CN103378410A - Antenna and antenna oscillator thereof - Google Patents
Antenna and antenna oscillator thereof Download PDFInfo
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- CN103378410A CN103378410A CN 201210129055 CN201210129055A CN103378410A CN 103378410 A CN103378410 A CN 103378410A CN 201210129055 CN201210129055 CN 201210129055 CN 201210129055 A CN201210129055 A CN 201210129055A CN 103378410 A CN103378410 A CN 103378410A
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Abstract
The invention relates to an antenna and an antenna oscillator thereof. The antenna comprises a baffle board (1) and the antenna oscillator (2) which is fixed on the baffle board, the antenna oscillator comprises a plurality of oscillator radiating surfaces, each oscillator radiating surface is of a hollow-out structure, the hollow-out structure comprises L-shaped hollows, each oscillator radiating surface comprises two L-shaped hollows, the two L-shaped hollows are arranged in a line symmetry mode, and a polygonal hollow is arranged in the two L-shaped hollows. Each L-shaped hollow is formed between an L-shaped peripheral radiating arm (2) and an L-shaped metal strip (3), the two ends of the L-shaped peripheral radiating arm (2) are respectively connected with the two ends of the L-shaped metal strip (3) to form a loop, therefore, a bi-radiating arm structure is formed, and the working frequency bandwidth is broadened effectively. By means of the antenna and the antenna oscillator thereof, the frequency of the antenna oscillator ranges from 1710MHz to 2690MHz.
Description
[technical field]
The present invention relates to moving communicating field, particularly, relate to a kind of antenna and antenna oscillator thereof.
[background technology]
Antenna for base station is the critical component of mobile communication system outdoor cover, and all communication systems all be unable to do without antenna.The development of the communications industry requires the frequency band of antenna for base station more and more wider, so as in a plurality of systems compound use, traditional oscillator frequency band range can not adapt to these wide band requirements.Therefore, need the wider oscillator of a kind of frequency band badly and replace traditional narrow frequency oscillator.
[summary of the invention]
An object of the present invention is to provide the wider antenna oscillator of a kind of frequency band.For this reason, the invention provides a kind of antenna oscillator, described antenna oscillator comprises some oscillator radiating surfaces, and described oscillator radiating surface adopts engraved structure, and described engraved structure comprises L shaped hollow out.
As a kind of preferred version, each oscillator radiating surface has two L shaped hollow outs, and described two L shaped hollow outs are arranged in the mode of line symmetry.
As a kind of preferred version, within described two L shaped hollow outs, also has a polygon hollow out.
As a kind of preferred version, each L shaped hollow out is formed between L shaped peripheral radiation arm and the L shaped bonding jumper, and the two ends of described L shaped peripheral radiation arm join with the two ends of described L shaped bonding jumper respectively and form the loop.
As a kind of preferred version, described oscillator radiating surface is integrated cast structure.
As a kind of preferred version, described antenna oscillator also comprises the dielectric card that is installed to two adjacent vibration generators radiating surfaces, and described dielectric card comprises a pair of crotch, and this is respectively installed to the corresponding L shaped hollow out of described two adjacent vibration generators radiating surfaces to crotch.
As a kind of preferred version, described dielectric card has the slit of a projection between described two adjacent vibration generators radiating surfaces.
As a kind of preferred version, described antenna oscillator comprises the feed bridge, and described feed bridge is electrically connected described antenna oscillator and cable inner core.
The present invention also provides the antenna of being made by above-mentioned antenna oscillator, and described antenna oscillator is fixed to reflecting plate, and described bottom has boss.
As a kind of preferred version, the bottom of described antenna oscillator is fixed to described reflecting plate by screw.
In the preferred embodiments of the present invention, each oscillator radiating surface has the pair of L-shaped hollow out, and L shaped hollow out is formed between L shaped peripheral radiation arm and the L shaped bonding jumper, thereby consists of the biradial arm configuration, has effectively widened operational frequency bandwidth.Implement the present invention, the frequency range of antenna oscillator can be across 1710MHz until 2690MHz, its overall dimension is especially small and exquisite simultaneously, especially applicable and miniaturization, the design of multi frequency system antenna and layout.
[description of drawings]
Fig. 1 is the vertical view of oscillator provided by the invention;
Fig. 2 is the partial schematic diagram of oscillator shown in Figure 1;
Fig. 3 has shown the fixed form of the dielectric card of oscillator;
Fig. 4 has shown the feed bridge of oscillator;
Fig. 5 has shown the fixed structure of oscillator and reflecting plate.
[embodiment]
With reference to figure 1 and Fig. 2, antenna provided by the invention comprises reflecting plate 1 and oscillator 2, and oscillator 2 is fixed to reflecting plate 1.The radiating surface of oscillator 2 adopts engraved structure, and engraved structure comprises L shaped hollow out.In this example, each oscillator radiating surface has two L shaped hollow outs, and two L shaped hollow outs are arranged in the mode of line symmetry; Within two L shaped hollow outs, also has a polygon hollow out.Each L shaped hollow out is formed between L shaped peripheral radiation arm 2 and the L shaped bonding jumper 3, and the two ends of L shaped peripheral radiation arm 2 join with the two ends of L shaped bonding jumper 3 respectively and form the loop.Preferably, the oscillator radiating surface is integrated cast structure.
With reference to figure 3, antenna oscillator also comprises the dielectric card 4 that is installed to two adjacent vibration generators radiating surfaces, and dielectric card 4 comprises a pair of crotch 12, and this is respectively installed to the corresponding L shaped hollow out of two adjacent vibration generators radiating surfaces to crotch 12.Dielectric card 4 has the slit 14 of a projection 13 between two adjacent vibration generators radiating surfaces, to guarantee the width in slit 14.
With reference to figure 4, antenna oscillator comprises feed bridge 5, and feed bridge 5 one ends are by solder joint 15 lane street antenna oscillator, and the other end is welded to cable inner core 6 by solder joint.
With reference to figure 5, the bottom 10 of antenna oscillator has screw to be fixed to reflecting plate 1 by screw, and bottom 10 also has boss 11 so that antenna oscillator is located at reflecting plate 1.
For the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an antenna oscillator comprises some oscillator radiating surfaces, it is characterized in that, described oscillator radiating surface adopts engraved structure, and described engraved structure comprises L shaped hollow out.
2. antenna oscillator according to claim 1 is characterized in that, each oscillator radiating surface has two L shaped hollow outs, and described two L shaped hollow outs are arranged in the mode of line symmetry.
3. antenna oscillator according to claim 2 is characterized in that, within described two L shaped hollow outs, also has a polygon hollow out.
4. antenna oscillator according to claim 2, it is characterized in that, each L shaped hollow out is formed between L shaped peripheral radiation arm (2) and the L shaped bonding jumper (3), and the two ends of described L shaped peripheral radiation arm (2) join with the two ends of described L shaped bonding jumper (3) respectively and form the loop.
5. antenna oscillator according to claim 4 is characterized in that, described oscillator radiating surface is integrated cast structure.
6. antenna oscillator according to claim 2, it is characterized in that, described antenna oscillator also comprises the dielectric card (4) that is installed to two adjacent vibration generators radiating surfaces, described dielectric card (4) comprises a pair of crotch (12), and this is respectively installed to the corresponding L shaped hollow out of described two adjacent vibration generators radiating surfaces to crotch (12).
7. antenna oscillator according to claim 6 is characterized in that, described dielectric card (4) has the slit (14) of a projection (13) between described two adjacent vibration generators radiating surfaces.
8. antenna oscillator according to claim 6 is characterized in that, described antenna oscillator comprises feed bridge (5), and described feed bridge (5) is electrically connected described antenna oscillator and cable inner core (6).
9. an antenna comprises reflecting plate (1), it is characterized in that, comprises that also such as the described antenna oscillator of any one in the claim 1 to 8, described antenna oscillator is fixed to described reflecting plate (1).
10. antenna according to claim 9 is characterized in that, the bottom of described antenna oscillator (10) are fixed to described reflecting plate (1) by screw, and described bottom has boss (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210129055 CN103378410A (en) | 2012-04-27 | 2012-04-27 | Antenna and antenna oscillator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210129055 CN103378410A (en) | 2012-04-27 | 2012-04-27 | Antenna and antenna oscillator thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103378410A true CN103378410A (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210129055 Pending CN103378410A (en) | 2012-04-27 | 2012-04-27 | Antenna and antenna oscillator thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103378410A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450696A (en) * | 2016-10-20 | 2017-02-22 | 深圳国人通信股份有限公司 | Novel aerial radiation unit |
| CN109103578A (en) * | 2018-08-20 | 2018-12-28 | 中天宽带技术有限公司 | Minimize cross plate die casting oscillator, vibrator component and antenna |
| CN110768003A (en) * | 2019-10-24 | 2020-02-07 | 深圳市信维通信股份有限公司 | LTE base station antenna system |
-
2012
- 2012-04-27 CN CN 201210129055 patent/CN103378410A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450696A (en) * | 2016-10-20 | 2017-02-22 | 深圳国人通信股份有限公司 | Novel aerial radiation unit |
| CN109103578A (en) * | 2018-08-20 | 2018-12-28 | 中天宽带技术有限公司 | Minimize cross plate die casting oscillator, vibrator component and antenna |
| CN110768003A (en) * | 2019-10-24 | 2020-02-07 | 深圳市信维通信股份有限公司 | LTE base station antenna system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131030 |