Detection equipment and PCR optical module production line
By designing an automated detection device for PCR optical modules, the problems of low detection efficiency and accuracy in the prior art are solved, and efficient and accurate module detection is achieved to meet the needs of large-scale production.
Patent Information
- Application Number
- CN202421283525.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-05
AI Technical Summary
In the prior art, the detection efficiency and detection accuracy of PCR optical modules are low, resulting in low manual detection efficiency, error-prone and high cost, which cannot meet the needs of large-scale production.
A detection device is designed, including a hoisting mechanism, an auxiliary positioning mechanism, a detection device and a data acquisition system, which can automatically detect the excitation submodule and the emission submodule of the PCR optical module, improve detection accuracy and reduce defect rate through mechanical positioning.
It realizes independent automated detection of PCR optical module submodules, improves detection efficiency and accuracy, reduces the risks and costs of manual participation, and adapts to the needs of large-scale production.
Smart Images

Figure CN222800594U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of PCR optical module detection, and in particular relates to a detection device and a PCR optical module production line. Background Art
[0002] The existing PCR optical module contains two crucial submodules, namely the excitation submodule and the emission submodule; the light source in the excitation submodule acts on the sample to be tested to generate fluorescence, and the filter and photoelectric sensor in the emission submodule receive the fluorescence, thereby analyzing the sample. Therefore, in the production process of the excitation submodule and the emission submodule, detecting the power value of the light source in the excitation submodule and the fluorescence value received by the emission submodule is the standard for determining whether the excitation submodule and the emission submodule are qualified.
[0003] In existing scenarios, after the excitation submodule and the emission submodule are assembled, they are usually inspected by manually operating the inspection tooling. Manual operation is not only inefficient and prone to errors, but also requires a lot of manpower. In addition, the accuracy of the inspection is also affected by the experience and fatigue of the inspectors, which often leads to missed detections or false detections. In addition, with the increase in labor costs, the cost of manual inspection also increases accordingly, which is not suitable for the needs of large-scale production of PCR optical modules. Utility Model Content
[0004] The main purpose of the utility model is to provide a detection device and a PCR optical module production line, aiming to solve the technical problems of low detection efficiency and detection accuracy of PCR optical modules in the prior art.
[0005] In order to achieve the above object, the utility model provides a detection device for detecting the excitation submodule and the emission submodule of the PCR optical module, and the detection device comprises:
[0006] A lifting mechanism capable of reciprocating between an initial position and a detection position in a vertical direction;
[0007] An auxiliary positioning mechanism is arranged opposite to the lifting mechanism in the vertical direction, the auxiliary positioning mechanism and the lifting mechanism located at the detection position cooperate to clamp the excitation submodule and the emission submodule, and a conveying channel for the PCR optical module to pass through is provided between the auxiliary positioning mechanism and the lifting mechanism located at the initial position;
[0008] The detection device comprises a detection drive mechanism and an instrument mechanism and a circuit mechanism connected to the detection drive mechanism, wherein the detection drive mechanism is used to drive the instrument mechanism and the circuit mechanism to dock with the PCR optical module, so that the instrument mechanism, the circuit mechanism and the PCR optical module form an excitation detection circuit and an emission detection circuit;
[0009] A data acquisition system is electrically connected to the detection device, and the data acquisition system is used to receive detection values of the excitation detection circuit and the emission detection circuit.
[0010] In an embodiment of the utility model, the detection drive mechanism includes two independent instrument drivers and two independent circuit drivers, the instrument mechanism includes a first detector and a second detector that are independent of each other, and the two instrument drivers are respectively connected to the first detector and the second detector, and the circuit mechanism includes a first detection probe and a second detection probe that are independent of each other, and the two circuit drivers are respectively connected to the first detection probe and the second detection probe.
[0011] In an embodiment of the utility model, the two instrument drivers are arranged opposite to each other in the horizontal direction, an avoidance space is formed between the first detector and the second detector for the excitation submodule and the emission submodule to extend into, the two circuit drivers are located between the two instrument drivers, and the two circuit drivers are spaced apart from each other.
[0012] In an embodiment of the utility model, the first detector includes a detection light source and an attenuation sheet;
[0013] and / or,
[0014] The second detector is an optical power meter.
