CN207910063U - A kind of phase shifter with gap apparatus for correcting - Google Patents
A kind of phase shifter with gap apparatus for correcting Download PDFInfo
- Publication number
- CN207910063U CN207910063U CN201820381278.1U CN201820381278U CN207910063U CN 207910063 U CN207910063 U CN 207910063U CN 201820381278 U CN201820381278 U CN 201820381278U CN 207910063 U CN207910063 U CN 207910063U
- Authority
- CN
- China
- Prior art keywords
- plate
- gap
- phase shifter
- coupling
- gap adjustment
- 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.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 40
- 238000010168 coupling process Methods 0.000 claims abstract description 40
- 238000005859 coupling reaction Methods 0.000 claims abstract description 40
- 230000010363 phase shift Effects 0.000 claims abstract description 18
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 5
- 238000012937 correction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Abstract
A kind of phase shifter with gap apparatus for correcting of the utility model refers to a kind of device of gap correction.A kind of phase shifter with gap apparatus for correcting by phase shift plate, coupling plate, rotary shaft and gap adjustment board group at；It is provided with axis hole in the middle part of phase shift plate lower end, is also equipped with and the matched axis hole in phase shift board shaft hole in the lower end of coupling plate and gap adjustment plate；Gap adjustment plate is mounted on the top of coupling plate, and sequentially passes through the axis hole on gap adjustment plate, coupling plate and phase shift plate by rotary shaft.It is provided with release handle at the top of the coupling plate, dog-ear is provided with below release handle, respectively has limit to clamp in the both sides that the top of gap adjustment plate is arranged, limit pincers are located at two shoulders of release handle and are matched with dog-ear below.The height that pincers are limited in gap adjustment plate is equal on release handle dog-ear the distance between to axis hole.Multiple resilient contacts are provided on the gap adjustment plate, resilient contact stretches to the coupling plate of lower section.
Description
Technical field
A kind of phase shifter with gap apparatus for correcting of the utility model refers to a kind of device of gap correction.
Background technology
Core component one of of the device as electrical tilt antenna is shifted to, is adjusted by changing the phase of each radiating element of antenna array
All day line height pattern angle of declination, so as to adjust antenna sector cover；Commonly a kind of PCB shifts to device to industry at present,
It is made of phase shift plate and the coupling version to fit therewith, coupling version can be slided on phase shift plate around common axle center, Jin Ergai
Become high-frequency signal by microstrip line line length determine the phase of each node.
But in actual production processing, device is shifted to due to board quality, production method, the reasons such as stress release can cause
There are slight warpage on pcb board is microcosmic, the problems such as surface irregularity, larger gap is generated between version to make to shift to plate with coupling
And each section gap is inconsistent, and the dielectric constant between microstrip line is caused to change, and the standing wave for shifting to device entirety is caused to increase,
Intermodulation deteriorates, and antenna radiation pattern is distorted.Cause antenna production qualification rate extremely low.Therefore next there is an urgent need to design a kind of device
Improve coupling gap.
Although there is producer to use dielectric phase shifter at present, by changing the dielectric constant of dielectric-slab come adjustment phase place, because
PCB, which shifts to utensil, to be had at low cost, and manufacturing process is simple, is still the mainstream selection of batch production at present.
It is all that it is necessary to design a kind of new apparatus for correcting to meet actual use demand.
Invention content
The utility model against the above deficiency place, provide a kind of phase shifter with gap apparatus for correcting, Neng Gouyou
The upturned phenomenon of effect ground correction pcb board.
A kind of phase shifter with gap apparatus for correcting by phase shift plate, coupling plate, rotary shaft and gap adjustment board group at；
Phase shift plate is provided with axis hole in the middle part of lower end, is also equipped in the lower end of coupling plate and gap adjustment plate and matches with phase shift board shaft hole
The axis hole of conjunction；Gap adjustment plate be mounted on coupling plate top, and by rotary shaft sequentially pass through gap adjustment plate, coupling plate and
Axis hole on phase shift plate.
It is provided with release handle at the top of the coupling plate, dog-ear is provided with below release handle, in gap adjustment plate
The both sides of top setting respectively have limit to clamp, and limit pincers are located at two shoulders of release handle and are matched with dog-ear below.
The height that pincers are limited in gap adjustment plate is equal on release handle dog-ear the distance between to axis hole.
Multiple resilient contacts are provided on the gap adjustment plate, resilient contact stretches to the coupling plate of lower section, and elasticity is touched
The protrusion height of point is successively decreased from middle part to both ends.
Arc adjustable plate is provided on the gap adjustment plate, arc adjustable plate is reclinate circular arc.
The gap adjustment plate is hollow, and internal both sides are provided with card slot, in card slot activity assigned adjusting
Plate is provided with multiple threaded holes on adjustable plate, and adjusting screw is movably installed in threaded hole, and adjusting screw can pass through tune
Section stretches into the depth in adjustable plate and then adjusts the flatness of coupling plate.
It is additionally provided with location hole above the coupling plate, positioning with matching is provided on gap adjustment plate
Pin.
The limit pincers are the elastic clamp of clamp or U-shaped.
The coupling plate is pcb board.
In use, gap adjustment plate is clamped by the limit of top, it is caught at the dog-ear of coupling plate and is protected by release handle
Card gap adjustment plate does not slip, and the positioning pin on gap adjustment plate is inserted into location hole；And rotary shaft is sequentially inserted into gap
Axis hole on adjustable plate, coupling plate and phase shift plate, to complete to assemble.
It when carrying out roll adjustment using the adjustable plate for being provided with multiple threaded holes, inserts screws into screw hole, and as needed
Adjusting screw is screwed into depth, and the screw positioned at intermediate position is screwed into depth and is screwed into depth more than both sides screw.
The utility model is skillfully constructed, easy to use and making is simple, and it is upturned can easily to correct pcb board
Phenomenon has good application and popularizations effect.
Description of the drawings
Below with reference to attached drawing, the utility model is described in further detail：
Fig. 1 is a kind of decomposing state structural schematic diagram of the phase shifter with gap apparatus for correcting of the utility model;
Fig. 2 is a kind of side view status architecture schematic diagram of the phase shifter with gap apparatus for correcting of the utility model;
Fig. 3 is side view state knot when coupling slab warping in a kind of phase shifter with gap apparatus for correcting of the utility model
Structure schematic diagram;
Fig. 4 is that a kind of phase shifter intermediate gap with gap apparatus for correcting of the utility model adjusts plate structure schematic diagram one;
Fig. 5 is a kind of partial enlargement structure of the phase shifter intermediate gap adjustable plate with gap apparatus for correcting of the utility model
Schematic diagram;
Fig. 6 is that a kind of phase shifter intermediate gap with gap apparatus for correcting of the utility model adjusts plate structure schematic diagram two;
Fig. 7 is that a kind of phase shifter intermediate gap with gap apparatus for correcting of the utility model adjusts plate structure schematic diagram three.
Specific implementation mode
With reference to attached drawing 1-7, a kind of phase shifter with gap apparatus for correcting by phase shift plate 1, coupling plate 2, rotary shaft 3 and
Gap adjustable plate 4 forms；It is provided with axis hole 1-1 in the middle part of 1 lower end of phase shift plate, in the lower end of coupling plate 2 and gap adjustment plate 4
It is provided with and the matched axis holes of phase shift board shaft hole 1-1；Gap adjustment plate 4 is mounted on the top of coupling plate 2, and passes through rotary shaft
3 sequentially pass through the axis hole on gap adjustment plate 4, coupling plate 2 and phase shift plate 1.
2 top of the coupling plate is provided with release handle 2-1, and dog-ear 2-2 is provided with below release handle 2-1,
Gap adjustable plate 4 top setting both sides respectively have limit pincers 4-1, limit pincers 4-1 be located at release handle 2-1 two shoulders and and its
The dog-ear of lower section matches.
The height of limit pincers 4-1 is equal to the distance between dog-ear 2-2 to axis hole 1-1 on release handle in gap adjustment plate 4.
Multiple resilient contact 4-2 are provided on the gap adjustment plate 4, resilient contact 4-2 stretches to the coupling plate of lower section
2, the protrusion height of resilient contact 4-2 is successively decreased from middle part to both ends.
Arc adjustable plate 4-3 is provided on the gap adjustment plate 4, arc adjustable plate 4-3 is reclinate circular arc.
The gap adjustment plate 4 is hollow, and internal both sides are provided with card slot, in card slot activity assigned adjusting
Plate 4-4, is provided with multiple threaded holes on adjustable plate 4-4, and adjusting screw 4-5, adjusting screw are movably installed in threaded hole
4-5 adjusts the flatness of coupling plate 2 by capable of stretching into the depth in adjustable plate 4-4 by adjusting.
2 top of coupling plate is additionally provided with location hole, and positioning with matching is provided on gap adjustment plate 4
Sell 4-6.
The limit pincers 4-1 is the elastic clamp of clamp or U-shaped.
The coupling plate 2 is pcb board.
Claims (7)
1. a kind of phase shifter with gap apparatus for correcting, it is characterised in that：By phase shift plate, coupling plate, rotary shaft and gap tune
Save board group at；It is provided with axis hole in the middle part of phase shift plate lower end, is also equipped with and moves in the lower end of coupling plate and gap adjustment plate
The matched axis hole of phase-plate axis hole；Gap adjustment plate is mounted on the top of coupling plate, and sequentially passes through gap tune by rotary shaft
Save the axis hole on plate, coupling plate and phase shift plate；
It is provided with release handle at the top of the coupling plate, dog-ear is provided with below release handle, on the top of gap adjustment plate
The both sides of setting respectively have limit to clamp, and limit pincers are located at two shoulders of release handle and are matched with dog-ear below；
The height that pincers are limited in gap adjustment plate is equal on release handle dog-ear the distance between to axis hole.
2. a kind of phase shifter with gap apparatus for correcting according to claim 1, it is characterised in that：The gap tune
Be provided with multiple resilient contacts on section plate, resilient contact stretches to the coupling plate of lower section, the protrusion height of resilient contact from middle part to
Successively decrease at both ends.
3. a kind of phase shifter with gap apparatus for correcting according to claim 1, it is characterised in that：The gap tune
Arc adjustable plate is provided on section plate, arc adjustable plate is reclinate circular arc.
4. a kind of phase shifter with gap apparatus for correcting according to claim 1, it is characterised in that：The gap tune
Save that plate is hollow, and internal both sides be provided with card slot, in card slot activity assigned adjustable plate, be provided on adjustable plate more
A equidistant threaded hole, is movably installed with adjusting screw in threaded hole, and adjusting screw can be stretched by adjusting in adjustable plate
Depth so that adjust coupling plate flatness.
5. a kind of phase shifter with gap apparatus for correcting according to claim 1, it is characterised in that：The coupling plate
Top is additionally provided with location hole, and positioning pin with matching is provided on gap adjustment plate.
6. a kind of phase shifter with gap apparatus for correcting according to claim 1, it is characterised in that：The limit pincers
For clamp or the elastic clamp of U-shaped.
7. a kind of phase shifter with gap apparatus for correcting according to claim 1, it is characterised in that：The coupling plate
For pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381278.1U CN207910063U (en) | 2018-03-21 | 2018-03-21 | A kind of phase shifter with gap apparatus for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381278.1U CN207910063U (en) | 2018-03-21 | 2018-03-21 | A kind of phase shifter with gap apparatus for correcting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910063U true CN207910063U (en) | 2018-09-25 |
Family
ID=63559209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820381278.1U Expired - Fee Related CN207910063U (en) | 2018-03-21 | 2018-03-21 | A kind of phase shifter with gap apparatus for correcting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232454A (en) * | 2018-03-21 | 2018-06-29 | 中天宽带技术有限公司 | A kind of phase shifter with gap apparatus for correcting |
| CN111585023A (en) * | 2020-05-06 | 2020-08-25 | 武汉虹信通信技术有限责任公司 | Phase shifter and electrically-controlled base station antenna |
-
2018
- 2018-03-21 CN CN201820381278.1U patent/CN207910063U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232454A (en) * | 2018-03-21 | 2018-06-29 | 中天宽带技术有限公司 | A kind of phase shifter with gap apparatus for correcting |
| CN108232454B (en) * | 2018-03-21 | 2024-04-09 | 中天宽带技术有限公司 | Phase shifter with gap correcting device |
| CN111585023A (en) * | 2020-05-06 | 2020-08-25 | 武汉虹信通信技术有限责任公司 | Phase shifter and electrically-controlled base station antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207910063U (en) | A kind of phase shifter with gap apparatus for correcting | |
| US20170125917A1 (en) | Antenna device and its dipole element with group of loading metal patches | |
| CN106785408A (en) | Broadband low section omnidirectional circular-polarized antenna | |
| WO2016029680A1 (en) | Dual-polarization vibrator | |
| US8866678B2 (en) | Patch antenna device and radio wave receiver | |
| US20080136713A1 (en) | Antenna array | |
| US7259725B2 (en) | Log-periodic dipole array antenna | |
| WO2015062545A1 (en) | Antenna dipole unit with an asymmetric dipole | |
| CN105406188A (en) | Novel antenna radiation unit and multi-band antenna | |
| CN113471690B (en) | Multi-mode composite antenna | |
| US8237055B2 (en) | Circuit board | |
| CN108232454A (en) | A kind of phase shifter with gap apparatus for correcting | |
| CN110518354A (en) | Multifrequency antenna for base station | |
| CN107317120A (en) | A kind of compact dual polarization multifrequency antenna, array and its building method | |
| US10804619B2 (en) | High frequency antenna device and antenna array thereof | |
| CN102833940A (en) | Printed circuit board and method of manufacturing the same | |
| WO2018082285A1 (en) | Super wide band phase shifter | |
| CN108183322B (en) | Multiband three-in-one antenna | |
| CN206947522U (en) | Dual polarized antenna and its radiating element | |
| WO2016177236A1 (en) | Antenna, antenna circular polarization method and mobile terminal | |
| CN205900781U (en) | High -frequency resonance antenna element and base station antenna | |
| WO2018127725A1 (en) | Antenna match tuning | |
| CN106027435B (en) | Adjustable equalizer | |
| CN209357925U (en) | Dual polarization vibrator and antenna | |
| CN107768828B (en) | Antenna mounting structure and director thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191128 Address after: 226463 Zhongtian Industrial Zone, Hekou Town, Rudong County, Jiangsu, Nantong Co-patentee after: Zhongtian Communication Technology Co.,Ltd. Patentee after: ZHONGTIAN BROADBAND TECHNOLOGY Co.,Ltd. Address before: 226463 Zhongtian Industrial Zone, Hekou Town, Rudong County, Jiangsu, Nantong Patentee before: ZHONGTIAN BROADBAND TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |