CN220650522U - X fluorescence spectrometer with protection network - Google Patents
X fluorescence spectrometer with protection network Download PDFInfo
- Publication number
- CN220650522U CN220650522U CN202322196558.9U CN202322196558U CN220650522U CN 220650522 U CN220650522 U CN 220650522U CN 202322196558 U CN202322196558 U CN 202322196558U CN 220650522 U CN220650522 U CN 220650522U
- Authority
- CN
- China
- Prior art keywords
- rotating part
- test window
- test
- fluorescence spectrometer
- protection network
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 claims abstract description 55
- 238000004876 x-ray fluorescence Methods 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000013100 final test Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004846 x-ray emission Methods 0.000 description 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The utility model relates to the technical field of optical measurement, and particularly discloses an X-ray fluorescence spectrometer with a protective screen. The carbon net has no blocking effect on X-rays and X-ray fluorescence, so the use of the carbon net as a protective net has no influence on the final test result. The device under the test window is protected on the premise of not affecting the detection result, and the problem that the device under the test window of the existing X-ray fluorescence spectrometer is easy to damage due to misoperation in use is solved.
Description
Technical Field
The utility model relates to the technical field of optical measurement, in particular to an X-ray fluorescence spectrometer with a protective net.
Background
X-ray fluorescence spectroscopy is a rapid, non-destructive method of substance measurement. X-ray fluorescence is the secondary X-rays that are excited when the material is bombarded with high energy X-rays or gamma rays. The analysis principle of the X-ray fluorescence spectrum analyzer is as follows: the light source emits primary X-rays, the rays irradiate the sample, atoms of the element to be detected absorb corresponding energy to form an excited state, outer electrons transition to a low-energy-level electron layer, and secondary X-rays, namely X-ray fluorescence, are emitted simultaneously to release energy, the intensity of the X-ray fluorescence is detected through the detector, and then the content of the element to be detected is obtained.
The X-ray fluorescence spectrometer is provided with a test window, and a ray emitting element and a fluorescence receiving element are arranged below the test window, and particularly the fluorescence receiving element has high manufacturing cost and is extremely easy to damage. In the use process, the situation that an object falls from the test window and a hand is manually stretched below the test window often happens, and if the element is damaged carelessly, huge losses are caused.
Disclosure of Invention
The utility model provides an X-ray fluorescence spectrometer with a protective net, and aims to solve the problem that elements below a testing window of the existing X-ray fluorescence spectrometer are easy to damage due to misoperation in use.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an X fluorescence spectrometer with protection network, includes the cabinet body, and the top of the cabinet body is provided with the testboard, has seted up first test window on the testboard, installs the protection network subassembly on the first test window, and the protection network subassembly includes protection network and peripheral structure, and the principal component is carbon in the material of protection network.
Further, the first test window is circular; the protective net assembly comprises a fixing part and a rotating part, the fixing part is fixed relative to the test bench, and the rotating part is arranged on the fixing part and can rotate around the central line of the first test window; the middle part of the rotating part is provided with a second test window, the second test window is circular, the central line of the second test window coincides with the central line of the first test window, and the protective net is arranged on the second test window.
Further, a bearing is provided between the fixed portion and the rotating portion.
Further, the rotating part comprises a first rotating part and a second rotating part, the first rotating part is installed on the fixed part, the second rotating part is placed on the first rotating part, and the second test window is arranged on the second rotating part.
Further, a cover body is arranged above the test bench.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model uses carbon to manufacture the protective net, the X-ray basically has no attenuation when passing through the carbon element, and the carbon net has no blocking effect on the X-ray and the X-ray fluorescence, so the use of the carbon net as the protective net has no influence on the final test result basically. The embodiment can protect the element below the test window on the premise of not influencing the detection result, and solves the problem that the element below the test window of the existing X-ray fluorescence spectrometer is easy to damage due to misoperation in use.
2. Through setting up first rotation part and second rotation part, when inconvenient direct taking out of sample, can take out the second rotation part and then operate the sample to this kind of design convenience is taken down the second rotation part and is cleared up.
Drawings
FIG. 1 is a perspective view of an X-ray fluorescence spectrometer with a protective screen according to the present utility model;
FIG. 2 is a side cross-sectional view of an X-ray fluorescence spectrometer with a protective screen according to the present utility model;
FIG. 3 is a partial enlarged view A of FIG. 2;
FIG. 4 is a top perspective view of the test stand of the present utility model;
fig. 5 is a bottom exploded perspective view of the test stand of the present utility model.
In the figure: 100-cabinet, 200-testboard, 210-first test window, 300-protection network subassembly, 310-protection network, 320-fixed part, 330-rotating part, 331-first rotating part, 332-second rotating part, 340-second test window, 350-bearing, 400-lid.
Detailed Description
In the description of the present embodiment, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "bottom", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model.
The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should also be noted that the terms "disposed," "connected," and "connected" are to be construed broadly, unless explicitly stated or limited otherwise.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 to 5, the embodiment provides an X-ray fluorescence spectrometer with a protection net 310, which comprises a cabinet body 100, wherein a test bench 200 is arranged at the top of the cabinet body 100, a first test window 210 is arranged on the test bench 200, a protection net assembly 300 is installed on the first test window 210, the protection net assembly 300 comprises the protection net 310 and a peripheral structure, the protection net 310 is made of carbon as a main component, because X-rays basically do not attenuate when passing through carbon elements, and the carbon net has basically no blocking effect on the X-rays and the X-ray fluorescence, so that the use of the carbon net as the protection net 310 has basically no influence on a final test result. The embodiment can protect the element below the test window on the premise of not influencing the detection result.
As a further scheme of this embodiment: the first test window 210 is circular. The protection net assembly 300 includes a fixing part 320 and a rotating part 330, the fixing part 320 is relatively fixed to the test bench 200, and the rotating part 330 is mounted on the fixing part 320 and is rotatable about a center line of the first test window 210. The second test window 340 is opened at the middle part of the rotation part 330, and the second test window 340 is circular, and the central line of the second test window 340 coincides with the central line of the first test window 210, and the protection net 310 is installed on the second test window 340. The sample cartridge or the sample is placed on the rotating part 330 so that the sample can be rotated by rotating the rotating part 330.
As a further scheme of this embodiment: a bearing 350 is provided between the fixed portion 320 and the rotating portion 330, and a ball bearing 350 is preferably used.
As a further scheme of this embodiment: the rotating part 330 includes a first rotating part 331 and a second rotating part 332, the first rotating part 331 is mounted on the fixed part 320, the second rotating part 332 is disposed on the first rotating part 331, and the second testing window 340 is opened on the second rotating part 332. By adopting the above technical scheme, when the sample is inconvenient to directly take out, the second rotating part 332 can be taken out and then the sample is operated, and the second rotating part 332 is convenient to take down for cleaning due to the design.
As a further scheme of this embodiment: the cover 400 is disposed above the test bench 200, and when testing is performed, the cover 400 is covered on the test bench 200, and then the internal space is vacuumized, and then the test is performed. The vacuum pumping and related equipment are common general knowledge in the industry and will not be described in detail.
The foregoing description of the preferred embodiments of the present utility model should not be taken as limiting the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides an X fluorescence spectrometer with protection network (310), includes cabinet body (100), the top of cabinet body (100) is provided with testboard (200), first test window (210) have been seted up on testboard (200), a serial communication port, install protection network subassembly (300) on first test window (210), protection network subassembly (300) include protection network (310) and peripheral structure, the main component is carbon in the material of protection network (310).
2. The X-ray fluorescence spectrometer with protective mesh (310) according to claim 1, characterized in that the first test window (210) is circular; the protective screen assembly (300) comprises a fixed part (320) and a rotating part (330), wherein the fixed part (320) is relatively fixed with the test bench (200), and the rotating part (330) is arranged on the fixed part (320) and can rotate around the central line of the first test window (210); the middle part of rotation part (330) has seted up second test window (340), second test window (340) are circular, the central line of second test window (340) with the central line coincidence of first test window (210), protection network (310) install in on second test window (340).
3. The X-ray fluorescence spectrometer with a protective screen (310) according to claim 2, characterized in that a bearing (350) is arranged between the stationary part (320) and the rotating part (330).
4. The X-ray fluorescence spectrometer with a protective screen (310) according to claim 2, wherein the rotating part (330) comprises a first rotating part (331) and a second rotating part (332), the first rotating part (331) is mounted on the fixed part (320), the second rotating part (332) is placed on the first rotating part (331), and the second test window (340) is opened on the second rotating part (332).
5. The X-ray fluorescence spectrometer with the protective screen (310) according to claim 1, wherein a cover (400) is provided above the test bench (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196558.9U CN220650522U (en) | 2023-08-16 | 2023-08-16 | X fluorescence spectrometer with protection network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322196558.9U CN220650522U (en) | 2023-08-16 | 2023-08-16 | X fluorescence spectrometer with protection network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220650522U true CN220650522U (en) | 2024-03-22 |
Family
ID=90266939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322196558.9U Active CN220650522U (en) | 2023-08-16 | 2023-08-16 | X fluorescence spectrometer with protection network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220650522U (en) |
-
2023
- 2023-08-16 CN CN202322196558.9U patent/CN220650522U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7151267B2 (en) | Methods and devices for measuring the activity of a radioisotope | |
| EP2839498B1 (en) | Apparatus for protecting a radiation window | |
| CN104820230B (en) | A kind of Low background α, β activity analysis instrument | |
| CN104122278B (en) | X-ray emitting device | |
| CN108398420A (en) | The detection device of luminescent material mechanoluminescence performance | |
| CN220650522U (en) | X fluorescence spectrometer with protection network | |
| Coote et al. | A rapid method of obsidian characterisation by inelastic scattering of protons | |
| CN114486945A (en) | A detection device and testing method for shielding performance of radiation protection material | |
| CN113866188A (en) | Device for measuring thermal neutron transmittance of shielding material | |
| CN209570533U (en) | A kind of the darkroom connection structure and detection device of dual shading | |
| CN205643425U (en) | A conduction screened room for electromagnetic compatibility test | |
| CN213182049U (en) | Gamma spectrometer shielding chamber structure | |
| CN217688559U (en) | Sample sealing device for visible near infrared spectrometer | |
| CN213903370U (en) | Light path structure of portable X fluorescence soil tester | |
| CN102914556A (en) | A filter system for energy dispersive X-ray fluorescence spectrometer | |
| CN107144587B (en) | Vacuum barrel of handheld fluorescence spectrometer | |
| CN209570530U (en) | Cabinet and flash detecting device | |
| KR102754029B1 (en) | A mobile liquid scintillator spectrometer with gamma spectroscopy | |
| CN111189867A (en) | Soil informatization integrated management platform system | |
| CA1076715A (en) | Test assembly for x-ray fluorescence analysis | |
| CN107144588B (en) | Multifunctional test barrel for handheld fluorescence spectrometer | |
| RU2457469C1 (en) | Mobile device for identifying concealed substances (versions) | |
| CN211505746U (en) | Shielding performance detection device of shielding machine | |
| CN220438351U (en) | Novel micro-detection plate for light absorption enzyme-labeled instrument | |
| CN107389712B (en) | Hand-held type fluorescence spectrum appearance test bucket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |