding fish, so as to facilitate the division of the water body in a fish tank body 1 to meet the same water quality conditions for parallel groups and reduce experimental errors.

[0027] In this embodiment, two partitions 2 are arranged in the fish tank body 1, and the fish tank body 1 is divided into three experimental areas. Of course, the number of the partitions 2 can be increased or decreased according to actual needs.

[0028] Again, asFigure 4 and Figure 5 To facilitate the movable adjustment of the partition plate 2, in this embodiment, first magnetic members 3 are respectively provided on the front and rear edges 21 and 22 of the partition plate 2, and second magnetic members 4 magnetically engaged with the first magnetic members 3 are respectively provided on the front and rear outer walls 14 and 15 of the fish tank body 1; thus, since the respective sides of the foregoing partition plate 2 are in clearance fit with the inner wall of the fish tank body 1, it is convenient to slide and adjust the position of the partition plate 2 in the fish tank body 1. Also, since the first magnetic members 3 and the second magnetic members 4 are magnetically adsorbed to each other across the side wall of the fish tank body 1, they can move together with the partition plate 2 and can ensure that the partition plate 2 is positioned and held at the target position after the partition plate 2 stops moving.

[0029] Meanwhile, a plurality of water permeable holes 24 may be provided on the partition plate 2 to ensure the communication of each area and also facilitate the movement of the partition plate 2 in water. It is convenient to quickly divide the water body and can meet the requirements for designing repeated experiments.

[0030] Specifically, at least one of the first magnetic member 3 and the second magnetic member 4 may be a magnet to ensure that the two are magnetically adsorbed to each other.

[0031] In this embodiment, take the first magnetic member 3 as an iron sheet and the second magnetic sheet as a magnet as an example.

[0032] And a card hole 25 may be respectively provided in the middle of the front and rear edges 21 and 22 of the partition plate 2. The first magnetic member 3 includes a clamping portion 31 and two magnetic attracting portions 32. The clamping portion 31 can be inserted and clamped in the card hole 25, and the magnetic attracting portions 32 are respectively connected to the left and right ends of the clamping portion 31 and are abutted against the inner wall of the fish tank body 1; thus, the first magnetic member 3 is a metal iron sheet. After being closely attached to the inner wall of the fish tank body 1, the magnet of the second magnetic member 4 on the outer wall of the fish tank body 1 can firmly adsorb to the first magnetic member 3 across the fish tank, and at the same time, the positioning and fixing of the partition plate 2 are realized.

[0033] To further improve the fixing effect of the partition plate 2 in the fish tank body 1 and prevent the partition plate 2 from accidentally shifting, a clamping member 5 for fixing the partition plate 2 is also provided in this embodiment.

[0034] Specifically, the partition plate 2 may be perpendicular to the front and rear inner walls 11 and 12 of the fish tank body 1, and the top of the partition plate 2 is flush with the top of the fish tank body 1, and the clamping member 5 is provided at at least one of the front end and the rear end of the top of the partition plate 2; preferably, the clamping members 5 are provided at both the front and rear ends of the top of the partition plate 2, and the fixing effect is the best.

[0035] The bottom of the clamping member 5 may have a T-shaped slot 51, which can be used to accommodate the top edge of the partition 2 and the top edge of the fish tank body 1. Once the clamping member 5 is installed, the top of the partition 2 and the top edge of the fish tank body 1 are fixed in place, preventing the partition 2 from moving and ensuring its accurate position. To adjust the partition 2, pull the clamping member 5 upward to release the fixed position of the partition 2.

[0036] like Figure 1 and Figure 2 In this embodiment, a heating base 6 may be further provided at the bottom of the fish tank body 1. The heating base 6 may be constructed using existing technology to heat and maintain the temperature of the water in the fish tank body 1, thereby facilitating the study of the effects of different temperatures on the growth and development of fish.

[0037] Another example Figure 6 and Figure 7 As shown, this embodiment may further include a shading device 7.

[0038] The shading device 7 includes a shading top cover 71 and a shading side enclosure 72 ; the shading top cover 71 is provided to cover and shield the top opening of the fish tank body 1 ; the shading side enclosure 72 is provided to shield the outer peripheral wall of the fish tank body 1 .

[0039] The shading device 7 is provided to simulate the light-proof environment required for the growth of deep-sea fish such as eels, so as to conduct experimental research on such fish.

[0040] In this embodiment, the shading side panel 72 may be a retractable curtain, which may be similar to the structure of an automatic retractable sunshade curtain on a vehicle windshield.

[0041] Specifically, the telescopic curtain includes a winding body 721, a winding body bracket 722, a curtain 723, a first suction cup 724 and a second suction cup 725; the winding body 721 is rotatably mounted on one side of the winding body bracket 722, and a first suction cup 724 is provided on the other side of the winding body bracket 722. The inner end of the curtain 723 is fixed on the winding body 721, and the curtain 723 can be wound around the winding body 721 for winding and unwinding. A second suction cup 725 is provided on the outer end of the curtain 723. The length of the curtain 723 is not less than the circumference of the fish tank body 1, and the width of the curtain 723 is not less than the height of the fish tank body 1.

[0042] Thus, during use, the first suction cup 724 of the winding body bracket 722 can be first adsorbed and fixed on the left side of the outer wall of the front side of the fish tank body 1, and then the baffle curtain 723 is pulled out from the winding body 721, so that the baffle curtain 723 surrounds the outer periphery of the fish tank body 1 for one circle. Finally, the second suction cup 725 at the outer end of the baffle curtain 723 is adsorbed and fixed on the front side of the outer wall of the left side wall of the fish tank body 1 beside the first suction cup 724, realizing the surrounding of the outer peripheral wall of the fish tank body 1, achieving a good light-shielding effect, with simple operation and convenient use. When conducting experiments without the need for light shielding, the winding body 721 can be used to automatically wind up the baffle curtain 723, saving space and being convenient for storage.

[0043] In this embodiment, there are two first suction cups 724 and two second suction cups 725 respectively.

[0044] Refer to Figure 2 , in this embodiment, the fish tank body 1 can be made of a transparent material, and the front outer wall of the fish tank body 1 is provided with scale indication lines 8 for the upper and lower heights and scale indication lines 9 for the left and right lengths. This is to facilitate the quick calculation of the volume of the areas separated by each partition 2, facilitating the implementation of the experiment.

[0045] The above description is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the concept of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, equivalent changes and modifications made without departing from the principle of the present invention should still fall within the protection scope of the present invention.

[0046] In the description of the embodiments of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

Claims

1. An experimental fish tank, comprising a fish tank body with an open top, characterized in that: It further comprises at least one partition, the partition is movably arranged in the fish tank body, and the front and rear edges of the partition are in clearance fit with the front and rear inner walls of the fish tank body, and the bottom edge of the partition is in clearance fit with the bottom inner wall of the fish tank body; first magnetic members are respectively arranged on the front and rear edges of the partition, and second magnetic members magnetically engaged with the first magnetic members are respectively arranged on the front and rear outer walls of the fish tank body; a plurality of water-permeable holes are arranged on the partition.

2. The experimental fish tank according to claim 1, characterized in that: At least one of the first magnetic member and the second magnetic member is a magnet.

3. An experimental fish tank according to claim 2, characterized in that: The first magnetic member is an iron sheet, and the second magnetic member is a magnet; a card hole is respectively arranged in the middle of the front and rear edges of the partition, the first magnetic member comprises a clamping portion and two magnetic attracting portions, the clamping portion is inserted and clamped in the card hole, the magnetic attracting portions are respectively connected to the left and right ends of the clamping portion and are abutted against the inner wall of the fish tank body.

4. An experimental fish tank according to claim 1, characterized in that: The partition is perpendicular to the front and rear inner walls of the fish tank body, and the top of the partition is flush with the top of the fish tank body, and at least one end of the front and rear ends of the top of the partition is provided with a clamping member; the bottom of the clamping member has a T-shaped clamping groove for accommodating and positioning the top edge of the partition and the top edge of the fish tank body.

5. An experimental fish tank according to claim 1, characterized in that: A heating base is further arranged at the bottom of the fish tank body.

6. An experimental fish tank according to claim 1, characterized in that: It further comprises a light-shielding device; the light-shielding device comprises a light-shielding top cover and a light-shielding side enclosure; the light-shielding top cover covers and shields the open top of the fish tank body; the light-shielding side enclosure shields the outer peripheral wall of the fish tank body.

7. An experimental fish tank according to claim 6, characterized in that: The light-shielding side enclosure is a telescopic curtain, and the telescopic curtain comprises a winding body, a winding body bracket, a curtain, a first suction cup and a second suction cup; the winding body is rotatably installed on one side of the winding body bracket, a first suction cup is arranged on the other side of the winding body bracket, the inner end of the curtain is fixed on the winding body, and the curtain can be wound and unwound around the winding body, the outer end of the curtain is provided with a second suction cup, the length of the curtain is not less than the circumference of the fish tank body, and the width of the curtain is not less than the height of the fish tank body.

8. An experimental fish tank according to claim 1, characterized in that: The fish tank body is made of a transparent material, and scale indication lines of upper and lower heights and scale indication lines of left and right lengths are arranged on the front outer wall of the fish tank body.

Images