CN209086142U - The diamond detection device of more laser concurrent excitation simultaneously - Google Patents
The diamond detection device of more laser concurrent excitation simultaneously Download PDFInfo
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- CN209086142U CN209086142U CN201821229747.4U CN201821229747U CN209086142U CN 209086142 U CN209086142 U CN 209086142U CN 201821229747 U CN201821229747 U CN 201821229747U CN 209086142 U CN209086142 U CN 209086142U
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- workbench
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- plate
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Abstract
The utility model relates to detection devices, more particularly to the diamond detection device of more laser concurrent excitation simultaneously, including bottom plate and workbench, at the top of bottom plate, workbench bottom is opposite to be fixed with connecting rod, it is connected between connecting rod by spring, at the top of bottom plate, workbench bottom is respectively and fixedly provided with deck between connecting rod, the air bag cooperated with deck is equipped between deck, shock absorbing ring is equipped between connecting rod and deck, at the top of bottom plate, workbench bottom is opposite to be fixed with support plate, it is relatively fixed between support plate to be connected with second spring bar, elastic ball is equipped between second spring bar, support plate end is fixed with elastic plate, belt workbench is equipped with above workbench, belt workbench two sides are opposite to be equipped with micro objective, optical device, dichroscope is equipped in front of micro objective；Technical solution provided by the utility model can overcome replacement laser source or spectrometer it is time-consuming and laborious, testing result accuracy is poor, spectrometer detection spectral region is limited, the insufficient defect of spectral resolution.
Description
Technical field
The utility model relates to detection devices, and in particular to the diamond detection device of more laser concurrent excitation simultaneously.
Background technique
Currently, the Raman spectrometer for diamond detection is mostly Portable Raman spectrometer in the market, it is swashed with Single wavelength
Light excites sample, and light and handy portable spectrometer collection signal, this is to the spectral region of detectable signal and the resolution belt of spectrum
Carry out limitation centainly, and the different impurities ingredient in diamond has the laser of different wave length different excitation responses.
A part of Gems testing mechanism uses the confocal laser microscopic Raman with highly sensitive high spatial resolution
Spectrometer carries out identification detection work to diamond, although this kind of spectrometer can carry out sample with the laser of a variety of different wave lengths
Challenge test, but because being the acquisition that single spectrometer carries out signal light is usually to use different wave length for same sample
Laser excite one by one, then collecting signal light does subsequent analysis one by one.In addition, its sample bin is than narrow, electricity driving displacement platform
Stroke it is limited, be put into the sample size of sample disc every time to limit, slowed down the detection speed to diamond significantly in this way,
Be far from satisfying in the market to diamond sample batch, fast and accurately detect demand.
In addition, existing structure of the detecting device is not sufficiently stable, the vibration of device will affect the accuracy of testing result.
Utility model content
(1) the technical issues of solving
For disadvantages mentioned above present in the prior art, the utility model provides the diamond of more laser concurrent excitation simultaneously
Detection device, can effectively overcome that replacement laser source or spectrometer present in the prior art are time-consuming and laborious, testing result is accurate
Property is poor, spectrometer detection spectral region is limited, the insufficient defect of spectral resolution.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
The diamond detection device of more laser concurrent excitation simultaneously, including bottom plate and workbench, the bottom plate top, workbench
Bottom is opposite to be fixed with first connecting rod, is connected between the first connecting rod by spring, the bottom plate top, workbench bottom
Be respectively and fixedly provided with deck between first connecting rod, be equipped with air bag cooperate with deck between the deck, the first connecting rod and
Shock absorbing ring is equipped between deck, the bottom plate top, workbench bottom are fixed with support plate, phase between the support plate relatively
To second spring bar is fixedly connected with, elastic ball is equipped between the second spring bar, the support plate end fixation is flexible
Plate, the workbench top are equipped with belt workbench, and belt workbench two sides are opposite to be equipped with micro objective, optics device
Part, the micro objective front are equipped with dichroscope, and the optical device rear is equipped with fluorescence filter plate, the dichroic
Mirror, micro objective, belt workbench, optical device, fluorescence filter plate pass through support rod and workbench is fixed, and is located at described
The support rod of dichroscope bottom and one end of second connecting rod are fixed, and the other end of the second connecting rod is fixed with mounting plate, institute
It states and is fixed with laser source on mounting plate.
Preferably, deck setting symmetrical above and below.
Preferably, support plate setting symmetrical above and below.
Preferably, the section of the support plate is L-shaped.
Preferably, the second spring bar is symmetrical set.
Preferably, the second connecting rod is L-shaped.
Preferably, the laser source includes different laser.
Preferably, the dichroscope reflection laser wavelength, the dichroscope transmit wavelength of fluorescence.
Preferably, the optical device is laser line filter and spatial filter.
(3) beneficial effect
Compared with prior art, the diamond detection device of more laser provided by the utility model concurrent excitation simultaneously can
Same sample concurrent excitation simultaneously is transmitted glimmering with dichroscope reflection laser wavelength using the laser of more different wave lengths
Optical wavelength focuses excitation sample with micro objective, filters out non-signal light with optical device, will be different glimmering with fluorescence filter plate
The signal light of optical band distinguishes, and generates different-waveband to different wave length laser simultaneously with multiple high-resolution spectrometers
Raman/photoluminescence spectra be acquired, so as to expand spectrometer detection spectrum range, improve spectral resolution,
Improve the detection speed of diamond sample；The air bag between spring cooperation deck between first connecting rod can effectively slow down workbench
Vibration between bottom plate, second spring bar, elastic ball between support plate can equally slow down between workbench and bottom plate
Vibration, so that overall structure is more stable, effectively reduce vibration influences to testing result accuracy bring.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
FIG. 1 is a schematic structural view of the utility model；
In figure:
1, bottom plate；2, workbench；3, first connecting rod；4, spring；5, deck；6, air bag；7, shock absorbing ring；8, belt works
Platform；9, support plate；10, second spring bar；11, elastic ball；12, elastic plate；13, dichroscope；14, optical device；15, fluorescence
Filter plate；16, support rod；17, second connecting rod；18, mounting plate；19, laser source；20, micro objective.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The diamond detection device of more laser concurrent excitation simultaneously, as shown in Figure 1, including bottom plate 1 and workbench 2, bottom plate 1
Top, 2 bottom of workbench are opposite to be fixed with first connecting rod 3, is connected between first connecting rod 3 by spring 4,1 top of bottom plate, work
Make 2 bottom of platform and be respectively and fixedly provided with deck 5 between first connecting rod 3, is equipped with the air bag 6 cooperated with deck 5 between deck 5, first
Shock absorbing ring 7 is equipped between connecting rod 3 and deck 5,1 top of bottom plate, 2 bottom of workbench are fixed with support plate 9, support plate 9 relatively
Between it is relatively fixed be connected with second spring bar 10, elastic ball 11 is equipped between second spring bar 10,9 end of support plate is fixed with
Elastic plate 12 is equipped with belt workbench 8 above workbench 2, and 8 two sides of belt workbench are opposite to be equipped with micro objective 20, optics
Device 14, dichroscope 13 is equipped in front of micro objective 20, and 14 rear of optical device is equipped with fluorescence filter plate 15, dichroic
Mirror 13, micro objective 20, belt workbench 8, optical device 14, fluorescence filter plate 15 pass through support rod 16 and workbench 2
It is fixed, it is fixed positioned at the support rod 16 of 13 bottom of dichroscope and one end of second connecting rod 17, the other end of second connecting rod 17 is solid
Surely there is mounting plate 18, laser source 19 is fixed on mounting plate 18.
The setting symmetrical above and below of deck 5, the setting symmetrical above and below of support plate 9, the section of support plate 9 is L-shaped, second spring bar
10 are symmetrical set, and second connecting rod 17 is L-shaped, and laser source 19 includes different lasers, 13 reflection laser of dichroscope
Wavelength, dichroscope 13 transmit wavelength of fluorescence, and optical device 14 is laser line filter and spatial filter.
In use, diamond sample to be detected is placed on belt workbench 8, the debugging of laser source 19 to suitable detection
State, 13 reflection laser wavelength of dichroscope, transmit wavelength of fluorescence, micro objective 20 focus excitation sample, optical device
14 filter out non-signal light, and fluorescence filter plate 15 distinguishes the signal light of different fluorescence bands, and with multiple high-resolution
Spectrometer simultaneously to different wave length laser generate different-waveband Raman/photoluminescence spectra be acquired, by the diamond sample
The spectrum of product is compared to realize identification and identification to the sample with different types of diamond.
Optical component and fluorescence filter plate 15 select correctly under the premise of, the system laser source 19 can there are two
Or more, spectrometer may be it is two or more, the number of laser source 19 is not necessarily intended to identical as spectrometer number.Laser source
19, spectrometer, place sample device, distinguish different-waveband signal electro-optical device actual design can carry out as needed, in the middle
It can be composed of different components.
Spring 4 between first connecting rod 3 cooperate the air bag 6 between deck 5 can effectively slow down workbench 2 and bottom plate 1 it
Between vibration, second spring bar 10, elastic ball 11 between support plate 9 can equally slow down the vibration between workbench 2 and bottom plate 1
Dynamic, so that overall structure is more stable, effectively reduce vibration influences to testing result accuracy bring.
The diamond detection device of more laser provided by the utility model concurrent excitation simultaneously can be using more different waves
To same sample, concurrent excites long laser simultaneously, with dichroscope reflection laser wavelength, transmits wavelength of fluorescence, uses microscope
Object lens focus excitation sample, filter out non-signal light with optical device, with fluorescence filter plate by the signal light of different fluorescence bands
It distinguishes, and generates Raman/photic hair of different-waveband to different wave length laser simultaneously with multiple high-resolution spectrometers
Light spectrum is acquired, so as to expand the range of spectrometer detection spectrum, raising spectral resolution, improve diamond sample
Detect speed；The air bag between spring cooperation deck between first connecting rod can effectively slow down the vibration between workbench and bottom plate
Dynamic, second spring bar, elastic ball between support plate can equally slow down the vibration between workbench and bottom plate, so that whole knot
Structure is more stable, and effectively reduce vibration influences to testing result accuracy bring.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modify or replace, can't make corresponding technical solution essence be detached from various embodiments of the utility model technical solution spirit and
Range.
Claims (9)
- The diamond detection device of the concurrent excitation simultaneously of laser more than 1., it is characterised in that: described including bottom plate (1) and workbench (2) Bottom plate (1) top, workbench (2) bottom are opposite to be fixed with first connecting rod (3), passes through spring between the first connecting rod (3) (4) it is connected, bottom plate (1) top, workbench (2) bottom, which are located between first connecting rod (3), is respectively and fixedly provided with deck (5), described It is equipped with the air bag (6) cooperated with deck (5) between deck (5), shock absorbing ring is equipped between the first connecting rod (3) and deck (5) (7), bottom plate (1) top, workbench (2) bottom are fixed with support plate (9) relatively, opposite between the support plate (9) It is fixedly connected with second spring bar (10), is equipped with elastic ball (11) between the second spring bar (10), support plate (9) end Portion is fixed with elastic plate (12), is equipped with belt workbench (8) above the workbench (2), belt workbench (8) two sides phase To micro objective (20), optical device (14) is equipped with, dichroscope (13) are equipped in front of the micro objective (20), it is described Optical device (14) rear is equipped with fluorescence filter plate (15), the dichroscope (13), micro objective (20), belt workbench (8), optical device (14), fluorescence filter plate (15) are fixed by support rod (16) and workbench (2), are located at the dichroic The support rod (16) of mirror (13) bottom and one end of second connecting rod (17) are fixed, and the other end of the second connecting rod (17) is fixed with Mounting plate (18) is fixed with laser source (19) on the mounting plate (18).
- 2. the diamond detection device of more laser according to claim 1 concurrent excitation simultaneously, it is characterised in that: the deck (5) setting symmetrical above and below.
- 3. the diamond detection device of more laser according to claim 1 concurrent excitation simultaneously, it is characterised in that: the support Plate (9) setting symmetrical above and below.
- 4. the diamond detection device of more laser according to claim 1 concurrent excitation simultaneously, it is characterised in that: the support The section of plate (9) is L-shaped.
- 5. the diamond detection device of more laser according to claim 1 concurrent excitation simultaneously, it is characterised in that: described second Spring lever (10) is symmetrical set.
- 6. the diamond detection device of more laser according to claim 1 concurrent excitation simultaneously, it is characterised in that: described second Connecting rod (17) is L-shaped.
- 7. the diamond detection device of more laser according to claim 1 concurrent excitation simultaneously, it is characterised in that: the laser Source (19) includes different laser.
- 8. more laser according to claim 1 simultaneously concurrent excitation diamond detection device, it is characterised in that: described two to Look mirror (13) reflection laser wavelength, the dichroscope (13) transmit wavelength of fluorescence.
- 9. the diamond detection device of more laser according to claim 1 concurrent excitation simultaneously, it is characterised in that: the optics Device (14) is laser line filter and spatial filter.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229747.4U CN209086142U (en) | 2018-08-01 | 2018-08-01 | The diamond detection device of more laser concurrent excitation simultaneously |
| US17/265,088 US20210310950A1 (en) | 2018-08-01 | 2019-08-01 | Device, process and system for gemological characterization |
| CN201980058728.0A CN112823277A (en) | 2018-08-01 | 2019-08-01 | Apparatus, method and system for gemstone authentication |
| EP19844941.5A EP3830554A4 (en) | 2018-08-01 | 2019-08-01 | A device, process and system for gemological characterization |
| PCT/CN2019/098937 WO2020025031A1 (en) | 2018-08-01 | 2019-08-01 | A device, process and system for gemological characterization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821229747.4U CN209086142U (en) | 2018-08-01 | 2018-08-01 | The diamond detection device of more laser concurrent excitation simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209086142U true CN209086142U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821229747.4U Active CN209086142U (en) | 2018-08-01 | 2018-08-01 | The diamond detection device of more laser concurrent excitation simultaneously |
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| Country | Link |
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| CN (1) | CN209086142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020025031A1 (en) * | 2018-08-01 | 2020-02-06 | Goldway Technology Limited | A device, process and system for gemological characterization |
-
2018
- 2018-08-01 CN CN201821229747.4U patent/CN209086142U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020025031A1 (en) * | 2018-08-01 | 2020-02-06 | Goldway Technology Limited | A device, process and system for gemological characterization |
| CN112823277A (en) * | 2018-08-01 | 2021-05-18 | 金展科技有限公司 | Apparatus, method and system for gemstone authentication |
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