Experimental box for corn breeding

Abstract

The utility model discloses an experimental box for corn breeding, which belongs to the technical field of corn breeding and comprises a box body, a constant-temperature and constant-humidity all-in-one machine is fixedly mounted on one side of the box body, an adjusting component is uniformly and fixedly mounted in the box body in a tight supporting manner and comprises a frame body, and supporting frames are fixedly mounted at four corners of the upper surface of the frame body. The breeding disc is placed between the supporting frames, extending rods are inserted into the two sides of the two ends of the frame body, anti-skid feet are fixedly installed at one ends of the extending rods and tightly pressed against the inner wall of the box body, and breeding cups used for corn breeding are stacked in the breeding disc in an array mode. According to the corn breeding device, multiple corn plants can be conveniently bred at a time, after the corn seedlings grow, the distance between the adjusting assemblies can be conveniently adjusted by adjusting the positions of the adjusting assemblies, then the growth space of the corn seedlings can be conveniently adjusted, use is convenient, and corn breeding in a laboratory is convenient.

Description

Technical Field

[0001] The utility model specifically relates to an experimental box for corn breeding, belonging to the technical field of corn breeding. Background Art

[0002] Corn breeding is a complex and delicate process aimed at improving the yield, quality and adaptability of corn through breeding and improvement. When breeding new corn varieties, small-scale breeding trials are often carried out. When conducting small-scale breeding, experimental boxes are often used in the laboratory for breeding.

[0003] For example, an experimental box for corn breeding disclosed in a Chinese utility model patent with the publication number of CN213187384U includes: a constant temperature box body; a support mechanism arranged inside the constant temperature box body; a support platform arranged at the top of the support column; a planting seat fixedly installed on the top of the support platform; a plurality of planting grooves respectively opened on the top of the planting seat; a channel opened on the planting seat, and the plurality of planting grooves are all communicated with the channel; a collection box fixedly installed at the bottom of the support platform. The experimental box for corn breeding provided by this utility model has the advantages of convenient use, being able to conduct cold and heat resistance experiments on corn, convenient watering, uniform irradiation, and more accurate experiments.

[0004] However, when in use, it is not convenient to breed multiple corn plants at one time, and during breeding, due to the growth of corn seedlings, it is not convenient to adjust the growth space, making it inconvenient to use. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an experimental box for corn breeding aiming at the deficiencies of the prior art, so as to achieve the purpose of facilitating the breeding of multiple corn plants in the early stage and being able to flexibly adjust the height of the growth space after the growth of corn seedlings.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: an experimental box for corn breeding, including a box body, a constant temperature and humidity integrated machine for adjusting the temperature and humidity inside the box body is fixedly installed on one side of the box body, and the air outlet end of the constant temperature and humidity integrated machine is connected to the inside of the box body, and an adjustment component is evenly and tightly fixedly installed inside the box body, a breeding tray is placed above the adjustment component, and breeding cups for corn breeding are arranged in an array inside the breeding tray. In the early stage of corn breeding, a plurality of the adjustment components are first installed inside the box body, and the breeding cups are placed on the breeding tray, and the breeding cups are adjusted in the breeding cups. Plant corn seeds, place the breeding tray on the adjusting component, and adjust the environment inside the box through the constant temperature and humidity integrated machine to facilitate the germination of the corn seeds. After the corn seedlings grow, a part of the adjusting component is moved into another technical solution, so that in the early stage of breeding, only one technical solution is needed for breeding, which reduces the energy consumption in the early stage, and adjusts the distance between the adjusting components to facilitate the adjustment of the growth space of the corn seedlings and the use of corn seedlings. After the breeding is completed, the breeding tray is taken out to facilitate the removal of the corn seedlings in the breeding cup, which is convenient for subsequent transplantation operations and easy to use.

[0007] Preferably, air outlet holes are evenly provided on both sides of the interior of the box, and the gas blown out from the outlet end of the constant temperature and humidity integrated machine enters the interior of the box through the air outlet holes. Through the air outlet holes, the regulated constant temperature and humidity gas can be evenly introduced into the interior of the box, which is convenient for corn breeding.

