Experimental mouse behavior contrast monitoring equipment
By designing auxiliary components, such as limiting springs and lifting plates in the behavioral control monitoring equipment of experimental mice, the problem that the equipment cannot be limited in advance is solved, and the rapid and safe removal of experimental mice is achieved, and the safety and efficiency of operation are improved.
Patent Information
- Application Number
- CN202420552077.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing behavioral control monitoring equipment for experimental mice cannot limit the experimental mice that need to be removed from the equipment in advance, resulting in the experimental mice that may have stress responses or run around, making it difficult to remove them quickly.
A control monitoring device for experimental mice was designed. By setting up auxiliary components, such as limiting springs, lifting plates, deflectors and tooth plates, the elastic rebound and movable design of these components are used to achieve rapid limiting and clamping of experimental mice, ensuring that the experimental mice do not run around when taken out.
Through the design of this device, the experimental mice can be quickly and safely removed without stress response, improving the safety and efficiency of the operation.
Smart Images
Figure CN222548304U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental animals, in particular to a behavior control monitoring device for experimental mice. Background Art
[0002] Laboratory animals, also known as broad-sense laboratory animals, refer to various animals used in scientific experiments, including animals that have been domesticated for a long time and bred according to scientific requirements. Among them, the most widely used are laboratory mice. In order to compare the behavior of laboratory mice in different states, laboratory mouse behavior control monitoring equipment is needed, that is, using cameras to monitor the behavior of laboratory mice in different states, such as broken legs, broken tails, etc. in real time.
[0003] When taking out the experimental mice from the existing experimental mouse behavior control monitoring equipment, the experimental mice are mostly taken out directly by hand, or by using tools such as clamps and tweezers. However, since most of the observed experimental mice have defects, if the experimental mice to be taken out of the equipment cannot be limited in advance, the experimental mice may have a stress reaction and scratch the user, or the experimental mice may run around in the equipment, making it impossible for the user to take the experimental mice out quickly. Utility Model Content
[0004] The utility model aims to solve the defect in the prior art that the experimental mice to be taken out of the equipment cannot be limited in advance, and proposes an experimental mouse behavior control monitoring device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A control monitoring device for laboratory mouse behavior comprises an experimental box, wherein a plurality of placement chambers for placing laboratory mice are sequentially provided along the left-right direction in the experimental box, a plurality of mounting seats are sequentially fixedly connected to the top of the back side of the experimental box along the left-right direction, and an L-shaped docking plate is rotatably installed in the mounting seat, a top cover used in conjunction with the placement chamber is fixedly connected to the end of the L-shaped docking plate away from the mounting seat, a plurality of slides used in conjunction with the placement chamber are sequentially slidably provided on the front side of the experimental box along the left-right direction, a camera is embedded in the bottom of the top cover, and an auxiliary component is arranged on the experimental box.
[0007] Preferably, the auxiliary component includes a back plate attached to the back of the inner cavity of each group of placement chambers, a lifting plate is slidably provided on the front side of the back plate, a guide plate is fixedly connected to the bottom of the inner cavity of the placement chamber at the bottom of the front side of the lifting plate and the bottom of the guide plate is attached to the bottom of the inner cavity of the placement chamber, a tooth plate is fixedly connected to the back side of the back plate, the back side of the tooth plate passes through the experimental box and is fixedly connected to a vertical plate, two groups of teeth are meshed on the right side of each group of the tooth plates, a pushing seat is fixedly connected to the right side of two adjacent groups of teeth, and two groups of cross bars are symmetrically fixedly connected to the right side of each group of the pushing seats along the up and down directions, a circular plate is fixedly connected to the right side of the cross bar, a positioning plate is slidably provided on two adjacent groups of cross bars and the front side of the positioning plate is fixedly connected to the back of the experimental box, an auxiliary spring is wound around each group of the cross bars and both ends of the auxiliary spring are fixedly connected to the side where the circular plate and the positioning plate are close to each other.
[0008] Preferably, the auxiliary component includes vertical grooves and slides opened on the front sides of the inner cavity of the placement chamber, and sliding bars and limit blocks used in conjunction with the slide are slidably arranged in the vertical grooves and the slides, respectively. There is a certain gap between the slide and the bottom of the inner cavity of the placement chamber, a vertical pole is vertically inserted into the limit block, and the top and bottom ends of the vertical pole are fixedly connected to the top and bottom of the inner cavity of the slide, a limit spring is wound on the vertical pole, and the two ends of the limit spring are respectively fixedly connected to the limit block and the top of the inner cavity of the slide.
[0009] Preferably, each group of the L-shaped docking plates is provided with two groups of plug plates symmetrically inserted vertically in the left-right direction, and a pressure plate is fixedly connected to the bottom of the two adjacent groups of the plug plates, and the pressure plate is inserted on the side where the L-shaped docking plate and the front side of the inner cavity of the mounting seat are close to each other, and an auxiliary plate is fixedly connected to the top of the two adjacent groups of the plug plates, and a return spring is symmetrically fixedly connected to the bottom of the auxiliary plate along the front-to-back direction and the bottom end of the return spring is fixedly connected to the L-shaped docking plate, and the return spring is located on the side where the plug plates are close to each other.
[0010] Preferably, a mounting block is rotatably mounted on the lifting plate, and a flip frame is rotatably mounted on the mounting block, an arc plate is fixedly connected to the right side of the back side of the flip frame, and the back side of the arc plate is inserted into the back plate.
[0011] Preferably, the back side of each group of the lifting plates is fixedly connected with a limit strip and a sliding block in sequence along the left-right direction, and the front side of each group of the back plates is provided with a limit groove and a sliding groove used in conjunction with the limit strip and the sliding block on one side along the left-right direction.
[0012] Preferably, the top and bottom of the back side of each group of the back panels are fixedly connected with a traction plate, and the back side of the traction plate passes through the experimental box and is fixedly connected to the vertical plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The experimental mouse behavior control monitoring device, by setting an auxiliary component, uses the elastic rebound of the limit spring to give a driving force to the limit block and the slide plate, so that the slide plate can stably close the front of the placement chamber when not affected by external force, and uses the movable back plate and tooth plate to change the front and rear positions of the lifting plate and the guide plate, so that the experimental mouse can be quickly clamped and limited by the lifting plate and the slide plate, and at the same time, uses the elastic rebound of the auxiliary spring to give a driving force to the push seat and the teeth, so that the teeth can be stably engaged with the tooth plate, thereby quickly limiting the front and rear positions of the tooth plate, the back plate and the lifting plate after movement, and at this time the guide plate will be directly inserted in the gap below the slide plate, so that the slide plate can be driven to move synchronously, and the design of the lifting plate and the slide plate that can move up and down is convenient for the user to quickly lift the experimental mouse placed in the chamber after being limited to the upper side, and convenient for the user to quickly take the experimental mouse out of the experimental box, and will not hurt the user due to the stress reaction of the experimental mouse, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of a laboratory mouse behavior control monitoring device proposed by the utility model;
[0016] Figure 2 This is a rear view of the structure of a laboratory mouse behavior control monitoring device proposed by the utility model;
[0017] Figure 3 for Figure 2 A magnified view of the structure at center A;
[0018] Figure 4 This is a partial structural expansion diagram of a laboratory mouse behavior control monitoring device proposed by the utility model;
[0019] Figure 5 This is a partial cross-sectional view of the structure of a laboratory mouse behavior control monitoring device proposed by the utility model;
[0020] Figure 6 This is a partial exploded view of the structure of an experimental mouse behavior control monitoring device proposed by the utility model.
[0021] In the figure: 1. Experimental box; 2. Placement chamber; 3. L-shaped docking plate; 4. Insert plate; 5. Auxiliary plate; 6. Pressure plate; 7. Reset spring; 8. Top cover; 9. Camera; 10. Back plate; 11. Lifting plate; 12. Guide plate; 13. Tooth plate; 14. Pulling plate; 15. Vertical plate; 16. Positioning plate; 17. Cross bar; 18. Push seat; 19. Teeth; 20. Auxiliary spring; 21. Slide plate; 22. Arc plate; 23. Limit block; 24. Limit spring; 25. Vertical pole; 26. Slide bar; 27. Limit bar; 28. Slider; 29. Flip frame. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] Embodiment 1
[0024] Reference Figure 1-6 A laboratory mouse behavior control monitoring device comprises a laboratory box 1, wherein a plurality of placement chambers 2 for placing laboratory mice are sequentially arranged along the left and right directions in the laboratory box 1, a plurality of mounting seats are sequentially fixedly connected to the top of the back side of the laboratory box 1 along the left and right directions, and an L-shaped docking plate 3 is rotatably installed in the mounting seat, and a top cover 8 used in conjunction with the placement chamber 2 is fixedly connected to the end of the L-shaped docking plate 3 away from the mounting seat, and a plurality of slide plates 21 used in conjunction with the placement chamber 2 are sequentially slidably arranged on the front side of the laboratory box 1 along the left and right directions, and a camera 9 is embedded in the bottom of the top cover 8, and an auxiliary component is arranged on the laboratory box 1, by arranging the auxiliary component, the laboratory mouse can be quickly clamped and limited by the lifting plate 11 and the slide plate 21, and the laboratory mouse in the placement chamber 2 after being limited can be quickly lifted to the top, so that the user can quickly take the laboratory mouse out of the laboratory box 1, and the user will not be injured due to the stress reaction of the laboratory mouse, thereby improving safety.
[0025] Embodiment 2
[0026] Improved on the basis of Example 1: A control monitoring device for experimental mouse behavior, comprising an experimental box 1, wherein a plurality of placement chambers 2 for placing experimental mice are sequentially provided along the left-right direction in the experimental box 1, a plurality of mounting seats are sequentially fixedly connected to the top of the back side of the experimental box 1 along the left-right direction, and an L-shaped docking plate 3 is rotatably installed in the mounting seat, and a top cover 8 used in conjunction with the placement chamber 2 is fixedly connected to the end of the L-shaped docking plate 3 away from the mounting seat, and each group of L-shaped docking plates 3 is vertically inserted with two groups of plug plates 4 symmetrically along the left-right direction, and a pressing plate 6 is fixedly connected to the bottom of two adjacent groups of plug plates 4, and the pressing plate 6 is inserted on the side of the L-shaped docking plate 3 close to the front side of the inner cavity of the mounting seat, and an auxiliary plate 5 is fixedly connected to the top of two adjacent groups of plug plates 4, and the bottom of the auxiliary plate 5 is connected along the front side. A return spring 7 is symmetrically fixedly connected in the rear direction and the bottom end of the return spring 7 is fixedly connected to the L-shaped docking plate 3. The return spring 7 is located on the side where the plug plates 4 are close to each other. The elastic rebound of the return spring 7 can give a pushing force to the pressure plate 6 so that the pressure plate 6 can limit the L-shaped docking plate 3 and the top cover 8 to prevent the experimental mouse from escaping. The front side of the experimental box 1 is slidably arranged in sequence along the left and right directions to cooperate with the placement chamber 2. A camera 9 is embedded at the bottom of the top cover 8. An auxiliary component is arranged on the experimental box 1, and the auxiliary component includes a back plate 10 attached to the back side of the inner cavity of each group of placement chambers 2. A lifting plate 11 is slidably arranged on the front side of the back plate 10. A mounting block is rotatably mounted on the lifting plate 11, and a flip frame 2 is rotatably mounted on the mounting block. 9. The right side of the back of the flip frame 29 is fixedly connected with an arc plate 22, and the back of the arc plate 22 is inserted on the back plate 10. The design of the flip frame 29 and the arc plate 22 is convenient for lifting the lifting plate 11 on the one hand, and can position the lifting plate 11 when the lifting plate 11 is not needed on the other hand. The bottom of the front of the lifting plate 11 is fixedly connected with a guide plate 12, and the bottom of the guide plate 12 fits the bottom of the inner cavity of the placement chamber 2. The back of the back plate 10 is fixedly connected with a tooth plate 13, and the back of the tooth plate 13 passes through the experimental box 1 and is fixedly connected with a vertical plate 15. The top and bottom of the back of each group of back plates 10 are fixedly connected with a traction plate 14, and the back of the traction plate 14 passes through the experimental box 1 and is fixedly connected to the vertical plate 15. The design of the traction plate 14 can The back plate 10 is limited by sliding, and two groups of teeth 19 are meshed on the right side of each group of tooth plates 13, and a push seat 18 is fixedly connected to the right side of two adjacent groups of teeth 19. Two groups of cross bars 17 are symmetrically fixedly connected to the right side of each group of push seats 18 in the up and down directions, and a circular plate is fixedly connected to the right side of the cross bar 17. Positioning plates 16 are slidably arranged on the two adjacent groups of cross bars 17, and the front side of the positioning plates 16 is fixedly connected to the back side of the experimental box 1, and an auxiliary spring 20 is wound around each group of cross bars 17, and the two ends of the auxiliary spring 20 are fixedly connected to the side where the circular plate and the positioning plate 16 are close to each other. The auxiliary components include vertical grooves and slideways opened on the front sides of the inner cavity of the placement chamber 2, and the vertical grooves and the slideways are respectively slidably arranged with slide bars 26 and limit blocks 23 used in conjunction with the slide plate 21.There is a certain gap between the slide plate 21 and the bottom of the inner cavity of the placement chamber 2. A vertical rod 25 is vertically inserted on the limit block 23, and the top and bottom ends of the vertical rod 25 are fixedly connected to the top and bottom of the inner cavity of the slide. A limit spring 24 is wound on the vertical rod 25, and the two ends of the limit spring 24 are respectively fixedly connected to the limit block 23 and the top of the inner cavity of the slide. By setting an auxiliary component, the lifting plate 11 and the slide plate 21 can be used to quickly clamp and limit the experimental mouse, and the experimental mouse in the placement chamber 2 after being limited can be quickly lifted to the top, which is convenient for use. The user can quickly take the experimental mouse out of the experimental box 1 without being hurt by the stress reaction of the experimental mouse, which improves safety. The back of each set of lifting plates 11 is fixedly connected with the limit strip 27 and the slider 28 in sequence along the left and right directions. The front side of each set of back plates 10 is provided with a limit groove and a slide groove used in conjunction with the limit strip 27 and the slider 28 along the left and right directions. The design of the limit strip 27 and the slider 28 and the limit groove and the slide groove can slide and limit the lifting plate 11, improving its stability when moving. A controller is provided on the right side of the experimental box 1.
[0027] In the present invention, the camera 9 monitors the behavior of multiple groups of experimental mice in the experimental box 1 in real time. If a certain experimental mouse needs to be taken out, the user pulls up the auxiliary plate 5, thereby driving the plug plate 4 and the pressure plate 6 to move up synchronously, and stretches the reset spring 7 until the pressure plate 6 is separated from the mounting seat, thereby releasing the locking state of the group of L-shaped docking plates 3. Then the user flips over the corresponding top cover 8 to expose the corresponding placement chamber 2. At this time, the user pulls the pushing seat 18, thereby driving the teeth 19 to move synchronously, and stretches the auxiliary spring 20 until the teeth 19 are completely separated from the tooth plate 13, thereby releasing the locking state of the group of tooth plates 13. Then the user pushes the group of tooth plates 13, which can drive the back plate 10, the lifting plate 11 and the guide plate 12 to move synchronously until the lifting plate 11 pushes the experimental mouse to the slide plate 21. At this time, the elastic rebound of the auxiliary spring 20 can be used to push the teeth 19 to quickly engage with the tooth plate 13, and the back plate 10 after moving is quickly positioned. At this time, the guide plate 12 will be inserted in the gap at the bottom of the slide plate 21. At this time, the experimental mouse can be quickly clamped and limited by the lifting plate 11 and the slide plate 21. Then the user moves the flip frame 29 to make the arc plate 22 separate from the back plate 10, and the fixed state between the lifting plate 11 and the back plate 10 is released. Then the user pulls up the flip frame 29 to drive the lifting plate 11, the guide plate 12 and the slide plate 21 to move up synchronously, and compress the limit spring 24 until the user quickly lifts the experimental mouse placed in the chamber 2 after being limited to the top, and then the user can remove the experimental mouse. At the same time, the elastic rebound of the limit spring 24 can assist the slide plate 21 to quickly reset.
[0028] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A device for monitoring the behavior of experimental mice, comprising an experimental box (1), characterized in that: The experimental box (1) has multiple groups of placement chambers (2) for placing experimental mice arranged in sequence along the left-right direction. The top of the back of the experimental box (1) is fixedly connected to multiple groups of mounting seats in sequence along the left-right direction, and an L-shaped docking plate (3) is rotatably installed in the mounting seat. The end of the L-shaped docking plate (3) away from the mounting seat is fixedly connected to a top cover (8) used in conjunction with the placement chamber (2). The front of the experimental box (1) is slidably arranged with multiple groups of slides (21) used in conjunction with the placement chamber (2) in sequence along the left-right direction. A camera (9) is embedded at the bottom of the top cover (8). The experimental box (1) is provided with auxiliary components.
2. The experimental mouse behavior control monitoring device according to claim 1, characterized in that: The auxiliary component comprises a back plate (10) attached to the back of the inner cavity of each group of placement chambers (2); a lifting plate (11) is slidably provided on the front of the back plate (10); a guide plate (12) is fixedly connected to the bottom of the front of the lifting plate (11), and the bottom of the guide plate (12) is attached to the bottom of the inner cavity of the placement chamber (2); a tooth plate (13) is fixedly connected to the back of the back plate (10); the back of the tooth plate (13) passes through the experimental box (1) and is fixedly connected to a vertical plate (15); two groups of teeth (19) are meshed on the right side of each group of the tooth plates (13); The right sides of two adjacent groups of teeth (19) are fixedly connected with a push seat (18), and the right side of each group of push seats (18) is symmetrically fixedly connected with two groups of cross bars (17) in the up-down direction, and the right side of the cross bars (17) is fixedly connected with a circular plate, and a positioning plate (16) is slidably provided on the two adjacent groups of cross bars (17), and the front side of the positioning plate (16) is fixedly connected to the back side of the experimental box (1), and an auxiliary spring (20) is wound around each group of cross bars (17), and the two ends of the auxiliary spring (20) are fixedly connected to the side where the circular plate and the positioning plate (16) are close to each other.
3. The experimental mouse behavior control monitoring device according to claim 1, characterized in that: The auxiliary component comprises a vertical groove and a slideway provided on the front sides of the inner cavity of the placement chamber (2), and a slide bar (26) and a limit block (23) used in conjunction with the slide plate (21) are slidably arranged in the vertical groove and the slideway respectively, a certain gap is provided between the slide plate (21) and the bottom of the inner cavity of the placement chamber (2), a vertical rod (25) is vertically inserted into the limit block (23), and the top and bottom ends of the vertical rod (25) are fixedly connected to the top and bottom of the inner cavity of the slideway, and a limit spring (24) is wound on the vertical rod (25), and the two ends of the limit spring (24) are respectively fixedly connected to the limit block (23) and the top of the inner cavity of the slideway.
4. The experimental mouse behavior control monitoring device according to claim 1, characterized in that: Two groups of plug plates (4) are vertically inserted symmetrically along the left-right direction on each group of L-shaped docking plates (3), and a pressure plate (6) is fixedly connected to the bottom of the two adjacent groups of plug plates (4). The pressure plate (6) is inserted on the side where the L-shaped docking plates (3) and the front side of the inner cavity of the mounting seat are close to each other. The tops of the two adjacent groups of plug plates (4) are fixedly connected to auxiliary plates (5), and the bottoms of the auxiliary plates (5) are symmetrically fixedly connected to reset springs (7) along the front-back direction, and the bottom ends of the reset springs (7) are fixedly connected to the L-shaped docking plates (3), and the reset springs (7) are located on the side where the plug plates (4) are close to each other.
5. The experimental mouse behavior control monitoring device according to claim 2, characterized in that: A mounting block is rotatably mounted on the lifting plate (11), and a flip frame (29) is rotatably mounted on the mounting block. The right side of the back of the flip frame (29) is fixedly connected to an arc plate (22), and the back of the arc plate (22) is inserted into the back plate (10).
6. The experimental mouse behavior control monitoring device according to claim 2, characterized in that: The back side of each group of the lifting plates (11) is fixedly connected to the limit strip (27) and the sliding block (28) in sequence along the left-right direction, and the front side of each group of the back plates (10) is provided with a limit groove and a slide groove for use with the limit strip (27) and the sliding block (28) along one side along the left-right direction.
7. The experimental mouse behavior control monitoring device according to claim 2, characterized in that: The top and bottom of the back of each group of back plates (10) are fixedly connected to a traction plate (14), and the back of the traction plate (14) passes through the experimental box (1) and is fixedly connected to the vertical plate (15).