Portable rat open field experiment device

Abstract

The utility model discloses a portable rat open field experiment device, which comprises a middle block, two sides of the middle block are symmetrically hinged with a bottom plate, the top surface of the bottom plate at each side is provided with fences except for the hinged side, the front side and the rear side of the bottom plate are provided with main plates, the main plates are positioned in the fences, the bottom surface of each main plate is provided with a row of insertion blocks, and the insertion blocks are inserted into the middle block. According to the technical scheme, the whole device is detachable and foldable, after rat open field experiment operation is finished, the main plate, the side plates, the vertical bayonet sockets and the secondary plate can be detached, the bottom plates on the two sides of the middle block are folded, and the main plate, the side plates, the vertical bayonet sockets and the secondary plate can be detached, so that the rat open field experiment operation is completed. According to the open field experiment device, the two bottom plates are folded, a relatively closed space is formed between the top enclosures of the two bottom plates, the detached parts can be stored, the folded bottom plates can be connected through the connecting assemblies, finally, the effect of reducing the size of the open field experiment device can be achieved, and an operator can carry and move the device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of animal behavior research, in particular to a portable open field experimental device for rats. Background Art

[0002] The open field test, also known as the open box test, is a method to evaluate the autonomous behavior, exploratory behavior and tension of experimental animals in a novel environment. It reflects the autonomous behavior and exploratory behavior of experimental animals in unfamiliar environments by the frequency and duration of certain behaviors of experimental animals in novel environments.

[0003] In the prior art, when conducting an open field experiment on rats, an open field experiment device needs to be used, but most of the existing open field experiment devices are large in structure and not easy to carry. Utility Model Content

[0004] In order to solve the above technical problems, the utility model discloses a portable rat open field experiment device, which is easy to carry and convenient to fold.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a portable rat open field experiment device, including a middle block, characterized in that the middle block has a bottom plate symmetrically hinged on both sides, and the top surface of the bottom plate on each side is provided with enclosures on the other three sides except the hinged side, and the front and rear sides of the bottom plate are provided with a main board, and the main board is located in the enclosure, and a row of plug blocks are provided on the bottom surface of the main board, and the front and rear sides of the top surface of the bottom plate are provided with sockets corresponding to the plug blocks, and at least one side of the left and right sides of the bottom plate is provided with a side plate, and slots are provided on both sides of the main board. The two sides of the side panels are plugged into the slots, and the front and rear sides of the middle block are provided with hollow fixing rods, and the adjusting frames are plugged into the fixing rods. A camera is installed on the top of the adjusting frame. Two threaded holes are respectively provided on the top surfaces of the bottom plates on both sides. When the bottom plates on both sides are unfolded, the four threads form a rectangle or a square in the middle of the unfolded state of the bottom plates on both sides. A vertical socket is threadedly connected in each threaded hole, and sub-board slots are respectively provided on the four sides of the vertical socket. The four sub-boards form an open field experimental space in the middle, and the sides of the four sub-boards are respectively plugged into the sub-board slots.

[0006] In the above scheme, the connecting component includes a rotating hook, which is rotatably connected to the enclosure, and a connecting column is provided on the bottom plate outside the enclosure, and the position of the connecting column corresponds to the position of the rotating hook.

[0007] In the above solution, the main board and the side boards are foldable as a whole.

[0008] In the above solution, a limiting groove corresponding to the bottom of the side plate is provided on one side of the top surface of the bottom plate.

[0009] In the above solution, a movable handle is provided on one side of the base plate.

[0010] The portable rat open field experiment device disclosed by the utility model has the following beneficial effects: the technical solution is detachable and foldable as a whole, and after the rat open field experiment operation is completed, the main board, the side boards, the vertical sockets and the secondary board can be disassembled, and the bottom boards on both sides of the middle block can be folded, and the top enclosures of the two bottom boards can form a relatively closed space between each other, the above-mentioned disassembled parts can be stored, and the folded bottom boards can be connected through the connecting components, which can finally achieve the effect of reducing the size of the open field experiment device, making it convenient for operators to carry and move the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0012] Figure 2 It is a side structural schematic diagram of the utility model.

[0013] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0014] Figure 4 It is a schematic diagram of the structure of the utility model in a folded state.

[0015] In the figure: 1. middle block, 2. bottom plate, 3. enclosure, 4. main board, 5. plug-in block, 6. socket, 7. side plate, 8. fixing rod, 9. adjustment frame, 10. camera, 11. fastening bolt, 12. threaded hole, 13. vertical socket, 14. secondary plate, 15. rotating hook, 16. connecting column, 17. limiting groove, 18. moving handle. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Example

[0018] See also Figure 1-4The portable rat open field experiment device comprises a middle block 1, and the middle block 1 has bottom plates 2 symmetrically hinged on both sides. The bottom plates 2 on both sides can be unfolded 180 degrees. The top surface of the bottom plate 2 on each side is provided with enclosures 3 on the other three sides except the hinged side. The height of the enclosures 3 is lower than the main board 4. The main board 4 is provided on the front and rear sides of the bottom plate 2. The main board 4 is located in the enclosure 3. A row of plug-in blocks 5 are provided on the bottom surface of the main board 4. The front and rear sides of the top of the bottom plate 2 are provided with plug-in holes 6 corresponding to the plug-in blocks 5. At least one side of the left and right sides of the bottom plate 2 is provided with side plates 7. Both sides of the main board 4 are provided with slots. The sides of the side plates 7 are plugged into the slots. The main board and the side plates are foldable as a whole. The left and right sides of the top surface of the bottom plate 2 are provided with limit grooves 17 corresponding to the bottom of the side plate 7. After the front and rear sides of the side plate 7 are plugged into the main board 4, the bottom of the side plate 7 will be plugged into the limit grooves 17, which can increase the overall stability of the side plate 7. A moving handle 18 is provided on one side of the bottom plate.

[0019] Hollow fixing rods 8 are provided on the front and rear sides of the middle block 1, and an adjusting frame 9 is inserted in the fixing rod 8. A camera 10 is installed on the top of the adjusting frame 9. Fastening bolts 11 are provided at the joints between the adjusting frame 9 and the fixing rod 8. Connecting components are provided on the front and rear sides of the enclosure 3. Two threaded holes 12 are provided on the top surfaces of the bottom plates 2 on both sides. When the bottom plates 2 on both sides are unfolded, four threads form a rectangle or square in the middle of the unfolded state of the bottom plates 2 on both sides. A vertical socket 13 is threadedly connected to each threaded hole 12, and sub-board slots are respectively provided on the four sides of the vertical socket 13. Four sub-boards 14 form an open field experimental space in the middle, and the sides of the four sub-boards 14 are respectively inserted in the sub-board slots.

[0020] The connecting assembly includes a rotating hook 15 , which is rotatably connected to the enclosure 3 . A connecting column 16 is provided on the bottom plate outside the enclosure 3 , and the position of the connecting column 16 corresponds to the position of the rotating hook 15 .

[0021] When conducting a rat open field experiment, the operator can unfold the bottom plates 2 on both sides of the middle block 1 by 180 degrees, then unfold the main board 4 and the side panels 7, and plug the plug blocks 5 on both sides of the bottom of the main board 4 into the corresponding jacks 6 on the top of the bottom plate 2, and then plug the two sides of the side panels 7 into the slots on both sides of the main board 4. At this time, the side panels 7 and the main board 4 can form a space relative to the outside of the open field, and then thread the bottom of the vertical socket 13 into the threaded hole 12 at the top of the bottom plate 2, and plug four secondary boards 14 into the outer notches of the vertical socket 13, finally forming the space required for the open field experiment. At the same time, the operator installs the camera 10 on the upper side of the adjustment frame 9, and can adjust the height position of the adjustment frame 9 and the camera 10 along the fixing rod 8, and after the adjustment, use the fastening bolts 11 to fix the adjusted position of the adjustment frame 9, and then the rat open field experiment can be carried out.

[0022] After the experiment, the operator can remove the main board 4, the side panels 7, the vertical socket 13 and the secondary board 14, and then rotate the bottom panels 2 on both sides of the middle block 1 at an angle of 90 degrees. At this time, the enclosures 3 on the top of the bottom panels 2 will be close to each other and form a relatively closed space. At this time, the operator can fold the main board 4 and the side panels 7, and place the main board 4, the side panels 7, the vertical socket 13 and the secondary board 14 inside the space formed by the two enclosures 3, and then rotate the rotating hook 15 to overlap the rotating hook 15 with the corresponding connecting column 16, so that the two bottom panels 2 can be connected to each other. At this time, the operator can use the moving handle 18 to move the device as a whole.

[0023] In the present technical solution, the device as a whole is foldable, and the internal parts of the device are also foldable, and the internal parts of the device can be stored after folding, thereby greatly reducing the overall volume of the device and making it easier for operators to carry and move.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A portable rat open field test device, comprising a middle block, characterized in that: The middle block is symmetrically hinged with bottom plates on both sides, and the top surface of the bottom plate on each side is provided with enclosures on the other three sides except the hinged side. The bottom plate is provided with main boards on the front and rear sides, and the main board is located in the enclosure. A row of plug-in blocks is provided on the bottom surface of the main board, and plug-in holes corresponding to the plug-in blocks are provided on the front and rear sides of the top of the bottom plate. At least one of the left and right sides of the bottom plate is provided with side plates, and slots are provided on both sides of the main board, and the two sides of the side plates are plugged into the slots. Hollow fixing rods are provided on the front and rear sides of the middle block, and an adjustment frame is plugged into the fixing rod. A camera is installed on the top of the adjustment frame. Two threaded holes are respectively provided on the top surfaces of the bottom plates on both sides. When the bottom plates on both sides are unfolded, four threads form a rectangle or a square in the middle of the unfolded state of the bottom plates on both sides, and a vertical socket is threadedly connected in each threaded hole. Sub-board slots are respectively provided on the four sides of the vertical socket, and the four sub-boards form an open field experimental space in the middle, and the sides of the four sub-boards are respectively plugged into the sub-board slots.

2. A portable rat open field experiment device according to claim 1, characterized in that: The enclosure is provided with connecting components on both the front and rear sides, and the connecting components include a rotating hook, which is rotatably connected to the enclosure. A connecting column is provided on the bottom plate outside the enclosure, and the position of the connecting column corresponds to the position of the rotating hook.

3. A portable rat open field experiment device according to claim 2, characterized in that: The main board and the side board are foldable as a whole.

4. A portable rat open field experiment device according to claim 3, characterized in that: One side of the top surface of the bottom plate is provided with a limiting groove corresponding to the bottom of the side plate.

5. A portable rat open field experiment device according to claim 4, characterized in that: A moving handle is arranged on one side of the bottom plate.

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