CN214636504U

CN214636504U - Nucleic acid extraction kit of prevention of liquid leakage

Info

Publication number: CN214636504U
Application number: CN202120395058.6U
Authority: CN
Inventors: 张荣才
Original assignee: Fujian Baimeng Medical Technology Co ltd
Current assignee: Fujian Baimeng Medical Technology Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-11-09
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a nucleic acid of prevention of liquid leakage draws kit, the power distribution box comprises a box body, the bottom inner wall fixedly connected with of box is a plurality of places the piece, and the both sides inner wall fixedly connected with limiting plate of box, and a plurality of spacing holes have been seted up to the upper surface of limiting plate, and spacing hole is corresponding with the piece of placing, the both sides inner wall fixedly connected with telescopic link of box, the box is passed to the one end of telescopic link, and the one end fixedly connected with clamp plate of telescopic link, the upper surface threaded connection of clamp plate has the threaded rod, and the one end and the box of threaded rod rotate to be connected, and a plurality of fixed blocks of the lower fixed surface fixedly connected with of clamp plate, the lower fixed surface fixedly connected with pipe casing of fixed block. The utility model discloses can avoid the box when removing, lead to the test tube phenomenon of askew falling to appear, increase the fixed effect of test tube in the box, secondly, can prevent that the test tube from askew falling for solution in the test tube spills the hourglass, has improved the practicality of device, satisfies people's requirement.

Description

Nucleic acid extraction kit of prevention of liquid leakage

Technical Field

The utility model relates to a kit technical field especially relates to a nucleic acid of prevention of liquid leakage draws kit.

Background

The nucleic acid extraction reagent is a reagent capable of extracting nucleic acid from a sample, the nucleic acid extraction reagent is stored in a kit by using a test tube when being stored, and the nucleic acid extraction kit is inevitably vibrated in the transportation process and is easy to leak, so that the nucleic acid extraction kit capable of preventing leakage is proposed.

The existing kits mostly have the following defects: the test tube box is at the in-process that removes, because the fixed effect of test tube in the box is not good, leads to the test tube to incline easily, appears spilling hourglass, can not satisfy people's requirement, to sum up, current kit still can not agree with actual need well mostly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a nucleic acid extraction kit with liquid leakage prevention.

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

the utility model provides a nucleic acid of prevention of liquid leakage draws kit, includes the box, a plurality of pieces of placing of bottom inner wall fixedly connected with of box, and the both sides inner wall fixedly connected with limiting plate of box, a plurality of spacing holes have been seted up to the upper surface of limiting plate, and spacing hole is corresponding with the piece of placing, the both sides inner wall fixedly connected with telescopic link of box, the box is passed to the one end of telescopic link, and the one end fixedly connected with clamp plate of telescopic link, the upper surface threaded connection of clamp plate has the threaded rod, and the one end and the box of threaded rod rotate to be connected, and the lower fixed surface of clamp plate is connected with a plurality of fixed blocks, the lower fixed surface fixedly connected with pipe casing of fixed block, the top inner wall fixedly connected with rubber briquetting of pipe casing, a plurality of guide ways have been seted up to the upper surface of box, guide way and pipe casing sliding connection.

Preferably, one end of the threaded rod is fixedly connected with a connecting block, and the upper surface of the connecting block is fixedly connected with a rotating column.

Preferably, the upper surface of the placing block is fixedly connected with a protection pad, and two sides of the pipe cover are fixedly connected with limiting rings.

Preferably, one side of the box body is rotatably connected with a box door.

Preferably, one side of the box door is fixedly connected with a handle.

Preferably, the outer walls of the two sides of the box body are fixedly connected with supporting blocks.

The utility model has the advantages that:

1. through the setting in spacing hole, can carry on spacingly to the test tube, avoid the box when removing, lead to the test tube spacing of slope to appear, improved the stable effect of test tube.

2. Through the setting that the threaded rod drove clamp plate downstream, make the telescopic link compression, and then drive the pipe casing and at the vertical downstream in one side of guide way, can, make the laminating of pipe casing on the limiting plate, and can protect the test tube, further increase the fixed effect of test tube in the box, moreover, can also make the rubber briquetting plug up the test tube mouth, prevent that the test tube is askew to fall, make the solution in the test tube spill, the practicality of device has been improved, satisfy people's requirement.

3. Through the setting of protection pad, can play the effect of protection to the test tube, secondly, utilize the elasticity of protection pad, can also play the effect of buffering to the test tube, prevent that the test tube from taking place the piece and rub breakage, improved the security of device with placing.

Drawings

FIG. 1 is a schematic perspective view of a liquid leakage preventing nucleic acid extraction kit according to the present invention;

FIG. 2 is a schematic diagram of a cross-sectional structure of a liquid leakage prevention nucleic acid extraction kit according to the present invention;

FIG. 3 is a schematic view of the structure of the anti-leakage nucleic acid extraction kit according to the present invention.

