Vehicle-mounted antenna and vehicle

Abstract

The utility model provides a vehicle-mounted antenna and a vehicle, and the vehicle-mounted antenna comprises a mounting seat which is made of a plastic material, and the top surface of the mounting seat is coated with a metal layer; and the GNSS antenna is arranged on the metal layer. When the vehicle-mounted antenna is used, the bottom of the mounting seat is connected with a vehicle, the metal layer is arranged opposite to the GNSS antenna, and the metal layer can shield or partially shield interference signals in the vehicle and in the same frequency as the GNSS antenna, so that the same frequency interference signals in the vehicle are prevented from being received by the GNSS antenna, namely radio frequency signals received by the GNSS antenna are not interfered by the same frequency signals in the vehicle.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vehicle-mounted antenna, specifically relates to a vehicle-mounted antenna and vehicle. BACKGROUND

[0002] With the development of intelligent network connection of automobile, information interconnection communication between vehicle and outside is the core demand of future automatic driving and automobile intelligentization, and the communication module on the vehicle usually needs to be connected with the antenna and then connected to the processing unit of the vehicle.

[0003] At present, the inside of the automobile is generally provided with a GNSS antenna, and the radio frequency signal received by the GNSS antenna is an electromagnetic wave signal directly sent from the satellite to the earth's surface. Since the satellite is very far from the ground (usually more than 20,000 kilometers), the amplitude of the radio frequency signal is extremely low when it reaches the ground, and it is extremely easy to be disturbed by the same frequency signal in the vehicle.

[0004] For the technical problem that the radio frequency signal received by the GNSS antenna is easy to be disturbed by the same frequency signal in the vehicle, no effective solution has been proposed at present. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a vehicle-mounted antenna and vehicle to solve the technical problem that the radio frequency signal received by the GNSS antenna is easy to be disturbed by the same frequency signal in the vehicle.

[0006] In order to achieve the above purpose, according to one aspect of the utility model, a vehicle-mounted antenna is provided, which comprises: a mounting seat made of plastic material, the top surface of the mounting seat is coated with a metal layer; a GNSS antenna installed on the metal layer.

[0007] Further, the vehicle-mounted antenna further comprises: a protective cover, the protective cover is detachably connected with the mounting seat, a containing space is formed between the protective cover and the mounting seat, and the GNSS antenna is located in the containing space, wherein the protective cover is made of plastic material.

[0008] Further, at least one of the mounting seat and the protective cover is provided with a connecting piece, and the connecting piece is used for connecting with the vehicle.

[0009] Further, the vehicle-mounted antenna further comprises: a 5G antenna, the 5G antenna is installed on the metal layer, and the 5G antenna is located in the containing space.

[0010] Further, the 5G antenna is two, the two 5G antennas are arranged in the width direction of the mounting seat, and / or the two 5G antennas are arranged in the length direction of the mounting seat.

[0011] Further, the vehicle-mounted antenna further comprises: a 4G antenna, the 4G antenna is installed on the metal layer, and the 4G antenna is located in the containing space.

[0012] Further, the 4G antennas are two, the two 4G antennas are arranged at intervals along the width direction of the mounting seat, and / or the two 4G antennas are arranged at intervals along the length direction of the mounting seat.

[0013] Further, the mounting seat is a hollow structure, the mounting seat is internally provided with an antenna circuit board, the top surface of the mounting seat is provided with a through hole, and the pins of the GNSS antenna, the 5G antenna and the 4G antennas all pass through the through hole and are electrically connected with the antenna circuit board.

[0014] Further, the data transmission lines of the GNSS antenna, the 5G antenna and the 4G antennas all extend out from the same side of the mounting seat.

[0015] According to another aspect of the present application, a vehicle is provided, the vehicle comprising a vehicle-mounted antenna, and the vehicle-mounted antenna is the vehicle-mounted antenna described above.

[0016] The technical scheme of the present application is adopted, the mounting seat is made of plastic material, the top surface of the mounting seat is coated with a metal layer, and the GNSS antenna is mounted on the metal layer. When the vehicle-mounted antenna is used, the bottom of the mounting seat is connected with the vehicle, the metal layer is arranged opposite to the GNSS antenna, the metal layer can shield or partially shield the same-frequency interference signals in the vehicle from the GNSS antenna, thereby avoiding the same-frequency interference signals in the vehicle from being received by the GNSS antenna, that is, the radio frequency signals received by the GNSS antenna will not be interfered by the same-frequency signals in the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings accompanying the specification of the present application form a part of the present application and serve to provide a further understanding of the present application, the illustrative embodiments of the present application and the explanations thereof serve to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 Fig. 1 shows a schematic view of the connection relationship between the mounting seat and the GNSS antenna, the 5G antenna and the 4G antenna in the present application;

[0019] Figure 2 Fig. 2 shows a sectional view of the mounting seat in the present application;

[0020] Figure 3 Fig. 3 shows a schematic view of the structure of the protective cover in the present application;

[0021] Figure 4 Fig. 4 shows a schematic view of the structure of the vehicle-mounted antenna in the present application.

[0022] Among them, the above drawings include the following reference signs:

[0023] 1, mounting seat;

[0024] 11, through hole; 12, metal layer;

[0025] 2. GNSS antenna;

[0026] 3. Protective cover;

[0027] 4. Connecting piece;

[0028] 5. 5G antenna;

[0029] 6. 4G antenna;

[0030] 7. Data transmission line;

[0031] 8. Antenna circuit board. DETAILED DESCRIPTION

[0032] It should be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] It should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a presence of a feature, step, operation, device, component and / or combinations thereof.

[0034] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or chronological order. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented, for example, in an order other than that illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0035] Now, exemplary embodiments according to this application will be described in greater detail by referring to the drawings. These exemplary embodiments can be implemented in various different forms, and should not be construed as being limited only to the embodiments set forth herein. It should be understood that these embodiments are provided so that the present disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art, and in the drawings, the thickness of layers and regions can be exaggerated for clarity, and the same reference numerals are used throughout the drawings to designate the same elements, and thus a description thereof will be omitted.

[0036] In combination Figures 1 to 4 As shown, according to specific embodiments of the present application, a vehicle-mounted antenna is provided.

[0037] Specifically, the vehicle-mounted antenna comprises a mounting seat 1 and a GNSS antenna 2, the mounting seat 1 is made of plastic material, the top surface of the mounting seat 1 is coated with a metal layer 12, and the GNSS antenna 2 is mounted on the metal layer 12.

[0038] In the embodiments of the present application, the mounting seat 1 is made of plastic material, the top surface of the mounting seat 1 is coated with a metal layer 12, and the GNSS antenna 2 is mounted on the metal layer 12. In use, the bottom of the mounting seat 1 is connected to the vehicle, the metal layer 12 is arranged opposite to the GNSS antenna 2, and the metal layer 12 can shield or partially shield the same-frequency interference signals in the vehicle from the GNSS antenna 2, thereby avoiding the same-frequency interference signals in the vehicle from being received by the GNSS antenna 2, i.e., the radio frequency signals received by the GNSS antenna 2 will not be interfered by the same-frequency signals in the vehicle.

[0039] It should be noted that the mounting seat 1 is made of plastic material, which has the characteristics of corrosion resistance, wear resistance, and electrical insulation, and helps to increase the service life of the vehicle-mounted antenna.

[0040] In one exemplary embodiment of the present application, the vehicle-mounted antenna further comprises a protective cover 3, the protective cover 3 is detachably connected to the mounting seat 1, a containing space is formed between the protective cover 3 and the mounting seat 1, and the GNSS antenna 2 is located in the containing space, wherein the protective cover 3 is made of plastic material.

[0041] The protective cover 3 and the mounting seat 1 form a containing space, and the GNSS antenna 2 is located in the containing space. The protective cover 3 plays a protective role on the GNSS antenna 2, avoiding damage to the GNSS antenna 2 due to collision. The protective cover 3 is made of plastic material, which has a small isolation degree to radio frequency signals and almost does not affect the GNSS antenna 2 to receive radio frequency signals outside the vehicle.

[0042] Further, at least one of the mounting seat 1 and the protective cover 3 is provided with a connecting piece 4, and the connecting piece 4 is used to connect with the vehicle. The connecting piece 4 is provided to facilitate the connection between the vehicle-mounted antenna and the vehicle.

[0043] Specifically, such as Figure 3 , Figure 4 As shown, the protective cover 3 is provided with two connectors 4, which are respectively located on the left and right sides of the protective cover 3. The connectors 4 are plate-shaped structures and have mounting holes. The connectors 4 are integrally formed with the protective cover 3.

[0044] As an alternative implementation, the connector 4 can be mounted on the mounting base 1.

[0045] In one exemplary embodiment of this application, the vehicle-mounted antenna further includes a 5G antenna 5, which is mounted on a metal layer 12 and located within a receiving space. The 5G antenna 5 is used to receive 5G signals from outside the vehicle, and the GNSS antenna 2 is used to receive GNSS signals. The 5G antenna 5 and the GNSS antenna 2 are integrated on the mounting base 1, enabling the vehicle-mounted antenna to receive signals of different frequencies and improving the integration of the vehicle-mounted antenna.

[0046] Furthermore, there are two 5G antennas 5, which are spaced apart along the width direction of the mounting base 1, and / or spaced apart along the length direction of the mounting base 1.

[0047] Specifically, such as Figure 1 As shown, the two 5G antennas 5 are spaced apart in the width direction and also spaced apart in the length direction of the mounting base 1. The two 5G antennas 5 are spaced apart to expand the range of received signals.

[0048] In one exemplary embodiment of this application, the vehicle-mounted antenna further includes: a 4G antenna 6, which is mounted on the metal layer 12 and located within a receiving space. The 4G antenna 6 is used to receive 4G signals from outside the vehicle, the 5G antenna 5 is used to receive 5G signals from outside the vehicle, and the GNSS antenna 2 is used to receive GNSS signals. The 5G antenna 5, the 4G antenna 6, and the GNSS antenna 2 are integrated on the mounting base 1, enabling the vehicle-mounted antenna to receive signals of different frequencies and improving the integration of the vehicle-mounted antenna.

[0049] Furthermore, there are two 4G antennas 6, which are spaced apart along the width direction of the mounting base 1, and / or spaced apart along the length direction of the mounting base 1.

[0050] Specifically, such as Figure 1 As shown, two 4G antennas 6 are spaced apart along the length of the mounting base 1. The spaced-apart arrangement of the two 4G antennas 6 expands the range of received signals.

[0051] In one exemplary embodiment of this application, such as Figure 2As shown, the mounting seat 1 is a hollow structure, the inside of the mounting seat 1 is provided with an antenna circuit board 8, the top surface of the mounting seat 1 is provided with a through hole 11, the pins of the GNSS antenna 2, the 5G antenna 5 and the 4G antenna 6 all pass through the through hole 11 and are electrically connected with the antenna circuit board 8.

[0052] Specifically, as shown in the drawings, Figure 2 As shown, the mounting seat 1 is a plate structure, the inside of the mounting seat 1 has a cavity, the antenna circuit board 8 is installed in the cavity of the mounting seat 1, the top surface of the mounting seat 1 is provided with a plurality of through holes 11, and the plurality of through holes 11 are all arranged in communication with the cavity of the mounting seat 1. The pins of the GNSS antenna 2, the 5G antenna 5 and the 4G antenna 6 all pass through the corresponding through hole 11 and are electrically connected with the antenna circuit board 8.

[0053] Further, the data transmission lines 7 of the GNSS antenna 2, the 5G antenna 5 and the 4G antenna 6 all extend out from the same side of the mounting seat 1. The data transmission lines 7 extend out from the same side of the mounting seat 1, which is convenient for the installation of the vehicle-mounted antenna.

[0054] According to another specific embodiment of the present application, a vehicle is provided, and the vehicle comprises a vehicle-mounted antenna, which is the vehicle-mounted antenna in the above-mentioned embodiments.

[0055] From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects:

[0056] In the embodiments of the present application, the mounting seat 1 is made of plastic material, the top surface of the mounting seat 1 is coated with a metal layer 12, and the GNSS antenna 2 is installed on the metal layer 12. When the vehicle-mounted antenna is used, the bottom of the mounting seat 1 is connected with the vehicle, the metal layer 12 is arranged opposite to the GNSS antenna 2, and the metal layer 12 can shield or partially shield the same-frequency interference signals in the vehicle as the GNSS antenna 2, thereby avoiding the same-frequency interference signals in the vehicle from being received by the GNSS antenna 2, that is, the radio frequency signals received by the GNSS antenna 2 will not be disturbed by the same-frequency signals in the vehicle.

[0057] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0058] In addition to the above, it should be noted that the terms "one embodiment," "another embodiment," and "embodiment" used in this specification refer to specific features, structures, or characteristics described in connection with that embodiment, which are included in at least one embodiment described in the general description of this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in connection with any embodiment, the intention is to suggest that implementing such a feature, structure, or characteristic in conjunction with other embodiments also falls within the scope of this utility model.

[0059] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0060] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A vehicle-mounted antenna, characterized in that, include: Mounting base (1), the mounting base (1) is made of plastic material, and the top surface of the mounting base (1) is coated with a metal layer (12). GNSS antenna (2), the GNSS antenna (2) is mounted on the metal layer (12); A protective cover (3) is detachably connected to the mounting base (1), and a receiving space is formed between the protective cover (3) and the mounting base (1). The GNSS antenna (2) is located in the receiving space. The protective cover (3) is made of plastic. A 5G antenna (5) is mounted on the metal layer (12) and located within the accommodating space.

2. The vehicle-mounted antenna according to claim 1, characterized in that, At least one of the mounting base (1) and the protective cover (3) is provided with a connector (4) for connecting to the vehicle.

3. The vehicle-mounted antenna according to claim 1, characterized in that, There are two 5G antennas (5), which are spaced apart along the width direction of the mounting base (1) and / or spaced apart along the length direction of the mounting base (1).

4. The vehicle-mounted antenna according to claim 1, characterized in that, The vehicle-mounted antenna also includes: A 4G antenna (6) is mounted on the metal layer (12) and is located within the accommodating space.

5. The vehicle-mounted antenna according to claim 4, characterized in that, There are two 4G antennas (6), which are spaced apart along the width direction of the mounting base (1) and / or spaced apart along the length direction of the mounting base (1).

6. The vehicle-mounted antenna according to claim 4, characterized in that, The mounting base (1) is a hollow structure. An antenna circuit board (8) is provided inside the mounting base (1). A through hole (11) is provided on the top surface of the mounting base (1). The pins of the GNSS antenna (2), the 5G antenna (5) and the 4G antenna (6) pass through the through hole (11) and are electrically connected to the antenna circuit board (8).

7. The vehicle-mounted antenna according to claim 6, characterized in that, The data transmission lines (7) of the GNSS antenna (2), the 5G antenna (5) and the 4G antenna (6) all extend outward from the same side of the mounting base (1).

8. A vehicle, said vehicle including an on-board antenna, characterized in that, The vehicle-mounted antenna is the vehicle-mounted antenna according to any one of claims 1-7.

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