CN108767480A - A kind of SMA linkings double frequency low-loss high-gain aerial - Google Patents
A kind of SMA linkings double frequency low-loss high-gain aerial Download PDFInfo
- Publication number
- CN108767480A CN108767480A CN201810750750.9A CN201810750750A CN108767480A CN 108767480 A CN108767480 A CN 108767480A CN 201810750750 A CN201810750750 A CN 201810750750A CN 108767480 A CN108767480 A CN 108767480A
- Authority
- CN
- China
- Prior art keywords
- sma
- loop bar
- linkings
- fixed seat
- double frequency
- 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
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- 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
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
Landscapes
- Support Of Aerials (AREA)
Abstract
The present invention discloses a kind of SMA linkings double frequency low-loss high-gain aerial, includes the loop bar of hollow structure, and be located at the loop bar and sequentially connected feeder line, copper earth tube, signal copper pipe and screw rod, and the top of the screw rod and loop bar connects；The tail end of the loop bar is provided with SMA connectors and fixed seat, the SMA connectors and the rear end thereof of fixed seat connect, the front end of the fixed seat is inserted into the loop bar and is connect with the feeder line, and hinged between the fixed seat and the loop bar, the loop bar is freely rotated along hinge joint.Hinged between the fixed seat and loop bar of the SMA linking double frequency low-loss high-gain aerials of the present invention, loop bar can be freely rotated along hinge joint, be suitble to the demand of various different locations.
Description
Technical field
The present invention relates to communication antenna fields, and in particular to a kind of SMA linkings antenna.
Background technology
With informationization, networking, intelligentized universal, various equipment have prodigious want for the receptivity of signal
It asks.The transmission of wireless signal is completed by the transmission of electromagnetic wave.But electromagnetic wave propagation is not ideal freely empty
Between carry out, but transmitted in certain medium, influence of the different media to radio wave is different, in common biography
It is defeated apart from upper, the loss of wave transmissions is also very big.
The function of antenna is exactly to radiate and receive radio wave.It is electromagnetic wave high frequency current transitions when transmitting；It receives
When, electromagnetic wave is converted to high-frequency current.So the major technique of antenna includes：1. antenna will be there are one electromagnetism open system.
Antenna should complete the mutual conversion of guided wave energy and electromagnetic wave energy as far as possible.2. antenna is matched with transmitter or receiver.
3. antenna will have directionality.Electromagnetic wave concentrates on as far as possible to be determined on direction, or to determining that the incoming wave in direction connects to greatest extent
By.4. antenna has polarization appropriate, it can emit or receive to provide polarized electromagnetic wave.5. antenna should have enough working bands.
Invention content
Goal of the invention：Present invention aims in view of the deficiencies of the prior art, provide a kind of SMA linkings double frequency low-loss
High-gain aerial.
Technical solution：SMA linkings double frequency low-loss high-gain aerial of the present invention, includes the loop bar of hollow structure,
And in the loop bar and sequentially connected feeder line, copper earth tube, signal copper pipe and screw rod, the screw rod and loop bar
Top connection；
The tail end of the loop bar is provided with SMA connectors and fixed seat, the rear end thereof company of the SMA connectors and fixed seat
It connects, the front end of the fixed seat is inserted into the loop bar and is connect with the feeder line, is cut with scissors between the fixed seat and the loop bar
It connects, the loop bar is freely rotated along hinge joint.
Further preferably technical solution is the present invention, by rivet interlacement between the fixed seat and the loop bar,
The orientation guide channel for positioning fixed seat and loop bar relative position is provided in the fixed seat.
Preferably, the loop bar is that upper cover and lower cover combine the special-shaped hollow housing to be formed.
Preferably, the upper cover and lower cover are an integral structure by ultrasonic bonding.
Preferably, the end of the SMA connectors is helicitic texture, and the rear end of the fixed seat is provided with riveting nut,
The end of thread of the SMA connectors is threadedly coupled with the riveting nut.
Preferably, the SMA connectors include main body, insert in frequency needle in the main body and positioned at the body rear
The front end of swivel head, the main body is the helicitic texture being connect with riveting nut.
Preferably, the external package of the frequency needle is wound with Teflon.
Preferably, it is respectively arranged with waterproof washer on the end of thread and swivel head of the main body.
Preferably, the screw rod is binary dextrorotation spring.
Preferably, the copper earth tube is made of bare copper tube, soft match and rear plug three parts, and the signal copper pipe is by light copper
Pipe, rear plug, copper post three parts composition.
Advantageous effect：（1）It is cut with scissors between the fixed seat and loop bar of the SMA linking double frequency low-loss high-gain aerials of the present invention
It connects, loop bar can be freely rotated along hinge joint, be suitble to the demand of various different locations；The rear end thereof of SMA connectors and fixed seat
Connection, antenna can be rotated without dead angle with 360 degree after fixing and be fixed in any angle, more preferable to be adapted to environment locational requirement, really
It protects antenna transmission or receives the effect of electromagnetic wave signal；
（2）SMA connectors facilitate and are dismantled with loop bar using being threadedly coupled in the present invention, easy to use；
（3）Loop bar is the integral type abnormity hollow housing that upper cover and lower cover are connected by supersonic welding in the present invention, appearance with it is interior
Portion's close structure combines, and does not influence the transmission and reception of signal while shape grace；
（4）Screw rod is binary dextrorotation spring in the present invention, and perfection utilizes inner antenna space, done to the reception and transmitting of signal
To low-loss, high-gain enables signals to 360 degree of spherical coverings of omnidirectional.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of SMA linkings double frequency low-loss high-gain aerial of the present invention；
Fig. 2 is the structural schematic diagram of SMA connectors of the present invention；
Fig. 3 is the external structure schematic diagram of SMA linkings double frequency low-loss high-gain aerial of the present invention；
In figure, 1- loop bars, 2- fixed seats, 3-SMA connectors, 4- feeder lines, 5- copper earth tubes, 6- signals copper pipe, 7- screw rods,
3a- main bodys, 3b- frequencies needle, 3c- swivel heads, 3d- Teflons, 3e- washers.
Specific implementation mode
Technical solution of the present invention is described in detail below by attached drawing, but protection scope of the present invention is not limited to
The embodiment.
Embodiment：A kind of SMA linkings double frequency low-loss high-gain aerial, includes the loop bar 1 of hollow structure, and is located at
In loop bar 1 and sequentially connected feeder line 4, copper earth tube 5, signal copper pipe 6 and screw rod 7, screw rod 7 and the top of loop bar 1 connects
It connects.Loop bar 1 is upper cover and the integral type abnormity hollow housing that lower cover is formed by ultrasonic bonding.Screw rod 7 is binary dextrorotation
Spring.Copper earth tube 5 is made of bare copper tube, soft match and rear plug three parts, and signal copper pipe 6 is by bare copper tube, rear plug, copper post three parts
Composition.
The tail end of loop bar 1 is provided with SMA connectors 3 and fixed seat 2, and SMA connectors 3 and the rear end thereof of fixed seat 2 connect
It connects, the front end of fixed seat 2 is inserted into loop bar 1 and is connect with feeder line 4, by rivet interlacement between fixed seat 2 and loop bar 1, solid
The orientation guide channel for positioning fixed seat 2 and 1 relative position of loop bar is provided in reservation 2, loop bar 1 is freely rotated along hinge joint.
The rear end of fixed seat 2 is provided with riveting nut, and SMA connectors 3 include main body 3a, inserts in frequency needle 3b in main body 3a and positioned at master
The front end of the swivel head 3c of the rear ends body 3a, main body 3a are the helicitic texture being connect with riveting nut, the helicitic texture and riveting spiral shell
Box thread connects.The external package of frequency needle 3b is wound with Teflon 3d.It is respectively set on the end of thread and swivel head 3c of main body 3a
There is waterproof washer 3e.
As described above, although the present invention has been indicated and described with reference to specific preferred embodiment, must not explain
For the limitation to invention itself.It without prejudice to the spirit and scope of the invention as defined in the appended claims, can be right
Various changes can be made in the form and details for it.
Claims (10)
1. a kind of SMA linkings double frequency low-loss high-gain aerial, which is characterized in that the loop bar including hollow structure, Yi Jiwei
In in the loop bar and sequentially connected feeder line, copper earth tube, signal copper pipe and screw rod, the top of the screw rod and loop bar
Connection；
The tail end of the loop bar is provided with SMA connectors and fixed seat, the rear end thereof company of the SMA connectors and fixed seat
It connects, the front end of the fixed seat is inserted into the loop bar and is connect with the feeder line, is cut with scissors between the fixed seat and the loop bar
It connects, the loop bar is freely rotated along hinge joint.
2. SMA linkings double frequency low-loss high-gain aerial according to claim 1, which is characterized in that the fixed seat with
By rivet interlacement between the loop bar, it is provided in the fixed seat for positioning determining for fixed seat and loop bar relative position
To guide channel.
3. SMA linkings double frequency low-loss high-gain aerial according to claim 1, which is characterized in that the loop bar is upper
Lid and lower cover combine the special-shaped hollow housing to be formed.
4. SMA linkings double frequency low-loss high-gain aerial according to claim 3, which is characterized in that the upper cover is under
Lid is an integral structure by ultrasonic bonding.
5. SMA linkings double frequency low-loss high-gain aerial according to claim 1, which is characterized in that the SMA connectors
End be helicitic texture, the rear end of the fixed seat is provided with riveting nut, the end of thread and the riveting of the SMA connectors
Press nut thread connection.
6. SMA linkings double frequency low-loss high-gain aerial according to claim 5, which is characterized in that the SMA connectors
Including main body, the frequency needle in the main body and the swivel head positioned at the body rear are inserted in, the front end of the main body is and riveting
Press the helicitic texture of nut connection.
7. SMA linkings double frequency low-loss high-gain aerial according to claim 6, which is characterized in that outside the frequency needle
Portion's package is wound with Teflon.
8. SMA linkings double frequency low-loss high-gain aerial according to claim 6, which is characterized in that the spiral shell of the main body
It is respectively arranged with waterproof washer on line end and swivel head.
9. SMA linkings double frequency low-loss high-gain aerial according to claim 1, which is characterized in that the screw rod is
Binary dextrorotation spring.
10. SMA linkings double frequency low-loss high-gain aerial according to claim 1, which is characterized in that the copper earth tube
It is made of bare copper tube, soft match and rear plug three parts, the signal copper pipe is made of bare copper tube, rear plug, copper post three parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750750.9A CN108767480A (en) | 2018-07-10 | 2018-07-10 | A kind of SMA linkings double frequency low-loss high-gain aerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750750.9A CN108767480A (en) | 2018-07-10 | 2018-07-10 | A kind of SMA linkings double frequency low-loss high-gain aerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108767480A true CN108767480A (en) | 2018-11-06 |
Family
ID=63973214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810750750.9A Pending CN108767480A (en) | 2018-07-10 | 2018-07-10 | A kind of SMA linkings double frequency low-loss high-gain aerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108767480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599956A (en) * | 2020-12-23 | 2021-04-02 | 昆山锐诚达电子有限公司 | Intelligent manufacturing system of 5G rod sleeve antenna |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07254459A (en) * | 1994-03-17 | 1995-10-03 | Mutsuo Hanzawa | Waterproof connecting jack for antenna |
| US20070241984A1 (en) * | 2006-04-14 | 2007-10-18 | Spx Corporation | Vertically polarized traveling wave antenna apparatus and method |
| CN102856625A (en) * | 2012-08-27 | 2013-01-02 | 良特电子（昆山）有限公司 | Dipole antenna |
| CN203690489U (en) * | 2013-08-28 | 2014-07-02 | 立讯精密工业股份有限公司 | Double-frequency coupling antenna |
| CN204966663U (en) * | 2015-09-20 | 2016-01-13 | 东莞市优比电子有限公司 | New -type 5DBI antenna structure |
| CN205488516U (en) * | 2016-01-27 | 2016-08-17 | 丹棱县亿鸿电子科技有限公司 | Novel external antenna structure |
| CN208460983U (en) * | 2018-07-10 | 2019-02-01 | 苏州硕天通讯器材有限公司 | A kind of SMA linking double frequency low-loss high-gain aerial |
-
2018
- 2018-07-10 CN CN201810750750.9A patent/CN108767480A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07254459A (en) * | 1994-03-17 | 1995-10-03 | Mutsuo Hanzawa | Waterproof connecting jack for antenna |
| US20070241984A1 (en) * | 2006-04-14 | 2007-10-18 | Spx Corporation | Vertically polarized traveling wave antenna apparatus and method |
| CN102856625A (en) * | 2012-08-27 | 2013-01-02 | 良特电子（昆山）有限公司 | Dipole antenna |
| CN203690489U (en) * | 2013-08-28 | 2014-07-02 | 立讯精密工业股份有限公司 | Double-frequency coupling antenna |
| CN204966663U (en) * | 2015-09-20 | 2016-01-13 | 东莞市优比电子有限公司 | New -type 5DBI antenna structure |
| CN205488516U (en) * | 2016-01-27 | 2016-08-17 | 丹棱县亿鸿电子科技有限公司 | Novel external antenna structure |
| CN208460983U (en) * | 2018-07-10 | 2019-02-01 | 苏州硕天通讯器材有限公司 | A kind of SMA linking double frequency low-loss high-gain aerial |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599956A (en) * | 2020-12-23 | 2021-04-02 | 昆山锐诚达电子有限公司 | Intelligent manufacturing system of 5G rod sleeve antenna |
| CN112599956B (en) * | 2020-12-23 | 2024-03-12 | 昆山锐诚达电子有限公司 | Intelligent manufacturing system of 5G rod sleeve antenna |
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