CN207938790U - A kind of scalable conformal antenna - Google Patents
A kind of scalable conformal antenna Download PDFInfo
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- CN207938790U CN207938790U CN201721094282.1U CN201721094282U CN207938790U CN 207938790 U CN207938790 U CN 207938790U CN 201721094282 U CN201721094282 U CN 201721094282U CN 207938790 U CN207938790 U CN 207938790U
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- antenna
- turntable
- gear
- scalable
- conformal
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Abstract
The utility model is related to field of wireless communication, and in particular to a kind of scalable conformal antenna.The antenna includes turntable, telescoping drive mechanism, linkage mechanism and pars contractilis, and the pars contractilis includes first antenna and the second antenna, and first antenna is sheathed in the second antenna, and the wave band of first antenna is different from the wave band of the second antenna；It is connected by linkage mechanism between first antenna and the second antenna；The telescoping drive mechanism is realized flexible between first antenna and the second antenna for driving linkage mechanism；The turntable is rotationally connected with pars contractilis, and one end of the turntable is additionally provided with directional aerial.The antenna can not only be realized flexible, and can realize multiband or the communication need of orientation.
Description
Technical field
The utility model is related to field of wireless communication, and in particular to a kind of scalable conformal antenna.
Background technology
Antenna is a kind of converter, and, the guided wave propagated on transmission line, it (is typically freely to be transformed into unbounded medium for it
Space) in the electromagnetic wave propagated, or carry out opposite transformation.Due to China's geographical environment complexity, in some remote districts
Infrastructure construction is extremely deficient, and bridge joint communication apparatus at any time can be moved freely by generally requiring some in this case, such as
Vehicle is communicated, this communication vehicle needs to install communication antenna to carry out wireless communication.
And in reality, the poor place of communication environment is often related with the factors such as landform, the woods, usually
The height of antenna is higher, and the effect of communication is better；But antenna is higher, and communication vehicle is more easily damaged antenna when moving；Though
So now with the antenna that some can stretch, but this antenna can not meet multiband or the communication need of orientation.
Invention content
In order to overcome shortcoming and defect existing in the prior art, the purpose of this utility model is to provide a kind of scalable
Conformal antenna, the antenna can not only be realized flexible, and can realize multiband or the communication need of orientation.
The utility model is realized by following technology：
A kind of scalable conformal antenna, including turntable, telescoping drive mechanism, linkage mechanism and pars contractilis, the pars contractilis
Including first antenna and the second antenna, first antenna is sheathed in the second antenna, the wave of the wave band of first antenna and the second antenna
Duan Butong；It is connected by linkage mechanism between first antenna and the second antenna；The telescoping drive mechanism is for driving gear
Structure is realized flexible between first antenna and the second antenna；The turntable is rotationally connected with pars contractilis, and one end of the turntable is also
Equipped with directional aerial, the turntable includes the rotating drive mechanism for driving turntable to rotate.
Wherein, the pars contractilis further includes telescopic rod, and the first antenna is sheathed in telescopic rod.
Wherein, the pars contractilis includes first antenna, the second antenna and third antenna, and the first antenna is omni-directional wideband
Antenna, second antenna are beyond-the-horizon antenna, and the third antenna is ultrashort wave antenna.
Wherein, the linkage mechanism includes first pulley, second pulley and connecting line；The pars contractilis includes first day
Line, the second antenna and third antenna, the bottom end of second antenna and the output end of telescoping drive mechanism connect, and described first slides
Wheel is about the substantially symmetrical about its central axis set on the outside of first antenna, central shaft of the second pulley about the second antenna of first antenna
It is symmetrically set in the open outer side of the second antenna；One end of the connecting line is connected to first pulley, and the other end of connecting line passes through
The bottom end of third antenna is connected to after second pulley.
Wherein, the telescoping drive mechanism includes servo motor, leading screw, gear set and the nut for being sheathed on leading screw, institute
It states nut to connect with the second antenna, the output end of the motor is connect with gear set, and one end of the leading screw is connect with gear set.
Wherein, the turntable includes motor, synchronous belt, and driving section, bearing, the motor is set on driving section, the transmission
Portion is connect by bearing with pars contractilis, and the output end of the motor is connect by synchronous belt with driving section；The directional aerial connects
It is connected to driving section.
Wherein, the turntable includes motor, clamping plate, bearing and is set to the first gear engaged successively in clamping plate, second
Gear, third gear, the motor are set to one end of clamping plate, and the output end of the motor is connect with first gear, and described second
Gear is connect by bearing with clamping plate, and the third gear is connect by bearing with pars contractilis；The directional aerial is connected to folder
Plate.
Wherein, the both sides of the turntable are symmetrically connected with the drawstring for consolidating conformal antenna.
The beneficial effects of the utility model：
A kind of scalable conformal antenna of the utility model, be integrated with turntable, rotating drive mechanism, telescoping drive mechanism,
Linkage mechanism and pars contractilis are equipped with directional aerial on turntable, by the rotation of turntable, realize 360 ° of all standings of directional aerial
Communication；Pars contractilis includes first antenna and the second antenna, and the wave band of first antenna is different from the wave band of the second antenna, and first day
It is realized and is connected by linkage mechanism between line and the second antenna, and linkage mechanism is driven by telescoping drive mechanism, it is flexible from realizing
Portion stretches.Since the wave band of first antenna, the second antenna is different so that pars contractilis can cover multiple wave bands after elongation, stretch
Realize the communication of multiband or orientation jointly with directional aerial in contracting portion.
Description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is the overall structure diagram of the utility model embodiment 1；
Fig. 2 is the front view of the utility model embodiment 1；
Fig. 3 is the front view of the utility model embodiment 2；
Fig. 4 is the schematic diagram of the utility model pars contractilis and linkage mechanism connection relation.
Reference numeral
Turntable -- 1, motor -- 11, synchronous belt -- 12, driving section -- 13, bearing -- 14, clamping plate -- 15, first gear --
16, second gear -- 17, third gear -- 18, telescoping drive mechanism -- 2, servo motor -- 21, leading screw -- 22, gear set --
23, nut -- 24, linkage mechanism -- 3, first pulley -- 31, second pulley -- 32, connecting line -- 33, pars contractilis -- 4, it stretches
Bar -- 42, first antenna -- 43, the second antenna -- 44, third antenna -- 45, directional aerial -- 5, drawstring -- 6.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by this theorys below by way of specific specific example
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific implementation modes are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.
It should be noted that structure, ratio, size etc. depicted in this specification institute accompanying drawings, only coordinating
The bright revealed content of book, so that those skilled in the art understands and reads, being not limited to the utility model can implement
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
In the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall disclosed in the utility model
Technology contents obtain and can cover in the range of.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " in
Between " and " one " etc. term, be merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model,
Relativeness is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
Embodiment 1：
As shown in Figure 1, Figure 2 and Figure 4, a kind of scalable conformal antenna, including turntable 1, telescoping drive mechanism 2, gear
Structure 3 and pars contractilis 4, the pars contractilis 4 include first antenna 43, the second antenna 44 and telescopic rod 42；First antenna 43 is sheathed on
In second antenna 44, first antenna 43 is sheathed in telescopic rod 42, and the wave band of the wave band of first antenna 43 and the second antenna 44 is not
Together, it is connected by linkage mechanism 3 between first antenna 43 and the second antenna 44, is passed through between telescopic rod 42 and first antenna 43
Linkage mechanism 3 connects；The telescoping drive mechanism 2 for driving linkage mechanism 3, realize first antenna 43 and the second antenna 44 it
Between it is flexible；The turntable 1 is rotationally connected with the top of telescopic rod 42, and one end of the turntable 1 is equipped with directional aerial 5, described
Rotating drive mechanism includes the rotating drive mechanism for driving turntable 1 to rotate.
Specifically, the conformal antenna of the utility model is integrated with turntable 1, telescoping drive mechanism 2, linkage mechanism 3 and stretches
Portion 4 is equipped with directional aerial 5 on turntable 1, passes through the rotation of turntable 1, realizes 360 ° of all standings communication of directional aerial 5；It stretches
Contracting portion 4 includes first antenna 43 and the second antenna 44, is realized by linkage mechanism 3 between first antenna 43 and the second antenna 44
Connection, and linkage mechanism 3 is driven by telescoping drive mechanism 2.Since first antenna 43 is different with the wave band of the second antenna 44 so that
Pars contractilis 4 can cover multiple wave bands after elongation, and pars contractilis 4 realizes the communication of multiband or orientation with directional aerial 5 jointly.
Specifically, pars contractilis 4 further includes third antenna 45, the third antenna 45 is sheathed in the second antenna 44, third
It is connected by linkage mechanism 3 between antenna 45 and the second antenna 44；First antenna 43, the second antenna 44, third antenna 45 are distinguished
For omnidirectional wideband antenna, beyond-the-horizon antenna, ultrashort wave antenna, it is arranged in since antenna is scalable between adjacent antenna, it can root
The antenna of different-waveband is mounted in different antennas according to different use environments, is needed with the difference realized under varying environment
It asks.
Telescopic rod 42, can be in day by telescopic rod 42 for storing first antenna 43, the second antenna 44 and third antenna 45
Line is stored when not in use, avoids antenna from being exposed to for a long time outer.First antenna 43, the second antenna 44 and third antenna 45 with
Connection connect, connection first antenna 43, the second antenna 44 and third antenna 45 hollow parts cabling to interface box, connect
Mouth box is for first antenna 43, the signal exchange of the second antenna 44, third antenna 45, directional aerial 5 and other-end.
Specifically, the linkage mechanism 3 includes first pulley 31, second pulley 32 and connecting line 33, second antenna
44 bottom end is connect with the output end of telescoping drive mechanism 2, and the first pulley 31 is substantially symmetrical about its central axis about first antenna 43
Set on the outside of first antenna 43, the second pulley 32 is set to the second antenna 44 about the substantially symmetrical about its central axis of the second antenna 44
Open outer side；One end of the connecting line 33 is connected to first pulley 31, and the other end of connecting line 33 passes through second pulley 32
It is connected to the bottom end of third antenna 45 afterwards.Can as seen from the figure, when the output end of telescoping drive mechanism 2 jacks up upwards, second
Antenna 44 and second pulley 32 move up, and second pulley 32 and 31 direct distance of first pulley become larger, due to connecting line 33
Length it is constant, the connecting line 33 connected between second pulley 32 and first pulley 31 is elongated so that second pulley 32 and third
The connecting line 33 that antenna 45 is directly connected to shortens, to by 45 pull-up of third antenna, realize the flexible of pars contractilis 4.
Specifically, the telescoping drive mechanism 2 includes servo motor 21, leading screw 22, gear set 23 and is sheathed on leading screw
22 nut 24；Nut 24 is connect with the second antenna 44, and the output end of the motor 11 is connect with gear set 23；Due to pars contractilis
It is in hollow to be in 4, and leading screw 22 can be moved with the cooperation of nut 24 in the inside of pars contractilis 4；And due to servo motor
21 characteristic can make pars contractilis 4 smoothly carry out stretching motion.
Specifically, the turntable 1 includes motor 11, synchronous belt 12, driving section 13, bearing 14, the motor 11, which is set to, to be passed
Dynamic portion 13, the driving section 13 are connect by bearing 14 with pars contractilis 4, the output end of the motor 11 by synchronous belt 12 and
Driving section 13 connects；The directional aerial 5 is connected to driving section 13, synchronous belt 12 is driven by motor 11, to drive turntable 1
Rotation.Turntable 1 can manually realize rotation, also can be real in a manner of electronic by the way that motor 11 is arranged in turntable 1
The rotation of existing turntable 1.
Directional aerial 5 can rotate, can also pitching electricity tune, electricity adjusts through phase shifter realization, directional aerial 5 and phase shift
Device is connect by connection with interface box, realizes the signal exchange with other antennas or terminal；When conformal antenna carries out flexible,
Turntable 1 needs to reset, and prevents turntable 1 from colliding vehicle when conformal antenna is shunk；Since directional aerial 5 needs flexible, orientation
The connection that antenna 5 is connect with interface box needs long enough, and the connection of directional aerial 5 is by external cabling, therefore conformal
The bottom of antenna is equipped with wire winding tube, and the height of the wire winding tube is no more than the height of 42 coxopodite of telescopic rod, in order to avoid in conformal antenna
Wire winding tube is collided with turntable 1 when flexible.
Specifically, the both sides of the turntable 1 are symmetrically connected with the drawstring 6 for consolidating conformal antenna, by turntable 1
Installation anchor ear carrys out connection stay cord 6, avoids causing the shaking of conformal antenna due to height factor.
Embodiment 2：
As shown in figure 3, the turntable 1 includes motor 11, clamping plate 15, bearing 14 and is engaged successively in clamping plate 15
First gear 16, second gear 17, third gear 18, the motor 11 be set to clamping plate 15 one end, the motor 11 it is defeated
Outlet is connect with first gear 16, and the second gear 17 is connect by bearing 14 with clamping plate 15, and the third gear 18 passes through
Bearing 14 is connect with pars contractilis 4；The directional aerial 5 is connected to clamping plate 15.Intermeshing first tooth is driven by motor 11
Wheel 16, second gear 17 realize the rotation of rotating drive mechanism to drive to third gear 18.
It should be noted that the structure in addition to the above-mentioned rotating drive mechanism referred to and the rotation driving machine in embodiment 1
The structure of structure is different, and the structure of other parts is identical as the structure of embodiment 1, is not illustrating herein.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (8)
1. a kind of scalable conformal antenna, it is characterised in that：Including turntable (1), telescoping drive mechanism (2), linkage mechanism (3) and
Pars contractilis (4), the pars contractilis (4) include first antenna (43), the second antenna (44) and telescopic rod (42), the second antenna (44)
It is sheathed in first antenna (43), first antenna (43) is sheathed in telescopic rod (42), the wave band and second of first antenna (43)
The wave band of antenna (44) is different；It is connected by linkage mechanism (3) between first antenna (43) and the second antenna (44), telescopic rod
(42) it is connected by linkage mechanism (3) between first antenna (43)；The telescoping drive mechanism (2) is for driving linkage mechanism
(3)；The turntable (1) is rotationally connected with the top of telescopic rod (42), and one end of the turntable (1) is additionally provided with directional aerial (5).
2. a kind of scalable conformal antenna according to claim 1, it is characterised in that：The pars contractilis (4) further includes
Triantennary (45), the third antenna (45) are sheathed in the second antenna (44), third antenna (45) and the second antenna (44) it
Between pass through linkage mechanism (3) connect.
3. a kind of scalable conformal antenna according to claim 2, it is characterised in that：The first antenna (43) is omnidirectional
Broad-band antenna, second antenna (44) are beyond-the-horizon antenna, and the third antenna (45) is ultrashort wave antenna.
4. a kind of scalable conformal antenna according to claim 1, it is characterised in that：The linkage mechanism (3) includes the
One pulley (31), second pulley (32) and connecting line (33)；The bottom end of second antenna (44) and telescoping drive mechanism (2)
Output end connects, and the first pulley (31) is about the substantially symmetrical about its central axis set on the outer of first antenna (43) of first antenna (43)
Side, the substantially symmetrical about its central axis open outer side that is set to second antenna (44) of the second pulley (32) about the second antenna (44)；Institute
The one end for stating connecting line (33) is connected to first pulley (31), and the other end of connecting line (33) connects after second pulley (32)
Bottom end in third antenna (45).
5. a kind of scalable conformal antenna according to claim 1, it is characterised in that：Telescoping drive mechanism (2) packet
Include servo motor (21), leading screw (22), gear set (23) and the nut (24) for being sheathed on leading screw (22), nut (24) and second
Antenna (44) connects, and the output end of the motor (11) is connect with gear set (23), one end of the leading screw (22) and gear set
(23) it connects.
6. a kind of scalable conformal antenna according to claim 1, it is characterised in that：The turntable (1) includes motor
(11), synchronous belt (12), driving section (13), bearing (14), the motor (11) are set to driving section (13), the driving section (13)
It is connect with pars contractilis (4) by bearing (14), the output end of the motor (11) is connected by synchronous belt (12) and driving section (13)
It connects；The directional aerial (5) is connected to driving section (13).
7. a kind of scalable conformal antenna according to claim 1, it is characterised in that：The turntable (1) includes motor
(11), clamping plate (15), bearing (14) and be set to clamping plate (15) in engage successively first gear (16), second gear (17),
Third gear (18), the motor (11) are set to one end of clamping plate (15), the output end and first gear of the motor (11)
(16) it connects, the second gear (17) is connect by bearing (14) with clamping plate (15), and the third gear (18) passes through bearing
(14) it is connect with pars contractilis (4)；The directional aerial (5) is connected to clamping plate (15).
8. a kind of scalable conformal antenna according to claim 1, it is characterised in that：The both sides of the turntable (1) are symmetrical
It is connected with the drawstring (6) for consolidating conformal antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721094282.1U CN207938790U (en) | 2017-08-29 | 2017-08-29 | A kind of scalable conformal antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721094282.1U CN207938790U (en) | 2017-08-29 | 2017-08-29 | A kind of scalable conformal antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207938790U true CN207938790U (en) | 2018-10-02 |
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ID=63645334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721094282.1U Active CN207938790U (en) | 2017-08-29 | 2017-08-29 | A kind of scalable conformal antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207938790U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113759317A (en) * | 2021-09-08 | 2021-12-07 | 航天南湖电子信息技术股份有限公司 | Umbrella-shaped telescopic mechanism |
| CN114976570A (en) * | 2022-06-16 | 2022-08-30 | 太原钢铁(集团)有限公司 | Antenna for wireless communication equipment |
-
2017
- 2017-08-29 CN CN201721094282.1U patent/CN207938790U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113759317A (en) * | 2021-09-08 | 2021-12-07 | 航天南湖电子信息技术股份有限公司 | Umbrella-shaped telescopic mechanism |
| CN113759317B (en) * | 2021-09-08 | 2024-04-26 | 航天南湖电子信息技术股份有限公司 | Umbrella-shaped telescopic mechanism |
| CN114976570A (en) * | 2022-06-16 | 2022-08-30 | 太原钢铁(集团)有限公司 | Antenna for wireless communication equipment |
| CN114976570B (en) * | 2022-06-16 | 2023-02-24 | 太原钢铁(集团)有限公司 | Antenna for wireless communication equipment |
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