CN206863244U - Integrative detection plate - Google Patents
Integrative detection plate Download PDFInfo
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- CN206863244U CN206863244U CN201720246868.9U CN201720246868U CN206863244U CN 206863244 U CN206863244 U CN 206863244U CN 201720246868 U CN201720246868 U CN 201720246868U CN 206863244 U CN206863244 U CN 206863244U
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- plate
- filter plate
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- detector
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Abstract
The utility model is detector technology field, is specifically related to a kind of improvement of integrative detection plate.Integrative detection plate, including several detecting plate bodies, the detecting plate body includes several high energy detectors, several low energy detectors and filter plate, described several low energy detectors are arranged on a pcb board, one piece of filter plate is provided with behind several low energy detectors, high energy detector is provided with behind filter plate.The utility model combines as a whole several metal filter plates, makes whole piece metal filter plate, and detection accuracy rate is high.
Description
Technical field
The utility model is detector technology field, is specifically related to a kind of improvement of integrative detection plate.
Background technology
The filtering mode of detector is the copper filter for using 25.4mm to grow on the X-ray detection plate used at present inside screening machine
Wave plate (is packaged together) with detector, i.e., the copper filter plate equipped with 1 25.4mm length on the detector of every 16 pixels.It has
Body structure is general as shown in figure 1, being aligned to by 4 separate detector splicings on detecting plate, on every low energy detector
There is a piece of independent metal filter plate, be exactly high energy detector behind low energy detector, ray passes through low energy detector
It is irradiated to afterwards on high energy detector with metal filter plate.Due to, there is splicing gap, often existing between metal filter plate
The situation that partial x-ray is shone directly on high energy detector by slit, so as to cause the inaccurate situation of test and shadow
Ring test effect.
Utility model content
In view of the deficienciess of the prior art, technical problem to be solved in the utility model, which is to provide one kind, can make detection
Accurate integrative detection plate.
The utility model is adopted the following technical scheme that to complete：Integrative detection plate, including several detecting plate bodies,
The detecting plate body includes several high energy detectors, several low energy detectors and filter plate, it is characterised in that：Described is several
Low energy detector is arranged on a pcb board, and one piece of filter plate is provided with behind several low energy detectors, is provided with behind filter plate
High energy detector.
As a kind of preferred scheme, described several detecting plate bodies are respectively perpendicular to the X ray row that x-ray source is sent
Cloth.
As another preferred scheme, described low energy detector passes through screw connection with filter plate.
As another preferred scheme, described filter plate 3 is metal filter plate.
The beneficial effects of the utility model are：The utility model is by screw and copper post by the high low energy detector of integration
And metal filter plate connects.The plug-in with old scheme is compared, new departure is screwed, and data pass through row
Pin is connected with detecting plate bottom plate, and encapsulation is simple and easy to operate.Several low energy detectors are accomplished into a monoblock in the utility model
On pcb board, several metal filter plates are combined as a whole, whole piece metal filter plate is made, is just not present between such detector
Splice slit.Although still there is splicing slit between detecting plate, high energy detector is detected in low energy in use
Behind device and metal filter plate, and the center of detecting plate is vertical with X ray, although may during actual use
There are mismachining tolerance or alignment error, but generally the spy of ray direct irradiation high energy occur all without larger deviation be present
The situation of device is surveyed, therefore it is high to detect accuracy rate.
Brief description of the drawings
Fig. 1 is to detect plate structure schematic diagram in the prior art.
Fig. 2 is that the utility model detects plate structure schematic diagram.
In figure, 1 is x-ray source, and 2 be low energy detector, 3 is filter plate, 4 is high energy detector.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
With reference to the accompanying drawings shown in 2, integrative detection plate, including several detecting plate bodies, the detecting plate body include several
High energy detector 4, several low energy detectors 2 and filter plate 3, described several low energy detectors 2 are arranged on a pcb board,
Several low energy detectors 2 are provided with one piece of filter plate 3 below, and high energy detector 4 is provided with behind filter plate 3.
Described several detecting plate bodies are respectively perpendicular to the X ray arrangement that x-ray source 1 is sent.
Described low energy detector 2 passes through screw connection with filter plate 3.
Described filter plate 3 is metal filter plate.
The utility model is connected high the low energy detector and metal filter plate of integration i.e. by screw and copper post
Can.The plug-in with old scheme is compared, new departure is screwed, and data are connected by arranging pin with detecting plate bottom plate, envelope
Fill simple and easy to operate.Several low energy detectors are accomplished on a monoblock pcb board in the utility model, several metals are filtered
Piece combines as a whole, and makes whole piece metal filter plate, splicing slit is just not present between such detector.Although detecting plate it
Between still have a splicing slit, but high energy detector be in use behind low energy detector and metal filter plate,
And the center of detecting plate is vertical with X ray, although might have mismachining tolerance or alignment error during actual use,
Generally there is ray direct irradiation high energy detector all without larger deviation be present, therefore detect accurately
Rate is high.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to the design of the present invention.Therefore, it is all in the art
Technical staff can be obtained by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
The technical scheme arrived, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. integrative detection plate, including several detecting plate bodies, the detecting plate body includes several high energy detectors (4), number
Individual low energy detector (2) and filter plate (3), it is characterised in that：Described several low energy detectors (2) are arranged at a pcb board
On, several low energy detectors (2) are provided with one piece of filter plate (3) below, and high energy detector (4) is provided with below in filter plate (3).
2. integrative detection plate according to claim 1, it is characterised in that：Described several detecting plate bodies are respectively perpendicular
In the X ray arrangement that x-ray source (1) is sent.
3. integrative detection plate according to claim 1, it is characterised in that：Described low energy detector (2) and filter plate
(3) screw connection is passed through.
4. integrative detection plate according to claim 1, it is characterised in that：Described filter plate (3) is metal filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246868.9U CN206863244U (en) | 2017-03-14 | 2017-03-14 | Integrative detection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720246868.9U CN206863244U (en) | 2017-03-14 | 2017-03-14 | Integrative detection plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863244U true CN206863244U (en) | 2018-01-09 |
Family
ID=60815401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720246868.9U Active CN206863244U (en) | 2017-03-14 | 2017-03-14 | Integrative detection plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206863244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471185A (en) * | 2018-12-17 | 2019-03-15 | 同方威视技术股份有限公司 | CT system and detection device for CT system |
| CN109581466A (en) * | 2018-10-09 | 2019-04-05 | 上海奕瑞光电子科技股份有限公司 | A kind of linear array detector detection mould group |
-
2017
- 2017-03-14 CN CN201720246868.9U patent/CN206863244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581466A (en) * | 2018-10-09 | 2019-04-05 | 上海奕瑞光电子科技股份有限公司 | A kind of linear array detector detection mould group |
| CN109471185A (en) * | 2018-12-17 | 2019-03-15 | 同方威视技术股份有限公司 | CT system and detection device for CT system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226017 R & D Park, Jiangcheng road 1088, Sutong science and Technology Industrial Park, Nantong, Jiangsu Patentee after: Jiangsu Shangfei Photoelectric Technology Co., Ltd. Address before: 226017 Building No. 1088 Jiangcheng Road, Sutong Science and Technology Industrial Park, Nantong City, Jiangsu Province Patentee before: Jiangsu Shangfei Optoelectronics Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |