CN109103565A - Detachable portable parallel antenna - Google Patents
Detachable portable parallel antenna Download PDFInfo
- Publication number
- CN109103565A CN109103565A CN201811214953.2A CN201811214953A CN109103565A CN 109103565 A CN109103565 A CN 109103565A CN 201811214953 A CN201811214953 A CN 201811214953A CN 109103565 A CN109103565 A CN 109103565A
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- moving platform
- platform
- disk
- axis
- parallel
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- 238000009827 uniform distribution Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/088—Quick-releasable antenna elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
The present invention relates to a kind of detachable portable parallel antennas, it includes antenna reflective face and parallel institution, and antenna reflective face includes feed, disk and reflecting surface, and reflecting surface is spliced by multiple fan-shaped camber reflection compoboards, the crimped end of reflecting surface and the top of disk connect, and feed is spirally connected with disk；Parallel institution is 3-freedom parallel mechanism, moving platform, locating clip tightening platform and 3 branches are clamped including positioning, the both ends of 3 branches' parallel connections and each branch clamp moving platform with positioning respectively and locating clip tightening platform is connect, the bottom that positioning clamps moving platform one end and disk far from branch connects firmly, and positioning clamps the central axis of moving platform and the center overlapping of axles of disk.Detachable portable parallel antenna of the invention is able to satisfy 0~90 ° of the azimuth of antenna, 0~360 ° of pitch angle continuous non-blind area regulatory demand, and have many advantages, such as single carrying, it is light-weight, can fast assembling-disassembling, Windsor without tool.
Description
Technical field
The present invention relates to a kind of antennas, specifically, being related to a kind of detachable portable parallel antenna.
Background technique
Antenna is a kind of widely used electromagnetic wave sending and receiving equipment, communication, radar, radionavigation, electronic countermeasure,
The technical fields such as telemetering, radio astronomy and meteorology have important application.Traditional antenna volume is big, weight is heavy, mounting structure
Complicated and reflecting surface diameter dimension very much not Portable belt, transport.The case where can not being installed in time for traditional antenna, for example, it is prominent
Spontaneous combustion disaster region, public emergent event place, field work place, even modern battlefield investigation etc. so occurs, needs one
It kind is convenient for carrying, quick-installed antenna.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of detachable portable parallel antenna, is able to satisfy the side of antenna
0~90 ° of parallactic angle, 0~360 ° of pitch angle continuous non-blind area regulatory demand, and there is one to carry, is light-weight, be not necessarily to tool just
The advantages that fast demountable, Windsor.
The present invention is implemented as follows:
A kind of detachable portable parallel antenna comprising antenna reflective face and parallel institution, the antenna-reflected bread
Feed, disk and reflecting surface are included, the reflecting surface is spliced by multiple fan-shaped camber reflection compoboards, the receipts of the reflecting surface
Tight end is connect with the top of the disk, and the feed is spirally connected with the disk；The parallel institution is three-freedom parallel
Structure, including positioning clamp moving platform, locating clip tightening platform and 3 branches, and 3 branch is in parallel and circumference uniform distribution is in the positioning
Clamp between moving platform and locating clip tightening platform, the branch include upper support seat, upper connecting rod, middle upper connecting rod, middle lower link,
Lower link and lower support base, the upper support seat clamp moving platform with the positioning and connect, and it is separate that the positioning clamps moving platform
One end of the branch and the bottom of the disk connect firmly, and the positioning clamps the central axis of moving platform and the center of the disk
Overlapping of axles, the upper support seat are hinged with the upper connecting rod by the first rotation, and institute is passed through at the center of first rotary hinge
The direction for stating upper support seat axis center point and its axis is being formed by round tangential direction with three upper support seat axis center points
On；The upper connecting rod is hinged with the middle upper connecting rod by the second rotation, and second rotary hinge is along upper connecting rod axis direction
It is arranged and intersects vertically with the axis of first rotary hinge；The middle upper connecting rod and the middle lower link pass through third rotary hinge
Connection, the axis of the third rotary hinge and second rotary hinge intersect vertically；The middle lower link and the lower link are logical
It crosses the 4th rotation to be hinged, the 4th rotary hinge is arranged along lower link axis direction and hangs down with the axis of the third rotary hinge
Straight intersection；The lower link is connected with the lower support base by the 5th rotary hinge, the 5th rotary hinge and first rotation
Turning hinge axis is parallel and intersects vertically with the axis of the 4th rotary hinge, the lower support base and the locating clip tightening platform
Connection.
Preferably, it includes plate face positioning pin, plate face clamp system and moving platform, the upper branch that the positioning, which clamps moving platform,
Support seat is clamped on the moving platform by the plate face clamp system and is fixed by plate face positioning pin, the moving platform
The bottom of one end and the disk far from the branch connects firmly, and the locating clip tightening platform includes plate face positioning pin, plate face
Clamp system and fixed platform, the lower support base are clamped on the fixed platform by the plate face clamp system and pass through plate face
Positioning pin is fixed.
Preferably, the plate face clamp system includes contact clamping plate and vertical angle bias hasp, the contact clamping plate and institute
It states moving platform or fixed platform to be hinged by rotation, and the axis of rotary hinge is parallel with the axis of first rotary hinge, hinge
Positioned at the side close to the moving platform or the central hub of fixed platform, the vertical angle bias hasp is equipped with one end of vertical angle
It is hinged with the contact clamping plate by rotation.
Preferably, the disk is equipped with round slide, and the sector camber reflection compoboard is equipped with arc-shaped sliding block, described
Fan-shaped camber reflection compoboard is attached by the sliding block and the round slide, and is fixed by positioning pin.
Compared with prior art, the invention has the following advantages:
(1) detachable portable parallel antenna of the invention be able to satisfy 0~90 ° of satellite antenna azimuth angle, pitch angle 0~
360 ° of continuous non-blind area regulatory demands are, it can be achieved that satellite-signal and the uninterrupted continuous work demand of data.
(2) detachable portable parallel antenna of the invention has compact-sized, occupancy sky using parallel institution as antenna pedestal
Between it is small, stability is good, easy to carry the advantages that, and be not necessarily to assembling tool, it is easy to assembly quick.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of detachable portable parallel antenna of the invention.
Fig. 2 is the structural schematic diagram of antenna reflective face of the invention.
Fig. 3 is the structural schematic diagram of branch of the invention.
Fig. 4 is the structural schematic diagram that positioning of the invention clamps moving platform.
Fig. 5 is the structural schematic diagram of locating clip tightening platform of the invention.
Fig. 6 is the structural schematic diagram of plate face clamp system of the invention.
Specific embodiment
Below with reference to the attached drawing exemplary embodiment that the present invention will be described in detail, feature and aspect of performance.It is identical in attached drawing
Appended drawing reference indicate element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
As shown in Figure 1, a kind of detachable portable parallel antenna comprising antenna reflective face 1 and parallel institution 2, such as Fig. 2
Shown, antenna reflective face 1 includes feed 11, disk 13 and reflecting surface 12, and reflecting surface 12 is by multiple fan-shaped camber reflection compoboards
It is spliced, the crimped end of reflecting surface 12 is connect with the top of disk 13, and feed 11 is spirally connected with disk 13；Parallel institution be three from
Specifically it is 3-5R parallel institution by degree parallel institution, i.e., with the parallel institution of five revolute pairs of three degree of freedom, including determines
Position clamps moving platform 21, locating clip tightening platform 23 and 3 branches, 22,3 branches 22 are in parallel and circumference uniform distribution is clamped in positioning
Between moving platform 21 and locating clip tightening platform 23, as shown in figure 3, branch 22 include upper support seat 221, upper connecting rod 222, on
Connecting rod 223, middle lower link 224, lower link 225 and lower support base 226, upper support seat 221 clamp moving platform 21 with positioning and connect,
Positioning clamp moving platform 21 one end and disk 13 far from branch 22 bottom connect firmly, positioning clamp moving platform 21 central axis and
The center overlapping of axles of disk 13, upper support seat 221 are connect with upper connecting rod 222 by the first rotary hinge 227, the first rotary hinge 227
Center is by 221 axis center point of upper support seat and the direction of its axis is formed with three 221 axis center points of upper support seat
Circle tangential direction on；Upper connecting rod 222 is connect with middle upper connecting rod 223 by the second rotary hinge 228,228 edge of the second rotary hinge
222 axis direction of upper connecting rod is arranged and intersects vertically with the axis of the first rotary hinge 227；Middle upper connecting rod 223 and middle lower link 224
It is connected by third rotary hinge 229, third rotary hinge 229 and the axis of the second rotary hinge 228 intersect vertically；Middle lower link 224
Connect with lower link 225 by the 4th rotary hinge 2210, the 4th rotary hinge 2210 is along the setting of 225 axis direction of lower link and with the
The axis of three rotary hinges 229 intersects vertically；Lower link 225 is connected with lower support base 226 by the 5th rotary hinge 2211, the 5th rotation
Turning hinge 2211 is parallel with 227 axis of the first rotary hinge and intersects vertically with the axis of the 4th rotary hinge 2210, lower support base 226 with
Locating clip tightening platform 23 connects, and the setting of parallel institution is able to satisfy 0~360 ° of 0~90 ° of satellite antenna azimuth angle, pitch angle company
Continuous non-blind area regulatory demand.
Preferably, as shown in figure 4, it includes plate face positioning pin 213,212 and of plate face clamp system that positioning, which clamps moving platform 21,
Moving platform 211, upper support seat 221 are clamped on moving platform 211 by plate face clamp system 212 and by plate face positioning pins 213
It is fixed, the one end of moving platform 211 far from branch and the bottom of disk 13 connect firmly；As shown in figure 5, locating clip tightening platform 23
Including plate face positioning pin 213, plate face clamp system 212 and fixed platform 231, lower support base 226 is pressed from both sides by plate face clamp system 212
Tightly it is fixed on fixed platform 231 and through plate face positioning pin 213.
Preferably, as shown in fig. 6, plate face clamp system 212 includes contacting clamping plate 2122 and vertical angle bias hasp 2121,
Contact clamping plate 2122 is connect with moving platform 211 or fixed platform 231 by rotary hinge 214, and the axis of rotary hinge 214 and the first rotation
The axis of turning hinge 227 is parallel, and hinge is located at the side of the central hub close to moving platform 211 or fixed platform 231, and vertical angle is eccentric
One end that hasp 2121 is equipped with vertical angle is connect with contact clamping plate 2122 by rotary hinge 214.
Preferably, the disk 13 of antenna reflective face 1 is equipped with round slide, and fan-shaped camber reflection compoboard is equipped with arc-shaped cunning
Block, fan-shaped camber reflection compoboard is attached by sliding block and round slide, and is fixed on the positioning by positioning pin, is prevented
Sliding block moves on slideway.
