CN108206332A - A kind of wideband gain directional antenna and processing method - Google Patents
A kind of wideband gain directional antenna and processing method Download PDFInfo
- Publication number
- CN108206332A CN108206332A CN201711464070.2A CN201711464070A CN108206332A CN 108206332 A CN108206332 A CN 108206332A CN 201711464070 A CN201711464070 A CN 201711464070A CN 108206332 A CN108206332 A CN 108206332A
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- CN
- China
- Prior art keywords
- oscillator
- outer cover
- parasitic patch
- loading
- salient point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003672 processing method Methods 0.000 title claims description 6
- 230000003071 parasitic effect Effects 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 239000004020 conductor Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000024241 parasitism Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Abstract
The invention discloses a kind of wideband gain directional antennas, including outer cover, the reflecting plate being fastened on outer cover, and it is used for transmission the coaxial cable of signal, the inner cavity of outer cover is provided with the first oscillator, the second oscillator and loading parasitic patch, and several salient points are provided on outer cover inner surface, first oscillator, the second oscillator in loading parasitic patch with being provided with the mounting hole to match with salient point, salient point passes through mounting hole, and oscillator, loading parasitic patch is made to be snapped on outer cover, and it is integral with outer cover to be fixed shape.It uses metal plate punching oscillator to be directly anchored in antenna cover, reduces one layer of dielectric-slab, reduces dielectric loss, improves antenna gain and frequency band is wider, and production efficiency is high, at low cost, high gain, and consistency is good.
Description
Technical field
The present invention relates to fields of communication technology, are related to a kind of wideband gain directional antenna.
Background technology
Conventional broadband directional antenna is mostly using PCB printing technologies, radiating doublet and parasitic element in dielectric-slab
Upper one printing processes, and inner conductor is welded on radiating doublet side, and coaxial cable outer conductor is welded on radiation
Then oscillator opposite side is fixed on PCB oscillators in antenna cover, reflecting plate is aligned with the mounting hole of outer cover, accomplishes fluently screw lock
Tightly, a antenna is just completed.In addition, also a kind of common broadband directional antenna is using metal plate punching technique, metallic plate is used
Radiating doublet, parasitic element with Sheet Metal Forming Technology are processed, radiating doublet, parasitic element are then fixed on plastic mattress together
On plate, inner conductor is welded on radiating doublet side, and coaxial cable outer conductor is welded on radiating doublet opposite side, then
Radiating doublet external member is screwed in antenna cover, reflecting plate is aligned with the mounting hole of outer cover, accomplishes fluently screw lock, and one
Money antenna is just completed.Both the above scheme:PCB printing vibrators, metal plate oscillator add plastic base plate, and all there are dielectric losses, cause
Antenna gain declines, and production process is more, and assembling is complicated, it is of high cost the problems such as.
Patent of invention content
The purpose of the present invention is to provide a kind of wideband gain directional antennas, it is possible to reduce dielectric loss, and it is produced
Efficient, at low cost, high gain, consistency is good.
In order to achieve the above object, the present invention proposes following technical solution:
A kind of wideband gain directional antenna including outer cover, the reflecting plate being fastened on outer cover and is used for transmission signal
Coaxial cable, it is characterised in that:The inner cavity of the outer cover is provided with the first oscillator, the second oscillator, is set on the outer cover inner surface
Several salient points are equipped with, the mounting hole to match with the salient point, the salient point are provided on first oscillator and the second oscillator
Across the mounting hole, oscillator is made to be snapped on the outer cover, and integral, first oscillator that with outer cover is fixed shape
With being both provided with cable-through hole on second oscillator, the inner wire of the coaxial cable be each passed through first oscillator with it is described
The cable-through hole of second oscillator is connected with first oscillator, and coaxial cable outer conductor pierces into the cable-through hole of second oscillator, with
Second oscillator is connected.
The loading parasitic patch for expanding bandwidth is further included, mounting hole, the fixation are provided in the loading parasitic patch
Hole gauge lattice are identical with oscillator mounting hole specification, and the loading cooperation of the parasitic patch by mounting hole and salient point is buckled in the outer cover
On inner surface, and compress to form entirety with the outer cover.
The loading parasitic patch includes the first loading parasitic patch, the second loading parasitic patch, third loading parasitic patch, and described the
One loading parasitic patch and the second loading parasitic patch are respectively arranged at the blank space between first oscillator and the second oscillator, described
Third loading parasitic patch is set to the second loading parasitic patch side, the third loading parasitic patch, the first oscillator and the second oscillator
It impales to form frame like structure.
A diameter of 4.5mm of the salient point is highly 2mm.
Meanwhile a kind of processing method of corresponding wideband gain directional antenna is provided, include the following steps:
1) outer cover is lain against on frock clamp, has the inner surface of salient point upward;
2) by first oscillator, the second oscillator, the first loading parasitic patch, the second loading parasitic patch, third loading parasitism
Piece is placed sequentially on the corresponding position of outer cover, the salient point that its mounting hole is made to be aligned on the outer cover;
3) salient point is flattened by cold press, by the first oscillator, the second oscillator, the first loading parasitic patch, second adds
Parasitic patch is carried, third loading parasitic patch is fixed and clamped to form one with outer cover;
4) inner wire of coaxial cable is each passed through to the cable-through hole of first oscillator and second oscillator, it is and described
First oscillator is welded and fixed, and coaxial cable outer conductor is pierced into the cable-through hole of second oscillator, is welded with second oscillator
It is fixed;
5) tip the reflecting plate in outer cover, with the outer cover formed enclosed construction, and pass through screw lock reflecting plate with
Outer cover, completion of processing.
Beneficial effects of the present invention are:
Wideband gain directional antenna of the present invention, but it uses metal plate punching oscillator to be directly anchored in antenna cover, subtracts
One layer of dielectric-slab is lacked, has reduced dielectric loss, improve antenna gain and frequency band is wider, Antenna Operation is in 698-2700MHZ, day
Line production efficiency is high, at low cost, high gain, and consistency is good.
Description of the drawings
Fig. 1 is the structure diagram of wideband gain directional antenna of the present invention.
Fig. 2 is the front view of wideband gain directional antenna of the present invention.
Reference numeral:
10- outer covers, 11- salient points, the first oscillators of 21-, the second oscillators of 22-, 31- first load parasitic patch, 32- second adds
Carry parasitic patch, 33- thirds loading parasitic patch.
Specific embodiment
Present disclosure is described in further details with reference to the accompanying drawings and detailed description.
A kind of wideband gain directional antenna, including outer cover 10, reflecting plate (not shown), coaxial cable (not shown),
One oscillator 21, the second oscillator 22, the first loading parasitic patch 31, the second loading parasitic patch 32, third loading parasitic patch 33.
The inner surface of outer cover 10 is designed with many salient points 11, salient point 11 diameter 4.5mm, height 2mm.The arrangement of salient point 11
According to depending on the position of oscillator and parasitic patch.
First oscillator 21 and the second oscillator 22 are relatively arranged on outer cover inner surface, and it is corresponding to salient point 11 to be both provided with position
Mounting hole, by the way that salient point 11 is buckled in mounting hole, the first oscillator 21, the second oscillator 22 is made to connect with 10 inner surface of outer cover
It connects, and compresses and to form entirety.
Cable-through hole is provided on first oscillator 21, cable-through hole, the inner wire of coaxial cable are also equipped on the second oscillator 22
The cable-through hole of the first oscillator 21, the second oscillator 22 is each passed through, inner conductor is connected with the first oscillator 21, is welded on one
It rises.Coaxial cable outer conductor pierces into the cable-through hole of the second oscillator 22, is connected with the second oscillator 22, welds together.
First loading parasitic patch 31 and second loads parasitic patch 32 and is set between the first oscillator 21 and the second oscillator 22
In blank space, third loading parasitic patch 33 is set to the outside of the second loading parasitic patch 32, with the first oscillator 21, the second oscillator 22
A frame like structure is collectively formed.Loading parasitic patch on be also respectively arranged with position and 11 corresponding mounting hole of salient point, pass through by
Salient point 11 is buckled in mounting hole, and loading parasitic patch is made to be buckled with outer cover 10, and is compressed and to be formed an entirety.
