CN206627443U - A kind of batch diamond fast screening devices - Google Patents
A kind of batch diamond fast screening devices Download PDFInfo
- Publication number
- CN206627443U CN206627443U CN201720397887.1U CN201720397887U CN206627443U CN 206627443 U CN206627443 U CN 206627443U CN 201720397887 U CN201720397887 U CN 201720397887U CN 206627443 U CN206627443 U CN 206627443U
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- Prior art keywords
- screening devices
- fast screening
- devices according
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- illuminating source
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model discloses a kind of batch diamond fast screening devices, including illuminating source, photographing module, casing, side is provided with illuminating source in the middle part of the casing, the illuminating source side is provided with one or more spectral module for being used to launch light, the spectral module side is provided with the photographing module for shooting record, sample stage is provided with below the spectral module, sample is placed with the sample stage, the side of the casing is additionally provided with chamber door.The device of the application can obtain parallel rays by condenser, then horizontal light is become to the light wave of short wavelength using spectral module, reduce visible ray interference, while set photographing module, and it is more accurate to take pictures；Examination can be carried out simultaneously to more diamonds, can greatly improve inspection efficiency, reduce screening cost simultaneously.
Description
Technical field
It the utility model is related to diamond testing equipment field, and in particular to a kind of batch diamond fast screening devices.
Background technology
Diamond can send fluorescence under ultraviolet irradiation.Then a part of diamond sends fluorescence, general face because exciting
Color is blue and white, while also least a portion of diamond sends the fluorescence of yellow color because exciting.
Diamond is also possible to phosphorescence reaction except the diamond with fluorescence reaction, part.Diamond is held by ultraviolet
During continuous irradiation, the different blue visible fluorescence of intensity can be inspired, when removing ultraviolet, diamond now remains to send phosphorescence.
Obvious color, strong and weak difference be present in the fluorescence reaction of different diamonds, it is possible to by diamond uviol lamp photograph
Penetrate down, tentatively judged by fluorescence power, color, if color power is homogeneous, be particularly likely that the Counterfeit Item of diamond.
But often have illegal retailer that rhinestone is mingled in rough diamond, it is slow using traditional means detection speed, no
Beneficial to quick screening, while existing method equipment is the diamond for larger particles mostly, but is the absence of the quick inspection for broken brill
Survey means.And the broken brill quantity that purchaser generally purchases is big, if detected with traditional means, cost height is surveyed, detection efficiency is low,
The rhinestone mixed can not effectively be screened.
Utility model content
Batch that a kind of detection speed is fast in view of the above-mentioned problems, the utility model aims to provide, testing cost is low, easy to operate
Measure diamond fast screening devices.
To realize the technical purpose, scheme of the present utility model is：A kind of batch diamond fast screening devices, including it is luminous
Light source, photographing module, casing, casing middle part side are provided with illuminating source, and the illuminating source side is provided with one
Or multiple spectral modules for being used to launch light, the spectral module side are provided with the photographing module for shooting record,
Sample stage is provided with below the spectral module, sample is placed with the sample stage, the side of the casing is additionally provided with case
Door.
Preferably, the grid figure with scale is provided with the sample stage.
Preferably, the illuminating source side is provided with radiator fan.
Preferably, be provided with slide rail between institute sample stage and casing, open chamber door, sample stage skidded off from body side or
Person slips into.
Preferably, the photographing module is also electrically connected to the computer for image procossing.
Preferably, the illuminating source includes containing visible light source and ultraviolet source.
Preferably, the visible light source is xenon lamp or deuterium lamp, the ultraviolet source is that wavelength is 220-250nm's
Light source.
Preferably, the spectral module is high pass dichroscope.
Preferably, the spectral module is low pass dichroscope.
Preferably, the illuminating source front end is provided with condenser.
The beneficial effects of the utility model, the device of the application can obtain parallel rays by condenser, then use and divide
Optical module will obtain the light wave directive sample of short wavelength, reduces interference of the visible ray to phosphorescence fluorescent, sample can also be effectively ensured
Product are illuminated uniformly, while set photographing module, and it is more accurate to take pictures；Simultaneously examination can be carried out simultaneously to more diamonds, can
Inspection efficiency is greatly improved, reduces screening cost；And this screening method is adapted to the quick detection of the diamond of various states, can criticize
The diamond do not inlayed or the diamond inlayed are measured, minimum can measure 0.001ct diamond, the brill of arbitrary shape
Shi Junke is with applied widely；At the same time, compareed using fluorescence imaging figure, the accuracy rate of examination can be improved, reduce erroneous judgement
Probability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial structural diagram of the present utility model；
Fig. 3 is schematic diagram of the present utility model.
Embodiment
The utility model is described in further details with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-3, specific embodiment described in the utility model is a kind of batch diamond fast screening devices, including
Illuminating source 1, photographing module 2, casing 3, the middle part of casing 3 are provided with a fixed plate 4, the fixed plate 4 at the middle part of casing 3
Side is provided with illuminating source 1, and the side of illuminating source 1 is provided with one or more spectral module for being used to launch light
5, the upper vertical of spectral module 5 is provided with the photographing module 2 for shooting record, and the lower section of spectral module 5 is provided with
Sample stage 7, the middle part of the fixed plate 4 are engraved structure, and light can pass through engraved structure, and engraved structure is relative with sample stage 7
Should, sample 8 is placed with the sample stage 7, the side of the casing 3 is additionally provided with chamber door 9.
In order to facilitate the sample on identification sample stage, grid Figure 10 with scale is provided with the sample stage 7.Due to being
Once test more broken bradawls, it is necessary to by the grid figure with scale distinguish each broken brill before and after photo position, side
Just it is accurately positioned, is also convenient for the abnormal broken brill of later stage pickup.
In order to ensure illuminating source steady operation, the side of illuminating source 1 is provided with radiator fan 11.
In order to facilitate sample is placed, slide rail 12 being provided between institute's sample stage 7 and casing 3, opening chamber door, sample stage is from case
Body side surface is skidded off or slipped into.In use, opening chamber door is only needed to start to survey by the sample stage for putting sample well push-in casing
Examination.
In order to facilitate the processing of view data, the photographing module 2 is also electrically connected to the computer 13 for image procossing.With
Diamond distributed image, fluorescence radiation image and phosphorescence luminescent image are carried out into any combination superposition in the computer of image procossing to show
Show.
In order to obtain fluorescence and phosphor pattern simultaneously, the illuminating source 1 includes containing visible light source and ultraviolet source.Institute
It is xenon lamp or deuterium lamp to state visible light source, and the ultraviolet source is the light source that wavelength is 220-250nm.
As shown in Fig. 2 when spectral module uses high pass dichroscope, now light source levels are set, photographing module is vertically set
Put above sample, be the characteristics of high pass dichroscope wavelength pass through, short wavelength's reflection, i.e., the reflection of ultraviolet light wave band it is backward under penetrate
To sample, it is seen that optical band passes through spectral module, then can be with along opposite direction because the fluorescence or phosphorescence of sample belong to visible ray
Through two photographing module is reached to mirror.
When spectral module uses low pass dichroscope, now light source is vertically arranged, photographing module is horizontally set on light splitting mould
Block side, be the characteristics of low pass dichroscope short wavelength pass through, long wavelength's reflection, i.e., two to straight on mirror after ultraviolet vertical incidence
Connect through after being irradiated to sample, the fluorescence or phosphorescence of sample belong to visible ray, and two are reached to mirror back reflection to taking the photograph along opposite direction
As module.
Such as Fig. 2, so that spectral module uses high pass dichroscope as an example, in use, level is placed on into sample stage by sample
On, chamber door is shut, the light of illuminating source is focused after level collimates by condenser is transmitted into spectral module surface, is divided
For module by the light wave horizon light line reflection of section wavelength to sample, sample inspires fluorescence, phosphorescence by absorbing light, fluorescence,
Phosphorescence is recorded through spectral module by shooting module photograph, by controlling the switching sequence of light source, carries out diamond distribution map, fluorescence
The shooting of luminescent image and phosphorescence luminescent image.Specific imaging explanation, is irradiated using visible light source, takes pictures and obtain base
Plinth image；Closed afterwards for a period of time using ultraviolet source irradiation, take pictures and obtain phosphorescence figure；Persistently shone only with ultraviolet source
Penetrate, take pictures and obtain fluorogram.Mixed by contrasting basic image, phosphorescence figure, fluorogram and can tentatively be investigated out with rapid batch
Abnormal diamond in broken brill.
In order to obtain preferable parallel rays, the front end of illuminating source 1 is provided with condenser 6.If using laser, by
It is preferable in laser collimation itself, can be without using condenser；When illuminating source is divergent light source, then need to pass through condenser
It is focused acquisition preferably horizontal light.
The device of the application can obtain parallel rays by condenser, and the light of short wavelength then will be obtained using spectral module
Ripple directive sample, interference of the visible ray to phosphorescence, fluorescence is avoided, while sample can also be effectively ensured by vertical uniform irradiation,
Photographing module is set simultaneously, it is more accurate to take pictures；Examination can be carried out simultaneously to more diamonds, can greatly improve inspection effect simultaneously
Rate, reduce screening cost；, can the brill that not inlay of batch and this screening method is adapted to the quick detection of the diamond of various states
Stone or the diamond inlayed, minimum can measure 0.001ct diamond, and the diamond of arbitrary shape can be with applicable
Scope is wide；At the same time, compareed using fluorescence imaging figure, the accuracy rate of examination can be improved, reduce probability of miscarriage of justice.
Described above, preferred embodiment only of the present utility model is every according to this not to limit the utility model
Any trickle amendment, equivalent substitution and the improvement that the technical spirit of utility model is made to above example, it should be included in this
Within the protection domain of utility model technical scheme.
Claims (10)
- A kind of 1. batch diamond fast screening devices, it is characterised in that：Including illuminating source, photographing module, casing, the casing Middle part side is provided with illuminating source, and the illuminating source side is provided with one or more spectral module, the light splitting mould Block side is provided with the photographing module for shooting record, is provided with sample stage below the spectral module, on the sample stage Sample is placed with, the side of the casing is additionally provided with chamber door.
- 2. batch diamond fast screening devices according to claim 1, it is characterised in that：Band is provided with the sample stage The grid figure of scale.
- 3. batch diamond fast screening devices according to claim 1, it is characterised in that：The illuminating source side is set There is radiator fan.
- 4. batch diamond fast screening devices according to claim 1, it is characterised in that：Set between institute sample stage and casing Slide rail is equipped with, opens chamber door, sample stage is skidded off or slipped into from body side.
- 5. batch diamond fast screening devices according to claim 1, it is characterised in that：The photographing module also electrically connects To the computer for being used for image procossing.
- 6. batch diamond fast screening devices according to claim 1, it is characterised in that：The illuminating source can including containing See radiant and ultraviolet source.
- 7. batch diamond fast screening devices according to claim 6, it is characterised in that：The visible light source is xenon lamp Or deuterium lamp, the ultraviolet source are the light source that wavelength is 220-250nm.
- 8. batch diamond fast screening devices according to claim 1, it is characterised in that：The spectral module is high pass two To Look mirror.
- 9. batch diamond fast screening devices according to claim 1, it is characterised in that：The spectral module is low pass two To Look mirror.
- 10. batch diamond fast screening devices according to claim 1, it is characterised in that：The illuminating source front end peace Equipped with condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397887.1U CN206627443U (en) | 2017-04-17 | 2017-04-17 | A kind of batch diamond fast screening devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397887.1U CN206627443U (en) | 2017-04-17 | 2017-04-17 | A kind of batch diamond fast screening devices |
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| Publication Number | Publication Date |
|---|---|
| CN206627443U true CN206627443U (en) | 2017-11-10 |
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ID=60205126
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720397887.1U Ceased CN206627443U (en) | 2017-04-17 | 2017-04-17 | A kind of batch diamond fast screening devices |
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| Country | Link |
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| CN (1) | CN206627443U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195802A (en) * | 2017-11-21 | 2018-06-22 | 广州标旗电子科技有限公司 | A kind of novel diamond luminescence imaging detection method |
| CN108398410A (en) * | 2018-02-06 | 2018-08-14 | 广州常晖电子科技有限公司 | A kind of phosphorescence and fluorescence test apparatus with real-time camera function |
| US11346788B2 (en) | 2019-11-26 | 2022-05-31 | Gemological Institute Of America, Inc. (Gia) | Fluorescence imaging of gemstone on transparent stage |
| US12025563B2 (en) | 2023-04-28 | 2024-07-02 | Gemological Institute Of America, Inc. (Gia) | Fluorescence imaging of gemstone on transparent stage |
-
2017
- 2017-04-17 CN CN201720397887.1U patent/CN206627443U/en not_active Ceased
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108195802A (en) * | 2017-11-21 | 2018-06-22 | 广州标旗电子科技有限公司 | A kind of novel diamond luminescence imaging detection method |
| CN108195802B (en) * | 2017-11-21 | 2020-09-15 | 广州标旗电子科技有限公司 | Diamond luminescence imaging detection method |
| CN108398410A (en) * | 2018-02-06 | 2018-08-14 | 广州常晖电子科技有限公司 | A kind of phosphorescence and fluorescence test apparatus with real-time camera function |
| US11346788B2 (en) | 2019-11-26 | 2022-05-31 | Gemological Institute Of America, Inc. (Gia) | Fluorescence imaging of gemstone on transparent stage |
| TWI794686B (en) * | 2019-11-26 | 2023-03-01 | 美商美國寶石學院公司 | Fluorescence imaging of gemstone on transparent stage |
| US11674905B2 (en) | 2019-11-26 | 2023-06-13 | Gemological Institute Of America, Inc. (Gia) | Fluorescence imaging of gemstone on transparent stage |
| US12025563B2 (en) | 2023-04-28 | 2024-07-02 | Gemological Institute Of America, Inc. (Gia) | Fluorescence imaging of gemstone on transparent stage |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20180813 Decision number of declaring invalidation: 36897 Granted publication date: 20171110 |