[0015] In an embodiment of the utility model, the detection device further includes:
[0016] Positioning drive mechanism;
[0017] A horizontal positioning mechanism is connected to the positioning drive mechanism, and the positioning drive mechanism is used to drive the horizontal positioning mechanism to reciprocate between a positioning position and an avoidance position in a horizontal direction. The horizontal positioning mechanism located at the positioning position presses the excitation submodule and the emission submodule in a horizontal direction, and the excitation submodule and the emission submodule are spaced apart from the horizontal positioning mechanism located at the avoidance position.
[0018] In an embodiment of the utility model, the detection equipment also includes a marking machine and a code reader, the marking machine is used to mark the identification code on the PCR optical module, and the code reader is used to read the identification code and transmit the scanned code information to the data acquisition system.
[0019] In an embodiment of the utility model, the detection equipment also includes a vertical driving member and a transverse driving member, the vertical driving member is connected to the transverse driving member through a mounting frame, the marking machine is connected to the vertical driving member, the vertical driving member is used to drive the marking machine to move in a vertical direction through the mounting frame, and the transverse driving member is used to drive the marking machine to move in a horizontal direction.
[0020] In an embodiment of the utility model, the auxiliary positioning mechanism includes an auxiliary positioning column connected to an elastic pressing member, and the two auxiliary positioning columns are used to press the excitation submodule and the emission submodule respectively.
[0021] In an embodiment of the utility model, the lifting mechanism includes a lifting drive and a positioning frame connected to the lifting drive, the positioning frame is used to position the conveying tray of the PCR optical module, and the lifting drive is used to drive the positioning frame.
[0022] The utility model also proposes a PCR optical module production line, which includes a conveyor line body and the detection equipment as described above, wherein the detection equipment is installed at the detection station of the conveyor line body, and the conveyor line body is used to transport the PCR optical module.
[0023] Through the above technical solution, the detection device provided by the embodiment of the utility model has the following beneficial effects:
[0024] The detection equipment can perform separate detection on the excitation submodule and the emission submodule before assembly, and the detection equipment is mainly used in the PCR optical module production line and can be installed at the detection station of the PCR optical module production line. When the detection equipment in this embodiment is used to detect the excitation submodule and the emission submodule, the excitation submodule and the emission submodule can be transported to the detection station. The detection equipment can install a positioning stopper corresponding to the detection station, which can detect the conveying tray used to carry the PCR optical module and stop the conveying tray to the detection station, so that the undetected PCR optical module stays at the position corresponding to the lifting mechanism. The lifting mechanism can lift the PCR optical module from the initial position in the vertical direction. To the detection position, the auxiliary positioning mechanism located at the top of the lifting mechanism can cooperate with the lifting mechanism to clamp the excitation submodule and the emission submodule respectively in the vertical direction to achieve the initial positioning and clamping of the PCR optical module. The detection device can drive the instrument mechanism and the circuit mechanism to move through the detection drive mechanism when the PCR optical module is positioned and clamped, until the instrument mechanism and the circuit mechanism dock with the PCR optical module and form an excitation detection circuit and an emission detection circuit. The whole machine controller can independently detect the detection values of the excitation submodule and the emission submodule through the excitation detection circuit and the emission detection circuit, and transmit the detection values to the data acquisition system. The product can be judged whether it is qualified by the detection values. In the utility model, the lifting mechanism, the auxiliary positioning mechanism, the detection device and the data acquisition system of the detection equipment can realize the independent detection of the excitation submodule and the emission submodule, and can also realize the detection automation, avoid the situation of manual plugging and unplugging of circuits or manual positioning, and realize full mechanized operation without manual participation. While improving the detection efficiency, it can also improve the detection accuracy through mechanical positioning, and reduce the defective rate.
[0025] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The accompanying drawings are used to provide an understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:
[0027] Figure 1 It is a schematic diagram of the structure of a detection device in one embodiment of the utility model at a viewing angle;
[0028] Figure 2 It is a schematic diagram of the structure of the lifting mechanism of the detection device according to one embodiment of the utility model;
[0029] Figure 3 It is a structural schematic diagram of an auxiliary positioning mechanism of a detection device according to an embodiment of the utility model;
[0030] Figure 4It is a schematic diagram of the structure of a detection device of a detection device according to one embodiment of the utility model;
[0031] Figure 5 It is a partial structural schematic diagram of a detection device according to an embodiment of the utility model;
[0032] Figure 6 It is a schematic structural diagram of a detection device in one embodiment of the utility model at another viewing angle.
[0033] Description of Reference Numerals
[0034] Label Name Label Name
[0035] 100 detection device 331 first detection probe
[0036] 1 Lifting mechanism 332 Second detection probe
[0037] 11 Lifting drive 4 Positioning drive mechanism
[0038] 12 Positioning frame 41 Positioning drive
[0039] 2 Auxiliary positioning mechanism 5 Horizontal positioning mechanism
[0040] 21 Auxiliary positioning column 51 Horizontal positioning rod
[0041] 22 elastic clamp 6 marking machine
[0042] 3 Detection device 7 Code reader
[0043] 31 Detection drive mechanism 8 Vertical drive member
[0044] 311 Instrument drive 9 Transverse drive
[0045] 312 Circuit driver 10 Mounting frame
[0046] 32 Instrument mechanism 200 Excitation submodule
[0047] 321 first detector 300 emission submodule
[0048] 322 Second detector 400 Conveyor tray
[0049] 33 Circuit structure DETAILED DESCRIPTION
[0050] The specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0051] The detection device according to the present utility model is described below with reference to the accompanying drawings.
[0052] like Figures 1 to 6 As shown, in an embodiment of the utility model, the detection device 100 is used to detect the excitation submodule 200 and the emission submodule 300 of the PCR optical module, and the detection device 100 includes a lifting mechanism 1, an auxiliary positioning mechanism 2, a detection device 3 and a data acquisition system. The lifting mechanism 1 can reciprocate between an initial position and a detection position along a vertical direction; the auxiliary positioning mechanism 2 is arranged relative to the lifting mechanism 1 along a vertical direction, and the auxiliary positioning mechanism 2 and the lifting mechanism 1 located at the detection position cooperate to clamp the excitation submodule 200 and the emission submodule 300, and the auxiliary positioning mechanism 2 and the lifting mechanism 1 located at the initial position There is a conveying channel for the PCR optical module to pass through, which can facilitate the PCR optical module to connect to the production line and be transported through the conveying channel; the detection device 3 includes a detection drive mechanism 31 and an instrument mechanism 32 and a circuit mechanism 33 connected to the detection drive mechanism 31, and the detection drive mechanism 31 is used to drive the instrument mechanism 32 and the circuit mechanism 33 to connect to the PCR optical module, so that the instrument mechanism 32, the circuit mechanism 33, and the PCR optical module form an excitation detection circuit and an emission detection circuit; the data acquisition system is electrically connected to the detection device 3, and the data acquisition system is used to receive the detection values of the excitation detection circuit and the emission detection circuit.
[0053] It can be understood that the PCR optical module in this embodiment can be applied to nucleic acid detection equipment such as POCT integrated machine, wherein the excitation submodule 200 has its own excitation light source. The data acquisition system can adopt the MES system (production execution system) to store the detection value. When the operator needs to retrieve the detection value of the product, the detection value can be retrieved through the data acquisition system, so that the product production detection has traceability. The detection equipment 100 also includes a whole machine controller, and the lifting mechanism 1, the detection device 3, the positioning drive mechanism 4, the data acquisition system, the vertical drive member 8, the lateral drive member 9, the marking machine 6, and the code reader 7 are all electrically connected to the whole machine controller.
[0054] The detection device 100 in this embodiment can perform separate detection on the excitation submodule 200 and the emission submodule 300 before assembly, and the detection device 100 is mainly used in the PCR optical module production line and can be installed in the detection station of the PCR optical module production line. When the detection device 100 in this embodiment is used to detect the excitation submodule 200 and the emission submodule 300, the excitation submodule 200 and the emission submodule 300 can be transported to the detection station. The detection device 100 can be installed with a positioning stopper corresponding to the detection station, which can detect the conveying tray 400 for carrying the PCR optical module and stop the conveying tray 400 to the detection station, so that the undetected PCR optical module stays at the position corresponding to the lifting mechanism 1. The lifting mechanism 1 can lift the PCR optical module from the initial The position is lifted up to the detection position in the vertical direction, and the auxiliary positioning mechanism 2 located on the top of the lifting mechanism 1 can cooperate with the lifting mechanism 1 to clamp the excitation submodule 200 and the emission submodule 300 respectively in the vertical direction to realize the preliminary positioning and clamping of the PCR optical module. When the PCR optical module is positioned and clamped, the detection device 3 can drive the instrument mechanism 32 and the circuit mechanism 33 to move through the detection driving mechanism 31 until the instrument mechanism 32 and the circuit mechanism 33 are docked with the PCR optical module and form an excitation detection circuit and an emission detection circuit. The whole machine controller can independently detect the detection values of the excitation submodule 200 and the emission submodule 300 through the excitation detection circuit and the emission detection circuit, and transmit the detection values to the data acquisition system, so as to judge whether the product is qualified through the detection values. In this embodiment, the lifting mechanism 1, auxiliary positioning mechanism 2, detection device 3 and data acquisition system of the detection equipment 100 cooperate to realize independent detection of the excitation submodule 200 and the emission submodule 300. At the same time, it can also realize automatic detection, avoid manual plugging and unplugging of circuits or manual positioning, and realize full mechanized operation without human participation. While improving the detection efficiency, it can also improve the detection accuracy through mechanical positioning and reduce the defect rate.
[0055] In one embodiment, the positioning stopper may be a distance sensor in combination with a lifting stopper block, and the distance sensor detects the conveying tray 400, and when the conveying tray 400 is detected, the lifting stopper block is driven to rise and stop the conveying tray 400. The whole machine controller can compare the detection value with the preset value range, and when the detection value is within the preset value range, it can be determined that the PCR optical module product is qualified.
[0056] like Figures 1 to 4As shown, the detection drive mechanism 31 includes two independent instrument drivers 311 and two independent circuit drivers 312, the instrument mechanism 32 includes a first detector 321 and a second detector 322 that are independent of each other, the two instrument drivers 311 are respectively connected to the first detector 321 and the second detector 322, and the circuit mechanism 33 includes a first detection probe 331 and a second detection probe 332 that are independent of each other, and the two circuit drivers 312 are respectively connected to the first detection probe 331 and the second detection probe 332.
[0057] The instrument driver 311 and the circuit driver 312 in this embodiment can both use driving cylinders. Four separate cylinders are used to drive the first detector 321, the second detector 322, the first detection probe 331 and the second detection probe 332 respectively, so as to realize the separate driving of the instrument and the circuit. It is convenient to layout the four independent drivers separately, and improve the compactness of the layout of the detection drive mechanism 31. The first detector 321 is used to detect the emission submodule 300, and the second detector 322 is used to detect the excitation submodule 200.
[0058] Specifically, two instrument drivers 311 are arranged opposite to each other in the horizontal direction, and an avoidance space for the excitation submodule 200 and the emission submodule 300 to extend into is formed between the first detector 321 and the second detector 322. Two circuit drivers 312 are located between the two instrument drivers 311, and the two circuit drivers 312 are arranged at intervals from each other. In this embodiment, the instrument driver 311 is located on both sides of the PCR optical module in the left-right direction. After the excitation submodule 200 and the emission submodule 300 are positioned and clamped, the instrument driver 311 can drive the first detector 321 and the second detector 322 to descend and dock with the PCR optical module. When the PCR optical module is not required for detection, the instrument driver 311 can be reset to the initial top position, which can avoid the PCR optical module and avoid interference with the PCR optical module. The circuit driver 312 is located between the two instrument drivers 311 along the left-right direction, and the first detection probe 331 and the second detection probe 332 are located at the bottom of the circuit driver 312. After the first detector 321 and the second detector 322 are docked in place, the circuit driver 312 can drive the first detection probe 331 and the second detection probe 332 to dock with the PCR optical module. In this embodiment, the instrument driver 311 and the circuit driver 312 are arranged at intervals from each other, and sufficient lifting space is reserved for the PCR optical module, which can avoid lifting interference and ensure that the auxiliary positioning mechanism 2 positions and presses the PCR optical module.
[0059] In one embodiment, the first detector 321 includes a detection light source and an attenuation plate, and the second detector 322 is an optical power meter. The detection light source in this embodiment can be a white light source. The first detector 321 is connected to the emission submodule 300, and the pin of the first detection probe 331 contacts the emission submodule 300 to form an emission detection circuit. The detection light source (white light source) is turned on, and the whole machine controller can read and judge the fluorescence value received by the emission submodule 300. The second detector 322 is connected to the excitation submodule 200, and the pin of the second detection probe 332 contacts the excitation submodule 200 to form an excitation detection circuit. The excitation light source (which can be a white light source) of the excitation submodule 200 is turned on, and the whole machine controller can read and judge the power value of the excitation submodule 200.
[0060] It should be noted that the detection device 100 also includes a positioning drive mechanism 4 and a horizontal positioning mechanism 5. The horizontal positioning mechanism 5 is connected to the positioning drive mechanism 4. The positioning drive mechanism 4 is used to drive the horizontal positioning mechanism 5 to reciprocate between the positioning position and the avoidance position in the horizontal direction. The horizontal positioning mechanism 5 located at the positioning position presses the excitation submodule 200 and the emission submodule 300 in the horizontal direction. The excitation submodule 200 and the emission submodule 300 are spaced apart from the horizontal positioning mechanism 5 located at the avoidance position. Figure 4 and Figure 5 As shown, the positioning drive mechanism 4 in this embodiment includes two positioning drive members 41, and the two positioning drive members 41 are respectively arranged corresponding to the excitation sub-module 200 and the emission sub-module 300, and the horizontal positioning mechanism 5 includes two horizontal positioning rods 51, and the two horizontal positioning rods 51 and the two positioning drive members 41 are connected one by one, and the two positioning drive members 41 can adopt driving cylinders. The two positioning drive members 41 can be set at the oblique angle of the detection equipment 100, and the extension lines of the central axes of the two horizontal positioning rods 51 form an angle with each other, which can improve the horizontal positioning stability of the horizontal positioning rods 51.
[0061] When the lifting mechanism 1 lifts the PCR optical module to the detection position, the auxiliary positioning mechanism 2 cooperates with the positioning mechanism to initially position and press the PCR optical module, and the positioning drive mechanism 4 can drive the horizontal positioning mechanism 5 to approach the PCR optical module in the horizontal direction until the horizontal positioning mechanism 5 presses the excitation submodule 200 and the emission submodule 300, and the detection drive mechanism 31 of the detection device 3 can drive the instrument mechanism 32 and the circuit mechanism 33 to dock the PCR optical module. On the basis of the auxiliary positioning mechanism 2 pressing the PCR optical module in the vertical direction, the positioning drive mechanism drives the horizontal positioning mechanism 5 to press the PCR optical module horizontally, and the PCR optical module is positioned and pressed in multiple directions in the vertical and horizontal directions, which can ensure the positioning accuracy of the PCR optical module.
[0062] like Figure 6As shown, the detection device 100 also includes a marking machine 6 and a code reader 7. The marking machine 6 is used to mark the identification code on the PCR optical module, and the code reader 7 is used to read the identification code and transmit the scanned code information to the data acquisition system. The scanned code information in this embodiment may include product production information. When the excitation submodule 200 and the emission submodule 300 are qualified in the detection, the marking machine 6 can mark the identification code on the excitation submodule 200 and the emission submodule 300. The coding machine can use a laser coding machine and can perform laser marking. After the PCR optical module and the detection value and the scanned code information are transmitted to the data acquisition system, the data acquisition system can associate the scanned code information with the detection value, which can facilitate subsequent data query.
[0063] The detection device 100 also includes a vertical drive member 8 and a transverse drive member 9. The vertical drive member 8 is connected to the transverse drive member 9 through a mounting frame 10. The marking machine 6 is connected to the vertical drive member 8. The vertical drive member 8 is used to drive the marking machine 6 to move in a vertical direction through the mounting frame 10. The transverse drive member 9 is used to drive the marking machine 6 to move in a horizontal direction.
[0064] The vertical driving member 8 and the horizontal driving member 9 in this embodiment can both adopt driving cylinders. Through the cooperation of the vertical driving member 8, the horizontal driving member 9 and the mounting frame 10, the marking machine 6 can be driven to move in the vertical direction and the horizontal direction, thereby ensuring the movement flexibility of the marking machine 6 and making the marking position of the marking machine 6 more flexible and not restricted by space.
