CN205067465U - Possess that literary composition is examined, file of look trace spectrum, thin -layer chromatography makes time check appearance - Google Patents
Possess that literary composition is examined, file of look trace spectrum, thin -layer chromatography makes time check appearance Download PDFInfo
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- CN205067465U CN205067465U CN201520819993.5U CN201520819993U CN205067465U CN 205067465 U CN205067465 U CN 205067465U CN 201520819993 U CN201520819993 U CN 201520819993U CN 205067465 U CN205067465 U CN 205067465U
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Abstract
The utility model relates to a possess that literary composition is examined, file of look trace spectrum, thin -layer chromatography makes time check appearance, comprising a main body, the touch -sensitive screen computer, the microscopic system, touch control panel, the guard gate, the regular file appearance, the pen is surveyed to the electricity, resistance megohmmeter and nitrogen flushing ware, the touch -sensitive screen computer is inlayed in the upper right portion of the front end of main part, micro - ystem installation is at the left part of main part, touch control panel installs the lower part in the main part, the guard gate is located touch control panel's top, and the guard gate links to each other with the main part, the inside in the main part is installed to the regular file appearance, the resistance megohmmeter is installed in the upper left portion of main part front end, the electricity is surveyed the pen and is linked to each other with the resistance megohmmeter through the wire, the nitrogen flushing ware is located the lower part of microscopic system, and the nitrogen flushing ware links firmly with the inside of main part. The utility model has the advantages of structural design is reasonable, control conveniently and detection efficiency high, the function has been realized and has concentrated in order to make things convenient for the inspection of document that can work, many devices are changed portably under integrative confined environment, convenient operation, sexual valence relative altitude.
Description
Technical field
The utility model relates to judicial expertise file testing instruments, possesses the document dating device of literary composition inspection, look trace spectrum, thin-layer chromatography specifically.
Background technology
In order in judicial expertise, improve the degree of accuracy of detection to find out the most reliable evidence, usually use the inspection of document the make time of instrument to file to test, accelerate the detection of case.But the instrument that the inspection of file formation time uses at present is both at home and abroad all more at random, function singleness, operate loaded down with trivial details, expend time in longer, and equipment investment is more, cost is higher, and it is comparatively large that same experimental material detects time error on different devices, can not meet the user demand of the inspection of document.
Summary of the invention
For the defect of above-mentioned technology, the utility model proposes a kind of reasonable in design, manipulation easily, detection efficiency is high, achieve function to concentrate with the device of convenience file inspection, namely possess the document dating device of literary composition inspection, look trace spectrum, thin-layer chromatography.
Possesses literary composition inspection, look trace spectrum, the document dating device of thin-layer chromatography, comprise main body, touch screen computer, microscopic system, touch control panel, protective door, regular file instrument, testing electroprobe, resistance megohmmeter and nitrogen flushing device, described touch screen computer is embedded in the front end upper right quarter of main body, described microscopic system is arranged on the left part of main body, described touch control erecting of panel is in the bottom of main body, described protective door is positioned at the top of touch control panel, and described protective door is connected with main body, described regular file instrument is arranged on the inside of main body, described resistance megohmmeter is arranged on body front end upper left quarter, described testing electroprobe is connected with resistance megohmmeter by wire, described nitrogen flushing device is positioned at the bottom of microscopic system, and the inside of described nitrogen flushing device and main body is connected.The utility model integrates document forming time inspection and file spectral test, adopt microscopic system can realize micro-spectral scanning, look trace spectral detection, thin-layer chromatography, picture record analyzing and processing, simultaneously, regular file instrument, testing electroprobe, resistance megohmmeter and nitrogen flushing device is utilized to realize testing to relative, absolute file time that file is made, and there is file tester function, can identify the handwriting, printed text, stained file test, achieve the stained inspection of document and general active file anti-fake check.
Described microscopic system comprises micro-spectral scanister, look trace spectrum detection device, thin layer plate, picture record analysis process system, microscope, color and luster chromatogram color range determinator, fluid injection dissolver, platen, impression handwheel, surveying work platform, described thin layer plate is arranged on the middle inside of main body, and described platen is arranged on the upper center of thin layer plate, described micro-spectral scanister, look trace spectrum detection device, picture record analysis process system is all positioned at directly over thin layer plate, and described micro-spectral scanister, look trace spectrum detection device, picture record analysis process system is all connected with main body, and described micro-spectral scanister is connected with picture record analysis process system, and described color and luster chromatogram color range determinator is arranged on the lower end of look trace spectrum detection device, described fluid injection dissolver, surveying work platform is placed on thin layer plate, and described microscope is arranged on immediately below micro-spectral scanister, and described impression handwheel is arranged on the top of platen.
Described regular file instrument comprises Multiband excitation light source device, multiband filter device, CCD observing and measuring device, sidelight light source, transmitted light source and automatically controlled objective table, described CCD observing and measuring device is arranged on the inside of main body, described multiband filter device is arranged on immediately below CCD observing and measuring device, described Multiband excitation light source device is arranged on immediately below multiband filter device, described sidelight light source is arranged on the bottom inside wall of main body, described automatically controlled objective table is positioned at Multiband excitation light source device, between sidelight light source, described automatically controlled objective table is fixed on the inside of main body, described transmitted light source is arranged on automatically controlled objective table.
The utility model can utilize microspectrophotometry, thin layer chromatography scanning, fluid injection dissolution method, stamp transfer method, microscope mensuration, resistance method of temperature measurement, dialysis to carry out document forming time inspection, function is concentrated, easy to use, detection efficiency is high, avoids same experimental material that traditional detection mode exists and detects the larger problem of time error on different devices and occur.
The beneficial effects of the utility model are: the utility model has reasonable in design, manipulates convenient and detection efficiency advantages of higher, and achieve function and concentrate with convenience file inspection, compared with the prior art, advantage of the present utility model is as follows:
1, work under the environment that the utility model can be closed in one, many devices are changed easy, handled easily.
2, the utility model is made on checkout equipment basis at former old file and is made into wherein by document check meter, increases look trace spectral scan device, thin layer chromatography comprehensive test, can mutually confirm.
3, the utility model cost performance is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the inner perspective structure schematic diagram one of the utility model;
Fig. 3 is the inner perspective structure schematic diagram two of the utility model;
Fig. 4 is the structural representation of microscopic system of the present utility model;
Structural representation when Fig. 5 is testing electroprobe of the present utility model work.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below the utility model being set forth further.
As shown in Figures 1 to 5, possesses literary composition inspection, look trace spectrum, the document dating device of thin-layer chromatography, comprise main body 1, touch screen computer 2, microscopic system 3, touch control panel 4, protective door 5, regular file instrument, testing electroprobe 25, resistance megohmmeter 26 and nitrogen flushing device 21, described touch screen computer 2 is embedded in the front end upper right quarter of main body 1, described microscopic system 3 is arranged on the left part of main body 1, described touch control panel 4 is arranged on the bottom of main body 1, described protective door 5 is positioned at the top of touch control panel 4, and described protective door 5 is connected with main body 1, described regular file instrument is arranged on the inside of main body 1, described resistance megohmmeter 26 is arranged on main body 1 front end upper left quarter, described testing electroprobe 25 is connected with resistance megohmmeter 26 by wire, described nitrogen flushing device 21 is positioned at the bottom of microscopic system 3, and described nitrogen flushing device 21 is connected with the inside of main body 1.The utility model integrates document forming time inspection and file spectral test, adopt microscopic system 3 can realize micro-spectral scanning, look trace spectral detection, thin-layer chromatography, picture record analyzing and processing, simultaneously, relative, the absolute file time that utilize regular file instrument, testing electroprobe 25, resistance megohmmeter 26 and nitrogen flushing device 21 to realize file is made test, and there is file tester function, can identify the handwriting, printed text, stained file test, achieve the stained inspection of document and general active file anti-fake check.
Described microscopic system 3 comprises micro-spectral scanister 6, look trace spectrum detection device 7, thin layer plate 8, picture record analysis process system 9, microscope 13, color and luster chromatogram color range determinator 14, fluid injection dissolver 15, platen 16, impression handwheel 22, surveying work platform 23, described thin layer plate 8 is arranged on the middle inside of main body 1, and described platen 16 is arranged on the upper center of thin layer plate 8, described micro-spectral scanister 6, look trace spectrum detection device 7, picture record analysis process system 9 is all positioned at directly over thin layer plate 8, and described micro-spectral scanister 6, look trace spectrum detection device 7, picture record analysis process system 9 is all connected with main body 1, and described micro-spectral scanister 6 is connected with picture record analysis process system 9, and described color and luster chromatogram color range determinator 14 is arranged on the lower end of look trace spectrum detection device 7, described fluid injection dissolver 15, surveying work platform 23 is placed on thin layer plate 8, and described microscope 13 is arranged on immediately below micro-spectral scanister 6, and described impression handwheel 22 is arranged on the top of platen 16.
Described regular file instrument comprises Multiband excitation light source device 10, multiband filter device 11, CCD observing and measuring device 12, sidelight light source 17, transmitted light source 18 and automatically controlled objective table 19, described CCD observing and measuring device 12 is arranged on the inside of main body 1, described multiband filter device 11 is arranged on immediately below CCD observing and measuring device 12, described Multiband excitation light source device 10 is arranged on immediately below multiband filter device 11, described sidelight light source 17 is arranged on the bottom inside wall of main body 1, described automatically controlled objective table 19 is positioned at Multiband excitation light source device 10, between sidelight light source 17, described automatically controlled objective table 19 is fixed on the inside of main body 1, described transmitted light source 18 is arranged on automatically controlled objective table 19.
The utility model can utilize microspectrophotometry, thin layer chromatography scanning, fluid injection dissolution method, stamp transfer method, microscope mensuration, resistance method of temperature measurement, dialysis to carry out document forming time inspection, function is concentrated, easy to use, detection efficiency is high, avoids same experimental material that traditional detection mode exists and detects the larger problem of time error on different devices and occur.
As shown in Figure 4, when carrying out document forming time detection by microspectrophotometry, thin-layered chromatography, fluid injection dissolution method, stamp transfer method, microscope mensuration, dialysis, experimental material 20 is placed on microscope 13 times, carries out document forming time detection by micro-spectral scanister 6 microspectrophotometry; When using thin-layered chromatography, by the colorant point that extracts from experimental material on thin layer plate 8, strong and weak according to the quantity of " spot ring ", color, shape, position, fluorescence, colorant kind can be carried out and test; When using fluid injection dissolution method, experimental material 20 is placed in fluid injection dissolver 15 container and dissolve, observe for 13 times at microscope; When using stamp transfer method, experimental material 20 is placed platen 16 times, rotate impression handwheel 22 and impress, observe for 13 times at microscope; During with microscope mensuration, experimental material 20 is placed on surveying work platform 23 and observes for 13 times at microscope; When using dialysis, on experimental material 20 drips after dislysate, observe for 13 times with microscope.
See Fig. 5: with resistance method of temperature measurement for burnt black ink writing 24, except spectral scan, can with the testing electroprobe 25 that both positive and negative polarity is equidistant the resistance mean difference measured respectively between burnt black ink writing 24 with sample for reference whether carry out the document forming time of both auxiliary judgment consistent, resistance value read on resistance megohmmeter 26; Another method absolute time detects, and after burnt black ink writing 24 detection draws resistance, then detect burnt black ink writing 24 in nitrogen flushing device 27 blowing up after 2 minutes, as resistance is constant, file makes more than about 1 year, otherwise in 1 year.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and instructions; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. possesses literary composition inspection, look trace spectrum, the document dating device of thin-layer chromatography, comprise main body (1), touch screen computer (2), microscopic system (3), touch control panel (4), protective door (5), regular file instrument, testing electroprobe (25), resistance megohmmeter (26) and nitrogen flushing device (21), it is characterized in that: described touch screen computer (2) is embedded in the front end upper right quarter of main body (1), described microscopic system (3) is arranged on the left part of main body (1), described touch control panel (4) is arranged on the bottom of main body (1), described protective door (5) is positioned at the top of touch control panel (4), and described protective door (5) is connected with main body (1), described regular file instrument is arranged on the inside of main body (1), described resistance megohmmeter (26) is arranged on main body (1) front end upper left quarter, described testing electroprobe (25) is connected with resistance megohmmeter (26) by wire, described nitrogen flushing device (21) is positioned at the bottom of microscopic system (3), and described nitrogen flushing device (21) is connected with the inside of main body (1).
2. according to claim 1 possess literary composition inspection, look trace spectrum, the document dating device of thin-layer chromatography, is characterized in that: described microscopic system (3) comprises micro-spectral scanister (6), look trace spectrum detection device (7), thin layer plate (8), picture record analysis process system (9), microscope (13), color and luster chromatogram color range determinator (14), fluid injection dissolver (15), platen (16), impression handwheel (22), surveying work platform (23), described thin layer plate (8) is arranged on the middle inside of main body (1), described platen (16) is arranged on the upper center of thin layer plate (8), described micro-spectral scanister (6), look trace spectrum detection device (7), picture record analysis process system (9) is all positioned at directly over thin layer plate (8), and described micro-spectral scanister (6), look trace spectrum detection device (7), picture record analysis process system (9) is all connected with main body (1), described micro-spectral scanister (6) is connected with picture record analysis process system (9), described color and luster chromatogram color range determinator (14) is arranged on the lower end of look trace spectrum detection device (7), described fluid injection dissolver (15), surveying work platform (23) is placed on thin layer plate (8), described microscope (13) is arranged on immediately below micro-spectral scanister (6), and described impression handwheel (22) is arranged on the top of platen (16).
3. according to claim 1 possess literary composition inspection, look trace spectrum, the document dating device of thin-layer chromatography, it is characterized in that: described regular file instrument comprises Multiband excitation light source device (10), multiband filter device (11), CCD observing and measuring device (12), sidelight light source (17), transmitted light source (18) and automatically controlled objective table (19), described CCD observing and measuring device (12) is arranged on the inside of main body (1), described multiband filter device (11) is arranged on immediately below CCD observing and measuring device (12), described Multiband excitation light source device (10) is arranged on immediately below multiband filter device (11), described sidelight light source (17) is arranged on the bottom inside wall of main body (1), described automatically controlled objective table (19) is positioned at Multiband excitation light source device (10), between sidelight light source (17), described automatically controlled objective table (19) is fixed on the inside of main body (1), described transmitted light source (18) is arranged on automatically controlled objective table (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819993.5U CN205067465U (en) | 2015-10-19 | 2015-10-19 | Possess that literary composition is examined, file of look trace spectrum, thin -layer chromatography makes time check appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819993.5U CN205067465U (en) | 2015-10-19 | 2015-10-19 | Possess that literary composition is examined, file of look trace spectrum, thin -layer chromatography makes time check appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067465U true CN205067465U (en) | 2016-03-02 |
Family
ID=55394002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520819993.5U Expired - Fee Related CN205067465U (en) | 2015-10-19 | 2015-10-19 | Possess that literary composition is examined, file of look trace spectrum, thin -layer chromatography makes time check appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205067465U (en) |
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2015
- 2015-10-19 CN CN201520819993.5U patent/CN205067465U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20201019 |