CN102780087A - Automatic antenna protection cover - Google Patents
Automatic antenna protection cover Download PDFInfo
- Publication number
- CN102780087A CN102780087A CN2012102602444A CN201210260244A CN102780087A CN 102780087 A CN102780087 A CN 102780087A CN 2012102602444 A CN2012102602444 A CN 2012102602444A CN 201210260244 A CN201210260244 A CN 201210260244A CN 102780087 A CN102780087 A CN 102780087A
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- Prior art keywords
- antenna
- protection cover
- folding
- stretching
- protective cover
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Abstract
The invention discloses an automatic antenna protection cover which comprises hemispheric protection cover bodies and two stretching and retracting grooves used for stretching and retracting the protection cover bodies, wherein the stretching and retracting grooves are arc-shaped and symmetrically arranged, a sensor is arranged at one end of each stretching and retracting groove and electrically connected with each stretching and retracting groove. The automatic antenna protection cover can automatically sense rain or high-temperature weather through the sensors, and when the automatic antenna protection cover senses rain or high-temperature weather, the protection cover bodies arranged in the stretching and retracting grooves are opened automatically to protect an antenna. Therefore, the automatic antenna protection cover can prevent rain, high temperature and other severe weathers from influencing an antenna body and greatly prolongs service life of the antenna.
Description
Technical field
The present invention relates to field of antenna, particularly relate to a kind of self-action antenna shield.
Background technology
Antenna is a kind of converter, and it is transformed into the electromagnetic wave of in unbounded media (normally free space), propagating to the guided wave of transmission above-the-line promotion, perhaps carries out opposite conversion.In wireless device, be used for emission or receive electromagnetic parts.Engineering systems such as radio communication, broadcasting, TV, radar, navigation, electronic countermeasures, remote sensing, radio astronomy, every electromagnetic wave that utilizes transmits information, all relies on antenna to carry out work.In addition, aspect electromagnetic wave transmission energy, the energy emission of non-signal also needs antenna.General antenna all has invertibity, promptly both can be used as transmitting antenna with common antenna, also can be used as reception antenna.The same antenna is identical as the fundamental characteristics parameter of emission or reception.The reciprocity theorem of Here it is antenna.
Be used for outdoor antenna, receive outside adverse circumstances influence easily, as: sleet, hail, strong meetings such as sunlight cause long-term influence to exterior aerial, influence the radiation characteristic and the circuit characteristic of antenna, the useful life of having reduced antenna.
Summary of the invention
The technical problem that the present invention mainly solves provide a kind of simple in structure, protection effect good, long service life, can prevent that exterior aerial from receiving the self-action antenna shield of high temperature, rainwater, corrosion.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of self-action antenna shield is provided, comprises the folding and unfolding groove that is hemispheric protective cover body and is used for the folding and unfolding protective cover body, said folding and unfolding groove is two; The folding and unfolding groove is circular arc; Two folding and unfolding grooves are symmetrical set, and said folding and unfolding groove one end is provided with transducer, and said transducer is electrically connected with the folding and unfolding groove.
In preferred embodiment of the present invention, said transducer is a temperature sensor.
In preferred embodiment of the present invention, said transducer is a rain sensor.
In preferred embodiment of the present invention, said protective cover body end is provided with sealing ring.
In preferred embodiment of the present invention, said protective cover body is a fiberglass.
The invention has the beneficial effects as follows: self-action antenna shield of the present invention can be responded to rainwater or hot weather automatically through transducer; When sensing rainwater or hot weather; Protective cover body in the folding and unfolding groove is opened automatically; Thereby antenna is protected, prevent that bad weathers such as rainwater, high temperature from exerting an influence to antenna body, improved the useful life of antenna greatly.
Description of drawings
Fig. 1 is the perspective view of self-action antenna shield one preferred embodiment of the present invention;
Fig. 2 is the vertical view of Fig. 1;
The mark of each parts is following in the accompanying drawing: 1, protective cover body, 2, the folding and unfolding groove, 3, transducer, 4, sealing ring.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1 and Fig. 2, the embodiment of the invention comprises:
A kind of self-action antenna shield; Comprise the folding and unfolding groove 2 that is hemispheric protective cover body 1 and is used for folding and unfolding protective cover body 1; Said folding and unfolding groove 2 is two, and folding and unfolding groove 2 is circular arc, and two folding and unfolding grooves 2 are symmetrical set; Said folding and unfolding groove 2 one ends are provided with transducer 3, and said transducer 3 is electrically connected with folding and unfolding groove 2.
Said transducer 3 is a temperature sensor, and when temperature sensor senses arrived high temperature, protective cover body 1 was opened automatically, can prevent that high temperature from exerting an influence to antenna, and when temperature reduced, protective cover body 1 automatic deploying and retracting was in folding and unfolding groove 2.
Said transducer 3 is a rain sensor, and when raining, protective cover body 1 is opened automatically, can prevent that rainwater from exerting an influence to antenna, and in the rain stopping time, protective cover body 1 automatic deploying and retracting is in folding and unfolding groove 2.
Said protective cover body 1 end is provided with sealing ring 4, and when two protective cover body 1 merged, sealing ring 4 can play good sealing effectiveness, prevents that rainwater from getting in the protective cover.
Said protective cover body 1 is a fiberglass, and is in light weight, intensity is high, has decay resistance preferably, long service life.
Compared with prior art; Self-action antenna shield of the present invention can be responded to rainwater or hot weather automatically through transducer 3; When sensing rainwater or hot weather, the protective cover body 1 in the folding and unfolding groove 2 is opened automatically, thereby antenna is protected; Prevent that bad weathers such as rainwater, high temperature from exerting an influence to antenna body, improved the useful life of antenna greatly.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (5)
1. self-action antenna shield; It is characterized in that: comprise the folding and unfolding groove (2) that is hemispheric protective cover body (1) and is used for folding and unfolding protective cover body (1); Said folding and unfolding groove (2) is two, and folding and unfolding groove (2) is circular arc, and two folding and unfolding grooves (2) are symmetrical set; Said folding and unfolding groove (2) one ends are provided with transducer (3), and said transducer (3) is electrically connected with folding and unfolding groove (2).
2. self-action antenna shield according to claim 1 is characterized in that: said transducer (3) is a temperature sensor.
3. self-action antenna shield according to claim 1 is characterized in that: said transducer (3) is a rain sensor.
4. self-action antenna shield according to claim 1 is characterized in that: said protective cover body (1) end is provided with sealing ring (4).
5. self-action antenna shield according to claim 1 is characterized in that: said protective cover body (1) is a fiberglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102602444A CN102780087A (en) | 2012-07-26 | 2012-07-26 | Automatic antenna protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102602444A CN102780087A (en) | 2012-07-26 | 2012-07-26 | Automatic antenna protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102780087A true CN102780087A (en) | 2012-11-14 |
Family
ID=47124910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102602444A Pending CN102780087A (en) | 2012-07-26 | 2012-07-26 | Automatic antenna protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102780087A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669958A (en) * | 2013-12-11 | 2014-03-26 | 佛山市大明照明电器有限公司 | Communication rod |
| CN107978834A (en) * | 2017-10-26 | 2018-05-01 | 芜湖辉灿电子科技有限公司 | A kind of external antenna of the mobile phone signal with temperature sensor |
| CN116544665A (en) * | 2023-05-19 | 2023-08-04 | 黑龙江龙廷信息技术有限公司 | 5G antenna with adaptability protection structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001298314A (en) * | 2000-04-13 | 2001-10-26 | Hitachi Kokusai Electric Inc | Device and method for controlling heater for antenna radome |
| CN101562278A (en) * | 2009-06-04 | 2009-10-21 | 吉林大学 | Antenna shield of microwave direct-connecting coupling processor for automotive tail gas |
| CN101710654A (en) * | 2009-04-02 | 2010-05-19 | 广东通宇通讯设备有限公司 | Global position system (GPS) receiving antenna |
| CN202695722U (en) * | 2012-07-26 | 2013-01-23 | 常州亚邦天线有限公司 | Automatic antenna protection cover |
-
2012
- 2012-07-26 CN CN2012102602444A patent/CN102780087A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001298314A (en) * | 2000-04-13 | 2001-10-26 | Hitachi Kokusai Electric Inc | Device and method for controlling heater for antenna radome |
| CN101710654A (en) * | 2009-04-02 | 2010-05-19 | 广东通宇通讯设备有限公司 | Global position system (GPS) receiving antenna |
| CN101562278A (en) * | 2009-06-04 | 2009-10-21 | 吉林大学 | Antenna shield of microwave direct-connecting coupling processor for automotive tail gas |
| CN202695722U (en) * | 2012-07-26 | 2013-01-23 | 常州亚邦天线有限公司 | Automatic antenna protection cover |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669958A (en) * | 2013-12-11 | 2014-03-26 | 佛山市大明照明电器有限公司 | Communication rod |
| CN103669958B (en) * | 2013-12-11 | 2016-05-04 | 佛山市大明照明电器有限公司 | A kind of communication rod |
| CN107978834A (en) * | 2017-10-26 | 2018-05-01 | 芜湖辉灿电子科技有限公司 | A kind of external antenna of the mobile phone signal with temperature sensor |
| CN116544665A (en) * | 2023-05-19 | 2023-08-04 | 黑龙江龙廷信息技术有限公司 | 5G antenna with adaptability protection structure |
| CN116544665B (en) * | 2023-05-19 | 2023-10-17 | 黑龙江龙廷信息技术有限公司 | 5G antenna with adaptability protection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121114 |