CN109301502B - Ethernet intelligent antenna - Google Patents
Ethernet intelligent antenna Download PDFInfo
- Publication number
- CN109301502B CN109301502B CN201811322315.2A CN201811322315A CN109301502B CN 109301502 B CN109301502 B CN 109301502B CN 201811322315 A CN201811322315 A CN 201811322315A CN 109301502 B CN109301502 B CN 109301502B
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- China
- Prior art keywords
- antenna
- pcb
- base
- pcb board
- antennas
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- 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.)
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Links
- 238000004891 communication Methods 0.000 claims abstract description 23
- 230000006855 networking Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 9
- 101001093748 Homo sapiens Phosphatidylinositol N-acetylglucosaminyltransferase subunit P Proteins 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 14
- 238000002955 isolation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
-
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
The invention provides an Ethernet intelligent antenna, which integrates a plurality of antennas in the inner cavity of a fin antenna, so that the effect of each antenna is good, and the attractive appearance of a vehicle body is ensured. The antenna comprises an antenna base and an upper cover plate, wherein the upper cover plate is covered on the antenna base, and an installation cavity is formed in the rear of the antenna base, and the antenna base is characterized in that: the antenna base is provided with a PCB board, the PCB board is tiled, a plurality of antennas are arranged on the upper end face of the PCB board from front to back, the antennas located on the periphery of the PCB board are perpendicular to the PCB board, a through cable or connector mounting hole is formed in the middle area of the PCB board, the output of all the antennas is output through the cable or connector mounting hole by adopting the same connector, and the antennas comprise but are not limited to at least four of a radio broadcasting antenna, a radio communication antenna, a satellite navigation receiving antenna, a car networking receiving antenna, an RKE receiving antenna, a TPMS receiving antenna or a WIFI/BT antenna.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted antennas, in particular to an Ethernet intelligent antenna.
Background
The automobile electronic technology is developed at a high speed, functions such as broadcasting (AM/FM) listening, satellite navigation (GPS), vehicle-mounted communication ((2G/3G/4G/5G), vehicle networking V2X, wiFi/BT, wireless keys, TPMS and the like all need antennas to receive signals, more antenna distribution positions are available in the prior art, more single functional antennas exist, and the antennas are not effectively combined and integrated together.
Disclosure of Invention
Aiming at the problems, the invention provides an Ethernet intelligent antenna, which integrates a plurality of antennas in the inner cavity of a fin antenna, so that the effect of each antenna is good, and the attractive appearance of a vehicle body is ensured.
The intelligent Ethernet antenna comprises an antenna base and an upper cover plate, wherein the upper cover plate is covered on the antenna base, and an installation cavity is formed in the upper cover plate after the upper cover plate is covered on the antenna base, and the intelligent Ethernet antenna is characterized in that: the antenna base is provided with a PCB board, the PCB board is tiled, a plurality of antennas are arranged on the upper end face of the PCB board from front to back, the antennas located on the periphery of the PCB board are perpendicular to the PCB board, a through cable or connector mounting hole is formed in the middle area of the PCB board, the output of all the antennas is output through the cable or connector mounting hole by adopting the same connector, and the antennas comprise but are not limited to at least four of a radio broadcasting antenna, a radio communication antenna, a satellite navigation receiving antenna, a car networking receiving antenna, an RKE receiving antenna, a TPMS receiving antenna or a WIFI/BT antenna.
It is further characterized by:
the bottom of the antenna base is provided with a waterproof pad, and the antenna base is particularly a metal base;
the antenna base is preferably a zinc base;
the two sides of the periphery of the front end of the closing-in part of the PCB are respectively provided with a vertically arranged car networking receiving-transmitting antenna, the two sides of the periphery of the middle rear end of the PCB are respectively provided with a vertically arranged radio communication antenna, the rear end of the PCB is provided with a vertically arranged transverse second PCB module, the antenna comprises a cable mounting hole, a transverse second PCB module, a satellite navigation receiving antenna, a wireless communication system (WIFI)/BT antenna, wherein the transverse second PCB module is integrally provided with the RKE receiving antenna, the TPMS receiving antenna and the WIFI/BT antenna, the radio broadcasting antenna is vertically arranged in a PCB space area between the cable mounting hole and the transverse second PCB module, and the satellite navigation receiving antenna is horizontally paved in a PCB plane area in front of the cable mounting hole;
the upper end face of the antenna base is provided with an upward protruding mounting pad corresponding to the mounting position of the PCB respectively, and the corresponding position of the bottom of the PCB is fixedly arranged at the corresponding position of the mounting pad, so that a space is reserved between the bottom of the PCB and the upper end face of the antenna base;
the two sides of the rear end of the upper cover plate are respectively provided with a convex space expansion structure corresponding to the upper position of the radio communication antenna, which ensures the smooth installation of the radio communication antenna and the attractive appearance of the whole antenna;
the radio broadcast antenna is specifically an AM/FM antenna, the car networking transceiver antenna is specifically a DSRC antenna, the radio communication antenna is specifically at least one of a 2G/3G/4G or 5G antenna, and the satellite navigation receiving antenna is specifically at least one of a GPS/BDS or GLONASS multifunctional navigation antenna.
