CN107425287A - A kind of flat modularization transmission device and multifrequency antenna - Google Patents
A kind of flat modularization transmission device and multifrequency antenna Download PDFInfo
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- CN107425287A CN107425287A CN201710587775.7A CN201710587775A CN107425287A CN 107425287 A CN107425287 A CN 107425287A CN 201710587775 A CN201710587775 A CN 201710587775A CN 107425287 A CN107425287 A CN 107425287A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 253
- 230000008878 coupling Effects 0.000 claims abstract description 28
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- 238000005859 coupling reaction Methods 0.000 claims abstract description 28
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 abstract description 14
- 230000010363 phase shift Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
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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
- H01Q3/26—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
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Abstract
The present invention provides a kind of flat modularization transmission device and multifrequency antenna, the transmission device includes drive module, bit selecting module, transmission module, deck, drive module and bit selecting module are sequentially arranged on antenna by deck, the guide rod and bit selecting drive screw end in bit selecting module insert in the drive hole of two drive gears of the above-below direction in drive module respectively；Transmission module is fastened in bit selecting module successively by locating clip, in the coupling aperture of the coupling terminal in drive screw insertion bit selecting module in transmission module；Phase shifter connection in the pull bar and antenna of transmission module, driving bit selecting drive screw to rotate the different number of turns by control signal makes tree-shaped screw clamp linearly move different distances, drive the travelling gear of its upper end to be engaged from the travelling gear that other are different on axis direction simultaneously, realize and selected phase shifter is adjusted.The present invention improves efficiency of assembling, reduces the space of installation.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of flat modularization transmission device and multifrequency antenna.
Background technology
In the mobile communication network, its overlay area and signal interference are changed usually through the adjustment of the radiation angle of antenna
Problem, so as to improve the running quality of communication network.Wherein, the radiation angle of antenna is often through in actuator drives antenna
Phase shifter makes it produce phase place change to realize.One secondary mobile communication antenna (such as multifrequency antenna) often has multiple phase shifters,
And these phase shifters are many times asynchronously, independently carry out different adjustment.
At present, the phase shifter of most of antenna is operated alone by a motor and a set of transmission device；And for more
Frequency antenna, it is built-in with multiple phase shifters, and the adjustment of multiple phase shifters generally requires to configure multiple motors and transmission device in fact
It is existing.But, on the one hand, multiple motors and transmission device take the space of inner antenna, add the difficulty of antenna structure layout,
The overall size of antenna can even be increased；On the other hand, this undoubtedly also increases the overall cost of antenna, while motor and transmission
Device depends on phase shifter and places installation, and installation is more scattered, and efficiency of assembling is low.
Because the frequency range of antenna is different or the difference of phase shifter design, the adjustment of its corresponding radiation angle is caused also can not
Together, this be embodied in phase shifter phase shift distance it is inconsistent.As having concurrently at the same time on the multifrequency antenna of low frequency and high frequency, the shifting of low frequency
Apart from sometimes high frequency more than one times；Or on the high frequency dual-band antenna of different frequency range, the distance of its phase shift is still variant.Cause
This, the difference and uncertainty of phase shifter phase shift distance, the design to transmission device bring difficulty.
A kind of modularization transmission device described in patent CN201611050463.4, it is proposed that a kind of revolution of gear with from
The transmission device for realizing selection and control to different phase shifters is transferred, while by the modularization of its difference in functionality part, increase
The easness of secondary development and the free degree of redesign.However, limitation or reality of the transmission device due to design principle
The requirement that border uses, result in that its size is bigger than normal, particularly in its height dimension almost without the space of compression.This is undoubtedly unfavorable
In the design of antenna miniaturization.
A kind of multifrequency antenna for base station and its phase shifter transmission device described in patent CN201610053873.8, it is proposed that another
The engagement of a kind of carrier wheel in linear direction and diverse location gear is come the structure that selectively controls different phase shifters
Mode, equally reduce the quantity of motor, the size in the space of diminution.However, described structure is not compact enough, lack flexible
Property.
The content of the invention
In view of this, in order to solve above mentioned problem of the prior art, the fast-developing needs of communication are met, the present invention carries
Go out a kind of flat modularization transmission device and multifrequency antenna, current distributing transmission device row is integrated, improve assembling effect
Rate, the space of installation is reduced, to meet the requirement of antenna miniaturization；Meanwhile it is compact-sized flexibly, cost it is cheap, meet different
The requirement of band antenna.
The present invention is solved the above problems by following technological means：
On the one hand, the present invention provides a kind of flat modularization transmission device, including drive module, bit selecting module, transmission
Module, deck, drive module and bit selecting module are sequentially arranged on the default fixing hole of antenna-reflected plate by deck, bit selecting
Two drive gears of the above-below direction that guide rod and bit selecting drive screw end in module insert in drive module respectively
In drive hole；Transmission module is fastened in bit selecting module successively by locating clip, the drive screw insertion bit selecting in transmission module
In the coupling aperture of coupling terminal in module；Phase shifter connection in the pull bar and antenna of transmission module, two of drive module
Mother's coupling tooth is engaged with the male coupling tooth on pluggable RET control devices, and the bit selecting in bit selecting module is driven by control signal
Drive screw, which rotates the different number of turns, makes tree-shaped screw clamp linearly move different distances, while drives the first driving cog of its upper end
Take turns and engaged from the travelling gear that other are different on axis direction, now, tree-shaped screw thread in bit selecting module is driven by control signal
The first travelling gear of upper end is pressed from both sides, realizes and selected phase shifter is adjusted.
Further, the drive module includes drive gear, driving plate, Nut column, female coupling tooth and fixed column, driving
Gear both sides are provided with driving dome platform, and driving dome platform is provided with drive hole at center, and drive hole passes through from the driving dome platform of side
Wear to the driving dome platform of opposite side, the driving dome platform of six drive gear both sides and be installed in the mounting hole of driving plate, lead to
Cross four fixed columns and screw two driving plates are connected；Then two Nut columns are passed through to two drive gears of both sides
Drive hole, be connected by screw and couple tooth with mother and fix, now, two female teeth that couple can be rotated respectively.
Further, the bit selecting module includes Transmission gear, bit selecting calibration block, drive link, guide rod, bit selecting transmission spiral shell
Bar, tree-shaped screw clamp, coupler, bit selecting plate, bit selecting fixed column, bit selecting back-up ring, flat key, Transmission gear both sides, which are provided with, transmits dome
Platform, transmit and bit selecting hole is provided with dome platform center, square groove, biography of the square groove with bit selecting hole from side are provided with the inside of bit selecting hole
The transmission dome platform that dome platform is through to opposite side is passed, tree-shaped screw clamp is in tree-shaped, and the circle of screwed hole is provided with by an axle center
Cylinder and its Y shape of upper and lower ends folder composition, bit selecting drive screw are screwed in the screwed hole of tree-shaped screw clamp, two bit selecting calibrations
Block is respectively arranged in the both ends of bit selecting drive screw；First Transmission gear is installed on guide rod, and the both ends of guide rod are inserted respectively
In the coupling aperture for entering coupler, coupler can rotate with guide rod；Drive link has six, different points in the way of assembling
It is the first drive link, the second drive link, the 3rd drive link, the 4th drive link, the 5th drive link, the 6th transmission respectively for six kinds
Bar；
A flat key is put into second slotted eye of the first drive link, a Transmission gear is passed through into the first drive link extremely
The position of second slotted eye, a bit selecting back-up ring is respectively clamped into before and after it, realizes the setting of the tenth Transmission gear, now the tenth
Transmission gear can drive the first drive link to rotate together；
A flat key is put into the 4th slotted eye of the second drive link, two Transmission gears are passed through into the second drive link extremely
The position of second, the 4th slotted eye, a bit selecting back-up ring is respectively clamped into before and after it, realizes the 9th Transmission gear and the 4th biography
The setting of gear is passed, now the 4th Transmission gear can drive the second drive link to rotate together, and the 9th Transmission gear is only along second
Drive link rotation；
A flat key is put into the 6th slotted eye of the 3rd drive link, three Transmission gears are passed through into the 3rd drive link extremely
The position of second, the 4th, the 6th slotted eye, a bit selecting back-up ring is respectively clamped into before and after it, realize the 8th Transmission gear,
The setting of 5th Transmission gear, the second Transmission gear, now the second Transmission gear the 3rd drive link can be driven to rotate together, and
Eight Transmission gears, the 5th Transmission gear are only along the 3rd drive link rotation；
A flat key is put into the 5th slotted eye of the 4th drive link, three Transmission gears are passed through into the 4th drive link extremely
The position of first, the 3rd, the 5th slotted eye, a bit selecting back-up ring is respectively clamped into before and after it, realizes the 11st transmission tooth
Take turns, the setting of the 6th Transmission gear, the 3rd Transmission gear, now the 3rd Transmission gear can drive the 4th lever of biography to rotate together,
And the 11st Transmission gear, the 6th Transmission gear are only along the 4th drive link rotation；
A flat key is put into the 3rd slotted eye of the 5th drive link, two Transmission gears are passed through into the 5th drive link extremely
The position of first, the 3rd slotted eye, a bit selecting back-up ring is respectively clamped into before and after it, realizes the 12nd Transmission gear, the 7th
The setting of Transmission gear, now the 7th Transmission gear can drive the 5th drive link to rotate together, and the 12nd Transmission gear only edge
5th drive link rotation；
A flat key is put into first slotted eye of the 6th drive link, a Transmission gear is passed through into the 6th drive link extremely
The position of first slotted eye, a bit selecting back-up ring is respectively clamped into before and after it, realizes the setting of the 13rd Transmission gear, now
13 Transmission gears can drive the 6th drive link to rotate together；
The both ends of drive link are inserted in the coupling aperture of coupler respectively；
By bit selecting fixed column and screw, by drive link, guide rod, bit selecting drive screw be held in two bit selecting plates it
Between, coupler cylinder and bit selecting calibration block cylinder are passed through in the bit selecting hole of bit selecting plate, coupler cylinder and bit selecting calibration block cylinder
It can be rotated freely along bit selecting hole；
Y shape folder the first Transmission gear of clamping of tree-shaped screw clamp, now, tree-shaped screw clamp can drive the first Transmission gear edge
Guide rod linearly moves, and drives bit selecting drive screw in rotary moving by control signal, the number of turns of control bit selecting drive screw is come
The engagement to the Transmission gear of diverse location is realized, realizes the output of driving force.
Further, the transmission module includes drive screw, transmission calibration block, screw clamp, geometrical clamp, driver plate, drawing
Bar, transmission fixed column and transmission back-up ring, screw clamp is in splayed, and pull bar is provided with by a cylinder for being provided with screwed hole and one
The cylinder composition in hole, drive screw are screwed in the screwed hole of screw clamp, and two transmission calibration blocks are respectively arranged in drive screw
End, by being driven fixed column and screw, between drive screw is held in into two driver plates, transmission calibration block cylinder pass through
In the driving hole of driver plate, transmission calibration block cylinder can rotate freely along driving hole；
Pull bar passes through and is driven slotted eye on driver plate, is fastened in by two transmission back-up rings on screw clamp, screw clamp can drive
Pull bar moves back and forth along drive screw axis direction；
Two geometrical clamps pass through one of the transmission slotted eye on driver plate, and transmission back-up ring is fastened in the fixation of geometrical clamp
In slotted eye, it is set to be fixed on driver plate.
On the other hand, the present invention also provides a kind of multifrequency antenna, multiple phase shifters built in the multifrequency antenna, all phase shifts
Device is driven by the flat modularization transmission device of a motor and one.
Compared with prior art, beneficial effects of the present invention are as follows：
The flat modularization transmission device of the present invention, it is mainly characterized by flattening, secondly, by drive part and bit selecting portion
Separated, it is each independent into drive module and bit selecting module, meanwhile, drive screw part is also independent into a transmission mould
Block.So, each module has respective function, is independent of each other, and can independently be installed, effectively improve production efficiency.For not
With phase shift distance, wherein one or more transmission modules can be directly replaced, without influenceing overall structure and installation.In addition,
Secondary development can also be carried out to bit selecting module according to the quantity of the antenna band of actual use, make that eight frequencies, five frequencies can be become
Or four frequency etc. transmission device.
The flat modularization transmission device of the present invention, its is compact-sized, flexible.Designed using modular assembly, it is different
Modular assembly can be assembled independently, easy for installation, be very beneficial for producing in enormous quantities, improve production efficiency.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the flat modularization transmission device of the present invention；
Fig. 2 is the decomposition scheme of installation of the flat modularization transmission device of the present invention；
Fig. 3 is the decomposition scheme of installation of the drive module of the modularization transmission device described in Fig. 1；
Fig. 4 is that the driving force of the drive module of the modularization transmission device described in Fig. 3 transmits schematic diagram；
Fig. 5 is the decomposition scheme of installation of the bit selecting module of the modularization transmission device described in Fig. 1；
Fig. 6 is that the driving force of the bit selecting module of the modularization transmission device described in Fig. 5 transmits schematic diagram；
Fig. 7 is the decomposition scheme of installation of the transmission module of the modularization transmission device described in Fig. 1；
Fig. 8 is the structural representation of the drive gear in the drive gear module described in Fig. 3；
Fig. 9 is the structural representation of the Transmission gear in the drive gear module described in Fig. 4；
Figure 10 is the structural representation of the screw clamp in the Transmission gear module described in Fig. 4；
Figure 11 is the structural representation of the tree-shaped screw clamp in the Transmission gear module described in Fig. 5.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with accompanying drawing and specifically
Embodiment technical scheme is described in detail.It is pointed out that described embodiment is only this hair
Bright part of the embodiment, rather than whole embodiments, based on the embodiment in the present invention, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of protection of the invention.
Embodiment 1
As shown in Figure 1 to Figure 2, the present invention provides a kind of flat modularization transmission device, including drive module 100, choosing
Position module 200, transmission module 300, deck 21 etc..Drive module 100 and bit selecting module 200 are sequentially arranged at by deck 21
On antenna-reflected plate (not shown) default fixing hole, guide rod 7 and the end part of bit selecting drive screw 15 in bit selecting module 200
In the drive hole 9.1 of two drive gears (9f, 9c) of above-below direction that Cha Ru be in drive module 100；Transmission module 300 is logical
Cross locating clip 17 to be fastened in successively in bit selecting module 200, the drive screw 15 ' in transmission module 300 is inserted in bit selecting module 200
Coupling terminal 12 coupling aperture 12.1 in；The pull bar 20 of transmission module 300 is connected with the phase shifter in antenna.Drive module
The female coupling tooth 10 of two of 100 engages with the male coupling tooth (not shown) on pluggable RET control devices, is driven by control signal
The different number of turns that bit selecting drive screw 15 in dynamic bit selecting module 200 rotates make tree-shaped screw clamp 16 linearly move it is different away from
From, while drive the first travelling gear 11a of its upper end to be engaged from other different travelling gears 11 on axis direction, now,
The first travelling gear 11a of the tree-shaped upper end of screw clamp 16 in bit selecting module 200 is driven by control signal, is realized to selected
Phase shifter is adjusted.
As shown in Fig. 3, Fig. 8, the drive module 100 includes drive gear 9, driving plate 1, Nut column 8, female coupling tooth 10
And fixed column 4 etc..The both sides of drive gear 9 are provided with driving dome platform 9.2, and driving dome platform 9.2 is provided with drive hole 9.1 at center,
Drive hole 9.1 is through to the driving dome platform 9.2 of opposite side from the driving dome platform 9.2 of side.Six drive gears (9a~
9f) the driving dome platform 9.2 of both sides is installed in the mounting hole 1.1 of driving plate 1, will be driven by four fixed columns 4 and screw
Plate 1 is connected；Then the drive hole 9.1 by two Nut columns 8 through two drive gears (9a, 9d) of both sides, passes through spiral shell
Nail connection couples tooth 10 with mother and fixed.Now, two female coupling teeth 10 can be rotated respectively.
As shown in figure 4, the driving force of the drive module 100 transmits schematic diagram.First female coupling tooth 10a rotations drive the
One drive gear 9a is rotated, and the 3rd drive gear 9c is transferred a driving force to by being engaged with the second drive gear 9b；Second is female
Couple tooth 10b rotation and drive the 4th drive gear 9d rotations, the is transferred a driving force to by being engaged with the 5th drive gear 9e
Six drive gear 9f.3rd drive gear 9c and the 6th drive gear 9f is not interfere with each other, independent rotational movement, as external driving
The interface of power output, can be connected with the drive link 6 in bit selecting module 200 and bit selecting drive screw 15 by coupler 12.
As shown in Fig. 5, Fig. 9, Figure 11, the bit selecting module 200 includes Transmission gear 11, bit selecting calibration block 13, drive link
6th, guide rod 7, bit selecting drive screw 15, tree-shaped screw clamp 14, coupler 12, bit selecting plate 2, bit selecting fixed column 5, bit selecting back-up ring
18th, flat key 19 etc..The both sides of Transmission gear 11, which are provided with, transmits dome platform 11.3, transmits and is provided with bit selecting hole at the center of dome platform 11.3
11.1, the inner side of bit selecting hole 11.1 is provided with square groove 11.2, transmission dome platform of the square groove 11.2 with bit selecting hole 11.1 from side
11.3 are through to the transmission dome platform 11.3 of opposite side.Tree-shaped screw clamp 14 is in " tree-shaped ", and screwed hole is provided with by an axle center
14.1 cylinder and its composition of Y shape folder 14.2 of upper and lower ends.Bit selecting drive screw 15 screws in the screw thread of tree-shaped screw clamp 14
In hole 14.1, two bit selecting calibration blocks 13 are respectively arranged in the both ends of bit selecting drive screw 15；First Transmission gear 11a is installed on
Guide rod 7, the both ends of guide rod 7 are inserted in the coupling aperture 12.1 of coupler 12 respectively, and coupler 12 can be 7 turns with guide rod
It is dynamic；Drive link 6 has six, and difference is divided into six kinds in the way of assembling, be respectively the first drive link 6a, the second drive link 6b,
3rd drive link 6c, the 4th drive link 6d, the 5th drive link 6e, the 6th drive link 6f etc..
A flat key 19 is put into the first drive link 6a second slotted eye 6.1, a Transmission gear 11f " is passed through
The position of first drive link 6a to second slotted eye 6.1, a bit selecting back-up ring 18 is respectively clamped into before and after it, realizes the tenth transmission
Gear 11f " setting.Now the tenth Transmission gear 11f " can drive the first drive link 6a to rotate together.
Be put into a flat key 19 in the second drive link 6b the 4th slotted eye 6.1, by two Transmission gears (11f ',
11d) through the position of second drive link 6b to second, the 4th slotted eye 6.1, a bit selecting back-up ring is respectively clamped into before and after it
18, realize the 9th Transmission gear 11f ' and the 4th Transmission gear 11d setting.Now the 4th Transmission gear 11d can drive second
Drive link 6b is rotated together, and the 9th Transmission gear 11f ' is only along the second drive link 6b rotations.
Be put into a flat key 19 in the 3rd drive link 6c the 6th slotted eye 6.1, by three Transmission gears (11f,
11d ', 11b) through the position of the 3rd drive link 6c to second, the 4th, the 6th slotted eye 6.1, it is respectively clamped into before and after it
One bit selecting back-up ring 18, realizes the 8th Transmission gear 11f, the 5th Transmission gear 11d ', the second Transmission gear 11b setting.This
When the second Transmission gear 11b the 3rd drive link 6c can be driven to rotate together, and the 8th Transmission gear 11f, the 5th Transmission gear
11d ' is only along the 3rd drive link 6c rotations.
Be put into a flat key 19 in the 4th drive link 6d the 5th slotted eye 6.1, by three Transmission gears (11g, 11e,
11c) through the position of the 4th drive link 6d to first, the 3rd, the 5th slotted eye 6.1, one is respectively clamped into before and after it
Bit selecting back-up ring 18, realize the 11st Transmission gear 11g, the 6th Transmission gear 11e, the 3rd Transmission gear 11c setting.Now
Three Transmission gear 11c can drive the 4th drive link 6d to rotate together, and the 11st Transmission gear 11g, the 6th Transmission gear 11e are only
Along the 4th drive link 6d rotations.
Be put into a flat key 19 in the 5th drive link 6e the 3rd slotted eye 6.1, by two Transmission gears (11g ',
11e ') through the position of the 5th drive link 6e to first, the 3rd slotted eye 6.1, a bit selecting gear is respectively clamped into before and after it
Circle 18, realizes the 12nd Transmission gear 11g ', the 7th Transmission gear 11e ' setting.Now the 7th Transmission gear 11e ' can drive
5th drive link 6e is rotated together, and the 12nd Transmission gear 11g ' is only along the 5th drive link 6e rotations.
A flat key 19 is put into the 6th drive link 6f first slotted eye 6.1, a Transmission gear (11g ") is worn
The position of the 6th drive link 6f to first slotted eye 6.1 is crossed, a bit selecting back-up ring 18 is respectively clamped into before and after it, realizes the 13rd
Transmission gear 11g " setting.Now the 13rd Transmission gear 11g " can drive the 6th drive link 6f to rotate together.
Drive link 6a~6f both ends are inserted in the coupling aperture 12.1 of coupler 12 respectively.
By bit selecting fixed column 5 and screw, drive link 6, guide rod 7, bit selecting drive screw 15 etc. are held in two choosings
Between the plate 2 of position, the cylinder 12.1 of coupler 12 and the cylinder 13.1 of calibration block 13 are passed through in the bit selecting hole 2.1 of bit selecting plate 2, cylinder
12.1 and 13.1 can rotate freely along bit selecting hole 2.1.
The the first Transmission gear 11a of clamping of Y shape folder 14.2 of tree-shaped screw clamp 14, now, tree-shaped screw clamp 14 can drive the
One Transmission gear 11a linearly moves along guide rod 7.Here, drive bit selecting drive screw 15 in rotary moving by control signal, control
The number of turns of bit selecting drive screw 15 processed realizes nibbling to Transmission gear 11b, 11c, 11d ', 11e, 11f, 11g of diverse location
Close, realize the output of driving force.
As shown in fig. 6, the driving force of the bit selecting module transmits schematic diagram.
When the first Transmission gear 11a is concordant with the second Transmission gear 11b, guide rod 7 is driven to rotate by control signal,
The transmission of driving force is realized in first Transmission gear 11a and the second Transmission gear 11b engagements.Second Transmission gear 11b drivings the 3rd
Drive link 6c is rotated, and realizes the external output of driving force, this output may be set to No. 1 delivery outlet；
When the first Transmission gear 11a is concordant with the 3rd Transmission gear 11c, guide rod 7 is driven to rotate by control signal,
The transmission of driving force is realized in first Transmission gear 11a and the 3rd Transmission gear 11c engagements.3rd Transmission gear 11c drivings the 4th
Drive link 6d is rotated, and realizes the external output of driving force, this output may be set to No. 2 delivery outlets；
When the first Transmission gear 11a is concordant with the 5th Transmission gear 11d ', 7 turns of guide rod is driven by control signal
Dynamic, the first Transmission gear 11a, the 5th Transmission gear 11d ' and the 4th Transmission gear 11d engage the transmission for realizing driving force.5th
Transmission gear 11d ' the second drive links of driving 6b is rotated, and realizes the external output of driving force, and this output may be set to No. 3 outputs
Mouthful；
When the first Transmission gear 11a is concordant with the 6th Transmission gear 11e, guide rod 7 is driven to rotate by control signal,
The transmission of driving force is realized in first Transmission gear 11a, the 6th Transmission gear 11e and the 7th Transmission gear 11e ' engagements.6th passes
Passing gear 11e drives the 5th drive link 6e to rotate, and realizes the external output of driving force, this output may be set to No. 4 delivery outlets；
When the first Transmission gear 11a is concordant with the 8th Transmission gear 11f, guide rod 7 is driven to rotate by control signal,
First Transmission gear 11a, the 8th Transmission gear 11f, the 9th Transmission gear 11f ' and the 11f " of Transmission gear the tenth engagements are realized and driven
The transmission of power.8th Transmission gear 11f drives the first drive link 6a to rotate, and realizes the external output of driving force, this output
It may be set to No. 5 delivery outlets；
When the first Transmission gear 11a is concordant with the 11st Transmission gear 11g, 7 turns of guide rod is driven by control signal
Dynamic, the first Transmission gear 11a, the 11st Transmission gear 11g, the 12nd Transmission gear 11g ' and the 13rd Transmission gear 11g " are nibbled
Close the transmission for realizing driving force.11st Transmission gear 11g driving drive links the 6th 6f is rotated, and realizes the external defeated of driving force
Go out, this output may be set to No. 6 delivery outlets.
