CN217956122U - Broadband dual-polarization omnidirectional antenna - Google Patents
Broadband dual-polarization omnidirectional antenna Download PDFInfo
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- CN217956122U CN217956122U CN202222116409.2U CN202222116409U CN217956122U CN 217956122 U CN217956122 U CN 217956122U CN 202222116409 U CN202222116409 U CN 202222116409U CN 217956122 U CN217956122 U CN 217956122U
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Abstract
The utility model belongs to the technical field of dual polarization omnidirectional antenna, in particular to broadband dual polarization omnidirectional antenna, its structure includes shell, connector, radio frequency coaxial cable, cavity, PCB board and antenna module, and the shell is inside to be provided with the cavity, and PCB board and antenna module are installed respectively to the cavity inboard, the utility model discloses have following beneficial effect, through setting up the antenna module in the shell inside, carry out integrative preparation with the vertical dielectric slab with flat dielectric slab, can form same level, perpendicular arrangement base, settle horizontal radiation unit in the flat dielectric slab outside again, can form horizontal polarization antenna, settle vertical radiation unit in the vertical dielectric slab outside, can form vertical polarization antenna, reach and form the beneficial effect of level, vertical dual polarization function through adopting same level, vertical base to add the system directly; and can directly transmit frequency waves through a single feeder line, thereby further improving the simplification degree of the structure.
Description
Technical Field
The utility model belongs to the technical field of dual polarization omnidirectional antenna, in particular to broadband dual polarization omnidirectional antenna.
Background
The omnidirectional antenna is characterized in that the omnidirectional antenna uniformly radiates 360 degrees on a horizontal directional diagram, namely the omnidirectional antenna is not directional, and is represented as a beam with a certain width on a vertical directional diagram, and generally, the smaller the lobe width is, the larger the gain is;
the traditional omnidirectional antenna is basically a single-polarized antenna under the influence of the radiation characteristic of the omnidirectional antenna, and two antennas are required to be arranged at different places to realize dual polarization simultaneously, so that the structure is complex, the installation and maintenance are inconvenient, and the investment and construction cost is high;
with the rapid application of a 5G antenna base station, the existing single-polarized antenna is further improved, and a novel horizontal and vertical dual-polarized antenna technology is realized, so that the most outstanding advantage is that the number of antennas of a single directional base station is saved;
however, when the horizontal and vertical dual-polarized omnidirectional antenna in the prior art is manufactured, the horizontal polarized antenna and the vertical polarized antenna need to be manufactured respectively, and then the horizontal and vertical dual-polarized omnidirectional antenna and the vertical polarized antenna are assembled, so that the manufacturing is troublesome.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects in the prior art, the broadband dual-polarized omnidirectional antenna is provided so as to solve the problems in the background art, and the beneficial effect of forming the horizontal and vertical dual-polarized functions by directly adding the same horizontal and vertical bases is achieved, so that the broadband dual-polarized omnidirectional antenna is simple and convenient to manufacture.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a broadband dual-polarization omnidirectional antenna, which comprises a shell, a connector, a radio frequency coaxial cable, a cavity, a PCB (printed circuit board) and an antenna assembly, wherein the cavity is arranged in the shell, and the PCB and the antenna assembly are respectively arranged on the inner side of the cavity;
the antenna assembly comprises a flat dielectric plate, a vertical dielectric plate, a horizontal radiating unit, a vertical radiating unit and a feeder line, wherein the vertical dielectric plate is vertically and integrally formed at the top end of the flat dielectric plate, the horizontal radiating unit is fixedly installed on the outer side of the flat dielectric plate, the vertical radiating unit is fixedly installed on the outer side of the vertical dielectric plate, the outer side of the flat dielectric plate is fixedly connected with one end of the feeder line, and the other end of the feeder line is fixedly connected with a PCB (printed circuit board).
Furthermore, a connecting port is arranged at the bottom end of the shell.
Furthermore, the outer side of the connecting port is detachably and fixedly connected with a radio frequency coaxial cable.
Furthermore, the vertical dielectric slabs are provided with a plurality of groups which are uniformly distributed on the top ends of the flat dielectric slabs.
Furthermore, the flat dielectric plate is arranged above the PCB.
Further, the horizontal radiation units are provided with a plurality of groups.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the antenna assembly is arranged in the shell, the flat dielectric plate and the vertical dielectric plate are integrally manufactured, so that the same horizontal and vertical mounting base can be formed, the horizontal radiation unit is mounted on the outer side of the flat dielectric plate, so that the horizontal polarization antenna can be formed, and the vertical radiation unit is mounted on the outer side of the vertical dielectric plate, so that the vertical polarization antenna can be formed, and the manufacturing is simple and convenient; and the frequency wave can be directly transmitted through a single feeder line, so that the simplification degree of the structure is further improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the present invention;
in the figure: the antenna comprises a shell-1, a connecting port-2, a radio frequency coaxial cable-3, a cavity-4, a PCB (printed Circuit Board) board-5, an antenna assembly-6, a flat dielectric plate-61, a vertical dielectric plate-62, a horizontal radiating unit-63, a vertical radiating unit-64 and a feeder line-65.
Detailed Description
Referring to fig. 1, the present invention provides a broadband dual-polarized omnidirectional antenna: the radio frequency coaxial cable antenna comprises a shell 1, a connecting port 2, a radio frequency coaxial cable 3, a cavity 4, a PCB (printed circuit board) 5 and an antenna assembly 6;
a cavity 4 is arranged in the shell 1; inside the cavity 4 are mounted a PCB board 5 and an antenna assembly 6, respectively.
Wherein, the bottom end of the shell 1 is provided with a connecting port 2 for fixedly mounting a use position.
Wherein, the radio frequency coaxial cable 3 can be detachably and fixedly connected on the outer side of the connecting port 2, thereby providing low-emission loss and protection, and electromagnetic interference, so that the low power consumption of signals can be transferred to a longer distance.
Referring to fig. 1, the antenna assembly 6 includes a flat dielectric plate 61, a vertical dielectric plate 62, a horizontal radiating element 63, a vertical radiating element 64, and a feeder line 65;
the vertical dielectric plate 62 is vertically and integrally formed at the top end of the flat dielectric plate 61, so that the assembly is simplified, the efficiency is improved, and the precision is improved;
a horizontal radiation unit 63 is fixedly arranged on the outer side of the flat dielectric plate 61 to form a horizontal polarization antenna effect;
a vertical radiation unit 64 is fixedly arranged on the outer side of the vertical dielectric plate 62 to form a vertical polarization antenna effect;
the outer side of the flat dielectric plate 61 is fixedly connected with one end of a feeder line 65, and the other end of the feeder line 65 is fixedly connected with the PCB 5.
Wherein, found dielectric plate 62 be provided with the multiunit and its evenly distributed in flat dielectric plate 61 top, rationally set up the position, improve the utilization ratio.
Wherein, the flat dielectric plate 61 is disposed above the PCB 5.
Wherein, horizontal radiating element 63 is provided with the multiunit, improves the performance.
The working principle is as follows: firstly, a flat dielectric plate 61 and a vertical dielectric plate 62 are integrally manufactured to form a same horizontal and vertical mounting base, a horizontal radiation unit 63 is mounted on the outer side of the flat dielectric plate 61 to form a horizontal polarization antenna, and a vertical radiation unit 64 is mounted on the outer side of the vertical dielectric plate 62 to form a vertical polarization antenna, so that the manufacturing is simple and convenient;
then, the antenna assembly 6 and the PCB 5 are arranged in the cavity 4 of the shell 1, the PCB 5 and the flat medium plate 61 are connected through the feeder 65, so that direct frequency wave transmission is carried out through the single feeder 65, the simplification degree of the structure is further improved, and the radio frequency coaxial cable 3 is connected to the outer side of the shell 1;
finally, the connector 2 is arranged at the using position, the radio frequency coaxial cable 3 is connected with external using equipment, and the radio frequency coaxial cable can be used, and the antenna assembly 6 receives the frequency wave signals and transmits the frequency wave signals to the PCB 5 through the feeder 65.
The utility model discloses a control mode is through controller come automatic control, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the providing of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. A broadband dual-polarized omnidirectional antenna is characterized in that: the radio frequency coaxial cable antenna comprises a shell (1), a connecting port (2), a radio frequency coaxial cable (3), a cavity (4), a PCB (5) and an antenna assembly (6), wherein the cavity (4) is arranged in the shell (1), and the PCB (5) and the antenna assembly (6) are respectively installed on the inner side of the cavity (4);
the antenna assembly (6) comprises a flat dielectric plate (61), a vertical dielectric plate (62), a horizontal radiating unit (63), a vertical radiating unit (64) and a feeder line (65), wherein the vertical dielectric plate (62) is vertically and integrally formed at the top end of the flat dielectric plate (61), the horizontal radiating unit (63) is fixedly arranged on the outer side of the flat dielectric plate (61), the vertical radiating unit (64) is fixedly arranged on the outer side of the vertical dielectric plate (62), the outer side of the flat dielectric plate (61) is fixedly connected with one end of the feeder line (65), and the other end of the feeder line (65) is fixedly connected with the PCB (5).
2. A wideband dual polarized omnidirectional antenna according to claim 1, wherein: and a connecting port (2) is arranged at the bottom end of the shell (1).
3. A wideband dual polarized omnidirectional antenna according to claim 1, wherein: and the outer side of the connecting port (2) is detachably and fixedly connected with a radio frequency coaxial cable (3).
4. A wideband dual polarized omnidirectional antenna according to claim 1, wherein: the vertical dielectric plates (62) are provided with a plurality of groups and are uniformly distributed on the top ends of the flat dielectric plates (61).
5. A wideband dual polarized omnidirectional antenna according to claim 1, wherein: the flat medium plate (61) is arranged above the PCB (5).
6. A wideband dual polarized omnidirectional antenna according to claim 1, wherein: the horizontal radiation units (63) are provided with a plurality of groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116409.2U CN217956122U (en) | 2022-08-12 | 2022-08-12 | Broadband dual-polarization omnidirectional antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222116409.2U CN217956122U (en) | 2022-08-12 | 2022-08-12 | Broadband dual-polarization omnidirectional antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217956122U true CN217956122U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222116409.2U Active CN217956122U (en) | 2022-08-12 | 2022-08-12 | Broadband dual-polarization omnidirectional antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217956122U (en) |
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2022
- 2022-08-12 CN CN202222116409.2U patent/CN217956122U/en active Active
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