CN215418578U - Integrated high-precision and communication combined antenna - Google Patents
Integrated high-precision and communication combined antenna Download PDFInfo
- Publication number
- CN215418578U CN215418578U CN202122005138.9U CN202122005138U CN215418578U CN 215418578 U CN215418578 U CN 215418578U CN 202122005138 U CN202122005138 U CN 202122005138U CN 215418578 U CN215418578 U CN 215418578U
- Authority
- CN
- China
- Prior art keywords
- antenna
- medium
- communication
- communication antenna
- precision
- 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.)
- Active
Links
Images
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
The utility model relates to an integrated high-precision and communication combined antenna, wherein a laminated antenna part adopts a laminated structure made of high-frequency plastic materials, the laminated structure is divided into an upper layer and a lower layer, the upper layer is a top layer medium, and the lower layer is a bottom layer medium; the middle part of the top surface of the top layer medium is provided with a top layer positioning antenna radiation surface, the edge of the top surface of the bottom layer medium is provided with a first communication antenna and a second communication antenna radiation surface, the middle part of the top surface is provided with a bottom layer positioning antenna radiation surface, the position of the bottom layer antenna radiation surface is overlapped with the top layer medium, and meanwhile, the edge of the top surface of the bottom layer is provided with a medium arc-shaped concave platform, so that a height difference is formed between the first communication antenna and the second communication antenna radiation surface; the laminated antenna is matched and fixed with the upper bottom surface of the assembly plate, the lower bottom surface of the assembly plate is provided with a radio frequency circuit of the positioning antenna and an input/output end thereof, and simultaneously, an input/output seat of the first communication antenna and an output seat of the second communication antenna are also arranged.
Description
Technical Field
The utility model relates to the technical field of satellite positioning antennas and communication antennas, in particular to an integrated high-precision and communication combined antenna.
Background
The technical development of the antenna in the prior art is mature, and the structural arrangement of the antenna tends to be stable; through a long development history, from an early line antenna period to a recent great development period, from a development trend of a wireless network and challenges faced by various large operators, the development direction of the antenna in the future is divided into miniaturization of the antenna volume, application of network common antenna feed of multiple systems, connection of the antenna and a radio frequency module, and development from a separated type to a centralized type and an antenna function mode to an intelligent function direction; the requirements for miniaturization, integration and the like of a combined antenna in the prior art are increased all the time, different antennas with different media loaded on the same assembly plate are often adopted in the combined antenna technology in the prior art, and the structure has a certain consistency problem, so that part of antennas are not suitable for the structure.
Disclosure of Invention
In order to solve the above problems, the present invention provides an integrated high-precision and communication combined antenna which can adjust the size and the interval of antennas at each part and has good consistency.
In order to achieve the purpose, the integrated high-precision and communication combined antenna comprises a laminated antenna, an assembly plate and input and output ends, and is characterized in that the laminated antenna is connected to the upper bottom surface of the assembly plate, a radio frequency circuit and the input and output ends are arranged on the lower bottom surface of the assembly plate, the laminated antenna is of a laminated structure made of high-frequency plastic materials, a vertically-layered positioning antenna area is arranged in the center of the laminated antenna, and a communication antenna area with a height difference is arranged at the edge of the laminated antenna.
The laminated antenna comprises a bottom medium and a top medium arranged on the upper part of the bottom medium, and the top surface of the top medium is provided with a radiation surface of a top positioning antenna; the edge area of the top surface of the bottom medium is provided with a radiation surface of a second communication antenna and a radiation surface of a first communication antenna, the central area of the top surface of the bottom medium is provided with a radiation surface of a bottom positioning antenna, and the radiation surface of the bottom positioning antenna is positioned below the top medium and covered by the top medium; the lower bottom surface of the assembling plate is provided with an input/output seat of a first communication antenna and a second communication antenna; the radio frequency circuit is covered with a shielding cover, and the radio frequency circuit is connected with an input end and an output end. The setting of this kind of structure all sets up all antennas on the assembly panel, conveniently adjusts the size and the interval of each antenna, and the uniformity is good simultaneously, does benefit to quick batch production.
In order to further achieve the purpose, the edge of the top surface of the bottom layer medium is provided with a concave platform, the radiation surface of the second communication antenna is arranged on the upper bottom surface of the concave platform, the projection shape of the concave platform on the assembly plate is arc-shaped, the number of the concave platform is two, and the concave platform is arranged by taking the center of the bottom layer medium as a symmetrical point. The first communication antenna and the second communication antenna are arranged at different heights in the same space, the first communication antenna and the second communication antenna are in 90-degree phase relation, and the medium part of the single antenna can be hollowed out, and the medium surface is larger, so that the purpose of spread spectrum signals is achieved.
In order to further achieve the above purpose, the assembly board is a PCB board of FR4 specification, and an annular copper-exposed part is arranged on an outer edge of one side of the assembly board where the shielding case is arranged; the input end and the output end can be connected with the positioning antenna by adopting coaxial lines or connectors. The arrangement can adapt to antennas of different types, and meanwhile, the assembly board is a PCB board adopting FR4 specification, has higher mechanical strength, good electrical performance in dry and wet states and flame retardant effect; and the design of annular copper exposure of the outer edge part of the assembly plate meets the condition that part of the assembly plate needs to be grounded and connected externally.
According to the integrated high-precision and communication combined antenna, the laminated antenna part adopts a laminated structure made of high-frequency plastic materials, the laminated structure is divided into an upper layer and a lower layer, the upper layer is a top-layer medium, and the lower layer is a bottom-layer medium; the middle part of the top surface of the top layer medium is provided with a top layer positioning antenna radiation surface, the edge of the top surface of the bottom layer medium is provided with a first communication antenna and a second communication antenna radiation surface, the middle part of the top surface is provided with a bottom layer positioning antenna radiation surface, the position of the bottom layer antenna radiation surface is overlapped with the top layer medium, and meanwhile, the edge of the top surface of the bottom layer is provided with a medium arc-shaped concave platform, so that a height difference is formed between the first communication antenna and the second communication antenna radiation surface; the laminated antenna is matched and fixed with the upper bottom surface of the assembly plate, the lower bottom surface of the assembly plate is provided with a radio frequency circuit of the positioning antenna and an input/output end thereof, and simultaneously, an input/output seat of the first communication antenna and an output seat of the second communication antenna are also arranged. In summary, the antenna provided by the utility model utilizes the laminated structure design of the high-frequency plastic material to reasonably arrange the radiation surfaces of various antennas, so that a sufficient design space is reserved for adjusting the position relationship among the antennas, and the purpose of improving the performance of the combined antenna according to different use environments is finally achieved.
Drawings
Fig. 1 is a top view of a combination antenna.
Fig. 2 is a side view of the combined antenna.
Fig. 3 is a bottom view of the combination antenna.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1.
As shown in fig. 1, fig. 2 and fig. 3, the integrated high-precision and communication combined antenna described in this embodiment mainly includes a laminated antenna, an assembly board 3 and an output/input terminal 10, wherein the laminated antenna part adopts a laminated structure made of high-frequency plastic material, the laminated structure is divided into an upper layer and a lower layer, the upper layer is a top layer medium, and the lower layer is a bottom layer medium; the upper bottom surface of the assembly plate 3 is connected with a bottom layer medium 2, the bottom layer medium 2 is connected with a top layer medium 1, the middle part of the top surface of the top layer medium 1 is separately provided with a top positioning antenna radiation surface 5, the middle part of the top surface of the bottom layer medium 2 is provided with a bottom positioning antenna radiation surface, the bottom positioning antenna radiation surface is superposed with the top layer medium 1, the edge of the top surface of the bottom layer medium 2 is provided with a first communication antenna radiation surface 6 and a second communication antenna radiation surface 7, the edge of the top surface of the bottom layer medium 2 is symmetrically provided with concave tables 11, the radiation surface 7 of the second communication antenna is arranged on the upper bottom surface of the concave tables 11, and the radiation surface 6 of the first communication antenna is higher than the radiation surface 7 of the second communication antenna; the lower bottom surface of the assembling plate 3 is provided with an input/output seat 4 of a first communication antenna and a second communication antenna; meanwhile, a radio frequency circuit of the positioning antenna is arranged, a shielding case 9 covers the radio frequency circuit, and an input end and an output end 10 are connected to the radio frequency circuit.
The assembly plate 3 is a Printed Circuit Board (PCB) with the specification of FR4, and the outer edge part of one surface of the assembly plate 3, which is provided with the shielding case 9, is provided with annular exposed copper 12; the input/output end 10 of the positioning antenna can be connected with the positioning antenna by using a coaxial line or a connector.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides an integrated form high accuracy and communication combination antenna, includes stromatolite antenna, assembly plate (3) and input/output end (10), and characterized by's last bottom surface of assembly plate (3) sets up the stromatolite antenna, and the lower bottom surface of assembly plate (3) sets up radio frequency circuit and input/output end (10), the stromatolite antenna be the laminated structure of high frequency plastic material, the center of stromatolite antenna is provided with the location antenna region of layering from top to bottom, and the edge is provided with the communication antenna region that has the difference in height.
2. The integrated high-precision and communication combined antenna according to claim 1, wherein the laminated antenna comprises a bottom medium (2) and a top medium (1) disposed on the bottom medium (2), and a radiation surface (5) of a top positioning antenna is disposed on the top surface of the top medium (1); a radiation surface (7) of a second communication antenna and a radiation surface (6) of a first communication antenna are arranged on the edge area of the top surface of the bottom medium (2), a radiation surface of a bottom positioning antenna is arranged in the center area of the top surface of the bottom medium (2), and the radiation surface of the bottom positioning antenna is positioned below the top medium (1) and covered by the top medium (1); the lower bottom surface of the assembling plate (3) is provided with an input/output seat (4) of a first communication antenna and a second communication antenna; the radio frequency circuit is covered with a shielding cover (9), and an input end and an output end (10) are connected to the radio frequency circuit.
3. An integrated combined high-precision and communication antenna according to claim 2, characterized in that the top surface of the bottom layer medium (2) is provided with a recessed platform (11) at its edge, and the radiating surface (7) of the second communication antenna is arranged on the upper and lower surfaces of the recessed platform (11).
4. The integrated combined high-precision and communication antenna as claimed in claim 3, wherein the projection of the recessed platform (11) on the mounting plate (3) is in the shape of an arc, the number of which is two, and the recessed platform is arranged with the center of the underlying medium as a symmetrical point.
5. The integrated high-precision and communication combined antenna according to claim 1, wherein the assembly board (3) is a PCB board of FR4 standard, and an annular copper exposure (12) is disposed on an outer edge portion of one side of the assembly board (3) where the shielding case (9) is disposed.
6. An integrated combined high precision and communication antenna according to claim 1, characterized in that the input/output (10) is connectable to the positioning antenna by means of a coaxial cable or a connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122005138.9U CN215418578U (en) | 2021-08-25 | 2021-08-25 | Integrated high-precision and communication combined antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122005138.9U CN215418578U (en) | 2021-08-25 | 2021-08-25 | Integrated high-precision and communication combined antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215418578U true CN215418578U (en) | 2022-01-04 |
Family
ID=79664190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122005138.9U Active CN215418578U (en) | 2021-08-25 | 2021-08-25 | Integrated high-precision and communication combined antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215418578U (en) |
-
2021
- 2021-08-25 CN CN202122005138.9U patent/CN215418578U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109792109B (en) | Antenna element | |
| US6738023B2 (en) | Multiband antenna having reverse-fed PIFA | |
| US7724192B2 (en) | Portable communication device with slot-coupled antenna module | |
| US20040196190A1 (en) | Method for fabrication of miniature lightweight antennas | |
| RU2220482C2 (en) | Antenna assembly incorporating excitation means and portable radio communication device for such antenna assembly | |
| CN109755721B (en) | Microstrip radiating element and array antenna | |
| US20200412002A1 (en) | Antenna Element and Array Antenna | |
| KR20010041218A (en) | Uniplanar dual strip antenna | |
| WO2020113925A1 (en) | Filter integrated base station antenna | |
| CN112952340A (en) | Antenna structure, circuit board with antenna structure and communication equipment | |
| US7310068B2 (en) | Chip antenna mounting apparatus | |
| CN215418578U (en) | Integrated high-precision and communication combined antenna | |
| US20200411977A1 (en) | Radiation Element and Antenna | |
| WO2022160094A1 (en) | Integrated base station antenna | |
| CN112582790B (en) | Antenna system | |
| CN216903367U (en) | Antenna structure and terminal | |
| CN2924811Y (en) | Printed circuit board antenna | |
| CN211789501U (en) | VHF and UHF frequency channel antenna | |
| CN114188732A (en) | Antenna structure and terminal | |
| EP3979406A1 (en) | 3-way splitter | |
| CN216850334U (en) | Small built-in multimode multiport antenna and terminal | |
| CN215989231U (en) | Ultra-wideband antenna and electronic equipment | |
| CN215989234U (en) | Antenna device and electronic apparatus | |
| CN216488520U (en) | Antenna and electronic equipment | |
| CN220895853U (en) | Dual-frequency high-gain antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |