A detachable assembly test tube rack suitable for the development of third-generation HIV recombinant antigen detection process

Abstract

The utility model discloses a detachable assembly test -tube rack suitable for third generation HIV recombination antigen detection process development. The test -tube rack is composed of a pair of side plates, bottom plate and a plurality of inserts. The inside of side plate is equipped with a plurality of pairs of vertical distribution and horizontal alignment rectangular recess, and the insert can be horizontally inserted into the recess, and a plurality of inserts can be placed side by side in each recess. The insert is provided with through holes of different specifications to adapt to sample tubes of different specifications. By installing the insert with different specifications of sample tubes in the recess of different heights, the step arrangement of the sample tube is realized, the observation is convenient, and the space utilization is improved. The side plate and the bottom plate are connected through the convex and the recess, and the detachable connection is realized, the disassembly and the flat storage are convenient, and the experiment table surface and the storage space are saved. The test -tube rack solves the problems of single aperture, incompatible specifications and large space occupation of the traditional test -tube rack, is suitable for compatible use of various specifications of sample tubes, and improves the experimental efficiency.

Description

Technical Field

[0001] This utility model relates to the field of biochemical experimental equipment, and in particular to a detachable and assembleable test tube rack suitable for third-generation HIV recombinant antigen detection. Background Technology

[0002] In biochemical experiments, especially in sample detection procedures, sample tubes are commonly used containers for storing samples. Currently, most sample tubes used in laboratories have a round or pointed bottom design. Due to their bottom structure, these sample tubes cannot stand upright on their own and must be stored and handled stably with the help of a test tube rack.

[0003] However, most commercially available traditional test tube racks are one-piece structures with fixed and uniform pre-set aperture sizes for sample tubes. This means that a single test tube rack can typically only accommodate one or a few sample tubes of similar size. In actual experiments, researchers often need to prepare multiple test tube racks with different aperture sizes depending on the sample volume or experimental procedure. Placing multiple test tube racks on the lab bench simultaneously occupies a significant amount of valuable experimental space, causing overcrowding and impacting operational efficiency. Summary of the Invention

[0004] To solve the above problems, this utility model provides the following technical solution: A detachable and assembleable test tube rack suitable for the development of third-generation HIV recombinant antigen detection technology includes a pair of side plates, a base plate, and several inserts. The pair of side plates have several pairs of rectangular grooves distributed vertically and aligned horizontally on their opposite inner surfaces, with the length of the rectangular grooves being the same as the width of the side plates. The inserts can be adapted to be inserted into the horizontally aligned rectangular grooves of the left and right side plates, and multiple inserts can be horizontally inserted into one rectangular groove. Each insert has several through holes of different sizes. The bottom of each side plate is detachably connected to the base plate.

[0005] Furthermore, each side plate has several protrusions at its bottom, and the bottom plate has bottom plate grooves on both sides that are adapted to the protrusions. The protrusions and bottom plate grooves can be plugged into each other to achieve a detachable connection between the side plate and the bottom plate.

[0006] Furthermore, four inserts can be horizontally arranged and inserted into the rectangular groove.

[0007] Furthermore, the opposite surfaces of the pair of side plates are provided with 5 pairs of horizontally aligned rectangular grooves.

[0008] Furthermore, the surfaces of the protrusions and the bottom plate grooves are provided with anti-slip textures, and each side plate has 3 protrusions at the bottom, and the bottom plate has 3 bottom plate grooves corresponding to the protrusions.

[0009] The beneficial effects of this invention are: This invention allows for the free combination of inserts with different apertures based on the required height of the sample tubes in the experiment. These inserts are then installed in rectangular grooves at different heights on the side plate. This allows sample tubes of different specifications to be arranged in a staggered, stepped manner according to the height of the rectangular grooves containing the inserts, making all sample tubes easily visible and solving the problem of traditional test tube racks having only one aperture and being unable to accommodate multiple types of test tubes. Furthermore, its fully detachable structure allows for disassembly and flattening for storage when not in use, significantly saving work surface and storage space, and also solving the technical problems of traditional test tube racks having only one aperture and occupying a large space. Attached Figure Description

[0010] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a front view of the present invention; Figure 3 This is a schematic diagram of the side panel of this utility model; Figure 4 This is a schematic diagram of the base plate of this utility model; Figure 5 This is a side view of the side panel of this utility model.

[0011] In the diagram: 1. Side plate; 11. Rectangular groove; 12. Protrusion; 2. Base plate; 21. Base plate groove; 3. Insert piece; 31. Through hole; 4. Anti-slip texture. Detailed Implementation

[0012] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings.

[0013] like Figure 1 As shown, this embodiment provides a detachable and assembleable test tube rack suitable for the development of third-generation HIV recombinant antigen detection technology. The test tube rack includes a pair of side plates 1, a base plate 2, and several inserts 3. On the opposite inner surfaces of the pair of side plates 1, there are 5 pairs of rectangular grooves 11 that are distributed vertically and are evenly aligned horizontally. The length of the rectangular grooves 11 is the same as the width of the side plates 1.

[0014] The insert 3 is a plate-like structure with several through holes 31 for placing sample tubes. These through holes 31 can be of the same or different specifications to accommodate sample tubes of different diameters. The insert 3 can be fitted into a pair of rectangular grooves 11 at the same horizontal height on the left and right side plates 1. Each pair of horizontally aligned rectangular grooves 11 can accommodate up to four inserts 3 side by side. In use, depending on the height of the sample tubes, inserts 3 containing sample tubes of different sizes can be placed in rectangular grooves 11 at different heights on the side plates 1. For example, placing taller sample tubes in lower rectangular grooves and shorter sample tubes in higher rectangular grooves creates a staggered, stepped arrangement. This stepped layout ensures that even shorter sample tubes are not obstructed by taller sample tubes in front, allowing all sample tubes and their labels to be clearly observed.

[0015] The side plate 1 and the base plate 2 are detachably connected. Specifically, the bottom of the side plate 1 has three protrusions 12, and correspondingly, the two sides of the base plate 2 have three base plate grooves 21 corresponding to these three protrusions 12. By inserting the protrusions 12 at the bottom of the side plate 1 into the base plate grooves 21 of the base plate 2, a stable and detachable insertion fit can be achieved. To further increase the stability of the connection, the contact surfaces of the protrusions 12 and the base plate grooves 21 can be provided with anti-slip textures 4.

[0016] During assembly and use, firstly, install the two side plates 1 on both sides of the base plate 2 to form the main frame of the test tube rack. Then, according to the specifications and quantity of the sample tubes to be placed, select inserts 3 with appropriate aperture 31 and insert them horizontally into the rectangular grooves 11 of the selected height on the side plates 1. Since inserts 3 of different specifications can be flexibly combined in the same or different layers, this test tube rack can conveniently accommodate and distinguish multiple sample tubes of different specifications at the same time. After use, the components can be disassembled in reverse and stored flat to save space.

[0017] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present utility model, and these improvements should also be considered within the protection scope of the present utility model.

Claims

1. A detachable and assembleable test tube rack suitable for the development of third-generation HIV recombinant antigen detection technology, comprising a pair of side plates (1) and a base plate (2), characterized in that: It also includes several inserts (3). The inner surfaces of the pair of side plates (1) are provided with several pairs of rectangular grooves (11) that are distributed vertically and aligned horizontally. The length of the rectangular grooves (11) is the same as the width of the side plate (1). The inserts (3) can be adapted to be inserted into the rectangular grooves (11) that are aligned horizontally on the left and right side plates (1). Multiple inserts (3) can be inserted horizontally in one rectangular groove (11). The inserts (3) are provided with several through holes (31) of different sizes. The bottom of each side plate (1) is detachably connected to the base plate (2).

2. The detachable and assembleable test tube rack suitable for the development of third-generation HIV recombinant antigen detection technology according to claim 1, characterized in that: Each side plate (1) has several protrusions (12) at its bottom, and the bottom plate (2) has bottom plate grooves (21) on both sides that are adapted to the protrusions (12). The protrusions (12) and the bottom plate grooves (21) can be plugged into each other.

3. The detachable and assembleable test tube rack suitable for the development of third-generation HIV recombinant antigen detection technology according to claim 1, characterized in that: Four inserts (3) can be horizontally inserted into the rectangular groove (11).

4. The detachable and assembleable test tube rack suitable for the development of third-generation HIV recombinant antigen detection technology according to claim 1, characterized in that: The opposite surfaces of the pair of side plates (1) are provided with 5 pairs of horizontally aligned rectangular grooves (11).

5. A detachable and assembleable test tube rack suitable for the development of third-generation HIV recombinant antigen detection technology according to claim 2, characterized in that: The protrusions (12) and the bottom plate grooves (21) are provided with anti-slip textures (4), and each side plate (1) has 3 protrusions (12) at the bottom, and the bottom plate (2) has 3 bottom plate grooves (21) corresponding to the protrusions (12).

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