CN201584489U - Double-frequency dual-polarization antenna oscillator - Google Patents
Double-frequency dual-polarization antenna oscillator Download PDFInfo
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- CN201584489U CN201584489U CN 200920261810 CN200920261810U CN201584489U CN 201584489 U CN201584489 U CN 201584489U CN 200920261810 CN200920261810 CN 200920261810 CN 200920261810 U CN200920261810 U CN 200920261810U CN 201584489 U CN201584489 U CN 201584489U
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- 230000005855 radiation Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 230000003071 parasitic effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005388 cross polarization Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model is applicable to the field of antennas and provides a double-frequency dual-polarization antenna oscillator comprising a baffle board, a low frequency radiator element and a high frequency dielectric-slab which are sequentially arranged from bottom to up in parallel, wherein the middle part of the baffle board is provided with a through hole which is internally embedded with a low frequency dielectric-slab; a shielding box is arranged below the low frequency dielectric-slab; the shielding box, the baffle board embedded with the low frequency dielectric-slab and the low frequency radiator element are connected through fixed legs in series; and the low frequency radiator element and the high frequency dielectric-slab are fixedly connected through a supporting seat. Since a first radiation structure, a second radiation structure, a third radiation structure and a fourth radiation structure on the high frequency dielectric-slab are adopted as a guiding sheet of a firth radiation structure on the low frequency radiator dielectric-slab, the double-frequency dual-polarization antenna oscillator greatly reduces the height, saves the space, and has simple structure, higher gain and good cross polarization performance.
Description
Technical field
The utility model belongs to field of antenna, relates in particular to a kind of dual-band dual-polarized antenna oscillator.
Background technology
Along with the development of mobile communication technology, more and more higher to the requirement of antenna for base station, the anxiety of space resources especially, just size and the weight to antenna has had stricter requirement.At present, common double frequency poliarizing antenna oscillator structure more complicated, highly higher, it is big to take up space.
The utility model content
The purpose of this utility model is to provide a kind of dual-band dual-polarized antenna oscillator, is intended to solve common double frequency poliarizing antenna oscillator structure more complicated of the prior art, and highly higher, big problem takes up space.
The utility model is to realize like this, a kind of dual-band dual-polarized antenna oscillator, comprise from top to bottom the reflecting plate of parallel placement, low frequency radiation sheet and high frequency laminate successively, described reflecting plate middle part offers a through hole, be embedded with the LF medium plate in the through hole, shielding box is equipped with in the below of LF medium plate, and described shielding box, the reflecting plate that is embedded with the LF medium plate and low frequency radiation sheet are connected in series by fixed leg, and described low frequency radiation sheet is fixedlyed connected by supporting base with high frequency laminate.
The upper surface of described high frequency laminate is coated with first irradiation structure, second irradiation structure, the 3rd irradiation structure and the 4th irradiation structure that centre spaced apart surrounds the space, lower surface is coated with four parasitic metal ring plates spaced apart, offers penetrating first hole, second hole, the 3rd hole and the 4th hole of crossing high frequency laminate on described first irradiation structure, second irradiation structure, the 3rd irradiation structure and the 4th irradiation structure respectively.
Described the 3rd hole and the 4th hole communicate with described space.
Be respectively arranged with on described first irradiation structure and second irradiation structure and intersect and discontiguous adjutage and the following adjutage gone up, described top of going up adjutage and following adjutage extends to the center in described the 3rd hole and the 4th hole respectively.
Be respectively arranged with pad on the described lower surface of stating adjutage and following adjutage.
The top of described supporting base is provided with two boss and two cannular boss, and plug-in mounting is fixed on first hole of high frequency laminate, second hole respectively, the 3rd hole, in the 4th hole, and respectively with first irradiation structure, second irradiation structure, the 3rd irradiation structure, the 4th irradiation structure welds mutually.
Described supporting base inside offers groove, be respectively arranged with getting out of a predicament or an embarrassing situation and topping bar of hollow in the described groove, described internal diameter of getting out of a predicament or an embarrassing situation is less than the internal diameter of the outer conductor of feeder cable and greater than the external diameter of the transmission medium of feeder cable, and described internal diameter of topping bar is greater than the external diameter of the inner core of feeder cable and less than the external diameter of the transmission medium of feeder cable.
The upper surface of described LF medium plate is coated with the 5th irradiation structure, and the centre of described the 5th irradiation structure offers a cross slit, offers circular hole at the low frequency LF medium plate place of the centre position in cross slit correspondence.
The both sides of described reflecting plate are provided with baffle plate.
Described shielding box offers on LF medium plate and the low frequency radiation sheet for the feeder cable hole that penetrates feeder cable.
The utility model compared with prior art, beneficial effect is: adopt first irradiation structure on the high frequency laminate, second irradiation structure, the 3rd irradiation structure and the 4th irradiation structure are used as the sheet of guiding into of the 5th irradiation structure on the low frequency radiation dielectric-slab, thereby greatly reduce height, saved the space, and simple in structure, possess higher gain and good cross polarization characteristics.
Description of drawings
Fig. 1 is the stereogram of the dual-band dual-polarized antenna oscillator that provides of the utility model embodiment;
Fig. 2 is a Facad structure schematic diagram embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of the upper surface of the high frequency laminate in embodiment illustrated in fig. 1;
Fig. 4 is the structural representation of the lower surface of the high frequency laminate in embodiment illustrated in fig. 1;
Fig. 5 be medium-high frequency dielectric-slab embodiment illustrated in fig. 1 be the upper surface portion structural representation.
Fig. 6 is the structural representation of feeder cable.
Fig. 7 be the inner core of feeder cable be welded on high frequency laminate shown in Figure 5 pad on structural representation.
Fig. 8 is the structural representation of the supporting base in embodiment illustrated in fig. 1;
Fig. 9 is the structural representation of the LF medium plate on the reflecting plate in embodiment illustrated in fig. 1.
Among the figure: 1. reflecting plate, 2. high frequency laminate, 3. low frequency radiation sheet, 4. feeder cable, 5. boss, 6. slit, 7. supporting base, 8. shielding box, 9. pad is 10. got out of a predicament or an embarrassing situation, 11. parasitic metal ring plates, and 12. top bar, 13. the LF medium plate, 14. circular holes, 15. the 5th irradiation structures, 16. transmission mediums, 17. outer conductor, 18. grooves, 19. cannular boss, 20. inner core, adjutage on 21., 22. times adjutages, 23. the space, 24. fixed legs, 25. baffle plates, 26. first hole, 27. second holes, 28. the 3rd holes, 29. the 4th hole, 30. first irradiation structures, 31, second irradiation structure, 32. the 3rd irradiation structures, 33. the 4th irradiation structures.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further described below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1 and Fig. 2, a kind of dual-band dual-polarized antenna oscillator that the utility model embodiment provides, the reflecting plate 1, low frequency radiation sheet 3 and the high frequency laminate 2 that comprise parallel placement successively from top to bottom, the both sides of reflecting plate 1 are provided with baffle plate 25, the middle part offers a through hole, be embedded with LF medium plate 13 in the through hole, shielding box 8 is equipped with in the below of LF medium plate 13, shielding box 8, the reflecting plate 1 that is embedded with LF medium plate 13 and low frequency radiation sheet 3 are by fixed leg 24 serial connections, and low frequency radiation sheet 3 is fixedlyed connected by supporting base 7 with high frequency laminate 2.
See also Fig. 3 to Fig. 7, the upper surface of high frequency laminate 2 is coated with first irradiation structure 30, second irradiation structure 31, the 3rd irradiation structure 32 and the 4th irradiation structure 33 that centre spaced apart surrounds space 23, the lower surface of high frequency laminate 2 is coated with four parasitic metal ring plates 11 spaced apart, in order to coordinate cross polarization, electricity function indexs such as return loss reach a desirable poised state.Wherein offer first hole 26, second hole 27, the 3rd hole 28 and the 4th hole 29 respectively on first irradiation structure 30, second irradiation structure 31, the 3rd irradiation structure 32 and the 4th irradiation structure 33.Described first hole 26, second hole 27, the 3rd hole 28 and 29 penetrating high frequency laminate 2, the three holes 28 excessively, the 4th hole and the 4th hole 29 communicate with space 23.
First irradiation structure 30 is provided with adjutage 21, the second irradiation structures 31 and is provided with down adjutage 22, and upward adjutage 21 intersects with following adjutage 22 and do not contact, and following adjutage 22 is a spill, and concave bottom is on the lower surface of high frequency laminate 2.The top of last adjutage 21 and following adjutage 22 extends to the center in the 3rd hole 28 and the 4th hole 29 respectively.Also be provided with pad 9 respectively on the lower surface of last adjutage 21 and following adjutage 22, be used for welding the inner core 20 of feeder cable 4.
See also Fig. 8, the top of supporting base 7 is provided with two boss 5 and two cannular boss 19, plug-in mounting is fixed on 27, the three holes 28,26, the second holes, first hole of high frequency laminate 2 respectively, in the 4th hole 29, and respectively with first irradiation structure, 30, the second irradiation structures, 31, the three irradiation structures 32, the 4th irradiation structure 33 welds mutually, can play and reinforce and the ground connection effect.
The bottom of supporting base 7 is fixedly mounted on the low frequency radiation sheet 3.
Supporting base 7 inside offer groove 18, and feeder cable 4 comprises inner core 20, transmission medium 16 and outer conductor 17.Feeder cable passes shielding box 8, enters in the groove 18 behind the feeder cable hole on LF medium plate 2 and the low frequency radiation sheet 3, and what be respectively arranged with hollow in the groove 18 gets out of a predicament or an embarrassing situation 10 and top bar 12.Get out of a predicament or an embarrassing situation 10 internal diameter less than the internal diameter of outer conductor 17, but greater than the external diameter of transmission medium.Top bar 12 internal diameter greater than the external diameter of inner core 20, but less than the external diameter of transmission medium 16.
So, after feeder cable 4 penetrates, outer conductor 17 is just got out of a predicament or an embarrassing situation 10 to be blocked, thereby can not continue to penetrate, external diameter then can continue than outer conductor 17 little transmission mediums 16 and penetrate, and is blocked at 10 places of topping bar, thereby can not continues to penetrate, and at last can be, thereby can be weldingly fixed on the pad 9 through the centre position of cannular boss 19 than the little inner core 20 of transmission medium 16 external diameters.
Wherein, outer conductor 17 is welded on the groove 18.
In addition, shielding box 8 offers on LF medium plate 2 and the low frequency radiation sheet 3 for the feeder cable hole that penetrates feeder cable 4.
See also Fig. 9, the upper surface of LF medium plate 13 is coated with the 5th irradiation structure 15, the centre of described the 5th irradiation structure 15 offers a cross slit 6, the part that can expose LF medium plate 13 offers circular hole 14 at LF medium plate 13 places of the centre position in cross slit 6 correspondence.The 5th irradiation structure 15 comes to low frequency radiation sheet 3 coupling feeds by cross slit 6.
Wherein, first irradiation structure, 30, the second irradiation structure 31, the three irradiation structures, 32, the four irradiation structures 33 and the 5th irradiation structure 15 all adopt metal material to make.
Dual-band dual-polarized antenna oscillator of the present utility model, adopt first irradiation structure on the high frequency laminate, second irradiation structure, the 3rd irradiation structure and the 4th irradiation structure are used as the sheet of guiding into of the 5th irradiation structure on the low frequency radiation dielectric-slab, thereby greatly reduce height, saved the space, and simple in structure, possess higher gain and good cross polarization characteristics.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. dual-band dual-polarized antenna oscillator, it is characterized in that, comprise from top to bottom the reflecting plate of parallel placement, low frequency radiation sheet and high frequency laminate successively, described reflecting plate middle part offers a through hole, be embedded with the LF medium plate in the through hole, shielding box is equipped with in the below of LF medium plate, and described shielding box, the reflecting plate that is embedded with the LF medium plate and low frequency radiation sheet are connected in series by fixed leg, and described low frequency radiation sheet is fixedlyed connected by supporting base with high frequency laminate.
2. dual-band dual-polarized antenna oscillator as claimed in claim 1, it is characterized in that, the upper surface of described high frequency laminate is coated with first irradiation structure, second irradiation structure, the 3rd irradiation structure and the 4th irradiation structure that centre spaced apart surrounds the space, lower surface is coated with four parasitic metal ring plates spaced apart, offers penetrating first hole, second hole, the 3rd hole and the 4th hole of crossing high frequency laminate on described first irradiation structure, second irradiation structure, the 3rd irradiation structure and the 4th irradiation structure respectively.
3. dual-band dual-polarized antenna oscillator as claimed in claim 2 is characterized in that, described the 3rd hole and the 4th hole communicate with described space.
4. dual-band dual-polarized antenna oscillator as claimed in claim 2, it is characterized in that, be respectively arranged with on described first irradiation structure and second irradiation structure and intersect and discontiguous adjutage and the following adjutage gone up, described top of going up adjutage and following adjutage extends to the center in described the 3rd hole and the 4th hole respectively.
5. dual-band dual-polarized antenna oscillator as claimed in claim 4 is characterized in that, is respectively arranged with pad on the described lower surface of stating adjutage and following adjutage.
6. dual-band dual-polarized antenna oscillator as claimed in claim 2, it is characterized in that, the top of described supporting base is provided with two boss and two cannular boss, and plug-in mounting is fixed on first hole of high frequency laminate, second hole respectively, the 3rd hole, in the 4th hole, and respectively with first irradiation structure, second irradiation structure, the 3rd irradiation structure, the 4th irradiation structure welds mutually.
7. as each described dual-band dual-polarized antenna oscillator in the claim 1 to 6, it is characterized in that, described supporting base inside offers groove, be respectively arranged with getting out of a predicament or an embarrassing situation and topping bar of hollow in the described groove, described internal diameter of getting out of a predicament or an embarrassing situation is less than the internal diameter of the outer conductor of feeder cable and greater than the external diameter of the transmission medium of feeder cable, and described internal diameter of topping bar is greater than the external diameter of the inner core of feeder cable and less than the external diameter of the transmission medium of feeder cable.
8. dual-band dual-polarized antenna oscillator as claimed in claim 7, it is characterized in that, the upper surface of described LF medium plate is coated with the 5th irradiation structure, the centre of described the 5th irradiation structure offers a cross slit, offers circular hole at the low frequency LF medium plate place of the centre position in cross slit correspondence.
9. dual-band dual-polarized antenna oscillator as claimed in claim 7 is characterized in that the both sides of described reflecting plate are provided with baffle plate.
10. dual-band dual-polarized antenna oscillator as claimed in claim 7 is characterized in that, described shielding box offers on LF medium plate and the low frequency radiation sheet for the feeder cable hole that penetrates feeder cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920261810 CN201584489U (en) | 2009-12-21 | 2009-12-21 | Double-frequency dual-polarization antenna oscillator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920261810 CN201584489U (en) | 2009-12-21 | 2009-12-21 | Double-frequency dual-polarization antenna oscillator |
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| CN201584489U true CN201584489U (en) | 2010-09-15 |
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| CN 200920261810 Expired - Fee Related CN201584489U (en) | 2009-12-21 | 2009-12-21 | Double-frequency dual-polarization antenna oscillator |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427163A (en) * | 2011-08-17 | 2012-04-25 | 广东盛华德通讯科技股份有限公司 | Double-frequency paraboloid antenna |
| WO2012159406A1 (en) * | 2011-05-20 | 2012-11-29 | Tongyu Communication Inc. | Dual-band and dual-polarized antenna |
| WO2012162975A1 (en) * | 2011-09-07 | 2012-12-06 | 华为技术有限公司 | Dual-frequency dual-polarized antenna |
| CN103367932A (en) * | 2013-06-28 | 2013-10-23 | 武汉虹信通信技术有限责任公司 | Dual-beam antenna |
| CN103365337A (en) * | 2012-03-26 | 2013-10-23 | 联想(北京)有限公司 | Terminal equipment |
| CN103682678A (en) * | 2013-12-03 | 2014-03-26 | 华南理工大学 | Dual polarization base station antenna with Y-shaped feed units |
| CN105474462A (en) * | 2014-06-30 | 2016-04-06 | 华为技术有限公司 | Mixed structure dual-band dual-beam three-column phased array antenna |
| CN106532272A (en) * | 2016-12-29 | 2017-03-22 | 江苏亚信电子科技有限公司 | Dual-polarized broadband antenna |
| CN107317100A (en) * | 2017-05-18 | 2017-11-03 | 广州杰赛科技股份有限公司 | A kind of dual polarization antenna radiation unit and antenna assembly |
| US9871296B2 (en) | 2013-06-25 | 2018-01-16 | Huawei Technologies Co., Ltd. | Mixed structure dual-band dual-beam three-column phased array antenna |
| CN108666734A (en) * | 2018-06-13 | 2018-10-16 | 南京乾波通信技术有限公司 | A kind of Bifrequency shared antenna |
| CN109149080A (en) * | 2017-06-27 | 2019-01-04 | 启碁科技股份有限公司 | Communication device |
| CN109546335A (en) * | 2018-11-06 | 2019-03-29 | 西安矩阵无线科技有限公司 | A kind of novel low section wideband omnidirectional antenna |
| CN109713439A (en) * | 2018-12-28 | 2019-05-03 | 安徽中瑞通信科技股份有限公司 | A kind of omnidirectional's domestic aerial based on 5G communication |
| CN109728416A (en) * | 2018-12-29 | 2019-05-07 | 京信通信技术(广州)有限公司 | A kind of radiating element and multifrequency antenna for base station |
| CN109889184A (en) * | 2018-12-28 | 2019-06-14 | 安徽中瑞通信科技股份有限公司 | A kind of 5G filtering system based on Fourier transformation |
| CN110233332A (en) * | 2019-05-30 | 2019-09-13 | 西安电子科技大学 | Antenna for base station based on minor matters load and parasitic structure |
| CN112332097A (en) * | 2020-11-13 | 2021-02-05 | 上海安费诺永亿通讯电子有限公司 | Novel laminated dual-frequency dual-polarization millimeter wave antenna |
-
2009
- 2009-12-21 CN CN 200920261810 patent/CN201584489U/en not_active Expired - Fee Related
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012159406A1 (en) * | 2011-05-20 | 2012-11-29 | Tongyu Communication Inc. | Dual-band and dual-polarized antenna |
| CN102427163A (en) * | 2011-08-17 | 2012-04-25 | 广东盛华德通讯科技股份有限公司 | Double-frequency paraboloid antenna |
| CN102427163B (en) * | 2011-08-17 | 2014-06-04 | 广东盛华德通讯科技股份有限公司 | Double-frequency paraboloid antenna |
| WO2012162975A1 (en) * | 2011-09-07 | 2012-12-06 | 华为技术有限公司 | Dual-frequency dual-polarized antenna |
| CN103098304A (en) * | 2011-09-07 | 2013-05-08 | 华为技术有限公司 | Dual-frequency dual-polarized antenna |
| CN103098304B (en) * | 2011-09-07 | 2016-03-02 | 华为技术有限公司 | Dual-band dual-polarized antenna |
| CN103365337A (en) * | 2012-03-26 | 2013-10-23 | 联想(北京)有限公司 | Terminal equipment |
| US9871296B2 (en) | 2013-06-25 | 2018-01-16 | Huawei Technologies Co., Ltd. | Mixed structure dual-band dual-beam three-column phased array antenna |
| CN103367932A (en) * | 2013-06-28 | 2013-10-23 | 武汉虹信通信技术有限责任公司 | Dual-beam antenna |
| CN103682678A (en) * | 2013-12-03 | 2014-03-26 | 华南理工大学 | Dual polarization base station antenna with Y-shaped feed units |
| CN105474462A (en) * | 2014-06-30 | 2016-04-06 | 华为技术有限公司 | Mixed structure dual-band dual-beam three-column phased array antenna |
| CN106532272B (en) * | 2016-12-29 | 2023-12-05 | 江苏亚信电子科技有限公司 | Dual-polarized broadband antenna |
| CN106532272A (en) * | 2016-12-29 | 2017-03-22 | 江苏亚信电子科技有限公司 | Dual-polarized broadband antenna |
| CN107317100A (en) * | 2017-05-18 | 2017-11-03 | 广州杰赛科技股份有限公司 | A kind of dual polarization antenna radiation unit and antenna assembly |
| CN109149080B (en) * | 2017-06-27 | 2020-08-11 | 启碁科技股份有限公司 | Communication device |
| CN109149080A (en) * | 2017-06-27 | 2019-01-04 | 启碁科技股份有限公司 | Communication device |
| CN108666734A (en) * | 2018-06-13 | 2018-10-16 | 南京乾波通信技术有限公司 | A kind of Bifrequency shared antenna |
| CN108666734B (en) * | 2018-06-13 | 2024-01-16 | 南京乾波通信技术有限公司 | Dual-frequency shared antenna |
| CN109546335B (en) * | 2018-11-06 | 2021-01-19 | 西安矩阵无线科技有限公司 | Novel low-profile broadband omnidirectional antenna |
| CN109546335A (en) * | 2018-11-06 | 2019-03-29 | 西安矩阵无线科技有限公司 | A kind of novel low section wideband omnidirectional antenna |
| CN109889184A (en) * | 2018-12-28 | 2019-06-14 | 安徽中瑞通信科技股份有限公司 | A kind of 5G filtering system based on Fourier transformation |
| CN109713439A (en) * | 2018-12-28 | 2019-05-03 | 安徽中瑞通信科技股份有限公司 | A kind of omnidirectional's domestic aerial based on 5G communication |
| CN109728416B (en) * | 2018-12-29 | 2020-11-03 | 京信通信技术(广州)有限公司 | Radiation unit and multi-frequency base station antenna |
| CN109728416A (en) * | 2018-12-29 | 2019-05-07 | 京信通信技术(广州)有限公司 | A kind of radiating element and multifrequency antenna for base station |
| CN110233332A (en) * | 2019-05-30 | 2019-09-13 | 西安电子科技大学 | Antenna for base station based on minor matters load and parasitic structure |
| CN112332097A (en) * | 2020-11-13 | 2021-02-05 | 上海安费诺永亿通讯电子有限公司 | Novel laminated dual-frequency dual-polarization millimeter wave antenna |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20171221 |