CN207517642U - A kind of stacked rings ion transport device - Google Patents
A kind of stacked rings ion transport device Download PDFInfo
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- CN207517642U CN207517642U CN201721623060.4U CN201721623060U CN207517642U CN 207517642 U CN207517642 U CN 207517642U CN 201721623060 U CN201721623060 U CN 201721623060U CN 207517642 U CN207517642 U CN 207517642U
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Abstract
The utility model discloses a kind of stacked rings ion transport devices, it includes the stacked rings ion transmission part for focusing on and guiding charged ion, control module, digital modulation voltage module, DC voltage module and coupling module, control terminal of the output terminal of control module respectively with the control terminal of digital modulation voltage module and DC voltage module is connect, the output terminal of digital modulation voltage module and the output terminal of DC voltage module are connect respectively with the input terminal of coupling module, the output terminal of coupling module is connect with stacked rings ion transmission part, the feedback end of coupling module is connect with the input terminal of DC voltage module；Advantage is that it uses digital modulation voltage and DC voltage coupling driving, and quality testing range is wide, and ion focusing is good.
Description
Technical field
The utility model is related to a kind of ion transmission technology, more particularly, to a kind of digital modulation voltage and DC voltage coupling
Close the stacked rings ion transport device of driving.
Background technology
Existing stacked rings ion transport device is usually driven by radiofrequency sinusoidal wave, the heap of this radiofrequency sinusoidal wave driving
There are following deficiencies for folded ring ion transport device：
1) quality testing range is not wide enough：It is driven using radiofrequency sinusoidal wave, exists when stacked rings ion transmits and be difficult to control
The phenomenon that high mass ions processed focus on, causes high mass ions that can not lead to high quality by the stacked rings ion transport device
Cut off phenomenon, it is impossible to be well adapted for the needs of the big Molecular Detections such as protein.
2) ion focusing is poor：Using radiofrequency sinusoidal wave drive, can the multi-electrode region that stacked rings ion transmit generation compared with
Big potential barrier hinders low quality ion to pass through, and low quality ion cut off phenomenon is caused to occur, low quality ion is reduced and passes through this
The probability of stacked rings ion transport device.
Invention content
The technical problem to be solved by the utility model is to provide a kind of stacked rings ion transport devices, use digital tune
Voltage and DC voltage coupling driving processed, quality testing range is wide, and ion focusing is good.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of stacked rings ion transport device,
Stacked rings ion transmission part including being used to focus on and guide charged ion, it is characterised in that：Further include control module, number
Modulation voltage module, DC voltage module and coupling module, the output terminal of the control module are adjusted respectively with the number
The control terminal of voltage module processed is connected with the control terminal of the DC voltage module, the digital modulation voltage module it is defeated
Input terminal of the output terminal of outlet and the DC voltage module respectively with the coupling module is connect, the coupled mode
The output terminal of block is connect with the stacked rings ion transmission part, the feedback end of the coupling module and the direct current
The input terminal connection of die block.
The stacked rings ion transmission part by insulating base, at least ten ring electrodes, for being spaced the ring electrode
Insulating trip composition, more insulating bars, the ring electrode and the insulation are provided in the same side on the insulating base
Piece Close stack in a manner of the two neighboring ring electrode in a piece of insulating trip interval is socketed on all described exhausted
On edge stick, the ring electrode contacted with the side of the insulating base is plate electrodes, remaining all described ring electricity
Pole is pcb board electrode, and first is offered on the middle section of each pcb board electrode and the plate electrodes
Center hole, the position of all first center holes is corresponding and aperture is consistent, makes all first center holes
A cylindrical hole is formed, conductive layer is provided on the hole wall of first center hole on the pcb board electrode, it is described
Pcb board electrode peripheral regions on offer particle filling perforation for filling clipped wire, selected in the particle filling perforation
The clipped wire for transmitting digital modulation voltage or DC voltage is filled to property, is offered on the middle section of the insulating trip
Second center hole, the position of second center hole is corresponding with the position of first center hole, described
The aperture of second center hole is more than the diameter of first center hole.Here, the number of digital modulation voltage module output
Word modulation voltage and the DC voltage of DC voltage module output are connected to the conduction on each pcb board electrode by coupling module
On layer, suitable voltage is provided for each pcb board electrode, digital modulation voltage makes each pcb board electrode generate limitation ion fortune
Dynamic electric field can effectively be assembled and limit, transmit ion, and the direct current gradient that DC voltage generates can provide dynamic for ion
Can, ion is accelerated to advance and reduces the obstruction suffered by ion；The DC voltage of DC voltage module output is directly accessed metal
Plate electrode.
The stacked rings ion transmission part by insulating base, at least ten ring electrodes, for being spaced the ring electrode
Insulating trip composition, more insulating bars, the ring electrode and the insulation are provided in the same side on the insulating base
Piece Close stack in a manner of the two neighboring ring electrode in a piece of insulating trip interval is socketed on all described exhausted
On edge stick, the ring electrode contacted with the side of the insulating base is plate electrodes, remaining all described ring electricity
Pole is pcb board electrode, and first is offered on the middle section of each pcb board electrode and the plate electrodes
Center hole, the position of all first center holes correspond to, from apart from farthest described of the plate electrodes
The aperture of pcb board electrode to all first center holes of the plate electrodes is orderly successively decreased successively, makes to own
First center hole forms a round platform hole, the aperture of first center hole on the plate electrodes
More than 1mm, conductive layer, the pcb board are provided on the hole wall of first center hole on the pcb board electrode
The particle filling perforation for filling clipped wire is offered in the peripheral regions of electrode, is selectively filled in the particle filling perforation
For transmitting the clipped wire of digital modulation voltage or DC voltage, the second center is offered on the middle section of the insulating trip
Circular hole, the position of second center hole is corresponding with the position of first center hole, second center
The aperture of circular hole is more than the major diameter in two neighboring first center hole.Here, here, digital modulation voltage module
The DC voltage of digital modulation voltage and DC voltage the module output of output is connected to each pcb board electrode by coupling module
On conductive layer on, provide suitable voltage for each pcb board electrode, each pcb board electrode made to generate limitation ion motion
Electric field, guiding and focused ion；The DC voltage of DC voltage module output is directly accessed plate electrodes；First center hole
The rule orderly successively decreased successively of aperture be linear type (being successively decreased in the form of arithmetic progression), parabolic type, inverted parabolic curve type etc.；The
The aperture of one center hole is orderly successively decreased successively contributes to the ion motion range that gradually reduces, and ion is contributed to complete to focus on and lead to
The outlet of transmission region is crossed, regional extent is projected so as to reduce ion, reduces ion loss during ion projects.
The stacked rings ion transmission part by insulating base, at least ten ring electrodes, for being spaced the ring electrode
Insulating trip composition, more insulating bars, the ring electrode and the insulation are provided in the same side on the insulating base
Piece Close stack in a manner of the two neighboring ring electrode in a piece of insulating trip interval is socketed on all described exhausted
On edge stick, the ring electrode contacted with the side of the insulating base is plate electrodes, remaining all described ring electricity
Pole is pcb board electrode, and first is offered on the middle section of each pcb board electrode and the plate electrodes
Center hole, the position of all first center holes correspond to, from apart from farthest described of the plate electrodes
The aperture one of all first center holes of the pcb board electrode on pcb board electrode to an intermediate position
It causes, in first described in all from the pcb board electrode on an intermediate position to the plate electrodes
The aperture of heart circular hole is orderly successively decreased successively, and all first center holes is made to form a funnel-shaped hole, the metal
The aperture of first center hole on plate electrode is more than 1mm, first center circle on the pcb board electrode
Conductive layer is provided on the hole wall in hole, the grain for filling clipped wire is offered in the peripheral regions of the pcb board electrode
Sub- filling perforation is selectively filled with the clipped wire for transmitting digital modulation voltage or DC voltage, institute in the particle filling perforation
The second center hole, the position of second center hole and described first are offered on the middle section for the insulating trip stated
The position of center hole is corresponding, and the aperture of second center hole is more than in two neighboring first center hole
Major diameter.Here, here, the digital modulation voltage of digital modulation voltage module output and the direct current of DC voltage module output
Voltage is connected to by coupling module on the conductive layer on each pcb board electrode, and suitable electricity is provided for each pcb board electrode
Pressure makes each pcb board electrode generate the electric field of limitation ion motion, guiding and focused ion；DC voltage module exports straight
Galvanic electricity pressure is directly accessed plate electrodes；The rule that the aperture of first center hole is orderly successively decreased successively is linear type (with equal difference
Array form successively decreases), parabolic type, inverted parabolic curve type etc.；The aperture of first center hole is orderly successively decreased successively to be contributed to gradually
Ion motion range is compressed, ion is contributed to complete to focus on and pass through the outlet of transmission region, area is projected so as to reduce ion
Domain range reduces ion loss during ion projects.
Sub-circuit is printed on all pcb board electrodes, apart from nearest described of the plate electrodes
Feedback circuit is also printed on pcb board electrode, the coupling module is by all sub-circuits and the feedback circuit
It connects and composes, the output terminal of the feedback circuit is the feedback end of the coupling module.By the way that sub-circuit is printed in PCB
Stacked rings ion transmission part can not only be effectively reduced on plate electrode in volume shared by vacuum area to increase the profit of vacuum area
With rate, and can be connected to avoid cumbersome electrical wire.
The insulating bar described in four, the pcb board electrode, the gold are provided in the same side on the insulating base
Belong to and be each provided with the mounting hole being adapted with the insulating bar on plate electrode and respective four angular zone of the insulating trip.
The consistency of thickness of the pcb board electrode, the plate electrodes and the insulating trip.
Using the pcb board electrode farthest apart from the plate electrodes as the 1st described in pcb board electrode,
And so on, using the pcb board electrode nearest apart from the plate electrodes as the pcb board electricity described in the last one
Pole；
The sub-circuit on pcb board electrode described in 1st includes first capacitance and two first resistors, the
Pcb board electrode described in 2 to the pcb board electrode described in the last one respectively on the component phase that includes of the sub-circuit
Together, the pcb board electrode described in the 2nd includes second capacitance and a second resistance, the pcb board electrode packet described in the 3rd
A third capacitance and a 3rd resistor are included, the pcb board electrode described in the 4th includes the 4th capacitance and one the 4th electricity
Resistance, and so on, the feedback circuit on pcb board electrode described in the last one includes the first feedback resistance, second instead
Feed resistance and third feedback resistance；
The positive output end of the digital modulation voltage module passes through on the pcb board electrode described in printed wiring and the 1st
The sub-circuit in first capacitance one end connection, the son electricity on the pcb board electrode described in the 1st
The other end of first capacitance in road passes through the conduction on the pcb board electrode described in printed wiring and the 1st
Layer connection, the output terminal of the DC voltage module pass through described on the pcb board electrode described in printed wiring and the 1st
One end connection of the first resistor described in the 1st in sub-circuit, the sub-circuit on pcb board electrode described in the 1st
In the 1st described in the other end of first resistor pass through the son on the pcb board electrode described in printed wiring and the 1st
One end of the first resistor described in the 2nd in circuit connects, in the sub-circuit on pcb board electrode described in the 1st
The 2nd described in the other end of first resistor pass through the conduction on the pcb board electrode described in printed wiring and the 1st
Layer connection；The negative output terminal of the digital modulation voltage module passes through on the pcb board electrode described in printed wiring and the 2nd
One end connection of second capacitance in the sub-circuit, the sub-circuit on pcb board electrode described in the 2nd
In the other end of second capacitance pass through the conductive layer on the pcb board electrode described in printed wiring and the 2nd
Connection, the other end and the 2nd of the first resistor described in the 1st in the sub-circuit on pcb board electrode described in the 1st
The common end of one end connection of a first resistor on the pcb board electrode described in the 1st by transmitting direct current
Pressure the clipped wire and the 2nd described in pcb board electrode on the sub-circuit in the second resistance one
End connection, the other end of the second resistance in the sub-circuit on pcb board electrode described in the 2nd pass through printing
Circuit is connect with the conductive layer on the pcb board electrode described in the 2nd；It is described on pcb board electrode described in 1st
One end of first capacitance in sub-circuit on the pcb board electrode described in the 1st by transmitting digital modulation just
The third capacitance in the sub-circuit on the clipped wire of voltage and pcb board electrode described in the 3rd
One end connects, and the other end of the third capacitance in the sub-circuit on pcb board electrode described in the 3rd passes through print
Circuit processed is connect with the conductive layer on the pcb board electrode described in the 3rd, described on the pcb board electrode described in the 2nd
Sub-circuit in the second resistance the other end by transmitting direct current on the pcb board electrode described in the 2nd
Pressure the clipped wire and the 3rd described in pcb board electrode on the sub-circuit in the 3rd resistor one
End connection, the other end of the 3rd resistor in the sub-circuit on pcb board electrode described in the 3rd pass through printing
Circuit is connect with the conductive layer on the pcb board electrode described in the 3rd；It is described on pcb board electrode described in 2nd
It is born by transmitting digital modulation on the pcb board electrode described in the 2nd one end of second capacitance in sub-circuit
The 4th capacitance in the sub-circuit on the clipped wire of voltage and pcb board electrode described in the 4th
One end connects, and the other end of the 4th capacitance in the sub-circuit on pcb board electrode described in the 4th passes through print
Circuit processed is connect with the conductive layer on the pcb board electrode described in the 4th, described on the pcb board electrode described in the 3rd
Sub-circuit in the 3rd resistor the other end by transmitting direct current on the pcb board electrode described in the 3rd
Pressure the clipped wire and the 4th described in pcb board electrode on the sub-circuit in the 4th resistance one
End connection, the other end of the 4th resistance in the sub-circuit on pcb board electrode described in the 4th pass through printing
Circuit is connect with the conductive layer on the pcb board electrode described in the 4th；And so on, until being connected to the last one institute
The pcb board electrode stated；The other end of the resistance in the sub-circuit on pcb board electrode described in the last one passes through printing
One end of circuit and first feedback resistance in the feedback circuit on the pcb board electrode described in the last one connects
It connects, the other end of first feedback resistance in the feedback circuit passes through in printed wiring and the feedback circuit
The third feedback resistance one end connection, the other end of the third feedback resistance in the feedback circuit is
The output terminal of the feedback circuit and as the feedback end of the coupling module, on the pcb board electrode described in last 2nd
The sub-circuit in capacitance the other end by transmitting digital tune on the pcb board electrode described in last 2nd
The clipped wire of negative voltage processed is connect with one end of second feedback resistance in the feedback circuit, described
The other end of second feedback resistance in feedback circuit passes through described in printed wiring and the feedback circuit
One end connection of third feedback resistance；
It is useful for the clipped wire for transmitting digital modulation positive voltage and the metal for transmitting DC voltage
Clipped wire described in the two on the pcb board electrode of grain is located at the not homonymy of the pcb board electrode, is useful for
Transmit the clipped wire of digital modulation negative voltage and the pcb board for transmitting the clipped wire of DC voltage
Clipped wire described in the two on electrode is located at the not homonymy of the pcb board electrode；
The output terminal of the DC voltage module is connect by printed wiring with the plate electrodes.
The digital modulation voltage module is made of digital modulation wave generation circuit peace weighing apparatus output circuit, the number
The output terminal of word modulation wave generation circuit is connect with the input terminal of the balanced output circuit, the balanced output circuit
Output terminal is the output terminal of the digital modulation voltage module.
The balanced output circuit includes 1:1 balanced-unbalanced impedance transformer, the first noninductive resistor, the second nothing
Sensing resistor device, the first inductor, the second inductor and air dielectric variable condenser, described 1:1 balanced-unbalanced impedance becomes
Output terminal of two input terminals of parallel operation with the digital modulation wave generation circuit is connect, and described 1:1 balanced-unbalanced
One output terminal of impedance transformer is connect with one end of first noninductive resistor, first noninductive resistor
The other end is connect with one end of first inductor, and described 1:Another output of 1 balanced-unbalanced impedance transformer
End is connect with one end of second noninductive resistor, the other end of second noninductive resistor and second electricity
One end connection of sensor, the air dielectric variable condenser be connected to the other end of first inductor with it is described
Between the other end of second inductor, the other end of first inductor and the one of the air dielectric variable condenser
The common end of end connection is the positive output end of the digital modulation voltage module, the other end of second inductor and institute
The common end of the other end connection for the air dielectric variable condenser stated is the negative output terminal of the digital modulation voltage module.
Here, unbalanced digital modulation control source originally can be effectively converted to the positively-modulated electricity of balance using balanced output circuit
Pressure output and negatively-modulated voltage output, reduce the amplitude error between positively-modulated voltage and negatively-modulated voltage.
The amplitude range of the digital modulation voltage of the digital modulation voltage module output is 0.1V to 10000V, fundamental wave
Frequency range is 100Hz to 30MHz, frequency range is 100Hz to 50MHz, duty cycle range is 0.01 to 99；The direct current
The amplitude of the DC voltage of voltage module output is sequentially successively decreased on all pcb board electrodes, forms voltage gradient, voltage
Gradient is between 0V/cm to 1000V/cm；The digital modulation voltage loaded on the two neighboring pcb board electrode has admittedly
Phase bit is poor, ranging from 90 ° to 270 ° of fixed skew.
Compared with prior art, the utility model has the advantage of：
It by loading digital modulation voltage on stacked rings ion transmission part, and is coupled with DC voltage, expands matter
Detection range is measured, such as detection range is made to expand 2 times using the utility model on certain instrument, protein can be better adapted to
Wait the demand of biomacromolecule detections；And ion focusing can be strengthened in the case where adjusting duty cycle condition, focusing on cannot focus on originally
Low quality ion, overall transfer improved efficiency increases ion percent of pass, and mass spectrum eventually detects more polyion so that matter
Spectrum instrument signal to noise ratio significantly improves, and mass spectral results are preferable.
Description of the drawings
Fig. 1 is the composition structure diagram of the stacked rings ion transport device of the utility model；
Fig. 2 is the side signal of the stacked rings ion transmission part in the stacked rings ion transport device of the utility model
Figure；
Fig. 3 is the pcb board electricity in the stacked rings ion transmission part in the stacked rings ion transport device of the utility model
The front schematic view of pole；
Fig. 4 is the circuit diagram of the coupling module in the stacked rings ion transport device of the utility model；
Fig. 5 is the circuit diagram of the digital modulation voltage module in the stacked rings ion transport device of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
A kind of stacked rings ion transport device that the present embodiment proposes, as shown in Figure 1, it includes focusing on and guiding band
Stacked rings ion transmission part 1, control module 2, digital modulation voltage module 3, DC voltage module 4 and the coupled mode of electron ion
Block 5, the output terminal of control module 2 connect respectively with the control terminal of the control terminal of digital modulation voltage module 3 and DC voltage module 4
It connects, the output terminal of digital modulation voltage module 3 and the output terminal of DC voltage module 4 connect respectively with the input terminal of coupling module 5
It connects, the output terminal of coupling module 5 is connect with stacked rings ion transmission part 1, feedback end and the DC voltage module of coupling module 5
4 input terminal connection.Component of the stacked rings ion transport device as mass spectrometer transmission ion, sends out applied to mass ions
The raw middle section to ion detection, mass spectrometer detection by after the stacked rings ion transport device transmission section it is remaining from
Son, ion include negative ions and other ionizable particles；The mass charge ratio range of mass spectrometer 1~1000000m/z it
Between, the mass charge ratio range of the stacked rings ion transport device is between 40~20000m/z, and mass resolution is 10~500000
Between, the stacked rings ion transport device is found through experiments that under the conditions of mass-to-charge ratio is 1000m/z and maximum sensitivity, quality
It differentiates not less than 500；Air pressure where the stacked rings ion transport device can be 0.001Torr between 1000Torr, can work
Make in nearly atmospheric pressure environment；The resonant frequency of the stacked rings ion transport device is about 700kHz.
In the present embodiment, as shown in Figures 2 and 3, stacked rings ion transmission part 1 is by 11,100 ring electricity of insulating base
Pole forms for being spaced the insulating trip 12 of ring electrode, is provided with four insulating bars 13 on insulating base 11 in the same side, ring electrode and
The Close stack in a manner of the two neighboring ring electrode in a piece of 12 interval of insulating trip of insulating trip 12 is socketed on all insulating bars 13, with
1 ring electrode of the side contact of insulating base 11 is plate electrodes 14, remaining 99 ring electrode is pcb board electrode 15, often
The first center hole 16, all first center circles are offered on the middle section of a pcb board electrode 15 and plate electrodes 14
The position in hole 16 corresponds to, from the pcb board electricity on the pcb board electrode 15 farthest apart from plate electrodes 14 to an intermediate position
The aperture of all first center holes 16 of pole 15 is consistent, from the pcb board electrode 15 on an intermediate position to metallic plate
The aperture of all first center holes 16 of electrode 14 is orderly successively decreased successively, and all first center holes 16 is made to form a funnel
Shape hole (not shown), the aperture of the first center hole 16 on plate electrodes 14 are more than 1mm, on pcb board electrode 15
Conductive layer (not shown) is provided on the hole wall of first center hole 16, is opened up in the peripheral regions of pcb board electrode 15
The particle filling perforation 17 of filling clipped wire is useful for, the aperture of all particle filling perforations 17 is consistent, is selectively filled out in particle filling perforation 17
The clipped wire (not shown) for transmitting digital modulation voltage or DC voltage is filled, is opened up on the middle section of insulating trip 12
There is the second center hole 18, the position of the second center hole 18 is corresponding with the position of the first center hole 16, the second center circle
The aperture in hole 18 is more than the major diameter in two neighboring first center hole 16, pcb board electrode 15, plate electrodes 14 and insulation
The mounting hole 19 being adapted with insulating bar 13, pcb board electrode 15, plate electrodes are each provided on 12 respective four angular zone of piece
14 and the consistency of thickness of insulating trip 12.Here, digital modulation voltage and DC voltage module that digital modulation voltage module 3 exports
The DC voltage of 4 outputs is connected to by coupling module 5 on the conductive layer on each pcb board electrode 15, is each pcb board electrode
15 provide suitable voltage, and digital modulation voltage makes each pcb board electrode 15 generate the electric field for limiting ion motion, can be effective
Ground is assembled and is limited, transmits ion, and the direct current gradient that DC voltage generates can provide kinetic energy for ion, and ion is accelerated to advance and subtract
Obstruction suffered by few ion；The DC voltage that DC voltage module 4 exports is directly accessed plate electrodes 14；First center circle
The rule that the aperture in hole 16 is orderly successively decreased successively is linear type (being successively decreased in the form of arithmetic progression), parabolic type, inverted parabolic curve type
Deng being herein linear type；The aperture of first center hole is orderly successively decreased successively contributes to the ion motion range that gradually reduces, and helps
Focusing is completed in ion and passes through the outlet of transmission region, is projected regional extent so as to reduce ion, is reduced ion injection
Ion loss in the process.
In the present embodiment, sub-circuit is printed on all pcb board electrodes 15, nearest apart from plate electrodes 14
Feedback circuit is also printed on pcb board electrode 15, coupling module 5 is connected and composed by all sub-circuits and feedback circuit, feedback electricity
The output terminal on road is the feedback end of coupling module 5.
In the present embodiment, using the pcb board electrode 15 farthest apart from plate electrodes 14 as the 1st pcb board electrode 15,
And so on, using the pcb board electrode 15 nearest apart from plate electrodes 14 as the last one pcb board electrode 15；Such as Fig. 4 institutes
Show, the sub-circuit on the 1st pcb board electrode 15 include a first capacitance C1 and two first resistors R1_1, R1_2, the 2nd
Pcb board electrode 15 to the last one pcb board electrode 15 respectively on the component that includes of sub-circuit it is identical, the 2nd pcb board electrode
15 include an a second capacitance C2 and second resistance R2, and the 3rd pcb board electrode 15 includes a third capacitance C3 and one
3rd resistor R3, the 4th pcb board electrode 15 include a 4th capacitance C4 and a 4th resistance R4, and so on, last
Feedback circuit on a pcb board electrode 15 includes the first feedback resistance RF1, the second feedback resistance RF2 and third feedback resistance
RF3；The positive output end of digital modulation voltage module 3 passes through in the sub-circuit on printed wiring and the 1st pcb board electrode 15
One end of one capacitance C1 connects, and the other end of the first capacitance C1 in sub-circuit on the 1st pcb board electrode 15 passes through track
Conductive layer connection on 1 pcb board electrode 15 of Lu Yu, the output terminal of DC voltage module 4 pass through printed wiring and the 1st
One end of the 1st first resistor R1_1 in sub-circuit on pcb board electrode 15 connects, the son electricity on the 1st pcb board electrode 15
The other end of the 1st first resistor R1_1 in road passes through in the sub-circuit on printed wiring and the 1st pcb board electrode 15
One end of 2 first resistor R1_2 connects, and the 2nd first resistor R1_2's in sub-circuit on the 1st pcb board electrode 15 is another
One end is connect by printed wiring with the conductive layer on the 1st pcb board electrode 15；The negative output terminal of digital modulation voltage module 3
It is connect by printed wiring with one end of the second capacitance C2 in the sub-circuit on the 2nd pcb board electrode 15, the 2nd pcb board electricity
The other end of the second capacitance C2 in sub-circuit on pole 15 passes through the conductive layer on printed wiring and the 2nd pcb board electrode 15
It connects, the other end and the 2nd first resistor of the 1st first resistor R1_1 in sub-circuit on the 1st pcb board electrode 15
The common end of one end connection of R1_2 on the 1st pcb board electrode 15 by transmitting the clipped wire of DC voltage and the 2nd
One end of second resistance R2 in sub-circuit on pcb board electrode 15 connects, in the sub-circuit on the 2nd pcb board electrode 15
The other end of second resistance R2 is connect by printed wiring with the conductive layer on the 2nd pcb board electrode 15；1st pcb board electrode
One end of the first capacitance C1 in sub-circuit on 15 on the 1st pcb board electrode 15 by transmitting digital modulation positive electricity
The clipped wire of pressure is connect with one end of the third capacitance C3 in the sub-circuit on the 3rd pcb board electrode 15, the 3rd pcb board electrode
The other end of third capacitance C3 in sub-circuit on 15 is connected by the conductive layer on printed wiring and the 3rd pcb board electrode 15
It connects, the other end of the second resistance R2 in sub-circuit on the 2nd pcb board electrode 15 passes through the use on the 2nd pcb board electrode 15
It is connect in the clipped wire for transmitting DC voltage with one end of the 3rd resistor R3 in the sub-circuit on the 3rd pcb board electrode 15, the
The other end of the 3rd resistor R3 in sub-circuit on 3 pcb board electrodes 15 passes through printed wiring and the 3rd pcb board electrode 15
On conductive layer connection；One end of the second capacitance C2 in sub-circuit on 2nd pcb board electrode 15 passes through the 2nd pcb board electricity
The 4th electricity in the sub-circuit on the clipped wire and the 4th pcb board electrode 15 that are used to transmit digital modulation negative voltage on pole 15
Hold one end connection of C4, the other end of the 4th capacitance C4 in sub-circuit on the 4th pcb board electrode 15 by printed wiring with
Conductive layer on 4th pcb board electrode 15 connects, and the 3rd resistor R3's in sub-circuit on the 3rd pcb board electrode 15 is another
End on the 3rd pcb board electrode 15 by transmitting the son electricity on the clipped wire and the 4th pcb board electrode 15 of DC voltage
One end of the 4th resistance R4 in road connects, and the other end of the 4th resistance R4 in sub-circuit on the 4th pcb board electrode 15 leads to
Printed wiring is crossed to connect with the conductive layer on the 4th pcb board electrode 15；And so on, the son electricity on the 95th pcb board electrode 15
One end of the 95th capacitance (not shown) in road on the 95th pcb board electrode 15 by transmitting digital modulation
The clipped wire of positive voltage is connect with one end of the 97th capacitance C97 in the sub-circuit on the 97th pcb board electrode 15, and the 97th
The other end of the 97th capacitance C97 in sub-circuit on a pcb board electrode 15 passes through printed wiring and the 97th pcb board electricity
Conductive layer on pole 15 connects, the 96th resistance (not shown) in sub-circuit on the 96th pcb board electrode 15
The other end on the 96th pcb board electrode 15 by transmitting the clipped wire and the 97th pcb board electrode 15 of DC voltage
Sub-circuit in the 97th resistance R97 one end connection, the 97th in sub-circuit on the 97th pcb board electrode 15
The other end of resistance R97 is connect by printed wiring with the conductive layer on the 97th pcb board electrode 15；96th pcb board electrode
One end of the 96th capacitance (not shown) in sub-circuit on 15 on the 96th pcb board electrode 15 by passing
Pass one of the 98th capacitance C98 in the sub-circuit on the clipped wire and the 98th pcb board electrode 15 of digital modulation negative voltage
End connection, the other end of the 98th capacitance C98 in sub-circuit on the 98th pcb board electrode 15 pass through printed wiring and the
Conductive layer on 98 pcb board electrodes 15 connects, the 97th resistance R97 in sub-circuit on the 97th pcb board electrode 15
The other end pass through on the 97th pcb board electrode 15 for transmitting the clipped wire and the 98th pcb board electrode 15 of DC voltage
On sub-circuit in the 98th resistance R98 one end connection, the 90th in sub-circuit on the 98th pcb board electrode 15
The other end of eight resistance R98 is connect by printed wiring with the conductive layer on the 98th pcb board electrode 15；97th pcb board electricity
One end of the 97th capacitance C97 in sub-circuit on pole 15 on the 97th pcb board electrode 15 by transmitting number
The clipped wire of modulation positive voltage is connect with one end of the 99th capacitance C99 in the sub-circuit on the 99th pcb board electrode 15,
The other end of the 99th capacitance C99 in sub-circuit on 99th pcb board electrode 15 passes through printed wiring and the 99th PCB
Conductive layer on plate electrode 15 connects, the other end of the 98th resistance R98 in sub-circuit on the 98th pcb board electrode 15
By transmitting the son electricity on the clipped wire and the 99th pcb board electrode 15 of DC voltage on the 98th pcb board electrode 15
One end of the 99th resistance R99 in road connects, the 99th resistance in sub-circuit on the 99th pcb board electrode 15
The other end of R99 is connect by printed wiring with the conductive layer on the 99th pcb board electrode 15；The last one pcb board electrode 15
That is the other end of the 99th resistance R99 in sub-circuit on the 99th pcb board electrode 15 passes through printed wiring and last
One end of the first feedback resistance RF1 in feedback circuit on a pcb board electrode 15 connects, the first feedback electricity in feedback circuit
The other end of resistance RF1 is connect by printed wiring with one end of the third feedback resistance RF3 in feedback circuit, in feedback circuit
The other end of third feedback resistance RF3 for feedback circuit output terminal and as the feedback end of coupling module 5, last 2nd PCB
Plate electrode 15 is that the other end of the 98th capacitance C98 in the sub-circuit on the 98th pcb board electrode 15 passes through last 2nd
On pcb board electrode 15 for transmitting the second feedback resistance RF2's in the clipped wire and feedback circuit of digital modulation negative voltage
One end connects, and the other end of the second feedback resistance RF2 in feedback circuit is anti-by printed wiring and the third in feedback circuit
One end connection of feed resistance RF3.It is useful for the clipped wire for transmitting digital modulation positive voltage and the metal for transmitting DC voltage
The two clipped wires on the pcb board electrode 15 of grain are located at the not homonymy of the pcb board electrode 15, are useful for transmission digital modulation and bear
The clipped wire of voltage and it is located at the PCB for transmitting the two clipped wires on the pcb board electrode 15 of the clipped wire of DC voltage
The not homonymy of plate electrode 15.The output terminal of DC voltage module 4 is connect by printed wiring with plate electrodes 14.
In the present embodiment, as shown in figure 5, digital modulation voltage module 3 is by digital modulation wave generation circuit 31 and balance
Output circuit 32 forms, and the output terminal of digital modulation wave generation circuit 31 is connect with the input terminal of balanced output circuit 32, balance
The output terminal of output circuit 32 is the output terminal of digital modulation voltage module 3；Balanced output circuit 32 includes 1:1 balance-injustice
Weigh impedance transformer 321, the first noninductive resistor 322, the second noninductive resistor 323, the first inductor 324, the second inductor
325 and air dielectric variable condenser 326,1:Two input terminals of 1 balanced-unbalanced impedance transformer 321 are adjusted with number
The output terminal connection of wave generation circuit 31 processed, 1:One output terminal of 1 balanced-unbalanced impedance transformer 321 and first noninductive
One end connection of resistor 322, the other end of the first noninductive resistor 322 are connect with one end of the first inductor 324, and 1:1 is flat
Another output terminal of weighing apparatus-imbalance impedance transformer 321 is connect with one end of the second noninductive resistor 323, and second without electrification
The other end of resistance device 323 is connect with one end of the second inductor 325, and air dielectric variable condenser 326 is connected to the first inductance
Between the other end of the other end of device 324 and the second inductor 325, the other end and air dielectric of the first inductor 324 are variable
Capacitor 326 one end connection common end be digital modulation voltage module 3 positive output end, the second inductor 325 it is another
Hold the negative output terminal that the common end being connect with the other end of air dielectric variable condenser 326 is digital modulation voltage module 3.
In the present embodiment, the control modes such as DSP, microcontroller, PLC may be used in control module 2, pass through control module 2
The numerical value such as digital square wave frequency, duty ratio, amplitude are monitored in real time and controlled, control module 2 can adopt in the present embodiment
With DSP control modes；Control module 2 controls digital modulation voltage module 3 to export digital modulation voltage and control direct current pressing mold
The control technology that block 4 exports DC voltage uses the prior art.Digital modulation voltage module 3 provides stacked rings ion transmission part
Digital modulation voltage needed for 1 driving, can be digital modulation square wave or the high double frequency voltage of sine wave or other non-sine tune
Voltage processed, adjustable duty cycle, duty ratio can be 0.01 to 99, herein using digital modulation square wave, duty ratio selection 1；Loading
And opposite in phase identical in the amplitude of the digital modulation voltage on two neighboring pcb board electrode 15；The amplitude of digital modulation voltage
Ranging from 0.1V to 10000V, selects 200V herein；The fundamental frequency of digital modulation voltage can be 100Hz to 50MHz, herein
It is selected as 700kHz；Digital modulation wave generation circuit 31 in digital modulation voltage module 3 uses the prior art.DC voltage module
4 offer stacked rings ion transmission parts 1 drive required DC voltage, and DC voltage module 4 uses the prior art；DC voltage
Amplitude orderly successively decrease on all pcb board electrodes 15, formed voltage gradient；The amplitude of initial DC voltage can be 0.1V
To 10000V, preferred 400V in the specific implementation；The gradient of DC voltage is being embodied between 0V/cm to 1000V/cm
Shi Youxuan 19.1V/cm；The digital modulation voltage loaded on two neighboring pcb board electrode 15 has fixed skew, stationary phase
Ranging from 90 ° to 270 °, preferably 180 ° of potential difference.
In the present embodiment, 100 ring electrodes are shared, preceding 99 ring electrodes are pcb board electrode 15 (due in pcb board electricity
Sub-circuit printed on pole 15, therefore reduce the occupied space of the stacked rings ion transport device), as layer of brass outsourcing
Pcb board, the length and width of pcb board electrode 15, plate electrodes 14 and insulating trip 12 is 41mm and thickness is 0.5mm,
Using the pcb board electrode 15 farthest apart from plate electrodes 14 as the 1st pcb board electrode 15, the 1st pcb board electrode 15 to
The aperture of all first center holes 16 on 60 pcb board electrodes 15 is 25.5mm, the 61st pcb board electrode 15 to the 99th
The aperture of all first center holes 16 on a pcb board electrode 15 is proportionally reduced, and on the 99th pcb board electrode 15
The aperture of one center hole 16 is 2.3mm, and the aperture of the first center hole 16 on plate electrodes 14 is 2mm, theoretically golden
0.01mm can be set as by belonging to the aperture minimum of the first center hole 16 on plate electrode 14, actually may be designed as being more than 1mm；PCB
A diameter of 2.4mm of the particle filling perforation 17 opened up on the edge region of plate electrode 15 generally has on each pcb board electrode 15
Clipped wire (2 clipped wires connect digital modulation voltages, and 1 clipped wire connects DC voltage) is filled in 3 particle filling perforations 17,
Using clipped wire as a part for termination power be connected to pcb board electrode 15 between play and transmit digital modulation voltage and direct current
The effect of pressure；Mounting hole 19 on 12 respective four angular zone of pcb board electrode 15, plate electrodes 14 and insulating trip it is a diameter of
6.64mm, the center 20.5mm of 19 the first center hole of distance 16 of mounting hole on pcb board electrode 15, plate electrodes 14, absolutely
The center 20.5mm of 19 the second center hole of distance 18 of mounting hole on embolium 12.Insulating bar 13 selects a length of 200mm and diameter
Ceramic rod for 6.6mm.Insulating base 11 is made of polyether-ether-ketone (PEEK) material, cylinder, outer diameter 82.3mm, a height of
35.4mm。
In the present embodiment, the capacitance of the first capacitance C1 to the 99th capacitance C99 can be the μ f of 10pf~10, have
The ceramic condenser of 1000pF can be selected in body when implementing；Two first resistor R1_1, R1_2, second resistance R2 are to the 99th resistance
The resistance value of R99, the first feedback resistance RF1 to third feedback resistance RF3 can be 0.1 ohm~10 megohms, specific real
Preferably 1 megohm of carbon resistance, plural pcb board on the pcb board electrode 15 (in addition to the 1st pcb board electrode 15) of odd number when applying
Resistance 499K ohm preferred on electrode 15, two preferred 499K of first resistor R1_1, R1_2 on the 1st pcb board electrode 15
The resistance of ohm, in this way the first feedback resistance RF1 to resistance 499K ohm preferred third feedback resistance RF3, design can allow
Independent control initial potential and final potential.
Pcb board electrode 15 in above-described embodiment (can also be wrapped in non-metallic material by other electrode materials outside metal material
Material, metal material can be nickel, copper, gold, etc. the good metal of electric conductivity, nonmetallic materials can be polyether-ether-ketone, ceramics, paper,
The insulating materials such as glass) made of ring electrode, select pcb board (copper outside be wrapped in plastics base) that PCB is made as electrode material herein
Plate electrode.
Stacked rings ion transmission part 1 in above-described embodiment can also use the following two kinds structure, specific to change in PCB
On the aperture of the first center hole 16 on plate electrode 15.
The first：Stacked rings ion transmission part 1 by insulating base 11, at least ten ring electrodes, for being spaced ring electrode
Insulating trip 12 forms, and is provided with more insulating bars 13 on insulating base 11 in the same side, ring electrode and insulating trip 12 are with a piece of insulation
The mode Close stack that piece 12 is spaced two neighboring ring electrode is socketed on all insulating bars 13, is contacted with the side of insulating base 11
Ring electrode for plate electrodes 14, remaining all ring electrode is pcb board electrode 15, each pcb board electrode 15 and metallic plate
The first center hole 16, the position correspondence of all first center holes 16 and aperture one are offered on the middle section of electrode 14
It causes, all first center holes 16 is made to form a cylindrical hole, set on the hole wall of the first center hole 16 on pcb board electrode 15
Conductive layer is equipped with, the particle filling perforation 17 for filling clipped wire, all particles are offered in the peripheral regions of pcb board electrode 15
The aperture of filling perforation 17 is consistent, and the metal for transmitting digital modulation voltage or DC voltage is selectively filled in particle filling perforation 17
, the second center hole 18, position and the first center circle of the second center hole 18 are offered on the middle section of insulating trip 12
The position in hole 16 is corresponding, and the aperture of the second center hole 18 is more than the diameter of the first center hole 16.Here, digital modulation is electric
The DC voltage that the digital modulation voltage and DC voltage module 4 that die block 3 exports export is connected to each by coupling module 5
On conductive layer on pcb board electrode 15, suitable voltage is provided for each pcb board electrode 15, generates each pcb board electrode 15
Limit the electric field of ion motion, guiding and focused ion；The DC voltage that DC voltage module 4 exports is directly accessed metallic plate electricity
Pole 14.
Second：Stacked rings ion transmission part 1 by insulating base 11, at least ten ring electrodes, for being spaced ring electrode
Insulating trip 12 forms, and is provided with more insulating bars 13 on insulating base 11 in the same side, ring electrode and insulating trip 12 are with a piece of insulation
The mode Close stack that piece 12 is spaced two neighboring ring electrode is socketed on all insulating bars 13, is contacted with the side of insulating base 11
Ring electrode for plate electrodes 14, remaining all ring electrode is pcb board electrode 15, each pcb board electrode 15 and metallic plate
The first center hole 16 is offered on the middle section of electrode 14, the position of all first center holes 16 corresponds to, from distance
The aperture of the farthest pcb board electrode 15 of plate electrodes 14 to all first center holes 16 of plate electrodes 14 is orderly successively
Successively decrease, all first center holes 16 is made to form a round platform hole, the aperture of the first center hole 16 on plate electrodes 14
More than 1mm, conductive layer, the surrounding area of pcb board electrode 15 are provided on the hole wall of the first center hole 16 on pcb board electrode 15
The particle filling perforation 17 for filling clipped wire is offered on domain, the aperture of all particle filling perforations 17 is consistent, in particle filling perforation 17
The clipped wire for transmitting digital modulation voltage or DC voltage is selectively filled with, is offered on the middle section of insulating trip 12
Second center hole 18, the position of the second center hole 18 is corresponding with the position of the first center hole 16, the second center hole
18 aperture is more than the major diameter in two neighboring first center hole 16.Here, here, digital modulation voltage module 3 exports
Digital modulation voltage and DC voltage module 4 export DC voltage each pcb board electrode 15 is connected to by coupling module 5
On conductive layer on, provide suitable voltage for each pcb board electrode 15, each pcb board electrode 15 made to generate limitation ion fortune
Dynamic electric field, guiding and focused ion；The DC voltage that DC voltage module 4 exports is directly accessed plate electrodes 14；First
The rule that the aperture of center hole 16 is orderly successively decreased successively is linear type (being successively decreased in the form of arithmetic progression), parabolic type, is instead thrown
Object line style etc. is herein linear type.
Claims (11)
1. a kind of stacked rings ion transport device, the stacked rings ion transmission part including being used to focus on and guide charged ion,
It is characterized in that：Further include control module, digital modulation voltage module, DC voltage module and coupling module, the control
The output terminal of module respectively with the control terminal of the digital modulation voltage module and the control terminal of the DC voltage module
Connection, the output terminal of the output terminal of the digital modulation voltage module and the DC voltage module respectively with the coupling
The input terminal connection of block is molded, the output terminal of the coupling module is connect with the stacked rings ion transmission part, described
The feedback end of coupling module connect with the input terminal of the DC voltage module.
2. a kind of stacked rings ion transport device according to claim 1, it is characterised in that：The stacked rings ion passes
Defeated component is formed by insulating base, at least ten ring electrodes, for being spaced the insulating trip of the ring electrode, on the insulating base
It is adjacent with a piece of insulating trip interval that more insulating bars, the ring electrode and the insulating trip are provided in the same side
The mode Close stack of ring electrode described in two is socketed on all insulating bars, is connect with the side of the insulating base
The tactile ring electrode is plate electrodes, remaining all described ring electrode is pcb board electrode, each PCB
The first center hole, all first center circles are offered on the middle section of plate electrode and the plate electrodes
The position in hole is corresponding and aperture is consistent, and all first center holes is made to form a cylindrical hole, the pcb board electrode
On first center hole hole wall on be provided with conductive layer, opened up in the peripheral regions of the pcb board electrode
Be useful for the particle filling perforation of filling clipped wire, be selectively filled in the particle filling perforation for transmit digital modulation voltage or
The clipped wire of DC voltage offers the second center hole, second center circle on the middle section of the insulating trip
The position in hole is corresponding with the position of first center hole, and the aperture of second center hole is more than described the
The diameter of one center hole.
3. a kind of stacked rings ion transport device according to claim 1, it is characterised in that：The stacked rings ion passes
Defeated component is formed by insulating base, at least ten ring electrodes, for being spaced the insulating trip of the ring electrode, on the insulating base
It is adjacent with a piece of insulating trip interval that more insulating bars, the ring electrode and the insulating trip are provided in the same side
The mode Close stack of ring electrode described in two is socketed on all insulating bars, is connect with the side of the insulating base
The tactile ring electrode is plate electrodes, remaining all described ring electrode is pcb board electrode, each PCB
The first center hole, all first center circles are offered on the middle section of plate electrode and the plate electrodes
The position in hole corresponds to, from the pcb board electrode farthest apart from the plate electrodes to the plate electrodes
The aperture of all first center holes is orderly successively decreased successively, and all first center holes is made to form a round platform
Hole, the aperture of first center hole on the plate electrodes are more than 1mm, the institute on the pcb board electrode
Conductive layer is provided on the hole wall of the first center hole stated, offers and is used in the peripheral regions of the pcb board electrode
The particle filling perforation of clipped wire is filled, is selectively filled with transmitting digital modulation voltage or direct current in the particle filling perforation
The clipped wire of pressure offers the second center hole, the position of second center hole on the middle section of the insulating trip
Put the second corresponding with the position of first center hole, described center hole aperture be more than it is two neighboring described
Major diameter in first center hole.
4. a kind of stacked rings ion transport device according to claim 1, it is characterised in that：The stacked rings ion passes
Defeated component is formed by insulating base, at least ten ring electrodes, for being spaced the insulating trip of the ring electrode, on the insulating base
It is adjacent with a piece of insulating trip interval that more insulating bars, the ring electrode and the insulating trip are provided in the same side
The mode Close stack of ring electrode described in two is socketed on all insulating bars, is connect with the side of the insulating base
The tactile ring electrode is plate electrodes, remaining all described ring electrode is pcb board electrode, each PCB
The first center hole, all first center circles are offered on the middle section of plate electrode and the plate electrodes
The position in hole corresponds to, from the pcb board electrode to an intermediate position farthest apart from the plate electrodes
The aperture of all first center holes of the pcb board electrode is consistent, from a position of centre this is described
The apertures of all first center holes of pcb board electrode to the plate electrodes orderly successively decrease successively, make institute
There is first center hole to form a funnel-shaped hole, first center hole on the plate electrodes
Aperture is more than 1mm, and conductive layer is provided on the hole wall of first center hole on the pcb board electrode, described
Offer the particle filling perforation for filling clipped wire in the peripheral regions of pcb board electrode, selectivity in the particle filling perforation
Ground filling offers for transmitting the clipped wire of digital modulation voltage or DC voltage on the middle section of the insulating trip
Two center holes, the position of second center hole is corresponding with the position of first center hole, and described
The aperture of two center holes is more than the major diameter in two neighboring first center hole.
5. a kind of stacked rings ion transport device according to any one of claim 2 to 4, it is characterised in that：All institutes
Sub-circuit is printed on the pcb board electrode stated, is also printed on the pcb board electrode nearest apart from the plate electrodes
Brushed with feedback circuit, the coupling module is connected and composed by all sub-circuits and the feedback circuit, described
The output terminal of feedback circuit is the feedback end of the coupling module.
6. a kind of stacked rings ion transport device according to claim 5, it is characterised in that：Same on the insulating base
Side is provided with the insulating bar described in four, and the pcb board electrode, the plate electrodes and the insulating trip are respectively
Four angular zones on be each provided with the mounting hole being adapted with the insulating bar.
7. a kind of stacked rings ion transport device according to claim 6, it is characterised in that：The pcb board electrode, institute
The plate electrodes and the consistency of thickness of the insulating trip stated.
8. a kind of stacked rings ion transport device according to claim 5, it is characterised in that：It will be apart from the metallic plate
Pcb board electrode of the farthest pcb board electrode of electrode described in as the 1st, and so on, it will be apart from the metallic plate
The nearest pcb board electrode of electrode is as the pcb board electrode described in the last one；
The sub-circuit on pcb board electrode described in 1st includes first capacitance and two first resistors, the 2nd
The pcb board electrode to the pcb board electrode described in the last one respectively on the component that includes of the sub-circuit it is identical,
Pcb board electrode described in 2nd includes second capacitance and a second resistance, and the pcb board electrode described in the 3rd includes one
A third capacitance and a 3rd resistor, the pcb board electrode described in the 4th include the 4th capacitance and the 4th resistance,
And so on, the feedback circuit on pcb board electrode described in the last one includes the first feedback resistance, the second feedback electricity
Resistance and third feedback resistance；
The positive output end of the digital modulation voltage module passes through the institute on the pcb board electrode described in printed wiring and the 1st
One end of first capacitance in the sub-circuit stated connects, in the sub-circuit on pcb board electrode described in the 1st
The conductive layer that passes through on the pcb board electrode described in printed wiring and the 1st of the other end of first capacitance connect
It connects, the output terminal of the DC voltage module passes through the son electricity on the pcb board electrode described in printed wiring and the 1st
One end of the first resistor described in the 1st in road connects, in the sub-circuit on pcb board electrode described in the 1st
The other end of first resistor described in 1st passes through the sub-circuit on the pcb board electrode described in printed wiring and the 1st
In the 2nd described in first resistor one end connection, the 2nd in the sub-circuit on pcb board electrode described in the 1st
The other end of a first resistor is connected by the conductive layer on the pcb board electrode described in printed wiring and the 1st
It connects；The negative output terminal of the digital modulation voltage module is by described on the pcb board electrode described in printed wiring and the 2nd
Sub-circuit in second capacitance one end connection, in the sub-circuit on pcb board electrode described in the 2nd
The other end of second capacitance is connect by printed wiring with the conductive layer on the pcb board electrode described in the 2nd,
The other end of the first resistor described in the 1st in the sub-circuit on pcb board electrode described in 1st and the 2nd institute
The common end of one end connection for the first resistor stated on the pcb board electrode described in the 1st by transmitting DC voltage
One end of the second resistance in the sub-circuit on the clipped wire and pcb board electrode described in the 2nd connects
It connects, the other end of the second resistance in the sub-circuit on pcb board electrode described in the 2nd passes through printed wiring
It is connect with the conductive layer on the pcb board electrode described in the 2nd；The son electricity on pcb board electrode described in 1st
One end of first capacitance in road on the pcb board electrode described in the 1st by transmitting digital modulation positive voltage
The clipped wire and the 3rd described in pcb board electrode on the sub-circuit in the third capacitance one end
Connection, the other end of the third capacitance in the sub-circuit on pcb board electrode described in the 3rd pass through track
The conductive layer connection on pcb board electrode described in Lu Yu 3, the son on pcb board electrode described in the 2nd
The other end of the second resistance in circuit on the pcb board electrode described in the 2nd by transmitting DC voltage
One end of the 3rd resistor in the sub-circuit on the clipped wire and pcb board electrode described in the 3rd connects
It connects, the other end of the 3rd resistor in the sub-circuit on pcb board electrode described in the 3rd passes through printed wiring
It is connect with the conductive layer on the pcb board electrode described in the 3rd；The son electricity on pcb board electrode described in 2nd
One end of second capacitance in road on the pcb board electrode described in the 2nd by transmitting digital modulation negative voltage
The clipped wire and the 4th described in pcb board electrode on the sub-circuit in the 4th capacitance one end
Connection, the other end of the 4th capacitance in the sub-circuit on pcb board electrode described in the 4th pass through track
The conductive layer connection on pcb board electrode described in Lu Yu 4, the son on pcb board electrode described in the 3rd
The other end of the 3rd resistor in circuit on the pcb board electrode described in the 3rd by transmitting DC voltage
One end of the 4th resistance in the sub-circuit on the clipped wire and pcb board electrode described in the 4th connects
It connects, the other end of the 4th resistance in the sub-circuit on pcb board electrode described in the 4th passes through printed wiring
It is connect with the conductive layer on the pcb board electrode described in the 4th；And so on, until being connected to described in the last one
Pcb board electrode；The other end of the resistance in the sub-circuit on pcb board electrode described in the last one passes through printed wiring
It is connect with one end of first feedback resistance in the feedback circuit on the pcb board electrode described in the last one,
The other end of first feedback resistance in the feedback circuit passes through in printed wiring and the feedback circuit
One end of the third feedback resistance connects, and the other end of the third feedback resistance in the feedback circuit is institute
The output terminal for the feedback circuit stated and as the feedback end of the coupling module, on the pcb board electrode described in last 2nd
The other end of capacitance in the sub-circuit on the pcb board electrode described in last 2nd by transmitting digital modulation
The clipped wire of negative voltage is connect with one end of second feedback resistance in the feedback circuit, and described is anti-
The other end of second feedback resistance in current feed circuit passes through described the in printed wiring and the feedback circuit
One end connection of three feedback resistances；
It is useful for transmitting the clipped wire of digital modulation positive voltage and for transmitting the clipped wire of DC voltage
Clipped wire described in the two on the pcb board electrode is located at the not homonymy of the pcb board electrode, is useful for transmitting
The clipped wire of digital modulation negative voltage and the pcb board electrode for transmitting the clipped wire of DC voltage
On the two described in clipped wire be located at the not homonymy of the pcb board electrode；
The output terminal of the DC voltage module is connect by printed wiring with the plate electrodes.
9. a kind of stacked rings ion transport device according to claim 8, it is characterised in that：The digital modulation voltage
Module by digital modulation wave generation circuit peace weighing apparatus output circuit form, the output terminal of the digital modulation wave generation circuit with
The input terminal connection of the balanced output circuit, the output terminal of the balanced output circuit is the digital modulation voltage
The output terminal of module.
10. a kind of stacked rings ion transport device according to claim 9, it is characterised in that：The Differential Output electricity
Road includes 1:1 balanced-unbalanced impedance transformer, the first noninductive resistor, the second noninductive resistor, the first inductor, second
Inductor and air dielectric variable condenser, described 1:Two input terminals of 1 balanced-unbalanced impedance transformer with it is described
Digital modulation wave generation circuit output terminal connection, described 1:One output terminal of 1 balanced-unbalanced impedance transformer with
One end connection of first noninductive resistor, the other end of first noninductive resistor and first inductor
One end connection, described 1:Another output terminal of 1 balanced-unbalanced impedance transformer and second noninductive resistor
One end connection, the other end of second noninductive resistor connect with one end of second inductor, the sky
Gas medium variable condenser is connected between the other end of the first inductor and the other end of second inductor,
The common end that the other end of first inductor is connect with one end of the air dielectric variable condenser is described
The positive output end of digital modulation voltage module, the other end of second inductor and the air dielectric variable condenser
The other end connection common end be the digital modulation voltage module negative output terminal.
11. a kind of stacked rings ion transport device according to claim 10, it is characterised in that：The digital modulation electricity
Die block output digital modulation voltage amplitude range for 0.1V to 10000V, fundamental frequency ranging from 100Hz to 30MHz,
Frequency range is 100Hz to 50MHz, duty cycle range is 0.01 to 99；The DC voltage of the DC voltage module output
Amplitude sequentially successively decrease on all pcb board electrodes, formed voltage gradient, voltage gradient is in 0V/cm to 1000V/cm
Between；The digital modulation voltage loaded on the two neighboring pcb board electrode has fixed skew, fixed skew model
Enclose is 90 ° to 270 °.
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| CN201721623060.4U CN207517642U (en) | 2017-11-29 | 2017-11-29 | A kind of stacked rings ion transport device |
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| CN201721623060.4U CN207517642U (en) | 2017-11-29 | 2017-11-29 | A kind of stacked rings ion transport device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968034A (en) * | 2017-11-29 | 2018-04-27 | 宁波盘福生物科技有限公司 | A kind of stacked rings ion transport device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968034A (en) * | 2017-11-29 | 2018-04-27 | 宁波盘福生物科技有限公司 | A kind of stacked rings ion transport device |
| CN107968034B (en) * | 2017-11-29 | 2024-03-01 | 宁波盘福生物科技有限公司 | Stacked ring ion transmission device |
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