Sample storage box for gene detection

Abstract

The sample storage box for gene detection comprises a storage box body, a storage cavity is formed in the upper portion of the interior of the storage box body, a first fixing plate is installed in the storage cavity, a limiting hole is formed in the first fixing plate, an inclined plane is arranged on the inner wall of the limiting hole, and the inclined plane is arranged on the inner wall of the first fixing plate. And a limiting cylinder is arranged in the limiting hole in a penetrating mode, a spring is installed on the lower portion of the limiting cylinder, a limiting ring is fixedly installed on the upper portion of the limiting cylinder, and a containing test tube is arranged in the limiting cylinder in a penetrating mode. According to the sample storage box for gene detection, clamping balls are arranged to clamp containing test tubes, the containing test tubes are clamped and limited in limiting cylinders, the containing test tubes are prevented from shaking in the limiting cylinders or being disengaged from the interiors of the limiting cylinders, meanwhile, only a limiting ring needs to be pulled upwards, and the containing test tubes can be stored in the limiting cylinders. And the containing test tube can be quickly taken out of the limiting cylinder or placed in the limiting cylinder.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of storage box, specifically to a sample storage box for gene detection. BACKGROUND

[0002] The gene sample storage box is a high-precision storage device with strict temperature control and safety protection measures to ensure the integrity, stability and activity of the gene samples during storage. It can store various types of gene samples such as DNA, RNA and cells for a long time, providing reliable sample support for subsequent gene detection, disease diagnosis and drug research.

[0003] The portable gene detection sample storage box disclosed in Chinese authorized publication No. CN217995231U includes a box cover and a box body, and further includes a sample rack. The sample rack is provided with a placing hole above and a clamping groove on one side and a clamping block matched with the clamping groove on the other side. The sample rack can form a combined body through the cooperation of the clamping groove and the clamping block. The box body is provided with a partition plate, which divides the box body into an upper layer and a lower layer. The upper layer is used for storing samples, and the lower layer is used for storing a cold source. The box cover is used in cooperation with the box body to open or close the box body. The novel sample rack can be flexibly combined, and the use space in the storage box can be reasonably distributed, thereby improving the space utilization.

[0004] The existing gene detection sample storage box lacks a clamping structure, which can easily cause small-sized sample containers to shake or fall out of the storage box, and the addition of a clamping structure can cause inconvenience in storing and taking samples for gene detection. Therefore, we propose a sample storage box for gene detection. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a sample storage box for gene detection to solve the problem of the lack of a clamping structure in the existing gene detection sample storage box, which can easily cause small-sized sample containers to shake or fall out of the storage box, and the addition of a clamping structure can cause inconvenience in storing and taking samples for gene detection.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sample storage box for gene detection, including a storage box body, a storage cavity is set up above the inside of the storage box body, a first fixed plate is installed in the inside of the storage cavity, a limiting hole is set up in the inside of the first fixed plate, an inclined surface is arranged on the inner wall of the limiting hole, a limiting cylinder is penetrated into the inside of the limiting hole, a spring is installed below the limiting cylinder, a limiting ring is fixedly installed above the limiting cylinder, and a test tube is penetrated into the inside of the limiting cylinder.

[0007] The mounting hole is internally provided with a clamping ball, and the clamping ball is internally provided with an elastic sheet.

[0008] Preferably, the diameter of the limiting cylinder is consistent with the diameter of the limiting hole, the limiting cylinder is movable in the limiting hole, and the limiting cylinder is elastically connected to the storage cavity through a spring.

[0009] Preferably, the elastic sheet is fixedly connected to the limiting cylinder, and the clamping ball is elastically connected to the limiting cylinder through the elastic sheet.

[0010] Preferably, the diameter of the limiting ring is greater than the diameter of the limiting hole.

[0011] Preferably, the test tube is in contact with the clamping ball, and the test tube is detachably connected to the limiting cylinder through the clamping ball.

[0012] Preferably, the storage box body is further provided with:

[0013] The accommodating cavity is internally provided with a containing box, a through hole is formed in the upper wall of the accommodating cavity, and the accommodating cavity is in communication with the storage cavity through the through hole.

[0014] Compared with the prior art, the sample storage box for gene detection has the following beneficial effects: the sample storage box for gene detection clamps the test tube through the clamping ball, clamps and limits the test tube in the limiting cylinder, avoids shaking of the test tube in the limiting cylinder or falling of the test tube from the limiting cylinder, and only needs to pull the limiting ring upward to quickly take out or put the test tube in the limiting cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is an internal structure schematic view of the storage box body of the utility model;

[0017] Figure 3 It is a structure schematic view of the utility model Figure 2 It is an enlarged structure schematic view of A in the utility model;

[0018] Figure 4 It is a three-dimensional structure schematic view of the limiting cylinder of the utility model.

[0019] In the figure: 1, storage box body; 2, containing cavity; 3, containing box; 4, first fixed plate; 5, containing test tube; 6, limiting ring; 7, limiting cylinder; 8, spring; 9, through hole; 10, clamping ball; 11, inclined surface; 12, limiting hole; 13, elastic sheet; 14, mounting hole; 15, storage cavity. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 A sample storage box for gene detection, including storage box body 1, the inside upper portion of storage box body 1 is provided with storage cavity 15, the inside of storage cavity 15 is installed with first fixed plate 4, the inside of first fixed plate 4 is provided with limiting hole 12, the inner wall of limiting hole 12 is provided with inclined surface 11, limiting cylinder 7 is arranged in the inside of limiting hole 12, and spring 8 is installed below limiting cylinder 7;The diameter size of limiting cylinder 7 is consistent with the diameter size in the inside of limiting hole 12, and limiting cylinder 7 moves in the inside of limiting hole 12, and limiting cylinder 7 is elastically linked with storage cavity 15 by spring 8, and limiting ring 6 is fixedly installed above limiting cylinder 7;The diameter size of limiting ring 6 is greater than the diameter size of limiting hole 12, and containing test tube 5 is arranged in the inside of limiting cylinder 7;Mounting hole 14 is arranged in the inner wall of limiting cylinder 7, and clamping ball 10 is installed in the inside of mounting hole 14;Containing test tube 5 is in contact with clamping ball 10, and containing test tube 5 is detachably connected with limiting cylinder 7 by clamping ball 10, and elastic sheet 13 is installed in the inside of clamping ball 10;Elastic sheet 13 is fixedly connected with limiting cylinder 7, and clamping ball 10 is elastically connected with limiting cylinder 7 by elastic sheet 13;Containing test tube 5 is clamped by setting clamping ball 10, and containing test tube 5 is clamped and limited in the inside of limiting cylinder 7, to avoid containing test tube 5 from shaking in the inside of limiting cylinder 7 or containing test tube 5 from coming out of the inside of limiting cylinder 7, and containing test tube 5 can be quickly taken out of limiting cylinder 7 or placed in the inside of limiting cylinder 7 by only pulling limiting ring 6 upwards;Containing cavity 2 is arranged in the inside lower portion of storage box body 1, containing box 3 is arranged in the inside of containing cavity 2, through hole 9 is arranged in the upper portion of the inner wall of containing cavity 2, and containing cavity 2 is communicated with storage cavity 15 by through hole 9.

[0022] Working principle: when using the sample storage box for gene detection, firstly, when storing the test tube 5, pinch the limiting ring 6 and lift it up for a short distance, so that the clamping ball 10 is out of the limiting hole 12, at this time, the elastic sheet 13 pushes the clamping ball 10 to retract into the mounting hole 14 by its own elasticity, then insert the test tube 5 into the limiting cylinder 7, then slowly put down the limiting ring 6, the spring 8 pulls the limiting cylinder 7 to move downward by its own elasticity, the clamping ball 10 returns to the limiting hole 12, and is pushed to the test tube 5 by the inclined surface 11 and clamps the test tube 5, that is, the storage of the test tube 5 is completed, secondly, when taking the test tube 5, pinch the limiting ring 6 and lift it up for a short distance, so that the clamping ball 10 is out of the limiting hole 12, at this time, the elastic sheet 13 pushes the clamping ball 10 to retract into the mounting hole 14 by its own elasticity, then take out the test tube 5 from the limiting cylinder 7, then take out the storage box 3 from the containing cavity 2, pour ice into it and then put it back into the containing cavity 2, the cold air will enter the storage cavity 15 through the through hole 9, which is the working principle of the sample storage box for gene detection.

[0023] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A sample storage case for genetic testing, characterized by, Comprising The storage box body (1), the inside of the storage box body (1) is provided with a storage cavity (15), the inside of the storage cavity (15) is provided with a first fixed plate (4), the inside of the first fixed plate (4) is provided with a limiting hole (12), the inner wall of the limiting hole (12) is provided with an inclined surface (11), the inside of the limiting hole (12) is provided with a limiting cylinder (7), the lower part of the limiting cylinder (7) is provided with a spring (8), the upper part of the limiting cylinder (7) is fixedly provided with a limiting ring (6), the inside of the limiting cylinder (7) is provided with a containing test tube (5); The mounting hole (14) is provided in the inner wall of the limiting cylinder (7), the inside of the mounting hole (14) is provided with a clamping ball (10), the inside of the clamping ball (10) is provided with a spring piece (13).

2. The sample storage box for genetic testing according to claim 1, wherein, The diameter of the limiting cylinder (7) is consistent with the diameter of the limiting hole (12), and the limiting cylinder (7) moves in the limiting hole (12), and the limiting cylinder (7) is elastically connected with the storage cavity (15) through the spring (8).

3. The sample storage box for genetic testing according to claim 1, wherein, The spring piece (13) is fixedly connected with the limiting cylinder (7), and the clamping ball (10) is elastically connected with the limiting cylinder (7) through the spring piece (13).

4. The sample storage box for genetic testing according to claim 1, wherein, The diameter of the limiting ring (6) is greater than the diameter of the limiting hole (12).

5. The sample storage box for genetic testing according to claim 1, wherein, The containing test tube (5) is in contact with the clamping ball (10), and the containing test tube (5) is detachably connected with the limiting cylinder (7) through the clamping ball (10).

6. The sample storage box for genetic testing according to claim 1, wherein, The storage box body (1) is further provided with: The accommodating cavity (2) is provided in the lower part of the inside of the storage box body (1), the inside of the accommodating cavity (2) is provided with a containing box (3), the inner wall of the accommodating cavity (2) is provided with a through hole (9), and the accommodating cavity (2) is communicated with the storage cavity (15) through the through hole (9).

Images