CN119631768A - An LED lighting incubator suitable for studying factors affecting plant growth - Google Patents
An LED lighting incubator suitable for studying factors affecting plant growth Download PDFInfo
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- CN119631768A CN119631768A CN202411924589.4A CN202411924589A CN119631768A CN 119631768 A CN119631768 A CN 119631768A CN 202411924589 A CN202411924589 A CN 202411924589A CN 119631768 A CN119631768 A CN 119631768A
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Abstract
The invention belongs to the technical field of plant cultivation equipment, in particular to an LED illumination incubator suitable for researching plant growth influence factors, which comprises a case body, an environment control module, an LED light source and an illumination control module, wherein the illumination control module is used for adjusting the illumination position of the LED light source on plants; the illumination control module comprises a parameter adjusting assembly and an illumination adjusting assembly, and by arranging the illumination adjusting assembly, the change range of plant illumination variable is further enlarged through the change of the position of the LED light source, compared with an incubator with a relatively fixed light source position in the related art, the incubator has the advantages that the functions are increased, the flexibility and the variability of the experimental scheme design are correspondingly enhanced, the comprehensiveness of illumination experiments is improved, the adjustment of the position of the LED light source and the adjustment of parameters can be utilized, and the power of the LED light source can be flexibly adjusted when the illumination range demands are different, so that the energy-saving effect of the incubator is enhanced.
Description
Technical Field
The invention belongs to the technical field of plant cultivation equipment, and particularly relates to an LED illumination incubator suitable for research of plant growth influence factors.
Background
In the field of biology, research on plant growth influencing factors has important scientific significance and application value. By simulating the illumination conditions in the natural environment, researchers can accurately control the illumination environment of plant growth, so that the influence of factors such as illumination intensity, photoperiod, light quality and the like on plant growth and development is deeply explored, and more accurate experimental data are provided for research of plant science.
When researching plant growth factors, in order to conveniently adjust parameters such as illumination intensity, illumination time and temperature and humidity of an environment where plants are located, plants are usually cultivated in an incubator, so that the plants are isolated from the external environment, the parameters of the growth environment are adjusted more conveniently, in the plant growth influencing factors, illumination is a critical factor, in the incubator, the LED light source is used for emitting light, so that natural light is simulated, an illumination environment is created for the plants, and along with the progress of technology, the LED light source is connected with a system program, the parameters such as LED luminous power, luminous flux and spectral distribution can be adjusted manually through external equipment, further more controllable variables are created for plant illumination experiments, the flexibility and accuracy of the plant illumination experiments are enhanced, and in addition, an advanced temperature and humidity control system, a ventilation system and the like are matched, so that a researcher can more accurately simulate and research the response of the plants to different environment factors through the comprehensive control functions.
The intelligent LED light-operated biological incubator comprises an incubator body and a base arranged at the bottom of one side of the incubator body, wherein a plurality of reflecting rollers in the incubator body continuously rotate through synchronous transmission, so that the illumination surface is conveniently and fully enlarged by utilizing a light reflection principle, the rotation speed of the reflecting rollers and the quantity of starting lamps are intelligently controlled under the control action of a processor in a light sensor matched control panel, so that proper illumination intensity is provided, good supplement and guarantee are provided for illumination of microorganisms, meanwhile, a linkage fan is operated to ventilate the incubator body, heat emitted by a servo motor can be utilized to provide temperature for the inside of the incubator body, however, in a plant illumination experiment, a plurality of parts exist, and the parts are new and old, so that when illumination conditions are controlled, illumination intensity, spectrum distribution and other conditions are not only required to be adjusted, but also illumination areas and illumination ranges are required to be adjusted, and an illumination system in the incubator in the related art does not have the condition of fine adjustment of the illumination ranges, so that a certain limitation on research on factors is caused to plant growth.
In view of the above, the invention provides an LED illumination incubator suitable for researching plant growth influence factors, which is used for solving the technical problems.
Disclosure of Invention
In order to overcome the defects of the prior art and solve the technical problems, the invention provides an LED illumination incubator suitable for researching plant growth influence factors.
The LED illumination incubator suitable for researching plant growth influence factors comprises a box body, an environment control module and an LED light source, wherein a plurality of culture cavities are formed in the box body, the environment control module and the LED light source are arranged in the culture cavities, the environment control module is used for controlling the temperature and humidity and the carbon dioxide content in the culture cavities, and the LED light source is used for providing illumination;
The illumination control module is used for adjusting the illumination position of the LED light source on the plant;
the illumination control module comprises a parameter adjusting component and an illumination adjusting component;
the parameter adjusting component is used for adjusting the intensity and the spectrum range of the LED light source, and the irradiation adjusting component is used for adjusting the irradiation position of the LED light source on the plant;
The irradiation regulating assembly comprises a mounting plate, an extension wire and a supporting tube;
The mounting plate is arranged at the top end of the culture cavity, the uniformly distributed extension lines are fixedly arranged on the mounting plate, the extension lines are in one-to-one correspondence with the LED light sources, and the LED light sources are externally connected with a power supply through the extension lines;
The LED light source is characterized in that the mounting plate is fixedly provided with a support tube, the support tubes are made of soft plastic metal materials, and the LED light source is fixedly arranged at the end part of the support tube.
Preferably, the illumination adjusting assembly further comprises a light condensing barrel, the light condensing barrel is detachably arranged on the LED light source, and the light condensing barrel is used for covering the light emitted by the LED light source;
The light condensation cylinder comprises a cylinder body and a housing;
The LED lamp is characterized in that the barrel is detachably and fixedly connected with the LED light source, a symmetrically designed cover shell is hinged to one end, far away from the LED light source, of the barrel through a torsion spring, the cover shell and the barrel surround a cylindrical cavity type structural body, and the cover shell and the barrel are made of opaque materials.
Preferably, a plurality of contact grooves are formed in one side, close to each other, of each of the two housings, elastic pieces which are uniformly distributed are arranged in the contact grooves, and the contact grooves are blocked by the elastic pieces in an initial state.
Preferably, the housing is provided with a telescopic slot, the elastic sheets are all extended into the telescopic slot, uniformly distributed spring rods are fixedly arranged in the telescopic slot, the spring rods are in one-to-one correspondence with the elastic sheets, and the elastic sheets are fixedly connected with the spring rods.
Preferably, a storage cavity is formed in one side of the box body, a plurality of light condensation cylinders are placed in the storage cavity, and the light condensation cylinders have a plurality of sizes.
Preferably, the condensing tube further comprises a combination ring, a matching groove is formed in the circumferential direction of the combination ring, the matching groove is matched with the elastic piece, the combination ring is in complex design, and the combination ring is used for forming a through hole in the housing.
Preferably, a modification groove is formed in the support tube, electrorheological fluid is filled in the modification groove, an insulating sleeve is sleeved outside the support tube, the support tube is electrically connected with a power supply through a wire, a pressing switch is fixedly mounted on the mounting plate and located in the middle of the wire, and the pressing switch is used for controlling the conduction state of a circuit between the power supply and the support tube.
Preferably, the mounting plate is provided with evenly distributed storage grooves, and the support tube is spirally stored in the storage grooves in an initial state.
Preferably, the guide post is installed to the storage tank, the helical groove has been seted up on the guide post, the guide disc is installed in the rotation on the guide post, the guide disc extends to in the helical groove, the line hole has been seted up on the guide disc, the stay tube middle part is located the line hole.
Preferably, the guide disc is detachably provided with a rotating rod, and the rotating rod is used for assisting in rotating the guide disc.
The beneficial effects of the invention are as follows:
1. According to the LED illumination incubator suitable for research on plant growth influence factors, the illumination adjusting component is arranged, the change range of plant illumination variable is further enlarged through the change of the position of the LED light source, compared with an incubator with a relatively fixed light source position in the related art, the incubator has the advantages that the functions are increased, the flexibility and the variability of an experiment scheme design are correspondingly enhanced, the comprehensiveness of illumination experiments is improved, the adjustment of the position of the LED light source and the adjustment of parameters can be utilized, and the power of the LED light source is flexibly adjusted when the illumination range demands are different, so that the energy-saving effect of the incubator is enhanced.
2. According to the LED illumination incubator suitable for research on plant growth influence factors, the illumination positions are covered by the light condensation cylinder, so that light leakage is prevented, the change of non-illumination positions of plants is influenced, and the control effect on experimental parameters is further enhanced.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic diagram of a culture chamber according to the present invention;
FIG. 3 is a cross-sectional view of an LED light source and support tube of the present invention;
FIG. 4 is a perspective view of a condenser tube;
FIG. 5 is a cross-sectional view of a telescoping slot;
FIG. 6 is a perspective view of a combination ring;
FIG. 7 is a perspective view of the mounting plate;
fig. 8 is a sectional view of the receiving groove;
The device comprises a box body, an LED light source, a culture cavity, a storage cavity, a mounting plate, a storage cavity, a support tube, a cylinder, a housing, a contact groove, a spring plate, a spring rod, a combination ring, a 2A matching groove, a 3, a modification groove, a 31, an insulating sleeve, a 32, a push switch, a 4, a storage groove, a 41, a guide post, a 42, a guide disc, a 43, a wire hole and a 5, and a rotating rod, wherein the box body, the LED light source, the mounting plate, the culture cavity, the storage cavity, the mounting plate, the extension wire, the support tube, the cylinder, the housing, the contact groove, the spring plate, the spring rod, the spring plate, the 27, the telescopic groove, the spring rod, the combination ring, the 2A, the matching groove, the 3, the modification groove, the 31, the insulating sleeve, the 32 and the push switch.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 8, the LED illumination incubator suitable for research of plant growth influence factors comprises a case 1, an environment control module and an LED light source 11, wherein a plurality of culture chambers 12 are arranged in the case 1, the environment control module and the LED light source 11 are arranged in the culture chambers 12, the environment control module is used for controlling the temperature and humidity and the carbon dioxide content in the culture chambers 12, and the LED light source 11 is used for providing illumination;
The plant illumination control system further comprises an illumination control module, wherein the illumination control module is used for adjusting the illumination position of the LED light source 11 on the plant;
the illumination control module comprises a parameter adjusting component and an illumination adjusting component;
The parameter adjusting component is used for adjusting the intensity and the spectrum range of the LED light source 11, and the irradiation adjusting component is used for adjusting the irradiation position of the LED light source 11 on plants;
the irradiation regulating assembly comprises a mounting plate 2, an extension wire 21 and a supporting tube 22;
The mounting plate 2 is arranged at the top end of the culture cavity 12, the uniformly distributed extension lines 21 are fixedly arranged on the mounting plate 2, the extension lines 21 are in one-to-one correspondence with the LED light sources 11, and the LED light sources 11 are externally connected with a power supply through the extension lines 21;
The mounting plate 2 is fixedly provided with a support tube 22, the support tubes 22 are made of soft plastic metal materials, and the LED light source 11 is fixedly arranged at the end part of the support tube 22.
In the research of growth influence factors of plants, the change of the plants is verified by adjusting illumination conditions in the experimental process, and in order to improve the comprehensiveness of experimental research data in the adjustment of illumination conditions, the intensity and the spectral range of the LED light source 11 can be adjusted in the experimental process, and meanwhile, the illumination positions of the plants are adjusted by adjusting the LED light source 11 in the invention, so that the effect generated by illumination at different parts and different positions of the same part of the plants is verified respectively, and further the data collected by illumination experiments are more comprehensive.
Specifically, in the illumination experiment of the plant, the parameter adjusting component can adjust parameters such as voltage, current and the like of a plurality of lamp beads in the LED light source 11 according to adjustment of a control program, and further adjust luminous intensity, spectrum range and the like of the LED light source 11, so that the LED light source 11 flexibly adjusts experimental parameters according to an experimental design scheme in different experimental groups, and meanwhile, the setting of the illumination adjusting component is convenient for adjusting the illumination position of the plant by the LED light source 11, in the experiment, the illumination effect verification of different parts of the plant, such as illumination effect verification of different parts of stems, leaves and the like of seedlings, illumination effect verification of new and old leaves and the like, which are respectively used for verifying the same illumination condition in different parts of the plant, is convenient for more flexibly designing the experimental scheme, and when adjusting the illumination position of the LED light source 11, the worker manually pulls the LED light source 11 to adjust the relative angle and distance between the light source emitted by the LED light source 11 and the plant, and then adjusts the irradiation position of the LED light source 11 on the plant, because the LED light source 11 is fixedly arranged at the end part of the support tube 22, the extension line 21 for connecting the LED light source 11 with the power supply passes through the inner cavity of the support tube 22, the support tube 22 is made of soft plastic metal materials, preferably copper alloy, aluminum alloy and other materials, when the external force acts, the support tube 22 is plastically deformed, so that the LED light source 11 arranged at the end part of the support tube 22 can move in the culture cavity 12, and meanwhile, because the support tube 22 has hardness and the gravity of the LED light source 11 is smaller than the plastic deformation force of the support tube 22, after the position of the LED light source 11 is manually adjusted, the support tube 22 can support the LED light source 11, so that the LED light source 11 is stabilized at the corresponding position, and then can be according to the experimental scheme of design, the illumination variable that each position of nimble adjustment plant accepted for the design flexibility of variable in the experimental group is higher, when the plant that body types such as seedling are less is experimental simultaneously, can also reduce the illumination area under the circumstances of guaranteeing illumination intensity through adjusting the distance between LED light source 11 and the plant, reduces LED light source 11 luminous power.
According to the invention, the irradiation adjusting assembly is arranged, the change range of the plant illumination variable is further enlarged through the change of the position of the LED light source 11, compared with an incubator with a relatively fixed light source position in the related art, the functions of the incubator are increased, the flexibility and the variability of the experimental scheme design are correspondingly enhanced, the comprehensiveness of an illumination experiment is improved, the adjustment of the position of the LED light source 11 and the adjustment of parameters can be utilized, the power of the LED light source 11 is flexibly adjusted when the illumination range demands are different, and the energy-saving effect of the incubator is further enhanced.
As a preferred embodiment of the present invention, the illumination adjustment assembly further includes a condensing barrel detachably mounted on the LED light source 11, and the condensing barrel is used for covering the light emitted by the LED light source 11;
the condensing cylinder comprises a cylinder body 23 and a housing 24;
the cylinder 23 is detachably and fixedly connected with the LED light source 11, a symmetrically designed cover shell 24 is hinged to one end, far away from the LED light source 11, of the cylinder 23 through a torsion spring, the cover shell 24 and the cylinder 23 surround a cylindrical cavity type structural body, and the cover shell 24 and the cylinder 23 are made of light-proof materials.
In order to further enhance the contrast effect of illumination variable, the invention is also provided with the light-gathering cylinder, the light-gathering cylinder is used for covering the illumination position, so as to prevent light leakage, influence the change of the non-illumination position of plants, further enhance the control effect on experimental parameters, and specifically, when the relative position between the LED light source 11 and plants is adjusted according to an experimental scheme, and further adjust the illumination range of plants, a worker installs the light-gathering cylinder on the LED light source 11, then pulls the combination of the LED light source 11 and the light-gathering cylinder, then manually breaks the cover 24, the plant part to be subjected to illumination enters the space covered by the cover 24 and the barrel 23 through the gap of the cover 24, for example, when a new or old leaf illumination experiment is carried out, the worker can cover the outer side of a new or old leaf by adopting the cover 24 and the barrel 23, then the discovery emitted by the LED light source 11 is only acted on the new or old leaf, further test the influence effect on the growth of the plants by the new or the young leaf under the illumination environment is tested, or when the illumination experiment of plants is carried out, the young seedling is partly covered in the cover 24 and the barrel is partly covered in the inside the cover 23, the cultivation cavity 12, and the two parts are then placed in the same cultivation cavity 12.
As a preferred embodiment of the present invention, a plurality of contact grooves 25 are formed on the sides of the two shells 24, which are close to each other, and elastic pieces 26 are uniformly distributed in the contact grooves 25, and the elastic pieces 26 seal the contact grooves 25 in an initial state.
The cover shell 24 is provided with telescopic grooves 27, the elastic sheets 26 extend into the telescopic grooves 27, uniformly distributed spring rods 28 are fixedly arranged in the telescopic grooves 27, the spring rods 28 correspond to the elastic sheets 26 one by one, and the elastic sheets 26 are fixedly connected with the spring rods 28.
The design of contact groove 25 and elastic piece 26 is in order to strengthen the isolation effect to the light, reduce the probability of damage to the plant when plant part illumination experiments, specifically, the staff manually swings housing 24, and then make housing 24 open, stretch into housing 24 and barrel 23 inner chamber with the part of plant afterwards, and close housing 24, in this process, elastic piece 26 in contact groove 25 contacts with the plant, and with the clearance shutoff of housing 24, cooperate spring bar 28 and flexible groove 27's setting, make the elastic piece 26 that contacts with the plant can extrude spring bar 28, shrink in the flexible groove 27, on the one hand the elastic piece 26 that elastic material made compares hard material, reduce the damage degree to the plant, on the other hand utilizes the existence of a plurality of elastic pieces 26, shutoff is carried out to the clearance of housing 24 and plant as far as possible, and then the light leakage amount is reduced.
In a preferred embodiment of the present invention, a storage cavity 13 is formed on one side of the case 1, a plurality of light condensation cylinders are disposed in the storage cavity 13, and the plurality of light condensation cylinders have a plurality of dimensions.
The condensing cylinders with different models are suitable for experiments on plants with different volumes, and are convenient for workers to choose according to practical design experimental schemes.
As a preferred embodiment of the present invention, the light-gathering barrel further includes a combination ring 29, the combination ring 29 is provided with a matching groove 2A in the circumferential direction, the matching groove 2A is matched with the elastic piece 26, the combination ring 29 is plural in design, and the combination ring 29 is used for forming a through hole on the housing 24.
The setting of the combination ring 29 can further reduce the damage to plants when the cover shell 24 is folded, specifically, at the relatively tender position of the plants, before the cover shell 24 is folded by a worker, the combination ring 29 formed by two semi-rings is sleeved on plant tissues, then the cover shell 24 is closed, and in the closing process, the combination ring 29 is aligned with the elastic sheets 26 on the cover shell 24, and then through holes are formed between the uniformly arranged elastic sheets 26 by using the combination ring 29, it is required to know that the combination ring 29 is formed by two semi-rings, and the semi-rings can be semicircular, arc-shaped and the like, so that the damage probability of the plants is reduced in experiments of relatively easy damage of part of the plants, and in order to enhance the shading performance of the combination ring 29, after the cover shell 24 is combined with the combination ring 29, gaps between the combination ring 29 and the plant tissues are plugged by adopting a tool such as an opaque adhesive tape, so as to enhance the light isolation effect.
As a preferred embodiment of the present invention, a modification tank 3 is provided inside the support tube 22, an electrorheological fluid is filled in the modification tank 3, an insulation sleeve 31 is sleeved outside the support tube 22, the support tube 22 is electrically connected with a power supply through a wire, a press switch 32 is fixedly mounted on the mounting plate 2, the press switch 32 is located in the middle of the wire, and the press switch 32 is used for controlling a circuit conducting state between the power supply and the support tube 22.
The modification groove 3 is formed in the support tube 22, electrorheological fluid is filled in the modification groove 3, the switch 32 is pressed and disconnected in an initial state, so that a circuit between the support tube 22 and a power supply is disconnected, the electrorheological fluid is in a liquid state, the support tube 22 is supported only by means of the performance of materials of the support tube 22, after the positions of the support tube 22 and the LED light source 11 at the end of the support tube are determined, a worker manually opens the switch 32 at the moment, so that a circuit between the power supply and the support tube 22 is conducted, the electrorheological fluid is solidified under the action of an electric field, the support tube 22 is matched with the performance of materials of the support tube 22 to support, the deformation difficulty of the support tube 22 is greatly increased at the moment, the position fixing effect of the LED light source 11 is good, and in practical application, an insulating sleeve 31 sleeved outside the support tube 22 is matched with the support tube 22 to form a structure similar to a conducting wire, current leakage can be effectively avoided by utilizing the insulating sleeve 31, the fact that the modification groove 3 and the inner cavity of the support tube 22 are not conducted, and the extension wire 21 is a conducting wire wrapped by the insulating skin.
In a preferred embodiment of the present invention, the mounting plate 2 is provided with evenly distributed receiving grooves 4, and the support tube 22 is spirally received in the receiving grooves 4 in an initial state.
The guide post 41 is arranged in the storage groove 4, a spiral groove is formed in the guide post 41, the guide plate 42 is rotatably arranged on the guide post 41, the guide plate 42 extends into the spiral groove, a wire hole 43 is formed in the guide plate 42, and the middle of the support tube 22 is located in the wire hole 43.
The guide disc 42 is detachably provided with a rotating rod 5, and the rotating rod 5 is used for assisting in rotating the guide disc 42.
The setting of storage groove 4 is used for accomodating stay tube 22, specifically, during accomodating, the staff breaks off press switch 32 for electrorheological fluid loses the electric field effect, by solid conversion to liquid, later manually connect bull stick 5 with guide disc 42, and through bull stick 5, promote the rotation of guide disc 42 around guide post 41, because the guide disc 42 extends to in the helicla flute, consequently, in the rotatory in-process of guide disc 42, guide disc 42 is continuous downwards along the helicla flute, and because stay tube 22 one end is fixed on mounting panel 2, the middle part of stay tube 22 is located the line hole 43 on the guide disc 42, consequently, along with the rotation of guide disc 42, stay tube 22 coils gradually on guide post 41, and then realize accomodating stay tube 22, make the LED light source 11 of stay tube 22 tip move to the cultivation chamber 12 top, and when releasing stay tube 22, the staff only need rotate the guide disc 42 through bull stick 5 backward, and then make coiled stay tube 22 relax gradually.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a LED illumination incubator suitable for vegetation influence factor research, includes box (1), environmental control module and LED light source (11), a plurality of cultivate chamber (12) have been seted up in box (1), all install environmental control module and LED light source (11) in cultivateing chamber (12), environmental control module is used for controlling temperature and humidity, carbon dioxide content in cultivateing chamber (12), LED light source (11) are used for providing illumination;
The plant illumination control system is characterized by further comprising an illumination control module, wherein the illumination control module is used for adjusting the illumination position of the LED light source (11) on the plant;
the illumination control module comprises a parameter adjusting component and an illumination adjusting component;
The parameter adjusting component is used for adjusting the intensity and the spectrum range of the LED light source (11), and the irradiation adjusting component is used for adjusting the irradiation position of the LED light source (11) on plants;
the irradiation regulating assembly comprises a mounting plate (2), an extension wire (21) and a supporting tube (22);
the LED light source device comprises a mounting plate (2), a culture cavity (12) and a plurality of LED light sources (11), wherein the mounting plate (2) is arranged at the top end of the culture cavity, extension lines (21) which are uniformly distributed are fixedly arranged on the mounting plate (2), the extension lines (21) are in one-to-one correspondence with the LED light sources (11), and the LED light sources (11) are externally connected with a power supply through the extension lines (21);
The LED light source is characterized in that the mounting plate (2) is fixedly provided with a support tube (22), the support tubes (22) are made of soft plastic metal materials, and the LED light source (11) is fixedly arranged at the end part of the support tube (22).
