CN205246573U - Spectral analysis sample box - Google Patents
Spectral analysis sample box Download PDFInfo
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- CN205246573U CN205246573U CN201520950937.5U CN201520950937U CN205246573U CN 205246573 U CN205246573 U CN 205246573U CN 201520950937 U CN201520950937 U CN 201520950937U CN 205246573 U CN205246573 U CN 205246573U
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- inner core
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- inner tube
- spectrum analysis
- analysis sample
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Abstract
The utility model discloses a spectral analysis sample box, reach the lid rather than the looks adaptation including the box body, the box body includes that inner tube, elevating platform, cover locate the outside urceolus of inner tube and locate the regulation seat of inner tube bottom, leading a groove and two screens grooves from being equipped with one on the pipe wall of inner tube, being equipped with annular screens circle on its outer wall, its top is formed with an annular spacing shoulder, the inside of inner tube is equipped with one and lies in the backup pad on the elevating platform, is equipped with two at least round holes on the top surface of inner tube, sets firmly equally the article pipe in each round hole, and each sample is intraductal still respectively to be equipped with a sample that links firmly with the backup pad and to place the board, the lateral wall of elevating platform be equipped with one with the internal diameter looks adaptation of leading a groove lead the position piece, adjust the inside along radially being formed with a place the platform who is used for placing the elevating platform of seat, lie in the annular groove that is equipped with on the inside wall of the regulation seat on this place the platform upper portion with the screens circle looks block of inner tube to locate the urceolus card between the annular spacing shoulder of adjusting the interior inner tube of seat.
Description
Technical field
The utility model relates to analytic sample box, is specifically related to a kind of sample box that solid sample that X-fluorescence spectrum analysis uses is analyzed that is applicable to.
Background technology
Along with the enforcement of the ROHS of European Union instruction, Electronics Factory needs the strict content of controlling the harmful substances such as cadmium, mercury, PBBs, PBDEs, Cr VI, lead in product. Wherein, it is 0.1% that the maximum of lead, mercury, Cr VI, PBBs, PBDEs allows content, and cadmium is 0.01%. Electronic product ROHS detection method has a variety of, and wherein, X-ray fluorescence spectra analytic approach is because analysis speed is fast, sample is widely used in ROHS detection without features such as pre-treatments. Xray fluorescence spectrometer analytic approach is a kind of relative measurement method, need to use content to make working curve through the standard sample of Accurate Calibration, when test sample, by working curve, the signal recording is converted into corresponding component content, in addition, X-fluorescence spectroanalysis instrument in use, needs regularly to carry out verification with correcting sample, needs the drift value with internal control sample monitoring working curve. These standard sample, correcting sample, internal control sample and testing samples that detect for harmful substance all contain poisonous and harmful substance, sample is in the process of taking, operating personnel can touch sample, the health of impact to operating personnel, in addition, make working curve, rectify an instrument etc. need to be used the sample of multiple variable concentrations. Therefore, how to provide a kind of X-fluorescence spectrum analysis sample and sample box, take in process and avoid operating personnel to touch sample at sample, multiple samples can be provided again simultaneously, become problem demanding prompt solution.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of spectrum analysis sample box is provided, and adopts this analytic sample box,
For achieving the above object, the utility model is by the following technical solutions:
A kind of spectrum analysis sample box, comprises box body and the lid suitable with it, and wherein: described box body comprises inner core, lifting platform, urceolus and adjustment seat, described urceolus is sheathed on inner core outside, and the madial wall of urceolus is provided with internal thread; On the tube wall of described inner core, upwards offer a position guiding groove and two screens grooves from bottom vertical, and on the outer wall of inner core, be provided with the screens circle of an outwardly convex along its periphery wall, the top of described inner core is also formed with one to surrounding and prevents the annular stop shoulder that urceolus comes off from inner core top, the inside of described inner core is provided with a gripper shoe that is positioned at lifting platform upper surface, the end face of inner core is provided with at least two circular holes, in each circular hole, set firmly a sample cell, in each sample cell, be also respectively provided with one and place plate for the sample of placing sample, and described sample is placed plate and gripper shoe is connected; Described lifting platform is the suitable column construction of external diameter and inner core internal diameter, and its lateral wall be provided with one with the internal diameter of position guiding groove suitable lead a piece, described lifting platform is led a piece and is engaged with the mutual of position guiding groove the bottom that is arranged at inner core by this, and moves up and down along position guiding groove under the induced effect of leading a piece; The inside of described adjustment seat is radially formed with one for placing the placement platform of lifting platform, the madial wall that is positioned at the adjustment seat on this placement platform top is provided with the annular groove fastening with the screens circle of inner core, and urceolus is arranged between the annular stop shoulder of inner core in adjustment seat.
Preferably: described circular hole is provided with four altogether.
Preferably: each circular hole distributes and arranges along the Central Symmetry of inner core.
Preferably: the opening degree of depth of described position guiding groove is the 60%-80% of inner core height.
Preferably: the opening degree of depth of described screens groove is the 20%-40% of inner core height.
Preferably: described screens groove is symmetricly set on the tube wall of inner core.
Preferably: the distance of described screens circle and inner core bottom is the 30%-40% of screens groove depth.
Preferably: described in lead a piece and be provided with the external screw thread suitable with internal thread with respect to the end face of lifting platform lateral wall.
Preferably: the lateral wall of described adjustment seat is provided with longitudinal screw
The beneficial effects of the utility model are, analytic sample to be measured or standard sample are positioned in analytic sample box of the present utility model, in the time that needs are tested sample, sample can being screwed out in sample box, entirety is put into test cabinet together with analytic sample box entirety and is carried out Non-Destructive Testing, after being completed, by selecting adjustable ring, sample is retracted in sample box, and covers end cap. Due in whole test process, avoid tester to contact with the direct of sample completely, facilitate using and storing of sample, not only be conducive to sample size value stabilization, improve the degree of accuracy of measurement result, contribute to the expansion of spectrum nondestructive analysis to blocks of solid trace, micro constitutent quantitative analysis field, but also ensured that Operations Analyst personnel's is healthy.
Brief description of the drawings
Fig. 1 shows the perspective exploded view of spectrum analysis sample box described in the utility model;
Fig. 2 shows the cutaway view of spectrum analysis sample box described in the utility model;
Fig. 3 shows the top view of box body described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
As shown in accompanying drawing 1-accompanying drawing 3, spectrum analysis sample box described in the utility model, comprise box body and the lid 1 suitable with it, wherein, described box body comprises inner core 2, lifting platform 3, urceolus 4 and adjustment seat 5, described urceolus 4 is sheathed on the outside of inner core 2, and the madial wall of urceolus is provided with internal thread 41.
Described inner core 2 is the hollow cylindrical structure of end face sealing, lower ending opening, its tube wall upwards offers a position guiding groove 21 and two screens grooves 23 from bottom vertical, wherein, the opening degree of depth of described position guiding groove 21 is the 60%-80% of inner core 2 height, and the opening degree of depth of described screens groove 23 is the 20%-40% of inner core 2 height; Preferably, described two screens grooves 23 are radially symmetricly set on the tube wall of inner core 2. In addition, the bottom of described inner core 2 is provided with the screens circle 24 of an outwardly convex along its periphery wall, and described screens circle 24 is the 30%-40% of screens groove 23 degree of depth with the distance from bottom of inner core 2; The top of the relative bottom of described inner core 2 also extends out and forms an annular stop shoulder 22 to surrounding, to prevent that urceolus 4 from deviating from from inner core 2 tops. The inside of described inner core 2 is also provided with a mobilizable gripper shoe 25, the end face of described inner core 2 is provided with at least two circular holes, and each sample cell 28 flushing with inner core 2 upper surfaces of fixing in described circular hole, and in each sample cell 28, be provided with one and place plate 27 for the sample of placing sample, described sample is placed plate 27 and is connected mutually by support column 26 and gripper shoe 25, and moves up and down in sample cell 28 inside under the drive of gripper shoe 25. Further, the internal diameter of described sample cell 28 is that 3-4cm, the degree of depth are 4-6mm. Further, in the present embodiment, described circular hole is provided with four altogether, and distributes and arrange along the Central Symmetry of inner core 2, that is, the analytic sample box in present embodiment can be provided with the sample cell 28 that can place four samples.
Described lifting platform 3 is for placing gripper shoe 25, its external diameter is the column construction suitable with the internal diameter of inner core 2, and the lateral wall of described lifting platform 3 be provided with one with the internal diameter of position guiding groove 21 suitable lead a piece 31, lifting platform 3 can be arranged in position guiding groove 21 and then be made lifting platform 3 be arranged at the bottom of inner core 2 by guide hole 31, and move up and down along position guiding groove 21 under the drive of leading a piece 31, and then drive gripper shoe 25 and sample placement plate 27 to move up and down in sample cell 27. Further, described in lead a piece 31 and be also formed with the external screw thread suitable with internal thread 41 with respect to the end face of lifting platform 3 lateral walls, and described in lead a piece 31 setting position be the 1/4-1/3 place of distance elevating platform 3 bottoms.
Described adjustment seat 5 is that a longitudinal section is the columnar structured of H type, and inside is radially formed with one for placing the placement platform 52 of lifting platform 3, adjustment seat 5 is separated into upper and lower two parts by described placement platform 52, wherein, the madial wall that is positioned at the adjustment seat 5 on placement platform 52 tops is provided with the annular groove 51 suitable with the screens circle 24 of inner core 2, and then by the mutual snap action of annular groove 51 and screens circle 24, adjustment seat 5 and inner core 2 are fastened, and urceolus 4 is arranged between adjustment seat 5 and the annular stop shoulder 22 of inner core 2. Further, on the lateral wall of described adjustment seat 5, be also provided with longitudinal screw (not shown), the frictional force with strengthen operation personnel in the time rotating adjustment seat 5.
Analytic sample box described in the utility model, its assembling process is: the outside that urceolus 4 is sheathed on to inner core 2, in inner core 2, pack the gripper shoe 25 and the sample placement plate 27 that interfix into, and sample cell 28 is fixed in the circular hole of inner core 2 upper surfaces, subsequently lifting platform 3 is engaged to the bottom that is arranged at inner core 2 mutually by what lead a piece 31 and position guiding groove 21, make gripper shoe 25 be positioned at the upper surface of this lifting platform 3, but again adjustment seat 5 is fastened by the inner core 2 that is mutually sticked in of annular groove 51 and screens circle 24, and buckle lid 1, can complete the installation of analytic sample box described in the utility model.
The utility model analytic sample box as above, its use procedure is as follows: rotation adjustment seat 5, now urceolus 4 drives the rotation of lifting platform 3 by internal thread 41 and externally threaded cooperatively interacting, due to the existence of position guiding groove 21, making to lead a piece 31 drives gripper shoe 25 to move up along position guiding groove 21, thereby the analytic sample being arranged on sample placement plate 27 is screwed out from sample cell 28, and then can carry out sample analysis. After analysis, reverse rotation adjustment seat 5, is retracted in sample cell 28 analytic sample, and covers lid 1. In whole sample analysis process, avoid tester to contact with the direct of sample to be analyzed completely, be convenient to using and storing of analytic sample, be conducive to sample size value stabilization, improve the degree of accuracy of measurement result, contribute to the expansion in spectrum nondestructive analysis phase blocks of solid trace, micro constitutent quantitative analysis field, but also ensured that Operations Analyst personnel's is healthy.
Be only the utility model preferred embodiment in sum, be not used for limiting practical range of the present utility model. Be that all equivalences of doing according to the content of the utility model claim change and modify, all should belong to technology category of the present utility model.
Claims (9)
1. a spectrum analysis sample box, comprises box body and the lid suitable with it, it is characterized in that: described box body bagDraw together inner core, lifting platform, urceolus and adjustment seat, described urceolus is sheathed on inner core outside, and in the madial wall of urceolus is provided withScrew thread; On the tube wall of described inner core, upwards offer a position guiding groove and two screens grooves from bottom vertical, and on the outer wall of inner coreBe provided with the screens circle of an outwardly convex along its periphery wall, the top of described inner core is also formed with one to surrounding and prevents that urceolus is from inner coreThe annular stop shoulder that top comes off, the inside of described inner core is provided with a gripper shoe that is positioned at lifting platform upper surface, the top of inner coreFace is provided with at least two circular holes, sets firmly a sample cell in each circular hole, is also respectively provided with one for placing sample in each sample cellSample is placed plate, and described sample is placed plate and gripper shoe is connected; Described lifting platform is the suitable post of external diameter and inner core internal diameterShape structure, and its lateral wall be provided with one with the internal diameter of position guiding groove suitable lead a piece, described lifting platform by this lead a piece withThe mutual engaging of position guiding groove is arranged at the bottom of inner core, and moves up and down along position guiding groove under the induced effect of leading a piece; InstituteThe inside of stating adjustment seat is radially formed with one for placing the placement platform of lifting platform, is positioned at the adjusting on this placement platform topThe madial wall of seat is provided with the annular groove fastening with the screens circle of inner core, and urceolus is arranged in to the ring of inner core in adjustment seatBetween the spacing shoulder of shape.
2. spectrum analysis sample box according to claim 1, is characterized in that: described circular hole is provided with four altogether.
3. spectrum analysis sample box according to claim 1 and 2, is characterized in that: each circular hole is along the center of inner coreSymmetrical setting.
4. spectrum analysis sample box according to claim 1 and 2, is characterized in that: the opening of described position guiding groove is darkDegree is the 60%-80% of inner core height.
5. spectrum analysis sample box according to claim 1 and 2, is characterized in that: the opening of described screens groove is darkDegree is the 20%-40% of inner core height.
6. spectrum analysis sample box according to claim 1 and 2, is characterized in that: described screens groove symmetry is establishedBe placed on the tube wall of inner core.
7. spectrum analysis sample box according to claim 1 and 2, is characterized in that: described screens circle and inner coreThe distance of bottom is the 30%-40% of screens groove depth.
8. spectrum analysis sample box according to claim 1 and 2, is characterized in that: described in lead a piece with respect toThe end face of lifting platform lateral wall is provided with the external screw thread suitable with internal thread.
9. spectrum analysis sample box according to claim 1 and 2, is characterized in that: the lateral wall of described adjustment seatBe provided with longitudinal screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950937.5U CN205246573U (en) | 2015-11-25 | 2015-11-25 | Spectral analysis sample box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950937.5U CN205246573U (en) | 2015-11-25 | 2015-11-25 | Spectral analysis sample box |
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| Publication Number | Publication Date |
|---|---|
| CN205246573U true CN205246573U (en) | 2016-05-18 |
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| CN201520950937.5U Active CN205246573U (en) | 2015-11-25 | 2015-11-25 | Spectral analysis sample box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834726A (en) * | 2021-01-05 | 2021-05-25 | 西安科技大学 | Water karst that can multifactor control strains simulation experiment device |
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2015
- 2015-11-25 CN CN201520950937.5U patent/CN205246573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112834726A (en) * | 2021-01-05 | 2021-05-25 | 西安科技大学 | Water karst that can multifactor control strains simulation experiment device |
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