CN215219184U - Batch test fixture for scintillator arrays - Google Patents
Batch test fixture for scintillator arrays Download PDFInfo
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- CN215219184U CN215219184U CN202121224386.6U CN202121224386U CN215219184U CN 215219184 U CN215219184 U CN 215219184U CN 202121224386 U CN202121224386 U CN 202121224386U CN 215219184 U CN215219184 U CN 215219184U
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Abstract
The utility model discloses a batch test fixture of scintillator array, a serial communication port, include: the device comprises a frame, a bottom plate, a plurality of internal baffle plates and modular filling blocks; the frame is a rectangular frame formed by four side walls in a surrounding mode, and a rectangular cavity penetrating through the upper surface and the lower surface of the frame is formed in the middle of the frame; the bottom plate is arranged at the bottom of the frame and can seal the opening at the bottom of the cavity; the internal baffle plates are arranged in the cavity of the frame in parallel along the length or width direction, and the internal baffle plates are detachably connected with the frame; the frame comprises a plurality of frame bodies which are sequentially reduced in size and are arranged layer by layer, and the rectangular cavity is formed inside the frame body at the innermost layer. The utility model discloses an above-mentioned setting can realize multiple specification, the batch clamping of a plurality of scintillator array simultaneously to when guaranteeing the measuring accuracy, improved the batch efficiency of software testing of scintillator array greatly.
Description
Technical Field
The utility model relates to a scintillator test technical field especially relates to a scintillator array's batch test fixture.
Background
The scintillation detector is an ionizing radiation detector and is widely applied to the fields of medical treatment, national defense, security inspection and the like. The scintillator array is a core component of a scintillation detector, can convert high-energy rays (X rays/gamma rays) or charged particles into ultraviolet light or visible light, further converts optical signals into electric signals through photon detection equipment such as a photomultiplier tube and the like, and finally presents information of interaction between the high-energy rays and detected substances in the form of digital signals.
The light output performance, energy resolution and light output uniformity index among pixel units of the scintillator array directly influence the coupling quality and detection efficiency of the scintillator detector. After the scintillator array is manufactured, it needs to be subjected to a screening test for properties such as energy resolution, light output markers, and the like. When the existing method is used for testing the scintillator array, the traditional method is still adopted to clamp and test the scintillator array one by one, and the clamping and testing method has low efficiency and consumes too long time. However, no batch test fixture for scintillator arrays has been proposed in the prior art, so as to solve the problem of low efficiency of batch test of scintillator arrays in the conventional method.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of above-mentioned prior art, the utility model aims at providing a scintillator array's batch test fixture when guaranteeing scintillator array test accuracy, helps improving scintillator array's batch efficiency of software testing, satisfies the requirement such as light output, energy resolution of scintillator detector to scintillator array.
In order to achieve the above object, the utility model discloses a technical scheme be: a batch test fixture for scintillator arrays is provided, comprising: the device comprises a frame, a bottom plate, a plurality of internal baffle plates and a plurality of modular filling blocks; the frame is a rectangular frame formed by four side walls in a surrounding mode, and a rectangular cavity penetrating through the upper surface and the lower surface of the frame is formed in the middle of the frame; the bottom plate is arranged at the bottom of the frame and can seal the opening at the bottom of the cavity; the internal baffle plates are arranged in the cavity of the frame in parallel along the length or width direction, and the internal baffle plates are detachably connected with the frame; the frame comprises a plurality of frame bodies which are sequentially reduced in size and are arranged layer by layer, and the rectangular cavity is formed inside the frame body at the innermost layer.
Further, the bottom plate and the outermost frame body are fixed by an adhesive.
Further, the bottom plate is made of transparent organic glass.
Furthermore, the width of the side wall of the frame body is 2-3 mm.
Furthermore, the internal baffle plate is connected with the frame through a clamping groove structure, and the clamping groove structure comprises a flange arranged on the internal baffle plate and a groove arranged on the frame.
Further, the frame body is made of teflon.
The utility model has the advantages that: can carry out the clamping test to a plurality of scintillator arrays simultaneously, can also adapt to the clamping demand of the scintillator array of multiple different specifications, when guaranteeing the measuring accuracy, improve the batch test efficiency of scintillator array greatly.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, a batch test fixture for scintillator arrays according to an embodiment of the present invention includes: the device comprises a frame, a bottom plate 2, a plurality of internal baffle plates 3 and a modular filling block 4; a penetrating rectangular cavity is formed inside the frame, and the bottom plate 2 is packaged at the bottom of the frame through an adhesive; the frame comprises a plurality of frame bodies 1 which are gradually reduced in size and are arranged layer by layer, and the installation number of the frame bodies is determined according to the required size of the internal cavity during use. Along length direction interval arrangement a plurality of recesses 5 on the framework 1, inside separates and sets up flange 6 on the baffle 3, with inside separate baffle 3 locate framework 1's recess 5 through flange 6 card in, can realize inside separate baffle 3 and framework 1 can dismantle and be connected, during the test, according to the inside mounted position who separates baffle 3 of size decision of scintillator array, can make through a plurality of modularization filling blocks 4 simultaneously the utility model discloses a test fixture adapts to the clamping size demand of multiple specification scintillator array to the material cost of greatly reduced anchor clamps.
The utility model discloses a test fixture can realize multiple specification, the batch clamping of a plurality of scintillator array simultaneously to when guaranteeing the measuring accuracy, improved the batch efficiency of software testing of scintillator array greatly.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. A batch test fixture for scintillator arrays, comprising: the device comprises a frame, a bottom plate, a plurality of internal baffle plates and a plurality of modular filling blocks; the frame is a rectangular frame formed by four side walls in a surrounding mode, and a rectangular cavity penetrating through the upper surface and the lower surface of the frame is formed in the middle of the frame; the bottom plate is arranged at the bottom of the frame and can seal the opening at the bottom of the cavity; the internal baffle plates are arranged in the cavity of the frame in parallel along the length or width direction, and the internal baffle plates are detachably connected with the frame; the frame comprises a plurality of frame bodies which are sequentially reduced in size and are arranged layer by layer, and the rectangular cavity is formed inside the frame body at the innermost layer.
2. The test fixture of claim 1, wherein the base plate is secured to the outermost frame by an adhesive.
3. The test fixture of claim 2, wherein the base plate is made of clear plexiglass.
4. The test fixture of claim 1, wherein the frame has a sidewall width of 2-3 mm.
5. The test fixture of claim 1, wherein the inner barrier is coupled to the frame by a channel structure, the channel structure including a flange disposed on the inner barrier and a groove disposed on the frame.
6. The test fixture of claim 1 or 4, wherein the frame is made of Teflon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121224386.6U CN215219184U (en) | 2021-06-02 | 2021-06-02 | Batch test fixture for scintillator arrays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121224386.6U CN215219184U (en) | 2021-06-02 | 2021-06-02 | Batch test fixture for scintillator arrays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215219184U true CN215219184U (en) | 2021-12-17 |
Family
ID=79423197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121224386.6U Active CN215219184U (en) | 2021-06-02 | 2021-06-02 | Batch test fixture for scintillator arrays |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215219184U (en) |
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2021
- 2021-06-02 CN CN202121224386.6U patent/CN215219184U/en active Active
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