CN102377007A - Integrated antenna oscillator and manufacture method thereof - Google Patents
Integrated antenna oscillator and manufacture method thereof Download PDFInfo
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- CN102377007A CN102377007A CN2010102567691A CN201010256769A CN102377007A CN 102377007 A CN102377007 A CN 102377007A CN 2010102567691 A CN2010102567691 A CN 2010102567691A CN 201010256769 A CN201010256769 A CN 201010256769A CN 102377007 A CN102377007 A CN 102377007A
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Abstract
The invention provides an integrated antenna oscillator which comprises a reflecting plate, an oscillator, a coupling loop, a feed bridge and a plastic card. The integrated antenna oscillator is characterized in that: the oscillator is a one-body casting structure member, an arm of the oscillator is fixed with the coupling loop through the plastic card, and a bottom of the oscillator is fixed on the reflecting plate through a screw; one end of the feed bridge is welded to the oscillator, the other end of the feed bridge is welded to a cable inner core, a cable outer conductor is welded to the oscillator, and a feed ring is fixed on the arm of the oscillator or is fixed on the reflecting plate or other antenna composition parts through other support members. A manufacture method of the integrated antenna oscillator comprises the following steps: (1) manufacturing each part mould of a main body; (2) carrying out casting molding; (3) assembling each part. According to the integrated antenna oscillator and the method in the invention, the coupling loop is applicable, stability of an antenna horizontal plane wave beam width is raised, performance of a bandwidth, gain, cross polarization, dual-port consistency and the like of the antenna oscillator are optimized, a structure is simple, composition parts are few, and production is easy.
Description
Technical field
The present invention relates to the antenna of mobile communication base station field, it relates to broadband dual polarized antenna oscillator and radiating element thereof, relates in particular to the manufacturing approach of integral antenna oscillator and this antenna oscillator thereof.
Background technology
Along with the development of mobile communication technology, also increasingly high to the requirement of antenna for base station.Antenna for base station generally is combined into array format by identic radiating element, to obtain high gain.The gain of radiating element, the cross polarization ratio, the gain that performance will directly have influence on entire antenna such as is compared in front and back, the cross polarization ratio, index such as is compared in front and back.At present, the oscillator of the dual polarized antenna half-wave dipole structures that adopt two pair of orthogonal realize dual polarization more.Its orthogonal property cross polarization ratio commonly used or cross polarization discrimination are assessed.Specifically be meant main shaft cross polarization ratio and ± 60 ° of cross polarization ratios.Require the main shaft representative value to be higher than 20dB, be higher than 10dB at ± 60 °.
Summary of the invention
The objective of the invention is to overcome above weak point a kind of good cross polarization characteristics that has is provided; High-gain; The broadband dual polarized antenna oscillator of integrated casting, this oscillator arms is stuck in coupling loop through plastics and fixes, and screw is passed through on reflecting plate in the oscillator bottom; The welding of feed bridge one end and oscillator, the other end and the welding of cable inner core, simultaneously cable outer conductor also with the oscillator welding, thereby realize feed to whole oscillator, have simple in structurely, building block is few, is easy to production.
The present invention also aims to provide the manufacturing approach of above-mentioned integral antenna oscillator, so that this integral antenna oscillator satisfies above-mentioned requirements.
The objective of the invention is to reach like this, developed a kind of integral antenna oscillator, this integral antenna oscillator comprises reflecting plate 1; Oscillator 2, coupling loop 3, feed bridge 5; Plastic clip 4 is formed; Said oscillator 1 is the integrally casting structural member, and oscillator 2 arms are fixing with coupling loop 3 through plastic clip 4, and screw is passed through on reflecting plate 1 in oscillator 2 bottoms; Feed bridge 5 one ends and oscillator 2 welding, the other end and 6 welding of cable inner core, cable outer conductor 7 also welds with oscillator 2 simultaneously, and electric feedback ring is fixed on the oscillator arms or through other strutting pieces and is fixed on reflecting plate or other antenna building blocks.
Described feed bridge 5 one ends are welded on the oscillator 2 through solder joint 12, and an other end is welded on the cable inner core 6 through solder joint 8.
Described cable inner core 6 is welded on the feed bridge 5 through solder joint 8, and cable outer conductor 7 is welded on the oscillator 2 through solder joint 9.
, and locate on reflecting plate 1 through plastics pilot pin 11 on reflecting plate 1 through screw described oscillator 2 bottoms 10.
