CN216154520U

CN216154520U - Continuous heat sealing membrane instrument for nucleic acid extraction deep hole plate

Info

Publication number: CN216154520U
Application number: CN202122195161.9U
Authority: CN
Inventors: 赵冰琳; 王军; 刘子璇; 郑浩; 李蕾; 吕舒瑶; 陈天; 李钰; 韩少宇; 任乐峰; 李龙; 周建中; 高岩; 李亚蒙; 袁世清; 王路怡; 樊锦轲; 袁现发; 张宝宝
Original assignee: Zhengzhou Zhijie Biotechnology Co ltd
Current assignee: Zhengzhou Zhijie Biotechnology Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-04-01
Anticipated expiration: 2031-09-11

Abstract

The utility model discloses a continuous heat seal membrane appearance of deep hole board is drawed to nucleic acid relates to and seals membrane appearance technical field, including outer container and a membrane appearance body, the locating hole body has been seted up to the upper surface of a membrane appearance body, one side fixedly connected with hot plate of locating hole body, the upper surface of outer container is provided with the case lid, the lower fixed surface of case lid is connected with the sealing plug, the lower fixed surface of sealing plug is connected with the fixed plate, the lower surface of fixed plate is seted up flutedly, the sealed pad of inner wall fixedly connected with of recess, the inner diapire swing joint of outer container has the threaded rod. This continuous heat-seal membrane appearance of nucleic acid extraction deep hole board increases the leakproofness of outer container through the sealing plug, then covers the case lid to the outer container after, seals the fixed orifices body through the fixed plate to sealed effect has been played, it is poor to have reached to avoid preventing sealed effect, and leads to the influence to seal up membrane appearance body effect and lead to sealing up the purpose of bad.

Description

Continuous heat sealing membrane instrument for nucleic acid extraction deep hole plate

Technical Field

The utility model relates to a seal membrane appearance technical field, specifically be a continuous heat seal membrane appearance of deep hole board is drawed to nucleic acid.

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 type is large form automation, commonly referred to as automated liquid workstations; the other type is a small automatic nucleic acid extractor which automatically finishes the extraction and purification process by using a packaged matched reagent. The large-size automatic liquid workstation is high in equipment cost and operation cost, and is suitable for extracting thousands of samples of the same kind at a time, so that the application rate is reduced; small automatic instruments are more and more applied because of low cost of instruments and equipment and operation and convenient operation.

Small-size nucleic acid draws appearance at the experimentation, and the deep-hole board is the experimental apparatus most commonly used, selects to place the result after detecting in the deep-hole board after detecting, need use and seal the membrane appearance and seal the deep hole, but sealed effect is poor now, and the influence is sealed the membrane effect and is leaded to sealing badly, seals the membrane appearance in addition and takes out inconveniently, influences the placement result, consequently needs a nucleic acid to draw the continuous heat seal membrane appearance of deep-hole board.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a continuous heat sealing membrane instrument of a nucleic acid extraction deep hole plate, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the above purpose, the novel structure of the utility model is realized by the following technical scheme: the utility model provides a continuous heat seal membrane appearance of deep hole board is drawed to nucleic acid, includes the outer container and seals membrane appearance body, the locating hole body has been seted up to the upper surface of sealing membrane appearance body, one side fixedly connected with hot plate of locating hole body, the upper surface of outer container is provided with the case lid, the lower fixed surface of case lid is connected with the sealing plug, the lower fixed surface of sealing plug is connected with the fixed plate, the lower surface of fixed plate is seted up flutedly, the sealed pad of inner wall fixedly connected with of recess, the interior diapire swing joint of outer container has the threaded rod, one side swing joint of outer container has the bull stick, the first toper tooth of one side fixedly connected with of bull stick, the last surface mesh of first toper tooth has second toper tooth, the inner wall and the threaded rod fixed connection of second toper tooth.

Optionally, the outer surface of the threaded rod is in threaded connection with a threaded sleeve, one side of the threaded sleeve is fixedly connected with the film sealing instrument body, and one side of the threaded sleeve is fixedly connected with a connecting plate.

Optionally, one side fixedly connected with movable rod of connecting plate, the last fixed surface of movable rod is connected with the bracing piece, the surface and the case lid swing joint of bracing piece, the lower surface of case lid is located the outer fixed surface of bracing piece and is connected with the backup pad.

Optionally, the upper surface of the supporting rod is fixedly connected with a cover plate, the upper end of the cover plate is fixedly connected with a clamping plate, and the upper surface of the box cover is fixedly connected with a clamping block.

Optionally, the upper surface of outer container fixed connection has the slide bar, the surface sliding connection of slide bar has the sliding sleeve, one side and the membrane sealing instrument body fixed connection of sliding sleeve.

Optionally, a sliding groove is formed in one side of the outer box, and the inner wall of the sliding groove is connected with the movable rod in a sliding mode.

(III) advantageous effects

The utility model provides a continuous heat-seal membrane appearance of deep hole board is drawed to nucleic acid, possesses following beneficial effect:

1. this continuous heat-seal membrane appearance of nucleic acid extraction deep hole board, setting through sealing plug and sealed pad, make this membrane appearance body that seals possess sealed good effect, cooperation setting through sealing plug and sealed pad, can increase the leakproofness of outer container through the sealing plug in the in-process of using, then cover the case lid to the outer container after, seal the hole body through the fixed plate, thereby sealed effect has been played, reached and avoided preventing sealed effect poor, and lead to the influence to seal the membrane appearance effect and lead to sealing up bad purpose.

2. This continuous heat seal membrane appearance of nucleic acid extraction deep hole board, setting through the threaded rod, make this seal membrane appearance body possess the effect of being convenient for to take out, cooperation setting through threaded rod and bracing piece, in-process using can rotate the bull stick and drive first toper tooth, it rotates to drive the threaded rod when making second toper tooth pivoted, then make the thread bush reciprocate, take action to seal membrane appearance body and case lid rebound, take out and seal membrane appearance body, thereby played the effect of being convenient for to take out and seal membrane appearance body, reached the purpose of being convenient for take out and seal membrane appearance body.

Drawings

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

FIG. 2 is a schematic structural diagram of a front view section of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

fig. 4 is an enlarged schematic structural view of the utility model at B in fig. 2.

In the figure: 1. an outer box; 2. a film sealing instrument body; 3. a positioning hole body; 4. heating plates; 5. a box cover; 6. A sealing plug; 7. a fixing plate; 8. a groove; 9. a gasket; 10. a threaded rod; 11. a rotating rod; 12. a first conical tooth; 13. a second tapered tooth; 14. a threaded sleeve; 15. a connecting plate; 16. a movable rod; 17. a support bar; 18. a cover plate; 19. clamping a plate; 20. a clamping block; 21. a slide bar; 22. a sliding sleeve; 23. a chute.

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 to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a nucleic acid extraction deep hole plate continuous heat sealing membrane instrument comprises an outer box 1 and a membrane instrument body 2, wherein the upper surface of the outer box 1 is fixedly connected with a slide rod 21, the outer surface of the slide rod 21 is slidably connected with a slide sleeve 22, the membrane instrument body 2 is convenient to support through the arrangement of the slide rod 21 and the slide sleeve 22, one side of the slide sleeve 22 is fixedly connected with the membrane instrument body 2, one side of the outer box 1 is provided with a slide groove 23, the inner wall of the slide groove 23 is slidably connected with a movable rod 16, the upper surface of the membrane instrument body 2 is provided with a positioning hole body 3, one side of the positioning hole body 3 is fixedly connected with a heating plate 4, the upper surface of the outer box 1 is provided with a box cover 5, the lower surface of the box cover 5 is fixedly connected with a sealing pad 6, the lower surface of the sealing pad 6 is fixedly connected with a fixing plate 7, the lower surface of the fixing plate 7 is provided with a groove 8, the inner wall of the groove 8 is fixedly connected with a sealing pad 9, and through the arrangement of the sealing pad 6 and the sealing pad 9, the tightness of the outer box 1 can be improved through the sealing plug 6, after the box cover 5 is covered on the outer box 1, the positioning hole body 3 is sealed through the fixing plate 7, so that the sealing effect is achieved, the inner bottom wall of the outer box 1 is movably connected with the threaded rod 10, through the arrangement of the threaded rod 10, the rotating rod 11 can be rotated to drive the first conical tooth 12 in the using process, the second conical tooth 13 is rotated to drive the threaded rod 10 to rotate, then the threaded sleeve 14 is moved up and down, the film sealing instrument body 2 and the box cover 5 are driven to move up and take out of the film sealing instrument body 2, so that the film sealing instrument body 2 can be taken out conveniently, the outer surface of the threaded rod 10 is connected with the threaded sleeve 14 in a threaded manner, one side of the threaded sleeve 14 is fixedly connected with the film sealing instrument body 2, one side of the threaded sleeve 14 is fixedly connected with the connecting plate 15, one side of the connecting plate 15 is fixedly connected with the movable rod 16, the last fixed surface of movable rod 16 is connected with bracing piece 17, the surface and the case lid 5 swing joint of bracing piece 17, the lower surface of case lid 5 is located the outer fixed surface of bracing piece 17 and is connected with the backup pad, the last fixed surface of bracing piece 17 is connected with apron 18, the upper end fixedly connected with cardboard 19 of apron 18, the last fixed surface of case lid 5 is connected with fixture block 20, setting through cardboard 19 and fixture block 20, it is blocking fixture block 20 through cardboard 19 to rotate case lid 5 after opening case lid 5, be convenient for place, one side swing joint of outer container 1 has bull stick 11, the first toper tooth 12 of one side fixedly connected with of bull stick 11, the last surface toothing of first toper tooth 12 has second toper tooth 13, the inner wall and the threaded rod 10 fixed connection of second toper tooth 13.

During the use, the staff can rotate bull stick 11 and drive first toper tooth 12 in the in-process of using, make second toper tooth 13 pivoted drive threaded rod 10 rotate simultaneously, then make thread bush 14 reciprocate, move up with the drive and seal membrane appearance body 2 and case lid 5, take out and seal membrane appearance body 2, then rotate case lid 5 after opening case lid 5 and block fixture block 20 through cardboard 19, be convenient for place the nucleic acid extraction result, then cover case lid 5, increase the leakproofness of outer container 1 through sealing plug 6, then cover case lid 5 to outer container 1 after, seal locating hole body 3 through fixed plate 7, thereby sealed effect has been played.

The utility model discloses a new theory of operation and beneficial effect: the continuous heat-sealing membrane instrument for the nucleic acid extraction deep hole plate has the advantages that the membrane instrument body 2 has a good sealing effect through the arrangement of the sealing plug 6 and the sealing gasket 9, the sealing performance of the outer box 1 can be improved through the sealing plug 6 in the use process, then the box cover 5 is covered on the outer box 1 and then the positioning hole body 3 is sealed through the fixing plate 7, so that the sealing effect is realized, the aim of avoiding poor sealing effect and causing poor sealing due to the influence on the effect of the membrane instrument body 2 is fulfilled, the continuous heat-sealing membrane instrument for the nucleic acid extraction deep hole plate has the effect of being convenient to take out through the arrangement of the threaded rod 10, the rotating rod 11 can be rotated to drive the first conical tooth 12 through the matching arrangement of the threaded rod 10 and the supporting rod 17 in the use process, make second toper tooth 13 pivoted drive threaded rod 10 and rotate simultaneously, then make thread bush 14 reciprocate, take the membrane appearance body 2 and case lid 5 rebound in the area, take out and seal membrane appearance body 2 to play the effect of being convenient for take out and sealing membrane appearance body 2, reached and be convenient for take out the purpose of sealing membrane appearance body 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the scope of the present invention by the equivalent substitution or modification according to the technical solution and the new concept of the present invention disclosed in the present invention.

Claims

1. The utility model provides a nucleic acid draws deep hole board continuous heat seal membrane appearance, includes outer container (1) and seals membrane appearance body (2), its characterized in that: a positioning hole body (3) is arranged on the upper surface of the film sealing instrument body (2), a heating plate (4) is fixedly connected with one side of the positioning hole body (3), a box cover (5) is arranged on the upper surface of the outer box (1), a sealing plug (6) is fixedly connected to the lower surface of the box cover (5), the lower surface of the sealing plug (6) is fixedly connected with a fixing plate (7), the lower surface of the fixing plate (7) is provided with a groove (8), the inner wall of the groove (8) is fixedly connected with a sealing gasket (9), the inner bottom wall of the outer box (1) is movably connected with a threaded rod (10), one side of the outer box (1) is movably connected with a rotating rod (11), one side of the rotating rod (11) is fixedly connected with a first conical tooth (12), the upper surface of the first conical tooth (12) is engaged with a second conical tooth (13), the inner wall of the second conical tooth (13) is fixedly connected with the threaded rod (10).

2. The continuous heat sealing membrane instrument of the deep hole plate for nucleic acid extraction according to claim 1, wherein: the outer surface threaded connection of threaded rod (10) has thread bush (14), one side and the membrane sealing instrument body (2) fixed connection of thread bush (14), one side fixed connection of thread bush (14) has connecting plate (15).

3. The continuous heat sealing membrane instrument of the deep hole plate for nucleic acid extraction according to claim 2, wherein: one side fixedly connected with movable rod (16) of connecting plate (15), the last fixed surface of movable rod (16) is connected with bracing piece (17), the surface and case lid (5) swing joint of bracing piece (17), the lower surface of case lid (5) is located the outer fixedly connected with backup pad of bracing piece (17).

4. The continuous heat sealing membrane instrument of the deep hole plate for nucleic acid extraction according to claim 3, wherein: the upper surface of the supporting rod (17) is fixedly connected with a cover plate (18), the upper end of the cover plate (18) is fixedly connected with a clamping plate (19), and the upper surface of the box cover (5) is fixedly connected with a clamping block (20).

5. The continuous heat sealing membrane instrument of the deep hole plate for nucleic acid extraction according to claim 1, wherein: the upper surface fixed connection of outer container (1) has slide bar (21), the surface sliding connection of slide bar (21) has sliding sleeve (22), one side and the membrane sealing instrument body (2) fixed connection of sliding sleeve (22).

6. The continuous heat sealing membrane instrument of the deep hole plate for nucleic acid extraction according to claim 1, wherein: one side of the outer box (1) is provided with a sliding chute (23), and the inner wall of the sliding chute (23) is connected with the movable rod (16) in a sliding manner.