Reagent sample storage rack

Abstract

The utility model discloses a reagent sample storage rack, which relates to the technical field of reagent samples, and comprises a protection box, a sealing cover arranged at the top opening of the protection box, a liquid storage box fixedly connected to the outer side wall of the protection box, and a refrigeration mechanism and a protection mechanism which are connected with the protection box, the refrigeration mechanism comprises a first refrigeration part and a second refrigeration part which are arranged in the protection box and are used for refrigerating the protection mechanism, and a communicating pipe which is embedded in the side wall of the protection box and is used for connecting the first refrigeration part with the second refrigeration part; the protection mechanism comprises a movable plate arranged in the protection box and a storage groove formed in the top of the movable plate and used for storing reagents. According to the reagent sample storage rack, the movable plate provided with the matched containing groove is selected according to the size of a test tube, the movable plate is installed in the protection box, then the test tube is completely retracted into the containing groove under the action of the sealing cover, and the protection performance of the test tube is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reagent samples, in particular to a reagent sample storage rack. Background Art

[0002] Biological samples often refer to primitive organisms that have left their original living environment or cells, tissues, organs and individuals of higher organisms that have been separated from their original living environment. A biological sample library, also known as a biobank, mainly refers to the standardized collection, processing, storage and application of samples such as biological macromolecules, cells, tissues and organs of healthy and diseased organisms, including human organ tissues, whole blood, plasma, serum, biological fluids or processed biological samples. Reagents are required for storage during transportation or placement.

[0003] Existing samples are stored in test tubes, which are placed on test tube racks for frozen storage and fixed by clamping. However, the above method cannot fix the top and bottom of the test tube in multiple directions, which may cause the test tube to easily fall off the foam board and cause damage when passing through bumpy roads during transportation. Utility Model Content

[0004] The main purpose of the utility model is to provide a reagent sample storage rack, which solves the problem that the top and bottom of the test tube cannot be fixed in multiple directions through the provision of a protective mechanism, thereby causing the test tube to easily separate from the foam board and cause damage when passing through bumpy sections during transportation.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A reagent sample storage rack comprises a protection box, a sealing cover arranged at the top opening of the protection box, and a liquid storage box fixedly connected to the outer side wall of the protection box, and also comprises a refrigeration mechanism and a protection mechanism connected to the protection box;

[0007] The refrigeration mechanism includes a first refrigeration component and a second refrigeration component arranged inside the protection box for refrigerating the protection mechanism, and a connecting pipe embedded in the side wall of the protection box for connecting the first refrigeration component with the second refrigeration component;

[0008] The protection mechanism comprises a movable plate arranged inside the protection box, and a storage groove opened on the top of the movable plate for storing reagents.

[0009] Preferably, the first refrigeration component comprises a partition fixedly connected to the inner side wall of the protection box, a hollow chamber opened inside the partition, and a coil-shaped pipe fixedly connected to the inner side wall of the hollow chamber;

[0010] The second refrigeration component has the same composition structure as the first refrigeration component, and the two are symmetrically arranged with respect to the central vertical plane of the protection box.

[0011] Preferably, the refrigeration mechanism further comprises a refrigeration plate penetrating the top plate of the liquid storage tank, and a delivery pump fixedly connected to the inner wall of the liquid storage tank, and a water outlet of the delivery pump is connected to the interior of the connecting pipe through a pipeline.

[0012] Preferably, the protection mechanism also includes a slide groove provided on the inner wall of the protection box, a transmission block fixedly connected to the outer wall of the movable plate, a mounting hole provided on the outer wall of the transmission block, and a roller rotatably connected to the inner wall of the mounting hole.

[0013] Preferably, the protection mechanism further comprises a return spring fixedly connected to the bottom of the inner wall groove, and a bearing plate fixedly connected to the end surface of the return spring.

[0014] Preferably, the protection mechanism also includes a mounting groove opened on the inner side wall of the protection box, an electric push rod fixedly connected to the inner side wall of the mounting groove, a locking block fixedly connected to the output end of the electric push rod, and a locking groove opened on the outer side wall of the movable plate.

[0015] Preferably, the protection mechanism also includes a spring groove opened on the inner wall of the sealing cover, an electromagnet embedded in the spring groove, a connecting spring fixedly connected to the bottom of the spring groove, and a locking rod fixedly connected to the end face of the connecting spring.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the utility model, an appropriate movable plate is selected according to the size of the test tube, and then the movable plate is plugged into the interior of the protective box. During this process, the roller will roll on the inner wall of the slide groove, thereby reducing the wear on the slide groove while realizing the positioning of the movable plate, and improving the service life of the device. When the movable plate is installed, the electric push rod is started to drive the locking block to move until one end of the locking block is plugged into the locking groove to fix the movable plate. When the test tube is placed in the storage groove, the top of the test tube will extend to the outer surface of the storage groove under the action of the reset spring and the bearing plate, and then the sealing cover will be put on the top of the protective box. When the sealing cover cannot be pushed, the opening of the locking groove will face the spring groove, and then the electromagnet will be powered off. At this time, the locking rod will be plugged into the interior of the locking groove under the action of the connecting spring, and then the sealing cover will be fixed. At this time, the test tube will be completely retracted into the interior of the storage groove under the action of the sealing cover, thereby improving the protection of the test tube.

[0018] Second, in the present invention, the liquid in the liquid storage tank is cooled by a refrigeration plate, and cold water is delivered to the inside of the coil-shaped tube by a delivery pump so that it circulates in the two coil-shaped tubes, thereby cooling the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall internal structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle;

[0022] Figure 4 This is a schematic diagram of the connection structure between the disc-shaped pipe and the connecting pipe of the utility model;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the movable plate of the utility model;

[0024] Figure 6 This is a schematic diagram of the internal structure of the hollow chamber of the utility model.

[0025] In the figure: 1. protective box; 2. sealing cover; 3. liquid storage box; 401. partition; 402. disc tube; 403. connecting tube; 404. refrigeration plate; 405. delivery pump; 501. movable plate; 502. storage slot; 503. transmission block; 504. roller; 505. return spring; 506. bearing plate; 507. electric push rod; 508. locking block; 509. electromagnet; 5010. connecting spring; 5011. locking rod. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] Embodiment 1: Figure 1-6 As shown, a reagent sample storage rack includes a protection box 1, a sealing cover 2 arranged at the top opening of the protection box 1, and a liquid storage box 3 fixedly connected to the outer side wall of the protection box 1, and also includes a refrigeration mechanism and a protection mechanism connected to the protection box 1;

[0028] The refrigeration mechanism includes a first refrigeration component and a second refrigeration component disposed inside the protection box 1 for refrigerating the protection mechanism, and a connecting pipe 403 embedded in the side wall of the protection box 1 for connecting the first refrigeration component with the second refrigeration component;

[0029] The protection mechanism includes a movable plate 501 arranged inside the protection box 1, and a storage groove 502 opened on the top of the movable plate 501 for storing reagents, wherein there are several movable plates 501, and storage grooves 502 of different sizes are opened on the tops of several movable plates 501 to adapt to test tubes of different sizes.

[0030] The protection mechanism also includes a slide groove opened on the inner wall of the protection box 1, a transmission block 503 fixedly connected to the outer wall of the movable plate 501, a mounting hole opened on the outer wall of the transmission block 503, and a roller 504 rotatably connected to the inner wall of the mounting hole, wherein the outer wall of the roller 504 extends to the inner wall of the mounting hole and fits with the inner wall of the slide groove.

[0031] The protection mechanism also includes a reset spring 505 fixedly connected to the bottom of the inner wall groove, and a supporting plate 506 fixedly connected to the end face of the reset spring 505. When the test tube is placed inside the storage groove 502, the top end of the test tube will extend to the outer surface of the storage groove 502 under the action of the reset spring 505 and the supporting plate 506, thereby facilitating the removal of the test tube.

[0032] The protection mechanism also includes an installation groove opened on the inner wall of the protection box 1, an electric push rod 507 fixedly connected to the inner wall of the installation groove, a locking block 508 fixedly connected to the output end of the electric push rod 507, and a locking groove opened on the outer wall of the movable plate 501, wherein the longitudinal section of the locking block 508 is equal to the inner diameter of the locking groove.

[0033] The protective mechanism also includes a spring groove opened on the inner wall of the sealing cover 2, an electromagnet 509 embedded in the spring groove, a connecting spring 5010 fixedly connected to the bottom of the spring groove, and a locking rod 5011 fixedly connected to the end face of the connecting spring 5010, wherein the outer wall of the protective box 1 is provided with a locking groove, and the locking rod 5011 is made of ferromagnetic material.

[0034] First, select the appropriate movable plate 501 according to the size of the test tube, and then plug the movable plate 501 into the interior of the protective box 1. During this process, the roller 504 will roll on the inner wall of the slide groove, thereby reducing the wear of the slide groove while achieving the positioning of the movable plate 501 and increasing the service life of the device. When the movable plate 501 is installed, the electric push rod 507 is started to drive the locking block 508 to move until one end of the locking block 508 is plugged into the locking groove to fix the movable plate 501. Then, the test tube is placed in the storage groove 502. When the sealing cover 2 is pushed, the top of the test tube will extend to the outer surface of the storage groove 502 under the action of the reset spring 505 and the supporting plate 506, and then the sealing cover 2 will be mounted on the top of the protective box 1. When the sealing cover 2 cannot be pushed, the opening of the locking groove will face the spring groove, and then the electromagnet 509 will be powered off. At this time, the locking rod 5011 will be inserted into the interior of the locking groove under the action of the connecting spring 5010, and then the sealing cover 2 will be fixed. At this time, the test tube will be completely retracted into the interior of the storage groove 502 under the action of the sealing cover 2, thereby improving the protection of the test tube.

[0035] Embodiment 2: Figure 1-6As shown, a reagent sample storage rack includes a protection box 1, a sealing cover 2 arranged at the top opening of the protection box 1, and a liquid storage box 3 fixedly connected to the outer side wall of the protection box 1, and also includes a refrigeration mechanism and a protection mechanism connected to the protection box 1;

[0036] The refrigeration mechanism includes a first refrigeration component and a second refrigeration component disposed inside the protection box 1 for refrigerating the protection mechanism, and a connecting pipe 403 embedded in the side wall of the protection box 1 for connecting the first refrigeration component with the second refrigeration component;

[0037] The protection mechanism includes a movable plate 501 arranged inside the protection box 1, and a storage groove 502 opened on the top of the movable plate 501 for storing reagents, wherein there are several movable plates 501, and storage grooves 502 of different sizes are opened on the tops of several movable plates 501 to adapt to test tubes of different sizes.

[0038] The first refrigeration component includes a partition 401 fixedly connected to the inner wall of the protection box 1, a hollow chamber opened inside the partition 401, and a coil-shaped pipe 402 fixedly connected to the inner wall of the hollow chamber;

[0039] The second refrigeration component has the same structure as the first refrigeration component, and the two are symmetrically arranged about the central vertical plane of the protection box 1, wherein there are two connecting pipes 403, and the two coil-shaped pipes 402 are connected through the two connecting pipes 403 to form a circulation channel.

[0040] The refrigeration mechanism also includes a refrigeration plate 404 that passes through the top plate of the liquid storage tank 3, and a delivery pump 405 fixedly connected to the inner wall of the liquid storage tank 3. The water outlet of the delivery pump 405 is connected to the interior of the connecting pipe 403 through a pipeline, wherein another connecting pipe 403 is connected to the interior of the liquid storage tank 3, and an electric control valve is fixedly connected to the outer wall of the water inlet pipe. The liquid in the liquid storage tank 3 is cooled by the refrigeration plate 404, and the cold water is delivered to the inside of the coil pipe 402 by the delivery pump 405, so that it circulates in the two coil pipes 402, thereby cooling the device.

[0041] When the movable plate 501 is fixed, the movable plate 501 will fit the partition 401, and then the liquid inside the liquid storage tank 3 will be cooled by the refrigeration plate 404, and the cold water will be transported to the inside of the coil tube 402 by the delivery pump 405, so that it circulates in the two coil tubes 402, thereby cooling the test tube.

Claims

1. A reagent sample storage rack, comprising a protective box (1), a sealing cover (2) arranged at the top opening of the protective box (1), and a liquid storage box (3) fixedly connected to the outer side wall of the protective box (1), characterized in that: It also includes a refrigeration mechanism and a protection mechanism connected to the protection box (1); The refrigeration mechanism comprises a first refrigeration component and a second refrigeration component which are arranged inside the protection box (1) and are used to refrigerate the protection mechanism, and a connecting pipe (403) which is embedded in the side wall of the protection box (1) and is used to connect the first refrigeration component with the second refrigeration component; The protection mechanism comprises a movable plate (501) arranged inside the protection box (1), and a storage groove (502) opened on the top of the movable plate (501) for storing reagents.

2. A reagent sample storage rack according to claim 1, characterized in that: The first refrigeration component comprises a partition (401) fixedly connected to the inner wall of the protection box (1), a hollow chamber opened inside the partition (401), and a coil-shaped pipe (402) fixedly connected to the inner wall of the hollow chamber; The second refrigeration component has the same composition structure as the first refrigeration component, and the two are symmetrically arranged with respect to the central vertical plane of the protection box (1).

3. A reagent sample storage rack according to claim 2, characterized in that: The refrigeration mechanism also includes a refrigeration plate (404) penetrating the top plate of the liquid storage tank (3), and a delivery pump (405) fixedly connected to the inner wall of the liquid storage tank (3), and the water outlet of the delivery pump (405) is connected to the inside of the connecting pipe (403) through a pipeline.

4. A reagent sample storage rack according to claim 3, characterized in that: The protection mechanism further comprises a slide groove provided on the inner wall of the protection box (1), a transmission block (503) fixedly connected to the outer wall of the movable plate (501), a mounting hole provided on the outer wall of the transmission block (503), and a roller (504) rotatably connected to the inner wall of the mounting hole.

5. A reagent sample storage rack according to claim 4, characterized in that: The protection mechanism also includes a return spring (505) fixedly connected to the bottom of the inner wall groove, and a bearing plate (506) fixedly connected to the end surface of the return spring (505).

6. A reagent sample storage rack according to claim 5, characterized in that: The protection mechanism further comprises a mounting groove provided on the inner side wall of the protection box (1), an electric push rod (507) fixedly connected to the inner side wall of the mounting groove, a locking block (508) fixedly connected to the output end of the electric push rod (507), and a locking groove provided on the outer side wall of the movable plate (501).

7. A reagent sample storage rack according to claim 6, characterized in that: The protection mechanism also includes a spring groove provided on the inner side wall of the sealing cover (2), an electromagnet (509) embedded in the spring groove, a connecting spring (5010) fixedly connected to the bottom of the spring groove, and a locking rod (5011) fixedly connected to the end face of the connecting spring (5010).

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