[0008] Preferably, an air separation bin is fixedly installed on one side of the exterior of the box body, and the air outlet on one side is located inside the air separation bin, and a connecting pipe is fixedly installed in the middle position of one side of the air separation bin, and the connecting pipe is connected to the air outlet end of the constant temperature and humidity integrated machine. Through the air separation bin and the connecting pipe, when constant temperature and humidity gas is introduced, the gas enters the interior of the box body through both sides, thereby improving the uniformity of ventilation.

[0009] Preferably, a double-opening door is hinged on one side of the box body, and an observation glass is embedded in the door. The door is convenient for opening and closing, and the growth of corn can be intuitively observed through the observation glass.

[0010] Preferably, the adjusting assembly includes a frame body, and support frames are fixedly installed at the four corners of the upper surface of the frame body. The breeding tray is placed between the support frames. The two sides of both ends of the frame body are inserted with extending rods, and an anti-slip foot is fixedly installed at one end of the extending rod. The anti-slip foot is pressed against the inner wall of the box body. Through the extending rod and the anti-slip foot, it is convenient to horizontally press the adjusting assembly against the two inner sides of the box body for pressing and fixing, and through the support frame, it is convenient to place the breeding tray.

[0011] Preferably, insertion holes are formed on both sides of both ends of the frame body, one end of the extending rod is inserted into the insertion holes, and a notch is formed inside the frame body. The notch is communicated with the insertion holes. Through the insertion holes, it is convenient to install the extending rod, and through the notch, when adjusting, it is convenient for the extending rod to move inside the insertion holes, so that the anti-slip foot is pressed against the inner wall of the box body.

[0012] Preferably, a lead screw with a handwheel at one end is rotatably installed at the middle position of the frame body, and a movable seat is threadedly connected to the lead screw. First connecting rods are hinged on both sides of the movable seat, and a connecting member is hinged at one end of the first connecting rod. The connecting member is linked with the extending rod. By rotating the lead screw, the movable seat moves on the lead screw, and then the angle between the first connecting rods changes, so that the first connecting rods push or pull the connecting member to move, and then through the movement of the connecting member, the extending rod is driven to extend or retract, which is convenient for installing and disassembling the adjusting assembly, and then convenient for adjusting the position of the adjusting assembly inside the box body.

[0013] Preferably, second connecting rods are hinged at both ends of one side of the connecting member, and the other ends of the second connecting rods pass through the notch and are rotatably connected to one end of the extending rod. When the position of the connecting member changes, the angle between the second connecting rods changes, and then the second connecting rods push or pull the extending rod to move, which is convenient for fixing the adjusting assembly inside the box body.

[0014] The beneficial effect of the present invention is that when in use, through multiple groups of adjusting assemblies, in the early stage of breeding, it is convenient to breed multiple corn plants at one time, and after the corn seedlings grow, by adjusting the position of the adjusting assembly, it is convenient to adjust the distance between the adjusting assemblies, and then convenient to adjust the growth space of the corn seedlings, which is convenient to use and convenient for corn breeding in the laboratory. Description of the Drawings

[0015] Figure 1 is the overall structural schematic diagram of the present invention;

[0016] Figure 2 Schematic diagram of the structure after removing one side door of the present utility model;

[0017] Figure 3 Schematic diagram of the structure of the box body position in the present utility model;

[0018] Figure 4 Schematic diagram of the structure when the adjusting component and the breeding tray are combined in the present utility model;

[0019] Figure 5 Schematic diagram of the structure of the breeding tray position in the present utility model;

[0020] Figure 6 Schematic diagram of the structure of the adjusting component in the present utility model;

[0021] Figure 7 Schematic diagram of the structure of the frame position in the present utility model;

[0022] Figure 8 Schematic diagram of the structure of the lead screw position in the present utility model.

[0023] In the figure: 1, box body; 2, constant temperature and humidity integrated machine; 3, adjusting component; 301, frame; 302, support frame; 303, extending rod; 304, anti-slip feet; 305, insertion hole; 306, lead screw; 307, movable seat; 308, first connecting rod; 309, connecting piece; 3010, second connecting rod; 4, breeding tray; 5, breeding cup; 6, air outlet; 7, air distribution chamber; 8, connecting pipe; 9, box door. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-8As shown in the figure, an experimental box for corn breeding includes a box body 1. On one side of the box body 1, a constant temperature and humidity control machine 2 for adjusting the temperature and humidity inside the box body 1 is fixedly installed, and the air outlet end of the constant temperature and humidity control machine 2 is communicated with the inside of the box body 1. Inside the box body 1, adjusting components 3 are evenly and tightly fixedly installed. Above the adjusting components 3, a breeding tray 4 is placed. Inside the breeding tray 4, breeding cups 5 for corn breeding are stacked in an array. On one side of the box body 1, a pair of hinged box doors 9 are provided. An observation glass is inlaid on the box doors 9. Through the box doors 9, it is convenient to open and close, and through the observation glass, it is convenient to directly observe the growth of corn. During the early stage of corn breeding, first install multiple adjusting components 3 inside the box body 1, stack the breeding cups 5 on the breeding tray 4, plant corn seeds in the breeding cups 5, place the breeding tray 4 on the adjusting components 3, and adjust the environment inside the box body 1 through the constant temperature and humidity control machine 2 to facilitate the germination of corn seeds. And after the corn seedlings grow, by moving a part of the adjusting components 3 into another technical solution of this invention, thus during the early breeding stage, only one technical solution of this invention is needed for breeding, reducing the energy consumption in the early stage, and adjusting the distance between the adjusting components 3 to facilitate adjusting the growth space of the corn seedlings, which is convenient for corn seedling cultivation. And after the breeding is completed, by taking out the breeding tray 4, it is convenient to take the corn seedlings in the breeding cups 5, facilitating subsequent transplantation operations and being easy to use. On both sides inside the box body 1, air outlet holes 6 are evenly opened, and the gas blown out from the air outlet end of the constant temperature and humidity control machine 2 enters the inside of the box body 1 through the air outlet holes 6. Through the air outlet holes 6, it is convenient to evenly introduce the adjusted constant temperature and humidity gas into the inside of the box body 1, facilitating corn breeding. On the outside of one side of the box body 1, an air distribution chamber 7 is fixedly installed, and one side of the air outlet holes 6 is located inside the air distribution chamber 7. In the middle position on one side of the air distribution chamber 7, a connecting pipe 8 is fixedly installed, and the connecting pipe 8 is communicated with the air outlet end of the constant temperature and humidity control machine 2. Through the air distribution chamber 7 and the connecting pipe 8, when introducing the constant temperature and humidity gas, it is convenient to make the gas enter the inside of the box body 1 from both sides, improving the uniformity of ventilation.

[0026] The adjusting assembly 3 includes a frame body 301, and support frames 302 are fixedly installed at the four corners of the upper surface of the frame body 301. The breeding tray 4 is placed between the support frames 302. The two sides of both ends of the frame body 301 are inserted with extending rods 303. An anti-slip foot 304 is fixedly installed at one end of the extending rod 303, and the anti-slip foot 304 is pressed against the inner wall of the box body 1. Through the extending rod 303 and the anti-slip foot 304, it is convenient to horizontally press the adjusting assembly 3 against the two inner sides of the box body 1 for pressing and fixing. And through the support frames 302, it is convenient to place the breeding tray 4. Plugging holes 305 are formed on the two sides of both ends of the frame body 301. One end of the extending rod 303 is inserted into the interior of the plugging hole 305, and a notch is formed inside the frame body 301. The notch is communicated with the plugging hole 305. Through the plugging hole 305, it is convenient to install the extending rod 303, and through the notch, when adjusting, it is convenient for the extending rod 303 to move inside the plugging hole 305, so that the anti-slip foot 304 is pressed against the inner wall of the box body 1. A lead screw 306 with a handwheel at one end is rotatably installed at the middle position of the frame body 301, and a movable seat 307 is threadedly connected to the lead screw 306. The two sides of the movable seat 307 are hinged with first connecting rods 308, and one end of the first connecting rod 308 is hinged with a connecting piece 309. The connecting piece 309 is linked with the extending rod 303. By rotating the lead screw 306, the movable seat 307 moves on the lead screw 306, thereby changing the angle between the first connecting rods 308, making the first connecting rods 308 push or pull the connecting piece 309 to move. Then, through the movement of the connecting piece 309, the extending rod 303 is driven to extend or retract, which is convenient for the installation and disassembly of the adjusting assembly 3, and further convenient for adjusting the position of the adjusting assembly 3 inside the box body 1. Both ends of one side of the connecting piece 309 are hinged with second connecting rods 3010. The other ends of the second connecting rods 3010 pass through the notch and are rotatably connected to one end of the extending rod 303. When the position of the connecting piece 309 changes, the angle between the second connecting rods 3010 changes, thereby making the second connecting rods 3010 push or pull the extending rod 303 to move, which is convenient for fixing the adjusting assembly 3 inside the box body 1.

[0027] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0028] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A corn breeding experimental box, characterized in that: The invention comprises a box body (1), a constant temperature and humidity integrated machine (2) for adjusting the temperature and humidity inside the box body (1) is fixedly installed on one side of the box body (1), and the air outlet end of the constant temperature and humidity integrated machine (2) is connected to the inside of the box body (1), an adjustment component (3) is evenly and tightly fixedly installed inside the box body (1), a breeding tray (4) is placed above the adjustment component (3), and breeding cups (5) for corn breeding are arranged in an array inside the breeding tray (4).

2. The corn breeding experimental box according to claim 1, characterized in that: Air outlet holes (6) are evenly provided on both sides of the interior of the box (1), and the gas blown out from the air outlet end of the constant temperature and humidity all-in-one machine (2) enters the interior of the box (1) through the air outlet holes (6).

3. The corn breeding experimental box according to claim 2, characterized in that: An air separation chamber (7) is fixedly mounted on one side of the exterior of the housing (1), and the air outlet (6) on one side is located inside the air separation chamber (7). A connecting pipe (8) is fixedly mounted in the middle of one side of the air separation chamber (7), and the connecting pipe (8) is connected to the air outlet end of the constant temperature and humidity integrated machine (2).

4. The corn breeding experimental box according to claim 1, characterized in that: A double-opening door (9) is hingedly connected to one side of the box body (1), and an observation glass is inlaid and installed on the box door (9).

5. The corn breeding experimental box according to claim 1, characterized in that: The adjustment assembly (3) comprises a frame (301), and support frames (302) are fixedly installed at the four corners of the upper surface of the frame (301), and the breeding plate (4) is placed between the support frames (302). Both sides of the two ends of the frame (301) are plugged with extension rods (303), and one end of the extension rod (303) is fixedly installed with an anti-skid foot (304), and the anti-skid foot (304) is pressed against the inner wall of the box (1).

6. The corn breeding experimental box according to claim 5, characterized in that: Both sides of the two ends of the frame (301) are provided with plugging holes (305), one end of the extension rod (303) is plugged into the inside of the plugging hole (305), and a notch is provided on the inner side of the frame (301), and the notch is connected to the plugging hole (305).

7. The corn breeding experimental box according to claim 6, characterized in that: A screw rod (306) with a hand wheel at one end is rotatably installed in the middle position of the frame (301), and a movable seat (307) is threadedly connected to the screw rod (306), and first connecting rods (308) are hinged on both sides of the movable seat (307), and a connecting piece (309) is hinged at one end of the first connecting rod (308), and the connecting piece (309) is linked to the extension rod (303).

8. The corn breeding experimental box according to claim 7, characterized in that: A second connecting rod (3010) is hingedly connected at both ends of one side of the connecting member (309), and the other end of the second connecting rod (3010) passes through the notch and is rotatably connected to one end of the extension rod (303).

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