CN204481126U - A kind of wideband high-frequency dual polarization vibrator - Google Patents
A kind of wideband high-frequency dual polarization vibrator Download PDFInfo
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- CN204481126U CN204481126U CN201520251809.1U CN201520251809U CN204481126U CN 204481126 U CN204481126 U CN 204481126U CN 201520251809 U CN201520251809 U CN 201520251809U CN 204481126 U CN204481126 U CN 204481126U
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- radiation fins
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Abstract
The utility model discloses a kind of wideband high-frequency dual polarization vibrator, primarily of vibrator body, the feed brace formation of die cast metal, it is characterized in that, this vibrator body comprises oscillator feed Ba Lun holder, radiant body; Described radiant body comprises HBV"liang dui ban" ripple oscillator, and often pair of half-wave dipole comprises two frame-shaped construction radiation fins, is electrically connected between two radiation fins through feed brace; Two pairs of oscillator square crossings are symmetrical, and crosspoint and the dead in line of feed Ba Lun holder, four radiation fins of two pairs of oscillators are that center of circle equal circumference is uniform with crosspoint.The utility model radiant body die cast integrated with supporter, structure is simple, and be easy to assembling, processing technology is simple, with low cost, and to have loss little for oscillator simultaneously, the advantages such as gain is high, bandwidth, and working frequency points is high, and impedance matching is good.
Description
Technical field
The utility model relates to communication technical field, particularly relates to a kind of wideband high-frequency dual polarization vibrator.
Background technology
Due to the chief component that antenna is communication system, the performance quality of antenna for base station directly affects the overall performance of whole communication network.Along with the development of mobile communication technology, antenna for base station is more and more intensive, more and more higher to the requirement of antenna, and the performance requirement such as gain, bandwidth, intermodulation of antenna is more and more higher, and antenna cost of manufacture requires more and more lower.The oscillator of antenna is the core component of antenna, also more and more higher to its requirement.Traditional antenna oscillator is mostly the spliced oscillator of split or PCB printed board oscillator; The spliced oscillator of split then complex structure, assembling difficulty, solder joint is many, and make efficiency is low, and intermodulation performance is bad; The loss of PCB printed board oscillator is large, and gain is low.Traditional oscillator bandwidth of operation is inadequate, causes the bandwidth of operation of antenna narrower, base station construction increases many difficulties to like this communication operator.
Utility model content
The purpose of this utility model is exactly the deficiency in order to solve prior art, and a kind of working band provided is wide, and the radio-frequency performance such as gain, intermodulation is good, and structure is simple, wideband high-frequency dual polarization vibrator with low cost.
For reaching above object, the utility model adopts following technical scheme.
This wideband high-frequency dual polarization vibrator, primarily of vibrator body, the feed brace formation of die cast metal, it is characterized in that, this vibrator body comprises oscillator feed Ba Lun holder, radiant body; Described radiant body comprises HBV"liang dui ban" ripple oscillator, and often pair of half-wave dipole comprises two frame-shaped construction radiation fins, is electrically connected between two radiation fins through feed brace; Two pairs of oscillator square crossings are symmetrical, crosspoint and the dead in line of feed Ba Lun holder, and four radiation fins of two pairs of oscillators are that center of circle equal circumference is uniform with crosspoint; These four shaped as frame radiation fins are arranged around feed Ba Lun axis ringwise, and are provided with engraved structure.
Described vibrator body is made up of radiant body and holder, and is integrated die cast metal formula structure.
Described feed Ba Lun holder comprises a chassis and four feed Ba Lun support columns, four feed Ba Lun support column one end connecting rings are around on chassis, chassis has oscillator reference column, and has oscillator fixing hole in centre, with feed Ba Lun support column relevant position have outlet semi-circular hole lack.
Described four radiation fins are connected with four feed Ba Lun support column one respectively, and in the same plane; This radiation fin is the square frame-shaped construction that centre has hollow hole, is provided with arc arms and connects between hollow out frame arm, hollow out is divided into one tri-angle-holed with a scallop hole, is provided with a linear arm in the middle of scallop hole, scallop hole is divided into two little scallop holes.
Have gap between described four radiation fins, two adjacent radiation fins set out string holes above the feed Ba Lun support column groove of correspondence; Two other adjacent radiation sheet establishes feed brace to fix welded post above the feed Ba Lun support column groove of correspondence.
In described four radiation fins, wherein the radiation fin of a pair fixes welded post and wire hole position is provided with recess step, has gap when two feed braces are welded and fixed.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
One, the utility model radiant body has hollow hole, hollow hole shape be a triangle and two fan-shaped, be provided with arc arms and linear arm between hollow out, can not only widen operating frequency of antenna, simultaneously the impedance matching performance of oscillator is better, realizes miniaturized; The feeder line Ba Lun support arm of holder is provided with feeder cable fixed groove, and feeder line convenient welding, firmly, feeder line brace is directly welded on fixing welded post makes radiation fin be electrically connected on feeder line, while can adjust oscillator work standing-wave ratio.
Two, vibrator body is the integrative-structure of die cast metal, and structure is simple, and processing technology is simple, with low cost, and oscillator has simple and convenient assembly simultaneously, and solder joint is few, and intermodulation performance is good, and loss is low, gain advantages of higher.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model vibrator body schematic top plan view;
Fig. 3 is the utility model vibrator body elevational schematic view;
Fig. 4 is the utility model vibrator body schematic side view;
Fig. 5 is the utility model vibrator body feed holder cross-sectional schematic.
Description of reference numerals: 1 vibrator body, 2 feed braces, 11 feed Ba Lun holders, 12 radiant bodies, 111 chassis, 112 feed Ba Lun support columns, 113 oscillator reference columns, 114 fixed screw holes, 115 holes lack, 116 welding grooves, 122 linear arm, 123 arc arms, 124 welded post, 125 wire holes, 126 scallop holes, 127 tri-angle-holed.
Embodiment
As shown in Fig. 1-5, this wideband high-frequency dual polarization vibrator, mainly comprises vibrator body 1 and feed brace 2 two large divisions; Described vibrator body 1 comprises feed Ba Lun holder 11 and radiant body 12, and vibrator body 1 is T-shaped, and is the shaping integrative-structure of die cast metal; This feed Ba Lun holder 11 comprises chassis 111 and four feed Ba Lun support columns 112, chassis 111 is circular, four feed Ba Lun support columns 112 are connected on chassis 111 with the center of circle, chassis 111 around uniform, four feed Ba Lun support columns 112 are structure as a whole with chassis 111, in centrum, between four feed Ba Lun support columns 112, there is gap.Chassis 111 is provided with oscillator reference column 113 and lacks 115 with fixed screw holes 114, four semicircle wire holes.Four feed Ba Lun support columns 112 are provided with groove, and groove and hole lack 115 and be connected to form feeder line erecting and welding groove 116.Radiant body 12 comprises HBV"liang dui ban" ripple oscillator, and often pair of oscillator is made up of two shaped as frame radiation fins, is electrically connected and is connected on two relative feed support columns 112 between two radiation fins through feed brace 2; Two pairs of oscillator square crossings are symmetrical, crosspoint and the dead in line of feed Ba Lun holder 11; Four radiation fins of two pairs of oscillators are center of circle circumference uniform distribution with crosspoint, and radiation fin is all in same plane, and all has gap between each radiation fin.Four radiation fins of radiant body 12 are the square frame-shaped construction that centre has hollow hole, be provided with arc arms 123 between hollow out frame arm 121 to connect, hollow out is divided into one tri-angle-holed 127 and a scallop hole 126, be provided with a linear arm 122 in the middle of scallop hole, scallop hole be divided into two little scallop holes 126.Two adjacent radiation fins set out string holes 125 above the feed Ba Lun support column groove 116 of correspondence, and two other adjacent radiation sheet establishes feed brace 2 to fix welded post 124 above the feed Ba Lun support column groove 116 of correspondence.Two feed brace 2 cross welds are in fixing welded post 124 with on the feeder line installed on fixed groove wire hole 125, and two relative radiation sheets electric connections are got up, and partner half-wave dipole.HBV"liang dui ban" ripple oscillator intersects symmetrically, realizes oscillator dual polarization cross radiance.Arc arms 123 on radiant body 12 can not only realize widening oscillator working band with linear arm 122, and the impedance matching performance of oscillator is better simultaneously.
During use, two feed brace one end are welded in fixing welded post respectively, and the other end directly welds with coaxial cable core, and coaxial outer welds with oscillator feed Ba Lun support column.The oscillator welded directly is screwed on reflecting plate.Antenna oscillator is installed simple, good integrity, and welding easily, substantially increases the third order intermodulation performance of antenna.Feed brace size, shape all can change, and processing is simple, and enable oscillator adapt to the environment such as different outer covers, the resistance matching performance of oscillator is more stable.
Above embodiment has been described in detail essence of the present utility model, but can not limit protection range of the present utility model with this.Apparently, under the enlightenment of the utility model essence, the art those of ordinary skill also can carry out many improvement and modification, all drops within claims of the present utility model.
Claims (6)
1. a wideband high-frequency dual polarization vibrator, primarily of vibrator body, the feed brace formation of die cast metal, it is characterized in that, this vibrator body comprises oscillator feed Ba Lun holder, radiant body; Described radiant body comprises HBV"liang dui ban" ripple oscillator, and often pair of half-wave dipole comprises two frame-shaped construction radiation fins, is electrically connected between two radiation fins through feed brace; Two pairs of oscillator square crossings are symmetrical, crosspoint and the dead in line of feed Ba Lun holder, and four radiation fins of two pairs of oscillators are that center of circle equal circumference is uniform with crosspoint; Four shaped as frame radiation fins of this radiant body are arranged around feed Ba Lun axis ringwise, and are provided with engraved structure.
2. wideband high-frequency dual polarization vibrator according to claim 1, is characterized in that, described vibrator body is made up of radiant body and holder, and is integrated die cast metal formula structure.
3. wideband high-frequency dual polarization vibrator according to claim 1, it is characterized in that, described oscillator feed Ba Lun holder comprises a chassis and four feed Ba Lun support columns, four feed Ba Lun support column one end connecting rings are around on chassis, chassis have oscillator reference column and have oscillator fixing hole in centre, with feed Ba Lun support column relevant position have outlet semi-circular hole lack.
4. wideband high-frequency dual polarization vibrator according to claim 1 or 3, is characterized in that: described four radiation fins are connected with four feed Ba Lun support column one respectively, and in the same plane; Radiation fin is the square frame-shaped construction that centre has hollow hole, is provided with arc arms and connects between hollow out frame arm, hollow out is divided into one tri-angle-holed with a scallop hole, is provided with a linear arm in the middle of scallop hole, scallop hole is divided into two little scallop holes.
5. wideband high-frequency dual polarization vibrator according to claim 1 or 3, is characterized in that: have gap between described four radiation fins, and two adjacent radiation fins set out string holes above the feed Ba Lun support column groove of correspondence; Two other adjacent radiation sheet establishes feed brace to fix welded post above the feed Ba Lun support column groove of correspondence.
6. wideband high-frequency dual polarization vibrator according to claim 1 or 3, is characterized in that: in described four radiation fins, and wherein the radiation fin of a pair fixes welded post and wire hole position is provided with recess step, leaves gap when two feed braces are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251809.1U CN204481126U (en) | 2015-04-23 | 2015-04-23 | A kind of wideband high-frequency dual polarization vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520251809.1U CN204481126U (en) | 2015-04-23 | 2015-04-23 | A kind of wideband high-frequency dual polarization vibrator |
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| Publication Number | Publication Date |
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| CN204481126U true CN204481126U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520251809.1U Expired - Fee Related CN204481126U (en) | 2015-04-23 | 2015-04-23 | A kind of wideband high-frequency dual polarization vibrator |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968254A (en) * | 2018-01-02 | 2018-04-27 | 广东盛路通信科技股份有限公司 | A kind of antenna oscillator |
| CN108232401A (en) * | 2018-01-02 | 2018-06-29 | 广东盛路通信科技股份有限公司 | High-performance UWB Antenna oscillator |
| CN109066060A (en) * | 2018-07-03 | 2018-12-21 | 广东博纬通信科技有限公司 | A kind of ultra-wideband dual polarization double-circuit antenna radiating element |
| CN109244652A (en) * | 2018-11-06 | 2019-01-18 | 深圳市鑫龙通信技术有限公司 | A kind of antenna oscillator of base station |
| CN109301435A (en) * | 2017-07-25 | 2019-02-01 | 上海汇珏网络通信设备有限公司 | Array antenna |
| CN110011034A (en) * | 2019-03-29 | 2019-07-12 | 广州杰赛科技股份有限公司 | A kind of aerial radiation device |
| CN110148827A (en) * | 2019-05-30 | 2019-08-20 | 中天宽带技术有限公司 | A kind of high frequency radiating element and multifrequency antenna |
| CN110691474A (en) * | 2019-09-23 | 2020-01-14 | 京信通信技术(广州)有限公司 | Welding method of radiation unit |
-
2015
- 2015-04-23 CN CN201520251809.1U patent/CN204481126U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301435A (en) * | 2017-07-25 | 2019-02-01 | 上海汇珏网络通信设备有限公司 | Array antenna |
| CN107968254A (en) * | 2018-01-02 | 2018-04-27 | 广东盛路通信科技股份有限公司 | A kind of antenna oscillator |
| CN108232401A (en) * | 2018-01-02 | 2018-06-29 | 广东盛路通信科技股份有限公司 | High-performance UWB Antenna oscillator |
| CN108232401B (en) * | 2018-01-02 | 2024-05-14 | 广东盛路通信科技股份有限公司 | High-performance ultra-wideband antenna oscillator |
| CN109066060A (en) * | 2018-07-03 | 2018-12-21 | 广东博纬通信科技有限公司 | A kind of ultra-wideband dual polarization double-circuit antenna radiating element |
| CN109244652A (en) * | 2018-11-06 | 2019-01-18 | 深圳市鑫龙通信技术有限公司 | A kind of antenna oscillator of base station |
| CN110011034A (en) * | 2019-03-29 | 2019-07-12 | 广州杰赛科技股份有限公司 | A kind of aerial radiation device |
| CN110148827A (en) * | 2019-05-30 | 2019-08-20 | 中天宽带技术有限公司 | A kind of high frequency radiating element and multifrequency antenna |
| CN110691474A (en) * | 2019-09-23 | 2020-01-14 | 京信通信技术(广州)有限公司 | Welding method of 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: 20150715 Termination date: 20200423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |