CN209544281U - Ion channel device - Google Patents
Ion channel device Download PDFInfo
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- CN209544281U CN209544281U CN201920507739.XU CN201920507739U CN209544281U CN 209544281 U CN209544281 U CN 209544281U CN 201920507739 U CN201920507739 U CN 201920507739U CN 209544281 U CN209544281 U CN 209544281U
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- side plate
- warehouse
- chamber body
- pilot hole
- ion channel
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Abstract
The utility model discloses a kind of ion channel devices, ion channel device, including warehouse, carry component, the quadrupole bar assembly for controlling ion motion direction, the inner hollow of warehouse simultaneously forms cavity, warehouse includes top cover, the first side plate, the second side plate, third side plate, the 4th side plate, partition and bottom plate, first side plate, partition and bottom plate are equipped with pilot hole, and the first side plate is corresponding with third side plate, and the second side plate is corresponding with the 4th side plate；Partition separates the cavity into right chamber body and left chamber body, so that right chamber body and left chamber body is interconnected by the pilot hole of partition；Carry component includes molecule turbine pump, vacuum gauge, ion detector, and molecule turbine pump, vacuum gauge and ion detector, which are installed with the pilot hole of the first side plate, to be cooperated；Quadrupole bar assembly is installed on the inside of warehouse.The utility model has the advantages of simple structure, can efficiently use the inner space of warehouse, disassembly and assembly are more convenient, and then improve working efficiency.
Description
Technical field
The utility model belongs to vacuum cavity and its mounting technology field, and in particular to a kind of ion channel device.
Background technique
In today of science and technology rapid development, many scientific instrument require to work under certain vacuum environment with equipment,
Wherein, mass spectrograph is used to separate and detect the instrument of different isotopes, i.e., can be deflected in electromagnetic field according to charged particle
Principle, is separated and is detected a quasi-instrument of material composition by the quality difference of material atom, molecule or molecular fragment, and matter
Vacuum cavity in spectrometer provides vacuum environment for sensitive other components, guarantees its normal work, therefore, vacuum cavity
The quadrupole rod matter in ion channel will be made in a mass spectrometer by being designed to the core for entire mass spectrometric Vacuum System Design
Contents analyzer works normally, and place environment must be vacuum state, quickly realize warehouse high vacuum, supports ion channel
Ion channel storehouse necessarily require good air-tightness and extremely low leak rate.
Existing warehouse design it is also relatively long to vacuumize the required time, and then drop since inner space is complex
Low mass spectrometric working efficiency.Based on mainly being designed with cylindrical structure due to traditional vacuum cavity, internal components and installation
Device can not the installation of vertical cylinder radial direction, can only be axially mounted along cylinder, assembling process is complex, when debugging or clear
When washing the structures such as the quadrupole bar assembly in ion channel, it is necessary to the side for opening the warehouse of cylindrical structure, by quadrupole bar assembly
It is pulled out from the warehouse of cylindrical structure, then every section of quadrupole rod is decoupled out, in subsequent mass spectrometric maintenance and maintenance, to circle
The process and step of the intracorporal disassembly in barrel structure storehouse and assembly are very troublesome and complicated, significantly reduce working efficiency.
Summary of the invention
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of ion channel device, this is practical new
The structure of type is simple, can efficiently use the inner space of warehouse, disassembly and assembly are more convenient, and then improve working efficiency.
Its technical solution is as follows:
Ion channel device, it is described including warehouse, carry component, the quadrupole bar assembly for controlling ion motion direction
The inner hollow of warehouse simultaneously forms cavity, and the warehouse includes top cover, the first side plate, the second side plate, third side plate, the 4th side
Plate, partition and bottom plate, first side plate, partition and bottom plate are equipped with pilot hole, and first side plate is opposite with third side plate
It answers, second side plate is corresponding with the 4th side plate；
The partition is located at the inside of warehouse, and partition separates the cavity into right chamber body and left chamber body, the sky of the right chamber body
Between size it is bigger than the bulk of left chamber body, so that right chamber body and left chamber body is interconnected by the pilot hole of partition；
The carry component includes molecule turbine pump for being vacuumized to warehouse, for measuring warehouse vacuum degree
Vacuum gauge, the ion detector for detecting charged ion, the molecule turbine pump, vacuum gauge and ion detector are with
The pilot hole of side plate installs cooperation；
The quadrupole bar assembly is installed on the inside of warehouse.
Further, the pilot hole includes the first pilot hole, the second pilot hole, third pilot hole；
First pilot hole is set to the first side plate, and second pilot hole is set to partition, the third pilot hole
It is set to bottom plate, the partition is fixedly installed on the first side plate and bottom plate.
Further, the level Four bar assembly include electrode stem, collision cell, the interface lens for connecting ion source,
For applying the pre- quadrupole lense of electric field, the collision gas connector for inputting inert gas, the electron lens for connecting power supply
Power connection, two for connecting quadrupole rod power connection, the ion channel guide rail, circuit board piece of power supply；
The interface lens, pre- quadrupole lense, collision gas connector and electron lens power connection are from the second side plate to
Successively installation settings on the axis direction of four side plates；The collision gas connector is connected to collision cell, which is mounted on electrode
On bar, the ion channel guide rail, circuit board piece are fixedly installed in the inside of warehouse, and the circuit board piece is located at ion channel
The lower section of guide rail.
Further, the quadrupole bar assembly passes through the second pilot hole through partition and is installed on the inside of warehouse, institute
Interface lens, pre- quadrupole lense, collision gas connector and electron lens power connection are stated from the left chamber body of warehouse to the side of right chamber body
It is successively fixedly mounted upwards, the direction of motion of the ion of quadrupole bar assembly control are as follows: ion moves to the right side from the left chamber body of warehouse
Cavity.
Further, the collision gas connector, electron lens power connection are installed with the first pilot hole of the first side plate
Cooperation；The interface lens are fixedly installed on the second side plate；The pre- quadrupole lense is fixedly installed on partition；The quadrupole
The installation cooperation of 4th pilot hole of bar power connection and bottom plate.
Further, there are two the entrance for vacuumizing, two of the molecule turbine pump enter the molecule turbine pump tool
Mouth is installed with the first side plate of right chamber body and left chamber body respectively by the first pilot hole to be cooperated.
Further, seal groove is surrounded on the top edge of the warehouse, the top cover passes through seal groove and storehouse
Body sealing cooperation.
It further, further include the handle having for grasping, the handle is fixedly installed on top cover, the quantity of the handle
It is two.
It further, further include having screw hole and screw, the top cover and warehouse are equipped with screw hole, the screw hole and warehouse of top cover
Screw hole it is corresponding, top cover and warehouse secure fit are made by screw hole and screw.
Further, the bulk of the right chamber body is 5 times to 6 times of the bulk of left chamber body.
The advantages of below to the utility model or principle are illustrated:
Ion channel device is cooperated by the installation of assembling assembly and pilot hole, make assembling assembly be installed on including side plate,
On the warehouse of partition and bottom plate, the assembly of ion channel device just can be completed, structure is simple, assembles convenient, the pilot hole of partition
With assembling assembly install cooperate while, the partition can also play the role of support assembling assembly, be not required to it is additionally mounted other
The device of fixing assembling component can substantially effectively utilize the inner space of warehouse, and in the mistake of subsequent maintenance and maintenance
Top cover need to only be removed at the top of warehouse, just can directly dismantle the assembling assembly being mounted on inside warehouse, can complete by Cheng Zhong
To the fast quick-detach of ion channel device, and then improve working efficiency.
Detailed description of the invention
Fig. 1 is the entity structure diagram of the utility model embodiment ion channel device；
Fig. 2 is the bottom view of the utility model embodiment ion channel device；
Fig. 3 is the entity structure diagram for the ion channel device that the utility model embodiment top cover is blown；
Fig. 4 is the seal groove entity structure enlarged drawing of Fig. 3；
Fig. 5 is the entity structure diagram inside the utility model embodiment warehouse；
Fig. 6 is the entity structure diagram of the utility model embodiment warehouse；
Fig. 7 is the main structure figure of the first side plate of the utility model embodiment；
Description of symbols:
10, warehouse, 11, right chamber body, 12, left chamber body, 13, top cover, 131, seal groove, the 14, first side plate, the 141, first dress
Distribution, the 15, second side plate, 16, third side plate, the 17, the 4th side plate, 18, partition, the 181, second pilot hole, 19, bottom plate, 191,
Third pilot hole, 20, carry component, 21, molecule turbine pump, 211, entrance, 22, vacuum gauge, 23, ion detector, 30, quadrupole
Bar assembly, 31, electrode stem, 32, collision cell, 33, interface lens, 34, pre- quadrupole lense, 35, collision gas connector, 36, electronics it is saturating
Mirror power connection, 37, ion channel guide rail, 38, circuit board piece, 40, handle, 50, screw hole, 51, screw.
Specific embodiment
The embodiments of the present invention are described in detail below.
As shown in Figures 1 to 7, ion channel device, including warehouse 10, carry component 20, for controlling ion motion side
To quadrupole bar assembly 30, the inner hollow of the warehouse 10 simultaneously forms cavity, and the warehouse 10 includes top cover 13, the first side
Plate 14, the second side plate 15, third side plate 16, the 4th side plate 17, partition 18 and bottom plate 19, first side plate 14, partition 18 and
Bottom plate 19 is equipped with pilot hole, and first side plate 14 is corresponding with third side plate 16, second side plate 15 and the 4th side plate
17 is corresponding；The partition 18 is located at the inside of warehouse 10, and partition 18 separates the cavity into right chamber body 11 and left chamber body 12, described
The bulk of right chamber body 11 is bigger than the bulk of left chamber body 12, makes right chamber body 11 and left chamber body by the pilot hole of partition 18
12 are interconnected；The carry component 20 includes molecule turbine pump 21 for being vacuumized to warehouse 10, for measuring
The vacuum gauge 22 of 10 vacuum degree of warehouse, the ion detector 23 for detecting charged ion, the molecule turbine pump 21, vacuum gauge
22 and ion detector 23 with the pilot hole of the first side plate 14 install cooperate；Quadrupole bar assembly 30 is installed on the inside of warehouse 10
Wherein, there are two the entrance 211 for vacuumizing, the two entrances of the molecule turbine pump 21 for the tool of molecule turbine pump 21
211 install cooperation with the first side plate 14 of right chamber body 11 and left chamber body 12 respectively by the first pilot hole 141.
Wherein, pilot hole includes the first pilot hole 141, the second pilot hole 181, third pilot hole 191；First pilot hole
141 are set to the first side plate 14, and second pilot hole 181 is set to partition 18, and the third pilot hole 191 is set to bottom plate
19, the partition 18 is fixedly installed on the first side plate 14 and bottom plate 19；Level Four bar assembly includes electrode stem 31, collision cell
32, for connecting the interface lens 33 of ion source, the pre- quadrupole lense 34 for applying electric field, for inputting touching for inert gas
Hit that gas connector 35, electron lens power connection 36, two for connecting power supply for connecting the quadrupole rod power connection of power supply
(not shown), ion channel guide rail 37, circuit board piece 38；The interface lens 33, pre- quadrupole lense 34, collision gas connector
35 and the successively installation settings on the axis direction from 15 to the 4th side plate 17 of the second side plate of electron lens power connection 36；It is described
Collision gas connector 35 is connected to collision cell 32, which is mounted on electrode stem 31, the ion channel guide rail 37, circuit
Plate 38 is fixedly installed in the inside of warehouse 10, and the circuit board piece 38 is located at the lower section of ion channel guide rail 37.