Described oscillator 2 need be fixed on the metallic reflection plate or form ground structure through other metalworks and the fixing also conducting of reflecting plate.
Said integral antenna oscillator manufacturing approach, it is characterized in that: it comprises following method step:
1., each part mold of preparation integral antenna oscillator main body;
2., 1. each part mold of process preparation is carried out die cast or other machine-shaping;
3., 2. each parts of process moulding are assembled through welding and screw.
Beneficial effect of the present invention is: has coupling loop and is suitable for, improved the stability of antenna horizontal plane beamwidth, optimized the bandwidth of antenna oscillator, and gain, cross polarization, performances such as dual-port consistency have simple in structurely, and building block is few, is easy to produce.
Description of drawings
Fig. 1 a, Fig. 1 b is the structural representation of oscillator of the present invention;
Fig. 2 coupling loop and plastic clip fixed structure sketch map;
The bridge welding of Fig. 3 feed connects sketch map;
Fig. 4 cable welding sketch map;
Fig. 5 oscillator and reflecting plate be sketch map fixedly.
Embodiment
Referring to Figure of description, developed a kind of integral antenna oscillator, comprise following steps:
This integral antenna oscillator comprises reflecting plate 1, oscillator 2, and coupling loop 3, feed bridge 5, plastic clip 4 is formed, and said oscillator 1 is the integrally casting structural member, and oscillator 2 arms are fixing with coupling loop 3 through plastic clip 4, and screw is passed through on reflecting plate 1 in oscillator 2 bottoms; Feed bridge 5 one ends and oscillator 2 welding, the other end and 6 welding of cable inner core, cable outer conductor 7 also welds with oscillator 2 simultaneously, and electric feedback ring is fixed on the oscillator arms or through other strutting pieces and is fixed on reflecting plate or other antenna building blocks.
Described feed bridge 5 one ends are welded on the oscillator 2 through solder joint 12, and an other end is welded on the cable inner core 6 through solder joint 8.
Described cable inner core 6 is welded on the feed bridge 5 through solder joint 8, and cable outer conductor 7 is welded on the oscillator 2 through solder joint 9.
, and locate on reflecting plate 1 through plastics pilot pin 11 on reflecting plate 1 through screw described oscillator 2 bottoms 10.
Described oscillator 2 need be fixed on the metallic reflection plate or form ground structure through other metalworks and the fixing also conducting of reflecting plate.
Said integral antenna oscillator manufacturing approach, it is characterized in that: it comprises following method step:
1., each part mold of preparation integral antenna oscillator main body;
2., 1. each part mold of process preparation is carried out die cast or other machine-shaping;
3., 2. each parts of process moulding are assembled through welding and screw.
Combine accompanying drawing to elaborate at present:
Fig. 1 a, Fig. 1 b are structural representations of the present invention.Wherein 1 is reflecting plate, the 2nd, and oscillator is on the stuck-at-reflecting plate.The 3rd, coupling loop is fixed on through 4 plastic clips on the oscillator arms of 2 oscillators.The 5th, feed bridge, an end are welded on 2 oscillators, and an other end is welded on 6 cable inner cores.7 is cable outer conductor, is welded on 2 oscillators.
Fig. 2 coupling loop and plastic clip fixed structure sketch map.The 3rd, coupling loop is fixed on through 4 plastic clips on the oscillator arms of 2 oscillators.
The bridge welding of Fig. 3 feed connects sketch map.The 5th, the feed bridge, an end is welded on 2 oscillators through solder joint 12, and an other end is welded on 6 cable inner cores through solder joint 8
Fig. 4 cable welding sketch map.6 cable inner cores are welded on the feed bridge through solder joint 8, and 7 cable outer conductors are welded on the oscillator through solder joint 9.
Fig. 5 oscillator and reflecting plate be sketch map fixedly.The 2nd, oscillator, in oscillator bottom 10, through screw on reflecting plate.And, on reflecting plate, locate through plastics pilot pin 11.
In addition, the present invention does not mean that by sketch map and specification and limits to, and under the prerequisite that does not break away from design aim, can change to some extent, all requires in the protection range of the present invention.
Claims (6)
1. the integral antenna oscillator comprises reflecting plate (1), oscillator (2); Coupling loop (3); Feed bridge (5), plastic clip (4) is formed, and it is characterized in that: said oscillator (1) is the integrally casting structural member; Oscillator (2) arm is fixing through plastic clip (4) and coupling loop (3), and screw is passed through on reflecting plate (1) in oscillator (2) bottom; Feed bridge (5) one ends and oscillator (2) welding, the other end and cable inner core (6) welding, cable outer conductor (7) also welds with oscillator (2) simultaneously, and electric feedback ring is fixed on the oscillator arms or through other strutting pieces and is fixed on reflecting plate or other antenna building blocks.
2. according to the said integral antenna oscillator of claim 1, it is characterized in that: described feed bridge (5) one ends are welded on the oscillator (2) through solder joint (12), and an other end is welded on the cable inner core (6) through solder joint (8).
3. according to the said integral antenna oscillator of claim 1, it is characterized in that: described cable inner core 6 is welded on the feed bridge (5) through solder joint (8), and cable outer conductor (7) is welded on the oscillator (2) through solder joint (9).
4. according to the said integral antenna oscillator of claim 1, it is characterized in that: described oscillator (2) bottom (10), on reflecting plate (1), and go up the location at reflecting plate (1) through screw through plastics pilot pin (11).
5. according to claim 1 or 4 said integral antenna oscillators, it is characterized in that: described oscillator (2) need be fixed on the metallic reflection plate or form ground structure through other metalworks and the fixing also conducting of reflecting plate.
6. according to claim 1 or 2 or 3 or 4 or 5 said integral antenna oscillator manufacturing approaches, it is characterized in that: it comprises following method step:
1., each part mold of preparation integral antenna oscillator main body;
2., 1. each part mold of process preparation is carried out die cast or other machine-shaping;
3., 2. each parts of process moulding are assembled through welding and screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102567691A CN102377007A (en) | 2010-08-12 | 2010-08-12 | Integrated antenna oscillator and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102567691A CN102377007A (en) | 2010-08-12 | 2010-08-12 | Integrated antenna oscillator and manufacture method thereof |
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| Publication Number | Publication Date |
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| CN102377007A true CN102377007A (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102567691A Pending CN102377007A (en) | 2010-08-12 | 2010-08-12 | Integrated antenna oscillator and manufacture method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104471792A (en) * | 2013-06-27 | 2015-03-25 | 华为技术有限公司 | Antenna radiation unit and antenna |
| WO2016078475A1 (en) | 2014-11-18 | 2016-05-26 | 李梓萌 | Miniaturized dipole base station antenna |
| EP3280006A1 (en) | 2016-08-03 | 2018-02-07 | Li, Zimeng | A dual polarized antenna |
| CN107887713A (en) * | 2017-10-19 | 2018-04-06 | 深圳市飞荣达科技股份有限公司 | Integrated circuit antenna oscillator and preparation method thereof |
| CN112018490A (en) * | 2020-08-26 | 2020-12-01 | 京信通信技术(广州)有限公司 | Antenna oscillator, radiation structure and radiation unit |
-
2010
- 2010-08-12 CN CN2010102567691A patent/CN102377007A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104471792A (en) * | 2013-06-27 | 2015-03-25 | 华为技术有限公司 | Antenna radiation unit and antenna |
| US20160134026A1 (en) * | 2013-06-27 | 2016-05-12 | Huawei Technologies Co., Ltd. | Antenna radiating element and antenna |
| CN104471792B (en) * | 2013-06-27 | 2017-06-20 | 华为技术有限公司 | A kind of antenna radiation unit and antenna |
| CN107359399A (en) * | 2013-06-27 | 2017-11-17 | 华为技术有限公司 | A kind of antenna radiation unit and antenna |
| US20180323515A1 (en) * | 2013-06-27 | 2018-11-08 | Huawei Technologies Co., Ltd. | Antenna radiating element and antenna |
| US10224646B2 (en) * | 2013-06-27 | 2019-03-05 | Huawei Technologies Co., Ltd. | Antenna radiating element and antenna |
| US10700443B2 (en) | 2013-06-27 | 2020-06-30 | Huawei Technologies Co., Ltd. | Antenna radiating element and antenna |
| WO2016078475A1 (en) | 2014-11-18 | 2016-05-26 | 李梓萌 | Miniaturized dipole base station antenna |
| EP3280006A1 (en) | 2016-08-03 | 2018-02-07 | Li, Zimeng | A dual polarized antenna |
| CN107887713A (en) * | 2017-10-19 | 2018-04-06 | 深圳市飞荣达科技股份有限公司 | Integrated circuit antenna oscillator and preparation method thereof |
| CN112018490A (en) * | 2020-08-26 | 2020-12-01 | 京信通信技术(广州)有限公司 | Antenna oscillator, radiation structure and radiation unit |
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Application publication date: 20120314 |