CN219192976U

CN219192976U - RNA extraction kit with high stability

Info

Publication number: CN219192976U
Application number: CN202223245136.8U
Authority: CN
Inventors: 付强
Original assignee: Hefei Feijie Biotechnology Co ltd
Current assignee: Hefei Feijie Biotechnology Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-16
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses an RNA extraction kit with high stability, which comprises a sampling box, wherein an anti-vibration plate is fixedly connected to the inner bottom wall of the sampling box, a test tube rack is fixedly connected to the upper surface of the anti-vibration plate, the back surface of the test tube rack is fixedly connected with the inner wall of the back surface of the sampling box, a clamping assembly is fixedly connected to the upper surface of the test tube rack, test tubes are placed in the clamping assembly and the test tube rack, sealing plugs are arranged on the inner walls of the test tubes, a cover plate is rotatably connected to the upper surface of the sampling box, and a handle is fixedly connected to the upper surface of the cover plate. According to the utility model, the sample box can be used for placing the reagent test tube, the shock-proof plate can prevent collision in the moving process, the test tube can be placed through the test tube rack, the sample box can be conveniently moved through the handle, and the test tubes with different diameters can be clamped and fixed through the clamping assembly.

Description

RNA extraction kit with high stability

Technical Field

The application relates to the technical field of RNA extraction kits, in particular to an RNA extraction kit with high stability.

Background

RNA is a genetic information carrier existing in biological cells, partial viruses and viroids, RNA is formed by condensing ribonucleotides through phosphodiester bonds to form a long-chain molecule, one ribonucleotide molecule is formed by phosphoric acid, ribose and bases, and the RNA extraction kit is mainly used for extracting RNA, and can be directly extracted without preparing other reagents when the RNA extraction kit is used, so that the kit is very convenient, is suitable for rapid extraction of RNA, has high stability, and can be used for experiments after molecular biology.

The existing RNA extraction kit generally places test tubes extracted by a sample on a test tube rack in a box body, most of test tube holes on the test tube rack are of fixed size, if the test tubes for sampling are smaller, shaking phenomenon can occur when the test tubes are placed on the test tube rack, the test tubes are easy to collide in the moving process, and the test tubes are broken, so that the RNA extraction kit with high stability is provided at present for solving the technical problem.

Disclosure of Invention

The utility model aims to provide an RNA extraction kit with high stability so as to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

the utility model provides a high RNA extraction kit of stability, includes the sampling case, the interior bottom wall fixedly connected with shock absorber plate of sampling case, the last fixed surface of shock absorber plate is connected with the test-tube rack, the back of test-tube rack and the back inner wall fixedly connected with of sampling case, the last fixed surface of test-tube rack is connected with clamping assembly, placed the test tube in clamping assembly and the test-tube rack, the inner wall of test tube is provided with the sealing plug, the upper surface of sampling case rotates and is connected with the apron, the upper surface fixedly connected with handle of apron.

Preferably, the clamping assembly comprises a bottom plate fixedly connected with the upper surface of the test tube rack, the upper surface of the bottom plate is fixedly connected with a fixing seat, a chute is formed in the upper surface of the fixing seat, the inner wall of the chute is slidably connected with a rotating block, the upper surface of the rotating block is rotationally connected with a sliding plate, the lower surface of the sliding plate is fixedly connected with a pressure block, the upper surface of the sliding plate is fixedly connected with a rotating rod, the upper surface of the bottom plate is fixedly connected with a supporting plate, and the lower surface of the pressure block is attached to the upper surface of the supporting plate.

The upper surface of backup pad rotates and is connected with the commentaries on classics board, the hole has been seted up to the upper surface of commentaries on classics board, the inner wall in hole is rotated with the surface of dwang and is connected, the side fixedly connected with dwang of commentaries on classics board, the screw hole has been seted up on the surface of dwang, the inner wall threaded connection of screw hole has the screw thread.

Preferably, the test tube rack comprises two side plates fixedly connected with the upper surfaces of the shockproof plates respectively, two opposite faces of the side plates are fixedly connected with the same base, a placing hole is formed in the base, two opposite faces of the side plates are fixedly connected with the same limiting plate, and a limiting hole is formed in the upper surface of the limiting plate.

Preferably, the upper surfaces of the two side plates are fixedly connected with the same top plate, through holes are formed in the upper surfaces of the top plates, and central shafts of the through holes, the limiting holes and the placing holes are overlapped.

Preferably, the front of sampling case fixedly connected with hasp, the front fixedly connected with box of apron, the hasp cooperatees with the box.

The above-mentioned at least one technical scheme that this application embodiment adopted can reach following beneficial effect:

according to the utility model, the test tube for extracting the reagent can be placed through the sampling box, the shock-proof plate can prevent collision in the moving process, the test tube can be placed through the test tube rack, the rotating plate can be pushed through the pushing rod, the rotating block can be rotated through the rotating plate, the test tube can be clamped in the moving process through the rotating block, and the pushing rod can be fixed to clamp the test tube through the threaded screw rod, so that the RNA extraction kit with high stability is achieved, the sample test tube can be effectively prevented from being inclined, and the stability of a sample is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

fig. 1 is: the three-dimensional structure schematic diagram of the utility model;

fig. 2 is: the cross section three-dimensional structure schematic diagram of the sampling box is shown in the utility model;

fig. 3 is: the three-dimensional structure schematic diagram of the clamping assembly is provided;

fig. 4 is: the clamping assembly of the present utility model is partially and three-dimensionally configured.

In the figure: 1. a sampling box; 2. a shockproof plate; 3. a test tube rack; 301. a side plate; 302. a base; 303. a limiting plate; 304. a top plate; 4. a clamping assembly; 401. a bottom plate; 402. a fixing seat; 403. a rotating block; 404. a slide plate; 405. a pressure block; 406. a rotating lever; 407. a support plate; 408. a rotating plate; 409. a push rod; 410. a threaded screw rod; 5. a test tube; 6. a sealing plug; 7. a cover plate; 8. a handle; 9. and (5) locking.

Detailed Description

For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The following describes in detail the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.

Referring to fig. 1-4, the present utility model provides a technical scheme of a RNA extraction kit with high stability:

the utility model provides a high RNA extraction kit of stability, including sample box 1, the interior bottom wall fixedly connected with take precautions against earthquakes board 2 of sample box 1, the last fixed surface of take precautions against earthquakes board 2 is connected with test-tube rack 3, the back of test-tube rack 3 and the back inner wall fixedly connected with of sample box 1, the last fixed surface of test-tube rack 3 is connected with clamping assembly 4, clamping assembly 4 has placed test tube 5 in 3 with the test-tube rack, the inner wall of test tube 5 is provided with sealing plug 6, the upper surface of sample box 1 rotates and is connected with apron 7, the upper surface fixedly connected with handle 8 of apron 7.

Specifically, take precautions against earthquakes board 2 material is the soft board, through take precautions against collision in the removal in-process, through sampling box 1, can place extraction reagent test tube 5, through 5 frames of test tube, can place test tube 5, through handle 8, can conveniently remove sampling box 1, through clamping assembly 4, can give the test tube 5 of different diameters and press from both sides tightly fixedly.

In this embodiment, as shown in fig. 3 and 4, the clamping assembly 4 includes a bottom plate 401 fixedly connected with the upper surface of the test tube rack 3, a fixing seat 402 is fixedly connected with the upper surface of the bottom plate 401, a chute is formed on the upper surface of the fixing seat 402, a rotating block 403 is slidingly connected with the inner wall of the chute, a sliding plate 404 is rotatably connected with the upper surface of the rotating block 403, a pressure block 405 is fixedly connected with the lower surface of the sliding plate 404, a rotating rod 406 is fixedly connected with the upper surface of the sliding plate 404, a supporting plate 407 is fixedly connected with the upper surface of the bottom plate 401, and the lower surface of the pressure block 405 is attached to the upper surface of the supporting plate 407.

The upper surface rotation of backup pad 407 is connected with rotating plate 408, and the hole has been seted up to rotating plate 408's upper surface, and the inner wall of hole is rotated with the surface of dwang 406 and is connected, and rotating plate 408's side fixedly connected with push rod 409, the screw hole has been seted up on push rod 409's surface, and the inner wall threaded connection of screw hole has screw thread 410.

Specifically, the pressure block 405 has a soft material structure, the fixing base 402 can be fixed by the bottom plate 401, the rotating block 403 can slide on the fixing base 402, the pressure block 405 can be fixed to rotate by the sliding plate 404 and the rotating rod 406, the rotating plate 408 can be pushed by the pushing rod 409, and the pushing rod 409 can be fixed by the threaded screw 410.

In this embodiment, as shown in fig. 1 and 2, the test tube rack 3 includes two side plates 301 fixedly connected with the upper surface of the shockproof plate 2, opposite surfaces of the two side plates 301 are fixedly connected with a same base 302, a placement hole is formed in the base 302, opposite surfaces of the two side plates 301 are fixedly connected with a same limiting plate 303, and a limiting hole is formed in the upper surface of the limiting plate 303.

The upper surfaces of the two side plates 301 are fixedly connected with the same top plate 304, through holes are formed in the upper surfaces of the top plates 304, and central shafts of the through holes, the limiting holes and the placing holes coincide.

The front fixedly connected with hasp 9 of sampling case 1, the front fixedly connected with box of apron 7, hasp 9 cooperatees with the box.

Specifically, the bottom plate 401 can hold the test tube 5, the limiting plate 303 can prevent the test tube 5 from being toppled over, the top plate 304 can fix the test tube 5, and the lock catch 9 can fix the cover plate 7.

Working principle: when the RNA extraction kit with high stability is used, the user firstly locks the cover plate 7 to be opened by the 9, then rotates the threaded screw rod 410, rotates the push rod 409 to the position with the largest opening, places the test tube 5 filled with the RNA reagent on the test tube rack 3 through the clamping assembly 4, the top plate 304, the limiting plate 303 and the bottom plate 401, then fixes the sealing plug 6 on the test tube 5 opening, pushes the push rod 409 again, and drives the rotating plate 408 to rotate by the push rod 409, so that the rotating rod 406 rotating on the rotating plate 408 rotates along with the rotation, the pressure block 405 also rotates along with the rotation, and the pressure block 405 approaches to the middle due to the eccentric rotation of the rotating rod 406 and the pressure block 405, clamps the test tube 5, then rotates the threaded screw rod 410, compresses the upper surface of the bottom plate 401, and fixes the push rod 409, thereby achieving the RNA extraction kit with high stability, effectively preventing the sample test tube 5 from tilting, and guaranteeing the stability of the sample.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims

1. The utility model provides a high RNA extraction kit of stability, includes sampling box (1), its characterized in that: the utility model discloses a test tube testing device, including sample box (1), shock-proof plate (2) are fixed on the interior bottom wall of sample box (1), upper surface fixedly connected with test-tube rack (3) of shock-proof plate (2), the back of test-tube rack (3) and the back inner wall fixed connection of sample box (1), upper surface fixedly connected with clamping assembly (4) of test-tube rack (3), test tube (5) have been placed in clamping assembly (4) and test-tube rack (3), the inner wall of test tube (5) is provided with sealing plug (6), the upper surface of sample box (1) rotates and is connected with apron (7), the upper surface fixedly connected with handle (8) of apron (7).

2. The high stability RNA extraction kit of claim 1, wherein: clamping assembly (4) include with test-tube rack (3) upper surface fixed connection's bottom plate (401), the upper surface fixedly connected with fixing base (402) of bottom plate (401), the spout has been seted up to the upper surface of fixing base (402), the inner wall sliding connection of spout has rotating block (403), the upper surface of rotating block (403) rotates and is connected with slide (404), the lower surface fixedly connected with pressure block (405) of slide (404), the upper surface fixedly connected with dwang (406) of slide (404), the eccentric centre of a circle of dwang (406) and pressure block (405), the upper surface fixedly connected with backup pad (407) of bottom plate (401), the lower surface of pressure block (405) is laminated with the upper surface of backup pad (407) mutually.

3. The high stability RNA extraction kit of claim 2, wherein: the upper surface of backup pad (407) rotates and is connected with rotating plate (408), the hole has been seted up to the upper surface of rotating plate (408), the inner wall in hole rotates with the surface of dwang (406) to be connected, the side fixedly connected with push rod (409) of rotating plate (408), the screw hole has been seted up on the surface of push rod (409), the inner wall threaded connection of screw hole has screw thread (410).

4. The high stability RNA extraction kit of claim 1, wherein: test-tube rack (3) include with two curb plates (301) of fixed connection respectively of the upper surface of shock-proof plate (2), two the equal fixedly connected with of opposite face of curb plate (301) is same base (302), set up on base (302) and place the hole, two the equal fixedly connected with of opposite face of curb plate (301) is same limiting plate (303), spacing hole has been seted up to the upper surface of limiting plate (303).

5. The high stability RNA extraction kit of claim 4, wherein: the upper surfaces of the two side plates (301) are fixedly connected with the same top plate (304), through holes are formed in the upper surfaces of the top plates (304), and central shafts of the through holes, the limiting holes and the placing holes are overlapped.

6. The high stability RNA extraction kit of claim 1, wherein: the front fixedly connected with hasp (9) of sampling case (1), the front fixedly connected with box of apron (7), hasp (9) cooperate with the box.