CN208226078U - A kind of single polarization oscillator - Google Patents
A kind of single polarization oscillator Download PDFInfo
- Publication number
- CN208226078U CN208226078U CN201820507833.0U CN201820507833U CN208226078U CN 208226078 U CN208226078 U CN 208226078U CN 201820507833 U CN201820507833 U CN 201820507833U CN 208226078 U CN208226078 U CN 208226078U
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- arm
- balun
- transfer
- single polarization
- radiation
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Abstract
The utility model provides a kind of single polarization oscillator, including fixed arm, balun arm, transfer arm, punching press square hole, feed arm, radiation arm, reflecting plate is horizontally disposed, the left and right ends of fixed arm tilt one balun arm of installation, and the top of each balun arm is tilted towards reflecting plate center side, the affixed transfer arm in the upper end of balun arm, transfer arm is vertically arranged, and each transfer arm top is provided with a punching press square hole, the punching press square hole runs through entire transfer arm from left to right, feed arm is welded between two punching press square holes, and feed arm is perpendicular to the transfer arm of the left and right sides, the horizontal affixed radiation arm in the upper end of transfer arm, radiation arm is extended centrally out away from fixed arm, the free end of radiation arm is folded upward at 90 °.Between 806MHz-960MHz, entire single polarization oscillator designs simply the working frequency range range of the single polarization oscillator of the utility model, and easy to process, assembly is simple, need to only weld once, greatly reduce the production cost of antenna.
Description
Technical field
The utility model relates to a kind of element of antenna of mobile communication base station more particularly to a kind of single polarization oscillators.
Background technique
With the continuous development of mobile communication, requirement of the existing wireless communications system to antenna for base station is higher and higher, not only
It is that electric property will reach design requirement, the size of antenna is required also more strictly, currently, the miniaturization of antenna has become
The miniaturization of the development trend of antenna for base station, antenna is not only conducive to project installation, decreases the occupancy to steel tower resource, and
Production cost is greatly reduced, processing technology is changed, reducing assembly process has very important effect, this reality to cost is reduced
A kind of low frequency single polarization oscillator applied to miniature antenna is provided with novel.
Utility model content
The purpose of this utility model is to provide a kind of single polarization oscillators, to solve the above technical problems.
The utility model using following technical scheme in order to solve the above technical problems, realized:
A kind of single polarization oscillator, it is characterised in that: including fixed arm, balun arm, transfer arm, punching press square hole, feed arm, spoke
Arm is penetrated, the reflecting plate is horizontally disposed, it is characterised in that: the left and right ends of the fixed arm tilt one balun arm of installation,
And the top of each balun arm is tilted towards reflecting plate center side, the affixed transfer arm in the upper end of the balun arm is described
Transfer arm is vertically arranged, and each transfer arm top is provided with a punching press square hole, and the punching press square hole runs through entire from left to right
Transfer arm, the feed arm are welded between two punching press square holes, and feed arm is perpendicular to the transfer arm of the left and right sides, the biography
The horizontal affixed radiation arm in the upper end of defeated arm, the radiation arm are extended centrally out away from fixed arm, the radiation arm from
90 ° are folded upward at by end.
Preferably, having a connecting hole at left and right sides of the fixed arm.
Preferably, the inclination angle between the balun arm and fixed arm is 60 °.
Preferably, the balun arm of the same side and the total length of transfer arm are 0.22-0.25 operating wave of center frequency point
It is long.
Preferably, the total length of unilateral radiation arm is 0.25 operation wavelength of center frequency point.
Preferably, being reserved with gap, its spacing 7mm between the transfer arm of the left and right sides two.
Preferably, the number of balun arm, transfer arm, radiation arm is two, it is symmetricly set on the left and right two of fixed arm
Side, and be an integral molding structure between balun arm, transfer arm, radiation arm and fixed arm.
The beneficial effects of the utility model are:
The working frequency range range of the single polarization oscillator of the utility model is between 806MHz-960MHz, entire single polarization vibration
Son designs simply, easy to process, and assembly is simple, need to only weld once, greatly reduce the production cost of antenna.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Appended drawing reference: 1- fixed arm；2- balun arm；3- transfer arm；4- punching press square hole；5- feed arm；6- radiation arm；11-
Connecting hole.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
The utility model is further described in face with specific embodiments and the drawings, but following embodiments are only the excellent of the utility model
Embodiment is selected, and not all.Based on the implementation example in the implementation mode, those skilled in the art are not making creative work
Under the premise of obtained other embodiments, belong to protection scope of the present invention.
Specific embodiment of the utility model is described with reference to the accompanying drawing.
As shown in Figure 1, a kind of single polarization oscillator, comprising: fixed arm 1, balun arm 2, transfer arm 3, punching press square hole 4, feed
Arm 5, radiation arm 6, the fixed arm 1 is horizontally disposed, and the left and right ends of the fixed arm 1 tilt one balun arm 2 of installation, and
The top of each balun arm 2 is tilted towards 1 center side of fixed arm, the affixed transfer arm 3 in the upper end of the balun arm 2, institute
It states transfer arm 3 to be vertically arranged, and 3 top of each transfer arm is provided with a punching press square hole 4, the punching press square hole 4 passes through from left to right
Entire transfer arm 3 is worn, the feed arm 5 is welded between two punching press square holes 4, and feed arm 5 is perpendicular to the biography of the left and right sides
Defeated arm 3, the horizontal affixed radiation arm 6 in the upper end of the transfer arm 3, the radiation arm 6 deviate from 1 center of reflecting plate to extension
It stretches, one end (free end) that the radiation arm 6 is not connect with transfer arm 3 is folded upward at 90 °.
A connecting hole 11 is had at left and right sides of fixed arm 1, the inclination angle between balun arm 2 and fixed arm 1 is
60 °, 0.22~0.25 operation wavelength of the balun arm 2 of the same side and the total length of transfer arm 3 for center frequency point, unilateral spoke
The total length for penetrating arm 6 is 0.25 operation wavelength of center frequency point, is reserved with gap between the transfer arm 3 of the left and right sides two,
Spacing is 7mm.
Balun arm 2, transfer arm 3, radiation arm 6 number be two, be symmetricly set on the left and right sides of fixed arm 1, and
It is an integral molding structure between balun arm 2, transfer arm 3, radiation arm 6 and fixed arm 1.
The working frequency range range of single polarization oscillator described in the utility model is between 806MHz-960MHz, entire monopole
Change oscillator to design simply, easy to process, assembly is simple, need to only weld once, greatly reduce the production cost of antenna.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of single polarization oscillator, it is characterised in that: including fixed arm, balun arm, transfer arm, punching press square hole, feed arm, radiation
Arm, the fixed arm is horizontally disposed, and the left and right ends of the fixed arm, which tilt, installs a balun arm, and each balun arm
Top is tilted towards reflecting plate center side, and the affixed transfer arm in the upper end of the balun arm, the transfer arm is vertically arranged,
And each transfer arm top is provided with a punching press square hole, the punching press square hole runs through entire transfer arm, the feed from left to right
Arm is welded between two punching press square holes, and feed arm, perpendicular to the transfer arm of the left and right sides, the upper end of the transfer arm is horizontal
An affixed radiation arm, the radiation arm are extended centrally out away from fixed arm, and the free end of the radiation arm is folded upward at
90°。
2. single polarization oscillator according to claim 1, it is characterised in that: have one at left and right sides of the fixed arm
Connecting hole.
3. single polarization oscillator according to claim 1, it is characterised in that: the inclination angle between the balun arm and fixed arm
It is 60 °.
4. single polarization oscillator according to claim 1, it is characterised in that: the balun arm of the same side and the total length of transfer arm
For 0.22-0.25 operation wavelength of center frequency point.
5. single polarization oscillator according to claim 1, it is characterised in that: the total length of unilateral radiation arm is center frequency point
0.25 operation wavelength.
6. single polarization oscillator according to claim 1, it is characterised in that: between being reserved between the transfer arm of the left and right sides two
Gap, its spacing 7mm.
7. single polarization oscillator according to claim 1, it is characterised in that: balun arm, transfer arm, radiation arm number be
Two, it is symmetricly set on the left and right sides of fixed arm, and be integrally formed between balun arm, transfer arm, radiation arm and fixed arm
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507833.0U CN208226078U (en) | 2018-04-11 | 2018-04-11 | A kind of single polarization oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507833.0U CN208226078U (en) | 2018-04-11 | 2018-04-11 | A kind of single polarization oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208226078U true CN208226078U (en) | 2018-12-11 |
Family
ID=64514508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820507833.0U Expired - Fee Related CN208226078U (en) | 2018-04-11 | 2018-04-11 | A kind of single polarization oscillator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208226078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117080721A (en) * | 2023-08-11 | 2023-11-17 | 佛山市迪安通讯设备有限公司 | Single polarization radiating element, air microstrip radiating element and wall-mounted antenna |
-
2018
- 2018-04-11 CN CN201820507833.0U patent/CN208226078U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117080721A (en) * | 2023-08-11 | 2023-11-17 | 佛山市迪安通讯设备有限公司 | Single polarization radiating element, air microstrip radiating element and wall-mounted antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20210411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |