CN205231251U - Communication antenna - Google Patents
Communication antenna Download PDFInfo
- Publication number
- CN205231251U CN205231251U CN201521021682.0U CN201521021682U CN205231251U CN 205231251 U CN205231251 U CN 205231251U CN 201521021682 U CN201521021682 U CN 201521021682U CN 205231251 U CN205231251 U CN 205231251U
- Authority
- CN
- China
- Prior art keywords
- reflecting surface
- burnt
- support
- rotating disk
- ring
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a communication antenna, including the burnt plane of reflection of base, carousel, support and ring, the carousel is established on the base, the carousel rotates with the base to be connected, prop up and set up in the carousel both sides, support and carousel fixed connection, the motor is installed to support one side, the motor is connected with the carousel transmission, it establishes on the support to encircle burnt plane of reflection, the support top is provided with the pivot, encircle burnt plane of reflection through pivot and rotate bracket connection, the hand wheel is installed to pivot one side, it is provided with hyperbolicity plane of reflection and corrugated horn feed to encircle burnt plane of reflection middle part, encircling burnt plane of reflection bottom and installing wave filter, coupler and amplifier in proper order, this communication antenna erects and adjusts the convenience, and communication distance is far away, the wide coverage.
Description
Technical field
The utility model relates to a kind of communication antenna.
Background technology
Antenna is a kind of converter, it is the guided wave of transmission above-the-line promotion, be transformed into the electromagnetic wave propagated in unbounded medium (normally free space), or carry out contrary conversion, be used for launching or receiving electromagnetic parts in wireless device, radio communication, broadcast, TV, radar, navigation, electronic countermeasures, remote sensing, the engineering systems such as radio astronomy, every electromagnetic wave that utilizes carrys out transmission of information, all rely on antenna to carry out work, in addition, transmitting in energy with electromagnetic wave, the energy emission of non-signal also needs antenna, general antenna all has invertibity, namely 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 launching or receive, the reciprocity theorem of Here it is antenna, aerial radiation be radio wave, what receive is also radio wave, but transmitter by feeder line send into antenna be not radio wave, reception antenna directly can not send into receiver through feeder line radio wave, wherein have to pass through conversion process of energy, we analyze the transmitting procedure of signal for radio communication equipment below, and then the power conversion effect of antenna is described.
At transmitting terminal, (feed equipment can be different with form with frequency through feed equipment input transmitting antenna for the modulated high frequency oscillating current (energy) that transmitter produces, direct transmission current ripple or electromagnetic wave), transmitting antenna changes high-frequency current or guided wave (energy) into radio wave-Free Electromagnetic ripple (energy) space radiation (see figure 1) towards periphery; At receiving terminal, radio wave (energy) is transformed into high-frequency current by reception antenna or guided wave (energy) is sent to receiver through feed equipment, as can be seen from said process, antenna is still radiation and receive the device of radio wave not, also be an energy converter, be the interface device in circuit and space simultaneously.
Current existing communication antenna structure is complicated, and Installation and Debugging are inconvenient, and cost of transportation is higher.
Utility model content
It is easy to adjust that the technical problems to be solved in the utility model is to provide a kind of erection, and communication distance is far away, the communication antenna of wide coverage.
For solving the problem, the utility model adopts following technical scheme: a kind of communication antenna, comprise base, rotating disk, support and the burnt reflecting surface of ring, described rotating disk is located on base, described rotating disk is connected with base rotation, described is erected at rotating disk both sides, described support is fixedly connected with rotating disk, described support side is provided with motor, described motor and rotating disk are in transmission connection, the burnt reflecting surface of described ring is located on support, described cradle top is provided with rotating shaft, the burnt reflecting surface of described ring is connected with holder pivots by rotating shaft, described rotating shaft side is provided with handwheel, hyperbolicity reflecting surface and corrugation loudspeaker feed source is provided with in the middle part of the burnt reflecting surface of described ring, successively filter is installed bottom the burnt reflecting surface of described ring, coupler and amplifier.
As preferably, described corrugation loudspeaker feed source, filter, coupler and amplifier successively signal are connected, and inhibit signal transmission is smooth and easy.
As preferably, described rotating disk side is provided with control box, conveniently regulates.
As preferably, described control box and motor are electrically connected, and conveniently control motor.
As preferably, the burnt reflecting surface of described hyperbolicity reflecting surface, corrugation loudspeaker feed source and ring is fixedly connected sequentially, and holding structure is reliable and stable.
The beneficial effects of the utility model are: the rotating disk of setting and rotating shaft facilitate position and the angle of the burnt reflecting surface of adjustable ring, keep manipulation convenient and reliable, the burnt reflecting surface of ring and hyperbolicity reflecting surface can keep communication distance far away, wide coverage, handwheel can realize manual adjustments axis of rotation, and filter, coupler and amplifier keep signal of communication reliable and stable.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of communication antenna of the present utility model.
Embodiment
Consult shown in Fig. 1, a kind of communication antenna, comprise base 1, rotating disk 2, support 3 and the burnt reflecting surface 4 of ring, described rotating disk 2 is located on base 1, described rotating disk 2 is rotationally connected with base 1, described support 3 is located at rotating disk 2 both sides, described support 3 is fixedly connected with rotating disk 2, described support 3 side is provided with motor 5, described motor 5 is in transmission connection with rotating disk 2, the burnt reflecting surface 4 of described ring is located on support 3, described support 3 top is provided with rotating shaft 6, the burnt reflecting surface 4 of described ring is rotationally connected by rotating shaft 6 and support 3, described rotating shaft 6 side is provided with handwheel 7, hyperbolicity reflecting surface 8 and corrugation loudspeaker feed source 9 is provided with in the middle part of the burnt reflecting surface 4 of described ring, bottom the burnt reflecting surface 4 of described ring, filter 10 is installed successively, coupler 11 and amplifier 12.
Described corrugation loudspeaker feed source 9, filter 10, coupler 11 are connected with amplifier 12 successively signal.
Described rotating disk 2 side is provided with control box 13.
Described control box 13 is electrically connected with motor 5.
The burnt reflecting surface 4 of described hyperbolicity reflecting surface 8, corrugation loudspeaker feed source 9 and ring is fixedly connected sequentially.
The beneficial effects of the utility model are: the rotating disk of setting and rotating shaft facilitate position and the angle of the burnt reflecting surface of adjustable ring, keep manipulation convenient and reliable, the burnt reflecting surface of ring and hyperbolicity reflecting surface can keep communication distance far away, wide coverage, handwheel can realize manual adjustments axis of rotation, and filter, coupler and amplifier keep signal of communication reliable and stable.
The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; any change of expecting without creative work or replacement; all should be encompassed within protection range of the present utility model; therefore, the protection range that protection range of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a communication antenna, it is characterized in that: comprise base, rotating disk, support and the burnt reflecting surface of ring, described rotating disk is located on base, described rotating disk is connected with base rotation, described is erected at rotating disk both sides, described support is fixedly connected with rotating disk, described support side is provided with motor, described motor and rotating disk are in transmission connection, the burnt reflecting surface of described ring is located on support, described cradle top is provided with rotating shaft, the burnt reflecting surface of described ring is connected with holder pivots by rotating shaft, described rotating shaft side is provided with handwheel, hyperbolicity reflecting surface and corrugation loudspeaker feed source is provided with in the middle part of the burnt reflecting surface of described ring, successively filter is installed bottom the burnt reflecting surface of described ring, coupler and amplifier.
2. communication antenna according to claim 1, is characterized in that: described corrugation loudspeaker feed source, filter, coupler and amplifier successively signal are connected.
3. communication antenna according to claim 1, is characterized in that: described rotating disk side is provided with control box.
4. communication antenna according to claim 3, is characterized in that: described control box and motor are electrically connected.
5. communication antenna according to claim 1, is characterized in that: the burnt reflecting surface of described hyperbolicity reflecting surface, corrugation loudspeaker feed source and ring is fixedly connected sequentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021682.0U CN205231251U (en) | 2015-12-10 | 2015-12-10 | Communication antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021682.0U CN205231251U (en) | 2015-12-10 | 2015-12-10 | Communication antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205231251U true CN205231251U (en) | 2016-05-11 |
Family
ID=55906297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521021682.0U Expired - Fee Related CN205231251U (en) | 2015-12-10 | 2015-12-10 | Communication antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205231251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470646A (en) * | 2015-12-10 | 2016-04-06 | 成都绿迪科技有限公司 | Communication antenna |
| CN106549223A (en) * | 2016-09-26 | 2017-03-29 | 中国电子科技集团公司第二十九研究所 | A kind of efficient low section cavity-backed radiator antenna of broad band low frequency |
-
2015
- 2015-12-10 CN CN201521021682.0U patent/CN205231251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470646A (en) * | 2015-12-10 | 2016-04-06 | 成都绿迪科技有限公司 | Communication antenna |
| CN106549223A (en) * | 2016-09-26 | 2017-03-29 | 中国电子科技集团公司第二十九研究所 | A kind of efficient low section cavity-backed radiator antenna of broad band low frequency |
| CN106549223B (en) * | 2016-09-26 | 2019-09-06 | 中国电子科技集团公司第二十九研究所 | A kind of efficient low section cavity-backed radiator antenna of broad band low frequency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161210 |