CN214142333U - DNA/RNA nucleic acid is with extracting purification appearance - Google Patents
DNA/RNA nucleic acid is with extracting purification appearance Download PDFInfo
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- CN214142333U CN214142333U CN202022773963.9U CN202022773963U CN214142333U CN 214142333 U CN214142333 U CN 214142333U CN 202022773963 U CN202022773963 U CN 202022773963U CN 214142333 U CN214142333 U CN 214142333U
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- nucleic acid
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- dna
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Abstract
The utility model discloses an extraction and purification instrument for DNA/RNA nucleic acid, which comprises a box body shell, wherein a turntable is arranged in the box body shell, and the upper surface of the turntable is fixedly connected with a placing seat; the left inner wall of the box body shell is fixedly connected with a placing rack, five test tube grooves are uniformly formed in the placing rack, a fixing plate is fixedly connected in the box body shell, the lower surface of the fixing plate is fixedly connected with an ultraviolet sterilization device, and the power supply input end of the ultraviolet sterilization device is electrically connected with an ultraviolet switch; the right side of ultraviolet germicidal device is provided with the heat sink, heat sink fixed connection is in the lower surface of fixed plate, the power input electricity of heat sink is connected with the cooling switch. The utility model discloses simple structure, convenient to use can be effectual fixed to the sample tube, can draw the efficiency that effectual improvement was drawed simultaneously to placing a plurality of samples in the seat.
Description
Technical Field
The utility model relates to a nucleic acid detects the field, especially relates to a DNA/RNA nucleic acid is with drawing purification appearance.
Background
The nucleic acid extraction and purification instrument is a high-tech product for extracting nucleic acid by using a general magnetic bead method, and has the advantages of high automation degree, high extraction speed, stable result and simple and convenient operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an extraction and purification instrument for DNA/RNA nucleic acid.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the box body comprises a box body shell, wherein a turntable is arranged in the box body shell, and the upper surface of the turntable is fixedly connected with a placing seat;
the left inner wall of the box body shell is fixedly connected with a placing rack, five test tube grooves are uniformly arranged in the placing rack,
a fixed plate is fixedly connected inside the box body shell, an ultraviolet sterilization device is fixedly connected to the lower surface of the fixed plate, and a power supply input end of the ultraviolet sterilization device is electrically connected with an ultraviolet switch;
the right side of ultraviolet germicidal device is provided with the heat sink, heat sink fixed connection is in the lower surface of fixed plate, the power input electricity of heat sink is connected with the cooling switch.
As a further description of the above technical solution:
the front surface of the box body shell is connected with a box door in a hinge mode, an observation window is arranged inside the box door, and the observation window is made of glass.
As a further description of the above technical solution:
the upper surface of fixed plate is provided with step motor, step motor's output fixedly connected with pivot, step motor's one end and carousel fixed connection are kept away from in the pivot.
As a further description of the above technical solution:
the bottom plate of box shell is inside to be provided with the balancing weight, the balancing weight adopts the instrument steel to make.
As a further description of the above technical solution:
the center of placing the seat is provided with the through-hole, be provided with four well type holes around the through-hole, one side that the well type hole is close to placing the seat lateral wall is provided with the miniaturely hole, two adjacent well type hole is provided with the sample tube hole between, miniaturely hole, well type hole and sample tube hole all set up the inside of placing the seat.
As a further description of the above technical solution:
four ventilation grooves are uniformly formed in the upper portion of the rear side wall of the box body shell, a power supply interface is arranged on the lower side of each ventilation groove, and the power supply interface is located inside the rear side wall of the box body shell.
As a further description of the above technical solution:
the cooling switch and the ultraviolet switch are arranged on the right side of the front surface of the box door, the lower side of the cooling switch is provided with a starting switch, and the starting switch is electrically connected with the power input end of the stepping motor.
As a further description of the above technical solution:
the placing seat is made of high-elasticity rubber.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this DNA/RNA nucleic acid is with drawing purification appearance can place a plurality of sample pipes in the hole of difference through setting up the carousel and placing the seat when using, drives the pivot through step motor operation and rotates to drive the carousel and rotate, can draw the sample that awaits measuring in a plurality of sample pipes simultaneously, the efficiency of drawing improves greatly.
2. Compared with the prior art, the DNA/RNA nucleic acid extraction and purification instrument is provided with the placing rack inside the device, can be placed in various reagents required in the nucleic acid extraction process, and is convenient and rapid.
3. Compared with the prior art, this DNA/RNA nucleic acid is with extracting purifier has set up ultraviolet sterilizing equipment in the inside of device, can be to the box, disinfect the disinfection, improve the precision of purification.
4. Compared with the prior art, the extraction and purification instrument for the DNA/RNA nucleic acid is provided with the heating device inside the device, so that the temperature inside the device is maintained at about 4 ℃, and the nucleic acid cannot lose activity due to high temperature.
Drawings
FIG. 1 is a schematic diagram of the inside of an extraction and purification apparatus for DNA/RNA nucleic acid according to the present invention;
FIG. 2 is a schematic perspective view of an extraction and purification apparatus for DNA/RNA nucleic acid according to the present invention;
FIG. 3 is a schematic view of a placing seat of the DNA/RNA nucleic acid extracting and purifying apparatus according to the present invention;
FIG. 4 is a rear view of an extraction and purification apparatus for DNA/RNA nucleic acid according to the present invention;
FIG. 5 is a schematic view of the rack for DNA/RNA nucleic acid extraction and purification apparatus according to the present invention.
Illustration of the drawings:
1. a case body shell; 2. an ultraviolet switch; 3. a temperature reduction switch; 4. starting a switch; 5. a box door; 6. an observation window; 7. placing a rack; 8. an ultraviolet sterilization device; 9. a stepping motor; 10. a cooling device; 11. a rotating shaft; 12. a fixing plate; 13. a placing seat; 14. a turntable; 15. a balancing weight; 16. a test tube groove; 17. a small hole; 18. a middle-sized hole; 19. a sample tube aperture; 20. a ventilation groove; 21. a power interface; 22. and a through hole.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: the inside of box shell 1 sets up carousel 14, it rotates to drive and place the seat, the last fixed surface of carousel 14 is connected with places seat 13, place sample test tube or beaker, place seat 13 and adopt high elastic rubber to make, reduce the impact with test tube or beaker, the center of placing seat 13 is provided with through-hole 22, make pivot 11 pass through, be provided with four well type holes 18 around through-hole 22, one side that well type hole 18 is close to placing seat 13 lateral wall is provided with small-size hole 17, be provided with sample tube hole 19 between two adjacent well type holes 18, small-size hole 17, well type hole 18 all sets up the inside at placing seat 13 with sample tube hole 19, the upper portion of box shell 1 back lateral wall evenly is provided with four ventilative grooves 20, the downside of ventilative groove 20 is provided with power source 21, power source 21 is located the inside of box shell 1 back lateral wall.
The front surface loose leaf of box shell 1 is connected with chamber door 5, and the inside of chamber door 5 is provided with observation window 6, and observation window 6 adopts glass to make, and the inside balancing weight 15 that is provided with of bottom plate of box shell 1, balancing weight 15 adopt the instrument steel to make.
The left inner wall of the box body shell 1 is fixedly connected with a placing rack 7, five test tube grooves 16 are uniformly arranged inside the placing rack 7,
a fixed plate 12 is fixedly connected inside the box body shell 1, an ultraviolet sterilization device 8 is fixedly connected to the lower surface of the fixed plate 12, and a power supply input end of the ultraviolet sterilization device 8 is electrically connected with an ultraviolet switch 2; the upper surface of fixed plate 12 is provided with step motor 9, step motor 9's output fixedly connected with pivot 11, step motor 9's one end and carousel 14 fixed connection are kept away from to pivot 11, ultraviolet germicidal device 8's right side is provided with heat sink 10, heat sink 10 fixed connection is in the lower surface of fixed plate 12, heat sink 10's power input end electricity is connected with cooling switch 3, ultraviolet switch 2 all sets up the right side at 5 front surfaces of chamber door, cooling switch 3's downside is provided with starting switch 4, starting switch 4 is connected with step motor 9's power input end electricity.
The working principle is as follows: at first, open ultraviolet sterilizing device 8 and heat sink 10, then put into the hole that places seat 13 correspondence with sample test tube or beaker, put into the test tube groove 16 of rack 7 various purification reagents again, open starting switch 4, step motor 4 work this moment, drive pivot 11 and rotate, drive carousel 14 and rotate, can draw the raw materials in a plurality of beakers or test tubes simultaneously, accomplish work.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a DNA/RNA nucleic acid is with extracting purification appearance, includes box shell (1), its characterized in that: a rotary table (14) is arranged in the box body shell (1), and the upper surface of the rotary table (14) is fixedly connected with a placing seat (13);
a placing rack (7) is fixedly connected with the left inner wall of the box body shell (1), five test tube grooves (16) are uniformly arranged inside the placing rack (7),
a fixed plate (12) is fixedly connected inside the box body shell (1), an ultraviolet sterilization device (8) is fixedly connected to the lower surface of the fixed plate (12), and a power supply input end of the ultraviolet sterilization device (8) is electrically connected with an ultraviolet switch (2);
the right side of ultraviolet germicidal device (8) is provided with heat sink (10), heat sink (10) fixed connection is in the lower surface of fixed plate (12), the power input end electricity of heat sink (10) is connected with cooling switch (3).
2. The DNA/RNA nucleic acid extraction and purification instrument according to claim 1, wherein: the front surface of the box body shell (1) is connected with a box door (5) in a hinge mode, an observation window (6) is arranged inside the box door (5), and the observation window (6) is made of glass.
3. The DNA/RNA nucleic acid extraction and purification instrument according to claim 1, wherein: the upper surface of fixed plate (12) is provided with step motor (9), the output fixedly connected with pivot (11) of step motor (9), the one end and carousel (14) fixed connection of step motor (9) are kept away from in pivot (11).
4. The DNA/RNA nucleic acid extraction and purification instrument according to claim 1, wherein: the box body is characterized in that a balancing weight (15) is arranged inside a bottom plate of the box body shell (1), and the balancing weight (15) is made of tool steel.
5. The DNA/RNA nucleic acid extraction and purification instrument according to claim 1, wherein: the novel sample placing seat is characterized in that a through hole (22) is formed in the center of the placing seat (13), four middle-sized holes (18) are formed in the periphery of the through hole (22), small holes (17) are formed in one side, close to the side wall of the placing seat (13), of each middle-sized hole (18), sample tube holes (19) are formed between every two adjacent middle-sized holes (18), and the small holes (17), the middle-sized holes (18) and the sample tube holes (19) are all arranged inside the placing seat (13).
6. The DNA/RNA nucleic acid extraction and purification instrument according to claim 1, wherein: the upper portion of the rear side wall of the box body shell (1) is evenly provided with four ventilation grooves (20), the lower sides of the ventilation grooves (20) are provided with power interfaces (21), and the power interfaces (21) are located inside the rear side wall of the box body shell (1).
7. The DNA/RNA nucleic acid extraction and purification instrument according to claim 1, wherein: cooling switch (3), ultraviolet switch (2) all set up the right side at chamber door (5) front surface, the downside of cooling switch (3) is provided with starting switch (4), starting switch (4) are connected with step motor (9)'s power input end electricity.
8. The DNA/RNA nucleic acid extraction and purification instrument according to claim 1, wherein: the placing seat (13) is made of high-elasticity rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022773963.9U CN214142333U (en) | 2020-11-25 | 2020-11-25 | DNA/RNA nucleic acid is with extracting purification appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022773963.9U CN214142333U (en) | 2020-11-25 | 2020-11-25 | DNA/RNA nucleic acid is with extracting purification appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214142333U true CN214142333U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022773963.9U Active CN214142333U (en) | 2020-11-25 | 2020-11-25 | DNA/RNA nucleic acid is with extracting purification appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214142333U (en) |
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- 2020-11-25 CN CN202022773963.9U patent/CN214142333U/en active Active
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