CN113964501A - Novel 5G communication antenna - Google Patents
Novel 5G communication antenna Download PDFInfo
- Publication number
- CN113964501A CN113964501A CN202111386216.2A CN202111386216A CN113964501A CN 113964501 A CN113964501 A CN 113964501A CN 202111386216 A CN202111386216 A CN 202111386216A CN 113964501 A CN113964501 A CN 113964501A
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- China
- Prior art keywords
- antenna
- metal sheet
- novel
- resonance
- communication antenna
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 claims abstract description 63
- 229910052751 metal Inorganic materials 0.000 claims abstract description 63
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- PEZNEXFPRSOYPL-UHFFFAOYSA-N (bis(trifluoroacetoxy)iodo)benzene Chemical group FC(F)(F)C(=O)OI(OC(=O)C(F)(F)F)C1=CC=CC=C1 PEZNEXFPRSOYPL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
Landscapes
- Waveguide Aerials (AREA)
Abstract
The invention discloses a novel 5G communication antenna, which comprises a ground plate; the metal sheet is arranged on the grounding plate and has a distance with the grounding plate; the 5G antenna oscillator is arranged above the metal sheet, a plurality of resonance pins corresponding to different resonance frequency bands and connecting pins connected with the metal sheet are arranged on the 5G antenna oscillator, a space is reserved between each resonance pin and the metal sheet, the 5G antenna oscillator is matched with the metal sheet, and the 5G antenna oscillator and the metal sheet are connected with the ground plate through the connecting structures; the coaxial core wires of the coaxial cables are connected with the 5G antenna oscillator, and the coaxial braided layers of the coaxial cables are connected with the metal sheets; by the structure, the problem of antenna gain limitation can be effectively solved, so that the antenna can be better matched with the communication of a specific communication device.
Description
Technical Field
The invention relates to the field of antennas, in particular to a novel 5G communication antenna.
Background
The antenna is a component used for transmitting or receiving electromagnetic waves in radio equipment, and is widely applied to engineering systems of radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like, but the gain of some existing 5G antennas cannot meet the requirement required by the equipment in a specific use environment, and the problem of normal communication quality is influenced, so a novel 5G communication antenna is urgently needed to solve the problems.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a novel 5G communication antenna.
The technical scheme adopted by the embodiment of the invention for solving the technical problem is as follows: a novel 5G communications antenna, comprising:
a ground plate;
the metal sheet is arranged on the grounding plate and has a distance with the grounding plate;
the 5G antenna oscillator is arranged above the metal sheet, a plurality of resonance pins corresponding to different resonance frequency bands and connecting pins connected with the metal sheet are arranged on the 5G antenna oscillator, a space is reserved between each resonance pin and the metal sheet, the 5G antenna oscillator is matched with the metal sheet, and the 5G antenna oscillator and the metal sheet are connected with the ground plate through the connecting structures;
the coaxial core wire of the coaxial cables is connected with the 5G antenna oscillator, and the coaxial braided layer of the coaxial cables is connected with the metal sheet.
Further, the resonant legs comprise a first resonant leg with the resonant frequency of 700-.
Further, the distance between the first resonance pin and the metal sheet is set to be 2-8mm, the distance between the second resonance pin and the metal sheet is set to be 2-8mm, the distance between the third resonance pin and the metal sheet is set to be 10-15mm, and the distance between the fourth resonance pin and the metal sheet is set to be 10-15 mm.
Further, the thickness of the metal sheet is set to 0.4 to 1 mm.
Further, the metal sheet is provided as a copper sheet.
Further, the connecting structure is provided with a detachable sectional type connecting column.
The novel 5G communication antenna further comprises a shell, at least part of the ground plate, the metal sheet, the 5G antenna oscillator and the coaxial cable is contained in the shell, and the ground plate is connected with the shell.
Further, the shell comprises an outer cover and a connecting plate connected with the outer cover through a detachable structure, and the connecting plate is located on the outer side of the grounding plate.
Further, a waterproof rubber ring is arranged between the shell and the grounding plate.
The novel 5G communication antenna further comprises a connector connected with the shell, and the connector is used for installing the antenna on the installation position.
The invention has the beneficial effects that: a novel 5G communication antenna comprises a ground plate; the metal sheet is arranged on the grounding plate and has a distance with the grounding plate; the 5G antenna oscillator is arranged above the metal sheet, a plurality of resonance pins corresponding to different resonance frequency bands and connecting pins connected with the metal sheet are arranged on the 5G antenna oscillator, a space is reserved between each resonance pin and the metal sheet, the 5G antenna oscillator is matched with the metal sheet, and the 5G antenna oscillator and the metal sheet are connected with the ground plate through the connecting structures; the coaxial core wires of the coaxial cables are connected with the 5G antenna oscillator, and the coaxial braided layers of the coaxial cables are connected with the metal sheets; by the structure, the problem of antenna gain limitation can be effectively solved, so that the antenna can be better matched with the communication of a specific communication device.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a novel 5G communication antenna;
fig. 2 is a partial structural schematic diagram of a novel 5G communication antenna;
fig. 3 is a partially enlarged view of the area a in fig. 2.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the present number, and greater than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.
Referring to fig. 1 to 3, a novel 5G communication antenna includes:
a ground plate 10;
a metal plate 20 disposed on the ground plate 10 with a space therebetween;
the 5G antenna oscillator 30 is arranged above the metal sheet 20, the 5G antenna oscillator 30 is provided with a plurality of resonance pins 40 corresponding to different resonance frequency bands and connecting pins 31 connected with the metal sheet 20, a space is reserved between each resonance pin 40 and the metal sheet 20, the 5G antenna oscillator 30 is matched with the metal sheet 20, and the 5G antenna oscillator 30 and the metal sheet 20 are connected with the ground plate 10 through the connecting structures;
and a plurality of coaxial cables 50, wherein coaxial core wires of the coaxial cables 50 are connected with the 5G antenna element 30, and coaxial braided layers of the coaxial cables 50 are connected with the metal sheet 20.
The invention aims to provide a broadband antenna with high efficiency, which is applied to a 5G frequency antenna, has simple design structure, easy realization and low production cost, and has the biggest advantage of changing the feed position and adjusting the input impedance to 50 ohms, concretely, the technical proposal is that the broadband antenna is realized by coupling feed, the coaxial core wire of a coaxial cable 50 is connected with a 5G antenna oscillator 30, the coaxial braid of the coaxial cable 50 is connected with a metal sheet 20 to enable the antenna to generate resonance so as to enable the antenna to generate resonance on a 5G frequency point, a return flow is formed by connecting a connecting pin 31 on the 5G antenna oscillator 30 with the metal sheet 20 for short circuit, the antenna generates resonance again on the 5G frequency point to form double resonance so as to enable the antenna to work better at 5G, the 5G antenna oscillator 30 adopts the design proposal that an inverted PIFA structure is combined by the matching metal sheet 20, the antenna loss is reduced by matching design treatment, so that the gain of the whole antenna is greatly improved, and the problem of antenna gain limitation can be effectively solved by combining the design of the double-resonance scheme, so that the antenna can be better matched with the communication of specific communication equipment.
The resonant legs 40 include a first resonant leg 41 with a resonant frequency of 700-.
The distance between the first resonance leg 41 and the metal sheet 20 is set to be 2-8mm, the distance between the second resonance leg 42 and the metal sheet 20 is set to be 2-8mm, the distance between the third resonance leg 43 and the metal sheet 20 is set to be 10-15mm, and the distance between the fourth resonance leg 44 and the metal sheet 20 is set to be 10-15 mm.
The thickness of the metal sheet 20 is set to 0.4-1 mm; the thickness of the metal sheet 20 affects the signal transmission of the antenna, and the antenna has the best gain by properly configuring the thickness of the metal sheet 20.
The metal sheet 20 is provided as a copper sheet.
The connecting structure is provided with a detachable sectional type connecting column 60; specifically, spliced pole 60 includes a plurality of connecting terminal, connects through threaded connection's mode between two adjacent connecting terminals, connects sheetmetal 20 and 5G antenna element 30 respectively between two connecting terminals, and the nut is fixed for the top, and connecting terminal adopts insulating material to make, can be plastic etc..
The novel 5G communication antenna further comprises a shell 70, wherein at least parts of the ground plate 10, the metal sheet 20, the 5G antenna oscillator 30 and the coaxial cable 50 are accommodated in the shell 70, and the ground plate 10 is connected with the shell 70; the housing 70 may protect the internal structure of the antenna; the metal sheet 10 and the 5G antenna oscillator 30 are connected with the ground plate 10 through the connecting structure, the stability of the antenna in the use of a mobile scene is guaranteed, the efficient waterproof performance is achieved by adopting the annular silica gel sealing ring between the antenna outer cover 71 and the ground plate 10, the normal work of the antenna in various outdoor environments is guaranteed, and the antenna is additionally provided with a metal connecting plate or a high-strength sticker or a connector 90 for installing and fixing the antenna on a vehicle or a ship for use.
The housing 70 includes a cover 71 and a connection plate 72 connected to the cover 71 by a detachable structure, the connection plate 72 being located outside the ground plate 10.
A waterproof rubber ring 80 is arranged between the shell 70 and the ground plate 10; waterproof rubber ring 80 sets up to the silica gel sealing washer to reach high-efficient waterproof performance, ensure that the antenna normally works in various outdoor environment.
The novel 5G communication antenna further comprises a connector 90 connected with the shell 70 and used for installing the antenna on the installation position.
It is to be understood that the present invention is not limited to the above-described embodiments, and that equivalent modifications and substitutions may be made by those skilled in the art without departing from the spirit of the present invention, and that such equivalent modifications and substitutions are to be included within the scope of the appended claims.
Claims (10)
1. A novel 5G communication antenna is characterized by comprising:
a ground plate (10);
a metal sheet (20) disposed on the ground plate (10) with a space therebetween;
the 5G antenna oscillators (30) with the inverted F structures are located above the metal sheet (20), a plurality of resonance pins (40) corresponding to different resonance frequency bands and connecting pins (31) connected with the metal sheet (20) are arranged on the 5G antenna oscillators (30), a space is reserved between the resonance pins (40) and the metal sheet (20), the 5G antenna oscillators (30) are matched with the metal sheet (20), and the 5G antenna oscillators (30) and the metal sheet (20) are connected with the grounding plate (10) through connecting structures;
the antenna comprises a plurality of coaxial cables (50), wherein coaxial core wires of the coaxial cables (50) are connected with a 5G antenna element (30), and coaxial braided layers of the coaxial cables (50) are connected with the metal sheet (20).
2. The novel 5G communication antenna of claim 1, wherein: the resonant pin (40) comprises a first resonant pin (41) with the resonant frequency of 700-.
3. The novel 5G communication antenna as claimed in claim 2, wherein: the distance between the first resonance pin (41) and the metal sheet (20) is set to be 2-8mm, the distance between the second resonance pin (42) and the metal sheet (20) is set to be 2-8mm, the distance between the third resonance pin (43) and the metal sheet (20) is set to be 10-15mm, and the distance between the fourth resonance pin (44) and the metal sheet (20) is set to be 10-15 mm.
4. The novel 5G communication antenna of claim 1, wherein: the thickness of the metal sheet (20) is set to be 0.4-1 mm.
5. The novel 5G communication antenna of claim 1, wherein: the metal sheet (20) is a copper sheet.
6. The novel 5G communication antenna of claim 1, wherein: the connection structure is provided with a detachable sectional type connecting column (60).
7. The novel 5G communication antenna of claim 1, wherein: the antenna further comprises a shell (70), at least parts of the ground plate (10), the metal sheet (20), the 5G antenna element (30) and the coaxial cable (50) are accommodated in the shell (70), and the ground plate (10) is connected with the shell (70).
8. The novel 5G communication antenna as claimed in claim 7, wherein: the shell (70) comprises the outer cover (71) and a connecting plate (72) connected with the outer cover (71) through a detachable structure, and the connecting plate (72) is located on the outer side of the grounding plate (10).
9. The novel 5G communication antenna as claimed in claim 7, wherein: and a waterproof rubber ring (80) is arranged between the shell (70) and the grounding plate (10).
10. The novel 5G communication antenna as claimed in claim 7, wherein: the antenna is characterized by further comprising a connector (90) connected with the shell (70) and used for installing the antenna on an installation position.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111386216.2A CN113964501A (en) | 2021-11-22 | 2021-11-22 | Novel 5G communication antenna |
| PCT/CN2021/133934 WO2023087377A1 (en) | 2021-11-22 | 2021-11-29 | Novel 5g communication antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111386216.2A CN113964501A (en) | 2021-11-22 | 2021-11-22 | Novel 5G communication antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113964501A true CN113964501A (en) | 2022-01-21 |
Family
ID=79471465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111386216.2A Pending CN113964501A (en) | 2021-11-22 | 2021-11-22 | Novel 5G communication antenna |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113964501A (en) |
| WO (1) | WO2023087377A1 (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1812193A (en) * | 2005-01-25 | 2006-08-02 | 连展科技（深圳）有限公司 | Inverted-F antenna with double-branch, short-circuit structure |
| US20090115664A1 (en) * | 2007-11-05 | 2009-05-07 | Shyh-Jong Chung | Planar inverted-F antenna with extended grounding plane |
| US20110080323A1 (en) * | 2009-10-02 | 2011-04-07 | Laird Technologies, Inc. | Low profile antenna assemblies |
| CN102593579A (en) * | 2011-01-12 | 2012-07-18 | 索尼公司 | Antenna module and wireless communication apparatus |
| CN102881992A (en) * | 2011-07-12 | 2013-01-16 | 智易科技股份有限公司 | Inverted f antenna structure |
| CN102938495A (en) * | 2011-08-16 | 2013-02-20 | 魏钢 | Built-in multiband antenna |
| CN103348532A (en) * | 2011-02-18 | 2013-10-09 | 莱尔德技术股份有限公司 | Multi-band planar inverted-f (PIFA) antennas and systems with improved isolation |
| CN110444861A (en) * | 2019-08-07 | 2019-11-12 | 浙江金乙昌科技股份有限公司 | A kind of three frequency miniaturization pure metal Pifa antennas of the frequency range containing V2X |
| CN111211412A (en) * | 2020-02-28 | 2020-05-29 | 江西创新科技有限公司 | 4G LTE MIMO antenna |
| CN216354780U (en) * | 2021-11-22 | 2022-04-19 | 江西创新科技有限公司 | Novel 5G communication antenna |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099331A (en) * | 2016-07-22 | 2016-11-09 | 广东盛路通信科技股份有限公司 | A kind of wideband low profile antenna |
-
2021
- 2021-11-22 CN CN202111386216.2A patent/CN113964501A/en active Pending
- 2021-11-29 WO PCT/CN2021/133934 patent/WO2023087377A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1812193A (en) * | 2005-01-25 | 2006-08-02 | 连展科技（深圳）有限公司 | Inverted-F antenna with double-branch, short-circuit structure |
| US20090115664A1 (en) * | 2007-11-05 | 2009-05-07 | Shyh-Jong Chung | Planar inverted-F antenna with extended grounding plane |
| US20110080323A1 (en) * | 2009-10-02 | 2011-04-07 | Laird Technologies, Inc. | Low profile antenna assemblies |
| CN102593579A (en) * | 2011-01-12 | 2012-07-18 | 索尼公司 | Antenna module and wireless communication apparatus |
| CN103348532A (en) * | 2011-02-18 | 2013-10-09 | 莱尔德技术股份有限公司 | Multi-band planar inverted-f (PIFA) antennas and systems with improved isolation |
| CN102881992A (en) * | 2011-07-12 | 2013-01-16 | 智易科技股份有限公司 | Inverted f antenna structure |
| CN102938495A (en) * | 2011-08-16 | 2013-02-20 | 魏钢 | Built-in multiband antenna |
| CN110444861A (en) * | 2019-08-07 | 2019-11-12 | 浙江金乙昌科技股份有限公司 | A kind of three frequency miniaturization pure metal Pifa antennas of the frequency range containing V2X |
| CN111211412A (en) * | 2020-02-28 | 2020-05-29 | 江西创新科技有限公司 | 4G LTE MIMO antenna |
| CN216354780U (en) * | 2021-11-22 | 2022-04-19 | 江西创新科技有限公司 | Novel 5G communication antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023087377A1 (en) | 2023-05-25 |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220121 |