Antibody detection kit with automatic covering mechanism

Abstract

The utility model relates to the technical field of detection kits, in particular to an antibody detection kit with an automatic covering mechanism, which comprises a bottom plate, a cover plate, a pressing block, a power component and an overturning component, the power component is arranged below the bottom plate and is used for reversing and transmitting pressure applied to the pressing block by a user, and the overturning component is used for overturning the pressing block. The power assembly is arranged below the bottom plate and used for transmitting force applied by a user to the turnover assembly, and the turnover assembly is arranged below the bottom plate and used for bearing kinetic energy generated by the power assembly and acting the kinetic energy on the cover plate to cover and open the cover plate. Compared with the prior art, the problem that an existing antibody detection kit is poor in operation convenience is solved.

Description

Technical Field

[0001] This utility model relates to the field of detection kit technology, and in particular to an antibody detection kit with an automatic capping mechanism. Background Technology

[0002] Antibody test kits are devices widely used in medical diagnostics, scientific research experiments, and point-of-care testing (POCT). They are mainly used to rapidly detect specific antibodies or antigens in samples. Simply put, an antibody test kit is usually a box containing various components, different materials, and reagents for antibody detection. Antibody test kits are widely used because they have specific application value and unique performance characteristics, making them play an important role in medical diagnostics, epidemiological research, and public health management.

[0003] Existing test kits typically consist of a base plate, a cover plate, and an internal reagent chamber. Some products use a manually operated cover plate design, while some high-end products attempt to introduce a semi-automatic opening and closing mechanism. However, traditional covers rely on simple snap-fit ​​or friction fits, which are prone to loosening after long-term use, leading to reagent leakage or contamination. Manually opening and closing the cover plate requires two hands, which increases the risk of contamination in a sterile environment and is also inefficient. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose an antibody test kit with an automatic capping mechanism to solve the problem of poor ease of operation of existing antibody test kits.

[0005] To achieve the above objectives, this utility model provides an antibody test kit with an automatic closing mechanism, comprising a base plate, a cover plate, a pressing block, a power assembly, and a flipping assembly. The cover plate is rotatably connected to one side of the base plate, and the pressing block is slidably installed below the base plate.

[0006] A power unit, located below the base plate, is used to redirect and transmit the pressure applied by the user to the pressing block, transferring the force applied by the user to the flipping component.

[0007] A flipping component, located below the base plate, is used to receive the kinetic energy generated by the power component and apply it to the cover plate to close and open the cover plate.

[0008] Preferably, the power assembly includes a first toothed plate, which is slidably mounted below the base plate. One end of the first toothed plate is fixedly connected to the pressing block. A gear is meshed with the lower part of the first toothed plate, and the gear is rotatably connected to the lower part of the base plate. A second toothed plate is meshed with the lower part of the gear. A plurality of limiting rods are fixedly connected to the lower part of the base plate. Both the first toothed plate and the second toothed plate pass through the limiting rods and are slidably connected to them. A telescopic rod is fixedly connected to the end of the first toothed plate away from the pressing block. The fixed end of the telescopic rod is fixed to the bottom of the base plate. A spring is sleeved on the outside of the telescopic rod. One end of the spring is fixedly connected to the first toothed plate, and the other end of the spring is fixed to the bottom of the base plate.

[0009] Preferably, the flipping assembly includes an auxiliary plate, which is fixedly connected to the bottom of the base plate. One end of the second toothed plate is rotatably connected to a plurality of movable rods, and the other end of the movable rods is rotatably connected to a flip plate. A connecting block is fixedly connected above the flip plate, and the other side of the connecting block is fixedly connected to the cover plate. A connecting plate is rotatably connected to the side of the flip plate away from the connecting block, and the connecting plate is fixedly connected to the bottom of the base plate.

[0010] Preferably, the auxiliary plate is disposed below the movable rod and in contact with the movable rod.

[0011] Preferably, a plurality of buckles are fixedly connected to one side of the cover plate, a plurality of folding plates are rotatably connected to the top of the base plate, a storage plate is fixedly connected to the top of the folding plates, and a plurality of brackets are fixedly connected to the bottom of the base plate.

[0012] Preferably, the cover plate is an arched cover-shaped part.

[0013] Preferably, the flap is a right-angled triangular plate-shaped part, one side of the flap is rotatably connected to the movable rod, the other side of the flap is rotatably connected to the connecting plate, and the right angle of the flap is fixedly connected to the cover plate by a connecting block.

[0014] Preferably, the folding plate is a folding structure in which multiple plate-shaped parts are rotatably connected together on one side.

[0015] The beneficial effects of this utility model are:

[0016] 1. This antibody test kit with an automatic closing mechanism, through the combined design of an arched cover and a snap-fit ​​mechanism, along with the gear and toothed transmission of the power component and the lever structure of the flipping component, enables the cover to open and close automatically with a single press. The arched cover enhances structural strength, and the snap-fit ​​ensures a tight fit when closed, effectively preventing reagent leakage. The automatic reset function of the spring further simplifies the operation process and improves testing efficiency.

[0017] 2. The antibody test kit with an automatic closing mechanism uses a toothed plate drive with a limit rod guide for the power component, which is supported by a right-angled triangular flap and an auxiliary plate of the flipping component, forming a multi-stage force transmission and limiting mechanism. The gear intermediate reversal avoids direct friction, and the lever structure of the moving rod and the flap reduces local stress and significantly reduces wear of parts. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the power component and the tilting component of this utility model;

[0022] Figure 4 This is a second-view schematic diagram of the power component and the flipping component structure of this utility model.

[0023] The diagram is marked as follows:

[0024] 1. Base plate; 2. Bracket; 3. Folding plate; 4. Storage plate; 5. Cover plate; 6. Buckle; 7. Pressing block; 8. First toothed plate; 9. Second toothed plate; 10. Gear; 11. Limiting rod; 12. Telescopic rod; 13. Spring; 14. Auxiliary plate; 15. Connecting plate; 16. Movable rod; 17. Flip plate; 18. Connecting block. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] like Figures 1 to 4 As shown, an antibody test kit with an automatic closing mechanism includes a base plate 1, a cover plate 5, a pressing block 7, a power assembly, and a flipping assembly. The cover plate 5 is rotatably connected to one side of the base plate 1, and multiple buckles 6 are fixedly connected to one side of the cover plate 5. Multiple folding plates 3 are rotatably connected to the top of the base plate 1, and a storage plate 4 is fixedly connected to the top of the folding plates 3. Multiple supports 2 are fixedly connected to the bottom of the base plate 1. The cover plate 5 is an arched cover-shaped part, rotatably connected to one side of the base plate 1. The folding plates 3 are multiple plate-shaped parts rotatably connected together on one side. The arched design of the cover plate 5 can effectively enhance the structural strength. With the fixed buckles 6, a tight seal can be achieved to prevent reagent contamination or leakage. The rotatable folding plates 3 and the fixed storage plates 4 facilitate the storage of reagents of different lengths. The supports 2 below the base plate 1 raise the overall height to avoid direct contact with the table surface. The cover plate 5 and the base plate 1 are connected by a pivot, which makes the opening and closing smooth and durable, preventing parts from falling off or misaligning and extending the service life.

[0028] Furthermore, such as Figures 1 to 4As shown, the power assembly, located below the base plate 1, is used to redirect and transmit the pressure applied by the user to the pressing block 7, transferring the force applied by the user to the flipping assembly. A first toothed plate 8 is slidably mounted below the base plate 1, with one end fixedly connected to the pressing block 7. A gear 10 is meshed with the lower part of the first toothed plate 8, rotatably connected to the lower part of the base plate 1. A second toothed plate 9 is meshed with the lower part of the gear 10. Multiple limiting rods 11 are fixedly connected to the lower part of the base plate 1. Both the first toothed plate 8 and the second toothed plate 9 pass through and slide with the limiting rods 11. The connection is as follows: a telescopic rod 12 is fixedly connected to the end of the first toothed plate 8 away from the pressing block 7. The fixed end of the telescopic rod 12 is fixed to the bottom of the base plate 1. A spring 13 is sleeved on the outside of the telescopic rod 12. One end of the spring 13 is fixedly connected to the first toothed plate 8, and the other end of the spring 13 is fixed to the bottom of the base plate 1. When the user presses the pressing block 7, the first toothed plate 8 moves horizontally, and the force is reversed and transmitted to the second toothed plate 9 through the gear 10, realizing the transmission of directional force, and finally driving the flipping component to move. The gear 10 acts as an intermediary to ensure that the force transmission is smooth and synchronous, avoiding jamming. The first toothed plate 8 and the second toothed plate 9 pass through... The limiting rod 11 slides, restricting its movement trajectory to prevent the toothed plate from shifting or disengaging, ensuring transmission reliability. The limiting rod 11 is fixed below the base plate 1, enhancing the overall structural rigidity and reducing the impact of vibration or shaking on the transmission. After pressing, the spring 13 is compressed and stores energy; when the pressing block 7 is released, the spring 13 releases its elastic force, pushing the first toothed plate 8 back to its original position, driving the entire transmission system to reset, and realizing the automatic closing of the cover plate 5. The telescopic rod 12 is fixed to the base plate 1, and its free end is connected to the first toothed plate 8, which not only limits the extension and retraction range of the spring 13 to avoid excessive stretching or compression, but also ensures that the first toothed plate 8 moves linearly without deviation. In use, the user presses the pressing block 7, which pushes the first toothed plate 8, which is fixedly connected to it, to slide horizontally. The first toothed plate 8 drives the meshing gear 10 to rotate, and the gear 10 then transmits the motion to the second toothed plate 9, causing the second toothed plate 9 to move vertically, thus realizing the conversion of force direction. After releasing the pressing block 7, the spring 13 releases the stored elastic potential energy, pushing the first toothed plate 8 back to its original position. The telescopic rod 12 limits the reset stroke to ensure that the first toothed plate 8 returns to its original position accurately and to prevent the gear 10 from disengaging from the toothed plate. The limiting rod 11 passes through the first toothed plate 8 and the second toothed plate 9 to ensure that the two always slide along the set trajectory to prevent deviation or jamming.

[0029] Furthermore, such as Figures 1 to 4As shown, the flipping assembly, located below the base plate 1, is used to receive the kinetic energy generated by the power assembly and apply it to the cover plate 5, opening and closing the cover plate 5. It includes an auxiliary plate 14, which is fixedly connected to the bottom of the base plate 1. One end of the second toothed plate 9 is rotatably connected to multiple movable rods 16, and the other end of each movable rod 16 is rotatably connected to a flip plate 17. A connecting block 18 is fixedly connected to the top of the flip plate 17, and the other side of the connecting block 18 is fixedly connected to the cover plate 5. A connecting plate 15 is rotatably connected to the side of the flip plate 17 away from the connecting block 18. Fixedly connected to the bottom of the base plate 1, the auxiliary plate 14 is positioned below and in contact with the movable rod 16. The flip plate 17 is a right-angled triangular plate-shaped part. One side of the flip plate 17 is rotatably connected to the movable rod 16, and the other side of the flip plate 17 is rotatably connected to the connecting plate 15. The right angle of the flip plate 17 is fixedly connected to the cover plate 5 through the connecting block 18. Through the lever structure of the movable rod 16 and the flip plate 17, the linear motion of the second toothed plate 9 is efficiently converted into the flipping motion of the cover plate 5. The transmission ratio is optimized, and the operation is labor-saving. The auxiliary plate 14 supports the movable rod 16 and avoids... To prevent shaking during operation and avoid deviation in the direction of movement of the movable rod 16, the connecting plate 15 fixes the rotation axis of the flip plate 17, ensuring precise opening and closing trajectory of the cover plate 5. The flip plate 17 adopts a right-angled triangle design, with the right-angled sides connecting the movable rod 16 and the connecting plate 15 respectively, and the hypotenuse driving the cover plate 5 through the connecting block 18. This design maximizes space utilization and features a simple overall structure. The movement of the second toothed plate 9 directly corresponds to the opening and closing state of the cover plate 5, eliminating the need for an additional reset mechanism. It forms a closed-loop control with the spring 13 of the power component. During use, the second toothed plate 9 (driven by the power component)... Moving horizontally causes the movable rod 16, which is rotatably connected to it, to move. Under the limiting support of the auxiliary plate 14, the movable rod 16 pushes the flap 17 to rotate around the hinge point between it and the connecting plate 15. The rotational motion of the flap 17 is converted into the flipping action of the cover plate 5 through the connecting block 18. When the second toothed plate 9 moves toward the pressing block 7, that is, when pressing the pressing block 7, the movable rod 16 pushes the flap 17 to rotate counterclockwise, and the cover plate 5 opens. When the second toothed plate 9 moves away from the pressing block 7, that is, when releasing the pressing block 7, the movable rod 16 pulls the flap 17 to rotate clockwise, and the cover plate 5 closes.

[0030] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0031] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An antibody detection kit with an automatic lid-closing mechanism, characterized by, Include: The bottom plate (1), cover plate (5), pressing block (7), power component and turnover assembly, the cover plate (5) is rotatably connected on one side of the bottom plate (1), the pressing block (7) is slidably installed below the bottom plate (1); Power component, arranged below the bottom plate (1), for reversing and transmitting the pressure applied by the user to the pressing block (7), transmitting the force applied by the user to the turnover assembly; Turnover assembly, arranged below the bottom plate (1), for receiving the kinetic energy generated by the power component and acting on the cover plate (5), closing and opening the cover plate (5).

2. The antibody test kit with automatic lid-closing mechanism according to claim 1, characterized in that, The power component includes a first tooth plate (8), which is slidably installed below the bottom plate (1), one end of the first tooth plate (8) is fixedly connected with the pressing block (7), a gear (10) is engagedly connected below the first tooth plate (8), the gear (10) is rotatably connected below the bottom plate (1), a second tooth plate (9) is engagedly connected below the gear (10), a plurality of limiting rods (11) are fixedly connected below the bottom plate (1), the first tooth plate (8) and the second tooth plate (9) both pass through the limiting rods (11) and are slidably connected with the limiting rods (11), a telescopic rod (12) is fixedly connected to one end of the first tooth plate (8) away from the pressing block (7), the fixed end of the telescopic rod (12) is fixed to the bottom of the bottom plate (1), a spring (13) is sleeved outside the telescopic rod (12), one end of the spring (13) is fixedly connected with the first tooth plate (8), and the other end of the spring (13) is fixed to the bottom of the bottom plate (1).

3. The antibody test kit with automatic lid closing mechanism according to claim 2, characterized in that, The turnover assembly includes an auxiliary plate (14) fixedly connected below the bottom plate (1), one end of the second tooth plate (9) is rotatably connected with a plurality of movable rods (16), the other end of the movable rod (16) is rotatably connected with a turnover plate (17), the turnover plate (17) is fixedly connected with a connecting block (18) above, the other side of the connecting block (18) is fixedly connected with the cover plate (5), the turnover plate (17) is rotatably connected with a connecting plate (15) on the side away from the connecting block (18), and the connecting plate (15) is fixedly connected with the bottom of the bottom plate (1).

4. The antibody test kit with automatic lid-closing mechanism according to claim 3, characterized in that, The auxiliary plate (14) is arranged below the movable rod (16) and in contact with the movable rod (16).

5. The antibody test kit with automatic lid-closing mechanism according to claim 3, characterized in that, One side of the cover plate (5) is fixedly connected with a plurality of buckles (6), a plurality of folding plates (3) are rotatably connected above the bottom plate (1), a receiving plate (4) is fixedly connected above the folding plate (3), and a plurality of supports (2) are fixedly connected below the bottom plate (1).

6. The antibody test kit with automatic lid-closing mechanism according to claim 1, wherein, The cover plate (5) is an arched cover-shaped part.

7. The antibody test kit with automatic lid-closing mechanism according to claim 3, characterized in that, The turning plate (17) is a right triangle plate part, one side of the turning plate (17) is rotationally connected with the movable rod (16), the other side of the turning plate (17) is rotationally connected with the connecting plate (15), and the right angle of the turning plate (17) is fixedly connected with the cover plate (5) through the connecting block (18).

8. The antibody test kit with automatic lid closing mechanism according to claim 5, characterized in that, The folding plate (3) is a folding structure in which a plurality of plate parts are rotationally connected together.

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