CN218202861U - Antidrip nucleic acid extraction and purification appearance - Google Patents
Antidrip nucleic acid extraction and purification appearance Download PDFInfo
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- CN218202861U CN218202861U CN202222457674.7U CN202222457674U CN218202861U CN 218202861 U CN218202861 U CN 218202861U CN 202222457674 U CN202222457674 U CN 202222457674U CN 218202861 U CN218202861 U CN 218202861U
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Abstract
The utility model discloses an antidrip nucleic acid draws purification appearance, including purification appearance main part, the inside storage mechanism of purification appearance main part, storage mechanism includes mobilizable storage base, top in the storage base is equipped with wiping mechanism, wiping mechanism is including setting up the biax servo motor at storage base internal top, biax servo motor's output shaft all is connected with clamping screw, two through the shaft coupling transmission clamping screw's the equal threaded connection in surface has the movable block, two the top that the movable block is close to biax servo motor surface all is provided with the cleaning plate, makes biax servo motor work, can drive clamping screw and rotate, can drive the movable block through the screw thread and remove towards the direction that is close to the magnetic sleeve with the cleaning plate, makes the surface in close contact with of cleaning pad and magnetic sleeve to can clean the adnexed test solution of magnetic sleeve surface, avoid the test solution drippage to fall in the inside of purification appearance main part, improve the effect of drawing of follow-up nucleic acid.
Description
Technical Field
The utility model belongs to the technical field of nucleic acid extraction and purification equipment, concretely relates to antidrip nucleic acid extracts purification appearance.
Background
The nucleic acid extraction and purification instrument is an instrument for automatically completing the extraction work of sample nucleic acid by using a nucleic acid extraction reagent, and is divided into two types: one type is large-scale automated, commonly referred to as automated liquid workstations; the other type is a small automatic nucleic acid extractor, the packaged matched reagent automatically finishes the extraction and purification process, and most of the nucleic acid extraction and purification instruments adopt a magnetic bead method for extracting nucleic acid.
At present, nucleic acid extraction purification appearance on the market is in the use, and the inside that the magnetic sleeve cooperation bar magnet got into the test solution is extracted, when the work of nucleic acid extraction goes on to need take out magnetic sleeve and bar magnet at last, the easy drippage of the test solution of magnetic sleeve surface adhesion is in the inside of nucleic acid extraction purification appearance, leads to nucleic acid extraction purification appearance to receive the pollution, causes the influence to the use of follow-up nucleic acid extraction purification appearance and the extraction effect of nucleic acid, for this we propose an antidrip nucleic acid extraction purification appearance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an antidrip nucleic acid draws purification appearance to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antidrip nucleic acid draws purification appearance, includes purification appearance main part, the inside storage mechanism and the elevating system of purification appearance main part, storage mechanism includes mobilizable storage base, top in the storage base is equipped with wiping mechanism, wiping mechanism is including setting up the biax servo motor at storage base inside top, biax servo motor's output shaft all is connected with clamping screw, two through the shaft coupling transmission clamping screw's the equal threaded connection in surface has the movable block, two the top that the movable block is close to biax servo motor surface all is provided with cleans the board, and two clean the one end that the board is close to biax servo motor and be the arc setting, two clean the one end that the board is close to biax servo motor and all be provided with and clean the pad, elevating system is equipped with two, two elevating system all includes the mounting panel of liftable, the top the lower surface of mounting panel is provided with the magnetic rod, the below the lower surface of mounting panel is provided with the magnetic sleeve.
Preferably, the position that bottom wall rear portion is close to left side and right side in the purification appearance main part all is provided with ejection of compact servo motor through quick-witted case, two ejection of compact servo motor's output shaft all is connected with ejection of compact screw rod, two through the shaft coupling transmission ejection of compact screw rod respectively threaded connection in the storage base the position that is close to left side and right side of bottom.
Preferably, the position that bottom wall right side is close to front end and rear end in the purification appearance main part all is provided with lift servo motor through quick-witted case, two lift servo motor's output shaft all is connected with the lifting screw through the shaft coupling transmission, two the equal threaded connection of surface of lifting screw has the installation piece, the top the installation board sets up the left side wall at rear side installation piece, the below the installation board sets up the left side wall at front side installation piece.
Preferably, the position that is close to the front end rear end in bottom wall left side in the purification appearance main part all is provided with the gag lever post, two the equal swing joint of surface of gag lever post has stopper, top the mounting panel sets up the right side wall at rear side stopper, the below the mounting panel sets up the right side wall at front side stopper.
Preferably, the bottom in the storage base is provided with four organ covers, and two ends of the four organ covers are respectively arranged on the inner surface of the storage base and the outer surface of the movable block.
Preferably, the inside of storage base has been seted up the test solution chamber, and test solution chamber, bar magnet, magnetic sleeve and wiping mechanism all are equipped with a plurality ofly, a plurality ofly wiping mechanism, bar magnet, magnetic sleeve and test solution chamber are corresponding.
Preferably, the bottom of the front surface of the purifier main body is rotatably connected with a sealing door, the front surface of the sealing door is provided with an observation window, and four corners of the lower surface of the purifier main body are provided with supporting blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
this antidrip nucleic acid extraction purification appearance, clean the surface of magnetic sleeve through the wiping mechanism that sets up, use when accomplishing the needs and take out when the magnetic sleeve, make biax servo motor work, can drive clamping screw and rotate, can drive the movable block through the screw thread and clean the board and remove towards the direction that is close to the magnetic sleeve, make the surface in close contact with of wiping pad and magnetic sleeve, thereby can clean the adnexed test solution of magnetic sleeve surface, avoid the test solution drippage in the inside of purification appearance main part, improve the extraction effect of follow-up nucleic acid.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a first front sectional view of the present invention;
fig. 3 is a second cross-sectional elevation view of the present invention;
fig. 4 is an enlarged view of the structure of fig. 3 a;
fig. 5 is a cross-sectional view of the present invention.
In the figure: 1. a purifier body; 2. a material storage mechanism; 201. a discharging servo motor; 202. a discharge screw; 203. a material storage base; 3. a wiping mechanism; 301. a double-shaft servo motor; 302. clamping the screw rod; 303. a moving block; 304. wiping the board; 305. an organ cover; 4. a lifting mechanism; 401. a lifting servo motor; 402. a lifting screw; 403. mounting blocks; 404. mounting a plate; 5. a magnetic bar; 6. a magnetic sleeve; 7. a limiting rod; 8. a limiting block; 9. and (4) sealing the door.
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 efforts all belong to the protection scope of the present invention.
Please refer to fig. 1-5, the utility model provides a antidrip nucleic acid draws purification appearance, including purification appearance main part 1, purification appearance main part 1's inside storage mechanism 2 and elevating system 4, storage mechanism 2 includes mobilizable storage base 203, top in the storage base 203 is equipped with wiping mechanism 3, wiping mechanism 3 is including setting up the biax servo motor 301 at top in storage base 203, the output shaft of biax servo motor 301 all is connected with clamping screw 302 through the shaft coupling transmission, the equal threaded connection of surface of two clamping screw 302 has movable block 303, the top that two movable blocks 303 are close to biax servo motor 301 surface all is provided with wiping plate 304, and two wiping plate 304 one ends that are close to biax servo motor 301 are the arc setting, two wiping plate 304 one ends that are close to biax servo motor 301 all are provided with the cleaning pad, elevating system 4 is equipped with two, two elevating system 4 all include the liftable mounting panel of two elevating system 404, the lower surface of top mounting panel 404 is provided with magnetic rod 5, the lower surface of lower side mounting panel 404 is provided with magnetic sleeve 6.
In this embodiment, it is preferred, the position that is close to left side and right side in the bottom wall rear portion in purification appearance main part 1 all is provided with ejection of compact servo motor 201 through the quick-witted case, two ejection of compact servo motor 201's output shaft all is connected with ejection of compact screw rod 202 through the shaft coupling transmission, two ejection of compact screw rods 202 are threaded connection respectively in storage base 203 the position that is close to left side and right side of bottom, with ejection of compact servo motor 201 and external power supply electric connection, make ejection of compact servo motor 201 work, can drive ejection of compact screw rod 202 and rotate, can drive storage base 203 through the screw thread and remove.
In this embodiment, preferably, the positions of the bottom wall right side near the front end and the rear end in the purifier main body 1 are all provided with lifting servo motor 401 through the quick-witted case, two lifting servo motor 401's output shaft all is connected with lifting screw 402 through the shaft coupling transmission, the equal threaded connection of surface of two lifting screw 402 has installation piece 403, top installation board 404 sets up the left side wall at rear side installation piece 403, below installation board 404 sets up the left side wall at front side installation piece 403, with lifting servo motor 401 and external power supply electric connection, make lifting servo motor 401 work, can drive lifting screw 402 and rotate, can drive installation piece 403 through the screw thread and go up and down, thereby can drive installation board 404 and go up and down.
In this embodiment, it is preferred, the position that is close to the front end rear end in bottom wall left side in purification appearance main part 1 all is provided with gag lever post 7, the equal swing joint of surface of two gag lever posts 7 has stopper 8, top mounting panel 404 sets up the right side wall at rear side stopper 8, below mounting panel 404 sets up the right side wall at front side stopper 8, can restrict the position of mounting panel 404 through the 7 cooperation stoppers 8 of gag lever posts that set up, increase the stability of mounting panel 404 at the removal in-process, the mounting panel 404 of being convenient for goes up and down.
In this embodiment, preferably, the bottom in the magazine base 203 is provided with four organ covers 305, two ends of each of the four organ covers 305 are respectively arranged on the inner surface of the magazine base 203 and the outer surface of the moving block 303, and the arranged organ covers 305 can prevent dust from attaching to the outer surface of the clamping screw 302 and affecting the normal movement of the moving block 303.
In this embodiment, preferably, the test solution cavity has been seted up to the inside of storage chassis 203, and test solution cavity, bar magnet 5, magnetic sleeve 6 and wiper mechanism 3 all are equipped with a plurality ofly, and a plurality of wiper mechanism 3, bar magnet 5, magnetic sleeve 6 and test solution cavity are corresponding, store the test solution through the test solution cavity that sets up, and the bar magnet 5 and magnetic sleeve 6 of being convenient for draw the test solution.
In this embodiment, it is preferred, the bottom of the positive surface of purification appearance main part 1 is rotated and is connected with sealing door 9, and sealing door 9's positive surface is provided with the observation window, and the four corners department of purification appearance main part 1 lower surface all is provided with the supporting shoe, makes sealing door 9 round with purification appearance main part 1 articulated rotation to can open sealing door 9, be convenient for take out storage base 203, be convenient for observe the inside operating condition of purification appearance main part 1 through the observation window.
The utility model discloses a theory of operation and use flow: when the device uses, with the device and external power supply electrical property, make sealing door 9 round with purification appearance main part 1 articulated rotation, thereby can open sealing door 9, make ejection of compact servo motor 201 work, can drive ejection of compact screw rod 202 and rotate, can drive storage base 203 through the screw thread and remove, shift out storage base 203 from purification appearance main part 1 is inside, pour the test solution into the inside in test solution chamber, move storage base 203 to the inside of purification appearance main part 1 again, close sealing door 9, make lift servo motor 401 work, can drive lifting screw 402 and rotate, can drive installation piece 403 through the screw thread and go up and down, thereby can drive mounting panel 404 and go up and down, it makes the magnetic bead separation to vibrate test solution to the inside in test solution chamber to move magnetic rod 5 through elevating system 4, extract to the inside of magnetic sleeve 6, when the completion need take out magnetic sleeve 6 and carry out the change when the test solution, make biax servo motor 301 work, can drive clamping screw 302 and rotate, can drive movable block 303 and clean the removal of magnetic sleeve 6 towards the direction of being close to the removal of the movable block 303 through the screw thread, thereby make the outer surface of magnetic sleeve 6 carry out the purification appearance of the clean drop of the clean and drop of test solution in the interior of test solution and carry out, thereby the purification appearance of the clean outer surface of the main part 1 that can be carried out on the clean the test solution.
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 (7)
1. The utility model provides a antidrip nucleic acid extraction purification appearance, includes purification appearance main part (1), its characterized in that: inside storage mechanism (2) and elevating system (4) of purification appearance main part (1), storage mechanism (2) are including mobilizable storage base (203), top in storage base (203) is equipped with cleans mechanism (3), clean mechanism (3) including setting up biax servo motor (301) at top in storage base (203), the output shaft of biax servo motor (301) all is connected with clamping screw (302), two through the shaft coupling transmission the equal threaded connection in surface of clamping screw (302) has movable block (303), two the top that movable block (303) are close to biax servo motor (301) surface all is provided with cleans board (304), and two one end that cleans board (304) and be close to biax servo motor (301) is the arc setting, two the one end that cleans board (304) is close to biax servo motor (301) all is provided with cleans the pad, elevating system (4) are equipped with two, two elevating system (4) all include mounting panel (404) of elevating system (4), and the top the lower surface of mounting panel (404) is provided with magnetic rod (5), the below the lower surface of mounting panel (404) is provided with magnetic sleeve (6).
2. The anti-dripping nucleic acid extraction and purification instrument according to claim 1, wherein: the position that is close to left side and right side in bottom wall rear portion in purification appearance main part (1) all is provided with ejection of compact servo motor (201), two through quick-witted case the output shaft of ejection of compact servo motor (201) all is connected with ejection of compact screw rod (202), two through the shaft coupling transmission ejection of compact screw rod (202) threaded connection is in storage base (203) the position that is close to left side and right side of bottom respectively.
3. The anti-dripping nucleic acid extraction and purification instrument according to claim 1, wherein: the position that is close to front end and rear end in bottom wall right side in purification appearance main part (1) all is provided with lift servo motor (401), two through quick-witted case the output shaft of lift servo motor (401) all is connected with lifting screw (402) through the shaft coupling transmission, two the equal threaded connection of surface of lifting screw (402) has installation piece (403), top installation board (404) set up the left side wall at rear side installation piece (403), the below installation board (404) set up the left side wall at front side installation piece (403).
4. The anti-dripping nucleic acid extraction and purification instrument according to claim 1, wherein: the position that is close to the front end rear end in bottom wall left side in purification appearance main part (1) all is provided with gag lever post (7), two the equal swing joint of surface of gag lever post (7) has stopper (8), top mounting panel (404) set up the right side wall at rear side stopper (8), the below mounting panel (404) set up the right side wall at front side stopper (8).
5. The anti-dripping nucleic acid extraction and purification instrument according to claim 1, wherein: the storage base is characterized in that organ covers (305) are arranged at the bottom in the storage base (203), four organ covers (305) are arranged, and two ends of each organ cover (305) are arranged on the inner surface of the storage base (203) and the outer surface of a movable block (303) respectively.
6. The anti-dripping nucleic acid extraction and purification instrument according to claim 1, wherein: the inside of storage base (203) has been seted up and has been tried the liquid chamber, and try liquid chamber, bar magnet (5), magnetic sleeve (6) and wiping mechanism (3) and all be equipped with a plurality ofly, a plurality of wiping mechanism (3), bar magnet (5), magnetic sleeve (6) and try the liquid chamber corresponding.
7. The anti-dripping nucleic acid extraction and purification instrument according to claim 1, wherein: the bottom of the front surface of the purifier main body (1) is rotatably connected with a sealing door (9), the front surface of the sealing door (9) is provided with an observation window, and four corners of the lower surface of the purifier main body (1) are provided with supporting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222457674.7U CN218202861U (en) | 2022-09-15 | 2022-09-15 | Antidrip nucleic acid extraction and purification appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222457674.7U CN218202861U (en) | 2022-09-15 | 2022-09-15 | Antidrip nucleic acid extraction and purification appearance |
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| Publication Number | Publication Date |
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| CN218202861U true CN218202861U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222457674.7U Active CN218202861U (en) | 2022-09-15 | 2022-09-15 | Antidrip nucleic acid extraction and purification appearance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116254179A (en) * | 2023-04-24 | 2023-06-13 | 芜湖耄智生物科技有限公司 | Magnetic bead method nucleic acid extraction instrument |
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2022
- 2022-09-15 CN CN202222457674.7U patent/CN218202861U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116254179A (en) * | 2023-04-24 | 2023-06-13 | 芜湖耄智生物科技有限公司 | Magnetic bead method nucleic acid extraction instrument |
| CN116254179B (en) * | 2023-04-24 | 2023-08-18 | 芜湖耄智生物科技有限公司 | Magnetic bead method nucleic acid extraction instrument |
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