CN102226780A - Sensing device of vitamin detector - Google Patents
Sensing device of vitamin detector Download PDFInfo
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- CN102226780A CN102226780A CN2011100894956A CN201110089495A CN102226780A CN 102226780 A CN102226780 A CN 102226780A CN 2011100894956 A CN2011100894956 A CN 2011100894956A CN 201110089495 A CN201110089495 A CN 201110089495A CN 102226780 A CN102226780 A CN 102226780A
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Abstract
The invention relates to a sensing device of a vitamin detector, which belongs to the technical field of electrochemical detection. The sensing device of the vitamin detector is characterized in that the sensing device is provided with a three-electrode sensor connecting seat, two auxiliary electrodes and one active electrode, the active electrode and the auxiliary electrodes are arranged on the three-electrode sensor connecting seat, and the active electrode and the auxiliary electrodes are connected with lead connecting sheets and connected to a detection circuit through a shielding line. The sensing device of the vitamin detector is suitable for electrochemical detection, and uses three electrodes for sensing, so as to perform steady signal detection on samples; and the detector has the advantages of high sensitivity, excellent accuracy, high automation degree, compact overall structure and the like, is simple and convenient for operation, and can quickly and effectively detect vitamin of blood samples.
Description
Technical field
The invention belongs to the electrochemical measuring technique field, particularly relate to a kind of vitamin detector sensing device.
Background technology
At present, the instrument that is applied to the vitamin detection has: Korea S Younglin company has developed vitameter, utilizes the various vitamins in high performance liquid chromatogram method detection food, the medicine; Germany visits a R-Biopharm company and utilizes fluorescence method to produce the instrument that detects vitamin.Existing high performance liquid chromatograph, fluorescence analyser need the technical skill personnel to operate, and exist detection method numerous and diverse, and detection time is longer, are difficult for promoting, and detect shortcomings such as cost height, can not satisfy actual needs such as health care.
Summary of the invention
The present invention provides a kind of vitamin detector sensing device for solving the technical matters that exists in the known technology.
The purpose of this invention is to provide a kind of suitable Electrochemical Detection, three electrode sensings, make detector have highly sensitive, accuracy good, the vitamin detector sensing device of easy and simple to handle, characteristics such as automaticity is high, compact overall structure.
Vitamin detector sensing device of the present invention is used for galvanochemistry blood sample vitamin and detects.Blood sample vitamin detects and adopts electrochemical techniques, with microcomputer, sensor automation gearing, the microanalysis rotating sample pool, D.C. regulated power supply, the ARM single chip circuit, 16 bit digital/analog conversion circuit, the pumping signal circuit, analog measuring circuit, the program control filtering circuit, 16 A/D conversion circuits, after serial communication circuit is integrated together, by sensor automation gearing three electrode sensor devices are put in the microanalysis rotating sample pool, then to the vitamin A in the blood sample, B1, B2, B6, B9, B12, C, D, E, K1, K3 applies exciting current or voltage, and measure the response current or the voltage of blood sample by three electrode sensor devices and analog measuring circuit, finish various product express-analysis and detect.
The technical scheme that vitamin detector sensing device of the present invention is taked for the technical matters that exists in the solution known technology is:
A kind of vitamin detector sensing device, be characterized in: sensor device is provided with three electrode sensor Connection Blocks, 2 auxiliary electrodes, 1 activated electrode, activated electrode and auxiliary electrode are assemblied on the three electrode sensor Connection Blocks, activated electrode, auxiliary electrode are connected with the lead-in wire brace, are connected to testing circuit through shielding line.
Vitamin detector sensing device of the present invention can also be taked following technical scheme:
Described vitamin detector sensing device is characterized in: activated electrode is made up of copper wire lead, activated electrode vitreous carbon, activated electrode teflon overcoat; Teflon overcoat, vitreous carbon, copper wire lead, the attachment plug of copper post.
Described vitamin detector sensing device is characterized in: auxiliary electrode is made of platinum filament, copper post plug.
Described vitamin detector sensing device, be characterized in: sensor device has connecting rod to be connected with mechanical driving device, and mechanical driving device drives to carry out and detects lifting action.
Advantage and good effect that the present invention has are:
Vitamin detector sensing device is owing to adopted brand-new technology scheme of the present invention, and compared with prior art, the present invention is fit to Electrochemical Detection, adopts three electrode sensings, and sample is carried out stable input; Make detector have highly sensitive, accuracy good, easy and simple to handle, advantages such as automaticity is high, compact overall structure, but quickness and high efficiency is carried out blood sample vitamin and is detected.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a detector master TV structure synoptic diagram;
Fig. 3 is the backsight structural representation of Fig. 2;
Fig. 4 is a detector inner structure synoptic diagram;
Fig. 5 is the mechanical driving device structural representation.
Among the figure, 1. shell, 2. rotating speed display, 3. manual control panel, 4. three electrode sensor supports, 5. three electrode sensor devices, the 5.1. brace that goes between, 5.2. three electrode sensor Connection Blocks, 5.3. auxiliary electrode 1 plug, 5.4. activated electrode plug, 5.5. activated electrode copper wire lead, 5.6. auxiliary electrode 1 platinum filament, 5.7. the activated electrode vitreous carbon, 5.8. activated electrode teflon overcoat, 5.9. auxiliary electrode 2 platinum filaments, 5.10. auxiliary electrode 2 plugs, 6. rotary sample pool device, 7. display 8. microcomputer keyboard storehouses, 9. microcomputer switch, 10. reset switch, 11. the micro-computer function panel, 12. power switches, 13. ground connection binding posts, 14. supply socket, 15. the live wire fuse, 16. zero line fuses, 17. radiator fans, 18. radiator fan, 19. computer motherboard, 20. computer motherboard shielding boxs, 21. computer powers, 22. hard disk of microcomputer, 23. detector shielding circuit board box, 24. detector step-down isolation transformers, 25. detector direct current regulation circuit plates, 26. detector digital circuit board, 27. the detector analog circuit board, 28. automation gearing step-down isolation transformers, 29. sensor automation gearings, 30. automation transmission direct current regulation circuit plate, 31. automation transmission control circuit board, 32. gearing framves, 33. engaged wheels, 34. be with synchronously, 35. the sensor connecting rod, 36. is synchronous, 37. line slideways, 38. upper limit optoelectronic switch, 39. linear slider, 40. anti-dazzling screens, 41. sensor connecting rod fixed mounts, 42. the lower limit optoelectronic switch, 43. direct current miniature turbine worm speed-down motors.
Embodiment
For further understanding technology contents of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Consult accompanying drawing 1 to Fig. 5.
Vitamin detector sensing device, its front panel is a guidance panel, and guidance panel is provided with rotating speed display, manual control panel, three electrode sensor supports, three electrode sensor devices, microanalysis rotary sample pool device, display, microcomputer keyboard storehouse, microcomputer switch, reset switch; The detector rear panel is provided with micro-computer function panel, power switch, ground connection binding post, supply socket, live wire fuse, zero line fuse, radiator fan, radiator fan; Detector inside is provided with computer motherboard, computer motherboard shielding box, computer power, hard disk of microcomputer, detector shielding circuit board box, detector step-down isolation transformer, detector direct current regulation circuit plate, detector digital circuit board, detector analog circuit board, automation gearing step-down isolation transformer, sensor automation gearing, automation transmission direct current regulation circuit plate, automation transmission control circuit board.
Vitamin detector sensing device mechanical connection sensor automation gearing is provided with the gearing frame, engaged wheel, be with synchronously, the sensor connecting rod, synchronizing wheel, line slideway, the upper limit optoelectronic switch, linear slider, the anti-dazzling screen linear slider, sensor connecting rod fixed mount, the lower limit optoelectronic switch, direct current miniature turbine worm speed-down motor, engaged wheel, synchronizing wheel, line slideway, the upper limit optoelectronic switch, the lower limit optoelectronic switch, direct current miniature turbine worm speed-down motor is connected with the gearing frame, linear slider, anti-dazzling screen, sensor connecting rod fixed mount is connected with line slideway, the sensor connecting rod is connected with sensor connecting rod fixed mount, be with synchronously and synchronizing wheel, engaged wheel connects, this device is carried out the lifting action before detecting by the ATmega Single-chip Controlling after the instruction of receiving the ARM single chip circuit; Microanalysis rotary sample pool device is provided with sample cell support, magnet, Hall element, control/acquired signal lead, microanalysis rotating sample pool, sample cell register pin, sample cell jackscrew, direct current micromotor; Direct current micromotor, Hall element are connected with the sample cell support, sample cell register pin, sample cell jackscrew, magnet are connected with the microanalysis rotating sample pool, the microanalysis rotating sample pool is connected with direct current micromotor, this device is carried out the spinning movement before detecting by the ATmega Single-chip Controlling after the instruction of receiving the ARM single chip circuit; Three electrode sensor devices are provided with lead-in wire brace, three electrode sensor Connection Blocks, auxiliary electrode 1 plug, activated electrode plug, activated electrode copper wire lead, auxiliary electrode 1 platinum filament, activated electrode vitreous carbon, activated electrode teflon overcoat, auxiliary electrode 2 platinum filaments, auxiliary electrode 2 plugs; Activated electrode is made up of teflon overcoat, vitreous carbon, copper wire lead, the optimization of copper post plug, auxiliary electrode is made up of platinum filament, the optimization of copper post plug, and activated electrode, auxiliary electrode are connected the back and are connected in the vitamin detector sensing device circuit by shielding line with three electrode sensor supports.
Be described with reference to the accompanying drawings as follows:
Consult Fig. 1 to Fig. 5, be used for hyperchannel, the embodiment of various product vitamin detector sensing device all-in-one, its detector shell 1 front panel is a guidance panel, rotating speed display 2 shows the rotating speed of microanalysis rotary sample pool device on the guidance panel, the manually manually lifting of control sensor automation gearing of control panel 3, three electrode sensor supports 4 are connected with detector internal sensor automation gearing pre-assembled, use when three electrode sensor devices 5 and three electrode sensor supports, 4 joint detection, microanalysis rotary sample pool device 6 is connected with cabinet by the perforate on the cabinet, display 7, microcomputer switch 9, after reset switch 10 is fixed with cabinet, be wired on the built-in computer motherboard, microcomputer keyboard storehouse 8 is put into microcomputer keyboard and is connected on the built-in computer motherboard, rear panel is input and security function panel, power switch 12 is fixed on detector rear panel and ground connection binding post 13, supply socket 14, live wire fuse 15, zero line fuse 16 is connected in series, after the connection again with the computer power 23 that is contained in detector inside, detector step-down isolation transformer 24, automation gearing step-down isolation transformer 28 connects the radiator fan 17 on the rear panel, radiator fan 18 is connected with the inner automation transmission of detector direct current regulation circuit plate;
Consult shown in Figure 1ly, after activated electrode plug 5.4, activated electrode copper wire lead 5.5, activated electrode vitreous carbon 5.7 connects, put activated electrode teflon overcoat 5.8; Auxiliary electrode 1 plug 5.3, auxiliary electrode 1 platinum filament 5.6 connect; Auxiliary electrode 2 platinum filaments 5.9, auxiliary electrode 2 plugs 5.10 connect, and after above-mentioned three electrodes are connected, insert three electrode sensor Connection Blocks 5.2, and it is standby to weld out lead-in wire by lead-in wire brace 5.1.
Consult shown in Figure 5, engaged wheel 33, synchronizing wheel 36, line slideway 37, upper limit optoelectronic switch 38, lower limit optoelectronic switch 42, direct current miniature turbine worm speed-down motor 43 are connected with gearing frame 32, linear slider 39, anti-dazzling screen 40, sensor connecting rod fixed mount 41 are connected with line slideway 37, sensor connecting rod 35 is connected with sensor connecting rod fixed mount 41, be with 34 to be connected with synchronizing wheel 36, engaged wheel 33 synchronously, the sensor automation gearing that assembles is fixed to the tapping of guidance panel.
Present embodiment is by Single-chip Controlling sensor automation gearing, stable three electrode sensor devices is inserted into the microanalysis rotating sample pool, and sample is carried out stable input; Make detector have highly sensitive, accuracy good, easy and simple to handle, characteristics such as automaticity is high, compact overall structure, but quickness and high efficiency is fast carried out blood sample vitamin and is detected.
Claims (4)
1. vitamin detector sensing device, it is characterized in that: sensor device is provided with three electrode sensor Connection Blocks, 2 auxiliary electrodes, 1 activated electrode, activated electrode and auxiliary electrode are assemblied on the three electrode sensor Connection Blocks, activated electrode, auxiliary electrode are connected with the lead-in wire brace, are connected to testing circuit through shielding line.
2. according to the described vitamin detector of claim 1 sensing device, it is characterized in that: activated electrode is made up of copper wire lead, activated electrode vitreous carbon, activated electrode teflon overcoat; Teflon overcoat, vitreous carbon, copper wire lead, the attachment plug of copper post.
3. according to the described vitamin detector of claim 1 sensing device, it is characterized in that: auxiliary electrode is made of platinum filament, copper post plug.
4. according to claim 1,2 or 3 described vitamin detector sensing devices, it is characterized in that: sensor device has connecting rod to be connected with mechanical driving device, and mechanical driving device drives to carry out and detects lifting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100894956A CN102226780A (en) | 2011-04-11 | 2011-04-11 | Sensing device of vitamin detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100894956A CN102226780A (en) | 2011-04-11 | 2011-04-11 | Sensing device of vitamin detector |
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| CN102226780A true CN102226780A (en) | 2011-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100894956A Pending CN102226780A (en) | 2011-04-11 | 2011-04-11 | Sensing device of vitamin detector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455905A (en) * | 2019-08-02 | 2019-11-15 | 重庆东渝中能实业有限公司 | A kind of synchronous detection system of multichannel vitamin and method |
| CN110487859A (en) * | 2019-08-02 | 2019-11-22 | 重庆东渝中能实业有限公司 | The electrode stem of manual abjection electrode slice a kind of and application its vitamin detector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5582697A (en) * | 1995-03-17 | 1996-12-10 | Matsushita Electric Industrial Co., Ltd. | Biosensor, and a method and a device for quantifying a substrate in a sample liquid using the same |
| CN201090979Y (en) * | 2007-08-30 | 2008-07-23 | 中国人民解放军海军后勤技术装备研究所 | PH value rapid determining instrument of oil product |
| CN101451973A (en) * | 2007-11-29 | 2009-06-10 | 江苏江分电分析仪器有限公司 | Combination three-electrode |
| CN101900701A (en) * | 2009-05-25 | 2010-12-01 | 利多(香港)有限公司 | Biosensor |
-
2011
- 2011-04-11 CN CN2011100894956A patent/CN102226780A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5582697A (en) * | 1995-03-17 | 1996-12-10 | Matsushita Electric Industrial Co., Ltd. | Biosensor, and a method and a device for quantifying a substrate in a sample liquid using the same |
| CN201090979Y (en) * | 2007-08-30 | 2008-07-23 | 中国人民解放军海军后勤技术装备研究所 | PH value rapid determining instrument of oil product |
| CN101451973A (en) * | 2007-11-29 | 2009-06-10 | 江苏江分电分析仪器有限公司 | Combination three-electrode |
| CN101900701A (en) * | 2009-05-25 | 2010-12-01 | 利多(香港)有限公司 | Biosensor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455905A (en) * | 2019-08-02 | 2019-11-15 | 重庆东渝中能实业有限公司 | A kind of synchronous detection system of multichannel vitamin and method |
| CN110487859A (en) * | 2019-08-02 | 2019-11-22 | 重庆东渝中能实业有限公司 | The electrode stem of manual abjection electrode slice a kind of and application its vitamin detector |
| CN110487859B (en) * | 2019-08-02 | 2024-04-12 | 重庆东渝中能实业有限公司 | Electrode rod capable of manually separating electrode plate and vitamin detector using same |
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Application publication date: 20111026 |