CN101950590A - Barrier plate for blocking high-energy ray radiation - Google Patents
Barrier plate for blocking high-energy ray radiation Download PDFInfo
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- CN101950590A CN101950590A CN2010102236928A CN201010223692A CN101950590A CN 101950590 A CN101950590 A CN 101950590A CN 2010102236928 A CN2010102236928 A CN 2010102236928A CN 201010223692 A CN201010223692 A CN 201010223692A CN 101950590 A CN101950590 A CN 101950590A
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Abstract
The invention relates to a barrier plate for blocking high-energy ray radiation, which comprises a plurality of modules to be spliced. Each module is provided with an upper surface and a lower surface; high-energy rays irradiate from the top down; the thickness of each module from the upper surface to the lower surface is sufficient to block the radiation of the high-energy rays; each module is provided with at least one splicing part which is used for splicing with adjacent modules; and each splicing part comprises at least one curved surface or a plurality of non-coplanar splicing planes. The barrier plate with the structure has the characteristics of low mold cost, modular miniaturization, compatibility with various dimension requirements due to splicing, seamless ray blockage and wide application.
Description
Technical field
The present invention relates to medical instruments field, relate in particular to a kind of barrier plate that stops the high-energy ray radiation.
Background technology
In medical instruments field, energy range has been brought into play the indispensable effect of aspects such as protection electronic component, personnel on X-ray machine X as important building block on the restraining barrier of the high-energy ray of 1keV～10MeV.Its material develops into today, also is very abundant, and lead, tungsten and alloy thereof are arranged, and plastics etc. are available.But, along with to the continuous increase of X-ray machine X, when obtaining large scale restraining barrier product, now the technology and the requirement of equipment are seemed harsh in the extreme, and involve great expense at the increasing large mold of casting with the large scale demand of detector.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of large scale barrier plate that is spliced by small-sized module.
In order to reach above-mentioned target, the present invention adopts following technical scheme:
A kind of barrier plate that stops the high-energy ray radiation, it comprises a plurality of modules to be spliced, each described module has upper surface and lower surface, described high-energy ray shines from the top down, the thickness of each described module between from the upper surface to the lower surface is enough to stop the radiation of high-energy ray, each described module all has and is used at least one stitching section of splicing with adjacent described module, has at least one curved surface on each described stitching section, or the splicing plane of a plurality of not coplanes; The place, corresponding Mosaic face splicing back of adjacent described module forms splicing seams, is positioned at the radiation that module thickness summation that described splicing seams upper and lower makes progress enough stops high-energy ray.
Preferably, a plurality of described splicing plane on the described stitching section forms sliceable step structure from the top down.
Another kind of optimal way, neither one splicing plane is dropped in the vertical plane in a plurality of described splicing plane on the described stitching section.Like this since on the high-energy ray along from top to bottom vertical direction incident, thereby guarantee that better high-energy ray can not directly penetrate the splicing seams that any one is made of two Mosaic faces.
Preferably, described module material select for use can injection mo(u)lding material, each described module is injection mo(u)lding.Further, described module material is metal, alloy, plastics, rubber, pottery, glass, or by the compounded material of multiple material.
Preferably, the thickness of described module is 1mm～20mm.
Preferably, the upper surface of each described module is a flat surface, and after a plurality of described module splicings, all the upper surface of module is all in the same plane.
Preferably, described large scale barrier plate also has at least one reinforcement, and the large scale barrier plate that forms after a plurality of described module splicings is fixed on the described reinforcement.
Preferably, described reinforcement material is metal, glass fibre, carbon fiber or macromolecular material (such as PVC, ABS etc.).
The barrier plate of structure of the present invention, it is low to have a die cost, and the module miniaturization can compatible various sizes demand under the splicing, stops widely used characteristics to ray is seamless.
Description of drawings
Accompanying drawing 1 is a modular structure synoptic diagram among the embodiment one;
Accompanying drawing 2 is a splicing construction synoptic diagram among the embodiment one;
Accompanying drawing 3 is the enlarged drawing of accompanying drawing 2 at the A place;
Accompanying drawing 4 is a module splicing synoptic diagram among the embodiment one;
Accompanying drawing 5 is for having the module splicing synoptic diagram of base plate among the embodiment one;
Accompanying drawing 6 is for having the integrated synoptic diagram of module of base plate and top board simultaneously among the embodiment one;
Accompanying drawing 7 is the module splicing synoptic diagram among the embodiment two;
Accompanying drawing 8 is the module splicing synoptic diagram among the embodiment three;
Wherein: 201, module; 202, base plate; 203, top board; 301, adhesives; 501, set bolt.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment one
Present embodiment carries out seamless spliced structure and method of making large scale x-ray detector restraining barrier for realizing with a plurality of modules, to reach compatible multiple detector size, saves cost.
Fig. 1～Fig. 2 is the synoptic diagram of this barrier layer structure, Fig. 1 is the structural representation of individual module 201, it has upper surface and lower surface, and high-energy ray shines from the top down, the time will guarantee that in design thickness between each module is from the upper surface to the lower surface is enough to stop the radiation of high-energy ray.Module 201 materials select for use can injection mo(u)lding material, each module 201 is injection mo(u)lding.The module material is metal, alloy, plastics, rubber, pottery, glass, or by the compounded material of multiple material, and is homogeneous material, which kind of material tube module does not select for use, and its density all is greater than and equals 0.03 gram/cubic millimeter.Module 201 has selects for use engineering plastics Latigray (a kind of nylon of the tungsten powder that mixed), this project plastics can substitute materials such as comparatively heavy lead, tungalloy, have lighter weight, injection moulding easily, the advantage that reduces greatly of cost.When selecting the material of module for use Latigray, its individual module thickness is selected 4mm for use, and splicing becomes that its minimum net thickness is 3mm behind the array, can satisfy the requirement of medical X ray machine with detector fully.The thickness of module 201 is typically chosen between 1mm～20mm according to the energy height of high-energy ray, the material of module etc.
Each independently all has on the module and is used for the stitching section of splicing mutually with adjacent block, as shown in the figure, this module 201 has four stitching sections, each stitching section has 8 Mosaic faces, the Mosaic face that four vertical directions are arranged in these 8 Mosaic faces, the Mosaic face of four horizontal directions, and the Mosaic face of the Mosaic face of vertical direction and horizontal direction is staggeredly arranged one by one, the i.e. equal coplane not of all Mosaic faces.These 8 Mosaic faces constitute the level Four ladder.When concatenation module, bind mutually by adhesives the stitching section between the adjacent modules.The place, corresponding Mosaic face splicing back of adjacent modules forms splicing seams, is positioned at the radiation that module thickness summation that the splicing seams upper and lower makes progress enough stops high-energy ray.Like this, after the module splicing is finished, high-energy ray can not pass from splicing seams when irradiation.
Shown in Fig. 3,4,5,6, the upper surface of each module is a flat surface, and after a plurality of module splicings, all the upper surface of module is all in the same plane.
For spliced a plurality of modules are fixed into one, top at barrier plate also is provided with top board 203, the bottom of barrier plate is provided with base plate 202, the upper surface of module is adjacent to mutually with top board 203, the lower surface of module is adjacent to mutually with base plate 202, a plurality of modules are clamped between top board 203 and the base plate 202, fix (top board herein and base plate play be the effect of reinforcement) by bolt 501 between top board 203 and the base plate 202.In order to strengthen the fixed effect of a plurality of modules, also, material 301 make a plurality of modules further be fixed to one by being set on the bonding plane of two adjacent modules.Base plate 202 and top board 203 materials are preferably the SUS304 sheet metal component, and thickness is 0.8mm.The adhesives 301 preferred double sticky tapes that use.Set bolt 501 materials are preferably used the SUS304 stainless steel.In addition, the reinforcing module location can also all be bonded in the lower surface of a plurality of modules on the base plate 202.
Set forth the manufacturing process of this large scale barrier plate below:
Embodiment two:
This embodiment and the difference of embodiment one are that the shape of stitching section of each module is different.As shown in Figure 7, similar " Ω " shape of constituting greater than the arc surfaces of 180 degree by two perpendiculars, two horizontal planes and one of the stitching section of this module.Like this, after the module splicing, high-energy ray can not directly penetrate from splicing seams.
Embodiment three:
This embodiment and the difference of embodiment one also are to be that the shape of stitching section of each module is different.As shown in Figure 8, the stitching section of this module is made of a curved surface.Like this, after the module splicing, owing to high-energy ray light when shining can not bend, so the splicing seams place that from then on high-energy ray can not be made of the surface joining face directly penetrates.
In technical scheme of the present invention, all are can not directly penetrate from splicing seams round high-energy ray to be principle, and under this principle, the shape of the stitching section of module can be random, as long as processing can realize.
Barrier plate of the present invention is spliced by the module by a plurality of small sizes, but the module injection mo(u)lding of single small size, so not only reduced the employed die cost of making barrier plate, also make the transportation and the carrying of barrier plate become easy, and the user can splice the barrier plate of arbitrary dimension as required, thereby satisfies different needs.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. barrier plate that stops the high-energy ray radiation, it is characterized in that: it comprises a plurality of modules to be spliced, each described module has upper surface and lower surface, described high-energy ray shines from the top down, the thickness of each described module between from the upper surface to the lower surface is enough to stop the radiation of high-energy ray, each described module all has and is used at least one stitching section of splicing with adjacent described module, each described stitching section constitute by at least one splicing curved surface or by at least two not the splicing plane of coplane constitute; The corresponding splicing curved surface of adjacent described module or splicing back, splicing plane form splicing seams, are positioned at the radiation that module thickness summation that described splicing seams upper and lower makes progress enough stops high-energy ray.
