CN105758872A - X-ray detector and outlet-beam seal window protector - Google Patents
X-ray detector and outlet-beam seal window protector Download PDFInfo
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- CN105758872A CN105758872A CN201410789841.5A CN201410789841A CN105758872A CN 105758872 A CN105758872 A CN 105758872A CN 201410789841 A CN201410789841 A CN 201410789841A CN 105758872 A CN105758872 A CN 105758872A
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- Prior art keywords
- restraint
- sealed window
- fixed base
- base plate
- protection device
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Abstract
The present invention provides an X-ray detector and an outlet-beam seal window protector, the outlet-beam seal window protector is arranged outside an outlet-beam seal window, and comprises a fixed seat plate, contact press plates and at least one switching mechanism; the fixed seat plate is arranged outside the outlet-beam seal window, the contact press plates are arranged in intervals on one side, which is away from the outlet-beam seal window, of the fixed seat plate, the contact press plates are connected with the fixed seat plate, and spaces between the contact press plates are adjustable; the at least one switching mechanism is arranged between the contact press plates and the fixed seat plate, and can induce space changes between the contact press plates and the fixed seat plate to perform on-off operation. The outlet-beam seal window protector can sensitively induce a slight impact or vibration for effective protection of the outlet-beam seal window of the X-ray detector, reduces equipment operation process impact risks, and reduces maintenance and repair cost.
Description
Technical field
The present invention relates to x-ray imaging detection technique field, particularly relate to a kind of to go out restraint sealed window protection device and there is the x-ray detection device of this protection device.
Background technology
In existing x-ray imaging detection equipment, it goes out to restraint the important component part that mouth hermetyic window part is X ray bulb, and it is the exit channel that X ray penetrates in bulb, plays a part to seal bulb internal components simultaneously.Owing to going out to restraint the mouth hermetyic window exit channel as X ray, therefore when bulb manufactures, this part will not adopt the material of high density or larger thickness, and therefore this structure also becomes the part that X ray bulb is weaker.And, in carrying out x-ray imaging detection process, the uncertainty of testee causes the relative position and the attitude that need often to adjust between ray tube and testee, there is testee and collide out, when motion, the probability that bundle mouth hermetyic window causes bulb to damage in adjustment process.
Therefore it provides one goes out to restraint sealed window protection device so that it is when being installed on x-ray detection device, it is possible to reduce x-ray detection device risk of collision in operation, it has also become a big technical problem urgently to be resolved hurrily in this area.
Summary of the invention
The invention solves the problems that in prior art, x-ray detection device exists the technical problem of higher risk of collision in operation.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
The present invention proposes one and goes out to restraint sealed window protection device, goes out to restraint outside sealed window in order to be arranged at one, wherein, including fixed base plate, contact pressing plate and at least one switching mechanism；Described fixed base plate goes out to restraint outside sealed window described in being located at；Described contact pressing plate interval is located at described fixed base plate and is gone out to restraint the side of sealed window away from described, and described contact daylight opening is adjustably connected to described fixed base plate；At least one switching mechanism described is located between described contact pressing plate and described fixed base plate, and described switching mechanism can pass through the spacing change sensing between described contact pressing plate and described fixed base plate, carries out a switch motion.
According to an embodiment of the present invention, described fixed base plate offering multiple first installing hole, described contact pressing plate offers multiple second installing hole, described first installing hole is corresponding with described second position of mounting hole.
According to another embodiment, described contact pressing plate top is higher than described fixed base plate, and described contact pressing plate offers window higher than in the part of described fixed base plate, described window can correspond to described in go out to restraint sealed window.
According to another embodiment; the dual-side of described fixed base plate offers screw respectively; described contact pressing plate dual-side extends out against; and it is bent to form multiple connection otic placode to described fixed base plate direction; described connection otic placode offers elongated hole; described elongated hole is corresponding with described screwhole position, described in go out to restraint sealed window protection device and also include multiple guide blot, described guide blot is bolted in described screw through described elongated hole.
According to another embodiment, on described fixed base plate dual-side, correspondence offers two breach, and the shape of described breach is corresponding to the shape of described switching mechanism, and described switching mechanism is installed on described breach.
According to another embodiment, described switching mechanism is microswitch, and described microswitch includes housing, reed and terminal；Described housing is installed in described firm banking；Described housing is located in described reed one end, and the other end tilts extend and be contacted with described contact pressing plate；Described terminal is located at described housing, in order to conduct the switch motion of described microswitch.
According to another embodiment; described go out restraint sealed window protection device include two described microswitch; on described fixed base plate dual-side, correspondence offers two breach; the shape of described breach is corresponding to the shape of described microswitch housing, and described microswitch housing is fixed in described opening by fixing bolt.
According to another embodiment, the incline direction of two reeds of said two microswitch is contrary.
According to another embodiment, described in go out to restraint sealed window protection device and also include elastic component, described elastic component is located between described contact pressing plate and described fixed base plate, and described contact pressing plate and described fixed base plate can be resetted by described elastic component.
In order to solve above-mentioned technical problem; the technical scheme that the present invention proposes also includes: propose a kind of x-ray detection device; protecting device including X-ray machine, object stage, control system and the described sealed window that goes out to restraint, described X-ray machine has an X ray bulb and and goes out to restraint sealed window；Described object stage is movably disposed in the side of the injection X ray of described X-ray machine；Described control system can control the movement of described object stage；Described go out to restraint sealed window protection device be installed on described in go out to restraint sealed window; described go out restraint sealed window protection device switching mechanism be connected to described control system; and its switch motion can be transferred to described control system by described switching mechanism, to control the movement of described object stage.
As shown from the above technical solution, the beneficial effects of the present invention is: what the present invention proposed goes out to restraint sealed window protection device, simple and reasonable, it is possible to sense trickle collision or vibrations delicately.This go out to restraint sealed window protection device be installed on x-ray detection device go out to restraint sealed window after; it is under meeting the premise not blocking X ray and the requirement of amplification ratio minimum spacing; going out to restraint sealed window and effectively protect x-ray detection device; risk of collision in minimizing equipment operating process, reduces maintenance, repair expense.
Accompanying drawing explanation
Fig. 1 is the structural representation going out to restraint sealed window protection device one embodiment that the present invention proposes；
Fig. 2 is the decomposition texture schematic diagram going out to restraint sealed window protection device one embodiment that the present invention proposes.
Wherein, description of reference numerals is as follows:
1. contact pressing plate；11. the second installing hole；12. window；13. connection otic placode；131. elongated hole；2. fixed base plate；21. the first installing hole；22. screw；23. fluting；24. breach；3. guide blot；4. fixing bolt；5. microswitch；51. housing；52. reed；6. back-moving spring.
Detailed description of the invention
The exemplary embodiments embodying feature of present invention and advantage will describe in the following description in detail.Iting should be understood that the present invention can have various changes in different embodiments, it neither departs from the scope of the present invention, and explanation therein and diagram are inherently illustrative, and is not used to the restriction present invention.
Go out to restraint sealed window protection device embodiments
As it is shown in figure 1, the present invention goes out to restraint an embodiment of sealed window protection device (hereinafter referred to as protection device).In the present embodiment, this go out to restraint sealed window protection device go out to restraint outside sealed window in order to the X ray bulb being arranged at an x-ray detection device.In other embodiments, this protection device is equally applicable in the plurality of devices of other field, is not limited thereto.
As depicted in figs. 1 and 2, in the present embodiment, this protection device includes fixed base plate 2, contact 1, two microswitch 5 of pressing plate and four back-moving springs 6.Wherein, fixed base plate 2 is located at out outside bundle sealed window.Contact pressing plate 1 interval and be located at fixed base plate 2 abreast away from going out to restraint the side of sealed window.
As in figure 2 it is shown, in the present embodiment, the dual-side of fixed base plate 2 offers screw 22 respectively, every side is wherein offered spaced two screws 22, and screw 22 position on two sides is corresponding.Contact pressing plate 1 dual-side extends out against, and is bent to form four to fixed base plate 2 direction and connects otic placodes 13, and wherein every side forms two of interval respectively and connects otic placodes 13, and connection otic placode 13 position on two sides is corresponding.Connecting and offer elongated hole 131 on otic placode 13, elongated hole 131 is corresponding with screw 22 position, and protection device also includes multiple guide blot 3, and guide blot 3 is bolted in screw 22 through elongated hole 131.In other embodiments, said structure is not unique, but need to meet contact pressing plate 1 spacing and adjustably be connected to the function needs of fixed base plate 2.
It addition, as depicted in figs. 1 and 2, in the present embodiment, fixed base plate 2 offers two the first installing holes 21, contact pressing plate 1 offers two the second installing holes 11 on correspondence position.One first installing hole 21 and one second installing hole 11 that above-mentioned position is corresponding define an installing hole jointly, for a bolt through being installed on out outside bundle sealed window by protection device.In other embodiments, separately can pass through other structures and realize protection device and go out to restraint the installation of sealed window, be not limited thereto.
It addition, as depicted in figs. 1 and 2, in the present embodiment, contact pressing plate 1 top is higher than fixed base plate 2, and contact pressing plate 1 offers window 12 higher than in the part of fixed base plate 2, and window 12 can correspond to out bundle sealed window.Said structure under meeting the premise not blocking X ray, can increase the whole height of protection device, strengthens going out to restraint the protected effect of sealed window.
As in figure 2 it is shown, in the present embodiment, four microswitch 5 are located between contact pressing plate 1 and fixed base plate 2.Specifically, microswitch 5 includes housing 51, reed 52 and terminal.Its middle shell 51 is fixed in firm banking by fixing bolt 4.Housing 51 is located in reed 52 one end, and the other end tilts to extend and be contacted with contact pressing plate 1.Terminal is located at housing 51, in order to conduct the switch motion of microswitch 5.Further, the incline direction of two reeds 52 of two microswitch 5 is contrary, and this structure can utilize two microswitch 5 to sense the trickle vibrations of different directions, strengthens the sensing capability to vibrations, the protected effect of further lifting protection device.
As in figure 2 it is shown, in the present embodiment, on fixed base plate 2 dual-side, correspondence offers two breach 24, and the shape of breach 24 is corresponding to the shape of the housing 51 of microswitch 5, and the shell of microswitch 5 is secured by bolts in breach 24 place.
In the present embodiment, microswitch 5 can pass through the spacing change sensing between contact pressing plate 1 and fixed base plate 2, carries out a switch motion；And by its terminal is connected with the control system that need to protect equipment, this switch motion is transferred in the control system of whole equipment, close whole equipment in time, it is to avoid operating equipment is caused damage by vibrations.
It should be noted that in other embodiments, the quantity of microswitch 5 and set-up mode are not unique.Further, the device that microswitch 5 also can be detected microspur vibrations by other substitutes, and as the switching mechanism of protection device transmission switch motion, is not limited thereto.
As in figure 2 it is shown, in the present embodiment, back-moving spring 6 is located between contact pressing plate 1 and fixed base plate 2.Specifically, fixed base plate 2 offers four flutings 23 on the one side of contact pressing plate 1, and these four flutings 23 lay respectively at two breach 24 over and under.Wherein, back-moving spring 6 one end is resisted against the bottom land of fluting 23, and the other end is resisted against contact pressing plate 1.The design of back-moving spring 6, it is possible to making protection device receive external force vibrations, contact pressing plate 1 and fixed base plate 2 are reset to original state after changing by the distance between its contact pressing plate 1 and fixed base plate 2, in order to continue sensing vibrations after start next time.
It should be noted that in other embodiments, the quantity of back-moving spring 6 and set-up mode are not unique.Further, the workpiece that back-moving spring 6 also can be had reset feature by other substitutes, and presses, as docking, the elastic component that plate 1 resets with fixed base plate 2, is not limited thereto.
X-ray detection device embodiment
One embodiment of the x-ray detection device (hereinafter referred detecting device) that the present invention proposes.In the present embodiment, this detecting device mainly includes X-ray machine, object stage, control system and the present invention propose goes out to restraint sealed window protection device.Wherein, X-ray machine has an X ray bulb and and goes out to restraint sealed window; object stage is movably disposed in the side of the injection X ray of X-ray machine; control system can control the movement of object stage; go out to restraint sealed window and bundle sealed window protection device is installed out; and the switching mechanism going out to restraint sealed window protection device is connected to control system (namely the terminal of microswitch is connected to control system), and its switch motion can be transferred to control system by switching mechanism, to control the movement of object stage.
Specifically, in the present embodiment, switching mechanism is connected to control system and can control object stage and move in both direction.The two direction respectively, A to, namely X-ray machine injection X ray direction, i.e. perpendicularly to go out to restraint sealed window protection device fixed base plate 2 or contact pressing plate 1 direction.B to, be namely perpendicular to A to direction, that is be parallel to the fixed base plate 2 of bundle sealed window protection device or the direction of contact pressing plate 1 place plane.
For realizing object stage is carried out the control on above-mentioned two direction, in the present embodiment, the control system of X-ray machine mainly includes a control circuit, wherein this control circuit mainly includes power supply, A to negative stop, B to positive stop and B to negative stop (wherein A can add to positive stop in other control modes, does not repeat them here).Above-mentioned control system mainly adopts following control mode: two microswitch 5 (i.e. switching mechanism) are series in the control circuit (selecting 24V power supply in present embodiment) of x-ray detection device with normally closed form, namely, after contact pressing plate 1 contacts with object stage, touch arbitrary microswitch 5 to disconnect, cause that the control circuit of above-mentioned cascade forms open circuit.It addition, in this control circuit, also it is in series with A to negative stop, B to positive stop and B to negative stop.That is, once stage movement is to X-ray machine place, and depress out bundle sealed window protection device contact pressing plate 1, then microswitch 5 cut off above-mentioned control circuit voltage supply, formed A to negative stop, the spud leg of the whole open circuit of the positive and negative stop of Y-axis.Now; one controller end of x-ray detection device; to forbid that object stage moves along A to towards X-ray machine; forbid when object stage contacts (i.e. microswitch 5 pressurized off-state) with ray machine surface along B to translation simultaneously; namely; only allow object stage to move to away from X-ray machine along A, reach the protection purpose to ray machine.
It should be noted that the control circuit of above-mentioned x-ray detection device can adopt other modes to realize, specifically can according to the concrete structure going out to restraint mouth hermetyic window protection device, or the condition such as the relative position relation of X-ray machine and object stage adjusts flexibly, is not limited thereto.
Though with reference to several present invention of exemplary embodiment describing x-ray detection device and go out to restraint sealed window protection device, it should be appreciated that term used be illustrate and illustrative, and not restrictive.Owing to the present invention can be embodied as without deviating from its design or essence in a variety of forms, therefore, above-described embodiment is not limited to any aforesaid details, and should explain widely in the design that appended claims limit and scope, therefore fall into the whole changes in claim or its equivalent scope and remodeling all should be appended claims and contained.
Claims (10)
1. go out to restraint a sealed window protection device, go out to restraint outside sealed window in order to be arranged at one, it is characterised in that including:
Fixed base plate (2), goes out to restraint outside sealed window described in being located at；
Contact pressing plate (1), interval is located at described fixed base plate (2) and is gone out to restraint the side of sealed window away from described, and described contact pressing plate (1) spacing is adjustably connected to described fixed base plate (2)；And
At least one switching mechanism, it is located between described contact pressing plate (1) and described fixed base plate (2), described switching mechanism can pass through the spacing change sensing between described contact pressing plate (1) and described fixed base plate (2), carries out a switch motion.
2. according to claim 1 go out restraint sealed window protection device; it is characterized in that; described fixed base plate (2) offers multiple first installing hole (21); offering multiple second installing hole (11) on described contact pressing plate (1), described first installing hole (21) is corresponding with described second installing hole (11) position.
3. according to claim 1 go out restraint sealed window protection device; it is characterized in that; described contact pressing plate (1) top is higher than described fixed base plate (2); and the part that described contact pressing plate (1) is higher than described fixed base plate (2) offers window (12), described window (12) can correspond to described in go out to restraint sealed window.
4. according to claim 1 go out restraint sealed window protection device, it is characterized in that, the dual-side of described fixed base plate (2) offers screw (22) respectively, described contact pressing plate (1) dual-side extends out against, and multiple connection otic placode (13) it is bent to form to described fixed base plate (2) direction, described connection otic placode (13) offers elongated hole (131), described elongated hole (131) is corresponding with described screw (22) position, described go out restraint sealed window protection device also include multiple guide blot (3), described guide blot (3) is bolted in described screw (22) through described elongated hole (131).
5. according to claim 1 go out restraint sealed window protection device; it is characterized in that; on described fixed base plate (2) dual-side, correspondence offers two breach (24); the shape of described breach (24) is corresponding to the shape of described switching mechanism, and described switching mechanism is installed on described breach (24).
6. according to claim 1 go out restraint sealed window protection device, it is characterised in that described switching mechanism is microswitch (5), and described microswitch (5) including:
Housing (51), is installed in described firm banking；
Reed (52), described housing (51) is located in one end, and the other end tilts extend and be contacted with described contact pressing plate (1)；And
Terminal, is located at described housing (51), in order to conduct the switch motion of described microswitch (5).
7. according to claim 6 go out restraint sealed window protection device; it is characterized in that; described go out restraint sealed window protection device include two described microswitch (5); on described fixed base plate (2) dual-side, correspondence offers two breach (24); the shape of described breach (24) is corresponding to the shape of described microswitch (5) housing (51), and described microswitch (5) housing (51) is secured by bolts in described opening.
8. according to claim 7 go out restraint sealed window protection device, it is characterised in that the incline direction of two reeds (52) of said two microswitch (5) is contrary.
9. according to claim 1 go out restraint sealed window protection device; it is characterized in that; described go out restraint sealed window protection device also include elastic component; described elastic component is located between described contact pressing plate (1) and described fixed base plate (2), and described contact pressing plate (1) can be resetted by described elastic component with described fixed base plate (2).
10. an x-ray detection device, it is characterised in that including:
X-ray machine, has an X ray bulb and and goes out to restraint sealed window；
Object stage, is movably disposed in the side of the injection X ray of described X-ray machine；
Control system, can control the movement of described object stage；And
The sealed window that goes out to restraint as described in any one of claim 1～9 protects device; go out to restraint sealed window described in being installed on; described go out restraint sealed window protection device switching mechanism be connected to described control system; and its switch motion can be transferred to described control system by described switching mechanism, to control the movement of described object stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410789841.5A CN105758872A (en) | 2014-12-17 | 2014-12-17 | X-ray detector and outlet-beam seal window protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410789841.5A CN105758872A (en) | 2014-12-17 | 2014-12-17 | X-ray detector and outlet-beam seal window protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105758872A true CN105758872A (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410789841.5A Pending CN105758872A (en) | 2014-12-17 | 2014-12-17 | X-ray detector and outlet-beam seal window protector |
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| Country | Link |
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| CN (1) | CN105758872A (en) |
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| JP2007005319A (en) * | 2006-08-04 | 2007-01-11 | Hamamatsu Photonics Kk | X-ray generation device and static eliminator using the same |
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| CN100438717C (en) * | 1996-09-27 | 2008-11-26 | 浜松光子学株式会社 | X-ray generator and photo ionization device using it |
| CN202136349U (en) * | 2011-05-20 | 2012-02-08 | 上海西门子医疗器械有限公司 | Collision detecting device and C-shaped arm X-ray machine |
| CN102890096A (en) * | 2011-07-19 | 2013-01-23 | 奥林巴斯Ndt公司 | An x-ray analysis apparatus with detector window protection feature |
| CN203218151U (en) * | 2013-05-06 | 2013-09-25 | 乐清市东南电子有限公司 | Microswitch |
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2014
- 2014-12-17 CN CN201410789841.5A patent/CN105758872A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100438717C (en) * | 1996-09-27 | 2008-11-26 | 浜松光子学株式会社 | X-ray generator and photo ionization device using it |
| CN1904288A (en) * | 2005-07-27 | 2007-01-31 | 冀广宁 | Broken bridge distance regulating fastening external member of external wall external heat insulating polyurethane hard foam filling system |
| JP2007005319A (en) * | 2006-08-04 | 2007-01-11 | Hamamatsu Photonics Kk | X-ray generation device and static eliminator using the same |
| CN202136349U (en) * | 2011-05-20 | 2012-02-08 | 上海西门子医疗器械有限公司 | Collision detecting device and C-shaped arm X-ray machine |
| CN102890096A (en) * | 2011-07-19 | 2013-01-23 | 奥林巴斯Ndt公司 | An x-ray analysis apparatus with detector window protection feature |
| CN203218151U (en) * | 2013-05-06 | 2013-09-25 | 乐清市东南电子有限公司 | Microswitch |
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