CN108933322A - A kind of SMA linking double frequency waterproof antenna - Google Patents
A kind of SMA linking double frequency waterproof antenna Download PDFInfo
- Publication number
- CN108933322A CN108933322A CN201810754817.6A CN201810754817A CN108933322A CN 108933322 A CN108933322 A CN 108933322A CN 201810754817 A CN201810754817 A CN 201810754817A CN 108933322 A CN108933322 A CN 108933322A
- Authority
- CN
- China
- Prior art keywords
- loop bar
- sma
- double frequency
- linking double
- sma connector
- 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052802 copper Inorganic materials 0.000 claims abstract description 30
- 239000010949 copper Substances 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims description 7
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004078 waterproofing Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Abstract
The present invention discloses a kind of SMA linking double frequency waterproof antenna, loop bar including hollow structure, the SMA connector for being mounted on loop bar tail end, and it is located at the loop bar and sequentially connected feeder line, copper earth tube, signal copper pipe and screw rod, wherein the feeder line is connect with the SMA connector, the top connection of screw rod and loop bar;The end of the SMA connector is helicitic texture, and the tail end of the loop bar is provided with riveting nut, and the end of thread of the SMA connector is threadedly coupled with the riveting nut.SMA connector and feeder line, copper earth tube, signal copper pipe and screw rod are arranged in loop bar by SMA linking double frequency waterproof antenna of the invention, SMA connector is connect with riveting nut in rod set, enclosed environment is formed in loop bar, waterproofing grade is up to IP67, perfect it can adapt to all kinds of more water environments of humidity, it is ensured that antenna can transmit or receive well electromagnetic wave signal even if wet environment.
Description
Technical field
The present invention relates to communication antenna fields, and in particular to a kind of SMA linking antenna.
Background technique
With informationization, networking, intelligentized universal, various equipment have very big 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 be it 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: that 1. antennas will have an 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 is connect to greatest extent to the incoming wave in determining direction
By.4. antenna has polarization appropriate, it can emit or receive to provide polarized electromagnetic wave.5. antenna should have enough working bands.
In addition to this, the different signal transmission to antenna of environment also have a great impact, and moist environment will affect day
The characteristics such as the electrical conductance of line device components, transmission and reception radio wave to antenna will cause very big influence.
Summary of the invention
Goal of the invention: present invention aims in view of the deficiencies of the prior art, provide a kind of SMA linking double frequency waterproof day
Line improves the waterproof performance of antenna, it is ensured that antenna can transmit or receive well electromagnetic wave signal even if wet environment.
Technical solution: SMA linking double frequency waterproof antenna of the present invention, loop bar including hollow structure are mounted on set
The SMA connector of bar tail end, and interior and sequentially connected feeder line, copper earth tube, signal copper pipe and spiral positioned at the loop bar
Bar, wherein the feeder line is connect with the SMA connector, the top connection of screw rod and loop bar;
The end of the SMA connector is helicitic texture, and the tail end of the loop bar is provided with riveting nut, the SMA connector
The end of thread be threadedly coupled with the riveting nut.
Further preferably technical solution is the present invention, and the loop bar is integrally formed loop bar.
Preferably, the SMA connector includes main body, inserts in the intracorporal frequency needle of the master and positioned at the body rear
Swivel head, the front end of the main body are the helicitic texture connecting with riveting nut.
Preferably, the external package of the frequency needle is wound with Teflon.
Preferably, waterproof washer is respectively arranged on the end of thread and swivel head of the main body.
Preferably, the tail end of the loop bar is additionally provided with dust cap, and the dust cap is covered on the outer of the SMA connector
Side, and it is embedding be set on the loop bar, close the loop bar.
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.
Preferably, the signal copper pipe is made of bare copper tube, rear plug, copper post three parts.
The utility model has the advantages that (1) SMA linking double frequency waterproof antenna of the invention by SMA connector and feeder line, copper earth tube,
Signal copper pipe and screw rod are arranged in loop bar, and SMA connector is connect with riveting nut in rod set, and closed-loop is formed in loop bar
Border, waterproofing grade perfect can adapt to all kinds of more water environments of humidity, it is ensured that antenna can be fine even if wet environment up to IP67
Transmission or receive electromagnetic wave signal;It is threadedly coupled simultaneously because SMA connector is used with loop bar, facilitates and dismantled, made
With conveniently;
(2) loop bar is integrally formed loop bar in the present invention, is respectively arranged with collision mat on the end of thread and swivel head of SMA connector
Circle, the tail end of loop bar are provided with dust cap, can further increase the waterproof performance of antenna, it is ensured that antenna transmission receives electricity
The effect of magnetostatic wave signal;
(3) screw rod is binary dextrorotation spring in the present invention, and perfection utilizes inner antenna space, does to the reception and transmitting of signal
To low-loss, high-gain enables signals to 360 degree of spherical coverings of omnidirectional.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of SMA linking double frequency waterproof antenna of the present invention;
Fig. 2 is the structural schematic diagram of SMA connector of the present invention;
Fig. 3 is the structural schematic diagram of loop bar of the present invention;
In figure, 1- feeder line, 2- loop bar, 3-SMA connector, the first copper earth tube of 4-, 5- second be grounded steel pipe, 6- signal copper pipe,
7- screw rod, 3a- main body, 3b- frequency needle, 3c- swivel head, 3d- Teflon, 3e- washer.
Specific embodiment
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 linking double frequency waterproof antenna, loop bar 2 including hollow structure are mounted on 2 tail end of loop bar
SMA connector 3, and in loop bar 2 and sequentially connected feeder line 1, the first copper earth tube 4, signal copper pipe 6, second connect
Ground steel pipe 5 and screw rod 7, wherein feeder line 1 is connect with SMA connector 3, and screw rod 7 is connect with the top of loop bar 2.
Loop bar 2 is integrally formed loop bar, and the tail end of loop bar 2 is additionally provided with dust cap 8, and dust cap 8 is covered on SMA connector
3 outside, and be nested on loop bar 2.First copper earth tube 4 and the second copper earth tube 5 are by bare copper tube, soft match and rear plug three parts
Composition.Signal copper pipe 6 is made of bare copper tube, rear plug, copper post three parts.
The tail end of loop bar 2 is internally provided with riveting nut.SMA connector 3 includes main body 3a, inserts in the frequency needle in main body 3a
3b and swivel head 3c positioned at the rear end main body 3a, the front end of main body 3a is the helicitic texture connecting with riveting nut, frequency needle 3b's
Outside package is wound with Teflon 3d.Waterproof washer 3e is respectively arranged on the end of thread and swivel head 3c of main body 3a.
As described above, must not be explained although the present invention has been indicated and described referring to specific preferred embodiment
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 (9)
1. a kind of SMA linking double frequency waterproof antenna, which is characterized in that loop bar including hollow structure is mounted on loop bar tail end
SMA connector, and be located in the loop bar and sequentially connected feeder line, copper earth tube, signal copper pipe and screw rod, wherein
The feeder line is connect with the SMA connector, the top connection of screw rod and loop bar;
The end of the SMA connector is helicitic texture, and the tail end of the loop bar is provided with riveting nut, the SMA connector
The end of thread be threadedly coupled with the riveting nut.
2. SMA linking double frequency waterproof antenna according to claim 1, which is characterized in that the loop bar is integrally formed
Loop bar.
3. SMA linking double frequency waterproof antenna according to claim 1, which is characterized in that the SMA connector includes master
Body, inserts in the intracorporal frequency needle of the master and the swivel head positioned at the body rear, and the front end of the main body is and riveting nut
The helicitic texture of connection.
4. SMA linking double frequency waterproof antenna according to claim 3, which is characterized in that the external package of the frequency needle
It is wound with Teflon.
5. SMA linking double frequency waterproof antenna according to claim 3, which is characterized in that the end of thread of the main body and
Waterproof washer is respectively arranged on swivel head.
6. SMA linking double frequency waterproof antenna according to claim 1, which is characterized in that the tail end of the loop bar is also set
It is equipped with dust cap, the dust cap is covered on the outside of the SMA connector, and is nested on the loop bar, closes the set
Bar.
7. SMA linking double frequency waterproof antenna according to claim 1, which is characterized in that the screw rod is that binary is right
Revolve spring.
8. SMA linking double frequency waterproof antenna according to claim 1, which is characterized in that the copper earth tube is by light copper
Pipe, soft match and rear plug three parts composition.
9. SMA linking double frequency waterproof antenna according to claim 1, which is characterized in that the signal copper pipe is by light copper
Pipe, rear plug, copper post three parts composition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810754817.6A CN108933322B (en) | 2018-07-11 | 2018-07-11 | SMA connection type double-frequency waterproof antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810754817.6A CN108933322B (en) | 2018-07-11 | 2018-07-11 | SMA connection type double-frequency waterproof antenna |
Publications (2)
Publication Number | Publication Date |
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CN108933322A true CN108933322A (en) | 2018-12-04 |
CN108933322B CN108933322B (en) | 2024-02-06 |
Family
ID=64447293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810754817.6A Active CN108933322B (en) | 2018-07-11 | 2018-07-11 | SMA connection type double-frequency waterproof antenna |
Country Status (1)
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CN (1) | CN108933322B (en) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4914450A (en) * | 1985-01-31 | 1990-04-03 | The United States Of America As Represented By The Secretary Of The Navy | High frequency whip antenna |
JPH07254459A (en) * | 1994-03-17 | 1995-10-03 | Mutsuo Hanzawa | Waterproof connecting jack for antenna |
JPH0936632A (en) * | 1995-07-18 | 1997-02-07 | Nippon Antenna Co Ltd | Three-frequency shared on-vehicle antenna |
DE29721923U1 (en) * | 1997-12-11 | 1998-02-05 | Abb Patent Gmbh | Radio |
JP2006237951A (en) * | 2005-02-24 | 2006-09-07 | Mitsumi Electric Co Ltd | Antenna device and antenna water-proof structure |
US20070139288A1 (en) * | 2005-12-21 | 2007-06-21 | Matsushita Electric Industrial Co., Ltd. | Antenna device |
CN202205890U (en) * | 2011-08-12 | 2012-04-25 | 西安天伟电子系统工程有限公司 | Sleeve type antenna |
CN202651334U (en) * | 2012-07-23 | 2013-01-02 | 宁波艾思科汽车音响通讯有限公司 | Automobile antenna |
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 |
CN205564956U (en) * | 2016-05-06 | 2016-09-07 | 中科微声(天津)传感技术有限公司 | Circumscribed list whip antenna |
CN205621861U (en) * | 2016-05-20 | 2016-10-05 | 深圳市智博通电子有限公司 | Glass manages antenna |
CN206353600U (en) * | 2016-07-29 | 2017-07-25 | 江西核工业测绘院 | A kind of 433MHz sections of unmanned plane omni-directional high-gain communicates helical antenna |
CN208690476U (en) * | 2018-07-11 | 2019-04-02 | 苏州硕天通讯器材有限公司 | A kind of SMA linking double frequency waterproof antenna |
-
2018
- 2018-07-11 CN CN201810754817.6A patent/CN108933322B/en active Active
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---|---|---|---|---|
US4914450A (en) * | 1985-01-31 | 1990-04-03 | The United States Of America As Represented By The Secretary Of The Navy | High frequency whip antenna |
JPH07254459A (en) * | 1994-03-17 | 1995-10-03 | Mutsuo Hanzawa | Waterproof connecting jack for antenna |
JPH0936632A (en) * | 1995-07-18 | 1997-02-07 | Nippon Antenna Co Ltd | Three-frequency shared on-vehicle antenna |
DE29721923U1 (en) * | 1997-12-11 | 1998-02-05 | Abb Patent Gmbh | Radio |
JP2006237951A (en) * | 2005-02-24 | 2006-09-07 | Mitsumi Electric Co Ltd | Antenna device and antenna water-proof structure |
US20070139288A1 (en) * | 2005-12-21 | 2007-06-21 | Matsushita Electric Industrial Co., Ltd. | Antenna device |
CN202205890U (en) * | 2011-08-12 | 2012-04-25 | 西安天伟电子系统工程有限公司 | Sleeve type antenna |
CN202651334U (en) * | 2012-07-23 | 2013-01-02 | 宁波艾思科汽车音响通讯有限公司 | Automobile antenna |
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 |
CN205564956U (en) * | 2016-05-06 | 2016-09-07 | 中科微声(天津)传感技术有限公司 | Circumscribed list whip antenna |
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CN206353600U (en) * | 2016-07-29 | 2017-07-25 | 江西核工业测绘院 | A kind of 433MHz sections of unmanned plane omni-directional high-gain communicates helical antenna |
CN208690476U (en) * | 2018-07-11 | 2019-04-02 | 苏州硕天通讯器材有限公司 | A kind of SMA linking double frequency waterproof antenna |
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CN108933322B (en) | 2024-02-06 |
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