CN214781781U - PCR augmentor - Google Patents
PCR augmentor Download PDFInfo
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- CN214781781U CN214781781U CN202121216302.4U CN202121216302U CN214781781U CN 214781781 U CN214781781 U CN 214781781U CN 202121216302 U CN202121216302 U CN 202121216302U CN 214781781 U CN214781781 U CN 214781781U
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Abstract
The utility model discloses a PCR amplification instrument, which comprises a test tube and an amplification instrument main body, wherein the inside of the amplification instrument main body is provided with a test tube placing mechanism for placing the test tube, the test tube placing mechanism comprises a bearing plate arranged inside the amplification instrument main body, the top end of the bearing plate is provided with a test tube slot which is a matrix and is used for inserting the test tube, the inside of the bearing plate is provided with a cavity, and the cavity is connected with an external water pipe through a pipeline; the inside of the amplification instrument main body is provided with a lifting mechanism which is positioned above the bearing plate and used for lifting the test tube, the lifting mechanism comprises a screw rod arranged in the amplification instrument main body, the screw rod consists of two threaded rods with opposite rotation directions, and the two threaded rods on the screw rod are respectively meshed with a movable block; the utility model discloses be convenient for place the board to the test tube and the test tube on the board is placed to the test tube and upwards see off to the staff of being convenient for carries out whole taking out to the test tube after handling the completion, has improved the detection efficiency that the staff handled the inside detection liquid of test tube.
Description
Technical Field
The utility model relates to an increase the appearance, specifically be a PCR increases appearance.
Background
The PCR amplification apparatus, also known as PCR gene amplification apparatus, PCR nucleic acid amplification apparatus, is an apparatus for amplifying specific DNA by using PCR technology, and is widely used in medical and biological laboratories, for example, to determine whether a sample will show a map of a certain genetic disease, diagnose infectious diseases, copy genes, and identify parents. In the PCR reaction process, the module with the sample needs to be rapidly heated and cooled, so that the purposes of performing high-temperature denaturation and low-temperature annealing on the sample are achieved.
When examining the test solution to test tube inside, present staff is not convenient for put into the inside of enlargeing the appearance with the test tube and heats and cool off, has influenced the efficiency of in vitro processing liquid, and need one take out the test tube after handling the completion, has influenced the detection efficiency that the staff detected the liquid to test tube inside, therefore we improve this, provide a PCR amplificator.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects existing in the prior art, the utility model provides a PCR amplification instrument.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a PCR amplification instrument, which comprises a test tube and an amplification instrument main body, wherein the inside of the amplification instrument main body is provided with a test tube placing mechanism for placing the test tube, the test tube placing mechanism comprises a bearing plate arranged inside the amplification instrument main body, the top end of the bearing plate is provided with a test tube slot which is a matrix and is used for inserting the test tube, the inside of the bearing plate is provided with a cavity, and the cavity is connected with an external water pipe through a pipeline; the inside of augmenting the appearance main part is equipped with the elevating system who is located the bearing plate top and is used for raising the test tube, elevating system is including establishing the inside lead screw at augmenting the appearance main part, the lead screw comprises two sections threaded rods opposite soon, it has the movable block to mesh respectively on two sections threaded rods on the lead screw, the top of movable block is all equipped with the connecting rod, two through the bearing the one end of keeping away from the movable block on the connecting rod slides and is equipped with the lifter plate, the board is placed to the test tube on the top of lifter plate, lifter plate and test tube are placed and all offered the test tube jack that runs through with test tube slot one-to-one and with the test tube on the board, the outside cover of test tube is equipped with the stopper that is located the test tube and places the board top.
As a preferred technical scheme of the utility model, set up the circular bleeder vent with test tube slot intercommunication on the bearing plate, leave the headspace between the bottom of bearing plate and amplification appearance main part, set up in the amplification appearance main part a plurality of equidistance distribute and with the waist shape bleeder vent of headspace intercommunication.
As a preferred technical scheme of the utility model, the spout, two have been seted up to the bottom of lifter plate the one end of keeping away from the movable block on the connecting rod is equipped with through the bearing with the gliding first slider of spout phase-match.
As an optimal technical scheme of the utility model, the both ends of lifter plate all are equipped with two dovetail blocks, augment the inner wall of appearance main part set up with four gliding dovetail block phase-matches dovetails.
As an optimal technical scheme of the utility model, the both ends of lead screw are all rotated with the amplification appearance main part through the bearing and are connected, the one end that the one end of lead screw passed the amplification appearance main part and extended is equipped with the runner.
As a preferred technical scheme of the utility model, the top of amplification appearance main part is equipped with the apron, the apron includes the lid that connects with amplification appearance main part assorted lid, the both ends of lid are equipped with the second slider, the gliding slide rail with second slider phase-match has been seted up on the top of amplification appearance main part.
As a preferred technical scheme of the utility model, the apron is still including establishing the elasticity fixture block on lid top, the inside of augmenting the appearance main part be equipped with elasticity fixture block assorted elasticity draw-in groove.
The utility model has the advantages that:
the PCR amplification instrument comprises a test tube placing mechanism for placing the test tube, which is arranged in an amplification instrument main body when the test tube in the test tube needs to be heated, wherein the test tube placing mechanism comprises a bearing plate arranged in the amplification instrument main body, the test tube can be inserted into a test tube slot on the bearing plate in the amplification instrument main body, an external pipeline can be used for conveying hot water to a cavity in the bearing plate, the test tube is convenient to heat, when the temperature needs to be reduced, the hot water in the cavity on the weighing plate is discharged, the external pipeline is used for conveying cold water to the cavity in the bearing plate, the test tube is convenient to heat and reduce the temperature according to the requirement, after the test tube is processed, a cavity is formed in the bearing plate, the cavity is connected with an external water pipe through a pipeline, a screw rod is rotated, two sections of threaded rods on the screw rod are respectively meshed with two movable blocks through threads, so that the two movable blocks are away from each other, the in-process movable block that two movable blocks kept away from each other rotates through bearing and connecting rod, make the contained angle between two connecting rods more and more littleer, the connecting rod promotes the lifter plate upward movement, the lifter plate promotes the test tube and places the board upward movement, the test tube is placed the board and is pushed the test tube upward movement under the limiting displacement of spacing block on the test tube, the staff can place the test tube the board and take out from the inside of amplification appearance main part, be convenient for place the board to the test tube and the test tube on the board is placed to the test tube and upwards see off, thereby be convenient for the staff to handle the test tube after accomplishing and wholly take out, the detection efficiency that the staff handled the inside detection liquid of test tube has been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a PCR amplification apparatus of the present invention;
FIG. 2 is a sectional view of the main structure of the PCR amplification device of the present invention;
FIG. 3 is a schematic diagram of the elevating plate structure of the PCR amplification apparatus of the present invention;
FIG. 4 is a schematic diagram of a cover plate structure of the PCR amplification apparatus of the present invention.
In the figure: 1. an amplification instrument body; 2. a cover plate; 201. a cover body; 202. a second slider; 203. an elastic clamping block; 3. a slide rail; 4. waist-shaped air holes; 5. a bearing plate; 6. inserting a test tube into a slot; 7. circular air holes; 8. a lifting plate; 9. a test tube placing plate; 10. a connecting rod; 11. a movable block; 12. a screw rod; 13. inserting holes of the test tubes; 14. a test tube; 15. a limiting block; 16. a chute; 17. a first slider; 18. a dovetail block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-4, the utility model relates to a PCR amplification instrument, which comprises a test tube 14 and an amplification instrument main body 1, wherein a test tube placing mechanism for placing the test tube 14 is arranged inside the amplification instrument main body 1, the test tube placing mechanism comprises a bearing plate 5 arranged inside the amplification instrument main body 1, a test tube slot 6 which is a matrix and is used for inserting the test tube 14 is arranged at the top end of the bearing plate 5, a heating plate is arranged inside the bearing plate 5, a cavity is arranged inside the bearing plate 5, and the cavity is connected with an external water pipe through a pipeline; the inside of augmenting appearance main part 1 is equipped with the elevating system who is located 5 tops of bearing plate and is used for rising test tube 14, elevating system is including establishing at 1 inside lead screw 12 of augmenting appearance main part, lead screw 12 comprises two sections threaded rods opposite to soon, it has movable block 11 to mesh respectively on two sections threaded rods on the lead screw 12, the top of movable block 11 all is equipped with connecting rod 10 through the bearing, the one end of keeping away from movable block 11 on two connecting rods 10 slides and is equipped with lifter plate 8, lifter plate 8's top has been placed the test tube and has been placed board 9, lifter plate 8 and test tube are placed and all have been seted up on the board 9 with test tube slot 6 one-to-one and with test tube 14 through's test tube jack 13, test tube 14's outside cover is equipped with and is located the test tube and places the stopper 15 of board 9 top.
Wherein, offer the circular bleeder vent 7 with test tube slot 6 intercommunication on the bearing plate 5, leave the headspace between the bottom of bearing plate 5 and amplification appearance main part 1, set up on the amplification appearance main part 1 a plurality of equidistance distribute and with the waist shape bleeder vent 4 of headspace intercommunication, setting up of circular bleeder vent 7 can breathe freely test tube slot 6's inside, be convenient for insert test tube slot 6 inside on the bearing plate 5 with test tube 14, setting up of waist shape bleeder vent 4 can provide the air to headspace inside, thereby provide the air to test tube slot 6's inside through circular bleeder vent 7.
Wherein, the spout 16 has been seted up to the bottom of lifter plate 8, and the one end of keeping away from movable block 11 on two connecting rods 10 is equipped with through the bearing with the gliding first slider 17 of spout 16 phase-match, and connecting rod 10 is rotating the in-process, and first slider 17 moves in the inside of spout 16, has improved the efficiency that connecting rod 10 jacked lifter plate 8.
Wherein, two ends of the lifting plate 8 are provided with two dovetail blocks 18, the inner wall of the amplification instrument main body 1 is provided with dovetail grooves matched with the four dovetail blocks 18 for sliding, the lifting plate 8 moves in the lifting process, the dovetail blocks 18 on the lifting plate 8 move in the dovetail grooves, and the stability of the lifting plate 8 in the lifting process is improved.
Wherein, the both ends of lead screw 12 all are connected with augmenting appearance main part 1 through the bearing rotation, and the one end that the one end of lead screw 12 passed and augment appearance main part 1 and extend is equipped with the runner, and the setting of runner is convenient for rotate lead screw 12.
Wherein, the top of augmenting appearance main part 1 is equipped with apron 2, apron 2 includes the lid 201 that connects with 1 phase-match lid of augmentation appearance main part, the both ends of lid 201 are equipped with second slider 202, the top of augmenting appearance main part 1 is seted up with the gliding slide rail 3 of second slider 202 phase-match, the top of augmenting appearance main part 1 can be sealed to the setting of apron 2, can avoid thermal loss, and apron 2 can be at outside pulling in-process, can utilize the handle on the apron 2 to pull out apron 2, and pull out in-process second slider 202 and slide in the inside of slide rail 3, the stability of apron 2 motion in-process has been improved.
Wherein, apron 2 is still including establishing the elasticity fixture block 203 on lid 201 top, and the inside of augmenting appearance main part 1 is equipped with elasticity fixture block 203 assorted elasticity draw-in groove, and elasticity fixture block 203 sets up with the phase-match of elasticity draw-in groove, inserts the inside on augmenting appearance main part 1 top at apron 2, and elasticity fixture block 203 and elasticity draw-in groove joint have improved apron 2 and the stability of being connected that augments appearance main part 1.
The working principle is as follows: when a test tube 14 in the test tube 14 needs to be heated, a test tube 14 placing mechanism for placing the test tube 14 is arranged in the amplification instrument main body 1, the test tube 14 placing mechanism comprises a bearing plate 5 arranged in the amplification instrument main body 1, the test tube 14 can be inserted into a test tube slot 6 on the bearing plate 5 in the amplification instrument main body 1, hot water can be conveyed to a cavity in the bearing plate 5 by using an external pipeline, the test tube 14 is convenient to be heated, when the temperature needs to be reduced, the hot water in the cavity on the weighing plate is discharged, cold water is conveyed to the cavity in the bearing plate 5 by using the external pipeline, the test tube 14 is convenient to be heated and cooled according to the requirement, after the test tube 14 is treated, a cavity is formed in the bearing plate 5, the cavity is connected with the external pipeline through a pipeline, a screw rod 12 is rotated, two sections of threaded rods on the screw rod 12 are respectively in threaded engagement with two movable blocks 11, so that the two movable blocks 11 are away from each other, two in-process movable blocks 11 that 11 keep away from each other rotate through bearing and connecting rod 10, make the contained angle between two connecting rods 10 littleer and littleer, connecting rod 10 promotes 8 upward movements of lifter plate, lifter plate 8 promotes the test tube and places board 9 upward movement, the test tube is placed board 9 and is pushed test tube 14 upward movement under the limiting displacement of spacing piece 15 on test tube 14, the staff can place board 9 with the test tube and take out from the inside of amplification appearance main part 1, be convenient for place board 9 and test tube and place the test tube 14 on board 9 and upwards see off the test tube, thereby be convenient for the staff to carry out whole taking out to the test tube 14 after handling the completion, the detection efficiency that the staff handled the inside detection liquid of test tube 14 has been improved.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The PCR amplification instrument comprises a test tube (14) and an amplification instrument main body (1), and is characterized in that a test tube placing mechanism for placing the test tube (14) is arranged inside the amplification instrument main body (1), the test tube placing mechanism comprises a bearing plate (5) arranged inside the amplification instrument main body (1), a test tube slot (6) which is in a matrix shape and used for being inserted into the test tube (14) is formed in the top end of the bearing plate (5), a cavity is formed inside the bearing plate (5), and the cavity is connected with an external water pipe through a pipeline; the inside of the amplification instrument main body (1) is provided with a lifting mechanism which is positioned above the bearing plate (5) and used for lifting the test tube (14), the lifting mechanism comprises a screw rod (12) arranged in the main body (1) of the amplification instrument, the screw rod (12) consists of two threaded rods with opposite rotation directions, the two threaded rods on the screw rod (12) are respectively engaged with a movable block (11), the top ends of the movable blocks (11) are respectively provided with a connecting rod (10) through a bearing, one end of each connecting rod (10) far away from the movable block (11) is provided with a lifting plate (8) in a sliding way, the test tube placing plate (9) is placed at the top end of the lifting plate (8), test tube inserting holes (13) which are in one-to-one correspondence with the test tube inserting grooves (6) and penetrate through the test tubes (14) are formed in the lifting plate (8) and the test tube placing plate (9), the outside cover of test tube (14) is equipped with stopper (15) that are located the test tube and place board (9) top.
2. The PCR amplification instrument of claim 1, wherein the bearing plate (5) is provided with a circular air hole (7) communicated with the test tube slot (6), a reserved space is reserved between the bearing plate (5) and the bottom of the amplification instrument main body (1), and the amplification instrument main body (1) is provided with a plurality of waist-shaped air holes (4) which are distributed at equal intervals and communicated with the reserved space.
3. The PCR amplification instrument according to claim 1, wherein the bottom end of the lifting plate (8) is provided with a sliding groove (16), and one end of each of the two connecting rods (10) far away from the movable block (11) is provided with a first sliding block (17) matched with the sliding groove (16) for sliding through a bearing.
4. The PCR amplification instrument according to claim 1, wherein two dovetail blocks (18) are arranged at two ends of the lifting plate (8), and dovetail grooves matched with the four dovetail blocks (18) to slide are formed in the inner wall of the amplification instrument main body (1).
5. The PCR amplification instrument according to claim 1, wherein both ends of the screw rod (12) are rotatably connected with the amplification instrument main body (1) through bearings, and one end of the screw rod (12) passes through the amplification instrument main body (1) and the extended end is provided with a rotating wheel.
6. The PCR amplification instrument according to claim 1, wherein a cover plate (2) is arranged at the top end of the amplification instrument main body (1), the cover plate (2) comprises a cover body (201) matched and covered with the amplification instrument main body (1), second sliding blocks (202) are arranged at two ends of the cover body (201), and a sliding rail (3) matched and sliding with the second sliding blocks (202) is arranged at the top end of the amplification instrument main body (1).
7. The PCR amplification apparatus according to claim 6, wherein the cover plate (2) further comprises an elastic block (203) disposed at the top end of the cover body (201), and an elastic slot matched with the elastic block (203) is disposed inside the main body (1) of the PCR amplification apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216302.4U CN214781781U (en) | 2021-06-02 | 2021-06-02 | PCR augmentor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121216302.4U CN214781781U (en) | 2021-06-02 | 2021-06-02 | PCR augmentor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214781781U true CN214781781U (en) | 2021-11-19 |
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ID=78699876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121216302.4U Active CN214781781U (en) | 2021-06-02 | 2021-06-02 | PCR augmentor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214781781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923840A (en) * | 2022-07-19 | 2022-08-19 | 瑞铂生物(无锡)有限公司 | Cell sorting device, portable flow cytometer and use method thereof |
| CN117143723A (en) * | 2023-09-05 | 2023-12-01 | 江苏吉诺思美精准医学科技有限公司 | PCR detection device and method |
-
2021
- 2021-06-02 CN CN202121216302.4U patent/CN214781781U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923840A (en) * | 2022-07-19 | 2022-08-19 | 瑞铂生物(无锡)有限公司 | Cell sorting device, portable flow cytometer and use method thereof |
| CN114923840B (en) * | 2022-07-19 | 2022-10-21 | 瑞铂生物(无锡)有限公司 | Cell sorting device, portable flow cytometer and use method thereof |
| CN117143723A (en) * | 2023-09-05 | 2023-12-01 | 江苏吉诺思美精准医学科技有限公司 | PCR detection device and method |
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