CN212783786U - 5G antenna for vehicle shark fin antenna assembly and vehicle shark fin antenna assembly - Google Patents
5G antenna for vehicle shark fin antenna assembly and vehicle shark fin antenna assembly Download PDFInfo
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- CN212783786U CN212783786U CN202021716610.9U CN202021716610U CN212783786U CN 212783786 U CN212783786 U CN 212783786U CN 202021716610 U CN202021716610 U CN 202021716610U CN 212783786 U CN212783786 U CN 212783786U
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Abstract
The utility model provides a 5G antenna and automobile-used shark fin antenna module for automobile-used shark fin antenna module. The 5G antenna includes: a main body portion; the bending part comprises a first part which is fixedly connected to one end of the main body part and is bent relative to the main body part; the main body part and the bending part are respectively provided with an antenna element; the antenna elements of the main body and the bent portion are electrically connected to each other. The utility model discloses in, 5G antenna main part one end has added the kink, thereby the antenna element electricity each other of main part and kink connects and constitutes a complete 5G antenna jointly, and the height and/or the width size of main part can correspondingly reduce the setting, can not influence 5G antenna performance. The height and/or width dimension of the 5G antenna can be reduced, the length and/or height dimension of the cover plate can be reduced, and the painting area of the shark fin cover plate can be reduced. When the length of the cover plate is reduced, the length of the main plate and the base can be reduced. The manufacturing cost of the antenna assembly is reduced.
Description
Technical Field
The utility model relates to a 5G antenna and automobile-used shark fin antenna module for automobile-used shark fin antenna module.
Background
Shark fin antenna assemblies generally include a base, a main board, a shark fin cover, a main antenna, and a secondary antenna. The shark fin cover plate is covered on the base. The mainboard is fixed to be set up on the base. The main antenna and the auxiliary antenna are respectively connected to the main board and respectively extend into the shark fin cover plate. The main antenna and the auxiliary antenna are planar PCBs or planar metal stamping parts, the length and width of the main antenna and the auxiliary antenna are relatively large, and the length and width of the main antenna and the auxiliary antenna are about 55mm by 28mm generally. The main antenna and the secondary antenna are arranged side by side in the length direction of the antenna assembly, resulting in an excessive length and height of the entire shark fin antenna assembly.
In addition, the other shark fin antenna components are FPC antennas or LDS antennas, but the manufacturing process is complex, the cost is high, and the shark fin antenna components are less used in the market.
SUMMERY OF THE UTILITY MODEL
One of the objects of the present invention is to overcome at least one of the deficiencies in the prior art and to provide a 5G antenna for a shark fin antenna assembly for a vehicle and a shark fin antenna assembly for a vehicle.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
according to a first aspect of the present invention, a 5G antenna for a shark fin antenna assembly for a vehicle is provided. This a 5G antenna for automobile-used shark fin antenna subassembly includes:
a main body portion;
the bending part comprises a first part which is fixedly connected to one end of the main body part and is bent relative to the main body part;
the main body part and the bent part are respectively provided with an antenna element;
the antenna elements of the main body portion and the bent portion are electrically connected to each other.
Optionally, the bent portion further includes a second portion;
the second part is fixedly connected with the first part and is bent relative to the first part;
the second portion and the body portion are located on the same side of the first portion.
Optionally, the second portion is opposite to and spaced apart from the main body portion.
Optionally, the main body part and the bent part are integrally formed metal stamping parts;
and the bending part is bent and formed.
Optionally, a reinforcing rib is disposed on the bent portion.
Optionally, the body portion is a printed wiring board;
the bending part is a metal stamping part or a printed circuit board or a flexible circuit board and is fixed and electrically connected to the main body part.
According to a second aspect of the present invention, a shark fin antenna assembly for a vehicle is provided. This shark fin antenna subassembly for vehicle includes:
a base;
the main board is fixedly arranged on the base;
a cover plate covering the base edge position; and
the antennas are respectively fixed and electrically connected to the mainboard and are positioned in the cover plate;
the plurality of antennas include a first antenna, and the first antenna is the 5G antenna provided in the first aspect.
Optionally, the plurality of antennas further comprises a second antenna;
the first and second antennas are arranged side by side in a length direction of the antenna assembly.
Optionally, the first antenna is distal to a rear end of the antenna assembly relative to the second antenna.
Optionally, the second antenna is a planar stamping or a planar printed wiring board.
Optionally, the second antenna is a 5G antenna provided for the first aspect. .
Optionally, a buffer is further included;
the buffering piece wraps the top of the first antenna, and the buffering piece is arranged between the first antenna and the inner wall of the cover plate in an elastically deformable mode.
Different from prior art, the utility model provides an among antenna and antenna module, 5G antenna main part one end has been add the kink, thereby the antenna element electricity each other of main part and kink is connected and constitutes a complete 5G antenna jointly, and the height and/or the width size of main part can correspondingly reduce the setting, can not influence 5G antenna performance. The height and/or width dimension of the 5G antenna can be reduced, the length and/or height dimension of the cover plate can be reduced, and the painting area of the shark fin cover plate can be reduced. When the length of the cover plate is reduced, the length of the main plate and the base can be reduced. The manufacturing cost of the antenna assembly is reduced.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a shark fin antenna assembly for a vehicle according to an embodiment of the present invention.
Fig. 2 is an exploded view of the antenna assembly of fig. 1 with the cover removed.
Fig. 3 is an exploded view of the part of fig. 2.
Fig. 4 is a schematic diagram of the first antenna structure in fig. 3.
Fig. 5 is an installation diagram of the first antenna and the buffer of fig. 4.
Fig. 6 is a schematic diagram of a first antenna structure according to another embodiment of the present invention.
Fig. 7 is an installation diagram of the first antenna and the buffer of fig. 6.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
according to an embodiment of the present invention, a shark fin antenna assembly for a vehicle is provided. Referring to fig. 1 to 3, the shark fin antenna assembly 1 for vehicle includes a base 30, a main board 50, a cover 70 and a plurality of antennas. The antenna assembly has a length direction X, a width direction Y, and a height direction Z. The main board 50 is fixedly disposed on the base 30. For example, the main plate 50 may be screwed or welded to the base 30.
The cover plate 70 is provided with a cavity, and the bottom of the cover plate 70 is provided with an opening. The cover plate 70 has a large bottom width and a narrow top width. The bottom of the cover plate 70 is attached to the edge of the base 30.
A plurality of antennas are respectively fixed and electrically connected to the main board 50 and are located in the cover plate 70 for transmitting signals.
Referring to fig. 4 or fig. 6, the plurality of antennas include a first antenna 10. The first antenna 10 includes a main body portion 12 and a bent portion 14. The bending portion 14 includes a first portion 140, the first portion 140 is fixedly connected to one end of the main body 12, and the first portion 140 is bent relative to the main body 12. For example, as shown, the first portion 140 may be fixedly coupled to one end of the body portion 12 in the height direction Z.
The main body 12 and the bent portion 14 are provided with an antenna element, respectively. The antenna elements of the main body 12 and the bent portion 14 are electrically connected to each other, thereby collectively constituting a complete 5G antenna.
The main body 12 is additionally provided with a bent part 14 at one end, the antenna elements of the main body 12 and the bent part 14 are electrically connected with each other to form a complete 5G antenna, the height and/or width of the main body 12 can be correspondingly reduced, and the signal transmission function of the 5G antenna is not affected. The height and/or width dimensions of the 5G antenna may be reduced, the length and/or height dimensions of the cover 70 may be reduced, and the painted area of the cover 70 may be reduced. As the length of the cover plate 70 is reduced, the length of the main plate 50 and the base 30 may be reduced. The manufacturing cost of the antenna is reduced.
In this embodiment, referring to fig. 4 or fig. 6, the bending portion 14 may be provided with a reinforcing rib 144 for increasing the structural strength of the antenna and preventing the bending portion 14 from deforming, thereby affecting the performance of the antenna.
The connection structure between the bending portion 14 and the main body portion 12 can be set as required.
