CN218288904U

CN218288904U - Sample storage device

Info

Publication number: CN218288904U
Application number: CN202222235952.4U
Authority: CN
Inventors: 潘杰
Original assignee: Lianyungang Customs Of People's Republic Of China
Current assignee: Lianyungang Customs Of People's Republic Of China
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-13
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a sample storage device, including low temperature storage box and sample test tube, the inside fixedly connected with limiting plate of low temperature storage box. This sample storage device is through running through fixed jack and through-hole inside with the sample test tube in proper order, after that, the fixed inserted block of spiral cover top impresses the inside of fixed jack, and make limit baffle and the top of low temperature storage box paste tightly, can seal the storage of plant sample inside the low temperature storage box, when needs take out the plant sample, only need to draw the pull ring to the lifting, take fixed inserted block from fixed jack is inside out, can take the sample test tube from low temperature storage box is inside out, access plant sample need not open low temperature storage box like this, avoid the inside great temperature variation that takes place of low temperature storage box to lead to the fact the influence to other plant samples, the operation is very convenient, what solve can cause low temperature storage box to take place great temperature variation when accessing plant sample, and operate very inconvenient problem.

Description

Sample storage device

Technical Field

The utility model relates to a plant quarantine technical field specifically is a sample storage device.

Background

The sample is a part of individuals for observation or investigation, and the whole is the whole research object, such as a water sample collected from well water or river water during water quality inspection, blood or other living tissue specimens collected from patients during clinical tests, which are all samples, biological experiments and plant quarantine need to be carried out through plant samples in plant quarantine laboratories, the plant samples generally refer to flowers, leaves, stems, roots, seeds and the like of plants, the plant samples need to be stored in a specific low-temperature storage tank, but the low-temperature storage tank needs to be opened during plant sample collection, so that the low-temperature storage tank has large temperature change, influences on other plant samples and is very inconvenient to operate; a sample storage device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sample storage device to all need open the low temperature bin when proposing the access plant sample among the solution above-mentioned background art, can cause the low temperature bin to take place great temperature variation like this, lead to the fact the influence to other plant samples, and operate very inconvenient problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sample storage device, includes low temperature storage case and sample test tube, the inside fixedly connected with limiting plate of low temperature storage case, the through-hole has been seted up on the limiting plate, fixed jack has been seted up on the top of low temperature storage case, the top of sample test tube is provided with the spiral cover, the fixed inserted block of top fixedly connected with of spiral cover, the top fixedly connected with limit baffle of fixed inserted block, limit baffle's top fixedly connected with pull ring.

Preferably, the fixed inserting block is fixedly inserted in the fixed inserting hole, and the bottom end of the limiting baffle is tightly attached to the top end of the low-temperature storage box.

Preferably, the fixed jack on low temperature storage box top corresponds with the through-hole one-to-one on the limiting plate, the sample test tube runs through the inside of through-hole.

Preferably, the top end of the sample test tube is provided with a threaded joint, and the screw cap is screwed on the outer part of the threaded joint.

Preferably, the bottom fixed mounting of low temperature bin one side has the liquid valve, fixedly connected with heated board on the inside wall of low temperature bin, the inside bottom of low temperature bin is provided with the coolant liquid, the bottom of sample test tube is soaked in the coolant liquid.

Preferably, the top of low temperature storage box is provided with movable handle, the bottom of movable handle both sides is fixedly connected with activity round pin axle respectively, one side of activity round pin axle and one side swing joint of low temperature storage box, the outside fixedly connected with rubber overcoat on activity handle top.

Compared with the prior art, the beneficial effects of the utility model are that: the sample storage device has the advantages that the low-temperature storage box is not required to be opened for storing and taking plant samples, the influence on other plant samples due to large temperature change of the low-temperature storage box is avoided, the sample storage device is very convenient and fast to operate, the cooling liquid is conveniently supplemented, the sample storage device has a good heat preservation effect, is convenient to carry and store, and is very convenient to use;

(1) By arranging the sample test tube, the fixed jack, the limiting plate, the spiral cover, the fixed insert block, the limiting baffle, the pull ring and the through hole, when in use, the plant sample is placed in the sample test tube, then the spiral cover is screwed, the sample test tube sequentially penetrates through the fixed jack and the through hole, then the fixed insert block at the top of the spiral cover is pressed into the fixed jack, and the limiting baffle is tightly attached to the top of the low-temperature storage box, the plant sample can be hermetically stored in the low-temperature storage box, when the plant sample needs to be taken out, only the pull ring needs to be lifted upwards, the fixed insert block is pulled out from the fixed jack, the sample test tube can be pulled out from the low-temperature storage box, so that the low-temperature storage box does not need to be opened for storing the plant sample, the influence on other plant samples caused by large temperature change in the low-temperature storage box is avoided, and the operation is very convenient;

(2) By arranging the heat preservation plate and the liquid valve, when the device is used, cooling liquid can be supplemented into the low-temperature storage box at any time through the liquid valve, the low-temperature environment inside the low-temperature storage box is kept through the cooling liquid, the bottom of the sample test tube is immersed into the cooling liquid, the low-temperature storage of plant samples can be guaranteed, the heat preservation effect of the low-temperature storage box can be greatly enhanced through the heat preservation plate on the inner side wall of the low-temperature storage box, the constant-temperature effect inside the low-temperature storage box is improved, and the constant-temperature storage of the plant samples is guaranteed;

(3) Through being provided with activity handle, rubber overcoat and activity round pin axle, when using, can carry by portable low temperature storage case through the activity handle that can nimble pivoted to the outside rubber overcoat of activity handle can play the effect that the antiskid takes off, makes like this that the device portable accomodates, and it is very convenient to use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view of the sample test tube of the present invention;

FIG. 3 is a side view partially sectional enlarged structural view of the movable handle of the present invention;

fig. 4 is an enlarged schematic view of the overlooking partial section of the low-temperature storage box of the present invention.

In the figure: 1. a low temperature storage tank; 2. a heat-insulating board; 3. a liquid valve; 4. a sample tube; 5. fixing the jack; 6. a movable handle; 7. a rubber jacket; 8. a limiting plate; 9. screwing a cover; 10. fixing the insert block; 11. a limit baffle; 12. a pull ring; 13. a movable pin shaft; 14. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1: referring to fig. 1-4, a sample storage device comprises a low-temperature storage tank 1 and a sample test tube 4, wherein a limiting plate 8 is fixedly connected inside the low-temperature storage tank 1, a through hole 14 is formed in the limiting plate 8, a fixed jack 5 is formed in the top end of the low-temperature storage tank 1, a spiral cover 9 is arranged on the top end of the sample test tube 4, a fixed insert block 10 is fixedly connected to the top end of the spiral cover 9, a limit baffle 11 is fixedly connected to the top end of the fixed insert block 10, and a pull ring 12 is fixedly connected to the top end of the limit baffle 11;

the fixed inserting block 10 is fixedly inserted into the fixed inserting hole 5, the bottom end of the limiting baffle 11 is tightly attached to the top end of the low-temperature storage box 1, the fixed inserting hole 5 in the top end of the low-temperature storage box 1 is in one-to-one correspondence with the through hole 14 in the limiting plate 8, the sample test tube 4 penetrates through the inside of the through hole 14, the top end of the sample test tube 4 is provided with a threaded joint, and the rotary cover 9 is screwed outside the threaded joint;

specifically, as shown in fig. 1, fig. 2 and fig. 4, the plant sample is placed inside the sample test tube 4, and then the screw cap 9 is screwed, the sample test tube 4 sequentially penetrates through the inside of the fixing insertion hole 5 and the through hole 14, then the fixing insertion block 10 at the top of the screw cap 9 is pressed into the inside of the fixing insertion hole 5, and the limiting baffle 11 is tightly attached to the top of the low-temperature storage box 1, so that the plant sample can be hermetically stored inside the low-temperature storage box 1, when the plant sample needs to be taken out, only the pull ring 12 needs to be lifted upwards, the fixing insertion block 10 is taken out from the inside of the fixing insertion hole 5, and the sample test tube 4 can be taken out from the inside of the low-temperature storage box 1, so that the low-temperature storage box 1 does not need to be opened for storing the plant sample, the phenomenon that the inside of the low-temperature storage box 1 has large temperature change to cause influence on other plant samples is avoided, and the operation is very convenient.

Example 2: a liquid valve 3 is fixedly installed at the bottom end of one side of the low-temperature storage tank 1, an insulation board 2 is fixedly connected to the inner side wall of the low-temperature storage tank 1, cooling liquid is arranged at the bottom end of the interior of the low-temperature storage tank 1, and the bottom of the sample test tube 4 is immersed in the cooling liquid;

specifically, as shown in fig. 1 and 4, can be at any time to the inside coolant liquid that supplyes of low temperature storage box 1 through liquid valve 3, keep the inside low temperature environment of low temperature storage box 1 through the coolant liquid, and can guarantee the low temperature storage of plant sample in the bottom of sample test tube 4 is soaked the coolant liquid, and heated board 2 on the low temperature storage box 1 inside wall can strengthen low temperature storage box 1's heat preservation effect greatly, improves the inside constant temperature effect of low temperature storage box 1, guarantees the constant temperature storage of plant sample.

Example 3: the top end of the low-temperature storage box 1 is provided with a movable handle 6, the bottom ends of the two sides of the movable handle 6 are respectively and fixedly connected with a movable pin shaft 13, one side of the movable pin shaft 13 is movably connected with one side of the low-temperature storage box 1, and the outside of the top end of the movable handle 6 is fixedly connected with a rubber outer sleeve 7;

specifically, as shown in fig. 1 and 3, the portable low-temperature storage box 1 can be carried by hand through the movable handle 6 which can flexibly rotate, and the rubber outer sleeve 7 outside the movable handle 6 can play a role in preventing slipping, so that the portable low-temperature storage box is convenient to carry and store and is very convenient to use.

The working principle is as follows: when the utility model is used, firstly, a plant sample is put into the sample test tube 4, then the screw cap 9 is screwed, the sample test tube 4 sequentially passes through the fixed jack 5 and the through hole 14, then the fixed insert 10 at the top of the screw cap 9 is pressed into the fixed jack 5, and the limit baffle 11 is tightly attached to the top of the low-temperature storage box 1, the plant sample can be hermetically stored in the low-temperature storage box 1, when the plant sample needs to be taken out, the fixed insert 10 is drawn out from the fixed jack 5 by only lifting the pull ring 12 upwards, the sample test tube 4 can be drawn out from the low-temperature storage box 1, secondly, the cooling liquid can be supplemented into the low-temperature storage box 1 at any time through the liquid valve 3, the low-temperature environment in the low-temperature storage box 1 is kept through the cooling liquid, and the bottom of sample test tube 4 is soaked in the coolant liquid and can be guaranteed the low temperature storage of plant sample, and heated board 2 on the low temperature bin 1 inside wall can strengthen low temperature bin 1's heat preservation effect greatly, improve the inside constant temperature effect of low temperature bin 1, guarantee the constant temperature storage of plant sample, carry through can nimble pivoted activity handle 6 portable low temperature bin 1 at last, and the outside rubber overcoat 7 of activity handle 6 can play the effect that the antiskid takes off, this sample storage device access plant sample need not open low temperature bin 1, avoid 1 inside great temperature variation that takes place of low temperature bin to lead to causing the influence to other plant samples, and it is very convenient to operate, and portable accomodates, it is very convenient to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A sample storage device comprising a cryogenic storage tank (1) and sample tubes (4), characterized in that: the inside fixedly connected with limiting plate (8) of low temperature storage case (1), through-hole (14) have been seted up on limiting plate (8), fixed jack (5) have been seted up on the top of low temperature storage case (1), the top of sample test tube (4) is provided with spiral cover (9), the fixed inserted block (10) of top fixedly connected with of spiral cover (9), the top fixedly connected with limit baffle (11) of fixed inserted block (10), the top fixedly connected with pull ring (12) of limit baffle (11).

2. A sample storage device as claimed in claim 1, wherein: the fixed inserting block (10) is fixedly inserted in the fixed inserting hole (5), and the bottom end of the limiting baffle (11) is tightly attached to the top end of the low-temperature storage box (1).

3. A sample storage device as claimed in claim 1, wherein: fixed jack (5) on low temperature storage box (1) top and through-hole (14) one-to-one on limiting plate (8), sample test tube (4) run through the inside of through-hole (14).

4. A sample storage device as claimed in claim 1, wherein: the top of sample test tube (4) is provided with threaded joint, spiral cover (9) are screwed in threaded joint's outside.

5. A sample storage device as claimed in claim 1, wherein: the bottom fixed mounting of low temperature bin (1) one side has liquid valve (3), fixedly connected with heated board (2) on the inside wall of low temperature bin (1), the inside bottom of low temperature bin (1) is provided with the coolant liquid, the bottom of sample test tube (4) is in immersing the coolant liquid.

6. A sample storage device as claimed in claim 1, wherein: the top of low temperature storage case (1) is provided with activity handle (6), the bottom difference fixedly connected with activity round pin axle (13) of activity handle (6) both sides, one side of activity round pin axle (13) and one side swing joint of low temperature storage case (1), outside fixedly connected with rubber overcoat (7) on activity handle (6) top.