CN203056083U - Dual polarized antenna radiation unit and base station antenna - Google Patents
Dual polarized antenna radiation unit and base station antenna Download PDFInfo
- Publication number
- CN203056083U CN203056083U CN 201320011910 CN201320011910U CN203056083U CN 203056083 U CN203056083 U CN 203056083U CN 201320011910 CN201320011910 CN 201320011910 CN 201320011910 U CN201320011910 U CN 201320011910U CN 203056083 U CN203056083 U CN 203056083U
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- Prior art keywords
- radiation unit
- feed arm
- oscillator arms
- antenna radiation
- dual polarization
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Abstract
The utility model provides a dual polarized antenna radiation unit which is characterized in that: the dual polarized antenna radiation unit comprises four radiators, a connecting member and four first stop members. The four radiators are successively connected for forming a closed structure. The first ends of the four radiators are respectively equipped on the connecting member. The second end of each radiator is connected with the second end of the adjacent radiator through a first stop member. Furthermore the first stop member is integrally formed with the second ends of two radiators which are connected with the first stop member. The dual polarized antenna radiation unit prevents a problem of tedious mounting of the dual polarized antenna radiation unit, thereby improving operation efficiency. The dual polarized antenna radiation unit also provides a base station antenna.
Description
Technical field
The utility model relates to communication technical field, relates in particular to a kind of dual polarization antenna radiation unit and antenna for base station.
Background technology
Dual polarization antenna radiation unit is extensive use in antenna for base station.Wherein, connect by locating part between each dipole in the dual polarization antenna radiation unit.By changing the size of dipole, can make antenna receive and launch the electromagnetic wave of different frequency range.In the prior art, adopt a plurality of locating parts to control the dimensional accuracy of dipole.But, can cause the installation of dipole loaded down with trivial details like this, and operating efficiency is not high.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of dual polarization antenna radiation unit and antenna for base station are provided, so that described dual polarization antenna radiation unit is easy for installation, and provides operating efficiency.
The utility model provides a kind of dual polarization antenna radiation unit, described dual polarization antenna radiation unit comprises four radiant bodies, connector and four first locating parts, described four radiant bodies link to each other successively and surround a closing structure, first end of described four radiant bodies all is arranged on the described connector, link to each other by one first locating part between second end of second end of each radiant body and adjacent radiant body, and second end of coupled two radiant bodies of described first locating part is one-body molded.
Wherein, each radiant body comprises first feed arm, second feed arm, first oscillator arms and second oscillator arms, first end of described first and second feed arm is first end of described radiant body, first end of described first and second feed arm all is connected to described connector, second end of described first feed arm is connected to first end of described first oscillator arms, second end of described second feed arm is connected to first end of described second oscillator arms, second end of described first and second oscillator arms is second end of described radiant body, all be connected with described first locating part between each first oscillator arms and adjacent second oscillator arms, and connected first and second oscillator arms of described first locating part is one-body molded.
Wherein, described first oscillator arms is perpendicular to described first feed arm, described second oscillator arms is perpendicular to described second feed arm, the kink that described first and second oscillator arms includes fixed part and vertically extended by first end of fixed part, second end of the fixed part of described first oscillator arms is connected to second end of described first feed arm, second end of the fixed part of described second oscillator arms is connected to second end of described second feed arm, the top of the kink of each first oscillator arms is connected by corresponding first locating part with the top of the kink of adjacent second oscillator arms, and the kink of connected first and second oscillator arms of described first locating part is one-body molded.
Wherein, described dual polarization antenna radiation unit also comprises four second locating parts, is connected with one second locating part between each first feed arm and corresponding second feed arm, and connected described first and second feed arm of described second locating part is one-body molded.
Wherein, described dual polarization antenna radiation unit also comprises four the 3rd locating parts, be connected between each first feed arm and corresponding second feed arm and also be connected with one the 3rd locating part, and connected described first and second feed arm of described the 3rd locating part is one-body molded.
Wherein, described connector is positioned at first plane, described first oscillator arms and second oscillator arms are positioned at second plane with described first plane parallel, described first feed arm and second feed arm are obliquely installed between described first and second plane, and described four radiant bodies constitute the cross pyramidal structure.
Wherein, described connector is closed geometric graph shape, and first end of described four radiant bodies is arranged on the described connector equally spacedly.
The present invention also provides a kind of antenna for base station, comprises feeding network, signal input port and above-mentioned dual polarization antenna radiation unit; Described feeding network is connected with described dual polarization antenna radiation unit by signal input port, be used for receiving from signal of base station by described signal input port, and to described dual polarization antenna radiation unit feed, described dual polarization antenna radiation unit is used for described signal is radiate.
The utility model provides a kind of dual polarization antenna radiation unit.Described dual polarization antenna radiation unit comprises four radiant bodies, connector and four first locating parts.Described four radiant bodies link to each other successively and surround a closing structure.First end of described four radiant bodies is arranged on the described connector.Link to each other by one first locating part between second end of second end of each radiant body and adjacent radiant body, and second end of coupled two radiant bodies of described first locating part is one-body molded.So so the dual polarization antenna radiation unit of structure need not other locating part and is installed on dual polarization antenna radiation unit, thereby has avoided the loaded down with trivial details problem of installation of described dual polarization antenna radiation unit, thereby operating efficiency is provided.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings;
Fig. 1 is the block diagram of the preferred embodiments of the utility model antenna for base station;
Fig. 2 is the schematic diagram of the preferred embodiments of the utility model dual polarization antenna radiation unit.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1, the utility model preferred embodiment provides a kind of antenna for base station 100.Described antenna for base station 100 comprises dual polarization antenna radiation unit 10, feeding network 20 and signal input port 30.
Described feeding network 20 is connected to base station 40 by described information input terminal mouth 30, with the signal that receives from described base station 40 by described information input terminal mouth 30.Described feeding network 20 also is connected to described dual polarization antenna radiation unit 10, with to described dual polarization antenna radiation unit 10 feeds.Described dual polarization antenna radiation unit 10 is used for described signal is radiate.
See also Fig. 2, described dual polarization antenna radiation unit 10 comprises four radiant bodies 11, connector 12 and four first locating parts 13.Described four radiant bodies 11 link to each other successively and surround a closing structure.First end of described four radiant bodies 11 all is arranged on the described connector 12.Link to each other by one first locating part 13 between second end of second end of each radiant body 11 and adjacent radiant body 11, and second end of described first locating part, 13 connected two radiant bodies 11 is one-body molded.
Particularly, described connector 12 is closed geometric graph shape, as circle.First end of described four radiant bodies 11 is arranged on the described connector 12 equally spacedly.
Wherein, each radiant body 11 is all drawn together first feed arm 111, second feed arm 112, first oscillator arms 113 and second oscillator arms 114.Described first oscillator arms 113 is perpendicular to described first feed arm 111.Described second oscillator arms 114 is perpendicular to described second feed arm 112.Described first and second feed arm 111 and 112 first end are first end of described radiant body 11.Described first and second feed arm 111 and 112 first end all are connected to described connector 12.Vertical first end to described first oscillator arms 113 of second end of described first feed arm 111.Vertical first end to described second oscillator arms 114 of second end of described second feed arm 112.Described first and second oscillator arms 113 and 114 second end are second end of described radiant body 11.All be connected with one first locating part 13 between each first oscillator arms 113 and adjacent second oscillator arms 114, and described first locating part, 13 connected first and second oscillator arms 113 and 114 are one-body molded.
In the present embodiment, described connector 12 is positioned at first plane.Described first oscillator arms 113 and second oscillator arms 114 are positioned at second plane with described first plane parallel, and described first feed arm 111 and second feed arm 112 are obliquely installed between described first and second plane.Described four radiant bodies 11 constitute the cross pyramidal structure.
Further, described first and second oscillator arms 113 and 114 kink of including fixed part and being vertically extended by first end of fixed part.Second end of the fixed part of described first oscillator arms 113 is connected to second end of described first feed arm 111.Second end of the fixed part of described second oscillator arms 114 is connected to second end of described second feed arm 112.The top of the kink of each first oscillator arms 113 is connected by corresponding first locating part 13 with the top of the kink of adjacent second oscillator arms 114, and the kink of described first locating part, 13 connected first and second oscillator arms 113 and 114 is one-body molded.
Described dual polarization antenna radiation unit 10 can also comprise four second locating parts 14.Be connected with one second locating part 14 between each first feed arm 111 and corresponding second feed arm 112, and connected described first and second feed arm 111 and 112 of described second locating part is one-body molded.
Described dual polarization antenna radiation unit 10 can also comprise four the 3rd locating parts 15.Also be connected with one the 3rd locating part 15 between each first feed arm 111 and corresponding second feed arm 112, and described the 3rd locating part 15 connected described first and second feed arms 111 and 112 are one-body molded.
In the present embodiment, described radiant body 11, described first locating part 13, second and third locating part 14 and 15 quantity are four.In other embodiments, described radiant body 11, first locating part 13, second and third locating part 14 and 15 quantity can be adjusted according to actual needs.
In this preferred embodiments, described dual polarization antenna radiation unit 10 comprises four radiant bodies 11, connector 12 and four first locating parts 13.Described four radiant bodies 11 link to each other successively and surround a closing structure.First end of described four radiant bodies 11 is arranged on the described connector 12.Link to each other by one first locating part 13 between second end of second end of each radiant body 11 and adjacent radiant body 11, and second end of coupled two radiant bodies 11 of described first locating part 13 is one-body molded.So so the dual polarization antenna radiation unit 10 of structure need not other locating part and is installed on dual polarization antenna radiation unit, thereby has avoided the loaded down with trivial details problem of installation of described dual polarization antenna radiation unit, thereby operating efficiency is provided.
Above disclosed only is a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of doing according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (8)
1. dual polarization antenna radiation unit, it is characterized in that, described dual polarization antenna radiation unit comprises four radiant bodies, connector and four first locating parts, described four radiant bodies link to each other successively and surround a closing structure, first end of described four radiant bodies all is arranged on the described connector, link to each other by one first locating part between second end of second end of each radiant body and adjacent radiant body, and second end of coupled two radiant bodies of described first locating part is one-body molded.
2. dual polarization antenna radiation unit as claimed in claim 1, it is characterized in that, each radiant body comprises first feed arm, second feed arm, first oscillator arms and second oscillator arms, first end of described first and second feed arm is first end of described radiant body, first end of described first and second feed arm all is connected to described connector, second end of described first feed arm is connected to first end of described first oscillator arms, second end of described second feed arm is connected to first end of described second oscillator arms, second end of described first and second oscillator arms is second end of described radiant body, all be connected with described first locating part between each first oscillator arms and adjacent second oscillator arms, and connected first and second oscillator arms of described first locating part is one-body molded.
3. dual polarization antenna radiation unit as claimed in claim 2, it is characterized in that, described first oscillator arms is perpendicular to described first feed arm, described second oscillator arms is perpendicular to described second feed arm, the kink that described first and second oscillator arms includes fixed part and vertically extended by first end of fixed part, second end of the fixed part of described first oscillator arms is connected to second end of described first feed arm, second end of the fixed part of described second oscillator arms is connected to second end of described second feed arm, the top of the kink of each first oscillator arms is connected by corresponding first locating part with the top of the kink of adjacent second oscillator arms, and the kink of connected first and second oscillator arms of described first locating part is one-body molded.
4. dual polarization antenna radiation unit as claimed in claim 2, it is characterized in that, described dual polarization antenna radiation unit also comprises four second locating parts, be connected with one second locating part between each first feed arm and corresponding second feed arm, and connected described first and second feed arm of described second locating part is one-body molded.
5. dual polarization antenna radiation unit as claimed in claim 4, it is characterized in that, described dual polarization antenna radiation unit also comprises four the 3rd locating parts, be connected between each first feed arm and corresponding second feed arm and also be connected with one the 3rd locating part, and connected described first and second feed arm of described the 3rd locating part is one-body molded.
6. dual polarization antenna radiation unit as claimed in claim 2, it is characterized in that, described connector is positioned at first plane, described first oscillator arms and second oscillator arms are positioned at second plane with described first plane parallel, described first feed arm and second feed arm are obliquely installed between described first and second plane, and described four radiant bodies constitute the cross pyramidal structure.
7. dual polarization antenna radiation unit as claimed in claim 1 is characterized in that, described connector is closed geometric graph shape, and first end of described four radiant bodies is arranged on the described connector equally spacedly.
8. an antenna for base station comprises feeding network, signal input port, it is characterized in that, described antenna for base station also comprises each described dual polarization antenna radiation unit of at least one claim 1-7;
Described feeding network is connected with described dual polarization antenna radiation unit by signal input port, be used for receiving from signal of base station by described signal input port, and to described dual polarization antenna radiation unit feed, described dual polarization antenna radiation unit is used for described signal is radiate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011910 CN203056083U (en) | 2013-01-10 | 2013-01-10 | Dual polarized antenna radiation unit and base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011910 CN203056083U (en) | 2013-01-10 | 2013-01-10 | Dual polarized antenna radiation unit and base station antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203056083U true CN203056083U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320011910 Expired - Lifetime CN203056083U (en) | 2013-01-10 | 2013-01-10 | Dual polarized antenna radiation unit and base station antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203056083U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972663A (en) * | 2014-05-12 | 2014-08-06 | 京信通信技术(广州)有限公司 | Mobile communication antenna and dual-polarization broadband radiating element thereof |
| CN110416704A (en) * | 2018-04-26 | 2019-11-05 | 罗森伯格技术（昆山）有限公司 | A kind of antenna radiation unit and wide frequency antenna |
| WO2021226837A1 (en) * | 2020-05-12 | 2021-11-18 | 华为技术有限公司 | Antenna, antenna array and communication device |
-
2013
- 2013-01-10 CN CN 201320011910 patent/CN203056083U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972663A (en) * | 2014-05-12 | 2014-08-06 | 京信通信技术(广州)有限公司 | Mobile communication antenna and dual-polarization broadband radiating element thereof |
| CN110416704A (en) * | 2018-04-26 | 2019-11-05 | 罗森伯格技术（昆山）有限公司 | A kind of antenna radiation unit and wide frequency antenna |
| WO2021226837A1 (en) * | 2020-05-12 | 2021-11-18 | 华为技术有限公司 | Antenna, antenna array and communication device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |