CN209416951U - A kind of x-ray photoelectron spectroscopy powder sample quick preparation device - Google Patents
A kind of x-ray photoelectron spectroscopy powder sample quick preparation device Download PDFInfo
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- CN209416951U CN209416951U CN201920035688.5U CN201920035688U CN209416951U CN 209416951 U CN209416951 U CN 209416951U CN 201920035688 U CN201920035688 U CN 201920035688U CN 209416951 U CN209416951 U CN 209416951U
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Abstract
The utility model discloses a kind of x-ray photoelectron spectroscopy powder sample quick preparation devices, including sample preparation pedestal, upper layer sample preparation plate, lower layer's sample preparation plate, pressurizing unit, lower layer's sample preparation plate is fixedly mounted on the upper surface of sample preparation pedestal, lower layer's sample preparation plate upper surface is uniformly arranged sample cell, lower layer's sample preparation plate and upper layer sample preparation plate tight clamping fit, opposite each group sample cell opens up sample path on upper layer sample preparation plate；The marginal position of the sample preparation pedestal is provided with multiple groups mounting rod, the pressurizing unit includes connecting plate, extrusion head, position-arresting disk, the position-arresting disk level is connected on the mounting rod, through-hole is provided on the position-arresting disk with the sample cell, sample path relative position, the extrusion head head setting is both connected on the connecting plate in the through hole and at the top of the extrusion head.It is fast, easy to operate that the utility model has the advantages that prepare multiple groups powder sample, preparation speed simultaneously.
Description
Technical field
The utility model relates to chemical analysis detection technique field, specifically a kind of x-ray photoelectron spectroscopy powder
Last sample quick preparation device.
Background technique
X-ray photoelectron spectroscopy technology (XPS) is a kind of advanced surface analysis technique, is not only provided point for chemical research
Information in terms of minor structure and atomic valence, moreover it is possible to provide element composition, content, the chemical shape of various compounds for investigation of materials
Information in terms of state, chemical bond has a wide range of applications in modern analysis detection.
Using the method using tabletting main whens X-ray photoelectron spectroscopic analysis solid powder sample come sample preparation, specifically
Operation is to pick up one piece of double faced adhesive tape to be pasted on aluminium foil, powder sample is uniformly layered on adhesive tape, layer thickness is in 0.1-
0.5mm, and adhesive tape is completely covered, then a piece of aluminium foil is covered on powder bed, it is flattened with hydraulic press, throws off and be covered on sample
Aluminium foil, the sample under teaching material edge scissor are sent into x-ray photoelectron spectroscopy inspection after sample is pasted on sample carrier with double-sided adhesive
It surveys.
Currently, being had the following disadvantages in the powder sample preparation process of x-ray photoelectron spectroscopy: (1) sample system
Standby process is cumbersome, consumes the energy of operator；(2) existing x-ray photoelectron spectroscopy analyte detection process automates journey
Degree is high, and test speed is fast, but drug prepares that elapsed time is long, has seriously affected the efficiency of x-ray photoelectron spectroscopy；(3) it uses
Sample drags, and can once have the cross contamination of sample room into multiple samples, but during manual sample preparation.
Utility model content
Aiming at the defects existing in the prior art, the utility model aim is to provide one kind and can prepare simultaneously
Fast, the easy to operate x-ray photoelectron spectroscopy powder sample quick preparation device of multiple groups powder sample, preparation speed.
The utility model technical solution used for the above purpose is: a kind of x-ray photoelectron spectroscopy powder
Sample quick preparation device, including sample preparation pedestal, upper layer sample preparation plate, lower layer's sample preparation plate, pressurizing unit, under the sample preparation pedestal
The horizontal steady setting in surface is fixedly installed with lower layer's sample preparation plate, the lower layer on the upper surface of the sample preparation pedestal
Sample preparation plate upper surface is evenly arranged with the sample cell in cylindrical structure, and the upper surface of lower layer's sample preparation plate is additionally provided with multiple groups card
Connect groove, the top surface edge position of lower layer's sample preparation plate is additionally provided with multiple groups No.1 screw hole and lower layer's sample preparation plate
Upper layer is provided with the upper layer sample preparation plate, and the sample path that multiple groups are uniformly arranged and the sample are offered on the upper layer sample preparation plate
Product access is oppositely arranged with the sample cell and diameter is identical, and the lower surface of the upper layer sample preparation plate is opposite with the clamping groove
Position is provided with clamping protrusion, the clamping groove and the raised clamping that coincide of clamping, the upper layer template edge and described one
Number screw hole relative position is provided with No. two screw holes, and the No.1 screw hole, No. two screw holes are fixedly connected by screw；Institute
The marginal position for stating sample preparation pedestal is provided with multiple groups mounting rod, and the pressurizing unit includes connecting plate, extrusion head, position-arresting disk, institute
It states position-arresting disk level to be connected on the mounting rod, be arranged on the position-arresting disk with the sample cell, sample path relative position
There is through-hole, the extrusion head head setting is both connected on the connecting plate in the through hole and at the top of the extrusion head.
The depth of the sample cell, which is slightly less than, is made round pie powder product thickness.
The upper layer sample preparation plate and lower layer's sample preparation plate are identical in vertical direction projection of shape size.
Mounting rod described in each group be higher than upper layer sample preparation plate, lower layer's sample preparation plate total height identical height at be provided with annular
Baffle, the limit plate edge are provided with limit hole and are connected in the mounting rod on the ring baffle top.
The upper surface of the connecting plate is smooth flat and is connected with hydraulic press.
Guarantee each group extrusion head and each group sample the utility model has the beneficial effects that position-arresting disk is connected on each group mounting rod
Product access is oppositely arranged, and connecting plate is connected with hydraulic pump, is made up of hydraulic pump to each group sample path and sample cell
Sample in container is squeezed, and generates the powder sample of pie structure to make for being detected in X-ray photoelectricity energy disperse spectroscopy
After the completion of standby, pressurizing unit is removed from mounting rod, and sample preparation plate in upper layer is crossed on sample preparation plate from next time and is unloaded, takes out system
The standby powder sample being placed in each group sample cell completed can since sample cell, sample path have been arranged in pairs multiple groups
Multiple groups powder sample is prepared simultaneously；It is fast, easy to operate to prepare speed for it simultaneously.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 sample preparation pedestal, 2 upper layer sample preparation plates, 3 lower layer's sample preparation versions, 4 sample cells, 5 clamping grooves, 6 No.1 screw holes,
7 sample paths, 8 clamping protrusions, 9 No. two screw holes, 10 screws, 11 mounting rods, 12 connecting plates, 13 extrusion heads, 14 position-arresting disks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of x-ray photoelectron spectroscopy powder sample quick preparation device, including sample preparation pedestal 1, on
Layer sample preparation plate 2, lower layer's sample preparation plate 3, pressurizing unit, the horizontal steady setting in the lower surface of sample preparation pedestal 1, sample preparation pedestal 1
Lower layer's sample preparation plate 3 is fixedly installed on upper surface, 3 upper surface of lower layer's sample preparation plate is evenly arranged with the sample cell 4 in cylindrical structure,
The upper surface of lower layer's sample preparation plate 3 is additionally provided with multiple groups clamping groove 5, and the top surface edge position of lower layer's sample preparation plate 3 is additionally provided with
The upper layer of multiple groups No.1 screw hole 6 and lower layer's sample preparation plate 3 is provided with upper layer sample preparation plate 2, and it is equal to offer multiple groups on upper layer sample preparation plate 2
The sample path 7 and sample path 7 of even setting are oppositely arranged with sample cell 4 and diameter is identical, the lower surface of upper layer sample preparation plate 2 with
5 relative position of clamping groove is provided with clamping raised 8, and clamping groove 5 and clamping protrusion 8 are coincide and be clamped, 2 edge of upper layer sample preparation plate
6 relative position of No.1 screw hole is provided with No. two screw holes 9,6, No. two screw holes 9 of No.1 screw hole are fixed by screw 10
Connection；The marginal position of sample preparation pedestal 1 is provided with multiple groups mounting rod 11, and pressurizing unit includes connecting plate 12, extrusion head 13, limit
Disk 14,14 level of position-arresting disk are connected on mounting rod 11, are provided on position-arresting disk 14 with sample cell 4,7 relative position of sample path
Through-hole, the setting of 13 head of extrusion head are both connected on connecting plate 12 in through-holes and at the top of extrusion head 13.
In the utility model, the depth of sample cell 4, which is slightly less than, is made round pie powder product thickness, generates powder when squeezing
After drug, it is convenient for taking out drug from sample cell 4 after removing upper layer sample preparation plate 2；
Upper layer sample preparation plate 2 and lower layer's sample preparation plate 3 are identical in vertical direction projection of shape size, guarantee upper layer sample preparation plate
2 to fit closely after rear sample cell 4 is connect with sample path 7 with lower layer sample preparation plate 3 be not in material leakage phenomenon；
Each group mounting rod 11 be higher than upper layer sample preparation plate 2,3 total height of lower layer's sample preparation plate identical height at be provided with annular gear
Plate, 14 edge of position-arresting disk are provided with limit hole and are connected in the mounting rod 11 on ring baffle top, guarantee that position-arresting disk 14 stablizes card
It connects on mounting rod 11；
The upper surface of connecting plate 12 is smooth flat and is connected with hydraulic press.
The working principle of the utility model is: in use, by upper layer sample preparation plate 2 and inhaling the identical clamping of layer sample preparation plate, guarantee
Each group sample path 7 is oppositely arranged with sample cell 4, and by screw 10 that No.1 screw hole 6 and No. two screw holes 9 is fixed, is protected
Dusty material to be prepared is filled full each group sample and led to by the connection for demonstrate,proving upper layer sample preparation plate 2 and 3 stabilized seal of lower layer's sample preparation plate
In the container that road 7 and sample cell 4 are constituted, the drug material added in the container of each group sample path 7 and the composition of sample cell 4 can not
Together；
Position-arresting disk 14 is connected on each group mounting rod 11 and guarantees that each group extrusion head 13 is set relatively with each group sample path 7
It sets, connecting plate 12 is connected with hydraulic pump, in the container being made up of hydraulic pump to each group sample path 7 and sample cell 4
Sample is squeezed, and generates the powder sample of pie structure for being detected in X-ray photoelectricity energy disperse spectroscopy；
It should be protected when the powder sample quantity of preparation is less than the number of containers that each group sample path 7 is constituted with sample cell 4
It is uniform as far as possible to demonstrate,prove the layout that it is integrally placed, avoids unbalance stress that underproof powder pharmaceutical is made；
After the completion of preparation, pressurizing unit is removed from mounting rod 11, and upper layer sample preparation plate 2 is crossed into sample preparation plate from next time
On unload, take out preparation complete the powder sample being placed in each group sample cell 4；
Since sample cell 4, sample path 7 have been arranged in pairs multiple groups, multiple groups powder sample can be prepared simultaneously.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of x-ray photoelectron spectroscopy powder sample quick preparation device, including sample preparation pedestal (1), upper layer sample preparation plate
(2), lower layer's sample preparation plate (3), pressurizing unit, it is characterised in that: the lower surface of the sample preparation pedestal (1) is horizontal steadily to be set
It sets, lower layer's sample preparation plate (3), table on lower layer's sample preparation plate (3) is fixedly installed on the upper surface of the sample preparation pedestal (1)
Face is evenly arranged with the sample cell (4) in cylindrical structure, and it is recessed that the upper surface of lower layer's sample preparation plate (3) is additionally provided with multiple groups clamping
Slot (5), the top surface edge position of lower layer's sample preparation plate (3) are additionally provided with multiple groups No.1 screw hole (6) and lower layer's system
The upper layer of template (3) is provided with the upper layer sample preparation plate (2), offers what multiple groups were uniformly arranged on the upper layer sample preparation plate (2)
Sample path (7) and the sample path (7) is oppositely arranged with the sample cell (4) and diameter is identical, the upper layer sample preparation plate
(2) lower surface and the clamping groove (5) relative position is provided with clamping protrusion (8), and the clamping groove (5) and clamping are convex
(8) identical clamping is played, the upper layer sample preparation plate (2) edge and No.1 screw hole (6) relative position are provided with No. two screws
Hole (9), the No.1 screw hole (6), No. two screw holes (9) are fixedly connected by screw (10)；The side of the sample preparation pedestal (1)
Edge position is provided with multiple groups mounting rod (11), and the pressurizing unit includes connecting plate (12), extrusion head (13), position-arresting disk (14),
Position-arresting disk (14) level is connected on the mounting rod (11), on the position-arresting disk (14) with the sample cell (4), sample
Access (7) relative position is provided with through-hole, and extrusion head (13) the head setting is in the through hole and the extrusion head (13)
Top is both connected on the connecting plate (12).
2. a kind of x-ray photoelectron spectroscopy powder sample quick preparation device according to claim 1, feature exist
In: the depth of the sample cell (4), which is slightly less than, is made round pie powder product thickness.
3. a kind of x-ray photoelectron spectroscopy powder sample quick preparation device according to claim 1, feature exist
In: the upper layer sample preparation plate (2) is identical in vertical direction projection of shape size with lower layer's sample preparation plate (3).
4. a kind of x-ray photoelectron spectroscopy powder sample quick preparation device according to claim 1, feature exist
In: mounting rod described in each group (11) be higher than upper layer sample preparation plate (2), lower layer sample preparation plate (3) total height identical height at be arranged
There is ring baffle, position-arresting disk (14) edge is provided with the mounting rod (11) that limit hole is connected to the ring baffle top
In.
5. a kind of x-ray photoelectron spectroscopy powder sample quick preparation device according to claim 1, feature exist
In: the upper surface of the connecting plate (12) is smooth flat and is connected with hydraulic press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035688.5U CN209416951U (en) | 2019-01-10 | 2019-01-10 | A kind of x-ray photoelectron spectroscopy powder sample quick preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920035688.5U CN209416951U (en) | 2019-01-10 | 2019-01-10 | A kind of x-ray photoelectron spectroscopy powder sample quick preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209416951U true CN209416951U (en) | 2019-09-20 |
Family
ID=67943244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920035688.5U Expired - Fee Related CN209416951U (en) | 2019-01-10 | 2019-01-10 | A kind of x-ray photoelectron spectroscopy powder sample quick preparation device |
Country Status (1)
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| CN (1) | CN209416951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484894A (en) * | 2021-06-11 | 2021-10-08 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Alpha particle emissivity measuring method |
-
2019
- 2019-01-10 CN CN201920035688.5U patent/CN209416951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484894A (en) * | 2021-06-11 | 2021-10-08 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Alpha particle emissivity measuring method |
| CN113484894B (en) * | 2021-06-11 | 2024-01-05 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Alpha particle emissivity measuring method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190920 Termination date: 20220110 |