CN206180085U - Base station antenna - Google Patents
Base station antenna Download PDFInfo
- Publication number
- CN206180085U CN206180085U CN201621120829.6U CN201621120829U CN206180085U CN 206180085 U CN206180085 U CN 206180085U CN 201621120829 U CN201621120829 U CN 201621120829U CN 206180085 U CN206180085 U CN 206180085U
- Authority
- CN
- China
- Prior art keywords
- phase
- group
- base station
- shifting unit
- link mechanism
- 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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model discloses a base station antenna, the second floor that moves the looks unit and keep away from the reflecting plate including reflecting plate, the first layer that is close to the reflecting plate moves the looks unit, and the first layer moves looks unit and the second floor, and to move the looks unit range upon range of, base station antenna is still including being separated by range upon range of upper drag link mechanism and the lower floor's drag link mechanism of certain distance, the first layer moves looks unit and the second floor and moves the looks unit and all include a plurality of looks ware subassemblies that move, moves looks ware subassembly including moving phase -plate group and rotationally set up the coupling piece group on moving phase -plate group, and the first layer moves the looks unit to be connected with upper drag link mechanism through the coupling piece on it group, the second floor move the looks unit through the group of the coupling piece on it and lower floor's drag link mechanism is connected. The utility model discloses a base station antenna lower leaf setting on with the drag link mechanism, first layer move looks unit and the second floor move that the looks unit is corresponding and set to about stacked structure, make the bulk reduction of whole base station antenna structure, the structure is more optimized, has reduced manufacturing cost.
Description
Technical field
This utility model relates generally to field of antenna, specifically, is related to a kind of antenna for base station.
Background technology
Antenna for base station is to realize equipment that base station signal sends and receives, and requisite work is played in signal transmission
With.Multiple phase shifter elements that the phase place to ripple is adjusted are provided with antenna for base station, at present, in the antenna for base station on market
Phase shifter element by the way of laid out in parallel, volume is big, and structure is loaded down with trivial details, and production cost is high.
Utility model content
Main purpose of the present utility model is to provide a kind of antenna for base station, it is intended to which in solving prior art, antenna for base station takes up an area
Area is big, the defect of high cost.
To solve above-mentioned purpose, the utility model proposes antenna for base station, including reflecting plate, near the of the reflecting plate
One layer of phase-shifting unit and the second layer phase-shifting unit away from the reflecting plate, the ground floor phase-shifting unit and the second layer are moved
Facies unit is laminated, upper strata drag link mechanism and lower floor drag link mechanism of the antenna for base station also including stacking separated by a distance；Institute
Stating ground floor phase-shifting unit and the second layer phase-shifting unit includes multiple phase shifter packages, and the phase shifter package includes moving
Phase-plate group and the coupling piece group being rotatablely arranged in the phase shift plate group, the ground floor phase-shifting unit is by coupling thereon
Piece group and upper strata drag link mechanism connection are closed, the second layer phase-shifting unit is drawn by coupling piece group thereon and the lower floor
Linkage connects.
Preferably, the multiple described phase shift on the right is located in the ground floor phase-shifting unit and the second layer phase-shifting unit
Device assembly constitutes the first phase shifter group, and the multiple described phase shifter package positioned at the left side constitutes the second phase shifter group,
The first phase shifter group and the second phase shifter group are oppositely arranged.
Preferably, the ground floor phase-shifting unit and the second layer phase-shifting unit include four phase shifter packages, its
In two phase shifter packages be located at the right, two other described phase shifter package is located at the left side.
Preferably, be provided with four oscillator combiner groups on the reflecting plate, the oscillator combiner group include five by
The oscillator combiner unit of two oscillators and a combiner composition, the oscillator and the combiner are distributed in reflecting plate both sides
By being electrically connected with, the first oscillator combiner group and the 3rd oscillator combiner group alignment, and with the second phase shifter group
Connection, the second oscillator combiner group and the 4th oscillator combiner group alignment, and connect with the first phase shifter group.
Preferably, the upper strata drag link mechanism and lower floor's drag link mechanism include two pull bars parallel to each other and
The connecting plate of two pull bars of connection.
Preferably, the antenna for base station also includes the multiple guiding pads being fixed on the reflecting plate, multiple guiding
Upper strata perforate and lower floor's perforate are provided with pad, two pull bars of the upper strata drag link mechanism are slidably opened through the upper strata
Hole, two pull bars of lower floor's drag link mechanism slidably pass through lower floor's perforate.
Preferably, multigroup swing arm, Duo Zusuo are provided with the upper strata drag link mechanism and lower floor's drag link mechanism
State the sliding groove being provided with swing arm with coupling piece group connection.
Preferably, the phase shift plate group includes the first phase shift plate and the second phase shift plate being superimposed, and the coupling piece group includes
The first coupling piece for being arranged at the first phase shift plate outer surface and the second coupling for being arranged at the second phase shift plate outer surface
Piece, first coupling piece and second coupling piece are connected by securing member, and the securing member passes through the sliding groove.
Preferably, the antenna for base station also includes multiple phase shifter gripper shoes, and the phase shifter gripper shoe is located at described anti-
Penetrate between plate and the second layer phase-shifting unit, and set up and multiple have screw towards the side of the second layer phase-shifting unit
Support column.
Preferably, multiple through holes that are provided with are provided between the ground floor phase-shifting unit and the second layer phase-shifting unit
Cushion block, the installation site of the cushion block are located at the surface of the support column.
In technical solutions of the utility model, the antenna for base station includes that reflecting plate, the ground floor near the reflecting plate are moved
Facies unit and the second layer phase-shifting unit away from the reflecting plate, the ground floor phase-shifting unit and the second layer phase-shifting unit
Stacking, upper strata drag link mechanism and lower floor drag link mechanism of the antenna for base station also including stacking separated by a distance；Described first
Layer phase-shifting unit and the second layer phase-shifting unit include multiple phase shifter packages, and the phase shifter package includes phase shift plate group
With the coupling piece group being rotatablely arranged in the phase shift plate group, the ground floor phase-shifting unit is by coupling piece group thereon
Connect with the upper strata drag link mechanism, the second layer phase-shifting unit is by coupling piece group thereon and lower floor's drag link mechanism
Connection., by lower leaf on drag link mechanism is arranged, ground floor phase-shifting unit and second layer phase-shifting unit are corresponding for this utility model
Be arranged to structure stacked on top of one another, and pass through coupling piece group and drag link mechanism connects, in prior art phase-shifting unit is simultaneously
Row arrangement, the design of layering reduce the volume of whole base station antenna configuration, and structure more optimizes, and reduces production cost.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, other accompanying drawings can be obtained with the structure according to these accompanying drawings.
Fig. 1 is the structural representation of the antenna for base station of one embodiment of this utility model；
Fig. 2 is the connection diagram of the feed system with phase shifter package of the antenna for base station of one embodiment of this utility model；
Fig. 3 is the explosive view of embodiment described in Fig. 1；
Fig. 4 is the enlarged drawing of the swing arm of embodiment described in Fig. 1；
Fig. 5 is the enlarged drawing of the first state of embodiment described in Fig. 1；
Fig. 6 is the enlarged drawing of the second state of embodiment described in Fig. 1；
Fig. 7 is the enlarged drawing of the third state of embodiment described in Fig. 1.
Drawing reference numeral explanation：
The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of this utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in this utility model embodiment
It is only used for explaining in the relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When really the particular pose changes, then directionality indicates also correspondingly to change therewith.
In addition, and can not manage such as relating to the description of " first ", " second " etc. is only used for describing purpose in this utility model
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is in description of the present utility model, " many
It is individual " it is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected, or be detachably connected, or integral；Can be mechanically connected, also may be used
Be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, unless otherwise clearly restriction.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in this utility model is understood as the case may be.
In addition, the technical scheme between this utility model each embodiment can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or cannot realize
The combination of this technical scheme is not present, also not within the protection domain that this utility model is required.
The utility model proposes a kind of antenna for base station.
It should be noted that what is used during described in the present embodiment is left and right when referring to antenna for base station and normally placing
Corresponding is left and right." left side " described in the present embodiment refers to the direction in Fig. 1 corresponding to upper left side, in the present embodiment
Described " right side " refers to the direction in Fig. 1 corresponding to lower right.
Fig. 1 is refer to, in this utility model embodiment, the antenna for base station includes reflecting plate 1, near the reflecting plate 1
Ground floor phase-shifting unit 4 and the second layer phase-shifting unit 5 away from the reflecting plate 1, the ground floor phase-shifting unit 4 and described
Second layer phase-shifting unit 5 is laminated, upper strata drag link mechanism 31 and lower floor of the antenna for base station also including stacking separated by a distance
Drag link mechanism 32；The ground floor phase-shifting unit 4 and the second layer phase-shifting unit 5 include multiple phase shifter packages 6, described
Phase shifter package 6 includes phase shift plate group and the coupling piece group being rotatablely arranged in the phase shift plate group, and the ground floor is moved
Facies unit 4 is connected by coupling piece group thereon and the upper strata drag link mechanism 31, and the second layer phase-shifting unit 5 is by thereon
Coupling piece group and lower floor's drag link mechanism 32 connect.
Antenna for base station of the present utility model includes the transmission list being made up of upper strata drag link mechanism 31 and lower floor's drag link mechanism 32
Unit 3 and the phase shifter structure being made up of ground floor phase-shifting unit 4 and second layer phase-shifting unit 5, lower leaf on drag link mechanism is set
Put, phase-shifting unit is arranged to ground floor phase-shifting unit 4 stacked on top of one another and second layer phase-shifting unit 5, ground floor phase shift accordingly
Include on unit 4 and second layer phase-shifting unit 5 multigroup with phase shift plate group and the coupling that is rotatablely arranged in phase shift plate group
The phase shifter package 6 of piece group is closed, ground floor phase-shifting unit 4 is connected by coupling piece group thereon and upper strata drag link mechanism 31, the
Two layers of phase-shifting unit 5 are connected by coupling piece group thereon and lower floor's drag link mechanism 32, pull upper strata drag link mechanism 31 or so to transport
The dynamic coupling piece group that can drive ground floor phase-shifting unit 4 is rotated around phase shifter package, corresponding to pull lower floor's drag link mechanism 32 left
Right motion can drive the coupling piece group of second layer phase-shifting unit 5 to rotate around phase shifter package.Pull bar is pulled by the transformation that moves along a straight line
To rotate, phase shift of the phase shifter to wave phase is realized, simple to operate, the design of layering can make the volume of whole base station antenna configuration
Reduce, marshalling, structure optimization, production cost is reduced.
In further technical scheme, the right side in the ground floor phase-shifting unit 4 and the second layer phase-shifting unit 5, is located at
The multiple described phase shifter package 6 on side constitutes the first phase shifter group 7, positioned at 6 structure of multiple described phase shifter package on the left side
Into the second phase shifter group 8, the first phase shifter group 7 and the second phase shifter group 8 are oppositely arranged.
Multiple phase shifter packages 6 in ground floor phase-shifting unit 4 and second layer phase-shifting unit 5 positioned at the right constitute first and move
Phase device group 7, the direction of all phase shifter packages 6 in the first phase shifter group 7 are identical, positioned at multiple phase shifter packages 6 on the left side
Constitute the second phase shifter package 8, the direction of all phase shifter packages 6 in the second phase shifter group 8 is identical, and with the first phase shifter
The direction of group 7 is contrary.Two phase shifter groups are mounted opposite and can share power transmission shaft, save space and cost.
Preferably, the ground floor phase-shifting unit 4 and the second layer phase-shifting unit 5 include four phase shifter packages 6,
Phase shifter package 6 described in two of which is located at the right, and two other described phase shifter package 6 is located at the left side.
In specific embodiment of the utility model, ground floor phase-shifting unit 4 and second layer phase-shifting unit 5 are both provided with four
Individual phase shifter package 6, two phase shifter packages 6 positioned at the right constitute the first phase shifter group 7, positioned at two phase shifters on the left side
Component 6 constitutes the second phase shifter group 8, i.e. the first phase shifter group 7 includes upper and lower two-layer, and per layer including two towards identical phase shift
Device assembly 6, the second phase shifter group 8 equally include upper and lower two-layer, and per layer equally includes two towards identical phase shifter package 6,
And first the direction of phase shifter group 7 and the second phase shifter group 8 be set to contrary direction, such setting can make two groups of phase shifters
The shared power transmission shaft of group, saves space and cost.
Fig. 2 is refer to, in the further technical scheme of this utility model, four oscillators on the reflecting plate 1, is provided with
Combiner group 2, the oscillator combiner group 2 include five oscillator combiners being made up of two oscillators 25 and a combiner 26
Unit, the oscillator 25 and the combiner 26 are distributed in 1 both sides of reflecting plate by being electrically connected with, the first oscillator combiner group 21
With 23 alignment of the 3rd oscillator combiner group, and connect with the second phase shifter group 8, the second oscillator combiner group 22 and the
Four oscillator combiner groups, 24 alignment, and connect with the first phase shifter group 7.
Four oscillator combiner groups 2 are provided with the reflecting plate 1 of this utility model antenna for base station, each group includes that five are shaken
Sub- combiner unit, each unit are made up of two oscillators 25 and a combiner 26, and combiner 26 is located positioned at phase-shifting unit
On the reflecting plate 1 of side, oscillator 25 is located at the opposite side of reflecting plate 1, and positioned at the centre position of two oscillators 25, oscillator cable is worn
Cross reflecting plate 1 to be welded on combiner 26, the first oscillator combiner group 21 and 23 alignment of the 3rd oscillator combiner group, second
24 alignment of oscillator combiner group 22 and the 4th oscillator combiner group, and close with the first oscillator combiner group 21 and the 3rd oscillator
Road device group 23 staggers.The phase shifter package 6 of the first oscillator combiner group 21 and lower left connects, 23 He of the 3rd oscillator combiner group
Upper left phase shifter package 6 connects, and the second oscillator combiner group 22 and bottom-right phase shifter package 6 connect, the 4th oscillator
Combiner group 24 and top-right phase shifter package 6 connect.The dislocation of oscillator combiner group 2 is placed and coordinates phase shifter package 6
Reversely dislocation is placed, and saves connection cable, cost-effective, easy for installation.
Specifically, for high and low frequency is split, bandwidth is separated the combiner 26, ground floor phase-shifting unit 4
Correspondence high frequency, 5 corresponding low frequency of second layer phase-shifting unit realize that low-and high-frequency is shared.
Refer to Fig. 3, in this utility model further technical scheme, the upper strata drag link mechanism 31 and it is described under
Layer drag link mechanism 32 includes the connecting plate 33 of two pull bars of two pull bars parallel to each other and connection.
Specifically, upper strata drag link mechanism 31 is identical with the structure of lower floor drag link mechanism 32, all including parallel to each other two
Pull bar and connect the connecting plate 33 of this two pull bars, pull connecting plate 33 drive pull bar side-to-side movement, side simple to operate
Just.
Preferably, the antenna for base station also includes the multiple guiding pads 34 for being fixed on the reflecting plate 1, multiple guiding
Upper strata perforate and lower floor's perforate are provided with pad 34, two pull bars of the upper strata drag link mechanism 31 are slidably passed through on described
Layer perforate, two pull bars of lower floor's drag link mechanism 32 slidably pass through lower floor's perforate.
It is provided with to be provided with multiple guiding pads 34, and guiding pad 34 on antenna for base station and is available for upper strata drag link mechanism 31 and lower floor
Upper strata perforate and lower floor's perforate that drag link mechanism 32 is passed through, two pull bars of upper strata drag link mechanism 31 are opened through the upper strata of guiding pad
Hole connects ground floor phase-shifting unit 4, and two pull bars of lower floor's drag link mechanism 32 connect the second layer through lower floor's perforate of guiding pad
Phase-shifting unit 5.Fig. 5-7 are refer to, is pulled to the right pull bar to drive coupling piece group to rotate clockwise relative to phase shift plate group, is pushed away to the left
Dynamic pull bar drives coupling piece group to rotate counterclockwise relative to phase shift plate group, with advantage easy to operate.
Refer to Fig. 4, it is preferable that be provided with the upper strata drag link mechanism 31 and lower floor's drag link mechanism 32 multigroup
Swing arm 35, is provided with the sliding groove 36 with coupling piece group connection on multigroup swing arm 35.
Upper strata drag link mechanism 31 and lower floor's drag link mechanism 32 arrange multigroup swing arm 35, are provided with sliding groove on swing arm 35
36, it is preferable that the sliding groove 36 is set to waist type, while sliding groove 36 provides coupling piece group installing space, also provides coupling
Piece group is closed with respect to the space that phase shift plate group is moved, the design of waist type sliding groove makes simple structure, and ensures the stationarity of motion.
Further, the phase shift plate group includes the first phase shift plate 61 and the second phase shift plate 62 being superimposed, the coupling piece
Group is including the first coupling piece 63 for being arranged at 61 outer surface of the first phase shift plate and is arranged at 62 appearance of the second phase shift plate
Second coupling piece 64 in face, first coupling piece 63 and second coupling piece 64 are connected by securing member, and the fastening
Part passes through the sliding groove 36.
Fig. 3 is further refer to please, phase shift plate group described in the utility model includes the first phase shift plate 61 and the second phase shift
Plate 62, the coupling piece group include that the first coupling piece 63 and the second coupling piece 64, the first phase shift plate 61 and the second phase shift plate 62 are folded
Plus, the first coupling piece 63 is arranged at the outer surface of the first phase shift plate 61, and the second coupling piece 64 is arranged at the outer of the first phase shift plate 62
Surface, the first coupling piece 63 and the second coupling piece 64 are connected by securing member, specifically, can be in the first coupling piece 63 and the second coupling
The sleeve pipe that through hole is provided between piece 64 is closed, gap, securing member are formed between the first coupling piece 63 and the second coupling piece 64
After connection coupling piece group, the waist type sliding groove being then passed through on swing arm 35, with further reference to Fig. 4, pulls connecting plate 33 to drive
Swing arm 35 is moved, so as to realize coupling piece group relative to phase shift plate group
Rotation, total is simple, saves space and cost, it is preferable that sleeve pipe is M3*3.5 nylon sleeves, and securing member is M3*5
Countersunk head CARBURIZING FURNACE FOR STAINLESS FASTENER and M3 rustless steel nuts.
Preferably, the antenna for base station also includes multiple phase shifter gripper shoes 9, and the phase shifter gripper shoe 9 is located at described
Between reflecting plate 1 and the second layer phase-shifting unit 5, and set up and multiple have towards the side of the second layer phase-shifting unit 5
The support column 91 of screw.
Phase shifter gripper shoe 9 is provided between reflecting plate 1 and second layer phase-shifting unit 5, to form second layer phase shift list
Unit 5 and the gap of reflecting plate 1, it is convenient to install.Multiple support columns for having screw are set up towards the side of second layer phase-shifting unit 5
91, second layer phase-shifting unit 5 and support column 91 are contacted, and realize the fixed installation of phase-shifting unit by the screw on support column 91,
Simultaneously support column 91 is also acted as prevents coupling piece group from producing what is interfered when rotating relative to the phase shift plate group of second layer phase-shifting unit 5
Effect.
