CN106099322B - Car antenna - Google Patents
Car antenna Download PDFInfo
- Publication number
- CN106099322B CN106099322B CN201610620472.6A CN201610620472A CN106099322B CN 106099322 B CN106099322 B CN 106099322B CN 201610620472 A CN201610620472 A CN 201610620472A CN 106099322 B CN106099322 B CN 106099322B
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- CN
- China
- Prior art keywords
- oscillator
- dab
- circuit board
- pcb circuit
- low
- 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.)
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Classifications
-
- 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
- H01Q1/3216—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used where the road or rail vehicle is only used as transportation means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- 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
- 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
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention proposes a kind of car antennas, comprising: pedestal；PCB circuit board is mounted on the pedestal；DAB high frequency oscillator；DAB low-frequency vibrator；The DAB high frequency oscillator and DAB low-frequency vibrator are connected in PCB circuit board；Shell is connected on the pedestal, and the DAB high frequency oscillator and DAB low-frequency vibrator are contained in the interior of shell.The car antenna can receive low-frequency range DAB signal and high band DAB signal, application scenarios are extensive by setting DAB high frequency oscillator and DAB low-frequency vibrator.
Description
Technical field
The present invention relates to car antenna, it is suitable for receiving DAB (digital audio broadcasting, Digital in particular to one kind
Audio Broadcasting) signal car antenna.
Background technique
DAB is the product that audio transmission occurs from the migration of simulation epoch to digital Age, it is also after AM and FM
The third generation broadcast system of appearance.Due to its numerical characteristic, DAB can transmit any text even picture signal.It therefore can
DAB radio to be attached with television set, to restore the video image in digital signal.In this sense,
DAB has not been a kind of pure broadcast system for only transmitting audio signal.
Even if compared with simulating radio reception, DAB broadcast also has great advantage in radio reception quality.The noise of DAB broadcast
Compared with code in 95db or more, encoding rate has then reached 192Kbps or more, this has been over the sound quality level of most of MP3.Together
When due to having a characteristic of the anti-interference and anti-radio wave attenuation of digital data transmission, DAB broadcast is very suitable in fierce movement
It is used in environment, such as vehicle-mounted.
And in usage experience, DAB radio and traditional AM/FM are also completely different.DAB broadcast only needs user to remember
Fairly limited several frequency ranges --- each frequency range belongs to a specific comprehensive radio station, and each radio station can be
5-6 channel is set in this frequency range.For a classical music fan, listening to the typical step of DAB broadcast is: adjusting
" broadcasting frequency " where to radio station (such as BBC) finally enters back into classical music frequency subsequently into the music subchannel under it
Road, just as opening menu.
At present in China, there are multiple provinces and cities to carry out DAB application.The vehicular applications of DAB broadcast will also welcome quickly
The period of development.With the development of DAB broadcast vehicular applications, antenna will be put forward higher requirements, therefore this field is urgently
Need a kind of car antenna for being exclusively used in vehicle DAB broadcast.
The information for being disclosed in background of invention part is merely intended to deepen the understanding to general background technology of the present invention,
And it is not construed as recognizing or implying in any form that the information constitutes existing skill known to those skilled in the art
Art.
Summary of the invention
The invention proposes a kind of car antennas, comprising: pedestal；PCB circuit board is mounted on the pedestal；DAB high frequency
Oscillator；DAB low-frequency vibrator；The DAB high frequency oscillator and DAB low-frequency vibrator are connected in PCB circuit board；Shell is connected to institute
It states on pedestal, the DAB high frequency oscillator and DAB low-frequency vibrator are contained in the interior of shell.
Further, the DAB high frequency oscillator is PCB circuit board oscillator.
Further, the DAB low-frequency vibrator is helical spring oscillator.
Further, further include AM/FM radio reception oscillator, be connected in the PCB circuit board.
Further, further include the first wireless communication oscillator and the second wireless communication oscillator, be connected respectively to the PCB electricity
On the plate of road；Wherein the first wireless communication oscillator is used for receiving and emitting signal of communication, the second wireless communication oscillator
In reception signal of communication.
Further, further include satellite signal receiving oscillator, be connected in the PCB circuit board.
Further, the middle part of the PCB circuit board, the DAB high frequency element spacing is arranged in the DAB low-frequency vibrator
Ground is arranged behind the DAB low-frequency vibrator.
