CN217156358U - Vacuum ray detection device for X-ray scattering test system - Google Patents
Vacuum ray detection device for X-ray scattering test system Download PDFInfo
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- CN217156358U CN217156358U CN202123425217.1U CN202123425217U CN217156358U CN 217156358 U CN217156358 U CN 217156358U CN 202123425217 U CN202123425217 U CN 202123425217U CN 217156358 U CN217156358 U CN 217156358U
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Abstract
The utility model discloses a vacuum ray detection device for X ray scattering test system, including base and a plurality of X ray detector, base upper portion is provided with the moving mechanism that is used for driving X ray detector and removes, moving mechanism removes the subassembly and is used for driving the linear motion subassembly of pitch arc removal subassembly linear motion including the pitch arc that is used for driving X ray detector pitch arc and removes, the right side of base is provided with the controller, controller and outside host computer connection. The utility model discloses a set up two X-ray detector wide angle scattering signals and gather the small angle diffraction signal simultaneously, detection range is wide, greatly reduced use cost.
Description
Technical Field
The utility model relates to a X ray detection technical field specifically is a vacuum ray detection device for X ray scattering test system.
Background
The precision of an X-ray detection system is influenced by factors of production technology and cost, and the area of a two-dimensional detector always influences the elbow of a large number of users. In the scattering test, if the detector needs to be replaced when the small-angle signal is acquired, the mixed pixel detector is usually adopted in the prior art, but the area of a single module corresponding to the mixed pixel detector is small, a two-dimensional detector with a larger area is needed when a large-amplitude test spectrum needs to be obtained, and the price of the mixed detector is high, so that the technical cost of using the mixed pixel two-dimensional detector is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum ray detection device for X ray scattering test system surveys scattered signal and diffraction signal simultaneously through setting up of two detectors to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vacuum ray detection device for X ray scattering test system, includes base and a plurality of X ray detector, base upper portion is provided with the moving mechanism who is used for driving X ray detector and removes, moving mechanism removes the subassembly and is used for driving the straight line of pitch arc removal subassembly linear motion's that the pitch arc removed the subassembly including the pitch arc that is used for driving X ray detector pitch arc and removes the subassembly, the right side of base is provided with the controller, controller and outside host computer connection.
The arc moving assembly comprises an arc rail, an arc slide rail matched with the arc rail, a plurality of electromagnets evenly arranged on the upper portion of the arc slide rail and a plurality of moving plate assemblies used for installing the X-ray detector, the moving plate assemblies are practical in cooperation with the arc slide rail, and the electromagnets are connected with the controller.
The movable plate assembly comprises a connecting plate, a groove and a permanent magnet matched with the electromagnet, the permanent magnet is embedded inside the connecting plate, the width of the groove is matched with the width of the arc-shaped sliding rail, and the upper portion of the connecting plate is connected with the X-ray detector.
The linear motion subassembly includes linear guide, sharp electric jar, backup pad and distance sensor, the linear guide bottom is connected with the base, the backup pad sets up the right side at base upper portion linear guide, linear guide is connected with the backup pad, distance sensor sets up the one side at base upper portion backup pad for measure the orbital displacement distance of arc, the left end and the arc track connection of sharp electric jar, sharp electric jar is connected with the controller.
And two ends of the arc-shaped sliding rail are respectively provided with a limiting column.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses can adopt the dual detector mode, adopt an X ray detector to be used for gathering the small angle diffraction signal promptly, adopt an X ray detector to be used for gathering wide angle scattered signal simultaneously, an X ray detector and the coaxial setting of X ray source light path, another X ray detector squints certain angle and sets up in one side of light path, the small angle diffraction signal and the wide angle scattered signal of X ray after the sample is gathered by two X ray detectors simultaneously, enlarged detection range, the cost is greatly reduced;
2. the utility model discloses can control the switching on and off of electro-magnet through the controller simultaneously, can adsorb the permanent magnet behind the electro-magnet, along with the alternative switching on and off of electro-magnet, the permanent magnet moves along certain direction on the arc slide rail under the suction of electro-magnet, drives the connecting plate motion behind the permanent magnet motion, and the connecting plate motion drives the motion of X ray detector to this adjusts the direct contained angle of X ray detector and outside X ray light path;
3. the utility model discloses a controller can control opening of sharp electric jar and stop, and straight line electric jar drives the arc track after starting and follows linear guide motion, and the arc track drives the connecting plate motion of installing on the arc slide rail, and the connecting plate drives X ray detector motion, and then adjusts the distance of X ray detector apart from the sample, can be used for measuring the orbital displacement distance of arc through distance sensor, and distance information transmits for the controller, makes things convenient for the flexible distance of controller control sharp electric jar.
Drawings
Fig. 1 is a perspective view of embodiment 1 of the present invention;
fig. 2 is a schematic top view of embodiment 1 of the present invention;
fig. 3 is a schematic side view of embodiment 1 of the present invention;
FIG. 4 is a schematic view of the connecting structure of the moving plate assembly and the arc-shaped sliding rail according to the present invention;
fig. 5 is a schematic top view of embodiment 2 of the present invention.
In the figure: the device comprises a base 1, an X-ray detector 2, a moving mechanism 3, an arc moving assembly 31, an arc rail 3101, an arc sliding rail 3102, an electromagnet 3103, a moving plate assembly 3104, a connecting plate 31041, a groove 31042, a permanent magnet 31043, a linear moving assembly 32, a linear guide track 3201, a linear electric cylinder 3202, a supporting plate 3203, a distance sensor 3204, a limiting column 3205 and a controller 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a vacuum ray detection device for X ray scattering test system, includes base 1 and 2X ray detector 2, 1 upper portion of base installs the moving mechanism 3 that is used for driving 2 removals of X ray detector, moving mechanism 3 is including the pitch arc removal subassembly 31 that is used for driving 2 pitch arcs of X ray detector and the straight line removal subassembly 32 that is used for driving 31 linear motion of pitch arc removal subassembly, controller 4 is installed on base 1's right side, controller 4 and outside upper computer connection.
The arc moving assembly 31 comprises an arc rail 3101, an arc sliding rail 3102 matched with the arc rail 3101, a plurality of electromagnets 3103 uniformly installed on the upper part of the arc sliding rail 3102, and 2 moving plate assemblies 3104 used for installing the X-ray detector 2, wherein the moving plate assemblies 3104 are practical in cooperation with the arc sliding rail 3102, and the electromagnets 3103 are connected with the controller 4.
The moving plate assembly 3104 comprises a connecting plate 31041, a groove 31042 and a permanent magnet 31043 matched with the electromagnet 3103, the permanent magnet 31043 is embedded inside the connecting plate 31041, the width of the groove 31042 is matched with that of the arc-shaped sliding rail 3102, and the upper part of the connecting plate 31041 is connected with the X-ray detector 2.
The linear moving assembly 32 comprises a linear guide 3201, a linear electric cylinder 3202, a support plate 3203 and a distance sensor 3204, wherein the bottom of the linear guide 3201 is connected with the base 1, the support plate 3203 is installed on the right side of the linear guide 3201 on the upper portion of the base 1, the linear guide 3201 is connected with the support plate 3203, the distance sensor 3204 is installed on one side of the support plate 3203 on the upper portion of the base 1 and is used for measuring the moving distance of the arc-shaped rail 3101, the left end of the linear electric cylinder 3202 is connected with the arc-shaped rail 3101, and the linear electric cylinder 3202 is connected with the controller 4.
Limiting posts 3205 are respectively installed at two ends of the arc-shaped sliding rail 3102.
During the use, can adopt the dual detector mode, adopt an X ray detector 2 to be used for gathering the small angle diffraction signal promptly, adopt an X ray detector 2 to be used for gathering wide angle scattering signal simultaneously, an X ray detector 2 and X ray source light path coaxial arrangement, the certain angle of another X ray detector 2 skew is installed in one side of light path, the small angle diffraction signal and the wide angle scattering signal of X ray after the sample are gathered by two X ray detector 2 simultaneously, the detection angle scope has been enlarged, need not adopt mixed pixel detector, the cost is greatly reduced.
Example 2
Referring to fig. 4 and 5, the present invention provides a technical solution: the utility model provides a vacuum ray detection device for X ray scattering test system, includes base 1 and X ray detector 2, and the moving mechanism 3 that is used for driving X ray detector 2 to remove is installed on base 1 upper portion, and moving mechanism 3 removes subassembly 31 and is used for driving the straight line of pitch arc removal subassembly 31 that the pitch arc removed subassembly 31 linear motion 32 including the pitch arc that is used for driving 2 pitch arcs of X ray detector, and controller 4 is installed on base 1's right side, and controller 4 and outside host computer are connected.
The arc moving assembly 31 comprises an arc rail 3101, an arc sliding rail 3102 matched with the arc rail 3101, a plurality of electromagnets 3103 uniformly installed on the upper part of the arc sliding rail 3102 and a moving plate assembly 3104 used for installing the X-ray detector 2, the moving plate assembly 3104 is practical in cooperation with the arc sliding rail 3102, and the electromagnets 3103 are connected with the controller 4.
The moving plate assembly 3104 comprises a connecting plate 31041, a groove 31042 and a permanent magnet 31043 matched with the electromagnet 3103, the permanent magnet 31043 is embedded inside the connecting plate 31041, the width of the groove 31042 is matched with that of the arc-shaped sliding rail 3102, and the upper part of the connecting plate 31041 is connected with the X-ray detector 2.
The linear moving assembly 32 comprises a linear guide 3201, a linear electric cylinder 3202, a support plate 3203 and a distance sensor 3204, wherein the bottom of the linear guide 3201 is connected with the base 1, the support plate 3203 is installed on the right side of the linear guide 3201 on the upper portion of the base 1, the linear guide 3201 is connected with the support plate 3203, the distance sensor 3204 is installed on one side of the support plate 3203 on the upper portion of the base 1 and is used for measuring the moving distance of the arc-shaped rail 3101, the left end of the linear electric cylinder 3202 is connected with the arc-shaped rail 3101, and the linear electric cylinder 3202 is connected with the controller 4.
Limiting posts 3205 are respectively mounted at two ends of the arc-shaped sliding rail 3102.
When the X-ray diffraction detector is used, the controller 4 can control the on-off of the electromagnet 3103, the electromagnet 3103 can adsorb the permanent magnet 31043, the permanent magnet 31043 moves on the arc-shaped slide rail 3102 along a certain direction under the suction force of the electromagnet 3103 along with the alternate on-off of the electromagnet 3103, the permanent magnet 31043 drives the connecting plate 31041 to move after moving, the connecting plate 31041 drives the X-ray detector 2 to move, so that the direct included angle between the X-ray detector 2 and an external X-ray light path is adjusted, and after a back scattering signal is measured, a small-angle diffraction signal can be acquired by adjusting the angle of the X-ray detector.
Can control opening of sharp electric jar 3202 through controller 4 and stop, straight line electric jar 3202 drives arc track 3101 along linear guide 3201 motion after starting, arc track 3101 drives the connecting plate 31041 motion of installing on arc slide rail 3102, connecting plate 31041 drives the motion of X ray detector 2, and then adjust the distance of X ray detector 2 apart from the sample, can be used for measuring arc track 3101's displacement through distance sensor 3204, distance information transmits for controller 4, make things convenient for controller 4 control straight line electric jar 3202's flexible distance.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A vacuum radiation detection device for an X-ray scattering test system, comprising a base (1) and a plurality of X-ray detectors (2), characterized in that: base (1) upper portion is provided with moving mechanism (3) that is used for driving X ray detector (2) to remove, moving mechanism (3) are including arc line removal subassembly (31) that is used for driving X ray detector (2) pitch arc and be used for driving arc line removal subassembly (31) linear motion's straight line removal subassembly (32), the right side of base (1) is provided with controller (4), controller (4) and outside host computer connection.
2. A vacuum radiation detection device for an X-ray scattering testing system as claimed in claim 1, characterized in that: the arc moving assembly (31) comprises an arc rail (3101), an arc sliding rail (3102) matched with the arc rail (3101), a plurality of electromagnets (3103) uniformly arranged on the upper part of the arc sliding rail (3102) and a plurality of moving plate assemblies (3104) used for mounting the X-ray detector (2), wherein the moving plate assemblies (3104) are matched with the arc sliding rail (3102) for practical use, and the electromagnets (3103) are connected with a controller (4).
3. A vacuum radiation detection device for an X-ray scattering test system as claimed in claim 2, characterized in that: the moving plate component (3104) comprises a connecting plate (31041), a groove (31042) and a permanent magnet (31043) matched with the electromagnet (3103), wherein the permanent magnet (31043) is embedded inside the connecting plate (31041), the width of the groove (31042) is matched with that of the arc-shaped sliding rail (3102), and the upper part of the connecting plate (31041) is connected with the X-ray detector (2).
4. A vacuum radiation detection device for an X-ray scattering test system as claimed in claim 2, characterized in that: the linear moving assembly (32) comprises a linear guide rail (3201), a linear electric cylinder (3202), a supporting plate (3203) and a distance sensor (3204), the bottom of the linear guide rail (3201) is connected with the base (1), the supporting plate (3203) is arranged on the right side of the linear guide rail (3201) on the upper portion of the base (1), the linear guide rail (3201) is connected with the supporting plate (3203), the distance sensor (3204) is arranged on one side of the supporting plate (3203) on the upper portion of the base (1) and used for measuring the moving distance of the arc-shaped track (3101), the left end of the linear electric cylinder (3202) is connected with the arc-shaped track (3101), and the linear electric cylinder (3202) is connected with the controller (4).
5. A vacuum radiation detection device for an X-ray scattering test system as claimed in claim 2, characterized in that: and two ends of the arc-shaped sliding rail (3102) are respectively provided with a limiting post (3205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123425217.1U CN217156358U (en) | 2021-12-31 | 2021-12-31 | Vacuum ray detection device for X-ray scattering test system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123425217.1U CN217156358U (en) | 2021-12-31 | 2021-12-31 | Vacuum ray detection device for X-ray scattering test system |
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| CN217156358U true CN217156358U (en) | 2022-08-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116165149A (en) * | 2023-04-25 | 2023-05-26 | 天津市拓普仪器有限公司 | Ultraviolet visible near infrared spectrometer applied to laboratory |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116165149A (en) * | 2023-04-25 | 2023-05-26 | 天津市拓普仪器有限公司 | Ultraviolet visible near infrared spectrometer applied to laboratory |
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