CN220774740U - Antenna structure of vehicle-mounted wire harness amplifier - Google Patents
Antenna structure of vehicle-mounted wire harness amplifier Download PDFInfo
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- CN220774740U CN220774740U CN202321893167.6U CN202321893167U CN220774740U CN 220774740 U CN220774740 U CN 220774740U CN 202321893167 U CN202321893167 U CN 202321893167U CN 220774740 U CN220774740 U CN 220774740U
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- amplifier
- vehicle
- antenna
- antenna structure
- lower shell
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- 239000002184 metal Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- ZGHQUYZPMWMLBM-UHFFFAOYSA-N 1,2-dichloro-4-phenylbenzene Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 ZGHQUYZPMWMLBM-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of antennas, in particular to an antenna structure of a vehicle-mounted wire harness amplifier, which is characterized in that an upper shell and a lower shell of the antenna amplifier are made of plastic materials, and a metal bracket is arranged on the lower shell and is formed by insert molding with the lower shell, so that the antenna structure of the vehicle-mounted wire harness amplifier has the advantages of simple whole structure, convenience in processing and good reliability; the PCB of the antenna amplifier is connected with the patch cord through the antenna amplifier coaxial line, so that the problems of abnormal sound of a radio, overlong patch cord and the like are solved, and the cost is greatly saved; the vehicle-mounted wire harness amplifier antenna structure can achieve the same effect as a 5G antenna, and achieves energy conservation and synergy.
Description
Technical Field
The utility model relates to the technical field of antennas, in particular to an antenna structure of a vehicle-mounted wire harness amplifier.
Background
The on-vehicle antenna amplifier on the market is the PCB board of clamp in the upper and lower casing about all-metal basically, has overall structure complicacy, with high costs, processing inconvenient and the poor problem of reliability, and the connecting wire between antenna amplifier and the on-vehicle radio overlength among the prior art has on-vehicle radio to appear abnormal sound easily and the higher problem of maintenance cost.
Disclosure of Invention
In view of the above-mentioned problems, the present utility model discloses a vehicle-mounted wire harness amplifier antenna structure, comprising: an antenna amplifier;
the antenna amplifier comprises an upper shell, a PCB (printed circuit board), a shielding cover, a metal bracket and a lower shell, wherein the metal bracket is arranged on the lower shell and is formed by insert molding with the lower shell, the upper shell is fixed on the lower shell in an ultrasonic welding mode, the shielding cover and the PCB are arranged between the upper shell and the lower shell, the metal bracket penetrates through the shielding cover, the PCB and the upper shell, and the upper shell and the lower shell are both made of plastic materials;
the input end of the PCB is connected with the glass antenna through a connecting wire, and the output end of the PCB is connected with the vehicle-mounted radio through an adapter wire.
In some embodiments, the PCB board is connected to the patch cord through an antenna amplifier coaxial line, and an output end of the antenna amplifier coaxial line is connected to the patch cord through a FAKRA connector.
In some embodiments, the transfer wire is provided with a first fixing clip.
In some embodiments, the patch cord is connected to the car radio by a FAKRA connector.
In some of these embodiments, a second retaining clip is provided on the connecting wire.
In some embodiments, the connecting wire is connected with the glass antenna through a connecting buckle.
In some embodiments, the connection line is provided with mute foam.
In some of these embodiments, the lower housing is adhered to the shed by double sided tape.
Compared with the prior art, the utility model has at least one of the following advantages or beneficial effects:
the utility model discloses an antenna structure of a vehicle-mounted wire harness amplifier, which is characterized in that an upper shell and a lower shell of the antenna amplifier are made of plastic materials, and a metal bracket is arranged on the lower shell and is formed by insert molding with the lower shell, so that the whole structure of the antenna structure of the vehicle-mounted wire harness amplifier is simple, convenient to process and good in reliability; the PCB of the antenna amplifier is connected with the patch cord through the antenna amplifier coaxial line, so that the problems of abnormal sound of a radio, overlong patch cord and the like are solved, and the cost is greatly saved; the vehicle-mounted wire harness amplifier antenna structure can achieve the same effect as a 5G antenna, and achieves energy conservation and synergy.
Drawings
The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings may not be to scale, emphasis instead being placed upon illustrating the principles of the utility model.
FIG. 1 is a schematic diagram of a connection structure of an antenna structure of an in-vehicle harness amplifier according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a connection buckle of an antenna amplifier in an exploded state to a first FAKRA female head section according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram illustrating a connection buckle of an antenna amplifier in an assembled state to a first FAKRA female head segment according to an embodiment of the present utility model;
in the figure, 1 is a connecting buckle; 2 is a connecting wire; 3 is a second fixing clip; 4 is an antenna amplifier; 5 is the antenna amplifier coaxial line; 6 is a first FAKRA female; 7 is a first FAKRA male; 8 is a first fixing clip; 9 is an adapter wire; 10 is a second FAKRA female; 11 is an upper housing 11;12 is a PCB board; 13 is a shielding case; 14 is a metal bracket; 15 is the lower shell; 16 is double faced adhesive tape.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the utility model.
