Test device for corn seed germination detection

Abstract

The utility model relates to the field of seed germination detection and discloses a corn seed germination detection test device which comprises test equipment, a plurality of culture cavities are formed in the middle of one side of the test equipment, light supplementing lamps are fixedly installed in the middles of the top ends of the inner walls of the culture cavities, and temperature adjusting devices are symmetrically installed on the edges of the top ends of the inner walls of the culture cavities. A heat dissipation opening is formed in the middle of one end of the inner wall of the culture cavity, a plurality of fixing grooves are formed in the position, close to an opening of the culture cavity, of one side of the test equipment, movable rods are movably installed in the fixing grooves, a connecting plate is welded to one side of each movable rod, and a plurality of supporting frames are welded to the position, corresponding to the culture cavity, of the middle of one side of each connecting plate; the corn seeds are classified and placed in the culture cavities in different environments, so that the effect of conveniently adjusting the growth environment of the corn seeds is achieved, the overall test effect of the corn seeds is improved, the problem that people cannot conveniently adjust the outdoor environment for corn seed growth detection is solved, and the overall detection effect of the corn seeds is improved.

Description

Technical Field

[0001] The present application relates to the field of seed germination detection, and in particular to a test device for corn seed germination detection. Background Art

[0002] Corn is a common food crop. During the corn planting process, in order to improve the germination survival rate of corn seeds, germination tests will be conducted on corn seeds. This is mainly used to evaluate the germination rate and growth of different seeds to determine the quality of the seeds and the appropriate planting time. Corn seeds are generally planted in culture dishes during the test.

[0003] Existing culture dishes are generally placed in a natural environment for cultivation, but it is inconvenient for people to control various factors such as temperature, humidity and light in the natural environment. Therefore, it is not convenient to conduct germination detection of test corn under different environmental factors, and it is not convenient to observe the growth status of corn seeds under different environments, which makes corn seeds have certain limitations during testing and reduces the overall test efficiency of corn seeds.

[0004] In view of the above-mentioned related technologies, the inventor believes that corn seeds have the defect of being inconvenient to adjust the external growth environment during the test. Therefore, a test device for corn seed germination detection is proposed to solve the above problem.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that it is inconvenient to adjust the growth environment of corn seeds during experimental planting, the present application provides a test device for corn seed germination detection.

[0007] The present application provides a test device for detecting corn seed germination using the following technical solution:

[0008] A test device for detecting germination of corn seeds comprises a test device, wherein a plurality of culture chambers are provided in the middle of one side of the test device, a fill light is fixedly installed in the middle of the top of the inner wall of the culture chamber, a temperature regulating device is symmetrically installed on the edge of the top of the inner wall of the culture chamber, a heat dissipation port is provided in the middle of one end of the inner wall of the culture chamber, a plurality of fixed grooves are provided on the edge of one side of the test device near the opening of the culture chamber, a movable rod is movably installed inside the fixed groove, a connecting plate is welded to one side edge of the movable rod, a plurality of support frames are welded to the middle of one side of the connecting plate at a position corresponding to the culture chamber, and a breeding mechanism is also provided inside the support frame.

[0009] Preferably, the breeding mechanism includes a culture dish, which is movably placed inside a support frame, a fixing plate is welded to the middle of the top of the culture dish, limiting holes are provided on the upper surface of the fixing plate near the four corners, a groove is provided in the middle of the top of the support frame, and limiting columns are welded to the bottom of the inner wall of the groove near the four corners.

[0010] Preferably, sliding grooves are symmetrically provided at the bottom of both sides of the inner wall of the culture chamber, and bumps are symmetrically welded on one end edge of the support frame, and one end edge of the bump is located inside the sliding groove, and the bump and the sliding groove are adapted to each other.

[0011] Preferably, an external handle is fixedly installed in the middle of one side of the connecting plate, and a plurality of elastic sealing pads are welded in the middle of the other side of the connecting plate near the outer surface of the support frame. The elastic sealing pads are located inside the culture cavity, and the culture cavity and the elastic sealing pads are engaged with each other.

[0012] Preferably, the outer diameter of the limiting column is smaller than the inner diameter of the limiting hole, one side of the outer surface of the limiting column is located inside the limiting hole, the cross-sectional area of ​​the fixing plate is smaller than the cross-sectional area at the opening of the groove, and the fixing plate is located inside the groove.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] The connecting plate is pulled to slide the support frame out of the culture chamber, the corn seeds are placed in the culture dish for cultivation, and the culture dish is stably placed inside the support frame, the connecting plate is pushed to place the support frame inside the culture chamber, and multiple fill lights and temperature control devices are adjusted to grow the corn seeds at different light and temperatures; compared with the prior art, this solution has the effect of facilitating the adjustment of the growth environment of the corn seeds, improves the overall test effect of the corn seeds, solves the problem that it is inconvenient for people to adjust the outdoor environment for corn seed growth detection, and improves the overall detection effect of the corn seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 It is a structural schematic diagram of the connecting plate in the application embodiment;

[0017] Figure 3 It is a schematic diagram of the structure of the fill light in the application embodiment;

[0018] Figure 4 It is a schematic diagram of the structure of the culture dish in the application embodiment;

[0019] Explanation of the reference numerals in the accompanying drawings: 1. Test equipment; 2. Culture chamber; 3. Fill light; 4. Temperature control device; 5. Heat dissipation port; 6. Fixed groove; 7. Movable rod; 8. Connecting plate; 9. Support frame; 10. Groove; 11. Limiting column; 12. Culture dish; 13. Fixed plate; 14. Limiting hole; 15. Elastic sealing pad; 16. Bump; 17. Sliding groove. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 This application is described in further detail.

[0021] The present application embodiment discloses a test device for detecting germination of corn seeds. Figure 1-3 A test device for detecting germination of corn seeds comprises a test device 1, a plurality of culture chambers 2 are provided in the middle of one side of the test device 1, the test device 1 cooperates with the culture chamber 2 to place corn seeds, a fill light 3 is fixedly installed in the middle of the top of the inner wall of the culture chamber 2, the fill light 3 is used to adjust the overall light intensity in the culture chamber 2, a temperature regulating device 4 is symmetrically installed at the edge of the top of the inner wall of the culture chamber 2, the temperature regulating device 4 is used to adjust the overall temperature inside the culture chamber 2, a heat dissipation port 5 is provided in the middle of one end of the inner wall of the culture chamber 2, the heat dissipation port 5 is used to dissipate heat inside the culture chamber 2, a plurality of fixed grooves 6 are provided at the edge of one side of the test device 1 near the opening of the culture chamber 2, a movable rod 7 is movably installed inside the fixed groove 6, the fixed groove 6 cooperates with the movable rod 7 to drive the connecting plate 8 to move, and the movable rod 7 is A connecting plate 8 is welded to the side, an external handle is fixedly installed in the middle of one side of the connecting plate 8, and a plurality of elastic sealing pads 15 are welded at the middle of the other side of the connecting plate 8 near the outer surface of the support frame 9. The elastic sealing pad 15 is used to seal the opening position of the culture chamber 2. The elastic sealing pad 15 is located inside the culture chamber 2, and the culture chamber 2 and the elastic sealing pad 15 are engaged with each other. A plurality of support frames 9 are welded at the middle of one side of the connecting plate 8 at a position corresponding to the culture chamber 2. The support frame 9 is used to place the culture dish 12, and a breeding mechanism is also provided inside the support frame 9. By pulling the connecting plate 8 to control the support frame 9 to move back and forth along the inside of the culture chamber 2, corn seeds are placed in the culture chamber 2 at different positions, and different environments are set to change the planting environment of the corn seeds, which reflects the overall test effect of the corn seeds.

[0022] Reference Figure 4The breeding mechanism includes a culture dish 12, which is movably placed inside the support frame 9. The culture dish 12 is used to cultivate corn seeds. A fixing plate 13 is welded to the middle of the top of the culture dish 12. Limiting holes 14 are provided on the upper surface of the fixing plate 13 near the four corners. The fixing plate 13 cooperates with the limiting holes 14 to limit and fix the culture dish 12. A groove 10 is provided in the middle of the top of the support frame 9. Limiting columns 11 are welded to the bottom of the inner wall of the groove 10 near the four corners. By placing the culture dish 12 inside the support frame 9, the fixing plate 13 drives the limiting holes 14 to be sleeved on the outer surfaces of multiple limiting columns 11, which reflects the overall safety of the culture dish 12.

[0023] Reference Figure 2 and Figure 4 , sliding grooves 17 are symmetrically opened at the bottom of both sides of the inner wall of the culture chamber 2, and protrusions 16 are symmetrically welded on the edge of one end of the support frame 9, and one end edge of the protrusion 16 is located inside the sliding groove 17, the protrusion 16 and the sliding groove 17 are adapted to each other, the outer diameter of the limiting column 11 is smaller than the inner diameter of the limiting hole 14, one side of the outer surface of the limiting column 11 is located inside the limiting hole 14, the cross-sectional area of ​​the fixing plate 13 is smaller than the cross-sectional area at the opening of the groove 10, and the fixing plate 13 is located inside the groove 10. By making the movable support frame 9 drive the protrusion 16 to move along the inside of the sliding groove 17, the culture dish 12 is kept in a stable state when moving, which reflects the overall support effect of the protrusion 16 on the support frame 9.

[0024] The implementation principle of the test device for detecting germination of corn seeds in the embodiment of the present application is as follows: by pulling the connecting plate 8, the movable rod 7 is moved along the inside of the fixed groove 6, and then the multiple support frames 9 are slid out of the culture chamber 2, the culture dish 12 is removed from the supporting frame 9, and the corn seeds are placed in the culture dish 12 for cultivation, and the culture dish 12 is stably placed in the supporting frame 9, so that the fixing plate 13 is clamped and placed in the groove 10, and at the same time, multiple limiting columns 11 pass through the limiting holes 14, and then the culture dish 12 is limited and placed in the supporting frame 9, and the connecting plate 8 is pushed to place the supporting frame 9 into the culture chamber 2 again, so that the elastic sealing pad 15 is embedded in the opening of the culture chamber 2 to seal it, the fill light 3 is adjusted to change the overall light intensity inside the culture chamber 2, and the temperature regulating device 4 is adjusted to change the overall temperature inside the culture chamber 2, so that the corn seeds grow under different light and temperature; compared with the prior art, the present scheme has the effect of facilitating the adjustment of the growth environment of the corn seeds, improves the overall test effect of the corn seeds, solves the problem that it is inconvenient for people to adjust the outdoor environment for corn seed growth detection, and improves the overall detection effect of the corn seeds.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A test device for detecting germination of corn seeds, comprising a test device (1), characterized in that: A plurality of culture chambers (2) are provided in the middle of one side of the test equipment (1), a fill light (3) is fixedly installed in the middle of the top of the inner wall of the culture chamber (2), a temperature control device (4) is symmetrically installed on the edge of the top of the inner wall of the culture chamber (2), a heat dissipation port (5) is provided in the middle of one end of the inner wall of the culture chamber (2), a plurality of fixed grooves (6) are provided on the edge of one side of the test equipment (1) near the opening of the culture chamber (2), a movable rod (7) is movably installed inside the fixed groove (6), a connecting plate (8) is welded to one side of the movable rod (7), a plurality of support frames (9) are welded to the middle of one side of the connecting plate (8) at a position corresponding to the culture chamber (2), and a breeding mechanism is also provided inside the support frame (9).

2. A test device for detecting germination of corn seeds according to claim 1, characterized in that: The breeding mechanism comprises a culture dish (12), the culture dish (12) is movably placed inside a support frame (9), a fixing plate (13) is welded at the middle of the top of the culture dish (12), limiting holes (14) are provided on the upper surface of the fixing plate (13) near the four corners, a groove (10) is provided at the middle of the top of the support frame (9), and limiting columns (11) are welded at the bottom of the inner wall of the groove (10) near the four corners.

3. A test device for detecting germination of corn seeds according to claim 1, characterized in that: The culture chamber (2) has sliding grooves (17) symmetrically formed at the bottom of both sides of the inner wall, and one end of the support frame (9) is symmetrically welded with a protrusion (16), one end of the protrusion (16) is located inside the sliding groove (17), and the protrusion (16) and the sliding groove (17) are adapted to each other.

4. The test device for detecting germination of corn seeds according to claim 1, characterized in that: An external handle is fixedly mounted in the middle of one side of the connecting plate (8), and a plurality of elastic sealing pads (15) are welded in the middle of the other side of the connecting plate (8) near the outer surface of the support frame (9). The elastic sealing pads (15) are located inside the culture chamber (2), and the culture chamber (2) and the elastic sealing pads (15) are engaged with each other.

5. The test device for detecting germination of corn seeds according to claim 2, characterized in that: The outer diameter of the limiting column (11) is smaller than the inner diameter of the limiting hole (14); one side of the outer surface of the limiting column (11) is located inside the limiting hole (14); the cross-sectional area of ​​the fixing plate (13) is smaller than the cross-sectional area at the opening of the groove (10); and the fixing plate (13) is located inside the groove (10).

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