CN111009719A - Conformal antenna device of guardrail - Google Patents
Conformal antenna device of guardrail Download PDFInfo
- Publication number
- CN111009719A CN111009719A CN201911165743.3A CN201911165743A CN111009719A CN 111009719 A CN111009719 A CN 111009719A CN 201911165743 A CN201911165743 A CN 201911165743A CN 111009719 A CN111009719 A CN 111009719A
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- Prior art keywords
- guardrail
- antenna
- antenna device
- conformal
- radio frequency
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
The invention relates to an antenna device, in particular to a guardrail conformal antenna device, which mainly solves the problems that the existing antenna occupies a large space, is difficult to integrate with an installation platform and has short service life. The guardrail conformal antenna device comprises an antenna, a guardrail and an insulating column; the guardrail is mainly assembled by a plurality of hollow pipes and is arranged on the mounting platform; the antenna comprises a radio frequency cable, a feed network and a plurality of radiators; one ends of the radiators are connected with the feed network, and the other ends of the radiators are arranged on the guardrail through the insulating columns; the radio frequency cable penetrates through the hollow pipe of the guardrail and is connected with the feed network, and radio frequency signals are input into the feed network through the radio frequency cable to excite the radiating body.
Description
Technical Field
The invention relates to an antenna device, in particular to a guardrail conformal antenna device.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space), or vice versa, which is commonly used in radio devices to transmit or receive electromagnetic waves. In engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, information is generally transmitted by using electromagnetic waves through an antenna, thereby realizing reliable operation of wireless devices.
With the development of mobile communication, mobile service providers have more and more demands on antennas, and the conventional antennas have the following disadvantages: 1. the traditional antenna is disorderly to install, is difficult to integrate with an installation platform, and is extremely inconsistent with the surrounding environment; 2. the traditional antenna uses the antenna housing, and the antenna housing is easy to age and affects the service life of the antenna; 3. traditional antenna need independent installing support, both occupied installation space, has improved the construction cost of basic station again.
Disclosure of Invention
The invention aims to solve the problems that the existing antenna occupies a large space, is difficult to integrate with a mounting platform and has short service life, and provides a conformal antenna device for a guardrail.
The technical scheme of the invention is as follows:
a guardrail conformal antenna device comprises an antenna, a guardrail and an insulating column; the guardrail is mainly assembled by a plurality of hollow pipes and is arranged on the mounting platform; the antenna comprises a radio frequency cable, a feed network and a plurality of radiators; one ends of the radiators are connected with the feed network, and the other ends of the radiators are arranged on the guardrail through the insulating columns; the radio frequency cable penetrates through the hollow pipe of the guardrail and is connected with the feed network, and radio frequency signals are input into the feed network through the radio frequency cable to excite the radiating body.
Further, the guardrail includes the rectangular frame and the crossbeam hollow core pipe of level setting in the middle of the rectangular frame that are assembled by a plurality of hollow core pipes, the irradiator is four, is the cross and installs between guardrail and irradiator, and the other end of irradiator all sets up the corner at the rectangular frame, and this kind of setting is radiated/receives 45 cross polarization electromagnetic waves.
Further, the guardrail is a roof guardrail which is arranged at the edge of the roof.
Further, the insulating column is a plastic rod or a ceramic rod.
Furthermore, the insulating column is connected with the guardrail and the radiating body through screws.
Further, the hollow pipe is a hollow aluminum pipe.
Compared with the prior art, the invention has the following advantages:
1. the guardrail conformal antenna device provided by the invention is not different from a common roof guardrail in appearance, can be used for conformally installing the antenna on the roof guardrail, is very easy to integrate with an installation platform, and is very coordinated with the surrounding environment.
2. The guardrail conformal antenna device provided by the invention does not need a separate antenna housing, and the production cost of the antenna can be greatly reduced.
3. The conformal antenna device for the guardrail is arranged on the edge of the roof, does not need to occupy the roof space independently, and occupies small space.
4. The conformal antenna device for the guardrail provided by the invention is composed of the sectional materials, and the production cost is lower.
Drawings
FIG. 1 is a schematic view of the installation of the conformal antenna assembly of the guardrail of the present invention;
FIG. 2 is a schematic structural diagram of a conformal antenna device for a guardrail according to the present invention;
fig. 3 is a close-up view of a conformal antenna assembly for a guardrail of the present invention.
Reference numerals: 1-guardrail, 2-antenna, 3-mounting platform, 4-insulating column, 11-hollow tube, 12-beam hollow tube, 21-radio frequency cable, 22-feed network, 23-radiator.
Detailed Description
The invention is described in further detail below with reference to the figures and specific embodiments.
The guardrail conformal antenna provided by the invention abandons the appearance of the traditional antenna, and the antenna is designed on the guardrail, so that the antenna and the surrounding environment are integrated, and the space is saved.
As shown in fig. 1, the conformal antenna device for the guardrail provided by the invention is an antenna device with a shape similar to that of the guardrail, the antenna 2 has the same shape as that of the guardrail 1, and the supports in the guardrail 1 are the components of the antenna 2 respectively.
As shown in fig. 2 and 3, the conformal antenna device for a guardrail provided by the invention comprises an antenna 2, a guardrail 1 and an insulating column 4; the guardrail 1 is mainly assembled by a plurality of hollow pipes 11 and is arranged on the mounting platform 3, and the guardrail 1 is mainly an original guardrail on the mounting platform and does not need to be arranged independently during actual mounting; the antenna 2 comprises a radio frequency cable 21, a feed network 22 and a plurality of radiators 23; one ends of the radiators 23 are connected with the feed network 22, and the other ends are installed on the guardrail 1 through the insulation columns 4; the radio frequency cable 21 is arranged inside the hollow pipe 11 of the guardrail 1, penetrates through the hollow pipe 11 of the guardrail 1 and is connected with the feed network 22, and a radio frequency signal is input into the feed network 22 through the radio frequency cable 21 to excite the radiator 23.
The guardrail 1 can be made into different shapes according to the beautification layout of the guardrail on the top of the building, fig. 2 is a specific embodiment of the conformal antenna device for the guardrail, of course, the guardrail can be made into other forms, such as a circle or a triangle, the radiating bodies in the guardrail can be set into different installation modes according to the needs, and the number of the radiating bodies can be set according to the specific needs. The guardrail 1 is installed by a plurality of hollow pipes 11 to be the frame of the structure of the Chinese character ri, and it is installed at the roof edge, and it specifically includes the rectangular frame assembled by a plurality of hollow pipes 11 and the crossbeam hollow pipe 12 that the level set up in the middle of the rectangular frame, and at this moment, the irradiator 23 is four, is installed between guardrail 1 and irradiator 23 in the form of cross, and the other end of irradiator 23 all sets up the corner at the rectangular frame, and this kind of setting is radiated/is received 45 cross polarization electromagnetic waves.
The guardrail in the device can be a roof guardrail which is arranged at the edge of the roof, or can be guardrails of other devices, and the antenna 2 can be integrally arranged in the structural form and the installation mode.
The antenna radiator 23 and the guardrail 1 are integrated, and the radiator 23 is supported and insulated through the insulating column 4. The antenna radiator 23 feeds the antenna 2 through the feed network 22. The insulating column 4 is a plastic rod or a ceramic rod, and only needs to insulate the hollow tube 11 of the guardrail 1 from the radiator 23, the insulating column 4 can be specifically installed on the guardrail 1 and the radiator 23 through screws, or can be installed on the hollow tube 11 through other modes, for example, through gluing and the like, the hollow tube can be a metal tube, and specifically, a hollow aluminum tube can be adopted.
The antenna has the appearance similar to a roof guardrail, adopts aluminum alloy tubes and engineering plastics as main materials, and has the advantages of simple structure and lower cost. The product has the appearance shown in figure 1 after installation. In the installation process of the device, the hollow tube 11, the radiator 23, the insulating column 4 and the feed network 22 are firstly arranged in the plastic connection box and assembled together according to the appearance of a figure 2, and then the radio frequency cable 21 is penetrated into the hollow tube 11 and welded, and the wiring is shown in a figure 3.
The traditional antenna is composed of an antenna base, an antenna radiator and an antenna housing, wherein the antenna housing mainly plays a role in protection and beautification. The antenna mainly comprises an antenna bracket (a guardrail and an insulating column) and a conformal radiator, wherein the antenna radiator is conformal with the background guardrail, so that an independent antenna housing is not needed, and the production cost of the antenna can be greatly reduced.
The working process of the guardrail conformal antenna device provided by the invention is as follows: the radio frequency signal passes through the radio frequency cable 21 to the feed (matching) network 8, and excites the antenna radiator 23, and the radiator 23 generates standing wave resonance to radiate (receive) 45-degree oblique polarization electromagnetic wave in space.
The guardrail conformal antenna device provided by the invention can be used independently, and can also form an array antenna with other antenna units.
Claims (9)
1. A conformal antenna device of guardrail which characterized in that: comprises an antenna (2), a guardrail (1) and an insulating column (4);
the guardrail (1) is mainly assembled by a plurality of hollow pipes (11) and is arranged on the mounting platform (3);
the antenna (2) comprises a radio frequency cable (21), a feed network (22) and a plurality of radiators (23); one ends of the radiators (23) are connected with the feed network (22), and the other ends of the radiators are installed on the guardrail (1) through the insulating columns (4); the radio frequency cable (21) penetrates through the hollow pipe (11) of the guardrail (1) and is connected with the feed network (22), and radio frequency signals are input into the feed network (22) through the radio frequency cable (21) to excite the radiator (23).
2. The conformal guardrail antenna device of claim 1, wherein: guardrail (1) includes rectangular frame and the horizontal beam hollow tube (12) of setting in the middle of rectangular frame by the equipment of a plurality of hollow tubes (11), irradiator (23) are four, are the cross and install between guardrail (1) and irradiator (23), and the other end of irradiator (23) all sets up the corner at rectangular frame.
3. The conformal antenna device of claim 2, wherein: the guardrail (1) is a roof guardrail and is arranged on the edge of a roof.
4. The conformal guardrail antenna device of claim 1, 2 or 3, wherein: the insulating column (4) is a plastic rod.
5. The conformal guardrail antenna device of claim 4, wherein: the insulating column (4) is connected with the guardrail (1) and the radiating body (23) through screws.
6. The conformal guardrail antenna device of claim 5, wherein: the hollow pipe (11) is a hollow aluminum pipe.
7. The conformal guardrail antenna device of claim 1, 2 or 3, wherein: the insulating column (4) is a ceramic rod piece.
8. The conformal guardrail antenna device of claim 7, wherein: the insulating column (4) is connected with the guardrail (1) and the radiating body (23) through screws.
9. The conformal antenna device of claim 8, wherein: the hollow pipe (11) is a hollow aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911165743.3A CN111009719B (en) | 2019-11-25 | 2019-11-25 | Conformal antenna device of guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911165743.3A CN111009719B (en) | 2019-11-25 | 2019-11-25 | Conformal antenna device of guardrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111009719A true CN111009719A (en) | 2020-04-14 |
| CN111009719B CN111009719B (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911165743.3A Active CN111009719B (en) | 2019-11-25 | 2019-11-25 | Conformal antenna device of guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111009719B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004134923A (en) * | 2002-10-09 | 2004-04-30 | Hitachi Kokusai Electric Inc | Antenna |
| KR100582010B1 (en) * | 2005-09-13 | 2006-05-22 | 신성종합건축사사무소(주) | Handrail structure of balcony of building |
| CN201515011U (en) * | 2009-10-16 | 2010-06-23 | 熊小宁 | Mobile communication building landscape antenna |
| KR20130002060U (en) * | 2011-09-23 | 2013-04-02 | 삼성중공업 주식회사 | Ship |
| KR20140002840U (en) * | 2012-11-05 | 2014-05-14 | 현대중공업 주식회사 | All-in-on Antenna on safety handrail for ship |
| CN105752272A (en) * | 2016-02-29 | 2016-07-13 | 上海外高桥造船海洋工程设计有限公司 | Ship railing and antenna base integrated ship |
| KR20170004237A (en) * | 2015-07-01 | 2017-01-11 | 에스티엑스조선해양 주식회사 | Antenna apparatus for crew protecting citadel and ship with the same |
| CN206116591U (en) * | 2016-08-31 | 2017-04-19 | 中船澄西船舶修造有限公司 | Antenna base railing post |
| CN207406098U (en) * | 2017-10-20 | 2018-05-25 | 安徽电信规划设计有限责任公司 | A kind of double concrete wire poles for being used to install small base station |
-
2019
- 2019-11-25 CN CN201911165743.3A patent/CN111009719B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004134923A (en) * | 2002-10-09 | 2004-04-30 | Hitachi Kokusai Electric Inc | Antenna |
| KR100582010B1 (en) * | 2005-09-13 | 2006-05-22 | 신성종합건축사사무소(주) | Handrail structure of balcony of building |
| CN201515011U (en) * | 2009-10-16 | 2010-06-23 | 熊小宁 | Mobile communication building landscape antenna |
| KR20130002060U (en) * | 2011-09-23 | 2013-04-02 | 삼성중공업 주식회사 | Ship |
| KR20140002840U (en) * | 2012-11-05 | 2014-05-14 | 현대중공업 주식회사 | All-in-on Antenna on safety handrail for ship |
| KR20170004237A (en) * | 2015-07-01 | 2017-01-11 | 에스티엑스조선해양 주식회사 | Antenna apparatus for crew protecting citadel and ship with the same |
| CN105752272A (en) * | 2016-02-29 | 2016-07-13 | 上海外高桥造船海洋工程设计有限公司 | Ship railing and antenna base integrated ship |
| CN206116591U (en) * | 2016-08-31 | 2017-04-19 | 中船澄西船舶修造有限公司 | Antenna base railing post |
| CN207406098U (en) * | 2017-10-20 | 2018-05-25 | 安徽电信规划设计有限责任公司 | A kind of double concrete wire poles for being used to install small base station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111009719B (en) | 2020-12-15 |
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