CN205122762U - Antenna and communication equipment - Google Patents
Antenna and communication equipment Download PDFInfo
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- CN205122762U CN205122762U CN201520900750.4U CN201520900750U CN205122762U CN 205122762 U CN205122762 U CN 205122762U CN 201520900750 U CN201520900750 U CN 201520900750U CN 205122762 U CN205122762 U CN 205122762U
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Abstract
The utility model relates to the communication technology field discloses an antenna and communication equipment. This antenna is fixed including fixing the radiation ba lun on the reflecting plate radiating element on the radiation ba lun, and set up the radiation ba lunnei and with the feed inner core that the radiating element electricity is connected, still include the feed, the feed includes feed wire and coupling piece, the feed wire includes that feed inner conductor and parcel are in the outer feed outer conductor of feed inner conductor, the feed outer conductor with coupling piece electricity is connected, wherein, the coupling piece with radiation ba lun coupling feed, the feed inner conductor with feed inner core electricity is connected. Adopt the coupling piece to realize radiation ba lun's feed in the feed to through the mode of coupling feed, reduced the welding point between radiation ba lun and the feed outer conductor, thereby simplified the feed structure of whole antenna, and then improved the assembly efficiency of antenna.
Description
Technical field
The utility model relates to communication technical field, refers more particularly to a kind of antenna and communication equipment.
Background technology
Oscillator plays a part to launch and acknowledge(ment) signal in base stations in mobile communication system antenna, and this just needs the flowing of signal, so signal ground seems particularly important, the radiation of guarantee energy reaches optimum efficiency.Traditional oscillator is by cable-fed FD feed, and the outer conductor of cable directly welds with the outer wall of oscillator and forms loop, also have by by cable welding be coupled with reflecting plate form ground connection earthing block on form loop.
In the antenna for base station design system of current routine, a kind of scheme of signal ground is, the inner wire signal ground of dipole is directly welded by the outer conductor of cable and dipole body and forms radiofrequency signal form loop with being back to, the shortest path of such signal process, the transmission of energy can reach maximization.Adopt said method, must meet electrode couple and carry out the demand of full electroplating surface, large-area like this plating adds cost, and controls unfavorable, can bring technique and electric upper unnecessary production problem.
Utility model content
The utility model provides a kind of antenna and communication equipment, in order to simplify the dipole ground connection in antenna, and then improves the efficiency of assembling of antenna.
First aspect, provides a kind of antenna, and this antenna comprises the radiation Ba Lun be fixed on reflecting plate, is fixed on the radiating element on described radiation Ba Lun, and is arranged on described radiation Ba Lunnei and the feed inner core be electrically connected with described radiating element; Also comprise feed;
Described feed comprises feed wire and coupling piece, described feed wire comprises feed inner wire and is wrapped in the feed outer conductor outside described feed inner wire, described feed outer conductor is electrically connected with described coupling piece, wherein, described coupling piece and described radiation Ba Lun couple feed, described feed inner wire is electrically connected with described feed inner core.
In conjunction with above-mentioned first aspect, in the implementation that the first is possible, described feed wire is arranged on the one side that described reflecting plate deviates from described radiation Ba Lun; Described coupling piece is arranged on the identical surface of described reflecting plate with described radiation Ba Lun, and described coupling piece is electrically connected with described feed outer conductor through after described reflecting plate.
In conjunction with the first possible implementation of above-mentioned first aspect, in the implementation that the second is possible, the number of described radiating element is multiple, and the number of described coupling piece is multiple, and the radiation Ba Lun one_to_one corresponding that described coupling piece is connected with described radiating element.
In conjunction with the implementation that the second of the first possible implementation of above-mentioned first aspect, first aspect, first aspect is possible, in the implementation that the third is possible, described feed wire is arranged on the one side that described reflecting plate deviates from described radiation Ba Lun; Described coupling piece is positioned at the below of described radiation Ba Lun, and is coupled with the bottom of described radiation Ba Lun.
In conjunction with the third possible implementation of above-mentioned first aspect, in the 4th kind of possible implementation, the number of described radiating element is two, the number of described coupling piece is two, each coupling piece correspondence is connected with feed outer conductor, and the described feed inner wire of each feed outer conductor parcel is electrically connected with described feed inner core.
In conjunction with the 4th kind of possible implementation of above-mentioned first aspect, in the 5th kind of possible implementation, described two coupling pieces are the integrative-structure in right-angled intersection, and the two parts intersected are respectively arranged with the bending structure for being electrically connected with feed outer conductor.
In conjunction with the 5th kind of possible implementation of above-mentioned first aspect, in the 6th kind of possible implementation, two parts of described intersection are respectively arranged with through hole, and described feed inner core is electrically connected with feed inner wire through described through hole.
In conjunction with above-mentioned first aspect, in the 7th kind of possible implementation, described feed outer conductor and described coupling piece are welded to connect, and described feed inner wire and described feed inner core are welded to connect.
Second aspect, provides a kind of communication equipment, and this communication equipment comprises the antenna described in above-mentioned any one.
According to the antenna that first aspect provides, the communication equipment that second aspect provides, in feed, adopt coupling piece to realize the feed of radiation Ba Lun, and by the mode of couple feed, decrease the pad between radiation Ba Lun and feed outer conductor, thus simplify the feed structure of whole antenna, and then improve the efficiency of assembling of antenna.
Accompanying drawing explanation
The schematic diagram of the antenna that Fig. 1 provides for the utility model embodiment;
The structural representation of the antenna that Fig. 2 provides for the utility model embodiment;
The end view of the antenna that Fig. 3 provides for the utility model embodiment;
The structural representation of the another kind of antenna that Fig. 4 provides for the utility model embodiment;
The bottom schematic view of the another kind of antenna that Fig. 5 provides for the utility model embodiment.
Reference numeral:
10-reflecting plate 20-radiant body 21-radiating element
22-radiation Ba Lun 23-feed inner core 30-feed
31-coupling piece 32-feed wire 321-feed outer conductor
322-feed inner wire 33-coupling piece 331-through hole
332-bending structure
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
As Fig. 1, Fig. 1 show the schematic diagram of the antenna that the utility model embodiment provides.
The utility model embodiment provides a kind of antenna, and this antenna comprises the radiation Ba Lun 22 be fixed on reflecting plate 10, the radiating element 21 be connected with radiation Ba Lun 22, the feed inner core 23 be electrically connected with radiating element 21; Also comprise feed 30;
Feed 30 comprises feed wire 32 and coupling piece 31, feed wire 32 comprises feed inner wire 322 and is wrapped in the feed outer conductor 321 outside feed inner wire 322, feed outer conductor 321 is electrically connected with coupling piece 31, wherein, coupling piece 31 and radiation Ba Lun 22 couple feed, feed inner wire 322 is electrically connected with feed inner core 23.
In the above-described embodiments, the feed of radiation Ba Lun 22 is achieved by the coupling piece 31 in feed 30, and by the mode of couple feed, decrease the pad between radiation Ba Lun 22 and feed outer conductor 321, thus simplify the feed structure of whole antenna, and then improve the efficiency of assembling of antenna.
Conveniently understand the structure of the antenna that the utility model embodiment provides, below in conjunction with accompanying drawing and specific embodiment, its structure is described in detail.
As shown in Figure 1, the antenna that the present embodiment provides consists of the following components: radiant body 20 and feed 30, this radiant body 20 comprises radiation Ba Lun 22, is fixed on the radiating element 21 on radiation Ba Lun 22, and to be arranged in radiation Ba Lun 22 and the feed inner core 23 be electrically connected with radiating element 21.When arranging, radiation Ba Lun 22 is arranged on reflecting plate 10, and this reflecting plate 10 can reflection electromagnetic wave towards the one side of radiation Ba Lun 22, and when specifically making, this reflecting plate 10 is selected the material of reflection electromagnetic wave to be made, such as metal material.
Feed 30 comprises feed wire 32 and coupling piece 31, and feed wire 32 is made up of two parts: feed inner wire 322 and the feed outer conductor 321 be wrapped in outside feed inner wire 322, wherein, feed outer conductor 321 is electrically connected with coupling piece 31.When being connected between feed 30 with radiant body 20, coupling piece 31 and radiation Ba Lun 22 couple feed, feed inner wire 322 is electrically connected with feed inner core 23.
When specifically the arranging of coupling piece 31, the set-up mode of coupling piece 31 can in different ways, be described with specific embodiment below.
Embodiment 1
As shown in Figures 2 and 3, a kind of structural representation of the antenna that Fig. 2 provides for the utility model embodiment, Fig. 3 is the end view of the antenna shown in Fig. 2.As shown in Figure 3, in the present embodiment, coupling piece 31 is when specifically arranging, coupling piece 31 and radiation Ba Lun 22 are arranged on the identical surface of reflecting plate 10, feed wire 32 is arranged on the one side that reflecting plate 10 deviates from radiation Ba Lun 22, and coupling piece 31 is electrically connected with feed outer conductor 321 through after reflecting plate 10.Specifically as shown in Figure 1, coupling piece 31 is arranged on reflecting plate 10, and is positioned at the same face of reflecting plate 10 with feed Ba Lun, and feed wire 32 is arranged on the another side of reflecting plate 10, namely relative with radiation Ba Lun 22 installation surface another side.Coupling piece 31 is when arranging, and be electrically connected with the feed outer conductor 321 of feed wire 32 through after reflecting plate 10, feed inner core 23 is electrically connected with feed inner wire 322, when feed, carries out feed between radiation Ba Lun 22 and coupling piece 31 by the mode of couple feed.Compared with prior art, in the antenna that the present embodiment provides, be welded to connect by coupling piece 31 and feed outer conductor 321, radiation Ba Lun 22 and coupling piece 31 couple feed, without the need to radiation Ba Lun 22 is welded to connect with feed outer conductor 321, simplify the installation of radiation Ba Lun 22, and then simplify the installation of whole antenna.
When specifically arranging, radiating element 21 in radiant body 20 can be multiple, now, the number of the radiation Ba Lun 22 of radiating element 21 correspondence is also multiple, now, the number of coupling piece 31 is also multiple, and radiation Ba Lun 22 one_to_one corresponding that coupling piece 31 is connected with radiating element 21, namely the corresponding radiation Ba Lun 22 of each coupling piece 31 carries out feed.
In the above-described embodiments, can find out, coupling piece 31 can adopt the set-up mode of the same face being arranged on reflecting plate 10 with radiation Ba Lun 22, when adopting this kind of mode, one surface of coupling piece 31 is towards radiation Ba Lun 22, thus make coupling piece 31 and radiation Ba Lun 22 have larger relative orientation area, improve the effect of coupling.
Embodiment 2
As shown in Figures 4 and 5, the structural representation of the another kind of antenna that Fig. 4 provides for the utility model embodiment, Fig. 5 is the bottom schematic view of the antenna in Fig. 4.As shown in Figure 5, in the present embodiment, coupling piece 33 is when arranging, and coupling piece 33 is positioned at the below of radiation Ba Lun 22, and is coupled with the bottom of radiation Ba Lun 22, and feed wire 32 is arranged on the one side that reflecting plate 10 deviates from radiation Ba Lun 22.
Concrete, radiation Ba Lun 22 is being fixed on reflecting plate 10.Coupling piece 33 is arranged on one side reflecting plate 10 deviating from radiation Ba Lun 22, namely coupling piece 33 is arranged on the below of reflecting plate 10, just to radiation Ba Lun 22, and and between described radiation Ba Lun 22 bottom of exposing, there is certain gap, thus make to form coupled structure between radiation Ba Lun 22 and coupling piece 33.When specifically arranging, coupling piece 33 and feed outer conductor 321 are welded to connect, and feed inner core 23 and feed inner wire 322 are welded to connect, thus complete the feed of antenna.
In the above-described embodiments, the number of radiating element 21 can be multiple, is described in the present embodiment for two radiating elements 21.
The number of radiating element 21 is two, and the number of coupling piece 33 is two, and each coupling piece 33 correspondence is connected with feed outer conductor 321, and the feed inner wire 322 of each feed outer conductor 321 parcel is electrically connected with feed inner core 23.The i.e. corresponding radiation Ba Lun 22 of each coupling piece 33, and the feed inner core 23 that the feed inner wire 322 that the feed outer conductor 321 that each coupling piece 33 connects wraps up is electrically connected with the radiating element 21 that this radiation Ba Lun 22 is fixedly connected with is electrically connected.
As shown in the figure, when specifically arranging, two coupling pieces 33 are the integrative-structure in right-angled intersection, and the two parts intersected are respectively arranged with the bending structure 332 for being electrically connected with feed outer conductor 321.In two parts of i.e. right-angled intersection, each part has a bending structure 332, and this bending structure 332 is welded to connect for facilitating coupling piece 33 and feed outer conductor 321.In addition, conveniently feed inner core 23 is connected with feed inner wire 322, and preferably, two parts of intersection are respectively arranged with through hole 331, and feed inner core 23 is electrically connected with feed inner wire 322 through through hole 331.As shown in the figure, the part of each intersection is provided with a through hole 331, when specifically connecting, feed inner core 23 through after the through hole 331 on the coupling piece 33 of its correspondence and feed inner wire 322 be welded to connect.
In the above-described embodiments, can find out, coupling piece 33 can also adopt the set-up mode be arranged on below radiation Ba Lun 22, and when adopting aforesaid way, the surface of coupling piece 33 is parallel with the bottom surface of radiation Ba Lun 22.
Can be found out by above-mentioned specific embodiment 1 and embodiment 2, coupling piece 33 in the antenna that the present embodiment provides can adopt different set-up modes, and after employing coupling piece 33, radiation Ba Lun 22 is without the need to being welded to connect with feed outer conductor 321, simplify antenna difficulty when mounted, and there is good feed effect.
The utility model embodiment still provides a kind of communication equipment, and this communication equipment comprises the antenna of above-mentioned any one.
There is provided communication equipment to adopt above-mentioned antenna in the present embodiment, by the mode of couple feed adopted in above-mentioned antenna, simplify the installation of antenna, and there is good feed effect.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (9)
1. an antenna, is characterized in that, comprises the radiation Ba Lun be fixed on reflecting plate, is fixed on the radiating element on described radiation Ba Lun, and is arranged on described radiation Ba Lunnei and the feed inner core be electrically connected with described radiating element; Also comprise feed;
Described feed comprises feed wire and coupling piece, described feed wire comprises feed inner wire and is wrapped in the feed outer conductor outside described feed inner wire, described feed outer conductor is electrically connected with described coupling piece, wherein, described coupling piece and described radiation Ba Lun couple feed, described feed inner wire is electrically connected with described feed inner core.
2. antenna as claimed in claim 1, it is characterized in that, described feed wire is arranged on the one side that described reflecting plate deviates from described radiation Ba Lun; Described coupling piece is arranged on the identical surface of described reflecting plate with described radiation Ba Lun, and described coupling piece is electrically connected with described feed outer conductor through after described reflecting plate.
3. antenna as claimed in claim 2, it is characterized in that, the number of described radiating element is multiple, and the number of described coupling piece is multiple, and the radiation Ba Lun one_to_one corresponding that described coupling piece is connected with described radiating element.
4. the antenna as described in any one of claims 1 to 3, is characterized in that, described feed wire is arranged on the one side that described reflecting plate deviates from described radiation Ba Lun; Described coupling piece is positioned at the below of described radiation Ba Lun, and is coupled with the bottom of described radiation Ba Lun.
5. antenna as claimed in claim 4, it is characterized in that, the number of described radiating element is two, and the number of described coupling piece is two, each coupling piece correspondence is connected with feed outer conductor, and the described feed inner wire of each feed outer conductor parcel is electrically connected with described feed inner core.
6. antenna as claimed in claim 5, is characterized in that, described two coupling pieces are the integrative-structure in right-angled intersection, and the two parts intersected are respectively arranged with the bending structure for being electrically connected with feed outer conductor.
7. antenna as claimed in claim 6, it is characterized in that, two parts of described intersection are respectively arranged with through hole, and described feed inner core is electrically connected with feed inner wire through described through hole.
8. antenna as claimed in claim 1, it is characterized in that, described feed outer conductor and described coupling piece are welded to connect, and described feed inner wire and described feed inner core are welded to connect.
9. a communication equipment, is characterized in that, comprises the antenna as described in any one of claim 1 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900750.4U CN205122762U (en) | 2015-11-12 | 2015-11-12 | Antenna and communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520900750.4U CN205122762U (en) | 2015-11-12 | 2015-11-12 | Antenna and communication equipment |
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| Publication Number | Publication Date |
|---|---|
| CN205122762U true CN205122762U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520900750.4U Active CN205122762U (en) | 2015-11-12 | 2015-11-12 | Antenna and communication equipment |
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| CN (1) | CN205122762U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374219A (en) * | 2016-09-20 | 2017-02-01 | 深圳市中天迅通信技术有限公司 | Non-frequency-offset copper bush antenna for POS machine |
| CN108539397A (en) * | 2018-05-04 | 2018-09-14 | 广东司南通信科技有限公司 | A kind of improved oscillator of feeding classification and antenna |
| CN113782967A (en) * | 2021-07-22 | 2021-12-10 | 江苏亨鑫科技有限公司 | Exempt from to weld PCB oscillator device |
| CN114899590A (en) * | 2022-05-12 | 2022-08-12 | 京信通信技术(广州)有限公司 | Radiation device, antenna and communication apparatus |
-
2015
- 2015-11-12 CN CN201520900750.4U patent/CN205122762U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374219A (en) * | 2016-09-20 | 2017-02-01 | 深圳市中天迅通信技术有限公司 | Non-frequency-offset copper bush antenna for POS machine |
| CN108539397A (en) * | 2018-05-04 | 2018-09-14 | 广东司南通信科技有限公司 | A kind of improved oscillator of feeding classification and antenna |
| CN108539397B (en) * | 2018-05-04 | 2024-04-12 | 广州司南技术有限公司 | Vibrator and antenna with improved feeding mode |
| CN113782967A (en) * | 2021-07-22 | 2021-12-10 | 江苏亨鑫科技有限公司 | Exempt from to weld PCB oscillator device |
| CN113782967B (en) * | 2021-07-22 | 2023-12-01 | 江苏亨鑫科技有限公司 | Welding-free PCB vibrator device |
| CN114899590A (en) * | 2022-05-12 | 2022-08-12 | 京信通信技术(广州)有限公司 | Radiation device, antenna and communication apparatus |
| CN114899590B (en) * | 2022-05-12 | 2023-08-04 | 京信通信技术(广州)有限公司 | Radiation device, antenna and communication apparatus |
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