CN219907663U - Fluorescent quantitative PCR instrument convenient for replacing tray - Google Patents
Fluorescent quantitative PCR instrument convenient for replacing tray Download PDFInfo
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- CN219907663U CN219907663U CN202320810121.7U CN202320810121U CN219907663U CN 219907663 U CN219907663 U CN 219907663U CN 202320810121 U CN202320810121 U CN 202320810121U CN 219907663 U CN219907663 U CN 219907663U
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- tray
- fixedly connected
- quantitative pcr
- support
- pcr instrument
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- 238000003753 real-time PCR Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000001506 fluorescence spectroscopy Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model belongs to the technical field of fluorescent quantitative PCR instruments, and particularly relates to a fluorescent quantitative PCR instrument convenient for replacing a tray. The tray is convenient, quick and efficient to disassemble and assemble through the arrangement of the reset spring, the sliding plate, the locking groove, the inserting plate and the inserting groove, the convenience of tray replacement is improved, the screw and the locking plate can be locked during installation through the arrangement of the nuts and the screws, the firmness of the locking plate for fixing the inserting plate and the tray is improved, the tray is prevented from shaking to influence normal use, the support can be pulled out when the detection table is pulled out, the clamping rod is firmly clamped in the clamping groove above to lock the support, and the stability of the detection table after being pulled out is improved.
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 tray convenient to replace.
Background
The PCR technology is used for molecular diagnosis, and the fluorescent quantitative PCR instrument is a key instrument for nucleic acid amplification and result output. The fluorescent quantitative PCR instrument consists of a fluorescent quantitative system and a computer and is used for monitoring the fluorescence of the PCR circulation process. Fluorescence data is collected by a computer connected to the real-time device and displayed in a graphical form by developed real-time analysis software. Raw data are plotted as fluorescence intensity versus PCR cycle number. Analysis may begin after the raw data is collected. Real-time fluorescent quantitative PCR techniques can be used to quantitatively determine a variety of pathogens. And (3) searching: the fluorescent quantitative PCR instrument with the authorized publication number of CN215103262U is convenient for replacing a tray, and comprises an engine body, a filter screen and a clamping plate, wherein the surface of the engine body is fixedly connected with a clamping seat, and the inside of the clamping seat is connected with a clamping bolt; the filter screen both sides fixedly connected with latch, filter screen one side swing joint is kept away from to the organism has the detection platform, detection platform one side is connected with the backplate, the notch has been seted up to the backplate inner wall, notch inner wall swing joint has the lug, lug one end fixedly connected with support is kept away from to the connecting rod, detection platform top is connected with the tray.
However, the above-mentioned fluorescent quantitative PCR instrument with the tray convenient to replace still has the defect that although the tray is convenient to replace, the elastic clamping of adopting spring and splint is fixed, leads to fixed fastness relatively poor, make the tray easily take place to rock and influence normal use, and backplate atress is great when pulling out, only the lug and the joint of recess that make through rubber fix the support, lead to the support to receive the pressure of backplate and retract in the backplate automatically, and then unable stable support backplate and test table, therefore we propose a fluorescent quantitative PCR instrument with the tray convenient to replace for solve above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the defects, and provides a fluorescent quantitative PCR instrument which is convenient for replacing a tray.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a fluorescence quantitative PCR appearance convenient to change tray, includes fluorescence quantitative PCR appearance body and tray, one side slip cap of fluorescence quantitative PCR appearance body is equipped with the detection platform, be provided with quick assembly disassembly subassembly between detection platform and the tray, one side fixedly connected with backplate of detection platform, be provided with the support reinforcing assembly on the backplate.
Preferably, two slots have been seted up at the top of detecting the platform, two cavitys have been seted up in the detecting the platform, quick assembly disassembly subassembly includes two picture peg and fixed connection of fixed connection in tray bottom on cavity one side inner wall reset spring, and two picture peg activity are pegged graft respectively in corresponding slot, and the locked groove has all been seted up to one side that two picture peg kept away from each other, reset spring's one end fixedly connected with slide, one side fixedly connected with lock plate of slide, two lock plates activity joint respectively in the locked groove that corresponds.
