CN210744166U

CN210744166U - V2X antenna device, V2X antenna system and vehicle

Info

Publication number: CN210744166U
Application number: CN201921746084.8U
Authority: CN
Inventors: 苏航
Original assignee: Gaoxing Wulian Technology Co ltd
Current assignee: Gosuncn Iot Technology Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-12
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a V2X antenna device, V2X antenna system and vehicle belongs to the wireless communication field, and this V2X antenna device includes that the camera decorates piece and radio frequency lead wire, the radio frequency lead wire with the piece is decorated to the camera is connected, and when this V2X antenna device was applied to V2X antenna system, the piece is decorated to the camera and is connected with V2X antenna system's antenna circuit board electricity; the V2X antenna system comprises an antenna circuit board and the V2X antenna device, wherein the antenna circuit board is electrically connected with the camera decorative sheet; the vehicle comprises a front camera and a rear camera, and/or a front driving recorder and a rear driving recorder, and the vehicle comprises the V2X antenna system. The V2X antenna device utilizes the camera decorative sheet of camera, when guaranteeing V2X antenna device's normal function and reducing because of the loss that the object sheltered from and leads to, has not only increased the added value of camera, has also saved antenna space, has practiced thrift the cost.

Description

V2X antenna device, V2X antenna system and vehicle

Technical Field

The utility model relates to a wireless communication field, more specifically says that it relates to V2X antenna device, V2X antenna system and vehicle.

Background

V2X (Vehicle-to-evolution), namely, information exchange between vehicles and the outside, and the Internet of vehicles establishes a new development direction of automobile technology by integrating a Global Positioning System (GPS) navigation technology, a Vehicle-to-Vehicle communication technology, a wireless communication technology and a remote sensing technology, and realizes the compatibility of manual driving and automatic driving. It is hoped to realize information interaction between the vehicle and all entities which may affect the vehicle, and aims to reduce accidents, slow down traffic jam, reduce environmental pollution and provide other information services. V2X was earlier based primarily on DSRC (Dedicated Short Range Communication). C-V2X (Cellular V2X, i.e. V2X based on Cellular communication technology) technology was only emerging later with the development of Cellular mobile communication technology.

Since the V2X frequency band has the advantages of high frequency, good directivity and fast transmission speed, it also has the loss caused by the object occlusion during the transmission process. The conventional V2X antenna is therefore arranged substantially at the front and rear windshields of the vehicle, or integrated at the shark fin roof antenna. The existing V2X antenna device has higher cost and occupies more space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a V2X antenna device, V2X antenna system and vehicle, it is higher to solve current V2X antenna device cost, occupies the problem in more space.

The above technical purpose of the present invention can be achieved by the following technical solutions:

according to an aspect of the utility model provides a V2X antenna device, decorate piece and radio frequency lead wire including the camera, the radio frequency lead wire with the piece is decorated to the camera is connected, and when this V2X antenna device was applied to V2X antenna system, the piece is decorated to the camera and V2X antenna system's antenna circuit board electricity is connected.

As a further optimization, the camera decorative sheet is a metal decorative sheet, the camera decorative sheet is provided with a seam to form two spaced ends, the radio frequency lead comprises an outer layer ground wire and an inner layer RF wire, and the outer layer ground wire and the inner layer RF wire are respectively connected with the two spaced ends of the camera decorative sheet.

As a further refinement, the slot is filled with an insulating element.

As a further optimization, the camera decorative sheet is an insulating decorative sheet, the camera decorative sheet is provided with a metal sheet with two spaced ends, the radio frequency lead comprises an outer layer ground wire and an inner layer RF wire, and the outer layer ground wire and the inner layer RF wire are respectively connected with two ends of the metal sheet.

As a further optimization, the camera decorative sheet comprises a metal part and an insulating part, two ends of the metal part are arranged at intervals, the radio frequency lead comprises an outer layer ground wire and an inner layer RF wire, and the outer layer ground wire and the inner layer RF wire are respectively connected with two ends of the metal part.

Preferably, the camera decorative sheet is a decorative sheet of a front camera, a rear camera, a front driving recorder or a rear driving recorder of the vehicle.

According to another aspect of the present invention, there is provided a V2X antenna system, including an antenna circuit board and a V2X antenna device as described above, the antenna circuit board is electrically connected to the camera decorative sheet.

Preferably, the V2X antenna device has at least two front and back antenna devices, and both of the V2X antenna devices are electrically connected to the antenna circuit board.

According to a further aspect of the present invention, there is provided a vehicle comprising a front camera and a rear camera, and/or a front tachograph and a rear tachograph, comprising a V2X antenna system as described above.

As a further optimization, a vehicle TBOX is included, in which the antenna circuit board is located.

To sum up, the utility model discloses following beneficial effect has: the V2X antenna device utilizes the camera decorative sheet of camera, when guaranteeing V2X antenna device's normal function and reducing because of the loss that the object sheltered from and leads to, has not only increased the added value of camera, has also saved antenna space, has practiced thrift the cost.

Drawings

FIG. 1 is a schematic structural diagram of a vehicle according to a first embodiment;

fig. 2 is a schematic structural diagram of a V2X antenna device according to the first embodiment;

fig. 3 is a schematic structural diagram of a V2X antenna device according to a second embodiment;

fig. 4 is a schematic view of an expanded structure of the camera trim in the third embodiment.

