CN213018605U - Mass spectrometer with shock-absorbing function - Google Patents
Mass spectrometer with shock-absorbing function Download PDFInfo
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- CN213018605U CN213018605U CN202021137445.1U CN202021137445U CN213018605U CN 213018605 U CN213018605 U CN 213018605U CN 202021137445 U CN202021137445 U CN 202021137445U CN 213018605 U CN213018605 U CN 213018605U
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- damping device
- mass spectrometer
- mass spectrograph
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Abstract
The utility model discloses a mass spectrograph with shock-absorbing function, including the mass spectrograph body, be provided with second grade damping device under the mass spectrograph body, be provided with the protection frame on the second grade damping device, be provided with clamping device on the protection frame, be provided with one-level damping device under the second grade damping device, through setting up the mass spectrograph body and set up one-level damping device and second grade damping device etc. under the mass spectrograph body, make the utility model discloses the filterability to vibrations is higher, sets up clamping device through setting up the protection frame and on the protection frame, makes the utility model discloses can provide stable support for the mass spectrograph, to sum up: the utility model provides a current mass spectrograph lower to the protectiveness of vibrations for the mass spectrograph produces the problem that detects precision and data error.
Description
Technical Field
The utility model belongs to the technical field of the mass spectrometric detection, concretely relates to mass spectrograph with shock-absorbing function.
Background
Mass spectrometers are centered around an ion source, a mass analyzer and an ion detector. The ion source is a device that ionizes sample molecules under high vacuum conditions. The ionized molecules are further fragmented into a plurality of fragment ions and neutral particles of smaller mass due to the excessive energy received. They gain average kinetic energy with the same energy under the action of the accelerating electric field and enter the mass analyzer. A mass analyzer is a device that separates ions of different masses that enter it simultaneously by their mass-to-charge ratio m/e. The separated ions enter an ion detector in sequence, amplified ion signals are collected and processed by a computer, and a mass spectrogram is drawn. Ion sources, mass analyzers, and ion detectors are all of various types. The mass spectrometer is divided into an isotope mass spectrometer, an inorganic mass spectrometer and an organic mass spectrometer according to the application range; mass spectrometers with high resolution, medium resolution and low resolution according to resolution power; it is classified into a static instrument and a dynamic instrument according to the working principle.
However, the mass spectrometer has certain requirements on the detection environment, such as vibration and collision can affect the detection of the mass spectrometer, so that detection errors are caused, the mass spectrometer can be damaged in severe cases, however, the existing mass spectrometer generally lacks a damping function, so that the mass spectrometer is low in protection to vibration, and the error of the detection precision and data of the mass spectrometer is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mass spectrograph with shock-absorbing function to solve current mass spectrograph to the lower problem of protectiveness of vibrations.
In order to achieve the above object, the utility model provides a following technical scheme: a mass spectrometer with damping, comprising a mass spectrometer body, wherein: a secondary damping device is arranged below the mass spectrometer body and consists of a plurality of dampers, a second supporting plate, a buffer plate and a groove, the plurality of dampers are arranged at the bottom of the second supporting plate in a centrosymmetric manner, the buffer plate is arranged on the second supporting plate, protective frames are symmetrically arranged on the second supporting plate, the buffer plate is provided with the groove, and the secondary damping device is provided with the protective frames;
be provided with clamping device on the protection frame, clamping device comprises lead screw, guide bar, stopper, motor, support and flexible material, lead screw and guide bar are worn to establish between two protection frames that the symmetry set up, the symmetry cover is equipped with the stopper on lead screw and the guide bar, and the symmetry sets up two the bottom of stopper all is provided with the support, two one side that the support is relative all is provided with flexible material, protection frame one side is provided with the motor, the pivot and the lead screw of motor are connected with the axle center.
Preferably, be provided with one-level damping device under the second grade damping device, one-level damping device comprises a plurality of shock pads iron and first backup pad, and is a plurality of shock pad iron centrosymmetry sets up the bottom in first backup pad, be provided with a plurality of bumper shock absorbers on the first backup pad, one-level damping device passes through a plurality of bumper shock absorbers with second grade damping device and is connected.
Preferably, the cross-section of the groove is the same as the cross-section of the mass spectrometer body.
Preferably, the screw rod is a bidirectional screw rod.
The utility model discloses a technological effect and advantage: the utility model has the advantages that the mass spectrometer body is arranged, and the primary damping device and the secondary damping device are arranged under the mass spectrometer body, so that the utility model has higher filterability to vibration; by arranging the protective frame and arranging the clamping device on the protective frame, the utility model can provide stable support for the mass spectrometer; in summary, the following steps: the utility model provides a current mass spectrograph lower to the protectiveness of vibrations for the mass spectrograph produces the problem that detects precision and data error.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is the schematic structural diagram of the mass spectrometer after the mass spectrometer body is removed.
In the figure: 1-mass spectrometer body, 2-protective frame, 3-clamping device, 31-screw rod, 32-guide rod, 33-limiting block, 34-motor, 35-support, 36-flexible material, 4-secondary damping device, 41-damper, 42-second support plate, 43-buffer plate, 44-groove, 5-primary damping device, 51-damping shim iron, 52-first support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 3 of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a mass spectrometer with shock-absorbing function as shown in fig. 1-3, including mass spectrometer body 1, wherein: a secondary damping device 4 is arranged below the mass spectrometer body 1, the secondary damping device 4 is composed of a plurality of dampers 41, a second supporting plate 42, a buffer plate 43 and a groove 44, the plurality of dampers 41 are arranged at the bottom of the second supporting plate 42 in a central symmetry manner, the buffer plate 43 is arranged on the second supporting plate 42, the second supporting plate 42 is symmetrically provided with a protection frame 2, the buffer plate 43 is provided with the groove 44, and the secondary damping device 4 is provided with the protection frame 2;
be provided with clamping device 3 on the protection frame 2, clamping device 3 comprises lead screw 31, guide bar 32, stopper 33, motor 34, support 35 and flexible material 36, lead screw 31 and guide bar 32 wear to establish between two protection frames 2 that the symmetry set up, the symmetry cover is equipped with stopper 33 on lead screw 31 and the guide bar 32, and the symmetry sets up two the bottom of stopper 33 all is provided with support 35, two one side that support 35 is relative all is provided with flexible material 36, protection frame one side is provided with motor 34, motor 34's pivot is connected with the axle center with lead screw 31.
Specifically, be provided with one-level damping device 5 under second grade damping device 4, one-level damping device 5 comprises a plurality of shock pads iron 51 and first backup pad 52, and is a plurality of shock pads iron 51 central symmetry sets up the bottom at first backup pad 52, be provided with a plurality of bumper shock absorbers 41 on the first backup pad 52, one-level damping device 5 is connected through a plurality of bumper shock absorbers 41 with second grade damping device 4.
In particular, the cross-section of the groove 44 is the same as the cross-section of the mass spectrometer body 1.
Specifically, the screw rod 31 is a bidirectional screw rod.
In the present invention, the buffer plate 43 and the flexible material 36 are made of one or more of polyethylene, EPE, rubber and sponge.
Specifically, when there is vibrations to take place if ground, the produced impact of vibrations can be filtered by one-level damping device 5 first, then remaining impact can be filtered once more by second grade damping device 4, and thus, the vibrations and the impact that transmit on mass spectrometer body 1 can reduce greatly, and support 35 can prevent that mass spectrometer body 1 from taking place to empty in vibrations or collision to mass spectrometer body 1's support, has reduced the interference of vibrations to mass spectrometer body 1 effectively.
The working principle is as follows: the utility model has the advantages that the mass spectrometer body 1 is arranged, the primary damping device 5 and the secondary damping device 4 are arranged under the mass spectrometer body 1, and the like, so that the utility model has higher filtering performance on vibration; by arranging the protective frame 2 and the clamping device 3 on the protective frame 2, the utility model can provide stable support for the mass spectrometer; in summary, the following steps: the utility model provides a current mass spectrograph lower to the protectiveness of vibrations for the mass spectrograph produces the problem that detects precision and data error.
In the description of the present invention, it is to be understood that the terms "bottom", "front", "one side", "outer", "central", "inner", "upper", "lower", "one end", "vertical", "lower", "outer", "circumferential", "end", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 to 3, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but it is difficult to achieve absolute equality in actual production and operation, and some deviation generally exists. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the present invention, unless otherwise explicitly specified or limited, the terms "embedded", "disposed", "connected", "fixed", "distributed" and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. A mass spectrometer with a damping function, comprising a mass spectrometer body (1), characterized in that: a secondary damping device (4) is arranged below the mass spectrometer body (1), the secondary damping device (4) is composed of a plurality of shock absorbers (41), a second supporting plate (42), a buffer plate (43) and a groove (44), the shock absorbers (41) are arranged at the bottom of the second supporting plate (42) in a central symmetry manner, the buffer plate (43) is arranged on the second supporting plate (42), protective frames (2) are symmetrically arranged on the second supporting plate (42), the groove (44) is formed in the buffer plate (43), and the protective frames (2) are arranged on the secondary damping device (4);
be provided with clamping device (3) on protection frame (2), clamping device (3) comprises lead screw (31), guide bar (32), stopper (33), motor (34), support (35) and flexible material (36), lead screw (31) and guide bar (32) are worn to establish between two protection frames (2) that the symmetry set up, the symmetry cover is equipped with stopper (33) on lead screw (31) and guide bar (32), and the symmetry sets up two the bottom of stopper (33) all is provided with support (35), two one side that support (35) is relative all is provided with flexible material (36), protection frame one side is provided with motor (34), the pivot and lead screw (31) of motor (34) are connected with the axle center.
2. The mass spectrometer with a damping function as claimed in claim 1, wherein: be provided with one-level damping device (5) under second grade damping device (4), one-level damping device (5) comprise a plurality of shock pad iron (51) and first backup pad (52), and are a plurality of shock pad iron (51) central symmetry sets up the bottom in first backup pad (52), be provided with a plurality of bumper shock absorbers (41) on first backup pad (52), one-level damping device (5) are connected through a plurality of bumper shock absorbers (41) with second grade damping device (4).
3. The mass spectrometer with a damping function as claimed in claim 1, wherein: the cross section of the groove (44) is the same as the cross section of the mass spectrometer body (1).
4. The mass spectrometer with a damping function as claimed in claim 1, wherein: the screw rod (31) is a bidirectional screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137445.1U CN213018605U (en) | 2020-06-18 | 2020-06-18 | Mass spectrometer with shock-absorbing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021137445.1U CN213018605U (en) | 2020-06-18 | 2020-06-18 | Mass spectrometer with shock-absorbing function |
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| CN213018605U true CN213018605U (en) | 2021-04-20 |
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| CN202021137445.1U Active CN213018605U (en) | 2020-06-18 | 2020-06-18 | Mass spectrometer with shock-absorbing function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471053A (en) * | 2021-06-26 | 2021-10-01 | 李雪力 | Inductively coupled plasma mass spectrometer with good stability |
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2020
- 2020-06-18 CN CN202021137445.1U patent/CN213018605U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471053A (en) * | 2021-06-26 | 2021-10-01 | 李雪力 | Inductively coupled plasma mass spectrometer with good stability |
| CN113471053B (en) * | 2021-06-26 | 2023-08-22 | 李雪力 | Inductive coupling plasma mass spectrometer with good stability |
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