2. a kind of barrier plate that stops the high-energy ray radiation according to claim 1 is characterized in that: a plurality of described splicing plane on the described stitching section forms sliceable step structure from the top down.
3. a kind of barrier plate that stops the high-energy ray radiation according to claim 1 and 2 is characterized in that: neither one splicing plane is dropped in the vertical plane in a plurality of described splicing plane on the described stitching section.
4. a kind of barrier plate that stops the high-energy ray radiation according to claim 1 is characterized in that: described module material select for use can injection mo(u)lding material, each described module is injection mo(u)lding.
5. a kind of barrier plate that stops the high-energy ray radiation according to claim 4 is characterized in that: described module material is metal, alloy, plastics, rubber, pottery, glass, or by the compounded material of multiple material.
6. a kind of barrier plate that stops the high-energy ray radiation according to claim 1 is characterized in that: the thickness of described module is 1mm～20mm.
7. a kind of barrier plate that stops the high-energy ray radiation according to claim 1 is characterized in that: the upper surface of each described module is a flat surface, and after a plurality of described module splicings, all the upper surface of module is all in the same plane.
8. a kind of barrier plate that stops the high-energy ray radiation according to claim 1, it is characterized in that: described large scale barrier plate also has at least one reinforcement, and the large scale barrier plate that forms after a plurality of described module splicings is fixed on the described reinforcement.
9. a kind of barrier plate that stops the high-energy ray radiation according to claim 8 is characterized in that: described reinforcement material is metal, glass fibre, carbon fiber or macromolecular material.
10. a kind of barrier plate that stops the high-energy ray radiation according to claim 9 is characterized in that: described macromolecular material is PVC or ABS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102236928A CN101950590A (en) | 2010-07-09 | 2010-07-09 | Barrier plate for blocking high-energy ray radiation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102236928A CN101950590A (en) | 2010-07-09 | 2010-07-09 | Barrier plate for blocking high-energy ray radiation |
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| CN101950590A true CN101950590A (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102236928A Pending CN101950590A (en) | 2010-07-09 | 2010-07-09 | Barrier plate for blocking high-energy ray radiation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826342A (en) * | 2016-05-03 | 2016-08-03 | 奕瑞影像科技（太仓）有限公司 | Electromagnetic shielding structure used for X-ray flat plane detector and preparation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125185U (en) * | 1992-07-15 | 1992-12-16 | 北京市木材厂 | Radiation-proof board |
| JP2002365394A (en) * | 2001-06-05 | 2002-12-18 | Sanko Kasei Kogyo Kk | Radiation shielding body and manufacturing method therefor |
| CN1447343A (en) * | 2003-04-28 | 2003-10-08 | 中国人民解放军军事医学科学院卫生装备研究所 | Protection plank for X-ray |
| CN201144504Y (en) * | 2007-11-09 | 2008-11-05 | 陈建义 | Integrated floor |
| US20090272921A1 (en) * | 2006-06-23 | 2009-11-05 | Mavig Gmbh | Laminated lead-free x-ray protection material |
-
2010
- 2010-07-09 CN CN2010102236928A patent/CN101950590A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125185U (en) * | 1992-07-15 | 1992-12-16 | 北京市木材厂 | Radiation-proof board |
| JP2002365394A (en) * | 2001-06-05 | 2002-12-18 | Sanko Kasei Kogyo Kk | Radiation shielding body and manufacturing method therefor |
| CN1447343A (en) * | 2003-04-28 | 2003-10-08 | 中国人民解放军军事医学科学院卫生装备研究所 | Protection plank for X-ray |
| US20090272921A1 (en) * | 2006-06-23 | 2009-11-05 | Mavig Gmbh | Laminated lead-free x-ray protection material |
| CN201144504Y (en) * | 2007-11-09 | 2008-11-05 | 陈建义 | Integrated floor |
Non-Patent Citations (1)
| Title |
|---|
| LATI公司: "不含铅的防射线材料LATIGRAY", 《现代塑料》, no. 9, 30 September 2009 (2009-09-30), pages 54 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105826342A (en) * | 2016-05-03 | 2016-08-03 | 奕瑞影像科技（太仓）有限公司 | Electromagnetic shielding structure used for X-ray flat plane detector and preparation method |
| CN105826342B (en) * | 2016-05-03 | 2018-12-25 | 奕瑞影像科技（太仓）有限公司 | A kind of electromagnetic armouring structure and preparation method for X-ray flat panel detector |
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Application publication date: 20110119 |