By the Multi-stage transmission of gear, the output of above-mentioned 6 delivery outlets can be achieved.It is apparent that can be by bit selecting plate 2
Change, three delivery outlets, four delivery outlets, or even the output of eight delivery outlets can be achieved.
As shown in Fig. 7, Figure 11, the transmission module 300 include drive screw 15 ', transmission calibration block 13 ', screw clamp 16,
Geometrical clamp 17, driver plate 3, pull bar 20, transmission fixed column 5 ' and transmission back-up ring 18 ' etc..Screw clamp 16 is in " splayed ", by one
Cylinder and a cylinder for being provided with tie rod hole 16.2 provided with screwed hole 16.1 form.Drive screw 15 ' screws in screw clamp
In 16 screwed hole 16.1, two transmission calibration blocks 13 ' are respectively arranged in the end of drive screw 15 '.By being driven fixed column
5 ' and screw, drive screw 15 ' is waited and is held between two driver plates 3, the cylinder 13.1 ' of transmission calibration block 13 ' is through passing
In the driving hole 3.1 of dynamic plate 3, cylinder 13.1 ' can rotate freely along driving hole 3.1.
Pull bar 20 is fastened on screw clamp 16 through transmission slotted eye 3.2 on driver plate 3 by two transmission back-up rings 18 '.Spiral shell
Line folder 16 can drive pull bar 20 to move back and forth along the axis direction of drive screw 15 '.
Two geometrical clamps 17 pass through one of the transmission slotted eye 3.2 on driver plate 3, transmission back-up ring 18 ' are fastened in solid
In the fixation slotted eye 17.1 of clamp 17, it is set to be fixed on driver plate 3.
During installation, the locating dowel 17.3 of two geometrical clamps 17 is preferentially inserted in the positioning hole 2.2 in bit selecting plate 2.Positioning
Under the guide effect of post 17.3, the coupling aperture 12.1 of the coupler 12 in the end insertion bit selecting module 200 of drive screw 15 '
In, while the both sides that elastic deformation makes to be held in bit selecting plate 2 outwards occur under force for the hook part 17.3 of geometrical clamp 17.This
When, drive screw 15 ' can realize synchronous axial system with drive link 6 in corresponding coupler 12.
The flat modularization transmission device of the present invention, compact overall structure, interrelated, linkage control..On the one hand,
Transmission device at random at present is integrated；On the other hand, to bit selecting function in current multifrequency transmission device, driving function and
Horizontal conveyor function is separated.Different modules is rationally designed, makes it neatly to be adjusted design, does not influence overall
Frame mode, improve the efficiency designed and developed.
Modularization transmission device of the present invention has six transmission modules 300, that is, has six transmission outputs, connect different phase shifts
Device.According to the difference of different phase shifter phase shift distances, individually drive screw 15 and pull bar 20 can be redesigned (as lengthened
Or shorten), the structure without influenceing device, also do not influence to close on the installation and use of other drive screw modules.
Further, appropriate increase and decrease can be also carried out to the quantity of the positioning hole 2.1 of bit selecting plate 2, be allowed to become four or
Eight, and then the externally output of delivery outlet.So, designed, can farthest met by the change to few part
The use of different type antenna.Simultaneously as most of part is general, this also increases the utilization rate of part, and then drop
Low cost.
The flat modularization transmission device of the present invention, it is mainly characterized by flattening, secondly, by drive part and bit selecting portion
Separated, it is each independent into drive module and bit selecting module, meanwhile, drive screw part is also independent into a transmission mould
Block.So, each module has respective function, is independent of each other, and can independently be installed, effectively improve production efficiency.For not
With phase shift distance, wherein one or more transmission modules can be directly replaced, without influenceing overall structure and installation.In addition,
Secondary development can also be carried out to bit selecting module according to the quantity of the antenna band of actual use, make that eight frequencies, five frequencies can be become
Or four frequency etc. transmission device.
The flat modularization transmission device of the present invention, its is compact-sized, flexible.Designed using modular assembly, it is different
Modular assembly can be assembled independently, easy for installation, be very beneficial for producing in enormous quantities, improve production efficiency.
Embodiment 2
The present invention also provides a kind of multifrequency antenna, and multiple phase shifters built in the multifrequency antenna, all phase shifters are by one
Motor and flat modularization transmission device described in one drive.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of flat modularization transmission device, it is characterised in that including drive module (100), bit selecting module (200), pass
Dynamic model block (300), deck (21), drive module (100) and bit selecting module (200) are sequentially arranged at by antenna by deck (21)
On the default fixing hole of reflecting plate, guide rod (7) and bit selecting drive screw (15) end in bit selecting module (200) insert respectively
In the drive hole (9.1) of two drive gears (9f, 9c) of the above-below direction in drive module (100)；Transmission module (300) is logical
Cross locating clip (17) to be fastened in successively in bit selecting module (200), drive screw (15 ') the insertion bit selecting in transmission module (300)
In the coupling aperture (12.1) of coupling terminal (12) in module (200)；The pull bar (20) of transmission module (300) and the shifting in antenna
Phase device is connected, and two female coupling teeth (10) of drive module (100) are engaged with the male coupling tooth on pluggable RET control devices,
Driving the bit selecting drive screw (15) in bit selecting module (200) to rotate the different number of turns by control signal makes tree-shaped screw clamp (14)
Different distances is linearly moved, while drives the first travelling gear (11a) of its upper end and other different biographies on axis direction
Moving gear (11) engages, and now, drive tree-shaped screw clamp (14) upper end in bit selecting module (200) by control signal first passes
Moving gear (11a), realizes and selected phase shifter is adjusted.
2. flat modularization transmission device according to claim 1, it is characterised in that drive module (100) bag
Drive gear (9), driving plate (1), Nut column (8), female coupling tooth (10) and fixed column (4), drive gear (9) both sides are included to be provided with
Dome platform (9.2) is driven, drives and is provided with drive hole (9.1), driving of the drive hole (9.1) from side at dome platform (9.2) center
Dome platform (9.2) is through to the driving dome platform (9.2) of opposite side, the driving dome platform of six drive gear (9a~9f) both sides
(9.2) it is installed in the mounting hole (1.1) of driving plate (1), is connected two driving plates (1) by four fixed columns (4) and screw
Connect fixation；Then the drive hole (9.1) by two Nut columns (8) through two drive gears (9a, 9d) of both sides, passes through screw
Connection couples tooth (10) with mother and fixed, and now, two female coupling teeth (10) can be rotated respectively.
3. flat modularization transmission device according to claim 2, it is characterised in that bit selecting module (200) bag
Include Transmission gear (11), bit selecting calibration block (13), drive link (6), guide rod (7), bit selecting drive screw (15), tree-shaped screw clamp
(14), coupler (12), bit selecting plate (2), bit selecting fixed column (5), bit selecting back-up ring (18), flat key (19), Transmission gear (11) two
Side, which is provided with, transmits dome platform (11.3), transmits and is provided with bit selecting hole (11.1) at dome platform (11.3) center, in bit selecting hole (11.1)
Side is provided with square groove (11.2), and square groove (11.2) is through to bit selecting hole (11.1) from the transmission dome platform (11.3) of side
The transmission dome platform (11.3) of opposite side, tree-shaped screw clamp (14) are in tree-shaped, and screwed hole (14.1) is provided with by an axle center
Cylinder and its Y shape of upper and lower ends folder (14.2) composition, bit selecting drive screw (15) screw in the screw thread of tree-shaped screw clamp (14)
In hole (14.1), two bit selecting calibration blocks (13) are respectively arranged in the both ends of bit selecting drive screw (15)；First Transmission gear
(11a) is installed on guide rod (7), and the both ends of guide rod (7) are inserted in the coupling aperture (12.1) of coupler (12) respectively, coupling
Device (12) can rotate with guide rod (7)；Drive link (6) has six, and difference is divided into six kinds in the way of assembling, is respectively
First drive link (6a), the second drive link (6b), the 3rd drive link (6c), the 4th drive link (6d), the 5th drive link (6e),
Six drive links (6f)；
A flat key (19) is put into second slotted eye (6.1) of the first drive link (6a), by a Transmission gear (11f ")
Through the first drive link (6a) to the position of second slotted eye (6.1), a bit selecting back-up ring (18) is respectively clamped into before and after it, in fact
Show the setting of the tenth Transmission gear (11f "), now the tenth Transmission gear (11f ") can drive the first drive link (6a) to turn together
It is dynamic；
Be put into a flat key (19) in the 4th slotted eye (6.1) of the second drive link (6b), by two Transmission gears (11f ',
11d) through the second drive link (6b) to the position of second, the 4th slotted eye (6.1), a bit selecting is respectively clamped into before and after it
Back-up ring (18), realizes the setting of the 9th Transmission gear (11f ') and the 4th Transmission gear (11d), now the 4th Transmission gear
(11d) can drive the second drive link (6b) to rotate together, and the 9th Transmission gear (11f ') is only along the second drive link (6b) rotation；
Be put into a flat key (19) in the 6th slotted eye (6.1) of the 3rd drive link (6c), by three Transmission gears (11f,
11d ', 11b) through the 3rd drive link (6c) to the position of second, the 4th, the 6th slotted eye (6.1), it is front and rear respectively at it
