CN219930107U - Fluorescence quantitative pcr instrument with calibration structure - Google Patents
Fluorescence quantitative pcr instrument with calibration structure Download PDFInfo
- Publication number
- CN219930107U CN219930107U CN202321177332.8U CN202321177332U CN219930107U CN 219930107 U CN219930107 U CN 219930107U CN 202321177332 U CN202321177332 U CN 202321177332U CN 219930107 U CN219930107 U CN 219930107U
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- China
- Prior art keywords
- quantitative pcr
- fixedly connected
- pcr instrument
- spring
- block
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- 238000003753 real-time PCR Methods 0.000 title claims abstract description 57
- 125000006850 spacer group Chemical group 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000523 sample Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The utility model discloses a fluorescent quantitative pcr instrument with a calibration structure, which relates to the technical field of fluorescent quantitative pcr instruments. According to the utility model, through the mutual matching of the fixed rod, the jacking spring, the sliding block, the curved rod, the spring plate, the buffer spring and the rubber cushion block, when the fluorescent quantitative pcr instrument needs to be moved, the sliding block slides on the fixed rod and extrudes the jacking spring, so that the curved rod is separated from the spring plate, the curved rod is held for convenient carrying, the problem that the fluorescent quantitative pcr instrument is inconvenient to carry when the fluorescent quantitative pcr instrument needs to be carried and moved is solved, the phenomenon of convenient carrying is achieved, and the effect of simplicity and convenience in operation is achieved.
Description
Technical Field
The utility model relates to the technical field of fluorescent quantitative pcr instruments, in particular to a fluorescent quantitative pcr instrument with a calibration structure.
Background
The fluorescent quantitative PCR instrument consists of control system, power supply system, photoelectric system, module, heat cover, casing and software (V1.0), and is used together with matched nucleic acid detecting reagent based on fluorescent quantitative PCR technology to quantitatively and qualitatively detect nucleic acid sample (DNA/RNA) from human body, including pathogen, etc. and is one with fluorescent dye or fluorescent marked specific probe for marking and tracking PCR product and real-time monitoring reaction process. And combining corresponding software to perform qualitative and quantitative analysis on the product and calculate the initial concentration of the template of the sample to be detected. Fluorescent groups are added into a PCR reaction system, the whole PCR process is monitored in real time by utilizing fluorescent signal accumulation, and when the fluorescent quantitative PCR instrument is used, the internal movable block clamps and fixes the template through the adjustment of the calibration rod, so that the position is calibrated.
According to patent publication number CN216614654U, a fluorescence quantitative pcr instrument with calibration structure is described, including the detection platform, the inside of detection platform is seted up flutedly, the inside of recess has been placed the sample board, bottom one side of sample board is provided with first threaded rod, the fixed surface of detection platform installs the mount, the both sides of mount all are provided with the limiting plate, limiting plate bottom part is located the both sides of sample board, fixed mounting has the light-passing board between the limiting plate, the utility model has following advantage: the first threaded rod is driven to rotate by starting the second motor, so that moving blocks at two ends of the surface are driven to clamp and fix two sides of the bottom of the sample plate, the position deviation of the sample plate is prevented from being inclined easily when the sample plate is placed, the impact force of the positioning plate in the moving process is reduced by limiting the position of the positioning plate through the first spring connected with one side of the positioning plate and the inner vertical rod of the limiting plate, the positioning plate is prevented from being collided with the inner wall of the limiting plate in the position adjusting process, the position deviation of the luminescent lamp at the bottom of the positioning plate is caused, and the detection accuracy of a product to be detected is influenced. The following problems exist in the prior art:
the problem of inconvenient carrying caused by carrying and moving is solved in the current fluorescent quantitative pcr instrument; meanwhile, as a fixed structure is not arranged in the current fluorescence quantitative pcr instrument, the problem that the pcr instrument falls off from an operation table easily due to careless falling occurs, so that the pcr instrument is damaged is solved.
Disclosure of Invention
The utility model provides a fluorescence quantitative pcr instrument with a calibration structure, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a fluorescence ration pcr instrument with calibration structure, includes fluorescence ration pcr instrument, the top fixedly connected with fixing base of fluorescence ration pcr instrument, fluorescence ration pcr instrument's side is provided with the calibrating rod, fluorescence ration pcr instrument's front fixedly connected with display screen, fluorescence ration pcr instrument's bottom is provided with the operation panel.
The inside fixedly connected with dead lever of fixing base, the upper end fixedly connected with tight spring in top of dead lever, the lower extreme fixedly connected with slider of tight spring in top, the inside and the surface sliding connection of dead lever of slider, the dead lever is in the inside of tight spring in top.
The technical scheme of the utility model is further improved as follows: one side of the sliding block is fixedly connected with a curved rod, and the upper end of the curved rod extends to the outside of the fixing seat.
By adopting the technical scheme, the sliding block and the curved rod are matched with each other in the scheme, so that the vertical movement effect is achieved.
The technical scheme of the utility model is further improved as follows: the lower extreme overlap joint of knee has the spring plate, the lower surface fixedly connected with buffer spring of spring plate, buffer spring's lower extreme fixedly connected with rubber cushion, the lower surface of rubber cushion and the bottom fixed connection of fixing base inner chamber.
By adopting the technical scheme, the flexible rod has the buffering effect when the flexible rod is contracted by the mutual matching of the spring plate, the buffer spring and the rubber cushion block.
The technical scheme of the utility model is further improved as follows: the fluorescent quantitative pcr instrument comprises a fluorescent quantitative pcr instrument, wherein an inserting block is fixedly connected to the bottom of the fluorescent quantitative pcr instrument, the lower end of the inserting block is inserted into the operation table, a first spring is fixedly connected to the operation table, a movable plate is fixedly connected to one end of the first spring, a pull rod is fixedly connected to one side of the movable plate, and the surface of the pull rod is in sliding connection with the operation table.
By adopting the technical scheme, the effect of convenient movement is achieved by the mutual matching of the insert block, the first spring, the moving plate and the pull rod
The technical scheme of the utility model is further improved as follows: a limit rod is fixedly connected to the other side of the moving plate, one end of the limit rod is clamped with the inside of the insertion block, racks are fixedly connected to the two sides of the limit rod, gears are connected to the surfaces of the racks in a meshed mode, the back of gear and the inside swing joint of operation panel, the lower extreme joint of inserted block has the cushion, the lower surface of cushion and the inside fixed connection of operation panel.
By adopting the technical scheme, the plug block is clamped by the mutual matching of the limiting rod, the gear and the rack.
The technical scheme of the utility model is further improved as follows: the inside of cushion has been seted up the spout, the inside of spout is provided with the spring two, the both ends fixedly connected with lug of spring two, the one end and the inside joint of inserted block of lug, the fixed surface of lug is connected with little stopper, one side and the inside sliding connection of spout of little stopper.
By adopting the technical scheme, the sliding groove, the second spring, the convex block and the small limiting block are matched with each other, so that a certain clamping effect is achieved.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a fluorescence quantitative pcr instrument with a calibration structure, which adopts the mutual matching of a fixed rod, a tightening spring, a sliding block, a curved rod, a spring plate, a buffer spring and a rubber cushion block, when the fluorescence quantitative pcr instrument needs to be moved, the sliding block slides on the fixed rod and extrudes the tightening spring to separate the curved rod from the spring plate, so that the phenomenon that the curved rod is convenient to carry when being held is solved, the phenomenon that the fluorescence quantitative pcr instrument is inconvenient to carry when the fluorescence quantitative pcr instrument needs to be carried and moved is achieved, and the effects of simplicity and convenience in operation are achieved.
2. The utility model provides a fluorescent quantitative pcr instrument with a calibration structure, which adopts the mutual matching of an insert block, a first spring, a moving plate, a limiting rod, a rack, a gear, a pull rod and a cushion block, when the fluorescent quantitative pcr instrument is required to be fixed, the insert block in the fluorescent quantitative pcr instrument is inserted into the operation table, and then the pull rod at two ends is released to drive the gear to move under the action of the first spring so as to drive the gear to move under the action of the rack, so that the limiting rod clamps the insert block to fix the insert block, thereby solving the problem that the fluorescent quantitative pcr instrument is easy to fall off the operation table due to the fact that the fixing structure is not arranged, and achieving the effect of clamping and fixing the fluorescent quantitative pcr instrument.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal cross-section of the fixing base of the present utility model;
FIG. 3 is a schematic diagram of a clamping and fixing cross-section structure of the operation table to the fluorescence quantitative pcr instrument;
fig. 4 is an enlarged sectional view of the present utility model at a.
In the figure: 1. fluorescence quantitative pcr instrument; 2. a fixing seat; 21. a fixed rod; 22. a spring is tightly propped; 23. a slide block; 24. a curved bar; 25. a spring plate; 26. a buffer spring; 27. a rubber cushion block; 3. a calibration rod; 4. an operation table; 41. inserting blocks; 42. a first spring; 43. a moving plate; 44. a limit rod; 45. a rack; 46. a gear; 47. a pull rod; 48. a cushion block; 481. a chute; 482. a second spring; 483. a bump; 484. a small limiting block; 5. and a display screen.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a fluorescence quantitative pcr instrument with a calibration structure, which comprises a fluorescence quantitative pcr instrument 1, wherein the top of the fluorescence quantitative pcr instrument 1 is fixedly connected with a fixed seat 2, the side surface of the fluorescence quantitative pcr instrument 1 is provided with a calibration rod 3, the front surface of the fluorescence quantitative pcr instrument 1 is fixedly connected with a display screen 5, the bottom of the fluorescence quantitative pcr instrument 1 is provided with an operation table 4, the inside of the fixed seat 2 is fixedly connected with a fixed rod 21, the upper end of the fixed rod 21 is fixedly connected with a jacking spring 22, the lower end of the jacking spring 22 is fixedly connected with a sliding block 23, the inside of the sliding block 23 is in sliding connection with the surface of the fixed rod 21, the fixed rod 21 is in the inside of the jacking spring 22, one side of the sliding block 23 is fixedly connected with a curved rod 24, the upper end of the curved rod 24 extends to the outside of the fixed seat 2, the lower end of the curved rod 24 is lapped with a spring plate 25, the lower surface of the spring plate 25 is fixedly connected with a buffer spring 26, the lower end of the buffer spring 26 is fixedly connected with a rubber cushion 27, and the lower surface of the rubber cushion 27 is fixedly connected with the bottom of an inner cavity of the fixed seat 2.
In this embodiment, when the calibration is needed, the calibration rod 3 is rotated, and when the fluorescent quantitative pcr instrument 1 is needed to be moved, the curved rod 24 is pulled to enable the sliding block 23 to slide on the fixed rod 21 and press and shrink the tight spring 22, so that the curved rod 24 is separated from the spring plate 25, and the curved rod 24 is held for carrying conveniently.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom fixedly connected with inserted block 41 of fluorescence ration pcr instrument 1, the lower extreme of inserted block 41 is pegged graft with the inside of operation panel 4, the inside fixedly connected with spring one 42 of operation panel 4, the one end fixedly connected with movable plate 43 of spring one 42, one side fixedly connected with pull rod 47 of movable plate 43, the surface of pull rod 47 and the inside sliding connection of operation panel 4, the opposite side fixedly connected with gag lever post 44 of movable plate 43, the one end and the inside joint of inserted block 41 of gag lever post 44, the both sides fixedly connected with rack 45 of gag lever post 44, the surface engagement of rack 45 is connected with gear 46, the inside swing joint of the back and operation panel 4 of gear 46, the lower extreme joint of inserted block 41 has cushion 48, the lower surface of cushion 48 and the inside fixedly connected with of operation panel 4.
In this embodiment, when the fluorescence quantitative pcr instrument 1 needs to be fixed, the insert 41 in the fluorescence quantitative pcr instrument 1 is inserted into the operation table 4, the cushion block 48 is made to clamp the insert 41, then the pull rod 47 at two ends is loosened under the elastic action of the first spring 42, so that the moving plate 43 and the limit rod 44 are pushed to move under the action of the first rack 45 to drive the gear 46, one end of the limit rod 44 is clamped in the insert 41 to be fixed, when the pull rod 47 is pulled to enable the moving plate 43 to squeeze the first spring 42, the gear 46 is driven to move to separate the limit rod 44 from the insert 41, and then the fluorescence quantitative pcr instrument 1 is pulled out forcefully to complete the disassembly.
Example 3
As shown in fig. 1-4, on the basis of embodiment 2, the present utility model provides a technical solution: preferably, the inside of the cushion block 48 is provided with a chute 481, a second spring 482 is arranged in the chute 481, two ends of the second spring 482 are fixedly connected with a convex block 483, one end of the convex block 483 is clamped with the inside of the plug 41, the surface of the convex block 483 is fixedly connected with a small limiting block 484, and one side of the small limiting block 484 is in sliding connection with the inside of the chute 481.
In this embodiment, when the insert 41 is inserted into the insert 41 during fixing, the upper end of the pad 48 is clamped into the insert 41, and the two side protrusions 483 are simultaneously extruded to drive the second spring 482 to contract, so that the small limiting block 484 slides in the chute 481, and when the insert 41 is completely inserted, the two side protrusions 483 are pushed to clamp the insert 41 under the elastic action of the second spring 482.
The working principle of the fluorescence quantitative pcr instrument with the calibration structure is specifically described below.
As shown in fig. 1-4, when the calibration is needed, the calibration rod 3 is rotated, when the fluorescent quantitative pcr instrument 1 is needed to be moved, the curved rod 24 is pulled, the sliding block 23 slides on the fixed rod 21 and presses and contracts the tight spring 22, so that the curved rod 24 is held, when the fluorescent quantitative pcr instrument 1 is needed to be fixed, the insert block 41 in the fluorescent quantitative pcr instrument 1 is inserted into the operation table 4, and then the pull rods 47 at the two ends are loosened under the elastic action of the first springs 42, so that the movable plate 43 and the limit rod 44 are pushed and the gear 46 is driven to move, and one end of the limit rod 44 clamps the interior of the insert block 41, so that the fluorescent quantitative pcr instrument is fixed.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a fluorescence ration pcr appearance with calibration structure, includes fluorescence ration pcr appearance (1), its characterized in that: the fluorescent quantitative pcr instrument is characterized in that a fixing seat (2) is fixedly connected to the top of the fluorescent quantitative pcr instrument (1), a calibration rod (3) is arranged on the side face of the fluorescent quantitative pcr instrument (1), a display screen (5) is fixedly connected to the front face of the fluorescent quantitative pcr instrument (1), and an operation table (4) is arranged at the bottom of the fluorescent quantitative pcr instrument (1);
the fixing seat is characterized in that a fixing rod (21) is fixedly connected to the inside of the fixing seat (2), a jacking spring (22) is fixedly connected to the upper end of the fixing rod (21), a sliding block (23) is fixedly connected to the lower end of the jacking spring (22), the inside of the sliding block (23) is in sliding connection with the surface of the fixing rod (21), and the fixing rod (21) is arranged inside the jacking spring (22).
2. The fluorescence quantitative pcr instrument with calibration structure according to claim 1, wherein: one side of the sliding block (23) is fixedly connected with a curved rod (24), and the upper end of the curved rod (24) extends to the outside of the fixed seat (2).
3. The fluorescence quantitative pcr instrument with calibration structure according to claim 2, wherein: the lower extreme overlap joint of bent lever (24) has spring board (25), the lower surface fixedly connected with buffer spring (26) of spring board (25), the lower extreme fixedly connected with rubber cushion (27) of buffer spring (26), the lower surface of rubber cushion (27) and the bottom fixed connection of fixing base (2) inner chamber.
4. The fluorescence quantitative pcr instrument with calibration structure according to claim 1, wherein: the fluorescent quantitative pcr instrument is characterized in that an inserting block (41) is fixedly connected to the bottom of the fluorescent quantitative pcr instrument (1), the lower end of the inserting block (41) is inserted into the operation table (4), a first spring (42) is fixedly connected to the operation table (4), a movable plate (43) is fixedly connected to one end of the first spring (42), a pull rod (47) is fixedly connected to one side of the movable plate (43), and the surface of the pull rod (47) is in sliding connection with the interior of the operation table (4).
5. The fluorescence quantitative pcr instrument with calibration structure according to claim 4, wherein: the utility model discloses a movable plate, including movable plate (43), spacer bar (44), inside joint of one end and inserted block (41) of spacer bar (44), both sides fixedly connected with rack (45) of spacer bar (44), the surface engagement of rack (45) is connected with gear (46), the inside swing joint of the back and operation panel (4) of gear (46), the lower extreme joint of inserted block (41) has cushion (48), the lower surface of cushion (48) and the inside fixed connection of operation panel (4).
6. The fluorescence quantitative pcr instrument with calibration structure according to claim 5, wherein: the novel sliding block is characterized in that a sliding groove (481) is formed in the cushion block (48), a second spring (482) is arranged in the sliding groove (481), two ends of the second spring (482) are fixedly connected with a protruding block (483), one end of the protruding block (483) is connected with the inside of the inserting block (41) in a clamping mode, a small limiting block (484) is fixedly connected with the surface of the protruding block (483), and one side of the small limiting block (484) is connected with the inside of the sliding groove (481) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321177332.8U CN219930107U (en) | 2023-05-16 | 2023-05-16 | Fluorescence quantitative pcr instrument with calibration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321177332.8U CN219930107U (en) | 2023-05-16 | 2023-05-16 | Fluorescence quantitative pcr instrument with calibration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219930107U true CN219930107U (en) | 2023-10-31 |
Family
ID=88497485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321177332.8U Active CN219930107U (en) | 2023-05-16 | 2023-05-16 | Fluorescence quantitative pcr instrument with calibration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219930107U (en) |
-
2023
- 2023-05-16 CN CN202321177332.8U patent/CN219930107U/en active Active
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