CN212770651U

CN212770651U - Deep hole board fixing device that nucleic acid extraction appearance was used

Info

Publication number: CN212770651U
Application number: CN202021096486.0U
Authority: CN
Inventors: 杨谢
Original assignee: Taizhou Xinlian Chengrun Biotechnology Co ltd
Current assignee: Taizhou Xinlian Chengrun Biotechnology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-23
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to the technical field of fixing devices, in particular to a deep hole plate fixing device for a nucleic acid extractor, which comprises a nucleic acid extractor, an opening window, a deep hole plate, an experiment cabin, a fixed bottom plate, a fixed base, idle grooves, a fixed connecting frame, a clamping block, a digital display screen, a first mounting groove, a clamping groove and a second mounting groove, wherein the digital display screen is embedded and installed on a base surface of the nucleic acid extractor, the opening window is arranged at the bottom of the digital display screen, the experiment cabin is arranged in the nucleic acid extractor close to the opening window, two groups of idle grooves are respectively arranged on two sides of the base surface of the opening window, and two groups of idle grooves are respectively arranged on two sides of the experiment cabin, the fixed base is fixedly installed on the inner bottom surface of the experiment cabin, the first mounting groove and the clamping groove are respectively arranged on the fixed base and the base surface, the deep hole plate is arranged on the top of the, the steadiness is splendid, and the displacement dislocation takes place for effectual preventing has certain popularization effect.

Description

Deep hole board fixing device that nucleic acid extraction appearance was used

Technical Field

The utility model relates to a fixing device technical field specifically is a deep hole board fixing device that nucleic acid extraction appearance was used.

Background

A nucleic acid extractor is an instrument which automatically finishes the extraction work of sample nucleic acid by using a matched nucleic acid extraction reagent, and the nucleic acid extractor is divided into two types: one is large-scale automatic, generally called automatic liquid workstation, the other is small-scale automatic nucleic acid extractor, the extraction and purification process is automatically completed by using packaged matching reagent, the large-scale automatic liquid workstation is suitable for extracting thousands of same type samples at one time due to high equipment cost and high operation cost, so that the small-sized automatic instrument has less applications, because the instrument equipment and the running cost are low, the operation is convenient, more and more applications are obtained, and a deep hole plate is needed to contain the solution in the nucleic acid extraction process, the deep hole plate is inconvenient to fix and complex to operate after being introduced into the nucleic acid extractor and is easy to be misplaced, therefore, there is a need for a deep well plate fixing device for a nucleic acid extracting apparatus that improves upon the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep hole board fixing device that nucleic acid extraction appearance was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a deep hole plate fixing device for a nucleic acid extractor comprises the nucleic acid extractor, an opening window, a deep hole plate, an experiment chamber, a fixed base plate, a fixed base, idle grooves, a fixed connecting frame, a clamping block, a digital display screen, a first mounting groove, a clamping groove and a second mounting groove, wherein the digital display screen is installed on a base surface of the nucleic acid extractor in an embedded mode, the opening window is arranged at the bottom of the digital display screen, the experiment chamber is arranged in the nucleic acid extractor close to the opening window, two sets of idle grooves are arranged on two sides of the base surface of the opening window respectively and are arranged on two sides of the experiment chamber respectively, the fixed base is fixedly installed on the bottom surface of the inner part of the experiment chamber, the first mounting groove and the clamping groove are respectively arranged on the base surface and the top surface of the fixed base, the deep hole plate is arranged at the top of the fixed base, the fixed base plate is fixedly installed at the bottom, and the fixture block is arranged in the clamping groove, a second mounting groove is formed in the base surface of the fixed base plate, the fixed base plate and the fixed base are connected in a clamping mode through a fixed connecting frame, and the upper end and the lower end of the fixed connecting frame are arranged in the second mounting groove and the first mounting groove respectively.

Preferably, the fixed base is made of medical metal in a customized mode and is integrally molded with the nucleic acid extraction instrument shell in a compression molding mode.

Preferably, the two ends of the bottom of the nucleic acid extraction instrument are fixedly provided with rubber supporting legs, and the two are connected by a strong adhesive.

Preferably, the first mounting groove and the second mounting groove are radially overlapped, and the sum of the volumes of the first mounting groove and the second mounting groove is equal to the volume of the idle groove.

Preferably, the fixed bottom plate, the clamping block and the deep hole plate are all formed by integrally injection molding transparent environment-friendly plastics, and the width of the clamping block is equal to that of the clamping groove.

Preferably, a closed door body is fixedly installed on the front side of the opening window, the closed door body is movably connected with the nucleic acid extraction instrument through a hydraulic rebounder, and a pull handle is fixedly installed on the closed door body.

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

1. in the utility model, when in use, the user can lead the solution which needs to extract nucleic acid into the deep hole on the deep hole plate through the suction pipe, and the fixed bottom plate is held by hand to align the clamping block at the bottom of the fixed bottom plate with the clamping groove arranged on the top surface of the fixed base, and the clamping block is pushed along the inner diameter of the clamping groove, so as to lead the deep hole plate into the experiment chamber, then the first mounting groove and the second mounting groove are radially superposed, the upper end and the lower end of the fixed connecting frame are respectively arranged in the second mounting groove and the inside of the first mounting groove, the deep hole plate can be rapidly guided and fixedly mounted in two steps, the operation is simple, meanwhile, the opening window is closed, the nucleic acid extractor is started, the nucleic acid extraction is carried out in the experiment chamber, and the transverse and longitudinal fixing limit of the deep hole plate and the fixed base can be realized through the arranged clamping groove, the clamping block, the first mounting, thereby making its steadiness splendid, the displacement dislocation takes place in effectual preventing.

2. The utility model discloses in, during the use, the fixture block through setting up not only makes things convenient for the deep hole board to install fixedly, still conveniently directly place deep hole board and erect on the workstation, and accomodate fixed connection frame through the idle groove convenience that sets up, effectually prevent that idle fixed connection frame from causing the loss, first mounting groove and the second mounting groove through setting up can be accomodate fixed connection frame when playing the fixed action simultaneously, avoid causing and occupy outside space formation arch, cause the hindrance to opening closing of window.

Drawings

FIG. 1 is a schematic view of the internal structure of the whole installation of the present invention;

FIG. 2 is a schematic view of the internal structure of the middle experimental chamber of the present invention;

FIG. 3 is a schematic view of the external structure of the middle deep hole plate of the present invention;

in the figure: 1-nucleic acid extractor, 2-opening window, 3-deep hole plate, 4-experiment chamber, 5-fixed bottom plate, 6-fixed base, 7-idle groove, 8-fixed connecting frame, 9-clamping block, 10-digital display screen, 11-first mounting groove, 12-clamping groove and 13-second mounting groove.

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. 1-3, the present invention provides a technical solution:

a deep hole plate fixing device for a nucleic acid extractor comprises a nucleic acid extractor 1, an opening window 2, a deep hole plate 3, an experiment chamber 4, a fixing bottom plate 5, a fixing base 6, idle grooves 7, a fixed connecting frame 8, a clamping block 9, a digital display screen 10, a first mounting groove 11, a clamping groove 12 and a second mounting groove 13, wherein the digital display screen 10 is installed on the base surface of the nucleic acid extractor 1 in an embedded mode, the opening window 2 is arranged at the bottom of the digital display screen 10, the experiment chamber 4 is arranged in the position, close to the opening window 2, of the interior of the nucleic acid extractor 1, two groups of idle grooves 7 are respectively arranged on two sides of the base surface of the opening window 2, the two groups of idle grooves 7 are respectively arranged on two sides of the experiment chamber 4, the fixing base 6 is fixedly installed on the bottom surface of the interior of the experiment chamber 4, the first mounting groove 11 and the clamping groove 12 are respectively arranged on the base surface and the top surface of, the bottom of the deep hole plate 3 is fixedly provided with a fixed bottom plate 5, the bottom of the fixed bottom plate 5 is fixedly provided with a fixture block 9, the fixture block 9 is arranged in a clamping groove 12, a base surface of the fixed bottom plate 5 is provided with a second mounting groove 13, the fixed bottom plate 5 and the fixed base 6 are clamped through a fixed connecting frame 8, the upper end and the lower end of the fixed connecting frame 8 are respectively arranged in the second mounting groove 13 and the first mounting groove 11, when the device is used, a user can lead a solution which needs to be subjected to nucleic acid extraction into the deep hole on the deep hole plate 3 through a straw in sequence, and the fixture block 9 at the bottom of the fixed bottom plate 5 is aligned to the clamping groove 12 arranged on the top surface of the fixed base 6 by holding the fixed bottom plate 5 by hand, and the fixture block 9 is pushed along the inner diameter of the clamping groove 12, so that the deep hole plate 3, meanwhile, the upper end and the lower end of the fixed connecting frame 8 are respectively arranged in the second mounting groove 13 and the first mounting groove 11, the guiding-in and the mounting and fixing of the deep hole plate 3 are rapidly completed by two steps, the operation is simple, meanwhile, the opening window 2 is closed, the nucleic acid extractor 1 is started, the nucleic acid extraction is carried out in the experiment chamber 4, the transverse and longitudinal fixing and limiting of the deep hole plate 3 and the fixed base 6 can be realized by the arranged clamping groove 12, the clamping block 9, the first mounting groove 11, the second mounting groove 13 and the fixed connecting frame 8, so that the stability is excellent, the displacement dislocation is effectively prevented, when the device is used, the deep hole plate 3 can be conveniently mounted and fixed by the arranged clamping block 9, the deep hole plate 3 can be conveniently and directly placed on a workbench for erection, and the fixed connecting frame 8 can be conveniently stored by the arranged idle groove 7, effectual fixed connection frame 8 that prevents to idle causes the loss, and the fixed connection frame 8 when playing the fixed action can be accomodate through first mounting groove 11 and the second mounting groove 13 that set up simultaneously, avoids causing to occupy outside space formation arch, causes the hindrance to opening closing of window 2.

The utility model discloses the theory of operation: when the device is used, a user can lead a solution which needs to be subjected to nucleic acid extraction into the deep hole on the deep hole plate 3 through the suction pipe in sequence, the fixed bottom plate 5 is held by hand to align the fixture block 9 at the bottom of the fixed bottom plate to the clamping groove 12 formed in the top surface of the fixed base 6, the fixture block 9 is pushed along the inner diameter of the clamping groove 12, the deep hole plate 3 is led into the experiment chamber 4, the first installation groove 11 and the second installation groove 13 are radially overlapped, the upper end and the lower end of the fixed connecting frame 8 are arranged in the second installation groove 13 and the first installation groove 11 respectively, the leading-in and the installation fixing of the deep hole plate 3 are rapidly completed in two steps, the operation is simple, the opening window 2 is closed, the nucleic acid extractor 1 is started, the nucleic acid extraction is performed in the experiment chamber 4, the structure of the whole device is simple, the leading-in and the installation fixing, the operation is simple, the stability is excellent, the displacement dislocation is effectively prevented, and the method has certain popularization value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deep hole board fixing device that nucleic acid extraction appearance was used, includes nucleic acid extraction appearance (1), opens window (2), deep hole board (3), experiment cabin (4), PMKD (5), fixed baseplate (6), idle groove (7), fixed connection frame (8), fixture block (9), digital display screen (10), first mounting groove (11), draw-in groove (12) and second mounting groove (13), its characterized in that: the nucleic acid extractor is characterized in that a digital display screen (10) is installed on the basal plane of the nucleic acid extractor (1) in an embedded mode, a starting window (2) is arranged at the bottom of the digital display screen (10), an experiment cabin (4) is arranged in the nucleic acid extractor (1) close to the starting window (2), two groups of idle grooves (7) are arranged on two sides of the basal plane of the starting window (2), the two groups of idle grooves (7) are respectively arranged on two sides of the experiment cabin (4), a fixed base (6) is fixedly installed on the bottom surface of the inside of the experiment cabin (4), a first installation groove (11) and a clamping groove (12) are respectively arranged on the basal plane and the top surface of the fixed base (6), a deep hole plate (3) is arranged at the top of the fixed base (6), a fixed bottom plate (5) is fixedly installed at the bottom of the deep hole plate (3), a clamping block (9) is fixedly installed at the bottom of the fixed, second mounting groove (13) have been seted up to PMKD (5) base face, through fixed connection frame (8) joint between PMKD (5) and fixed baseplate (6), and the inside of second mounting groove (13), first mounting groove (11) is arranged respectively in the upper and lower both ends of fixed connection frame (8).

2. The deep-well plate fixing device for a nucleic acid extractor according to claim 1, wherein: the fixed base (6) is made of medical metal in a customized mode and is integrally molded with the shell of the nucleic acid extraction instrument (1).

3. The deep-well plate fixing device for a nucleic acid extractor according to claim 1, wherein: rubber supporting legs are fixedly arranged at two ends of the bottom of the nucleic acid extraction instrument (1) and are connected with each other through a strong adhesive.

4. The deep-well plate fixing device for a nucleic acid extractor according to claim 1, wherein: the first mounting groove (11) and the second mounting groove (13) are radially overlapped, and the sum of the volumes of the first mounting groove and the second mounting groove is equal to the volume of the idle groove (7).

5. The deep-well plate fixing device for a nucleic acid extractor according to claim 1, wherein: the fixed bottom plate (5), the clamping block (9) and the deep hole plate (3) are all formed by transparent environment-friendly plastic in an integrated injection molding mode, and the width of the clamping block (9) is equal to that of the clamping groove (12).

6. The deep-well plate fixing device for a nucleic acid extractor according to claim 1, wherein: the front side of the opening window (2) is fixedly provided with a closed door body, the closed door body is movably connected with the nucleic acid extractor (1) through a hydraulic rebounder, and meanwhile, the closed door body is fixedly provided with a pull handle.