CN106299592A - A kind of fin stagewise antenna - Google Patents
A kind of fin stagewise antenna Download PDFInfo
- Publication number
- CN106299592A CN106299592A CN201610980915.2A CN201610980915A CN106299592A CN 106299592 A CN106299592 A CN 106299592A CN 201610980915 A CN201610980915 A CN 201610980915A CN 106299592 A CN106299592 A CN 106299592A
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- China
- Prior art keywords
- antenna
- pcb board
- base
- stagewise
- fin
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Classifications
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- 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
- H01Q1/27—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
- 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
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- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
The invention provides a kind of fin stagewise antenna, AM antenna, FM antenna are independently arranged by it, it is ensured that AM antenna, FM antenna independently connect the amplifier importation of correspondence so that the matching performance of antenna is good, and its simple in construction so that easy for installation.It includes antenna base, upper cover plate, described upper cover plate lid is loaded on described antenna base, described upper cover plate lid is internally formed installation cavity after being loaded on described antenna base, it is characterized in that: on described antenna base, arrange pcb board, described pcb board is perpendicular to described antenna base and arranges, AM/FM filtering coupling amplification module it is respectively arranged with on described pcb board, FM reception antenna, described FM reception antenna is specially PCB antenna, described FM reception antenna is integrated in the surface of described pcb board, the region, upper end one of described pcb board is fixed with AM antenna fixing stand, described AM antenna fixing stand clamps AM reception antenna, described AM reception antenna is specially iron powder zinc Wound-rotor type antenna.
Description
Technical field
The present invention relates to the technical field of car antenna, be specially a kind of fin stagewise antenna.
Background technology
Along with the lifting of standard of living, automobile is as the walking-replacing tool when daily life, leisure, and in order to provide
Enjoyment during driving, all can be equiped with sound equipment on various vehicles, and can external antenna with synchronize to receive broadcast singal (AM or
FM), broadcast listening program；Existing antenna structure has three kinds of structures:
1 AM/FM shares helical antenna；
2 AM/FM share PCB antenna；
3 AM use iron powder zinc Wound-rotor type antenna, and FM uses resonance antenna；
The each own respective defect of above-mentioned three kinds of structures, wherein AM/FM shares helical antenna it makes antenna and amplifier
Matching performance poor；AM/FM shares PCB antenna and makes amplifier in matching performance poor；And AM uses iron powder zinc Wound-rotor type
Antenna, FM uses the version of resonance antenna then to make antenna serious by external interference, easily produces EMC relevant issues.
Summary of the invention
For the problems referred to above, the invention provides a kind of fin stagewise antenna, it is by AM antenna, FM antenna independently
Arrange, it is ensured that AM antenna, FM antenna independently connect the amplifier importation of correspondence so that the matching performance of antenna is good,
And its simple in construction so that easy for installation.
A kind of fin stagewise antenna, its technical scheme is such that it and includes antenna base, upper cover plate, described upper cover
Plate lid is loaded on described antenna base, and described upper cover plate lid is internally formed installation cavity after being loaded on described antenna base, it is characterised in that:
Arranging pcb board on described antenna base, described pcb board is perpendicular to described antenna base and arranges, described pcb board is respectively arranged with
AM/FM filtering coupling amplification module, FM reception antenna, described FM reception antenna is specially PCB antenna, described FM reception antenna collection
The surface of pcb board described in Cheng Yu, the region, upper end one of described pcb board is fixed with AM antenna fixing stand, and described AM antenna is fixed
Support clamp handles AM reception antenna, and described AM reception antenna is specially iron powder zinc Wound-rotor type antenna, and described AM/FM filtering coupling is put
Module greatly includes independent AM and filters coupling input amplifier junction point, FM filtering coupling input amplifier connection
Point, described AM reception antenna is connected to described AM filtering coupling input amplifier junction point by connecting line, and described FM connects
The printed wire receiving antenna directly connects or is connected to described FM filtering coupling input amplifier by antenna matching element
Junction point, the output junction of described AM/FM filtering coupling amplification module is connected to on-vehicle host by feeder line.
It is further characterized by
Described AM antenna fixing stand is installed on described pcb board；
Described AM antenna fixing stand include two side stands, the bottom of two side stands is packed on described pcb board；
Described AM reception antenna includes that winding portion, iron powder zinc, the upper clamp of described AM antenna fixing stand live iron powder
The two ends of zinc, described winding portion is fixing to be wrapped on iron powder zinc, and two of described winding portion does not contact support；
Described AM/FM filtering coupling amplification module is positioned at the lower position of described AM antenna fixing stand and arranges, described FM
The main body of reception antenna is positioned at the upper print of described AM/FM filtering coupling amplification module and arranges, described FM reception antenna prints
The outfan of circuit extends to the correspondence position of described FM filtering coupling input amplifier junction point；
Described FM reception antenna is the antenna of at least one side PCB printing；
Preferably, described FM reception antenna is the antenna of two-sided PCB printing, it is ensured that antenna input signal excellent；
The upper end correspondence position of described antenna base is fixed with PCB and installs zinc base, and the bottom riveting of described pcb board is fixed
In described PCB installs the installation site of zinc base, the grounded part electrical connection PCB of described pcb board installs the right of zinc base
Answer position, it is ensured that total easy for installation, quickly and install solid and reliable；
At least one in navigation antenna, mobile digital TV antenna, 4GLTE antenna it is built-in with in described installation cavity；
The lower end periphery face of described antenna base is provided with antenna collision mat.
After using technique scheme, the AM reception antenna external relative to pcb board is fixedly mounted with by AM antenna fixing stand
In the upper end position of pcb board, pcb board being respectively arranged with AM/FM filtering coupling amplification module, FM reception antenna, wherein FM connects
Receive antenna and can be printed in the region, surface of other pcb boards outside region corresponding to AM/FM filtering coupling amplification module so that AM
Antenna, FM antenna are independently arranged；And owing to described AM/FM filtering coupling amplification module includes independent AM filtering coupling
Input amplifier junction point, FM filtering coupling input amplifier junction point, described AM reception antenna passes through connecting line
Being connected to described AM filtering coupling input amplifier junction point, the printed wire of FM reception antenna directly connects or passes through sky
Lines matching element is connected to described FM filtering coupling input amplifier junction point so that AM reception antenna, FM reception antenna
Independently signal is migrated into AM/FM filtering coupling amplification module so that guarantee that AM antenna, FM antenna independently connect
Connect the amplifier importation of correspondence so that the matching performance of antenna is good, and only need iron powder zinc Wound-rotor type antenna when it is installed
By AM antenna fixing stand be installed in pcb board, iron powder zinc Wound-rotor type antenna by connecting line access described AM filtering coupling put
Big circuit input end junction point can complete the complete connection of signal, and its simple in construction so that easy for installation.
Accompanying drawing explanation
Fig. 1 is the axonometric chart structural representation removing upper cover plate of the specific embodiment of the present invention；
Fig. 2 is pcb board and the package assembly schematic diagram of AM reception antenna of the present invention；
In figure, the title corresponding to sequence number is as follows:
Antenna base 1, installation cavity 2, pcb board 3, AM/FM filtering coupling amplification module 4, FM reception antenna 5, AM antenna are solid
Fixed rack 6, AM reception antenna 7, AM filtering coupling input amplifier junction point 8, FM filtering coupling input amplifier
Junction point 9, connecting line 10, output junction 11, feeder line 12, winding portion 13, iron powder zinc 14, outfan 15, PCB install at the bottom of zinc
Seat 16, antenna collision mat 17.
Detailed description of the invention
A kind of fin stagewise antenna, is shown in Fig. 1, Fig. 2: it includes that antenna base 1, upper cover plate (are not drawn in figure, belong to existing
Have mature structure), upper cover plate lid is loaded on antenna base 1, and upper cover plate lid is internally formed installation cavity 2, antenna after being loaded on antenna base 1
Arranging pcb board 3 on base 1, pcb board 3 is perpendicular to antenna base 1 and arranges, pcb board 3 is respectively arranged with AM/FM filtering coupling and puts
Big module 4, FM reception antenna 5, FM reception antenna 5 is specially PCB antenna, and FM reception antenna 5 is integrated in the surface of pcb board, PCB
The region, upper end one of plate 3 is fixed with AM antenna fixing stand 6, and AM antenna fixing stand 6 clamps AM reception antenna 7, and AM receives
Antenna 7 is specially iron powder zinc Wound-rotor type antenna, and AM/FM filtering coupling amplification module 4 includes independent AM filtering coupling and amplifies
Circuit input end junction point 8, FM filtering coupling input amplifier junction point 9, AM reception antenna 7 is connected by connecting line 10
To AM filtering coupling input amplifier junction point 8, the printed wire of FM reception antenna 5 directly connects or passes through antenna match
Element is connected to FM filtering coupling input amplifier junction point 9, the output junction of AM/FM filtering coupling amplification module 4
11 are connected to on-vehicle host by feeder line 12.The antenna that FM reception antenna 5 prints at least one side PCB.
Specific embodiment, is shown in that the upper end of Fig. 1, Fig. 2: pcb board 3 is ramp structure, and AM antenna fixing stand 6 is positioned at pcb board 3
Relatively low region, upper end；AM antenna fixing stand 6 include two side stands, the bottom clamping of two side stands is also welded on PCB
On plate 3；AM reception antenna 7 includes winding portion 13, iron powder zinc 14, and the upper clamp of AM antenna fixing stand 6 lives iron powder zinc 14
Two ends, winding portion 13 is fixing to be wrapped on iron powder zinc 14, and two of winding portion 13 does not contact AM antenna fixing stand 6；
AM/FM filtering coupling amplification module 4 is positioned at the lower position of AM antenna fixing stand 6 and arranges, the main body of FM reception antenna 5 is positioned at
The upper print of AM/FM filtering coupling amplification module 4 is arranged, the outfan 15 of FM reception antenna 5 printed wire extends to FM filter
The correspondence position of ripple coupling input amplifier junction point 9；
FM reception antenna 5 is the antenna of two-sided PCB printing, it is ensured that antenna input signal excellent；
The upper end correspondence position of antenna base 1 is fixed with PCB and installs zinc base 16, and the bottom of pcb board 3 is installed in PCB peace
In the installation site of dress zinc base 16, the grounded part electrical connection PCB of pcb board 3 installs the correspondence position of zinc base 16 (in figure
It is not drawn into, belongs to existing ripe attachment structure), it is ensured that pcb board 3 installs stable and grounding connection, and above-mentioned connection guarantees whole knot
Structure easy for installation, quickly and install solid and reliable；
At least one in navigation antenna, mobile digital TV antenna, 4GLTE antenna it is built-in with in installation cavity 2；
The lower end periphery face of antenna base 1 is provided with antenna collision mat 17.
Its operation principle is as follows: the AM reception antenna 7 external relative to pcb board 3 is installed in by AM antenna fixing stand 6
The upper end position of pcb board 3, pcb board 3 is respectively arranged with AM/FM filtering coupling amplification module 4, FM reception antenna 5, wherein FM
Reception antenna 5 can be printed in the region, surface of other pcb boards 3 outside region corresponding to AM/FM filtering coupling amplification module 4,
AM antenna, FM antenna are independently arranged；And owing to AM/FM filtering coupling amplification module 4 includes independent AM filtering
Coupling input amplifier junction point 8, FM filtering coupling input amplifier junction point 9, AM reception antenna 7 is by connecting
Line 10 is connected to AM filtering coupling input amplifier junction point 8, and the printed wire of FM reception antenna 5 is directly communicated to FM filter
Ripple coupling input amplifier junction point 9 so that signal is independently transferred into by AM reception antenna 7, FM reception antenna 5
To AM/FM filtering coupling amplification module 4 so that guarantee that AM antenna, FM antenna independently connect the amplifier input unit of correspondence
Point so that the matching performance of antenna is good.
Above the specific embodiment of the present invention is described in detail, but content has been only the preferable enforcement of the invention
Example, it is impossible to be considered the practical range for limiting the invention.All impartial changes made according to the invention application range
Change and improvement etc., within all should still belonging to this patent covering scope.
Claims (10)
1. a fin stagewise antenna, it includes that antenna base, upper cover plate, described upper cover plate lid are loaded on described antenna base,
Described upper cover plate lid is internally formed installation cavity after being loaded on described antenna base, it is characterised in that: arrange PCB on described antenna base
Plate, described pcb board is perpendicular to described antenna base and arranges, described pcb board is respectively arranged with AM/FM filtering coupling and amplifies mould
Block, FM reception antenna, described FM reception antenna is specially PCB antenna, and described FM reception antenna is integrated in the table of described pcb board
Face, the region, upper end one of described pcb board is fixed with AM antenna fixing stand, and described AM antenna fixing stand clamps AM and receives sky
Line, described AM reception antenna is specially iron powder zinc Wound-rotor type antenna, and described AM/FM filtering coupling amplification module includes independent
AM filtering coupling input amplifier junction point, FM filtering coupling input amplifier junction point, described AM reception antenna
Being connected to described AM filtering coupling input amplifier junction point by connecting line, the printed wire of described FM reception antenna is straight
Leading in succession or be connected to described FM filtering coupling input amplifier junction point by antenna matching element, described AM/FM filters
The output junction of ripple coupling amplification module is connected to on-vehicle host by feeder line.
2. a kind of fin stagewise antenna as claimed in claim 1, it is characterised in that: described AM antenna fixing stand is installed in
On described pcb board.
3. a kind of fin stagewise antenna as claimed in claim 1 or 2, it is characterised in that: described AM antenna fixing stand
Including two side stands, the bottom of two side stands is packed on described pcb board.
4. a kind of fin stagewise antenna as claimed in claim 3, it is characterised in that: described AM reception antenna includes winding section
Point, iron powder zinc, the upper clamp of described AM antenna fixing stand lives the two ends of iron powder zinc, and described winding portion is fixing is wrapped in ferrum
On powder zinc, two of described winding portion does not contact support.
5. a kind of fin stagewise antenna as claimed in claim 1 or 2, it is characterised in that: described AM/FM filtering coupling is amplified
Module is positioned at the lower position of described AM antenna fixing stand and arranges, the main body of described FM reception antenna is positioned at described AM/FM filter
The upper print of ripple coupling amplification module is arranged, the outfan of described FM reception antenna printed wire extends to described FM filtering
Join the correspondence position of input amplifier junction point.
6. a kind of fin stagewise antenna as claimed in claim 1, it is characterised in that: described FM reception antenna is at least one side
The antenna of PCB printing.
7. a kind of fin stagewise antenna as claimed in claim 6, it is characterised in that: described FM reception antenna is two-sided PCB
The antenna of printing.
8. a kind of fin stagewise antenna as claimed in claim 1, it is characterised in that: the correspondence position, upper end of described antenna base
Putting and be fixed with PCB installation zinc base, the bottom of described pcb board is installed in the installation site that described PCB installs zinc base, described
The grounded part electrical connection PCB of pcb board installs the correspondence position of zinc base.
9. a kind of fin stagewise antenna as claimed in claim 1, it is characterised in that: it is built-in with navigation sky in described installation cavity
At least one in line, mobile digital TV antenna, 4GLTE antenna.
10. a kind of fin stagewise antenna as claimed in claim 1, it is characterised in that: the lower end periphery of described antenna base
Face is provided with antenna collision mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980915.2A CN106299592B (en) | 2016-11-08 | 2016-11-08 | Fin type hierarchical antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980915.2A CN106299592B (en) | 2016-11-08 | 2016-11-08 | Fin type hierarchical antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106299592A true CN106299592A (en) | 2017-01-04 |
| CN106299592B CN106299592B (en) | 2023-10-20 |
Family
ID=57720969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610980915.2A Active CN106299592B (en) | 2016-11-08 | 2016-11-08 | Fin type hierarchical antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106299592B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301502A (en) * | 2018-11-08 | 2019-02-01 | 江苏骅盛车用电子股份有限公司 | Ethernet intelligent antenna |
| CN111684651A (en) * | 2018-02-08 | 2020-09-18 | 株式会社友华 | Vehicle-mounted antenna device |
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|---|---|---|---|---|
| CN1841843A (en) * | 2005-03-29 | 2006-10-04 | 有吉电子企业有限公司 | Fin antenna device of automobile radio |
| JP2006310954A (en) * | 2005-04-26 | 2006-11-09 | Yeou Jyi Electronics Co Ltd | Shark fin antenna unit for car radio |
| CN101000977A (en) * | 2007-01-23 | 2007-07-18 | 蒋小平 | Shark fin type antenna |
| CN201229985Y (en) * | 2008-04-22 | 2009-04-29 | 蒋小平 | Automobile top antenna apparatus and antenna amplifier thereof |
| US20160064807A1 (en) * | 2014-08-29 | 2016-03-03 | Laird Technologies, Inc. | Multiband Vehicular Antenna Assemblies |
| US20160315378A1 (en) * | 2015-04-23 | 2016-10-27 | Mitsumi Electric Co., Ltd. | Antenna device |
| CN206194937U (en) * | 2016-11-08 | 2017-05-24 | 江苏骅盛车用电子股份有限公司 | Hierarchical formula antenna of fin formula |
-
2016
- 2016-11-08 CN CN201610980915.2A patent/CN106299592B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1841843A (en) * | 2005-03-29 | 2006-10-04 | 有吉电子企业有限公司 | Fin antenna device of automobile radio |
| JP2006310954A (en) * | 2005-04-26 | 2006-11-09 | Yeou Jyi Electronics Co Ltd | Shark fin antenna unit for car radio |
| CN101000977A (en) * | 2007-01-23 | 2007-07-18 | 蒋小平 | Shark fin type antenna |
| CN201229985Y (en) * | 2008-04-22 | 2009-04-29 | 蒋小平 | Automobile top antenna apparatus and antenna amplifier thereof |
| US20160064807A1 (en) * | 2014-08-29 | 2016-03-03 | Laird Technologies, Inc. | Multiband Vehicular Antenna Assemblies |
| US20160315378A1 (en) * | 2015-04-23 | 2016-10-27 | Mitsumi Electric Co., Ltd. | Antenna device |
| CN206194937U (en) * | 2016-11-08 | 2017-05-24 | 江苏骅盛车用电子股份有限公司 | Hierarchical formula antenna of fin formula |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111684651A (en) * | 2018-02-08 | 2020-09-18 | 株式会社友华 | Vehicle-mounted antenna device |
| CN111684651B (en) * | 2018-02-08 | 2023-09-01 | 株式会社友华 | Vehicle-mounted antenna device |
| CN109301502A (en) * | 2018-11-08 | 2019-02-01 | 江苏骅盛车用电子股份有限公司 | Ethernet intelligent antenna |
| CN109301502B (en) * | 2018-11-08 | 2024-01-30 | 江苏骅盛车用电子股份有限公司 | Ethernet intelligent antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106299592B (en) | 2023-10-20 |
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