CN105655712A - Antenna adjustment device - Google Patents
Antenna adjustment device Download PDFInfo
- Publication number
- CN105655712A CN105655712A CN201610018872.XA CN201610018872A CN105655712A CN 105655712 A CN105655712 A CN 105655712A CN 201610018872 A CN201610018872 A CN 201610018872A CN 105655712 A CN105655712 A CN 105655712A
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- CN
- China
- Prior art keywords
- transmission
- antenna
- gear set
- gear
- semi
- 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
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Classifications
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- 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
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention provides an antenna adjustment device. The device comprises a horizontal adjustment mechanism. The horizontal adjustment mechanism includes a drive device, a spur gear set, a bevel gear set and a transmission assembly. The drive device drives the spur gear set to rotate. The spur gear set is connected with the bevel gear set. The transmission assembly comprises a transmission shaft, a rack and a semi-circular gear. The transmission shaft is coaxially connected in series with the bevel gear set. The rack is engaged with the transmission shaft. The tooth surface of the semi-circular gear is engaged with the rack. The opposite surface of the tooth surface of the semi-circular gear is in the form of a tangent plane. The tangent plane of the semi-circular gear is fixedly connected with the baffle board of an antenna. The drive device drives the spur gear set to rotate around an X axis so as to drive the bevel gear set to rotate around a Y axis. The drive force of the bevel gear set is transmitted to the transmission shaft of the transmission assembly and the rack, and then the rectilinear motion along the Y axis is obtained. The rectilinear motion of the rack drives the semi-circular gear to swing along the X axis. The baffle board is driven to swing together with the semi-circular gear, so that the horizontal angle is changed. Based on the antenna electric adjustable way of the antenna adjustment device, the horizontal azimuth angle of the antenna is electronically adjusted. Therefore, the device is simplified in adjustment operation, simple, fast, low in cost and much higher in adjustment accuracy.
Description
[technical field]
The present invention relates to communication field, it is specifically related to a kind of antenna regulating device realizing antenna horizontal adjustment.
[background technology]
Antenna for base station is in use, need horizontal azimuth to antenna as required, under phase shifter, inclination angle regulates, horizontal azimuth in prior art, under phase shifter, the adjustment at inclination angle separates, because carry out the adjustment of horizontal azimuth for the antenna in radome, prior art not yet can realize electronic remote regulating and controlling, there is no corresponding regulating mechanism yet, antenna for base station is when some special occasions need horizontal adjustment, need that workman's climbing tower is installed to regulate, by loosening installation component, and then rotate antenna to the position angle needed, last securing bolt again, thus adjust horizontal azimuth of antenna. operate complicated, whole operating process not only the time long, difficulty is big, consuming time more, and costly, human cost is very high, work safety risk is bigger, and the accuracy of adjusting angle is not high, it is difficult to control, often repeatedly regulates and also may not obtain good angular setting. in addition, under phase shifter, the adjustment at inclination angle operates again in addition, both can not organic combination, regulable control is cumbersome.
There is control simple, fast, the advantages such as cost is lower.
Therefore, it is provided that a kind of can realize electronic-controlled horizontal azimuth of antenna, convenient and simple for operation quick, regulate tolerance range height, cost low, it is possible to realize under horizontal azimuth and phase shifter that the antenna regulating device of tilt adjustment is real is necessity simultaneously.
[summary of the invention]
It is an object of the invention to provide a kind of antenna regulating device realizing electronic-controlled horizontal azimuth of antenna.
For realizing the object of the invention, it is provided that following technical scheme:
The present invention provides a kind of antenna regulating device, it comprises horizontal adjustment mechanism, this horizontal adjustment mechanism comprises drive unit, straight-tooth wheels, bevel gear set, transmission group, this drive unit drives straight-tooth wheels to rotate, these straight-tooth wheels are connected with bevel gear set, this transmission group comprises transmission shaft, tooth bar, semi-circle gear, this transmission shaft is coaxially connected with bevel gear set, this tooth bar engages with transmission shaft, the flank of tooth of this semi-circle gear engages with tooth bar, the phase opposite of the flank of tooth of this semi-circle gear is tangent plane, the tangent plane of this semi-circle gear is fixedly connected with the reflector of antenna, this drive unit drives straight-tooth wheels to rotate around X-axis, drive to bevel gear set to be changed into and rotate around Y-axis, bevel gear set drives to the transmission shaft of transmission group and tooth bar obtains the translational motion along Y-axis, rack linear motion drives semi-circle gear around the swing of X-axis, reflector is followed semi-circle gear swing and is obtained level angle change.
The present invention provides a kind of horizontal adjustment mechanism adopting electricity tune mode, employing drive unit drives, straight-tooth wheels, bevel gear set is utilized to deliver on transmission shaft by moment transmission, the tooth bar engaged with transmission shaft drives semi-circle gear to be different angles under the reactive force of screw thread, thus accurately drives reflector to reach the angle of our setting. Present invention achieves the antenna electric of a kind of electronic-controlled horizontal azimuth of antenna and adjust mode, simplify adjustment operation, simple and fast, cost is low, and sharpness of regulation improves greatly.
Preferably, these straight-tooth wheels comprise the output gear that transmission interface gear engages with idle pulley with the idle pulley of transmission interface gears meshing, and this drive unit is connected with transmission interface gear, and this output gear is connected with bevel gear set. Preferably, this bevel gear set comprise be meshed cone gear one, cone gear two, this cone gear one is connected with the output gear axle head of straight-tooth wheels, and this cone gear two is coaxially connected with the transmission shaft of transmission group.
Preferably, this bevel gear set comprise be meshed cone gear one, cone gear two, this cone gear one is connected with straight-tooth wheels, and this cone gear two is coaxially connected with the transmission shaft of transmission group.
Preferably, this drive unit is motor, and this motor output shaft connects straight-tooth wheels.
Preferably, antenna regulating device of the present invention comprises incidence regulating mechanism under phase shifter further, the sign nut that under this phase shifter, incidence regulating mechanism comprises the mount pad being fixed on reflector, the transmission screw that is arranged on mount pad engages with transmission screw, this sign nut is connected with phase shifter, this transmission screw one end is connected with this drive unit, and this transmission screw rotary motion is converted to the translational motion indicating nut.
Realizing while level electricity adjusts, it is possible to carrying out tilt adjustment under phase shifter, more convenient use, the faster simplicity of adjustment operation, cost reduces greatly, and sharpness of regulation improves simultaneously.
Preferably, antenna regulating device of the present invention comprises the pull bar being arranged on and indicating on nut further, and this sign nut is connected with phase shifter by this pull bar.
Preferably, antenna regulating device of the present invention comprises sign screw rod further, and this sign screw rod is fixedly connected with transmission screw, coaxial rotation. Preferably, its mark rod comprising mark rod seat further and being arranged on mark rod seat, this mark rod seat one end is engaged with sign external thread of screw, and this reflector is provided with fluting, and this mark rod seat is stuck in fluting, and can along fluting rectilinear movement. When the drive screw is rotated, drive simultaneously and indicate bolt rotary, and the rotation indicating screw rod is converted into the translational motion of mark rod seat and mark rod, the translational motion of this mark rod is associated with the translational motion of pull bar, such that it is able to the electricity at inclination angle adjusts reading under obtaining corresponding phase shifter on mark rod.
Preferably, this transmission screw is provided with phase shifter transmission interface, and this drive unit connects this phase shifter transmission interface.
Contrast prior art, the present invention has the following advantages:
The present invention provides a kind of horizontal adjustment mechanism adopting electricity tune mode, employing drive unit drives, straight-tooth wheels, bevel gear set is utilized to deliver on transmission shaft by moment transmission, the tooth bar engaged with transmission shaft drives semi-circle gear to be different angles under the reactive force of screw thread, thus accurately drives reflector to reach the angle of our setting. Present invention achieves the antenna electric of a kind of electronic-controlled horizontal azimuth of antenna and adjust mode, simplify adjustment operation, simple and fast, cost is low, and sharpness of regulation improves greatly.
In addition, the present invention is realizing while level electricity adjusts, it is possible to carrying out tilt adjustment under phase shifter, more convenient use, the faster simplicity of adjustment operation, cost reduces greatly, and sharpness of regulation improves simultaneously.
[accompanying drawing explanation]
Fig. 1 is the schematic diagram of antenna regulating device of the present invention;
Fig. 2 be antenna regulating device of the present invention phase shifter under the decomposing schematic representation of incidence regulating mechanism;
Fig. 3 be antenna regulating device of the present invention phase shifter under the sectional view of incidence regulating mechanism;
Fig. 4 is the connection graph of a relation of incidence regulating mechanism and phase shifter under phase shifter in the present invention;
Fig. 5 is the drive unit schematic diagram of antenna regulating device of the present invention;
Fig. 6 is tooth bar and the transmission shaft mesh schematic representation of antenna regulating device of the present invention;
The tooth bar that Fig. 7 is antenna regulating device of the present invention engages sectional view with transmission shaft.
[embodiment]
Refer to Fig. 1, the present embodiment antenna regulating device, it comprises horizontal adjustment mechanism, this horizontal adjustment mechanism comprises drive unit, straight-tooth wheels, bevel gear set, transmission group, this drive unit is motor, these straight-tooth wheels comprise the output gear 4 that transmission interface gear 2 engages with idle pulley with the idle pulley 3 of transmission interface gears meshing, this transmission interface gear 2 is connected with motor output shaft, this bevel gear set comprise be meshed cone gear 1, cone gear 26, this cone gear 1 is connected with output gear 4 axle head of straight-tooth wheels. This transmission group comprises transmission shaft 8, tooth bar 7, semi-circle gear 10, this tooth bar 7 engages with transmission shaft 8, the flank of tooth of this semi-circle gear 10 engages with tooth bar 7, the phase opposite of the flank of tooth of this semi-circle gear is tangent plane, the tangent plane of this semi-circle gear 10 is fixedly connected with the reflector 14 of antenna, this tooth bar 7 is arranged on rack support seat 9, as shown in Figure 1. The cone gear 26 of this bevel gear set is coaxially connected with the transmission shaft 8 of transmission group.
As mentioned above, this drive unit drives straight-tooth wheels to rotate, these straight-tooth wheels are connected with bevel gear set, this bevel gear set is connected with transmission group, the transmission interface gear 2 of the rotating drive straight-tooth wheels of this motor output shaft rotates around X-axis, the rotation transmission of transmission interface gear 2 is to the idle pulley 3 being engaged with and output gear 4, output gear 4 drives to the cone gear 1 of coaxial rotation with it around the rotation of X-axis, the cone gear 26 being engaged with is passed in the rotation of cone gear 1, it is changed into and rotates around Y-axis, the rotation of cone gear 26 is passed to the transmission shaft 8 of coaxial series connection with it, the rotation of transmission shaft 8 drives to the tooth bar 7 being engaged with, incorporated by reference to reference to figure 6 and Fig. 7, obtain the translational motion along Y-axis of tooth bar 7, the semi-circle gear 10 that the translational motion driving of tooth bar 7 is engaged with is around the swing of X-axis, the reflector fixing with the tangent plane of semi-circle gear 10 is followed the swing of semi-circle gear 10 and is obtained level angle change.
Refer to Fig. 2��7, antenna regulating device of the present invention comprises incidence regulating mechanism under phase shifter further, under this phase shifter, incidence regulating mechanism comprises the mount pad 16 being fixed on reflector 14, the transmission screw 15 that is arranged on mount pad 16 engages with transmission screw 15 sign nut 17, it is arranged on the pull bar 18 indicated on nut 17, this transmission screw 15 one end is connected with this drive unit, and this sign nut 17 is connected with phase shifter 21 by this pull bar 18. This sign nut 17 is driven not rotate by transmission screw 15 and only does translational motion, and the rotation of transmission screw 15 is converted to the translational motion indicating nut 17.
Under this phase shifter, incidence regulating mechanism also comprises the sign screw rod 11 being fixedly connected with transmission screw 15, indicate screw rod 11 coaxial rotation synchronous with transmission screw 15, indicate screw rod 11 and it is provided with mark rod seat 13, and the mark rod 12 being arranged on mark rod seat 13, this mark rod seat 13 one end is engaged with sign screw rod 11 outside screw, this reflector 14 is provided with fluting 19, this sign screw rod 11 is below reflector 14, this mark rod seat 13 is stuck in fluting, this mark rod 12 is above reflector 14, and this mark rod seat 13 is rotatable but can move linearly along fluting 19.
This transmission screw 15 is provided with phase shifter transmission interface 1, and this drive unit connects this phase shifter transmission interface 1. This pull bar 18 is fixed on by pull bar mount pad 20 and indicates nut 17.
This drive unit drives this transmission screw 15 to rotate, and the transhipment of this transmission screw 15 drives the translational motion indicating nut 17, indicates nut 17 and drives pull bar 18 translational motion, thus regulates the lower inclination angle of the phase shifter 21 being connected with pull bar 18.
