Field crop disease detection kit

Abstract

The utility model relates to the technical field of detection kits, and discloses a field crop disease detection kit, which comprises a kit body, a cover plate, a plurality of reagent tubes and a dry powder tube, the orifices of the reagent tubes and the dry powder tube are provided with movable plugs matched with the orifices, the cover plate is rotatably arranged at the upper end of the kit body, and the cover plate is rotatably arranged at the lower end of the kit body. A top plate is fixedly mounted on the inner wall of the kit body close to the upper end, a plurality of first insertion holes and second insertion holes which are respectively matched with a plurality of reagent tubes and dry powder tubes are formed in the top plate, the second insertion holes are formed in the center of the top plate, and the first insertion holes are uniformly distributed on the outer sides of the first insertion holes at intervals; the box body is provided with a bearing mechanism for upwards supporting the reagent tubes and the dry powder tubes when the cover plate is opened, the lower end of the cover plate is fixedly provided with a fixed clamping block, and the front surface of the box body is provided with a clamping piece matched with the fixed clamping block. The utility model aims to solve the problem that a reagent tube is inconvenient to draw out when the reagent tube is placed in an existing detection kit.

Description

Technical Field

[0001] This utility model belongs to the technical field of detection kits, specifically relating to a field crop disease detection kit. Background Technology

[0002] Timely detection and control of crop diseases are crucial for ensuring agricultural production safety and improving crop yield and quality. Currently, disease diagnosis in the field mainly relies on two methods: laboratory testing and rapid on-site testing. Laboratory testing requires sending field samples back to the laboratory for pathogen identification or physiological indicator analysis using sophisticated instruments (such as PCR instruments and spectral analysis equipment). While this method offers high accuracy, it is time-consuming and cannot meet the needs of real-time field diagnosis, potentially delaying the optimal time for disease control.

[0003] To improve the timeliness of detection, existing technologies often employ portable reagent kits for on-site testing, such as immunochromatographic test strips and colorimetric detection devices. These methods are typically based on specific biochemical reaction principles, requiring operators to carry multiple individually packaged reaction tubes, chromogenic agents, buffer solutions, and supporting tools (such as droppers, colorimetric cards, and sample grinders). Detection is completed by gradually adding reagents and observing color changes. However, the reagent tubes are contained within the kit, making them inconvenient to remove during use. Therefore, we propose a field crop disease detection kit to address these issues. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in existing test kits, it is inconvenient to remove the reagent tubes when they are placed inside the kit.

[0005] To achieve the above technical objectives, the technical solution adopted by this utility model is as follows:

[0006] A field crop disease detection kit includes a box body, a cover plate, multiple reagent tubes and a dry powder tube. Each reagent tube and dry powder tube has a matching movable plug at its opening. The cover plate is rotatably mounted on the upper part of the box body. A top plate is fixedly mounted on the inner wall of the box body near the upper end. The top plate has multiple first insertion holes and second insertion holes respectively adapted to the reagent tubes and dry powder tubes. The second insertion holes are located at the center of the top plate. The multiple first insertion holes are evenly distributed on the outer side of the first insertion holes. The box body is provided with a supporting mechanism that lifts the reagent tubes and dry powder tubes upwards when the cover plate is opened. A fixing block is fixedly mounted on the lower end of the cover plate. A snap-fit ​​component adapted to the fixing block is provided on the front of the box body. Two adapter seats are fixedly mounted on the upper end of the cover plate, and a rotating handle is rotatably mounted between the two adapter seats.

[0007] Further specifying, the locking component includes a movable wedge, a pull ring, a stop block, and a spring clip. The movable wedge is movably inserted into the front of the box body. The pull ring is rotatably mounted on one end of the movable wedge. The other end of the movable wedge is inserted into the inside of the box body. The stop block is fixedly mounted on the movable wedge. The spring clip is fixedly mounted between the stop block and the inner wall of the box body. An opening is provided on the top plate for the fixed locking block to pass through. When the cover is closed on the box body, the movable wedge engages with the fixed locking block. This structural design allows the engagement relationship with the fixed locking block to be adjusted via the pull ring and the movable wedge, facilitating the closing or opening of the cover.

[0008] Furthermore, a partition is fixedly installed at the lower part of the box, dividing the box into an upper cavity and a lower cavity. A strip-shaped opening communicating with the lower cavity is provided on the front of the box, and a pull-out box for storing accessories is movably installed within this opening. This structural design allows for the storage of accessories through the pull-out box, preventing them from being scattered and affecting their use.

[0009] Further defined, the supporting mechanism includes a supporting plate, an n-shaped plate, and a compression spring. The supporting plate is movably installed in the upper receiving cavity of the box body. Multiple limiting rods are fixedly installed between the partition and the top plate. The supporting plate has insertion holes adapted to the multiple limiting rods. The n-shaped plate is fixedly installed in the upper middle part of the supporting plate. The lower end of the supporting plate has a through-hole communicating with the lower opening of the n-shaped plate. The compression spring is fixedly installed between the n-shaped plate and the partition. Two adapter rods are rotatably installed on both sides of the cover plate. A fixing post is fixedly installed on the lower end of the two adapter rods near the side of the box body. Limiting grooves are opened on both sides of the box body. The fixing post passes through the limiting groove and extends into the space between the n-shaped plate and the supporting plate. With this structural design, when the cover is opened and rotated on the box, the fixing post at the end of the adapter rod moves vertically upward due to the limiting effect of the limiting groove. The compression spring will push the n-shaped plate and the support plate upward, thereby lifting the reagent tube and dry powder tube upward, making it convenient for the user to pick up and put down the reagent tube and dry powder tube.

[0010] Further specifying, a telescopic cylinder is fixedly installed between the pull-out box and the lower receiving cavity wall, and an air supply pipe is fixedly inserted into the telescopic cylinder. A fixed cylinder is fixedly installed at the lower end of the top plate, and an elastic air storage cylinder is fixedly installed at the lower end of the fixed cylinder. The elastic air storage cylinder is connected to the fixed cylinder, and the other end of the air supply pipe passes through the partition and is connected to the fixed cylinder. With this structural design, when the cover is opened, the n-shaped plate and the support plate move upward, and the elastic air storage cylinder is compressed, which can push the internal air into the telescopic cylinder, causing the telescopic cylinder to push the pull-out box out of the box, making it convenient to use.

[0011] Furthermore, the reagent tube consists of an inner tube and an outer tube, which are fixedly connected at the opening. The size of the inner tube is two-thirds that of the outer tube. This structural design increases the overall volume of the reagent tube without changing its internal volume, making it easier to handle.

[0012] The utility model adopting the above technical solution has the following advantages:

[0013] This invention, through a supporting mechanism, can lift the reagent tubes and dry powder tubes located inside the box a certain distance when the cover is opened, so that the upper ends of the reagent tubes and dry powder tubes extend beyond the top plate. This makes it easier for the user to take out and put in the reagent tubes and dry powder tubes inside the box, thus improving the testing efficiency. Attached Figure Description

[0014] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0015] Figure 1 This is a schematic diagram of the structure of a field crop disease detection kit according to the present invention;

[0016] Figure 2 This is a schematic diagram of the cover plate in the open state of a field crop disease detection kit according to this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the field crop disease detection kit of this utility model in the separated state of the adapter rod and the cover plate;

[0018] Figure 4 This is a cross-sectional view of a field crop disease detection kit according to the present invention.

[0019] Figure 5 for Figure 4 Enlarged structural diagram at point A;

[0020] Figure 6 This is a schematic diagram of the fixed cylinder, elastic gas storage cylinder and telescopic cylinder in a field crop disease detection kit of this utility model;

[0021] Figure 7 This is a schematic diagram of the support plate portion in a field crop disease detection kit of this utility model;

[0022] Figure 8 This is a cross-sectional view of the reagent tube portion of a field crop disease detection kit according to this utility model.

[0023] The symbols for the main components are explained below:

[0024] 1. Box body; 11. Top plate; 12. Movable wedge; 13. Pull ring; 14. Stop block; 15. Spring piece; 16. Limiting groove;

[0025] 2. Cover plate; 21. Fixing block; 22. Rotating handle;

[0026] 3. Reagent tubes; 4. Dry powder tubes;

[0027] 5. Divider; 51. Pull-out box;

[0028] 6. Support plate; 61. N-shaped plate; 62. Compression spring; 63. Limiting rod; 64. Adapter rod; 65. Fixing post;

[0029] 7. Telescopic cylinder; 71. Gas supply pipe; 72. Fixed cylinder; 73. Flexible gas storage cylinder. Detailed Implementation

[0030] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that similar or identical parts are referred to by the same reference numerals in the drawings or description. Implementations not shown or described in the drawings are forms known to those skilled in the art. Furthermore, directional terms mentioned in the embodiments, such as "up," "down," "top," "bottom," "left," "right," "front," and "back," are only for reference to the directions in the drawings and are not intended to limit the scope of protection of the present invention.

[0031] like Figures 1 to 8 As shown, this utility model discloses a field crop disease detection kit, comprising a box body 1, a cover plate 2, multiple reagent tubes 3, and a dry powder tube 4. Each reagent tube 3 and dry powder tube 4 has a matching movable plug at its opening. Each reagent tube 3 consists of an inner tube and an outer tube, fixedly connected at the opening. The inner tube's size is two-thirds the size of the outer tube. The cover plate 2 is rotatably mounted on the upper end of the box body 1. A top plate 11 is fixedly mounted on the inner wall of the box body 1 near the upper end. The top plate 11 has multiple first insertion holes and second insertion holes respectively adapted to the multiple reagent tubes 3 and the dry powder tube 4. The second insertion holes are located at the center of the top plate 11. The multiple first insertion holes are spaced apart. The reagent tubes 3 and dry powder tubes 4 are evenly distributed on the outside of the first insertion hole. The box body 1 is provided with a support mechanism that lifts the multiple reagent tubes 3 and dry powder tubes 4 upward when the cover plate 2 is opened. A fixing block 21 is fixedly installed at the lower end of the cover plate 2. A snap-fit ​​component that matches the fixing block 21 is provided on the front of the box body 1. Two adapter seats are fixedly installed at the upper end of the cover plate 2. A rotating handle 22 is rotatably installed between the two adapter seats. A sponge layer is provided on the other side of the cover plate 2. When the cover plate 2 is closed on the box body 1, the sponge layer will contact the movable plug of the reagent tubes 3 and dry powder tubes 4 to position the reagent tubes 3 and dry powder tubes 4 and prevent the reagent tubes 3 and dry powder tubes 4 from shaking.

[0032] The snap-fit ​​component includes a movable wedge 12, a pull ring 13, a stop block 14, and a spring piece 15. The movable wedge 12 is movably inserted into the front of the box body 1. The pull ring 13 is rotatably installed at the end of the movable wedge 12. The other end of the movable wedge 12 is inserted into the inside of the box body 1. The stop block 14 is fixedly installed on the movable wedge 12. The spring piece 15 is fixedly installed between the stop block 14 and the inner wall of the box body 1. An opening is provided on the top plate 11 for the fixed snap-fit ​​block 21 to pass through. When the cover plate 2 is closed on the box body 1, the movable wedge 12 snaps into the fixed snap-fit ​​block 21.

[0033] A partition 5 is fixedly installed at the lower part of the box body 1, which divides the box body 1 into an upper receiving cavity and a lower receiving cavity. A strip-shaped opening connected to the lower receiving cavity is opened on the front of the box body 1. A pull-out box 51 for placing supporting tools is movably installed in the strip-shaped opening. The pull-out box 51 can store supporting testing tools such as droppers, colorimetric cards, and sample grinders, making it more convenient to use.

[0034] The supporting mechanism includes a supporting plate 6, an n-shaped plate 61, and a compression spring 62. The supporting plate 6 is movably installed in the upper cavity of the box body 1. Multiple limiting rods 63 are fixedly installed between the partition 5 and the top plate 11. The supporting plate 6 has insertion holes that are compatible with the multiple limiting rods 63. The n-shaped plate 61 is fixedly installed in the middle of the upper end of the supporting plate 6. Both the supporting plate 6 and the n-shaped plate 61 have an elastic rubber layer at their upper ends, which protects the reagent tube 3 and the dry powder tube 4. The lower end of the supporting plate 6 has a through-hole that communicates with the lower opening of the n-shaped plate 61. The compression spring 62 is fixedly installed between the n-shaped plate 61 and the partition 5. Two adapter rods 64 are rotatably installed on both sides of the cover plate 2. The lower ends of the two adapter rods 64 are fixedly installed on the side of the box body 1. Limiting grooves 16 are opened on both sides of the box body 1. The fixing rods 65 pass through the limiting grooves 16 and extend into the space between the n-shaped plate 61 and the supporting plate 6.

[0035] A telescopic cylinder 7 is fixedly installed between the pull-out box 51 and the wall of the lower receiving cavity. A gas supply pipe 71 is fixedly inserted into the telescopic cylinder 7. A fixed cylinder 72 is fixedly installed at the lower end of the top plate 11. An elastic gas storage cylinder 73 is fixedly installed at the lower end of the fixed cylinder 72. The elastic gas storage cylinder 73 is connected to the fixed cylinder 72. The other end of the gas supply pipe 71 passes through the partition 5 and is connected to the fixed cylinder 72. When the support plate 6 moves upward, the support plate 6 compresses the elastic gas storage cylinder 73. The air in the elastic gas storage cylinder 73 is squeezed into the telescopic cylinder 7 through the gas supply pipe 71, thereby pushing the pull-out box 51 out of the box body 1. This makes it easy to take out and put in the matching tools placed in the pull-out box 51. The elastic gas storage cylinder 73 also has a buffering effect on the movement of the support plate 6, which can prevent the support plate 6 from moving too fast and causing impact damage to the reagent tube 3 and the dry powder tube 4.

[0036] The method of using this utility model is as follows:

[0037] Place the testing tools in the pull-out box 51, and insert the reagent tube 3 and the dry powder tube 4 into the box 1 through the first and second insertion holes on the top plate 11. At this time, the n-shaped plate 61 and the support plate 6 are in the lifted state under the elastic force of the spring 62.

[0038] After placement, close the cover plate 2, and the adapter rod 64 moves accordingly. The fixing column 65 moves vertically downward under the limiting action of the limiting groove 16. When the fixing column 65 contacts the upper end of the support plate 6, it will drive the support plate 6, the n-shaped plate 61 and the reagent tube 3 and dry powder tube 4 placed on it to move downward until the fixing block 21 extends into the box body 1 and engages with the movable wedge 12.

[0039] When used in the field, place the box 1 on a horizontal surface and pull the movable wedge 12 outward through the pull ring 13. The movable wedge 12 will disengage from the fixed locking block 21, and the cover 2 will be in an active state. At this time, the n-shaped plate 61 and the support plate 6 will spring upward under the elastic action of the compression spring 62, supporting the reagent tube 3 and the dry powder tube 4 upward, so that their upper ends extend a distance beyond the top plate 11, making it easy to pick them up and put them in use.

[0040] When the support plate 6 moves upward, the support plate 6 compresses the elastic air storage cylinder 73. The air in the elastic air storage cylinder 73 is squeezed into the telescopic cylinder 7 through the air supply pipe 71, thereby pushing the pull-out box 51 out of the box body 1, making it easier to take out and put in the matching tools placed in the pull-out box 51.

[0041] The above provides a detailed description of a field crop disease detection kit provided by this utility model. The specific embodiments are described only to aid in understanding the method and core concept of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A field crop disease detection kit, comprising a box body (1), a cover plate (2), multiple reagent tubes (3) and a dry powder tube (4), wherein the openings of the multiple reagent tubes (3) and the dry powder tube (4) are each provided with a matching movable plug, and the cover plate (2) is rotatably mounted on the upper end of the box body (1), characterized in that: A top plate (11) is fixedly installed on the inner wall of the box (1) near the upper end. The top plate (11) has multiple first insertion holes and second insertion holes that are adapted to multiple reagent tubes (3) and dry powder tubes (4) respectively. The second insertion hole is located in the center of the top plate (11). The multiple first insertion holes are evenly distributed on the outer side of the first insertion holes. The box (1) is provided with a support mechanism that lifts the multiple reagent tubes (3) and dry powder tubes (4) upward when the cover plate (2) is opened. A fixing block (21) is fixedly installed at the lower end of the cover plate (2). A snap-fit ​​component adapted to the fixing block (21) is provided on the front of the box (1). Two adapter seats are fixedly installed at the upper end of the cover plate (2). A rotating handle (22) is rotatably installed between the two adapter seats.

2. The field crop disease detection kit according to claim 1, characterized in that: The snap-fit ​​component includes a movable wedge (12), a pull ring (13), a stop block (14), and a spring piece (15). The movable wedge (12) is movably inserted into the front of the box body (1). The pull ring (13) is rotatably installed at the end of the movable wedge (12). The other end of the movable wedge (12) is inserted into the inside of the box body (1). The stop block (14) is fixedly installed on the movable wedge (12). The spring piece (15) is fixedly installed between the stop block (14) and the inner wall of the box body (1). An opening is provided on the top plate (11) for the fixed snap-fit ​​block (21) to pass through. When the cover plate (2) is closed on the box body (1), the movable wedge (12) snaps into the fixed snap-fit ​​block (21).

3. The field crop disease detection kit of claim 1, wherein: A partition (5) is fixedly installed on the lower part of the box body (1). The partition (5) divides the box body (1) into an upper cavity and a lower cavity. A strip-shaped opening connected to the lower cavity is opened on the front of the box body (1). A pull-out box (51) for placing matching tools is movably installed in the strip-shaped opening.

4. The field crop disease detection kit of claim 3, wherein: The supporting mechanism includes a supporting plate (6), an n-shaped plate (61), and a compression spring (62). The supporting plate (6) is movably installed in the upper receiving cavity of the box body (1). Multiple limiting rods (63) are fixedly installed between the partition plate (5) and the top plate (11). The supporting plate (6) has insertion holes that are compatible with the multiple limiting rods (63). The n-shaped plate (61) is fixedly installed in the middle of the upper end of the supporting plate (6). The lower end of the supporting plate (6) has a hole that matches the n-shaped plate (61). The lower end of the cover plate (2) opens to the through-hole. The compression spring (62) is fixedly installed between the n-shaped plate (61) and the partition plate (5). Two adapter rods (64) are rotatably installed on both sides of the cover plate (2). The lower end of the two adapter rods (64) is fixedly installed with a fixing post (65) on the side of the box body (1). Limiting grooves (16) are opened on both sides of the box body (1). The fixing post (65) passes through the limiting groove (16) and extends into the space between the n-shaped plate (61) and the support plate (6).

5. The field crop disease detection kit of claim 3, wherein: A telescopic cylinder (7) is fixedly installed between the pull-out box (51) and the wall of the lower receiving cavity. An air supply pipe (71) is fixedly inserted into the telescopic cylinder (7). A fixed cylinder (72) is fixedly installed at the lower end of the top plate (11). An elastic air storage cylinder (73) is fixedly installed at the lower end of the fixed cylinder (72). The elastic air storage cylinder (73) is connected to the fixed cylinder (72). The other end of the air supply pipe (71) passes through the partition (5) and is connected to the fixed cylinder (72).

6. The field crop disease detection kit of claim 1, wherein: The reagent tube (3) consists of an inner tube and an outer tube, which are fixedly connected at the opening. The size of the inner tube is two-thirds that of the outer tube.

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