A bit selecting back-up ring (18) is caught in, realizes the 8th Transmission gear (11f), the 5th Transmission gear (11d '), the second Transmission gear
The setting of (11b), now the second Transmission gear (11b) can drive the 3rd drive link (6c) to rotate together, and the 8th Transmission gear
(11f), the 5th Transmission gear (11d ') are only along the 3rd drive link (6c) rotation；
Be put into a flat key (19) in the 5th slotted eye (6.1) of the 4th drive link (6d), by three Transmission gears (11g,
11e, 11c) through the 4th drive link (6d) to the position of first, the 3rd, the 5th slotted eye (6.1), it is front and rear respectively at it
A bit selecting back-up ring (18) is caught in, realizes the 11st Transmission gear (11g), the 6th Transmission gear (11e), the 3rd Transmission gear
The setting of (11c), now the 3rd Transmission gear (11c) can drive the 4th lever (6d) of biography to rotate together, and the 11st transmits tooth
(11g), the 6th Transmission gear (11e) are taken turns only along the 4th drive link (6d) rotation；
Be put into a flat key (19) in the 3rd slotted eye (6.1) of the 5th drive link (6e), by two Transmission gears (11g ',
11e ') through the 5th drive link (6e) to the position of first, the 3rd slotted eye (6.1), a choosing is respectively clamped into before and after it
Position back-up ring (18), realizes the setting of the 12nd Transmission gear (11g '), the 7th Transmission gear (11e '), now the 7th Transmission gear
(11e ') can drive the 5th drive link (6e) to rotate together, and the 12nd Transmission gear (11g ') only along the 5th drive link (6e) from
Turn；
A flat key (19) is put into first slotted eye (6.1) of the 6th drive link (6f), by a Transmission gear (11g ")
Through the 6th drive link (6f) to the position of first slotted eye (6.1), a bit selecting back-up ring (18) is respectively clamped into before and after it, in fact
Show the setting of the 13rd Transmission gear (11g "), now the 13rd Transmission gear (11g ") can drive the 6th drive link (6f) together
Rotate；
The both ends of drive link (6a~6f) are inserted in the coupling aperture (12.1) of coupler (12) respectively；
By bit selecting fixed column (5) and screw, drive link (6), guide rod (7), bit selecting drive screw (15) are held in two
Between bit selecting plate (2), coupler cylinder (12.1) and bit selecting calibration block cylinder (13.1) pass through the bit selecting hole of bit selecting plate (2)
(2.1) in, coupler cylinder (12.1) and bit selecting calibration block cylinder (13.1) can rotate freely along bit selecting hole (2.1)；
The Y shape folder (14.2) of tree-shaped screw clamp (14) clamps the first Transmission gear (11a), and now, tree-shaped screw clamp (14) can band
Dynamic first Transmission gear (11a) is linearly mobile along guide rod (7), drives bit selecting drive screw (15) rotation to move by control signal
It is dynamic, the number of turns of control bit selecting drive screw (15) come realize to the Transmission gear of diverse location (11b, 11c, 11d ', 11e, 11f,
Engagement 11g), realize the output of driving force.
4. flat modularization transmission device according to claim 3, it is characterised in that transmission module (300) bag
Include drive screw (15 '), transmission calibration block (13 '), screw clamp (16), geometrical clamp (17), driver plate (3), pull bar (20), transmission
Fixed column (5 ') and transmission back-up ring (18 '), screw clamp (16) be in splayed, by one be provided with screwed hole (16.1) cylinder with
One cylinder for being provided with tie rod hole (16.2) is formed, and drive screw (15 ') is screwed in the screwed hole (16.1) of screw clamp (16),
Two transmission calibration blocks (13 ') are respectively arranged in the end of drive screw (15 '), will by being driven fixed column (5 ') and screw
Drive screw (15 ') is held between two driver plates (3), and transmission calibration block cylinder (13.1 ') passes through the transmission of driver plate (3)
In hole (3.1), transmission calibration block cylinder (13.1 ') can rotate freely along driving hole (3.1)；
Pull bar (20) is fastened in screw clamp through transmission slotted eye (3.2) on driver plate (3) by two transmission back-up rings (18 ')
(16) on, screw clamp (16) can drive pull bar (20) to move back and forth along drive screw (15 ') axis direction；
Two geometrical clamps (17) pass through one of the transmission slotted eye (3.2) on driver plate (3), will be driven back-up ring (18 ') clamping
In the fixation slotted eye (17.1) of geometrical clamp (17), it is set to be fixed on driver plate (3).
5. a kind of multifrequency antenna, it is characterised in that multiple phase shifters built in the multifrequency antenna, all phase shifters are by a motor
And flat modularization transmission device as described in claim 1-4 is any drives.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587775.7A CN107425287B (en) | 2017-07-18 | 2017-07-18 | Flat modularization transmission and multifrequency antenna |
| PCT/CN2017/094963 WO2019014964A1 (en) | 2017-07-18 | 2017-07-28 | Flat modular transmission device and multi-band antenna |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587775.7A CN107425287B (en) | 2017-07-18 | 2017-07-18 | Flat modularization transmission and multifrequency antenna |
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| CN107425287A true CN107425287A (en) | 2017-12-01 |
| CN107425287B CN107425287B (en) | 2020-05-15 |
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| CN201710587775.7A Active CN107425287B (en) | 2017-07-18 | 2017-07-18 | Flat modularization transmission and multifrequency antenna |
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| CN113991302A (en) * | 2021-10-29 | 2022-01-28 | 广东博纬通信科技有限公司 | Antenna transmission device |
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