CN209418758U - A kind of band dual polarization oscillator - Google Patents
A kind of band dual polarization oscillator Download PDFInfo
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- CN209418758U CN209418758U CN201920345978.XU CN201920345978U CN209418758U CN 209418758 U CN209418758 U CN 209418758U CN 201920345978 U CN201920345978 U CN 201920345978U CN 209418758 U CN209418758 U CN 209418758U
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- oscillator
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- dual polarization
- band dual
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- 230000010287 polarization Effects 0.000 title claims abstract description 41
- 230000009977 dual effect Effects 0.000 title claims abstract description 39
- 230000001788 irregular Effects 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005388 cross polarization Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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Abstract
The utility model belongs to field of communication technology, it is related to a kind of band dual polarization oscillator, including barron structure and the multiple oscillator arms for being connected to barron structure one end, multiple oscillator arms form two groups of orthogonal half-wave dipoles, corner position of the oscillator arms close to barron structure one end is equipped with the first loaded segment, and the oscillator arms and the corner position of barron structure opposite end are equipped with the second loaded segment；It is connect between two oscillator arms of half-wave dipole described in every group by feeding bridging, half-wave dipole described in every group is connected separately with feed cable；The oscillator arms are equipped with irregular polygon hollow out.The utility model is equipped with irregular polygon hollow out, the weight of band dual polarization oscillator is effectively reduced, while being provided with two parts loaded segment, to widen bandwidth；And the band dual polarization oscillator structure of the utility model can be such that the coupling between the polarization of oscillator is effectively eliminated.
Description
Technical field
The utility model belongs to field of communication technology, is related to a kind of band dual polarization oscillator.
Background technique
It is more and more wider to the working frequency range demand of antenna with the continuous development of mobile communications industry；And it is existing bipolar
Change element antenna exists more to be limited by frequency range, is only operable on high frequency (1710MHz or more), is not particularly suited for compared with low frequency
Section (1400-1900MHz)；And structure is complicated for existing dual polarization vibrator, to make the yields in its process of manufacture
Decline, processing cost are high.
Summary of the invention
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of band dual polarization oscillator, working in
Broader frequency range.
To achieve the goals above, the utility model uses following technical scheme:
A kind of band dual polarization oscillator, it is multiple including barron structure and the multiple oscillator arms for being connected to barron structure one end
The oscillator arms form two groups of orthogonal half-wave dipoles, and corner position of the oscillator arms close to barron structure one end is equipped with first
The corner position of loaded segment, the oscillator arms and barron structure opposite end is equipped with the second loaded segment.
Further, it is connect between two oscillator arms of half-wave dipole described in every group by feeding bridging, half-wave described in every group
Oscillator is connected separately with feed cable.
Further, half-wave dipole described in one group connects the first feed cable, the connection of half-wave dipole described in another group second
Feed cable.
Further, the first cable inner core of first feed cable is connected with corresponding feed bridge one end, and described
First cable jacket of one feed cable is connect with the oscillator arms close to the feed bridge end, first cable jacket and oscillator arms
Junction be lower than oscillator arms upper surface.
Further, the second cable inner core of second feed cable is connect with one end of another feed bridge, and described the
Second cable jacket of two feed cables is connect with the oscillator arms close to the feed bridge end, second cable jacket and oscillator arms
Junction be lower than oscillator arms lower surface.
Further, felt pad is equipped between feed bridge and the oscillator arms.
Further, the oscillator arms are equipped with irregular polygon hollow out.
Further, each oscillator arms are contour, and the gap between adjacent vibration generators arm is wide.
Further, first loaded segment is connected with barron structure, and each first loaded segment is contour.
Further, second loaded segment is set to the lower surface of oscillator arms, and each second loaded segment is contour.
The utility model has the beneficial effects that
The oscillator arms of the utility model are equipped with polygon engraved structure, effectively reduce band dual polarization oscillator weight；
The lower surface of each oscillator arms can in the case where guaranteeing band dual polarization oscillator bandwidth of operation equipped with the second loaded segment simultaneously
Realize the miniaturization of band dual polarization oscillator；The first load that the utility model is arranged in oscillator arms lower surface close to barron structure
Section can reinforce the structural strength of band dual polarization oscillator in the case where ensuring band dual polarization oscillator bandwidth of operation, reduce wide
Frequency dual polarization vibrator is opened difficulty, to improve machining accuracy, improve product yield；Meanwhile the wideband of the utility model is bipolar
Changing oscillator structure can be such that the coupling between the polarization of oscillator is effectively eliminated.
Detailed description of the invention
Attached drawing 1 is the superstructure schematic diagram of band dual polarization oscillator；
Attached drawing 2 is the schematic perspective view of band dual polarization oscillator；
Attached drawing 3 is the partial enlargement diagram of part A structure in Fig. 2；
Attached drawing 4 is the partial enlargement diagram of part B structure in Fig. 2；
Attached drawing 5 is the rectangular structure schematic diagram of band dual polarization oscillator.
It is identified in figure: 1- barron structure, 101- positioning pin, 102- boss, 2- oscillator arms, the first loaded segment of 201-, 202-
Second loaded segment, 203- polygon hollow out, 204- step surface, 3- feed bridge, the first feed cable of 4-, outside the first cable of 401-
Shell, the first cable of 402- inner core, the second feed cable of 5-, the second cable jacket of 501-, the second cable of 502- inner core, 6- rotary table,
7- felt pad.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " connects " connected "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
A kind of band dual polarization oscillator is provided with reference to shown in attached Fig. 1 and 2, in embodiment, for being installed on reflecting plate
Constitute antenna；The band dual polarization oscillator includes the barron structure 1 being installed on band dual polarization oscillator on reflecting plate, and
It is connected to multiple oscillator arms 2 of the barron structure 1 far from reflecting plate one end；The barron structure 1 is equipped with close to one end of reflecting plate
Positioning pin 101 and boss 102, the positioning pin 101 is for the positioning in installation process；The middle part of the boss 102 is set to spiral shell
Pit, so that barron structure 1 is fixedly installed on reflecting plate by screw.In embodiment, the barron structure 1 is far from reflection
One end connection of plate is in matrix arrangement there are four oscillator arms 2, four oscillator arms 2, forms two groups of orthogonal half-wave dipoles；
The barron structure 1 is connect with the lower surface of oscillator arms 2, and the height of four oscillator arms 2 is identical, and adjacent vibration generators arm 2 it
Between gap it is wide；Irregular polygon hollow out 203 is equipped in the middle part of the oscillator arms 2, thus to mitigate band dual polarization vibration
The weight of son.In embodiment, the oscillator arms 2 are integrally formed with barron structure 1, to increase structural strength.
With reference to shown in attached drawing 5, in embodiment, the oscillator arms 2 apex angle opposite with barron structure 1 is equipped with second
Loaded segment 202 realizes the miniaturization of band dual polarization oscillator in the case where guaranteeing band dual polarization oscillator bandwidth of operation；Institute
The lower surface that the second loaded segment 202 is set to oscillator arms 2 is stated, the height of second loaded segment 202 is all the same, i.e. four oscillator arms
The high settings such as the second loaded segment 202 on 2；In the present embodiment, second loaded segment 202 is in cylindrical body.It is described in embodiment
Corner position of the oscillator arms 2 close to 1 one end of barron structure is equipped with the first loaded segment 201, the oscillator arms 2 and 1 phase of barron structure
The corner position of opposite end is equipped with the second loaded segment 202.In embodiment, two sides of the oscillator arms 2 close to 1 one end of barron structure
On be equipped with the first loaded segment 201, first loaded segment 201 is connected setting with barron structure 1, is increasing band dual polarization vibration
While sub- bandwidth of operation, the integral strength of band dual polarization oscillator can also be further enhanced, reduces band dual polarization oscillator
Die sinking difficulty, to improve machining accuracy and product yield；First loaded segment 201 is set to the lower surface of oscillator arms 2, described
The height of first loaded segment 201 is all the same, i.e. the height of the first loaded segment 201 in four oscillator arms 2 is all the same.
In other embodiments, second loaded segment 202 is in cuboid.
With reference to figures 1 through shown in Fig. 3, in embodiment, pass through feed between two oscillator arms 2 of half-wave dipole described in every group
Bridge 3 connects, and half-wave dipole described in every group is connected separately with feed cable；Half-wave dipole described in one group connects the first feed cable 4,
Half-wave dipole described in another group connects the second feed cable 5.In embodiment, in the first feed cable 4 and one group of half-wave dipole
One oscillator arms 2 connects, which is connected by the oscillator arms 2 of feed bridge 3 corresponding thereto again.In embodiment, described first
First cable inner core 401 of feed cable 4 is connected with corresponding feed bridge 3, the first cable jacket of first feed cable 4
402 connect with oscillator arms 2, and first cable jacket 402 is lower than the upper surface of oscillator arms 2 with the junction of oscillator arms 2.
With reference to shown in attached drawing 1, Fig. 2 and Fig. 4, in embodiment, an oscillator arms 2 connection second of half-wave dipole described in another group
Feed cable 5, the oscillator arms 2 are connected by the oscillator arms 2 of feed bridge 3 corresponding thereto.In embodiment, the second feed electricity
Second cable inner core 501 of cable 5 is connected with corresponding feed bridge 3, the second cable jacket 502 of second feed cable 5 with
Oscillator arms 2 connect, and second cable jacket 502 is lower than the lower surface of oscillator arms 2 with the junction of oscillator arms 2；In embodiment,
The oscillator arms 2 connecting with the second feed cable 5 are equipped with step surface 204, and the height of the step surface 204 is greater than oscillator arms 2
Thickness, second feed cable 5 are connected at step surface 204, to make the connection of the second cable jacket 502 and oscillator arms 2
Place is lower than the lower surface of oscillator arms 2.
In embodiment, first feed cable 4 and the connection type of oscillator arms 2 and the second feed cable 5 and oscillator arms 2
Connection type and the oscillator arms 2 matrix form layout structure, make band dual polarization oscillator polarise between coupling
It is offset to effective, to improve band dual polarization oscillator self-isolation degree and cross polarization characteristics.
With reference to figs. 2 to shown in Fig. 4, in embodiment, felt pad 7 is equipped between the feed bridge 3 and oscillator arms 2；It is described
The feed one end of bridge 3 far from feed cable is connect with rotary table 6.
The feed of each oscillator arms 2 of the utility model is fed using coaxial cable and feed bridge 3, assembles simple, operation
It is convenient, while structural strength is higher, product yield is high in production process, and then the manufacturing cost being effectively reduced.
Embodiment described above, only more preferably one of concrete mode of the utility model, those skilled in the art
The usual variations and alternatives carried out within the scope of technical solutions of the utility model should all be included in the protection scope of the utility model
It is interior.
Claims (10)
1. a kind of band dual polarization oscillator, including barron structure (1) and it is connected to multiple oscillator arms of barron structure (1) one end
(2), multiple oscillator arms (2) form two groups of orthogonal half-wave dipoles, which is characterized in that the oscillator arms (2) are close to balun
The corner position of structure (1) one end is equipped with the first loaded segment (201), the top of the oscillator arms (2) and barron structure (1) opposite end
Angle Position is equipped with the second loaded segment (202).
2. band dual polarization oscillator according to claim 1, which is characterized in that two oscillators of half-wave dipole described in every group
By feed bridge (3) connection between arm (2), half-wave dipole described in every group is connected separately with feed cable.
3. band dual polarization oscillator according to claim 2, which is characterized in that the first feedback of the connection of half-wave dipole described in one group
Electrical cables (4), half-wave dipole described in another group connect the second feed cable (5).
4. band dual polarization oscillator according to claim 3, which is characterized in that the first of first feed cable (4)
Cable inner core (401) is connected with corresponding feed bridge (3) one end, the first cable jacket (402) of first feed cable (4)
It is connect with the oscillator arms (2) close to feed bridge (3) end, first cable jacket (402) is low with the junction of oscillator arms (2)
In the upper surface of oscillator arms (2).
5. band dual polarization oscillator according to claim 3, which is characterized in that the second of second feed cable (5)
Cable inner core (501) is connect with one end of another feed bridge (3), the second cable jacket (502) of second feed cable (5)
It is connect with the oscillator arms (2) close to feed bridge (3) end, second cable jacket (502) is low with the junction of oscillator arms (2)
In the lower surface of oscillator arms (2).
6. band dual polarization oscillator according to claim 2, which is characterized in that the feed bridge (3) and oscillator arms (2) it
Between be equipped with felt pad (7).
7. band dual polarization oscillator according to claim 1, which is characterized in that the oscillator arms (2) are equipped with irregular
Polygon hollow out (203).
8. band dual polarization oscillator according to claim 1, which is characterized in that each oscillator arms (2) are contour, and phase
Gap between adjacent oscillator arms (2) is wide.
9. band dual polarization oscillator according to claim 1, which is characterized in that first loaded segment (201) and balun
Structure (1) is connected, and each first loaded segment (201) is contour.
10. band dual polarization oscillator according to claim 1, which is characterized in that second loaded segment (202) is set to vibration
The lower surface of sub- arm (2), and each second loaded segment (202) is contour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920345978.XU CN209418758U (en) | 2019-03-19 | 2019-03-19 | A kind of band dual polarization oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920345978.XU CN209418758U (en) | 2019-03-19 | 2019-03-19 | A kind of band dual polarization oscillator |
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| Publication Number | Publication Date |
|---|---|
| CN209418758U true CN209418758U (en) | 2019-09-20 |
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|---|---|---|---|
| CN201920345978.XU Expired - Fee Related CN209418758U (en) | 2019-03-19 | 2019-03-19 | A kind of band dual polarization oscillator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783707A (en) * | 2019-09-25 | 2020-02-11 | 广东晖速通信技术股份有限公司 | Heat dissipation type antenna element |
-
2019
- 2019-03-19 CN CN201920345978.XU patent/CN209418758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783707A (en) * | 2019-09-25 | 2020-02-11 | 广东晖速通信技术股份有限公司 | Heat dissipation type antenna element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210901 Address after: 226400 Zhongtian Industrial Park, Hekou Town, Rudong County, Nantong City, Jiangsu Province Patentee after: ZHONGTIAN BROADBAND TECHNOLOGY Co.,Ltd. Patentee after: Zhongtian Communication Technology Co.,Ltd. Patentee after: SHENZHEN WAVETONE TECHNOLOGY Co.,Ltd. Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee before: SHENZHEN WAVETONE TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |