CN107732384A - Wideband frequency debugs wave filter automatically - Google Patents
Wideband frequency debugs wave filter automatically Download PDFInfo
- Publication number
- CN107732384A CN107732384A CN201610654997.1A CN201610654997A CN107732384A CN 107732384 A CN107732384 A CN 107732384A CN 201610654997 A CN201610654997 A CN 201610654997A CN 107732384 A CN107732384 A CN 107732384A
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- Prior art keywords
- wave filter
- chamber
- module
- debugs
- frequency
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 210000005056 cell body Anatomy 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
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- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The present invention discloses a kind of wideband frequency and debugs wave filter automatically, and it includes body, cavity module, fixed module, movable module and electric motor units.The cavity module is formed in the body, and the cavity module forms plural chamber and plural chamber passage, and such chamber connects each other through such chamber passage.The fixed module includes pedestal and moving hole.The movable module includes plate body, Complex frequency disturbance post and mobile column.Wherein, each frequency disturbance post corresponds to each such chamber and such chamber passage and set, the mobile column to should moving hole set.The electric motor units include the body of rod and driver.The electric motor units allow the mobile column to be moved along the moving hole with close to or away from the body.Such chamber and the depth of such chamber passage are inserted according to such frequency disturbance post, can adjust a frequency range scope.
Description
Technical field
It is one kind by frequency disturbance more specifically the present invention relates to a kind of technical field of automatic debugging wave filter
The wideband frequency of element increase frequency range deviation range debugs wave filter automatically.
Background technology
In tradition, in the manufacturing process of wave filter, measured using network analyzer, adjustment in a manual fashion should
The centre frequency of wave filter.In other words, after the wave filter adjustment is completed and is encapsulated, the centre frequency simultaneously can not be adjusted voluntarily again
It is whole.
If encapsulation is thought further to change the centre frequency after completing, need to send back to genuine and carry out Kaifeng with adjusting again
School.This is inconvenient for manufacturer；However, most situation is, the wave filter has been incorporated into communication apparatus
In, individually the wave filter is proofreaded, unless removing the communication apparatus, not so, this is the way of time-consuming, high cost,
And influence whether the signal transmission of communication.
The frequency range of traditional adjustable wave filter is limited in scope, can be effectively adjusted control, how same
Increase effectively mobile frequency bandwidth in structure, be a subject under discussion urgently to be resolved hurrily.
In view of this, the present invention proposes that a kind of wideband frequency debugs wave filter to solve lacking for prior art automatically
Lose.
The content of the invention
The first object of the present invention provides a kind of wideband frequency and debugs wave filter automatically, by configuration Complex frequency disturbance
Post, to determine the scope of a movement frequency band range (or abbreviation frequency range).
The second object of the present invention debugs wave filter automatically according to above-mentioned wideband frequency, is adjusted by Complex frequency disturbance
Post inserts the depth of cavity, to adjust the centre frequency of wave filter.
The third object of the present invention debugs wave filter automatically according to above-mentioned wideband frequency, by foreign frequency signal (i.e. institute
The frequency filtering needed) electric motor units are transferred to, allow the foreign frequency signal to change into the position of the electric motor units (such as stepper motor)
Angle is moved, gear train or body of rod movement activity template are changed into the centre frequency of the wave filter through the stepper motor is rotated, but
Still enough keep frequency response and other performances of original wave filter.
The fourth object of the present invention debugs wave filter automatically according to above-mentioned wideband frequency, by moving hole and mobile column
Component, assembling tolerance can be avoided to cause to cause what movement had some setbacks because of dislocation factor between the electric motor units and the activity template
Purpose.
The fifth object of the present invention debugs wave filter automatically according to above-mentioned wideband frequency, movable part can be arranged on into groove
Body, the electric motor units are allowed to move movable module indirectly.
The sixth object of the present invention debugs wave filter automatically according to above-mentioned wideband frequency, can set movable part and be embedded in
Groove, the electric motor units are allowed to move movable module indirectly.
The seventh object of the present invention debugs wave filter automatically according to above-mentioned wideband frequency, and the involution unit is arranged on body
Between movable module, allow the body to be released back into multiple power to the movable module or apply compression stress, to be easily adjusted center frequency
Rate and frequency bandwidth range.
For that can reach above-mentioned purpose or other purposes, the present invention provides a kind of wideband frequency and debugs wave filter automatically, its
Include body, cavity module, fixed module, movable module and electric motor units.The cavity module is formed in the body.The cavity mould
Group forms plural chamber and plural chamber passage, and such chamber connects each other through such chamber passage.The fixed module is set
Put in the body.The fixed module includes pedestal and moving hole.The moving hole is formed in the pedestal.The movable module is solid with reference to this
Cover half group.The movable module includes plate body, Complex frequency disturbance post and mobile column.Such frequency disturbance post is formed with the mobile column
In the plate body.Wherein, each frequency disturbance post corresponds to each such chamber and set with such chamber passage.The mobile column is corresponding
The moving hole is set.The electric motor units are arranged on the body.The electric motor units include the body of rod and driver.The body of rod combines the drive
Dynamic device.The body of rod combines the plate body.The driver determine the body of rod with rotate clockwise or counterclockwise rotate, allow
The mobile column is moved with close to or away from the body along the moving hole.Wherein, such chamber is inserted according to such frequency disturbance post
Room and the depth of such chamber passage, can adjust a frequency range scope.
Being shaped as wherein such chamber is circular with oval at least one, and such chamber passage is shaped as square
Shape is at least one with square.
An involution unit is further included, the involution unit is arranged between the body and the movable module, allows the body to this
Movable module discharges a restoring force or applies a compression stress.
Wherein the driver receives a foreign frequency signal, and the foreign frequency signal is converted into a driving signal,
To determine at least one of the angle of the rotation of the body of rod, the number of turns and speed.
Wherein the driver allows the movable module to be fixed on a precalculated position by an initialization signal.
Wherein the electric motor units are a stepper motor.
Wherein the movable module is limited in a fixed range by the pedestal.
Wherein the plate body further includes a cell body and a movable part, and the movable part is arranged on the cell body, and movable part connection should
The body of rod, to move the plate body indirectly.
Wherein the plate body further includes an embedded groove, a perforate and a movable part, the movable part and is arranged on the embedded groove, and this is opened
Hole forms and is adjacent to the embedded groove, and the movable part connects the body of rod through the perforate, to move the plate body indirectly.
Compared to prior art, wideband frequency provided by the invention debugs wave filter automatically, by change frequency disturbance
The configuration of element, frequency band move scope can be increased, and adjust the depth that the frequency disturbance element is arranged on cavity, can adjusted
Whole centre frequency.
Brief description of the drawings
Fig. 1 is that the wideband frequency of one embodiment of the invention debugs the structural representation of wave filter automatically.
Fig. 2 is that the wideband frequency for illustrating Fig. 1 debugs the diagrammatic cross-section of wave filter automatically.
Fig. 3 is that the wideband frequency of two embodiments of the invention debugs the structural representation of wave filter automatically.
Fig. 4 is that the wideband frequency of three embodiments of the invention debugs the structural representation of wave filter automatically.
Symbol description：
10th, 10', 10 " wideband frequencies debug wave filter automatically
12 bodies
14 cavity modules
142 chambers
144 chamber passages
16 fixed modules
162 pedestals
164 moving hole
18 movable modules
182nd, 182', 182 " plate bodys
1822 cell bodies
1824 movable parts
1826 embedded grooves
1828 perforates
1830 movable parts
184 frequency disturbance posts
186 mobile columns
20 electric motor units
202 bodies of rod
204 drivers
EFS foreign frequency signals
Embodiment
With reference to figure 1, the structural representation of wave filter is debugged automatically for the wideband frequency of first embodiment of the invention.Scheming
In 1, the wideband frequency debug automatically wave filter 10 include body 12, cavity module 14, fixed module 16, movable module 18 with
Electric motor units 20.
The cavity module 14 is formed in the body 12.The cavity module 14 forms plural chamber 142 and plural chamber passage
144, in the lump with reference to the profile of figure 2.In the present embodiment, such chamber 142 and the quantity of such chamber passage 144 are only used for
Explanation.Such chamber 142 connects each other through such chamber passage 144.Wherein, such chamber 142 and such chamber passage
144 shape can be ordered (unlimited setting shape, meet design requirement) according to demand.In the present embodiment, such chamber 142
Shape is illustrated by taking circular or ellipse as an example；And the shape of such chamber passage 144 is said by taking rectangular or square as an example
It is bright.
The fixed module 16 is arranged on the body 12.The fixed module 16 includes pedestal 162 and moving hole 164.Yu Benshi
Apply in example, the pedestal 162 is shaped as c-type structure, is arranged on the body 12.The pedestal 162 is formed with moving hole 164.Wherein,
The movable module 18 can be limited in fixed range by the pedestal 162.The fixed range refers to that the movable module 18 is moveable
Space, in other words, the fixed range can also debug the mobile frequency band model of wave filter 10 automatically as the restriction wideband frequency
Enclose.
