CN203519496U - Jewelry identification accessory - Google Patents

Jewelry identification accessory Download PDF

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Publication number
CN203519496U
CN203519496U CN201320563468.2U CN201320563468U CN203519496U CN 203519496 U CN203519496 U CN 203519496U CN 201320563468 U CN201320563468 U CN 201320563468U CN 203519496 U CN203519496 U CN 203519496U
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CN
China
Prior art keywords
light
platform
component
mirror
shield cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201320563468.2U
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Chinese (zh)
Inventor
张甫顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN GANGDONG TECHNOLOGY DEVELOPMENT Co Ltd
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TIANJIN GANGDONG TECHNOLOGY DEVELOPMENT Co Ltd
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Application filed by TIANJIN GANGDONG TECHNOLOGY DEVELOPMENT Co Ltd filed Critical TIANJIN GANGDONG TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201320563468.2U priority Critical patent/CN203519496U/en
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Publication of CN203519496U publication Critical patent/CN203519496U/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/87Investigating jewels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

The utility model relates to the field of accessories of infrared spectrometers, and particularly relates to a jewelry identification accessory which comprises a shell, wherein a light inlet and a light outlet are symmetrically formed in two sides of the shell, a platform is arranged at the upper part of the shell, a slot used for placing a diaphragm is formed in the platform, the platform is connected with a lifting assembly arranged at one side of the shell and used for driving the platform to up and down move, a first mirror bracket assembly, a second mirror bracket assembly and a third mirror bracket assembly are arranged inside the shell, two plane mirrors are arranged on the first mirror bracket assembly, the second mirror bracket assembly is arranged above the first mirror bracket assembly, two ellipsoidal mirrors are arranged on the second mirror bracket assembly, and two plane mirrors are arranged on the third mirror bracket assembly. Jewelry is distinguished through comparison of a standard spectrum diagram. A special design of an inner light path can ensure that infrared light generated by the jewelry due to diffuse reflection is collected as much as possible, so that an infrared spectrometer can analyze and scan an infrared spectrum.

Description

Jewel is identified annex
Technical field
The utility model relates to the field of accessories of infrared spectrometer, relates in particular to jewel and identifies annex.
Background technology
Infrared spectrometer is to utilize the absorption characteristic of material to the infrared radiation of different wave length, carries out the instrument of molecular structure and chemical composition analysis.Infrared spectrometer is conventionally by light source, monochromator, and detector and computer treatmenting information system form.According to the difference of light-dividing device, be divided into color dispersion-type and interfere type.For color dispersion-type double light path optics null balance infrared spectrophotometer, when absorption of sample after the infrared radiation of certain frequency, the vibrational energy level generation transition of molecule, in the light beam seeing through, the light of corresponding frequencies is weakened, produce the intensity difference of reference light paths and the corresponding radiation of sample light path, thereby obtain the infrared spectrum of institute's test sample product.
Utilizing the technology of infrared spectrometer measurement of species composition comparatively ripe, is to be all placed on special-purpose annex these materials during measurement, for the evaluation of jewel, goes back at present the fixing fitting that neither one is suitable.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and provides a kind of jewel to identify annex, is convenient to jewel and identifies.
The utility model for achieving the above object, by the following technical solutions: a kind of jewel is identified annex, comprises housing, and the symmetria bilateralis of described housing is provided with light inlet and light-emitting window; The top of described housing is provided with platform, and described platform is provided with for placing the draw-in groove of diaphragm, and diaphragm is placed in this draw-in groove, described platform be arranged on described housing one side for driving the lifting assembly that platform moves up and down to be connected; The inside of described housing is provided with first mirror frame component, the second component of frames and the 3rd component of frames; The first plane mirror and the second plane mirror are installed on described first mirror frame component, and described the first plane mirror is corresponding with the position of described light inlet and light-emitting window respectively with the second plane mirror; Described the second component of frames is arranged on the top of described first mirror frame component, and the first ellipsoidal mirror and the second ellipsoidal mirror are installed on described the second component of frames; Described the 3rd component of frames is arranged on and the offside of described two ellipsoidal mirrors in same level, and the 3rd plane mirror and the 4th plane mirror are installed on described the 3rd component of frames.
Preferably, described lifting assembly mainly consists of milscale, slide block, transverse slat and riser, described riser is vertically fixed on a side of described transverse slat, described riser is provided with dovetail groove, described slide block is placed in this dovetail groove and is slidably matched with dovetail groove, the top of described slide block and described platform are affixed, the bottom of described slide block coordinates with the measuring staff of described milscale, between described slider bottom and described transverse slat, be provided with extension spring, described transverse slat is fixed on a side of described housing, and described milscale passes this transverse slat and is fixed on transverse slat.
Preferably, described extension spring is two.
Preferably, the position of described light inlet and light-emitting window is respectively equipped with light-shield cover.
Preferably, described light-shield cover consists of one-level light-shield cover and secondary light-shield cover, and described one-level light-shield cover is separately fixed at the position of light inlet and light-emitting window, and described secondary light-shield cover is socketed on one-level light-shield cover.
Preferably, the outside of described riser is provided with decorative panel.
Preferably, described diaphragm adopts zero aperture iris.
The beneficial effects of the utility model are: the utility model is mainly used on infrared spectrometer, by infrared spectrometer, the infrared spectrum of jewel can be scanned out, by standard spectrogram to recently being differentiated jewel.The particular design of inner light path can guarantee the infrared light that collection jewel as much as possible produces due to diffuse reflection, so that infrared spectrometer can be resolved scanned infrared spectrogram.What ellipsoidal mirror adopted is accuracy and the smooth finish thereof that aluminum component minute surface moulding process has guaranteed face type.Bigbore design has reduced the energy loss of infrared light.Lifting assembly can be realized with the upper and lower little displacement of moving platform moving, and while meeting different Gem Samples placement, hot spot can be beaten the detection faces at Gem Samples.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is light path principle figure of the present utility model;
Fig. 4 is stereographic map of the present utility model;
Fig. 5 is the stereographic map of lifting assembly in the utility model;
Fig. 6 is the front view of this practical middle lifting assembly;
In figure: 1, housing; 2, light inlet; 3, light-emitting window; 4, platform; 5, diaphragm; 6, draw-in groove; 7, first mirror frame component; 8, the second component of frames; 9, the 3rd component of frames; 10, the first plane mirror; 11, the second plane mirror; 12, the first ellipsoidal mirror; 13, the second ellipsoidal mirror; 14, the 3rd plane mirror; 15, the 4th plane mirror; 16, milscale; 17, slide block; 18, transverse slat; 19, riser; 20, extension spring; 21, one-level light-shield cover; 22, secondary light-shield cover; 23, decorative panel; 24, lifting assembly; 25, incident infrared light; 26, outgoing infrared light.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, describe embodiment of the present utility model in detail.As shown in Fig. 1-Fig. 6, a kind of jewel is identified annex, comprises housing 1, and the symmetria bilateralis of described housing is provided with light inlet 2 and light-emitting window 3; The top of described housing is provided with platform 4, described platform is provided with for placing the draw-in groove 6 of diaphragm 5, diaphragm is placed in this draw-in groove, described platform be arranged on described housing one side and be connected for the lifting assembly 24 that drives platform and move up and down, lifting assembly can be realized with the upper and lower little displacement of moving platform and moving, while meeting different Gem Samples placement, hot spot can be beaten the detection faces at Gem Samples.
As shown in Figure 5 and Figure 6, in the utility model, described lifting assembly is mainly by milscale 16, slide block 17, transverse slat 18 and riser 19 form, described riser is vertically fixed on a side of described transverse slat, described riser is provided with dovetail groove, described slide block is placed in this dovetail groove and is slidably matched with it, adopt oat tail groove structure can guarantee that riser is limited in this dovetail groove all the time, prevent its swing, thereby can guarantee the drive platform movement that riser can be vertical, the top of described slide block 17 and described platform 4 are affixed, the bottom of described slide block 17 coordinates with the measuring staff of described milscale 16, described transverse slat 18 is fixed on a side of described housing, described milscale passes this transverse slat and is fixed on transverse slat.When turning milscale, the measuring staff of milscale can withstand the bottom of slide block, and along with the measuring staff that turns gradually, measuring staff band movable slider progressively upwards rises, thereby band moving platform level moves upward.Between described slider bottom and described transverse slat, be provided with extension spring 20, in order to make slide block can have enough strength to hold out against the measuring staff of milscale, described extension spring is two, and left and right is distributed in measuring staff both sides.In the time need to reducing the height of platform, reverse rotation measuring staff, slide block, under the pulling force of extension spring, applies downward pressure to measuring staff, and along with measuring staff moves down, platform also moves down thereupon.
As shown in Figure 1, the inside of described housing is provided with first mirror frame component 7, the second component of frames 8 and the 3rd component of frames 9; The first plane mirror 10, the second plane mirror 11 are installed on described first mirror frame component, and described first and second plane mirror 10,11 is corresponding with the position of described light inlet and light-emitting window respectively; Described the second component of frames 8 is arranged on the top of described first mirror frame component, and the first ellipsoidal mirror 12 and the second ellipsoidal mirror 13 are installed on described the second component of frames.Described the 3rd component of frames 9 is arranged on and the offside of described ellipsoidal mirror in same level, and the 3rd plane mirror 14 and the 4th level crossing 15 are installed on described the 3rd component of frames.
As shown in Figure 3, light path principle is as follows, incident infrared light 25 reflexes to the 3rd plane mirror 14 by the first plane mirror 10, the infrared light of the 3rd plane mirror 14 reflections converges to infrared light a bit by the first ellipsoidal mirror 12, this point is exactly the place of placing the samples such as jewel, the second ellipsoidal mirror 13 that infrared light with jewel information is passed through to another symmetry by the diffuse reflection of jewel annex is by infrared light reflection to the four plane mirrors 15, the 4th plane mirror 15 by infrared light reflection to the second plane mirror 11, finally by the second plane mirror 11 by infrared light reflection outgoing infrared light 26.
As shown in Figure 2, as another kind of improvement of the present utility model, the position of described light inlet and light-emitting window is respectively equipped with is in the light according to cover.Described light-shield cover consists of one-level light-shield cover 21 and secondary light-shield cover 22, and described one-level light-shield cover is separately fixed at the position of light inlet and light-emitting window, and described secondary light-shield cover is socketed on one-level light-shield cover.One-level is in the light to overlap and plays interception, prevents the interference of other light, and secondary light-shield cover can stretch, and it,, to interception, prevents the interference of other light equally.
As another kind of improvement of the present utility model, the outside of described riser is provided with decorative panel 23.Decorative panel plays beautification function, label that simultaneously can bonding instrument and other information etc.
In the utility model, diaphragm can be changed the diaphragm of different sizes, to meet the Gem Samples of different sizes, at diaphragm described in the utility model, can adopt zero aperture iris.
The utility model is mainly used on infrared spectrometer, by infrared spectrometer, the infrared spectrum of jewel can be scanned out, by standard spectrogram to recently being differentiated jewel.The particular design of inner light path can guarantee the infrared light that collection jewel as much as possible produces due to diffuse reflection, so that infrared spectrometer can be resolved scanned infrared spectrogram.What ellipsoidal mirror adopted is accuracy and the smooth finish thereof that aluminum component minute surface moulding process has guaranteed face type.Bigbore design has reduced the energy loss of infrared light.Lifting assembly can be realized with the upper and lower little displacement of moving platform moving, and while meeting different Gem Samples placement, hot spot can be beaten the detection faces at Gem Samples.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (7)

1. jewel is identified an annex, it is characterized in that: comprise housing, the symmetria bilateralis of described housing is provided with light inlet and light-emitting window; The top of described housing is provided with platform, and described platform is provided with for placing the draw-in groove of diaphragm, and diaphragm is placed in this draw-in groove, described platform be arranged on described housing one side for driving the lifting assembly that platform moves up and down to be connected; The inside of described housing is provided with first mirror frame component, the second component of frames and the 3rd component of frames; The first plane mirror and the second plane mirror are installed on described first mirror frame component, and described the first plane mirror is corresponding with the position of described light inlet and light-emitting window respectively with the second plane mirror; Described the second component of frames is arranged on the top of described first mirror frame component, and the first ellipsoidal mirror and the second ellipsoidal mirror are installed on described the second component of frames; Described the 3rd component of frames is arranged on and the offside of described two ellipsoidal mirrors in same level, and the 3rd plane mirror and the 4th plane mirror are installed on described the 3rd component of frames.
2. jewel according to claim 1 is identified annex, it is characterized in that: described lifting assembly is mainly by milscale, slide block, transverse slat and riser form, described riser is vertically fixed on a side of described transverse slat, described riser is provided with dovetail groove, described slide block is placed in this dovetail groove and is slidably matched with dovetail groove, the top of described slide block and described platform are affixed, the bottom of described slide block coordinates with the measuring staff of described milscale, between described slider bottom and described transverse slat, be provided with extension spring, described transverse slat is fixed on a side of described housing, described milscale passes this transverse slat and is fixed on transverse slat.
3. jewel according to claim 2 is identified annex, it is characterized in that: described extension spring is two.
4. according to the jewel described in claim 2 or 3, identify annex, it is characterized in that: the position of described light inlet and light-emitting window is respectively equipped with light-shield cover.
5. jewel according to claim 4 is identified annex, it is characterized in that: described light-shield cover consists of one-level light-shield cover and secondary light-shield cover, described one-level light-shield cover is separately fixed at the position of light inlet and light-emitting window, and described secondary light-shield cover is socketed on one-level light-shield cover.
6. jewel according to claim 5 is identified annex, it is characterized in that: the outside of described riser is provided with decorative panel.
7. jewel according to claim 6 is identified annex, it is characterized in that: described diaphragm adopts zero aperture iris.
CN201320563468.2U 2013-09-11 2013-09-11 Jewelry identification accessory Withdrawn - After Issue CN203519496U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320563468.2U CN203519496U (en) 2013-09-11 2013-09-11 Jewelry identification accessory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320563468.2U CN203519496U (en) 2013-09-11 2013-09-11 Jewelry identification accessory

Publications (1)

Publication Number Publication Date
CN203519496U true CN203519496U (en) 2014-04-02

Family

ID=50378414

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320563468.2U Withdrawn - After Issue CN203519496U (en) 2013-09-11 2013-09-11 Jewelry identification accessory

Country Status (1)

Country Link
CN (1) CN203519496U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140402

Effective date of abandoning: 20160427

AV01 Patent right actively abandoned

Granted publication date: 20140402

Effective date of abandoning: 20160427

C25 Abandonment of patent right or utility model to avoid double patenting