In the figure: 1. a vehicle body; 2. a front camera; 3. a rear camera; 4. vehicle TBOX; 5. a camera head decorative sheet; 51. a metal part; 52. an insulating section; 6. a radio frequency lead; 61. an outer layer ground wire; 62. an inner layer RF line; 7. an insulating member; 8. a metal sheet.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

In the present embodiment, a vehicle, in particular, a vehicle to which an internet system is applied, includes a vehicle body 1, and as shown in fig. 1, the vehicle body 1 is mounted with a front camera 2 and a rear camera 3. It should be noted that, in other embodiments, the vehicle may be equipped with a front-rear vehicle data recorder instead of the front-rear camera, and the camera of the vehicle data recorder is used for shooting. The vehicle comprises a V2X antenna system, and the V2X antenna system comprises a vehicle-mounted TBOX (Telematics BOX) 4 and two front and rear V2X antenna devices, wherein the vehicle-mounted TBOX and the two front and rear V2X antenna devices are mounted inside a vehicle body. An antenna circuit board is installed in the vehicle-mounted TBOX 4, and the front and rear V2X antenna devices are electrically connected with the antenna circuit board through radio frequency connecting wires.

Referring to fig. 2, the V2X antenna device includes a camera decorative sheet 5 and a radio frequency lead 6, the radio frequency lead 6 is connected to the camera decorative sheet 5, and the camera decorative sheet 5 is electrically connected to the antenna circuit board through a radio frequency connection line. The camera decorative sheet 5 of the front V2X antenna device is a decorative sheet of the front camera 2 or the front drive recorder, and the camera decorative sheet 5 of the rear V2X antenna device is a decorative sheet of the rear camera 3 or the rear drive recorder. The camera trim 5 is generally annular and is disposed around the camera. In this embodiment, the whole piece is decorated to camera 5 for the metal, and camera 5 is decorated and has been seted up a seam along its axial, and this seam makes this camera decorate piece and forms the both ends at interval. The radio frequency lead 6 includes an outer layer ground wire 61 and an inner layer RF (radio frequency) wire 62, and the outer layer ground wire 61 and the inner layer RF wire 62 are respectively connected to two spaced ends of the camera decorative sheet 5. Preferably, the slot is filled with an insulating element 7, for example plastic.

The V2X antenna device in this embodiment utilizes the camera of camera to decorate piece 5, when guaranteeing V2X antenna device's normal function and reducing the loss that leads to because of the object shelters from, has not only increased the added value of camera, has also saved antenna space, has practiced thrift the cost.

Example two

The difference between this embodiment and the first embodiment is: as shown in fig. 3, in the present embodiment, the camera decorative sheet 5 is an insulating decorative sheet as a whole, the metal sheet 8 is disposed around the outer circumferential surface of the camera decorative sheet 5, two ends of the metal sheet 8 are disposed at intervals, and the outer layer ground wire 61 and the inner layer RF wire 62 of the radio frequency lead 6 are connected to two ends of the metal sheet 8 respectively.

EXAMPLE III

The difference between this embodiment and the first embodiment is: as shown in fig. 4, in the present embodiment, the camera decorative sheet 5 includes a metal portion 51 and an insulating portion 52, two ends of the metal portion 51 are spaced apart, the insulating portion 52 is formed at all but the metal portion 51, and an outer layer ground wire and an inner layer RF wire of the RF lead are connected to two ends of the metal portion 51, respectively.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the above embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws within the scope of the present invention.

Claims

1. A V2X antenna device, characterized by: including camera decoration piece and radio frequency lead wire, the radio frequency lead wire with the camera is decorated the piece and is connected, and when this V2X antenna device was applied to V2X antenna system, the camera was decorated the piece and is connected with V2X antenna system's antenna circuit board electricity.

2. The V2X antenna device of claim 1, wherein: the camera decorates the piece and decorates the piece for the metal, the camera decorates the piece and opens and have the seam in order to form spaced both ends, the radio frequency lead includes outer earth connection and inlayer RF line, outer earth connection with inlayer RF line respectively with the camera decorates the both ends at piece spaced and connect.

3. The V2X antenna device of claim 2, wherein: the slot is filled with insulation.

4. The V2X antenna device of claim 1, wherein: the camera is decorated the piece and is decorated the piece for insulating, the camera is decorated the piece and is equipped with the sheetmetal of both ends interval, the radio frequency lead wire includes outer earth connection and inlayer RF line, outer earth connection with inlayer RF line respectively with the both ends of sheetmetal are connected.

5. The V2X antenna device of claim 1, wherein: the camera decorative sheet comprises a metal part and an insulating part, the two ends of the metal part are arranged at intervals, the radio frequency lead comprises an outer layer grounding wire and an inner layer RF wire, and the outer layer grounding wire and the inner layer RF wire are respectively connected with the two ends of the metal part.

6. The V2X antenna device of claim 1, wherein: the camera decorative sheet is a decorative sheet of a front camera, a rear camera, a front driving recorder or a rear driving recorder of the vehicle.

7. A V2X antenna system, comprising: the V2X antenna device of any one of claims 1-6, comprising an antenna circuit board electrically connected to the camera trim piece.

8. The V2X antenna system of claim 7, wherein: the V2X antenna device has two front and back at least, two V2X antenna devices all with the antenna circuit board electricity is connected.

9. The utility model provides a vehicle, includes preceding camera and back camera, and/or, preceding vehicle event data recorder and back vehicle event data recorder, its characterized in that: comprising a V2X antenna system as claimed in claim 7 or 8.

10. The vehicle according to claim 9, characterized in that: the antenna circuit board is located in the vehicle-mounted TBOX.