After the invention is adopted, at least four antennas of a radio broadcasting antenna, a radio communication antenna, a satellite navigation receiving antenna, an Internet of vehicles receiving antenna, an RKE receiving antenna, a TPMS receiving antenna or a WIFI/BT antenna are integrated in the same antenna shell, so that the antenna performance and isolation in each frequency band meet the requirements, all antenna outputs are output by adopting the same connector, a plurality of output feeder lines are prevented from being mutually wound, output joints are reduced, and the processing technology is simple; the fin antenna is integrated with multiple antennas in the inner cavity of the fin antenna, so that the effect of each antenna is good, and the attractive appearance of a vehicle body is ensured.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
the names corresponding to the serial numbers in the figures are as follows:
antenna base 1, upper cover plate 2, PCB board 3, cable or connector mounting hole 4, radio broadcasting antenna 5, radio communication antenna 6, satellite navigation receiving antenna 7, car networking transceiver antenna 8, waterproof pad 9, horizontal second PCB board module 10, mounting pad 11, interval 12, space expansion structure 13.
Detailed Description
An ethernet smart antenna, see fig. 1: the antenna comprises an antenna base 1 and an upper cover plate 2, wherein the upper cover plate 2 is covered on the antenna base 1, an installation cavity is formed in the upper cover plate 2 after the upper cover plate 2 is covered on the antenna base 1, a PCB 3 is arranged on the antenna base 1, the PCB 3 is tiled, a plurality of antennas are arranged on the upper end face of the PCB 3 from front to back, the antennas on the periphery of the PCB 3 are all arranged perpendicular to the PCB 3, a penetrating cable or connector installation hole 4 is formed in the middle area of the PCB 3, the output of all the antennas is output through the cable or connector installation hole 4 by adopting the same connector, and the antennas comprise but are not limited to at least four of a radio broadcast antenna 5, a radio communication antenna 6, a satellite navigation receiving antenna 7, a car networking receiving antenna 8, an RKE receiving antenna, a TPMS receiving antenna or a WIFI/BT antenna.
The bottom of the antenna base 1 is provided with a waterproof pad 9, and the antenna base 1 is a metal base;
a vertical car networking transceiver antenna 8 is respectively arranged at two sides of the front end periphery of the closing-up part of the PCB 3, a vertical radio communication antenna 6 is respectively arranged at two sides of the middle rear end periphery of the PCB 3, a vertical transverse second PCB module 10 is arranged at the rear end of the PCB 3, an RKE receiving antenna, a TPMS receiving antenna and a WIFI/BT antenna are integrally arranged on the transverse second PCB module 10, the radio broadcasting antenna 5 is vertically arranged in a space region of the PCB 3 between the cable mounting hole 4 and the transverse second PCB module 10, and the satellite navigation receiving antenna 7 is horizontally paved in a plane region of the PCB 3 in front of the cable mounting hole 4;
the upper end surface of the antenna base 1 is respectively provided with an upward protruding mounting pad 11 corresponding to the mounting position of the PCB 3, and the corresponding position of the bottom of the PCB 3 is fixedly arranged at the corresponding position of the mounting pad 11, so that a gap 12 is reserved between the bottom of the PCB 3 and the upper end surface of the antenna base 1;
the two sides of the rear end of the upper cover plate 2 corresponding to the upper position of the radio communication antenna 6 are respectively provided with an upward convex space expansion structure 13 which ensures the smooth installation of the radio communication antenna 6 and the attractive appearance of the whole antenna;
the radio broadcast antenna is specifically an AM/FM antenna, the vehicle networking transceiver antenna is specifically a DSRC antenna, the radio communication antenna is specifically at least one of a 2G/3G/4G or 5G antenna, and the satellite navigation receiving antenna is specifically at least one of a GPS/BDS or GLONASS multifunctional navigation antenna.
In the specific embodiment, the antenna base is specifically a zinc base, and the Ethernet intelligent antenna is provided with double 4G communication antennas and is matched with a multifunctional navigation antenna, so that the internal structure is optimized, and the requirements of interference and isolation of each antenna are met; the double DSRC antenna is arranged and can be used in combination with the Internet of vehicles; the antennas are arranged front and back on the two sides of the antenna base, the effective arrangement area of the antennas is increased, the requirements of each antenna function and antenna connection isolation degree are further met, and the antenna appearance can be designed in an attractive manner according to the actual design condition of the internal antenna.
The working principle is as follows: at least six antennas of a radio broadcasting antenna, a radio communication antenna, a satellite navigation receiving antenna, an Internet of vehicles receiving and transmitting antenna, an RKE receiving antenna, a TPMS receiving antenna or a WIFI/BT antenna are integrated in the same antenna shell, so that the antenna performance and isolation in each frequency range meet the requirements, all antenna outputs are output by adopting the same connector, a plurality of output feeder lines are prevented from being mutually wound, output joints are reduced, and the processing technology is simple; the structure is simple, the volume is small, the appearance is beautiful, and the installation is convenient; at least four radio receiving and transmitting antennas are designed on the inner side of the fin-shaped shell, 360-degree omnidirectional signal receiving can be achieved, the receiving effect is good, the sensitivity is high, and the requirements of wireless communication, radio antenna broadcasting and Internet of vehicles are completely met.
The foregoing describes the embodiments of the present invention in detail, but the description is only a preferred embodiment of the invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications made in accordance with the scope of the present invention shall fall within the scope of the present patent.
Claims (5)
1. The utility model provides an ethernet intelligent antenna, its includes antenna base, upper cover plate, the upper cover plate lid adorn in antenna base, the upper cover plate lid adorn in inside formation installation cavity, its characterized in that behind the antenna base: the antenna base is provided with a PCB board, the PCB board is tiled, the upper end face of the PCB board is provided with a plurality of antennas from front to back, the antennas positioned on the periphery of the PCB board are all perpendicular to the PCB board, the middle area of the PCB board is provided with a penetrating cable or connector mounting hole, the outputs of all the antennas are output by adopting the same connector through the cable or connector mounting hole, and the antennas comprise but are not limited to at least four of a radio broadcasting antenna, a radio communication antenna, a satellite navigation receiving antenna, a vehicle networking receiving antenna, an RKE receiving antenna, a TPMS receiving antenna or a WIFI/BT antenna;
the two sides of the periphery of the front end of the closing-in part of the PCB are respectively provided with a vertically arranged car networking receiving-transmitting antenna, the two sides of the periphery of the middle rear end of the PCB are respectively provided with a vertically arranged radio communication antenna, the rear end of the PCB is provided with a vertically arranged transverse second PCB module, the antenna comprises a cable or connector mounting hole, a transverse second PCB module, a satellite navigation receiving antenna, a wireless fidelity (WIFI)/BT antenna, a wireless radio antenna, a satellite navigation receiving antenna and a wireless communication module, wherein the RKE receiving antenna, the TPMS receiving antenna and the WIFI/BT antenna are integrally arranged on the transverse second PCB module;
the upper end face of the antenna base is provided with an upward protruding mounting pad corresponding to the mounting position of the PCB respectively, and the corresponding position of the bottom of the PCB is fixedly arranged at the corresponding position of the mounting pad.
2. The ethernet smart antenna according to claim 1, wherein: the bottom of antenna base is provided with waterproof pad, the antenna base specifically is the metallic material base.
3. The ethernet smart antenna according to claim 1, wherein: the antenna base is specifically a zinc base.
4. The ethernet smart antenna according to claim 1, wherein: and the two sides of the rear end of the upper cover plate are respectively provided with an upward convex space expansion structure corresponding to the upper position of the radio communication antenna.
5. The ethernet smart antenna according to claim 1, wherein: the radio broadcast antenna is specifically an AM/FM antenna, the car networking transceiver antenna is specifically a DSRC antenna, the radio communication antenna is specifically at least one of a 2G/3G/4G or 5G antenna, and the satellite navigation receiving antenna is specifically at least one of a GPS/BDS or GLONASS multifunctional navigation antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322315.2A CN109301502B (en) | 2018-11-08 | 2018-11-08 | Ethernet intelligent antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322315.2A CN109301502B (en) | 2018-11-08 | 2018-11-08 | Ethernet intelligent antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109301502A CN109301502A (en) | 2019-02-01 |
| CN109301502B true CN109301502B (en) | 2024-01-30 |
Family
ID=65145383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811322315.2A Active CN109301502B (en) | 2018-11-08 | 2018-11-08 | Ethernet intelligent antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109301502B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224218B (en) * | 2019-06-25 | 2024-04-09 | 广东盛路通信科技股份有限公司 | Vehicle-mounted combined antenna compatible with 5G |
| CN110247199B (en) * | 2019-07-10 | 2021-06-25 | 常州柯特瓦电子股份有限公司 | Antenna device |
| CN110911803B (en) * | 2019-12-02 | 2021-01-01 | 沈阳安费诺三浦汽车电子有限公司 | Vehicle-mounted antenna |
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| CN1511356A (en) * | 2000-10-26 | 2004-07-07 | Integrated multi-business automotive antenna | |
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| JP2013110601A (en) * | 2011-11-21 | 2013-06-06 | Furukawa Electric Co Ltd:The | On-vehicle antenna device |
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2018
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Also Published As
| Publication number | Publication date |
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| CN109301502A (en) | 2019-02-01 |
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