CN109494446A - A kind of rotatable support of antenna for base station - Google Patents
A kind of rotatable support of antenna for base station Download PDFInfo
- Publication number
- CN109494446A CN109494446A CN201811641524.3A CN201811641524A CN109494446A CN 109494446 A CN109494446 A CN 109494446A CN 201811641524 A CN201811641524 A CN 201811641524A CN 109494446 A CN109494446 A CN 109494446A
- Authority
- CN
- China
- Prior art keywords
- antenna
- worm screw
- swing arm
- motor
- base station
- 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
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
-
- 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
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention discloses a kind of rotatable supports of antenna for base station, including antenna swing arm, horizontal rotary mechanism and luffing mechanism, horizontal rotary mechanism drives antenna swing arm to rotate in the horizontal plane, luffing mechanism drives antenna swing arm to swing up and down, so that the antenna that realization is arranged on antenna swing arm can be swung up and down and horizontal revolving motion, antenna is enabled to cover more regions as needed.
Description
Technical field
The present invention relates to a kind of antenna for base station support, in particular to the rotatable support of a kind of antenna for base station.
Background technique
Vehicle-mounted mobile base station is played an important role as the important supplement of fixed base stations, and the antenna for being arranged in roof is past
Toward the overlay area for needing to adjust antenna for base station according to the actual situation, i.e., the face of antenna for base station is adjusted by rotation antenna for base station
To region, antenna for base station is generally all disposed on antenna support, the existing antenna for base station branch being arranged on vehicle-mounted mobile base station
Seat uses single-shaft-rotation, and the covered region of antenna for base station institute is limited.
Summary of the invention
It is an object of the invention to overcome the problems, such as that the single-shaft-rotation support overlay area in the presence of the prior art is limited,
A kind of rotatable support of twin shaft is provided, so that antenna for base station is covered broader region by the rotation of support.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical schemes:
A kind of rotatable support of antenna for base station, including antenna swing arm, horizontal rotary mechanism and luffing mechanism, it is horizontal
Rotating mechanism drives antenna swing arm to rotate in the horizontal plane, and the luffing mechanism drives antenna swing arm to swing up and down, from
And the antenna that realization is arranged on antenna swing arm can be swung up and down and horizontal revolving motion, so that antenna can be as needed
Towards different regions.
Further, luffing mechanism includes first motor and swinging transmission mechanism, and first motor provides power, described
Swinging transmission mechanism is responsible for converting swinging up and down for antenna swing arm for the output of motor.
Further, swinging transmission mechanism includes the first worm screw, the first turbine and inner shaft, the first worm screw and first motor
Output shaft is connected with one heart, and the first worm screw and the first worm gear drive cooperate, and the socket of the first turbine is fixed in inner shaft, in inner shaft
It is disposed with third worm screw, the third worm gear drive of third worm screw and antenna swing arm end cooperates.
Further, horizontal rotary mechanism includes the second motor and rotating actuator, and second motor provides power,
The rotating actuator is responsible for converting the output of motor to the horizontal revolving motion of antenna swing arm.
Further, rotating actuator includes the second worm screw, the second turbine, outer shaft and overhanging seat, the second worm screw and institute
The output shaft for stating the second motor is connected with one heart, and the second worm screw and the second worm gear drive cooperate, and the socket of the second turbine is fixed on
On outer shaft, overhanging seat is rotatably sleeved in the inner shaft, and overhanging seat is meshed with outer shaft, and antenna swing arm can be turned by pin
It is connected on overhanging seat dynamicly.
Further, the outer shaft is hollow shaft, and the outer shaft is rotatably sleeved in the outside of the inner shaft.This set
The mode connect makes seat structure very compact, is simple and efficient.
Compared with prior art, beneficial effects of the present invention:
1. the present invention can make the antenna being arranged in the present invention carry out all-directional rotation, enable the antenna to cover to drive
Broader region.
2. inner shaft and outer shaft are set in together by the present invention, structure is very compact.
Detailed description of the invention:
Fig. 1 is the working principle of the invention schematic diagram.
Marked in the figure: 1- first motor, the second motor of 2-, the first worm screw of 3-, the first turbine of 4-, the second worm screw of 5-, 6-
Two turbines, 7- inner shaft, 8- outer shaft, the overhanging seat of 9-, 10- third worm screw, 11- third turbine, 12- antenna swing arm, 13- pin.
Specific embodiment
Below with reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood
It is all that this is belonged to based on the technology that the content of present invention is realized for the scope of the above subject matter of the present invention is limited to the following embodiments
The range of invention.
Such as Fig. 1, a kind of rotatable support of antenna for base station, including antenna swing arm 12, horizontal rotary mechanism and swing up and down
Mechanism.Luffing mechanism includes first motor 1, the first worm screw 3, the first turbine 4 and inner shaft 7, the first worm screw 3 and first motor
1 output shaft is connected with one heart, and the first worm screw 3 and the transmission of the first turbine 4 cooperate, and the first turbine 4 is sleeved and fixed in inner shaft 7
On, third worm screw 10 is disposed in inner shaft 7, the transmission of third turbine 11 of third worm screw 10 and 12 end of antenna swing arm cooperates；Institute
It states horizontal rotary mechanism and includes the second motor 2, the second worm screw 5, the second turbine 6, outer shaft 8 and overhanging seat 9, the second worm screw 5 and institute
The output shaft for stating the second motor 2 is connected with one heart, and the second worm screw 5 and the transmission of the second turbine 6 cooperate, and the socket of the second turbine 6 is solid
It is scheduled on outer shaft 8, overhanging seat 9 is rotatably sleeved in the inner shaft 7, and overhanging seat 9 is meshed with outer shaft 8, antenna swing arm 12
It is rotatably coupled on overhanging seat 9 by pin 13, outer shaft 8 is hollow shaft, and outer shaft 8 is rotatably sleeved in the outside of inner shaft 7.
In the specific implementation, the present invention is disposed in the roof of mobile base station, is disposed with antenna on antenna swing arm 12.When
When one motor 1 operates under outer circuit control, inner shaft 7 rotates under the action of the first worm screw 3 and the first turbine 4, third worm screw
10 follow inner shaft 7 to rotate together, since third worm screw 10 and third turbine 11 are meshed, so that antenna swing arm 12 is made around pin 13
It swings up and down；Similarly, when the second motor 2 operates under outer circuit control, since outer shaft 8 and overhanging seat 9 engage, overhanging seat 9
It is rotated around inner shaft 7, so that antenna swing arm 12 be driven to do the horizontal rotation around inner shaft 7.So that being arranged on antenna swing arm 12
Antenna can generate and not only can swing up and down around the rotation of inner shaft 07 but also around pin 13 and be formed by a kind of compound motion so that
The overlay area of antenna reaches maximization.
Claims (6)
1. a kind of rotatable support of antenna for base station, including antenna swing arm (12), it is characterised in that:
It further include horizontal rotary mechanism and luffing mechanism, the horizontal rotary mechanism drives antenna swing arm (12) in horizontal plane
Interior rotation, the luffing mechanism drive antenna swing arm (12) to swing up and down.
2. a kind of rotatable support of antenna for base station according to claim 1, which is characterized in that the luffing mechanism
Including first motor (1) and swinging transmission mechanism, the first motor (1)
Power is provided, the swinging transmission mechanism is used to convert antenna swing arm (12) for the output of motor
Swing up and down.
3. a kind of rotatable support of antenna for base station according to claim 2, which is characterized in that the swinging transmission mechanism
Including the first worm screw (3), the first turbine (4) and inner shaft (7), the output shaft of the first worm screw (3) and first motor (1) carries out concentric
Connection, the first worm screw (3) and the first turbine (4) transmission cooperate, and the first turbine (4) is sleeved and fixed on inner shaft (7), inner shaft (7)
On be disposed with third worm screw (10), the third turbine (11) of third worm screw (10) and antenna swing arm (12) end, which is driven, to be cooperated.
4. the rotatable support of any one antenna for base station according to claim 1 to 3, which is characterized in that the horizontal rotation
Rotation mechanism includes the second motor (2) and rotating actuator, and second motor (2) provides power, the rotating actuator
For converting the output of motor to the horizontal revolving motion of antenna swing arm (12).
5. a kind of rotatable support of antenna for base station according to claim 4, which is characterized in that the rotating actuator
Including the second worm screw (5), the second turbine (6), outer shaft (8) and overhanging seat (9), the second worm screw (5) and second motor (2)
Output shaft is connected with one heart, and the second worm screw (5) and the second turbine (6) transmission cooperate, and the second turbine (6) is sleeved and fixed in outer shaft
(8) on, overhanging seat (9) is rotatably sleeved on the inner shaft (7), and overhanging seat (9) is meshed with outer shaft (8), antenna swing arm
(12) it is rotatably coupled on overhanging seat (9) by pin (13).
6. a kind of rotatable support of antenna for base station according to claim 5, which is characterized in that the outer shaft (8) is sky
Mandrel, the outer shaft (8) are rotatably sleeved in the outside of the inner shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641524.3A CN109494446A (en) | 2018-12-29 | 2018-12-29 | A kind of rotatable support of antenna for base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641524.3A CN109494446A (en) | 2018-12-29 | 2018-12-29 | A kind of rotatable support of antenna for base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109494446A true CN109494446A (en) | 2019-03-19 |
Family
ID=65713404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811641524.3A Pending CN109494446A (en) | 2018-12-29 | 2018-12-29 | A kind of rotatable support of antenna for base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109494446A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08321713A (en) * | 1995-05-25 | 1996-12-03 | Nec Eng Ltd | Antenna directivity device |
| JPH09214235A (en) * | 1996-02-02 | 1997-08-15 | Nec Eng Ltd | Antenna directing device |
| KR100841534B1 (en) * | 2007-01-03 | 2008-06-25 | 권혁숙 | Moving repeater |
| CN201349050Y (en) * | 2008-12-26 | 2009-11-18 | 重庆鼎基机电技术有限公司 | Vehicle-mounted mobile communication base station antenna seat |
| CN104205488A (en) * | 2012-04-02 | 2014-12-10 | 古野电气株式会社 | Antenna device |
| CN205985322U (en) * | 2016-07-01 | 2017-02-22 | 广东通宇通讯股份有限公司 | Device and base station antenna are transferred to base station antenna's electricity |
| CN209169366U (en) * | 2018-12-29 | 2019-07-26 | 重庆迪马工业有限责任公司 | The rotatable support of antenna for base station |
-
2018
- 2018-12-29 CN CN201811641524.3A patent/CN109494446A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08321713A (en) * | 1995-05-25 | 1996-12-03 | Nec Eng Ltd | Antenna directivity device |
| JPH09214235A (en) * | 1996-02-02 | 1997-08-15 | Nec Eng Ltd | Antenna directing device |
| KR100841534B1 (en) * | 2007-01-03 | 2008-06-25 | 권혁숙 | Moving repeater |
| CN201349050Y (en) * | 2008-12-26 | 2009-11-18 | 重庆鼎基机电技术有限公司 | Vehicle-mounted mobile communication base station antenna seat |
| CN104205488A (en) * | 2012-04-02 | 2014-12-10 | 古野电气株式会社 | Antenna device |
| CN205985322U (en) * | 2016-07-01 | 2017-02-22 | 广东通宇通讯股份有限公司 | Device and base station antenna are transferred to base station antenna's electricity |
| CN209169366U (en) * | 2018-12-29 | 2019-07-26 | 重庆迪马工业有限责任公司 | The rotatable support of antenna for base station |
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