Test tube placing rack for extracting and storing test cells

Abstract

The utility model discloses a test tube placing rack for extracting and storing test cells, and relates to the technical field of cell extraction. The storage rack comprises a box body, a first storage rack body and a second storage rack body are placed on the upper side of the box body, the second storage rack body is located on one side of the first storage rack body, and L-shaped plates are fixedly matched with the two sides of the second storage rack body; the four square-shaped plates are in elastic and sliding fit with the upper side of the box body, and threaded rods are in running fit with the interiors of the square-shaped plates. Through the arrangement of the clamping plate, one end of the threaded rod drives one end of the clamping plate to slide in the square-shaped plate under the action of a worker, and one side of the L-shaped plate is fixed through the other end of the clamping plate, so that the problem that the second placing frame body shakes in the box body is reduced; and the fixing effect of the second placing frame body is improved.

Description

Technical Field

[0001] This utility model belongs to the field of cell extraction, specifically, it relates to a test tube rack for storing experimental cell extracts. Background Technology

[0002] The cell is the basic unit that makes up an organism in biology. It is mainly composed of a nucleus and cytoplasm, and has a cell membrane on its surface. Cells can be divided into two types: prokaryotic cells and eukaryotic cells. They have functions such as movement, nutrition and reproduction. It is known that all organisms except viruses are composed of cells.

[0003] Patent application CN215996766U discloses a test tube rack for storing experimental cell extracts. Paragraph 0023 of the specification discloses that: the second rack and the loading tank are adapted to each other in size; the loading tank has symmetrically arranged grooves on the center of the left and right sides of the inner cavity; the top of the inner cavity of the two grooves is symmetrically fixedly connected to the spring pieces; the top of the two spring pieces is symmetrically arranged to the second handles; the center of the top of the two second handles is symmetrically fixedly connected to the rotating shafts; the opposite sides of the two rotating shafts are symmetrically arranged to the stop blocks; the bottoms of the two second handles are symmetrically attached to the top of the carrying case; the bottoms of the two rotating shafts are symmetrically rotatably connected to the top of the carrying case; the opposite sides of the two stop blocks are symmetrically fixedly connected to the center of the opposite side of the two second handles; the bottoms of the two stop blocks are symmetrically attached to the left and right sides of the top of the second rack; the front of the second rack has a second test tube slot; the left and right sides of the second test tube slot are symmetrically arranged to the sliders; the center of the bottom of the two sliders is symmetrically fixedly connected to the second spring.

[0004] However, in actual use, the second handle, under the action of the spring, drives one end of the stop block to be positioned on the upper side of the second placement frame. Because the spring repeatedly stretches and shortens when subjected to vibration and impact, the second handle can easily cause the stop block to slide under the action of the spring, which in turn causes the second placement frame to shake inside the loading slot.

[0005] To address these shortcomings, a test tube rack for storing experimental cells is proposed. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a test tube rack for storing experimental cells.

[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0008] A test tube rack for storing experimental cell extraction includes a box body, on the upper side of which a first rack body and a second rack body located on one side of the first rack body are placed, and L-shaped plates are fixedly fitted on both sides of the second rack body.

[0009] Four "square" plates that are elastically and slidably fitted to the upper side of the box body. A threaded rod is rotatably fitted inside the "square" plate. One end of the threaded rod is threadedly fitted with a clamping plate, and one side of the clamping plate is fitted with one side of the L-shaped plate.

[0010] Optionally, one first placement groove, one second placement groove, two third placement grooves, and four guide grooves are provided on one side of the box body. The second placement rack body is located inside the first placement groove, and the L-shaped plate is located inside the third placement groove.

[0011] Optionally, a sundry box is placed inside the second placement groove, and a handle is fixedly fitted to one side of the sundry box.

[0012] Optionally, a guide rod is fixedly fitted inside the guide groove. The bottom of the "square" plate is slidably fitted inside the guide groove. A guide hole is provided on one side of the "square" plate, and the guide rod is located inside the guide hole.

[0013] Optionally, a spring is fixedly fitted between the inner side wall of the guide groove and one side of the "square" plate. The spring is sleeved on the periphery of the guide rod.

[0014] Optionally, a through hole is provided on one side of the "square" plate. The threaded rod is rotatably fitted inside the through hole. A rotating disc is fixedly fitted to one end of the threaded rod. A threaded hole is provided on one side of the clamping plate, and the threaded hole is threadedly fitted with the other end of the threaded rod.

[0015] Optionally, inclined surfaces are provided on both sides of the L-shaped plate, and the inclined surfaces face one side of the clamping plate.

[0016] Optionally, a box cover is rotatably fitted to the upper side of the box body, and a hinge is rotatably fitted between one side of the box cover and one side of the box body.

[0017] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the present utility model does not necessarily need to achieve all the advantages described below at the same time:

[0018] The provided clamping plate enables one end of the threaded rod to带动 the end of the clamping plate to slide inside the "square" plate under the action of a worker, and fixes one side of the L-shaped plate through the other end of the clamping plate, reducing the problem of the second placement rack body shaking inside the box body and improving the fixing effect of the second placement rack body;

[0019] A guiding groove is provided so that the lower end of the "mouth" - shaped plate can slide inside the guiding groove under the action of the staff, and the guiding groove guides the sliding direction of the "mouth" - shaped plate, reducing the problem of the "mouth" - shaped plate tilting during sliding and improving the stability of the "mouth" - shaped plate during sliding.

[0020] The following further describes the specific embodiments of the present utility model in conjunction with the attached drawings. Brief Description of the Drawings

[0021] The following drawings in the description are only some embodiments. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. In the attached

[0022] In the figures:

[0023] Figure 1 is a schematic three - dimensional structure diagram of an embodiment of the present utility model Figure 1 ;

[0024] Figure 2 is a schematic three - dimensional structure diagram of an embodiment of the present utility model Figure 2 ;

[0025] Figure 3 is a schematic diagram of the L - shaped plate structure of an embodiment of the present utility model;

[0026] Figure 4 is a schematic diagram of the card - board structure of an embodiment of the present utility model.

[0027] In the drawings, the list of components represented by each reference numeral is as follows:

[0028] Box body 100, box cover 101, hinge 102, first placement groove 103, first placement rack body 104, second placement rack body 105, second placement groove 106, sundry box 107, handle​​​​​​​​​​​As shown, in this embodiment, a test cell extraction and storage tube rack is provided, including a box body 100. A first rack body 104 is placed on the upper side of the box body 100, and a second rack body 105 is located on one side of the first rack body 104. L-shaped plates 111 are fixedly fitted on both sides of the second rack body 105;

[0032] Four "square" plates 114 that are elastically and slidably fitted on the upper side of the box body 100. A threaded rod 120 is rotatably fitted inside the "square" plate 114. One end of the threaded rod 120 is threadedly fitted with a clamping plate 118, and one side of the clamping plate 118 is fitted with one side of the L-shaped plate 111.

[0033] Working principle:

[0034] First, rotate the threaded rod 120. The threaded rod 120 drives one end of the clamping plate 118 to slide inside the "square" plate 114, and releases the positioning of the L-shaped plate 111 through the other end of the clamping plate 118. Then, slide the "square" plate 114. The lower end of the "square" plate 114 slides inside the box body 100. The "square" plate 114 drives the clamping plate 118 to slide. Then, take out the second rack body 105 from the inside of the box body 100, and place the test tubes through the second rack body 105.

[0035] The clamping plate 118 is provided so that one end of the threaded rod 120 drives one end of the clamping plate 118 to slide inside the "square" plate 114 under the action of the staff, and fixes one side of the L-shaped plate 111 through the other end of the clamping plate 118, reducing the problem that the second rack body 105 shakes inside the box body 10, and improving the fixing effect of the second rack body 105.

[0036] To make the sliding process of the "square" plate 114 on one side of the box body 100 in this embodiment more stable, the following structure is improved, as Figure 1-4As shown in the figure, on one side of the box body 100 of this embodiment, there is a first placement groove 103, a second placement groove 106, two third placement grooves 109, and four guide grooves 110. The second placement rack body 105 is located inside the first placement groove 103, the L-shaped plate 111 is located inside the third placement groove 109, a sundries box 107 is placed inside the second placement groove 106, a handle 108 is fixedly fitted on one side of the sundries box 107, a guide rod 113 is fixedly fitted inside the guide groove 110, the bottom of the "mouth" shaped plate 114 is slidably fitted inside the guide groove 110, a guide hole 115 is opened on one side of the "mouth" shaped plate 114, the guide rod 113 is located inside the guide hole 115, a spring 117 is fixedly fitted between the inner side wall of the guide groove 110 and one side of the "mouth" shaped plate 114, the spring 117 is sleeved on the periphery of the guide rod 113, a through hole 116 is opened on one side of the "mouth" shaped plate 114, a threaded rod 120 is rotatably fitted inside the through hole 116, a rotating disk 121 is fixedly fitted at one end of the threaded rod 120, a threaded hole 119 is opened on one side of the clamping plate 118, and the threaded hole 119 is threadedly fitted with the other end of the threaded rod 120. Both sides of the L-shaped plate 111 are provided with inclined surfaces 112, and the inclined surfaces 112 face the side of the clamping plate 118. A box cover 101 is rotatably fitted on the upper side of the box body 100, and a hinge 102 is rotatably fitted between one side of the box cover 101 and one side of the box body 100.

[0037] When this embodiment is in use, first rotate the rotating disk 121. The rotating disk 121 drives the clamping plate 118 to slide upward inside the "mouth" shaped plate 114 through the threaded rod 120. One end of the clamping plate 118 releases the positioning of the L-shaped plate 111. Then slide the "mouth" shaped plate 114. The bottom of the "mouth" shaped plate 114 slides inside the guide groove 110. The "mouth" shaped plate 114 slides around the guide rod 113 through the guide hole 115 and compresses the spring 117. Then the second placement rack body 105 can be taken out from inside the first placement groove 103.

[0038] The provided guide groove 110 enables the lower end of the "mouth" shaped plate 114 to slide inside the guide groove 110 under the action of the staff, and guides the sliding direction of the "mouth" shaped plate 114 through the guide groove 110, reducing the problem that the "mouth" shaped plate 114 tilts during sliding and improving the stability of the "mouth" shaped plate 114 during sliding.

[0039] The present utility model is not limited to the above embodiments. Anyone should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. A test tube rack for storing experimental cell extracts, characterized in that, Including: A box body (100), on the upper side of the box body (100), there is a first placing rack body (104) and a second placing rack body (105) located on one side of the first placing rack body (104). Both sides of the second placing rack body (105) are fixedly fitted with L-shaped plates (111); Four "square" - shaped plates (114) elastically and slidably fitted on the upper side of the box body (100). Inside the "square" - shaped plate (114), there is a threaded rod (120) rotatably fitted. One end of the threaded rod (120) is threadedly fitted with a clamping plate (118), and one side of the clamping plate (118) is fitted with one side of the L-shaped plate (111).

2. The test tube rack for storing and placing test cell extracts according to claim 1, wherein On one side of the box body (100), there are provided a first placing groove (103), a second placing groove (106), two third placing grooves (109), and four guiding grooves (110). The second placing rack body (105) is located inside the first placing groove (103), and the L-shaped plate (111) is located inside the third placing groove (109).

3. The test tube rack for storing and placing test cell extracts according to claim 2, wherein Inside the second placing groove (106), there is placed a sundries box (107), and on one side of the sundries box (107), there is a fixedly fitted handle (108).

4. The test tube rack for storing and placing test cell extracts according to claim 2, wherein Inside the guiding groove (110), there is a fixedly fitted guiding rod (113). The bottom of the "square" - shaped plate (114) is slidably fitted inside the guiding groove (110). On one side of the "square" - shaped plate (114), there is a guiding hole (115), and the guiding rod (113) is located inside the guiding hole (115).

5. The test tube rack for storing and placing test cell extracts according to claim 4, wherein Between the inner side wall of the guiding groove (110) and one side of the "square" - shaped plate (114), there is a fixedly fitted spring (117), and the spring (117) is sleeved on the periphery of the guiding rod (113).

6. The test tube rack for storing and placing test cell extracts according to claim 1, wherein On one side of the "square" - shaped plate (1 7. The test tube rack for storing and placing test cell extracts according to claim 1, wherein ​ 8. The test tube rack for storing and placing test cell extracts according to claim 1, wherein ​

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