CN115963286B - Multifunctional luminous reading station capable of continuously detecting - Google Patents
Multifunctional luminous reading station capable of continuously detecting Download PDFInfo
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- CN115963286B CN115963286B CN202211703361.3A CN202211703361A CN115963286B CN 115963286 B CN115963286 B CN 115963286B CN 202211703361 A CN202211703361 A CN 202211703361A CN 115963286 B CN115963286 B CN 115963286B
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- 238000001514 detection method Methods 0.000 claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 239000002699 waste material Substances 0.000 claims abstract description 45
- 238000006243 chemical reaction Methods 0.000 claims abstract description 42
- 239000003153 chemical reaction reagent Substances 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000004020 luminiscence type Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 abstract description 9
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000002038 chemiluminescence detection Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 35
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000005375 photometry Methods 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 238000003759 clinical diagnosis Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 239000000758 substrate Substances 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The invention relates to a multifunctional luminous reading station capable of continuously detecting, and belongs to the technical field of chemiluminescence detection. Comprises a mounting seat, a chain conveying mechanism, a lifting mechanism, a sample adding needle, a waste liquid needle and a photon detection sensor; the mounting seat comprises a bottom plate, and a mounting plate and two groups of fixing seats are arranged on the bottom plate; the chain conveying mechanism is arranged on the fixed seat, a rotating shaft of the chain conveying mechanism is parallel to the bottom plate, and a cup seat is arranged on the chain conveying mechanism and is used for loading a reaction cup; the lifting mechanism and the photon detection sensor are both installed on the installation plate, and the sample adding needle and the waste liquid needle are both installed on the lifting mechanism and are positioned above the chain conveying mechanism. The luminous reading station has the functions of sample adding, detection, waste liquid extraction, cup discarding and the like, has compact structure and high detection efficiency, and can be independently applied to a full-automatic luminous test device.
Description
Technical Field
The invention relates to the technical field of chemiluminescence detection, in particular to a multifunctional luminous reading station capable of continuously detecting.
Background
Chemiluminescent testing techniques are methods that utilize chemiluminescence for chemical assays. The chemical reaction can produce a product in an electron excited state, and when the product molecule undergoes a radiative transition or energy is transferred to other molecules which emit light, the molecule undergoes a radiative transition again, a light emitting phenomenon occurs. This phenomenon in which molecules are excited by electrons to emit light due to absorption of chemical energy is called a chemiluminescent effect.
At present, a darkroom turntable type reading station or a photometry probe direct pushing type reading station is generally adopted for chemiluminescent test. However, the existing darkroom carousel formula reading station has the following drawbacks: the turntable structure makes the reading station occupy a large whole space; the cup-losing function is avoided, and when the cup is lost, the electric control resource is occupied, so that the testing speed is influenced; the functions of no waste liquid extraction and cup dropping are limited, and only a single luminescent reagent (namely one luminescent reagent of a flash luminescent reagent and a glow luminescent reagent) can be detected. The reaction flow and the detection flow of the direct-push type detection device of the photometry probe are connected by adopting the same rotary table, the photometry unit belongs to a semi-open type, and the photometry probe has a light-shading risk, generates dark current and influences the test result; after being put into the market, the device is used for years due to high light-shielding requirement, and later-period fault detection is easy to report errors; the waste liquid pumping and cup dropping are completed by other components, so that the operating pressure and the overall resource allocation of other components are occupied, and the operating stability and the operating flux are reduced; the sample application in situ is not provided, and only a single luminescent reagent can be detected.
Therefore, it is highly desirable to develop a continuously detectable, multifunctional illuminated reader station.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a multifunctional luminous reading station capable of continuously detecting; the luminous reading station has the functions of sample adding, detection, waste liquid extraction, cup discarding and the like, has compact structure and high detection efficiency, and can be independently applied to a full-automatic luminous test device.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a multifunctional luminous reading station capable of continuously detecting comprises a mounting seat, a chain conveying mechanism, a lifting mechanism, a sample adding needle, a waste liquid needle and a photon detection sensor; the mounting seat comprises a bottom plate, and a mounting plate and two groups of fixing seats are arranged on the bottom plate; the chain conveying mechanism is arranged on the fixed seat, a rotating shaft of the chain conveying mechanism is parallel to the bottom plate, and a cup seat is arranged on the chain conveying mechanism and is used for loading a reaction cup; the lifting mechanism and the photon detection sensor are both arranged on the mounting plate, and the sample adding needle and the waste liquid needle are both arranged on the lifting mechanism and are positioned above the chain conveying mechanism; the lifting mechanism is used for driving the sample adding needle and the waste liquid needle to do lifting reciprocating motion, the sample adding needle is used for adding samples to the reaction cup filled with the flash type luminous reagent, the photon detection sensor is used for detecting the reaction cup filled with the luminous reagent, and the waste liquid needle is used for extracting the reagent in the reaction cup after detection is completed.
According to the invention, the cup seat for loading the reaction cup is arranged on the chain conveying mechanism and is matched with the photon detection sensor, so that continuous detection is realized, and the detection efficiency is improved; the rotating shaft of the chain conveying mechanism is parallel to the bottom plate, the reaction cup after detection overturns along with the chain conveying mechanism, the reaction cup falls off from the cup seat under the action of self gravity and falls into a cup discarding groove, and the cup discarding operation is convenient; according to the invention, the lifting mechanism drives the sample adding needle and the waste liquid needle to lift and reciprocate, so that the sample adding is convenient for the sample adding aiming at the reaction cup, and the waste liquid needle is convenient for sucking the reagent from the reaction cup, so that the pollution caused by the fact that the reagent falls on the bottom plate when the reaction cup is overturned is avoided; the luminous reading station provided by the invention has the functions of sample adding, luminous detection, waste liquid extraction, cup discarding and the like, can detect the bright-type luminous reagent, has high detection efficiency, and can provide a real and accurate basis for clinical diagnosis and treatment.
Compared with the existing luminous reading station, the whole device has more reasonable and compact structural design, integrates all the components on the mounting seat, has reasonable space utilization, and is beneficial to reducing the design and manufacturing cost of the corresponding components added for realizing the necessary functions. The luminous reading station provided by the invention can be independently applied to a full-automatic luminous testing device, and can realize the functions of sample adding, detection, waste liquid extraction, cup discarding and the like by using few parts and spaces.
As a preferred embodiment of the invention, the bottom plate is provided with a cup discarding groove, and the cup discarding groove is positioned below the downward overturning part of the chain conveying mechanism.
As a preferred embodiment of the present invention, the cup holder is provided with a detection hole on a side wall facing the photon detection sensor, the detection hole being adapted to the photon detection sensor.
As a preferred embodiment of the present invention, the chain conveying mechanism includes a conveying chain, a chain driving motor, a driving shaft, a driven shaft, a driving sprocket and a driven sprocket; the chain transmission motor is arranged on the mounting plate, the driving rotating shaft is rotationally connected to a group of fixing seats, and one end of the driving rotating shaft is in transmission connection with the output end of the chain transmission motor; the driven rotating shaft is rotationally connected to the other group of fixed seats, and the driving rotating shaft and the driven rotating shaft are parallel to the bottom plate; the driving sprocket is arranged on the driving rotating shaft, and the driven sprocket is arranged on the driven rotating shaft; the driving sprocket and the driven sprocket are in transmission connection through a conveying chain, and the cup seat is arranged on the conveying chain.
Further, a driving wheel is arranged at the output end of the chain transmission motor, a driven wheel is arranged on the driving shaft, and the driving wheel is connected with the driven wheel through a belt.
Further, the number of the cup seats is not less than three, and the cup seats are distributed on the conveying chain at equal intervals.
According to the invention, the cup seat is arranged on the chain conveying mechanism with a specific structure, and the reaction cup filled with the reagent is conveyed by the chain, so that sample adding, detection, waste liquid pumping and cup discarding are performed in the conveying process, and the versatility and consistent repeatability of the reading station are ensured.
As a preferred embodiment of the invention, the lifting mechanism comprises a vertical motor, a sliding seat and a slideway, wherein the vertical motor is arranged on the mounting plate, the output end of the vertical motor is fixedly connected with a screw rod, one end of the sliding seat is in threaded connection with the screw rod, the other end of the sliding seat is in sliding fit with the slideway, and the sample adding needle and the waste liquid needle are arranged on the sliding seat. The screw rod is driven to rotate by the vertical motor, and the screw thread of the screw rod has the characteristic of rotary pushing, so that the sliding seat moves along the screw thread of the screw rod, and accordingly the sliding seat moves along the slide way to drive the sample adding needle and the waste liquid needle to move, and operations such as sample adding and waste liquid extraction are facilitated.
Further, the mounting plate is vertically arranged on the bottom plate, and the slide rail extends in the height direction of the mounting plate.
As the preferred implementation mode of the invention, the multifunctional luminous reading station capable of continuously detecting further comprises a windowing mechanism and a shell, wherein a cup inlet window is formed in the shell, the mounting seat, the chain conveying mechanism, the lifting mechanism, the sample adding needle, the waste liquid needle and the photon detection sensor are all arranged in the shell, and the cup inlet window is positioned above the chain conveying mechanism.
Further, the mechanism of windowing includes the steering wheel, the output fixedly connected with rotary rod of steering wheel, the rotary rod is keeping away from the one end of steering wheel is provided with the rotor plate, the rotor plate with go into cup window looks adaptation.
Further, the photon detection sensor is positioned between the waste liquid needle and the cup-in window.
In the invention, the design of the windowing mechanism facilitates the operation of windowing, cup entering and window closing detection; during detection, the rotary plate just shields the cup inlet window, the rotary plate plays a good role in shading, full-closed detection is realized, and light is prevented from entering the shell from the cup inlet window to influence the detection result of the photon detection sensor; when the reaction cup needs to be placed in, the steering engine drives the rotating rod to rotate, so that the rotating rod is driven to be staggered with a cup placing window on the shell, and the reaction cup is conveniently placed in the cup seat from the cup placing window.
Compared with the prior art, the invention has the beneficial effects that:
(1) The luminous reading station provided by the invention has the functions of sample adding, luminous detection, waste liquid extraction, cup discarding and the like, can detect the bright-type luminous reagent, has high detection efficiency, and can provide a real and accurate basis for clinical diagnosis and treatment;
(2) According to the invention, the reaction cup filled with the reagent is conveyed through the chain, so that sample adding, detection, waste liquid pumping and cup discarding are performed in the conveying process, and the versatility and consistent repeatability of the reading station are ensured;
(3) The whole device has more reasonable and compact structural design, and reasonable space utilization, and each part is integrally arranged on the mounting seat.
Drawings
FIG. 1 is a front view of a continuously detectable multifunctional luminescence reader station provided by the present invention;
FIG. 2 is a rear view of a continuously detectable multifunctional lighted reading station according to the present invention;
fig. 3 is a schematic structural diagram of a continuously detectable multifunctional luminous reading station provided by the invention.
In the figure, 1-mount pad, 11-bottom plate, 12-mounting plate, 13-first fixing seat, 14-second fixing seat, 15-abandon cup groove, 2-chain conveying mechanism, 21-conveying chain, 22-chain transmission motor, 23-driving rotating shaft, 24-driven rotating shaft, 25-driving sprocket, 26-driven sprocket, 3-elevating system, 31-vertical motor, 32-slide, 33-slide, 34-lead screw, 4-sample-adding needle, 5-waste liquid needle, 6-photon detection sensor, 7-cup seat, 8-windowing mechanism, 81-steering engine, 82-rotating rod, 83-rotating plate and 9-reaction cup.
Detailed Description
For a better description of the objects, technical solutions and advantages of the present invention, the present invention will be further described with reference to the following specific examples.
The embodiment provides a multifunctional luminous reading station capable of continuously detecting, and the structure of the multifunctional luminous reading station is shown in figures 1-3; the multifunctional luminous reading station capable of continuously detecting comprises a mounting seat 1, a chain conveying mechanism 2, a lifting mechanism 3, a sample adding needle 4, a waste liquid needle 5 and a photon detection sensor 6; the mounting seat 1 comprises a bottom plate 11, and the bottom plate 11 is provided with a mounting plate 12, two first fixing seats 13 and two second fixing seats 14; the mounting seat 1 comprises a bottom plate 11, and a mounting plate 12 and two groups of fixing seats are arranged on the bottom plate 11; the chain conveying mechanism 2 is arranged on the fixed seat, a rotating shaft of the chain conveying mechanism is parallel to the bottom plate 11, a cup seat 7 is arranged on the chain conveying mechanism 2, and the cup seat 7 is used for loading a reaction cup 9; the lifting mechanism 3 and the photon detection sensor 6 are both arranged on the mounting plate 1, and the sample adding needle 4 and the waste liquid needle 5 are both arranged on the lifting mechanism 3 and are positioned above the chain conveying mechanism 2; the lifting mechanism 3 is used for driving the sample adding needle 4 and the waste liquid needle 5 to do lifting reciprocating motion, the sample adding needle 4 is used for adding samples to the reaction cup 9 filled with the flash type luminous reagent, the photon detection sensor is used for detecting the reaction cup 9 filled with the luminous reagent, and the waste liquid needle 5 is used for extracting the reagent in the reaction cup 9 after detection is completed.
Specifically, a cup discarding groove 15 is formed in the bottom plate 11, and the cup discarding groove 15 is located below the downward overturning part of the chain conveying mechanism 2.
Specifically, the chain conveying mechanism 2 includes a conveying chain 21, a chain transmission motor 22, a driving rotating shaft 23, a driven rotating shaft 24, a driving sprocket 25 and a driven sprocket 26; the chain transmission motor 22 is arranged on the mounting plate 12, the driving rotating shaft 23 is arranged on the first fixed seat 13 and is in running fit with the first fixed seat 13, one end of the driving rotating shaft 23 passes through a through hole of the mounting plate 12 and is fixedly connected with the output end of the chain transmission motor 22, the driven rotating shaft 24 is arranged on the second fixed seat 14 and is in running fit with the second fixed seat 14, and the driving rotating shaft 23 and the driven rotating shaft 24 are parallel to the bottom plate 11; the driving sprocket 25 is arranged on the driving rotating shaft 23, the driving sprocket 25 is arranged between the two first fixing seats 13, a driving wheel is arranged at the output end of the chain transmission motor 21, a driven wheel is arranged on the driving shaft 23, and the driving wheel is connected with the driven wheel through a belt; the driven sprocket 26 is arranged on the driven rotating shaft 24, and the driven sprocket 26 is positioned between the two second fixing seats 13; the driving sprocket 25 and the driven sprocket 26 are connected through the conveying chain 21, cup seats 7 are arranged on the conveying chain 21, the number of the cup seats 7 is not less than three, and the cup seats 7 are distributed on the conveying chain 21 at equal intervals. The cup seat 7 is arranged on the chain conveying mechanism 2 with a specific structure, and the reaction cup 9 filled with the luminous reagent is conveyed in a chain manner, so that sample adding, detection, waste liquid pumping and cup discarding can be performed in the conveying process, and the versatility and consistent repeatability of the reading station are ensured.
Specifically, the lifting mechanism 3 comprises a vertical motor 31, a sliding seat 32 and a sliding way 33, the vertical motor 31 and the sliding way 33 are respectively arranged on the mounting plate 12, a screw rod 34 is fixedly connected with the output end of the vertical motor 31, one end of the sliding seat 32 is in threaded connection with the screw rod 34, the other end of the sliding seat 32 is in sliding fit with the sliding way 33, and the sample adding needle 4 and the waste liquid needle 5 are arranged on the sliding seat 32. The mounting plate 12 is vertically disposed on the bottom plate 11, and the slideway 33 extends in the height direction of the mounting plate 12. During operation, under the drive of the vertical motor 31, the screw rod 34 rotates, and the screw thread of the screw rod 34 has the characteristic of rotating and pushing, so that the sliding seat 32 moves along the screw thread of the screw rod 34, and the sliding seat 32 moves along the sliding way 33 to drive the sample adding needle 4 and the waste liquid needle 5 to move, thereby facilitating the operations of sample adding, waste liquid extraction and the like.
Specifically, the photon detection sensor 6 is mounted on the mounting plate 12, and the cup holder 7 is provided with a detection hole 71 on a side wall facing the photon detection sensor 6, and the detection hole 71 is adapted to the photon detection sensor 6.
The multifunctional luminous reading station capable of continuously detecting further comprises a windowing mechanism 8 and a shell (not shown in the figure), wherein a cup inlet window is formed in the shell, and the mounting seat 1, the chain conveying mechanism 2, the lifting mechanism 3, the sample adding needle 4, the waste liquid needle 5 and the photon detection sensor 6 are all arranged in the shell, and the cup inlet window corresponds to the cup seat 7 in position; the windowing mechanism 8 comprises a steering engine 81, the output end of the steering engine 81 is fixedly connected with a rotating rod 82, one end, far away from the steering engine 81, of the rotating rod 82 is provided with a rotating plate 83, and the rotating plate 83 is matched with a cup inlet window; the photon detection sensor 6 is positioned between the waste liquid needle 5 and the cup-in window. During detection, the rotating plate 83 corresponds to a cup inlet window on the shell, the rotating plate 83 plays a role in shading light, and light is prevented from entering the shell from the cup inlet window to influence the detection result of the photon detection sensor 6; when the reaction cup 9 is required to be placed, the steering engine 81 drives the rotating rod 82 to rotate, so that the rotating plate 83 is driven to be staggered with a cup-in window on the shell, and the reaction cup 9 is conveniently placed on the cup seat 7 from the cup-in window.
The flow of detection by the multifunctional luminous reading station capable of continuously detecting provided by the embodiment is as follows:
the steering engine 81 drives the rotating rod 82 and the rotating plate 83 to rotate, a cup inlet window of the luminous detection device is opened, and the reaction cup 9 filled with luminous reagent is placed on the cup seat 7 from the cup inlet window by an electric rotating hand; then the window opening mechanism resets, the chain conveying mechanism 2 drives the cup seat 7 and the reaction cup 9 to move, and the two processes are divided according to the detection characteristics of the reagent:
if the reaction cup 9 is filled with the glow type luminous reagent, when the reaction cup 9 rotates to a reading digit, the photon detection sensor 6 is directly utilized to execute reading detection;
if the reaction cup 9 is filled with the flashing type luminous reagent, when the reaction cup 9 rotates to a sample adding position, the lifting mechanism 3 drives the sample adding needle 4 to move downwards, the sample adding needle 4 injects substrate liquid into the reaction cup 9, then the lifting mechanism 3 drives the sample adding needle 4 to reset, and the photon detection sensor 6 performs reading detection;
after the detection is finished, the chain conveying mechanism 2 continuously drives the cup seat 7 and the reaction cup 9 to move, and when the reaction cup 9 moves below the waste liquid needle, the lifting mechanism 3 drives the waste liquid needle to move downwards, and the waste liquid needle 5 pumps out the waste liquid in the reaction cup 9;
then, the chain conveying mechanism 2 continues to drive, the reaction cup 9 overturns along with the conveying chain 21, and under the action of self gravity, the reaction cup 9 falls off from the cup seat 7, so that the cup discarding process is completed.
The flow is circularly reciprocated, and the continuous detection function is realized.
In the above process, the reaction cup 9 reaches a specific position, and can be detected by the photoelectric detection sensor 6, and the photoelectric detection sensor transmits detected information to the controller, and the controller controls the corresponding mechanism to be started.
From the above, it can be seen that the luminescence reading station provided in this embodiment can be independently applied to a full-automatic luminescence testing device, and can perform functions of sample loading, detection, waste liquid extraction and cup discarding with few parts and spaces. The whole device has reasonable and compact structural design, integrates all components on the mounting seat 1, has reasonable space utilization, and reduces the design and manufacturing cost of other functional components added for realizing necessary functions; the embodiment utilizes the windowing mechanism 8, is convenient to perform the operation of windowing, cup entering and window closing detection, has good light shading effect during detection, can reduce light pollution, improves the detection efficiency, and ensures the stability and reliability of the detection result so as to provide a real and accurate basis for clinical diagnosis and treatment.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally formed, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present invention.
Claims (9)
1. The multifunctional luminous reading station capable of continuously detecting is characterized by comprising a mounting seat, a chain conveying mechanism, a lifting mechanism, a sample adding needle, a waste liquid needle and a photon detection sensor; the mounting seat comprises a bottom plate, and a mounting plate and two groups of fixing seats are arranged on the bottom plate; the chain conveying mechanism is arranged on the fixed seat, a rotating shaft of the chain conveying mechanism is parallel to the bottom plate, and a cup seat is arranged on the chain conveying mechanism and is used for loading a reaction cup; the lifting mechanism and the photon detection sensor are both arranged on the mounting plate, and the sample adding needle and the waste liquid needle are both arranged on the lifting mechanism and are positioned above the chain conveying mechanism; the lifting mechanism is used for driving the sample adding needle and the waste liquid needle to do lifting reciprocating motion, the sample adding needle is used for adding samples to the reaction cup filled with the flash type luminous reagent, the photon detection sensor is used for detecting the reaction cup filled with the luminous reagent, and the waste liquid needle is used for extracting the reagent in the reaction cup after the detection is completed; the bottom plate is provided with a cup discarding groove, and the cup discarding groove is positioned below the downward overturning position of the chain conveying mechanism.
2. The continuously detectable multifunctional luminescence reader station as claimed in claim 1, wherein the cup holder is provided with a detection aperture on a side wall facing the photon detection sensor, the detection aperture being adapted to the photon detection sensor.
3. The continuously detectable multifunctional luminescence reading station as claimed in claim 1, wherein the chain conveying mechanism comprises a conveying chain, a chain drive motor, a driving rotating shaft, a driven rotating shaft, a driving sprocket and a driven sprocket; the chain transmission motor is arranged on the mounting plate, the driving rotating shaft is rotationally connected to a group of fixing seats, and one end of the driving rotating shaft is in transmission connection with the output end of the chain transmission motor; the driven rotating shaft is rotationally connected to the other group of fixed seats, and the driving rotating shaft and the driven rotating shaft are parallel to the bottom plate; the driving sprocket is arranged on the driving rotating shaft, and the driven sprocket is arranged on the driven rotating shaft; the driving sprocket and the driven sprocket are in transmission connection through a conveying chain, and the cup seat is arranged on the conveying chain.
4. A continuously detectable multifunctional luminescence reading station as claimed in claim 3 wherein the number of cup holders is not less than three, the cup holders being equally spaced on the conveyor chain.
5. The multifunctional luminous reading station capable of continuously detecting according to claim 1, wherein the lifting mechanism comprises a vertical motor, a sliding seat and a slideway, the vertical motor is mounted on the mounting plate, the output end of the vertical motor is fixedly connected with a screw rod, one end of the sliding seat is in threaded connection with the screw rod, the other end of the sliding seat is in sliding fit with the slideway, and the sample adding needle and the waste liquid needle are mounted on the sliding seat.
6. The continuously detectable multifunctional luminescence reading station as defined in claim 5, wherein the mounting plate is disposed vertically on the base plate, and the slide extends in a height direction of the mounting plate.
7. The multifunctional luminous reading station capable of continuously detecting according to claim 1, further comprising a window opening mechanism and a shell, wherein a cup inlet window is formed in the shell, the mounting seat, the chain conveying mechanism, the lifting mechanism, the sample adding needle, the waste liquid needle and the photon detection sensor are all arranged in the shell, and the cup inlet window is positioned above the chain conveying mechanism.
8. The multifunctional luminous reading station capable of continuously detecting according to claim 7, wherein the windowing mechanism comprises a steering engine, the output end of the steering engine is fixedly connected with a rotating rod, one end of the rotating rod far away from the steering engine is provided with a rotating plate, and the rotating plate is matched with the cup-in window.
9. The continuously detectable multifunctional luminescence reader station as claimed in claim 7, wherein the photon detection sensor is positioned between the waste needle and the cupped window.
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| CN202211703361.3A CN115963286B (en) | 2022-12-26 | 2022-12-26 | Multifunctional luminous reading station capable of continuously detecting |
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| CN202211703361.3A CN115963286B (en) | 2022-12-26 | 2022-12-26 | Multifunctional luminous reading station capable of continuously detecting |
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| CN115963286B true CN115963286B (en) | 2023-10-10 |
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