CN206494246U

CN206494246U - A kind of high school biology interim storage bin of sample

Info

Publication number: CN206494246U
Application number: CN201720086083.XU
Authority: CN
Inventors: 徐建花
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-01-23
Filing date: 2017-01-23
Publication date: 2017-09-15
Anticipated expiration: 2027-01-23

Abstract

The utility model discloses a kind of high school biology interim storage bin of sample, including preceding casing, rear box and push-and-pull lid, the preceding cabinets cavity bottom is provided with a drawer, and a drawer extends to rear box, a number top of drawer is provided with No. two drawers, No. two top of drawer are provided with No. three drawers, a number drawer inner chamber is provided with agent for storage of coldness, No. two drawers and No. three drawer intracavity bottoms are mounted on desiccant layer, active carbon layer is installed at the top of the desiccant layer, pass through the setting of test tube storage rack on rear box and the setting by No. two drawers and No. three drawers on preceding casing, effectively solve the problem of each sample independently carries inconvenience；The setting of drier and activated carbon in setting and No. two drawers and No. three drawers by agent for storage of coldness on a drawer, solves biological sample in the extraneous bacterial invasion of carrying process and the problem of in a temperature relatively suitable environment.

Description

A kind of high school biology interim storage bin of sample

Technical field

The utility model is related to bioconversion medium equipment technical field, and specially a kind of high school biology is stored temporarily with sample Case.

Background technology

During bioconversion medium, in order to improve the learning interest of students, it is to avoid the dry photograph book of teacher is said Solution, as school instruction form changes, the combination shape that biological teacher can typically be tested using textbook knowwhy and biological sample Formula carries out the observation of bioconversion medium, for convenience student, and biological teacher is needed to carry multigroup bioconversion medium sample, and biological sample is deposited Putting device has test tube, culture dish and slide, if each sample independently carries obvious inconvenience, and in carrying process very The influence of possible external world's bacterial invasion and temperature change, and then experimental result is influenceed, for this problem, spy proposes a kind of senior middle school The biology interim storage bin of sample.

Utility model content

The purpose of this utility model is to provide a kind of interim storage bin of high school biology sample, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides following technical scheme：A kind of high school biology is stored up temporarily with sample Case, including preceding casing, rear box and push-and-pull lid are deposited, the preceding cabinets cavity bottom is provided with a drawer, and a drawer prolongs Rear box is extended, a top of drawer is provided with No. two drawers, and No. two top of drawer are provided with No. three drawers, described A number drawer inner chamber is provided with agent for storage of coldness, and No. two drawers and No. three drawer intracavity bottoms are mounted on desiccant layer, described dry Drying prescription layer top is provided with active carbon layer, side before and after the rear cabinet intracoelomic cavity is provided with the top of test tube storage rack, the rear box The slide rail for being welded with and coordinating with chute on chute, the push-and-pull lid front-rear side walls is offered on wall.

It is preferred that, the push-and-pull tops right-hand member is welded with projection.

It is preferred that, the slide rail outer wall is provided with rubber sleeve.

It is preferred that, a drawer, No. two drawers and No. three preceding surfaces of drawer are bolted with handle.

It is preferred that, preceding casing and the rear box outer wall is mounted on heat-insulation layer.

Compared with prior art, the beneficial effects of the utility model are：A kind of high school biology interim storage bin of sample, It is simple in construction, it is ingenious in design, it is easy to use, taken out by the setting of test tube storage rack on rear box and by No. two on preceding casing The setting of drawer and No. three drawers, effectively solves the problem of each sample independently carries inconvenience；By being stored on a drawer The setting of drier and activated carbon, solves biological sample in carrying process in the setting of cryogen and No. two drawers and No. three drawers Extraneous bacterial invasion and the problem of in a temperature relatively suitable environment.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is number drawer structure schematic diagram of the utility model；

Fig. 3 is No. two drawer structure schematic diagrames of the utility model.

In figure：1st, preceding casing, 2, rear box, 3, push-and-pull lid, 4, a drawer, 5, No. two drawers, 6, No. three drawers, 7, store Cryogen, 8, desiccant layer, 9, active carbon layer, 10, test tube storage rack, 11, chute, 12, slide rail, 13, projection, 14, handle.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of high school biology is stored temporarily with sample Case, including preceding casing 1, rear box 2 and push-and-pull lid 3, the preceding intracavity bottom of casing 1 are provided with a drawer 4, and a drawer 4 extend to rear box 2, as long as the setting of a drawer 4 makes the utility model inner chamber be in the temperature that a suitable sample is deposited Environment, the top of a drawer 4 is provided with No. two drawers 5, and the top of No. two drawers 5 is provided with No. three drawers 6, described one Number inner chamber of drawer 4 is provided with agent for storage of coldness 7, and No. two drawers 5 and No. three intracavity bottoms of drawer 6 are mounted on desiccant layer 8, dries Oxidant layer 8 prevents sample makes moist in carrying process from changing original form, and the top of desiccant layer 8 is provided with active carbon layer 9, living Property layer of charcoal 9 mainly prevents sample in carrying process by bacterial invasion, and the inner chamber of rear box 2 is provided with test tube storage rack 10, Test tube storage rack 10, which is mainly used in depositing on test tube sample, the top front-rear side walls of rear box 2, offers chute 11, described to push away The slide rail 12 for being welded with and coordinating with chute 11 on the front-rear side walls of lid 3 is drawn, while the structure of No. two drawers 5 and No. three drawers 6 is homogeneous Together.

Specifically, the top right-hand member of push-and-pull lid 3 is welded with projection 13, facilitates the opening and closing of push-and-pull lid 3.

Specifically, the outer wall of slide rail 12 is provided with rubber sleeve, prevents when opening and closing push-and-pull lid 3, push-and-pull lid 3 Depart from rear box 2.

Specifically, a drawer 4, No. two drawers 5 and No. three preceding surfaces of drawer 6 are bolted with handle 14, convenient Pull a drawer 4, No. two drawers 5 and No. three drawers 6.

Specifically, preceding casing 1 and rear box 2 outer wall is mounted on heat-insulation layer, prevents ambient temperature from influenceing this reality With the temperature in Novel box.

Operation principle：When in use, deposited, put slide is corresponding with culture dish according to the placement carrier of sample No. two drawers 5 and No. three drawers 6, test tube correspondence is put into test tube storage rack 10, after the completion of placement, before shutting on casing 1 The push-and-pull lid 3 of No. two drawers 5, No. three drawers 6 and the top of rear box 2, each sample interim storage in the utility model is carried During can be prevented effectively from ambient temperature influence sample self character, while being also prevented effectively from extraneous bacterial invasion.

Claims

1. a kind of high school biology interim storage bin of sample, including preceding casing (1), rear box (2) and push-and-pull lid (3), it is special Levy and be：Preceding casing (1) intracavity bottom is provided with a drawer (4), and a drawer (4) extends to rear box (2), institute State and No. two drawers (5) are installed at the top of a drawer (4), No. three drawers (6) are installed at the top of No. two drawers (5), it is described Number drawer (4) inner chamber is provided with agent for storage of coldness (7), and No. two drawers (5) and No. three drawer (6) intracavity bottoms are mounted on drying Active carbon layer (9) is installed, rear box (2) inner chamber is provided with test tube storage at the top of oxidant layer (8), the desiccant layer (8) Offer and welded on chute (11), push-and-pull lid (3) front-rear side walls on front-rear side walls at the top of frame (10), the rear box (2) There is the slide rail (12) coordinated with chute (11).

2. a kind of high school biology according to claim 1 interim storage bin of sample, it is characterised in that：The push-and-pull lid (3) top right-hand member is welded with projection (13).

3. a kind of high school biology according to claim 1 interim storage bin of sample, it is characterised in that：The slide rail (12) outer wall is provided with rubber sleeve.

4. a kind of high school biology according to claim 1 interim storage bin of sample, it is characterised in that：Described No. one is taken out Drawer (4), No. two drawers (5) and No. three preceding surfaces of drawer (6) are bolted with handle (14).

5. a kind of high school biology according to claim 1 interim storage bin of sample, it is characterised in that：The preceding casing And rear box (2) outer wall is mounted on heat-insulation layer (1).