Kit convenient for sample classification
By designing a test kit that is easy to classify samples and using clamping, positioning and unlocking components, the problem of messy placement and difficulty in classifying reagent tubes is solved, and the centering and classification management of the reagent tubes are achieved, making it easy to take them individually or as a whole.
Patent Information
- Application Number
- CN202422728198.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-09
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-09
AI Technical Summary
In existing reagent kits, the reagent tubes cannot be kept centered and upright, and are placed in a disorderly manner, making it inconvenient to classify, manage, and take and put.
A test kit is designed to facilitate sample classification. It includes a lower box and an upper cover that cooperate with each other. The lower box is divided into several classification areas by partitions. It is equipped with a reagent rack and a clamping component, a positioning component and an unlocking component. The clamping component limits the reagent tube, the positioning component fixes the reagent rack, and the unlocking component facilitates removal.
The reagent tubes can be vertically limited and stored in a centered manner, which facilitates the management of similar samples. The reagent racks can be taken individually or as a whole, avoiding hard contact of the reagent tubes during transportation.
Smart Images

Figure CN223315459U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reagent kits, in particular to a reagent kit which is convenient for sample classification. Background Art
[0002] The test kit can be used to store reagent racks for several samples.
[0003] Existing reagent kits have a reagent tube placement hole, into which the reagent tube is inserted. Because different samples may have different diameters, the placement hole is often larger than the diameter of the reagent tube, preventing the tube from being centered and upright when placed. Furthermore, different types of sample reagent tubes are placed in a disorderly manner, making management inconvenient. Furthermore, when removing a reagent tube, it is often necessary to remove and place the reagent tube individually or move the entire reagent kit with several reagent tubes placed in disorder together, making it difficult to sort and place different types of reagent tubes. Utility Model Content
[0004] 1. Technical Problems Solved
[0005] The technical problem to be solved by the utility model is that reagent tubes with different diameters cannot be kept centered and upright; the reagent tubes are placed in a disorderly manner, which makes it inconvenient to classify, take out, place and manage them.
[0006] 2. Technical Solution
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a test kit for facilitating sample classification, comprising a lower box and an upper cover that cooperate with each other, the lower box being evenly divided into several classification areas by partitions, a reagent rack being provided in the classification area, the reagent rack comprising a mounting plate and a support frame connected to the bottom of the mounting plate, the mounting plate cooperating with the classification area, a plurality of sliding holes being evenly distributed in an array on the mounting plate, the mounting plate being connected to a clamping assembly that can limit reagent tubes of different diameters at the sliding holes, the classification areas being respectively connected with a positioning assembly that can position the reagent rack and an unlocking assembly that unlocks the positioning assembly.
[0008] Furthermore, the clamping assembly includes a slide cylinder that slides through the sliding hole, the top end of the slide cylinder is connected with a convex eaves, the convex eaves is connected with a first spring between the mounting plate, the bottom end of the mounting plate is connected with a plurality of spring plates evenly distributed around the sliding hole, the spring plates are V-shaped and extend to the inside of the slide cylinder, first, the slide cylinder is pressed to make the slide cylinder slide downward along the sliding hole, the first spring is compressed and stores force, the slide cylinder drives the spring plate to expand outward, and then the reagent tube is passed through the spring plates, and then the slide cylinder is slowly released, and the outer wall of the reagent tube is clamped and limited under the reset action of the first spring.
[0009] Furthermore, the positioning assembly includes a fixing rod connected to the middle of both sides of the support frame, the fixing rod is slidably connected with a sliding rod, the sliding rod is connected with a first triangular block on one side of the slide near the side wall of the lower box, a second spring is connected between the first triangular block and the fixing rod, the second spring is sleeved on the outside of the slide bar, and a limit plate is connected to the side wall of the lower box, the limit plate is tilted downward, and the limit plate cooperates with the right-angled side of the first triangular block to limit the position, the bottom end of the support frame is abutted with an abutment plate that cooperates with the classification area, and a plurality of third springs are connected between the abutment plate and the bottom wall in the classification area. When the rack is placed downward along the classification area, as the fixing rod moves downward, the hypotenuse of the first triangular block contacts the limit plate and is squeezed to slide toward the fixed rod. At this time, the second spring is compressed and stores force, and at the same time, the support frame drives the abutment plate downward, and the third spring is compressed and stores force until the first triangular block loses contact with the limit plate. Under the reset action of the second spring, the first triangular block cooperates with the free end of the limit plate to limit the support frame, so that the support frame cannot slide out upward. At the same time, the abutment plate always abuts against the bottom end of the support frame under the reset action of the third spring. The setting of the third spring can also prevent the test tube rack from making direct hard contact with the bottom wall of the lower box during transportation.
[0010] The second spring is compressed and stored force until the first triangular block passes through the hypotenuse of the third triangular block and directly transitions to the limit plate, and the reagent rack is no longer restricted to the classification area.
[0011] Furthermore, lifting rods are respectively connected to both sides of the top of the mounting plate, and the reagent rack is conveniently taken out through the provision of the lifting rods.
[0012] Furthermore, a tapered hole is provided on the inner bottom wall of the support frame and is connected to the sliding hole. The inner wall of the tapered hole is connected to an anti-slip and shock-absorbing layer. The setting of the tapered hole facilitates cooperation with the bottom of reagent tubes of different diameters, and cooperates with the clamping assembly to stably limit the reagent tube.
[0013] 3. Beneficial Effects
[0014] The advantages of this utility model compared with the prior art are:
[0015] By limiting the position of reagent tubes storing different samples on reagent racks in different classification areas through the clamping component, it is convenient to store different types of samples in different zones; the reagent rack can be conveniently limited or unlocked by setting the positioning component and the unlocking component. When the reagent rack is in the positioning state, each reagent tube on the reagent rack can be taken out separately; when the reagent rack storing the same type of samples needs to be quickly taken out, the lock between the reagent rack and the classification area can be released through the unlocking component, and the entire reagent rack can be taken out. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a schematic structural diagram of a reagent box which is convenient for sample classification.
[0017] Figure 2 The utility model is a schematic diagram of the side cross-section structure of a reagent box for facilitating sample classification.
[0018] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of A in the middle.
[0019] Figure 4 This is a schematic diagram of the main cross-sectional structure of a reagent kit for facilitating sample classification according to the present invention.
[0020] Figure 5 yes Figure 4 Schematic diagram of the enlarged structure of B.
[0021] As shown in the figure: 1. Lower box, 2. Upper cover, 3. Partition, 4. Classification area, 5. Reagent rack, 6. Mounting plate, 7. Support frame, 8. Slide hole, 9. Slide cylinder, 10. Eaves, 11. First spring, 12. Spring plate, 13. Fixed rod, 14. Slide rod, 15. First triangular block, 16. Second spring, 17. Limit plate, 18. Abutment plate, 19. Third spring, 20. Slide groove, 21. Second triangular block, 22. Third triangular block, 23. Lifting rod, 24. Tapered hole. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0023] Example 1
[0024] Combined with attachment Figure 1、 Figure 2 and Figure 3 , a test kit for facilitating sample classification, comprising a lower box 1 and an upper cover 2 that cooperate with each other, the lower box 1 is evenly divided into several classification areas 4 by a partition 3, and a reagent rack 5 is provided in the classification area 4, the reagent rack 5 comprises a mounting plate 6 and a support frame 7 connected to the bottom of the mounting plate 6, the mounting plate 6 cooperates with the classification area 4, the top two sides of the mounting plate 6 are respectively connected with a lifting rod 23, the mounting plate 6 is evenly connected with a plurality of sliding holes 8 in an array, the mounting plate 6 is connected with a clamping assembly that can limit reagent tubes of different diameters at the sliding holes 8, the clamping assembly comprises a slide 9 that slides through the sliding holes 8, the top of the slide 9 is connected with a convex eaves 10, a first spring 11 is connected between the convex eaves 10 and the mounting plate 6, the bottom end of the mounting plate 6 is evenly connected with a plurality of spring plates 12 circumferentially around the sliding hole 8, the spring plate 12 is a V-shaped structure and extends to the inner side of the slide 9;
[0025] The arrangement of the partitions in the above structure facilitates the partitioning and storage of the reagent racks, and the reagent tubes of the same type of samples are placed on the same reagent rack through the clamping members, which facilitates the management and identification of the same type of samples.
[0026] Combined with attachment Figure 4 and Figure 5 The classification area 4 is respectively connected with a positioning assembly for positioning the reagent rack 5, and the positioning assembly includes a fixed rod 13 connected to the middle part of both sides of the support frame 7, and the fixed rod 13 is slidably connected with a sliding rod 14, and the sliding rod 14 is connected with a first triangular block 15 on one side of the side wall of the lower box 1, and a second spring 16 is connected between the first triangular block 15 and the fixed rod 13, and the second spring 16 is sleeved on the outside of the sliding rod 14, and a limit plate 17 is connected to the side wall of the lower box 1, and the limit plate 17 is tilted downward, and the limit plate 17 cooperates with the right-angled side of the first triangular block 15 to limit the position, and the bottom end of the support frame 7 is abutted with an abutment plate 18 that cooperates with the classification area 4, and a number of third springs 19 are connected between the abutment plate 18 and the inner bottom wall of the classification area 4, and a tapered hole 24 is connected to the inner bottom wall of the support frame 7 relative to the sliding hole 8, and the inner wall of the tapered hole 24 is connected with an anti-slip shock-absorbing layer.
[0027] The arrangement of the positioning assembly in the above structure facilitates the positioning and connection of the reagent rack 5 on the classification area 4 , and facilitates the rapid and simultaneous installation of the entire reagent rack 5 .
[0028] Example 2
[0029] On the basis of embodiment 1, combined with the attached Figure 4 and Figure 5The classification areas 4 are respectively connected with unlocking components that can unlock the positioning components. The unlocking components include a slide groove 20. The slide groove 20 is connected to the side wall of the lower box 1 below the limit plate 17. A second triangular block 21 and a third triangular block 22 are slidingly connected in the slide groove 20. The second triangular block 21 and the third triangular block 22 are symmetrically arranged, and the hypotenuses of the first triangular block 15 and the second triangular block 21 are relatively arranged.
[0030] The arrangement of the unlocking assembly in the above structure facilitates unlocking of the positioning assembly so that the entire reagent rack 5 can be taken.
[0031] The specific usage is as follows:
[0032] The reagent tubes storing different samples are placed on the reagent racks 5 in different classification areas 4 through the clamping assembly, and the slide 9 is pressed to slide downward along the slide hole 8. The first spring 11 is compressed and stores force, and the slide 9 drives the spring plate 12 to expand outward, and then the reagent tube is passed through the spring plates 12. Then, the slide 9 is slowly released, and the outer wall of the reagent tube is clamped and limited under the resetting action of the first spring 11. The setting of the tapered hole 24 facilitates cooperation with the bottom of reagent tubes of different diameters, and cooperates with the clamping assembly to stably limit the reagent tube, so that the reagent tubes of different diameters can be stored in the classification area 4 in a zoned manner.
[0033] When the test tube rack 5 is in the position, the first triangular block 15 and the limiting plate 17 are pressed against each other and slide in the direction of the fixing rod 13. At this time, the second spring 16 is compressed and stored, and the support frame 7 drives the abutment plate 18 downward, and the third spring 19 is compressed and stored until the first triangular block 15 loses contact with the limiting plate 17. Under the reset action of the second spring 16, the first triangular block 15 cooperates with the free end of the limiting plate 17 to limit the support frame 7 so that the support frame 7 cannot slide out upward. At the same time, the abutment plate 18 always abuts against the bottom end of the support frame 7 under the reset action of the third spring 19. The setting of the third spring 19 can also prevent the test tube rack from directly and rigidly contacting the bottom wall of the lower box 1 during transportation.
[0034] When it is necessary to quickly take out the reagent rack 5 storing the same type of samples, the lock between the reagent rack 5 and the classification area 4 can be released by the unlocking component. By driving the reagent rack 5 downward, the reagent rack 5 drives the first triangular block 15 downward. At this time, the third spring 19 continues to compress, and the first triangular block 15 contacts the hypotenuse of the second triangular block 21. The second spring 16 is compressed. As the first triangular block 15 continues to move downward, the free end of the first triangular block 15 moves to the hypotenuse of the third triangular block 22. At this time, the reagent rack 5 is released, and the first triangular block 15 on the reagent rack 5 is compressed by the third spring 19. Under the action of the third triangular block 22 and the second triangular block 21, the third triangular block 22 and the second triangular block 21 are driven to slide upward along the slide groove 20 until the second triangular block 21 cooperates with the inner side of the bottom of the limiting plate 17 and can no longer move upward. The free end edge of the first triangular block 15 continues to slide upward along the oblique edge of the three triangular blocks. At this time, the second spring 16 is compressed and stored until the first triangular block 15 passes through the oblique edge of the third triangular block 22 and directly transitions to the limiting plate 17. At this time, the reagent rack 5 and the classification area 4 are no longer restricted, and the entire reagent rack 5 can be taken out. The setting of the lifting rod 23 facilitates the taking out of the reagent rack 5.
[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
[0037] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A kit for facilitating sample classification, comprising a lower box (1) and an upper cover (2) that cooperate with each other, characterized in that: The lower box (1) is evenly divided into a plurality of classification areas (4) by a partition (3). A reagent rack (5) is provided in the classification area (4). The reagent rack (5) comprises a mounting plate (6) and a support frame (7) connected to the bottom of the mounting plate (6). The mounting plate (6) cooperates with the classification area (4). A plurality of sliding holes (8) are evenly distributed and connected on the mounting plate (6). The mounting plate (6) is connected to the sliding holes (8) with a clamping assembly capable of limiting the position of reagent tubes of different diameters. The classification area (4) is respectively connected with a positioning assembly capable of positioning the reagent rack (5) and an unlocking assembly capable of unlocking the positioning assembly.
2. A kit for facilitating sample classification according to claim 1, characterized in that: The clamping assembly includes a slide cylinder (9) that slides through the slide hole (8), the top end of the slide cylinder (9) is connected to a convex eave (10), a first spring (11) is connected between the convex eave (10) and the mounting plate (6), and the bottom end of the mounting plate (6) is connected to a plurality of spring plates (12) uniformly distributed around the slide hole (8), and the spring plates (12) are V-shaped and extend to the inside of the slide cylinder (9).
3. A kit for facilitating sample classification according to claim 1, characterized in that: The positioning assembly includes a fixed rod (13) connected to the middle of both sides of the support frame (7), a sliding rod (14) is slidably connected on the fixed rod (13), a first triangular block (15) is connected to the side of the sliding rod (14) close to the side wall of the lower box (1), a second spring (16) is connected between the first triangular block (15) and the fixed rod (13), the second spring (16) is sleeved on the outside of the sliding rod (14), a limiting plate (17) is connected to the side wall of the lower box (1), the limiting plate (17) is tilted downward, and the limiting plate (17) cooperates with the right angle side of the first triangular block (15) to limit the position, the bottom end of the support frame (7) is abutted with an abutment plate (18) that cooperates with the classification area (4), and a plurality of third springs (19) are connected between the abutment plate (18) and the bottom wall of the classification area (4).
4. A kit for facilitating sample classification according to claim 3, characterized in that: The unlocking component includes a slide groove (20), the slide groove (20) is connected to the side wall of the lower box (1) below the limiting plate (17), and a second triangular block (21) and a third triangular block (22) are slidably connected in the slide groove (20), the second triangular block (21) and the third triangular block (22) are symmetrically arranged, and the oblique sides of the first triangular block (15) and the second triangular block (21) are relatively arranged.
5. The kit for facilitating sample classification according to claim 1, characterized in that: Lifting rods (23) are respectively connected to both sides of the top of the mounting plate (6).
6. The kit for facilitating sample classification according to claim 1, characterized in that: A tapered hole (24) is provided on the inner bottom wall of the support frame (7) and is connected to the sliding hole (8), and an anti-slip and shock-absorbing layer is provided on the inner wall of the tapered hole (24).