Wherein, quadrupole bar assembly 30 passes through the second pilot hole 181 through partition 18 and is installed on the inside of warehouse 10, institute
State the left chamber body 12 of interface lens 33, pre- quadrupole lense 34, collision gas connector 35 and electron lens power connection 36 from warehouse 10
It is successively fixedly mounted on to the direction of right chamber body 11, the direction of motion for the ion that quadrupole bar assembly 30 controls are as follows: ion is from warehouse
10 left chamber body 12 moves to right chamber body 11；The bulk of the right chamber body 11 is 5 times to 6 of the bulk of left chamber body 12
Times.
Wherein, collision gas connector 35, electron lens power connection 36 are installed with the first pilot hole 141 of the first side plate 14
Cooperation；The interface lens 33 are fixedly installed on the second side plate 15；The pre- quadrupole lense 34 is fixedly installed on partition 18；
4th pilot hole of the quadrupole rod power connection (not shown) and bottom plate 19, which is installed, to be cooperated.
Wherein, be surrounded with seal groove 131 on the top edge of warehouse 10, the top cover 13 by seal groove 131 with
The sealing cooperation of warehouse 10.
Wherein, ion channel device further includes the handle 40, screw hole 50 and screw 51 having for grasping, and the handle 40 is solid
Loaded on top cover 13, the quantity of the handle 40 is two for Dingan County；The top cover 13 and warehouse 10 are equipped with screw hole 50, top cover 13
Screw hole 50 is corresponding with the screw hole 50 of warehouse 10, makes top cover 13 and 10 secure fit of warehouse by screw hole 50 and screw 51.
The present embodiment has the advantages that
1, ion channel device is cooperated by the installation of assembling assembly and pilot hole, is installed on assembling assembly including side
On the warehouse 10 of plate, partition 18 and bottom plate 19, the assembly of ion channel device just can be completed, structure is simple, assembles convenient, partition
While installing cooperation with assembling assembly, which can also play the role of supporting assembling assembly 18 pilot hole, be not required to
The device of other additionally mounted fixing assembling components can substantially effectively utilize the inner space of warehouse 10, and subsequent
During maintenance and maintenance, top cover 13 need to only be removed from the top of warehouse 10, just can directly dismantle and be mounted in warehouse 10
The assembling assembly in portion can complete the fast quick-detach to ion channel device, and then improve working efficiency.
2, the design of the warehouse 10 of the present embodiment need to only assemble a molecule turbine pump 21, and each assembling assembly is reasonable
Arranged distribution further reduced the bulk demand of right chamber body 11 and left chamber body 12, highly shortened in warehouse 10
Molecule turbine pump 21 vacuumizes the required time, further improves the working efficiency of ion channel device.
3, the circuit board piece 38 of the present embodiment is fixedly mounted on the inside of warehouse 10, avoids circuit board piece 38 is naked from being exposed on the external
And cause the leakage of terminal slotting and misplug.
The above are only specific embodiments of the present invention, does not limit the protection scope of the utility model with this；Not
It violates made any replacement on the basis of the utility model is conceived and improves, the category protection scope of the utility model.
Claims (10)
1. ion channel device, which is characterized in that including warehouse, carry component, the quadrupole rod for controlling ion motion direction
Component, the inner hollow of the warehouse simultaneously form cavity, and the warehouse includes top cover, the first side plate, the second side plate, third side
Plate, the 4th side plate, partition and bottom plate, first side plate, partition and bottom plate are equipped with pilot hole, first side plate and third
Side plate is corresponding, and second side plate is corresponding with the 4th side plate；
The partition is located at the inside of warehouse, and partition separates the cavity into right chamber body and left chamber body, the space ruler of the right chamber body
It is very little bigger than the bulk of left chamber body, so that right chamber body and left chamber body is interconnected by the pilot hole of partition；
The carry component includes molecule turbine pump for being vacuumized to warehouse, for measuring the true of warehouse vacuum degree
Sky rule, the ion detector for detecting charged ion, the molecule turbine pump, vacuum gauge and ion detector with the first side
The pilot hole of plate installs cooperation；
The quadrupole bar assembly is installed on the inside of warehouse.
2. ion channel device as described in claim 1, which is characterized in that the pilot hole includes the first pilot hole, second
Pilot hole, third pilot hole；
First pilot hole is set to the first side plate, and second pilot hole is set to partition, the third pilot hole setting
In bottom plate, the partition is fixedly installed on the first side plate and bottom plate.
3. ion channel device as described in claim 1, which is characterized in that the quadrupole bar assembly includes electrode stem, collision
Room, the interface lens for connecting ion source, the pre- quadrupole lense for applying electric field, the collision gas for inputting inert gas
Connector, the electron lens power connection for connecting power supply, two for connecting quadrupole rod power connection, the ion channel of power supply
Guide rail, circuit board piece；
The interface lens, pre- quadrupole lense, collision gas connector and electron lens power connection are from the second side plate to the 4th side
Successively installation settings on the axis direction of plate；The collision gas connector is connected to collision cell, which is mounted on electrode stem,
The ion channel guide rail, circuit board piece are fixedly installed in the inside of warehouse, and the circuit board piece is located at ion channel guide rail
Lower section.
4. ion channel device as claimed in claim 3, which is characterized in that the quadrupole bar assembly is run through by the second pilot hole
In partition and it is installed on the inside of warehouse, the interface lens, pre- quadrupole lense, collision gas connector and electron lens power connection
It is successively fixedly mounted from the left chamber body to the direction of right chamber body of warehouse, the direction of motion of the ion of quadrupole bar assembly control are as follows:
Ion moves to right chamber body from the left chamber body of warehouse.
5. ion channel device as claimed in claim 3, which is characterized in that the collision gas connector, electron lens power connection
It installs and cooperates with the first pilot hole of the first side plate；The interface lens are fixedly installed on the second side plate；The pre- quadrupole
Lens are fixedly installed on partition；The installation cooperation of 4th pilot hole of the quadrupole rod power connection and bottom plate.
6. the ion channel device as described in any one of claims 1 to 5, which is characterized in that the molecule turbine pump has two
A entrance for vacuumizing, the two entrances of the molecule turbine pump by the first pilot hole respectively with right chamber body and left chamber body
The installation cooperation of first side plate.
7. the ion channel device as described in any one of claims 1 to 5, which is characterized in that on the top edge of the warehouse
It is surrounded with seal groove, the top cover is cooperated by seal groove and warehouse sealing.
8. the ion channel device as described in any one of claims 1 to 5, which is characterized in that further include the handle having for grasping
Hand, the handle are fixedly installed on top cover, and the quantity of the handle is two.
9. the ion channel device as described in any one of claims 1 to 5, which is characterized in that it further include having screw hole and screw, institute
It states top cover and warehouse is equipped with screw hole, the screw hole of top cover and the screw hole of warehouse are corresponding, make top cover and storehouse by screw hole and screw
Body secure fit.
10. the ion channel device as described in any one of claims 1 to 5, which is characterized in that the bulk of the right chamber body
It is 5 times to 6 times of the bulk of left chamber body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920507739.XU CN209544281U (en) | 2019-04-16 | 2019-04-16 | Ion channel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920507739.XU CN209544281U (en) | 2019-04-16 | 2019-04-16 | Ion channel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209544281U true CN209544281U (en) | 2019-10-25 |
Family
ID=68246066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920507739.XU Active CN209544281U (en) | 2019-04-16 | 2019-04-16 | Ion channel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209544281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10739219B2 (en) * | 2016-03-14 | 2020-08-11 | Korea University Research And Business Foundation | Ion channel pressure sensor and manufacturing method of the same |
-
2019
- 2019-04-16 CN CN201920507739.XU patent/CN209544281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10739219B2 (en) * | 2016-03-14 | 2020-08-11 | Korea University Research And Business Foundation | Ion channel pressure sensor and manufacturing method of the same |
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