CN211129068U

CN211129068U - Plant illumination adjusting device is used in laboratory

Info

Publication number: CN211129068U
Application number: CN201921533886.0U
Authority: CN
Inventors: 白冰; 靳常敏; 王东升; 程蓓蓓; 秦保平
Original assignee: Hebei Normal University of Science and Technology
Current assignee: Hebei Normal University of Science and Technology
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-07-31
Anticipated expiration: 2029-09-16

Abstract

The utility model provides a plant illumination adjusting device is used in laboratory belongs to plant illumination experiment technical field, including box and the apron of setting on box upper portion, the apron bottom is provided with the light source, the inside adjusting part who corresponds with the light source that is provided with of box, adjusting part includes outer frame and sets up the well core plate in outer frame inboard, be connected through a plurality of backup pads between outer frame and the well core plate. The embodiment of the utility model provides an in, through adjusting part's setting for when the experiment, can adjust the printing opacity lens of different thickness to the light source below in proper order, through the growth state of shining down the plant at the printing opacity lens of different thickness record, thereby select the printing opacity lens that the illumination intensity that is most suitable vegetation corresponds, so that use appropriate printing opacity lens to carry out the shading when follow-up plant is cultivated, guarantee that the plant has good growth condition, have simple structure, convenient operation and low cost's advantage.

Description

Plant illumination adjusting device is used in laboratory

Technical Field

The utility model belongs to the technical field of the plant illumination experiment, specifically a plant illumination adjusting device is used in laboratory.

Background

The illumination intensity plays an important role in the growth and morphological structure of plants. Light has both direct and indirect effects on plant growth. Direct influence refers to the effect of light on plant morphogenesis, and the morphology of plants grown in the dark is abnormal; indirect effects refer mainly to photosynthesis, which fixes the carbon dioxide in the air to synthesize organic substances, which is the material basis for plant growth.

In the prior art, when a plant is subjected to an illumination experiment, the illumination intensity of a light source is usually changed to determine the illumination intensity most suitable for plant growth, but the method has the defects that the adjustment of the illumination intensity of the light source is inconvenient and the equipment is expensive, so that the experiment is difficult and the experiment cost is high.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides a plant illumination adjusting device is used in laboratory.

In order to solve the technical problem, the utility model provides a following technical scheme:

a plant illumination adjusting device for a laboratory comprises a box body and a cover plate arranged on the upper portion of the box body, wherein a light source is arranged at the bottom of the cover plate, an adjusting assembly corresponding to the light source is arranged inside the box body and comprises an outer frame and a central plate arranged on the inner side of the outer frame, the outer frame and the central plate are connected through a plurality of supporting plates, the bottom of the central plate is in rotating fit with the bottom of the box body through a rotating shaft, a lens placing cavity is formed between every two adjacent supporting plates, a light-transmitting lens is embedded in each group of lens placing cavities, and the thickness of the light-transmitting lens in each; the bottom of the box body is provided with a light through hole corresponding to the light-transmitting lens.

As a further improvement of the utility model: the bottom of the two sides of the supporting plate is connected with a barrier strip used for supporting the light-transmitting lens.

As a further improvement of the utility model: the barrier strip is made of rubber.

As a further improvement of the utility model: the side surface of the box body is also provided with a through groove which is convenient for the outer frame to extend to the outside of the box body.

As a further improvement of the present invention: the outer frame is of a circular ring structure, and a plurality of support plates are uniformly distributed between the outer frame and the central plate.

As a further improvement of the present invention: and the connecting positions of the two adjacent supporting plates and the outer frame form a point A and a point B respectively, and the linear distance between the point A and the point B corresponds to the width of the through groove.

As a further improvement of the present invention: and an anti-skid layer is further arranged on the outer side of the outer frame.

As a further improvement of the present invention: the anti-slip layer is a rubber layer adhered to the outer side of the outer frame.

As a further improvement of the present invention: the anti-slip layer is provided with protective lines on the outer side surface of the outer frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the embodiment of the utility model provides an in, through adjusting part's setting for when the experiment, can adjust the printing opacity lens of different thickness to the light source below in proper order, through the growth state of shining down the plant at the printing opacity lens of different thickness record, thereby select the printing opacity lens that the illumination intensity that is most suitable vegetation corresponds, so that use appropriate printing opacity lens to carry out the shading when follow-up plant is cultivated, guarantee that the plant has good growth condition, have simple structure, convenient operation and low cost's advantage.

Drawings

FIG. 1 is a schematic structural diagram of a plant illumination adjusting device for a laboratory;

FIG. 2 is a schematic diagram of a regulating assembly of the plant illumination regulating device for a laboratory;

FIG. 3 is a schematic side view of a laboratory plant illumination adjustment apparatus;

in the figure: 1-light source, 2-cover plate, 3-box body, 4-regulating component, 5-through groove, 6-rotating shaft, 7-light through hole, 8-outer frame, 9-lens placing cavity, 10-supporting plate, 11-barrier strip, 12-central plate and 13-antiskid layer.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, the present embodiment provides a plant illumination adjusting device for a laboratory, including a box 3 and a cover plate 2 disposed on an upper portion of the box 3, wherein a light source 1 is disposed at a bottom of the cover plate 2, an adjusting assembly 4 corresponding to the light source 1 is disposed inside the box 3, the adjusting assembly 4 includes an outer frame 8 and a central plate 12 disposed inside the outer frame 8, the outer frame 8 and the central plate 12 are connected by a plurality of supporting plates 10, a bottom of the central plate 12 is rotatably fitted with a bottom of the box 3 by a rotating shaft 6, a lens placing cavity is formed between two adjacent supporting plates 10, a transparent lens is embedded in each lens placing cavity 9, and thicknesses of the transparent lenses in each lens placing cavity 9 are different; the bottom of the box body 3 is provided with a light through hole 7 corresponding to the light-transmitting lens.

When the plant is subjected to an illumination experiment, the plant is placed below the box body 3, the light source 1 is turned on to emit light beams, and the light beams sequentially penetrate through the light-transmitting lens and the light-transmitting hole 7 to act on the plant; the light-transmitting lenses with different thicknesses are sequentially adjusted to the position below the light source 1 by rotating the outer frame 8, the light beams have different illumination intensities acting on the plants after passing through the light-transmitting lenses with different thicknesses, and the growth states of the plants under the irradiation of the light-transmitting lenses with different thicknesses are recorded, so that the light-transmitting lens which is most suitable for the growth of the plants and corresponds to the illumination intensity is selected, and the light-transmitting lenses are properly used for shading during the subsequent plant cultivation.

The bottom of the two sides of the supporting plate 10 is connected with a barrier strip 11 for supporting the light-transmitting lens, and the barrier strip 11 is made of rubber.

The side of the box body 3 is also provided with a through groove 5 which is convenient for the outer frame 8 to extend to the outside of the box body 3.

The outer frame 8 partly extends to the box 3 outside, and the people of being convenient for carry out manual regulation to outer frame 8 from the box 3 outside, realizes outer frame 8's rotation, and then switches the printing opacity lens of different thickness to light source 1 below, the going on of the plant illumination experiment of being convenient for.

The outer frame 8 is of a circular ring structure, and the plurality of support plates 10 are uniformly distributed between the outer frame 8 and the central plate 12, so that the sizes of the lens placing cavities 9 are consistent, and the transparent lenses can be switched to the positions right below the light source 1 accurately.

Two adjacent backup pads 10 form A point and B point respectively with outer frame 8's junction, linear distance between A point and the B point is corresponding with the width that leads to groove 5, make people stir outer frame 8 from leading to groove 5 one side to the opposite side in the box 3 outside, a set of lens is laid chamber 9 and is driven the printing opacity lens and just rotate under light source 1, improve the accurate nature that outer frame 8 adjusted, avoid blindly rotating outer frame 8, lead to the light beam to pass two sets of printing opacity lenses simultaneously, influence the experimental result.

Other light-transmitting materials can be replaced in the light-transmitting lens, and light beams emitted by the light source 1 penetrate through the other light-transmitting materials and the light-transmitting holes 6 to act on plants, so that experimental data are enriched, and the accuracy of experimental results is improved.

The working principle of the embodiment is as follows: when the plant is subjected to an illumination experiment, the plant is placed below the box body 3, the light source 1 is turned on to emit light beams, and the light beams sequentially penetrate through the light-transmitting lens and the light-transmitting hole 7 to act on the plant; the light-transmitting lenses with different thicknesses are sequentially adjusted to the position below the light source 1 by rotating the outer frame 8, the light beams have different illumination intensities acting on the plants after passing through the light-transmitting lenses with different thicknesses, and the growth states of the plants under the irradiation of the light-transmitting lenses with different thicknesses are recorded, so that the light-transmitting lens which is most suitable for the growth of the plants and corresponds to the illumination intensity is selected, and the light-transmitting lenses are properly used for shading during the subsequent plant cultivation.

Example 2

Referring to fig. 2-3, in the embodiment of the plant illumination adjusting device for a laboratory, compared with embodiment 1, an anti-slip layer 13 is further disposed outside the outer frame 8, so as to prevent people from slipping when moving the outer frame 8.

The anti-skid layer 13 is a rubber layer adhered to the outer side of the outer frame 8 or protective lines arranged on the outer side surface of the outer frame 8.

The embodiment of the utility model provides an in, through the setting of adjusting part 4 for when the experiment, can adjust the printing opacity lens of different thickness to light source 1 below in proper order, through the growth state of shining down the plant at the printing opacity lens of different thickness record, thereby select the printing opacity lens that the illumination intensity that is most suitable vegetation corresponds, so that use appropriate printing opacity lens to carry out the shading when follow-up plant is cultivated, guarantee that the plant possesses good growing condition.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A plant illumination adjusting device for a laboratory comprises a box body (3) and a cover plate (2) arranged on the upper part of the box body (3), wherein a light source (1) is arranged at the bottom of the cover plate (2), it is characterized in that the box body (3) is internally provided with an adjusting component (4) corresponding to the light source (1), the adjusting component (4) comprises an outer frame (8) and a central plate (12) arranged at the inner side of the outer frame (8), the outer frame (8) is connected with the central plate (12) through a plurality of supporting plates (10), the bottom of the central plate (12) is in running fit with the bottom of the box body (3) through the rotating shaft (6), a lens placing cavity is formed between two adjacent supporting plates (10), transparent lenses are embedded in each group of lens placing cavity (9), and the thicknesses of the transparent lenses in each group of lens placing cavity (9) are different; the bottom of the box body (3) is provided with a light through hole (7) corresponding to the light-transmitting lens.

2. The laboratory plant illumination adjusting device as claimed in claim 1, wherein the bottom of the two sides of the supporting plate (10) is connected with a barrier strip (11) for supporting the transparent lens.

3. The plant illumination adjusting device for the laboratory according to claim 2, wherein the barrier strip (11) is made of rubber.

4. The plant illumination adjusting device for the laboratory according to claim 1, wherein a through groove (5) is further formed in the side surface of the box body (3) so that the outer frame (8) can extend to the outside of the box body (3).

5. The laboratory plant lighting adjustment device as claimed in claim 4, wherein the outer frame (8) is a circular ring structure, and a plurality of support plates (10) are uniformly distributed between the outer frame (8) and the central plate (12).

6. The plant illumination adjusting device for the laboratory according to claim 5, wherein the joints of two adjacent supporting plates (10) and the outer frame (8) form points A and B, respectively, and the linear distance between the points A and B corresponds to the width of the through groove (5).

7. A laboratory plant illumination regulation device according to any one of claims 4 to 6, characterized in that the outer frame (8) is further provided with an anti-slip layer (13) on the outside.

8. The laboratory plant lighting adjustment device as claimed in claim 7, characterized in that the anti-slip layer (13) is a rubber layer adhered to the outside of the outer frame (8).

9. The plant illumination adjusting device for the laboratory according to claim 7, wherein the anti-slip layer (13) is a protective line arranged on the outer side surface of the outer frame (8).