On the other hand, this drive unit drives this transmission screw 15 to rotate, the rotation of transmission screw 15 drives the rotation indicating screw rod 11 simultaneously, the rotation of this sign screw rod 11 is converted into the translational motion of mark rod seat 13 with mark rod 12, this mark rod 12 is provided with reading, thus tilt readings under obtaining phase shifter. When transmission screw 15 rotates, drive sign screw rod 11 to rotate simultaneously, and the rotation indicating screw rod 11 is converted into the translational motion of mark rod seat 13 with mark rod 12, the translational motion of this mark rod is associated with the translational motion of pull bar, such that it is able to the electricity at inclination angle adjusts reading under obtaining corresponding phase shifter on mark rod.
Referring to Fig. 5, this drive unit comprises the motor 1 of driving horizontal adjustment mechanism and the motor 2 23 of incidence regulating mechanism under driving phase shifter.
The level electricity that the present invention can realize antenna is adjusted, and eliminates many troubles of artificial hand adjustment in prior art, and the present invention simplifies adjustment operation, simple and fast, and cost is low, and sharpness of regulation improves greatly. Realizing while level electricity adjusts, it is possible to carrying out tilt adjustment under phase shifter, more convenient use, the faster simplicity of adjustment operation, cost reduces greatly, and sharpness of regulation improves simultaneously.
The foregoing is only the better embodiment of the present invention, protection scope of the present invention is not limited thereto, and any all belongs within protection domain of the present invention based on the equivalent transformation in technical solution of the present invention.
Claims (10)
1. an antenna regulating device, it is characterized in that, it comprises horizontal adjustment mechanism, this horizontal adjustment mechanism comprises drive unit, straight-tooth wheels, bevel gear set, transmission group, this drive unit drives straight-tooth wheels to rotate, these straight-tooth wheels are connected with bevel gear set, this transmission group comprises transmission shaft, tooth bar, semi-circle gear, this transmission shaft is coaxially connected with bevel gear set, this tooth bar engages with transmission shaft, the flank of tooth of this semi-circle gear engages with tooth bar, the phase opposite of the flank of tooth of this semi-circle gear is tangent plane, the tangent plane of this semi-circle gear is fixedly connected with the reflector of antenna, this drive unit drives straight-tooth wheels to rotate around X-axis, drive to bevel gear set to be changed into and rotate around Y-axis, bevel gear set drives to the transmission shaft of transmission group and tooth bar obtains the translational motion along Y-axis, rack linear motion drives semi-circle gear around the swing of X-axis, reflector is followed semi-circle gear swing and is obtained level angle change.
2. antenna regulating device as claimed in claim 1, it is characterized in that, these straight-tooth wheels comprise the output gear that transmission interface gear engages with idle pulley with the idle pulley of transmission interface gears meshing, and this drive unit is connected with transmission interface gear, and this output gear is connected with bevel gear set.
3. antenna regulating device as claimed in claim 2, it is characterised in that, this bevel gear set comprise be meshed cone gear one, cone gear two, this cone gear one is connected with the output gear axle head of straight-tooth wheels, and this cone gear two is coaxially connected with the transmission shaft of transmission group.
4. antenna regulating device as claimed in claim 1, it is characterised in that, this bevel gear set comprise be meshed cone gear one, cone gear two, this cone gear one is connected with straight-tooth wheels, and this cone gear two is coaxially connected with the transmission shaft of transmission group.
5. antenna regulating device as claimed in claim 1, it is characterised in that, this drive unit is motor, and this motor output shaft connects straight-tooth wheels.
6. antenna regulating device as described in item as arbitrary in Claims 1 to 5, it is characterized in that, it comprises incidence regulating mechanism under phase shifter further, the sign nut that under this phase shifter, incidence regulating mechanism comprises the mount pad being fixed on reflector, the transmission screw that is arranged on mount pad engages with transmission screw, this sign nut is connected with phase shifter, this transmission screw one end is connected with this drive unit, and this transmission screw rotary motion is converted to the translational motion indicating nut.
7. antenna regulating device as claimed in claim 6, it is characterised in that, it comprises the pull bar being arranged on and indicating on nut further, and this sign nut is connected with phase shifter by this pull bar.
8. antenna regulating device as claimed in claim 6, it is characterised in that, it comprises sign screw rod further, and this sign screw rod is fixedly connected with transmission screw, coaxial rotation.
9. antenna regulating device as claimed in claim 8, it is characterized in that, its mark rod comprising mark rod seat further and being arranged on mark rod seat, this mark rod seat one end is engaged with sign external thread of screw, this reflector is provided with fluting, this mark rod seat is stuck in fluting, and can along fluting rectilinear movement.
10. antenna regulating device as claimed in claim 6, it is characterised in that, this transmission screw is provided with phase shifter transmission interface, and this drive unit connects this phase shifter transmission interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018872.XA CN105655712A (en) | 2016-01-11 | 2016-01-11 | Antenna adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610018872.XA CN105655712A (en) | 2016-01-11 | 2016-01-11 | Antenna adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105655712A true CN105655712A (en) | 2016-06-08 |
Family
ID=56487067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610018872.XA Pending CN105655712A (en) | 2016-01-11 | 2016-01-11 | Antenna adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105655712A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229681A (en) * | 2016-08-31 | 2016-12-14 | 广东通宇通讯股份有限公司 | Two-dimensional electric tilt antenna drive mechanism |
| CN109599673A (en) * | 2018-11-14 | 2019-04-09 | 合肥泾渭信息通讯有限公司 | One kind being based on communication information antenna |
| CN111106448A (en) * | 2019-11-22 | 2020-05-05 | Oppo广东移动通信有限公司 | Client terminal device |
| CN112582766A (en) * | 2021-02-20 | 2021-03-30 | 京信通信技术(广州)有限公司 | Multi-frequency antenna and phase-shifting switching control mechanism thereof |
| CN112768940A (en) * | 2020-12-31 | 2021-05-07 | 佛山市迪安通讯设备有限公司 | Antenna with built-in horizontal and vertical inclination angle adjusting mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101163373B1 (en) * | 2011-04-08 | 2012-07-12 | (주)하이게인안테나 | Apparatus for adjusting tilt angle in antenna |
| CN102714354A (en) * | 2011-09-29 | 2012-10-03 | 华为技术有限公司 | Device for adjusting downtilt angle of electrical downtilt antenna |
| CN202817188U (en) * | 2012-09-11 | 2013-03-20 | 广东通宇通讯股份有限公司 | Adjusting device for electric tilt antenna |
| CN202871982U (en) * | 2012-10-23 | 2013-04-10 | 京信通信系统（中国）有限公司 | Tunable antenna transmission device |
-
2016
- 2016-01-11 CN CN201610018872.XA patent/CN105655712A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101163373B1 (en) * | 2011-04-08 | 2012-07-12 | (주)하이게인안테나 | Apparatus for adjusting tilt angle in antenna |
| CN102714354A (en) * | 2011-09-29 | 2012-10-03 | 华为技术有限公司 | Device for adjusting downtilt angle of electrical downtilt antenna |
| CN202817188U (en) * | 2012-09-11 | 2013-03-20 | 广东通宇通讯股份有限公司 | Adjusting device for electric tilt antenna |
| CN202871982U (en) * | 2012-10-23 | 2013-04-10 | 京信通信系统（中国）有限公司 | Tunable antenna transmission device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229681A (en) * | 2016-08-31 | 2016-12-14 | 广东通宇通讯股份有限公司 | Two-dimensional electric tilt antenna drive mechanism |
| CN109599673A (en) * | 2018-11-14 | 2019-04-09 | 合肥泾渭信息通讯有限公司 | One kind being based on communication information antenna |
| CN109599673B (en) * | 2018-11-14 | 2021-03-26 | 吉林吉大通信设计院股份有限公司 | Antenna based on communication information |
| CN111106448A (en) * | 2019-11-22 | 2020-05-05 | Oppo广东移动通信有限公司 | Client terminal device |
| CN112768940A (en) * | 2020-12-31 | 2021-05-07 | 佛山市迪安通讯设备有限公司 | Antenna with built-in horizontal and vertical inclination angle adjusting mechanism |
| CN112768940B (en) * | 2020-12-31 | 2023-09-29 | 佛山市迪安通讯设备有限公司 | Antenna with built-in horizontal and vertical dip angle adjusting mechanisms |
| CN112582766A (en) * | 2021-02-20 | 2021-03-30 | 京信通信技术(广州)有限公司 | Multi-frequency antenna and phase-shifting switching control mechanism thereof |
| CN112582766B (en) * | 2021-02-20 | 2021-06-29 | 京信通信技术(广州)有限公司 | Multi-frequency antenna and phase-shifting switching control mechanism thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |
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| RJ01 | Rejection of invention patent application after publication |