CN215103262U

CN215103262U - Fluorescent quantitative PCR instrument convenient for replacing tray

Info

Publication number: CN215103262U
Application number: CN202120051218.5U
Authority: CN
Inventors: 李座祥; 张佰伟; 亓玉萍
Original assignee: Shandong Acv Biotech Co ltd
Current assignee: Shandong Acv Biotech Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-12-10
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a fluorescent quantitative PCR instrument convenient for replacing a tray, which comprises an instrument body, a filter screen and a clamping plate, wherein the surface of the instrument body is fixedly connected with a clamping seat, and a clamping bolt is connected inside the clamping seat; the utility model discloses a filter screen, including filter screen, organism, lug, connecting rod, detection platform, baffle, connecting rod, filter screen both sides fixedly connected with trip, the organism is kept away from filter screen one side swing joint and is examined test table, it is connected with the backplate to examine test table one side, the notch has been seted up to the backplate inner wall, notch inner wall swing joint has the lug, lug one end fixedly connected with support is kept away from to the connecting rod, it is connected with the tray to examine test table top. This fluorescence quantitative PCR appearance convenient to change tray is elasticity interlock structure between splint, slider and the spring, removes the splint of tray both sides to both sides during the use, and two splint will keep away from each other like this to make two splint break away from the centre gripping to the tray, alright this moment with take down the tray from examining the test table, thereby reach the purpose of being convenient for change tray.

Description

Fluorescent quantitative PCR instrument convenient for replacing tray

Technical Field

The utility model relates to a PCR appearance technical field specifically is a fluorescence quantitative PCR appearance convenient to change tray.

Background

The molecular diagnosis by PCR technology requires the processes of nucleic acid extraction, nucleic acid amplification, signal acquisition and analysis and result output, and the fluorescence quantitative PCR instrument is a key instrument for nucleic acid amplification and result output. The fluorescent quantitative PCR instrument consists of a fluorescent quantitative system and a computer and is used for monitoring the fluorescence of the PCR circulation process. Fluorescence data was collected by a computer connected to a real-time device and the data was displayed graphically by developed real-time analysis software. Raw data are plotted as fluorescence intensity versus number of PCR cycles. Analysis can begin after raw data is collected. The quantitative determination of various pathogens can be carried out by using a real-time fluorescent quantitative PCR technology.

Present fluorescence quantitative PCR appearance tray all fixes on the organism, and the tray will be very difficult to tear open when later stage is dismantled like this, consequently needs improve current equipment structure, makes the tray on the organism dismantle technology more convenient to promote the performance of product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fluorescence quantitative PCR appearance convenient to change tray to solve present fluorescence quantitative PCR appearance tray that above-mentioned background art provided and all fix on the organism, the tray will be very difficult to tear open when later stage is dismantled like this, consequently need improve current equipment structure, and it is more convenient to make the tray on the organism dismantle technology, with the problem of the performance that promotes the product.

In order to achieve the above object, the utility model provides a following technical scheme: a fluorescence quantitative PCR instrument convenient for replacing a tray comprises an instrument body, a filter screen and a clamping plate, wherein the surface of the instrument body is fixedly connected with a clamping seat, and a clamping bolt is connected inside the clamping seat;

the two sides of the filter screen are fixedly connected with clamping bolts, one side of the machine body, far away from the filter screen, is movably connected with a detection table, one side of the detection table is connected with a protection plate, the inner wall of the protection plate is provided with a notch, and the inner wall of the notch is movably connected with a lug;

the lug is far away from notch inner wall one side fixedly connected with connecting rod, the connecting rod is far away from lug one end fixedly connected with support, it is connected with the tray to examine test table top, splint one side is connected with the tray, splint bottom fixedly connected with slider, slider one side fixedly connected with spring, spring outer wall swing joint has the spring groove, it has seted up the spring groove to examine test table surface.

Preferably, the filter screens are provided with two filter screens, two ends of the transverse middle distribution line of each filter screen are respectively connected with a clamping bolt, two ends of each clamping bolt are respectively connected with a clamping seat, and the clamping seats and the clamping bolts are connected in a clamping manner.

Preferably, the bottom of the guard plate is provided with an invaginated rectangular opening, the inner wall of the rectangular opening of the guard plate is uniformly provided with two groups of semicircular notches, and each group of notches is provided with six notches respectively.

Preferably, the connecting rods are provided with two connecting rods, the two connecting rods are symmetrical with each other about a transverse middle parting line of the bracket, a protruding block at one end of each connecting rod is made of rubber, and the size of the protruding block is slightly larger than the inner size of each notch.

Preferably, the clamping plates are provided with two clamping plates which are symmetrical with each other about a longitudinal midline of the tray, and a sliding block is vertically connected to the bottom of each clamping plate.

Preferably, the inner wall of the spring groove is tangent to the sliding block and the outer wall of the spring, the clamping plate vertically penetrates through the surface of the spring groove to be connected with the inner part of the spring groove, and an elastic linkage structure is arranged among the clamping plate, the sliding block and the spring.

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

1. this fluorescence quantitative PCR appearance convenient to change tray's filter screen both ends are provided with a gim peg respectively, and the cassette surface is the hollow structure who caves in, docks the gim peg at filter screen both ends and the cassette that corresponds during the use, and the filter screen just can the direct mount between two cassettes, and the filter screen that just can be convenient like this when later stage clearance is dismantled from the cassette to in order to clear up the filter screen.

2. This fluorescence quantitative PCR appearance convenient to change tray is elasticity interlock structure between splint, slider and the spring, removes the splint of tray both sides to both sides during the use, and two splint will keep away from each other like this to make two splint break away from the centre gripping to the tray, alright take down the tray from examining the test table this moment, thereby reach the purpose of being convenient for change tray.

3. This fluorescence quantitative PCR appearance convenient to change tray's lug is the rubber material, and the size of lug slightly is greater than the size of notch, pulls the back when examining the test table, with the support pulling downwards this moment, makes the bottom of the organism of support bottom be located same horizontal position, and the support just can support examining the test table like this to play and carry out the effect that supports examining the test table.

Drawings

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

FIG. 2 is a schematic view of a partial cross-sectional structure of the protection plate of the present invention;

FIG. 3 is an enlarged schematic view of the present invention A;

fig. 4 is an enlarged schematic view of the present invention B.

In the figure: 1. a body; 2. a card holder; 3. fastening a bolt; 4. filtering with a screen; 5. a detection table; 6. a guard plate; 7. a recess; 8. a bump; 9. a connecting rod; 10. a support; 11. a tray; 12. a splint; 13. a slider; 14. a spring; 15. a spring slot.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fluorescence quantitative PCR instrument convenient for replacing a tray comprises an instrument body 1, a clamping seat 2, a clamping bolt 3, a filter screen 4, a detection table 5, a protective plate 6, a notch 7, a bump 8, a connecting rod 9, a support 10, a tray 11, a clamping plate 12, a sliding block 13, a spring 14 and a spring groove 15, wherein the surface of the instrument body 1 is fixedly connected with the clamping seat 2, and the clamping bolt 3 is connected inside the clamping seat 2;

the two sides of the filter screen 4 are fixedly connected with the clamping bolts 3, the filter screen 4 is provided with two clamping bolts 3, the two ends of the transverse middle branch line of each filter screen 4 are respectively connected with one clamping bolt 3, the two ends of each clamping bolt 3 are respectively connected with one clamping seat 2, the clamping seats 2 and the clamping bolts 3 are in clamping connection, when in use, the clamping bolts 3 at the two ends of the filter screen 4 are butted with the corresponding clamping seats 2, the filter screen 4 can be directly installed between the two clamping seats 2, so that the filter screen 4 can be conveniently and rapidly detached from the clamping seats 2 during later cleaning, one side of the machine body 1, far away from the filter screen 4, is movably connected with the detection table 5, one side of the detection table 5 is connected with the protection plate 6, the bottom of the protection plate 6 is provided with an inward-sunk rectangular opening, the inner wall of the rectangular opening of the protection plate 6 is uniformly provided with two groups of semicircular notches 7, and each group of notches 7 is respectively provided with six notches 7, so that when in use, the support 10 can be butted with notches 7 with different heights, thereby changing the height of the bracket 10, the inner wall of the guard plate 6 is provided with a notch 7, and the inner wall of the notch 7 is movably connected with a convex block 8;

the side, far away from the inner wall of the notch 7, of the lug 8 is fixedly connected with two connecting rods 9, the connecting rods 9 are provided with two connecting rods 9, the transverse middle parting lines of the two connecting rods 9 are symmetrical with each other about the bracket 10, the lug 8 at one end of the connecting rod 9 is made of rubber, the size of the lug 8 is slightly larger than the internal size of the notch 7, so that the bracket 10 can be fixed at the bottom of the guard plate 6 through the connection between the lug 8 and the notch 7 when in use so as to meet the fixing requirement when in supporting, the bracket 10 is fixedly connected with one end, far away from the lug 8, of the connecting rod 9, the top of the detection table 5 is connected with a tray 11, one side of the clamping plate 12 is connected with the tray 11, the two clamping plates 12 are provided with two clamping plates 12, the longitudinal middle parting lines of the tray 11 are symmetrical, and the bottom of each clamping plate 12 is vertically connected with a sliding block 13, so that the clamping plates 12 can move inside the spring groove 15 through the sliding block 13 when in use, thereby reach the effect that changes splint 12 position, splint 12 bottom fixedly connected with slider 13, slider 13 one side fixedly connected with spring 14, spring 14 outer wall swing joint has spring groove 15, detect 5 surfaces on the platform and seted up spring groove 15, spring groove 15 inner wall is tangent with slider 13 and spring 14 outer wall, and splint 12 passes spring groove 15 surface and spring groove 15 inside perpendicularly and is connected to be the elasticity interlock structure between splint 12, slider 13 and the spring 14, the splint 12 of tray 11 both sides move to both sides, and two splint 12 will keep away from each other like this to make two splint 12 break away from the centre gripping to tray 11.

The working principle is as follows: when the fluorescent quantitative PCR instrument convenient for replacing the tray is used, firstly, two ends of a filter screen 4 are respectively provided with a clamping bolt 3, the surface of a clamping seat 2 is of a sunken hollow structure, the clamping bolts 3 at the two ends of the filter screen 4 are butted with the corresponding clamping seats 2 when in use, the filter screen 4 can be directly installed between the two clamping seats 2, so that the filter screen 4 can be conveniently detached from the clamping seats 2 when in later cleaning, the filter screen 4 is convenient to clean, the clamping plates 12, the sliding blocks 13 and the springs 14 of the product are of an elastic linkage structure, the clamping plates 12 at the two sides of the tray 11 are moved towards the two sides when in use, so that the two clamping plates 12 are far away from each other, the two clamping plates 12 are separated from clamping the tray 11, the tray 11 can be taken down from a detection table 5 at the moment, and the aim of conveniently replacing the tray 11 is achieved, in addition, the lug 8 is made of rubber, and the size of the lug 8 is slightly larger than that of the notch 7, after the detection platform 5 is pulled away, the support 10 is pulled downwards at the moment, so that the bottom of the machine body 1 at the bottom of the support 10 is positioned at the same horizontal position, and the support 10 can support the detection platform 5, thereby playing a role of supporting the detection platform 5, which is a characteristic of a fluorescence quantitative PCR instrument convenient for replacing a tray.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fluorescence quantitative PCR appearance convenient to change tray, includes organism (1), filter screen (4) and splint (12), its characterized in that: the surface of the machine body (1) is fixedly connected with a clamping seat (2), and a clamping bolt (3) is connected inside the clamping seat (2);

the clamping bolts (3) are fixedly connected to two sides of the filter screen (4), one side, far away from the filter screen (4), of the machine body (1) is movably connected with a detection table (5), one side of the detection table (5) is connected with a protection plate (6), a notch (7) is formed in the inner wall of the protection plate (6), and a convex block (8) is movably connected to the inner wall of the notch (7);

notch (7) inner wall one side fixedly connected with connecting rod (9) are kept away from in lug (8), lug (8) one end fixedly connected with support (10) are kept away from in connecting rod (9), it is connected with tray (11) to examine test table (5) top, splint (12) one side is connected with tray (11), splint (12) bottom fixedly connected with slider (13), slider (13) one side fixedly connected with spring (14), spring (14) outer wall swing joint has spring groove (15), it has spring groove (15) to examine test table (5) surface.

2. The fluorescence quantitative PCR instrument convenient for replacing the tray as claimed in claim 1, wherein: the filter screen (4) are provided with two, and each filter screen (4) transversely divides the line both ends to be connected with a card bolt (3) respectively to card bolt (3) both ends are connected with a cassette (2) respectively, are the block connection between cassette (2) and card bolt (3).

3. The fluorescence quantitative PCR instrument convenient for replacing the tray as claimed in claim 1, wherein: the bottom of the guard plate (6) is provided with an invaginated rectangular opening, the inner wall of the rectangular opening of the guard plate (6) is uniformly provided with two groups of semicircular notches (7), and six notches (7) are arranged in each group.

4. The fluorescence quantitative PCR instrument convenient for replacing the tray as claimed in claim 1, wherein: the two connecting rods (9) are arranged, the two connecting rods (9) are symmetrical with respect to a transverse parting line of the bracket (10), the convex block (8) at one end of each connecting rod (9) is made of rubber, and the size of each convex block (8) is slightly larger than the inner size of the notch (7).

5. The fluorescence quantitative PCR instrument convenient for replacing the tray as claimed in claim 1, wherein: the two clamping plates (12) are arranged, the two clamping plates (12) are symmetrical with each other about a longitudinal midline of the tray (11), and a sliding block (13) is vertically connected to the bottom of each clamping plate (12).

6. The fluorescence quantitative PCR instrument convenient for replacing the tray as claimed in claim 1, wherein: the inner wall of the spring groove (15) is tangent to the outer walls of the sliding block (13) and the spring (14), the clamping plate (12) vertically penetrates through the surface of the spring groove (15) to be connected with the inside of the spring groove (15), and an elastic linkage structure is arranged among the clamping plate (12), the sliding block (13) and the spring (14).