CN106972225A - A kind of new medium block structure of dielectric phase shifter - Google Patents
A kind of new medium block structure of dielectric phase shifter Download PDFInfo
- Publication number
- CN106972225A CN106972225A CN201710291624.7A CN201710291624A CN106972225A CN 106972225 A CN106972225 A CN 106972225A CN 201710291624 A CN201710291624 A CN 201710291624A CN 106972225 A CN106972225 A CN 106972225A
- Authority
- CN
- China
- Prior art keywords
- dielectric
- slab
- medium block
- phase shifter
- opening
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/32—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by mechanical means
Landscapes
- Aerials With Secondary Devices (AREA)
Abstract
The invention discloses a kind of new medium block structure of dielectric phase shifter, including medium block substrate and dielectric-slab, the medium block substrate and dielectric-slab are integrally formed；The one side of the medium block substrate is provided with boss, and boss is provided with some connecting poles, and some connecting poles are disposed on boss；The dielectric-slab is arranged on the another side of substrate, dielectric-slab includes upper dielectric-slab and lower dielectric-slab, upper dielectric-slab and lower dielectric-slab are disposed in substrate, the first opening and the second opening are symmetrically arranged with upper dielectric-slab and lower dielectric-slab, the quantity of spaced first opening and the second opening is no less than one, by the above-mentioned means, the new medium block structure of a kind of dielectric phase shifter that the present invention is provided, have the advantages that small volume, materials be few, assembling is simple and with low cost.
Description
Technical field
The present invention relates to communication device technical field, more particularly, to a kind of new medium block structure of dielectric phase shifter.
Background technology
In mobile communications network covering, electricity adjusts antenna for base station to be one of key equipment of overlay network, and phase shifter
It is one of most crucial part that electricity adjusts antenna for base station, the quality of phase shifter performance directly determines the performance of electrical tilt antenna, and then
The covering quality of network is had influence on, therefore importance of the phase shifter in mobile base station antenna field is self-evident.An existing class
Dielectric phase shifter changes propagation rate of the signal in phase shifter, flows through the shifting mainly by the medium in its mobile cavity
The signal of phase device output forms continuous linear phase difference, so as to realize the purpose of phase shift.Therefore, Jie of this kind of dielectric phase shifter
Mass design is also very crucial.
The medium block design of existing dielectric phase shifter is all divided into, and lower two blocks of independent dielectric-slabs pass through distribution
To control；Also a kind of to use elongated dielectric-slab two pieces longer, elongated dielectric-slab can be on the other hand, elongated as pull bar
Bar is provided with delay structure, can be used as insertion medium block.Excessive part is needed during both design assemblings, and assembling is relative
Also it is comparatively laborious, take；Actually adjustment use during, these design it is difficult to ensure that on, the step of lower medium block it is consistent
Property, with registration, so as to cause the downwards bevel beam angle of antenna inconsistent, angular deviation is larger, and precision is not high；And both set
Meter connects running part using more dielectric material, and expensive medium block of material has been used unnecessary place, increases
Cost；Furthermore, using the dielectric material of this bulk, phase shifter will be made in actual use, temperature will influence phase shifter
Overall performance, particularly to ultra wide band phase shifter, such as 1.7-2.7GHz phase shifters.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention proposes a kind of new medium block structure of dielectric phase shifter, and it has
Small volume, materials are few, and assembling is simple, the advantages of with low cost.
To achieve these goals, the technical scheme is that：
The new medium block structure of a kind of dielectric phase shifter, it is characterised in that the medium block base of boss is provided with including side
Bottom, the dielectric-slab for being arranged on medium block substrate opposite side, the medium block substrate and dielectric-slab integrated injection molding.
Further technical scheme is：The medium block substrate one side is provided with boss, and the boss is provided with some
Every the connecting pole of setting, the connecting pole and medium block substrate integrated injection molding.
Further technical scheme is：Hole is set in the medium block substrate
Further technical scheme is：Opening or hole are provided with the guide ledges.
Further technical scheme is：The dielectric-slab includes upper dielectric-slab, lower dielectric-slab and upper by what is be arranged in parallel
Lower dielectric-slab and the slip dead slot of medium block substrate formation, the upper dielectric-slab and lower dielectric-slab interval are symmetricly set on medium block
In substrate, the upper dielectric-slab and lower dielectric-slab and medium block substrate integrated injection molding.
Further technical scheme is：Spaced first is symmetrically arranged with the upper dielectric-slab and lower dielectric-slab
Opening and the second opening, the quantity to the first opening and the second opening are at least one.
Further technical scheme is：First opening and the second opening are arranged on the end of medium block.
Further technical scheme is：The upper dielectric-slab and lower dielectric-slab are provided with several holes, and hole is circle
Shape or rectangle, guiding chamfering is being provided with one end dielectric-slab for sliding dead slot.
Further technical scheme is：The thickness of the upper dielectric-slab and lower dielectric-slab is arranged on medium block substrate with it
Position it is relevant.
The beneficial effect produced using above-mentioned technical proposal is：Upper and lower dielectric-slab is consistent when being moved in cavity
Property；Upper and lower dielectric-slab registration is fine；The angular accuracy that has a down dip of upper and lower dielectric-slab is high, reduces the use of material, and radiating effect
Well, cost is more cheap；The new medium block structure of this dielectric phase shifter is simple, easy to assembly, and frequency range is wider.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of new medium block of the present invention；
Fig. 2 is the dimensional structure diagram of first embodiment of the invention；
Fig. 3 is the dimensional structure diagram of second embodiment of the invention；
Fig. 4 is the dimensional structure diagram of third embodiment of the invention；
Fig. 5 is the dimensional structure diagram of fourth embodiment of the invention；
Fig. 6 is the dimensional structure diagram of fifth embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention will be further described, but to embodiments of the present invention not
It is limited to this.
Embodiment
Shown in reference picture 1, Fig. 1 is the dimensional structure diagram of new medium block of the present invention.The new medium block includes the He of substrate 3
Dielectric-slab.
The one side of substrate 3 is provided with boss 31, and boss 31 is provided with some connecting poles 32, wherein some connecting poles 32 are spaced
It is arranged on boss 31.Specifically, some connecting poles 32 are used to substrate 3 being detachably arranged at pull bar 4, to cause pull bar 4
With the connection of new medium block, the movement of new medium block is driven.
Dielectric-slab is arranged on the another side of substrate 3 and for adjusting wave beam.Dielectric-slab includes upper dielectric-slab 1 and lower Jie
Scutum 2, upper dielectric-slab 1 and lower dielectric-slab 2 are disposed in substrate 3.Further, upper dielectric-slab 1 and lower dielectric-slab 2 are symmetrical
It is arranged in substrate 3.Wherein, upper dielectric-slab 1 and lower dielectric-slab 2 are opened provided with the opening of at least two first 11 and at least two second
Mouth 12.The opening of at least two first 11 and the opening of at least two second 12 are provided with upper dielectric-slab 1 and lower dielectric-slab 2, can be with
So that the radiating effect of dielectric-slab is improved.Preferably, the opening of at least two first 11 and the opening of at least two second 12 are arranged at intervals
On upper dielectric-slab 1 and lower dielectric-slab 2.
Preferably, the opening of at least two first 11 is symmetrical arranged.Equally, the opening of at least two second 12 is symmetricly set at least
Between 2 first openings 11.It should be understood that when medium block works, certain heat is produced, in upper dielectric-slab 1 and lower dielectric-slab 2
Upper setting at least two first opening 11 and the opening of at least two second 12, add the surface area of medium block, contribute to heat
Distribute.
In the present embodiment, substrate 3, boss 31, connecting pole 32, upper dielectric-slab 1 and the lower integrated injection molding of dielectric-slab 2, with
So that new medium is packaged to match somebody with somebody more convenient, and reduce cost.
Shown in reference picture 2, Fig. 2 is the dimensional structure diagram of first embodiment of the invention.When new medium block works, if
Put on feeding network 6.Sheet metal is provided with feeding network 6, the sheet metal is in strip and is arranged on dielectric-slab 1 with
In the interval of dielectric-slab 2, to cause medium block can be by the ipt card of upper dielectric-slab 1 and lower dielectric-slab 2 on sheet metal, and lead to
The drive for crossing pull bar 4 is moved on feeding network 6, to adjust the direction of wave beam.Anchor 5 is additionally provided with one end of pull bar 4, in pull bar
Some medium blocks are arranged side by side in 4 other end, and the adjustment to beam direction is reached with the effect by medium block and anchor 5.
It is worth noting that, medium block is removably set on feeding network 6, medium block and the formation of feeding network 6 one
Dielectric phase shifter.Wherein, dielectric phase shifter changes propagation of the signal in phase shifter mainly by the medium in its mobile cavity
Speed, flows through the continuous linear phase difference of signal stroke of phase shifter output, so as to realize the purpose of phase shift.
As shown in Figures 3 to 6, be the present invention different specific embodiments medium block structural representation.By changing
Medium block and anchor 5 and change the quantity of medium block in the diverse location of pull bar 4, reach the control to phase shifter output signal,
Different Adjustment effects can be obtained.
The structural representation of the medium block of the third embodiment of the present invention as shown in Figure 4.
The medium block prolongs chi coefficient in order to improved dielectric-slab, on the surface of upper dielectric-slab 1 and lower dielectric-slab 2 provided with many
Chi coefficient is prolonged in the dielectric constant of dielectric-slab 1 and lower dielectric-slab 2 in individual circular hole or rectangular opening, reduction, improvement.
The structural representation of the medium block of the third embodiment of the present invention as shown in Figure 5.
The medium block is for the thickness for prolonging chi coefficient, upper dielectric-slab 1 and the lower different places of dielectric-slab 2 of improved dielectric-slab
Be it is different, by dielectric-slab diverse location increase or decrease the dielectric constant of dielectric-slab 1 and lower dielectric-slab 2, change
It is kind to prolong chi coefficient.
It should be understood that in embodiments, the opening on medium block, which is set, difference, its central principle all same or phase
Seemingly, the different embodiments of the present invention be should be.
To sum up, the invention discloses a kind of new medium block structure of dielectric phase shifter, including：Substrate 3, its one side is provided with
Boss 31, boss 31 is provided with some connecting poles 32, and some connecting poles 32 are disposed on boss 31；Dielectric-slab, is arranged on base
On the another side at bottom 3；Wherein, dielectric-slab includes upper dielectric-slab 1 and lower dielectric-slab 2, and upper dielectric-slab 1 and lower dielectric-slab 2 are spaced
It is arranged in substrate 3, upper dielectric-slab 1 and lower dielectric-slab 2 are provided with the opening of at least two first 11 and the opening of at least two second 12,
The opening of at least two first 11 and the opening of at least two second 12 are arranged at intervals.By the above-mentioned means, a kind of Jie that the present invention is provided
The new medium block structure of matter phase shifter, has the advantages that small volume, materials be few, assembling is simple and with low cost.
Only as described above, only the preferred embodiments of the invention, when the model of implementation of the invention can not be limited with this
Enclose, i.e., generally according to simple equivalent changes and modifications made by the content described in the claims in the present invention and description of the invention,
All it is still covered by the claims of the invention.Searched in addition, summary part and title are intended merely to auxiliary patent document
Seek and being used, not for limiting the interest field of the present invention.
Claims (9)
1. a kind of new medium block structure of dielectric phase shifter, it is characterised in that including side be provided with boss medium block substrate,
It is arranged on the dielectric-slab of medium block substrate opposite side, the medium block substrate and dielectric-slab integrated injection molding.
2. a kind of new medium block structure of dielectric phase shifter according to claim 1, it is characterised in that：The medium block base
Bottom one side is provided with boss, and the boss is provided with some spaced connecting poles, the connecting pole and medium block substrate one
Injection molding.
3. a kind of new medium block structure of dielectric phase shifter according to claim 2, it is characterised in that：The medium block base
Hole is set on bottom.
4. a kind of new medium block structure of dielectric phase shifter according to claim 2, it is characterised in that：The guide ledges
On be provided with opening or hole.
