Kit for antibody detection

Abstract

The invention discloses a kit for antibody detection, and relates to the technical field of antibody detection.The kit comprises a kit body and a kit cover rotationally arranged on the kit body, two clamping plates are arranged in the kit body in a sliding mode, a plurality of containing holes are formed in the clamping plates, first pushing blocks are arranged on the side walls of the clamping plates, and a first driving block is arranged at the bottom of the kit cover; a first elastic reset piece is arranged in the box body. The test tubes are placed in the box body through the two clamping plates, the test tubes penetrate through the corresponding containing holes of the two clamping plates, after the multiple test tubes are all placed, the box cover is closed, the box cover drives the first driving block to move, and after the box cover is closed, the first driving block pushes the two first pushing blocks to move in the direction away from each other; the two first push blocks drive the two clamping plates to move reversely, the containing holes in the two clamping plates move in the direction away from each other and clamp the test tubes, the stability of placing the test tubes is improved, and the test tubes are not prone to being collided and damaged.

Description

Technical Field

[0001] The present application relates to the technical field of antibody detection, and in particular to a kit for antibody detection. Background Art

[0002] Antibodies, also known as immunoglobulins, are key immune molecules in serum, produced by B lymphocytes under antigen stimulation. Antibodies are highly specific and diverse, and can accurately identify and firmly bind to foreign pathogens, such as bacteria and viruses, thereby playing an important role in neutralizing toxins, agglutinating pathogens, activating the complement system, and enhancing phagocyte function.

[0003] At present, after obtaining the serum sample, the sample needs to be stored. The serum sample is first placed in a test tube, and the test tube is then placed in the test kit for storage. The test kit is equipped with a storage rack, and the storage rack has a storage hole, and the test tube is placed in the storage hole. The hole diameter of the storage hole is usually larger than the outer diameter of the test tube. Although this makes it convenient for the test tube to be inserted into the storage hole, it also makes the test tube easy to shake in the storage rack, and there is a risk of the test tube being damaged by collision. Summary of the invention

[0004] In order to increase the stability of the test tube placed in the test kit, the present application provides a test kit for antibody detection.

[0005] The present application provides a kit for antibody detection using the following technical solution: A test kit for antibody detection comprises a box body and a box cover, wherein the box cover is rotatably arranged on the box body, and two clamps are slidably arranged in the box body, one of the clamps is located above the other clamp, and a plurality of accommodating holes are spaced apart in each of the clamps, and a test tube is placed in the box body and passes through the accommodating holes corresponding to the two clamps, and a first pushing block is arranged on the side walls of the two clamps, and a first driving block is arranged at the bottom of the box cover, and when the box cover is closed, the first driving block pushes the two first pushing blocks to move away from each other, and the two first pushing blocks drive the two clamps to move, and the two clamps drive the accommodating holes to move and clamp the test tube, and a plurality of first elastic reset members abutting the side walls of the clamps are arranged in the box body.

[0006] By adopting the above technical solution, the test tube is placed in the box body, and the test tube passes through the receiving holes corresponding to the two clamps. When multiple test tubes are placed, the box cover is closed, and the box cover drives the first driving block to move. After the box cover is closed, the first driving block drives the two first push blocks to move away from each other, and the two first push blocks drive the two clamps to move in the opposite direction. The receiving holes in the two clamps move away from each other and clamp the test tube, which increases the stability of the test tube placement and makes the test tube less likely to be damaged by bumps. When the box cover is opened, the box cover drives the first driving block to disengage from the two first push blocks, and the first elastic reset member drives the two clamps to move and reset, so that the receiving holes of the two clamps move to release the clamping of the test tube.

[0007] Preferably, the clamping plate includes a moving frame and a moving plate, the moving frame is slidably arranged in the box body along the horizontal direction, the first pushing block is arranged on the side wall of the moving frame, the first elastic reset member abuts against the side wall of the moving frame, the moving plate is slidably arranged on the moving frame, the accommodating hole is opened in the moving plate, and an adjusting mechanism is arranged on the clamping plate, and the adjusting mechanism drives the two moving plates to move away from each other.

[0008] By adopting the above technical solution, after the box cover is closed, the first driving block pushes the two first push blocks to move away from each other, the first push blocks drive the moving plate to move through the moving frame, the moving plate drives the accommodating hole to move and clamp the test tube, and the adjustment mechanism is used to adjust the positions of the two moving plates, so that the positions of the corresponding accommodating holes on the two clamping plates can be adjusted, so that the accommodating holes can clamp test tubes of different diameters.

[0009] Preferably, the adjustment mechanism includes a synchronous belt, a knob, two screw rods, a moving block, a sliding rod and a synchronous wheel, the two moving blocks are fixedly arranged on the bottom walls of the two moving plates, the two screw rods are rotatably arranged in the two moving frames and threaded through the two moving blocks, the thread directions of the two screw rods are opposite, the knob is rotatably arranged on the side wall of the lower moving frame and fixedly connected to the screw rods, the two sliding rods are coaxially fixedly installed on the ends of the two screw rods, the two synchronous wheels are rotatably arranged on the inner side wall of the box body, the synchronous belt is sleeved on the two synchronous wheels, and the two sliding rods are slidably arranged in the two synchronous wheels.

[0010] By adopting the above technical solution, the knob is turned, and the knob drives the screw to rotate. The screw drives another screw to rotate through the sliding rod, the synchronous wheel and the synchronous belt. The two screws drive the two moving plates to move in opposite directions on the two moving frames through the two moving blocks, so that the positions of the accommodating holes on the two moving plates can be adjusted, which is convenient for clamping test tubes with different diameters.

[0011] Preferably, two groups of clamping rods are slidably arranged in the movable plate located at the top, and each group of clamping rods is fixedly connected by a connecting plate, and the two groups of clamping rods are respectively located on both sides of the multiple accommodating holes, and a second push block is slidably arranged on the opposite side walls of the movable plate, and the two second push blocks are respectively fixedly connected to the two groups of clamping rods, and two second driving blocks are arranged on the bottom of the box cover. When the box cover is closed, the two second driving blocks push the two second push blocks to move away from each other, and the two second push blocks drive the two groups of clamping rods to move toward each other, and the two groups of clamping rods clamp the test tube, and second elastic reset parts are arranged on the opposite side walls of the movable plate, and the second elastic reset parts are connected to the second push blocks and are used to drive the clamping rods to move and reset.

[0012] By adopting the above technical solution, after the box cover is closed, the second driving block pushes the two second push blocks to move away from each other, and the two second push blocks drive the two groups of clamping rods to move toward each other, and the two groups of clamping rods clamp the test tube in the accommodating hole, thereby increasing the stability of the test tube placement and making it less likely for the test tube to be bumped and damaged. When the box cover is opened, the box cover drives the second driving block to disengage from the second push block, and the second elastic reset member drives the two groups of clamping rods to move and reset, so that the clamping rods move to release the clamping of the test tube.

[0013] Preferably, two synchronization mechanisms are arranged on the side walls of the movable frame located above, and the synchronization mechanism includes a mounting rod and a synchronization block, the mounting rod is fixedly arranged on the side wall of the movable frame, the synchronization block is slidably arranged on the top end of the mounting rod and is flush with the second push block, the second push block includes a first block body and a second block body, the second block body is slidably arranged in the movable plate, the second block body is fixedly connected to the clamping plate, chamfers are formed on the sides of the synchronization block and the second block body that are close to each other, the synchronization block is slidably connected to the side wall of the second block body at the chamfer, the synchronization block is used to drive the second block to slide in the movable plate, the first block body is slidably arranged on the side of the synchronization block away from the second block, the second elastic reset piece is connected to the first block, and the second drive block moves to abut against the first block.

[0014] By adopting the above technical solution, after the box cover is closed, the second driving block abuts against the first block, and the first block drives the clamping rod to move through the synchronization block and the second block. When the adjusting mechanism drives the movable plate to slide and adjust, the movable plate drives the second block to move, and the second block slides on the synchronization block, and the synchronization block pushes the second block to move in the movable plate, so that when the adjusting mechanism adjusts the movable plate, the positions of the two sets of clamping rods can be adjusted synchronously.

[0015] Preferably, a first flexible pad is provided on the side wall of the clamping rod close to the test tube.

[0016] By adopting the above technical solution, when the clamping rod clamps the test tube, the first flexible pad protects the test tube, so that the test tube is not easily damaged.

[0017] Preferably, a second flexible pad is provided on the inner wall of the accommodating hole of the movable plate.

