CN110011053A - A kind of antenna drive device and antenna - Google Patents
A kind of antenna drive device and antenna Download PDFInfo
- Publication number
- CN110011053A CN110011053A CN201810013116.7A CN201810013116A CN110011053A CN 110011053 A CN110011053 A CN 110011053A CN 201810013116 A CN201810013116 A CN 201810013116A CN 110011053 A CN110011053 A CN 110011053A
- Authority
- CN
- China
- Prior art keywords
- wheel
- bit selecting
- driven
- antenna
- drive
- 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
- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000013011 mating Effects 0.000 claims abstract description 6
- 230000033001 locomotion Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/32—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by mechanical means
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Present invention discloses a kind of antenna drive device and antenna, described device includes: drive shaft, drive wheel assemblies, the first and second driven wheel assemblys and bit selecting component, and drive wheel assemblies include driving wheel；First driven wheel assembly includes at least two planetary gears being meshed with driving wheel and at least two pairs of bit selecting wheels, and each planetary gear is meshed with one in a pair of of bit selecting wheel；Second driven wheel assembly includes at least two output wheels and at least two pairs of driven bit selecting wheels, each output wheel is engaged with a pair of driven bit selecting wheel, bit selecting component selects a bit selecting wheel to establish mating connection with corresponding one driven bit selecting wheel, thus the output shaft rotation that driving is meshed with driven bit selecting wheel.Transmission structures of the present invention are simple, and integrated level is higher, easy for installation, realize the case where adjustable any more wave beam of a driving is adjusted by clutch bit selecting mode, reduce cost, reduce the volume of antenna.
Description
Technical field
The present invention relates to a kind of mobile communication antenna fields, more particularly, under multifrequency antenna in a kind of pair of antenna for base station
The antenna drive device that inclination angle is adjusted and the antenna with the antenna drive device.
Background technique
The radiating surface of mobile communication antenna changes corresponding adjustment according to the radiating element of antenna, particular by transmission device
The phase shifter in antenna is driven, to be adjusted to it, electrical tilt antenna is that adjustment antenna is automated by electronic control means
Tilt angled down changes the parameters such as the phase, horizontal component, vertical component amplitude of antenna, to reach the work for changing area coverage
With electrical tilt antenna realizes that the transmission to Downtilt controls by control unit and mechanical driving device mutual operation.
In traditional transmission system, different phase shifters is controlled by corresponding driving motor respectively, the rotation of each motor
Torque is all converted to linear motion by a set of drive mechanism part.When needing that multifrequency antenna is arranged, the kind of drive of multifrequency antenna
A phase shifter, for multifrequency antenna, Yao Shixian are individually controlled for the simple superposition of single-band antenna, that is, a motor
Adjusting separately for multiple phase shifters just needs to configure multiple motors, since motor price, weight are big, not only leads to antenna volume
It is huge, cost is also added, there is the deficiencies of structure is complicated, production is difficult, higher cost.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of antenna drive device is provided, to realize a drive
The case where dynamic adjustable any more wave beam of device is adjusted.
To achieve the above object, the following technical solutions are proposed: a kind of antenna drive device by the present invention, comprising:
Drive shaft；
Drive wheel assemblies, the drive wheel assemblies are arranged in the drive shaft, and the drive wheel assemblies include mutually interconnecting
Dynamic driving wheel and the first single direction rotation part, the drive wheel assemblies are one-directionally rotated along first direction；
First driven wheel assembly, first driven wheel assembly include at least two planetary gears and at least two pairs of bit selecting wheels,
The planetary gear is meshed with driving wheel, and each planetary gear corresponds to a pair of of bit selecting wheel and nibbles with a phase in a pair of of bit selecting wheel
It closes, the planetary gear is rotated by the driving wheel, drives the bit selecting wheel rotation in a pair of of bit selecting wheel；
Second driven wheel assembly, second driven wheel assembly include at least two output shafts and at least two pairs of driven bit selectings
Wheel, is arranged an output wheel on each output shaft, the corresponding a pair of driven bit selecting wheel of each output wheel and with the pair of driven bit selecting
Wheel engages；
Bit selecting component, the bit selecting component are arranged in the drive shaft, and the bit selecting component includes the choosing interconnected
Position disk and the second single direction rotation part, the bit selecting disk are different from the first party in the driving lower edge of the second single direction rotation part
To second direction one-directional rotation, a bit selecting wheel may be selected with corresponding one driven bit selecting wheel and establish mating connection,
The output shaft rotation being meshed to driving with driven bit selecting wheel.
Preferably, the antenna drive device further includes the upper mounting rack being distributed up and down and lower mounting rack, at least described drive
The space that the upper mounting rack and lower mounting rack are formed is arranged in moving axis, drive wheel assemblies, the first driven wheel assembly, bit selecting component
It is interior.
Preferably, the upper mounting rack and lower mounting rack also set up at least one support column.
Preferably, second driven wheel assembly and the first driven wheel assembly are distributed up and down, and each pair of driven bit selecting wheel with
A pair of of bit selecting wheel position below is corresponding, any one bit selecting wheel and corresponding driven bit selecting wheel may be selected in the bit selecting disk
It establishes and is cooperatively connected.
Preferably, the central axis upper end of the corresponding bit selecting wheel in the central axis lower end of the driven bit selecting wheel is by mutually stinging
The tooth structure tightly engaged matches.
Preferably, first driven wheel assembly further includes one first driven member support frame, the planetary gear and bit selecting wheel
It is located on the first driven member support frame.
Preferably, second driven wheel assembly further includes the second driven member support frame, the output shaft and driven bit selecting
Wheel is located on the second driven member support frame.
Preferably, the antenna drive device further includes being arranged between the first driven wheel assembly and the second driven wheel assembly
Elastic parts, the elastic parts includes a plurality of first elastic elements in a support plate and support plate, the bit selecting wheel
Central axis pass through support plate, the first elastic element be sleeved on stretch out the bit selecting wheel of support plate central axis it is outer and stretch out second from
Outside the central axis of the driven bit selecting wheel of members frame, and the both ends of the first elastic element bear against support plate and second driven
Part support frame.
Preferably, a convex block is set on the upper surface of the bit selecting disk, the convex block abuts in the bit selecting wheel chosen
The lower end of mandrel makes the bit selecting wheel set up connection with corresponding driven bit selecting wheel.
Preferably, the bit selecting component further includes being set to the position-selecting shaft of bit selecting disk lower end surface and being sleeved on position-selecting shaft
Second elastic element；The lower mounting rack is formed with a plurality of locating slots on its circumferencial direction, with the bit selecting component
Rotation, the position-selecting shaft is fallen in the corresponding locating slot, so that convex block abuts corresponding bit selecting wheel.
Preferably, each locating slot is provided with inclined-plane to the side of axis moving direction in choosing.
The invention also provides another technical solutions: a kind of antenna, and the antenna includes the antenna drive device,
Driving device is connected in the drive shaft.
Preferably, the antenna includes antenna cover, and the antenna drive device is at least partially disposed in the antenna house
In vivo.
Transmission structures of the present invention are simple, and integrated level is higher, easy for installation, realize a drive by clutch bit selecting mode
The case where adjustable any more wave beam is adjusted is moved, cost is reduced, reduces the volume of antenna.
Detailed description of the invention
Fig. 1 is the schematic perspective view after present invention assembling；
Fig. 2 is configuration schematic diagram of the present invention；
Fig. 3 is part configuration schematic diagram of the invention；
Fig. 4 is the transmission principle schematic diagram of the first driven wheel assembly of the invention；
Fig. 5 is the structural schematic diagram of single pair bit selecting wheel and capstan drive of the present invention；
Fig. 6 is the assembly structure diagram of bit selecting component of the present invention；
Fig. 7 is the configuration schematic diagram of bit selecting component of the present invention；
Fig. 8 is the partial structure diagram of the second driven wheel assembly of the invention；
Fig. 9 is the configuration schematic diagram of bit selecting component of the present invention and lower mounting rack；
Figure 10 is the assembly structure diagram of bit selecting component of the present invention and lower mounting rack.
Appended drawing reference:
1, drive shaft, 11, positive stop lug boss, the 12, first mounting portion, the 13, second mounting portion, 2, drive wheel assemblies, 21, active
Wheel, the 22, first single direction rotation part, the 3, first driven wheel assembly, 31, planetary gear, 32, bit selecting wheel, the support of the 33, first driven member
Frame, 34, planetary gear location hole, 35, bit selecting wheel location hole, the 4, second driven wheel assembly, 41, output shaft, 42, driven bit selecting wheel,
43, output wheel, the 44, second driven member support frame, 45, output shaft location hole, 46, driven bit selecting wheel location hole, 5, bit selecting component,
51, bit selecting disk, the 52, second single direction rotation part, 53, accommodating chamber, 54, convex block, 55, position-selecting shaft, the 56, second elastic element, 57, choosing
Position axis fixing sleeve, 58, guiding accommodating chamber, 6, upper mounting rack, 61, perforation, 7, lower mounting rack, the 71, first locating slot, 72, second
Locating slot, 73, inclined-plane, 8, support column, 9, elastic parts, 91, support plate, the 92, first elastic element, 93, through-hole.
Specific embodiment
Below in conjunction with attached drawing of the invention, clear, complete description is carried out to the technical solution of the embodiment of the present invention.
In conjunction with shown in FIG. 1 to FIG. 3, a kind of disclosed antenna drive device includes drive shaft 1, drive wheel assemblies
2, the first driven wheel assembly 3, the second driven wheel assembly 4, bit selecting component 5, upper mounting rack 6 and lower mounting rack 7, upper 6 He of mounting rack
Lower about 7 mounting rack is distributed, between form space, each component is arranged at the sky that the upper mounting rack 6 and lower mounting rack 7 are formed
In.Optionally, at least one support column 8 is also set up between upper mounting rack 6 and lower mounting rack 7, is arranged 6 in the present embodiment
8,6 support columns 8 of support column are circumferentially uniformly distributed between two mounting racks 6,7.
Drive shaft 1 is driven by external driving unit (not shown), under the driving of driving unit along first direction or
It is rotated along the second direction opposite with first direction.In the present embodiment, as shown in Fig. 2, 1 global approximation of drive shaft is in a cylindrical body
Shape is provided with positive stop lug boss 11 in drive shaft 1, which is divided to drive shaft 1 for upper and lower two parts, and respectively first
Mounting portion 12 and the second mounting portion 13.
Drive wheel assemblies 2 are arranged in drive shaft 1 comprising driving wheel 21 and the first single direction rotation part 22, described first
The inside of the driving wheel 21 is arranged in single direction rotation part 22, forms a fixed connection, and the drive wheel assemblies 2 pass through described first
Single direction rotation part 22 is set at the first mounting portion 12 of the drive shaft 1, so that the drive wheel assemblies 2 can only be along first party
To rotation.
In conjunction with shown in Fig. 2, Fig. 4 and Fig. 5, first driven wheel assembly 3 includes a plurality of planetary gears 31 and plural number to phase
The bit selecting wheel 32 of engagement, the present embodiment show the embodiment of six planetary gears 31, and six planetary gears 31 are circumferential to be evenly distributed on master
The outside of driving wheel 21, and engaged with driving wheel 21,6 rows being engaged with can be driven when driving wheel 21 is rotated in a first direction
Star-wheel 31 rotates.The outside of each planetary gear 31 is distributed a pair of of bit selecting wheel 32, i.e. the present embodiment shows six pairs of bit selecting wheels 32, each pair of
One of bit selecting wheel 32 in bit selecting wheel 32 is meshed with corresponding planetary gear 31, drives therewith when planetary gear 31 rotates
The bit selecting wheel 32 of engagement rotates.
Optionally, the first driven wheel assembly 3 further includes one first driven member support frame 33, on the first driven member support frame 33
It is provided with several planetary gear location holes 34 and several bit selecting wheel location holes 35, wherein planetary gear location hole 34 supplies each row
The central axis of star-wheel 31 positions, and bit selecting wheel location hole 35 is positioned for the central axis of bit selecting wheel 32, improves its stability.
In conjunction with shown in Fig. 3 and Fig. 8, second driven wheel assembly 4 and the first about 3 driven wheel assembly are distributed comprising
To driven bit selecting wheel 42, it is circumferential that present embodiment illustrates 6 output shafts, 41,6 output shafts 41 for a plurality of output shafts 41 and plural number
It is uniformly distributed, an output wheel 43 is provided on each output shaft 41, i.e., it is each defeated present embodiment illustrates 6 output wheels 43
The inside of wheel 43 is distributed a pair of driven bit selecting wheel 42 out, is meshed, realizes defeated with output wheel 43 in a pair of driven bit selecting wheel 42
The bidirectional output of shaft 41.
Each pair of driven bit selecting wheel 42 driven bit selecting wheel 42 corresponding and all with a pair of of 32 position of bit selecting wheel of lower section exists
Under original state with corresponding bit selecting wheel 32 and do not set up connection, bit selecting wheel 32 does not interfere turning for driven bit selecting wheel 42 when rotating
It is dynamic, that is, it does not link mutually when rotating.After 5 bit selecting of bit selecting component, bit selecting component 5 select that bit selecting wheel 32 then with it is corresponding
The driven wheel of bit selecting 42 sets up connection, forms linkage.
In the present embodiment, as shown in figure 3, the central axis upper end of the central axis lower end of driven bit selecting wheel 42 and bit selecting wheel 32
It is matched by the tooth structure of phase snapped engagement, naturally it is also possible to use other structures, the structure that such as protrusion, groove match
Deng.
Optionally, the second driven wheel assembly 4 further includes the second driven member support frame 44, is set on the second driven member support frame 44
It is equipped with several output shaft location holes 45 and several driven bit selecting wheel location holes 46, wherein output shaft location hole 45 is for each
Output shaft 41 positions, and driven bit selecting wheel location hole 46 is positioned for the central axis of driven bit selecting wheel 42, improves its stability.
Optionally, it in conjunction with shown in Fig. 2 and Fig. 3, is also set up between the first driven wheel assembly 3 and the second driven wheel assembly 4
One elastic parts 9, the elastic parts 9 include a support plate 91 and a plurality of first elastic elements 92, are arranged in support plate 91
The through-hole 93 for having a plurality of central axises for bit selecting wheel 32 to pass through, the first elastic element 92 are sleeved on the bit selecting for stretching out support plate 91
It except the central axis of wheel 32 and stretches out except the central axis of driven bit selecting wheel 42 of the second driven member support frame 44, and the first elasticity
The both ends of element 92 bear against support plate 91 and the second driven member support frame 44, so that bit selecting wheel 32 is formed when shifting up
Certain elastic force.
In conjunction with shown in Fig. 2, Fig. 6 and Fig. 7, bit selecting component 5 is arranged in drive shaft 1 comprising bit selecting disk 51 and the second list
To revolving part 52, the lower end surface of bit selecting disk 51 forms an accommodating chamber 53, and the second single direction rotation part 52 is contained in the accommodating chamber 53,
And be set at the second mounting portion 13 of drive shaft, it forms a fixed connection with drive shaft 1, so that the bit selecting component 5 can only edge
Second direction rotation.
One convex block 54 is set on the upper surface of bit selecting disk 51, under the central axis for abutting the bit selecting wheel 32 chosen
End, makes the bit selecting wheel 32 set up connection with corresponding driven bit selecting wheel 42, to form linkage.
Optionally, bit selecting component 5 further includes guidance set, is divided between bit selecting disk 51 and lower mounting rack 7 and in the outer part
Cloth.The guidance set includes position-selecting shaft 55, the second elastic element 56 and position-selecting shaft fixing sleeve 57, the second elastic element 56 suit
On position-selecting shaft 55, and both ends are connected on position-selecting shaft 55 respectively and on bit selecting disk 51, provide elastic force when position-selecting shaft 55 rotates；
One end of position-selecting shaft 55 is connected on bit selecting disk 51, and the other end is pierced by position-selecting shaft fixing sleeve 57 and is connected on lower 7 surface of mounting rack.
The lower end of bit selecting disk 51 is formed with guiding accommodating chamber 58, and position-selecting shaft 55 and the second elastic element 56 are located at the guiding accommodating chamber 58
It is interior.
In the present embodiment, it is arranged six pairs in conjunction with shown in Fig. 9 and Figure 10, on the circumferencial direction of the upper surface of lower mounting rack 7 and determines
Position slot, each pair of locating slot include the first locating slot 71 and the second locating slot 72, and six pairs of locating slots are arranged in annulus, each locating slot
Position-selecting shaft 55 for the guidance set positions.With the rotation of the bit selecting component 5, the position-selecting shaft 55 is fallen in accordingly
First locating slot 71 is supported so that the convex block 54 on the bit selecting disk 51 selects a bit selecting wheel 32 in a pair of of bit selecting wheel 32
To the bottom of the central axis of the bit selecting wheel 32, the bit selecting wheel 32 is in mating connection with corresponding driven bit selecting wheel 42 again, driven choosing
Position wheel 42 is meshed with corresponding output wheel 43 again.When needing output shaft 41 to invert, bit selecting component 5 is rotated, and position-selecting shaft 55 supports
Anti- second elastic element, 56 elastic force, falls in corresponding second locating slot 72, so that the selection of convex block 54 one on the bit selecting disk
To another bit selecting wheel 32 in bit selecting wheel 32, support the bottom of the central axis of the bit selecting wheel 32, the bit selecting wheel 32 again with
Corresponding driven bit selecting wheel 42 is in mating connection, and driven bit selecting wheel 42 is meshed with corresponding output wheel 43 again, realizes output shaft
41 bidirectional outputs.
It selects for the ease of described to the movement of axis 55, inclined-plane is arranged to the side of 55 moving direction of axis in choosing in each locating slot
73, it selects convenient for described to the easily movement of axis 55.Certainly, positioning slot number can be arranged according to the quantity of output shaft 41, be not limited to
Six of the present embodiment or six groups.
Multiple perforation 61 are set on upper mounting rack 6, and the upper end of output shaft 41 is positioned across the perforation 61.
The working principle of the invention is: bit selecting disk 51 is rotated in a second direction, under the driving of drive shaft 1, turns to one
After positioning sets and chooses position, the convex block 54 on bit selecting disk can support one of bit selecting wheel 32 in a pair of of bit selecting wheel 32 of selection
Central axis bottom so that being established between the upper end of the central axis of the bit selecting wheel 32 and the lower end of corresponding driven bit selecting wheel 42
It rises and is cooperatively connected, is i.e. the two linkage.Then, driving wheel 21 is rotated in a first direction under the driving of drive shaft 1, at this time bit selecting
Disk 51 not can rotate, i.e., position is constant, and driving wheel 21 drives surrounding planetary gear 31 to rotate, planetary gear 31 so that drive with
The bit selecting wheel 32 of engagement rotate, driven bit selecting wheel 42 that the bit selecting wheel 32 chosen establishes a connection forms linkage, from
Dynamic bit selecting wheel 42 drives the output shaft 41 being engaged with to rotate in turn, realizes 41 1 direction rotations of the output shaft.
When need to realize the output shaft 41 to when another direction rotation, bit selecting disk 55 under the driving of drive shaft 1,
Select another bit selecting wheel 32 in a pair of of bit selecting wheel 32, make the upper end of the central axis of the bit selecting wheel 32 with it is corresponding driven
Mating connection is set up between the lower end of bit selecting wheel 42, i.e. the two linkage.Then, driving wheel 21 is under the driving of drive shaft 1
It is rotated in a first direction, driving wheel 21 drives surrounding planetary gear 31 to rotate, and planetary gear 31 drives the choosing being engaged in turn
32 rotation of position wheel, the driven bit selecting wheel 42 that the bit selecting wheel 32 chosen establishes a connection form linkage, driven bit selecting wheel 42
It drives the output shaft 41 being engaged with to rotate in turn, realizes another direction (i.e. reversed) rotation of the output shaft 41.
When needing to carry out bit selecting driving again to other output shafts 41,52 edge of the second single direction rotation part need to be only driven
Second direction continues to rotate, and is revolved by the bit selecting component 5 and realizes bit selecting, then by controlling the first single direction rotation part 22
It drives the driving wheel 21 to be rotated in a first direction, carries out rotation and corresponding output shaft 41 is driven to rotate, by corresponding in antenna
Downtilt adjusting can be realized in machine driving.
In the present invention, the centre bore of the drive shaft 1 from the lower mounting rack 7 is pierced by, and 1 end of drive shaft is by driving
Device (such as motor driven) control realizes that a motor drives multiple 41 Double-directional rotaries of output shaft；Optionally, the drive
Dynamic device is also possible to other driving forces, such as manual actuation.
Disclosed another technical solution: a kind of antenna, including above-mentioned antenna drive device, the antenna pass
It is connected with phase-shifting unit (not shown) on the output shaft 41 of dynamic device, by a motor driven switching coupling, adjusts choosing
Position, the rotation output of driving output shaft 41 adjust the angle of declination of antenna.
Optionally, the antenna drive device as a whole, can both be fully disposed in antenna house (not shown)
It is interior, it can also be partially positioned in the antenna house, it might even be possible to be fully disposed in outside antenna house.
Inventive antenna structure control is simple, by a motor driven switching coupling, adjusts the angle of declination of antenna, cost
It is low, and integrated level is high, assembly, replacement are convenient, are suitble to scale industrialization.
Technology contents and technical characteristic of the invention have revealed that as above, however those skilled in the art still may base
Make various replacements and modification without departing substantially from spirit of that invention, therefore, the scope of the present invention in teachings of the present invention and announcement
It should be not limited to the revealed content of embodiment, and should include various without departing substantially from replacement and modification of the invention, and be this patent Shen
Please claim covered.
Claims (10)
1. a kind of antenna drive device, which is characterized in that the transmission device includes:
Drive shaft；
Drive wheel assemblies, the drive wheel assemblies are arranged in the drive shaft, and the drive wheel assemblies include mutually linking
Driving wheel and the first single direction rotation part, the drive wheel assemblies are one-directionally rotated along first direction；
First driven wheel assembly, first driven wheel assembly includes at least two planetary gears and at least two pairs of bit selecting wheels, described
Planetary gear is meshed with driving wheel, and each planetary gear corresponds to a pair of of bit selecting wheel and is meshed with one in a pair of of bit selecting wheel,
The planetary gear is rotated by the driving wheel, drives the bit selecting wheel rotation in a pair of of bit selecting wheel；
Second driven wheel assembly, second driven wheel assembly include at least two output shafts and at least two pairs of driven bit selecting wheels,
One output wheel is set on each output shaft, the corresponding a pair of driven bit selecting wheel of each output wheel and equal with the pair of driven bit selecting wheel
Engagement；
Bit selecting component, the bit selecting component are arranged in the drive shaft, and the bit selecting component includes the bit selecting disk interconnected
With the second single direction rotation part, the bit selecting disk is different from the first direction in the driving lower edge of the second single direction rotation part
Second direction one-directional rotation may be selected a bit selecting wheel with corresponding one driven bit selecting wheel and establish mating connection, thus
Drive the output shaft rotation being meshed with driven bit selecting wheel.
2. antenna drive device according to claim 1, which is characterized in that the antenna drive device further includes dividing up and down
The upper mounting rack of cloth and lower mounting rack, at least described drive shaft, drive wheel assemblies, the first driven wheel assembly, the setting of bit selecting component
In the space that the upper mounting rack and lower mounting rack are formed.
3. antenna drive device according to claim 1, which is characterized in that first driven wheel assembly further includes one
One driven member support frame, the planetary gear and bit selecting wheel are located on the first driven member support frame.
4. antenna drive device according to claim 3, which is characterized in that second driven wheel assembly further includes second
Driven member support frame, the output shaft and driven bit selecting wheel are located on the second driven member support frame.
5. antenna drive device according to claim 4, which is characterized in that the antenna drive device further includes that setting exists
Elastic parts between first driven wheel assembly and the second driven wheel assembly, the elastic parts include a support plate and support plate
On a plurality of first elastic elements, the central axis of the bit selecting wheel passes through support plate, and the first elastic element is sleeved on stretching branch
The central axis of the bit selecting wheel of support plate is outer and stretches out outside the central axis of the driven bit selecting wheel of the second driven member support frame, and the first elasticity
The both ends of element bear against support plate and the second driven member support frame.
6. antenna drive device according to claim 1, which is characterized in that it is convex that one is arranged on the upper surface of the bit selecting disk
Block, the convex block abut the lower end of the central axis for the bit selecting wheel chosen, and build the bit selecting wheel with corresponding driven bit selecting wheel
Erect connection.
7. antenna drive device according to claim 6, which is characterized in that the bit selecting component further includes being set to bit selecting
The position-selecting shaft of disk lower end surface and the second elastic element being sleeved on position-selecting shaft；The lower mounting rack is formed on its circumferencial direction
There are a plurality of locating slots, with the rotation of the bit selecting component, the position-selecting shaft is fallen in the corresponding locating slot, so that convex
Block abuts corresponding bit selecting wheel.
8. antenna drive device according to claim 7, which is characterized in that each locating slot is being selected to axis movement side
To side be provided with inclined-plane.
9. a kind of antenna, which is characterized in that the antenna includes day described in any one of claim 1 to 9 claim
Line transmission device is connected with driving device in the drive shaft.
10. antenna according to claim 9, which is characterized in that the antenna includes antenna cover, the antenna drive dress
It sets and is at least partially disposed in the antenna house body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013116.7A CN110011053A (en) | 2018-01-05 | 2018-01-05 | A kind of antenna drive device and antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013116.7A CN110011053A (en) | 2018-01-05 | 2018-01-05 | A kind of antenna drive device and antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110011053A true CN110011053A (en) | 2019-07-12 |
Family
ID=67164718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810013116.7A Pending CN110011053A (en) | 2018-01-05 | 2018-01-05 | A kind of antenna drive device and antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110011053A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135402A1 (en) * | 2019-12-31 | 2021-07-08 | 京信通信技术(广州)有限公司 | Base station antenna, transmission device, switching mechanism and position selecting unit |
| CN114050415A (en) * | 2021-11-08 | 2022-02-15 | 中山市粤为科技有限公司 | Transmission device capable of selecting output shaft and antenna using the same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015117279A1 (en) * | 2014-02-10 | 2015-08-13 | 华为技术有限公司 | Antenna regulation apparatus and remote electrical tilt antenna |
| CN206022623U (en) * | 2016-06-30 | 2017-03-15 | 华为技术有限公司 | A kind of multifrequency antenna lower decline angle control device |
| CN106895115A (en) * | 2017-04-25 | 2017-06-27 | 京信通信系统（中国）有限公司 | Bidirectional power exports linkage and Downtilt control device |
| CN206332183U (en) * | 2016-08-31 | 2017-07-14 | 广东通宇通讯股份有限公司 | Antenna phase adjusting means |
| CN207925680U (en) * | 2018-01-05 | 2018-09-28 | 罗森伯格技术（昆山）有限公司 | A kind of antenna drive device and antenna |
-
2018
- 2018-01-05 CN CN201810013116.7A patent/CN110011053A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015117279A1 (en) * | 2014-02-10 | 2015-08-13 | 华为技术有限公司 | Antenna regulation apparatus and remote electrical tilt antenna |
| CN206022623U (en) * | 2016-06-30 | 2017-03-15 | 华为技术有限公司 | A kind of multifrequency antenna lower decline angle control device |
| CN206332183U (en) * | 2016-08-31 | 2017-07-14 | 广东通宇通讯股份有限公司 | Antenna phase adjusting means |
| CN106895115A (en) * | 2017-04-25 | 2017-06-27 | 京信通信系统（中国）有限公司 | Bidirectional power exports linkage and Downtilt control device |
| CN207925680U (en) * | 2018-01-05 | 2018-09-28 | 罗森伯格技术（昆山）有限公司 | A kind of antenna drive device and antenna |
Non-Patent Citations (1)
| Title |
|---|
| 江椿等: ""大下倾角电调基站停下移相器及馈电网络设计"", 《微波学报》, vol. 26, no. 2, 15 August 2010 (2010-08-15) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135402A1 (en) * | 2019-12-31 | 2021-07-08 | 京信通信技术(广州)有限公司 | Base station antenna, transmission device, switching mechanism and position selecting unit |
| CN114050415A (en) * | 2021-11-08 | 2022-02-15 | 中山市粤为科技有限公司 | Transmission device capable of selecting output shaft and antenna using the same |
| CN114050415B (en) * | 2021-11-08 | 2022-08-05 | 中山市粤为科技有限公司 | Transmission device capable of selecting output shaft and antenna apparatus using the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3392967B1 (en) | Antenna transmission device and antenna | |
| WO2019153757A1 (en) | Antenna drive device | |
| CN107658566B (en) | Linkage locking mechanism and Downtilt control device | |
| CN110011053A (en) | A kind of antenna drive device and antenna | |
| CN207925680U (en) | A kind of antenna drive device and antenna | |
| CN109428171A (en) | A kind of antenna drive device and antenna | |
| CN106505319B (en) | Modularized transmission device and multi-frequency antenna | |
| KR100769988B1 (en) | Mobile satellite tracking antenna system and carrier to apply the same | |
| CN109216925B (en) | Transmission device for electric downtilt angle adjustment of antenna | |
| KR101600832B1 (en) | System and method of driving phase shifters | |
| CN112821075B (en) | Multi-frequency antenna and phase modulation switching control mechanism thereof | |
| KR102454629B1 (en) | Auto-adjusting balance stage | |
| US11909095B2 (en) | Transmission mechanism for base station antenna and base station antenna | |
| US20230352830A1 (en) | Antenna gearbox transmission mechanism and antenna | |
| CN106785451B (en) | Antenna and downtilt angle control device thereof | |
| CN207426158U (en) | A kind of antenna drive device and antenna | |
| CN206532883U (en) | Antenna and its angle control that has a down dip | |
| CN110401036A (en) | Linkage mechanism for antenna for base station | |
| CN114221130A (en) | Multi-frequency antenna and frequency-selecting phase-shifting device thereof | |
| CN111853195B (en) | Switching drive device and base station antenna | |
| CN102422481A (en) | Dovetail apparatus for an antenna | |
| CN106785450B (en) | Antenna and downtilt angle control device thereof | |
| CN206673118U (en) | Antenna and its angle control that has a down dip | |
| CN207800916U (en) | The control device of antenna lower decline angle | |
| CN207353472U (en) | Linkage locking mechanism and Downtilt control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215345 No. 6 Shen'an Road, Dianshan Lake Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: Rosenberg Technology Co.,Ltd. Address before: 215300 No.6 Shen'an Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: ROSENBERGER TECHNOLOGY ( KUNSHAN) Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215300 No.6 Shen'an Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: ProLogis Communication Technology (Suzhou) Co.,Ltd. Address before: 215345 No. 6 Shen'an Road, Dianshan Lake Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: Rosenberg Technology Co.,Ltd. |
|
| CB02 | Change of applicant information |