CN203824943U - Test support for handheld X-ray fluorescence spectrometer - Google Patents
Test support for handheld X-ray fluorescence spectrometer Download PDFInfo
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- CN203824943U CN203824943U CN201420246741.3U CN201420246741U CN203824943U CN 203824943 U CN203824943 U CN 203824943U CN 201420246741 U CN201420246741 U CN 201420246741U CN 203824943 U CN203824943 U CN 203824943U
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- fluorescence spectrometer
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Abstract
The utility model discloses a test support for a handheld X-ray fluorescence spectrometer. The test support comprises an upper bottom plate and a lower bottom plate which are arranged in parallel, wherein four support rods are perpendicularly arranged between the upper bottom plate and the lower bottom plate, the lower end surface of the upper bottom plate is fixedly connected with a fixing formwork capable of fixing the head of the handheld X-ray fluorescence spectrometer, a through hole is formed in the middle of the fixing formwork, the through hole and the head of the handheld X-ray fluorescence spectrometer are identical in shape, a groove is formed in each of two sides of the fixing formwork, each groove is communicated with a clamping groove in the head of the handheld X-ray fluorescence spectrometer, and a guide block is arranged in each groove and fixedly connected with a spring. The test support is convenient to manufacture, easy to machine, compact in structure, firm, attractive in appearance and capable of fixing the head of the handheld X-ray fluorescence spectrometer, the labor is saved, meanwhile, test errors caused by shaking due to long handholding time are avoided, and the stability of repeated tests is improved, so that the test accuracy is improved.
Description
Technical field
The utility model relates to a kind of analytical test support, is specifically related to a kind of test bracket that does small sample full elemental analysis for hand-held X-fluorescence spectrometer, belongs to energy-dispersion X-ray fluorescence spectrometer analysis technical field.
Background technology
Energy-dispersion X-ray fluorescence spectrometer has following characteristics:
A. analysis speed is fast; B.X ray fluorescence spectra is irrelevant with the chemical binding state of sample, and also there is no relation with the state of the materials such as solid, powder, liquid and crystalloid, noncrystalline; C. nondestructive analysis can not cause the change of chemical state in mensuration, also there will not be the sample phenomenon of dispersing, and same sample can repeated multiple timesly be measured, result favorable reproducibility; D.X ray fluorescence analysis is a kind of Physical Analysis Methods, so to belonging to and also can analyze with the element of gang in chemical property.
In general, hand-held X-fluorescence spectrometer Site Detection, quick nondestructive, without delivering to laboratory, raises the efficiency greatly; The more desk-top spectrometer of analysis speed is a lot of soon, and only several seconds just can display analysis result; Volume is little, lightweight, easy to carry.
But hand-held X-fluorescence spectrometer also has test defect, as in the time measuring small sample, need to use aperture collimating aperture (<1mm), this has not only improved production cost, difficulty of processing, and make measuring stability poor; When the large collimating aperture of normal use is measured, because sample is less, make tester digit rate low, cause that measurement error is larger.
And in the time of test, hand-held X-fluorescence spectrometer needs manually hand-held, can not automatically fix, hand-held overlong time just can cause shake, thereby causes test error, has a strong impact on the precision of test.Therefore, need to provide a kind of test bracket, in order to fix hand-held X-fluorescence spectrometer, save when manually exerting oneself, can improve the stable degree of instrument, improve accurate testing degree.
Utility model content
The defect existing in order to solve prior art, the purpose of this utility model is to provide a kind of hand-held X-fluorescence spectrometer test bracket, in order to fix hand-held X-fluorescence spectrometer, saves when manually exerting oneself, can improve the stable degree of instrument, improve accurate testing degree.
In order to achieve the above object, technical solution adopted in the utility model is:
A kind of hand-held X-fluorescence spectrometer test bracket, comprise the upper plate and the lower shoe that are arranged in parallel, between described upper plate and lower shoe, be vertically installed with four poles, on the lower surface of described upper plate, be fixedly connected with the fixed form that can fix hand-held X-fluorescence spectrometer head, the middle part of described fixed form is provided with one first through hole, and the shape of this first through hole is identical with the shape of hand-held X-fluorescence spectrometer head.
As one of preferred version of the present utility model, the both sides of described fixed form are provided with a groove, described groove is connected with the draw-in groove of hand-held X-fluorescence spectrometer head, one orienting lug is all set in each groove, described orienting lug play the guiding role, and is fixedly connected with a spring on described orienting lug.
Further, described fixed form also comprises two latches for fixing hand-held X-fluorescence spectrometer head, and each latch is connected with spring described in respectively, and is inserted in described groove, when fixing, be arranged in the draw-in groove of hand-held X-fluorescence spectrometer head, play fixation.Both sides latch is locked to the inside, completes fixing action, when dismounting, and outwards plug pin.
Preferably, described pole is screwed and is connected with upper plate, lower shoe respectively.Described pole plays a supportive role.
Preferably, the lower surface of described upper plate and the upper surface of fixed form are screwed and are connected.
Preferably, the middle part of described upper plate offers one second through hole.
By above technical scheme, a kind of hand-held X-fluorescence spectrometer test bracket that the utility model provides, easy to make being easy to processed, compact conformation is solid attractive in appearance, can fix the head of hand-held X-fluorescence spectrometer, save when manually exerting oneself, while having avoided hand-held overlong time, cause the test error that shake causes, improve the stability of repeated test, thereby improve accurate testing degree.
Brief description of the drawings
In order to be illustrated more clearly in the utility model architectural feature and technical essential, below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Fig. 1 is the schematic diagram of the fixing hand-held X-fluorescence spectrometer head of the disclosed a kind of hand-held X-fluorescence spectrometer test bracket of the utility model embodiment.
Description of reference numerals: 1-fixed form, 2-upper plate, 3-pole, 4-lower shoe, 5-hand-held X-fluorescence spectrometer, 11-latch, 12-groove, 121-orienting lug, 122-spring, 13-the first through hole, 21-the second through hole.
Embodiment
Below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in embodiment is carried out specifically, described clearly and completely.
Shown in Figure 1, for a kind of hand-held X-fluorescence spectrometer test bracket of the present embodiment, it comprises the upper plate 2 and the lower shoe 4 that are arranged in parallel, between described upper plate 2 and lower shoe 4, be vertically installed with four poles 3, described pole 3 plays a supportive role, and described pole 3 is screwed and is connected with upper plate 2, lower shoe 4 respectively.
On the lower surface of described upper plate 2, be screwed connection one and can fix the fixed form 1 of hand-held X-fluorescence spectrometer 5 heads, the middle part of described fixed form 1 is provided with the first through hole 13, and the shape of this first through hole 13 is identical with the shape of hand-held X-fluorescence spectrometer 5 heads.The middle part of described upper plate 2 offers the second through hole 21, and the shape of described the second through hole 21 is identical with the cross sectional shape of described the first through hole 13 on upper plate 2.
The both sides of described fixed form 1 are provided with a groove 12, described groove 12 is connected with the draw-in groove of hand-held X-fluorescence spectrometer 5 heads, the interior orienting lug 121 that all arranges of each groove 12, described orienting lug 121 play the guiding role, and is fixedly connected with a spring 122 on described orienting lug 121.Further, described fixed form 1 also comprises two latches 11 for fixing hand-held X-fluorescence spectrometer 5 heads, each latch 11 is connected with spring described in one 122 respectively, and is inserted in described groove 12, is arranged in the draw-in groove of hand-held X-fluorescence spectrometer 5 heads when fixing, play fixation, both sides latch 11, to the inside locking, completes fixing action, when dismounting, outwards plug pin 12, just desirable lower hand-held X-fluorescence spectrometer 5.
While utilizing hand-held X-fluorescence spectrometer 5 to test sample to carry out ultimate analysis, first the head of hand-held X-fluorescence spectrometer 5 is stretched in first through hole 13 of fixed form 1 of this test bracket, lock inwards the latch 11 of both sides, latch snaps in the draw-in groove of hand-held X-fluorescence spectrometer 5, completes fixing action.When test, sample is placed on the head of hand-held X-fluorescence spectrometer 5, and after test finishes, outwards plug pin 11, can lower hand-held X-fluorescence spectrometer 5 for convenience detach.
In sum, easy to make being easy to of the present embodiment processed, compact conformation is solid attractive in appearance, can fix the head of hand-held X-fluorescence spectrometer, save when manually exerting oneself, while having avoided hand-held overlong time, cause the test error that shake causes, improve the stability of repeated test, thereby improve accurate testing degree.
Above-mentioned embodiment; be only explanation technical conceive of the present utility model and architectural feature; object is to allow the stakeholder who is familiar with technique implement according to this; but above said content does not limit protection domain of the present utility model; any equivalence that every foundation Spirit Essence of the present utility model is done changes or modifies, within all should falling into protection domain of the present utility model.
Claims (6)
1. a hand-held X-fluorescence spectrometer test bracket, it is characterized in that, this hand-held X-fluorescence spectrometer comprises the upper plate and the lower shoe that are arranged in parallel with test bracket, between described upper plate and lower shoe, be vertically installed with four poles, on the lower surface of described upper plate, be fixedly connected with the fixed form that can fix hand-held X-fluorescence spectrometer head, the middle part of described fixed form is provided with one first through hole, and the shape of this first through hole is identical with the shape of hand-held X-fluorescence spectrometer head.
2. a kind of hand-held X-fluorescence spectrometer test bracket according to claim 1, it is characterized in that, the both sides of described fixed form are provided with a groove, described groove is connected with the draw-in groove of hand-held X-fluorescence spectrometer head, one orienting lug is all set in each groove, on described orienting lug, is fixedly connected with a spring.
3. a kind of hand-held X-fluorescence spectrometer test bracket according to claim 2, it is characterized in that, described fixed form also comprises two latches for fixing hand-held X-fluorescence spectrometer head, each latch is connected with spring described in respectively, and be inserted in described groove, when fixing, be arranged in the draw-in groove of hand-held X-fluorescence spectrometer head.
4. a kind of hand-held X-fluorescence spectrometer test bracket according to claim 1, is characterized in that, described pole is screwed and is connected with upper plate, lower shoe respectively.
5. a kind of hand-held X-fluorescence spectrometer test bracket according to claim 1, is characterized in that, the lower surface of described upper plate is screwed and is connected with the upper surface of fixed form.
6. a kind of hand-held X-fluorescence spectrometer test bracket according to claim 1, is characterized in that, the middle part of described upper plate offers one second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246741.3U CN203824943U (en) | 2014-05-14 | 2014-05-14 | Test support for handheld X-ray fluorescence spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420246741.3U CN203824943U (en) | 2014-05-14 | 2014-05-14 | Test support for handheld X-ray fluorescence spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824943U true CN203824943U (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420246741.3U Active CN203824943U (en) | 2014-05-14 | 2014-05-14 | Test support for handheld X-ray fluorescence spectrometer |
Country Status (1)
| Country | Link |
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| CN (1) | CN203824943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872443A (en) * | 2017-03-24 | 2017-06-20 | 北京极光仪器科技有限公司 | Tool installs the Portable Raman spectrometer of slot |
| CN107228873A (en) * | 2017-06-27 | 2017-10-03 | 苏州浪声科学仪器有限公司 | A kind of hand-held X-ray fluorescence spectrometer support |
-
2014
- 2014-05-14 CN CN201420246741.3U patent/CN203824943U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872443A (en) * | 2017-03-24 | 2017-06-20 | 北京极光仪器科技有限公司 | Tool installs the Portable Raman spectrometer of slot |
| CN107228873A (en) * | 2017-06-27 | 2017-10-03 | 苏州浪声科学仪器有限公司 | A kind of hand-held X-ray fluorescence spectrometer support |
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