CN202205884U - Three-in-one antenna for vehicle - Google Patents
Three-in-one antenna for vehicle Download PDFInfo
- Publication number
- CN202205884U CN202205884U CN2011200570882U CN201120057088U CN202205884U CN 202205884 U CN202205884 U CN 202205884U CN 2011200570882 U CN2011200570882 U CN 2011200570882U CN 201120057088 U CN201120057088 U CN 201120057088U CN 202205884 U CN202205884 U CN 202205884U
- Authority
- CN
- China
- Prior art keywords
- antenna
- housing
- automobile
- positioning system
- global positioning
- 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.)
- Expired - Lifetime
Links
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- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The utility model relates to a three-in-one antenna for a vehicle. The three-in-one antenna for a vehicle at least comprises a housing, a CMMB (China Mobile Multimedia Broadcasting) antenna, a GPS (Global Positioning System) antenna and a radio antenna, wherein the CMMB antenna, the GPS antenna and the radio antenna are arranged in the housing. According to the three-in-one antenna for a vehicle, the three antenna frequency ranges are designed in a limited space, the internal space of the housing is fully utilized, multi-frequency range signals can be received, thereby reducing the manufacturing cost, and improving the overall beauty and the practical value of the antenna.
Description
Technical field
The utility model relates to a kind of automobile-used three-in-one antenna; Be particularly related to a kind of with a China Mobile multimedia broadcasting (China Mobile Multimedia Broadcasting; CMMB) (Global Positioning System, GPS) antenna and a radio (radio) antenna are integrated in the automobile-used three-in-one antenna in the housing simultaneously for antenna, a global positioning system.
Background technology
China Mobile multimedia broadcasting (China Mobile Multimedia Broadcasting; CMMB) (Global Positioning System, GPS) antenna and radio (radio) antenna is all antenna common on the general automobile for antenna, global positioning system.
It lies in and was delivered in 2006 CMMB for the own action television standard of China.CMMB is based on (StiMi) transmission technology of Chinese independent research " the interactive many service infrastructure devices in satellite and ground ".Operating frequency, the 25MHz frequency range of 2.6GHz used in this service, and 25 television videos and 30 station channels can be provided, and some data channels.STiMi supports S frequency band and UHF/VHF frequency band, and will use satellite and ground broadcast relay system simultaneously, to cover.This technology also has some similitude with the European DVB-SH specification that is used in satellite and hand-held service.
On the other hand, GPS has been widely used in the middle of the life at present, many aspects such as for example vehicles navigation, vehicle anti-theft, engineering construction, and GPS has advantage: (1) round-the-clock use does not receive any weather effect; (2) global coverage rate is up to 98%; (3) three-dimensional fixed point constant speed timing high accuracy; (4) fast save time,, high efficiency; (5) be widely used, multi-functional; (6) removable location.
Moreover also for being widely used in very much the mechanics of communication on the car, almost each automobile all has installation to radio.Through the radio signal, the user can listen to AM and/or FM broadcast program, and radio signal also capable of using is conversed, and therefore has multiple function.
Yet in the prior art, CMMB antenna, gps antenna and radio antenna are all indivedual independently being installed on the automobile, not only need take more installing space, because three kinds of antennas are all respectively and are made, therefore make manufacturing cost higher again.
The utility model content
The main purpose of the utility model provides a kind of automobile-used three-in-one antenna, through with a CMMB antenna, a gps antenna and a radio aerial integration in a housing, and then reduce volume and take up room, and can reduce manufacturing cost, to promote practical value.
For reaching above-mentioned purpose, the utility model provides a kind of automobile-used three-in-one antenna, and it comprises at least: a housing; One China Mobile multimedia broadcasting (China Mobile Multimedia Broadcasting, CMMB) antenna is arranged in this housing; One global positioning system (Global Positioning System, GPS) antenna is arranged in the housing; And radio (radio) antenna, be arranged in the housing.
Through technique scheme, the utility model contains following advantage:
The utility model through with CMMB antenna, gps antenna and radio aerial integration in a housing, and then reduce volume and take up room, and can reduce manufacturing cost, to promote practical value.
2. the utility model passes through CMMB antenna, gps antenna and radio aerial integration in a housing, with the effect that realizes that multi-band signal receives.
3. the utility model in a fin-shaped housing, increases CMMB antenna, gps antenna and radio aerial integration overall appearance, and has preferable antenna protection effect.
Since the utility model with CMMB antenna, gps antenna and radio aerial integration behind a fin-shaped housing, therefore the combination of antennas of these three kinds of frequency ranges can not interfere with each other, and the utlity model has good signal reception.
Above-mentioned explanation only is the general introduction of the utility model technical scheme, in order more to know the technological means of understanding the utility model, and can implement according to the content of specification, below with the preferred embodiment of the utility model and conjunction with figs. specify as after.
Description of drawings
Fig. 1 is the cross-section illustration of the automobile-used three-in-one antenna of the utility model one preferred embodiment.
1 automobile-used three-in-one antenna
100 housings
101 bases
102 protective covers
110 China Mobile multimedia broadcasting antennas
120 global positioning system antennas
130 wireless aerials
140a, 140b printed circuit board (PCB) assembly
150 coaxial cables
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to the embodiment of the utility model specify as after.
, be the cross-section illustration of the automobile-used three-in-one antenna of this preferred embodiment of the utility model please with reference to as shown in Figure 1.As shown in the figure; This automobile-used three-in-one antenna 1 comprises a housing 100, a China Mobile multimedia broadcasting (China Mobile Multimedia Broadcasting; CMMB) antenna 110, a global positioning system (Global Positioning System, GPS) antenna 120 and a radio (radio) antenna 130.Wherein, this CMMB antenna 110, this gps antenna 120 and this radio (radio) antenna 130 all are arranged in this housing 100.In addition, this radio antenna 130 is a kind of AM/FM antennas.Moreover gps antenna 120 is made by the material of pottery, the size that therefore can significantly dwindle antenna.
In the utility model preferred embodiment, that these housing 100 advantages include is handsome in appearance, length is short, windage is less and the antenna protection effect is preferable.This housing 100 is made up of a base 101 and 102 of protective covers, and this base 101 is paid mode with this protective cover 102 with the screw lock and interosculated.Yet when practical application, base 101 more can engage mode or welding manner with protective cover 102 and interosculate, and therefore has bigger manufacturing elasticity.In addition; CMMB antenna 110 and gps antenna 120 are fixed on the base 101; Radio antenna 130 is fixed on these protective cover 102 inner surfaces; And protective cover 102 combines with base 101 again, CMMB antenna 110, gps antenna 120 and radio antenna 130 are covered in the inside of this housing 100, reaches the effect of protection.
Moreover; As shown in Figure 1 equally; CMMB antenna 110 and this gps antenna 120 be respectively with two printed circuit board (PCB) assembly (Printed Circuit Board Assembly independently; PCBA) 140a, 140b combine, and these two PCBA 140a, 140b can independently handle for the signal of these two kinds of antennas respectively, and carry out the integration and the transmission of signal.In addition; CMMB antenna 110, gps antenna 120 and radio aerial system are connected with a terminating machine (not shown) through coaxial cable 150 (only showing among the figure) respectively; Utilize coaxial cable 150 that aerial signal is sent in the terminating machine, and aerial signal is changed and used.
The above; It only is the preferred embodiment of the utility model; Not being that the utility model is done any pro forma restriction, though the utility model with the preferred embodiment exposure as above, yet is not in order to limit the utility model; Anyly be familiar with the professional and technical personnel; In not breaking away from the utility model technical scheme scope, make a little change or be modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using, be the content that does not break away from the utility model technical scheme in every case;, all still belong in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (8)
1. automobile-used three-in-one antenna is characterized in that it comprises at least:
One housing;
One China Mobile multimedia broadcasting antenna is arranged in this housing;
One global positioning system antenna is arranged in the housing; And
One wireless aerial is arranged in the housing.
2. automobile-used three-in-one antenna according to claim 1 is characterized in that this housing comprises a base and a protective cover.
3. automobile-used three-in-one antenna according to claim 2; It is characterized in that; This China Mobile multimedia broadcasting antenna and this global positioning system antenna are fixed on this base; This wireless aerial is fixed in this protective cover inner surface, and protective cover combines with base, and China Mobile multimedia broadcasting antenna, global positioning system antenna and wireless aerial are covered in the inside of this housing.
4. automobile-used three-in-one antenna according to claim 2 is characterized in that, this base is selected to use in following combination with the combination of this protective cover: engage mode, welding manner and screw lock and pay mode.
5. automobile-used three-in-one antenna according to claim 1 is characterized in that, this China Mobile multimedia broadcasting antenna and this global positioning system antenna combine with printed circuit board (PCB) assembly independently respectively.
6. automobile-used three-in-one antenna according to claim 1 is characterized in that, this China Mobile multimedia broadcasting antenna, this global positioning system antenna and this wireless aerial are connected with a terminating machine through coaxial cable respectively.
7. automobile-used three-in-one antenna according to claim 1 is characterized in that, this wireless aerial is a kind of AM/FM antenna.
8. automobile-used three-in-one antenna according to claim 1 is characterized in that this global positioning system antenna is a ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200570882U CN202205884U (en) | 2011-03-04 | 2011-03-04 | Three-in-one antenna for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200570882U CN202205884U (en) | 2011-03-04 | 2011-03-04 | Three-in-one antenna for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202205884U true CN202205884U (en) | 2012-04-25 |
Family
ID=45969985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200570882U Expired - Lifetime CN202205884U (en) | 2011-03-04 | 2011-03-04 | Three-in-one antenna for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202205884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427169A (en) * | 2012-05-24 | 2013-12-04 | 现代摩比斯株式会社 | Vehicle-mounted integrated antenna capable of receiving cmmb signal |
| CN106025575A (en) * | 2016-07-01 | 2016-10-12 | 天津七二通信广播有限公司 | Antenna system applied to UV frequency band of communication terminal |
-
2011
- 2011-03-04 CN CN2011200570882U patent/CN202205884U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427169A (en) * | 2012-05-24 | 2013-12-04 | 现代摩比斯株式会社 | Vehicle-mounted integrated antenna capable of receiving cmmb signal |
| CN103427169B (en) * | 2012-05-24 | 2017-07-25 | 现代摩比斯株式会社 | The vehicle-mounted integral antenna of CMMB signals can be received |
| CN106025575A (en) * | 2016-07-01 | 2016-10-12 | 天津七二通信广播有限公司 | Antenna system applied to UV frequency band of communication terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215000, 600, Huayuan Road, Zhang Town, Suzhou, Jiangsu, Kunshan Patentee after: JIANGSU HUASHENG AUTOMOTIVE ELECTRONICS CO., LTD. Address before: 215321, No. 128, Zhang Pu town, Kunshan City, Jiangsu, Suzhou, Huayuan Road Patentee before: Wieson Technologies (Kun Shan) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
|
| CX01 | Expiry of patent term |