CN220350575U - PCR kit with elastic taking-out structure - Google Patents

Abstract

The utility model discloses a PCR kit with an elastic taking-out structure, which comprises a PCR kit body, wherein the bottom end of the inner side of the PCR kit body is fixedly provided with a plurality of partition plates which are uniformly distributed, the interior of the PCR kit body is divided into a plurality of uniformly distributed placement cavities by the plurality of partition plates, one side of the inner wall of each placement cavity is fixedly provided with a plurality of telescopic rods and a plurality of telescopic springs, and one end, far away from the inner wall of each placement cavity, of each telescopic rod and each telescopic spring positioned on the same side is fixedly provided with a storage box.

Description

PCR kit with elastic taking-out structure

Technical Field

The utility model relates to the field of PCR kits, in particular to a PCR kit with an elastic extraction structure.

Background

The PCR technology refers to the polymerase chain reaction of biological enzymes, which is a molecular biological technology for amplifying specific DNA fragments, and can be regarded as the special DNA replication outside organisms, and the greatest characteristic of PCR is that trace DNA can be greatly increased. This is also the power of "proof of trace" and uses a piece of DNA as a template to amplify it to a sufficient quantity in the co-participation of DNA polymerase and nucleotide substrate for structural and functional analysis. The PCR detection method has extremely important significance in the aspects of rapidly diagnosing bacterial infectious diseases clinically and the like.

The utility model discloses a PCR detection kit with a patent number of CN202122040940.1, and relates to the technical field of biological detection. The PCR detection kit is convenient for retraction and extension of the reagent tube, effectively limits the sliding plate, prevents the sliding plate from sliding in the box body during use, effectively fixes the reagent tube, and avoids the condition that the reagent tube falls or deviates during movement and transportation of the box body, thereby avoiding damage to the reagent tube.

For the PCR detection kit, a plurality of PCR detection reagents are stored in the same box body, so that other PCR detection reagents can be contacted with the external environment when one of the PCR detection reagents is taken, and further the subsequent storage of the other PCR detection reagents is affected

Disclosure of Invention

The utility model aims to provide a PCR kit with an elastic extraction structure, which solves the problem that the existing PCR detection kit proposed in the background technology stores a plurality of PCR detection reagents in the same kit body, so that other PCR detection reagents are contacted with the external environment when one of the PCR detection reagents is taken out, and further the subsequent storage of the other PCR detection reagents is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take elasticity to take out PCR kit of structure, includes the PCR kit body, the inboard bottom mounting of PCR kit body is provided with a plurality of evenly distributed's baffle, the inside of PCR kit body is separated into a plurality of evenly distributed's arrangement chamber by a plurality of baffle, a plurality of one side of arrangement intracavity wall is fixed to be provided with a plurality of telescopic link and a plurality of telescopic spring, is located a plurality of same one side keep away from the equal fixed case that is provided with of one end of arrangement intracavity wall between telescopic link and the plurality of telescopic spring, a plurality of one side at case top is fixed to be provided with the mount pad, a plurality of the equal fixedly connected with supporting spring in the inboard bottom of mount pad, a plurality of the equal fixedly connected with stopper in top of supporting spring.

The PCR kit is provided with the plurality of independent arrangement cavities inside the kit, and the PCR detection reagents are independently stored in the storage boxes in the plurality of arrangement cavities, so that one of the PCR detection reagents can be independently taken out for use, other PCR detection reagents are prevented from contacting with the external environment when taking a certain PCR detection reagent, and further the subsequent storage of other PCR detection reagents is influenced.

Preferably, the top of PCR kit body alternates and is provided with branch, a plurality of the equal fixedly connected with button in top of branch, a plurality of the bottom of branch extends to the inside fixedly connected with connecting rod in a plurality of settling chamber respectively, a plurality of the both sides of connecting rod bottom are all fixed and are provided with down the briquetting, and a plurality of down the briquetting corresponds the setting with a plurality of stopper respectively, through pushing down the button, drives branch downwardly moving, drives connecting rod and two lower briquetting downwardly moving, in retracting two stopper two mount pad for two spacing are no longer spacing to two stoppers.

Preferably, the connection parts of the plurality of supporting rods and the plurality of buttons are respectively provided with a limiting part in a clamping manner, the buttons are limited through the setting of the limiting parts, and the situation that the corresponding storage boxes are ejected due to the fact that the buttons are touched by mistake is avoided.

Preferably, the plurality of telescopic springs are respectively sleeved on the surfaces of the plurality of telescopic rods.

Preferably, the bottom that is close to telescopic link both sides in a plurality of arrangement chamber is all offered the spout, a plurality of the inside of spout all slides and is provided with the slider, a plurality of the slider respectively with the both sides fixed connection of case, guarantee the steady removal of case.

Preferably, the top that is close to the telescopic link both sides in a plurality of arrangement chamber inboard is all fixed and is provided with spacing, a plurality of spacing corresponds the setting with a plurality of stopper respectively, carries out spacingly to a plurality of stopper through a plurality of spacing respectively.

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

this PCR kit is through being equipped with the settling chamber that a plurality of exists independently in its inside to deposit PCR detection reagent alone in the case of settling chamber of a plurality of, can be alone to one of them PCR detection reagent use of getting, avoid when taking certain PCR detection reagent other PCR detection reagent all with external environment contact, and then influence the follow-up of other PCR detection reagent and deposit, through pushing down the button, drive branch downwardly moving, drive connecting rod and two briquetting downwardly moving, retract two stopper into two mount pads, make two spacing not carry out spacingly to two stopper any longer, and then make corresponding case pop out under the effect of a plurality of telescopic link and a plurality of telescopic spring, be convenient for the operating personnel take PCR detection reagent.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a top cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of part A of the present utility model;

FIG. 4 is a side cross-sectional view of a portion of the present utility model;

FIG. 5 is an enlarged view of part B of the present utility model;

fig. 6 is a cross-sectional view of the mount of the present utility model.

In the figure: 1. a PCR kit body; 2. a partition plate; 3. a placement cavity; 4. a telescopic rod; 5. a telescopic spring; 6. a storage box; 7. a chute; 8. a slide block; 9. a limit bar; 10. a mounting base; 11. a support rod; 12. a connecting rod; 13. a button; 14. a limiting piece; 15. pressing the block; 16. a support spring; 17. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-6, the utility model provides a PCR kit with an elastic extraction structure, which comprises a PCR kit body 1, wherein a plurality of partition boards 2 which are uniformly distributed are fixedly arranged at the bottom end of the inner side of the PCR kit body 1, the interior of the PCR kit body 1 is divided into a plurality of uniformly distributed placement cavities 3 by the plurality of partition boards 2, a plurality of telescopic rods 4 and a plurality of telescopic springs 5 are fixedly arranged at one side of the inner walls of the plurality of placement cavities 3, a storage box 6 is fixedly arranged at one end, far away from the inner walls of the placement cavities 3, between the plurality of telescopic rods 4 and the plurality of telescopic springs 5 at the same side, of the top end of the plurality of storage boxes 6 is fixedly provided with a mounting seat 10, the bottoms of the inner sides of the plurality of mounting seats 10 are fixedly connected with a supporting spring 16, the top ends of the plurality of the supporting springs 16 are fixedly connected with a limiting block 17, and the PCR kit can be independently used for storing the PCR detection reagent in the storage boxes 6 in the plurality of placement cavities 3 by independently, so that the PCR detection reagent can be independently taken out for one of the storage boxes 6, and the other PCR detection reagent can be prevented from contacting with the external PCR detection reagent when the PCR detection reagent is used, and the other PCR detection reagent is further stored.

Referring to fig. 1-6, further, the top of PCR kit body 1 alternates and is provided with branch 11, the equal fixedly connected with button 13 in top of a plurality of branch 11, the bottom of a plurality of branch 11 extends to the inside fixedly connected with connecting rod 12 of a plurality of settling chamber 3 respectively, the both sides of the bottom of a plurality of connecting rod 12 are all fixedly provided with down briquetting 15, a plurality of down briquetting 15 corresponds the setting with a plurality of stopper 17 respectively, through pushing down button 13, drive branch 11 and move down, drive connecting rod 12 and two down briquetting 15 move down, retract two stopper 17 into two mount pad 10, make two limit bars 9 no longer carry out spacingly to two stopper 17, a plurality of branch 11 is provided with spacing piece 14 with the junction block of a plurality of button 13 respectively, carry out spacingly to button 13 through the setting of spacing piece 14, avoid the mistake to touch button 13 and make corresponding case 6 pop out.

Referring to fig. 2-6, further, a plurality of telescopic springs 5 are respectively sleeved on the surfaces of a plurality of telescopic rods 4, sliding grooves 7 are respectively formed in the bottoms, close to two sides of the telescopic rods 4, of the inner sides of a plurality of placement cavities 3, sliding blocks 8 are respectively arranged in the sliding grooves 7 in a sliding mode, the sliding blocks 8 are respectively fixedly connected with two sides of a storage box 6 to ensure stable movement of the storage box 6, limit bars 9 are respectively fixedly arranged at the tops, close to two sides of the telescopic rods 4, of the inner sides of the placement cavities 3, the limit bars 9 are respectively arranged corresponding to the limit bars 17, and the limit bars 17 are respectively limited through the limit bars 9.

When the embodiment of the application is used, the following steps are adopted: the PCR detection reagent is split-packed in a plurality of storage boxes 6 in a plurality of PCR reagent box bodies 1, a plurality of storage boxes 6 are pushed inwards again, so that a plurality of storage boxes 6 slide inwards to compress a plurality of telescopic rods 4 and a plurality of telescopic springs 5 until a plurality of limiting blocks 17 are extruded by a plurality of limiting strips 9 and then shrink into a plurality of mounting seats 10, after the limiting strips 9 are crossed, the limiting blocks 17 pop out, the limiting strips 9 respectively limit the limiting blocks 17 to ensure the stability of the storage boxes 6, meanwhile, the setting of limiting pieces 14 limits a button 13, the mistaken touch of the button 13 is avoided, the corresponding storage boxes 6 pop out, when the PCR detection reagent is needed, one of the limiting pieces 14 is taken down, the push button 13 is pressed downwards to drive a supporting rod 11 to move downwards, and a connecting rod 12 and two pressing blocks 15 are driven to move downwards to retract the two limiting blocks 17 into the two mounting seats 10, so that the two limiting strips 9 do not limit the two limiting blocks 17, the corresponding storage boxes 6 are limited by the setting of the limiting pieces 9, the telescopic rods 4 and the telescopic springs 5 are convenient for a PCR detection reagent to take out by a plurality of people.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a take elasticity and take out PCR kit of structure, includes PCR kit body (1), its characterized in that: the inside bottom mounting of PCR kit body (1) is provided with baffle (2) of a plurality of evenly distributed, the inside of PCR kit body (1) is separated into a plurality of evenly distributed by a plurality of baffle (2) and is settled chamber (3), a plurality of settle one side of chamber (3) inner wall and fixedly provided with a plurality of telescopic link (4) and a plurality of telescopic spring (5), be located a plurality of same one side between telescopic link (4) and a plurality of telescopic spring (5), keep away from the one end of settling chamber (3) inner wall and all fixedly provided with case (6), a plurality of one side fixedly provided with mount pad (10) on case (6) top, a plurality of the bottom of mount pad (10) inboard is equal fixedly connected with supporting spring (16), a plurality of supporting spring (16)'s top equal fixedly connected with stopper (17).

2. The PCR kit with elastic extraction structure as claimed in claim 1, wherein: the PCR kit comprises a PCR kit body (1), wherein a supporting rod (11) is inserted in the top end of the PCR kit body (1), a plurality of buttons (13) are fixedly connected to the top ends of the supporting rod (11), a plurality of connecting rods (12) are fixedly connected to the inside of a plurality of accommodating cavities (3) from the bottom ends of the supporting rod (11), a plurality of pressing blocks (15) are fixedly arranged on two sides of the bottom ends of the connecting rods (12), and a plurality of pressing blocks (15) are respectively and correspondingly arranged with a plurality of limiting blocks (17).

3. The PCR kit with elastic extraction structure as claimed in claim 2, wherein: and the connection parts of the plurality of supporting rods (11) and the plurality of buttons (13) are respectively clamped and provided with limiting pieces (14).

4. The PCR kit with elastic extraction structure as claimed in claim 1, wherein: the telescopic springs (5) are respectively sleeved on the surfaces of the telescopic rods (4).

5. The PCR kit with elastic extraction structure as claimed in claim 1, wherein: sliding grooves (7) are formed in the bottoms, close to two sides of the telescopic rods (4), of the inner sides of the plurality of placement cavities (3), sliding blocks (8) are slidably arranged in the sliding grooves (7), and the sliding blocks (8) are fixedly connected with two sides of the storage box (6) respectively.

6. The PCR kit with elastic extraction structure as claimed in claim 1, wherein: limiting strips (9) are fixedly arranged at the tops, close to two sides of the telescopic rod (4), of the inner sides of the plurality of placement cavities (3), and the plurality of limiting strips (9) are respectively arranged corresponding to the plurality of limiting blocks (17).