Fully automatic vitamin and amino acid detector

By optimizing the optical component structure and heat dissipation design, the problems of optical signal loss and stability in existing vitamin and amino acid detection equipment have been solved, achieving efficient and accurate detection results and stable equipment operation.

CN224933873UActive Publication Date: 2026-11-03HUNAN HUAFEN BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522730554.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-24
Publication Date
2026-11-03
Estimated Expiration
2035-12-24

AI Technical Summary

Technical Problem

Existing vitamin and amino acid testing equipment suffers from problems such as high optical signal transmission loss, insufficient component installation stability, and poor heat dissipation, which affect the accuracy of test results and increase the difficulty of equipment maintenance.

Method used

A fully automated vitamin and amino acid detector was designed. By optimizing the structure of the optical components, including the connecting plate, optical emission component, optical transmission component, photoelectric detection component, and heat dissipation component, and by adopting a hollow cavity structure, filter, and heat insulation sheet, the detector ensures stable transmission of optical signals and secure installation of the components. The heat dissipation component effectively reduces the temperature of the optical emission component.

Benefits of technology

It achieves efficient transmission of optical signals and stability of components, improves the accuracy of detection results and the service life of equipment, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of full-automatic vitamin amino acid detector, belong to the technical field of detection equipment.The detector includes connecting vertical plate, pool body, optical emission component, optical transmission component, photoelectric detection component and heat dissipation component;Connecting vertical plate is plate-like support component, optical emission component is arranged on one side of connecting vertical plate to emit optical detection signal, optical transmission component is arranged on the signal output side of optical emission component and is equipped with pool body, for guiding transmission to pool body with optical detection signal, photoelectric detection component is arranged on the signal output side of optical transmission component, for receiving optical signal after pool body and converting into detectable electrical signal, heat dissipation component is arranged on one side of optical emission component away from optical transmission component to realize heat dissipation;Z-shaped flow pipeline is opened in the inside of pool body, and inlet end and outlet end are respectively arranged at two ends, and inlet end and outlet end are all sealed with Z-shaped flow pipeline Communication, for the inflow and outflow of sample to be detected.The utility model structure design is reasonable, can realize the full-automatic detection of vitamin amino acid, provides stable and reliable equipment support for relevant detection scene.
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Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field, concretely relates to a full -automatic vitamin amino acid detection appearance. BACKGROUND

[0002] Vitamin and amino acid as the essential nutrient of human body, its content detection has important significance in food, medicine, health care product etc. field. In existing detection equipment, optical detection method is widely applied because of having high detection precision, convenient operation etc. advantage, but traditional optical detection appearance has big optical signal transmission loss, the stability of insufficient component installation, the problem that the heat dissipation effect is not good, result in the influence of detection result accuracy, and the equipment maintenance difficulty is bigger.

[0003] To solve above -mentioned problem, the utility model provides a full -automatic vitamin amino acid detection appearance, through optimizing optical component structure design, promotes signal transmission efficiency and component stability, strengthens heat dissipation performance simultaneously, guarantees detection precision and equipment service life. SUMMARY

[0004] The utility model discloses a full -automatic vitamin amino acid detection appearance, to solve the problem that the optical signal of existing detection equipment is big, and the installation stability is insufficient and the heat dissipation effect is poor.

[0005] To realize above -mentioned purpose, the utility model adopts following technical scheme: A full -automatic vitamin amino acid detection appearance, including connecting vertical board, pool body, optical emission component, optical transmission component, photoelectric detection component and heat dissipation component, Connecting vertical board is the board -like support part, The optical emission component is located at one side of connecting vertical board, and is used for emitting optical detection signal, The optical transmission component is located at the signal output side of the optical emission component, the pool body is assembled on the optical transmission component, and the optical transmission component is used for guiding and transmitting the optical detection signal emitted by the optical emission component into the pool body, The photoelectric detection component is located at the signal output side of the optical transmission component, and is used for receiving the optical signal after the pool body and converting it into detectable electric signal, The heat dissipation component is located at the side, away from the optical transmission component, of the optical emission component, and is used for heat dissipation of the optical emission component, Z type flow pipeline is arranged in the pool body, and the pool body is respectively provided with liquid inlet end and liquid outlet end at both ends, the liquid inlet end and the liquid outlet end are respectively sealed with Z type flow pipeline, and are used for inflow and outflow of the sample to be detected.

[0006] The technical scheme has the beneficial effects that the full-automatic vitamin amino acid detector provides stable support through the connecting vertical plate, the optical emission assembly, the optical transmission assembly and the photoelectric detection assembly are sequentially matched to complete emission, guided transmission and electrical signal conversion of the optical detection signal, the Z-shaped flow pipeline of the pool body can make the sample to be detected fully act on the optical signal, the heat dissipation assembly can effectively guarantee stable work of the optical emission assembly, and the high-efficiency detection of the vitamin amino acid is realized through the cooperation of the assemblies, the overall structure design is reasonable, the operation is stable and reliable, and the use requirements of the related detection scenes are met.

[0007] As a further improvement of the above scheme, the optical emission assembly comprises a mercury lamp and a lamp sleeve; one side of the lamp sleeve is fixed on the connecting vertical plate, and the mercury lamp is coaxially embedded in the lamp sleeve; a light outlet is formed on the lamp sleeve, and the light outlet is arranged close to the light emitting end of the mercury lamp.

[0008] The technical scheme has the beneficial effects that the optical emission assembly is stably assembled by fixing the lamp sleeve on the connecting vertical plate, the design that the mercury lamp is coaxially embedded in the lamp sleeve guarantees the coaxiality of the optical path, and the light outlet arranged close to the light emitting end of the mercury lamp on the lamp sleeve can accurately guide out the optical detection signal emitted by the mercury lamp, and the overall structure guarantees the stability of the assembly installation and is beneficial to the efficient and accurate output of the optical detection signal.

[0009] As a further improvement of the above scheme, a lamp fixing bolt is screwed on the side wall of the lamp sleeve, and an open slot is formed at the end of the lamp fixing bolt, and the lamp fixing bolt is used to fasten the mercury lamp in the lamp sleeve.

[0010] The technical scheme has the beneficial effects that the lamp fixing bolt screwed on the side wall of the lamp sleeve can reliably fasten the mercury lamp in the lamp sleeve, guarantee the stability of the mercury lamp installation to maintain the stability of the optical path, and the open slot formed at the end of the lamp fixing bolt can avoid the extrusion damage to the mercury lamp during the fastening process, which guarantees the protection of the mercury lamp while realizing stable fixation, and further improves the assembly reliability and service life of the optical emission assembly.

[0011] As a further improvement of the above scheme, a quartz lens and a reflector are further arranged in the lamp sleeve; the quartz lens and the reflector are coaxially arranged on both sides of the mercury lamp, and the quartz lens is arranged close to the optical transmission assembly, and the reflector is arranged close to the heat dissipation assembly.

[0012] The technical scheme has the beneficial effects that: the quartz lens and the reflector coaxially arranged in the lamp sleeve and located on both sides of the mercury lamp are respectively located on the two sides of the mercury lamp, the quartz lens close to the optical transmission assembly can converge the optical detection signal emitted by the mercury lamp, reducing signal transmission loss, and the reflector close to the heat dissipation assembly can reflect the optical signal output by the mercury lamp to the direction of the quartz lens, avoiding waste of light energy, and the two cooperate to ensure the coaxial stability of the light path and significantly improve the utilization rate and transmission intensity of the optical detection signal, laying a foundation for the accuracy of subsequent detection.

[0013] As a further improvement of the above scheme, the optical transmission assembly comprises an incident light pool clamp, a left optical sleeve, a right optical sleeve and an emergent light pool clamp. The incident light pool clamp, the left optical sleeve, the right optical sleeve and the emergent light pool clamp are all hollow cavity structures with consistent outer diameters; one end of the incident light pool clamp is sealingly fixed to the light outlet end of the lamp sleeve, the left optical sleeve and the right optical sleeve are sealingly fixed to the left and right ends of the pool body respectively, and the other end of the incident light pool clamp is sealingly connected to the end of the left optical sleeve away from the pool body; one end of the emergent light pool clamp is sealingly connected to the end of the right optical sleeve away from the pool body, and the hollow cavities of the incident light pool clamp, the left optical sleeve, the right optical sleeve and the emergent light pool clamp are coaxially communicated with the light outlet.

[0014] The technical scheme has the beneficial effects that: the optical transmission assembly adopts the design of hollow cavity structures with consistent outer diameters, so that the incident light pool clamp, the left optical sleeve, the right optical sleeve and the emergent light pool clamp can be tightly sealingly connected, ensuring the stability and overall sealing of the component connection and simplifying the assembly process; at the same time, the hollow cavities of the components are coaxially communicated with the light outlet of the lamp sleeve, forming a continuous and accurate light path transmission channel, effectively avoiding deflection and loss of the optical detection signal in the transmission process, ensuring that the signal can be stably and efficiently transmitted to the pool body and the subsequent photoelectric detection assembly, and providing a reliable guarantee for the accuracy of the detection result.

[0015] As a further improvement of the above scheme, the end of the incident light pool clamp close to the left optical sleeve and the end of the emergent light pool clamp close to the right optical sleeve are both embedded with optical plugs; the side of the optical plug facing the pool body is sleeved with a pressure-proof sleeve, and a filter plate is clamped between the end face of the pressure-proof sleeve and the pool body.

[0016] The beneficial effects of the above technical scheme are: the optical plug embedded in the corresponding end of the incident light pool clamp and the outgoing light pool clamp provides a stable installation basis for the pressure-proof sleeve and the optical filter, the pressure-proof sleeve can effectively buffer the assembly pressure, avoid damage to the optical filter due to extrusion during installation or use, and the optical filter can accurately filter out specific wavelength optical signals related to detection, and filter out irrelevant stray light interference, and the layered assembly structure guarantees the sealing and stability of the optical path transmission, protects the core optical components, and improves the purity of the optical signal, thereby providing strong support for the accuracy of the subsequent detection results.

[0017] As a further improvement of the above scheme, a fluorine rubber gasket is further arranged between the optical filter and the end face of the pool body.

[0018] The beneficial effects of the above technical scheme are: the fluorine rubber gasket arranged between the optical filter and the end face of the pool body can, on the one hand, further strengthen the sealing performance of the connection between the optical filter and the pool body by the excellent sealing performance of the fluorine rubber, effectively prevent the leakage of the sample to be detected or the intrusion of external impurities, and guarantee the cleanliness and stability of the optical path transmission environment and the sample detection environment; on the other hand, the fluorine rubber gasket can buffer the contact pressure between the optical filter and the pool body by the elastic properties of the fluorine rubber, avoid wear and tear caused by hard contact between the two, and at the same time, fill the assembly gap and improve the fit of the optical component installation, thereby providing additional protection for the stable transmission of the optical signal and the accuracy of the detection result.

[0019] As a further improvement of the above scheme, the photoelectric detection assembly comprises a photovoltaic cell sleeve and a 2P seat; one end of the photovoltaic cell sleeve is sealingly fixed to the end of the outgoing light pool clamp away from the optical sleeve, and the inside of the photovoltaic cell sleeve is used for installing a photoelectric conversion element; the 2P seat is provided with an arc-shaped interface matched with the outer side wall of the photovoltaic cell sleeve, and the 2P seat is detachably fixed to the outer side wall of the photovoltaic cell sleeve through the arc-shaped interface.

[0020] The beneficial effects of the above technical scheme are: the photoelectric detection assembly is sealingly fixed to the outgoing light pool clamp through the photovoltaic cell sleeve, which guarantees the assembly stability of the end of the optical path and maintains the sealing of the detection environment, thereby providing stable conditions for the photoelectric conversion element to accurately receive the optical signal and realize efficient conversion of the optical signal to the electric signal; at the same time, the 2P seat is detachably fixed through the arc-shaped interface matched with the outer side wall of the photovoltaic cell sleeve, which guarantees the fit and reliability of the connection, and provides convenience for wiring, maintenance and maintenance of the photoelectric conversion element, and the overall structure takes into account the stability of the detection function and the convenience of use and maintenance, thereby effectively improving the practical value and detection efficiency of the assembly.

[0021] As a further improvement of the above scheme, an insulating sheet is arranged between the abutting surfaces of the incident light pool clamp and the lamp sleeve and between the abutting surfaces of the outgoing light pool clamp and the photovoltaic cell sleeve.

[0022] The above technical solution has the following advantages: Insulating sheets are installed at the mating surfaces of the incident light cell clamp and the lamp sleeve, and the exit light cell clamp and the photovoltaic cell sleeve. This effectively blocks the heat generated by the optical emission components during operation from being transferred to the cell body and the photoelectric detection components. This prevents high temperatures from altering the state of the sample under test within the cell, causing performance drift in optical components such as filters, and affecting the operational stability of the photoelectric conversion elements. Simultaneously, it maintains a suitable operating temperature environment for the cell body and the photoelectric detection components, ensuring the accuracy of optical path transmission and the reliability of photoelectric signal conversion. This not only ensures the accuracy of the detection results but also reduces the wear and tear on the cell body and related components of the photoelectric detection components caused by high temperatures, extending the overall service life of the equipment.

[0023] As a further improvement to the above solution, the heat dissipation component includes a side heat dissipation plate, which is fixed to the side of the lamp cover away from the optical transmission component by bolts.

[0024] The above technical solution has the following advantages: The side heat sink of the heat dissipation component is fixed to the side of the lamp sleeve away from the optical transmission component by bolts. This not only ensures the stability and reliability of the heat dissipation structure installation, but also can quickly and specifically dissipate the heat generated by the optical emission component (especially the mercury lamp) during operation, effectively reducing the internal temperature of the lamp sleeve and preventing the mercury lamp from degrading in performance or shortening its service life due to high temperature. At the same time, the heat insulation sheet further blocks heat diffusion, maintains a stable working environment for the optical emission component, and provides a guarantee for the continuous and stable transmission of optical detection signals, thereby ensuring the overall reliability of the detector and the accuracy of the detection results. Attached Figure Description

[0025] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0027] Figure 2 This is a schematic diagram of the structure of the pool in an embodiment of this utility model.

[0028] Figure 3 This is a schematic diagram of the structure of the optical emission component in an embodiment of this utility model.

[0029] Figure 4 This is a schematic diagram of the optical transmission component in an embodiment of the present invention.

[0030] Figure 5This is an exploded view showing the connection between the photoelectric detection component and the optical transmission component in an embodiment of this utility model.

[0031] Figure 6 This is a schematic diagram of the installation of the heat dissipation component in an embodiment of this utility model.

[0032] In the diagram: 1-Connecting plate; 2-Pool body; 21-Inlet end; 22-Outlet end; 3-Optical emission assembly; 31-Mercury lamp; 32-Lamp sleeve; 321-Quartz lens; 322-Reflector; 33-Lamp fixing bolt; 331-Opening slot; 34-Light outlet; 4-Optical transmission assembly; 41-Incident light cell clamp; 411-Optical plug; 412-Pressure-proof sleeve; 413-Filter; 414-Fluoropolymer gasket; 42-Left optical sleeve; 43-Right optical sleeve; 44-Outlet light cell clamp; 45-Insulation sheet; 5-Photoelectric detection assembly; 51-Photovoltaic cell sleeve; 52-2P base; 6-Heat dissipation assembly; 61-Side heat dissipation plate. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature. Example 1

[0038] Please see Figures 1 to 6 A fully automatic vitamin and amino acid detector includes a connecting plate 1, a pool body 2, an optical emission component 3, an optical transmission component 4, a photoelectric detection component 5, and a heat dissipation component 6. Connecting plate 1 is a plate-shaped support component; The optical emission component 3 is located on one side of the connecting plate 1 and is used to emit optical detection signals; The optical transmission component 4 is located on the signal output side of the optical emission component 3, and the pool body 2 is mounted on the optical transmission component 4. The optical transmission component 4 is used to guide and transmit the optical detection signal emitted by the optical emission component 3 into the pool body 2. The photoelectric detection component 5 is located on the signal output side of the optical transmission component 4 and is used to receive the optical signal after passing through the pool body 2 and convert it into a detectable electrical signal. The heat dissipation component 6 is located on the side of the optical emitting component 3 away from the optical transmission component 4, and is used to dissipate heat from the optical emitting component 3. The pool body 2 has a Z-shaped flow channel inside, and the pool body 2 has an inlet end 21 and an outlet end 22 at both ends. The inlet end 21 and the outlet end 22 are respectively sealed and connected to the Z-shaped flow channel for the inflow and outflow of the sample to be tested. The outlet end 22 is also connected to a PEEK tube to ensure the stability and corrosion resistance of the sample transmission. This fully automatic vitamin and amino acid analyzer provides stable installation support through the connecting plate 1. The optical emission component 3 reliably emits optical detection signals, and the optical transmission component 4 accurately guides and transmits the signals to the pool body 2 mounted on it. The Z-shaped flow channel inside the pool body 2 is designed to be sealed and connected to the inlet end 21 and the outlet end 22, which not only ensures the stable inflow and outflow of the sample to be tested, but also extends the interaction path between the sample and the optical detection signal. The photoelectric detection component 5 efficiently receives the optical signal after passing through the pool body 2 and converts it into a detectable electrical signal. The heat dissipation component 6 is specifically designed to dissipate heat from the optical emission component 3 to avoid high temperature affecting its working stability. The coordinated operation of all components ensures the accuracy of optical path transmission, the sealing of sample flow, and the stability of equipment operation, while also achieving efficient detection of vitamins and amino acids, meeting the usage requirements of relevant testing scenarios.

[0039] In this embodiment, the optical emitting component 3 includes a mercury lamp 31 and a lamp sleeve 32; one side of the lamp sleeve 32 is fixed on the connecting plate 1, and the mercury lamp 31 is coaxially embedded in the lamp sleeve 32; a light outlet 34 is provided on the lamp sleeve 32, and the light outlet 34 is located near the light-emitting end of the mercury lamp 31. A lamp fixing bolt 33 is screwed onto the side wall of the lamp sleeve 32. The end of the lamp fixing bolt 33 is provided with an opening groove 331. The lamp fixing bolt 33 is used to fasten the mercury lamp 31 into the lamp sleeve 32. The lamp sleeve 32 is also provided with a quartz lens 321 and a reflector 322; the quartz lens 321 and the reflector 322 are coaxially arranged on both sides of the mercury lamp 31, wherein the quartz lens 321 is arranged on the side closer to the optical transmission component 4, and the reflector 322 is arranged on the side closer to the heat dissipation component 6. The optical emitting component 3 is securely mounted on the connecting plate 1 via the lamp sleeve 32. The mercury lamp 31 is coaxially embedded in the lamp sleeve 32 and secured by the lamp fixing bolts 33 screwed to the side wall. The end slot 331 can prevent the mercury lamp 31 from being damaged by pressure, ensuring installation stability and optical path coaxiality. The quartz lens 321 and the reflector 322, which are coaxially arranged on both sides of the mercury lamp 31 inside the lamp sleeve 32, respectively realize the convergence of optical detection signals and the reflection and recovery of back signals. Together with the light outlet 34 on the lamp sleeve 32 near the light-emitting end of the mercury lamp 31, the utilization rate and transmission intensity of the light signal are significantly improved. The overall structure takes into account the reliability of component assembly, the protection of core components, and the efficient and accurate output of light signals, laying a core foundation for the accurate detection of the detector.

[0040] In this embodiment, the optical transmission component 4 includes an incident light cell clamp 41, a left optical sleeve 42, a right optical sleeve 43, and an exit light cell clamp 44. The incident light cell clamp 41, the left optical sleeve 42, the right optical sleeve 43, and the exit light cell clamp 44 are all hollow cavity structures with the same outer diameter. One end of the incident light cell clamp 41 is sealed and fixed to the light outlet 34 end of the lamp sleeve 32. The left optical sleeve 42 and the right optical sleeve 43 are respectively sealed and fixed to the left and right ends of the cell body 2. The end of the left optical sleeve 42 away from the cell body 2 is sealed and connected to the other end of the incident light cell clamp 41. One end of the exit light cell clamp 44 is sealed and connected to the end of the right optical sleeve 43 away from the cell body 2. The hollow cavities of the incident light cell clamp 41, the left optical sleeve 42, the right optical sleeve 43, and the exit light cell clamp 44 are coaxially connected to the light outlet 34.

[0041] Optical plugs 411 are installed at one end of the incident light cell clamp 41 near the left optical sleeve 42 and at one end of the exit light cell clamp 44 near the right optical sleeve 43. Anti-pressure sleeves 412 are fitted on the side of the optical plugs 411 facing the cell body 2, and filters 413 are sandwiched between the anti-pressure sleeves 412 and the end face of the cell body 2.

[0042] A fluororubber gasket 414 is also provided between the filter 413 and the end face of the pool body 2; The optical transmission assembly 4, through the entrance light cell clamp 41, left optical sleeve 42, right optical sleeve 43, and exit light cell clamp 44, adopts a hollow cavity structure design with the same outer diameter, achieving a sealed and stable connection between each component and the light outlet 34 of the lamp sleeve 32 and the cell body 2. Furthermore, the hollow cavity and the light outlet 34 are coaxially connected, constructing a continuous and precise optical path transmission channel, effectively avoiding optical signal deflection and loss. The optical plugs 411 embedded at the corresponding ends of the entrance light cell clamp 41 and the exit light cell clamp 44 serve as pressure-resistant sleeves 412 and filters. The filter 413 provides a reliable mounting base, and the anti-pressure sleeve 412 can buffer the assembly pressure to prevent damage to the filter 413. The filter 413 can screen specific wavelength signals and filter out stray light interference. The fluororubber gasket 414 between the filter 413 and the end face of the pool body 2 further enhances the sealing performance and fills the assembly gap. The overall structure takes into account the stability of optical path transmission, the protection of core optical components, and the cleanliness and sealing of the detection environment, significantly improving the purity and efficiency of optical signal transmission and providing key guarantees for the accurate detection of the detector.

[0043] In this embodiment, the photoelectric detection component 5 includes a photocell sleeve 51 and a 2P base 52; one end of the photocell sleeve 51 is sealed and fixed to the end of the outgoing light cell clamp 44 away from the right optical sleeve 43, and the inside of the photocell sleeve 51 is used to install photoelectric conversion elements; the 2P base 52 is provided with an arc-shaped interface that is adapted to the outer wall of the photocell sleeve 51, and the 2P base 52 can be detachably fixed to the outer wall of the photocell sleeve 51 through the arc-shaped interface. The photoelectric detection component 5 is sealed and fixed at the end away from the right optical sleeve 43 by the photocell sleeve 51 and the output light cell clamp 44. This ensures the assembly stability at the end of the optical path and the sealing of the detection environment, providing stable conditions for the internal photoelectric conversion element to accurately receive optical signals and achieve efficient conversion of light and electrical signals. The 2P base 52 is detachably fixed by means of the arc-shaped interface that matches the outer wall of the photocell sleeve 51. This ensures the fit and reliability of the connection and provides convenience for wiring, inspection and maintenance of the photoelectric conversion element. The overall structure takes into account the stability of the detection function and the convenience of use and maintenance, effectively improving the practical value of the component and the overall detection efficiency of the detector.

[0044] In this embodiment, a heat insulation sheet 45 is provided between the mating surfaces of the incident light pool clamp 41 and the lamp sleeve 32, and between the mating surfaces of the exit light pool clamp 44 and the photovoltaic cell sleeve 51. The heat insulation sheet 45 is made of black HDPE material. The black HDPE material combines excellent heat insulation and structural stability, effectively blocking the heat generated by the mercury lamp 31 of the optical emission component 3 from being conducted to the optical transmission component 4, the cell 2, and the photoelectric detection component 5. This prevents high temperatures from causing changes in the sample state inside the cell 2, performance drift of optical components such as the filter 413, and affecting the working stability of the photoelectric conversion element inside the photovoltaic cell sleeve 51. At the same time, the black color reduces light reflection interference, further ensuring the accuracy of optical path transmission. Combined with the material's own buffering properties, it can also fill the assembly gaps at the mating surfaces, improving the connection sealing. This ensures the accuracy of the test results, reduces the wear and tear on the core components caused by high temperatures, and extends the overall service life of the detector.

[0045] In this embodiment, the heat dissipation component 6 includes a side heat dissipation plate 61, which is made of 3mm aluminum plate. The side heat dissipation plate 61 is fixed to the side of the lamp sleeve 32 away from the optical transmission component 4 by bolts. The side heat sink 61 of the heat dissipation component 6 is fixed to the side of the lamp sleeve 32 away from the optical transmission component 4 by bolts. This ensures the stability and reliability of the heat dissipation structure installation and can also specifically dissipate the heat generated by the mercury lamp 31 inside the lamp sleeve 32 during operation, effectively reducing the operating temperature of the lamp sleeve 32 and the optical emission component 3, and preventing the mercury lamp 31 from degrading in performance or shortening its service life due to high temperature. At the same time, it forms a synergistic protection with the heat insulation sheet 45, further blocking the heat from spreading to the optical transmission component 4 and the photoelectric detection component 5, maintaining a suitable working environment for each core component, ensuring the continuous and stable transmission of optical detection signals, and providing key heat dissipation guarantee for the overall reliability of the detector and the accuracy of the detection results.

[0046] In this embodiment, the photoelectric detection component 5 does not involve specific circuits. This part is conventional technology in the field and will not be described in detail.

[0047] The basic working principle of this fully automated vitamin and amino acid analyzer is as follows: In the optical emission assembly 3, the mercury lamp 31 emits an optical detection signal after being powered on. The signal is focused by the quartz lens 321 coaxially arranged inside the lamp sleeve 32 and reflected by the reflector 322, improving the utilization rate and intensity of the light signal. The signal is then accurately output to the optical transmission assembly 4 through the light outlet 34 of the lamp sleeve 32. The incident light cell clamp 41, left optical sleeve 42, right optical sleeve 43, and exit light cell clamp 44 of the optical transmission assembly 4 form a continuous optical path through a hollow cavity connected coaxially. The filter 413 filters out specific wavelength signals to remove stray light. The fluororubber gasket 414 seals and connects with each component to ensure a clean and stable detection environment, enabling the light signal to be accurately transmitted to the cell 2. The sample to be tested flows into the Z-shaped flow pipe through the inlet 21 of the pool 2, and after fully interacting with the optical detection signal, flows out from the outlet 22. The optical signal after interacting with the sample continues to be transmitted to the photoelectric detection component 5. The photoelectric conversion element in the photovoltaic cell sleeve 51 converts it into a detectable electrical signal. The 2P base 52 provides convenient support for signal transmission and component maintenance. At the same time, the side heat sink 61 of the heat dissipation component 6 dissipates the heat generated by the mercury lamp 31, and the heat insulation sheet 45 blocks the heat from being conducted to other components, thus maintaining the appropriate operating temperature of each core component and ensuring a stable and efficient detection process. Finally, the accurate detection of vitamin and amino acid content in the sample is achieved through electrical signal analysis.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fully automatic vitamin and amino acid analyzer, characterized in that, It includes a connecting plate (1), a pool body (2), an optical emission assembly (3), an optical transmission assembly (4), a photoelectric detection assembly (5), and a heat dissipation assembly (6); The connecting plate (1) is a plate-shaped support component; The optical emission component (3) is located on one side of the connecting plate (1) and is used to emit optical detection signals; The optical transmission component (4) is located on the signal output side of the optical emission component (3), and the pool body (2) is mounted on the optical transmission component (4). The optical transmission component (4) is used to guide and transmit the optical detection signal emitted by the optical emission component (3) into the pool body (2). The photoelectric detection component (5) is located on the signal output side of the optical transmission component (4) and is used to receive the optical signal after passing through the pool body (2) and convert it into a detectable electrical signal. The heat dissipation component (6) is located on the side of the optical emission component (3) away from the optical transmission component (4) and is used to dissipate heat from the optical emission component (3). The pool body (2) has a Z-shaped flow channel inside. The pool body (2) has an inlet end (21) and an outlet end (22) at both ends. The inlet end (21) and the outlet end (22) are respectively sealed and connected to the Z-shaped flow channel for the inflow and outflow of the sample to be tested.

2. The fully automatic vitamin and amino acid analyzer according to claim 1, characterized in that, The optical emitting component (3) includes a mercury lamp (31) and a lamp sleeve (32); one side of the lamp sleeve (32) is fixed on the connecting plate (1), and the mercury lamp (31) is coaxially embedded in the lamp sleeve (32); a light outlet (34) is provided on the lamp sleeve (32), and the light outlet (34) is located near the light-emitting end of the mercury lamp (31).

3. The fully automatic vitamin and amino acid analyzer according to claim 2, characterized in that, A lamp fixing bolt (33) is screwed onto the side wall of the lamp sleeve (32). The end of the lamp fixing bolt (33) is provided with an opening groove (331). The lamp fixing bolt (33) is used to fasten the mercury lamp (31) into the lamp sleeve (32).

4. The fully automatic vitamin and amino acid analyzer according to claim 2, characterized in that, The lamp sleeve (32) is also provided with a quartz lens (321) and a reflector (322); the quartz lens (321) and the reflector (322) are respectively coaxially arranged on both sides of the mercury lamp (31), wherein the quartz lens (321) is arranged on the side closer to the optical transmission component (4), and the reflector (322) is arranged on the side closer to the heat dissipation component (6).

5. The fully automatic vitamin and amino acid analyzer according to claim 2, characterized in that, The optical transmission assembly (4) includes an incident light pool clamp (41), a left optical sleeve (42), a right optical sleeve (43), and an exit light pool clamp (44). The incident light cell clamp (41), left optical sleeve (42), right optical sleeve (43), and exit light cell clamp (44) are all hollow cavity structures with the same outer diameter. One end of the incident light cell clamp (41) is sealed and fixed to the light outlet (34) end of the lamp sleeve (32). The left optical sleeve (42) and right optical sleeve (43) are respectively sealed and fixed to the left and right ends of the cell body (2). The end of the left optical sleeve (42) away from the cell body (2) is sealed and connected to the other end of the incident light cell clamp (41). One end of the exit light cell clamp (44) is sealed and connected to the end of the right optical sleeve (43) away from the cell body (2). The hollow cavities of the incident light cell clamp (41), left optical sleeve (42), right optical sleeve (43), and exit light cell clamp (44) are coaxially connected to the light outlet (34).

6. The fully automatic vitamin and amino acid analyzer according to claim 5, characterized in that, Optical plugs (411) are installed at one end of the incident light cell clamp (41) near the left optical sleeve (42) and at one end of the exit light cell clamp (44) near the right optical sleeve (43); anti-pressure sleeves (412) are fitted on the side of the optical plugs (411) facing the cell body (2), and filters (413) are sandwiched between the anti-pressure sleeves (412) and the end face of the cell body (2).

7. The fully automatic vitamin and amino acid analyzer according to claim 6, characterized in that, A fluororubber gasket (414) is also provided between the filter (413) and the end face of the pool body (2).

8. The fully automatic vitamin and amino acid analyzer according to claim 5, characterized in that, The photoelectric detection component (5) includes a photocell sleeve (51) and a 2P base (52); one end of the photocell sleeve (51) is sealed and fixed to the end of the outgoing light cell clamp (44) away from the right optical sleeve (43), and the inside of the photocell sleeve (51) is used to install photoelectric conversion elements; the 2P base (52) is provided with an arc-shaped interface that is adapted to the outer wall of the photocell sleeve (51), and the 2P base (52) is detachably fixed to the outer wall of the photocell sleeve (51) through the arc-shaped interface.

9. The fully automatic vitamin and amino acid analyzer according to claim 8, characterized in that, Insulating sheets (45) are provided between the mating surfaces of the incident light pool clamp (41) and the lamp sleeve (32), and between the mating surfaces of the exit light pool clamp (44) and the photovoltaic cell sleeve (51).

10. The fully automatic vitamin and amino acid analyzer according to claim 1, characterized in that, The heat dissipation assembly (6) includes a side heat dissipation plate (61), which is fixed to the side of the lamp sleeve (32) away from the optical transmission assembly (4) by bolts.