CN107911127A - A kind of antenna tuner - Google Patents
A kind of antenna tuner Download PDFInfo
- Publication number
- CN107911127A CN107911127A CN201711009508.8A CN201711009508A CN107911127A CN 107911127 A CN107911127 A CN 107911127A CN 201711009508 A CN201711009508 A CN 201711009508A CN 107911127 A CN107911127 A CN 107911127A
- Authority
- CN
- China
- Prior art keywords
- insulator
- metal column
- antenna
- antenna tuner
- access ports
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
Abstract
The invention discloses a kind of antenna tuner, it is related to communication apparatus, the present invention includes antenna tuner, the first insulator, the second insulator and the 3rd insulator, antenna tuner is equipped with three power cord, radio frequency line, ground wire access ports, three access ports are connected to the first metal column, the second metal column and the 3rd metal column successively, and the first insulator, the second insulator, the 3rd insulator are wrapped on the cylinder of the first metal column, the second metal column, the 3rd metal column successively；Antenna terminal is additionally provided with antenna tuner, the other end of antenna terminal is connected to support arm by shaft, ring flange is connected on the other end of support arm；Three metal columns being connected on three access ports can prevent access port from line-hit and electromagnetic interference occurring mutually, and can be by the function termination of three access ports away from antenna tuner body, installation circuit is easier to, the ring flange for installing antenna can go to multiple directions by shaft.
Description
Technical field
The present invention relates to communication apparatus, and in particular to a kind of antenna tuner.
Background technology
Antenna tuner is a kind of impedance matching network for connecting transmitter and antenna, it can make between transmitter and antenna
Impedance matching, so that antenna has the radiant power of maximum in any frequency.It is widely used in ground, vehicle-mounted, carrier-borne and boat
In empty short-wave radio set.When in use, grounding wire connector easily interferes with each other current antenna tuner with other connectors.
The content of the invention
Present invention aims at solving the above problems, the present invention provides a kind of antenna tuner, can make the present invention
Used time prevents the connector on itself from interfering with each other.
The purpose of the present invention is achieved through the following technical solutions：
A kind of antenna tuner, including antenna tuner, the first insulator, the second insulator and the 3rd insulator, it is described
Antenna tuner is equipped with three power cord, radio frequency line, ground wire access ports, and three access ports are connected to the first metal column, the successively
Two metal columns and the 3rd metal column, first insulator, the second insulator, the 3rd insulator are wrapped in the first metal successively
Column, the second metal column, the 3rd metal column cylinder on；Antenna terminal, the antenna terminal are additionally provided with the antenna tuner
The other end support arm is connected to by shaft, be connected to ring flange on the other end of the support arm.
In the use of the present invention, due to the first insulator, the second insulator, the 3rd insulator successively by the first metal column,
Second metal column, the 3rd metal column wrap, and can prevent three power cord, radio frequency line, ground wire access ports from occurring mutually first
Line-hit, secondly prevented also from electromagnetic interference occurs from each other.Due to the power cord on general antenna tuner, radio frequency
Line, the pin size of three access ports of ground wire are smaller, and therefore, it is difficult to install circuit in the above, the present invention can be by three access ports
Function termination away from antenna tuner body, it is easier to circuit is installed.Ring flange is used to install antenna, is connected to by shaft
Ring flange on antenna tuner can allow the antenna that is fixed on ring flange towards multiple directions.
Further, first metal column, the second metal column and the 3rd metal column use copper post, the resistivity of copper post
Small, easy processing and full rate conductive equilibrium.
Further, distance is 3~5cm from each other for first insulator, the second insulator, the 3rd insulator, should
Size installs circuit easy to people in the first metal column, the second metal column and the 3rd metal column end enough.
By using the present invention, following beneficial effect can be produced：The present invention include antenna tuner, the first insulator,
Second insulator and the 3rd insulator, antenna tuner are equipped with three power cord, radio frequency line, ground wire access ports, three accesses
Mouth is connected to the first metal column, the second metal column and the 3rd metal column, the first insulator, the second insulator, the 3rd insulator successively
It is wrapped in successively on the cylinder of the first metal column, the second metal column, the 3rd metal column；Antenna is additionally provided with antenna tuner to connect
Head, the other end of antenna terminal are connected to support arm by shaft, ring flange are connected on the other end of support arm；It is connected on three access ports
Three metal columns can prevent access port from line-hit and electromagnetic interference occurring mutually, and can be by the function of three access ports
Termination is away from antenna tuner body, it is easier to installs circuit, the ring flange for installing antenna can go to more by shaft
A direction.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structure diagram of the present invention.
Mark and corresponding parts title in attached drawing：1- antenna tuners, the first insulators of 2-, the first metal columns of 3-,
The second metal columns of 4-, the second insulators of 5-, the 3rd metal columns of 6-, the 3rd insulators of 7-, 8- antenna terminals, 9- shafts, 10- branch
Arm, 11- ring flanges.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
As shown in Figure 1, a kind of antenna tuner, including antenna tuner 1, the first insulator 2, the second insulator 5 and
Three insulators 7, antenna tuner 1 are equipped with three power cord, radio frequency line, ground wire access ports, and three access ports are connected to the successively
One metal column 3, the second metal column 4 and the 3rd metal column 6, the first insulator 2, the second insulator 5, the 3rd insulator 7 wrap successively
It is rolled on the cylinder of the first metal column 3, the second metal column 4, the 3rd metal column 6；Antenna terminal 8 is additionally provided with antenna tuner 1,
The other end of antenna terminal 8 is connected to support arm 10 by shaft 9, and ring flange 11, ring flange are connected on the other end of the support arm 10
11 are used to install antenna, and antenna terminal 8 connects with the antenna on ring flange 11 again, the first metal column 3, the second metal column 4 and the
Three metal columns 6 use copper post, and distance is 3~5cm from each other for the first insulator 2, the second insulator 5, the 3rd insulator 7.
Preferably, antenna tuner 1 selects a kind of antenna tuner of FEHTAT-1 types.
Above-described embodiment, has carried out the purpose of the present invention, technical solution and beneficial effect further
Describe in detail, it should be understood that the foregoing is merely the embodiment of the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should all include
Within protection scope of the present invention.
Claims (3)
- A kind of 1. antenna tuner, it is characterised in that：Including antenna tuner (1), the first insulator (2), the second insulator (5) With the 3rd insulator (7), the antenna tuner (1) is equipped with three power cord, radio frequency line, ground wire access ports, three accesses Mouth is connected to the first metal column (3), the second metal column (4) and the 3rd metal column (6) successively, first insulator (2), second exhausted Edge (5), the 3rd insulator (7) are wrapped in the first metal column (3), the second metal column (4), the column of the 3rd metal column (6) successively On body；Antenna terminal (8) is additionally provided with the antenna tuner (1), the other end of the antenna terminal (8) is connect by shaft (9) There is support arm (10), ring flange (11) is connected on the other end of the support arm (10).
- A kind of 2. antenna tuner according to claim 1, it is characterised in that：First metal column (3), the second metal Column (4) and the 3rd metal column (6) use copper post.
- A kind of 3. antenna tuner according to claim 1, it is characterised in that：First insulator (2), the second insulation Distance is 3~5cm from each other for sub (5), the 3rd insulator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009508.8A CN107911127A (en) | 2017-10-25 | 2017-10-25 | A kind of antenna tuner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009508.8A CN107911127A (en) | 2017-10-25 | 2017-10-25 | A kind of antenna tuner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107911127A true CN107911127A (en) | 2018-04-13 |
Family
ID=61841772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711009508.8A Pending CN107911127A (en) | 2017-10-25 | 2017-10-25 | A kind of antenna tuner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107911127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541033A (en) * | 2020-05-09 | 2020-08-14 | 罗斌 | Antenna tuner |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891374A (en) * | 2012-08-17 | 2013-01-23 | 航天恒星科技有限公司 | Tri-band integrated antenna |
| CN106532225A (en) * | 2016-11-02 | 2017-03-22 | 中国人民解放军海军航空工程学院青岛校区 | Feeder insulator and on-plane short-wave radio station wire antenna using same |
| CN207339822U (en) * | 2017-10-25 | 2018-05-08 | 成都远东高科科技有限公司 | Automatic antenna tuner |
-
2017
- 2017-10-25 CN CN201711009508.8A patent/CN107911127A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891374A (en) * | 2012-08-17 | 2013-01-23 | 航天恒星科技有限公司 | Tri-band integrated antenna |
| CN106532225A (en) * | 2016-11-02 | 2017-03-22 | 中国人民解放军海军航空工程学院青岛校区 | Feeder insulator and on-plane short-wave radio station wire antenna using same |
| CN207339822U (en) * | 2017-10-25 | 2018-05-08 | 成都远东高科科技有限公司 | Automatic antenna tuner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541033A (en) * | 2020-05-09 | 2020-08-14 | 罗斌 | Antenna tuner |
| CN111541033B (en) * | 2020-05-09 | 2021-04-02 | 吉林吉大通信设计院股份有限公司 | Antenna tuner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180413 |
|
| RJ01 | Rejection of invention patent application after publication |