CN117397600A - Mouse study memory detection device - Google Patents
Mouse study memory detection device Download PDFInfo
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- CN117397600A CN117397600A CN202311699181.7A CN202311699181A CN117397600A CN 117397600 A CN117397600 A CN 117397600A CN 202311699181 A CN202311699181 A CN 202311699181A CN 117397600 A CN117397600 A CN 117397600A
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 241000699666 Mus <mouse, genus> Species 0.000 claims abstract description 60
- 238000003825 pressing Methods 0.000 claims abstract description 48
- 238000012360 testing method Methods 0.000 claims abstract description 46
- 241000699670 Mus sp. Species 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000002474 experimental method Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 235000013305 food Nutrition 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 abstract description 25
- 230000006399 behavior Effects 0.000 abstract description 10
- 239000003086 colorant Substances 0.000 abstract description 4
- 230000001960 triggered effect Effects 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 description 5
- 238000012549 training Methods 0.000 description 5
- 229910001347 Stellite Inorganic materials 0.000 description 4
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000035622 drinking Effects 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 235000021055 solid food Nutrition 0.000 description 1
- 208000011117 substance-related disease Diseases 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K15/00—Devices for taming animals, e.g. nose-rings or hobbles; Devices for overturning animals in general; Training or exercising equipment; Covering boxes
- A01K15/02—Training or exercising equipment, e.g. mazes or labyrinths for animals ; Electric shock devices ; Toys specially adapted for animals
- A01K15/027—Exercising equipment, e.g. tread mills, carousels
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/03—Housing for domestic or laboratory animals
- A01K1/031—Cages for laboratory animals; Cages for measuring metabolism of animals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/035—Devices for use in keeping domestic animals, e.g. fittings in housings or dog beds
- A01K1/0356—Feeding or drinking devices associated with cages
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K29/00—Other apparatus for animal husbandry
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K29/00—Other apparatus for animal husbandry
- A01K29/005—Monitoring or measuring activity, e.g. detecting heat or mating
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Biophysics (AREA)
- Clinical Laboratory Science (AREA)
- Birds (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a mouse learning and memory detection device which comprises a test box, wherein a plurality of partition boards are arranged in the test box to divide the test box into a plurality of test rooms with the same size, each test room is provided with a learning window, the plurality of learning windows are communicated with each other, a learning component is arranged, a rewarding component is further arranged on the outer side of the learning window, the rewarding component is arranged on a support, the support is slidably arranged on the test box, an induction plate is further arranged in each test room, a pressing mechanism is arranged above the outer side of the learning window, and the induction plate drives the pressing mechanism to move to drive the rewarding component to reward a mouse after sensing that the mouse stays. According to the invention, the mice can learn and memorize, the learning board and the interference board are arranged to train the mice to learn and memorize the target patterns or colors, when the mice do corresponding behaviors to the target patterns or colors, the mice enter the corresponding experiment room and are sensed by the sensing board, and then the rewarding component is triggered to reward, so that the memory behaviors of the mice are promoted and stimulated.
Description
Technical Field
The invention relates to the field of animal experiment equipment, in particular to a mouse learning and memory detection device.
Background
The operation behavior training and testing is widely applied to the neurobiological research, and can be used for researching the problems of learning, memory, rewarding, anxiety, drug addiction, motivation and the like. At present, experimental equipment related to the operation behaviors of mice mainly comprises a stellite box, and food and water in the stellite box are put into the stellite box and are associated with levers or keys arranged in the stellite box, so that the mice are trained to form conditional reflections for pressing the levers or keys to take food, but the conditional reflections can only reflect memory of the taking food, and training and detection of more complex memory modes are difficult to realize; the existing food and water are either provided with a group in each experimental room, and are given through a controller, or the food and water are directly put into the corresponding experimental room; the first setting is troublesome, multiple parts of foods and water are needed to be prepared, and the space occupation is large because corresponding placement devices are needed; the second type of cleaning is very troublesome, solid food is relatively well treated, but the water flowing out is not easy to collect, and the water can be scattered everywhere carelessly, so that the pollution is caused to the test box, and the manufacturing cost of the controller is high, for example, the water is easily damaged when the water is scattered on the controller.
Disclosure of Invention
The present invention is directed to a mouse learning and memory detection device, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a mouse study memory detection device, includes the test box, be provided with the polylith baffle in the test box and separate the test box into a plurality of experiments that the size is unanimous, every experiment is provided with a study window, communicate each other between a plurality of study windows, wherein is provided with study subassembly, study window outside still is provided with the rewarding subassembly, and the rewarding subassembly is installed on the support, and support slidable mounting is on the test box, still is provided with the induction plate in every experiment, and study window outside top is provided with pushing down the mechanism, and after the mouse moved to the induction plate, the induction plate pushes down under the effect of mouse self weight, and the induction plate drives pushing down the mechanism and removes, and after the mouse reached predetermined dwell time, pushing down mechanism 5 moves rewarding subassembly 3 mice and rewards;
the rewarding component comprises a kettle and a feed bin, a water faucet and a feed faucet are arranged under each learning window, a food box for receiving mouse grains is arranged at the feed faucet, the lower end of the feed bin is communicated with a discharging pipe, and the discharging pipe and a drinking water nozzle of the kettle are respectively inserted into the feed faucet and the water faucet;
the pushing mechanism comprises an inclined rod and a pressing groove rod, the pressing groove rod is in contact connection with the bearing frame, two sides of the pressing groove rod are fixedly connected with one end of an inclined rod respectively, the other end of the inclined rod stretches into the test box and is fixedly connected with a horizontal sliding rod, two sides of the horizontal sliding rod are fixedly connected with one end of a guide block respectively, the other end of the guide block slides in the guide groove, the guide groove is arranged in the test box, the horizontal sliding rod is in sliding connection with a pushing sliding sleeve, the pushing sliding sleeve is fixed at the upper end of a pushing connecting rod, the lower end of the pushing connecting rod is fixedly connected with an induction plate, one end of the horizontal sliding rod, which is far away from the inclined rod, is fixedly connected with a pushing baffle, the other end of the pushing spring is fixed on the pushing sliding sleeve, and the pushing connecting rod, the pushing sliding sleeve, the horizontal sliding rod and the inclined rod slide in the test box.
Preferably, the learning component comprises a learning board and a plurality of interference boards, wherein the learning board and the interference boards are both in sliding connection in the learning window, the sum of the number of the learning board and the number of the interference boards is not smaller than the number of the learning window, and the learning board is connected with the rewarding component through a bracket so that the mice can be rewarded when moving to a correct experiment room.
Preferably, the upper ends of each learning board and each interference board are respectively matched with a screw rod through ball screw pairs, and the screw rods are driven by a motor or manually so as to drive the learning board and the interference board to slide and control the positions of the learning board and the interference board.
Preferably, the learning board and the interference board are provided with transparent perspective board on one side close to the laboratory to prevent that the mouse from leaving the test chamber from the learning window, the learning board and the interference board are provided with vision baffle on one side away from the laboratory, in order to prevent that the change outside the test chamber from interfering the mouse, perspective board, vision baffle are all fixed connection on the learning window.
Preferably, the support fixed connection kettle and fodder storehouse, the one end of passive telescopic link of fixed surface connection under the support, the other end and the study board fixed connection of passive telescopic link, passive telescopic link include down frame, adaptation frame upper end fixed connection support, the one end of lower extreme sliding connection lower carriage, the other end and the study board fixed connection of lower carriage are provided with the reset spring that makes the support reset in the lower carriage, the accepting frame of support top fixed connection U type.
Preferably, the auger shaft is rotatably connected in the discharging pipe, auger blades are arranged on the auger shaft, one end, far away from the feeding bin, of the auger shaft is connected with the rewarding screw rod through the ball screw pair, so that the auger shaft drives the auger blades to rotate, and each feeding port is fixedly connected with one rewarding screw rod.
Preferably, one end of the induction screw is fixedly connected under the induction plate, the other end of the induction screw penetrates into the test box to be connected with the induction sliding block ball screw pair, the induction sliding block rotates in the test box, one ends of a plurality of induction springs for resetting are fixedly connected under the induction plate, and the other ends of the induction springs are fixed on the test box.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the mice can learn and memorize, the learning board and the interference board are arranged to train the mice to learn and memorize the target patterns or colors, when the mice do corresponding behaviors to the target patterns or colors and enter the corresponding experiment room, the mice are sensed by the sensing board and further are triggered to be rewarded by the rewarding component, so that the memory behaviors of the mice are promoted and stimulated, the detection and training of the memory behaviors of the mice are realized, meanwhile, the cost is reduced, the rewarding component moves along with the learning board, a plurality of rewarding components are not required to be arranged, the space is saved, and the water is inserted into the experiment room in a kettle mode instead of pouring out the water, so that the trouble of subsequent cleaning is avoided.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic diagram of a learning component according to the present invention;
FIG. 3 is a schematic view of the pressing mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the passive telescopic rod of the present invention;
FIG. 5 is a schematic view of the internal structure of the tapping pipe according to the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 1 at A;
fig. 7 is a partial enlarged view at B of fig. 3.
In the figure: 1. the experimental box, 101, the partition board, 102, the study window, 2, the study component, 201, the study board, 202, the interference board, 203, the screw rod, 204, the perspective board, 205, the visual baffle, 3, the reward component, 301, the kettle, 302, the feed bin, 303, the hamper, 304, the discharge pipe, 305, the auger shaft, 306, the auger blade, 307, the reward screw rod, 308, the water faucet, 309, the feed faucet, 4, the sensing board, 401, the sensing screw rod, 402, the sensing slide block, 403, the sensing spring, 404, the limit rod, 5, the pressing mechanism, 501, the pressing connecting rod, 502, the pressing slide sleeve, 503, the horizontal slide rod, 504, the inclined rod, 505, the pressing groove rod, 506, the guide block, 507, the guide groove, 508, the pressing baffle, 509, the pressing spring, 6, the bracket, 601, the lower frame, 602, the adaptation frame, 603, the reset spring, 604 and the bearing frame.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, in order to solve the problems that training and detection of more complex memory modes are difficult to realize, occupying a larger space and difficult to clean, the learning and memory of a mouse are realized, the learning board and the interference board are arranged to train the cognition and memory of the mouse on a target pattern or color, when the mouse performs corresponding behaviors on the target pattern or color, the mouse enters a corresponding experiment room, the corresponding experiment room is sensed by the sensing board, and then the sensing board is triggered to reward the reward component so as to promote and excite the memory behaviors of the mouse, so that the detection and training of the memory behaviors of the mouse are realized, meanwhile, a sensor is not needed, the cost is reduced, the reward component moves along with the learning board, a plurality of reward components are not needed, the space is saved, and a kettle is inserted into the experiment room instead of pouring water, so that the trouble of subsequent cleaning is avoided, and the invention provides a technical scheme that: the utility model provides a mouse study memory detection device, including test box 1, be provided with the polylith baffle 101 in the test box 1 and separate into a plurality of experiments that the size is unanimous, every experiment is provided with a study window 102, communicate each other between a plurality of study windows 102, wherein be provided with study subassembly 2, study window 102 outside still is provided with the rewarding subassembly 3, the rewarding subassembly 3 is installed on support 6, support 6 slidable mounting is on test box 1, still be provided with sensing plate 4 in every experiment, can set up the camera in test box 1 or use unidirectional glass for observing as required, study window 102 outside top is provided with pushing down mechanism 5, after the mouse moves on sensing plate 4, sensing plate 4 pushes down under the effect of mouse self weight, sensing plate 4 drives pushing down mechanism 5 and removes, after the mouse reaches predetermined dwell time, pushing down mechanism 5 drives rewarding subassembly 3 and rewards the mouse, in order to avoid the mouse to be the condition that accidental route rewarded. Before the experiment is carried out, the mice can be familiar with articles such as an experiment room, a kettle 301, a hamper 303 and the like, so that the stress of the mice is avoided. The method comprises the steps of performing a test, putting a mouse into a test box 1, enabling the mouse to memorize patterns on a learning board 201 through learning, adjusting the position of a learning component 2 of the test box 1 after learning is completed, putting the mouse into the adjusted test box 1, observing that the mouse enters a laboratory, when the mouse enters a correct laboratory, pressing down a sensing board 4 by the mouse, when the mouse stays for a certain time and then the sensing board 4 presses down to a certain height, at the moment, the sensing board 4 drives a pressing mechanism 5 to contact a support 6, and then the sensing board 4 continuously moves down to press down the support 6, so that the support 6 drives a rewarding component 3 to rewards.
Referring to fig. 2, in order to facilitate the detection of the learning and memorizing result of the mice, a learning component 2 is provided, the learning component 2 includes a learning board 201 and a plurality of interference boards 202, the learning board 201 and the interference boards 202 are slidably connected in the learning window 102, the sum of the number of the learning board 201 and the number of the interference boards 202 is not less than the number of the learning window 102, and the learning board 201 is connected with a rewarding component 3 through a bracket 6, so that the mice can be rewarded when moving to a correct laboratory. The upper ends of each learning plate 201 and the interference plate 202 are respectively matched with a screw rod 203 by ball screw pairs, and the screw rods 203 are driven by a motor or manually to drive the learning plates 201 and the interference plates 202 to slide so as to control the positions of the learning plates and the interference plates. The study board 201 and the interference board 202 are provided with transparent perspective board 204 near the side of experimental room to prevent that the mouse from leaving experimental room 1 from study window 102, study board 201 and the interference board 202 are provided with vision baffle 205 far away from the side of experimental room, in order to prevent the outside change of experimental room 1 from disturbing the mouse, can set up the lamp area on the vision baffle 205 as required so that more clear demonstration study board 201 and interference board 202, perspective board 204, the equal fixed connection of vision baffle 205 are on study window 102. When the position of the learning board 201 or the interference board 202 needs to be adjusted, the screw rod 203 is rotated, the screw rod 203 drives the learning board 201 and the interference board 202 to move to a proper position, the unused learning board 201 or interference board 202 can avoid the learning window 102, and corresponding sliding rails can be arranged in the test box 1 to ensure the stable movement of the learning board 201 and the interference board 202; an opening may be provided in the test chamber 1 for the replacement of the learning board 201 and the interference board 202.
Referring to fig. 1, 2 and 4, in order to avoid setting a plurality of rewarding components, a support 6 is fixedly connected with a kettle 301 and a feed bin 302, one end of a passive telescopic rod is fixedly connected with the lower surface of the support 6, the other end of the passive telescopic rod is fixedly connected with a learning board 201, the passive telescopic rod comprises a lower frame 601 and an adaptive frame 602, the upper end of the adaptive frame 602 is fixedly connected with the support 6, the lower end of the adaptive frame 602 is slidingly connected with one end of the lower frame 601, the other end of the lower frame 601 is fixedly connected with the learning board 201, a reset spring 603 for resetting the support 6 is arranged in the lower frame 601, a supporting frame 604 of a U shape is fixedly connected above the support 6, and under the condition of no stress, the supporting frame 604 and the pressing groove rod 505 have a certain distance. When the device is used, the support 6 moves along with the learning board 201, when rewarding is carried out, the bearing frame 604 is pressed down, the passive telescopic rod is adjusted in an adaptive mode, the adaptive frame 602 is pressed into the lower frame 601, the reset spring 603 is compressed, and when rewarding is finished, the rewarding component 3 is reset under the action of the reset spring 603.
Referring to fig. 1 and 5, in order to realize the rewarding of the mice, a rewarding component 3 is provided, the rewarding component 3 comprises a kettle 301 and a feeding bin 302, the kettle 301 adopts the existing kettle for feeding the rabbit mice, and balls are arranged on the kettle to facilitate drinking water. A water faucet 308 and a feed faucet 309 are arranged under each learning window 102, a food box 303 for receiving mouse grains is arranged at the feed faucet 309, the lower end of the feed bin 302 is communicated with a discharge pipe 304, and the discharge pipe 304 and a drinking nozzle of the kettle 301 are respectively inserted into the feed faucet 309 and the water faucet 308. The discharging pipe 304 is rotationally connected with the auger shaft 305, auger blades 306 are arranged on the auger shaft 305, one end of the auger shaft 305, far away from the feed bin 302, is connected with the reward screw 307 through a ball screw pair, so that the auger shaft 305 drives the auger blades 306 to rotate, and each feed jack 309 is fixedly connected with one reward screw 307. When rewarding, the water drinking nozzle and the discharging pipe 304 of the water bottle 301 are respectively inserted into the water inserting opening 308 and the feed inserting opening 309, wherein the water drinking nozzle enters the laboratory to be supplied with water by a mouse, the discharging pipe 304 drives the auger shaft 305 to move, so that the rewarding screw rod 307 is inserted into the auger shaft 305, the auger shaft 305 drives the auger blade 306 to rotate, the mouse grains are conveyed out along with the rotation and fall into the hamper 303 to be taken by the mouse, when the rewarding component 3 is withdrawn, the auger shaft 305 drives the auger blade 306 to turn over, no mouse grains are spilled, and meanwhile, the water is prevented from being spilled in the test box 1 through the setting of the water bottle.
Referring to fig. 1 and 5, for saving cost, one end of an induction screw 401 is fixedly connected under the induction plate 4, the other end of the induction screw 401 penetrates into the test box 1 to be connected with an induction slider 402 ball screw pair, the induction slider 402 rotates in the test box 1, a plurality of limiting rods 404 for preventing the induction plate 4 from rotating are fixedly connected under the induction plate 4, the limiting rods 404 are slidably connected with the test box 1, one ends of a plurality of induction springs 403 for resetting are fixedly connected under the induction plate 4, and the other ends of the induction springs 403 are fixed on the test box 1. The sensing plate 4 and the sensing screw 401 can be replaced by a detachable connection such as a plug slot according to the requirement, so that the plates with other functions such as the electrode plates can be replaced according to the experimental requirement. After the mouse arrives between experiments, step on sensing plate 4, under the effect of mouse self gravity, sensing plate 4 descends, slows down sensing plate 4's decline speed through setting up sensing slider 402 to guarantee when the mouse arrives right room, need stay a period of time and just can trigger rewarding module 3, avoid the mouse to be the possibility of accidental entering, sensing plate 4 descends and can compress sensing spring 403, sensing spring 403 makes sensing plate 4 reset after the mouse leaves.
Referring to fig. 3, in order to implement the rewarding mechanism, a pressing mechanism 5 is provided, where the pressing mechanism 5 includes an inclined rod 504 and a pressing slot rod 505, the pressing slot rod 505 is in contact with a connection support 604, two sides of the pressing slot rod 505 are respectively and fixedly connected with one end of the inclined rod 504, the other end of the inclined rod 504 extends into the test box 1 and is fixedly connected with a horizontal slide rod 503, two sides of the horizontal slide rod 503 are respectively and fixedly connected with one end of a guide block 506, the other end of the guide block 506 slides in a guide slot 507, the guide slot 507 is arranged in the test box 1, the horizontal slide rod 503 is slidingly connected with a pressing sliding sleeve 502, the pressing sliding sleeve 502 is fixed at the upper end of the pressing connecting rod 501, the lower end of the pressing connecting rod 501 is fixedly connected with a sensing plate 4, one end of the horizontal slide rod 503 far from the inclined rod 504 is fixedly connected with a pressing baffle 508, the pressing baffle 508 is fixedly connected with one end of a pressing spring 509, and the other end of the pressing spring 509 is fixed on the pressing sliding sleeve 502, and the pressing connecting rod 501, the pressing slide rod, the horizontal slide rod 503 and the pressing slide rod 502 slides in the test box 1. When a mouse presses down the sensing plate 4, the sensing plate 4 drives the pressing connecting rod 501 to move downwards, the pressing connecting rod 501 drives the pressing sliding sleeve 502 to move, the pressing sliding sleeve 502 drives the horizontal sliding rod 503 to move, the horizontal sliding rod 503 moves to enable the guide block 506 to slide in the guide groove 507, so that the inclined rod 504 drives the pressing groove rod 505 to move, when the pressing groove rod 505 presses down the bearing frame 604, the drinking water nozzle and the discharging pipe 304 of the kettle 301 are respectively inserted into the water faucet 308 and the feed faucet 309, in the process, the horizontal sliding rod 503 slides in the pressing sliding sleeve 502, the horizontal sliding rod 503 drives the pressing baffle 508 to move, the pressing baffle 508 stretches the pressing spring 509, and when the mouse leaves, the pressing groove rod 505 resets under the action of the pressing spring 509; the inclined rod 504, which is arranged obliquely, avoids interfering with the bonus assembly 3 during movement to collide with the bonus assembly 3 or the carrier 6.
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 therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a mouse study memory detection device, includes test box (1), its characterized in that: the experimental device is characterized in that a plurality of partition boards (101) are arranged in the experimental box (1) to divide the experimental box (1) into a plurality of experimental rooms with the same size, each experimental room is provided with a learning window (102), the plurality of learning windows (102) are communicated with each other, a learning component (2) is arranged, a rewarding component (3) is further arranged on the outer side of the learning window (102), the rewarding component (3) is arranged on a support (6), the support (6) is slidably arranged on the experimental box (1), each experimental room is further provided with a sensing plate (4), a pressing mechanism (5) is arranged above the outer side of the learning window (102), after a mouse moves onto the sensing plate (4), the sensing plate (4) is pressed down under the weight of the mouse, the sensing plate (4) drives the pressing mechanism (5) to move, and after the mouse reaches a preset residence time, the pressing mechanism (5) drives the component (3) to reward the mouse;
the rewarding component (3) comprises a kettle (301) and a feed bin (302), a water jack (308) and a feed jack (309) are arranged under each learning window (102), a food box (303) for receiving mouse grains is arranged at the feed jack (309), the lower end of the feed bin (302) is communicated with a discharge pipe (304), and the discharge pipe (304) and a water mouth of the kettle (301) are respectively inserted into the feed jack (309) and the water jack (308);
the utility model provides a push down mechanism (5) includes hang down pole (504), indent pole (505) contact connection holds frame (604), the one end of a hang down pole (504) of both sides fixed connection respectively of indent pole (505), the other end of hang down pole (504) stretches into in test box (1) with horizontal slide bar (503) fixed connection, the one end of a guide block (506) of fixed connection respectively is gone down to horizontal slide bar (503) both sides, and the other end of guide block (506) slides in guide slot (507), and guide slot (507) set up in test box (1), and horizontal slide bar (503) sliding connection pushes down sliding sleeve (502), pushes down sliding sleeve (502) to fix in pushing down connecting rod (501) upper end, pushing down connecting rod (501) lower extreme fixed connection sensing plate (4), the one end of push down baffle (508) fixed connection pushing down spring (509) is kept away from in test box (1), the other end of pushing down spring (509) is fixed in pushing down sliding sleeve (502), sliding sleeve (1).
2. The mouse learning and memory detection device according to claim 1, wherein: the learning assembly (2) comprises a learning board (201) and a plurality of interference boards (202), wherein the learning board (201) and the interference boards (202) are both slidably connected in the learning window (102), the sum of the number of the learning board (201) and the number of the interference boards (202) is not smaller than the number of the learning windows (102), and the learning board (201) is connected with the rewarding assembly (3) through the support (6) so that mice can be rewarded when moving to a correct experiment room.
3. The mouse learning and memory detection device according to claim 2, wherein: the upper ends of each learning plate (201) and each interference plate (202) are respectively matched with a screw rod (203) through ball screw pairs, and the screw rods (203) are driven by a motor or manually to drive the learning plates (201) and the interference plates (202) to slide, so that the positions of the learning plates and the interference plates are controlled.
4. The mouse learning and memory detection device according to claim 2, wherein: the study board (201) and the interference board (202) are provided with transparent perspective board (204) near one side of laboratory to prevent that the mouse from leaving experimental chamber (1) from study window (102), study board (201) and interference board (202) are provided with vision baffle (205) far away from one side of laboratory, in order to prevent the outside change interference mouse of experimental chamber (1), perspective board (204), vision baffle (205) all fixed connection are on study window (102).
5. The mouse learning and memory detection device according to claim 2, wherein: the utility model provides a feed bin, including support (6) fixed connection kettle (301) and fodder storehouse (302), the one end of passive telescopic link of fixed surface connection under support (6), the other end and the study board (201) fixed connection of passive telescopic link, passive telescopic link include down frame (601), adaptation frame (602) upper end fixed connection support (6), the one end of lower extreme sliding connection lower frame (601), the other end and the study board (201) fixed connection of lower frame (601) are provided with reset spring (603) that make support (6) reset in lower frame (601), support (604) of support (6) top fixed connection U type.
6. The mouse learning and memory detection device according to claim 1, wherein: the discharging pipe (304) is rotationally connected with the auger shaft (305), the auger shaft (305) is provided with the auger blade (306), one end of the auger shaft (305) far away from the feed bin (302) is connected with the reward screw (307) through the ball screw pair, so that the auger shaft (305) drives the auger blade (306) to rotate, and each feed jack (309) is fixedly connected with one reward screw (307).
7. The mouse learning and memory detection device according to claim 1, wherein: one end of a sensing screw rod (401) is fixedly connected under the sensing plate (4), the other end of the sensing screw rod (401) penetrates into the test box (1) to be connected with a sensing sliding block (402) ball screw pair, the sensing sliding block (402) rotates in the test box (1), one ends of a plurality of sensing springs (403) used for resetting are fixedly connected under the sensing plate (4), and the other ends of the sensing springs (403) are fixed on the test box (1).
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