A probe molecule detection kit

Abstract

The utility model belongs to the technical field of kit, especially, relate to a probe molecule detection kit, include: box body one, the box body one upper end inserts box body two, the box body one inner chamber fixed support, the support upper end fixed mounting plate two, the mounting plate two upper end is equipped with the limit slot no.

Description

Technical Field

[0001] This invention belongs to the field of reagent kit technology, and particularly relates to a probe molecule detection reagent kit. Background Technology

[0002] A probe molecule detection kit is a combination of reagents used for molecular biology assays, primarily for the specific identification and detection of target nucleic acid sequences. Its core principle is to utilize labeled probe molecules to bind to the target sequence, achieving highly sensitive and specific analysis through signal amplification or direct detection.

[0003] During the experimental testing process, operators need to dispense the test material into multiple test tubes, and then place these test tubes sequentially into the testing box for probe molecule addition and reaction observation. However, after multiple test tubes are installed, most of the tube body is submerged in the internal structure of the box, with only a small portion of the tube opening exposed. This design creates a significant visual blind spot for operators when adding probe molecules, making it impossible to visually observe whether probe molecules have been added to the test tube, and even more difficult to accurately determine the specific amount of probe molecules added. Due to the lack of effective visual feedback, operators have to repeatedly remove the test tubes for inspection and confirmation, which not only significantly reduces testing efficiency but also increases the risk of sample contamination.

[0004] More seriously, this structural design also presents safety hazards. When the test box is slightly bumped or moved on the lab bench, the test tubes, secured only by simple slots and lacking an effective anti-detachment locking mechanism, are highly susceptible to tipping over. In the event of a tipping accident, the test tubes will slip out of their slots due to inertia and collide violently with the lab bench or other test tubes. Such collisions can not only damage expensive test tubes and glassware but may also lead to leakage of liquids containing biological samples or chemical reagents, resulting in sample loss and potential laboratory contamination. Even if a complete tipping does not occur, slight shaking of the test tubes during routine movement can affect the accuracy of the test results.

[0005] In real-world laboratory environments, the frequent handling of test tubes to confirm probe molecule addition increases the risk of collisions; conversely, slowing down the operation to prevent tipping further impacts testing efficiency, often leaving operators to grapple with a choice between efficiency and safety. Furthermore, the depth to which the test tubes are submerged in the container also affects the flexibility of the testing process, making routine operations such as checking reaction progress or replenishing reagents extremely cumbersome. Utility Model Content

[0006] The purpose of this invention is to address the aforementioned technical problems by providing a probe molecule detection kit. This kit facilitates the inspection of the molecular weight of the probe added to the test tube and whether probe molecules have been added. Simultaneously, it provides comprehensive protection for the installed test tubes, preventing the kit from tipping over or the test tubes from slipping out and being damaged upon impact.

[0007] In view of this, the present invention provides a probe molecule detection kit, comprising:

[0008] Box 1, with Box 2 inserted into its upper end. A bracket is fixed inside Box 1, and Mounting Plate 2 is fixed to the upper end of the bracket. Mounting Plate 2 has a limiting groove 1 at its upper end. Insert plates are fixed to both sides of the upper end of Mounting Plate 2, and the insert plates are inserted into Mounting Plate 1. Mounting Plate 1 has a limiting groove 2 at its upper end, and a test tube is inserted into the limiting groove 2. A detachable ring is mounted on the upper end of Mounting Plate 1, and a spring 3 is mounted on the ring. A ball is fixed to one end of the spring 3, and the ball can be inserted into the ball groove on the outer wall of the test tube when the ring is locked.

[0009] Furthermore, slots 2 are respectively opened on both sides of the lower end of the mounting plate, and an insertion port is opened at one end of the insertion plate. Springs 2 are fixed at both ends of the mounting plate, a disc is fixed at one end of the springs 2, and a connecting rod is fixed at one end of the disc. One end of the connecting rod passes through the mounting plate and extends into the slot 2, and a post is fixed at one end of the connecting rod. The post is inserted into the insertion port.

[0010] Furthermore, a vent hole is provided at the bottom of the inner wall of the first limiting groove, the first limiting groove and the second limiting groove are vertically aligned, and the bottom end of the test tube extends into the first limiting groove through the second limiting groove.

[0011] Furthermore, the bracket has through slots at both its front and rear ends, which communicate with ventilation holes.

[0012] Furthermore, an annular screw groove is formed at the upper end of the mounting plate, and a threaded ring is fixed at the lower end of the annular ring. The threaded ring extends into the annular screw groove and is threadedly connected.

[0013] Furthermore, the annular screw groove and the limiting groove are located on the same central axis.

[0014] Furthermore, a through hole is provided at one end of the outer wall of the ring, a fixing frame is fixed at one end of the outer wall of the ring, a spring three is fixed inside the fixing frame, one end of the spring three passes through the through hole, a sphere is fixed at one end of the spring three, a pull rod is fixed at one end of the outer wall of the sphere, and one end of the pull rod passes through the fixing frame.

[0015] Furthermore, a slot is provided at the upper end of the first box body, and limiting holes are provided at both ends of the first box body. Mounting grooves are provided at both ends of the second box body. A spring is fixed at one end of the inner wall of the mounting groove, a limiting post is fixed at one end of the spring, and one end of the limiting post passes through the limiting hole.

[0016] Furthermore, the slot one opened at the upper end of the first box body matches the second box body.

[0017] Furthermore, a lid is placed on the upper end of the second box body, and the rear end of the second box body is connected to the rear end of the lid via a hinge.

[0018] The beneficial effects of this utility model are:

[0019] The probe molecular detection kit provided in this application effectively solves the problems of existing kits, such as difficulty in observing test tubes, easy shaking and detachment, unsmooth installation, and complex operation, through an overall improvement scheme of modular structure, diversified locking, and visualized operation. By adopting a detachable connection structure between box one and box two, and between mounting plate one and mounting plate two, the entire test tube can be quickly moved out with mounting plate one and exposed to the field of view, effectively avoiding the low efficiency and risk of contamination caused by frequent handling of test tubes. The ring and spring-driven ball automatically lock into the ball groove on the outer wall of the test tube, constructing a flexible anti-detachment locking mechanism, improving the stability of the test tube and preventing the test tube from tilting, shaking, or slipping out due to collision or movement. At the same time, the outer ring and the mounting plate are fastened by threads, making the connection stable, reliable, and easy to disassemble and assemble. Combined with the box insertion locking mechanism realized by the limiting post and limiting hole, the kit can maintain structural integrity and securely fix the test tube even in use scenarios such as vibration and transportation, improving operational efficiency while significantly reducing the risk of test tube breakage and sample leakage. Attached Figure Description

[0020] Figure 1 This is the front view of this utility model;

[0021] Figure 2 This is a side view of the present invention;

[0022] Figure 3 This is a cross-sectional view of the present invention;

[0023] Figure 4 This is a sectional view of the box body of this utility model;

[0024] Figure 5 This is the utility model Figure 4 Enlarged view of point A;

[0025] Figure 6 This is a front view of the mounting plate of this utility model;

[0026] Figure 7 This is a top view of the mounting plate of this utility model;

[0027] Figure 8 This is a sectional view of the mounting plate of this utility model;

[0028] Figure 9 This is the utility model Figure 8 Enlarged view of point B;

[0029] Figure 10 This is a cross-sectional view of the annulus of this utility model;

[0030] Figure 11 This is the utility model Figure 10 Enlarged view of point C;

[0031] The markings in the diagram are as follows:

[0032] 1. Box body one; 2. Box body two; 3. Box lid; 4. Hinge; 5. Slot one; 6. Mounting plate one; 7. Mounting plate two; 8. Bracket; 9. Limiting hole; 10. Limiting post; 11. Spring one; 12. Mounting groove; 13. Test tube; 14. Through groove; 15. Limiting groove one; 16. Vent hole; 17. Annular screw groove; 18. Limiting groove two; 19. Insert plate; 20. Slot two; 21. Inserting post; 22. Insertion port; 23. Connecting rod; 24. Spring two; 25. Disc; 26. Ring; 27. Threaded ring; 28. Fixing bracket; 29. ​​Spring three; 30. Through hole; 31. Sphere; 32. Ball groove. Detailed Implementation

[0033] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0034] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0035] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0036] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0037] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0038] Please see Figures 1 to 11 The embodiments provided by this utility model are as follows:

[0039] Example: A probe molecule detection kit, comprising:

[0040] Box 1, with Box 2 inserted into its upper end. A bracket 8 is fixed inside Box 1, and Mounting plate 7 is fixed to the upper end of bracket 8. A limiting groove 15 is opened on the upper end of mounting plate 7. Insert plates 19 are fixed on both sides of the upper end of mounting plate 7. Insert plates 19 are inserted into mounting plate 6. A limiting groove 18 is opened on the upper end of mounting plate 6. Test tube 13 is inserted into the limiting groove 18. A ring 26 is detachably installed on the upper end of mounting plate 6. A spring 29 is installed on the ring 26. A ball 31 is fixed to one end of spring 29. When the ring 26 is locked, the ball 31 can be inserted into the ball groove 32 on the outer wall of the test tube 13.

[0041] This probe molecular detection kit adopts a split design. The support 8 is fixed inside the housing 1, providing stable support for the mounting plate 7 and ensuring the vertical positioning accuracy of the test tube 13. The mounting plate 6 is detachably connected to the mounting plate 7 via side inserts 19, facilitating quick disassembly to check the reagent coating on the inner wall of the test tube 13. The limiting grooves 15 and 18 are coaxial, ensuring precise alignment of the test tube 13 during insertion and avoiding installation difficulties caused by misalignment.

[0042] Furthermore, the ring 26 is detachably mounted on the upper end of the mounting plate 6. A spring 29 inside the ring drives the ball 31 to apply elastic pressure to the inner wall of the test tube 13, forming a flexible clamp after installation to prevent the test tube 13 from shaking or falling off due to external impact. This structure not only improves the installation stability of the test tube 13 but also avoids the problem of test tube 13 breakage that may occur with traditional rigid fixing methods.

[0043] Slots 20 are provided on both sides of the lower end of mounting plate 16. Insertion plate 19 has an insertion port 22 at one end. Springs 24 are fixed at both ends of mounting plate 16. A disc 25 is fixed at one end of spring 24. A connecting rod 23 is fixed at one end of disc 25. One end of connecting rod 23 passes through mounting plate 16 and extends into slot 20. A post 21 is fixed at one end of connecting rod 23. The post 21 is inserted into insertion port 22.

[0044] The connection structure between mounting plate 6 and mounting plate 7 has been further optimized. The cooperation between slot 20 and insert plate 19 ensures the connection and installation of mounting plate 6. The insertion port 22 at the end of insert plate 19 and the insertion post 21 form a locking mechanism. After mounting plate 6 is installed in place, spring 24 automatically pushes connecting rod 23, causing insertion post 21 to engage with insertion port 22, achieving quick locking.

[0045] When disassembly is required, simply pull the disc 25 to disengage the insert 21 from the socket 22, and the mounting plate 13 can be easily separated. This structure not only simplifies the disassembly and assembly process, but also ensures the stability of the connection parts, preventing loosening due to vibration during transportation or operation, and facilitates the inspection of the test tube 13.

[0046] A vent hole 16 is opened at the bottom of the inner wall of the limiting groove 15. The limiting groove 15 and the limiting groove 2 18 are vertically aligned. The bottom end of the test tube 13 passes through the limiting groove 2 18 and extends into the limiting groove 15.

[0047] During the insertion of test tube 13, due to the tight fit between limiting groove 15 and limiting groove 18, the bottom of test tube 13 will first enter limiting groove 15. The vent hole 16 allows the internal air to be quickly discharged when test tube 13 is pressed down, avoiding insertion difficulties caused by air pressure obstruction. This structure significantly improves the smoothness of test tube 13 installation.

[0048] Meanwhile, the coaxial design of limiting groove 15 and limiting groove 2 18 ensures that the test tube 13 is effectively constrained at both the upper and lower ends, avoiding tilting or shaking of the test tube 13 that may be caused by single-point fixation.

[0049] The bracket 8 has through slots 14 at both the front and rear ends, and the through slots 14 are connected to the vent holes 16.

[0050] The through groove 14 on the support 8 is interconnected with the vent hole 16, forming an air circulation channel, which further optimizes the venting efficiency when inserting the test tube 13. This structure not only solves the problem of difficult installation of the test tube 13 caused by air retention in traditional reagent kits.

[0051] An annular threaded groove 17 is provided on the upper end of the mounting plate 16, and a threaded ring 27 is fixed at the lower end of the ring 26. The threaded ring 27 extends into the annular threaded groove 17 and is threadedly connected.

[0052] The probe molecular detection kit features an annular screw groove 17 on the upper end of mounting plate 6, forming a threaded connection with the threaded ring 27 at the lower end of the circular ring 26. This design ensures that the circular ring 26 is stably fixed to the mounting plate 6, while allowing users to quickly assemble and disassemble it according to their needs. Compared to traditional snap-fit ​​or press-fit structures, the threaded connection provides higher locking force and vibration resistance, ensuring that the circular ring 26 will not accidentally loosen during kit transportation or movement.

[0053] The annular screw groove 17 and the limiting groove 18 of the mounting plate 16 are on the same central axis.

[0054] The annular screw groove 17 and the second limiting groove 18 share the same central axis, ensuring precise alignment between the annular ring 26 and the test tube 13 after installation. This coaxial structure not only makes the insertion of the test tube 13 smoother, avoiding friction or jamming caused by eccentricity, but also further enhances the radial stability of the test tube 13. When the test tube 13 is inserted into the second limiting groove 18, the engagement between the threaded ring 27 of the annular ring 26 and the annular screw groove 17 automatically corrects the perpendicularity of the test tube 13, preventing tilting or displacement.

[0055] A through hole 30 is opened at one end of the outer wall of the ring 26. A fixing bracket 28 is fixed at one end of the outer wall of the ring 26. A spring 29 is fixed inside the fixing bracket 28. One end of the spring 29 passes through the through hole 30. A ball 31 is fixed at one end of the spring 29. A pull rod is fixed at one end of the outer wall of the ball 31, and one end of the pull rod passes through the fixing bracket 28.

[0056] A through hole 30 is provided on the outer wall of the ring 26, and a spring 29 is fixed by a fixing bracket 28, allowing the elastic force of the spring 29 to be transmitted to the sphere 31 through the through hole 30. Under the action of the spring 29, the sphere 31 presses against the ball groove 32 on the outer wall of the test tube 13, forming an elastic locking structure. This design has the following advantages: the sphere 31 automatically slides into the ball groove 32 when the test tube 13 is inserted, providing flexible positioning and reducing damage to the test tube 13 caused by rigid collisions. The cooperation between the sphere 31 and the ball groove 32 forms a mechanical lock, so even if the reagent kit is shaken or tilted, the test tube 13 will not easily fall off, improving the safety of transportation and operation. When it is necessary to remove the test tube 13, only a slight external force is needed to overcome the elastic force of the spring 29, allowing the sphere 31 to exit the ball groove 32, realizing convenient handling of the test tube 13.

[0057] The upper end of box 1 has slot 5, and the two ends of box 1 have limiting holes 9 respectively. The two ends of box 2 have mounting grooves 12 respectively. One end of the inner wall of the mounting groove 12 is fixed with spring 11, and the other end of spring 11 is fixed with limiting post 10. The other end of limiting post 10 passes through the limiting hole 9.

[0058] A slot 5 is provided at the top of box 1 for insertion and mating with the bottom of box 2, ensuring stable vertical alignment. Limiting holes 9 are provided on both sides of box 1, while corresponding mounting grooves 12 are provided at the ends of box 2, housing spring 11 and a limiting post 10. When box 2 is inserted into slot 5 of box 1, the limiting post 10 automatically pops out under the elastic force of spring 11 and engages with the limiting hole 9, forming a mechanical lock to prevent box 2 from accidentally detaching during transportation or use.

[0059] This facilitates the installation and disassembly of box 2, and after disassembling box 2, it also facilitates the inspection of test tube 13.

[0060] The slot 5 at the top of box 1 matches box 2.

[0061] The slot 5 at the top of box 1 precisely matches the bottom contour of box 2, ensuring a tight fit when they are inserted without any looseness or misalignment.

[0062] The lid 3 is placed on the upper part of the second box 2, and the rear end of the second box 2 is connected to the rear end of the lid 3 by a hinge 4.

[0063] A lid 3 is placed on top of box body 2, and the two are connected by a hinge 4 to form a flip-up closed structure. The hinge 4 is fixed to the rear end of box body 2, allowing the lid 3 to rotate along a fixed axis for quick opening and closing.

[0064] In this embodiment, when material testing is required, the operator first divides the material to be tested into multiple test tubes 13. Holding the test tube 13, the operator aligns its bottom end vertically with the limiting groove 18 on the mounting plate 6 and gently pushes it down. The test tube 13 then passes through the limiting groove 18 and the limiting groove 15 on the mounting plate 7 in sequence. During this process, the air channel formed by the vent hole 16 and the through groove 14 effectively alleviates the air pressure resistance when the test tube 13 is inserted, making the operation smoother.

[0065] After the initial positioning of test tube 13 is completed, the locking stage begins: the threaded ring 27 at the lower end of the ring 26 is aligned with the annular threaded groove 17 on the mounting plate 6, and then rotated to fix it. This action simultaneously causes the spring 29 inside the fixing bracket 28 to deform, pushing the ball 31 outward. When test tube 13 is fully in place, the ball 31, under the action of the spring force, precisely engages in the ball groove 32 on the outer wall of test tube 13, forming an elastic fixation. At this time, the upper end of test tube 13 is constrained by the ring 26, the middle part is positioned by the ball 31, and the lower end is fixed by the limiting groove 15, achieving stable clamping from all directions.

[0066] When it is necessary to check the addition of probe molecules, the operator first loosens the threaded ring 27 and pulls it out of the annular groove 17. This releases the constraint on the upper end of the test tube 13 and simultaneously disengages the sphere 31 from the sphere groove 32. Next, the operators pull the discs 25 on both sides of the mounting plate 16, which, via the connecting rod 23, causes the insertion post 21 to exit the insertion port 22 on the insertion plate 19. At this point, the constraint between the mounting plate 16 and the mounting plate 27 is completely released, allowing the mounting plate 16 to be easily removed, exposing the sidewalls of the test tube 13 for visual inspection of the probe molecules in multiple test tubes 13.

[0067] To obtain a better observation angle, the second box 2 can be operated simultaneously: press the limiting posts 10 on both sides with your fingers to overcome the elastic force of the spring 11 and disengage from the limiting hole 9, allowing the second box 2 to slide downwards along the slot 5. This operation expands the observation space. Throughout the inspection process, the precise cooperation between the components ensures both ease of operation and maintains the structural integrity of the system. This achieves the effect of facilitating the inspection of the molecular weight of the probe added to the test tube 13 and whether probe molecules have been added, while also providing comprehensive restraint for the installed test tube 13, preventing the box from tipping over upon impact and the test tube 13 from sliding out and being damaged.

[0068] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A probe molecule detection kit, characterized by ,include: Box 1 (1), the upper end of which is inserted into Box 2 (2), the inner cavity of Box 1 (1) is fixed with bracket (8), the upper end of bracket (8) is fixed with mounting plate 2 (7), the upper end of mounting plate 2 (7) is provided with limiting groove 1 (15), the upper sides of mounting plate 2 (7) are respectively fixed with insert plates (19), the insert plates (19) are inserted into mounting plate 1 (6), the upper end of mounting plate 1 (6) is provided with limiting groove 2 (18), the test tube (13) is inserted into limiting groove 2 (18), the upper end of mounting plate 1 (6) is detachably installed with ring (26), the ring (26) is installed with spring 3 (29), one end of spring 3 (29) is fixed with ball (31), the ball (31) can be inserted into ball groove (32) on the outer wall of test tube (13) when the ring (26) is locked.

2. The probe molecule detection kit according to claim 1, wherein Slots 2 (20) are respectively opened on both sides of the lower end of the mounting plate 1 (6). An insertion port (22) is opened at one end of the insertion plate (19). Springs 2 (24) are fixed at both ends of the mounting plate 1 (6). A disc (25) is fixed at one end of the springs 2 (24). A connecting rod (23) is fixed at one end of the disc (25). One end of the connecting rod (23) passes through the mounting plate 1 (6) and extends into the slot 2 (20). A post (21) is fixed at one end of the connecting rod (23). The post (21) is inserted into the insertion port (22).

3. The probe molecule detection kit according to claim 1, characterized in that, A vent hole (16) is opened at the bottom of the inner wall of the first limiting groove (15). The first limiting groove (15) and the second limiting groove (18) are vertically aligned. The bottom end of the test tube (13) extends into the first limiting groove (15) through the second limiting groove (18).

4. The probe molecule detection kit according to claim 3, characterized in that, The bracket (8) has through slots (14) at both the front and rear ends, and the through slots (14) are connected to the vent holes (16).

5. The probe molecule detection kit according to claim 1, characterized in that, The mounting plate (6) has an annular screw groove (17) at its upper end, and a threaded ring (27) is fixed at the lower end of the ring (26). The threaded ring (27) extends into the annular screw groove (17) and is threadedly connected.

6. The probe molecule detection kit according to claim 1, characterized in that, The annular screw groove (17) on the mounting plate (6) and the limiting groove (18) on the mounting plate (6) are on the same central axis.

7. The probe molecule detection kit according to claim 1, characterized in that, A through hole (30) is provided at one end of the outer wall of the ring (26). A fixing frame (28) is fixed at one end of the outer wall of the ring (26). A spring three (29) is fixed inside the fixing frame (28). One end of the spring three (29) passes through the through hole (30). A ball (31) is fixed at one end of the spring three (29). A pull rod is fixed at one end of the outer wall of the ball (31), and one end of the pull rod passes through the fixing frame (28).

8. The probe molecule detection kit according to claim 1, characterized in that, The upper end of the first box (1) has a slot (5), and the two ends of the first box (1) have limiting holes (9). The two ends of the second box (2) have mounting grooves (12). One end of the inner wall of the mounting groove (12) is fixed with a spring (11), and one end of the spring (11) is fixed with a limiting post (10). One end of the limiting post (10) passes through the limiting hole (9).

9. A probe molecule detection kit according to claim 8, characterized in that, The slot 1 (5) opened at the upper end of the first box (1) matches the second box (2).

10. A probe molecule detection kit according to claim 1, characterized in that, The lid (3) is placed on the upper end of the second box (2), and the rear end of the second box (2) is connected to the rear end of the lid (3) by a hinge (4).

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