CN104616961A - Ion source three-dimensional linkage mechanism - Google Patents
Ion source three-dimensional linkage mechanism Download PDFInfo
- Publication number
- CN104616961A CN104616961A CN201510084083.1A CN201510084083A CN104616961A CN 104616961 A CN104616961 A CN 104616961A CN 201510084083 A CN201510084083 A CN 201510084083A CN 104616961 A CN104616961 A CN 104616961A
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- Prior art keywords
- axis
- ion source
- parts
- chute
- adjusting device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
Abstract
The invention discloses an ion source three-dimensional linkage mechanism which comprises a Y-axis regulating device, a Z-axis regulating device, an X-axis regulating device and an ion source device, wherein the Z-axis regulating device is installed on the Y-axis regulating device, the X-axis regulating device is installed on the Z-axis regulating device in an inclined mode, and the ion source device is installed on the X-axis regulating device. The X-axis regulating device comprises an X-axis base, an X-axis lifting sliding slot part and an ion source X-axis inclined sliding slot part. A fixing part installed on the ion source device of the X-axis lifting sliding slot part penetrates through a sliding slot till the inclined sliding slot and rotates around the center of the X-axis inclined sliding slot part of an ion source so that the ion source device is driven to move. The ion source three-dimensional linkage mechanism can regulate the relative position of the ion source and a cone port through the regulation of the Y-axis regulating device, the Z-axis regulating device and the X-axis regulating device. Therefore, the purpose that more ions with more ideal ionization effects can enter the cone port is achieved, and stronger signals can be obtained.
Description
Technical field
The present invention relates to analysis and detecting instrument technical field, especially relate to a kind of ion source three-dimensional linkage mechanism.
Background technology
In mass spectrometer work, in order to obtain stronger signal, the lightweight drop ion making more atomization drying respond well is needed to enter cone mouth.Regulating ion source and cone mouth relative position spatially, is one of method realizing this purpose.Existing technology can only realize the simple adjustment of an axle one direction or diaxon twocouese, and performance-adjustable is relatively weak.In the mass spectrometer course of work, more lightweight drop ion can be obtained and enter cone mouth, testing result then can be made greatly to improve, but current the used simple adjustment that an axle is unidirectional or diaxon is two-way is all difficult to better more lightweight drop ions be delivered to cone mouth, thus cause testing result and often there is certain deviation, therefore find the simple and direct lightweight drop ion input mode of a kind of multidimensional and necessity thereof.
Summary of the invention
In view of this, need to overcome at least one in above-mentioned defect of the prior art.The invention provides a kind of ion source three-dimensional linkage mechanism, comprising:
Y-axis adjusting device, the Z axis adjusting device be arranged in described Y-axis adjusting device, the ion source device being inclined and mounted on the X-axis adjusting device in described Z axis adjusting device and being arranged in described X-axis adjusting device;
Described Y-axis adjusting device comprises Y-axis base, Y-axis guiding parts, Y-axis adjustment member, and described Y-axis base and described Y-axis guiding parts are slidably connected to be installed and side and described Y-axis adjustment member are connected;
Described Z axis adjusting device comprises Z axis base, Z axis guiding parts, Z axis adjustment member, and described Z axis base and described Z axis guiding parts are slidably connected to be installed and side and described Z axis adjustment member are connected, and described Z axis guiding parts connects with described Y-axis base;
Described X-axis adjusting device comprises X-axis pedestal, X-axis lifting chute parts, the oblique chute parts of ion source X-axis, described X-axis pedestal is have chamber structure in one and be arranged on described Z axis base by bottom, described X-axis lifting chute parts are the cylindrical structure that outer wall has the chute be longitudinally elevated along outer wall tool, described ion source X-axis oblique chute parts are that outer wall has the cylindrical structure forming the oblique chute be longitudinally elevated along outer wall around outer wall, described X-axis lifting chute parts are arranged on the oblique chute components interior of described ion source X-axis, described X-axis lifting chute parts are arranged on the top of described X-axis pedestal, described ion source device to be arranged in described X-axis lifting chute parts and to have through described chute and to the fixed part be fixedly connected with self of described oblique chute.