In the present embodiment, antenna reflective face 1 and the connecting mode of parallel institution 2 are connect, the bottom of disk 13 and simultaneously
The upper surface of the moving platform 211 of online structure 2 connects firmly, the central axis of disk 13 and the center overlapping of axles of moving platform 211, fan-shaped curved surface
The sliding block of combinations of reflections plate one ring of end to end formation, combination form the reflecting surface 12 of a curved surface, and reflecting surface 12 is logical
The connecting mode for crossing sliding block and slideway is connect with disk 13, and is fixed on the positioning by positioning pin 14, and anti-limited slip block is in slideway
Upper movement.3 branches 22 of 3-5R parallel institution clamp between moving platform 21 and locating clip tightening platform 23 in positioning, upper support
The surface of seat 221 and lower support base 226 is equipped with dowel hole, and upper support seat 221 is fixed on by plate face positioning and clamping mechanism 212
On moving platform 211, lower support 226 is fixed on fixed platform 231 by plate face positioning and clamping mechanism 212, three upper support seats 221
120 ° of moving Platform center axis interval is uniformly distributed, and three lower support bases 226 are uniform around 120 ° of fixed platform central axis interval
Distribution.Three groups of plate face positioning pins 213 are respectively equipped on fixed platform 211 and moving platform 231, every group includes at least two positioning pins,
Three groups of positioning pins are separated by 120 ° around the central axis of moving platform or fixed platform and are uniformly distributed, three 212 movings of plate face clamp system
The central axis of platform or fixed platform is separated by 120 ° and is uniformly distributed, and the contact clamping plate 2122 of plate face clamp system passes through rotary hinge point
It is not connect with moving platform 211 or fixed platform 231, the contact clamping plate 2122 and vertical angle bias hasp 2121 of plate face clamp system
One end of vertical angle is hinged by rotation, forms a kind of plate face clamp system of similar lip shape, upper support seat 221 passes through plate face
After clamp system and moving platform clamp, plate face positioning pin 213 and the dowel hole of upper support seat 221 are fixed, lower support base
After 226 are clamped by plate face clamp system and fixed platform, the dowel hole of plate face positioning pin 213 and lower support base 226 is consolidated
Fixed, vertical angle bias hasp 2121 is locked.
Antenna reflective face 1 and parallel institution 2 are both designed as detachably tying by detachable portable parallel antenna of the invention
Structure can be fitted into carrying case after disassembly, one can carry, and be dismounted simple and quick.When in use, there is positioning in carrying case
Moving platform, locating clip tightening platform, branch, disk, feed and fan-shaped camber reflection compoboard, taking-up is clamped to be completed
Positioning clamp moving platform 21, locating clip tightening platform 23 and three mutually isostructural branches 22, pass through 213 He of plate face positioning pin
Plate face clamp system 212 assembles them into 3-5R parallel institution 2, and wherein disk 13 is connected firmly with moving platform 211, by feed 11 with spiral shell
Bolt connection type is connect with disk 13, and fan-shaped camber reflection compoboard is spliced into reflecting surface 12 and is mounted on disk 13 and is used in combination
Pin positioning is fixed, and is completed.
For antenna of the invention using parallel institution as antenna holder, antenna drives the first of branch 22 to rotate simultaneously during exercise
The 227, second rotary hinge 228, third rotary hinge 229, the 4th rotary hinge 2210 and the 5th rotary hinge 2211 are cut with scissors, three branches 22 are made
It is moved according to certain rule, three 22 collective effects of branch make antenna complete 0~90 ° of azimuth, pitch angle 0 in moving platform 211
~360 ° of continuous movements, moving platform 211 are imaginary axis in rotation, it can be achieved that non-blind area is adjusted.
To sum up, the invention has the following advantages that
Detachable portable parallel antenna of the invention is able to satisfy 0~90 ° of satellite antenna azimuth angle, 0~360 ° of pitch angle
Continuous non-blind area regulatory demand is, it can be achieved that satellite-signal and the uninterrupted continuous work demand of data.
Detachable portable parallel antenna of the invention has compact-sized, occupied space using parallel institution as antenna pedestal
Small, the advantages that stability is good, easy to carry, and it is not necessarily to assembling tool, it is easy to assembly quick.
Finally, it should be noted that above-described each embodiment is merely to illustrate technical solution of the present invention, rather than it is limited
System；Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should understand that: its
It can still modify to technical solution documented by previous embodiment, or part of or all technical features are carried out
Equivalent replacement；And these modifications or substitutions, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Range.
Claims (4)
1. a kind of detachable portable parallel antenna, it is characterised in that: it includes antenna reflective face and parallel institution,
The antenna reflective face includes feed, disk and reflecting surface, and the reflecting surface is spelled by multiple fan-shaped camber reflection compoboards
It connects, the crimped end of the reflecting surface is connect with the top of the disk, and the feed is spirally connected with the disk；
The parallel institution is 3-freedom parallel mechanism, including positioning clamping moving platform, locating clip tightening platform and 3 points
Branch, 3 branches are in parallel and circumference uniform distribution clamps between moving platform and locating clip tightening platform in the positioning, and the branch includes
Upper support seat, upper connecting rod, middle upper connecting rod, middle lower link, lower link and lower support base, the upper support seat and the positioning clamp
Moving platform connection, the bottom that the positioning clamps moving platform one end and the disk far from the branch connect firmly, the positioning
The central axis of moving platform and the center overlapping of axles of the disk are clamped, the upper support seat and the upper connecting rod pass through the first rotation
It is hinged, the center of first rotary hinge branch on three by the direction of the upper support seat axis center point and its axis
Support seat axis center point is formed by round tangential direction；The upper connecting rod and the middle upper connecting rod are hinged by the second rotation
It connects, second rotary hinge is arranged along upper connecting rod axis direction and intersects vertically with the axis of first rotary hinge；In described
Upper connecting rod is hinged with the middle lower link by third rotation, and the axis of the third rotary hinge and second rotary hinge hangs down
Straight intersection；The middle lower link is hinged with the lower link by the 4th rotation, and the 4th rotary hinge is along lower link axis
Direction is arranged and intersects vertically with the axis of the third rotary hinge；The lower link and the lower support base pass through the 5th rotation
Hinge is connected, and the 5th rotary hinge is parallel with the first rotary hinge axis and vertical with the axis of the 4th rotary hinge phase
It hands over, the lower support base is connect with the locating clip tightening platform.
2. detachable portable parallel antenna according to claim 1, it is characterised in that: the positioning clamps moving platform packet
Rubbing board face positioning pin, plate face clamp system and moving platform, the upper support seat are clamped in described by the plate face clamp system
It is fixed on moving platform and by plate face positioning pin, the bottom of the moving platform one end far from the branch and the disk
It connects firmly, the locating clip tightening platform includes plate face positioning pin, plate face clamp system and fixed platform, and the lower support base passes through institute
Plate face clamp system is stated to be clamped on the fixed platform and be fixed by plate face positioning pin.
3. detachable portable parallel antenna according to claim 2, it is characterised in that: the plate face clamp system includes
Clamping plate and vertical angle bias hasp are contacted, the contact clamping plate is hinged with the moving platform or fixed platform by rotation, and is revolved
The axis of turning hinge is parallel with the axis of first rotary hinge, and hinge is located at the central hub close to the moving platform or fixed platform
Side, the vertical angle bias hasp be equipped with vertical angle one end and the contact clamping plate pass through rotate is hinged.
4. detachable portable parallel antenna according to claim 1, it is characterised in that: the disk is equipped with concentric stroking
Road, the sector camber reflection compoboard are equipped with arc-shaped sliding block, the sector camber reflection compoboard by the sliding block and
The round slide is attached, and is fixed by positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214953.2A CN109103565A (en) | 2018-10-18 | 2018-10-18 | Detachable portable parallel antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214953.2A CN109103565A (en) | 2018-10-18 | 2018-10-18 | Detachable portable parallel antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109103565A true CN109103565A (en) | 2018-12-28 |
Family
ID=64869114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811214953.2A Pending CN109103565A (en) | 2018-10-18 | 2018-10-18 | Detachable portable parallel antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109103565A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011065A (en) * | 2019-04-26 | 2019-07-12 | 西安拓飞复合材料有限公司 | A kind of portable antenna reflecting surface fast assembling disassembling structure |
| JP7517470B2 (en) | 2020-12-03 | 2024-07-17 | 日本電信電話株式会社 | Reflector antenna and antenna aperture expansion method |
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| CN207834579U (en) * | 2018-01-25 | 2018-09-07 | 东莞市荣烨五金制品有限公司 | Spliced signal receiver |
| CN208767450U (en) * | 2018-10-18 | 2019-04-19 | 燕山大学 | Detachable portable parallel antenna |
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Application publication date: 20181228 |