2. The LED illumination incubator for plant growth influence factor research according to claim 1, wherein the illumination adjustment assembly further comprises a light condensing barrel detachably mounted on the LED light source (11), and the light condensing barrel is used for covering light rays emitted by the LED light source (11);
the light condensation cylinder comprises a cylinder body (23) and a housing (24);
The LED lamp is characterized in that the cylinder body (23) is detachably and fixedly connected with the LED lamp source (11), a symmetrically designed cover shell (24) is hinged to one end, far away from the LED lamp source (11), of the cylinder body (23) through a torsion spring, the cover shell (24) and the cylinder body (23) surround to form a cylindrical cavity type structural body, and the cover shell (24) and the cylinder body (23) are made of light-proof materials.
3. The LED illumination incubator for researching plant growth influence factors according to claim 2, wherein a plurality of contact grooves (25) are formed in one side, close to each other, of each of the two housings (24), elastic pieces (26) which are uniformly distributed are arranged in each of the contact grooves (25), and the contact grooves (25) are blocked by the elastic pieces (26) in an initial state.
4. The LED illumination incubator suitable for research of plant growth influence factors according to claim 3, wherein the cover shell (24) is provided with telescopic grooves (27), the elastic sheets (26) extend into the telescopic grooves (27), uniformly distributed spring rods (28) are fixedly arranged in the telescopic grooves (27), the spring rods (28) are in one-to-one correspondence with the elastic sheets (26), and the elastic sheets (26) are fixedly connected with the spring rods (28).
5. The LED illumination incubator for plant growth influence factor research as set forth in claim 4, wherein a storage cavity (13) is formed on one side of the case body (1), a plurality of light condensation cylinders are placed in the storage cavity (13), and the plurality of light condensation cylinders have a plurality of sizes.
6. The LED illumination incubator for plant growth influence factor research as set forth in claim 5, wherein the light focusing tube further comprises a combination ring (29), wherein a matching groove (2A) is formed in the circumferential direction of the combination ring (29), the matching groove (2A) is matched with the elastic sheet (26), the combination ring (29) is designed in a plurality, and the combination ring (29) is used for forming a through hole in the housing (24).
7. The LED illumination incubator suitable for research on plant growth influence factors according to claim 1 or 6 is characterized in that a modification groove (3) is formed in the support tube (22), electrorheological fluid is filled in the modification groove (3), an insulating sleeve (31) is sleeved outside the support tube (22), the support tube (22) is electrically connected with a power supply through a wire, a pressing switch (32) is fixedly arranged on the mounting plate (2), the pressing switch (32) is located in the middle of the wire, and the pressing switch (32) is used for controlling the conduction state of a circuit between the power supply and the support tube (22).
8. The LED illumination incubator for plant growth influence factor research as set forth in claim 7, wherein the mounting plate (2) is provided with evenly distributed accommodating grooves (4), and the support tube (22) is spirally accommodated in the accommodating grooves (4) in an initial state.
9. The LED illumination incubator suitable for research of plant growth influence factors according to claim 8, wherein a guide post (41) is installed in the storage groove (4), a spiral groove is formed in the guide post (41), a guide disc (42) is rotatably installed on the guide post (41), the guide disc (42) extends into the spiral groove, a wire hole (43) is formed in the guide disc (42), and the middle part of the support tube (22) is located in the wire hole (43).
10. The LED illumination incubator as set forth in claim 9, wherein the guide plate (42) is detachably provided with a rotating rod (5), and the rotating rod (5) is used for assisting in rotating the guide plate (42).
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