CN208255037U - A kind of universal solid sample holder for emission spectrum test - Google Patents
A kind of universal solid sample holder for emission spectrum test Download PDFInfo
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- CN208255037U CN208255037U CN201820395910.8U CN201820395910U CN208255037U CN 208255037 U CN208255037 U CN 208255037U CN 201820395910 U CN201820395910 U CN 201820395910U CN 208255037 U CN208255037 U CN 208255037U
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- sample
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- dress
- pedestal
- sample holder
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Abstract
The utility model provides a kind of universal solid sample holder for emission spectrum test.It includes dress sample pedestal, base platen and quartz dress sample intermediate plate；The dress sample pedestal and the base platen cooperatively form hexagonal prisms, light through-hole are provided between two hexagon bottom surfaces of the hexagonal prisms, also, card slot is provided between described two hexagon bottom surfaces, and the card slot is for fixing the quartz dress sample intermediate plate.The utility model sample is using circular groove shape quartz with cover sample on chip, it is fixed on by magnetic attraction mode among the hexagonal prisms that dress sample pedestal and base platen cooperatively form after dress sample, can a centering sample position, reduce to light step, it solves the problems, such as the shaking of sample in fetching process and easily trickles down, improve conventional efficient, the utility model structure function multiplicity, shape is simple, is great application prospect.
Description
Technical field
The utility model relates to optical instruments and spectroscopy applications technical field, and in particular to one kind is used for emission spectrum
The universal solid sample holder of test.
Background technique
Spectrum analysis is one of most common analysis method, be widely used in material science, life science, environmental science,
The fields such as medicine and geology.With the rapid proliferation and application of spectrometric instrument, the specimen holder for loading sample has become reality
Essential and one of frequent attachment of use in testing.In existing spectrometric instrument, for fluid sample and powder sample,
Two kinds of sample stages can be generally set, be respectively used to place liquid sample stand and solid sample holder.The test and comparison letter of fluid sample
It is single, typically liquid is contained in cuvette (i.e. liquid sample stand) and is placed on sample stage, without to the operation such as light and
It is reproducible；And the test of powder sample is then more complicated, and typically powder is contained in solid sample holder and is placed into sample
It in sample platform, is tested using front surface excitation mode, to avoid front surface reflection and interference of stray light, needs frequently to adjust sample
Product orientation is to realize that center to light, and is difficult that sample is avoided to slide, when especially sample size is smaller, so that the complexity of experimental implementation
Property and unstability increase.Thus the popularity rate of liquid-like sample platform is much larger than powder-like sample platform in existing spectrometric instrument, and
Research and develop it is a it is convenient and practical, easy to operate, can improve conventional efficient and test result stability be suitable for liquid-like sample platform
Solid sample holder is great application prospect.
Utility model content
In view of above-mentioned problems of the prior art, the utility model has developed a kind of for the logical of emission spectrum test
With type (being applicable to fluid sample platform) solid sample holder, it both can be adapted for convention amount sample test, can also be with
Test suitable for minute quantity sample.After the completion of the rack-mounted sample of the sample, can a centering sample position, simplify experiment pair
Light step, to significantly improve conventional efficient；In addition, the problems such as dress sample for powder sample is easily trickled down, difficult operation, this is practical
Novel specimen holder also can solve.
The specific solution of the utility model is:
A kind of solid sample holder comprising dress sample pedestal, base platen and quartz dress sample intermediate plate；The dress sample pedestal and institute
It states base platen and cooperatively forms hexagonal prisms, be provided with light through-hole between two hexagon bottom surfaces of the hexagonal prisms, also, in institute
It states and is provided with card slot between two hexagon bottom surfaces, the card slot is for fixing the quartz dress sample intermediate plate.
According to the utility model, the quartz dress sample intermediate plate is to be covered on the slot by the quartz plate of a trough of belt with another
Quartz plate be composed.Wherein, the slot in the quartz plate of the trough of belt is used to place sample.
According to the utility model, the card slot is in circular groove type；The quartz plate of the trough of belt is rounded, in the quartz plate
Slot is rounded, and the quartz plate covered on the slot is rounded.In this way, sample can be made to be in center automatically.
Preferably, the quartz plate thinner thickness, the thickness are, for example, 0.3-0.6mm, for example, 0.3mm, 0.4mm,
0.5mm or 0.6mm, permeability are good.
Preferably, the sample is laid in the slot of quartz plate；It is further preferred that being laid in the circular slot of quartz plate.
According to the utility model, the dress sample pedestal and the base platen pass through magnetic attraction mode secure fit.
According to the utility model, being equidistant for described two hexagon bottom surfaces is arrived in the card slot center respectively.Cause
This can be general with turned upside down, and the centre-height for just setting and being inverted sample is also constant.
According to the utility model, the front surface and light through-bore axis of the quartz dress sample intermediate plate are at 60 degree of angles.In this way
The front surface reflection light that avoidable quartz dress sample intermediate plate is arranged enters transmitting optical path, simplifies experiment to light step, is not required to move stone
English dress sample intermediate plate just can reach best excitation light effect and transmitting light collecting efficiency, improve the sensitivity and accuracy of experiment.
According to the utility model, the structure of Z-shaped is respectively adopted in the dress sample pedestal and the base platen.
According to the utility model, the hole of placement magnet is additionally provided on the dress sample pedestal, and in the base platen
Corresponding position is equipped with the hole of placement magnet, attaches together sample pedestal for matching.The two is fixed using magnetic attraction mode in this way, is cooperated
Together.
According to the utility model, the solid sample holder shape of the utility model and conventional liquid sample stand (such as cuvette)
Quite, it can be directly placed into the card slot of conventional liquid sample stand (such as cuvette) and be loaded.So that this specimen holder is applicable
In conventional liquid-like sample platform, so that the spectrometric instrument only needs to be arranged a sample stage.
The utility model advantage is obvious, prominent, is mainly manifested in:
1, the utility model sample is fixed on after filling sample by magnetic attraction mode using circular groove shape quartz with cover sample on chip
Among the hexagonal prisms that dress sample pedestal and base platen cooperatively form, reduces the shaking of sample and easy trickle down in fetching process and ask
Topic, structure function multiplicity, shape are simple.
2, the utility model solves the test problem of less print, and the quartz dress sample intermediate plate of independent design only needs on a small quantity
Sample uniformly tile to circular groove face, so that it may tested, the entire sample process that fills is easy to operate, convenient and practical, solves few
Measure the problem of test is convenient and stability of powder sample.
3, the utility model dress sample position (i.e. card slot) is designed using center circular groove, sample can be made to be in centre bit automatically
It sets, and the centre-height for just setting and being inverted sample is also constant, the plane and incident light through-bore axis of card slot can avoid at 60 degree of angles
Front surface reflection light enters transmitting optical path, improves the complicated processes that need to manually adjust sample position in the past, simplifies experiment to light
Step, and reach best excitation light effect and transmitting light collecting efficiency, improve the sensitivity and accuracy of experiment.
The utility model is mainly used in the experiment of emission spectrum test, and the test especially for powder sample fills
Sample can be widely used in spectroscopy applications technical field.
Detailed description of the invention
Fig. 1 solid sample holder structural schematic diagram (main view) of the present invention；
Fig. 2 solid sample holder structural schematic diagram (side view) of the present invention；
Fig. 3 solid sample holder structural schematic diagram (cross-sectional view) of the present invention；
Fig. 4 quartz fills sample clamping piece structure schematic diagram；
Fig. 5 fills sample pedestal and base platen structural schematic diagram.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than the limitation protection scope of the utility model.Furthermore, it is to be understood that having read disclosed in the utility model
Content after, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms are equally fallen
Within the limits of the protection in the utility model.
Embodiment
As shown in Figure 1-3, the utility model discloses a kind of solid sample holders comprising dress sample pedestal, base platen and
Quartz dress sample intermediate plate；Wherein, the dress sample pedestal, the structure of base platen are specific as shown in figure 5, the dress sample pedestal and described
Base platen cooperatively forms hexagonal prisms, is provided with light through-hole between two hexagon bottom surfaces of the hexagonal prisms, also, described
Card slot is provided between two hexagon bottom surfaces, the card slot is for fixing the quartz dress sample intermediate plate.
Wherein, the quartz dress sample intermediate plate is quartz plate and another quartz plate group covered on the slot by a trough of belt
It closes.The quartz dress sample intermediate plate specific structure is as shown in Figure 4.Wherein, the slot in the quartz plate of the trough of belt is used to place
Sample.
Wherein, the card slot is in circular groove type；The quartz plate of the trough of belt is rounded, and the slot in the quartz plate is rounded,
The quartz plate covered on the slot is rounded.In this way, sample can be made to be in center automatically.
Wherein, the quartz plate thinner thickness, the thickness are, for example, 0.5mm, and transparent performance is high, and sample is laid in quartz
In the circular slot of piece.
Wherein, the dress sample pedestal and the base platen pass through magnetic attraction mode secure fit.
Wherein, being equidistant for described two hexagon bottom surfaces is arrived in the card slot center respectively.It therefore can be upper and lower
It is inverted general, and the centre-height for just setting and being inverted sample is also constant.
Wherein, the front surface and light through-bore axis of the quartz dress sample intermediate plate are at 60 degree of angles.Setting can avoid in this way
The front surface reflection light of quartz dress sample intermediate plate enters transmitting optical path, simplifies experiment to light step, is not required to mobile quartz dress sample intermediate plate
It just can reach best excitation light effect and transmitting light collecting efficiency, improve the sensitivity and accuracy of experiment.
Wherein, the structure of Z-shaped is respectively adopted in the dress sample pedestal and the base platen.
Wherein, the hole of placement magnet is additionally provided on the dress sample pedestal, and in the corresponding position of the base platen
Hole equipped with placement magnet attaches together sample pedestal for matching.The two is fixed using magnetic attraction mode in this way, is combined together.
Wherein, the solid sample holder shape of the utility model and conventional liquid sample stand (such as cuvette) quite, can be straight
It connects in the card slot for being put into conventional liquid sample stand (such as cuvette) and is loaded.So that this specimen holder is applicable to conventional liquid
Body sample stage, so that the spectrometric instrument only needs to be arranged a sample stage.
Use process is as follows:
The first step first has powder sample in the slot of circular trough mounted in quartz dress sample intermediate plate, evenly laid out, then by another circle
Shape quartz plate is pressed against above, is set aside after the completion of dress sample；
Second step lives to fill sample pedestal with hand rest, makes the position for having card slot horizontal positioned, is picked up in the first step with another hand
Assembled quartz dress sample intermediate plate, buttresses level from edge and picks up, and careful is placed on dress sample pedestal up to surfacing；
Third step picks up base platen, and mobile base platen, adjusts the magnet hole location on base platen after buttressing from side
The magnet bore made on its alignment dress sample pedestal is set, slowly close to dress sample pedestal, until magnet is completely pulled together, Cheng Yi
A hexagonal prisms；
Finally, slightly arranging the position for filling sample pedestal and base platen, and check dress sample pedestal and pedestal pressure
Disk is upright by the universal solid sample holder of the utility model whether there is or not coming into full contact with, and just completes whole operation.
More than, the embodiments of the present invention is illustrated.But the utility model is not limited to above-mentioned implementation
Mode.Within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done, should be included in
Within the protection scope of the utility model.
Claims (9)
1. a kind of solid sample holder, which is characterized in that the solid sample holder includes dress sample pedestal, base platen and quartz dress sample
Intermediate plate；The dress sample pedestal and the base platen cooperatively form hexagonal prisms, between two hexagon bottom surfaces of the hexagonal prisms
It is provided with light through-hole, also, is provided with card slot between described two hexagon bottom surfaces, the card slot is for fixing the quartz
Fill sample intermediate plate.
2. solid sample holder according to claim 1, which is characterized in that the quartz dress sample intermediate plate is by a trough of belt
Quartz plate is composed with another quartz plate covered on the slot.
3. solid sample holder according to claim 2, which is characterized in that the card slot is in circular groove type；The stone of the trough of belt
English piece is rounded, and the slot in the quartz plate is rounded, and the quartz plate covered on the slot is rounded.
4. solid sample holder according to claim 2, which is characterized in that the quartz plate is with a thickness of 0.3-0.6mm.
5. solid sample holder according to claim 1, which is characterized in that the dress sample pedestal and the base platen pass through
Magnetic attraction mode secure fit.
6. solid sample holder according to claim 1-5, which is characterized in that the card slot center is arrived respectively
Described two hexagon bottom surfaces are equidistant.
7. solid sample holder according to claim 1-5, which is characterized in that the preceding table of the quartz dress sample intermediate plate
Face and light through-bore axis are at 60 degree of angles.
8. solid sample holder according to claim 1-5, which is characterized in that the dress sample pedestal and the pedestal
The structure of Z-shaped is respectively adopted in platen.
9. solid sample holder according to claim 1-5, which is characterized in that be additionally provided on the dress sample pedestal
The hole of magnet is disposed, and is equipped with the hole of placement magnet in the corresponding position of the base platen, attaches together sample pedestal for matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395910.8U CN208255037U (en) | 2018-03-22 | 2018-03-22 | A kind of universal solid sample holder for emission spectrum test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820395910.8U CN208255037U (en) | 2018-03-22 | 2018-03-22 | A kind of universal solid sample holder for emission spectrum test |
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| Publication Number | Publication Date |
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| CN208255037U true CN208255037U (en) | 2018-12-18 |
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| CN201820395910.8U Active CN208255037U (en) | 2018-03-22 | 2018-03-22 | A kind of universal solid sample holder for emission spectrum test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318423A (en) * | 2018-03-22 | 2018-07-24 | 厦门行者科创科技有限公司 | A kind of universal solid sample holder for emission spectrum test |
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2018
- 2018-03-22 CN CN201820395910.8U patent/CN208255037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318423A (en) * | 2018-03-22 | 2018-07-24 | 厦门行者科创科技有限公司 | A kind of universal solid sample holder for emission spectrum test |
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