In one example, the main body portion 12 and the bent portion 14 may be integrally formed metal stampings. The bending portion 14 can be formed by bending. Specifically, the first antenna 10 may be a metal sheet before stamping, and the bent portion 14 is formed by bending after stamping.
In another example, the main body 12 and the bent portion 14 may be two independent components. The body portion 12 may be a printed wiring board. The bending portion 14 may be a metal stamping or a printed wiring board or a flexible wiring board. The bent portion 14 is fixed to and electrically connected to the main body 12. For example, the bent portion 14 may be welded or threaded to the main body portion 12 and bent with respect to the main body portion 12.
The specific structure of the bending portion 14 can be set as required, and it is sufficient that it at least includes the first portion.
In an example, referring to fig. 4 and 5, the bent portion 14 may only include the first portion 140. For example, the first portion 140 may be disposed at a right angle, an acute angle, or an obtuse angle with respect to the main body portion 12.
In another example, referring to fig. 6 and 7, the bent portion 14 further includes a second portion 142. The second portion 142 is fixedly connected to the first portion 140, and the second portion 142 is bent with respect to the first portion 140. The second portion 142 and the body portion 12 may be on the same side of the first portion 140.
More preferably, the second portion 142 is positioned opposite the main body portion 12 and spaced therefrom.
The second portion 142 is added to the bent portion 14 in addition to the first portion 140, so that the height and/or width of the main body portion 12 can be further reduced, and the height and/or width of the antenna can be further reduced.
The total amount and type of the antennas, and the number and position arrangement of the first antennas can be set according to requirements.
In one example, referring to fig. 2 and 3, the plurality of antennas may further include a second antenna. The structure of the second antenna may be differently configured from the first antenna 10. The second antenna 20 may be provided as a planar stamping or a planar printed wiring board.
Both the first antenna 10 and the second antenna 20 may be provided as 5G antennas. For example, the first antenna 10 may be a 5G main antenna for receiving and transmitting signals; the second antenna 20 may be a 5G sub-antenna for receiving signals.
The first antenna 10 and the second antenna 20 may be arranged side by side in the longitudinal direction X of the antenna assembly. The first antenna 10 may be remote from the rear end of the antenna assembly relative to the second antenna 20. For example, the second antenna 20 may be disposed near the rear end of the antenna assembly, with the first antenna 10 being forward of the second antenna 20.
In other examples, the plurality of antennas may also include a second antenna. The second antenna may have the same structure as the first antenna 10. The second antenna comprises a main body part and a bending part; the bending part comprises a first part which is fixedly connected to one end of the main body part and is bent relative to the main body part; the main body part and the bent part of the second antenna are respectively provided with an antenna element, and the antenna elements of the main body part and the bent part are mutually and electrically connected. The first antenna 10 and the second antenna may be arranged side by side in the length direction of the antenna assembly. The first antenna 10 may be a 5G main antenna and the second antenna may be a 5G sub-antenna. The first antenna 10 may be remote from the rear end of the antenna assembly relative to the second antenna.
Referring to fig. 5 or fig. 7, the antenna assembly 1 may further include a buffer 90. The buffer 90 wraps around the top of the first antenna 10. The buffer member 90 is located between the first antenna 10 and the inner wall of the cover 70, and is elastically deformable. The elastic buffering action of the buffering member 90 can prevent the first antenna 10 from rubbing against the inner wall of the cover plate 70, which causes damage and affects the performance of the antenna assembly 1. For example, the buffer 90 may be provided in a U-shape for wrapping the top of the first antenna 10.
Of course, the top of the second antenna 20 may also be wrapped by the buffer 90, so as to avoid the second antenna 20 from rubbing against the inner wall of the cover plate 70, which may result in damage.
The utility model provides an antenna is particularly suitable for using as shark fin antenna, and antenna module 1 can be automobile-used shark fin antenna module 1. The base 30 may be mounted to an automotive component. The antenna can be connected with the electrical components on the automobile through a conducting wire.
The utility model discloses in, 5G antenna main part one end has added the kink, thereby the antenna element electricity each other of main part and kink connects and constitutes a complete 5G antenna jointly, and the height and/or the width size of main part can correspondingly reduce the setting, can not influence 5G antenna performance. The height and/or width dimension of the 5G antenna can be reduced, the length and/or height dimension of the cover plate can be reduced, and the painting area of the shark fin cover plate can be reduced. When the length of the cover plate is reduced, the length of the main plate and the base can be reduced. The manufacturing cost of the antenna assembly is reduced.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (12)
1. A5G antenna for a vehicular shark fin antenna assembly, comprising:
a main body portion;
the bending part comprises a first part which is fixedly connected to one end of the main body part and is bent relative to the main body part;
the main body part and the bent part are respectively provided with an antenna element;
the antenna elements of the main body portion and the bent portion are electrically connected to each other.
2. The 5G antenna of claim 1, wherein:
the bent part further comprises a second part;
the second part is fixedly connected with the first part and is bent relative to the first part;
the second portion and the body portion are located on the same side of the first portion.
3. The 5G antenna of claim 2, wherein:
the second portion is opposite to the main body portion and is arranged at an interval.
4. The 5G antenna of claim 1, wherein:
the main body part and the bent part are integrally formed metal stamping parts;
and the bending part is bent and formed.
5. The 5G antenna of claim 1, wherein:
and reinforcing ribs are arranged on the bending parts.
6. The 5G antenna of claim 1, wherein:
the main body part is a printed circuit board;
the bending part is a metal stamping part or a printed circuit board or a flexible circuit board and is fixed and electrically connected to the main body part.
7. A shark fin antenna assembly for a vehicle, comprising:
a base;
the main board is fixedly arranged on the base;
a cover plate covering the base edge position; and
the antennas are respectively fixed and electrically connected to the mainboard and are positioned in the cover plate;
the plurality of antennas comprises a first antenna, the first antenna being a 5G antenna according to any one of claims 1-6.
8. The vehicular shark fin antenna assembly of claim 7, wherein:
the plurality of antennas further comprises a second antenna;
the first and second antennas are arranged side by side in a length direction of the antenna assembly.
9. The vehicular shark fin antenna assembly of claim 8, wherein:
the first antenna is distal from a rear end of the antenna assembly relative to the second antenna.
10. The vehicular shark fin antenna assembly of claim 8, wherein:
the second antenna is a planar stamping part or a planar printed circuit board.
11. The vehicular shark fin antenna assembly of claim 8, wherein:
the second antenna is a 5G antenna according to any one of claims 1-6.
12. The shark fin antenna assembly of claim 7, further comprising a buffer;
the buffering piece wraps the top of the first antenna, and the buffering piece is arranged between the first antenna and the inner wall of the cover plate in an elastically deformable mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021716610.9U CN212783786U (en) | 2020-08-17 | 2020-08-17 | 5G antenna for vehicle shark fin antenna assembly and vehicle shark fin antenna assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021716610.9U CN212783786U (en) | 2020-08-17 | 2020-08-17 | 5G antenna for vehicle shark fin antenna assembly and vehicle shark fin antenna assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212783786U true CN212783786U (en) | 2021-03-23 |
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ID=75052671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021716610.9U Active CN212783786U (en) | 2020-08-17 | 2020-08-17 | 5G antenna for vehicle shark fin antenna assembly and vehicle shark fin antenna assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212783786U (en) |
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2020
- 2020-08-17 CN CN202021716610.9U patent/CN212783786U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230913 Address after: Room 2478, 24th Floor (Unit 2401-2413), No. 1018 Changning Road, Changning District, Shanghai, 200000 Patentee after: HIRSCHMANN CAR COMMUNICATION GmbH Address before: No.128, Tinglan lane, Suzhou Industrial Park, Suzhou City, Jiangsu Province 215026 Patentee before: TYCO ELECTRONICS TECHNOLOGY (SIP) Co.,Ltd. Patentee before: Tyco Electronics (Shanghai) Co.,Ltd. |