[0018] By adopting the above technical solution, when the accommodating hole clamps the test tube, the second flexible pad protects the test tube, so that the test tube is not easily damaged.

[0019] Preferably, a plurality of limiting grooves are spaced apart on the bottom wall of the inner cavity of the box body, the plurality of limiting grooves correspond one-to-one to the plurality of first accommodating holes, the bottom of the test tube is located in the limiting groove, and the inner diameter of the limiting groove gradually decreases from top to bottom.

[0020] By adopting the above technical solution, when the test tube is placed in the box body, the bottom wall of the test tube is inserted into the limiting groove, and the limiting groove limits the bottom of the test tubes with different diameters, so that when the first accommodating hole and the second accommodating hole clamp the test tubes with different diameters, the test tube is more stable.

[0021] In summary, the present application includes at least one of the following beneficial technical effects: 1. Use two clamps to place the test tubes in the box body, and the test tubes pass through the corresponding receiving holes of the two clamps. When multiple test tubes are placed, close the box cover, and the box cover drives the first driving block to move. After the box cover is closed, the first driving block drives the two first push blocks to move away from each other, and the two first push blocks drive the two clamps to move in the opposite direction. The receiving holes in the two clamps move away from each other and clamp the test tubes, which increases the stability of the test tube placement and makes the test tubes less likely to be damaged by bumps; 2. With the help of the adjustment mechanism, the positions of the two movable plates are adjusted using the adjustment mechanism, so that the positions of the corresponding receiving holes on the two clamping plates can be adjusted, so that the receiving holes can clamp test tubes of different diameters; 3. Through the two sets of clamping rods, after the box cover is closed, the second driving block pushes the two second push blocks to move away from each other, and the two second push blocks drive the two sets of clamping rods to move toward each other, and the two sets of clamping rods clamp the test tube in the accommodating hole, thereby further increasing the stability of the test tube placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the kit for antibody detection in this application; Figure 2 This is a cross-sectional view of the overall structure of the kit for antibody detection in this application; Figure 3 This is an exploded cross-sectional view of a part of the structure of the kit for antibody detection in the present application; Figure 4 This is a partial structural cross-sectional view of a kit for antibody detection in the present application; Figure 5For this application Figure 4 The enlarged schematic diagram at A in the middle; Figure 6 This is a partial structural cross-sectional view of the kit for antibody detection in the present application, in order to highlight the clamping rod; Figure 7 For this application Figure 4 The enlarged schematic diagram of point B in the middle; Figure 8 This is an exploded cross-sectional view of a part of the structure of the kit for antibody detection in the present application, in order to highlight the regulating mechanism; Fig. 9 For this application Figure 8 The enlarged schematic diagram at C in the middle; Fig.10 This is a partial structural exploded diagram of the kit for antibody detection in this application.

[0023] 1. The cam frame includes the first push block, the second push block, the second push block and the second push block. 2. The cam frame includes the first push block, the second push block and the second push block. 3. The cam frame includes the first push block, the second push block and the second push block. 4. The cam frame includes the first push block, the first push block and the second push block. 5. The cam frame includes the first push block, the second push block and the second push block. 6. The cam frame includes the first push block, the first push block and the second push block. 7. The cam frame includes the first push block, the first push block and the second push block. 8. The cam frame includes the first push block, the first push block and the second push block. 9. The cam frame includes the first push block, the first push block and the second push block. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-Figure 10 This application is described in further detail.

[0025] The present application discloses a kit for antibody detection.

[0026] Reference Figure 1 , Figure 2 and Figure 3 A kit for antibody detection includes a box body 1 and a box cover 2. The box body 1 is provided with an opening at the top, and the box cover 2 is rotatably mounted on the top of the box body 1. A support frame 23 is fixedly mounted on the inner wall of the box body 1, and two clamping plates 3 are slidably mounted on the support frame 23 in the box body 1. The clamping plates 3 are slidably mounted in the horizontal direction, and the two clamping plates 3 are stacked.

[0027] The clamping plate 3 includes a moving frame 31 and a moving plate 32. The moving frame 31 is slidably mounted in the box body 1 along the length direction of the box body 1. The bottom of the moving frame 31 is hollow, and the moving plate 32 is slidably mounted on the moving frame 31 along the length direction of the box body 1. A plurality of accommodating holes 4 are evenly spaced in the moving plate 32 along its width and length directions. The accommodating holes 4 are waist-shaped holes, and the accommodating holes 4 in the two moving plates 32 correspond to each other one by one in the vertical direction.

[0028] A plurality of limiting grooves 16 are provided at equal intervals along the width and length directions of the inner wall of the inner cavity of the box body 1. The inner diameter of the limiting grooves 16 gradually decreases from top to bottom, and the plurality of limiting grooves 16 correspond one to one with the plurality of receiving holes 4 in the vertical direction. The test tube is placed in the box body 1 and passes through the receiving holes 4 of the two movable plates 32. The bottom of the test tube is placed in the limiting grooves 16. Since the inner diameter of the limiting grooves 16 gradually decreases from top to bottom, the limiting grooves 16 can limit the bottom of the test tube, thereby improving the stability of the test tube placement.

[0029] The first push blocks 5 are fixedly mounted on the side walls of the same side of the two moving frames 31, and the tops of the side walls of the two first push blocks 5 close to each other are chamfered. The first driving block 6 is fixedly mounted in the middle of the bottom wall of the box cover 2, and the bottom of the first driving block 6 is set as a sharp angle.

[0030] When the box cover 2 is closed, the box cover 2 drives the first driving block 6 to move into the chamfer between the two first pushing blocks 5, and pushes the two first pushing blocks 5 to move away from each other through the chamfer, the two first pushing blocks 5 drive the two moving frames 31 to move away from each other, the two moving frames 31 drive the two moving plates 32 to move away from each other, the two moving plates 32 drive the accommodating holes 4 to move and clamp the test tubes, which increases the stability of the test tube placement and makes the test tubes less likely to be bumped and damaged.

[0031] Reference Figure 4 and Figure 5 The movable plate 32 is located on the inner wall of each receiving hole 4 and is fixedly mounted with a second flexible pad 15, and the second flexible pad 15 fits the inner wall of the receiving hole 4. In the present application, the second flexible pad 15 can be a rubber pad. When the receiving hole 4 clamps the test tube, the second flexible pad 15 protects the test tube so that the test tube is not easily damaged.

[0032] Reference Figure 2 and Figure 3 Four first elastic reset members 7 are installed in the box body 1, two first elastic reset members 7 are fixedly connected to one side wall of a moving frame 31 and the inner wall of the box body 1, and the other two first elastic reset members 7 are fixedly connected to the other side wall of another moving frame 31 and the inner wall of the box body 1. In the present application, the first elastic reset member 7 can be selected as a spring.

[0033] When the box cover 2 is closed, the moving frame 31 moves in the box body 1 and squeezes the first elastic reset member 7, and the first elastic reset member 7 contracts and deforms and stores elastic potential energy. When the box cover 2 is opened, the box cover 2 drives the first driving block 6 to move and separate from the first pushing block 5. At this time, the first elastic reset member 7 releases elastic potential energy and pushes the two moving frames 31 to move and reset. The two moving frames 31 drive the two moving plates 32 to move and reset. The two moving plates 32 drive the accommodating hole 4 to move, so that the accommodating hole 4 releases the clamping of the test tube, thereby facilitating the staff to take out the test tube from the box body 1.

[0034] Reference Figure 4 , Figure 5 and Figure 6 A moving groove 24 is provided in the moving plate 32 located at the top. Two groups of clamping rods 10 are slidably mounted in the moving groove 24 of the moving plate 32. The number of each group of clamping rods 10 is five. Each group of clamping rods 10 is connected by a connecting plate 20 and a through rod 25. The connecting plate 20 is fixedly connected to one end of the five clamping rods 10, and the through rod 25 is fixedly connected to the other end of the five clamping rods 10, and the through rod 25 slides through another group of five clamping rods 10.

[0035] The corresponding clamping rods 10 in the two groups of clamping rods 10 are located on both sides of the accommodating hole 4 along the width direction of the box body 1, and the two movable plates 32 are slidably installed with second push blocks 11 in the middle of the opposite sides along the width direction of the box body 1, and the second driving blocks 12 are symmetrically fixedly installed on both sides of the width direction of the bottom wall of the box cover 2, and the two second push blocks 11 and the two second driving blocks 12 are chamfered on the side close to each other.

[0036] When the box cover 2 is closed and the accommodating hole 4 preliminarily clamps the test tube, the box cover 2 drives the second driving block 12 to move, and the chamfer of the second driving block 12 abuts against the chamfer of the second push block 11, and the chamfer pushes the two second push blocks 11 to move toward each other, and the two second push blocks 11 drive the two groups of clamping rods 10 to move, and the two clamping rods 10 in one accommodating hole 4 move toward each other to clamp the test tube, thereby further increasing the stability of the test tube placement.

[0037] The first flexible pads 14 are fixedly mounted on the side walls of the two clamping rods 10 close to each other in one receiving hole 4. In the present application, the first flexible pads 14 can be selected as rubber pads. When the clamping rods 10 clamp the test tube, the first flexible pads 14 protect the test tube so that the test tube is not easily damaged.

[0038] Reference Figure 7, the second elastic reset member 13 is installed in the middle of the side walls of the two movable plates 32 that are away from each other, and the ends of the two second elastic reset members 13 are respectively connected to the two second push blocks 11. In the present application, the second elastic reset member 13 can be selected as a spring. When the box cover 2 is closed, the second push block 11 moves and squeezes the second elastic reset member 13. When the box cover 2 is opened, the box cover 2 drives the second driving block 12 to move and separate from the second push block 11. At this time, the two second elastic reset members 13 push the two second push blocks 11 to move and reset in a direction away from each other, and the second push block 11 then drives the clamping rod 10 to move and reset, so that the clamping rod 10 releases the clamping of the test tube, thereby facilitating the staff to take out the test tube from the box body 1.

[0039] Reference Figure 8 and Fig. 9 Two adjusting mechanisms 8 are symmetrically installed at the bottom of the moving frame 31 along the width direction of the box body 1, and the adjusting mechanisms 8 can adjust the positions of the two moving plates 32 along the length direction of the box body 1. The adjusting mechanism 8 includes a synchronous belt 81, a knob 82, two screw rods 83, a moving block 84, a slide bar 85 and a synchronous wheel 86. The knob 82 is rotatably installed on the side wall of the moving frame 31 located below, and the two screw rods 83 are rotatably installed in the two moving frames 31 respectively, and the thread directions of the two screw rods 83 are opposite.

[0040] The two moving blocks 84 are respectively fixedly mounted on the bottom walls of the two moving plates 32, the two screw rods 83 are respectively threaded through the two moving blocks 84, and the two slide rods 85 are coaxially fixedly mounted on the ends of the screw rods 83. The support plate 26 is fixedly mounted on the top wall of the support frame 23, the two synchronous wheels 86 are rotatably mounted on the side wall of the support plate close to the moving frame 31, the two slide rods 85 slide through the two synchronous wheels 86, and the synchronous belt 81 is sleeved on the two synchronous wheels 86. The slide rod 85 can slide in the synchronous wheel 86 through the keyway, and can also drive the synchronous wheel 86 to rotate.

[0041] When the box cover 2 is closed, the first driving block 6 drives the sliding frame to move through the first pushing block 5, and the sliding frame drives the sliding plate through the screw rod 83 and the moving block 84, and the sliding frame drives the slide bar 85 to slide in the synchronous wheel 86 through the screw rod 83. When test tubes of different diameters are placed in the box body 1, the two knobs 82 are turned at the same time, the knobs 82 drive the screw rod 83 to rotate, the screw rod 83 drives another screw rod 83 to rotate through the slide bar 85, the synchronous wheel 86 and the synchronous belt 81, and the two screw rods 83 drive the two moving plates 32 to move in opposite directions on the two moving frames 31 through the two moving blocks 84, so that the position of the accommodating holes 4 on the two moving plates 32 can be adjusted, so as to facilitate the clamping of test tubes of different diameters.

[0042] Reference Figure 7 and Fig.10Two synchronization mechanisms 9 are installed on the upper moving frame 31, and the two synchronization mechanisms 9 are installed on both sides of the moving frame 31 along the width direction of the box body 1. The synchronization mechanism 9 includes a mounting rod 91 and a synchronization block 92. The mounting rod 91 is fixedly mounted on the side wall of the moving frame 31, and the synchronization block 92 is slidably mounted on the side wall of the mounting rod 91 close to the second push block 11 along the width direction of the box body 1.

[0043] The second push block 11 includes a first block 111 and a second block 112, one end of the second block 112 is slidably installed in the movable plate 32 and fixedly connected to the clamping plate 3, chamfers are formed on the side walls of the second block 112 and the synchronization block 92 that are close to each other, and a first T-shaped slider is fixedly installed on the side wall of the synchronization block 92 at the chamfer, and the first T-shaped slider is slidably installed in the side wall of the second block 112 located at the chamfer.

[0044] The first guide rod 21 is fixedly mounted on the side wall of the movable plate 32 along the width direction of the box body 1, the first guide block 22 is fixedly mounted on the top wall of the first block 111, the first guide rod 21 is slidably mounted on the first guide block 22, the second elastic reset member 13 is sleeved on the first guide rod 21, and the two ends of the second elastic reset member 13 respectively abut against the first guide block 22 and the movable plate 32. The chamfer on the second push block 11 is formed at one end of the first block 111 away from the movable plate 32, and the end of the first block 111 away from the movable plate 32 abuts against the inner wall of the box body 1.

[0045] A second T-shaped slider 19 is fixedly mounted on the side wall of the synchronization block 92 away from the second block 112, and the second T-shaped slider 19 is slidably mounted in the side wall of the first block 111. A third T-shaped slider 18 is fixedly mounted on the side wall of the synchronization block 92 close to the mounting rod 91, and the third T-shaped slider 18 is slidably mounted in the side wall of the mounting rod 91.

[0046] When the box cover 2 is closed, the box cover 2 drives the second driving block 12 to move. The chamfer of the second driving block 12 abuts against the chamfer of the first block 111, and pushes the first block 111 to move through the chamfer. The first block 111 pushes the synchronization block 92 to slide on the mounting rod 91, and the synchronization block 92 pushes the clamping rod 10 to move through the second block 112.

[0047] When the knob 82 is rotated to adjust the position of the movable plate 32, the movable plate 32 drives the second block 112 to move. During the movement of the second block 112, it slides on the side wall at the chamfer of the synchronization block 92, thereby driving the second block 112 to move along the width direction of the box body 1. The second block 112 then drives the clamping plate 3 to move and adjust, so that when the adjustment mechanism 8 adjusts the two movable plates 32, the positions of the two groups of clamping rods 10 can be adjusted synchronously, thereby enabling the two groups of clamping plates 3 to clamp test tubes of different diameters.

[0048] The implementation principle of the kit for antibody detection in the embodiment of the present application is as follows: the test tube is placed in the box body 1 and passes through the receiving hole 4 of the two movable plates 32, and the bottom of the test tube is placed in the limiting groove 16. When the box cover 2 is closed, the box cover 2 drives the first driving block 6 to move to the chamfer between the first push blocks 5 on the two movable frames 31, and pushes the two first push blocks 5 to move away from each other through the chamfer, the four first push blocks 5 drive the two movable frames 31 to move away from each other, the two movable frames 31 drive the two movable plates 32 to move away from each other, and the two movable plates 32 drive the receiving hole 4 to move and clamp the test tube. Subsequently, the chamfer of the second driving block 12 abuts against the chamfer of the second push block 11, and the chamfers push the two second push blocks 11 toward each other, and the two second push blocks 11 drive the two groups of clamping rods 10 to move, and the two clamping rods 10 in an accommodating hole 4 move toward each other to clamp the test tube, and the accommodating hole 4 and the clamping rod 10 clamp the test tube along all four directions of the test tube, which increases the stability of the test tube placement and makes the test tube less likely to be bumped and damaged.

[0049] The above are only optional embodiments of the present disclosure and are not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A kit for antibody detection, comprising a box body (1) and a box cover (2), wherein the box cover (2) is rotatably arranged on the box body (1), characterized in that: Two clamping plates (3) are slidably arranged in the box body (1), one of the clamping plates (3) is located above the other clamping plate (3), and a plurality of accommodating holes (4) are arranged in each of the clamping plates (3). The test tube is placed in the box body (1) and passes through the accommodating holes (4) corresponding to the two clamping plates (3). A first pushing block (5) is arranged on the side walls of the two clamping plates (3), and a first driving block (6) is arranged at the bottom of the box cover (2). When the box cover (2) is closed, the first driving block (6) pushes the two first pushing blocks (5) to move away from each other, and the two first pushing blocks (5) drive the two clamping plates (3) to move, and the two clamping plates (3) drive the accommodating holes (4) to move and clamp the test tube. A plurality of first elastic reset members (7) abutting against the side walls of the clamping plates (3) are arranged in the box body (1).

2. A kit for antibody detection according to claim 1, characterized in that: The clamping plate (3) comprises a moving frame (31) and a moving plate (32); the moving frame (31) is slidably arranged in the box body (1) along the horizontal direction; the first pushing block (5) is arranged on the side wall of the moving frame (31); the first elastic reset member (7) abuts against the side wall of the moving frame (31); the moving plate (32) is slidably arranged on the moving frame (31); the accommodating hole (4) is opened in the moving plate (32); an adjusting mechanism (8) is arranged on the clamping plate (3); the adjusting mechanism (8) drives the two moving plates (32) to move in a direction away from each other.

3. A kit for antibody detection according to claim 2, characterized in that: The adjusting mechanism (8) comprises a synchronous belt (81), a knob (82), two screw rods (83), a moving block (84), a slide rod (85) and a synchronous wheel (86); the two moving blocks (84) are fixedly arranged on the bottom walls of the two moving plates (32); the two screw rods (83) are rotatably arranged in the two moving frames (31) and threadedly pass through the two moving blocks (84); the thread directions of the two screw rods (83) are opposite; the knob (82) is rotatably arranged on the side wall of the lower moving frame (31) and is fixedly connected to the screw rods (83); the two slide rods (85) are coaxially fixedly installed at the ends of the two screw rods (83); the two synchronous wheels (86) are rotatably arranged on the inner side wall of the box body (1); the synchronous belt (81) is sleeved on the two synchronous wheels (86); and the two slide rods (85) are slidably arranged in the two synchronous wheels (86).

4. A kit for antibody detection according to claim 3, characterized in that: Two groups of clamping rods (10) are slidably arranged in the upper movable plate (32), each group of the clamping rods (10) is fixedly connected by a connecting plate (20), the two groups of the clamping rods (10) are respectively located on both sides of the plurality of accommodating holes (4), second push blocks (11) are slidably arranged on opposite sides of the movable plate (32), the two second push blocks (11) are respectively fixedly connected to the two groups of clamping rods (10), and two second driving blocks (12) are arranged at the bottom of the box cover (2). When the box cover (2) is closed, the two second driving blocks (12) push the two second pushing blocks (11) to move away from each other, and the two second pushing blocks (11) drive the two groups of clamping rods (10) to move towards each other, and the two groups of clamping rods (10) clamp the test tube. Second elastic reset members (13) are provided on the opposite side walls of the movable plate (32), and the second elastic reset member (13) is connected to the second pushing blocks (11) and is used to drive the clamping rods (10) to move and reset.

5. A kit for antibody detection according to claim 4, characterized in that: Two synchronization mechanisms (9) are arranged on the side wall of the moving frame (31) at the top, and the synchronization mechanism (9) comprises a mounting rod (91) and a synchronization block (92). The mounting rod (91) is fixedly arranged on the side wall of the moving frame (31). The synchronization block (92) is slidably arranged on the top of the mounting rod (91) and is flush with the second push block (11). The second push block (11) comprises a first block body (111) and a second block body (112). The second block body (112) is slidably arranged in the moving plate (32). The second block body (112) and the clamping plate (3 ) are fixedly connected, the synchronous block (92) and the second block (112) are both chamfered on the sides close to each other, the synchronous block (92) and the side walls of the second block (112) at the chamfers are slidably connected, the synchronous block (92) is used to drive the second block (112) to slide in the movable plate (32), the first block (111) is slidably arranged on the side of the synchronous block (92) away from the second block (112), the second elastic reset member (13) is connected to the first block (111), and the second driving block (12) moves to abut against the first block (111).

6. A kit for antibody detection according to claim 4, characterized in that: A first flexible pad (14) is arranged on the side wall of the clamping rod (10) close to the test tube.

7. A kit for antibody detection according to claim 2, characterized in that: The movable plate (32) is provided with a second flexible pad (15) on the inner wall of the accommodating hole (4).

8. A kit for antibody detection according to claim 1, characterized in that: A plurality of limiting grooves (16) are arranged at intervals on the bottom wall of the inner cavity of the box body (1), the plurality of limiting grooves (16) correspond one-to-one to the plurality of first accommodating holes (4), the bottom of the test tube is located in the limiting groove (16), and the inner diameter of the limiting groove (16) gradually decreases from top to bottom.

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