Further, multiple being provided with is provided between the ground floor phase-shifting unit 4 and the second layer phase-shifting unit 5
The cushion block 10 of through hole, the installation site of the cushion block 10 are located at the surface of the support column 91.
Cushion block 10 is provided between ground floor phase-shifting unit 4 and second layer phase-shifting unit 5, with ground floor phase-shifting unit 4
Gap is formed and second layer phase-shifting unit 5 between, prevent coupling piece group relative to phase shift plate group rotate when produce interference, cushion block 10
Through hole is provided with the surface of support column 91, and cushion block 10, to realize ground floor phase-shifting unit 4 and second layer phase-shifting unit 5
In phase shifter gripper shoe 9, it is preferable that the fixation of ground floor phase-shifting unit 4 and second layer phase-shifting unit 5 adopts M4*
20 nylon screws, cushion block are M4*10 nylon sleeves.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under design of the present utility model, the equivalent structure transformation made using this utility model description and accompanying drawing content, or
Directly/be used in indirectly other related technical fields and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of antenna for base station, it is characterised in that including reflecting plate, the ground floor phase-shifting unit near the reflecting plate and away from
The second layer phase-shifting unit of the reflecting plate, the ground floor phase-shifting unit and second layer phase-shifting unit stacking, the base
Upper strata drag link mechanism and lower floor drag link mechanism of the station antenna also including stacking separated by a distance；
The ground floor phase-shifting unit and the second layer phase-shifting unit include multiple phase shifter packages, the phase shifter package
Including phase shift plate group and the coupling piece group being rotatablely arranged in the phase shift plate group, the ground floor phase-shifting unit passes through which
On coupling piece group and upper strata drag link mechanism connection, the second layer phase-shifting unit is by coupling piece group thereon and described
Lower floor's drag link mechanism connection.
2. antenna for base station as claimed in claim 1, it is characterised in that the ground floor phase-shifting unit and the second layer phase shift
Multiple described phase shifter package in unit positioned at the right constitutes the first phase shifter group, positioned at the multiple described phase shift on the left side
Device assembly constitutes the second phase shifter group, and the first phase shifter group and the second phase shifter group are oppositely arranged.
3. antenna for base station as claimed in claim 2, it is characterised in that the ground floor phase-shifting unit and the second layer phase shift
Unit includes four phase shifter packages, and phase shifter package described in two of which is located at the right, two other described phase shifter group
Part is located at the left side.
4. antenna for base station as claimed in claim 2, it is characterised in that four oscillator combiners are provided with the reflecting plate
Group, the oscillator combiner group include five oscillator combiner units being made up of two oscillators and a combiner, described to shake
Sub and described combiner is distributed in reflecting plate both sides by electric connection, the first oscillator combiner group and the 3rd oscillator combiner group
Alignment, and connect with the second phase shifter group, the second oscillator combiner group and the 4th oscillator combiner group alignment,
And connect with the first phase shifter group.
5. antenna for base station as claimed in claim 1, it is characterised in that the upper strata drag link mechanism and lower floor's drag link mechanism
Include the connecting plate of two pull bars of two pull bars parallel to each other and connection.
6. antenna for base station as claimed in claim 5, it is characterised in that the antenna for base station also includes being fixed on the reflecting plate
On multiple guiding pads, be provided with upper strata perforate and lower floor's perforate on multiple guiding pads, the two of the upper strata drag link mechanism
Root pull bar slidably passes through two pull bars of the upper strata perforate, lower floor's drag link mechanism slidably to pass through the lower floor
Perforate.
7. antenna for base station as claimed in claim 1, it is characterised in that the upper strata drag link mechanism and lower floor's drag link mechanism
On be provided with multigroup swing arm, be provided with multigroup swing arm with the coupling piece group connection sliding groove.
8. antenna for base station as claimed in claim 7, it is characterised in that the phase shift plate group include the first phase shift plate being superimposed and
Second phase shift plate, the coupling piece group include the first coupling piece for being arranged at the first phase shift plate outer surface and are arranged at described
Second coupling piece of the second phase shift plate outer surface, first coupling piece and second coupling piece are connected by securing member, and
The securing member passes through the sliding groove.
9. the antenna for base station as described in claim 1-8 any one, it is characterised in that the antenna for base station also includes multiple shiftings
Phase device gripper shoe, the phase shifter gripper shoe are located between the reflecting plate and the second layer phase-shifting unit, and towards described
The side of second layer phase-shifting unit sets up multiple support columns for having screw.
10. antenna for base station as claimed in claim 9, it is characterised in that the ground floor phase-shifting unit and the second layer are moved
Multiple cushion blocks for being provided with through hole are provided between facies unit, the installation site of the cushion block is located at the surface of the support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120829.6U CN206180085U (en) | 2016-10-13 | 2016-10-13 | Base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621120829.6U CN206180085U (en) | 2016-10-13 | 2016-10-13 | Base station antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180085U true CN206180085U (en) | 2017-05-17 |
Family
ID=58677691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621120829.6U Expired - Fee Related CN206180085U (en) | 2016-10-13 | 2016-10-13 | Base station antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019209815A1 (en) * | 2018-04-23 | 2019-10-31 | John Mezzalingua Associates, LLC | Compact antenna phase shifter with simplified drive mechanism |
-
2016
- 2016-10-13 CN CN201621120829.6U patent/CN206180085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019209815A1 (en) * | 2018-04-23 | 2019-10-31 | John Mezzalingua Associates, LLC | Compact antenna phase shifter with simplified drive mechanism |
| US11108154B2 (en) | 2018-04-23 | 2021-08-31 | John Mezzalingua Associates, LLC | Compact antenna phase shifter with simplified drive mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103441332B (en) | A kind of micro-strip array antenna and base station | |
| CN206180085U (en) | Base station antenna | |
| CN108400533A (en) | A kind of turnable mounting structure of electric plates mounting plate | |
| JP4977101B2 (en) | Multilayer semiconductor device | |
| CN101483974A (en) | Printed board unit and fixing parts thereof | |
| CN101384130B (en) | Printed circuit board | |
| CN106935962A (en) | Terminal device and antenna | |
| CN101207968B (en) | Circuit board | |
| CN107073707A (en) | Robot and robot system | |
| CN106646931B (en) | GSG (Global System for Mobile communications) track type radio frequency electrode, silicon-based traveling wave electrode optical modulator and preparation method | |
| KR20080027145A (en) | Scalar arm | |
| CN203781431U (en) | Automatic turnover machine | |
| WO2011051456A1 (en) | Antenna arrangement for transmitting signals | |
| CN103677128B (en) | A kind of attachment means and electronic equipment | |
| CN207381527U (en) | Dual-polarized antenna structure | |
| CN207852912U (en) | A kind of multiband three-in-one antenna | |
| CN206775820U (en) | A kind of PCB of electromagnetism interference | |
| CN206599178U (en) | A kind of movement system and production line | |
| CN207321683U (en) | A kind of modularity control cabinet | |
| TW201235853A (en) | Circuit interconnect with equalized crosstalk | |
| CN1456036A (en) | Base-board conveying device | |
| CN206883653U (en) | A kind of Revenge Cube restores robot | |
| CN1822195A (en) | Magnetic library assembling bed | |
| KR20100138709A (en) | Printed circuit substrate using the electromanetic bandgap | |
| CN205397707U (en) | A trapping mechanism for enameled wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170517 Termination date: 20201013 |