CN218617862U

CN218617862U - Low temperature sample storage box

Info

Publication number: CN218617862U
Application number: CN202223063121.XU
Authority: CN
Inventors: 唐莹莹; 李佳
Original assignee: Beijing Jiantang Medical Technology Co ltd
Current assignee: Beijing Jiantang Medical Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-14
Anticipated expiration: 2032-11-18

Abstract

The utility model belongs to the technical field of the sample stores, especially, relate to a low temperature sample storage box, including the storage box body, the inside of storage box body is provided with the inner bag, the top of inner bag and the internally mounted who is located the storage box body have extrusion stop gear. The utility model discloses two shifting blocks of control are close to each other, make the movable tube break away from the spacing hole of inner bag inner wall and get into the guide way in, can remove spacing to the baffle, make the movable tube slide to suitable horizontal position in the guide way, loosen the shifting block this moment, the movable tube can be under reset spring's effect, re-enter in another spacing hole, be connected through the block of movable tube with the inner bag, can carry on spacingly to the baffle, adjust through the position to the baffle, the problem of being not convenient for be applicable to not unidimensional test-tube rack has been solved, through height-adjustable's mounting panel, the accessible foam-rubber cushion extrudees spacingly to the test tube, prevent to cause the test tube to break and the chaotic condition of sample.

Description

Low temperature sample storage box

Technical Field

The utility model belongs to the technical field of the sample stores, especially, relate to a low temperature sample storage box.

Background

All organisms contain nucleic acid, the novel coronavirus is a virus only containing RNA, the virus can be distinguished from other pathogens through a specific RNA sequence, when nucleic acid detection is carried out, a cotton swab is used for carrying out throat swab testing, then test tubes collected with samples are stored and transported to a medical center for detection result detection, and in the process of storing the samples, a storage box is required.

In-process at daily use, because the influence of weather, in order to guarantee the biological activity of sample and avoid suffering the pollution, consequently need use the sample case to load and the cryopreservation the sample, need use the low temperature sample storage box this moment, and the common low temperature sample storage box on the market at present, because the test-tube rack size and size difference that is used for holding the test tube, be not convenient for adjust the inner space that stores the case according to the size of test-tube rack, be not convenient for simultaneously extrude the location to the test tube of transporting, when rocking, the test tube breaks away from with the test-tube rack easily, cause the chaotic condition of sample. Therefore, there is an urgent need to improve the existing cryogenic sample storage box and to provide a cryogenic sample storage box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to exist not enough among the prior art, a reasonable in design is provided, moreover, the steam generator is simple in structure, the low temperature sample storage box who extrudes the locate function to the test tube has, a test tube rack size and size difference for holding the test tube for solve exist among the prior art, be not convenient for adjust the inner space of storage box according to the size of test tube rack, be not convenient for simultaneously extrude the location to the test tube of transporting, when rocking, the test tube breaks away from with the test tube rack easily, cause the chaotic condition scheduling problem of sample.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a low temperature sample storage box, its includes the storage box body, the inside of storage box body is provided with the inner bag, the middle part of inner bag is connected with fixed establishment, the top of inner bag and the internally mounted who is located the storage box body have extrusion stop gear.

As a preferred embodiment, fixed establishment includes baffle, reset spring, activity pipe and shifting block, both sides all are provided with reset spring around the middle part of baffle, reset spring keeps away from the one end at baffle middle part and is connected with the activity pipe, the shifting block is installed to the one end that the activity pipe is close to the reset spring top.

As a preferred embodiment, the two return springs are symmetrically arranged in front and back of the central axis of the partition plate, the front end and the back end of each return spring are respectively fixedly connected with the partition plate and the movable tube, the partition plate is connected with the movable tube in a sliding manner, and the movable tube is connected with the shifting block in a fixed manner.

As a preferred embodiment, the partition board is connected with the inner container in a sliding manner, the inner wall of the inner container is provided with a guide groove, the guide groove is provided with a plurality of limit holes at equal intervals, one end of the movable tube, which is far away from the return spring, extends into the guide groove of the inner container, and the movable tube is connected with the inner container in a clamping sliding manner.

As a preferred embodiment, extrusion stop gear includes mounting panel, connecting rod, movable block, spacing post, fixture block, supporting spring and foam-rubber cushion, the right side fixedly connected with connecting rod of mounting panel, connecting rod rotate connect in two between the movable block, the inside of movable block is run through there is spacing post, the left side top of mounting panel is provided with the fixture block, the place ahead of fixture block is connected with supporting spring, the bottom of mounting panel is pasted and is connected with the foam-rubber cushion.

As a preferred embodiment, the movable block is connected with the limiting column in a sliding manner, and the upper end and the lower end of the limiting column are both fixedly connected with the storage box body.

As a preferred embodiment, the mounting panel is connected with the fixture block in a rotating manner, the fixture block is connected with the storage box body in a clamping manner, a plurality of positioning holes are formed in the inner wall of the upper left of the storage box body in an equidistant manner, and one end, far away from the mounting panel, of the fixture block extends into the positioning holes of the storage box body.

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

in the scheme of the utility model:

the two shifting blocks are controlled to be close to each other, so that the movable pipe is separated from the limiting hole in the inner wall of the inner container and enters the guide groove, the limiting of the partition plate can be relieved, the movable pipe slides to a proper horizontal position in the guide groove, at the moment, the shifting blocks are loosened, the movable pipe can reenter another limiting hole under the action of the reset spring, the movable pipe is connected with the inner container in a clamping manner, the partition plate can be limited, and the problem that the movable pipe is not convenient to adapt to test tube stands of different sizes is solved by adjusting the position of the partition plate;

control fixture block anticlockwise rotation to control mounting panel downwardly rotating to the level form, control mounting panel extrudees the removal downwards afterwards, loosen the fixture block afterwards, make the fixture block get into under supporting spring's effect and store in the locating hole of case body left side wall, can fix a position the mounting panel, but through height-adjusting's mounting panel, the accessible foam-rubber cushion extrudees the test tube spacing, avoid the test tube to lead to breaking away from with the test-tube rack because of rocking when the transportation, prevent to cause the test tube to break and the chaotic condition of sample.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and the following description will be made with reference to the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the left-side sectional structure of the fixing mechanism of the present invention;

FIG. 3 is a left side view of the inner container and the fixing mechanism of the present invention;

FIG. 4 is a schematic view of the top view structure of the extrusion limiting mechanism of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic sectional view of the storage box of the present invention;

fig. 7 is a schematic view of the front section structure of the storage box body of the present invention.

In the figure:

1. a storage box body; 2. an inner container; 3. a fixing mechanism; 31. a partition plate; 32. a return spring; 33. a movable tube; 34. shifting blocks; 4. an extrusion limiting mechanism; 41. mounting a plate; 42. a connecting rod; 43. a movable block; 44. a limiting column; 45. a clamping block; 46. a support spring; 47. a spongy cushion.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings, in which:

as shown in fig. 1-7, the utility model discloses low temperature sample storage box, it includes storage box body 1, storage box body 1's inside is provided with inner bag 2, through setting up detachable inner bag 2, be convenient for put into storage box body 1's bottom with the ice bag, be convenient for guarantee the inside low temperature environment of storage box, inner bag 2's middle part is connected with fixed establishment 3, through setting up fixed establishment 3, be convenient for adjust 2 inner spaces of inner bag, make this storage box can be applicable to the test-tube rack of multiple specification and place, inner bag 2's top and the internally mounted who is located storage box body 1 have extrusion stop gear 4, through setting up extrusion stop gear 4, be convenient for extrude fixedly to the test tube of transporting.

As a preferred embodiment, on the basis of the above structure, further, the fixing mechanism 3 includes a partition plate 31, a return spring 32, a movable tube 33 and a shifting block 34, the return springs 32 are disposed on the front and rear sides of the middle portion of the partition plate 31, the movable tube 33 is connected to one end of the return spring 32 away from the middle portion of the partition plate 31, the shifting block 34 is installed at one end of the movable tube 33 close to the upper portion of the return spring 32, the internal storage space of the inner container 2 can be divided by adjusting the position of the partition plate 31, and the fixing mechanism is convenient for mounting and placing test tube racks with different sizes.

In a preferred embodiment, in addition to the above-described structure, two return springs 32 are symmetrically disposed in the front-rear direction about the central axis of the partition plate 31, the front and rear ends of the return springs 32 are fixedly connected to the partition plate 31 and the movable tube 33, respectively, the partition plate 31 and the movable tube 33 are connected in a sliding manner, the movable tube 33 and the dial 34 are connected in a fixed manner, and the return springs 32 are provided to allow the movable tube 33 to automatically return after the movable tube 33 is pushed to contract.

In addition to the above structure, as a preferred embodiment, the partition plate 31 is connected to the inner container 2 in a sliding manner, a guide groove is formed in the inner wall of the inner container 2, a plurality of limiting holes are formed in the guide groove at equal intervals, one end of the movable tube 33, which is far away from the return spring 32, extends into the guide groove of the inner container 2, the movable tube 33 is connected to the inner container 2 in a clamping sliding manner, and the position of the partition plate 31 in the inner container 2 is conveniently limited by providing the clamping connection between the movable tube 33 and the inner container 2.

As preferred embodiment, on the basis of above-mentioned structure, it is further, extrusion stop gear 4 includes mounting panel 41, connecting rod 42, movable block 43, spacing post 44, fixture block 45, supporting spring 46 and foam-rubber cushion 47, the right side fixedly connected with connecting rod 42 of mounting panel 41, connecting rod 42 rotates and connects between two movable blocks 43, spacing post 44 has been run through to the inside of movable block 43, mounting panel 41's left side top is provided with fixture block 45, the place ahead of fixture block 45 is connected with supporting spring 46, mounting panel 41's bottom is pasted and is connected with foam-rubber cushion 47, through setting up mounting panel 41, can drive foam-rubber cushion 47 synchronous motion, extrude the location to the top of test tube, avoid the test tube to break away from with the test-tube rack because of rocking at the in-process of transporting, cause the confusion of sample.

As preferred embodiment, on the basis of above-mentioned structure, further, the connected mode of movable block 43 and spacing post 44 is sliding connection, and the upper and lower both ends of spacing post 44 all link to each other with storage box body 1 is fixed, through setting up foam-rubber cushion 47, through sliding connection's movable block 43 and spacing post 44, can adjust the high position of mounting panel 41, makes the foam-rubber cushion 47 and the test tube of its bottom closely laminate.

As a preferable embodiment, based on the above structure, further, the mounting plate 41 is rotatably connected to the latch 45, the latch 45 is connected to the storage box body 1 in a snap-fit manner, a plurality of positioning holes are formed in the inner wall of the upper left of the storage box body 1 at equal intervals, one end of the latch 45, which is far away from the mounting plate 41, extends into the positioning hole of the storage box body 1, and the height position of the mounting plate 41 can be limited by the arrangement of the latch 45.

The utility model discloses a theory of operation as follows:

when the ice bag storage box is used, firstly, an ice bag is placed in a storage cavity at the bottom of the storage box body 1 so as to ensure the internal low-temperature environment of the storage box body 1, then the inner container 2 is placed in the storage box body 1, a test tube rack filled with a sample sampling tube is placed in front of the inner container 2, the position of the partition plate 31 needs to be adjusted according to the size of the placed test tube rack, two shifting blocks 34 are manually controlled to be close to each other and a reset spring 32 is compressed, when one end of the movable tube 33 is separated from a limiting hole of the inner container 2 and enters a guide groove, the movable tube 33 can be controlled to drive the partition plate 31 to slide to a proper position under the action of the guide groove, the shifting blocks 34 are loosened, the movable tube 33 enters another limiting hole in the guide groove of the inner container 2 again through the reset spring 32, the movable tube 33 is connected with the inner container 2 in a clamping manner, the partition plate 31 can be limited, and the position of the partition plate 31 is adjusted so that the storage space in the inner container 2 can be conveniently divided, thereby achieving the purpose of being suitable for placing test tube racks with different sizes;

place the test-tube rack in inner bag 2 after, control fixture block 45 extrudees supporting spring 46, and rotate mounting panel 41 and be the horizontality, extrude mounting panel 41 downwards afterwards, make it drive movable block 43 through connecting rod 42 in spacing post 44 peripheral stability lapse, make foam-rubber cushion 47 and test tube top closely laminate, loosen fixture block 45 this moment, fixture block 45 can rotate and block in the locating hole of storing on the 1 left end inner wall of case body under supporting spring 46's effect, can fix the height of mounting panel 41, through the in contact with of foam-rubber cushion 47 with the test tube, can extrude spacingly to the test tube, avoid the test tube to lead to breaking away from with the test-tube rack because of rocking when transporting, prevent to cause the test tube to break and the chaotic condition of sample.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the present invention is not limited to the particular embodiments described herein, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Claims

1. The utility model provides a low temperature sample storage box, includes storage box body (1), its characterized in that: the inside of storage case body (1) is provided with inner bag (2), the middle part of inner bag (2) is connected with fixed establishment (3), the top of inner bag (2) and the internally mounted who is located storage case body (1) have extrusion stop gear (4).

2. The cryogenic sample storage tank of claim 1, wherein: fixed establishment (3) include baffle (31), reset spring (32), movable tube (33) and shifting block (34), both sides all are provided with reset spring (32) around the middle part of baffle (31), the one end that baffle (31) middle part was kept away from in reset spring (32) is connected with movable tube (33), shifting block (34) are installed to the one end that movable tube (33) are close to reset spring (32) top.

3. The cryogenic sample storage tank of claim 2, wherein: two reset spring (32) are symmetrical setting around the axis of baffle (31) back, both ends are fixed continuous with baffle (31) and activity pipe (33) respectively around reset spring (32), baffle (31) are sliding connection with the connected mode of activity pipe (33), the connected mode of activity pipe (33) and shifting block (34) is fixed connection.

4. The cryogenic sample storage tank of claim 2, wherein: the connection mode of baffle (31) and inner bag (2) is sliding connection, seted up the guide way on the inner wall of inner bag (2), equidistant a plurality of spacing holes of having seted up in its guide way, the one end that reset spring (32) was kept away from in the guide way of inner bag (2) is extended to in movable tube (33), the connection mode of movable tube (33) and inner bag (2) is block sliding connection.

5. The cryogenic sample storage tank of claim 1, wherein: extrusion stop gear (4) are including mounting panel (41), connecting rod (42), movable block (43), spacing post (44), fixture block (45), supporting spring (46) and foam-rubber cushion (47), the right side fixedly connected with connecting rod (42) of mounting panel (41), connecting rod (42) rotate connect in two between movable block (43), the inside of movable block (43) is run through there is spacing post (44), the left side top of mounting panel (41) is provided with fixture block (45), the place ahead of fixture block (45) is connected with supporting spring (46), the bottom of mounting panel (41) is pasted and is connected with foam-rubber cushion (47).

6. The cryogenic sample storage tank of claim 5, wherein: the movable block (43) is connected with the limiting column (44) in a sliding mode, and the upper end and the lower end of the limiting column (44) are fixedly connected with the storage box body (1).

7. The cryogenic sample storage tank of claim 5, wherein: mounting panel (41) are connected for rotating with the connected mode of fixture block (45), fixture block (45) link to each other with storage box body (1) block, the upper left side inner wall of storage box body (1) is the equidistance and sets up and has seted up a plurality of locating holes, the one end that mounting panel (41) were kept away from in fixture block (45) extends to the locating hole of storage box body (1).