The movable module 18 combines the fixed module 16.The movable module 18 includes plate body 182, Complex frequency disturbance post
184 with mobile column 186.Such frequency disturbance post 184 is formed in the plate body 182 with the mobile column 186.Wherein, each frequency
The corresponding each such chamber 142 of disturbance post 184 is set with such chamber passage 144, and the mobile column 186 is to should moving hole 164
Set.In the present embodiment, the mobile column 186 can be formed on the body 12, can also be formed in the plate body 182.
The electric motor units 20 are arranged on the body 12, such as the electric motor units 20 can be stepper motor.The electric motor units 20
Include the body of rod 202 and driver 204.The body of rod 202 combines the driver 204.The body of rod 202 has been optionally formed outer spiral shell
Line.In the present embodiment, the outer surface of the body of rod 202 forms external screw thread.The body of rod 202 combines the plate body 182, the driver
204 decision bodies of rod 202 allow the mobile column 186 along the moving hole to rotate clockwise or counterclockwise rotates
164 movements are with close to or away from the body 12.In the present embodiment, the movable module 18 is moved towards+Y and -Y direction.
Wherein, the depth of such chamber 142 and such chamber passage 144 is inserted according to such frequency disturbance post 184, it is adjustable
Whole frequency range scope.
Furthermore the driver 204 can receive foreign frequency signal EFS.The driver 204 can be by the foreign frequency signal
EFS is converted into driving signal (not shown), to determine at least one of the angle of the rotation of the body of rod 20, the number of turns and speed.In
Another embodiment, the driver 204 can allow the movable module 18 to be fixed on precalculated position, such as the work by initialization signal
Dynamic model group 18 is close to the body 12.
With reference to figure 3, the structural representation of wave filter is debugged automatically for the wideband frequency of second embodiment of the invention.Scheming
In 3, the wideband frequency debug automatically wave filter 10 ' except the body 12 comprising first embodiment, the cavity module 14, this is solid
Cover half group 16, the movable module 18 are with outside the electric motor units 20, further including another plate body 182 '.
The plate body 182 ' further includes cell body 1822 and movable part 1824.The movable part 1824 is arranged on the cell body 1822.Should
Movable part 1824 connects the body of rod 202, to move the plate body 182 ' indirectly.
With reference to figure 4, the structural representation of wave filter is debugged automatically for the wideband frequency of third embodiment of the invention.Scheming
In 4, the wideband frequency debug automatically wave filter 10 " except the body 12 comprising first embodiment, the cavity module 14, this is solid
Cover half group 16, the movable module 18 are with outside the electric motor units 20, further including another plate body 182 "
The plate body 182 " further includes embedded groove 1826, perforate 1828 and movable part 1830.The movable part 1830 is arranged on this
Embedded groove 1826.The perforate 1828 forms and is adjacent to the embedded groove 1826.The movable part 1830 connects through the perforate 1828
The body of rod 202, to move the plate body 182 " indirectly.
In another embodiment, the fixed module 16 is also contemplated that and is combined as a whole with the mobile column 186, the moving hole
164 can also be set on movable module 18.
It is worth noting that, foregoing wideband frequency debugs wave filter automatically can also include involution unit (not shown).
The involution unit is arranged between the body 12 and the movable module 18, allows the body 12 to reply the movable release of module 18 one
Power applies a compression stress.
To sum up institute is old, and no matter the present invention shows its totally different feature in prior art with regard to purpose, means and effect.Only
It should be noted that above-mentioned many embodiments are merely for convenience and purposes of illustration and illustrated, the interest field that the present invention is advocated is certainly
Should be to be defined described in claims, rather than it is only limitted to above-described embodiment.
Claims (9)
1. a kind of wideband frequency debugs wave filter automatically, it is characterised in that includes：
One body；
One cavity module, formed in the body, the cavity module forms plural chamber and plural chamber passage, and such chamber passes through
Such chamber passage connects each other；
One fixed module, the body is arranged on, the fixed module has a pedestal and a moving hole, and the moving hole is formed in the seat
Body；
One movable module, with reference to the fixed module, the movable module has a plate body, Complex frequency disturbance post and a mobile column,
Such frequency disturbance post is formed in the plate body with the mobile column, and each of which frequency disturbance post corresponds to each such chamber with being somebody's turn to do
Etc. chamber passage set, the mobile column to should moving hole set；And
One electric motor units, the body is arranged on, there is a body of rod and a driver, the body of rod combines the driver, the body of rod knot
The plate body is closed, the driver determines that the body of rod rotates clockwise with one or a counterclockwise rotates, and allows the mobile column
Moved along the moving hole with close to or away from the body, wherein inserting such chamber and such chamber according to such frequency disturbance post
The depth of room passage, it can adjust a frequency range scope.
2. wideband frequency according to claim 1 debugs wave filter automatically, it is characterised in that the shape of wherein such chamber
Shape be it is circular at least one with ellipse, and such chamber passage be shaped as rectangle with it is square at least one.
3. wideband frequency according to claim 1 debugs wave filter automatically, it is characterised in that further includes an involution list
Member, the involution unit are arranged between the body and the movable module, allow the body the movable module is discharged a restoring force or
Apply a compression stress.
4. wideband frequency according to claim 1 debugs wave filter automatically, it is characterised in that wherein the driver receives
One foreign frequency signal, and the foreign frequency signal is converted into a driving signal, with determine the angle of the rotation of the body of rod,
The number of turns and speed it is at least one.
5. wideband frequency according to claim 4 debugs wave filter automatically, it is characterised in that wherein the driver by
One initialization signal, allows the movable module to be fixed on a precalculated position.
6. wideband frequency according to claim 1 debugs wave filter automatically, it is characterised in that wherein the electric motor units are
One stepper motor.
7. wideband frequency according to claim 1 debugs wave filter automatically, it is characterised in that wherein the pedestal lives this
Dynamic model group is limited in a fixed range.
8. wideband frequency according to claim 1 debugs wave filter automatically, it is characterised in that wherein the plate body further includes
One cell body and a movable part, the movable part are arranged on the cell body, and the movable part connects the body of rod, to move the plate body indirectly.
9. wideband frequency according to claim 1 debugs wave filter automatically, it is characterised in that wherein the plate body further includes
One embedded groove, a perforate and a movable part, the movable part are arranged on the embedded groove, and the perforate forms and is adjacent to the embedded groove,
The movable part connects the body of rod through the perforate, to move the plate body indirectly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654997.1A CN107732384A (en) | 2016-08-11 | 2016-08-11 | Wideband frequency debugs wave filter automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610654997.1A CN107732384A (en) | 2016-08-11 | 2016-08-11 | Wideband frequency debugs wave filter automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107732384A true CN107732384A (en) | 2018-02-23 |
Family
ID=61199537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610654997.1A Pending CN107732384A (en) | 2016-08-11 | 2016-08-11 | Wideband frequency debugs wave filter automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107732384A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112257196A (en) * | 2020-10-15 | 2021-01-22 | 扬州市宜楠科技有限公司 | Cavity filter debugging method and device, electronic equipment and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946363A (en) * | 2008-02-19 | 2011-01-12 | Ace技术株式会社 | Frequency tuneable filter using a sliding system |
| CN203967298U (en) * | 2014-07-04 | 2014-11-26 | 无锡市艾克特电气有限公司 | Frequency converter system test wiring frock |
| CN204905394U (en) * | 2015-09-01 | 2015-12-23 | 昇达科技股份有限公司 | Wave filter with adjustable |
| CN204991914U (en) * | 2015-09-01 | 2016-01-20 | 昇达科技股份有限公司 | Wave filter of adjustable frequency and duration |
-
2016
- 2016-08-11 CN CN201610654997.1A patent/CN107732384A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101946363A (en) * | 2008-02-19 | 2011-01-12 | Ace技术株式会社 | Frequency tuneable filter using a sliding system |
| US20110032054A1 (en) * | 2008-02-19 | 2011-02-10 | Kwang-Sun Park | Frequency tuneable filter using a sliding system |
| CN203967298U (en) * | 2014-07-04 | 2014-11-26 | 无锡市艾克特电气有限公司 | Frequency converter system test wiring frock |
| CN204905394U (en) * | 2015-09-01 | 2015-12-23 | 昇达科技股份有限公司 | Wave filter with adjustable |
| CN204991914U (en) * | 2015-09-01 | 2016-01-20 | 昇达科技股份有限公司 | Wave filter of adjustable frequency and duration |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112257196A (en) * | 2020-10-15 | 2021-01-22 | 扬州市宜楠科技有限公司 | Cavity filter debugging method and device, electronic equipment and storage medium |
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| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |
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| WD01 | Invention patent application deemed withdrawn after publication |