CN102025011A - Novel coaxial cavity resonator compatibility cross coupled assembly - Google Patents
Novel coaxial cavity resonator compatibility cross coupled assembly Download PDFInfo
- Publication number
- CN102025011A CN102025011A CN2009101960750A CN200910196075A CN102025011A CN 102025011 A CN102025011 A CN 102025011A CN 2009101960750 A CN2009101960750 A CN 2009101960750A CN 200910196075 A CN200910196075 A CN 200910196075A CN 102025011 A CN102025011 A CN 102025011A
- Authority
- CN
- China
- Prior art keywords
- coaxial cavity
- cavity resonator
- copper wire
- moulding
- novel coaxial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to a novel coaxial cavity resonator compatibility cross coupled assembly. The cross coupled assembly comprises an injection piece and a copper wire, wherein the copper wire passes through the injection piece and is inverted U-shaped. Compared with the prior art, the cross coupled assembly has a simple, novel and practical structure, stable and reliable performance, is low in cost and is easy to manufacture.
Description
Technical field
The present invention relates to capacitive cross-couplings assembly, particularly relate to capacitive cross-couplings assembly between a kind of novel coaxial cavity resonator.
Background technology
Along with developing rapidly of wireless telecommunication system, the requirement to mass of system simultaneously also improves constantly, and in order to prevent to have in the required frequency range interference of other signal, improves the utilance of frequency range.System operator is more and more higher to the performance requirement of filter.
As element with distributed parameters,, constitute band pass filter by 1/4 wavelength coaxial cavity filter,, determine type, progression, the structure of filter according to related wave filter technology index with the capacitive coupling of lumped parameter; To the cross-couplings with precipitous band external characteristic be with four chambeies intersect and three chamber cross-couplings forms as element circuit, the band on the road of having found respectively to economize on electricity when continuous transmits independence separately at zero point outward, these characteristics make the filter of this structure regulate easily.
In traditional coaxial cavity filter, the cross-linked way of realization of capacitive is to fixedly install a capacitive coupling assembly on the dividing wall between two coaxial cavity resonators, the capacitive coupling assembly is made up of an insulated support a, two sheet metal b and a copper wire c, two sheet metal symmetries are fixed on the left and right sides of strutting piece and are in parastate, a wire vertically passes strutting piece and two sheet metals, and is electrically connected with two sheet metals formations; Offer mounting groove on the dividing wall between two cavitys, the capacitive coupling assembly is positioned in the mounting groove, and is symmetrically arranged between two coaxial cavities.Strutting piece a processes for the polytetrafluoroethylene (PTFE) material mechanical, and sheet metal b is brass (H62) sheet-metal press working moulding.So because copper wire need be fixed sheet metal with the sheet metal soldering and need electroplate.This capacitively coupled manufacturing cost is higher and need in advance part be assembled into assembly, and the assembling stability in cavity is also poor.
Summary of the invention
Technical problem to be solved by this invention is exactly to provide capacitive cross-couplings assembly between a kind of novel coaxial cavity resonator for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions: capacitive cross-couplings assembly between a kind of novel coaxial cavity resonator is characterized in that comprise moulding and copper wire, described copper wire passes moulding, and is inverted U-shaped.
The middle part of described copper wire is one to be used for spacing bending section.
The both sides, front and back of described moulding are equipped with a vertical mounting groove.
Described moulding adopts polysulfones PSU moulding.
Compared with prior art, the present invention has the following advantages:
1. simple in structure, novel, practical;
2. stable performance, reliable;
Cost low, be easy to make.
Description of drawings
Fig. 1 is the structural representation of existing capacitive cross-couplings assembly;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is the structural representation of copper wire of the present invention.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing.
Shown in Fig. 2,3, capacitive cross-couplings assembly between a kind of novel coaxial cavity resonator comprises moulding 1 and copper wire 2, and described copper wire 2 passes moulding 1, and is inverted U-shaped.
The middle part of described copper wire 2 is one to be used for spacing bending section 20, can not become flexible in plastic and produces displacement; The both sides, front and back of described moulding are equipped with a vertical mounting groove 10; Described moulding 1 adopts polysulfones PSU moulding.
According to the cross-linked power of capacitive, copper wire can be bent into the reverse U shape of different size.Bending work can be finished by anchor clamps.
Claims (4)
1. capacitive cross-couplings assembly between a novel coaxial cavity resonator is characterized in that comprise moulding and copper wire, described copper wire passes moulding, and is inverted U-shaped.
2. capacitive cross-couplings assembly between a kind of novel coaxial cavity resonator according to claim 1 is characterized in that, the middle part of described copper wire is one to be used for spacing bending section.
3. capacitive cross-couplings assembly between a kind of novel coaxial cavity resonator according to claim 1 and 2 is characterized in that the both sides, front and back of described moulding are equipped with a vertical mounting groove.
4. capacitive cross-couplings assembly between a kind of novel coaxial cavity resonator according to claim 3 is characterized in that, described moulding adopts polysulfones PSU moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101960750A CN102025011A (en) | 2009-09-22 | 2009-09-22 | Novel coaxial cavity resonator compatibility cross coupled assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101960750A CN102025011A (en) | 2009-09-22 | 2009-09-22 | Novel coaxial cavity resonator compatibility cross coupled assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102025011A true CN102025011A (en) | 2011-04-20 |
Family
ID=43866041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101960750A Pending CN102025011A (en) | 2009-09-22 | 2009-09-22 | Novel coaxial cavity resonator compatibility cross coupled assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102025011A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881970A (en) * | 2011-07-14 | 2013-01-16 | 凯镭思通讯设备（上海）有限公司 | Capacitive cross coupling device for coaxial cavity filter |
| WO2015144063A1 (en) * | 2014-03-26 | 2015-10-01 | Alcatel-Lucent Shanghai Bell Co., Ltd. | Adjustable phase-inverting coupling loop |
| CN107104257A (en) * | 2017-06-15 | 2017-08-29 | 深圳市国人射频通信有限公司 | Integrated adjustable capacitive cross coupling assembly and cavity body filter |
| US10847854B2 (en) | 2015-06-30 | 2020-11-24 | Alcatel Lucent | Cavity resonator device with a coupling element |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05261822A (en) * | 1992-03-17 | 1993-10-12 | Mitsubishi Materials Corp | Fixing method for metal wire to thermoplastic resin |
| CN2609200Y (en) * | 2003-03-03 | 2004-03-31 | 奥雷通讯设备(上海)有限公司 | Coaxial cavity resonator compatibility coupled structure |
| CN201163653Y (en) * | 2007-12-27 | 2008-12-10 | 奥雷通光通讯设备（上海）有限公司 | Inclusive cross coupling structure used for coaxial cavity wave filter |
| CN201528037U (en) * | 2009-09-22 | 2010-07-14 | 奥雷通光通讯设备（上海）有限公司 | Novel capacitive cross-coupling structure for a coaxial cavity resonator |
-
2009
- 2009-09-22 CN CN2009101960750A patent/CN102025011A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05261822A (en) * | 1992-03-17 | 1993-10-12 | Mitsubishi Materials Corp | Fixing method for metal wire to thermoplastic resin |
| CN2609200Y (en) * | 2003-03-03 | 2004-03-31 | 奥雷通讯设备(上海)有限公司 | Coaxial cavity resonator compatibility coupled structure |
| CN201163653Y (en) * | 2007-12-27 | 2008-12-10 | 奥雷通光通讯设备（上海）有限公司 | Inclusive cross coupling structure used for coaxial cavity wave filter |
| CN201528037U (en) * | 2009-09-22 | 2010-07-14 | 奥雷通光通讯设备（上海）有限公司 | Novel capacitive cross-coupling structure for a coaxial cavity resonator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881970A (en) * | 2011-07-14 | 2013-01-16 | 凯镭思通讯设备（上海）有限公司 | Capacitive cross coupling device for coaxial cavity filter |
| CN102881970B (en) * | 2011-07-14 | 2015-03-25 | 凯镭思通讯设备（上海）有限公司 | Capacitive cross coupling device for coaxial cavity filter |
| WO2015144063A1 (en) * | 2014-03-26 | 2015-10-01 | Alcatel-Lucent Shanghai Bell Co., Ltd. | Adjustable phase-inverting coupling loop |
| US10847854B2 (en) | 2015-06-30 | 2020-11-24 | Alcatel Lucent | Cavity resonator device with a coupling element |
| CN107104257A (en) * | 2017-06-15 | 2017-08-29 | 深圳市国人射频通信有限公司 | Integrated adjustable capacitive cross coupling assembly and cavity body filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110098456A (en) | A kind of capacitive coupling device and the filter containing the capacitive coupling device | |
| CN201374434Y (en) | Electric connector | |
| CN105305132A (en) | Twice-molded type reversible-plug USB connector and manufacturing method thereof | |
| CN104795655A (en) | Coaxial connector plug | |
| CN102025011A (en) | Novel coaxial cavity resonator compatibility cross coupled assembly | |
| CN109818138A (en) | Antenna structure | |
| CN103746158B (en) | waveguide multiplexer | |
| CN203895651U (en) | Radio frequency male head connecting terminal for automobile | |
| CN101834334B (en) | Coupling port of coaxial cavity filter | |
| CN201528037U (en) | Novel capacitive cross-coupling structure for a coaxial cavity resonator | |
| CN101950840A (en) | Air strip line bridge | |
| CN204615110U (en) | A kind of housing integration machining type radio frequency (RF) coaxial connector | |
| CN203883185U (en) | Automobile radio frequency female type connection terminal | |
| CN203071357U (en) | DIN type radio-frequency connector | |
| CN102025007B (en) | Coupling component for antenna port of waveguide duplexer | |
| CN103297882A (en) | Loudspeaker module | |
| CN204011875U (en) | A kind of push-in type, microminiature radio frequency coaxial connector | |
| CN202285267U (en) | Medium filter, medium resonator, cover plate unit and communication equipment | |
| CN208674429U (en) | Connector | |
| CN102881970B (en) | Capacitive cross coupling device for coaxial cavity filter | |
| CN202167592U (en) | Dielectric filter, radio frequency component and communication equipment | |
| CN201528035U (en) | Waveguide duplexer antenna interface coupling structure | |
| CN205051032U (en) | Combination conversion terminal and automobile relay | |
| CN203039065U (en) | Cavity filter | |
| CN203983432U (en) | A kind of broadband filter that adopts single chamber four mould cavity resonator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110420 |