CN210782703U

CN210782703U - Sample collection device

Info

Publication number: CN210782703U
Application number: CN201921738217.7U
Authority: CN
Inventors: 高彩云; 王鼎豪; 汪贵斌; 付芳芳
Original assignee: Nanjing Forestry University
Current assignee: NANJING JIADE ECOLOGICAL ENVIRONMENT TECHNOLOGY Co.,Ltd.
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-19
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a sample collection device, including box, inner bag and sample box, the inside lower extreme of box is provided with the inner bag, and the upper end of inner bag is provided with the sample box, and sample box and box be swing joint, the inside freezing liquid that is provided with of inner bag, the inner bag is provided with the power cord, and the power cord is provided with 2, and one is the battery connecting wire, and another is the vehicle mounted power connecting wire. This sample collection system is provided with the box, inner bag and sample case, the inner bag is equivalent to a little refrigerator, provide electric power through vehicle mounted power or battery, for the box inside provides microthermal environment, the volume of dry ice just can be put less like this, the space of sample room will greatly increased simultaneously, the sample is deposited and will be increased, the dry ice sublimation of sample incasement will greatly reduced under microthermal environment, the plant sample can be kept fresh for a long time, be favorable to the later stage experiment, also be favorable to long distance transportation.

Description

Sample collection device

Technical Field

The utility model belongs to the technical field of the sample collection device, specifically be a sample collection device.

Background

In the experimental process, the RNA of the fresh plant needs to be put in a lower temperature environment immediately after leaves are taken off from the tree. The dry ice barrel is a common dry ice barrel in the market, dry ice is put at the bottom in the long-distance sampling process, and the fresh plant tissues are put at the top. The volume of the dry ice bucket is smaller, and after the dry ice is placed at the lower part, the collected samples are not placed at the upper part. The long-distance transportation needs a long time, and the dry ice can be completely sublimated for about ten days. Therefore, the freshness of the leaves cannot be maintained, and the RNA of the plant can be degraded, so that the subsequent experiment and long-distance carrying are not facilitated.

Disclosure of Invention

The above-mentioned problem to prior art exists, the utility model aims to solve the technical problem that a sample collection device is provided to solve present dry ice bucket storage sample space undersize, the dry ice sublimation is too fast, can not keep fresh for a long time, is unfavorable for the problem of long distance transportation.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides a sample collection device, includes box, inner bag and sample box, the inside lower extreme of box is provided with the inner bag, and the upper end of inner bag is provided with the sample box, and sample box and box be swing joint.

Furthermore, the box includes heat preservation, first apron and second apron, the box inner wall is provided with the one deck heat preservation, and the box top is provided with first apron, and the second apron sets up in the middle of the first apron, and the position of second apron and sample case upper end are corresponding, it has the hole to set up on the second apron.

Furthermore, a sliding strip is arranged at the position, corresponding to the sample box, of the inner wall of the box body.

Furthermore, the inner container is internally provided with a frozen liquid and is provided with a storage battery connecting wire.

Further, the sample box comprises a dry ice layer, a separation layer, a sample chamber and a sliding groove, the dry ice layer is arranged at the bottom of the sample box, the separation layer is arranged at the upper end of the dry ice layer, the sample chamber is arranged above the separation layer, the sliding grooves are formed in two sides of the sample box, and the sliding grooves are matched with the sliding strips.

Furthermore, a foldable handle is arranged on the sample box.

Furthermore, a storage battery is arranged on one side of the box body.

Has the advantages that: compared with the prior art, the method has the following advantages:

this sample collection system is provided with the box, inner bag and sample case, the inner bag is equivalent to a little refrigerator, provide electric power through vehicle mounted power or battery, for the box inside provides microthermal environment, the volume of dry ice just can be put less like this, the space of sample room will greatly increased simultaneously, the sample is deposited and will be increased, the dry ice sublimation of sample incasement will greatly reduced under microthermal environment, the plant sample can be kept fresh for a long time, be favorable to the later stage experiment, also be favorable to long distance transportation.

Drawings

FIG. 1 is a schematic view of a sample collection device;

fig. 2 is a top view of a sample acquisition device.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 and 2, the sample collection device comprises a box body 1, an inner container 2 and a sample box 3, wherein the inner container 2 is arranged at the lower end inside the box body 1, the inner container 2 is embedded inside the box body 1 and can be taken out for replacement or maintenance, the sample box 3 is arranged at the upper end of the inner container 2, the bottom of the sample box 3 is thinner, the low-temperature effect is more obvious, the sample box 3 is movably connected with the box body 1, and the sample box 3 can be taken out from the box body 1 and is convenient to collect samples.

The box body 1 comprises an insulating layer 101, a first cover plate 102 and a second cover plate 103, the inner wall of the box body 1 is provided with the insulating layer 101, so that the temperature in the box body 1 is not easy to rise, the low-temperature environment is ensured, and the top of the box body 1 is provided with a first cover plate 102, the first cover plate 102 is connected with the box body 1 through a hinge, can be opened, one end of the first cover plate 102 is provided with a lock catch which can be locked, when a user needs to get off to take a sample, the first cover plate 102 is opened, the sample box 3 is taken out, the operation is simple and convenient, the second cover plate 103 is arranged in the middle of the first cover plate 102, the second cover plate 103 is connected with the first cover plate 102 through a hinge, the second cover plate 103 is also only provided with a lock catch, and the second cover plate 103 is positioned to correspond to the upper end of the sample chamber 3, when a small amount of samples need to be put in, the second cover plate 103 can be opened, time and labor are saved, and the second cover plate 103 is provided with holes to keep air circulation.

The inner wall of the body 1 is provided with a sliding strip 104 at the position corresponding to the sample box 3, so that the sample box 3 can be conveniently taken out and put in.

The inside frozen liquid that is provided with of inner bag 2, liquid can be biological ice bag, and low in cost can provide microthermal environment, and inner bag 2 is provided with the power cord, and the power cord is provided with 2, and one is battery connecting wire 201, can connect the battery, provides sufficient electric power for the device, and the suitability is more extensive.

Sample box 3 includes dry ice layer 301, separate layer 302, sample room 303 and sliding tray 304, the bottommost of sample box 3 is provided with dry ice layer 301, dry ice layer 301 can be followed sample box 3 and taken out the change, and dry ice layer 301 upper end is provided with separate layer 302, separate layer 302 top is sample room 303, sample box 3 both sides all are provided with sliding tray 304, and sliding tray 304 and slide bar 104 phase-match, sample box 3 can be followed and taken out in box 1, facilitate the use.

The foldable handle 305 is arranged on the sample box 3, and when the sample box 3 is taken out, the handle 305 can be used, so that the sample box is more convenient.

The storage battery 4 is arranged on one side of the box body 1, the storage battery 4 is inlaid on one side of the box body 1, and the box body is stable and cannot be shaken easily, is suitable for long-time transportation, and cannot fall off easily even in long-distance transportation.

When a user needs to use the sample collecting device for work, the user firstly checks whether the sample collecting device is obviously damaged or not, and the user can operate after the safety check is carried out.

The utility model provides a thinking and implementation method of sample collection device, the concrete application way is many, only above is the utility model discloses an optimal implementation mode should point out, to this technical field's ordinary technical personnel, is not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements, these improvements should also be regarded as the utility model discloses a protection scope.

Claims

1. A sample collection device, characterized by: the device comprises a box body (1), a liner (2) and a sample box (3), wherein the liner (2) is arranged at the lower end inside the box body (1), the sample box (3) is arranged at the upper end of the liner (2), and the sample box (3) is movably connected with the box body (1).

2. The sample collection device of claim 1, wherein: the box body (1) comprises an insulating layer (101), a first cover plate (102) and a second cover plate (103), the inner wall of the box body (1) is provided with the insulating layer (101), the top of the box body (1) is provided with the first cover plate (102), the second cover plate (103) is arranged in the middle of the first cover plate (102), the position of the second cover plate (103) corresponds to the upper end of the sample box (3), and the second cover plate (103) is provided with a hole.

3. The sample collection device of claim 2, wherein: and a sliding strip (104) is arranged at the corresponding position of the inner wall of the box body (1) and the sample box (3).

4. The sample collection device of claim 1, wherein: the freezing liquid is arranged in the inner container (2), and the storage battery connecting wire (201) is arranged on the inner container (2).

5. The sample collection device of claim 1, wherein: sample box (3) are including dry ice layer (301), separate layer (302), sample room (303) and sliding tray (304), the bottom of sample box (3) is provided with dry ice layer (301), and dry ice layer (301) upper end is provided with separate layer (302), separate layer (302) top is sample room (303), sample box (3) both sides all are provided with sliding tray (304), and sliding tray (304) and sliding strip (104) phase-match.

6. The sample collection device of claim 5, wherein: a foldable handle (305) is arranged on the sample box (3).

7. The sample collection device of claim 1, wherein: and a storage battery (4) is arranged on one side of the box body (1).