CN207852907U - A kind of oscillator and antenna convenient for automated production - Google Patents
A kind of oscillator and antenna convenient for automated production Download PDFInfo
- Publication number
- CN207852907U CN207852907U CN201820239226.0U CN201820239226U CN207852907U CN 207852907 U CN207852907 U CN 207852907U CN 201820239226 U CN201820239226 U CN 201820239226U CN 207852907 U CN207852907 U CN 207852907U
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- oscillator
- conductor
- radiating curtain
- radiator
- support base
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000004020 conductor Substances 0.000 claims abstract description 63
- 230000008878 coupling Effects 0.000 claims abstract description 27
- 238000010168 coupling process Methods 0.000 claims abstract description 27
- 238000005859 coupling reaction Methods 0.000 claims abstract description 27
- 238000002955 isolation Methods 0.000 claims description 7
- 230000003071 parasitic effect Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 230000006855 networking Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 16
- 238000012360 testing method Methods 0.000 description 10
- 238000005388 cross polarization Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
This application discloses a kind of oscillators convenient for automated production.The oscillator of the application, including radiator and oscillator support base；Radiator includes radiating curtain, and there are four conductor coupling column, radiating curtain and conductor coupling columns to be integrally formed for the same surface tool of radiating curtain；There are oscillator support seating face four conductor pins extended perpendicular to surface, each conductor pin to be equipped at least two holes, and a hole is used to be inserted into the conductor coupling column of radiator, and a hole is for being inserted into feed-through；Four conductor coupling columns of radiator are inserted into the hole of oscillator support base conductor pin, the connection of the two capacitive coupling, feed-through diagonally couple feed.The conductor coupling column of radiating curtain is directly inserted into the hole of oscillator support base conductor pin by the oscillator of the application, simple in structure, easy to assembly, can improve the degree of automation, reduces networking cost.The oscillator of the application is not required to be electroplated, and reduces welding sequence, is connected by fastener, at low cost, is conducive to automation.
Description
Technical field
This application involves field of antenna, more particularly to a kind of oscillator convenient for automated production.
Background technology
With the fast development of mobile communication technology, multisystem and multi-standard coexist, the requirement to base station array antenna
It is higher and higher, the broadband trend for becoming development of antenna.Nowadays, it 2G, 3G, 4G LTE network and deposits, uses common narrow-band
Antenna, a base station just need to arrange many slave antennas, increase system complexity and property cost.In order to reduce networking at
This, the broadband of antenna has become current one of hot spot.In order to be compatible with a variety of communication standards, ultra-wideband dual polarized antenna or
Ultra-wideband multifrequency antenna is by large-scale use.
The performance of antenna is heavily dependent on the performance of radiating doublet, and general existing broadband oscillator has comparison multiple
Miscellaneous structure, excessive component keep antenna mount comparatively laborious, therefore research and develop a conducive to production or convenient for automated production
The broadband oscillator of simple high quality is necessary.
Invention content
The purpose of the application is to provide a kind of oscillator convenient for automated production of new construction
To achieve the goals above, the application uses following technical scheme：
This application discloses a kind of oscillators convenient for automated production, including radiator and oscillator support base；Radiator packet
A radiating curtain is included, there is the four conductors coupling extended perpendicular to radiating curtain face on the same surface of radiating curtain
Column, radiating curtain and conductor coupling column are integrally formed；The surface of oscillator support base has four conductors extended perpendicular to surface
Column, offers at least two holes on each conductor pin, and one of hole is used to be inserted into the conductor coupling column of radiator, one
Hole is for being inserted into feed-through, feed-through diagonally couple feed；Four conductor coupling columns of radiator are inserted into
In the hole of the conductor pin of oscillator support base, the two carries out capacitive coupling connection, feed-through diagonally couple feed,
To activate entire oscillator.
The oscillator of the application, it is simple in structure, it is easy to assembly, the conductor coupling column of radiator is directly inserted into oscillator support base
Assembling can be completed in the hole of conductor pin, automated production degree can be improved, reduce networking cost, also, in structure
Feed-through is inserted directly into another hole of oscillator support base conductor pin, more convenient processing.
Preferably, the outer surface of conductor coupling column is arranged with insulation sleeve.
Preferably, several mounting holes are offered on radiating curtain, are also opened on the conductor pin of oscillator support base accordingly
Equipped with hole, radiating curtain and oscillator support base are fixed together by fastener.
Preferably, it is separated by one piece of dielectric isolation board between radiating curtain and oscillator support base.
Preferably, radiator is arranged above a metallic parasitic piece, and metallic parasitic piece supports by insulating supporting column
Above radiator.
Preferably, the surrounding of radiating curtain has at least two metallic conductor pendants in radiating curtain end.
Preferably, metallic conductor pendant is connect by dielectric piece with radiating curtain.
Preferably, the surrounding of radiating curtain has at least two metallic conductor columns in radiating curtain end.
In a kind of realization method of the application, by metallic conductor pendant and/or metallic conductor column, radiating curtain is realized
Dissymmetrical structure designs, such as two metallic conductor pendants or two metallic conductor columns are arranged in the same side of surrounding,
And off-diagonal is arranged symmetrically, to realize that dissymmetrical structure designs.
Due to using the technology described above, the advantageous effect of the application is：
The conductor coupling column of radiating curtain is directly inserted into the hole of oscillator support base conductor pin i.e. by the oscillator of the application
Can complete to assemble, it is simple in structure, easy to assembly, be conducive to automated production, can improve automated production degree, reduce networking at
This.Also, the oscillator of the application need not be electroplated, therefore reduce the welding sequence to oscillator, the assembling of oscillator only by
Fastener connects, and reduces cost, is conducive to automated production.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of oscillator in the embodiment of the present application one；
Fig. 2 is another decomposition texture schematic diagram of oscillator in the embodiment of the present application one；
Fig. 3 is the decomposition texture schematic diagram that oscillator is installed to reflecting plate in the embodiment of the present application one；
Fig. 4 is the structural schematic diagram that reflecting plate is installed in the embodiment of the present application one；
Fig. 5 is the structural schematic diagram of array antenna in the embodiment of the present application one；
Fig. 6 is the return loss S11 test results of single oscillator in the embodiment of the present application one；
Fig. 7 is the return loss S22 test results of single oscillator in the embodiment of the present application one；
Fig. 8 is the isolation S21 test results of one oscillator of the embodiment of the present application；
Fig. 9 is the horizontal radiation pattern test result of one oscillator of the embodiment of the present application；
Figure 10 is cross polarization diagram of one oscillator of the embodiment of the present application in 0 ° of direction；
Figure 11 is cross polarization diagram of one oscillator of the embodiment of the present application in ± 60 ° of directions；
Figure 12 is the decomposition texture schematic diagram of oscillator in the embodiment of the present application two；
Figure 13 is the decomposition texture schematic diagram at another visual angle of oscillator in the embodiment of the present application two；
Figure 14 is the structural schematic diagram of oscillator in the embodiment of the present application two；
Figure 15 is the structural schematic diagram of oscillator in the embodiment of the present application three；
Figure 16 is the structural schematic diagram at another visual angle of oscillator in the embodiment of the present application three；
Figure 17 is the structural schematic diagram of oscillator in the embodiment of the present application four；
Figure 18 is the structural schematic diagram at another visual angle of oscillator in the embodiment of the present application four.
Specific implementation mode
The application is described in further detail below by specific embodiments and the drawings.Following embodiment is only to the application
It is further described, should not be construed as the limitation to the application.
Embodiment
This example is convenient for the oscillator of automated production, as shown in Figures 1 to 4, including radiator 1 and oscillator support base 2；Radiation
Body includes a radiating curtain, has the four conductor couplings extended perpendicular to radiating curtain face on the same surface of radiating curtain
Zygostyle, radiating curtain and conductor coupling column are integrally formed；This example specifically, radiating curtain by the identical oscillator arms of four sizes
11, it 12,13 and 14 forms, there are the four conductor coupling columns 15,16,17 extended vertically downward at the geometric center of radiator 1
With 18, radiator and conductor pin are integrally formed.
The surface of oscillator support base 2 has four conductor pins 21 extending vertically upwards, offered on each conductor pin to
Few two circular cavities, one of hole are used to be inserted into the conductor coupling column of radiator, and a hole is presented for being inserted into feed-through
Electric conductor diagonally couple feed.When assembly, four conductor coupling columns of radiator are inserted into oscillator support base conductor pin
Hole in, the two carries out capacitive coupling connection, feed-through diagonally couple feed, to activate entire oscillator.
Wherein, the outer surface of conductor coupling column is arranged with insulation sleeve.Several mounting holes are offered on radiating curtain, accordingly
Also open up hole on the conductor pin of oscillator support base, radiating curtain and oscillator support base are fixed on one by fastener
It rises.It is separated by one piece of dielectric isolation board between radiator and oscillator support base.
In the improvement project of this example, the surface of radiator is located at radiator geometric center there are one settings and radiator
Parallel metallic parasitic piece 3, metallic parasitic piece 3 are supported on by insulating supporting column 31 above radiator.Further, radiator
There are two metallic conductor pendants 4 for the end tool of four oscillator arms, pass through dielectric piece 5 between metallic conductor pendant 4 and oscillator arms
Connection, two metallic conductor pendants make radiator be designed in dissymmetrical structure.
The single oscillator of this example is mounted on reflecting plate and forms antenna, as shown in Figure 3 and Figure 4.In addition, the oscillator of this example
It multiple can combine and be mounted on reflecting plate, array antenna be formed, as shown in figure 5, specifically depending on use demand.
This example uses Network Analyzer, tests the antenna of this example, as a result as shown in Figure 6 to 8.Fig. 6 and Fig. 7 points
It is not the return loss test result of single oscillator and two oscillators, the results show that the echo damage of single oscillator and two oscillators
It consumes measured data and is better than -20dB.Fig. 8 is isolation degree test as a result, the results show that the oscillator isolation measured data of this example is excellent
In -32dB.
Outdoor far field test is carried out to the oscillator of this example, the horizontal radiation pattern of single oscillator is tested, as a result such as Fig. 9 and table
Shown in 1, the results show that the oscillator of this example, under 690MHz-960MHz frequency ranges, beam angle is about in 61-67 degree.
The horizontal plane lobe width test result of 1 each frequency point of table
| Frequency point (MHz) | Lobe width (degree) | Frequency point (MHz) | Lobe width (degree) |
| 610 | 68.7 | 860 | 64.4 |
| 690 | 67.7 | 880 | 64.0 |
| 750 | 67.0 | 900 | 63.7 |
| 790 | 66.1 | 920 | 62.7 |
| 840 | 65.7 | 940 | 62.0 |
| / | / | 960 | 61.4 |
Cross polarization test is carried out to the oscillator of this example, as a result as shown in Figure 10 and Figure 11, wherein Figure 10 is 0 ° of direction
Cross polarization diagram, Figure 11 are the cross polarization diagrams in ± 60 ° of directions.Figure 10's the results show that 0 ° of direction is handed in 690MHz-960MHz
Fork polarization is better than 25dB；Figure 11's the results show that ± 60 ° of direction cross polarizations are better than 15dB in 690MHz-960MHz.
It these results suggest that the oscillator bandwidth, isolation and directionality of this example all meet design requirement.
Also, the oscillator of this example is in the case where properties all meet design requirement, simple in structure, easy to assembly, sharp
In automated production, automated production degree can be improved, is convenient for automated production.
Embodiment two
The oscillator of this example is similar with embodiment one, and as shown in Figure 12 to Figure 14, radiating curtain is equally by four size phases
Same oscillator arms composition, the difference is that the bandwidth match groove structure design on each oscillator arms surface is different, and in oscillator
Arm end offers heart-shaped structure, other are identical as embodiment one.
Likewise, as the oscillator of this example has the function of embodiment one kind and effect.
Embodiment three
The oscillator of this example is compared with embodiment one, the difference is that the radiating curtain of this example is integrally rounded, other and reality
It is identical to apply example one, as shown in Figure 15 and Figure 16.
Likewise, as the oscillator of this example has the function of embodiment one kind and effect.
Example IV
The oscillator of this example is similar with embodiment two, as shown in Figure 17 and Figure 18, the difference is that this example
Its radiating curtain is equally made of the identical oscillator arms of four sizes, the difference is that four oscillators of radiator
Metallic conductor pendant is not designed in the end of arm, but designs there are two metallic conductor column group 61 and 62, metallic conductor column group by
Two metallic conductor column compositions, metallic conductor column extend perpendicular to radiating curtain to the surface direction of oscillator support base.
Likewise, as the oscillator of this example has the function of embodiment one kind and effect.
It is appreciated that be not only limited in embodiment one several to example IV for the oscillator concrete structure form of the application,
Such as the concrete structure form of radiating curtain, location arrangements, bandwidth match slot it is specific open up mode etc. can be according to specific
Use demand adjusts；Likewise, the shape of radiating curtain or oscillator may be round, rectangular, heart-shaped or gas polygon etc.,
It is not specifically limited herein.
The foregoing is a further detailed description of the present application in conjunction with specific implementation manners, and it cannot be said that this Shen
Specific implementation please is confined to these explanations.For those of ordinary skill in the art to which this application belongs, it is not taking off
Under the premise of conceiving from the application, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the protection of the application
Range.
Claims (9)
1. a kind of oscillator convenient for automated production, it is characterised in that：Including radiator and oscillator support base；The radiator packet
A radiating curtain is included, there is the four conductors coupling extended perpendicular to radiating curtain face on the same surface of radiating curtain
Column, radiating curtain and conductor coupling column are integrally formed；
The surface of the oscillator support base has four conductor pins extended perpendicular to surface, is offered at least on each conductor pin
Two circular cavities, one of hole are used to be inserted into the conductor coupling column of radiator, and a hole is fed for being inserted into feed-through
Conductor diagonally couple feed；
Four conductor coupling columns of radiator are inserted into the hole of the conductor pin of oscillator support base, and the two carries out capacitive coupling company
It connects, feed-through diagonally couple feed, to activate entire oscillator.
2. oscillator according to claim 1, it is characterised in that：The outer surface of the conductor coupling column is arranged with insulation sleeve.
3. oscillator according to claim 1 or 2, it is characterised in that：Several mounting holes are offered on the radiating curtain,
Hole is also opened up on the conductor pin of oscillator support base accordingly, by fastener by the radiating curtain and the oscillator branch
Support seat is fixed together.
4. oscillator according to claim 1 or 2, it is characterised in that：Between the radiating curtain and the oscillator support base
It is separated by one piece of dielectric isolation board.
5. oscillator according to claim 1 or 2, it is characterised in that：The radiator is arranged above a metal
Parasitic patch, the metallic parasitic piece are supported on by insulating supporting column above radiator.
6. oscillator according to claim 1 or 2, it is characterised in that：The surrounding of the radiating curtain, in radiating curtain end
With at least two metallic conductor pendants.
7. oscillator according to claim 6, it is characterised in that：The metallic conductor pendant passes through dielectric piece and radiation
Array connects.
8. oscillator according to claim 1 or 2, it is characterised in that：The surrounding of the radiating curtain, in radiating curtain end
With at least two metallic conductor columns.
9. a kind of antenna or array antenna using claim 1-8 any one of them oscillators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239226.0U CN207852907U (en) | 2018-02-10 | 2018-02-10 | A kind of oscillator and antenna convenient for automated production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239226.0U CN207852907U (en) | 2018-02-10 | 2018-02-10 | A kind of oscillator and antenna convenient for automated production |
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| Publication Number | Publication Date |
|---|---|
| CN207852907U true CN207852907U (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820239226.0U Withdrawn - After Issue CN207852907U (en) | 2018-02-10 | 2018-02-10 | A kind of oscillator and antenna convenient for automated production |
Country Status (1)
| Country | Link |
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| CN (1) | CN207852907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108511882A (en) * | 2018-02-10 | 2018-09-07 | 广东司南通信科技有限公司 | A kind of oscillator and antenna convenient for automated production |
| CN110350315A (en) * | 2019-06-29 | 2019-10-18 | 瑞声科技（南京）有限公司 | Antenna and electronic equipment |
-
2018
- 2018-02-10 CN CN201820239226.0U patent/CN207852907U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108511882A (en) * | 2018-02-10 | 2018-09-07 | 广东司南通信科技有限公司 | A kind of oscillator and antenna convenient for automated production |
| CN108511882B (en) * | 2018-02-10 | 2024-02-09 | 广州司南技术有限公司 | Vibrator and antenna convenient for automatic production |
| CN110350315A (en) * | 2019-06-29 | 2019-10-18 | 瑞声科技（南京）有限公司 | Antenna and electronic equipment |
| CN110350315B (en) * | 2019-06-29 | 2021-07-09 | 瑞声科技（南京）有限公司 | Antenna and electronic device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180911 Effective date of abandoning: 20240209 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180911 Effective date of abandoning: 20240209 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |