CN108054513A - A kind of improved wideband integration mimo antenna - Google Patents
A kind of improved wideband integration mimo antenna Download PDFInfo
- Publication number
- CN108054513A CN108054513A CN201711393276.0A CN201711393276A CN108054513A CN 108054513 A CN108054513 A CN 108054513A CN 201711393276 A CN201711393276 A CN 201711393276A CN 108054513 A CN108054513 A CN 108054513A
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- fixed
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- pedestal
- mounting post
- bearing
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Abstract
The present invention provides a kind of improved wideband integration mimo antennas, belong to field of communication technology.It solves and easily cannot realize the problems such as position is adjusted to antenna in the prior art.This improved wideband integration mimo antenna, including pedestal and transmitting pot, emit pot and be equipped with waveguide, waveguide is fixed with feed, integrated circuit plate is fixed in waveguide, erecting device is provided between pedestal and transmitting pot, erecting device includes column and mounting post, and mounting post is fixed on transmitting pot, and mounting post offers mounting hole, rotation positioning device is equipped between pedestal and column, lift locating device is equipped between column and mounting post.The present invention has the advantages that realize the positioning of transmitting pot lift adjustment and rotates adjusting positioning.
Description
The present invention is to belong to the applying date：2015-08-19, application number：201510510850.0, patent name：A kind of wideband
The divisional application of integrated mimo antenna.
Technical field
The invention belongs to fields of communication technology, are related to a kind of antenna, particularly a kind of wideband integration mimo antenna.
Background technology
Antenna is a kind of converter, and, the guided wave propagated on transmission line, it (is typically freely to be transformed into unbounded medium for it
Space) in the electromagnetic wave propagated or carry out opposite conversion.Radio communication, broadcast, TV, radar, navigation, electronics pair
The engineering systems such as anti-, remote sensing, radio astronomy, it is every to use electromagnetic waves to transfer information, antenna is depended on to work.This
Outside, in terms of energy is transmitted with electromagnetic wave, the energy radiation of non-signal is also required to antenna.General antenna all has invertibity, i.e.,
It both can be used as transmitting antenna with common antenna, it is also possible to make reception antenna.MIMO technology refers in transmitting terminal and receiving terminal point simultaneously
Not Shi Yong multiple transmitting antennas and reception antenna, make signal by the mutiple antennas of transmitting terminal and receiving terminal transmit and receive, from
And improve communication quality, system channel capacity is increased exponentially, shows apparent advantage.
In the reception and transmission process of actual signal, often there are different angles, position signal intensity are also different
Influence, and exactly some common antennas can not often realize automatic adjustment on the market, and the antenna that some can be automatically adjusted
Complicated integral structure is expensive, can not meet the needs of broad masses.
So for those skilled in the art, automatic adjustment positioning can be realized by needing to be developed one kind, and be tied
The simple wideband integration mimo antenna of structure.
The content of the invention
The purpose of the present invention is being directed to existing technology, there are the above problems, it is proposed that a kind of wideband integration MIMO days
Line, the technical problems to be solved by the invention are that transmitting pot how to be made to realize lifting positioning and rotational positioning.
The purpose of the present invention can be realized by following technical proposal：A kind of wideband integration mimo antenna, including pedestal
With the transmitting pot being arranged on pedestal, wear in the transmitting pot and be fixed with waveguide, the end of waveguide is fixed with feedback
Source is fixed with integrated circuit plate in waveguide, which is characterized in that is provided with and can will emit between the pedestal and transmitting pot
Pot is mounted on the erecting device on pedestal, and the erecting device includes the column being vertically arranged on pedestal and is arranged on column
On mounting post, one end of the mounting post is fixed on transmitting pot, and the other end of mounting post offers mounting hole, and described is vertical
Column is threaded through in the mounting hole, and the rotation that column can be driven to be rotated on pedestal is provided between the pedestal and column
Detent mechanism, mounting post oscilaltion can be driven and be located on column by being provided between the column and mounting post
Lift locating device.
The transmitting pot set on the pedestal of this wideband integration mimo antenna can converge, amplify electric wave, emit solid in pot
The electromagnetic wave that feed in fixed waveguide can converge emitted pot arranges, and makes its polarization direction consistent, and
Impedance conversion is carried out, waveguide transmits metainformation；Meanwhile it can be adjusted by the rotation positioning device between pedestal and column
Emit the level angle of pot, and lift locating device can adjust the upper-lower position of transmitting pot between column and mounting post, realize
It preferably receives, transmitting signal.
In above-mentioned wideband integration mimo antenna, the lift locating device include stepper motor, screw, nut and
Bearing one is arranged on the column and is fixed with an installing plate, and the stepper motor is fixed on a mounting board, and stepping electricity
Straight up, the screw is fixed on the end of output shaft, nut thread connection by shaft coupling to the output shaft of machine
On screw, the inner ring of the bearing one is fixed on the outer wall of nut, and outer ring and the mounting post of bearing one pass through link block
It is fixedly connected.Stepper motor works, if rotating forward output shaft, by shaft coupling screw is driven to rotate forward, the nut reversion on screw,
So nut will drive one inner ring of bearing to move upwards, and eventually by one outer ring of bearing mounting post be driven to move upwards；If make
Output shaft inverts, and by shaft coupling screw is driven to invert, and the nut on screw rotates forward, and such nut will drive one inner ring of bearing
It moves downward, eventually by one outer ring of bearing mounting post is driven to move downward, adjusted so as to fulfill the height of mounting post.
In above-mentioned wideband integration mimo antenna, the link block includes the body in strip, the upper end of body
With connecting portion, connecting portion is fixedly connected by bolt and nut with mounting post, and the lower end of body has sleeved part, and sleeved part passes through
The mode of tight fit is fixedly connected with the outer ring of above-mentioned bearing one.The sleeved part of link block lower end is using tension fitted bearing one
Outer ring is fixedly connected, so as to prevent relative motion；Meanwhile link block upper end connecting portion is fixedly connected with mounting post, so as to favourable
In bearing one mounting post is driven to be moved above and below.
In above-mentioned wideband integration mimo antenna, the rotation positioning device includes rotary electric machine and retarder, institute
The rotary electric machine and retarder stated are each attached on pedestal, and the output shaft end of rotary electric machine is fixed with driving gear, retarder
Input shaft end be fixed with transmission gear one, between the driving gear and transmission gear one be equipped with chain, retarder
Output shaft end is fixed with transmission gear two, and gear bar in a ring, the transmission gear two are fixed on above-mentioned column
It is meshed with gear bar.The rotary electric machine being fixed on pedestal can be driven on reducer input shaft by driving gear chain
Transmission gear one rotates, and is engaged after retarder slows down and degrades by transmission gear two with gear bar, so as to which column be driven to rotate,
Level angle so as to fulfill transmitting pot is adjusted.
In above-mentioned wideband integration mimo antenna, the gear bar is fixed by screws on column.So as to
Transmission is made more to stablize.
In above-mentioned wideband integration mimo antenna, the lower end of the column is fixed on by bearing two on pedestal, institute
It states and a mounting groove is offered in the middle part of pedestal, outer ring and the mounting groove tight fit of bearing two, inner ring and the column close-fitting of bearing two
It closes.Column is arranged on by bearing two in the mounting groove of pedestal, so as to realize the relative motion between column and pedestal.
In above-mentioned wideband integration mimo antenna, locating groove is offered on the inner wall of the waveguide, it is above-mentioned
Integrated circuit plate is connected in the locating groove.
In above-mentioned wideband integration mimo antenna, one end of the mounting post is fixed on transmitting pot by bolt and nut
On.Transmitting pot is fixed on by bolt and nut in mounting post, so as to be convenient for loading and unloading.
Compared with prior art, this wideband integration mimo antenna has the following advantages：
1st, the output shaft of the stepper motor in the present invention can drive screw to rotate, and mounting post is driven by nut and bearing one
Movement up and down, so as to adjust the upper-lower position of transmitting pot.
2nd, the rotary electric machine on pedestal of the present invention can drive the transmission gear one on retarder by driving gear chain
It rotates, is engaged after retarder degrades and slows down by transmission gear two with gear bar, so as to adjust transmitting pot level angle.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
The positive structure diagram of Fig. 2 present invention；
Partial enlargement structural representation at A in Fig. 3 present invention；
Partial enlargement structural representation at B in Fig. 4 present invention.
In figure, 1, pedestal；2nd, pot is emitted；3rd, waveguide；4th, feed；5th, column；6th, mounting post；7th, stepper motor；8th, silk
Bar；9th, nut；10th, bearing one；11st, installing plate；12nd, link block；12a, body；12b, connecting portion；12c, sleeved part；13rd, axis
Hold two；14th, rotary electric machine；15th, retarder；16th, driving gear；17th, transmission gear one；18th, chain；19th, transmission gear two；
20th, gear bar.
Specific embodiment
It is specific embodiments of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of wideband integration mimo antenna, including pedestal 1 and the transmitting being arranged on pedestal 1
Pot 2 emits and is worn in pot 2 and be fixed with waveguide 3, and the end of waveguide 3 is fixed with feed 4, is fixed in waveguide 3 integrated
Circuit board.Erecting device of the pot 2 on pedestal 1, erecting device can will be emitted by being provided between pedestal 1 and transmitting pot 2
Including the column 5 being vertically arranged on pedestal 1 and the mounting post 6 being arranged on column 5, one end of mounting post 6 is fixed on transmitting
On pot 2, the other end of mounting post 6 offers mounting hole.Locating groove, above-mentioned integrated electricity are offered on the inner wall of waveguide 3
Road board is connected in the locating groove.One end of mounting post 6 is fixed on by bolt and nut 9 on transmitting pot 2, so as to
Convenient for handling.
As shown in figure 3,6 oscilaltion of mounting post can be driven and be located at by being provided between column 5 and mounting post 6
Lift locating device on column 5.Specifically, lift locating device includes stepper motor 7, screw 8, nut 9 and bearing one
10, it is arranged on column 5 and is fixed with an installing plate 11, stepper motor 7 is fixed on installing plate 11, and the output of stepper motor 7
Straight up, screw 8 is fixed on the end of output shaft by shaft coupling to axis, and nut 9 is threaded on screw 8, bearing 1
Inner ring be fixed on the outer wall of nut 9, the outer ring of bearing 1 is fixedly connected with mounting post 6 by link block 12.Stepping electricity
Machine 7 works, if rotating forward output shaft, by shaft coupling screw 8 is driven to rotate forward, the nut 9 on screw 8 inverts, and such nut 9 is just
One 10 inner ring of bearing can be driven to move upwards, eventually by one 10 outer ring of bearing mounting post 6 is driven to move upwards；If make output shaft
Reversion drives screw 8 to invert by shaft coupling, and the nut 9 on screw 8 rotates forward, and such nut 9 will drive one 10 inner ring of bearing
It moves downward, eventually by one 10 outer ring of bearing mounting post 6 is driven to move downward, adjusted so as to fulfill the height of mounting post 6.
Link block 12 includes the body 12a in strip, and there is connecting portion 12b, connecting portion 12b to lead to for the upper end of body 12a
It crosses bolt and nut 9 to be fixedly connected with mounting post 6, there is sleeved part 12c, sleeved part 12c to pass through tight fit for the lower end of body 12a
Mode is fixedly connected with the outer ring of above-mentioned bearing 1.The sleeved part 12c of 12 lower end of link block uses tension fitted bearing 1
Outer ring be fixedly connected, so as to prevent relative motion；Meanwhile 12 upper end connecting portion 12b of link block is fixedly connected with mounting post 6,
So as to be conducive to bearing 1 mounting post 6 is driven to be moved above and below.
As shown in figure 4, column 5 is threaded through in the mounting hole, column 5 can be driven by being provided between pedestal 1 and column 5
The rotation positioning device rotated on pedestal 1.Specifically, rotation positioning device includes rotary electric machine 14 and retarder 15, turns
Dynamic motor 14 and retarder 15 are each attached on pedestal 1, and the output shaft end of rotary electric machine 14 is fixed with driving gear 16, are slowed down
The input shaft end of device 15 is fixed with transmission gear 1, and chain 18 is equipped between driving gear 16 and transmission gear 1, is subtracted
The output shaft end of fast device 15 is fixed with transmission gear 2 19, and gear bar 20 in a ring, transmission gear two are fixed on column 5
19 are meshed with gear bar 20.The rotary electric machine 14 being fixed on pedestal 1 can drive deceleration by 16 chain 18 of driving gear
Transmission gear 1 on 15 input shaft of device rotates, by transmission gear 2 19 and gear bar 20 after retarder 15 slows down and degrades
Engagement, so as to which column 5 be driven to rotate, the level angle so as to fulfill transmitting pot 2 is adjusted.
Gear bar 20 is fixed by screws on column 5.So as to which transmission is made more to stablize.And the lower end of column 5 leads to
It crosses bearing 2 13 to be fixed on pedestal 1, the middle part of pedestal 1 offers a mounting groove, outer ring and the mounting groove close-fitting of bearing 2 13
It closes, inner ring and 5 tight fit of column of bearing 2 13.Column 5 is arranged on by bearing 2 13 in the mounting groove of pedestal 1, so as to
Enough realize the relative motion between column 5 and pedestal 1.
Summary, the transmitting pot 2 set on the pedestal 1 of this wideband integration mimo antenna can converge, amplify electric wave,
The electromagnetic wave that feed 4 in transmitting pot 2 in fixed waveguide 3 can converge emitted pot 2 arranges, and makes its pole
It it is consistent to change direction, and carries out impedance conversion, waveguide 3 transmits metainformation；And the output shaft of stepper motor 7 can drive screw 8
It rotates, by nut 9 and bearing 1 mounting post 6 is driven to move up and down, so as to adjust the upper-lower position of transmitting pot 2；
Meanwhile the rotary electric machine 14 on pedestal 1 can drive the transmission gear 1 on retarder 15 by 16 chain 18 of driving gear
It rotates, is engaged after retarder 15 degrades and slows down by transmission gear 2 19 with gear bar 20, so as to adjust transmitting 2 horizontal angle of pot
Degree is realized and preferably receives, emits signal.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Although 1, pedestal is used more herein；2nd, pot is emitted；3rd, waveguide；4th, feed；5th, column；6th, mounting post；
7th, stepper motor；8th, screw；9th, nut；10th, bearing one；11st, installing plate；12nd, link block；12a, body；12b, connecting portion；
12c, sleeved part；13rd, bearing two；14th, rotary electric machine；15th, retarder；16th, driving gear；17th, transmission gear one；18th, chain；
19th, transmission gear two；20th, the terms such as gear bar, but it does not preclude the possibility of using other terms.Using these terms only
It is to more easily describe and explain the essence of the present invention；Being construed as any one of the additional limitations is all and this hair
What bright spirit was disagreed.
Claims (2)
1. a kind of improved wideband integration mimo antenna, including pedestal and the transmitting pot being arranged on pedestal, the transmitting
It is worn in pot and is fixed with waveguide, the end of waveguide is fixed with feed, and integrated circuit plate, feature are fixed in waveguide
It is, locating groove is offered on the inner wall of the waveguide, integrated circuit plate is connected in the locating groove, described
Pedestal and transmitting pot between be provided with and can will emit the erecting device that pot is mounted on pedestal, the erecting device includes
The column being vertically arranged on pedestal and the mounting post being arranged on column, the lower end of the column is fixed on by bearing two
On pedestal, offer a mounting groove in the middle part of the pedestal, outer ring and the mounting groove tight fit of bearing two, the inner ring of bearing two with
Column tight fit, one end of the mounting post are fixed on transmitting pot, and the other end of mounting post offers mounting hole, and described is vertical
Column is threaded through in the mounting hole, and the rotation that column can be driven to be rotated on pedestal is provided between the pedestal and column
Detent mechanism, the rotation positioning device include rotary electric machine and retarder, and the rotary electric machine and retarder are fixed
On pedestal, the output shaft end of rotary electric machine is fixed with driving gear, and the input shaft end of retarder is fixed with transmission gear
One, chain is equipped between the driving gear and transmission gear one, the output shaft end of retarder is fixed with transmission gear two,
Gear bar in a ring is fixed on above-mentioned column, gear bar is fixed by screws on column, the transmission gear two
It is meshed with gear bar；Mounting post oscilaltion can be driven and be located at by being provided between the column and mounting post
Lift locating device on column, the lift locating device includes stepper motor, screw, nut and bearing one, described
It is arranged on column and is fixed with an installing plate, the stepper motor is fixed on a mounting board, and the output shaft of stepper motor erects
Straight upward, the screw is fixed on the end of output shaft by shaft coupling, and the nut thread is connected on screw, described
The inner ring of bearing one be fixed on the outer wall of nut, the outer ring of bearing one is fixedly connected with mounting post by link block, described
Link block include body in strip, the upper end of body has connecting portion, and connecting portion is consolidated by bolt and nut and mounting post
Fixed connection, the lower end of body have sleeved part, and outer ring of the sleeved part with above-mentioned bearing one by way of tight fit is fixedly connected.
2. improved wideband integration mimo antenna according to claim 1, which is characterized in that the one of the mounting post
End is fixed on by bolt and nut on transmitting pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711393276.0A CN108054513B (en) | 2015-08-19 | 2015-08-19 | A kind of improved wideband integration mimo antenna |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510850.0A CN105048094B (en) | 2015-08-19 | 2015-08-19 | A kind of wideband integration mimo antenna |
| CN201711393276.0A CN108054513B (en) | 2015-08-19 | 2015-08-19 | A kind of improved wideband integration mimo antenna |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510510850.0A Division CN105048094B (en) | 2015-08-19 | 2015-08-19 | A kind of wideband integration mimo antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108054513A true CN108054513A (en) | 2018-05-18 |
| CN108054513B CN108054513B (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711393276.0A Active CN108054513B (en) | 2015-08-19 | 2015-08-19 | A kind of improved wideband integration mimo antenna |
| CN201510510850.0A Active CN105048094B (en) | 2015-08-19 | 2015-08-19 | A kind of wideband integration mimo antenna |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510510850.0A Active CN105048094B (en) | 2015-08-19 | 2015-08-19 | A kind of wideband integration mimo antenna |
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| CN (2) | CN108054513B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886249A (en) * | 2021-01-20 | 2021-06-01 | 李公文 | Installation and adjustment mechanism of antenna on communication equipment |
| CN115065885A (en) * | 2022-08-15 | 2022-09-16 | 国网湖北省电力有限公司信息通信公司 | High-strength high-safety communication system |
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| CN106287136A (en) * | 2016-09-28 | 2017-01-04 | 广州凯耀资产管理有限公司 | A kind of Novel digital television signal receiving device |
| CN109613525A (en) * | 2018-10-16 | 2019-04-12 | 上海无线电设备研究所 | The quick full airspace alarm method and system of the one-dimensional MIMO radar of one-dimensional rotation |
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| CN109935969A (en) * | 2019-03-11 | 2019-06-25 | 万正河 | A kind of home-use antenna convenient for adjusting |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105048094B (en) | 2018-02-09 |
| CN105048094A (en) | 2015-11-11 |
| CN108054513B (en) | 2019-10-18 |
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