CN214139494U

CN214139494U - Sample cryopreserving box

Info

Publication number: CN214139494U
Application number: CN202120028766.6U
Authority: CN
Inventors: 李雪琳
Original assignee: Biologix Plastics Co ltd; Biologix Group Ltd
Current assignee: Biologix Plastics Co ltd; Biologix Group Ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-09-07
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a sample cryopreserved box, including lid and box body, the upper end at the box body is detained to the lid, evenly be equipped with vertical reference column in the box body, the reference column is lower extreme open-ended tubular structure, and the bottom of box body is equipped with the cold hole that communicates with the reference column, the bottom edge of box body is equipped with the exchange gas pocket with the inside intercommunication of box body. Adopt the reference column to replace current nine palace check forms to deposit the location to cold pipe of depositing, increased the cold quantity of depositing the pipe under the condition of same volume, carry out cold-stored in-process, cold air can get into the box body through the exchange gas pocket of box body bottom inside, in the reference column is gone into through the cold hole, realizes depositing the refrigeration of pipe to cold, guarantees refrigerated homogeneity, improves cold effect of depositing, has ensured storage quality.

Description

Sample cryopreserving box

Technical Field

The utility model relates to a sample box technical field specifically is a sample cryopreserved box.

Background

The freezing storage box is a sample freezing storage device commonly used at present, and is used as a matching device of a freezing storage tube in biological and medical experiments, and a bearing device is provided for the freezing storage tube. In biology and medical science experiments, use and freeze and deposit the pipe and distinguish different samples, then freeze and deposit the pipe and need place in specific device freezes deposits the box, freeze and deposit the box and mainly provide the function of fixing and protecting and freezing and deposit the pipe.

The existing cryopreservation box is mostly in a 9 x 9 array grid structure, has poor permeability, cannot ensure the refrigerated uniformity of various cryopreservation tubes during storage due to relative airtight space, and has adverse effect on the storage quality of samples.

SUMMERY OF THE UTILITY MODEL

The utility model discloses be exactly to the above-mentioned deficiency that prior art exists, the utility model provides a sample cryopreserved box, adopt the reference column to replace current nine palace check forms to deposit the location to the cold pipe of depositing, increased the quantity of depositing of cold pipe of depositing under the condition of the same volume, cold-stored in-process, inside cold air can get into the box body through the exchange gas pocket of box body bottom, in the reference column is entered through the cold hole, realize the refrigeration to the cold pipe of depositing, guarantee refrigerated homogeneity, improve the cold effect of depositing, storage quality has been ensured.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a sample cryopreserved box, includes lid and box body, the upper end at the box body is detained to the lid, evenly be equipped with vertical reference column in the box body, the reference column is lower extreme open-ended tubular structure, and the bottom of box body is equipped with the cold hole with the reference column intercommunication, the bottom edge of box body is equipped with the exchange gas pocket with the inside intercommunication of box body.

Preferably, the inner side wall of the box body is provided with a fixing groove.

Preferably, a positioning groove is formed in the side wall of the positioning column.

Preferably, the bottom of the box body is provided with a limiting bulge.

Preferably, the upper end of the positioning column is provided with a digital mark.

Preferably, the outer edge of the box body is provided with a convex edge, and the box cover is pressed at the upper end of the convex edge.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a reference column replaces current nine palace check forms to deposit the location to cold deposit the pipe, has increased the cold deposit quantity of managing under the condition of same volume, carries out cold-stored in-process, and cold air can get into inside the box body through the exchange gas pocket of box body bottom, in the reference column is entered through the cold hole, realizes depositing the refrigeration of pipe to cold, guarantees refrigerated homogeneity, improves cold and deposits the effect, has ensured storage quality.

2. The utility model discloses be equipped with the fixed slot on the inside wall of box body, set up the constant head tank on the lateral wall of reference column, realize depositing the storage location of managing to cold, guarantee that cold deposit is managed safety, firm, ensure the reliability of using.

3. The utility model discloses be equipped with spacing arch in the bottom of box body, deposit the in-process and can carry on spacingly and fixed to the bottom that the pipe was deposited to the cold, place the cold and deposit the pipe and slide, guarantee to deposit safety.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic perspective view of the case;

FIG. 3 is a top view of the cartridge body;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a bottom view of the cartridge body.

In the figure: 1-a box cover; 2-box body; 201-convex edge; 202-a positioning column; 203-limit protrusions; 204-positioning groove; 205-exchange gas holes; 206-fixed slots; 207-Cold hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, a sample cryopreservation box comprises a box cover 1 and a box body 2, wherein the box cover 1 is buckled at the upper end of the box body 2, as shown in fig. 2, a convex edge 201 is arranged at the outer edge of the box body 2, the box cover 1 is pressed at the upper end of the convex edge 201 to limit the buckling depth of the box cover 1, vertical positioning columns 202 are uniformly arranged in the box body 2, cryopreservation tubes are placed between the positioning columns 202, in order to improve the freezing speed and the freezing uniformity, the positioning columns 202 are of a cylindrical structure with an open lower end, as shown in fig. 4-5, a cold hole 207 communicated with the positioning columns 202 is arranged at the bottom of the box body 2, cold air can enter the positioning columns 202 through the cold hole 207 to cool the cryopreservation tubes, an exchange air hole 205 communicated with the interior of the box body 2 is arranged at the edge of the bottom of the box body 2, and can directly enter the box body 2 to cool the cryopreservation tubes through the exchange air hole 205, the quick and uniform refrigeration of the cold storage pipe is realized.

Be equipped with the fixed slot 206 on the inside wall of box body 2, each side is provided with 10 fixed slots 206, be equipped with reference column 202 between the adjacent fixed slot 206, the cold is deposited the pipe and is placed in fixed slot 206, it is fixed through reference column 202, wherein, be equipped with on the lateral wall of reference column 202 with cold deposit tub complex constant head tank 204, reference column 202 is 9 totally 81, the cold is deposited the pipe and is placed between reference column 202 and between reference column 202 and the 2 lateral walls of box body, can accomodate 10 totally 100 cold of 10 and deposit the pipe, under the same volume, can accomodate 19 cold more than current cold box of depositing, the quantity of accomodating has been improved.

In order to cooperate with the recess of cold storage bottom of tubes portion, as shown in fig. 3, be equipped with spacing arch 203 in the bottom of box body 2, spacing arch 203 adopts annular structure, can peg graft in the bottom of cold storage box, can prevent that the cold storage tube from rocking and sliding from top to bottom, ensures reliability and the security of accomodating.

The upper ends of the positioning columns 202 and the upper end of the box body 2 are provided with digital marks, so that distinguishing and counting can be facilitated.

During the use, will cold deposit the pipe and put in proper order in box body 2 according to digital sign, the cold bottom of depositing the pipe cooperatees with spacing arch 203, places the back that finishes, detains box body 2 in the upper end of box body 2, then refrigerates, cold-stored in-process, inside cold air can get into box body 2 through the exchange gas pocket 205 of box body 2 bottom, in entering reference column 202 through cold hole 207, realize depositing the refrigeration of pipe to the cold, guarantee refrigerated homogeneity, improve cold and deposit the effect.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a sample cryopreserved box, includes lid and box body, the lid is detained in the upper end of box body, its characterized in that: evenly be equipped with vertical reference column in the box body, the reference column is lower extreme open-ended tubular structure, and the bottom of box body is equipped with the cold hole with the reference column intercommunication, the bottom edge of box body is equipped with the exchange gas pocket with the inside intercommunication of box body.

2. A sample cryopreservation cartridge as claimed in claim 1 wherein: the inner side wall of the box body is provided with a fixing groove.

3. A sample cryopreservation cartridge as claimed in claim 1 wherein: and a positioning groove is arranged on the side wall of the positioning column.

4. A sample cryopreservation cartridge as claimed in claim 1 wherein: the bottom of the box body is provided with a limiting bulge.

5. A sample cryopreservation cartridge as claimed in claim 1 wherein: and the upper end of the positioning column is provided with a digital mark.

6. A sample cryopreservation cartridge as claimed in claim 1 wherein: the outside edge of box body is equipped with protruding edge, the lid is pressed in the upper end on protruding edge.