CN202794721U - Magnetic joint type collimation device - Google Patents
Magnetic joint type collimation device Download PDFInfo
- Publication number
- CN202794721U CN202794721U CN 201220385790 CN201220385790U CN202794721U CN 202794721 U CN202794721 U CN 202794721U CN 201220385790 CN201220385790 CN 201220385790 CN 201220385790 U CN201220385790 U CN 201220385790U CN 202794721 U CN202794721 U CN 202794721U
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- optical filter
- light hurdle
- collimation
- incident
- magnet steel
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Abstract
The utility model relates to a magnetic joint type collimation device applied in an X-ray spectrograph, wherein the collimation device comprises more than one collimation device units jointed together; each collimation device unit comprises an incidence light bar block, an exit light bar block, an incidence light filter, an exit light filter and magnetic steel; the incidence light bar block and the exit light bar block are fixedly installed together; the incidence light filter is embedded on the incidence light bar block; the exit light filter is embedded on the exit light bar block; the magnetic steel is fixedly embedded on the incidence light bar block; and adjacent collimation device units are sucked together through the magnetic steel. According to the utility model, the plurality of collimation units are connected to form a combination type collimation block; various collimation units are mutually sucked through the magnetic steel; the number of the collimation units can be freely selected; and materials and light filters of various collimation units can also be freely selected. The magnetic joint type collimation device disclosed by the utility model has the advantages that: the collimation units are convenient to replace; an apparatus is convenient to debug and maintain; and the problems that the plurality of collimation devices not only are combined together but also are convenient to detach and maintain are well solved.
Description
Technical field
The utility model discloses a kind of x-ray spectrometer, particularly a kind of magnetic engagement formula collimator apparatus that is applied in the x-ray spectrometer.
Background technology
Along with detecting popularizing of market, spectrometer miscellaneous is used and is given birth to, and also is developed as the beam path alignment device of one of core component of x-ray spectrometer device.Collimator apparatus has key effect as a vitals of spectral instrument light path to the incident of light, the placement of optical filter and the outgoing of light.The collimator apparatus that develops into present multifunction, collectivization from early stage more single collimating apparatus is a much progress of development in science and technology.Yet the collimator apparatus of present on the market a big chunk or unsatisfactory exists various problems.Collimator apparatus of the prior art is a kind of collimator apparatus that comprises incident collimating apparatus, incident optical filter, outgoing collimating apparatus, outgoing optical filter, its intrinsic shortcoming is that incident collimating apparatus and outgoing collimating apparatus are two kinds of devices separately, can not integrate, so that parts are more single, there is not good extendability yet.Incident collimating apparatus and outgoing collimating apparatus are to do a plurality of holes in a block of material, if contain the element that instrument will be analyzed in the material of manufacturing collimating apparatus, then analysis meeting is subject to very big interference.
Summary of the invention
Existing for the above-mentioned collimator apparatus that is applied in the x-ray spectrometer of the prior art of mentioning can not integrated incident collimating apparatus and outgoing collimating apparatus and shortcoming that may interference analysis, the utility model provides Integral magnetic engagement type collimator apparatus, it is integrated in one with incident collimating apparatus and outgoing collimating apparatus, be the cellular construction setting, can arbitrarily increase element number, be pulled together by magnet steel between the unit, the interference to analyzing can according to the rapidoprint of the different change use of wanting analytical element, be avoided in each unit.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of magnetic engagement formula collimator apparatus, collimator apparatus comprises the collimator apparatus unit that is stitched together more than, described collimator apparatus unit comprises incident light hurdle piece, emergent light hurdle piece, incident optical filter, outgoing optical filter and magnet steel, incident light hurdle piece and emergent light hurdle piece are fixedly installed togather, the incident optical filter is inlaid on the incident light hurdle piece, the outgoing optical filter is inlaid on the emergent light hurdle piece, magnet steel fixedly is inlaid in incident light hurdle piece, and adjacent collimator apparatus unit is pulled together by magnet steel.
The technical scheme that its technical matters that solves the utility model adopts further comprises:
Offer the magnet steel mounting hole on the described incident light hurdle piece, magnet steel is inlaid in the magnet steel mounting hole.
Be embedded with two magnet steel in described each collimator apparatus unit, the magnet steel polarity of both sides, collimator apparatus unit is opposite.
Have pilot hole on the described incident light hurdle piece, be embedded with light hurdle piece pin in the pilot hole.
Described incident optical filter is fixedly mounted on the incident light hurdle piece by incident optical filter compressing tablet.
Described outgoing optical filter is fixedly mounted on the emergent light hurdle piece by outgoing optical filter compressing tablet.
Described incident optical filter compressing tablet is provided with the step that is in the light, the step that is in the light on the incident optical filter compressing tablet act as: block presumable minim gap between the adjacent two incident light hurdle pieces, prevent that the X ray of incident from shining on the sample between incident light hurdle piece without collimated light path.
The beneficial effects of the utility model are: the utility model connects into combined type collimation piece by a plurality of collimations unit, and each collimation unit is each other with the magnet steel adhesive, and the collimation element number can be selected arbitrarily, and each collimates material, the optical filter of unit and also can select arbitrarily.The utility model has the advantage of conveniently replaced collimation unit, be convenient to debugging and the maintenance of instrument, well solve a plurality of collimator arrangement together and can be for convenience detach and the difficult problem safeguarded, and can by changing the material of collimation unit, avoid the interference to analyzing.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is another visual angle perspective view of the utility model.
Fig. 3 is the utility model decomposing state structural representation.
Among the figure, 1-incident light hurdle piece, 2-emergent light hurdle piece, 3-incident optical filter compressing tablet, 4-magnet steel, 5-pilot hole, 6-light hurdle piece pin, the 7-step that is in the light, 8-magnet steel mounting hole, 9-incident optical filter, 10-outgoing optical filter, 11-outgoing optical filter compressing tablet.
Embodiment
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection domain.
Please referring to accompanying drawing 1 to accompanying drawing 3, comprise the collimator apparatus unit that is stitched together more than in the utility model, in the present embodiment, describe as an example of two collimator apparatus unit example, during implementation, can set according to actual needs the quantity of collimator apparatus unit.In the utility model, each collimator apparatus unit includes incident light hurdle piece 1, emergent light hurdle piece 2, incident optical filter 9, outgoing optical filter 10 and magnet steel 4, in the present embodiment, incident light hurdle piece 1 and emergent light hurdle piece 2 are fixedly installed togather by screw, offer the incident light passage in the incident light hurdle piece 1, offer the emergent light passage in the emergent light hurdle piece 2.Incident optical filter 9 is inlaid on the incident light hurdle piece 1, in the present embodiment, incident optical filter 9 is arranged on piece 1 bottom, incident light hurdle, incident optical filter 9 is fixedly mounted on the incident light hurdle piece 1 by incident optical filter compressing tablet 3, and aim at the incident light channel setting on the incident light hurdle piece 1, in the present embodiment, be provided with the step 7 that is in the light at incident optical filter compressing tablet 3, when plural collimator apparatus unit spliced together the time, the step 7 that is in the light can be arranged on the edge of adjacent collimator apparatus unit, block presumable minim gap between the adjacent two incident light hurdle pieces, prevent that the X ray of incident from shining on the sample between incident light hurdle piece without collimated light path.Outgoing optical filter 10 is inlaid on the emergent light hurdle piece 2, in the present embodiment, outgoing optical filter 10 is arranged on piece 2 sides, emergent light hurdle, and outgoing optical filter 10 is fixedly mounted on the emergent light hurdle piece 2 by outgoing optical filter compressing tablet 11, and aims at the emergent light channel setting on the emergent light hurdle piece 2.In the present embodiment, incident optical filter 9 and the 10 vertical settings of outgoing optical filter.
In the present embodiment, magnet steel 4 fixedly is inlaid on the incident light hurdle piece 1, offer magnet steel mounting hole 8 on the incident light hurdle piece 1, magnet steel 4 is to being embedded in the magnet steel mounting hole 8, in the present embodiment, each collimator apparatus unit is provided with two magnet steel 4, about each one, magnet steel 4 polarity of both sides, collimator apparatus unit are opposite, and adjacent collimator apparatus unit is pulled together by magnet steel 4.Incident light hurdle piece 1 one sides are fixed with light hurdle piece pin 6, incident light hurdle piece 1 opposite side offers pilot hole 5, when two collimator apparatus unit are pulled together, light hurdle piece pin 6 can insert in the pilot hole 5, play the effect of auxiliary positioning, in the present embodiment, light hurdle piece pin 6 and pilot hole 5 correspondences are provided with two groups.
The utility model is pulled together a plurality of collimator apparatuses unit in use by magnet steel 4, form collimator apparatus.
The utility model connects into combined type collimation piece by a plurality of collimations unit, and each collimation unit is each other with the magnet steel adhesive, and the collimation element number can be selected arbitrarily, and each collimates material, the optical filter of unit and also can select arbitrarily.The utility model has the advantage of conveniently replaced collimation unit, be convenient to debugging and the maintenance of instrument, well solve a plurality of collimator arrangement together and can be for convenience detach and the difficult problem safeguarded, and can by changing the material of collimation unit, avoid the interference to analyzing.
Claims (7)
1. magnetic engagement formula collimator apparatus, it is characterized in that: described collimator apparatus comprises the collimator apparatus unit that is stitched together more than, described collimator apparatus unit comprises incident light hurdle piece, emergent light hurdle piece, incident optical filter, outgoing optical filter and magnet steel, incident light hurdle piece and emergent light hurdle piece are fixedly installed togather, the incident optical filter is inlaid on the incident light hurdle piece, the outgoing optical filter is inlaid on the emergent light hurdle piece, magnet steel fixedly is inlaid in incident light hurdle piece, and adjacent collimator apparatus unit is pulled together by magnet steel.
2. magnetic engagement formula collimator apparatus according to claim 1, it is characterized in that: offer the magnet steel mounting hole on the described incident light hurdle piece, magnet steel is inlaid in the magnet steel mounting hole.
3. magnetic engagement formula collimator apparatus according to claim 1, it is characterized in that: be embedded with two magnet steel in described each collimator apparatus unit, the magnet steel polarity of both sides, collimator apparatus unit is opposite.
4. it is characterized in that: have pilot hole on the described incident light hurdle piece, be embedded with light hurdle piece pin in the pilot hole according to claim 1 and 2 or 3 described magnetic engagement formula collimator apparatuses.
5. according to claim 1 and 2 or 3 described magnetic engagement formula collimator apparatuses, it is characterized in that: described incident optical filter is fixedly mounted on the incident light hurdle piece by incident optical filter compressing tablet.
6. according to claim 1 and 2 or 3 described magnetic engagement formula collimator apparatuses, it is characterized in that: described outgoing optical filter is fixedly mounted on the emergent light hurdle piece by outgoing optical filter compressing tablet.
7. magnetic engagement formula collimator apparatus according to claim 6, it is characterized in that: described incident optical filter compressing tablet is provided with the step that is in the light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220385790 CN202794721U (en) | 2012-08-06 | 2012-08-06 | Magnetic joint type collimation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220385790 CN202794721U (en) | 2012-08-06 | 2012-08-06 | Magnetic joint type collimation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202794721U true CN202794721U (en) | 2013-03-13 |
Family
ID=47821957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220385790 Expired - Lifetime CN202794721U (en) | 2012-08-06 | 2012-08-06 | Magnetic joint type collimation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202794721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834942A (en) * | 2019-11-22 | 2020-02-25 | 歌尔股份有限公司 | Magnetic part separating device |
-
2012
- 2012-08-06 CN CN 201220385790 patent/CN202794721U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834942A (en) * | 2019-11-22 | 2020-02-25 | 歌尔股份有限公司 | Magnetic part separating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
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| CX01 | Expiry of patent term |