CN202033305U - Safety protection device of X-ray fluorescence spectrograph - Google Patents
Safety protection device of X-ray fluorescence spectrograph Download PDFInfo
- Publication number
- CN202033305U CN202033305U CN2011200475676U CN201120047567U CN202033305U CN 202033305 U CN202033305 U CN 202033305U CN 2011200475676 U CN2011200475676 U CN 2011200475676U CN 201120047567 U CN201120047567 U CN 201120047567U CN 202033305 U CN202033305 U CN 202033305U
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- light pipe
- safety protection
- protection device
- ray fluorescence
- 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.)
- Expired - Fee Related
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Abstract
A safety protection device of an X-ray fluorescence spectrograph consists of a double-box structure and a shutter device, wherein the double-box structure is formed by mounting an independent box inside an outer box, the shutter device consists of a light pipe holder, and an electromagnet support, an electromagnet and a copper column. The technical scheme includes that the electromagnet is mounted on a counter surface of the electromagnet support on the left side of the light pipe holder, one end of the copper column is inserted into the electromagnet to be connected with the same, and a light source emitting hole of the light pipe holder is baffled by the other end of the copper column. The safety protection device has the advantages that the safety protection device is flexible and simple in structure and convenient in operations, can be used on an energy dispersion X-ray fluorescence spectrograph and can prevent operators from being irradiated by X-rays during use of the spectrograph.
Description
Technical field
The utility model belongs to the safety guard of instrument and meter, particularly a kind of safety guard of X fluorescence spectrophotometer.
Background technology
General many of traditional X fluorescence spectrophotometer adopts the individual layer casing structure, and does not have the closed light source of shutter device when opening measuring chamber, causes X ray to be revealed, indirect or direct irradiation human body.Adopt the propagate radiation of the uncontrollable X ray of individual layer casing structure simultaneously, cause interference and infringement electronic devices and components at box house.
The utility model content
Technical problem to be solved in the utility model is: the safety guard that a kind of X fluorescence spectrophotometer is provided.This device is used in energy dispersion X fluorescence spectrophotometer, is used for personnel and is using the process of spectrometer, avoids being subjected to the danger of the irradiation of X ray.Form by two body structures and light source closing device (hereinafter to be referred as shutter device) two parts.
The technical solution of the utility model is:
A kind of safety guard of X fluorescence spectrophotometer is characterized in that: the safety protective device is made up of two body structures and shutter device, and two body structures are that independent case body is contained in the outer layer box body; Shutter device is made up of light pipe support (2), electromagnet stent (1), electromagnet (3), copper post (4), its structure is the reverse side that electromagnet is installed in the electromagnet stent in light pipe support left side, one end of copper post inserts electromagnet and connects with electromagnet mutually, and the copper post other end blocks the light source perforation hole of light pipe support.
The utility model effect is:
This apparatus structure simple and flexible, easy to operate.Be used on the energy dispersion X fluorescence spectrophotometer, be used for using the process of spectrometer, avoid the danger that personnel are subjected to the irradiation of X ray.
Description of drawings
Fig. 1 is two body structure structural representations of the safety guard of X fluorescence spectrophotometer
Fig. 2 is the shutter device figure of the safety guard of X fluorescence spectrophotometer
Embodiment
The safety guard of X fluorescence spectrophotometer
This device adopts two body structures as shown in Figure 1, and in conjunction with shutter device.Thoroughly solved the problem that X ray is revealed inside and outside casing.At first excitation source 7 is put into independently 5 li (see figure 1)s of casing, isolated X ray is in the propagate radiation of box house.And then install a shutter device 8 additional, make personnel when opening measuring chamber, avoid being subjected to the injury of X ray.
Two body structures of the safety guard of X fluorescence spectrophotometer have independent case body 5 and outer layer box body 6.
Claims (1)
1. the safety guard of an X fluorescence spectrophotometer, it is characterized in that: the safety protective device is made up of two body structures and shutter device, and two body structures are that independent case body is contained in the outer layer box body; Shutter device is made up of light pipe support (2), electromagnet stent (1), electromagnet (3), copper post (4), its structure is the reverse side that electromagnet is installed in the electromagnet stent in light pipe support left side, one end of copper post inserts electromagnet and connects with electromagnet mutually, and the copper post other end blocks the light source perforation hole of light pipe support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200475676U CN202033305U (en) | 2011-02-25 | 2011-02-25 | Safety protection device of X-ray fluorescence spectrograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200475676U CN202033305U (en) | 2011-02-25 | 2011-02-25 | Safety protection device of X-ray fluorescence spectrograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202033305U true CN202033305U (en) | 2011-11-09 |
Family
ID=44895599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200475676U Expired - Fee Related CN202033305U (en) | 2011-02-25 | 2011-02-25 | Safety protection device of X-ray fluorescence spectrograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202033305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964992A (en) * | 2015-07-03 | 2015-10-07 | 中国计量科学研究院 | X ray standard detection system |
-
2011
- 2011-02-25 CN CN2011200475676U patent/CN202033305U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964992A (en) * | 2015-07-03 | 2015-10-07 | 中国计量科学研究院 | X ray standard detection system |
| CN104964992B (en) * | 2015-07-03 | 2017-10-20 | 中国计量科学研究院 | X-ray standard detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20111109 Termination date: 20180225 |