In the figure: 1. a box body; 2. a support block; 3. a box door; 4. a handle; 5. placing the blocks; 6. a protection pad; 7. a limiting plate; 8. a limiting hole; 9. a telescopic rod; 10. pressing a plate; 11. a threaded rod; 12. connecting blocks; 13. rotating the column; 14. a pipe cover; 15. pressing rubber blocks; 16. a guide groove; 17. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a leakage-proof nucleic acid extraction kit, comprising a box body 1, wherein a plurality of placing blocks 5 are fixed on the inner wall of the bottom of the box body 1 through bolts, the surfaces of the placing blocks 5 are arc-shaped structures, which is convenient for placing test tubes, and limiting plates 7 are fixed on the inner walls of two sides of the box body 1 through bolts, the upper surface of the limiting plate 7 is provided with a plurality of limiting holes 8, which can limit the test tubes, thereby preventing the test tubes from being limited by inclination when the box body 1 moves, and increasing the stabilizing effect of the test tubes, the limiting holes 8 correspond to the placing blocks 5, telescopic rods 9 are fixed on the inner walls of two sides of the box body 1 through bolts, one end of each telescopic rod 9 passes through the box body 1, one end of each telescopic rod 9 is fixed with a pressing plate 10 through bolts, the upper surface of each pressing plate 10 is in threaded connection with a threaded rod 11, one end of each threaded rod 11 is rotatably connected with the box body 1, and a plurality of fixed blocks are fixed on the lower surface of the pressure plate 10 through bolts, the pipe cover 14 is fixed on the lower surface of the fixed block through bolts, the threaded rod 11 drives the pressure plate 10 to move downwards, so that the telescopic rod 9 is compressed, and further the pipe cover 14 is driven to move vertically downwards, namely, the tube cover 14 is attached to the limiting plate 7 and can protect the test tube, the fixing effect of the test tube in the box body 1 is further improved, the rubber pressing block 15 is bonded on the inner wall of the top of the tube cover 14, the design of the rubber pressing block 15 can block the opening of the test tube and prevent the test tube from inclining, so that the solution in the test tube can be sprinkled to meet the requirements of people, the upper surface of the box body 1 is provided with a plurality of guide grooves 16, the guide grooves 16 are in sliding connection with the tube cover 14, the design of the guide grooves 16, so that the tube cover 14 moves vertically downwards and the tube cover 14 is accurately sleeved on one side of the circumference of the test tube.

Threaded rod 11's one end has connecting block 12 through the bolt fastening, connecting block 12's upper surface has rotation post 13 through the bolt fastening, the design of rotation post 13, so that threaded rod 11's rotation, the upper surface that places piece 5 bonds and has protection pad 6, protection pad 6's design, can play the effect of protection to the test tube, secondly, utilize protection pad 6's elasticity, can also play the effect of buffering to the test tube, prevent the test tube and place piece 5 and take place the friction breakage, bolt fastening limit ring 17 is passed through to the both sides of pipe casing 14, one side of box 1 is rotated and is connected with chamber door 3, there is handle 4 one side of chamber door 3 through the bolt fastening, handle 4 is so that open chamber door 3, the both sides outer wall of box 1 all has supporting shoe 2 through the bolt fastening, supporting shoe 2 plays the effect of supporting to box 1.

The working principle is as follows: during the use, at first open chamber door 3, pass spacing hole 8 with the test tube, place on placing piece 5, and, utilize spacing hole 8 to carry on spacingly to the test tube, avoid carrying out the in-process that removes to box 1, the phenomenon that leads to the test tube to appear inclining, and utilize protection pad 6 to protect the test tube, afterwards, rotate post 13 through manual rotation, drive connecting block 12 and rotate, and then drive threaded rod 11 and rotate, and make clamp plate 10 remove downwards, telescopic link 9 compresses, immediately, drive pipe casing 14 at the vertical downstream in one side of guide way 16, can, make pipe casing 14 laminate on limiting plate 7, and simultaneously, make rubber briquetting 15 plug up the test tube mouth, can protect the test tube, further increase the fixed effect of test tube in box 1, secondly, prevent the test tube slope, make the condition that the solution in the test tube leaks.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a nucleic acid extraction kit of prevention of liquid leakage, includes box (1), its characterized in that, the bottom inner wall fixedly connected with of box (1) places a plurality of pieces (5), and the both sides inner wall fixedly connected with limiting plate (7) of box (1), and the upper surface of limiting plate (7) has seted up a plurality of spacing holes (8), and spacing hole (8) are corresponding with placing piece (5), the both sides inner wall fixedly connected with telescopic link (9) of box (1), the one end of telescopic link (9) passes box (1), and the one end fixedly connected with clamp plate (10) of telescopic link (9), the upper surface threaded connection of clamp plate (10) has threaded rod (11), and the one end of threaded rod (11) rotates with box (1) to be connected, and the lower fixed surface of clamp plate (10) is connected with a plurality of fixed blocks, and the lower fixed surface of fixed block is connected with pipe casing (14), the rubber pressing block (15) is fixedly connected to the inner wall of the top of the pipe cover (14), a plurality of guide grooves (16) are formed in the upper surface of the box body (1), and the guide grooves (16) are connected with the pipe cover (14) in a sliding mode.

2. The leakage-proof nucleic acid extraction kit of claim 1, wherein one end of the threaded rod (11) is fixedly connected with a connecting block (12), and the upper surface of the connecting block (12) is fixedly connected with a rotating column (13).

3. The leakage-proof nucleic acid extraction kit according to claim 1, wherein the upper surface of the placement block (5) is fixedly connected with a protection pad (6), and the two sides of the tube cover (14) are fixedly connected with limit rings (17).

4. The leakage-proof nucleic acid extraction kit according to claim 1, wherein a door (3) is rotatably connected to one side of the case (1).

5. The leakage-proof nucleic acid extraction kit according to claim 4, wherein a handle (4) is fixedly connected to one side of the box door (3).

6. The leakage-proof nucleic acid extraction kit according to claim 5, wherein the outer walls of both sides of the case (1) are fixedly connected with support blocks (2).