Compared with prior art, ion source three-dimensional linkage mechanism of the present invention, regulates mechanical mechanism by the X-axis of simplicity of design, Y-axis and Z axis, can realize ion source and the adjustment of assembly on X-axis, Y-axis, Z axis three dimension directions thereof very easily; The present invention is directed to different sample, preliminary cation effect in various degree, mechanism can by regulating the relative position of ion source and cone mouth, and realization makes the ion of more ionising effect relative ideal enter cone mouth, obtains stronger signal.
In addition, ion source three-dimensional linkage mechanism disclosed by the invention also has following additional technical feature:
Further, one end of described Y-axis adjustment member and described Y-axis base is fixedly connected by coupling mechanism.
Be fixed connection by draw bail, can be convenient to use described Y-axis adjustment member and carry out position adjustments to described Y-axis base, install easier, cost is lower.
Alternatively, one end of described Y-axis base connects with described Y-axis adjustment member, the other end is provided with elastic device, when described Y-axis adjustment member promotes described Y-axis base to certain position, elastomeric element is squeezed, when described in rollback during Y-axis adjustment member, under the rebound effect of elastomeric element, described Y-axis base resets.
Further, one end of described Z axis adjustment member and described Z axis base is fixedly connected by coupling mechanism.
Be fixed connection by draw bail, can be convenient to use described Z axis adjustment member and carry out position adjustments to described Z axis base, install easier, cost is lower.
Alternatively, one end of described Z axis base connects with described Z axis adjustment member, the other end is provided with elastic device, when described Z axis adjustment member promotes described Z axis base to certain position, elastomeric element is squeezed, when described in rollback during Z axis adjustment member, under the rebound effect of elastomeric element, described Z axis base resets.
Further, described elastomeric element is spring.
Further, described Y-axis adjustment member or described Z axis adjustment member are micrometer caliper, so can measure position more accurately and regulate.
Further, described ion source device also comprises fixed sleeving, and described ion source device is fixedly mounted on described fixed sleeving, and described fixed sleeving is arranged on described X-axis lifting chute part innerside, and described fixed part is arranged on described fixed sleeving.
Split-type design can avoid the ion source component design in described ion source device to simplify, and also can reduce costs further.
Further, described fixed part on described fixed sleeving is arranged on through the described chute on described X-axis lifting chute parts and the described oblique chute be inserted on described ion source X-axis oblique chute parts.
Described X-axis lifting chute parts can be that to be fixedly connected also can be the connection moved in a circle only, when being fixedly connected, described fixed part can be made to drive described ion source device to carry out corresponding displacement along described chute by rotating described ion source X-axis oblique chute parts, regulating more easily control and easily measuring; If on-fixed connects, still position adjustments can be carried out, but movement locus is then more complicated, not intuitively.
Further, described Y-axis guiding parts or described Z axis guiding parts are the combination of two guide rail guiding device or single-rail guider and guide wall.
Further, described X-axis adjusting device also comprises ion source X-axis and regulates outer knob, and described ion source X-axis regulates on outer knob and is provided with the holding screw being more than or equal to 1.
Further, described ion source X-axis regulates outer knob outer wall to have lines or has rough surface or have can the various structures that grip of staff, with handled easily.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the Y-axis adjusting device of the specific embodiment of the invention and the cross-sectional view of Z axis adjusting device;
Fig. 2 is the structural representation of the X-axis adjusting device of the specific embodiment of the invention;
Fig. 3 is the front view of the ion source X-axis lifting chute parts of the specific embodiment of the invention;
Fig. 4 is the left view of the oblique chute parts of ion source X-axis of the specific embodiment of the invention;
Fig. 5 is the front view of the oblique chute parts of ion source X-axis of the specific embodiment of the invention;
Wherein, 1, Z axis adjustment member, 2, Y-axis adjustment member, 3, Y-axis base, 4, elastic device, 5, guiding parts, 6, Z axis base, 7, ion source device, 8, elastic device, 9, limiting component, 10, groove, 11, fixed sleeving, 12, fixed part, 13, the oblique chute sleeve pipe of ion source X-axis, 14, ion source X-axis regulates outer knob, 15, ion source X-axis lifting chute sleeve pipe, 16, holding screw.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " on ", D score, " end ", " top ", "front", "rear", " interior ", " outward ", the orientation of the instruction such as "left", "right" or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " connection ", " connection ", " being connected ", " connection ", " cooperation " should be interpreted broadly, and such as, can be fixedly connected with, connecting integratedly, also can be removably connect; It can be the connection of two element internals; Can be directly be connected, also indirectly can be connected by intermediary; For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Inventive concept of the present invention is as follows, mechanical mechanism is regulated by the X-axis of simplicity of design, Y-axis and Z axis, realize ion source and the adjustment of assembly on X-axis, Y-axis, Z axis three coordinate directions thereof, for different sample, preliminary cation effect in various degree, mechanism can by regulating the relative position of ion source and cone mouth, realize making the ion of more ionising effect relative ideal enter cone mouth, obtain stronger signal.
Describe in detail according to ion source three-dimensional linkage mechanism of the present invention below with reference to accompanying drawings, wherein, Fig. 1 is the Y-axis adjusting device of the specific embodiment of the invention and the cross-sectional view of Z axis adjusting device; Fig. 2 is the structural representation of the X-axis adjusting device of the specific embodiment of the invention; Fig. 3 is the front view of the ion source X-axis lifting chute parts of the specific embodiment of the invention; Fig. 4 is the left view of the oblique chute parts of ion source X-axis of the specific embodiment of the invention; Fig. 5 is the front view of the oblique chute parts of ion source X-axis of the specific embodiment of the invention.
As shown in Figures 1 to 5, the ion source three-dimensional linkage mechanism of the specific embodiment of the invention, comprising: Y-axis adjusting device, the Z axis adjusting device be arranged in described Y-axis adjusting device, the ion source device being inclined and mounted on the X-axis adjusting device in described Z axis adjusting device and being arranged in described X-axis adjusting device;
Described Y-axis adjusting device comprises Y-axis base 3, Y-axis guiding parts 5, Y-axis adjustment member 2, and described Y-axis base 3 and described Y-axis guiding parts 5 are slidably connected to be installed and side and described Y-axis adjustment member 2 are connected;
Described Z axis adjusting device comprises Z axis base 6, Z axis guiding parts, Z axis adjustment member 1, described Z axis base 6 and described Z axis guiding parts are slidably connected to be installed and side and described Z axis adjustment member 1 are connected, and described Z axis guiding parts connects with described Y-axis base 3;
Described X-axis adjusting device comprises X-axis pedestal, X-axis lifting chute parts 15, the oblique chute parts 13 of ion source X-axis, described X-axis pedestal is have chamber structure in one and be arranged on described Z axis base 6 by bottom, described X-axis lifting chute parts 15 have the cylindrical structure of the chute 17 be longitudinally elevated along outer wall tool for outer wall, described ion source X-axis oblique chute parts 13 form cylindrical structure along the longitudinal oblique chute 18 of lifting of outer wall for outer wall has around outer wall, it is inner that described X-axis lifting chute parts 15 are arranged on the oblique chute parts 13 of described ion source X-axis, described X-axis lifting chute parts 15 are arranged on the top of described X-axis pedestal, described ion source device to be arranged in described X-axis lifting chute parts 15 and to have through described chute 17 and to the fixed part 12 be fixedly connected with self of described oblique chute 18.
According to some embodiments of the present invention, described Y-axis adjustment member 2 is fixedly connected by coupling mechanism with one end of described Y-axis base 3.
Be fixed connection by draw bail, can be convenient to use described Y-axis adjustment member and carry out position adjustments to described Y-axis base, install easier, cost is lower.General coupling device can be used, as first-class in connect.
Alternatively, one end of described Y-axis base 3 connects with described Y-axis adjustment member 2, the other end is provided with elastic device 4, when described Y-axis adjustment member 2 promotes described Y-axis base 3 to certain position, elastomeric element 4 is squeezed, when described in rollback during Y-axis adjustment member 2, under the rebound effect of elastomeric element 4, described Y-axis base 3 resets.
According to one embodiment of present invention, as shown in Figure 1, elastic device 4 is on spring fitting Y-axis guiding parts 5.
According to some embodiments of the present invention, described Z axis adjustment member 1 is fixedly connected by coupling mechanism with one end of described Z axis base 6, specifically as the structure of Y-axis adjusting device.
Be fixed connection by draw bail, can be convenient to use described Z axis adjustment member 1 and carry out position adjustments to described Z axis base 6, install easier, cost is lower.
Alternatively, one end of described Z axis base 6 connects with described Z axis adjustment member 1, the other end is provided with elastic device, when described Z axis adjustment member 1 promotes described Z axis base 6 to certain position, elastomeric element is squeezed, when described in rollback during Z axis adjustment member 1, under the rebound effect of elastomeric element, described Z axis base 6 resets.
According to one embodiment of present invention, described elastomeric element is spring.
According to one embodiment of present invention, described Y-axis adjustment member 2 or described Z axis adjustment member 1 are micrometer caliper, so can measure position more accurately and regulate.
According to some embodiments of the present invention, described ion source device also comprises fixed sleeving 11, described ion source device is fixedly mounted on described fixed sleeving 11, and described fixed sleeving 11 is arranged on inside described X-axis lifting chute parts 15, and described fixed part 12 is arranged on described fixed sleeving 11.
Split-type design can avoid the ion source component design in described ion source device to simplify, and also can reduce costs further.
According to some embodiments of the present invention, be arranged on described fixed part on described fixed sleeving 11 12 through the described chute 17 on described X-axis lifting chute parts 15 and the described oblique chute 18 be inserted on described ion source X-axis oblique chute parts 13.
Described X-axis lifting chute parts 15 can be that to be fixedly connected also can be the connection moved in a circle only, when being fixedly connected, described fixed part 12 can be made to drive described ion source device to carry out corresponding displacement along described chute 17 by rotating described ion source X-axis oblique chute parts 13, regulating more easily control and easily measuring; If on-fixed connects, still position adjustments can be carried out, but movement locus is then more complicated, not intuitively.
According to some embodiments of the present invention, described Y-axis guiding parts 5 or described Z axis guiding parts are the combination of two guide rail guiding device or single-rail guider and guide wall.
According to some embodiments of the present invention, described X-axis adjusting device also comprises ion source X-axis and regulates outer knob 14, and described ion source X-axis regulates on outer knob 14 and is provided with the holding screw 16 being more than or equal to 1.
Further, described ion source X-axis regulates outer knob 14 outer wall to have lines or has rough surface or have can the various structures that grip of staff, with handled easily.
Although be described in detail the specific embodiment of the present invention with reference to multiple illustrative examples of the present invention, but it must be understood that, those skilled in the art can design multiple other improvement and embodiment, these improve and embodiment will drop within spirit and scope.Specifically, within the scope of aforementioned open, accompanying drawing and claim, rational modification and improvement can be made in the layout of parts and/or sub-combination layout, and spirit of the present invention can not be departed from.Except modification and the improvement of parts and/or layout aspect, its scope is by claims and equivalents thereof.
Claims (10)
1. an ion source three-dimensional linkage mechanism, is characterized in that, comprising:
Y-axis adjusting device, the Z axis adjusting device be arranged in described Y-axis adjusting device, the ion source device being inclined and mounted on the X-axis adjusting device in described Z axis adjusting device and being arranged in described X-axis adjusting device;
Described Y-axis adjusting device comprises Y-axis base, Y-axis guiding parts, Y-axis adjustment member, and described Y-axis base and described Y-axis guiding parts are slidably connected to be installed and side and described Y-axis adjustment member are connected;
Described Z axis adjusting device comprises Z axis base, Z axis guiding parts, Z axis adjustment member, and described Z axis base and described Z axis guiding parts are slidably connected to be installed and side and described Z axis adjustment member are connected, and described Z axis guiding parts connects with described Y-axis base;
Described X-axis adjusting device comprises X-axis pedestal, X-axis lifting chute parts, the oblique chute parts of ion source X-axis, described X-axis pedestal is have chamber structure in one and be arranged on described Z axis base by bottom, described X-axis lifting chute parts are the cylindrical structure that outer wall has the chute be longitudinally elevated along outer wall tool, described ion source X-axis oblique chute parts are that outer wall has the cylindrical structure forming the oblique chute be longitudinally elevated along outer wall around outer wall, described X-axis lifting chute parts are arranged on the oblique chute components interior of described ion source X-axis, described X-axis lifting chute parts are arranged on the top of described X-axis pedestal, described ion source device to be arranged in described X-axis lifting chute parts and to have through described chute and to the fixed part be fixedly connected with self of described oblique chute.
2. ion source three-dimensional linkage mechanism according to claim 1, is characterized in that, one end of described Y-axis adjustment member and described Y-axis base is fixedly connected by coupling mechanism.
3. ion source three-dimensional linkage mechanism according to claim 1, is characterized in that, one end of described Y-axis base connects with described Y-axis adjustment member, and the other end is provided with elastic device.
4. ion source three-dimensional linkage mechanism according to claim 1, is characterized in that, one end of described Z axis adjustment member and described Z axis base is fixedly connected by coupling mechanism.
5. ion source three-dimensional linkage mechanism according to claim 1, is characterized in that, one end of described Z axis base connects with described Z axis adjustment member, and the other end is provided with elastic device.
6. according to the ion source three-dimensional linkage mechanism described in claim 3 or 5, it is characterized in that, described elastomeric element is spring.
7. ion source three-dimensional linkage mechanism according to claim 1, it is characterized in that, described ion source device also comprises fixed sleeving, described ion source device is fixedly mounted on described fixed sleeving, described fixed sleeving is arranged on described X-axis lifting chute part innerside, and described fixed part is arranged on described fixed sleeving.
8. ion source three-dimensional linkage mechanism according to claim 7, it is characterized in that, be arranged on described fixed part on described fixed sleeving through the described chute on described X-axis lifting chute parts and the described oblique chute be inserted on described ion source X-axis oblique chute parts.
9. ion source three-dimensional linkage mechanism according to claim 1, is characterized in that, described Y-axis guiding parts or described Z axis guiding parts are the combination of two guide rail guiding device or single-rail guider and guide wall.
10. ion source three-dimensional linkage mechanism according to claim 1, is characterized in that, described X-axis adjusting device also comprises ion source X-axis and regulates outer knob, and described ion source X-axis regulates on outer knob and is provided with the holding screw being more than or equal to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510084083.1A CN104616961B (en) | 2015-02-16 | 2015-02-16 | Ion gun three-dimensional linkage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510084083.1A CN104616961B (en) | 2015-02-16 | 2015-02-16 | Ion gun three-dimensional linkage mechanism |
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| CN104616961A true CN104616961A (en) | 2015-05-13 |
| CN104616961B CN104616961B (en) | 2017-12-12 |
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| CN201510084083.1A Active CN104616961B (en) | 2015-02-16 | 2015-02-16 | Ion gun three-dimensional linkage mechanism |
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Cited By (1)
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| CN116321655A (en) * | 2023-03-15 | 2023-06-23 | 瑞莱谱(杭州)医疗科技有限公司 | Closed ion source and debugging method thereof |
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