CN201215590Y - X ray spectrometer calibrating device for deep space detection - Google Patents
X ray spectrometer calibrating device for deep space detection Download PDFInfo
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- CN201215590Y CN201215590Y CNU2008200805439U CN200820080543U CN201215590Y CN 201215590 Y CN201215590 Y CN 201215590Y CN U2008200805439 U CNU2008200805439 U CN U2008200805439U CN 200820080543 U CN200820080543 U CN 200820080543U CN 201215590 Y CN201215590 Y CN 201215590Y
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- deep space
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- light source
- ray spectrometer
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Abstract
The utility model relates to a calibration device of a deep space exploring X-ray spectrometer, which is specially used by the calibration experiments of the deep space exploring spectrometer, and comprises a four-axis turntable, a lifting platform, an X-ray light source tube and a reference platform, wherein the lifting platform and the four-axis turntable are closely fixed on the reference platform, a deep space X-ray spectrometer is arranged on the lifting platform, a connecting element is further provided, wherein the connecting element comprises a connecting link and a toggle, the upper end of the connecting link is provided with a fixed hole which is adapted with the outer diameter of an theta shaft, the connecting link is sleeved on the theta shaft through the fixed hole, and then the upper end of the connecting link is fixed on the theta shaft through a bolt, and a toggle is fixedly connected on the lower end of the connecting link. A collimator and a backseat are arranged on the periphery of the X-ray light source tube, the outer diameter of the backseat is adapted with the inner diameter of the toggle, the backseat of the X-ray light source tube is sleeved in the toggle and is fixed, and the emitting end of the X-ray light source tube and the receiving window of the deep space X-ray spectrometer are oppositely arranged. The utility model can calibrate the relative performances of the deep space exploring X-ray spectrometer, such as the energy linear, resolution factor and corresponding angle.
Description
Technical field
The utility model relates to a kind of deep space X-ray spectrometer targeting device that is applicable to, is applicable to the calibration experiment of deep space X-ray detector.
Background technology
The X ray detection instrument that adopts in the survey of deep space activity all is made up of the separate detector cells of multichannel usually, in order to make correct scientific analysis to the detection data of instrument, just must be before instrument Heaven to instrument in the Specifeca tion speeification of all detector cells calibrate.Yet, continuous development along with human survey of deep space technology, the included detector cells number of present deep space X-ray spectrometer is increasing, though this has improved the spatial resolution and the detection sensitivity of instrument on the one hand, but, meanwhile, because the continuous increase of detector cells number also makes the more and more difficulty that becomes is tested in the calibration of deep space X-ray spectrometer, this is specifically designed to the targeting device of this type of instrument calibration experiment usefulness with regard to an urgent demand development.
The utility model content
The utility model is a kind of deep space X-ray spectrometer targeting device, accurately control optics electric displacement platform X, Y, Z, θ by computing machine, change X ray light source and detector angle and distance, the corresponding performance of energy linearity, resolution, angle of deep space X-ray spectrometer is demarcated.
For achieving the above object, technical solution of the present utility model is:
A kind of deep space X-ray spectrometer targeting device is applicable to deep space X-ray spectrometer calibration experiment, comprises four turntables, a lifting table, an X ray light source tube and a reference platform; The lifting table table top is a rectangle, and its two right-angle side is parallel with X, Y direction respectively, lifting table and four close being fixed on the reference platform of turntable, and deep space X ray spectrometer places on the lifting table; It also comprises web member, and web member comprises the connecting link and the collar, and there is fixed orifice the connecting link upper end, there is screw the fixed orifice side, the external diameter of fixed orifice and θ axle is suitable, is placed on the θ axle by fixed orifice, with bolt side screw the connecting link upper end is fixed on the θ axle again; The affixed collar in connecting link lower end, there is screw collar side;
X ray light source tube periphery is provided with collimator and back seat, and collimator rear end and back seat are connected, and the external diameter of back seat and the internal diameter of the collar are suitable, and the back seat of X ray light source tube is enclosed within the collar and passes the side screw with screw and fix;
The receive window of X ray light source tube ejecting end and deep space X ray spectrometer is oppositely arranged.
Described deep space X-ray spectrometer targeting device, its described four turntables are by computing machine or manual adjustments directions X, Y direction, Z direction, θ direction; The lifting table height is by manual adjustments.
Described deep space X-ray spectrometer targeting device, its described X ray light source tube comprises X-ray pipe and target, or radioactive source.
The beneficial effects of the utility model are can finish complete to detector array and staking-out work accurate energy linearity, resolution and angular response by accurate control.
Description of drawings
Fig. 1 is the structural representation of the utility model deep space X ray spectrometer targeting device.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of deep space X ray spectrometer targeting device, and among the figure, four turntables comprise X-axis 1, Y-axis 2, Z axle 3, θ axle 4; Web member 5, X ray light source tube 6, lifting table 7, reference platform 8, deep space X ray spectrometer 9.Wherein, what the X of four turntables, Y, Z direction adopted is the accurate motorized precision translation stage of same model, and translation stage adopts ball screw to drive, and guide rail adopts the precision linear bearing guide, and stepper motor is connected with screw rod.There are zero-bit and limit switch in two ends, and there is the threaded hole and the through hole of gauge orifice distance at base and two ends, are used for assembling.
Sense of rotation adopts automatically controlled universal stage, and the turbine and worm structure is adopted in transmission, and stepper motor is connected with worm screw, and table top can any positive and negative rotation, and there is scale the table top outer ring.Gauge orifice by the turntable face is installed apart from threaded hole and through hole.
The fit of deep space X ray spectrometer targeting device is as follows:
1, the translation stage of Y-axis 2 is fixed on the reference platform 8 by the base screw, and the guide rail direction is defined as the Y direction;
The translation stage of X-axis 1 is fixed on by the base screw on the translation stage of Y-axis 2, and the translation stage guide rail direction of X-axis 1 is defined as directions X, and is vertical with the guide rail direction of Y-axis 2;
The translation stage of Z axle 3 is vertically fixed on the translation stage of X-axis 1 by the screw of lower end, and the translation stage guide rail direction of Z axle 3 is defined as the Z direction, and is vertical with the translation stage guide rail direction of X-axis 1.
The universal stage of θ axle 4 is installed in the center of Z translation table top by the screw on the turntable face, and θ axle 4 can be implemented in the rotation on YZ plane by electronic control.
Translation stage motion by X-axis 1, Y-axis 2, Z axle 3 can realize the three-dimensional localization of X ray source capsule 6, and the rotation of the universal stage by θ axle 4 can realize that the collimator 61 of X ray source capsule 6 points to and rotate at any angle on the YZ plane.
Lifting table 7 table tops are rectangle, and its two right-angle side is parallel with X, Y direction respectively, and lifting table 7 is fixed on the reference platform 8, and deep space X ray spectrometer 9 places on the lifting table 7.
The receive window of X ray light source tube 6 ejecting ends and deep space X ray spectrometer 9 is oppositely arranged.X ray light source tube 6 is made up of X-ray pipe and target, or is made up of radioactive source.
When assembling two parts, the selection of corresponding screw can be adjusted according to the actual requirements, as long as satisfy above-mentioned fit.The relative position of lifting table 7 and four rotatable platforms is selected to adjust according to actual demand.
Above-mentioned four turntables, X ray light source tube 6, lifting table 7, reference platform 8, deep space X ray spectrometer 9 all are well-known components, and no longer the portion of running business into particular one is described.
Workflow of the present utility model is: the collimator of X ray light source tube 6 is fixed on the four axial translation platforms, deep space X-ray spectrometer 9 is fixed on the lifting table, directions X by computing machine (not illustrating among the figure) or four turntables of manual adjustments, the Y direction, the Z direction, θ direction and lifting table change X ray light source tube 6 and deep space X ray spectrometer 9 relative position and direction, each detector to deep space X ray spectrometer 9 is calibrated, comprise energy linearity to the deep space X-ray spectrometer, resolution, the corresponding performance of angle is demarcated, simultaneously, by changing the angle of four same relatively detectors of turntable, can realize the different angular response of same detector to X source.
Claims (3)
1. a deep space X-ray spectrometer targeting device is applicable to deep space X-ray spectrometer calibration experiment, comprises four turntables, a lifting table, an X ray light source tube and a reference platform; The lifting table table top is a rectangle, and its two right-angle side is parallel with X, Y direction respectively, lifting table and four close being fixed on the reference platform of turntable, and deep space X ray spectrometer places on the lifting table; It is characterized in that: comprise that also web member, web member comprise the connecting link and the collar, there is fixed orifice the connecting link upper end, there is screw the fixed orifice side, the external diameter of fixed orifice and θ axle is suitable, is placed on the θ axle by fixed orifice, with bolt side screw the connecting link upper end is fixed on the θ axle again; The affixed collar in connecting link lower end, there is screw collar side;
X ray light source tube periphery is provided with collimator and back seat, and collimator rear end and back seat are connected, and the external diameter of back seat and the internal diameter of the collar are suitable, and the back seat of X ray light source tube is enclosed within the collar and passes the side screw with screw and fix;
The receive window of X ray light source tube ejecting end and deep space X ray spectrometer is oppositely arranged.
2. deep space X-ray spectrometer targeting device according to claim 1 is characterized in that: described four turntables are by computing machine or manual adjustments directions X, Y direction, Z direction, θ direction; The lifting table height is by manual adjustments.
3. deep space X-ray spectrometer targeting device according to claim 1 is characterized in that: described X ray light source tube, comprise X-ray pipe and target, or radioactive source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200805439U CN201215590Y (en) | 2008-05-14 | 2008-05-14 | X ray spectrometer calibrating device for deep space detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200805439U CN201215590Y (en) | 2008-05-14 | 2008-05-14 | X ray spectrometer calibrating device for deep space detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215590Y true CN201215590Y (en) | 2009-04-01 |
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ID=40520794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200805439U Expired - Fee Related CN201215590Y (en) | 2008-05-14 | 2008-05-14 | X ray spectrometer calibrating device for deep space detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215590Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093265A (en) * | 2021-04-27 | 2021-07-09 | 中国人民解放军63921部队 | Method for calibrating field angle of electronic detector |
-
2008
- 2008-05-14 CN CNU2008200805439U patent/CN201215590Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113093265A (en) * | 2021-04-27 | 2021-07-09 | 中国人民解放军63921部队 | Method for calibrating field angle of electronic detector |
| CN113093265B (en) * | 2021-04-27 | 2022-12-06 | 中国人民解放军63921部队 | Method for calibrating field angle of electronic detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20140514 |