A plant virus detection cartridge
By designing a plant virus detection kit, the detection chamber can be stored in an orderly manner, easily lifted and lowered for observation, and accurately compared in color. This solves the problems of chaotic device management and low colorimetric efficiency in existing technologies, improves detection efficiency and accuracy, and meets the needs of rapid customs clearance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INSPECTION & QUARANTINE TECH CENT SHANDONG ENTRY EXIT INSPECTION & QUARANTINE BUREAU
- Filing Date
- 2025-08-21
- Publication Date
- 2026-06-19
AI Technical Summary
Existing plant virus detection devices suffer from problems such as chaotic storage and management, easy sample confusion, inconvenient observation and recording, low efficiency of colorimetric comparison, and inconvenient closed operation when processing large numbers of samples. These issues affect the efficiency and accuracy of the detection process, especially in rapid response situations such as port quarantine.
A plant virus detection box was designed, which includes a storage side panel, an observation sealing mechanism, a colorimetric roll mechanism, and a pressing mechanism. It enables orderly storage of the detection chamber, convenient lifting and lowering observation, and accurate colorimetric comparison. The colorimetric roll can be used multiple times, and a damping strip prevents the observation glass from being damaged by impact.
It improves the orderliness and accuracy of the testing process, reduces data confusion and errors, increases the efficiency of colorimetric comparison and the lifespan of colorimetric tapes, and meets the needs of rapid customs clearance.
Smart Images

Figure CN224376276U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of plant virus detection technology, and specifically relates to a plant virus detection kit. Background Technology
[0002] With the increase in global trade, the cross-border flow of plants and their products is becoming more frequent, which increases the risk of plant virus transmission. Existing technologies, whether based on serology, molecular biology, or enzyme-linked immunosorbent assay (ELISA), face challenges when processing large numbers of samples. Currently used detection devices and containers generally suffer from problems such as disorganized storage and management, easy sample confusion, inconvenient observation and recording, low efficiency in colorimetric comparison, and inconvenient sealing operations. These problems directly lead to cumbersome and inefficient detection processes and may affect the accuracy of results. The limitations of existing tools are particularly prominent in situations requiring rapid response, such as port plant quarantine (i.e., rapid customs clearance). Therefore, developing a novel plant virus detection kit that can effectively solve the above problems, achieving orderly storage of the detection chamber, convenient lifting and lowering for observation, accurate colorimetric comparison, and reliable sealing, is of significant practical demand for improving overall detection efficiency and reliability.
[0003] Therefore, it is necessary to design a plant virus detection kit to solve the above-mentioned technical problems. Summary of the Invention
[0004] To address the above-mentioned technical problems, this utility model proposes a plant virus detection kit that enables orderly storage of the detection chamber, convenient lifting and observation, accurate colorimetric comparison, and reliable sealing. This significantly addresses the practical need for improving overall detection efficiency and reliability.
[0005] The technical solution of this utility model is:
[0006] This utility model proposes a plant virus detection box, including a main body, two storage side plates fixedly connected to the main body, an observation port on the top of the two storage side plates, a glass slide groove on the side of the two storage side plates that are close to each other, and the glass slide groove is close to the observation port, and two lifting strip holes are opened on the side wall of the two storage side plates.
[0007] The glass slide is equipped with an observation enclosure mechanism.
[0008] The main body has a through-hole on the side wall, and a pressing mechanism is installed inside the cavity. The pressing mechanism is used to control the height of the storage space between the two storage side panels.
[0009] Preferably, the main body has multiple color card inlets and outlets on the side near the observation port, and color card slots are provided inside the color card inlets and outlets. Spring slots are provided on both sides of the main body opposite to the color card slots.
[0010] Preferably, the active cavity is provided with a color matching roll mechanism, which includes a winding rod rotatably connected inside the color card roll groove. Both ends of the outer wall of the winding rod located inside the two spring grooves are fixedly connected to a spiral spring, which is located inside the spring groove. A color matching tape roll is fixedly connected to one end of the outer wall of the winding rod inside the color card roll groove. A pull bracket is fixed to one end of the color matching tape roll away from the winding rod.
[0011] Preferably, the pressing mechanism includes a pressing frame, wherein the pressing frame is slidably connected to the movable cavity, two lifting springs are fixed between the bottom inner wall of the movable cavity and the bottom of the pressing frame, extension strips are fixedly connected to opposite sides of the pressing frame, and a bracket is fixedly connected between the two extension strips, the bracket being located between two storage side plates.
[0012] Preferably, the observation enclosure mechanism includes a mounting glass frame that slides inside a glass groove, wherein an observation glass is fixed inside the mounting glass frame, and multiple damping strips are fixedly connected to the bottom of the observation glass.
[0013] Preferably, a number of linearly arranged detection chamber mechanisms are provided between the observation glass and the bracket. The detection chamber mechanism includes a detection chamber group placed on the bracket. The top of the detection chamber group has multiple reaction chambers, which correspond to multiple color card inlets and outlets respectively. A damping groove is provided at one point on the top of the detection chamber group corresponding to multiple damping strips.
[0014] This utility model has the following advantages and effects compared with the prior art:
[0015] (1) By adding reagents and plant test samples into the reaction chamber of the test chamber group respectively, samples and reagents can be added to the reaction chamber of other test chambers multiple times during the reaction of reagents and plant viruses. When the plants in multiple test chambers react with the reagents, press the press rack so that its bottom slides in the movable chamber, compress the lifting spring, and at the same time drive the bracket through the extension strip to descend through the lifting strip hole on the two storage side plates, so that the observation port and the bracket form a receiving space. Then, insert multiple test chambers from the front of the two storage side plates into the space between the observation port and the bracket, place them on the bracket, and stack them in sequence. Then, insert the observation sealing mechanism into the glass slide groove, release the press rack, and the elastic force of the lifting spring will lift the test chamber on the bracket upward, so that the damping strip is embedded in the damping groove, and the top of the uppermost test chamber group is pressed against the observation glass. By storing the test chambers of the same type of sample in this test box, the messy placement of multiple test chambers can be avoided, preventing confusion and errors when recording observation data, improving the accuracy of test data and the convenience of operation, so as to meet the needs of rapid plant virus detection and rapid customs clearance.
[0016] (2) By pulling the puller, the colorimetric tape roll wound inside the color card slot can be pulled out of the active cavity during the observation and data recording process. During this process, the spiral spring will tighten inside the spring slot, and the pulled-out colorimetric tape roll will press tightly against the observation glass to observe the color of the reaction between the reagent and the plant sample inside a single reaction chamber. Alternatively, the colorimetric tape rolls corresponding to multiple reaction chambers can be pulled out at once for color comparison. In this way, when comparing color cards, a colorimetric tape roll mechanism can be set above each reaction chamber to make the colorimetric tape roll press tightly against the surface of the observation glass and compare above a single reaction chamber, thereby improving the accuracy of color comparison. After the colorimetric tape roll is used, the puller can be released directly, and the restoring force of the spiral spring will drive the winding rod to rotate inside the color card slot, automatically winding the colorimetric tape roll onto the winding rod and storing it inside the color card slot. It can be used multiple times, and at the same time, the colorimetric tape roll is protected, improving its service life.
[0017] (3) After recording the plant detection data inside the multiple reaction chambers on a set of detection chamber mechanisms, the detection chamber mechanism can be pulled out between the two storage side plates. The lower set of detection chamber mechanisms can be moved upward by the lifting force applied by the bracket to fill the gap. When the damping strip is inserted into the damping groove, it has damping to prevent the detection chamber group from being suddenly pushed up after the pressing frame is released due to excessive lifting spring force, causing it to collide with the bottom of the observation glass and generate impact force, which would cause the observation glass to break. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the detection chamber removal mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the main structure of the present utility model;
[0021] Figure 4 This is a schematic diagram of the extended storage rack of this utility model;
[0022] Figure 5 This is a schematic diagram of the pressing mechanism of this utility model;
[0023] Figure 6 This is a schematic diagram of the detection chamber mechanism of this utility model;
[0024] Figure 7 for Figure 4 Enlarged view of point A in the middle;
[0025] Figure 8 for Figure 6 Enlarged view of section B in the middle.
[0026] Reference numerals: 1. Main body; 101. Storage side plate; 102. Observation port; 103. Glass slide; 104. Lifting bar hole; 105. Movable cavity; 106. Color card inlet / outlet; 107. Color card roll groove; 108. Spring groove; 2. Color matching roll mechanism; 201. Winding rod; 202. Spiral spring; 203. Color matching tape roll; 204. Pulling frame; 3. Pressing mechanism; 301. Pressing frame; 302. Lifting spring; 303. Extension bar; 304. Bracket; 4. Observation sealing mechanism; 401. Glass mounting frame; 402. Observation glass; 403. Damping bar; 5. Detection chamber mechanism; 501. Detection chamber assembly; 502. Reaction chamber; 503. Damping groove. Detailed Implementation
[0027] To enable those skilled in the art to better understand this utility model, the present utility model will now be further described in conjunction with specific embodiments.
[0028] Example 1:
[0029] like Figures 1-8 As shown, this utility model provides a plant virus detection box, including a main body 1. The main body 1 is fixedly connected to two storage side plates 101. The top of the two storage side plates 101 is provided with an observation port 102. The two storage side plates 101 are provided with glass grooves 103 on the side that are close to each other, and the glass grooves 103 are close to the observation port 102. The side walls of the two storage side plates 101 are provided with two lifting strip holes 104.
[0030] The glass slide 103 is equipped with an observation enclosure mechanism 4 inside;
[0031] The main body 1 has a through-hole 105 on its side wall. The inside of the 105 is a pressing mechanism 3, which is used to control the height of the storage space between the two storage side plates 101.
[0032] Multiple color card inlets and outlets 106 are provided on the side of the main body 1 near the observation port 102. Color card inlets and outlets 106 are provided with color card roll grooves 107. Spring grooves 108 are provided on both sides of the main body 1 opposite to the color card roll grooves 107.
[0033] The active cavity 105 is equipped with a color matching roll mechanism 2. The color matching roll mechanism 2 includes a winding rod 201 rotatably connected inside the color card roll groove 107. Both ends of the outer wall of the winding rod 201 located inside the two spring grooves 108 are fixedly connected to spiral springs 202. The spiral springs 202 are located inside the spring grooves 108. A color matching tape roll 203 is fixedly connected to one end of the outer wall of the winding rod 201 located inside the color card roll groove 107. A pull bracket 204 is fixed to one end of the color matching tape roll 203 away from the winding rod 201.
[0034] The pressing mechanism 3 includes a pressing frame 301, which is slidably connected to the movable cavity 105. Two lifting springs 302 are fixed between the bottom inner wall of the movable cavity 105 and the bottom of the pressing frame 301. Extension strips 303 are fixedly connected to opposite sides of the pressing frame 301. A bracket 304 is fixedly connected between the two extension strips 303. The bracket 304 is located between the two storage side plates 101.
[0035] The observation enclosure mechanism 4 includes a glass mounting frame 401 that slides inside the glass slide 103, wherein an observation glass 402 is fixed inside the glass mounting frame 401, and a plurality of damping strips 403 are fixedly connected to the bottom of the observation glass 402.
[0036] Several sets of linearly arranged detection chamber mechanisms 5 are provided between the observation glass 402 and the bracket 304. The detection chamber mechanism 5 includes a detection chamber group 501 placed on the bracket 304. The top of the detection chamber group 501 has multiple reaction chambers 502, which correspond to multiple color card inlets and outlets 106 respectively. A damping groove 503 is provided at one point on the top of the detection chamber group 501 corresponding to multiple damping strips 403. The damping strips 403 are inserted into the damping grooves 503, and there is resistance between the damping grooves 503 and the damping strips 403.
[0037] Working principle: By adding reagents and plant test samples into the reaction chamber 502 of the test chamber group 501 respectively, samples and reagents can be added to the reaction chambers 502 of other test chambers 5 multiple times during the reaction between the reagents and plant viruses. When the plants in multiple test chambers 5 react with the reagents, the pressing frame 301 is pressed, causing its bottom to slide in the movable chamber 105, compressing the lifting spring 302. At the same time, the extension strip 303 drives the bracket 304 to descend through the lifting strip holes 104 on the two storage side plates 101, so that a receiving space is formed between the observation port 102 and the bracket 304. Next, multiple detection chamber mechanisms 5 are inserted sequentially from the front of the two storage side panels 101 between the observation port 102 and the bracket 304, placed on the bracket 304, and stacked one on top of the other. Then, the observation sealing mechanism 4 is inserted into the glass slide 103, and the pressing bracket 301 is released. The elastic force of the lifting spring 302 will lift the detection chamber mechanisms 5 on the bracket 304 upward, so that the damping strip 403 is embedded in the damping groove 503, and the top of the uppermost detection chamber group 501 is pressed against the observation glass 402. By using this detection box to store detection chamber mechanisms 5 of the same type of sample, the messy placement of multiple detection chamber mechanisms 5 can be avoided.
[0038] By pulling the pull bracket 204, the colorimetric tape roll 203, wound inside the color card roll slot 107, can be pulled out of the movable cavity 105 during observation and data recording. During this process, the spiral spring 202 tightens inside the spring slot 108, and the pulled-out colorimetric tape roll 203 presses tightly against the observation glass 402, allowing observation of the color reaction between the reagent and the plant sample inside a single reaction chamber 502. Alternatively, multiple colorimetric tape rolls 203 corresponding to multiple reaction chambers 502 can be pulled out simultaneously for color comparison. This method allows for color card comparison by setting up a support above each reaction chamber 502. The colorimetric tape mechanism 2 is positioned so that the colorimetric tape roll 203 is tightly attached to the surface of the observation glass 402. Comparison is performed above the single reaction chamber 502, thereby improving the accuracy of color comparison. After the colorimetric tape roll 203 is used, the pull bracket 204 can be released directly. The restoring force of the spiral spring 202 drives the winding rod 201 to rotate inside the color card roll slot 107, which can automatically wind the colorimetric tape roll 203 onto the winding rod 201 and store it inside the color card roll slot 107. It can be used multiple times. At the same time, the colorimetric tape roll 203 is protected, which improves the service life of the colorimetric tape roll 203.
[0039] After the plant detection data inside the multiple reaction chambers 502 on the detection chamber mechanism 5 is recorded, the detection chamber mechanism 5 can be pulled out between the two storage side plates 101. This allows the lower detection chamber mechanism 5 to move upwards through the lifting force applied by the bracket 304 to fill the gap. When the damping strip 403 is inserted into the damping groove 503, it provides damping, preventing the detection chamber group 501 from being suddenly pushed upwards after the pressing frame 301 is released due to excessive elasticity of the lifting spring 302. This would cause the detection chamber group 501 to come into contact with the bottom of the observation glass 402, resulting in an impact force and causing the observation glass 402 to break.
[0040] The above are merely preferred embodiments of the present utility model and do not limit the patent scope of the present utility model. All equivalent changes and modifications made within the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A plant virus detection kit, comprising a main body (1), characterized in that: The main body (1) is fixedly connected to two storage side plates (101). The top of the two storage side plates (101) is provided with an observation port (102). The two storage side plates (101) are provided with glass slides (103) on the side that is close to each other, and the glass slides (103) are close to the observation port (102). The side walls of the two storage side plates (101) are provided with two lifting strip holes (104). The glass slide (103) is equipped with an observation enclosure mechanism (4); The main body (1) has a through-hole (105) on its side wall. The inside of the through-hole (105) is a pressing mechanism (3). The pressing mechanism (3) is used to control the height of the storage space between the two storage side plates (101).
2. The plant virus detection kit according to claim 1, characterized in that, Multiple color card inlets and outlets (106) are provided on the side of the main body (1) near the observation port (102). Color card inlets and outlets (106) are provided with color card roll grooves (107). Spring grooves (108) are provided on both sides of the main body (1) opposite to the color card roll grooves (107).
3. A plant virus detection kit according to claim 2, characterized in that, The active cavity (105) is provided with a color matching roll mechanism (2). The color matching roll mechanism (2) includes a winding rod (201) rotatably connected inside the color card roll groove (107). The outer wall of the winding rod (201) is fixedly connected to two ends of the two spring grooves (108). The vortex springs (202) are located inside the spring grooves (108). A color matching tape roll (203) is fixedly connected to one end of the outer wall of the winding rod (201) inside the color card roll groove (107). A pull bracket (204) is fixed to one end of the color matching tape roll (203) away from the winding rod (201).
4. A plant virus detection kit according to claim 3, characterized in that, The pressing mechanism (3) includes a pressing frame (301), wherein the pressing frame (301) is slidably connected to the movable cavity (105), and two lifting springs (302) are fixed between the bottom inner wall of the movable cavity (105) and the bottom of the pressing frame (301). Extension strips (303) are fixedly connected to both sides of the pressing frame (301), and a bracket (304) is fixedly connected between the two extension strips (303). The bracket (304) is located between the two storage side plates (101).
5. A plant virus detection kit according to claim 4, characterized in that, The observation enclosure mechanism (4) includes a mounting glass frame (401) that slides inside a glass slide (103), wherein an observation glass (402) is fixed inside the mounting glass frame (401), and multiple damping strips (403) are fixedly connected to the bottom of the observation glass (402).
6. A plant virus detection kit according to claim 5, characterized in that, Several sets of linearly arranged detection chamber mechanisms (5) are provided between the observation glass (402) and the bracket (304). The detection chamber mechanism (5) includes a detection chamber group (501) placed on the bracket (304). The top of the detection chamber group (501) is provided with multiple reaction chambers (502). The multiple reaction chambers (502) correspond to multiple color card inlets and outlets (106) respectively. The top of the detection chamber group (501) is provided with a damping groove (503) at a point corresponding to multiple damping strips (403).