CN205564971U - Antenna element and antenna thereof - Google Patents
Antenna element and antenna thereof Download PDFInfo
- Publication number
- CN205564971U CN205564971U CN201620131607.8U CN201620131607U CN205564971U CN 205564971 U CN205564971 U CN 205564971U CN 201620131607 U CN201620131607 U CN 201620131607U CN 205564971 U CN205564971 U CN 205564971U
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- CN
- China
- Prior art keywords
- oscillator
- balun
- radiation arm
- antenna
- wave dipole
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an antenna element and antenna thereof, include: the oscillator fixing base, half -wave dipole, every half -wave dipole include first oscillator ba lun and the second oscillator balun who follows the oscillator fixing base and stretch out, and first oscillator balun and second oscillator balun place side by side in a half -wave dipole, be connected to first oscillator ba lun's first radiation arm and the second radiation arm that is connected to second oscillator balun, adjacent first oscillator ba lun and second oscillator balun pass through the connection of medium balunka to fixed adjacent first oscillator ba lun and the interval between the second oscillator balun, be used for connecting two adjacent half -wave dipole's medium arm card, the fixed first radiation arm of medium arm card and rather than the position of adjacent half -wave dipole's second radiation arm, be connected to half -wave dipole's coaxial cable for for the half -wave dipole feed. Implement the utility model discloses, can obtain the antenna element and antenna thereof of an easily production and assembly.
Description
[technical field]
This utility model relates to antenna of mobile communication base station field, more particularly, to a kind of antenna oscillator and use the antenna that this antenna oscillator makes.
[background technology]
Antenna for base station is the critical component of mobile communication system outdoor cover, and all of communication system all be unable to do without this important antenna-feedback system of antenna.Development along with the communications industry, it is desirable to the frequency band of antenna for base station is more and more wider, in order to compound use in multiple systems, existing oscillator frequency band range does not the most adapt to these wide band requirements.
Therefore, the antenna element needing the non-constant width of a kind of frequency band badly is sub to replace conventional narrow frequency vibration, and uses the antenna of this antenna element.
[utility model content]
A purpose of the present utility model is to provide a kind of building block is few, is readily produced and assembles antenna oscillator and uses the antenna made by this kind of antenna oscillator, described antenna oscillator, including: oscillator fixes seat；Four half-wave dipoles, each described half-wave dipole includes fixing, from described oscillator, the first oscillator balun and the second oscillator balun that seat stretches out, and in a half-wave dipole, described first oscillator balun and the second oscillator balun are placed side by side；Being connected to the first radiation arm of described first oscillator balun and be connected to the second radiation arm of described second oscillator balun, in a half-wave dipole, described first radiation arm and the second radiation arm are mutually perpendicular to；Adjacent described first oscillator balun and described second oscillator balun are connected by medium balun card, and fixing spacing between the first adjacent oscillator balun and the second oscillator balun；For connecting the medium arm card of adjacent two half-wave dipole, described medium arm fastens described first radiation arm and the relative position of the second radiation arm being adjacent half-wave dipole；It is connected to the coaxial cable of half-wave dipole, for feeding for described half-wave dipole.
As a kind of preferred version, described first radiation arm and the second radiation arm are respectively provided with bending section near one end of described oscillator balun.
As a kind of preferred version, described medium arm card includes the first hole clipping for inserting the first radiation arm and for inserting the second hole clipping of the second radiation arm, is separated with the first spaced walls between described first hole clipping and the second hole clipping；Accordingly, the end adjacent with described second radiation arm of described first radiation arm is respectively provided with for inserting described first hole clipping and the first insertion section of described second hole clipping and the second insertion section.
As a kind of preferred version, described medium arm card also includes the first grab for blocking described first radiation arm and for blocking the second grab of described second radiation arm.
As a kind of preferred version, described medium balun card includes described first oscillator balun and the second spaced walls of described second oscillator balun in being spaced same half-wave dipole；And for blocking the 3rd snap fit of described first oscillator balun and for blocking the 4th grab of described second oscillator balun.
As a kind of preferred version, described coaxial cable includes inner wire, the outer conductor wrapping inner wire and wraps the crust of outer conductor, being provided with dielectric layer between described inner wire and described outer conductor；Described outer conductor is connected to the first radiation arm adjacent thereto, and described inner wire connects the second radiation arm in same half-wave dipole.
As a kind of preferred version, described oscillator balun is provided with bonding wire groove, and described outer conductor is welded on described bonding wire groove；Described oscillator balun is additionally provided with cable fixing piece, and described crust passes from the through wires hole of described cable fixing piece.
As a kind of preferred version, described oscillator fixes seat and four half-wave dipoles are one-body molded.
As a kind of preferred version, described first oscillator balun and described second oscillator balun are respectively provided with metal bosses, accordingly, have groove inside the 3rd snap fit of described medium balun card, and described metal bosses embeds described groove.
This utility model second aspect provides a kind of antenna, including reflecting plate, also includes that the antenna oscillator as above described in any one, described oscillator are fixed seat and be installed to described reflecting plate by screw.
Implement this utility model, it is possible to obtain a kind of building block is few, is readily produced and assembles antenna oscillator and antenna thereof.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
[accompanying drawing explanation]
Fig. 1 show the structural representation of the antenna oscillator that this utility model provides；
Fig. 2 is the close-up schematic view of a-quadrant shown in Fig. 1；
Fig. 3 is the top view of antenna oscillator shown in Fig. 1；
Fig. 4 is that medium balun card is installed to the first oscillator balun and the mounting means schematic diagram of the second oscillator balun；
Fig. 5 is the close-up schematic view in B region shown in Fig. 4；
Fig. 6 is the mounting means schematic diagram that coaxial cable is installed to the first oscillator balun；
Fig. 7 is coaxial cable internal structure schematic diagram；And
Fig. 8 is the mounting means schematic diagram that antenna oscillator shown in Fig. 1 is installed to reflecting plate.
[detailed description of the invention]
With reference to Fig. 1, this utility model one embodiment provides a kind of antenna oscillator 100, specifically includes that oscillator fixes 110, four half-wave dipoles 130 of seat, medium balun card 150, medium arm card 170 and coaxial cable 190.
Each half-wave dipole 130 includes fixing, from oscillator, the first oscillator balun 132 and the second oscillator balun 134 that seat 110 stretches out, and in a half-wave dipole, the first oscillator balun 132 and the second oscillator balun 134 side by side parallel are placed.Each half-wave dipole 130 also includes the first radiation arm 136 being connected to the first oscillator balun 132 and is connected to the second radiation arm 138 of the second oscillator balun 134, and in a half-wave dipole, the first radiation arm 136 and the second radiation arm 138 are mutually perpendicular to；The first adjacent oscillator balun 132 and the second oscillator balun 134 are connected by medium balun card 150, and medium balun card 150 is for fixing the spacing between adjacent the first oscillator balun 132 and the second oscillator balun 134.
First radiation arm 136 and the second radiation arm 138 are respectively provided with bending section 137 near one end of oscillator balun.The particular design of bending section 137, includes at the property indices that ensure that antenna oscillator: gain, cross polarization discrimination, horizontal beam deflection, front and back than etc. good in the case of, can accomplish that the radiating aperture of oscillator is relatively small.
With reference to Fig. 2, medium arm card 170 is for connecting adjacent two half-wave dipole 130, and medium arm card 170 fixes the first radiation arm 136 and the relative position of the second radiation arm 138 being adjacent half-wave dipole 130.Specifically, medium arm card 170 includes the first hole clipping 172 for inserting the first radiation arm 136 and for inserting the second hole clipping 174 of the second radiation arm, is separated with the first spaced walls 176 between the first hole clipping 172 and the second hole clipping 174；Accordingly, the end adjacent with the second radiation arm 138 of the first radiation arm 136 is respectively provided with the first insertion section 140 and the second insertion section 142 for inserting the first hole clipping 172 and the second hole clipping 174.Medium arm card 170 also includes the first grab 178 for blocking the first radiation arm 136 and for blocking the second grab 180 of the second radiation arm 138.
With reference to Fig. 3, Fig. 4, medium balun card 150 includes first oscillator balun 132 and the second spaced walls 152 of the second oscillator balun 134 in being spaced same half-wave dipole 130；And for blocking the 3rd snap fit 154 of the first oscillator balun 132 and for blocking the 4th grab 156 of the second oscillator balun 134.
With reference to Fig. 5, first oscillator balun 132 and the second oscillator balun 134 are respectively provided with metal bosses 232, accordingly, have groove 234 inside the 3rd snap fit 154 of medium balun card 150, metal bosses 232 embeds groove 234, it is ensured that the installation site concordance of medium balun card 150.
With reference to Fig. 6, Fig. 7, each half-wave dipole connects a coaxial cable 190, for feeding for half-wave dipole 130.Coaxial cable 190 includes inner wire 192, the outer conductor 194 wrapping inner wire and wraps the crust 196 of outer conductor, is provided with dielectric layer 198 between inner wire and outer conductor；Outer conductor 194 is connected to the first radiation arm 136 adjacent thereto, and inner wire 192 connects the second radiation arm 138 in same half-wave dipole 130.Oscillator balun is provided with bonding wire groove 210, and outer conductor is welded on bonding wire groove；Oscillator balun is additionally provided with cable fixing piece 230, and crust passes from the through wires hole of cable fixing piece.
In the present embodiment, oscillator fixes seat 110 and four half-wave dipoles 130 are one-body molded.
With reference to Fig. 8, this utility model also provides for a kind of antenna, has reflecting plate 300, and as above the oscillator of antenna oscillator 100 is fixed seat 110 and is installed to reflecting plate 300 by screw.
The problems such as the use of medium arm card 170 and medium balun card 150 can ensure concordance and the productibility of oscillator properties to greatest extent, prevents because die sinking or post-process treatment etc. are deformed, thus causes penalty, conformity of production difference.Being made of one of oscillator simultaneously, simplifies assembly process, it is possible to effectively reduce the cost, and improves productivity effect.
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be noted that; for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement; as being combined the different characteristic in each embodiment, these broadly fall into protection domain of the present utility model.
Claims (10)
1. an antenna oscillator, it is characterised in that including:
Oscillator fixes seat (110)；
Four half-wave dipoles (130), each described half-wave dipole includes fixing, from described oscillator, the first oscillator balun (132) and the second oscillator balun (134) that seat stretches out, and in a half-wave dipole, described first oscillator balun (132) and the second oscillator balun (134) are placed side by side；
Being connected to first radiation arm (136) of described first oscillator balun (132) and be connected to second radiation arm (138) of described second oscillator balun (134), in a half-wave dipole, described first radiation arm (136) and the second radiation arm (138) are mutually perpendicular to；Adjacent described first oscillator balun (132) and described second oscillator balun (134) are connected by medium balun card (150), and fixing spacing between the first adjacent oscillator balun (132) and the second oscillator balun (134)；
For connecting medium arm card (170) of adjacent two half-wave dipole, described medium arm card (170) fixes the relative position of described first radiation arm (136) and the second radiation arm (138) being adjacent half-wave dipole (130)；
It is connected to the coaxial cable (190) of half-wave dipole, for feeding for described half-wave dipole.
Antenna oscillator the most according to claim 1, it is characterised in that described first radiation arm and the second radiation arm are respectively provided with bending section (137) near one end of described oscillator balun.
Antenna oscillator the most according to claim 1, it is characterized in that, described medium arm card (170) includes the first hole clipping (172) for inserting the first radiation arm (136) and for inserting second hole clipping (174) of the second radiation arm, is separated with the first spaced walls (176) between described first hole clipping and the second hole clipping；
Accordingly, the end adjacent with described second radiation arm (138) of described first radiation arm (136) is respectively provided with the first insertion section (140) for inserting described first hole clipping and described second hole clipping and the second insertion section (142).
Antenna oscillator the most according to claim 3, it is characterized in that, described medium arm card (170) also includes the first grab (178) for blocking described first radiation arm (136) and is used for blocking second grab (180) of described second radiation arm (138).
Antenna oscillator the most according to claim 1, it is characterised in that described medium balun card (150) includes described first oscillator balun and second spaced walls (152) of described second oscillator balun in being spaced same half-wave dipole；
And for blocking the 3rd snap fit (154) of described first oscillator balun and for blocking the 4th grab (156) of described second oscillator balun.
Antenna oscillator the most according to claim 1, it is characterized in that, described coaxial cable (190) includes inner wire (192), the outer conductor (194) wrapping inner wire and wraps the crust (196) of outer conductor, is provided with dielectric layer (198) between described inner wire and described outer conductor；
Described outer conductor is connected to the first radiation arm adjacent thereto, and described inner wire connects the second radiation arm in same half-wave dipole.
Antenna oscillator the most according to claim 6, it is characterised in that described oscillator balun is provided with bonding wire groove (210), described outer conductor is welded on described bonding wire groove；
Described oscillator balun is additionally provided with cable fixing piece (230), and described crust passes from the through wires hole of described cable fixing piece.
Antenna oscillator the most according to claim 1, it is characterised in that described oscillator fixes seat (110) and four half-wave dipoles are one-body molded.
Antenna oscillator the most according to claim 1, it is characterized in that, described first oscillator balun (132) and described second oscillator balun (134) are respectively provided with metal bosses (232), accordingly, having groove (234) inside 3rd snap fit of described medium balun card, described metal bosses embeds described groove.
10. an antenna, including reflecting plate (300), it is characterised in that also include that the antenna oscillator as described in claim 1-9 any one, described oscillator are fixed seat and be installed to described reflecting plate by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131607.8U CN205564971U (en) | 2016-02-19 | 2016-02-19 | Antenna element and antenna thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131607.8U CN205564971U (en) | 2016-02-19 | 2016-02-19 | Antenna element and antenna thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205564971U true CN205564971U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620131607.8U Expired - Fee Related CN205564971U (en) | 2016-02-19 | 2016-02-19 | Antenna element and antenna thereof |
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| Country | Link |
|---|---|
| CN (1) | CN205564971U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453033A (en) * | 2017-07-13 | 2017-12-08 | 广州杰赛科技股份有限公司 | A kind of radiating element locating clip and low frequency radiating element |
| CN107516757A (en) * | 2017-07-13 | 2017-12-26 | 广州杰赛科技股份有限公司 | A kind of radiating element positioning clip and low frequency radiating element |
| CN107516759A (en) * | 2017-07-13 | 2017-12-26 | 广州杰赛科技股份有限公司 | A kind of low frequency radiating element |
| CN111129773A (en) * | 2019-09-30 | 2020-05-08 | 京信通信技术(广州)有限公司 | Deviation adjusting device and radiation unit |
-
2016
- 2016-02-19 CN CN201620131607.8U patent/CN205564971U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107453033A (en) * | 2017-07-13 | 2017-12-08 | 广州杰赛科技股份有限公司 | A kind of radiating element locating clip and low frequency radiating element |
| CN107516757A (en) * | 2017-07-13 | 2017-12-26 | 广州杰赛科技股份有限公司 | A kind of radiating element positioning clip and low frequency radiating element |
| CN107516759A (en) * | 2017-07-13 | 2017-12-26 | 广州杰赛科技股份有限公司 | A kind of low frequency radiating element |
| CN111129773A (en) * | 2019-09-30 | 2020-05-08 | 京信通信技术(广州)有限公司 | Deviation adjusting device and radiation unit |
| CN111129773B (en) * | 2019-09-30 | 2021-05-28 | 京信通信技术(广州)有限公司 | Deviation adjusting device and radiation unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20220219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |