CN217809415U

CN217809415U - Detachable and assembled separate injection device for DNA synthesizer

Info

Publication number: CN217809415U
Application number: CN202221255157.5U
Authority: CN
Inventors: 朱中亚; 王迎枫
Original assignee: Jiangsu Lingkun Biotechnology Co ltd
Current assignee: Jiangsu Lingkun Biotechnology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-15
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a but DNA synthesizer technical field's split equipment that DNA synthesizer used divides filling device, including the bottom plate with divide the liquid glass tube, the threaded rod outer wall cup joints and is equipped with the ring, threaded rod top outer wall cup joints the installation and is equipped with the rotation knob, the articulated four group's connecting plates that are equipped with of ring lateral wall, the bottom is equipped with the inserted bar in the four group's connecting plates, go-between one bottom has been seted up four groups and inserted bar assorted jack, the bottom plate top is equipped with the mounting panel, is equipped with the glass test tube in the mounting panel, is equipped with fixed subassembly in the solid mounting panel, fixed subassembly is used for fixing the glass test tube, the utility model discloses can conveniently carry out the split to minute liquid glass tube and hose, can wash or change it, the practicality is strong.

Description

Detachable and assembled separate injection device for DNA synthesizer

Technical Field

The utility model relates to a DNA synthesizer technical field specifically is a but branch injection device of split equipment that DNA synthesizer used.

Background

At present, the DNA synthesizer is needed to be used in the process of artificially synthesizing DNA, the DNA synthesizer needs to inject different reagents into a synthesis column in the synthesis process, and the modern industry needs to realize large-scale mass production, so a high-flux synthesizer is needed, and therefore, a special dispensing device is needed for dispensing in the high-flux synthesis process.

The existing separate injection device is inconvenient to disassemble and assemble, cannot disassemble and clean the separate injection glass tube, cannot disassemble and replace the separate injection glass tube when the separate injection glass tube is damaged, and is poor in practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but separated equipment that DNA synthesizer was used divides annotates device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but separated equipment's that DNA synthesizer used divides filling device, includes the bottom plate and divides the injection glass pipe, the bottom plate bottom is equipped with four groups of bases, four groups the base is in the bottom plate bottom is the rectangular array and distributes, the bottom plate top is equipped with the mounting bracket, the top is equipped with concentrated box in the mounting bracket, it is equipped with the feed liquor pipe to run through the intercommunication at concentrated box top, the mounting bracket top is equipped with the force (forcing) pump, force (forcing) pump one end is connected and is equipped with the forcing pipe, forcing pipe one end is linked together with concentrated box inside, concentrated box bottom portion runs through the intercommunication and is equipped with the drain pipe, it is equipped with the hose to divide injection glass pipe top, hose one end is connected and is equipped with the connecting pipe, the drain pipe is pegged graft inside the connecting pipe, the connecting pipe top is equipped with go-between, the drain pipe outer wall cup joints the installation and is equipped with the go-between, the go-between top is equipped with the threaded rod through the bearing connection, the threaded rod outer wall cup joints and is equipped with the rotation knob, the articulated four groups of ring lateral wall, four groups of connecting plate bottom is equipped with the inserted bar, four groups of go-between the connecting plate, the interior bottom plate is equipped with the fixed subassembly, the test tube fixed subassembly is used for carrying out the fixed glass subassembly.

Further, fixed subassembly includes two sets of fixed plates that are equipped with in the mounting panel, and is two sets of the lateral wall is kept away from mutually to the fixed plate and all is equipped with the slide bar, and is two sets of slide bar one end is run through the mounting panel respectively about the lateral wall and extend to the outside, and is two sets of the lateral wall is kept away from mutually to the mounting panel and all is equipped with two sets of springs, and the left and right sides is two sets of spring one end is connected with the mounting panel about in respectively, the bottom is equipped with soft pad in the mounting panel.

Further, it is two sets of the fixed plate inner wall all is equipped with three buffer spring of group, and the left and right sides is three groups buffer spring one end is all connected and is equipped with the rubber slab.

Further, the rubber plate and the fixed plate are both arranged in an arc shape.

Furthermore, four groups of connecting plates are arranged on the outer side wall of the circular ring in an annular array, and the connecting plates are arranged in a U shape.

Furthermore, a limiting rod is movably arranged at the top of the circular ring in a penetrating mode, and the bottom of the limiting rod is connected with the top of the connecting ring.

Furthermore, a clamping mechanism is arranged on the front side wall of the mounting frame and used for clamping the separate injection glass tube.

Further, a sealing ring is arranged at the bottom of the connecting ring and matched with the first connecting ring.

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

1. insert the drain pipe in the connecting pipe, make go-between and go-between contact, make the leakproofness of being connected between drain pipe and the connecting pipe better under the effect of sealing washer, then rotate the connecting plate and rotate the inserted bar below the jack, then rotate the knob and drive the threaded rod and rotate, make the ring at threaded rod outer wall rebound under the effect of gag lever post, thereby can insert the inserted bar in the jack and extrude go-between one, improve the connection leakproofness between drain pipe and the connecting pipe, then clamping mechanism loosens and divides annotates glass pipe, thereby can conveniently carry out the split to annotating glass pipe and hose, can wash or change it, therefore, the clothes hanger is strong in practicability.

2. This practicality can be fixed the glass test tube under the cooperation of rubber slab, buffer spring, fixed plate, spring, slide bar and soft pad to make divide annotate that the glass tube can be better inject the glass test tube into with reagent in, do not need the handheld glass test tube of staff, reduce staff's intensity of labour.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the drain pipe and the connection pipe of the present invention;

FIG. 3 is a bottom view of the connection structure of the liquid outlet pipe and the connection pipe of the present invention;

fig. 4 is a schematic view of the fixing assembly of the present invention.

In the figure: 1. a base; 2. a base plate; 3. mounting a plate; 4. a glass test tube; 5. a mounting frame; 6. a clamping mechanism; 7. dispensing a glass tube; 8. a hose; 9. a connecting pipe; 10. a liquid outlet pipe; 11. a concentration box; 12. A pressurizing pipe; 13. a pressure pump; 14. a liquid inlet pipe; 15. a connecting plate; 16. a limiting rod; 17. a circular ring; 18. rotating the knob; 19. a threaded rod; 20. inserting a rod; 21. a connecting ring; 22. a seal ring; 23. a connecting ring I; 24. a jack; 25. a fixing assembly; 26. a rubber plate; 27. a buffer spring; 28. a fixing plate; 29. a spring; 30. a slide bar; 31. a soft pad.

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.

Example 1:

referring to fig. 1, the present invention provides a technical solution: a DNA synthesizer is used a split-assembled separate injection device, comprising a bottom plate 2 and a separate injection glass tube 7, wherein four groups of bases 1 are arranged at the bottom of the bottom plate 2, the four groups of bases 1 are distributed in a rectangular array at the bottom of the bottom plate 2, a mounting rack 5 is arranged at the top of the bottom plate 2, a concentration box 11 is arranged at the top in the mounting rack 5, a liquid inlet tube 14 is arranged at the top of the concentration box 11 in a penetrating and communicating manner, a pressure pump 13 is arranged at the top of the mounting rack 5, one end of the pressure pump 13 is connected with a pressure tube 12, one end of the pressure tube 12 is communicated with the inside of the concentration box 11, a liquid outlet tube 10 is arranged at the bottom of the concentration box 11 in a penetrating and communicating manner, a hose 8 is arranged at the top of the separate injection glass tube 7, a connecting tube 9 is arranged at one end of the hose 8, the liquid outlet tube 10 is inserted into the

connecting tube

9, 9 tops of connecting pipe are equipped with go-between 23, the installation is cup jointed to drain pipe 10 outer wall and is equipped with go-between 21, go-between 21 top is equipped with threaded rod 19 through the bearing connection, 19 outer walls of threaded rod cup joint and is equipped with

ring

17, 19 top outer walls of threaded rod cup joint the installation and is equipped with rotation knob 18, ring 17 lateral wall is articulated to be equipped with four group's connecting plates 15, the bottom is equipped with inserted bar 20 in four group's connecting plates 15, go-between 23 bottoms have been seted up four groups and inserted bar 20 assorted

jack

24, 2 tops of bottom plate are equipped with mounting panel 3, be equipped with glass test tube 4 in the mounting panel 3, be equipped with fixed subassembly 25 in the mounting panel 3, fixed subassembly 25 is used for fixing glass test tube 4.

Preferably, four groups of connecting plates 15 are distributed on the outer side wall of the ring 17 in an annular array, and the connecting plates 15 are arranged in a U shape, so that the connecting ring one 23 can be better extruded, and the sealing performance between the connecting ring one 23 and the connecting ring 21 is better.

Preferably, the top of the circular ring 17 is movably provided with a limiting rod 16 in a penetrating manner, the bottom of the limiting rod 16 is connected with the top of the connecting ring 21, and the circular ring 17 can move up and down on the outer wall of the threaded rod 19 more stably under the action of the limiting rod 16.

Preferably, a clamping mechanism 6 is provided on the front side wall of the mounting frame 5, the clamping mechanism 6 is used for clamping the dispensing glass vial 7, the dispensing glass vial 7 can be clamped by the clamping mechanism 6, and the clamping mechanism 6 can release the dispensing glass vial 7 when the dispensing glass vial 7 needs to be detached.

Preferably, the bottom of the connecting ring 21 is provided with a sealing ring 22, and the sealing ring 22 is matched with the first connecting ring 23, so that the connection between the liquid outlet pipe 10 and the connecting pipe 9 is better sealed under the action of the sealing ring 22.

Example 2:

referring to fig. 2-3, this embodiment differs from the first embodiment in that: fixed subassembly 25 includes two sets of fixed plates 28 that are equipped with in the mounting panel 3, two sets of fixed plates 28 keep away from the lateral wall mutually and all are equipped with slide bar 30, two sets of slide bar 30 one end run through respectively about the lateral wall in the mounting panel 3 and extend to the outside, two sets of mounting panels 3 keep away from the lateral wall mutually and all are equipped with two sets of springs 29, two sets of springs 29 one end in the left and right sides are connected with the lateral wall about in the mounting panel 3 respectively, the bottom is equipped with soft pad 31 in mounting panel 3, can cushion protection to the bottom of glass test tube 4 under soft pad 31's effect, insert between two sets of rubber slab 26 glass test tube 4, thereby rubber slab 26 can extrude buffer spring 27, buffer spring 27 can extrude fixed plate 28, fixed plate 28 can extrude spring 29, thereby make and to fix glass test tube 4 under dividing injection glass tube 7.

Two sets of fixed plates 28 inner walls all are equipped with three buffer spring 27 of group, and 27 one end of the three buffer spring 27 of group in the left and right sides all is connected and is equipped with rubber slab 26, can protect glass test tube 4 under rubber slab 26 and buffer spring 27's effect, damage when fixing on the contrary.

Rubber slab 26 and fixed plate 28 all are the arc form setting, can be better match with glass test tube 4 outer wall.

The working principle is as follows: pour into the concentrated box 11 through feed liquor pipe 14 with the reagent that will need to divide a minute, insert glass test tube 4 between two sets of rubber slab 26, rubber slab 26 can extrude buffer spring 27, buffer spring 27 can extrude fixed plate 28, fixed plate 28 can extrude spring 29, thereby make and to fix glass test tube 4 under dividing a minute glass tube 7, then pressurize in concentrating box 11 under the effect of force (forcing) pump 13, thereby the reagent gets into in the hose 8 from drain pipe 10, then pour into glass test tube 4 from dividing a minute glass tube 7, the branch time of having practiced thrift, it is more accurate than artifical dropwise add, the staff rotates rotation knob 18 and drives threaded rod 19 and rotates, thereby make ring 17 move down at threaded rod 19 outer wall, make plug-in rod 20 and jack 24 phase separation, then rotate connecting plate 15 and drive plug-in rod 20 and rotate, then pull down connecting pipe 9 and just can separate hose 8 and drain pipe 10, then clamping mechanism 6 loosens and divides a minute glass tube 7, thereby can conveniently divide a minute glass tube 7 and hose 8 and carry out the split, can wash or change it.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A DNA synthesizer is with separating the dispensing device of equipment, including bottom plate (2) and dispensing glass tube (7), characterized by that: the bottom plate (2) is provided with four groups of bases (1), the four groups of bases (1) are distributed at the bottom of the bottom plate (2) in a rectangular array manner, the top of the bottom plate (2) is provided with a mounting rack (5), the top of the mounting rack (5) is provided with a centralized box (11), the top of the centralized box (11) is communicated with a liquid inlet pipe (14), the top of the mounting rack (5) is provided with a pressure pump (13), one end of the pressure pump (13) is connected with a pressure pipe (12), one end of the pressure pipe (12) is communicated with the inside of the centralized box (11), the bottom of the centralized box (11) is communicated with a liquid outlet pipe (10), the top of a separate injection glass pipe (7) is provided with a hose (8), one end of the hose (8) is connected with a connecting pipe (9), the liquid outlet pipe (10) is inserted into the connecting pipe (9), the top of the connecting pipe (9) is provided with a first connecting ring (23), the outer wall of the liquid outlet pipe (10) is provided with a connecting ring (21), the top of the connecting ring (21) is provided with a connecting ring (19) through a bearing, the top of the connecting ring (21) is connected with a threaded rod (19), the outer wall of the connecting ring, the four groups of the connecting ring (17) is provided with a threaded rod (17), and a rotary knob (17) is provided with a rotary connecting plate (17), and a rotary knob (17) which is provided with a rotary knob (17), four groups the bottom is equipped with inserted bar (20) in connecting plate (15), four groups and inserted bar (20) assorted jack (24) have been seted up to go-between (23) bottom, bottom plate (2) top is equipped with mounting panel (3), be equipped with glass test tube (4) in mounting panel (3), be equipped with fixed subassembly (25) in mounting panel (3), it is right that fixed subassembly (25) are used for glass test tube (4) are fixed.

2. The detachable dispensing device for DNA synthesizer according to claim 1, wherein: fixed subassembly (25) are two sets of fixed plates (28) including being equipped with in mounting panel (3), and are two sets of the lateral wall is kept away from mutually in fixed plate (28) and all is equipped with slide bar (30), and is two sets of slide bar (30) one end runs through the mounting panel (3) respectively about the lateral wall and extends to the outside, and is two sets of the lateral wall is kept away from mutually in mounting panel (3) all is equipped with two sets of springs (29), and the left and right sides is two sets of spring (29) one end is connected with mounting panel (3) interior left and right sides lateral wall respectively, the bottom is equipped with soft pad (31) in mounting panel (3).

3. The detachable dispensing device for DNA synthesizer according to claim 2, wherein: two sets of fixed plate (28) inner wall all is equipped with three buffer spring (27) of group, and the left and right sides is three groups buffer spring (27) one end all is connected and is equipped with rubber slab (26).

4. The detachable dispensing device for DNA synthesizer according to claim 3, wherein: the rubber plate (26) and the fixing plate (28) are both arranged in an arc shape.

5. The detachable dispensing device for DNA synthesizer according to claim 1, wherein: the four groups of connecting plates (15) are distributed on the outer side wall of the circular ring (17) in an annular array, and the connecting plates (15) are arranged in a U shape.

6. The detachable dispensing device for DNA synthesizer according to claim 1, wherein: the top of the circular ring (17) is movably provided with a limiting rod (16) in a penetrating mode, and the bottom of the limiting rod (16) is connected with the top of the connecting ring (21).

7. The detachable dispensing device for DNA synthesizer according to claim 1, wherein: the front side wall of the mounting frame (5) is provided with a clamping mechanism (6), and the clamping mechanism (6) is used for clamping the separate injection glass tube (7).

8. The detachable dispensing device for DNA synthesizer according to claim 1, wherein: and a sealing ring (22) is arranged at the bottom of the connecting ring (21), and the sealing ring (22) is matched with the connecting ring I (23).