CN208240867U - A kind of multi-functional compound car antenna - Google Patents
A kind of multi-functional compound car antenna Download PDFInfo
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- CN208240867U CN208240867U CN201820221642.8U CN201820221642U CN208240867U CN 208240867 U CN208240867 U CN 208240867U CN 201820221642 U CN201820221642 U CN 201820221642U CN 208240867 U CN208240867 U CN 208240867U
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Abstract
The utility model discloses a kind of multi-functional compound car antennas, including navigation (GPS/GLONASS/BDS) antenna, LTE primary antenna, LTE slave antenna, shell, radio frequency connector, coaxial cable.The major and minor antenna of LTE is welded using muti-piece pcb board, and the mode of solid assembling is realized, the major and minor same earth plate of antenna duplexer, all covers copper on earth plate；The major and minor antenna of LTE can also be realized by the way of metallic stamping pieces；Navigation antenna includes ceramic antenna, amplifier circuit board, shielding case, and navigation antenna is fixed on the bottom plate of LTE antenna using double-sided adhesive；Shell is made of upper and lower two halves, and multiple rivet hot columns are provided on lower housing, for internal antenna pcb board to be fixedly mounted；Antenna overall dimension is long: 115mm, wide: 45mm is high: 18mm.It is provided with metallic support further below in shell.Three-in-one antenna as collection LTE antenna, WIFI antenna and navigation antenna one uses.Strong applicability: easy to use.
Description
Technical field
The utility model relates to a kind of multi-functional compound car antenna, specifically it is a kind of support simultaneously cellular communication,
The multi-functional compound car antenna of iridium communication and navigator fix.
Background technique
Demand and also higher and higher, the small-size multifunction of requirement with the rapid development of car networking technology, to car antenna
Integrated on-board antenna have become the mainstream in car antenna field.
At present integrated class car antenna be mostly GSM antenna and navigation antenna two-in-one antenna or the biggish LTE master of volume,
The two-in-one car antenna of slave antenna will integrate a variety of antennas such as the major and minor antenna of LTE and navigation antenna, and it is most to meet antenna size
Possible small requirement, in order to suitable for interior a variety of installation environments need that also there is certain difficulty.
Utility model content
The purpose of this utility model is to propose a kind of collection LTE antenna, WIFI antenna and navigation antenna one and size is smaller
Multi-functional compound car antenna.
The utility model adopts the following technical solution:
A kind of multi-functional compound car antenna, including navigation (GPS/GLONASS/BDS) antenna, LTE primary antenna, LTE pair
Antenna, shell, radio frequency connector, coaxial cable.
The major and minor antenna of LTE is welded using muti-piece pcb board, and the mode of solid assembling realizes that major and minor antenna duplexer is same
One earth plate all covers copper on earth plate；
Selectable embodiment is that the major and minor antenna of LTE is realized by the way of metallic stamping pieces；
The navigation antenna includes ceramic antenna, amplifier circuit board, shielding case, and navigation antenna is fixed on using double-sided adhesive
On the bottom plate of LTE antenna；
The embodiment of optimization is that the shell is made of upper and lower two halves, and multiple rivet hot columns are provided on lower housing, is used
Antenna pcb board inside being fixedly mounted；
The embodiment of optimization is the antenna overall dimension, long: 115mm, wide: 45mm, high: 18mm.
Further, it is contemplated that it is convenient to use, it is provided with metallic support further below in shell, the antenna can be placed
In the place of needs.
The beneficial effects of the utility model are:
1, size is small, and performance is excellent: LTE primary antenna frequency range: 824-960MHz；1710-2690MHz, comprising GSM, WCDMA,
CDMA, TD-CDMA frequency range.LTE slave antenna frequency range: 1710-2690MHz contains the frequency range of WIFI2.5GHz, makes the antenna root
Three-in-one antenna according to terminal requirements as collection LTE antenna, WIFI antenna and navigation antenna one uses.
2, strong applicability: antenna may be mounted on various dielectric materials, is close to metal surface installation or is mounted directly
Antenna performance is not influenced in metal surface.
3, easy to use: the modes such as metallic support, plastic stent, double-sided adhesive can be can be used to be fixed in car body.
Detailed description of the invention:
Attached drawing 1 is the structural blast schematic diagram of the utility model；
In Fig. 1,1 is upper half-shells, and 2 be navigation antenna, and 3 be LTE primary antenna, and 4 be LTE slave antenna, and 5 be lower housing, 6
It is metallic support, 7 be the rivet hot column on lower housing, and 8 be coaxial cable, and 9 be radio frequency connector；
Specific embodiment
The utility model is described further with reference to the accompanying drawings and detailed description:
1 is upper half-shells, and 2 be navigation antenna, and 3 be LTE primary antenna, and 4 be LTE slave antenna, and the major and minor antenna of LTE is using more
The mode group of the welding of block pcb board, solid assembling is integral, and navigation antenna 2 includes ceramic antenna, amplifier circuit board, shielding case,
Navigation antenna 2 is fixed on the bottom plate of LTE antenna using double-sided adhesive, and fixes its position by the structure of upper half-shells 1, and 5 are
Lower housing, 6 be metallic support, and metallic support 6 is fixed on the bottom of lower housing by way of rivet hot, can according to need
It is placed on suitable place, 7 be the rivet hot column on lower housing, and for the antenna module of fixing internal, 8 be coaxial cable, and 9 are
Radio frequency connector, antenna connect radio frequency connector by coaxial cable.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of multi-functional compound car antenna, it is characterized in that including navigation antenna, LTE primary antenna, LTE slave antenna, shell, penetrating
Frequency connector, coaxial cable；
The major and minor antenna of LTE is welded using muti-piece pcb board, and the mode of solid assembling realizes that major and minor antenna duplexer is same to be connect
Copper is all covered on earth plate in floor；
The navigation antenna includes ceramic antenna, amplifier circuit board, shielding case, and navigation antenna is fixed on LTE using double-sided adhesive
On the bottom plate of antenna.
2. the multi-functional compound car antenna of one kind according to claim 1, it is characterized in that the shell is by upper and lower two halves group
At multiple rivet hot columns being provided on lower housing, for internal antenna pcb board to be fixedly mounted.
3. the multi-functional compound car antenna of one kind according to claim 1, it is characterized in that antenna overall dimension, long:
115mm, wide: 45mm is high: 18mm.
4. the multi-functional compound car antenna of one kind according to claim 1, it is characterized in that being provided with gold further below in shell
Belong to bracket.
5. the multi-functional compound car antenna of one kind according to claim 1, it is characterized in that the major and minor antenna of the LTE uses
The mode of metallic stamping pieces is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221642.8U CN208240867U (en) | 2018-02-08 | 2018-02-08 | A kind of multi-functional compound car antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820221642.8U CN208240867U (en) | 2018-02-08 | 2018-02-08 | A kind of multi-functional compound car antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240867U true CN208240867U (en) | 2018-12-14 |
Family
ID=64587411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820221642.8U Active CN208240867U (en) | 2018-02-08 | 2018-02-08 | A kind of multi-functional compound car antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208240867U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904595A (en) * | 2019-02-27 | 2019-06-18 | 深圳市信维通信股份有限公司 | A kind of metal frame car antenna |
| CN112803175A (en) * | 2021-02-03 | 2021-05-14 | 福耀玻璃工业集团股份有限公司 | Multifunctional vehicle-mounted combined antenna and vehicle |
| CN113054447A (en) * | 2021-03-15 | 2021-06-29 | 深圳市维力谷无线技术股份有限公司 | Multifunctional circular BOX charging pile antenna |
| CN113764869A (en) * | 2021-08-27 | 2021-12-07 | 常州柯特瓦电子股份有限公司 | Antenna device |
| CN114498086A (en) * | 2022-02-21 | 2022-05-13 | 深圳市晟达通讯设备有限公司 | Four-in-one antenna |
-
2018
- 2018-02-08 CN CN201820221642.8U patent/CN208240867U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904595A (en) * | 2019-02-27 | 2019-06-18 | 深圳市信维通信股份有限公司 | A kind of metal frame car antenna |
| CN112803175A (en) * | 2021-02-03 | 2021-05-14 | 福耀玻璃工业集团股份有限公司 | Multifunctional vehicle-mounted combined antenna and vehicle |
| CN113054447A (en) * | 2021-03-15 | 2021-06-29 | 深圳市维力谷无线技术股份有限公司 | Multifunctional circular BOX charging pile antenna |
| CN113764869A (en) * | 2021-08-27 | 2021-12-07 | 常州柯特瓦电子股份有限公司 | Antenna device |
| CN113764869B (en) * | 2021-08-27 | 2023-11-14 | 常州柯特瓦电子股份有限公司 | Antenna device |
| CN114498086A (en) * | 2022-02-21 | 2022-05-13 | 深圳市晟达通讯设备有限公司 | Four-in-one antenna |
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