CN216821203U - Laboratory mouse rearging cage - Google Patents
Laboratory mouse rearging cage Download PDFInfo
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- CN216821203U CN216821203U CN202122663164.0U CN202122663164U CN216821203U CN 216821203 U CN216821203 U CN 216821203U CN 202122663164 U CN202122663164 U CN 202122663164U CN 216821203 U CN216821203 U CN 216821203U
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Abstract
The utility model discloses an experimental mouse rearing cage, which comprises a cage body, wherein a visible light illuminating unit, an infrared light emitting unit and a camera are arranged in the cage body; the visible light illuminating unit comprises a full-spectrum LED lamp strip, wherein the full-spectrum LED lamp strip is arranged from one side surface of the cage body in an initial mode, spans the top surface of the cage body and then extends to the other side surface opposite to the initially arranged side surface; the color temperature of the full-spectrum LED lamp strip is gradually reduced from the middle part to the two ends; the infrared light emitting unit is arranged at the vertex position of the cage body. The utility model discloses can be at utmost simulate real sunlight angle, light intensity and the colour temperature change in one day to more real influence, furthest's interference factor of avoiding of sunlight to laboratory mouse growth.
Description
Technical Field
The utility model relates to a laboratory animal feeding technical field especially relates to a laboratory mouse rearging cage.
Background
In biomedical research, suitable test animals are needed to complete the animal experiments. The white mouse has the advantages of easy feeding, high reproduction rate, high hereditary purity and metabolic type and physiological pathology close to those of human beings as much as possible, and has the characteristics incomparable with other experimental animals, such as high efficiency, small difference among individuals, convenience for parallel observation of experimental results and the like, and the white mouse is widely applied to biomedical research.
The traditional laboratory mouse is generally raised by a raising cage, and consists of the raising cage, a cage placing frame, a water bottle, padding and the like, wherein the raising requires regular water supply, feed, padding replacement and the like every day, the raising also requires regular light on and off every day, and some experiments also require a plurality of stimulations such as noise stimulation, light stimulation, diet control, drinking water, cage body inclination, rotation and the like.
In the prior art, an illumination system is needed to simulate a natural illumination environment in the breeding process of an experimental mouse so as to provide an illumination rhythm required by the growth of the experimental mouse and maintain the normal growth and reproduction performance of the experimental mouse; the light source of the illumination system used in the breeding process mainly comprises bright light sources such as white light and the like, the illumination intensity is uncontrollable, the experimental mouse has the physiological characteristic of day and night, strong white light has great light stimulation on the experimental mouse, the animal fighting is easy to be enhanced, and the incidence rate of ophthalmic diseases such as cataract and the like of the animal is increased; moreover, the experimental mouse is put on the shelf due to the illumination stimulation, and the breeding of the experimental mouse is negatively influenced; because the existing structure mostly adopts single light source light color, and the light quality, the light intensity and the light period are all not adjustable, the problem of relatively high elimination rate can be caused; further, since the laboratory mouse is more active at night, it is very difficult to catch its normal posture at night.
In view of the above factors, how to improve the structure of the traditional experimental mouse feeding cage to improve the illumination environment in the experimental mouse growth and breeding process and facilitate the experimenter to observe the life rhythm of the experimental mouse all the day is a technical problem which is urgently needed to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a for solve among the prior art unable simulation laboratory mouse grow the illumination environment of breeding the in-process reality, the technical problem of unable all-weather observation laboratory mouse life rhythm of rhythm at the rearging cage.
In order to solve the above problem, the utility model adopts the following technical scheme:
the experimental mouse breeding cage comprises a cage body, wherein a visible light illuminating unit, an infrared light emitting unit and a camera are arranged in the cage body;
the visible light illuminating unit comprises a full-spectrum LED lamp strip, wherein the full-spectrum LED lamp strip is arranged from one side surface of the cage body in an initial mode, spans the top surface of the cage body and then extends to the other side surface opposite to the initially arranged side surface; the color temperature of the full-spectrum LED lamp strip is gradually reduced from the middle part to the two ends;
the infrared light emitting unit is arranged at the vertex position of the cage body.
As a preferred technical scheme, the full-spectrum LED strip is initially arranged from the middle of the bottom of one side surface of the cage body, and extends obliquely to the top surface of the cage body, and the full-spectrum LED strip is arranged parallel to the edge of the cage body on the top surface of the cage body, and extends obliquely from the top surface to the middle of the bottom of the other side surface opposite to the initially arranged side surface.
As a preferred technical scheme, the lowest value of the color temperature of the full-spectrum LED strip is 2000K, and the highest value of the color temperature is 5800K.
As a preferable technical scheme, the luminous intensity of the full-spectrum LED lamp strip is 15-20LUX, and the illumination period is 12 hours.
As a preferred technical scheme, a reflecting plate is arranged on the back side of the full-spectrum LED strip, a light guide plate is arranged on the light source side of the full-spectrum LED strip, and the light guide plate comprises soft paper, ground glass or an acrylic plate.
As a preferable technical scheme, a plurality of infrared light emitting units are arranged and respectively installed at the position of each vertex of the cage body.
As a preferred technical scheme, the camera comprises a wide-angle camera and is used for recording and shooting the life rhythm of the laboratory mouse.
As a preferable technical scheme, a fixing channel is arranged at the bottom of the cage body and used for enabling the laboratory mouse to be in a standard shooting position.
As a preferable technical scheme, a transparent shooting window is arranged on the side surface of the cage body close to the fixed channel and used for shooting the laboratory mouse in the fixed channel.
As a preferred technical scheme, a drinking bottle is further fixed above the cage body, and padding is laid below the cage body.
The utility model discloses a technical scheme can reach following beneficial effect:
(1) by adding the full-spectrum LED lamp strip in the experimental mouse rearing cage, the spectrum of real sunlight is simulated more truly, and the influence of human factors in the process of artificially breeding the experimental mouse is reduced. Furthermore, the arrangement shape of the full-spectrum LED lamp strip in the rearing cage is similar to the movement track of the real sun in one day; lamps at different positions in the full-spectrum LED lamp strip have different color temperatures, specifically, the color temperatures of real sunlight at different moments in a day are simulated by gradually reducing the color temperatures from the center to two ends of the lamp strip, so that the influence of the real sunlight on the growth of the experimental mouse is more truly recovered, and interference factors are avoided to the maximum extent.
(2) The utility model provides an in the experiment squirrel cage, full gloss register for easy reference LED lamp area is bright partial lamp at every turn, for making its punctiform light source convert the area source into, at the dorsal part installation reflector panel in lamp area, surveys installation light guide plate at its light source to the good diffusion of light source.
(3) The utility model provides a still be equipped with several infrared light emission unit and wide angle camera in the laboratory mouse rearging cage, wherein infrared light emission unit can be opened automatically after the visible light illumination unit closes to realize that the experimenter is to all-weather, incessant observation of laboratory mouse.
(4) Through set up fixed passage and transparent shooting window in the rearging cage to the laboratory mouse can be in the shooting position of standard, improves the observation efficiency of experiment.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below to form a part of the present invention, and the exemplary embodiments and the description thereof of the present invention explain the present invention and do not form an improper limitation to the present invention. In the drawings:
fig. 1 is a schematic structural view of a laboratory mouse feeding cage disclosed in a preferred embodiment of example 1 of the present invention;
FIG. 2 is a sectional view of a laboratory mouse cage disclosed in a preferred embodiment of example 1 of the present invention;
fig. 3 is a cross-sectional view of a full spectrum LED strip as disclosed in a preferred embodiment of the present invention in example 1;
fig. 4 is a schematic structural view of a laboratory mouse feeding cage disclosed in a preferred embodiment of example 2 of the present invention;
FIG. 5 is a sectional view of the experimental mouse cage disclosed in a preferred embodiment of example 1 of the present invention;
the following reference signs are specifically included:
the cage body 1, full gloss register for easy reference LED lamp area 2, infrared emission unit 3, wide angle camera 4, light guide plate 5, reflector panel 6, fixed passage 7, shooting window 8.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. In the description of the present invention, it is noted that the term "or" is generally employed in its sense including "and/or" unless the content clearly dictates otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to solve the problems in the prior art, the embodiment of the application provides the experimental mouse rearing cage which comprises a cage body, wherein a visible light illuminating unit and an infrared light emitting unit are arranged in the cage body; the visible light illuminating unit comprises a full-spectrum LED lamp strip, wherein the full-spectrum LED lamp strip is arranged from one side surface of the cage body in an initial mode, spans the top surface of the cage body and then extends to the other side surface opposite to the initially arranged side surface; the color temperature of the full-spectrum LED lamp strip is gradually reduced from the middle part to the two ends; the infrared light emitting unit is arranged at the vertex position of the cage body. Compared with the prior art, the experimental mouse feeding cage has the advantages that the experiment personnel do not need to manually switch on and off the ordinary lighting system to simulate the natural illumination environment, the angle, the light intensity and the color temperature change of real sunlight in one day can be simulated to the maximum extent, the influence of the real recovered sunlight on the growth of the experimental mouse is realized, and the interference factors are avoided to the maximum extent.
Example 1
In current laboratory mouse raises the in-process, in order to simulate its natural lighting environment of reproduction in-process, with control and biorhythm, often use light sources such as white light to simulate, through regularly opening and close simulate daytime and night, but the light source in the current structure is mostly single light source colour, its light intensity, illumination angle, illumination cycle and colour temperature are all unadjustable, and the white light easily increases the risk that the laboratory mouse suffered from cataract, consequently easily causes the deviation of all kinds of experimental results, and the variable of laboratory mouse state has been influenced. For this reason, a laboratory mouse cage is provided in this example 1 to more truly restore the influence of sunlight on the growth of laboratory mice.
Referring to fig. 1-3, in a preferred embodiment, a laboratory mouse rearing cage is disclosed, which comprises a cage body 1, and a full spectrum LED strip 2 is arranged in the cage body 1 for maximally restoring the spectrum range covered by sunlight.
Preferably, the full-spectrum LED strip 2 is initially disposed from the middle of the bottom of one side surface of the cage 1, extends obliquely and spans the top surface of the cage 1, and then extends obliquely from the top surface to the middle of the bottom of the other side surface opposite to the initially disposed side surface, so as to simulate a moving track of a real sun moving in one day, wherein the track is approximately arc-shaped; preferably, the full-spectrum LED lamp strip 2 is arranged on the top surface of the cage body 1 in parallel with the edge of the cage body 1, and the lamp strips are symmetrical in the inclination directions of two opposite side surfaces; in another embodiment, three full-spectrum LED strips 2 may be disposed on three adjacent surfaces of the cage 1, respectively, and each surface is disposed with one strip, and the arrangement shape of each strip is the same as that of a single strip.
Preferably, the color temperature of the full-spectrum LED strip 2 is gradually decreased from the middle to the two ends, and the lowest value of the color temperature is set to 2000K, and the highest value of the color temperature is set to 5800K. The color temperature of the artificial light source is generally relatively fixed, so that the color temperature change of the sunlight in one day cannot be well simulated, the color temperature of the real sunlight in sunrise and sunset is generally about 2000K, the color temperature gradually rises to about 3500K after sunrise for one hour, the color temperature rises to 4700K after sunrise for two hours, the color temperature from nine am to four pm generally floats between 5000-5K, wherein the color temperature of the natural light in the noon is further maintained at 5800K, and the color temperature gradually falls to 2000K after four pm. Thus when the controller using the full spectrum LED strip 2 is turned on, the lamps in the strip are turned on group by group, each group comprising several lamps of the same color temperature, the color temperature of the lamps being different between adjacent groups, in general, the strip portion arranged on the top surface of the cage 1 is used to simulate the sun in the morning and in the afternoon, and the strips arranged on two opposite side surfaces are used to simulate the sun in the morning and in the afternoon.
In a preferred embodiment, the full-spectrum LED strip 2 has a luminous intensity of 15-20LUX, and the luminous intensity gradually decreases from the middle of the strip to the two ends, so as to simulate the change of brightness of natural light in a day; further, in order to better simulate the movement rhythm of the sun in a day, in a preferred embodiment, the full spectrum LED strip 2 is turned on to turned off for 12 hours, and the experimenter can increase or shorten the illumination period of the strip according to the actual experimental needs to change the biological rhythm of the laboratory mouse.
Referring to fig. 3, in a preferred embodiment, a reflective plate 6 is disposed on the back side of the full spectrum LED strip 2, and a light guide plate 5 is disposed on the light source side for converting the point light source emitted from the strip into a surface light source, so that the light source is softer and tends to the effect of natural light. Specifically, the light reflecting plate 6 may be a white light reflecting plate or a silver light reflecting plate, preferably a white light reflecting plate, which may provide a softer light reflecting effect, and the light guide plate 5 may be a soft paper, a frosted glass, or an acrylic plate.
Example 2
Referring to fig. 4-5, in the present embodiment, a laboratory mouse rearing cage is provided, based on the structure of embodiment 1, an infrared light emitting unit 3 is arranged at each vertex in the rearing cage body 1, and is used for emitting infrared light to no dead angle in the rearing cage and recording and observing laboratory mice at night, the infrared light emitting unit 3 is automatically turned on after the full-spectrum LED strip 2 is turned off, and in a preferred embodiment, the duration of turning on the infrared light emitting unit 3 every day is 12 hours; further, a wide-angle camera 4 is further installed in the rearing cage and used for recording the life rhythm of the laboratory mouse.
Furthermore, in a preferred embodiment, a fixed channel 7 for the laboratory mouse to pass through is further arranged at the bottom of the rearing cage, and the fixed channel 7 is used for the laboratory mouse to be in a standard shooting position for the experimenter to shoot; specifically, the fixed passage 7 is made of transparent material, and the cage body 1 close to one side of the fixed passage 7 is further provided with a transparent shooting window 8 for shooting the laboratory mouse in the fixed passage 7.
Preferably, a water bottle, feed, padding and the like are also placed in the laboratory mouse breeding cage.
The utility model has the advantages of it is following:
(1) by adding the full-spectrum LED lamp strip in the experimental mouse rearing cage, the spectrum of real sunlight is simulated more truly, and the influence of human factors in the process of artificially breeding the experimental mouse is reduced. Furthermore, the arrangement shape of the full-spectrum LED lamp strip in the rearing cage is similar to the movement track of the real sun in one day; lamps at different positions in the full-spectrum LED lamp strip have different color temperatures, specifically, the color temperatures of real sunlight at different moments in a day are simulated by gradually reducing the color temperatures from the center to two ends of the lamp strip, so that the influence of the real sunlight on the growth of the experimental mouse is more truly recovered, and interference factors are avoided to the maximum extent.
(2) The utility model provides an in the experiment squirrel cage, full gloss register for easy reference LED lamp area is bright partial lamp at every turn, for making its punctiform light source convert the area source into, at the dorsal part installation reflector panel in lamp area, surveys installation light guide plate at its light source to the good diffusion of light source.
(3) The utility model provides an still be equipped with several infrared light emission unit and wide-angle camera in the laboratory mouse rearging cage, wherein infrared light emission unit can be opened automatically after the visible light illumination unit closes to realize that the experimenter is to all-weather, incessant observation of laboratory mouse.
(4) Through set up fixed passage and transparent shooting window in the rearging cage to the laboratory mouse can be in the shooting position of standard, improves the observation efficiency of experiment.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.
Claims (10)
1. A laboratory mouse rearing cage comprises a cage body and is characterized in that a visible light illuminating unit, an infrared light emitting unit and a camera are arranged in the cage body;
the visible light illuminating unit comprises a full-spectrum LED lamp strip, wherein the full-spectrum LED lamp strip is arranged from one side surface of the cage body in an initial mode, spans the top surface of the cage body and then extends to the other side surface opposite to the initially arranged side surface; the color temperature of the full-spectrum LED lamp strip is gradually reduced from the middle part to the two ends;
the infrared light emitting unit is arranged at the vertex position of the cage body.
2. The laboratory mouse feeding cage according to claim 1, wherein the full spectrum LED strip is initially disposed from a bottom center of one side surface of the cage body, obliquely extends to a top surface of the cage body, and is disposed in parallel with an edge of the cage body on the top surface of the cage body, and obliquely extends from the top surface to a bottom center of another side surface opposite to the initially disposed side surface.
3. The laboratory mouse rearging cage according to claim 2, wherein the full spectrum LED strip has a minimum color temperature of 2000K and a maximum color temperature of 5800K.
4. The laboratory mouse feeding cage according to claim 3, wherein the full spectrum LED strip has a luminous intensity of 15-20LUX and a light cycle of 12 hours.
5. The laboratory mouse rearging cage according to claim 4, wherein a light reflecting plate is provided on a back side of the full spectrum LED strip, and a light guide plate is provided on a light source side of the full spectrum LED strip, wherein the light guide plate comprises soft paper, ground glass or acrylic plate.
6. The laboratory mouse feeding cage according to claim 1, wherein a plurality of infrared light emitting units are provided, respectively installed at positions of each vertex of the cage body.
7. The laboratory mouse rearging cage according to claim 1, wherein the camera comprises a wide-angle camera for recording a life rhythm of the laboratory mouse.
8. The laboratory mouse feeding cage according to claim 1, wherein a fixing channel is provided at the bottom of the cage body, and the fixing channel is used for placing the laboratory mouse in a position where the laboratory mouse can be photographed.
9. The laboratory mouse feeding cage according to claim 8, wherein the cage body is provided with a transparent photographing window at a side surface adjacent to the fixed passage for photographing the laboratory mouse in the fixed passage.
10. The laboratory mouse feeding cage according to any one of claims 1 to 9, wherein a drinking bottle is further fixed above the cage body, and a padding is laid below the cage body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122663164.0U CN216821203U (en) | 2021-11-02 | 2021-11-02 | Laboratory mouse rearging cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122663164.0U CN216821203U (en) | 2021-11-02 | 2021-11-02 | Laboratory mouse rearging cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216821203U true CN216821203U (en) | 2022-06-28 |
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ID=82098204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122663164.0U Active CN216821203U (en) | 2021-11-02 | 2021-11-02 | Laboratory mouse rearging cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216821203U (en) |
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2021
- 2021-11-02 CN CN202122663164.0U patent/CN216821203U/en active Active
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