CN200941419Y

CN200941419Y - Vehicle ITS antenna

Info

Publication number: CN200941419Y
Application number: CN 200620063121
Authority: CN
Inventors: 王英和
Original assignee: WIESON TECHNOLOGIES (DONGGUAN) Co Ltd
Current assignee: WIESON TECHNOLOGIES (DONGGUAN) Co Ltd
Priority date: 2006-08-21
Filing date: 2006-08-21
Publication date: 2007-08-29
Anticipated expiration: 2016-08-21

Abstract

The utility model which relates to an I T S antenna used in the car comprises an outer shell, which is provided with a printed antenna and a satellite navigation antenna, which are connected by connecting wire to the computer host for driving cars, thereby the driving coordinates of the car can be known by the satellite navigation antenna, and which are then connected by the printed antenna to the computer host for the car, thus connecting the car and the interdomain network and making the driver receive the latest message in the car rapidly, and enjoying the convenience of the wireless network. The outer shell needs only to be arranged in the car, without a plurality of traditional and complicated message receivers in the car, meeting the demand of the contemporary people with beauty.

Description

Automobile-used ITS antenna

Technical field

The utility model relates to a kind of antenna, is meant a kind of automobile-used ITS antenna especially, and it can be installed and be applied on the various vehicles, provides to connect Internet and satellite fix use.

Background technology

General tradition car antenna on the market all is to be set up on the roof in the mode that exposes, and under different environmental applications, installs the antenna of different purposes, to transmit or to receive wireless signal.

But the known technology of tradition is the various antenna that sets up on vehicle, and a kind of is the antenna of satellite fix, and a kind of is the antenna that connects Internet, in the time of on being installed on car body, as when using concealed antenna in car, has the defective that the dead angle is gone up in transmission; If the antenna that installing is exposed, volume again can be excessive, and exteriorly, installing can be attractive in appearance inadequately on the car body that exposes antenna, because a kind of purposes will be installed a kind of antenna, all too is difficult to design concerning the outward appearance of vehicle; With the modern under the more and more higher situation of the degree of requirement such as practicality of aesthetic feeling and product, more than the mounting means of both antennas, all do not meet modern's user demand.

The utility model content

The utility model is at the deficiency of above-mentioned known techniques, main purpose is to provide a kind of automobile-used ITS antenna, it is located at printing type aerial and satellite navigation aerial one shell body inside and is installed on the car body outside, effectively saves the space and increases the one-body molded aesthetic feeling of vehicle.

Another purpose of the utility model is to provide a kind of automobile-used ITS antenna, and it has the CONTACT WITH FRICTION between buffering metallic plate and car body, avoids the impaired effect of vehicle baking vanish.

The utility model purpose again is to provide a kind of automobile-used ITS antenna, it is connected with the vehicle computer main frame through connecting line by printing type aerial, satellite navigation aerial, makes the driver the up-to-date message of fast reception also can enjoy the convenience that Wi-Fi brings in car.

For realizing above-mentioned purpose, the utility model is taked following technical scheme:

The antenna of a kind of automobile-used ITS comprises a shell body, and the below of this shell body is a metallic plate, this this shell body of metallic plate driving fit; Wherein also comprise:

An one satellite navigation aerial device and a printing type aerial, it is fixed on this metallic plate, and is provided with a perforation in these metallic plate central authorities, sees through this perforation by a locking unit metallic plate is connected with car body;

Article at least two, connecting line, the one end is connected in this satellite navigation aerial device and printing type aerial, and the other end sees through connector and is connected in a vehicle computer main frame transmission signal.

This metallic plate below is provided with a rubber buffer sheet, and it is fixed between car body shell and this metallic plate, and the CONTACT WITH FRICTION between available buffer metallic plate and car body avoids the vehicle baking vanish impaired.

The material of this shell body is plastic cement or PVC plasticity material.

This connecting line is a coaxial cable line.

The frequency range that this printing type aerial receives is 5.85GHZ to 5.925GHZ.

The frequency range 1.575GHZ that this satellite navigation aerial device receives.

This printing type aerial is connected with pad with this connecting line.

This printing type aerial is provided with one first loop, feed-in path and one second grounding path loop, and this loop, first feed-in path is connected with signal source end on the connecting line, and this second grounding path loop is connected with earth terminal on the connecting line.

This connector is a kind of RF less radio-frequency connector.

The utility model is compared with known techniques, and its advantage is as follows:

1, printing type aerial and satellite navigation aerial are located at shell body inside and are installed on the car body outside, effectively save the space and increase the one-body molded aesthetic feeling of vehicle.

2, be provided with a rubber buffer sheet by the metallic plate below, it is fixed between car body shell and this metallic plate, and the CONTACT WITH FRICTION between available buffer metallic plate and car body avoids the vehicle baking vanish impaired.

3, it can be applicable on the various vehicles, allow printing type aerial be connected with the wireless the Internet networking, seeing through the host computer of driving a vehicle in the car again shows message by screen in the car, clearly messages such as up-to-date traffic are conveyed to the driver, make the driver can receive up-to-date message rapidly and also can in car, enjoy the convenience that Wi-Fi brings, make things convenient for the driver to do best judgement.

4, the utility model is simple in structure, practical.

Description of drawings

Fig. 1 is the automobile-used ITS antenna of a utility model cross-sectional view;

Fig. 2 is the automobile-used ITS of the utility model days DNA mitochondrial DNA decomposition texture schematic diagrames;

Fig. 3 is the automobile-used ITS antenna applications of a utility model structural representation.

The drawing reference numeral explanation:

10, shell body 12, metallic plate 121, perforation

14, satellite navigation aerial device 16, printing type aerial

18, connecting line 181, signal source end 182, earth terminal

20, loop, the first feed-in path 22, the second grounding path loop

24,26, connector 28, rubber buffer sheet

30, locking unit

Embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

See also Fig. 1, Fig. 2, shown in Figure 3, this Fig. 1 is the automobile-used ITS antenna of a utility model cross-sectional view, and this Fig. 2 is the automobile-used ITS of the utility model days DNA mitochondrial DNA decomposition texture schematic diagrames, and this Fig. 3 is the automobile-used ITS antenna applications of a utility model structural representation; Described a kind of automobile-used ITS antenna, comprise a shell 10, inside has accommodation space, see through a metallic plate 12, can with these shell body 10 driving fits, metallic plate 12 central authorities are provided with a perforation 121, and are provided with a satellite navigation aerial device 14 and a printing type aerial 16 on the metallic plate 12 simultaneously, comprise loop, one first feed-in path 20 and one second grounding path loop 22 again on the printing type aerial 16; Make the automobile-used ITS antenna of the utility model can receive Internet signal and up-to-date messages such as traffic; See through the signal that satellite navigation aerial device 14 receives satellite fix, understand the road location coordinate at vehicle place immediately, the driver can make best judgement and driving planning in the shortest time; Vehicle computer host computer using printing type aerial 16 connects goes up the wireless the Internet networking, makes the driver also can connect the wireless the Internet networking in car, enjoys the convenience that Internet brings; Printing type aerial 16 receivable frequency ranges are 5.85GHZ to 5.925GHZ, and the frequency range 1.575GHZ that this satellite navigation aerial device receives, up-to-date and the fastest thus driving information just can see through the automobile-used ITS antenna connection of the utility model Wi-Fi and receive, and be transferred to the vehicle computer main frame and read processing, be presented at last on the display instrument dash board in the car, collocation GPS provides the up-to-date traffic information of driver to use to judge traffic route, effectively reduce antenna installation exercise cost, promote the smooth degree of traffic, or the action that supplies driver's online to search for data.Wherein, one end of connecting line 18 has signal source end 181 and earth terminal 182, see through the mode of welding, signal source end 181 and the loop, the first feed-in path 20 on the printing type aerial 16 are welded, earth terminal 182 welds with the second grounding path loop 22 of printing type aerial 16, the other end of connecting line 18 then can be done with the car running computer main frame for connector 24 joints and be connected, and connecting line 18 can be any connecting line, generally can use coaxial wire, connector 24 can be any RF less radio-frequency connector.Satellite navigation aerial device 14 also is identical use connecting line 18, and see through connector 26 joints, transmit the action that signal to car running computer main frame is done the signal integration processing, at last state and the result that information is handled, be presented on the liquid crystal screen display in the car, meet very much following trend.

Described metallic plate 12 belows are provided with a rubber buffer sheet 28, be fixed between car body shell and the shell body 10, see through locking unit 30 and be locked on the car body, prevent that metallic plate 12 from directly and the CONTACT WITH FRICTION between car body, avoiding the vehicle baking vanish impaired with perforation 121 on the metallic plate 12.The material of described shell body 10 is plasticity materials such as plastic cement or PVC, and the external form of shell body 10 can be the external form of various shape, do not limit described in the utility model outside type.

The utility model design focal point is that enclosure interior is provided with a printing type aerial and a satellite navigation aerial outside, it sees through connecting line respectively and is connected to the vehicle computer main frame, so just can learn the driving coordinate of automobile through satellite navigation aerial, see through printing type aerial again and connect the vehicle computer main frame, allow automobile be connected with Internet, make the driver in car, can receive up-to-date message rapidly and also can enjoy the convenience that bring at the wireless network networking, need not on car body, install the complicated signal receiver of several tradition additional, only need shell body is installed on the car body, not only attractive in appearance but also meet modern's demand.

The above, it only is the preferred embodiment of the automobile-used ITS antenna of the utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1, the antenna of a kind of automobile-used ITS comprises a shell body, and the below of this shell body is a metallic plate, but this this shell body of metallic plate driving fit; It is characterized in that: also comprise:

2, automobile-used ITS antenna according to claim 1 is characterized in that: this metallic plate below is provided with a rubber buffer sheet, and it is fixed between car body shell and this metallic plate.

3, automobile-used ITS antenna according to claim 1 is characterized in that: the material of this shell body is plastic cement or PVC plasticity material.

4, automobile-used ITS antenna according to claim 1 is characterized in that: this connecting line is a coaxial cable line.

5, automobile-used ITS antenna according to claim 1 is characterized in that: the frequency range that this printing type aerial receives is 5.85GHZ to 5.925GHZ.

6, automobile-used ITS antenna according to claim 1 is characterized in that: the frequency range 1.575GHZ that this satellite navigation aerial device receives.

7, automobile-used ITS antenna according to claim 1, it is characterized in that: this printing type aerial is connected with pad with this connecting line.

8, automobile-used ITS antenna according to claim 1, it is characterized in that: this printing type aerial is provided with one first loop, feed-in path and one second grounding path loop, this loop, first feed-in path is connected with signal source end on the connecting line, and this second grounding path loop is connected with earth terminal on the connecting line.

9, automobile-used ITS antenna according to claim 1 is characterized in that: this connector is a kind of RF less radio-frequency connector.