CN207199826U - A kind of multi-functional fin antenna - Google Patents
A kind of multi-functional fin antenna Download PDFInfo
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- CN207199826U CN207199826U CN201721016049.1U CN201721016049U CN207199826U CN 207199826 U CN207199826 U CN 207199826U CN 201721016049 U CN201721016049 U CN 201721016049U CN 207199826 U CN207199826 U CN 207199826U
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- antenna
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Abstract
The utility model provides a kind of multi-functional fin antenna, its can simultaneously integrated various radio receiving antenna, it can realize that 360 degree of omnidirectional signals receive, reception is good, high sensitivity, radio communication, the reception requirement of broadcast radio antenna are fully met, and antenna can be laid out according to the requirement such as each Antenna Operation frequency range performance, improves antenna whole interior space availability ratio.It includes base, fin cover plate, and the fin cover plate lid is loaded on the base, and the fin cover plate lid is internally formed installation cavity after being loaded on the antenna base, it is characterised in that：The upper surface of the base is fixed with pcb board, the upper surface of the pcb board is provided with some antennal interfaces and corresponding amplification matching circuit, the bottom contact jaw of corresponding antenna is connected to corresponding antennal interface on the pcb board, and the antenna includes but is not limited at least one of radio broadcasting antenna, radio communication dual-mode antenna, the receiving antenna of satellite navigation, mobile TV broadcast receiving aerial.
Description
Technical field
The technical field of car antenna is the utility model is related to, specially a kind of multi-functional fin antenna.
Background technology
Automotive electronics science and technology high speed development, broadcast listening (AM/FM) and satellite navigation (GPS), vehicle mounted communication ((2G/3G)
And office system has been the necessary configuration of automobile.Antenna reception signal/transmission information is required in function above, without day
Line equipment also can not just work.Existing car antenna function is single, and in-car electronic equipment is more, required antenna amount
More, it is extremely inconvenient that more money transmitting reception antennas are installed on the limited automobile in space, and antenna is mounted in the hidden of in-car
Antenna effects can be influenceed by the shielding action of car body metal by covering place, and a variety of antennas are had an impact to vehicle U.S. outside vehicle body
See.
The content of the invention
In view of the above-mentioned problems, the utility model provides a kind of multi-functional fin antenna, it can be simultaneously integrated various wireless
Electric reception antenna, it is possible to achieve 360 degree of omnidirectional signals receive, and reception is good, high sensitivity, fully meet radio communication, wide
Broadcast wireless aerial and receive requirement, and antenna can be laid out according to the requirement such as each Antenna Operation frequency range performance, improve antenna
Whole interior space availability ratio.
A kind of multi-functional fin antenna, it includes base, fin cover plate, and the fin cover plate lid is loaded on the base, institute
State after fin cover plate lid is loaded on the antenna base and be internally formed installation cavity, it is characterised in that：The upper surface of the base is fixedly mounted with
There is pcb board, the upper surface of the pcb board is provided with some antennal interfaces, and antennal interface is connected to the corresponding amplification of each antenna
Match somebody with somebody or match circuit or be directly connected to output feeder, the respective corresponding RF connectors of each output feeder connection, the antenna include but
It is not limited to radio broadcasting antenna, radio communication dual-mode antenna, the receiving antenna of satellite navigation, mobile TV broadcast receiving aerial
At least one of, wherein radio broadcasting antenna, radio communication dual-mode antenna, mobile TV broadcast receiving aerial are vertical
Arrange, spacing is left between adjacent antenna.
It is further characterized by：Radio communication dual-mode antenna includes but is not limited in 2G, 3G, 4G, 5G antenna extremely
Few one kind；
The radio communication dual-mode antenna is specially single communication antenna or duplex antenna；
The receiving antenna of satellite navigation includes but is not limited at least one of GPS, BDS, GLONASS antenna；
The mobile TV broadcast receiving aerial include but is not limited in DAB, CMMB, DTMB receiving module at least one
Kind；
Be provided with the pcb board respective antenna amplification matching or match circuit, respective antenna output feeder interface,
Electric source line interface, if feeder line corresponding to connection on the output feeder interface of dry aerial, corresponding to the output end connection of every feeder line
RF connectors, the electric source line interface connection power line and power connector, the base correspond to the outlet of feeder line, power line
Position is provided with avoid holes；
The arranged beneath of the base has collision mat, and the collision mat corresponds to feeder line, the outgoing position of power line is set
There are avoid holes；
Antennal interface set by the upper surface of the pcb board specifically includes radio broadcasting antennal interface, radio leads to
Dual-mode antenna interface, receiving antenna of satellite navigation interface, mobile TV broadcast receiving aerial interface are interrogated, wherein radio communication is received
The quantity for sending out antennal interface is at least one；
Output interface corresponding to the receiving antenna of satellite navigation is one or two；
Preferably, the quantity of the radio communication dual-mode antenna is two, and the radio communication dual-mode antenna includes
First radio communication dual-mode antenna, the second radio communication dual-mode antenna, the receiving antenna of satellite navigation, the width positioned at pcb board
The closing in end position spent in the middle part of direction, the radio broadcasting antenna, the position for being arranged in two radio communication dual-mode antennas
Between, the first radio communication dual-mode antenna, radio broadcasting antenna, the second radio communication dual-mode antenna are along pcb board
Width medium position arranges that the mobile TV broadcast receiving aerial interface is positioned at described from closing in end to wide mouth end order
The side arrangement of the width of pcb board；
The fin cover plate is specially the fin cover plate of plastic material.
After structure of the present utility model, vertical radio broadcasting antenna, radio communication dual-mode antenna, movement
Broadcast TV reception antenna is arranged in the upper surface of pcb board, and it causes have enough spaces to be used to arrange that radio is wide on pcb board
Broadcast antenna, radio communication dual-mode antenna, the receiving antenna of satellite navigation, at least four days of mobile TV broadcast receiving aerial
Line, under actual conditions, corresponding antenna can be arranged according to demand, so that fin antenna can integrated various radio simultaneously
Reception antenna, it is possible to achieve 360 degree of omnidirectional signals receive, and reception is good, high sensitivity, fully meet radio communication, broadcast
Wireless aerial, which receives, to be required, and antenna can be laid out according to the requirement such as each Antenna Operation frequency range performance, and it is whole to improve antenna
Internal portion space availability ratio.
Brief description of the drawings
Fig. 1 is the three-dimensional figure structure schematic representation one of specific embodiment of the utility model；
Fig. 2 is the three-dimensional figure structure schematic representation two of specific embodiment of the utility model；
Fig. 3 is the three-dimensional figure structure schematic representation three of specific embodiment of the utility model；
Title in figure corresponding to sequence number is as follows：
Base 1, fin cover plate 2, pcb board 3, radio broadcasting antenna 4, the first radio communication dual-mode antenna 51, second
It is radio communication dual-mode antenna 52, the receiving antenna of satellite navigation 6, mobile TV broadcast receiving aerial 7, feeder line 8, power line 9, anti-
Water cushion 10, avoid holes 11, radio broadcasting antennal interface 12, receiving antenna of satellite navigation interface 13, mobile TV broadcast reception
Antennal interface 14, the first radio communication dual-mode antenna interface 15, the second radio communication dual-mode antenna interface 16.
Embodiment
A kind of multi-functional fin antenna, is shown in Fig. 1~Fig. 3：It includes base 1, fin cover plate 2, and the lid of fin cover plate 2 is loaded on bottom
Seat 1, the lid of fin cover plate 2 are internally formed installation cavity after being loaded on antenna base, and the upper surface of base 1 is fixed with pcb board 3, pcb board 3
Upper surface be provided with some antennal interfaces and corresponding amplification matching circuit or match circuit (amplification matching circuit or matching electricity
Road is printed in pcb board, it specifically prints according to actual conditions, specific line map is not drawn into figure), antennal interface is connected to each day
The corresponding amplification matching of line or match circuit are directly connected to output feeder, and each output feeder connection each corresponds to RF connectors,
The bottom contact jaw of corresponding antenna is connected to corresponding antennal interface, antenna on pcb board 3 and includes but is not limited to radio broadcasting
At least one of antenna 4, radio communication dual-mode antenna, the receiving antenna of satellite navigation 6, mobile TV broadcast receiving aerial 7,
Wherein radio broadcasting antenna 4, radio communication dual-mode antenna, 7 equal vertical of mobile TV broadcast receiving aerial are adjacent
Spacing is left between antenna.
Radio communication dual-mode antenna includes but is not limited at least one of 2G, 3G, 4G, 5G antenna；
The receiving antenna of satellite navigation 6 includes but is not limited at least one of GPS, BDS, GLONASS antenna；
Mobile TV broadcast receiving aerial 7 includes but is not limited at least one of DAB, CMMB, DTMB receiving module；
Amplification matching or match circuit, output feeder interface, the electricity of respective antenna of respective antenna are provided with pcb board 3
Source line interface, if feeder line 8 corresponding to connection on the output feeder interface of dry aerial, corresponding to the output end connection of every feeder line 8
RF connectors, electric source line interface connection power line 9 and power connector, base 1 correspond to feeder line 8, the outlet port of power line 9
It is provided with avoid holes；
The arranged beneath of base 1 has collision mat 10, and collision mat 10 corresponds to feeder line 8, the outgoing position of power line 9 is provided with
Avoid holes 11；
Avoid holes 11 are specially a macropore positioned at the center of collision mat 10, and it make it that feeder line 8, power line 9 can be with
Convenient arrangement；
Fin cover plate 2 is specially the fin cover plate of plastic material.
Specific embodiment, see Fig. 1~Fig. 3, it is wide that the antennal interface set by the upper surface of pcb board 3 specifically includes radio
Broadcast antennal interface 12, radio communication dual-mode antenna interface, receiving antenna of satellite navigation interface 13, mobile TV broadcast reception day
Line interface 14, the wherein quantity of radio communication dual-mode antenna are two, respectively the first radio communication dual-mode antenna 51, the
Two radio communication dual-mode antennas 52, radio communication dual-mode antenna interface are two, respectively the first radio communication transmitting-receiving
Antennal interface 15, the second radio communication dual-mode antenna interface 16, the receiving antenna of satellite navigation 6 are located at the width of pcb board 3
The closing in end position at middle part, the receiving antenna of satellite navigation 6 connect receiving antenna of satellite navigation interface 13, radio broadcasting antenna 4
It is arranged between the position of two radio communication dual-mode antennas, radio broadcasting antenna 4 connects radio broadcasting antennal interface
12, the first radio communication dual-mode antenna 51, radio broadcasting antenna 4, the second radio communication dual-mode antenna 52 are along pcb board
3 width medium position arranges that mobile TV broadcast receiving aerial 7 is located at pcb board 3 from closing in end to wide mouth end order
The side arrangement of width, mobile TV broadcast receiving aerial 7 connect mobile TV broadcast receiving aerial interface 14, and it causes
Multiple antennas can be conveniently arranged on whole pcb board 3；The receiving antenna of satellite navigation 6 is laid in the middle part of the width of pcb board 3
The receiving antenna of satellite navigation interface 13 of closing in end position；First radio communication dual-mode antenna 51, the second radio communication are received
Send out antenna 52 and distinguish vertical in corresponding first radio communication dual-mode antenna interface 15, the second radio communication transmitting-receiving day
Line interface 16, the use for being provided for 4G MIMO technologies of duplex antenna；The vertical of radio broadcasting antenna 4 is in two
Between radio communication dual-mode antenna, radio broadcasting antenna 4 be installed in corresponding to radio broadcasting antennal interface 12, mobile electricity
Length direction depending on broadcast receiving aerial 7 is arranged in the side of 4, two radio communication dual-mode antennas of radio broadcasting antenna,
The vertical of mobile TV broadcast receiving aerial 7, it is ensured that other antennas interference of getting along well.
At least four sections of radio receiving antennas are devised in the interior intracavitary of fin cover plate 2, it is possible to achieve 360 degree of omnidirectional signals
Receive, reception is good, high sensitivity, fully meets radio communication, broadcast radio antenna is received and required.According to each antenna work
Make the requirement such as frequency range performance to be laid out antenna, there is provided antenna whole interior space availability ratio.
It goes for automotive-type etc. and supported the use, for radio communication (2G/3G/4G/5G), radio broadcasting
(AM/FM), the nothing such as satellite navigation (GPS/BDS/GLONASS) reception antenna, mobile TV broadcast (DAB/CMMB/DTMB antennas)
Line apparatus is set using dual communication antenna, and coordinates multi-functional navigation antenna, optimization of inside structure, meet each antenna interference and every
From the requirement of degree.
It integrates radio broadcasting, navigation, communication, mobile broadcast digital TV antenna, realizes antenna function
Variation, and reduced the antenna area required for communication system using class balanced type antenna, and day space of lines is concentrated in into fin
In formula antenna case, the availability that antenna receives radio signal is added, it is possible to achieve 360 degree of omnidirectional signals receive, and receive effect
Fruit is good, high sensitivity, fully meets radio communication, the reception requirement of broadcast radio antenna, and this antenna can be with modularization, can
Increased or decreased with doing function according to customer demand.
Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created
Preferred embodiment, it is impossible to be considered as the practical range for limiting the utility model creation.All created according to the utility model is applied
Equivalent change that scope is made all should be belonged to still within this patent covering scope with improving etc..
Claims (10)
1. a kind of multi-functional fin antenna, it includes base, fin cover plate, and the fin cover plate lid is loaded on the base, described
Fin cover plate lid is internally formed installation cavity after being loaded on the antenna base, it is characterised in that：The upper surface of the base is fixed with
Pcb board, the upper surface of the pcb board are provided with some antennal interfaces, and antennal interface is connected to the corresponding amplification matching of each antenna
Or match circuit or output feeder being directly connected to, the respective corresponding RF connectors of each output feeder connection, the antenna is included but not
It is limited in radio broadcasting antenna, radio communication dual-mode antenna, the receiving antenna of satellite navigation, mobile TV broadcast receiving aerial
At least one, the wherein vertical cloth of radio broadcasting antenna, radio communication dual-mode antenna, mobile TV broadcast receiving aerial
Put, spacing is left between adjacent antenna.
A kind of 2. multi-functional fin antenna as claimed in claim 1, it is characterised in that：Radio communication dual-mode antenna include but
It is not limited at least one of 2G, 3G, 4G, 5G antenna.
A kind of 3. multi-functional fin antenna as claimed in claim 2, it is characterised in that：The radio communication dual-mode antenna tool
Body is single communication antenna or duplex antenna.
A kind of 4. multi-functional fin antenna as claimed in claim 1, it is characterised in that：The receiving antenna of satellite navigation includes
But it is not limited at least one of GPS, BDS, GLONASS antenna.
A kind of 5. multi-functional fin antenna as claimed in claim 1, it is characterised in that：The mobile TV broadcast receiving aerial
Including but not limited at least one of DAB, CMMB, DTMB receiving module.
A kind of 6. multi-functional fin antenna as claimed in claim 1, it is characterised in that：Corresponding day is provided with the pcb board
The amplification matching of line or match circuit, output feeder interface, the electric source line interface of respective antenna, if the output feeder of dry aerial connects
Feeder line corresponding to connection on mouth, RF connectors corresponding to the output end connection of every feeder line, the electric source line interface connect power supply
Line and power connector, the base corresponds to feeder line, the outlet port of power line is provided with avoid holes.
A kind of 7. multi-functional fin antenna as claimed in claim 6, it is characterised in that：The arranged beneath of the base has waterproof
Pad, the collision mat corresponds to feeder line, the outgoing position of power line is provided with avoid holes.
A kind of 8. multi-functional fin antenna as claimed in claim 1, it is characterised in that：Set by the upper surface of the pcb board
Antennal interface specifically include radio broadcasting antennal interface, radio communication dual-mode antenna interface, the receiving antenna of satellite navigation
Interface, mobile TV broadcast receiving aerial interface, the wherein quantity of radio communication dual-mode antenna interface are at least one.
A kind of 9. multi-functional fin antenna as claimed in claim 1, it is characterised in that：The receiving antenna of satellite navigation institute is right
The output interface answered is one or two.
A kind of 10. multi-functional fin antenna as claimed in claim 1, it is characterised in that：The radio communication dual-mode antenna
Quantity be two, the radio communication dual-mode antenna include the first radio communication dual-mode antenna, the second radio communication
Dual-mode antenna, the receiving antenna of satellite navigation, the closing in end position in the middle part of the width of pcb board, the radio broadcasting
Antenna, it is arranged between the position of two radio communication dual-mode antennas, the first radio communication dual-mode antenna, radio broadcasting
Antenna, width medium position of the second radio communication dual-mode antenna along pcb board are from closing in end to wide mouth end order cloth
Put, the mobile TV broadcast receiving aerial interface is located at the side arrangement of the width of the pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721016049.1U CN207199826U (en) | 2017-08-15 | 2017-08-15 | A kind of multi-functional fin antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721016049.1U CN207199826U (en) | 2017-08-15 | 2017-08-15 | A kind of multi-functional fin antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199826U true CN207199826U (en) | 2018-04-06 |
Family
ID=61797081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721016049.1U Active CN207199826U (en) | 2017-08-15 | 2017-08-15 | A kind of multi-functional fin antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199826U (en) |
Cited By (3)
| 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 |
| CN109473779A (en) * | 2018-12-11 | 2019-03-15 | 汽-大众汽车有限公司 | A kind of vehicle-mounted LTE antenna |
| CN109638419A (en) * | 2018-12-27 | 2019-04-16 | 重庆长安汽车股份有限公司 | Vehicle intelligent antenna |
-
2017
- 2017-08-15 CN CN201721016049.1U patent/CN207199826U/en active Active
Cited By (4)
| 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 |
| 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 |
| CN109473779A (en) * | 2018-12-11 | 2019-03-15 | 汽-大众汽车有限公司 | A kind of vehicle-mounted LTE antenna |
| CN109638419A (en) * | 2018-12-27 | 2019-04-16 | 重庆长安汽车股份有限公司 | Vehicle intelligent antenna |
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