Further, the AM/FM radio reception oscillator is longitudinally disposed in the PCB circuit board, is located at the DAB low frequency
Before oscillator.
Further, the front end of the PCB circuit board is arranged in the satellite signal receiving oscillator, is located at the AM/
Before FM radio reception oscillator.
Further, the first wireless communication oscillator and the second wireless communication oscillator are located at the AM/FM
The two sides of radio reception oscillator.
Present disclose provides a kind of car antennas that can be used for receiving DAB signal.The car antenna passes through setting DAB high frequency
Oscillator and DAB low-frequency vibrator, can receive low-frequency range DAB signal and high band DAB signal, and application scenarios are extensive.
In addition, the car antenna of the disclosure can also as needed or the one or more wireless communications of communication protocol setting are shaken
Son can enhance the ability for receiving signal or emitting signal by the way that the wireless communication oscillator function is arranged.
Detailed description of the invention
Disclosure illustrative embodiments are described in more detail in conjunction with the accompanying drawings, the disclosure above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein in disclosure illustrative embodiments, identical reference label
Typically represent same parts.
Fig. 1 is the stereogram exploded view according to the car antenna of the embodiment of the present invention.
It should be understood that each feature of the invention shown in the accompanying drawings may use simplified side to a certain extent
Formula is indicated, and is not necessarily in strict accordance with ratio drafting.The specific design feature of invention disclosed herein, including
Such as specific dimensions, orientation, position and shape, it will partly be determined according to concrete application and use environment.
Appended drawing reference in the accompanying drawings indicates identical or equivalent part of the invention in whole several attached drawings.
Specific embodiment
In the following, will be explained in the embodiment of the present invention, the example is shown in the accompanying drawings and the description below.Although will combine
The exemplary embodiment description present invention, it is to be understood that the description is not really wanted to limit the invention to the illustrative implementation
Example.On the contrary, the present invention will not only cover the exemplary embodiment, but also cover various replacements, it is changing, equivalent and
Other embodiments may include in the spirit and scope of the present invention as defined in the appended claims.
According to the one side of the disclosure, a kind of car antenna is proposed, comprising: pedestal；PCB circuit board is mounted on described
On pedestal；DAB high frequency oscillator；DAB low-frequency vibrator；The DAB high frequency oscillator and DAB low-frequency vibrator are connected in PCB circuit board；
Shell is connected on the pedestal, and the DAB high frequency oscillator and DAB low-frequency vibrator are contained in the interior of shell.
Car antenna of the invention be provided with DAB high frequency oscillator and DAB low-frequency vibrator, can be adapted for receive low-frequency range and
The DAB signal of high band.DAB high frequency oscillator be suitable for receive DAB L Band signal, frequency range 1452-1490MHz,
DAB low-frequency vibrator is suitable for receiving DAB Band III signal, frequency range 174-240MHz.
Preferably, the DAB high frequency oscillator is PCB circuit board oscillator, and the DAB low-frequency vibrator is helical spring oscillator.
Preferably, car antenna further includes AM/FM radio reception oscillator, is connected in the PCB circuit board.AM/FM radio reception vibration
Son is suitable for receiving radio signals, frequency range are as follows: AM (L) 144-288KHz；AM(M)520-1720KHz；FM 88-
108MHz。
Further, which further includes 4G antenna oscillator.MIMO technology can promote to move to a certain extent
The development of communication, and the availability of frequency spectrum possessed by wireless system is had an important influence on.With the continuous hair of MIMO technology
Exhibition, mobile communication system are also improved in the transmission rate to information, so that MIMO technology be caused to become the 4G epoch most
For crucial one of technology.The car antenna of the disclosure is provided with the first wireless communication to meet the needs of 4G MIMO technology
Oscillator and the second wireless communication oscillator, are connected respectively in the PCB circuit board；Wherein the first wireless communication oscillator is used for
It receives and transmitting signal of communication, the second wireless communication oscillator is used to receive signal of communication.Further, it is also possible to set as needed
Set multiple wireless communication oscillators.Further, can as needed or communication protocol be arranged it is described wireless communication oscillator function,
The ability for receiving signal or emitting signal can be enhanced.
The wireless communication oscillator of the disclosure is suitable for receiving wireless communication signals, frequency range are as follows: GSM900MHz/
1800MHz；WCDMA 2100MHz；CDMA/EVD0 800MHz；TD LTE 1900MHz/2300MHz/2600MHz；FDD LTE
1800MHz/2100MHz。
Further, further include satellite signal receiving oscillator, can for suitable for receive GPS, BDS (dipper system),
The antenna oscillator of Galileo and/or GLONASS satellite signal.Satellite signal receiving antenna can be by diectric antenna and low noise
Amplifier (LNA) composition.The reception to GPS/BDS/Galileo/GLONASS signal can be completed by diectric antenna.LNA can
It exports after being amplified with the satellite-signal for being configured to receive the diectric antenna to interior mobile satellite location equipment.Satellite-signal
Pick-up dipole is suitable for receiving satellite positioning signal, frequency range are as follows: 1559-1615MHz.
In order to reduce the volume of antenna, the space of antenna casing is made full use of as far as possible, while in view of reducing various antennas
Interference between oscillator needs to set the positional relationship between a variety of antenna oscillators.
Preferably, the middle part of the PCB circuit board, the DAB high frequency oscillator compartment of terrain is arranged in the DAB low-frequency vibrator
It is arranged behind the DAB low-frequency vibrator.The AM/FM radio reception oscillator is longitudinally disposed in the PCB circuit board, is located at institute
It states before DAB low-frequency vibrator.The front end of the PCB circuit board is arranged in the satellite signal receiving oscillator, is located at described
Before AM/FM radio reception oscillator.The first wireless communication oscillator and the second wireless communication oscillator are located at the AM/
The two sides of FM radio reception oscillator.
Preferably, DAB high frequency oscillator, AM/FM radio reception oscillator, the first wireless communication oscillator and the second wireless communication oscillator are
Metal conductive line pattern is arranged on surface in printed circuit board oscillator.Optionally, single or two surfaces of printed circuit board oscillator
On metal conductive line pattern is respectively set.Optionally, it is respectively set metal conductive line pattern on two surfaces of the plate oscillator, two
Plain conductor on a surface is electrically connected by passing through multiple through-holes of printed circuit board, or is connected respectively with signal output line
It connects.
It further, further include signal output line, the signal output end electric connection of one end and PCB circuit board, the other end
It is connect with connector.Preferably, signal output line is segmented into a plurality of, for exporting the signal of different oscillators respectively.Signal output
Line can use coaxial cable, and every coaxial cable connects respective connector.The connector can be the signal wire joint of standard,
Also it can according to need design.
Detailed description of the present invention specific embodiment with reference to the accompanying drawing.
As shown in Figure 1, the embodiment of the invention provides a kind of car antennas, comprising: pedestal 1；PCB circuit board 2, is mounted on
On the pedestal 1；DAB high frequency oscillator 3 and DAB low-frequency vibrator 4；First wireless communication oscillator 6 and the second wireless communication oscillator 7；
AM/FM radio reception oscillator 8 and satellite signal receiving oscillator 9；All antenna oscillators are mounted on the upper surface of PCB circuit board 2；Shell
5, it is connected on the pedestal 1, antenna oscillator etc. is contained in inside the shell 5.
In addition, the car antenna in the present embodiment further includes rubber mat 10, it is wrapped in the periphery of pedestal 1, waterproof can be played
Dust-proof effect.Car antenna further includes signal output line 12, is connected to the signal output end of 2 lower surface of PCB circuit board, signal
Output line 12 divides for more coaxial cables, is separately connected the signal output end of different oscillators.
It is provided with connecting screw on pedestal 1, by cooperating with combination nut 11, car antenna can be fixed to vehicle top
Portion.In the present embodiment, shell 5 is shark fins shape, is installed on automobile top, increases the aesthetics of automobile.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that specific implementation of the invention is not by above-mentioned side
The limitation of formula, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved by this
The conception and technical scheme of invention directly apply to other occasions, within the scope of the present invention.It has retouched above
The presently disclosed embodiments has been stated, above description is exemplary, and non-exclusive, and it is also not necessarily limited to disclosed each reality
Apply example.Without departing from the scope and spirit of illustrated each embodiment, for the ordinary skill people of the art
Many modifications and changes are obvious for member.The selection of term used herein, it is intended to best explain each implementation
Principle, practical application or the technological improvement to technology in market of example, or make other those of ordinary skill of the art
It can understand each embodiment disclosed herein.
Claims (3)
1. a kind of car antenna characterized by comprising
Pedestal；
PCB circuit board is mounted on the pedestal；
DAB high frequency oscillator；
DAB low-frequency vibrator；
The DAB high frequency oscillator and DAB low-frequency vibrator are connected in PCB circuit board；
Shell is connected on the pedestal, and the DAB high frequency oscillator and DAB low-frequency vibrator are contained in the interior of shell；
Further include AM/FM radio reception oscillator, is connected in the PCB circuit board；
Further include the first wireless communication oscillator and the second wireless communication oscillator, is connected respectively in the PCB circuit board；
Wherein the first wireless communication oscillator is for receiving and emitting signal of communication, and the second wireless communication oscillator is for connecing
Receive signal of communication；
The middle part of the PCB circuit board is arranged in the DAB low-frequency vibrator, and the DAB high frequency oscillator is spaced apart and arranged in described
Behind DAB low-frequency vibrator；
The AM/FM radio reception oscillator is longitudinally disposed in the PCB circuit board, before the DAB low-frequency vibrator；
Further include satellite signal receiving oscillator, is connected in the PCB circuit board；
The front end of the PCB circuit board is arranged in the satellite signal receiving oscillator, before the AM/FM radio reception oscillator
Face；
The first wireless communication oscillator and the second wireless communication oscillator are located at the two of the AM/FM radio reception oscillator
Side.
2. car antenna according to claim 1, which is characterized in that the DAB high frequency oscillator is PCB circuit board oscillator.
3. car antenna according to claim 2, which is characterized in that the DAB low-frequency vibrator is helical spring oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610620472.6A CN106099322B (en) | 2016-08-01 | 2016-08-01 | Car antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610620472.6A CN106099322B (en) | 2016-08-01 | 2016-08-01 | Car antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106099322A CN106099322A (en) | 2016-11-09 |
| CN106099322B true CN106099322B (en) | 2019-04-16 |
Family
ID=57478789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610620472.6A Active CN106099322B (en) | 2016-08-01 | 2016-08-01 | Car antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106099322B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3913742B1 (en) | 2020-05-14 | 2022-11-23 | Ask Industries Societa' per Azioni | Antenna module for a vehicle with radiant elements arrangement |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202205883U (en) * | 2011-03-04 | 2012-04-25 | 昆山骅盛电子有限公司 | Two-in-one antenna for vehicle |
| CN103682681A (en) * | 2012-09-03 | 2014-03-26 | 现代摩比斯株式会社 | Integrated antenna for vehicles |
| CN205911426U (en) * | 2016-08-01 | 2017-01-25 | 卜放 | Vehicle -mounted antenna |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006025176C5 (en) * | 2006-05-30 | 2023-02-23 | Continental Automotive Technologies GmbH | Antenna module for a vehicle |
| DE102007055323B4 (en) * | 2007-11-20 | 2013-04-11 | Continental Automotive Gmbh | Finned multiband antenna module for vehicles |
| KR101633844B1 (en) * | 2014-10-14 | 2016-06-28 | 위너콤 주식회사 | Multi-Band Antenna for Vehicle |
-
2016
- 2016-08-01 CN CN201610620472.6A patent/CN106099322B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202205883U (en) * | 2011-03-04 | 2012-04-25 | 昆山骅盛电子有限公司 | Two-in-one antenna for vehicle |
| CN103682681A (en) * | 2012-09-03 | 2014-03-26 | 现代摩比斯株式会社 | Integrated antenna for vehicles |
| CN205911426U (en) * | 2016-08-01 | 2017-01-25 | 卜放 | Vehicle -mounted antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106099322A (en) | 2016-11-09 |
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| C10 | Entry into substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171205 Address after: 112531 1 groups of Jintun village, Jinjia Town, Changtu County, Tieling, Liaoning Province, 1, 2, 3, 4 and 5 Applicant after: Amphenol three Pu (Liaoning) Automotive Electronics Co. Address before: 110027 Shenyang economic and Technological Development Zone, Liaoning, Lin Hai Road, No. 18, No. Applicant before: Bo Fang |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |