CN209561620U - The angle of declination regulating device and electrical tilt antenna of electrical tilt antenna - Google Patents
The angle of declination regulating device and electrical tilt antenna of electrical tilt antenna Download PDFInfo
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- CN209561620U CN209561620U CN201920063705.6U CN201920063705U CN209561620U CN 209561620 U CN209561620 U CN 209561620U CN 201920063705 U CN201920063705 U CN 201920063705U CN 209561620 U CN209561620 U CN 209561620U
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Abstract
The utility model provides the angle of declination regulating device and electrical tilt antenna of a kind of electrical tilt antenna, the motor module including transmission module and the inside for being detachably connected on transmission module.Transmission module includes shift assembly and multiple transmission components.The driving gear and driven gear of shift assembly are meshed and are fixed on shift driver plate;The transmission gear of each transmission component is fixed on drive screw, and transmission nut is spirally connected with drive screw, and transmission gear is meshed with switching gear, and multiple transmission gears are distributed in around shift assembly.It drives shift driver plate to do gap interval circular motion when shift thumb wheel rotation, engages driven gear selection with the switching gear of a transmission component;Driven gear, switching gear, transmission gear, drive screw rotation are successively driven when driving gear rotation, so that transmission nut is moved along a straight line along drive screw and are carried out electric tune.Whereby, the installation and removal of the utility model angle of declination regulating device are quick, and can reduce the volume of antenna, facilitate antenna arrangement and reduce manufacturing cost.
Description
Technical field
The utility model relates to antenna of mobile communication base station technical field more particularly to a kind of angle of declination tune of electrical tilt antenna
Regulating device and electrical tilt antenna.
Background technique
Terminal of the portable antenna as mobile communications network, carries electromagnetic radiation and received dual function, that is, moves
The carrier of dynamic signal of communication transmitting, the quality of application effect directly determine the superiority and inferiority of mobile communications network.Wherein, electricity adjusts day
Line is, since electrical tilt antenna can reduce call loss, to reduce interference, and adjust using the portable antenna of electronics adjustment tilt angled down
The precision of angle of declination is higher, therefore is widely used in mobile communication base station.
It in mobile communication system, is the wireless signal of the regional coverage of optimization service, while in order to inhibit homogenous frequency signal
Interfere with each other, need reasonably to adjust the angle of declination of base station communication antenna.It is by antenna key that electricity, which adjusts angle of declination,
Device phase shifter, continuously adjusts antenna feeding network, the continuous phase for changing each oscillator in aerial array, thus in antenna physical
Under the premise of position is constant, continuously adjusting for antenna lower decline angle is realized.
Multifrequency electrical tilt antenna in base station is applied more and more extensive at present, and the application of multiband multiport electrical tilt antenna increasingly increases,
To realize that the angle of declination of multichannel phase shifter is adjusted, the road Xu Mei phase shifter is equipped with separate transmission and driving motor.Phase shift in antenna
Device is driven by transmission device, and transmission device can all be equipped with a set of driving motor.For electrical tilt antennas more than 2 frequencies, generally need
Multiple groups motor is equipped with to adjust its angle of declination.Multiple groups driving motor the space occupied is larger, with transmission device connect compared with
For complexity, installation and removal are complicated, and use is very inconvenient, furthermore if when motor breaks down, needs to remove on entire antenna
Maintenance, not only influences the use of antenna but also cost consumption is big, reduces working efficiency.
In summary, the existing technology has inconveniences and defects in actual use, so it is necessary to be improved.
Utility model content
For above-mentioned defect, the purpose of this utility model is to provide a kind of angle of declination regulating device of electrical tilt antenna and
Electrical tilt antenna, installation and removal are quick, and can reduce the volume of antenna, facilitate antenna arrangement and reduce manufacturing cost.
To achieve the goals above, the utility model provides a kind of angle of declination regulating device of electrical tilt antenna, including motor
Module and transmission module, the motor module are detachably connected on the inside of the transmission module;
The motor module includes that shift motor and electricity adjust motor;
The transmission module includes: shift assembly and multiple transmission components;
The shift assembly includes driving gear, driven gear, shift driver plate, shift thumb wheel;The driving gear and
The driven gear is intermeshed and is both secured on the shift driver plate, and the shift thumb wheel is connect with the shift motor,
The driving gear adjusts motor to connect with the electricity;
Each transmission component includes transmission gear, drive screw, transmission nut, switching gear;The driving cog
Wheel is fixed on the drive screw, the transmission nut and the drive screw threaded, the transmission gear with it is described
Gear of transferring is intermeshed, and multiple transmission gears are distributed in by a predetermined angle around the shift assembly;
When the shift thumb wheel moves in a circle, the shift driver plate is driven to do gap interval circular motion, so that described
The driven gear on shift driver plate is selectively engaged with the switching gear of transmission component described in one of them;It is described
Driving gear rotation when successively drive the intermeshing driven gear, the switching gear, the transmission gear and accordingly
Drive screw rotation, so that the corresponding transmission nut is moved along a straight line along the drive screw and carry out electric tune.
According to angle of declination regulating device described in the utility model, the shift thumb wheel is equipped with bias axis, the shift
Driver plate is equipped with multiple sectorial blocks;When the shift thumb wheel moves in a circle, institute of the bias axis on the shift driver plate
It states sectorial block to move in a circle, the bias axis pushes the shift driver plate rotary motion when moving to tangent with the sectorial block
It is tangent until being detached from, to push the shift driver plate to rotate a predetermined angular, drive the driven tooth on the shift driver plate
Wheel moves to the switching gear engagement of next frequency gear.
According to angle of declination regulating device described in the utility model, multiple transmission gears divide according to the sectorial block
Cloth angular distribution is around the shift assembly.
According to angle of declination regulating device described in the utility model, the transmission module is equipped with shift interface and electricity tune connects
Mouthful, the shift interface is connect with the shift motor and the shift thumb wheel respectively;It is described electricity adjust interface respectively with the electricity
Motor is adjusted to connect with the driving gear.
According to angle of declination regulating device described in the utility model, the transmission module is equipped with the end being successively intervally arranged
Plate, support plate and baffle;The transmission nut and the drive screw are arranged between the baffle and the end plate;It is described to change
Component, the transmission gear and the switching gear is kept off to be arranged between the end plate and the support plate.
According to angle of declination regulating device described in the utility model, the transmission component is additionally provided with flat with the drive screw
Capable guide groove, and the guide groove is matched with the transmission nut.
According to angle of declination regulating device described in the utility model, the transmission component is additionally provided with and the drive screw phase
The transmission connection plate of cooperation.
According to angle of declination regulating device described in the utility model, the transmission module is equipped with the end plate being successively intervally arranged
And baffle;The guide groove and the transmission connection plate are arranged between the baffle and the end plate.
According to angle of declination regulating device described in the utility model, the transmission component and frequency shelves of the electrical tilt antenna
The quantity of position is equal, each corresponding frequency gear of the transmission component.
The utility model also provides a kind of electrical tilt antenna including the angle of declination regulating device.
The utility model also provides a kind of storage medium, a kind of for executing any one described antenna measurement for storing
The computer program of the processing method of data.
The utility model also provides a kind of computer equipment, including storage medium, processor and is stored in the storage
On medium and the computer program that can run on the processor, which is characterized in that the processor executes the computer
The processing method of described in any item antenna measurement data is realized when program.
The motor module and transmission module of the utility model angle of declination regulating device use detachable connection method, therefore pacify
The all fast convenience of assembly and disassembly.When motor module appearance exception, it need to only be pulled up to progress from angle of declination regulating device
Maintenance or replacement, without dismantling electrical tilt antenna, greatly reduce the maintenance cost in later period.In addition, the utility model passes through one
Motor module and a shift assembly can drive multiple transmission components.Shift assembly is changed by shift driver plate and thumb wheel of shifting gears
Gear movement need to increase gear, it can be achieved that driven gear and different location transmission gear engage, and be by a shift assembly
The adjusting that has a down dip of achievable multiband aerial can reduce the body of antenna without installing multiple groups motor and transmission device in antennas
Product, facilitates antenna arrangement and reduces manufacturing cost.
Detailed description of the invention
Fig. 1 is the preferred structure schematic diagram of the angle of declination regulating device of the utility model electrical tilt antenna;
Fig. 2 is the preferred structure schematic diagram of the motor module of the angle of declination regulating device of the utility model electrical tilt antenna;
Fig. 3 is the preferred structure schematic diagram of the transmission module of the angle of declination regulating device of the utility model electrical tilt antenna;
Fig. 4 is one of preferred schematic diagram of shift assembly of angle of declination regulating device of the utility model electrical tilt antenna;
Fig. 5 A is the two of the preferred schematic diagram of the shift assembly of the angle of declination regulating device of the utility model electrical tilt antenna;
Fig. 5 B is the three of the preferred schematic diagram of the shift assembly of the angle of declination regulating device of the utility model electrical tilt antenna;Figure
6 be the structural schematic diagram of the use state of the angle of declination regulating device of the utility model electrical tilt antenna.
Appended drawing reference:
Angle of declination regulating device 1;Motor module 11;Shift motor 111;
Electricity adjusts motor 112;Transmission module 12;Baffle 121;
Transmission component 122;Guide groove 1221;Transmission nut 1222;
Be sequentially connected plate 1223;Drive screw 1224;Transmission gear 1225;
Switching gear 1226;End plate 123;Partition 124;
Shift assembly 125;Drive gear 1251;Shift driver plate 1252;
Sectorial block 12521;Shift thumb wheel 1253;Bias axis 12531;
Driven gear 1254;Support plate 126;Shift interface 127;
Electricity adjusts interface 128;Antenna 2.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that the reference of " one embodiment ", " embodiment ", " example embodiment " etc. is directed in this specification,
The embodiment for referring to description may include specific feature, structure or characteristic, and each embodiment of but not must include this
A little a particular feature, structure, or characteristics.In addition, such statement not refers to the same embodiment.Further, implementation is being combined
When example describes specific feature, structure or characteristic, regardless of either with or without specific description, it has been shown that by such feature, structure
Or it is in the knowledge of those skilled in the range that characteristic, which is integrated in other embodiments,.
In addition, some vocabulary has been used in specification and subsequent claim to censure specific components or component,
Person with usual knowledge in their respective areas is, it is to be appreciated that manufacturer can call the same component with different noun or term
Or component.This specification and subsequent claim not in such a way that the difference of title is as component or component is distinguished, and
It is the criterion with component or component difference functionally as differentiation.In specification in the whole text and following claims
Mentioned " comprising " and "comprising" is an open term, therefore should be construed to " including but not limited to ".In addition, " connection "
One word is comprising any direct and indirect means of electrical connection herein.Indirect means of electrical connection includes passing through other devices
It is attached.
FIG. 1 to FIG. 6 shows the preferred structure of the angle of declination regulating device of the utility model electrical tilt antenna, the angle of declination
Regulating device 1 includes motor module 11 and transmission module 12, and motor module 11 is detachably connected on the inside of transmission module 12.Electricity
11 output power of machine module is had a down dip with the electricity tune for driving transmission module 12 to complete electrical tilt antenna.
As shown in Fig. 2, motor module 11 includes that shift motor 111 and electricity adjust motor 112.Two motors work independently, point
Power is not provided to transmission module 12, is not interfere with each other.
As shown in figure 3, transmission module 12 includes: shift assembly 125 and multiple transmission components 122.The utility model electricity tune
The transmission component 122 of antenna is equal with the quantity of frequency gear, the corresponding frequency gear of each transmission component 122.Preferably
It is that there are four frequency gears for electrical tilt antenna in this implementation, can be used for adjusting the electrical tilt antenna of four frequencies, transmission module 12 correspondingly wraps
Include four groups of transmission components 122.Obviously can according to actual needs, electrical tilt antenna is also provided with two, three or more frequencies
Gear and corresponding transmission component 122.
As shown in Fig. 4~Fig. 6, shift assembly 125 includes driving gear 1251, driven gear 1254, shift driver plate
1252, shift thumb wheel 1253.Driving gear 1251 and driven gear 1254 are intermeshed and are both secured on shift driver plate 1252,
Shift thumb wheel 1253 is connect with shift motor 111, and driving gear 1251 adjusts motor 112 to connect with electricity.
As shown in figure 3, each transmission component 122 includes transmission gear 1225, drive screw 1224, transmission nut
1222, switching gear 1226.Transmission gear 1225 is fixed on drive screw 1224, transmission nut 1222 and drive screw 1224
Threaded, transmission gear 1225 and switching gear 1226 are intermeshed, and multiple transmission gears 1225 are distributed in by a predetermined angle
Around shift assembly 125.In the present embodiment, four transmission gears 1225 are on the gearing movement stroke of shift driver plate 1252 by pre-
Angular relationship is determined around arrangement.
The shift thumb wheel 1253 is driven by shift motor 111 and carries out gearing movement.Shift thumb wheel 1253 moves in a circle
When (i.e. shift thumb wheel 1253 is driven by shift motor 111 and rotates), drives shift driver plate 1252 to do gap interval circular motion, make
Switching gear 1226 of the driven gear 1254 on driver plate 1252 selectively with one of transmission component 122 that must shift gears is nibbled
It closes.
The driving gear 1251 adjusts the driving of motor 112 to be rotated by the electricity.Driving gear 1251 is done when rotating, according to
It is secondary that intermeshing driven gear 1254, switching gear 1226, transmission gear 1225 and corresponding drive screw 1224 is driven to revolve
Turn, so that corresponding transmission nut 1222 is moved along a straight line along drive screw 1224 and carry out electric tune.Specifically, driving gear 1251 revolves
Turn to drive the driven gear 1254 of engagement to rotate, the driven gear 1254 of rotation drives the switching gear 1226 of engagement to rotate, rotation
The switching gear 1226 turned drives the transmission gear 1225 of engagement to rotate, and the transmission gear 1225 of rotation drives drive screw 1224
Rotation, due to the threaded of transmission nut 1222 and drive screw 1225, transmission nut 1222 can be straight along drive screw 1224
Line movement.
The utility model angle of declination regulating device 1 can be driven by a motor module 11 and a shift assembly 125
The movement of multiple transmission components 122 adjusts the electricity of multifrequency antenna to complete phase shifter.The phase shifter continuously adjusts antenna feed
Electric network, the continuous phase for changing each oscillator in aerial array.
The advantages of the utility model angle of declination regulating device 1 includes:
(1) motor module 11 of the utility model and transmission module 12 are to be detachably connected, entire angle of declination regulating device 1
Mount and dismount it is all fast, when there is exception in motor module 11, it need to only be pulled up from whole device carry out maintenance or
Replacement, without dismantling electrical tilt antenna, greatly reduces the maintenance cost in later period.
(2) the utility model is by the gearing movement of shift driver plate 1252 and thumb wheel 1253 of shifting gears, it can be achieved that driven gear
1254 engage with different location transmission gear 1225, for antennas more than 2 frequencies, only need to increase gear, pass through a shift
Having a down dip for multiband aerial can be completed in component 125, without installing multiple groups motor and transmission device in antennas, can reduce antenna
Volume, reduce its manufacturing cost.The angle of declination that the utility model realizes two motor driven multiple groups phase shifters is adjusted, simultaneously
Facilitate antenna arrangement and cost control.
As shown in Fig. 4~Fig. 6, bias axis 12531 is preferably provided on thumb wheel 1253 of shifting gears, shift driver plate 1252 is equipped with multiple
Sectorial block 12521.It is preferred that multiple transmission gears 1225 are distributed in shift assembly according to the distribution angle of sectorial block 12521
Around 125.When shift thumb wheel 1253 moves in a circle, the bias axis 12531 shifted gears on thumb wheel 1253 is around shift driver plate
Sectorial block 12521 on 1252 moves in a circle, and when bias axis 12531 moves to tangent with sectorial block 12521, shift is pushed to dial
1252 rotary motion of disk is tangent until being detached from, and shift thumb wheel 1253 in this way rotates a circle, and shift driver plate 1252 can be pushed to rotate
One predetermined angular drives the driven gear 1254 on shift driver plate 1252 to move to the switching gear 1226 of next frequency gear
Engagement.The shift adjustable driven gear 1254 of thumb wheel 1253 is adjusted to engage with the switching gear 1226 of different location.
