Plant leaf stoma microscopic image acquisition device

Abstract

The utility model relates to the field of image acquisition, in particular to a plant leaf stomata microscopic image acquisition device which comprises a bottom table and placing grooves, a plurality of placing grooves are formed in the upper end face of the bottom table from left to right, placing vessels are installed at the bottoms in the placing grooves, and glass cover plates are rotatably installed on the front side end faces in the placing grooves through pin shafts. A fixing groove is formed behind the containing grooves, an adjusting lead screw is installed on the end face of the right side in the fixing groove, a handle is installed on the end face of the left side of the adjusting lead screw, an adjusting sliding block is in threaded connection with the outer side wall of the adjusting lead screw, a bottom plate is installed on the upper end face of the adjusting sliding block, and a microscope is installed on the upper end face of the bottom plate. Therefore, multiple leaves can be collected and processed, the working efficiency is greatly improved, and analysis, comparison and processing are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of image acquisition, in particular to a plant leaf stoma microscopic image acquisition device. Background Art

[0002] Stomata are unique structures in plant epidermis, composed of a pair of guard cells and the gap between guard cells. They are important windows for plant leaves to exchange gas and water with the external environment. The size of the stomatal aperture affects the transpiration and photosynthesis of plants. The morphological characteristics and behavioral dynamics of stomata are an important aspect of the study of plant photosynthetic physiology and water physiology. During the growth and development of plants, various important physiological and biochemical activities are closely related to stomatal movement, so the study of plant stomata is very important.

[0003] A Chinese patent discloses a portable plant leaf stomatal image acquisition device (authorization announcement number CN206410993U). This patented technology can solve the problem that the current method of observing plant leaves is mostly to make plant leaves into specimens and then observe them with an electron microscope, and it is impossible to observe the leaves that are undergoing photosynthesis in vivo.

[0004] Most existing microscopes are fixed structures, so that only a single leaf can be observed and processed, which has low working efficiency and cannot adjust the position of the microscope. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a plant leaf stomata microscopic image acquisition device, including a base and a placement groove, the upper end surface of the base is provided with a plurality of placement grooves from left to right, a placement dish is installed at the bottom of the placement groove, a glass cover is installed on the front end surface of the placement groove by rotating through a pin shaft, a fixing groove is arranged behind the placement groove, an adjusting screw is installed on the right end surface of the fixing groove, a handle is installed on the left end surface of the adjusting screw, an adjusting slider is screwed on the outer wall of the adjusting screw, a base plate is installed on the upper end surface of the adjusting slider, and a microscope is installed on the upper end surface of the base plate.

[0006] Preferably: an adjustment groove is arranged in front of the fixed groove, a plurality of adjustment springs are installed at the bottom of the adjustment groove, an adjustment plate is installed on the upper end surface of the adjustment spring, a plurality of clamps are installed on the upper end surface of the adjustment plate, an L-shaped frame is installed on the right end surface of the base, a movable plate is installed on the upper end surface of the L-shaped frame by sliding cooperation, and a positioning plate is installed on the front end surface of the base plate.

[0007] Preferably: a bottom cavity is installed at the bottom of the base, an adjusting cylinder is installed at the bottom of the bottom cavity, a base is installed at the output end of the adjusting cylinder, a control panel is installed on the upper end surface of the base, the control panel is electrically connected to the adjusting cylinder, a plurality of through grooves are opened on the upper end surface of the bottom cavity along its circumference, and a telescopic rod is installed at the bottom of the through groove.

[0008] Technical effects and advantages of the present utility model:

[0009] 1. In the present utility model, a plurality of placement grooves are adopted, so that multiple blades can be collected and processed, greatly improving the working efficiency and facilitating the analysis and comparison processing.

[0010] 2. In the present utility model, a positioning plate and a clamping plate are adopted, so that the microscope can be positioned to avoid poor image formation caused by position deviation. Description of the drawings

[0011] Figure 1 is the front view of the structure of a plant leaf stoma microscopic image acquisition device provided by an embodiment of the present application;

[0012] Figure 2 is the top view of the structure of a plant leaf stoma microscopic image acquisition device provided by an embodiment of the present application;

[0013] Figure 3 is the first sectional front view of a plant leaf stoma microscopic image acquisition device provided by an embodiment of the present application;

[0014] Figure 4 is the second sectional front view of a plant leaf stoma microscopic image acquisition device provided by an embodiment of the present application;

[0015] Figure 5 is the Figure 4 enlarged view of area A in a plant leaf stoma microscopic image acquisition device provided by an embodiment of the present application;

[0016] In the figure: 1. Bottom table; 2. Placement groove; 11. Placement dish; 12. Adjusting lead screw; 13. Bottom plate; 14. Microscope; 15. Adjusting spring; 16. Adjusting plate; 17. Clamping plate; 18. Positioning plate; 19. L-shaped frame; 21. Movable plate; 22. Glass cover plate; 23. Adjusting cylinder; 24. Control panel; 25. Telescopic rod. Detailed implementation manners

[0017] The present utility model will be further described in detail below in conjunction with the drawings and specific implementation manners. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limited to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for specific purposes.

[0018] Please refer to Figures 1 to 5, in this embodiment, a plant leaf stoma microscopic image acquisition device is provided, including a bottom platform 1 and a placement groove 2. A plurality of placement grooves 2 are arranged on the upper end surface of the bottom platform 1 from left to right. A placement dish 11 is installed at the bottom of the placement groove 2. A glass cover plate 22 is rotatably installed on the front side end surface of the placement groove 2 through a pin shaft. A fixing groove is arranged behind the placement groove 2. An adjusting lead screw 12 is installed on the right side end surface of the fixing groove. A handle is installed on the left side end surface of the adjusting lead screw 12. An adjusting slider is screwed on the outer side wall of the adjusting lead screw 12. A bottom plate 13 is installed on the upper end surface of the adjusting slider. A microscope 14 is installed on the upper end surface of the bottom plate 13. During operation, the leaf is placed in the placement dish 11, and the glass cover plate 22 is rotated to press and fix the upper end of the leaf. The surface image of the leaf is collected through the microscope 14. The adjusting lead screw 12 is rotated to drive the microscope 14 to move left and right, so that multiple leaves can be collected, greatly improving the work efficiency and facilitating analysis and comparison processing.

[0019] An adjusting groove is arranged in front of the fixing groove. A plurality of adjusting springs 15 are installed at the bottom of the adjusting groove. An adjusting plate 16 is installed on the upper end surface of the adjusting spring 15. A plurality of clamping plates 17 are installed on the upper end surface of the adjusting plate 16. An L-shaped frame 19 is installed on the right side end surface of the bottom platform 1. A movable plate 21 is installed on the upper end surface of the L-shaped frame 19 in a sliding fit manner. A positioning plate 18 is installed on the front side end surface of the bottom plate 13. A plurality of fixing plates are installed on the upper end surface of the bottom platform. During operation, the positioning plate 18 is fitted and fixed with the fixing plate, and the clamping plates 17 perform positioning processing on the left and right sides of the positioning plate 18, so as to fix the microscope 14. Before the adjusting lead screw 12 rotates, the adjusting spring 15 is pressed to drive the adjusting plate 16 to move downward, and the movable plate 21 is moved, so as to perform a limiting process on the upper end surface of the adjusting plate 16, facilitating the rotation of the adjusting lead screw 12 and avoiding poor image forming effect caused by position deviation.

[0020] A bottom cavity is installed at the bottom of the bottom platform 1. An adjusting cylinder 23 is installed at the bottom of the bottom cavity. The output end of the adjusting cylinder 23 is installed with the bottom platform 1. A control panel 24 is installed on the upper end surface of the bottom platform 1. The control panel 24 is electrically connected to the adjusting cylinder 23. A plurality of through grooves are arranged on the upper end surface of the bottom cavity along its circumference. A telescopic rod 25 is installed at the bottom of the through groove. During operation, a PLC program is written in the control panel 24 to control the operation of each device. The adjusting cylinder 23 is started to drive the bottom platform 1 to move upward, facilitating people of different heights to observe through the microscope 14 and reducing the fatigue degree when bending over. The telescopic rod 25 structure is adopted to ensure the stability of the up and down movement of the bottom platform 1.

[0021] During specific operation, place the blade in the placement dish 11, rotate the glass cover plate 22 to press and fix the upper end of the blade, collect and process the surface image of the blade through the microscope 14, press the adjustment spring 15 to drive the adjustment plate 16 to move downward, move the movable plate 21 to limit the upper end surface of the adjustment plate 16, and rotate the adjustment lead screw 12 to drive the microscope 14 to move left and right, so as to collect multiple blades, greatly improving the work efficiency and facilitating the analysis and comparison.

[0022] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art and related fields based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented by conventional means in the art without special instructions and limitations.

Claims

1. A plant leaf stoma microscopic image acquisition device, comprising a bottom table (1) and a placement groove (2), characterized in that, On the upper end surface of the bottom platform (1), a plurality of placement grooves (2) are arranged from left to right. At the inner bottom of the placement groove (2), a placement dish (11) is installed. Behind the placement groove (2), a fixing groove is arranged. On the right end surface inside the fixing groove, an adjusting lead screw (12) is installed. On the left end surface of the adjusting lead screw (12), a handle is installed. On the outer side wall of the adjusting lead screw (12), an adjusting slider is screwed. On the upper end surface of the adjusting slider, a bottom plate (13) is installed. On the upper end surface of the bottom plate (13), a microscope (14) is installed.

2. The plant leaf stoma microscopic image acquisition device according to claim 1, characterized in that , in front of the fixing groove, an adjusting groove is arranged. At the inner bottom of the adjusting groove, a plurality of adjusting springs (15) are installed. On the upper end surface of the adjusting spring (15), an adjusting plate (16) is installed. On the upper end surface of the adjusting plate (16), a plurality of clamping plates (17) are installed. On the front side end surface of the bottom plate (13), a positioning plate (18) is installed.

3. The plant leaf stoma microscopic image acquisition device according to claim 1, characterized in that, On the right end surface of the bottom platform (1), an L-shaped frame (19) is installed. On the upper end surface of the L-shaped frame (19), a movable plate (21) is installed by means of sliding fit.

4. The plant leaf stoma microscopic image acquisition device according to claim 1, characterized in that, On the front side end surface inside the placement groove (2), a glass cover plate (22) is rotatably installed through a pin shaft.

5. The plant leaf stoma microscopic image acquisition device according to claim 1, characterized in that, At the bottom of the bottom platform (1), a bottom cavity is installed. At the inner bottom of the bottom cavity, an adjusting cylinder (23) is installed. The output end of the adjusting cylinder (23) is installed on the bottom platform (1). On the upper end surface of the bottom platform (1), a control panel (24) is installed. The control panel (24) is electrically connected to the adjusting cylinder (23).

6. The plant leaf stoma microscopic image acquisition device according to claim 5, characterized in that, On the upper end surface of the bottom cavity, a plurality of through grooves are arranged along its circumference. At the inner bottom of the through groove, a telescopic rod (25) is installed.

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