Biological cell culture test tube convenient to independently place

Abstract

The utility model discloses a biological cell culture test tube convenient to place independently, which comprises a heat insulation sleeve, a biological cell culture test tube main body is mounted in the heat insulation sleeve, a top cover is mounted at the top end of the biological cell culture test tube main body, and a first fixing ring is mounted on the outer side of the heat insulation sleeve. A first fixing ring and a second fixing ring are moved until the bottom of a heat insulation sleeve is in contact with a table top, a rotary knob is rotated to drive a threaded rod to rotate, and a threaded sleeve drives a movable rod to move inwards under the threaded connection effect, so that clamping blocks on the two sides clamp the bottom of a biological cell culture test tube body, and the biological cell culture test tube is convenient to use. Therefore, the heat insulation sleeve and the bottom of the biological cell culture test tube main body are supported and fixed, the biological cell culture test tube main body can be independently placed, shaking is avoided, and meanwhile, the flexibility and convenience of the biological cell culture test tube main body during use can be improved.

Description

Technical Field

[0001] This utility model relates to the field of cell culture equipment technology, and in particular to a biological cell culture test tube that is easy to place individually. Background Technology

[0002] In fields such as biology and medicine, various cells need to be cultured during research and treatment. Different cells have different environmental requirements for culture, and the equipment used for cell culture also varies, including culture dishes, culture flasks, culture tubes, incubators, etc.

[0003] Chinese Patent Publication No. CN203569113U discloses a structure for a cell culture test tube that ensures a good seal between the cap and the tube body, preventing liquid leakage even when the tube is shaken, thus ensuring the smooth progress of subsequent experiments. The tube includes a tube body and a cap. The upper inner wall of the cap has a downward-protruding sealing ring, and the outer ring surface of the sealing ring is in close contact with the inner ring surface of the upper end of the tube body. The tube body has an outwardly flared positioning protrusion at its upper end. The inner wall of the cap's circular guide sleeve has an inverted buckle structure that flares outward from bottom to top. The upper part of the inverted buckle structure is a guide annular surface structure. The sealing ring has an outwardly flared structure that flares outward from bottom to top. The guide annular surface structure is in close contact with the outer ring surface of the positioning protrusion. The upper end face of the tube body is in close contact with the inner positioning surface of the cap.

[0004] The above-mentioned existing technical solution has the following shortcomings: because the bottom of the biological cell culture test tube is designed to be semi-circular, it can only be placed inside the test tube rack for support when it is placed, which makes it inconvenient to place the biological cell culture test tube individually. If there is no test tube rack or the number of test tube racks is insufficient, it is not convenient to place the test tube individually.

[0005] Therefore, it is necessary to design a biological cell culture test tube that can be easily placed separately to improve the above-mentioned problems. Utility Model Content

[0006] The purpose of this invention is to provide a biological cell culture test tube that is easy to place individually, in order to solve the problem of inconvenience in individual placement mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a biological cell culture test tube that is easy to place individually, comprising a heat insulation sleeve, a biological cell culture test tube body installed inside the heat insulation sleeve, and a top cover installed at the top of the biological cell culture test tube body, a first fixing ring installed on the outside of the heat insulation sleeve, and a receiving groove provided inside the first fixing ring, a threaded rod installed inside the receiving groove, a threaded sleeve installed on the outside of the threaded rod, a movable rod installed on the inside of the threaded sleeve, and a clamping block installed on the inside of the movable rod, a knob installed on the outside of the first fixing ring, and a second fixing ring installed at the bottom of the first fixing ring.

[0008] When using a biological cell culture test tube that is easy to place individually, the first and second fixing rings are moved until the bottom of the heat insulation sleeve contacts the table. The threaded sleeve drives the movable rod to move inward so that the clamping blocks on both sides clamp the bottom of the biological cell culture test tube body. This achieves support and fixation of the heat insulation sleeve and the bottom of the biological cell culture test tube body, thereby enabling the biological cell culture test tube body to be placed individually, avoiding shaking, and improving the flexibility and convenience of using the biological cell culture test tube body.

[0009] Preferably, mounting blocks are evenly installed at the bottom of the top cover, mounting grooves are evenly arranged inside the heat insulation sleeve, the mounting blocks and mounting grooves are connected, a sealing block is installed on the outside of the biological cell culture test tube body, and a sealing gasket is installed on the outside of the sealing block, a sealing groove is provided on the inside of the heat insulation sleeve, a second magnet is installed inside each mounting block, and a first magnet is installed at the top of each inside the heat insulation sleeve, and the first magnet and the second magnet are connected.

[0010] Preferably, the width of each mounting block matches the width of the mounting groove, and the mounting blocks are symmetrically arranged about the central axis of the biological cell culture test tube body.

[0011] Preferably, the inner side of each clamping block is equipped with an anti-slip pad, and the inner side of the anti-slip pad is uniformly equipped with anti-slip protrusions.

[0012] Preferably, the cross-section of the anti-slip protrusions is semi-circular, and the anti-slip protrusions are arranged at equal intervals on the inner side of the anti-slip pad.

[0013] Preferably, each of the second fixing rings has a weight-adding block installed inside, and the weight-adding blocks are symmetrically arranged about the central axis of the heat insulation sleeve.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the biological cell culture test tube that is easy to place alone not only realizes the function of easy placement alone, but also realizes the function of improving its sealing effect;

[0015] By moving the first and second fixing rings until the bottom of the heat insulation sleeve contacts the table, the knob is turned to rotate the threaded rod. Under the action of the threaded connection, the threaded sleeve drives the movable rod to move inward so that the clamping blocks on both sides can clamp the bottom of the biological cell culture test tube body, thereby achieving support and fixation of the heat insulation sleeve and the bottom of the biological cell culture test tube body. This allows the biological cell culture test tube body to be placed alone, avoiding shaking and improving the flexibility and convenience of using the biological cell culture test tube body.

[0016] By installing a heat insulation sleeve, the heat insulation effect can be improved. With the help of the mounting block and mounting groove, the top cover and heat insulation sleeve can be initially installed. With the help of the first magnet and the second magnet, the connection effect can be improved. With the help of the sealing block, sealing groove and sealing gasket, the sealing effect of the biological cell culture test tube body can be improved, and the overflow during shaking can be prevented, thus affecting its use effect. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a schematic diagram of the internal structure of the top cover of this utility model;

[0020] Figure 3 This is a top view of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the first fixed ring adjustment state structure of this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the fixed ring of this utility model.

[0023] The following are the labels in the attached diagram: 1. Top cover; 2. Main body of biological cell culture test tube; 3. Insulation sleeve; 4. First fixing ring; 5. Receiving groove; 6. Threaded rod; 7. Threaded sleeve; 8. Weighting block; 9. Clamping block; 10. Movable rod; 11. Anti-slip pad; 12. Anti-slip protrusion; 13. Knob; 14. Second fixing ring; 15. Sealing block; 16. Sealing gasket; 17. Sealing groove; 18. Mounting block; 19. Mounting groove; 20. First magnet; 21. Second magnet. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Please see Figure 1-5 An embodiment of this utility model is provided: a biological cell culture test tube that is easy to place alone, including a heat insulation sleeve 3, a biological cell culture test tube body 2 installed inside the heat insulation sleeve 3, and a top cover 1 installed on the top of the biological cell culture test tube body 2.

[0026] Mounting blocks 18 are evenly installed at the bottom of the top cover 1. Mounting grooves 19 are evenly arranged inside the heat insulation sleeve 3. Mounting blocks 18 and mounting grooves 19 are connected. A sealing block 15 is installed on the outside of the biological cell culture test tube body 2, and a sealing gasket 16 is installed on the outside of the sealing block 15. A sealing groove 17 is arranged on the inside of the heat insulation sleeve 3. A second magnet 21 is installed inside each mounting block 18. A first magnet 20 is installed at the top of each inside the heat insulation sleeve 3. The first magnet 20 and the second magnet 21 are connected.

[0027] Specifically, such as Figure 2 As shown, in use, the connection between the first magnet 20 and the second magnet 21 can improve the connection effect between the top cover 1 and the heat insulation sleeve 3.

[0028] The width of the mounting block 18 is matched with the width of the mounting groove 19, and the mounting blocks 18 are symmetrically arranged about the central axis of the biological cell culture test tube body 2.

[0029] Specifically, such as Figure 2 As shown, during use, by setting the mounting groove 19 and the mounting block 18, the top cover 1 and the heat insulation sleeve 3 can be easily installed and fixed.

[0030] A first fixing ring 4 is installed on the outer side of the heat insulation sleeve 3, and a receiving groove 5 is provided inside the first fixing ring 4. A threaded rod 6 is installed inside the receiving groove 5, and a threaded sleeve 7 is installed on the outer side of the threaded rod 6. A movable rod 10 is installed on the inner side of the threaded sleeve 7, and a clamping block 9 is installed on the inner side of the movable rod 10.

[0031] Anti-slip pads 11 are installed on the inner side of the clamping block 9, and anti-slip protrusions 12 are evenly installed on the inner side of the anti-slip pads 11. The cross-section of the anti-slip protrusions 12 is set to be semi-circular, and the anti-slip protrusions 12 are evenly distributed on the inner side of the anti-slip pads 11.

[0032] Specifically, such as Figure 1 As shown, when in use, the anti-slip pad 11 and anti-slip protrusion 12 can prevent the clamping block 9 from slipping.

[0033] A knob 13 is installed on the outer side of the first fixing ring 4, and a second fixing ring 14 is installed at the bottom of the first fixing ring 4.

[0034] The second fixing ring 14 is equipped with a weight-increasing block 8 inside, and the weight-increasing blocks 8 are symmetrically arranged about the central axis of the heat insulation sleeve 3.

[0035] Specifically, such as Figure 1 As shown, during use, the weight blocks 8 are symmetrically arranged about the central axis of the heat insulation sleeve 3, which can improve the stability of the heat insulation sleeve 3 and the main body 2 of the biological cell culture test tube.

[0036] Working principle: When using this utility model, firstly, a heat insulation sleeve 3 is installed on the outside of the biological cell culture test tube body 2 to improve its heat insulation effect. Under the action of the mounting block 18 and the mounting groove 19, the top cover 1 and the heat insulation sleeve 3 are initially installed. Under the action of the first magnet 20 and the second magnet 21, the connection effect is improved. Under the action of the sealing block 15, the sealing groove 17 and the sealing gasket 16, the sealing effect of the biological cell culture test tube body 2 is improved, and the overflow phenomenon is prevented during shaking.

[0037] Secondly, by moving the first fixing ring 4 and the second fixing ring 14 until the bottom of the heat insulation sleeve 3 contacts the table, the knob 13 is turned to drive the threaded rod 6 to rotate. Under the action of the threaded connection, the threaded sleeve 7 drives the movable rod 10 to move inward so that the clamping blocks 9 on both sides can clamp the bottom of the biological cell culture test tube body 2, thereby achieving the support and fixation of the bottom of the heat insulation sleeve 3 and the biological cell culture test tube body 2, so that the biological cell culture test tube body 2 can be placed alone.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A biological cell culture test tube which is easily placed separately, comprising a heat insulating cover (3), characterized in that: The inside of the heat insulation sleeve (3) is installed with biological cell culture test tube body (2), and the top end of biological cell culture test tube body (2) is installed with top cover (1), the outside of the heat insulation sleeve (3) is installed with first fixed ring (4), and the inside of first fixed ring (4) is provided with containing groove (5), the inside of containing groove (5) is installed with threaded rod (6), and the outside of threaded rod (6) is installed with threaded sleeve (7), the inside of threaded sleeve (7) is installed with movable rod (10), and the inside of movable rod (10) is installed with clamping block (9), the outside of first fixed ring (4) is installed with knob (13), the bottom end of first fixed ring (4) is installed with second fixed ring (14).

2. The individually disposable bio cell culture test tube according to claim 1, wherein: The bottom end of the top cover (1) is uniformly installed with the mounting block (18), the inside of the heat insulation sleeve (3) is uniformly provided with the mounting groove (19), the mounting block (18) and the mounting groove (19) are connected, the outside of the biological cell culture test tube body (2) is installed with the sealing block (15), and the outside of the sealing block (15) is installed with the sealing gasket (16), the inside of the heat insulation sleeve (3) is provided with the sealing groove (17), the inside of the mounting block (18) is installed with the second magnet (21), the top end of the inside of the heat insulation sleeve (3) is installed with the first magnet (20), the first magnet (20) and the second magnet (21) are connected.

3. The individually disposable bio cell culture test tube according to claim 2, wherein: The width of the mounting block (18) is matched with the width of the mounting groove (19), and the mounting block (18) is symmetrically arranged about the central axis of the biological cell culture test tube body (2).

4. The individually disposable bio cell culture test tube according to claim 1, wherein: The inside of the clamping block (9) is installed with the anti-skid pad (11), and the inside of the anti-skid pad (11) is uniformly installed with the anti-skid convex (12).

5. The individually disposable biological cell culture test tube of claim 4, wherein: The section of the anti-skid convex (12) is provided with a semicircle, and the anti-skid convex (12) is arranged on the inside of the anti-skid pad (11) at equal intervals.

6. The individually disposable bio cell culture test tube according to claim 1, wherein: The inside of the second fixed ring (14) is installed with the weight block (8), and the weight block (8) is symmetrically arranged about the central axis of the heat insulation sleeve (3).

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