As shown in fig. 1 to 3, the present embodiment discloses a vehicle-mounted harness amplifier antenna structure including: an antenna amplifier 4; the antenna amplifier 4 comprises an upper shell 11, a PCB 12, a shielding cover 13, a metal bracket 14 and a lower shell 15, wherein the metal bracket 14 is arranged on the lower shell 15 and is formed by insert molding together with the lower shell 15, and the metal bracket 14 can be a metal plate and the like; the upper shell 11 is fixed on the lower shell 15 in an ultrasonic welding mode, the shielding cover 13 and the PCB 12 are arranged between the upper shell 11 and the lower shell 15, the metal bracket 14 penetrates through the shielding cover 13, the PCB 12 and the upper shell 11, and the upper shell 11 and the lower shell 15 are made of plastic materials; the input end of the PCB 12 is connected with the glass antenna through the connecting wire 2, the output end of the PCB 12 is connected with the vehicle-mounted radio through the patch cord 9, and the lower shell 15 is adhered to the bicycle shed through the double faced adhesive tape 16.
Specifically, the output end of the PCB board 12 is connected to the patch cord 9 through the antenna amplifier coaxial line 5, and the output end of the antenna amplifier coaxial line 5 is connected to the patch cord 9 through a FAKRA connector, specifically, the output end of the antenna amplifier coaxial line 5 is provided with a first FAKRA female head 6 connected to the patch cord 9, the input end of the patch cord 9 is provided with a first FAKRA male head 7 connected to the antenna amplifier coaxial line 5, and the first FAKRA male head 7 is adapted to the first FAKRA female head 6; the antenna amplifier coaxial line 5 comprises an inner conductor, an insulating layer, a shielding layer, an outer protective layer, etc. The main function of the antenna amplifier coaxial line 5 is to efficiently transmit signal energy, and the signal output by the antenna amplifier 4 is transmitted with minimal loss to the patch cord 9 and hence to the car radio.
In a preferred embodiment of the present utility model, a first fixing clip 8 is disposed on the patch cord 9, so as to fix the patch cord 9 on a shed, and the patch cord 9 is connected to a vehicle-mounted radio through a FAKRA connector, specifically, an output end of the patch cord 9 is provided with a second FAKRA female head 10 connected to the vehicle-mounted radio, and an input end of the vehicle-mounted radio is provided with a second FAKRA male head connected to the patch cord 9, and the second FAKRA male head is adapted to the second FAKRA female head 10.
In a preferred embodiment of the present utility model, the connecting wire 2 is provided with a second fixing clip 3, the connecting wire 2 is connected with the glass antenna through a connecting buckle 1, and the connecting wire 2 is provided with a mute foam to play a mute effect.
Those skilled in the art will understand that the skilled person can implement the modification in combination with the prior art and the above embodiments, and this will not be repeated here. Such modifications do not affect the essence of the present utility model, and are not described herein.
The preferred embodiments of the present utility model have been described above. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments without departing from the scope of the technical solution of the present utility model, using the methods and technical contents disclosed above, without affecting the essential content of the present utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (8)
1. An in-vehicle harness amplifier antenna structure, comprising: an antenna amplifier;
the antenna amplifier comprises an upper shell, a PCB (printed circuit board), a shielding cover, a metal bracket and a lower shell, wherein the metal bracket is arranged on the lower shell and is formed by insert molding with the lower shell, the upper shell is fixed on the lower shell in an ultrasonic welding mode, the shielding cover and the PCB are arranged between the upper shell and the lower shell, the metal bracket penetrates through the shielding cover, the PCB and the upper shell, and the upper shell and the lower shell are both made of plastic materials;
the input end of the PCB is connected with the glass antenna through a connecting wire, and the output end of the PCB is connected with the vehicle-mounted radio through an adapter wire.
2. The vehicle-mounted harness amplifier antenna structure of claim 1, wherein the PCB board is connected to the patch cord through an antenna amplifier coaxial line, and an output end of the antenna amplifier coaxial line is connected to the patch cord through a FAKRA connector.
3. The vehicle-mounted harness amplifier antenna configuration of claim 1, wherein the patch cord is provided with a first retaining clip.
4. The vehicle-mounted harness amplifier antenna structure of claim 1, wherein the patch cord is connected to the vehicle-mounted radio via a FAFRA connector.
5. The vehicle-mounted harness amplifier antenna structure of claim 1, wherein the connecting wire is provided with a second fixing clip.
6. The vehicle-mounted harness amplifier antenna structure of claim 1, wherein the connection wire is connected to the glass antenna by a connector link.
7. The vehicle-mounted harness amplifier antenna structure of claim 1, wherein the connecting wire is provided with mute foam.
8. The vehicle-mounted harness amplifier antenna structure of claim 1, wherein the lower housing is bonded to the shed by double sided tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321893167.6U CN220774740U (en) | 2023-07-19 | 2023-07-19 | Antenna structure of vehicle-mounted wire harness amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321893167.6U CN220774740U (en) | 2023-07-19 | 2023-07-19 | Antenna structure of vehicle-mounted wire harness amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774740U true CN220774740U (en) | 2024-04-12 |
Family
ID=90604984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321893167.6U Active CN220774740U (en) | 2023-07-19 | 2023-07-19 | Antenna structure of vehicle-mounted wire harness amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774740U (en) |
-
2023
- 2023-07-19 CN CN202321893167.6U patent/CN220774740U/en active Active
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