5. a kind of new medium block structure of dielectric phase shifter according to claim 1, it is characterised in that：The dielectric-slab bag
Include the slip dead slot that dielectric-slab, lower dielectric-slab and upper and lower medium plate and medium block substrate by be arrangeding in parallel are formed, it is described on
Dielectric-slab and lower dielectric-slab interval are symmetricly set in medium block substrate, the upper dielectric-slab and lower dielectric-slab and medium block substrate
Integrated injection molding.
6. a kind of new medium block structure of dielectric phase shifter according to claim 5, it is characterised in that：The upper dielectric-slab
It is open with spaced first opening and second is symmetrically arranged with lower dielectric-slab, it is described to the first opening and the second opening
Quantity is at least one.
7. a kind of new medium block structure of dielectric phase shifter according to claim 6, it is characterised in that：First opening
The end of medium block is arranged on the second opening.
8. a kind of new medium block structure of dielectric phase shifter according to claim 5, it is characterised in that：The upper medium
Plate and lower dielectric-slab are provided with several holes, and hole is circle, rectangle or other shapes, is situated between close to the one end for sliding dead slot
Guiding chamfering is provided with scutum.
9. a kind of new medium block structure of dielectric phase shifter according to claim 4,5,6, it is characterised in that：Upper Jie
The thickness of scutum and lower dielectric-slab is relevant with the position that it is arranged on medium block substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291624.7A CN106972225A (en) | 2017-04-28 | 2017-04-28 | A kind of new medium block structure of dielectric phase shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291624.7A CN106972225A (en) | 2017-04-28 | 2017-04-28 | A kind of new medium block structure of dielectric phase shifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106972225A true CN106972225A (en) | 2017-07-21 |
Family
ID=59330405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710291624.7A Pending CN106972225A (en) | 2017-04-28 | 2017-04-28 | A kind of new medium block structure of dielectric phase shifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106972225A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910621A (en) * | 2017-11-10 | 2018-04-13 | 佛山市恒爱网络科技有限公司 | A kind of novel medium block structure |
| CN109546268A (en) * | 2018-11-30 | 2019-03-29 | 广东晖速通信技术股份有限公司 | A kind of dielectric-slab structure of dielectric phase shifter |
| CN112768941A (en) * | 2020-12-30 | 2021-05-07 | 京信通信技术(广州)有限公司 | Phase shifter, phase shifting balancing device and electrically tunable antenna |
| WO2022033254A1 (en) * | 2020-08-12 | 2022-02-17 | 昆山恩电开通信设备有限公司 | High-performance cavity phase shifter applied to 5g system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6067053A (en) * | 1995-12-14 | 2000-05-23 | Ems Technologies, Inc. | Dual polarized array antenna |
| CN103050764A (en) * | 2012-12-17 | 2013-04-17 | 广东博纬通信科技有限公司 | Isophase differential beam forming device |
| CN103825070A (en) * | 2014-03-14 | 2014-05-28 | 江苏捷士通射频系统有限公司 | Ultra-wide-band miniaturized phase shifter unit and linkage mechanism thereof |
| CN104681896A (en) * | 2015-03-23 | 2015-06-03 | 武汉虹信通信技术有限责任公司 | Integrated multipath dielectric phase shifter |
| CN105140600A (en) * | 2015-06-30 | 2015-12-09 | 安徽四创电子股份有限公司 | Miniaturized dielectric phase shifter group and antenna array feed network |
| CN105261835A (en) * | 2014-11-11 | 2016-01-20 | 李梓萌 | Adjustable phase shift device for array antenna, and antenna |
| CN206789667U (en) * | 2017-04-28 | 2017-12-22 | 广州司南天线设计研究所有限公司 | A kind of new medium block structure of dielectric phase shifter |
-
2017
- 2017-04-28 CN CN201710291624.7A patent/CN106972225A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6067053A (en) * | 1995-12-14 | 2000-05-23 | Ems Technologies, Inc. | Dual polarized array antenna |
| CN103050764A (en) * | 2012-12-17 | 2013-04-17 | 广东博纬通信科技有限公司 | Isophase differential beam forming device |
| US20150116180A1 (en) * | 2012-12-17 | 2015-04-30 | Guangdong Broadradio Communication Technology Co., Ltd. | Phase-shifting unit module, manufacturing method therefor, phase-shifting device, and antenna |
| CN103825070A (en) * | 2014-03-14 | 2014-05-28 | 江苏捷士通射频系统有限公司 | Ultra-wide-band miniaturized phase shifter unit and linkage mechanism thereof |
| CN105261835A (en) * | 2014-11-11 | 2016-01-20 | 李梓萌 | Adjustable phase shift device for array antenna, and antenna |
| CN104681896A (en) * | 2015-03-23 | 2015-06-03 | 武汉虹信通信技术有限责任公司 | Integrated multipath dielectric phase shifter |
| CN105140600A (en) * | 2015-06-30 | 2015-12-09 | 安徽四创电子股份有限公司 | Miniaturized dielectric phase shifter group and antenna array feed network |
| CN206789667U (en) * | 2017-04-28 | 2017-12-22 | 广州司南天线设计研究所有限公司 | A kind of new medium block structure of dielectric phase shifter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910621A (en) * | 2017-11-10 | 2018-04-13 | 佛山市恒爱网络科技有限公司 | A kind of novel medium block structure |
| CN109546268A (en) * | 2018-11-30 | 2019-03-29 | 广东晖速通信技术股份有限公司 | A kind of dielectric-slab structure of dielectric phase shifter |
| WO2022033254A1 (en) * | 2020-08-12 | 2022-02-17 | 昆山恩电开通信设备有限公司 | High-performance cavity phase shifter applied to 5g system |
| CN112768941A (en) * | 2020-12-30 | 2021-05-07 | 京信通信技术(广州)有限公司 | Phase shifter, phase shifting balancing device and electrically tunable antenna |
| CN112768941B (en) * | 2020-12-30 | 2022-07-26 | 京信通信技术(广州)有限公司 | Phase shifter, phase shifting balancing device and electrically tunable antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106972225A (en) | A kind of new medium block structure of dielectric phase shifter | |
| CN104466426A (en) | Baffle-board used for base station antenna and base station antenna array structure | |
| CN203631728U (en) | Phase-shift unit module and phase-shift device thereof, and antenna | |
| CN105261835B (en) | A kind of array antenna Adjustable Phase Shift device and antenna | |
| TWI565133B (en) | Medium phase shifter | |
| CN206789667U (en) | A kind of new medium block structure of dielectric phase shifter | |
| EP1083624A2 (en) | Planar antenna structure | |
| CN101710633B (en) | Phase shifter module based on medium loading | |
| CN206134920U (en) | Antenna of mobile terminal and mobile terminal | |
| CN103825070B (en) | The miniaturized phase shifter element of a kind of ultra broadband and link gear thereof | |
| CN108566175A (en) | Adjustable negative group delay circuitry | |
| WO2021232631A1 (en) | Dielectric phase shifter and 5g base station antenna | |
| CN106981727A (en) | A kind of boundary means for minimizing antenna for base station | |
| CN102377001A (en) | Small-sized electrically tuning antenna phase shifter and manufacturing method thereof | |
| CN209266579U (en) | Broadside vertical masonry joint medium integrates Waveguide slot antenna | |
| CN107910621A (en) | A kind of novel medium block structure | |
| CN108598668A (en) | Mobile terminals and its PIFA antennas | |
| SE518679C2 (en) | Microstrip transition | |
| CN206619699U (en) | A kind of boundary means for minimizing antenna for base station | |
| CN201369377Y (en) | Phase shifter module based on medium loading | |
| CN205429895U (en) | Wireless power supply transmission, receiving coil with adjustable sensibility reciprocal | |
| CN201804992U (en) | Ultralow temperature drift U-shaped short circuiter rectangular waveguide resonant cavity | |
| CN208433510U (en) | Mobile terminals and its PIFA antenna | |
| CN104508908A (en) | Phase-shifting device based on dielectric loading | |
| CN204596924U (en) | The phase shifter of tool asymmetric dielectric unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 510000 No.5, 1st Street, Gongye 1st Road, Nansha street, Nansha District, Guangzhou City, Guangdong Province (311, 3rd floor, main building) Applicant after: Guangzhou Sinan Technology Co.,Ltd. Address before: 510000 room 202a, complex building, No. 40, zhoumen North Road, Liwan District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU COMPASS ANTENNA DESIGN INSTITUTE Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |