Detection device convenient for reagent fixation

Abstract

The detection device comprises a main machine and a mounting bracket, a bearing is fixedly connected to the inner side of the mounting bracket, a first clamping jaw is rotationally connected to one side of the mounting bracket, a rotating bracket is fixedly connected to the movable end of the inner side of the bearing, and a plurality of swing shafts are rotationally connected to the inner wall of the rotating bracket; a swing support is fixedly connected into the swing shaft, a plurality of telescopic supports are slidably connected to the inner wall of the swing support, a plurality of rubber columns are fixedly connected to one ends of the telescopic supports, fixing rings are fixedly connected to one ends of the rubber columns, and test tubes are fixedly connected among the fixing rings; by means of the linkage design of the swing support and the telescopic support, the telescopic support is driven by the screw to move synchronously, and elastic buffering of the rubber column is matched, so that stable clamping of a test tube and vibration absorption in the oscillation or centrifugation process are achieved, and the device can still fix the test tube without being held by hands in the oscillation and centrifugation process; and the use is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of detection device technology, and in particular to a detection device that facilitates the fixation of reagents. Background Technology

[0002] A reagent detection device is an instrument used in laboratory or clinical settings to perform automated or semi-automated analysis of samples. It mainly achieves qualitative and quantitative analysis of target substances by controlling the mixing, reaction, and signal detection of reagents and samples. During the detection process, it is necessary to shake and centrifuge the reagents mixed with various solutions. In this process, it is necessary to stabilize the test tubes to prevent them from flying out and affecting the detection.

[0003] A search revealed a Chinese patent publication number CN220829531U, which discloses a reagent kit testing device for easy fixation of reagent kits. The device includes a detector body, an installation groove in the lower middle part of the detector body, a support plate in the installation groove, guide blocks on both sides of the support plate, a guide groove on the detector body that matches the guide blocks, fixing blocks on both sides above the guide groove, a limiting groove on the side of the fixing block near the support plate, and a clamping block in the limiting groove.

[0004] To address the lack of functionality in the aforementioned technologies that allows for shaking and centrifugal clamping of test tubes to prevent them from tipping over and flying out, a detection device that facilitates reagent fixation is proposed. Utility Model Content

[0005] In view of this, the present invention aims to provide a detection device that facilitates reagent fixation, so as to solve or alleviate the technical problems existing in the prior art, or at least provide a beneficial alternative.

[0006] The technical solution of this utility model embodiment is implemented as follows: it includes a main unit and a mounting bracket. A bearing is fixedly connected to the inner side of the mounting bracket, and a chuck is rotatably connected to one side of the mounting bracket. A rotating bracket is fixedly connected to the movable end of the bearing. Multiple swing shafts are rotatably connected to the inner wall of the rotating bracket. Swing brackets are fixedly connected inside the swing shafts. Multiple telescopic brackets are slidably connected to the inner wall of the swing bracket. Multiple rubber columns are fixedly connected to one end of the telescopic bracket. A fixing ring is fixedly connected to one end of each rubber column. Test tubes are fixedly connected between the multiple fixing rings.

[0007] In some embodiments, a plurality of stabilizing slide rods are fixedly connected to the inner side of the swing bracket, and the other side of the stabilizing slide rods is slidably connected to the telescopic bracket. One end of the swing bracket is rotatably connected to a screw, and one end of the screw is threadedly connected to the telescopic bracket on one side.

[0008] In some embodiments, a synchronous shaft is rotatably connected to the inner side of the swing bracket, one end of the synchronous shaft is movably connected to one side of the telescopic bracket, and a synchronous component is fixedly connected to the screw and one end of the synchronous shaft.

[0009] In some embodiments, a positioning wheel is fixedly connected to one side of the synchronous shaft, a pawl three is slidably connected to one end of the swing bracket, and a spring two is fixedly connected to the pawl three and the inner wall of the swing bracket.

[0010] In some embodiments, the host has multiple mounting slots on its top, and magnetic slots are formed at the four corners of the mounting slots, with magnets installed inside the magnetic slots.

[0011] In some embodiments, a detection component is fixedly connected above the host, and a vibration component and a centrifugal component are fixedly connected to the inner sides of multiple mounting slots respectively.

[0012] In some embodiments, one end of the swing shaft on one side has multiple positioning slots, and a second pawl is rotatably connected to one side of the rotating bracket. The second pawl and one end of the rotating bracket are fixedly connected to a spring.

[0013] In some embodiments, a plurality of adjusting sleeves are slidably connected below the mounting bracket, and a plurality of through holes are opened on one side of the adjusting sleeves. A positioning button is slidably connected below the mounting bracket.

[0014] The present invention has the following advantages due to the adoption of the above technical solution:

[0015] 1. A detection device for easy fixation of reagents, which uses a linkage design of swing bracket and telescopic bracket, and uses a screw to drive the telescopic bracket to move synchronously, combined with the elastic buffer of rubber column, to achieve stable clamping of test tubes and vibration absorption during oscillation or centrifugation. This allows the device to fix the test tubes without hand-holding them during oscillation and centrifugation, making it more convenient to use.

[0016] 2. A detection device that facilitates reagent fixation, wherein the angle of the swing support is fixed by inserting different positioning slots, so that the test tube can be adjusted to a variety of tilt angles for oscillation or centrifugation, to meet different experimental needs.

[0017] 3. A detection device for easy reagent fixation, which uses a synchronous shaft and a synchronous component to drive the screws on both sides to rotate synchronously, so as to realize the simultaneous inward / outward movement of multiple sets of telescopic supports, ensuring the rapid clamping or release of batch test tubes.

[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application 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 some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is the main view of the present invention.

[0021] Figure 2 This is a structural diagram of the mounting groove of this utility model;

[0022] Figure 3 This is a structural diagram of the mounting bracket of this utility model;

[0023] Figure 4 This is a partial structural diagram of the swing frame of this utility model;

[0024] Figure 5 This is a diagram of the screw mounting structure of this utility model.

[0025] Figure label:

[0026] 1. Main unit; 2. Detection component; 3. Mounting slot; 4. Magnetic suction slot; 5. Vibration component; 6. Centrifugal component; 7. Mounting bracket; 8. Adjusting sleeve; 9. Positioning button; 10. Bearing; 11. Rotating bracket; 12. Claw 1; 13. Swing shaft; 14. Swing bracket; 15. Positioning slot; 16. Claw 2; 17. Spring 1; 18. Stabilizing slide bar; 19. Telescopic bracket; 20. Screw; 21. Positioning wheel; 22. Claw 3; 23. Spring 2; 24. Synchronous shaft; 25. Test tube; 26. Synchronous assembly; 27. Rubber column; 28. Fixing ring. Detailed Implementation

[0027] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0028] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0029] Example 1:

[0030] like Figure 1-5As shown, a detection device for easy reagent fixation includes a main unit 1 and a mounting bracket 7. The main unit 1 can be used to store reagents, provide power, etc., which is the current technology. A bearing 10 is fixedly connected to the inner side of the mounting bracket 7, and a chuck 12 is rotatably connected to one side of the mounting bracket 7. A rotating bracket 11 is fixedly connected to the movable end of the inner side of the bearing 10. The chuck 12 can be inserted into the rotating bracket 11 to fix the rotating bracket 11, or it can be flipped 180 degrees backward without affecting the rotation of the rotating bracket 11. Multiple swing shafts 13 are rotatably connected to the inner wall of the rotating bracket 11. Swing brackets 14 are fixedly connected inside the swing shafts 13. Multiple telescopic brackets 19 are slidably connected to the inner wall of the swing bracket 14. Multiple rubber columns 27 are fixedly connected to one end of the telescopic bracket 19. A fixing ring 28 is fixedly connected to one end of the rubber column 27. Test tubes 25 are fixedly connected between the multiple fixing rings 28.

[0031] The host 1 has multiple mounting slots 3 on its top, and magnetic suction slots 4 are opened at the four corners of the mounting slots 3. Magnets are installed in the magnetic suction slots 4. A detection component 2 is fixedly connected to the top of the host 1. A vibration component 5 and a centrifugal component 6 are fixedly connected to the inside of the multiple mounting slots 3 respectively.

[0032] When in use, the telescopic brackets 19 on both sides can be moved inwards at the same time. At this time, the fixing rings 28 at one end of the telescopic brackets 19 on both sides can be moved inwards to clamp the test tube 25. The test tube 25 can be fixed and stabilized on the vibrating component 5 for vibration and shaking. During the vibration and shaking process, the rubber column 27 can be used for buffering to prevent damage to the telescopic brackets 19.

[0033] Furthermore, multiple test tubes 25 can be clamped and rotated using the centrifuge component 6 for centrifugation. During rotation, the inner test tubes 25 can be stably fixed by the bearing 10.

[0034] The swing bracket 14 can rotate to adjust the angle of the test tube 25, allowing the test tube 25 to oscillate and centrifuge at more angles.

[0035] In this embodiment, a plurality of stabilizing slide rods 18 are fixedly connected to the inner side of the swing bracket 14, and the other side of the stabilizing slide rod 18 is slidably connected to the telescopic bracket 19. One end of the swing bracket 14 is rotatably connected to a screw 20, and one end of the screw 20 is threadedly connected to the telescopic bracket 19 on one side.

[0036] The rotation of screw 20 can cause the telescopic bracket 19 on the corresponding side to slide, and the stabilizing slide rod 18 can prevent the telescopic bracket 19 from overturning.

[0037] In this embodiment, a synchronous shaft 24 is rotatably connected to the inner side of the swing bracket 14. One end of the synchronous shaft 24 is movably connected to one side of the telescopic bracket 19. A synchronous component 26 is fixedly connected to one end of the screw 20 and the synchronous shaft 24. The synchronous component 26 can be in the form of belt drive or chain drive.

[0038] The synchronous shaft 24 can simultaneously drive the screws 20 on both sides to rotate through the synchronous component 26, so that the telescopic bracket 19 can move inward or outward for clamping.

[0039] In this embodiment, a positioning wheel 21 is fixedly connected to one side of the synchronous shaft 24, and a pawl 22 is slidably connected to one end of the swing bracket 14. A spring 23 is fixedly connected to the pawl 22 and the inner wall of the swing bracket 14.

[0040] The positioning wheel 21 has multiple round holes on one side. The locking claw 22 can be moved and inserted into the round holes to prevent the synchronous shaft 24 from rotating and causing the retaining ring 28 to loosen.

[0041] In this embodiment: When in use, the telescopic brackets 19 on both sides can be moved inward at the same time. At this time, the fixing rings 28 at one end of the telescopic brackets 19 on both sides can be moved inward to clamp the test tube 25. The test tube 25 can be fixed and stabilized on the vibrating component 5 for oscillation and shaking. During the oscillation and shaking process, the rubber column 27 can be used for buffering to prevent damage to the telescopic brackets 19.

[0042] Furthermore, multiple test tubes 25 can be clamped and rotated using the centrifuge component 6 for centrifugation. During rotation, the inner test tubes 25 can be stably fixed by the bearing 10.

[0043] The swing bracket 14 can rotate to adjust the angle of the test tube 25, allowing the test tube 25 to oscillate and centrifuge at more angles;

[0044] The rotation of screw 20 can drive the telescopic bracket 19 on the corresponding side to slide, and the stabilizing slide rod 18 can prevent the telescopic bracket 19 from overturning;

[0045] The synchronous shaft 24 can drive the screws 20 on both sides to rotate simultaneously through the synchronous component 26, so that the telescopic bracket 19 can move inward or outward for clamping. The positioning wheel 21 has multiple round holes on one side, and the pawl 3 22 can be moved and inserted into the round holes to prevent the synchronous shaft 24 from rotating and causing the fixing ring 28 to loosen.

[0046] Example 2:

[0047] A detection device that facilitates reagent fixation; this embodiment is based on embodiment 1 with the following improvements, such as... Figure 1-5 As shown,

[0048] In this embodiment, one end of the swing shaft 13 on one side has multiple positioning slots 15, and one side of the rotating bracket 11 is rotatably connected to a second pawl 16. The second pawl 16 and one end of the rotating bracket 11 are fixedly connected to a first spring 17. The first spring 17 can be used to prevent the second pawl 16 from disengaging from the positioning slots 15.

[0049] The second chuck 16 can be inserted into different positioning slots 15 to fix the angle of the swing bracket 14, so as to facilitate oscillation and centrifugation at a certain angle.

[0050] In this embodiment, a plurality of adjusting sleeves 8 are slidably connected below the mounting bracket 7, and a plurality of through holes are opened on one side of the adjusting sleeves 8. A positioning button 9 is slidably connected below the mounting bracket 7.

[0051] The installation height of the mounting bracket 7 can be changed by adjusting the sleeve 8 via the positioning button 9. The bottom of the adjusting sleeve 8 is a magnet, which can be attracted into the magnetic groove 4. This allows the mounting bracket 7 to be fixed without manual support, making it more convenient to use.

[0052] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A detection device for facilitating immobilization of a reagent comprising a main body (1) and a mounting bracket (7), characterized in that: The mounting bracket (7) is fixedly connected to a bearing (10) on its inner side. A chuck (12) is rotatably connected to one side of the mounting bracket (7). A rotating bracket (11) is fixedly connected to the movable end of the bearing (10). Multiple swing shafts (13) are rotatably connected to the inner wall of the rotating bracket (11). A swing bracket (14) is fixedly connected inside the swing shaft (13). Multiple telescopic brackets (19) are slidably connected to the inner wall of the swing bracket (14). Multiple rubber columns (27) are fixedly connected to one end of the telescopic bracket (19). A fixing ring (28) is fixedly connected to one end of the rubber column (27). A test tube (25) is fixedly connected between the multiple fixing rings (28).

2. The device of claim 1, wherein: Multiple stabilizing slide rods (18) are fixedly connected to the inner side of the swing bracket (14). The other side of the stabilizing slide rod (18) is slidably connected to the telescopic bracket (19). One end of the swing bracket (14) is rotatably connected to a screw (20), and one end of the screw (20) is threadedly connected to the telescopic bracket (19) on one side.

3. The device of claim 2, wherein: The swing bracket (14) is rotatably connected to a synchronous shaft (24), one end of which is movably connected to one side of the telescopic bracket (19), and a synchronous component (26) is fixedly connected to one end of the screw (20) and the synchronous shaft (24).

4. The device of claim 3, wherein: A positioning wheel (21) is fixedly connected to one side of the synchronous shaft (24), and a pawl three (22) is slidably connected to one end of the swing bracket (14). A spring two (23) is fixedly connected to the pawl three (22) and the inner wall of the swing bracket (14).

5. The device of claim 1, wherein: The host (1) has multiple mounting slots (3) on its top. Each mounting slot (3) has a magnetic groove (4) at its four corners, and a magnet is installed in the magnetic groove (4).

6. The device of claim 5, wherein: The main unit (1) is fixedly connected to a detection component (2), and multiple mounting slots (3) are fixedly connected to a vibration component (5) and a centrifugal component (6).

7. The device of claim 1, wherein: One end of the swing shaft (13) on one side has multiple positioning slots (15), and a second pawl (16) is rotatably connected to one side of the rotating bracket (11). A spring (17) is fixedly connected to the second pawl (16) and one end of the rotating bracket (11).

8. The device of claim 7, wherein: Multiple adjusting sleeves (8) are slidably connected below the mounting bracket (7), and multiple through holes are opened on one side of the adjusting sleeves (8). A positioning button (9) is slidably connected below the mounting bracket (7).

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