[0065] like Figure 3 As shown, the auxiliary positioning mechanism 2 includes an auxiliary positioning column 21 connected to an elastic clamping member 22, and the two auxiliary positioning columns 21 are respectively used to clamp the excitation submodule 200 and the emission submodule 300. The elastic clamping member 22 in this embodiment can be a spring. When the lifting mechanism 1 lifts the PCR optical module, the auxiliary positioning column 21 located on the top of the PCR optical module can compress the elastic clamping member 22 upward. The elastic clamping member 22 is compressed and can provide a downward clamping force for the auxiliary positioning column 21, thereby improving the positioning stability of the auxiliary positioning mechanism 2.
[0066] like Figure 2 As shown, the lifting mechanism 1 includes a lifting drive 11 and a positioning frame 12 connected to the lifting drive 11, the positioning frame 12 is used to position the conveying tray 400 of the PCR optical module, and the lifting drive 11 is used to drive the positioning frame 12. The lifting drive 11 in this embodiment can adopt a driving cylinder, and the positioning frame 12 is connected to the top of the piston cylinder of the driving cylinder. Under the drive of the lifting drive 11, the positioning frame 12 can perform telescopic movement, and a plurality of positioning columns that are positioned and matched with the conveying tray 400 are provided on the positioning frame 12, which can ensure that the positioning frame 12 and the conveying tray 400 are relatively fixed, and avoid the conveying tray 400 from being misplaced or deviating from the detection device 100.
[0067] The utility model also proposes a PCR optical module production line, which includes a conveyor line and the detection device 100 as described above. The detection device 100 is installed at the detection station of the conveyor line. The conveyor line is used to convey the PCR optical module. In this embodiment, the conveyor line can be an assembly line, which can be moved along Figure 1 The conveyor tray 400 is conveyed in the left and right directions. After the barcode scanner scans the identification code, the lifting mechanism 1 is reset to the initial position, so that the PCR optical module on the conveyor tray 400 can be sent to the next process under the drive of the conveyor line body, thereby realizing seamless connection between detection and production, improving the production efficiency of the PCR optical module, and eliminating the process of the PCR optical module leaving the conveyor line body.
[0068] After the conveying tray 400 is conveyed to the inspection station of the conveying line body, the lifting driving member 11 in the lifting mechanism 1 is lifted, and the elastic pressing member 22 connected to the two auxiliary positioning columns 21 is compressed and deformed, thereby applying a downward pressing force to the emitting submodule 300 and the excitation submodule 200, so as to perform preliminary positioning on the emitting submodule 300 and the excitation submodule 200;
[0069] Then the two positioning driving members 41 drive the horizontal positioning rod 51 to extend, and apply a lateral force to the emission submodule 300 and the excitation submodule 200 respectively. The lateral force is combined with the downward pressing force, and finally the excitation submodule 200 and the emission submodule 300 are completely positioned on the conveying tray 400;
[0070] The two instrument drivers 311 are respectively actuated to send the test device to the instrument docking positions of the emission submodule 300 and the excitation submodule 200 respectively;
[0071] The two circuit driving members 312 drive the first detection probe 331 and the second detection probe 332 to move to the circuit docking position to form an excitation detection circuit and an emission detection circuit;
[0072] After the detection of the excitation detection circuit and the emission detection circuit is completed;
[0073] Determine that the excitation submodule 200 and the emission submodule 300 are qualified, drive the marking machine 6 to move to the position of the excitation submodule 200 and the emission submodule 300, and make the marking machine 6 mark the identification code on the PCR optical module
[0074] Control the code reader 7 to scan the identification code, and transmit the information obtained by scanning the code and the detection value to the data acquisition system;
[0075] The excitation submodule 200 and the emission submodule 300 complete the test;
[0076] The detection device 100 is reset, and the excitation submodule 200 and the emission submodule 300 are sent to the next process through the conveyor line.
[0077] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0078] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0079] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0080] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A detection device for detecting an excitation submodule (200) and an emission submodule (300) of a PCR optical module, characterized in that: The detection device (100) comprises: A lifting mechanism (1) capable of reciprocating between an initial position and a detection position in a vertical direction; The auxiliary positioning mechanism (2) is arranged relative to the lifting mechanism (1) in the vertical direction. The auxiliary positioning mechanism (2) and the lifting mechanism (1) located at the detection position cooperate to clamp the excitation submodule (200) and the emission submodule (300). There is a conveying channel for the PCR optical module to pass through between the auxiliary positioning mechanism (2) and the lifting mechanism (1) located at the initial position. The detection device (3) comprises a detection drive mechanism (31) and an instrument mechanism (32) and a circuit mechanism (33) connected to the detection drive mechanism (31), wherein the detection drive mechanism (31) is used to drive the instrument mechanism (32) and the circuit mechanism (33) to dock with the PCR optical module, so that the instrument mechanism (32), the circuit mechanism (33) and the PCR optical module form an excitation detection circuit and an emission detection circuit; A data acquisition system is electrically connected to the detection device (3), and the data acquisition system is used to receive detection values of the excitation detection circuit and the emission detection circuit.
2. The detection device according to claim 1, characterized in that: The detection drive mechanism (31) includes two mutually independent instrument drivers (311) and two mutually independent circuit drivers (312); the instrument mechanism (32) includes a first detector (321) and a second detector (322) that are mutually independent; the two instrument drivers (311) are respectively connected to the first detector (321) and the second detector (322); the circuit mechanism (33) includes a first detection probe (331) and a second detection probe (332) that are mutually independent; the two circuit drivers (312) are respectively connected to the first detection probe (331) and the second detection probe (332).
3. The detection device according to claim 2, characterized in that: The two instrument drivers (311) are arranged opposite to each other in the horizontal direction, an escape space is formed between the first detector (321) and the second detector (322) for the excitation submodule (200) and the emission submodule (300) to extend into, and the two circuit drivers (312) are located between the two instrument drivers (311), and the two circuit drivers (312) are arranged at a distance from each other.
4. The detection device according to claim 2, characterized in that: The first detector (321) comprises a detection light source and an attenuation sheet; and / or, The second detector (322) is an optical power meter.
5. The detection device according to any one of claims 1 to 4, characterized in that: The detection device (100) further comprises: Positioning drive mechanism (4); A horizontal positioning mechanism (5) is connected to the positioning drive mechanism (4), and the positioning drive mechanism (4) is used to drive the horizontal positioning mechanism (5) to reciprocate between a positioning position and an avoidance position in a horizontal direction. The horizontal positioning mechanism (5) located at the positioning position presses the excitation submodule (200) and the emission submodule (300) in a horizontal direction. The excitation submodule (200) and the emission submodule (300) are both spaced apart from the horizontal positioning mechanism (5) located at the avoidance position.
6. The detection device according to any one of claims 1 to 4, characterized in that: The detection device (100) further comprises a marking machine (6) and a code reader (7), wherein the marking machine (6) is used to mark an identification code on the PCR optical module, and the code reader (7) is used to read the identification code and transmit the scanned code information to the data acquisition system.
7. The detection device according to claim 6, characterized in that: The detection device (100) further comprises a vertical driving member (8) and a horizontal driving member (9); the vertical driving member (8) is connected to the horizontal driving member (9) via a mounting frame (10); the marking machine (6) is connected to the vertical driving member (8); the vertical driving member (8) is used to drive the marking machine (6) to move in a vertical direction via the mounting frame (10); and the horizontal driving member (9) is used to drive the marking machine (6) to move in a horizontal direction.
8. The detection device according to any one of claims 1 to 4, characterized in that: The auxiliary positioning mechanism (2) comprises an auxiliary positioning column (21) connected to an elastic pressing member (22), and the two auxiliary positioning columns (21) are respectively used to press the excitation submodule (200) and the emission submodule (300).
9. The detection device according to any one of claims 1 to 4, characterized in that: The lifting mechanism (1) comprises a lifting drive (11) and a positioning frame (12) connected to the lifting drive (11), wherein the positioning frame (12) is used to position the conveying tray (400) of the PCR optical module, and the lifting drive (11) is used to drive the positioning frame (12).
10. A PCR optical module production line, characterized in that: The PCR optical module production line comprises a conveyor line and a detection device (100) as described in any one of claims 1 to 9, wherein the detection device (100) is installed at a detection station of the conveyor line, and the conveyor line is used to transport the PCR optical module.