It should be noted that the utility model angle of declination regulating device 1 can still fit for the electrical tilt antenna of other frequencies
With, only need to increase or decrease gear according to the frequency of electrical tilt antenna to be regulated, increase or decrease accordingly transmission component 122
Group number.The movement that multiple groups transmission component 122 can be driven by a motor module 11 and one group of shift assembly 125, from
And it completes phase shifter and the electricity of multifrequency antenna is adjusted.
As shown in figure 3, the utility model angle of declination regulating device 1 and is smoothly drawn to guarantee that the electricity of antenna adjusts precision
It leads transmission nut 1222 to move along a straight line along drive screw 1224, transmission component 122 is additionally provided with parallel with drive screw 1224 lead
To slot 1221, and guide groove 1221 is matched with 1222 axis hole of transmission nut.It is connect for convenience with other component simultaneously, transmission group
Part 122 is additionally provided with the transmission connection plate 1223 matched with drive screw 1224.
As shown in figure 3, transmission module 12 be equipped with shift motor 111 plug cooperation shift interface 127, and with electricity
The electricity of the plug cooperation of motor 112 is adjusted to adjust interface 128.Interface 127 of shifting gears connects with shift motor 111 and shift thumb wheel 1253 respectively
It connects.Electricity adjusts interface 128 that motor 112 and driving gear 1251 is adjusted to connect with electricity respectively.
As shown in figure 3, for the ease of the assembly of transmission module 12, and 12 entirety of transmission module during antenna electric tune
Stability, transmission module 12 is equipped with the end plate 123, support plate 126 and the baffle 121 that are successively intervally arranged.Transmission nut 1222
And drive screw 1224 is arranged between baffle 121 and end plate 123.Shift assembly 125, transmission gear 1225 and switching gear
1226 are arranged between end plate 123 and support plate 126.Preferably, guide groove 1221 and the transmission connection setting of plate 1223 are being kept off
Between plate 121 and end plate 123.Shift interface 127, electricity adjust interface 128 to be set between the partition of baffle 121 and 124.
The utility model angle of declination regulating device 1 makes whole since motor module 11 is connect with the plug-in of transmission module 12
A regulating device can be assembled quickly and easily.And when abnormal can not work normally occurs in motor module 11, such as Fig. 6 institute
Show, the motor module 11 of damage need to only be pulled up from the transmission module 12 being built in electrical tilt antenna, the motor mould more renewed
Block 11 greatly reduces the maintenance cost in later period, also reduces the destruction to antenna 2 without dismantling antenna 2.
The utility model also provides a kind of electrical tilt antenna including angle of declination regulating device 1 as shown in Fig. 1.
In conclusion the motor module of the utility model angle of declination regulating device and transmission module use the side of being detachably connected
Formula, therefore mount and dismount all fast convenience.It, only need to be by it from angle of declination regulating device when motor module appearance exception
It pulls up and is overhauled or replaced, without dismantling electrical tilt antenna, greatly reduce the maintenance cost in later period.In addition, the utility model
Multiple transmission components can be driven by a motor module and a shift assembly.Shift assembly passes through shift driver plate and shift
The gearing movement of thumb wheel only need to increase gear, be changed by one, it can be achieved that engaging for driven gear and different location transmission gear
The adjusting that has a down dip that multiband aerial can be completed in gear component can reduce without installing multiple groups motor and transmission device in antennas
The volume of antenna facilitates antenna arrangement and reduces manufacturing cost.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art work as can make various corresponding changes and modifications, but these according to the utility model
Corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.
Claims (10)
1. a kind of angle of declination regulating device of electrical tilt antenna, which is characterized in that including motor module and transmission module, the motor
Module is detachably connected on the inside of the transmission module;
The motor module includes that shift motor and electricity adjust motor;
The transmission module includes: shift assembly and multiple transmission components;
The shift assembly includes driving gear, driven gear, shift driver plate, shift thumb wheel;The driving gear and described
Driven gear is intermeshed and is both secured on the shift driver plate, and the shift thumb wheel is connect with the shift motor, described
Driving gear adjusts motor to connect with the electricity;
Each transmission component includes transmission gear, drive screw, transmission nut, switching gear;The transmission gear is solid
Due on the drive screw, the transmission nut and the drive screw threaded, the transmission gear and the switching
Gear intermeshing, multiple transmission gears are distributed in by a predetermined angle around the shift assembly;
When the shift thumb wheel moves in a circle, the shift driver plate is driven to do gap interval circular motion, so that the shift
The driven gear on driver plate is selectively engaged with the switching gear of transmission component described in one of them;The driving
Gear successively drives the intermeshing driven gear, the switching gear, the transmission gear and corresponding institute when rotating
Drive screw rotation is stated, so that the corresponding transmission nut is moved along a straight line along the drive screw and carries out electric tune.
2. angle of declination regulating device according to claim 1, which is characterized in that the shift thumb wheel is equipped with bias axis,
The shift driver plate is equipped with multiple sectorial blocks;When the shift thumb wheel moves in a circle, the bias axis is dialled around the shift
The sectorial block on disk moves in a circle, and the bias axis pushes the shift driver plate when moving to tangent with the sectorial block
Rotary motion is tangent until being detached from, and to push the shift driver plate to rotate a predetermined angular, drives the institute on the shift driver plate
State the switching gear engagement that driven gear moves to next frequency gear.
3. angle of declination regulating device according to claim 2, which is characterized in that multiple transmission gears are according to the fan
The distribution angle of shape block is distributed in around the shift assembly.
4. angle of declination regulating device according to claim 1, which is characterized in that the transmission module is equipped with shift interface
Interface is adjusted with electricity, the shift interface is connect with the shift motor and the shift thumb wheel respectively;The electricity adjusts interface difference
Motor and the driving gear is adjusted to connect with the electricity.
5. angle of declination regulating device according to claim 1, which is characterized in that the transmission module is equipped with successively interval row
End plate, support plate and the baffle of cloth;The transmission nut and the drive screw are arranged between the baffle and the end plate;
The shift assembly, the transmission gear and the switching gear are arranged between the end plate and the support plate.
6. angle of declination regulating device according to claim 1, which is characterized in that the transmission component is additionally provided with and the biography
The parallel guide groove of dynamic screw rod, and the guide groove is matched with the transmission nut.
7. angle of declination regulating device according to claim 6, which is characterized in that the transmission component is additionally provided with and the biography
The transmission connection plate that dynamic screw rod matches.
8. angle of declination regulating device according to claim 7, which is characterized in that the transmission module is equipped with successively interval row
The end plate and baffle of cloth;The guide groove and the transmission connection plate are arranged between the baffle and the end plate.
9. angle of declination regulating device according to claim 1, which is characterized in that the transmission component of the electrical tilt antenna
It is equal with the quantity of frequency gear, each corresponding frequency gear of the transmission component.
10. a kind of includes the electrical tilt antenna of the angle of declination regulating device as described in any one of claim 1~9.
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CN201920063705.6U CN209561620U (en) | 2019-01-15 | 2019-01-15 | The angle of declination regulating device and electrical tilt antenna of electrical tilt antenna |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN109687146A (en) * | 2019-01-15 | 2019-04-26 | 摩比科技(深圳)有限公司 | The angle of declination regulating device and electrical tilt antenna of electrical tilt antenna |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109687146A (en) * | 2019-01-15 | 2019-04-26 | 摩比科技(深圳)有限公司 | The angle of declination regulating device and electrical tilt antenna of electrical tilt antenna |
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