CN219340012U

CN219340012U - RNA extraction kit for cell culture

Info

Publication number: CN219340012U
Application number: CN202320304234.XU
Authority: CN
Inventors: 韩凯
Original assignee: Yali Jiangsu Biotechnology Co ltd
Current assignee: Yali Jiangsu Biotechnology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-14
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to the technical field of RNA extraction kits, in particular to an RNA extraction kit for cell culture. The technical scheme comprises the following steps: the box body is internally and slidably connected with a drawer type inner box, three storage bins are arranged in the drawer type inner box, a locking mechanism for facilitating the opening of the box body is arranged at the top of one end of the box body, a clamping mechanism for locking the closed box body is arranged on one side of the locking mechanism, and a limiting mechanism for limiting reagent bottles is arranged in the two storage bins. The convenience of opening the box body is improved through the locking mechanism, the labor consumption is reduced, and the internal reagent is prevented from shaking greatly; the closed box body is conveniently locked through the clamping mechanism, so that the stability of the closed box body is improved, and the phenomenon of false opening is avoided; the reagent bottle is convenient to fix and limit the reagent bottle through the limiting mechanism, and the stability of the internal reagent is improved when the box body moves.

Description

RNA extraction kit for cell culture

Technical Field

The utility model relates to the technical field of RNA extraction kits, in particular to an RNA extraction kit for cell culture.

Background

In the course of cell culture experiments, it is necessary to extract RNA from cells frequently, and thus an RNA extraction kit for cell culture is required.

The genome RNA extraction kit beneficial to use comprises a kit body, wherein a drawer-type inner box is slidably connected inside the kit body through a sliding rail, a drawing handle is arranged at the middle position of the outer side of the drawer-type inner box, a plurality of stepped storage grids gradually rising from outside to inside are arranged inside the drawer-type inner box, and a magnet is arranged at the opening and closing position of the drawer-type inner box and the kit body; the number of the sliding rails is two, and the sliding rails are respectively arranged at the lower ends of two sides of the drawer-type inner box; the upper end and the lower end of the front surface of the kit body are respectively provided with a convex cornice; the number of the magnets is eight, and the magnets are respectively arranged at the upper end and the lower end of the left side and the right side of the opening and closing position of the drawer type inner box and the kit body. The kit is opened in a drawing type, is convenient to open and close, and the stepped storage grids gradually rise from outside to inside are beneficial to taking and placing reagents, sampling tools or extracted samples during genome RNA extraction.

This kit has improved the convenience that reagent, sampling tool or extracted sample were taken, but this kit passes through the closed operation of magnetic path absorbing mode realization box body, need great pulling force just can open the box body when opening the box body, and when the magnetic path breaks away from adsorption state, interior box extraction speed can accelerate suddenly, influence the stability that inside reagent was deposited, and the magnetic path absorbing mode seals the box body, when it receives external great power, still lead to its mistake to open easily, influence the stability of inside reagent storage, and this kit is convenient for separate the deposit to reagent and sampling tool, but be inconvenient for spacing the reagent of depositing, lead to the box body to bump easily between the inside reagent when removing, influence the stability of reagent storage.

Disclosure of Invention

The utility model aims at solving the problems in the background technology, and provides an RNA extraction kit for cell culture, which is convenient for improving the convenience of opening a kit body, improving the stability of the kit body when the kit body is closed and improving the storage stability of an internal reagent.

The technical scheme of the utility model is as follows: an RNA extraction kit for cell culture, comprising: the box body, box in sliding connection has drawer type inner box, three storage bin has been seted up in the drawer type inner box, box body one end top is equipped with the locking mechanism that is used for making things convenient for the box body to open, locking mechanism one side is equipped with the joint mechanism that is used for carrying out the closure to the closed box body, wherein two be equipped with in the storage bin and be used for carrying out spacing stop gear to the reagent bottle.

Preferably, a cover plate is arranged on one side of the box body, one side of the drawer type inner box is fixedly connected with the side wall of the cover plate, the locking mechanism comprises a driving chute, the driving chute penetrates through and is arranged on the top of the box body and is close to one side of the cover plate, a second magnetic block is connected in the driving chute in a sliding mode, an L-shaped driving plate is fixedly connected to the top of the second magnetic block, the side wall of the L-shaped driving plate is connected with the inner side wall of the driving chute in a sliding mode, a guide rod horizontally penetrates through and is fixedly connected to the L-shaped driving plate, two ends of the guide rod are fixedly connected with the inner side wall of the driving chute, one end of the guide rod is sleeved with a compression spring, one end of the compression spring is fixedly connected with the inner side wall of the driving chute, the other end of the compression spring is fixedly connected with the side wall of the L-shaped driving plate, and the top of the cover plate is located in the relative position of the second magnetic block, and the first magnetic block and the second magnetic block are magnetically attracted.

Preferably, the clamping mechanism comprises a connecting rod, one end of the connecting rod is fixedly connected with one side of the L-shaped driving plate, the side wall of the other end of the connecting rod is fixedly connected with an L-shaped clamping block, and the inner side wall of the L-shaped clamping block is in sliding connection with the side wall of the cover plate.

Preferably, the middle end of the top of the box body is fixedly connected with a handle.

Preferably, the slide bars are horizontally and fixedly connected to two sides of the drawer type inner box, the inner side walls of the box body are fixedly connected with slide rails in embedded mode at the relative positions of the two slide bars, and the slide rails are in sliding connection with the corresponding slide bars.

Preferably, the stop gear includes the limiting plate, limiting plate level fixed connection is in depositing storehouse inside wall, the limiting plate is the sponge material, a plurality of jacks have been seted up in the last penetration of limiting plate, deposit storehouse inner bottom portion fixedly connected with cotton layer below the limiting plate.

Compared with the prior art, the utility model has the following beneficial technical effects: the convenience of opening the box body is improved through the locking mechanism, the labor consumption is reduced, and the internal reagent is prevented from shaking greatly; the closed box body is conveniently locked through the clamping mechanism, so that the stability of the closed box body is improved, and the phenomenon of false opening is avoided; the reagent bottle is convenient to fix and limit the reagent bottle through the limiting mechanism, and the stability of the internal reagent is improved when the box body moves.

Drawings

FIG. 1 shows a schematic view of a front cut-away structure of an embodiment of the present utility model;

FIG. 2 is a schematic side sectional view of an embodiment of the present utility model;

fig. 3 is a schematic front view of an embodiment of the present utility model.

Reference numerals: 1. a case body; 2. drawer type inner box; 3. a storage bin; 4. a locking mechanism; 5. a clamping mechanism; 6. a limiting mechanism; 7. a cover plate; 8. a first magnetic block; 9. driving the chute; 10. a second magnetic block; 11. an L-shaped drive plate; 12. a guide rod; 13. a compression spring; 14. a connecting rod; 15. an L-shaped clamping block; 16. a handle; 17. a slide rail; 18. a slide bar; 19. a limiting plate; 20. a jack; 21. cotton layer.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the RNA extraction kit for cell culture according to the present utility model comprises: the box body 1, box 2 sliding connection in box body 1 in the drawer type, three storage bin 3 have been seted up in the box 2 in the drawer type, and box body 1 one end top is equipped with the locking mechanism 4 that is used for making things convenient for box body 1 to open, and locking mechanism 4 one side is used for locking closed box body 1 is located to joint mechanism 5, wherein is equipped with in two storage bin 3 to be used for carrying out spacing stop gear 6 to the reagent bottle.

The box body 1 one side is equipped with apron 7, box 2 one side and apron 7 lateral wall fixed connection in the drawer type, locking mechanism 4 includes drive spout 9, drive spout 9 runs through and opens and be close to apron 7 one side at box body 1 top, no. two magnet pieces 10 sliding connection are in drive spout 9, L shape drive plate 11 fixed connection is at No. two magnet pieces 10 tops, L shape drive plate 11 lateral wall and drive spout 9 inside wall sliding connection, guide arm 12 horizontal run through sliding connection is on L shape drive plate 11, guide arm 12 both ends all with drive spout 9 inside wall fixed connection, compression spring 13 cover is located guide arm 12 one end, compression spring 13 one end and drive spout 9 inside wall fixed connection, compression spring 13 other end and L shape drive plate 11 lateral wall fixed connection, no. 8 built-in fixed connection is located No. two magnet pieces 10 relative positions at apron 7 top, no. 8 and No. two magnet pieces 10 magnetism are inhaled mutually.

The clamping mechanism 5 comprises a connecting rod 14, one end of the connecting rod 14 is fixedly connected with one side of the L-shaped driving plate 11, an L-shaped clamping block 15 is fixedly connected to the side wall of the other end of the connecting rod 14, and the inner side wall of the L-shaped clamping block 15 is slidably connected with the side wall of the cover plate 7.

The handle 16 is fixedly connected to the middle end of the top of the box body 1.

The two slide bars 18 are horizontally and fixedly connected to two sides of the drawer type inner box 2, the two slide rails 17 are fixedly connected to the inner side wall of the box body 1 in a embedding manner and are positioned at the opposite positions of the two slide bars 18, and the slide rails 17 are in sliding connection with the corresponding slide bars 18.

The working principle based on the first embodiment is as follows: when the drawer type inner box 2 is required to be pulled out of the box body 1, the L-shaped driving plate 11 is pushed to one side to drive the second magnetic block 10 to slide to the other side of the driving chute 9, the first magnetic block 8 and the second magnetic block 10 are far away from each other, the L-shaped clamping block 15 is driven to slide to one side of the box body 1 until the L-shaped driving plate 11 is far away from the cover plate 7, the cover plate 7 is pulled, the drawer type inner box 2 is slowly pulled out of the box body 1 through the sliding rod 18 and the sliding rail 17 in sliding connection, the pulling stability of the drawer type inner box 2 is improved, the labor consumption is reduced, the reagent bottles and sampling tools are conveniently separated and stored through the storage bin 3 in the drawer type inner box 2, when the box body 1 is closed, the second magnetic block 10 is returned to the starting position through the rebound of the compression spring 13, the first magnetic block 8 and the second magnetic block 10 are magnetically attracted, the L-shaped clamping block 15 returns to the starting position to clamp the position of the cover plate 7, the effect of external force factors is avoided, the box body 1 is caused to be opened in error, the stability of the box body 1 is improved, and the box body 1 is conveniently carried through the transfer of the box body 16 after the box body 1 is closed.

As shown in fig. 1-3, based on the first embodiment, the RNA extraction kit for cell culture provided by the utility model comprises a limiting plate 19, wherein the limiting plate 19 is horizontally and fixedly connected to the inner side wall of the storage bin 3, the limiting plate 19 is made of sponge material, a plurality of insertion holes 20 are formed in the limiting plate 19 in a penetrating manner, and a cotton layer 21 is fixedly connected to the lower part of the limiting plate 19 at the inner bottom of the storage bin 3.

The working principle based on the second embodiment is as follows: the jack 20 on the limiting plate 19 is convenient for peg graft spacingly to the reagent bottle, and through the deformability of sponge material, is convenient for peg graft the reagent bottle of different models, simultaneously through the setting of cotton layer 21, is convenient for further improve the stability and the security that the reagent bottle was deposited.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. An RNA extraction kit for cell culture, comprising: box body (1), its characterized in that: the novel reagent bottle box is characterized in that the box body (1) is internally connected with the drawer type inner box (2) in a sliding manner, three storage bins (3) are formed in the drawer type inner box (2), a locking mechanism (4) for facilitating the opening of the box body (1) is arranged at the top of one end of the box body (1), a clamping mechanism (5) for locking the closed box body (1) is arranged on one side of the locking mechanism (4), and a limiting mechanism (6) for limiting the reagent bottle is arranged in the storage bins (3).

2. The RNA extraction kit for cell culture of claim 1, wherein the cover plate (7) is disposed on one side of the box body (1), one side of the drawer type inner box (2) is fixedly connected with the side wall of the cover plate (7), the locking mechanism (4) comprises a driving sliding groove (9), the driving sliding groove (9) penetrates through and is formed in one side, close to the cover plate (7), of the top of the box body (1), a second magnetic block (10) is fixedly connected to the top of the second magnetic block (10) in the driving sliding groove (9), an L-shaped driving plate (11) is fixedly connected with an L-shaped driving plate (11), a guide rod (12) is horizontally and slidably connected to the side wall of the L-shaped driving plate (11), two ends of the guide rod (12) are fixedly connected with the inner side wall of the driving sliding groove (9), one end of the guide rod (12) is sleeved with a compression spring (13), one end of the compression spring (13) is fixedly connected with the inner side wall of the driving sliding groove (9), the other end of the compression spring (13) is fixedly connected with the L-shaped driving plate (11) in a sliding mode, the first magnetic block (8) is fixedly connected with the inner side wall of the first magnetic block (8), and the second magnetic block (8) is fixedly connected with the first magnetic block (8).

3. The RNA extraction kit for cell culture of claim 2, wherein the clamping mechanism (5) comprises a connecting rod (14), one end of the connecting rod (14) is fixedly connected with one side of the L-shaped driving plate (11), the other end side wall of the connecting rod (14) is fixedly connected with an L-shaped clamping block (15), and the inner side wall of the L-shaped clamping block (15) is slidably connected with the side wall of the cover plate (7).

4. The RNA extraction kit for cell culture according to claim 1, wherein a handle (16) is fixedly connected to the middle end of the top of the kit body (1).

5. The RNA extraction kit for cell culture of claim 1, wherein slide bars (18) are horizontally and fixedly connected to both sides of the drawer-type inner box (2), slide rails (17) are fixedly connected to both inner side walls of the box body (1) at opposite positions of the two slide bars (18), and the slide rails (17) are slidably connected to the corresponding slide bars (18).

6. The RNA extraction kit for cell culture of claim 1, wherein the limiting mechanism (6) comprises a limiting plate (19), the limiting plate (19) is horizontally and fixedly connected to the inner side wall of the storage bin (3), the limiting plate (19) is made of sponge material, a plurality of insertion holes (20) are formed in the limiting plate (19) in a penetrating manner, and a cotton layer (21) is fixedly connected to the lower portion of the inner bottom of the storage bin (3) below the limiting plate (19).