Reflecting plate fastens the structure for forming a closing with outer cover 10, and the first oscillator 21, the loading of the second oscillator 22, first are posted
Raw cook 31, second loads parasitic patch 32, third loading parasitic patch 33 is individually fixed in this enclosed construction, and coaxial cable one end connects
Oscillator is connected to, the other end is extend out on the outside of enclosed construction.
The processing method of the wideband gain directional antenna is:
Outer cover 10 first upsided down placing flat on frock clamp, has the one side of salient point 11 upward,
Then the first oscillator 21, the second oscillator 22, the first loading parasitic patch 31, the second loading parasitic patch 32, third adds
The salient point 11 on the mounting hole alignment outer cover 10 of parasitic patch 33 is carried, is placed sequentially on the corresponding position of outer cover 10, salient point 11 is worn
Cross mounting hole,
Then salient point 11 is flattened by cold press, the first oscillator 21, the second oscillator 22, first loads parasitic patch 31,
Second loading parasitic patch 32, third loading parasitic patch 33 are integrally fixed with outer cover 10.
The inner wire of coaxial cable is each passed through the cable-through hole of the first oscillator 21, the second oscillator 22, inner conductor
It is connected with the first oscillator 21, welds together.Coaxial cable outer conductor pierces into the cable-through hole of the second oscillator 22, with the second oscillator 22
It is connected, welds together.
Reflecting plate is directed at outer cover 10 and is buckled on outer cover 10, with screw lock reflecting plate and outer cover, wideband high-gain orientation
Antenna just completes.
This wideband gain directional antenna feature:Bandwidth works in 698-2700MHZ, and high gain reaches 9DBI, cost
Low, production efficiency is high.The corresponding radiance of different frequency such as table 1.
1 radiance statistical form of table
As long as being combined using metal plate oscillator, outer cover, the radiating elements such as oscillator are fixed on outer cover using cold-press process
Antenna all applicable processing methods, belong to the scope of the present invention.
Above-listed detailed description is illustrating for possible embodiments of the present invention, which is not to limit this hair
Bright the scope of the claims, all equivalence enforcements or change without departing from carried out by the present invention are intended to be limited solely by the scope of the claims of this case.
Claims (5)
1. a kind of wideband gain directional antenna including outer cover, the reflecting plate being fastened on outer cover and is used for transmission the same of signal
Shaft cable, it is characterised in that:The inner cavity of the outer cover is provided with the first oscillator, the second oscillator, is set on the outer cover inner surface
There are several salient points, the mounting hole to match with the salient point is provided on first oscillator and the second oscillator, the salient point is worn
Cross the mounting hole, oscillator made to be snapped on the outer cover, and it is integral with outer cover to be fixed shape, first oscillator with
It is both provided with cable-through hole on second oscillator, the inner wire of the coaxial cable is each passed through first oscillator and described the
The cable-through hole of two oscillators is connected with first oscillator, and coaxial cable outer conductor pierces into the cable-through hole of second oscillator, with institute
The second oscillator is stated to be connected.
2. wideband gain directional antenna according to claim 1, it is characterised in that:It further includes to expand adding for bandwidth
Parasitic patch is carried, is provided with mounting hole in the loading parasitic patch, the mounting hole specification is identical with oscillator mounting hole specification, described
Load cooperation of the parasitic patch by mounting hole and salient point, be buckled on the outer cover inner surface, and compress with the outer cover to be formed it is whole
Body.
3. according to wideband gain directional antenna according to claim 2, it is characterised in that:The loading parasitic patch includes
First loading parasitic patch, the second loading parasitic patch, third loading parasitic patch, the first loading parasitic patch and the second loading are parasitic
Piece is respectively arranged at the blank space between first oscillator and the second oscillator, and the third loading parasitic patch is set to second and adds
Parasitic patch side is carried, the third loading parasitic patch, the first oscillator and the second oscillator impale to form frame like structure.
4. any one wideband gain directional antenna according to claim 1-3, it is characterised in that:The salient point it is straight
Diameter is 4.5mm, is highly 2mm.
5. a kind of processing method of wideband gain directional antenna, it is characterised in that:Include the following steps:
1) outer cover is lain against on frock clamp, has the inner surface of salient point upward;
2) by first oscillator, the second oscillator, the first loading parasitic patch, the second loading parasitic patch, third load parasitic patch according to
Salient point secondary to be placed on the corresponding position of outer cover, that its mounting hole is made to be aligned on the outer cover;
3) salient point is flattened by cold press, by the first oscillator, the second oscillator, first loads parasitic patch, and the second loading is posted
Raw cook, third loading parasitic patch are fixed and clamped to form one with outer cover;
4) inner wire of coaxial cable is each passed through to the cable-through hole of first oscillator and second oscillator, with described first
Oscillator is welded and fixed, and coaxial cable outer conductor is pierced into the cable-through hole of second oscillator, is welded and fixed with second oscillator;
5) it tips the reflecting plate in outer cover, enclosed construction is formed, and pass through screw lock reflecting plate and outer cover with the outer cover,
Completion of processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711464070.2A CN108206332A (en) | 2017-12-28 | 2017-12-28 | A kind of wideband gain directional antenna and processing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711464070.2A CN108206332A (en) | 2017-12-28 | 2017-12-28 | A kind of wideband gain directional antenna and processing method |
Publications (1)
Publication Number | Publication Date |
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CN108206332A true CN108206332A (en) | 2018-06-26 |
Family
ID=62605634
Family Applications (1)
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CN201711464070.2A Pending CN108206332A (en) | 2017-12-28 | 2017-12-28 | A kind of wideband gain directional antenna and processing method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11973260B2 (en) | 2021-11-10 | 2024-04-30 | Industrial Technology Research Institute | Antenna |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08162824A (en) * | 1994-11-30 | 1996-06-21 | Central Glass Co Ltd | Female connector |
CN203225336U (en) * | 2013-04-15 | 2013-10-02 | 佛山市粤海信通讯有限公司 | High-gain wide-beam-width wall hanging antenna |
CN203398255U (en) * | 2013-08-27 | 2014-01-15 | 苏州工业园区凯艺精密科技有限公司 | A riveting mechanism of an isolator cavity processing machine and an isolator cavity processing machine |
CN105914466A (en) * | 2016-06-27 | 2016-08-31 | 佛山市三水多恩通讯电器设备有限公司 | Wall-mounted antenna |
CN107072071A (en) * | 2016-01-15 | 2017-08-18 | Jx金属株式会社 | The manufacture method of copper foil, copper clad laminate and printing distributing board and e-machine and transmission line and antenna |
CN108232420A (en) * | 2017-12-28 | 2018-06-29 | 佛山市粤海信通讯有限公司 | A kind of high-gain radiating doublet and its processing method |
-
2017
- 2017-12-28 CN CN201711464070.2A patent/CN108206332A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08162824A (en) * | 1994-11-30 | 1996-06-21 | Central Glass Co Ltd | Female connector |
CN203225336U (en) * | 2013-04-15 | 2013-10-02 | 佛山市粤海信通讯有限公司 | High-gain wide-beam-width wall hanging antenna |
CN203398255U (en) * | 2013-08-27 | 2014-01-15 | 苏州工业园区凯艺精密科技有限公司 | A riveting mechanism of an isolator cavity processing machine and an isolator cavity processing machine |
CN107072071A (en) * | 2016-01-15 | 2017-08-18 | Jx金属株式会社 | The manufacture method of copper foil, copper clad laminate and printing distributing board and e-machine and transmission line and antenna |
CN105914466A (en) * | 2016-06-27 | 2016-08-31 | 佛山市三水多恩通讯电器设备有限公司 | Wall-mounted antenna |
CN108232420A (en) * | 2017-12-28 | 2018-06-29 | 佛山市粤海信通讯有限公司 | A kind of high-gain radiating doublet and its processing method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11973260B2 (en) | 2021-11-10 | 2024-04-30 | Industrial Technology Research Institute | Antenna |
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Application publication date: 20180626 |