Preferably, the top fixedly connected with screw rod of slide, the outside thread bush of screw rod is equipped with the nut, and two nuts all movable butt are at the top of detecting the platform.
Preferably, two strip holes are formed in the top of the detection table, and the two screws are respectively sleeved in the corresponding strip holes in a sliding mode.
Preferably, the two sliding plates are respectively sleeved in the corresponding cavities in a sliding way.
Preferably, two recesses have been seted up to the bottom of backplate, two installation cavities have been seted up in the backplate, support reinforcement subassembly includes that the slip cap establishes the support in the recess and the extrusion spring of fixed connection on installation cavity inner wall, the equal fixedly connected with movable plate in one side that two extrusion springs are close to each other, the inboard equal fixedly connected with draw-in lever of two movable plates, two draw-in grooves have all been seted up to one side that two supports kept away from each other, two draw-in levers respectively movable joint in the draw-in groove that corresponds, the equal fixedly connected with connecting rod in the outside of two movable plates, the bottom fixedly connected with slipmat of support.
Preferably, the end that two connecting rods kept away from each other is all fixedly connected with arm-tie.
Preferably, the two moving plates are respectively sleeved in the corresponding mounting cavities in a sliding manner, and the two extrusion springs are respectively sleeved on the outer sides of the corresponding connecting rods.
According to the fluorescent quantitative PCR instrument convenient for replacing the tray, the tray is convenient, fast and efficient to disassemble and assemble through the arrangement of the reset spring, the sliding plate, the locking groove, the inserting plate and the inserting groove, the convenience for replacing the tray is improved, the screw and the locking plate can be locked during installation through the arrangement of the nut and the screw, the firmness of the locking plate for fixing the inserting plate and the tray is improved, and the tray is prevented from shaking to influence normal use;
according to the fluorescent quantitative PCR instrument convenient for replacing the tray, under the combined linkage of the groove, the bracket, the clamping rod, the clamping groove, the anti-slip pad, the moving plate, the extrusion spring and the connecting rod, when the detection table is pulled out, the bracket can be pulled out, the clamping rod is firmly clamped in the clamping groove above to lock the bracket, the guard plate and the detection table can be stably supported, the stability of the detection table after being pulled out is improved, and when the detection table is closed, the bracket can be retracted into the groove and the clamping rod is clamped in the clamping groove below to fix the bracket;
the tray is convenient, quick and efficient to disassemble and assemble through the arrangement of the reset spring, the sliding plate, the locking groove, the inserting plate and the inserting groove, the convenience of tray replacement is improved, the screw and the locking plate can be locked during installation through the arrangement of the nuts and the screws, the firmness of the locking plate for fixing the inserting plate and the tray is improved, the tray is prevented from shaking to influence normal use, the support can be pulled out when the detection table is pulled out, the clamping rod is firmly clamped in the clamping groove above to lock the support, and the stability of the detection table after being pulled out is improved.
Drawings
FIG. 1 is a schematic diagram of a fluorescent quantitative PCR apparatus with a tray convenient to replace according to the present utility model;
FIG. 2 is a front cross-sectional view of a detection table, guard plate and tray of a fluorescent quantitative PCR apparatus for facilitating tray replacement according to the present utility model;
FIG. 3 is a side cross-sectional view of a shield 3 and a holder of a fluorescence quantitative PCR apparatus for facilitating tray replacement according to the present utility model;
FIG. 4 is a schematic diagram of the structure of part A of a fluorescent quantitative PCR apparatus with a tray convenient to replace according to the present utility model;
FIG. 5 is a schematic diagram showing the structure of part B of a fluorescent quantitative PCR apparatus with a tray convenient to replace.
In the figure: 1. a fluorescent quantitative PCR instrument body; 2. a detection table; 3. a guard board; 4. a tray; 5. pulling a plate; 6. a bracket; 7. a clamping groove; 8. an anti-slip pad; 9. a groove; 10. a screw; 11. a nut; 12. a slit hole; 13. a return spring; 14. a slide plate; 15. a lock plate; 16. inserting plate; 17. a slot; 18. a locking groove; 19. a cavity; 20. a clamping rod; 21. extruding a spring; 22. a connecting rod; 23. a mounting cavity; 24. and (3) moving the plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a fluorescent quantitative PCR instrument convenient for replacing a tray comprises a fluorescent quantitative PCR instrument body 1 and a tray 4, wherein a detection table 2 is sleeved on one side of the fluorescent quantitative PCR instrument body 1 in a sliding manner, a quick assembly disassembly component is arranged between the detection table 2 and the tray 4, one side of the detection table 2 is fixedly connected with a guard plate 3, and a supporting and reinforcing component is arranged on the guard plate 3.
In the utility model, two slots 17 are arranged at the top of a detection table 2, two cavities 19 are arranged in the detection table 2, a quick dismounting assembly comprises two plugboards 16 fixedly connected to the bottom of a tray 4 and a reset spring 13 fixedly connected to the inner wall of one side of the cavity 19, the two plugboards 16 are respectively movably spliced in the corresponding slots 17, locking grooves 18 are respectively arranged at the sides of the two plugboards 16, which are far away from each other, one end of the reset spring 13 is fixedly connected with a sliding plate 14, one side of the sliding plate 14 is fixedly connected with a locking plate 15, the two locking plates 15 are respectively movably clamped in the corresponding locking grooves 18, the top of the sliding plate 14 is fixedly connected with a screw rod 10, nuts 11 are sleeved on the outer side threads of the screw rod 10, the two nuts 11 are respectively movably abutted to the top of the detection table 2, when the tray 4 needs dismounting and replacing, the nuts 11 are unscrewed, so that the nuts 11 are not locked with the screw rod 10, at this time, the two screws 10, the sliding plate 14 and the locking plate 15 are pulled outwards and the return spring 13 is extruded, so that the two locking plates 15 are separated from the locking grooves 18 and are not fixed to the insertion plate 16 and the tray 4, then the insertion plate 16 and the tray 4 can be pulled out upwards when the screw rod 10 and the locking plate 15 are locked by tightening the nut 11, then a new tray 4 and the insertion plate 16 are inserted into the slot 17, the tray 4 is conveniently positioned and installed by clamping the insertion plate 16 and the slot 17, then the screw rod 10 and the locking plate 15 are unlocked by loosening the nut 11, at this time, the two locking plates 15 are mutually close to each other and are respectively movably clamped in the corresponding locking grooves 18 under the elasticity of the return spring 13, so that the tray 4 can be fixed, finally the bottom of the nut 11 is firmly abutted with the bottom of the detection table 2 when the nut 11 is tightened, and the locking plate 15 can be locked, further, the firmness of the lock plate 15 for fixing the plugboard 16 and the tray 4 is improved, and the tray 4 is prevented from shaking to influence normal use.
In the utility model, two strip holes 12 are formed at the top of the detection table 2, and two screws 10 are respectively sleeved in the corresponding strip holes 12 in a sliding manner, so that the screws 10 are conveniently guided, and the movement of the screws is better and more stable.
In the utility model, the two sliding plates 14 are respectively sleeved in the corresponding cavities 19 in a sliding way, so that the sliding plates 14 are conveniently guided, and the sliding plates can move more stably and smoothly.
According to the utility model, two grooves 9 are formed in the bottom of a guard plate 3, two mounting cavities 23 are formed in the guard plate 3, a support reinforcing component comprises a support 6 and two extrusion springs 21, wherein the support 6 is sleeved in the grooves 9 in a sliding mode, the extrusion springs 21 are fixedly connected to the inner walls of the mounting cavities 23, the sides, close to each other, of the two extrusion springs 21 are fixedly connected with moving plates 24, clamping rods 20 are fixedly connected to the inner sides of the two moving plates 24, two clamping grooves 7 are formed in the sides, far away from each other, of the two support 6, the two clamping rods 20 are movably clamped in corresponding clamping grooves 7 respectively, connecting rods 22 are fixedly connected to the outer sides of the two moving plates 24, the bottoms of the support 6 are fixedly connected with anti-slip pads 8, after a detection table 2 and the guard plate 3 are pulled out, the two pulling plates 5 are pulled, the two connecting rods 22, the moving plates 24 and the clamping rods 20 are separated from the clamping grooves 7 below each other, the support 6 are not fixed, the support 6 and the anti-slip pads 8 automatically fall down until the support 6 and the clamping rods 20 are abutted to the ground, the clamping rods 20 are abutted to the clamping rods 20 and the clamping rods 7 are abutted to the clamping grooves 7 in the corresponding to the two sides, the two clamping plates 7 can be stably clamped in the corresponding grooves 6, and the two clamping grooves 7 are stably clamped in the step 2 are stably, and the step 2 is realized after the two clamping plates are pulled down, and the two clamping plates are stably clamped and the clamping plates are stably clamped and clamped in the clamping grooves are clamped and clamped in the clamping grooves 7 and the opposite to the clamping grooves and the supporting grooves are stably after the clamping grooves are stably under the clamping grooves and the opposite to be matched.
In the utility model, the end of the two connecting rods 22 far away from each other is fixedly connected with the pulling plate 5, so that the connecting rods 22 are conveniently pulled.
In the utility model, the two moving plates 24 are respectively sleeved in the corresponding mounting cavities 23 in a sliding way, and the two extrusion springs 21 are respectively sleeved on the outer sides of the corresponding connecting rods 22, so that the moving plates 24 and the extrusion springs 21 are conveniently guided, and the movement of the moving plates is more stable and smooth.
In the utility model, when the detection platform 2 and the guard plate 3 are pulled out, the two pull plates 5 are pulled, so that the two pull plates 5 drive the two connecting rods 22, the movable plate 24 and the clamping rods 20 to be far away from each other and separate from the clamping grooves 7 below, and further the support 6 is not fixed, at the moment, under the gravity of the support 6, the support 6 and the anti-slip pad 8 automatically fall to be abutted against the ground, at the moment, the clamping rods 20 are just aligned with the clamping grooves 7 above, the pull plates 5 are loosened, at the moment, under the elasticity of the extrusion springs 21, the two clamping rods 20 are respectively movably clamped in the corresponding clamping grooves 7, and further the support 6 can be stably fixed, at the moment, the guard plate 3 and the detection platform 2 can be stably supported through the two supports 6 and the anti-slip pad 8, and the stability after the detection platform 2 is pulled out is improved, otherwise, when the detection platform is closed, the detection platform is closed according to the steps described above, the bracket 6 can be retracted into the groove 9, the clamping rod 20 is clamped in the clamping groove 7 below to fix the bracket 6, when the tray 4 needs to be disassembled and replaced, the nut 11 is unscrewed, the nut 11 is not locked with the screw rod 10, at the moment, the two screw rods 10, the sliding plate 14 and the locking plate 15 are pulled outwards, the reset spring 13 is extruded, the two locking plates 15 are separated from the locking groove 18 and are not fixed with the inserting plate 16 and the tray 4, then the screw rod 10 and the locking plate 15 are locked after the nut 11 is screwed, at the moment, the inserting plate 16 and the tray 4 can be pulled upwards, then a new tray 4 and the inserting plate 16 are inserted into the inserting groove 17, the tray 4 is conveniently positioned and installed through the clamping joint of the inserting plate 16 and the inserting groove 17, then the nut 11 is unscrewed, the screw rod 10 and the locking plate 15 are unlocked by the nut 11, at the moment, under the elasticity of the reset spring 13, two lock plates 15 are close to each other and respectively movably clamped in corresponding lock grooves 18, so that the tray 4 can be fixed, and finally the nut 11 is screwed down, so that the bottom of the nut 11 is firmly abutted against the bottom of the detection table 2, the lock plates 15 can be locked, the firmness of the lock plates 15 for fixing the plugboard 16 and the tray 4 is improved, and the tray 4 is prevented from shaking to affect normal use.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a fluorescence ration PCR appearance convenient to change tray, its characterized in that, including fluorescence ration PCR appearance body (1) and tray (4), one side slip cover of fluorescence ration PCR appearance body (1) is equipped with detection platform (2), be provided with quick assembly disassembly subassembly between detection platform (2) and tray (4), one side fixedly connected with backplate (3) of detection platform (2), be provided with the support reinforcing assembly on backplate (3), two slot (17) have been seted up at the top of detection platform (2), two cavity (19) have been seted up in detection platform (2), quick assembly disassembly subassembly includes two picture peg (16) of fixed connection in tray (4) bottom and reset spring (13) of fixed connection on cavity (19) one side inner wall, and two picture peg (16) are movably pegged graft respectively in slot (17) that correspond, and locking groove (18) have all been seted up to one side that two picture peg (16) keep away from each other, slide (14) one end fixedly connected with slide (14) of reset spring (13), two slide (15) are seted up at two recess (3) are seted up in two recess (3) are located respectively to two picture peg (16), the support reinforcing assembly comprises a support (6) which is sleeved in a groove (9) in a sliding mode and an extrusion spring (21) which is fixedly connected to the inner wall of a mounting cavity (23), one sides, close to each other, of the two extrusion springs (21) are fixedly connected with moving plates (24), clamping rods (20) are fixedly connected to the inner sides of the two moving plates (24), two clamping grooves (7) are formed in one sides, far away from each other, of the two support (6), the two clamping rods (20) are movably clamped in the corresponding clamping grooves (7) respectively, connecting rods (22) are fixedly connected to the outer sides of the two moving plates (24), and anti-skid pads (8) are fixedly connected to the bottom of the support (6).
2. The fluorescence quantitative PCR instrument convenient for tray replacement according to claim 1, wherein the top of the sliding plate (14) is fixedly connected with a screw rod (10), a nut (11) is sleeved on the outer side of the screw rod (10), and the two nuts (11) are movably abutted to the top of the detection table (2).
3. The fluorescence quantitative PCR instrument convenient for tray replacement according to claim 2, wherein two strip holes (12) are formed in the top of the detection table (2), and two screws (10) are respectively sleeved in the corresponding strip holes (12) in a sliding manner.
4. A fluorescent quantitative PCR instrument for facilitating tray replacement according to claim 1, wherein the two slide plates (14) are slidably received in the respective cavities (19).
5. The fluorescence quantitative PCR instrument convenient for tray replacement according to claim 1, wherein the end of the two connecting rods (22) far away from each other is fixedly connected with a pull plate (5).
6. The fluorescence quantitative PCR instrument convenient for tray replacement according to claim 1, wherein two moving plates (24) are respectively sleeved in corresponding mounting cavities (23) in a sliding manner, and two extrusion springs (21) are respectively sleeved on the outer sides of corresponding connecting rods (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320810121.7U CN219907663U (en) | 2023-04-13 | 2023-04-13 | Fluorescent quantitative PCR instrument convenient for replacing tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320810121.7U CN219907663U (en) | 2023-04-13 | 2023-04-13 | Fluorescent quantitative PCR instrument convenient for replacing tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219907663U true CN219907663U (en) | 2023-10-27 |
Family
ID=88437423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320810121.7U Active CN219907663U (en) | 2023-04-13 | 2023-04-13 | Fluorescent quantitative PCR instrument convenient for replacing tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219907663U (en) |
-
2023
- 2023-04-13 CN CN202320810121.7U patent/CN219907663U/en active Active
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