CN209981460U - Automobile built-in integrated antenna - Google Patents
Automobile built-in integrated antenna Download PDFInfo
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- CN209981460U CN209981460U CN201920907606.1U CN201920907606U CN209981460U CN 209981460 U CN209981460 U CN 209981460U CN 201920907606 U CN201920907606 U CN 201920907606U CN 209981460 U CN209981460 U CN 209981460U
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Abstract
The utility model relates to a built-in integrated form antenna of car, integrated GPS module, AM FM AM radio signal receiving antenna are applicable to built-in GPS of car, boats and ships, AM FM receiving antenna. The antenna comprises a plastic shell, a plastic cover plate, a mounting bracket, an antenna amplifier circuit substrate, a GPS receiving module, a PCB printed antenna, a GPS connector, a radio signal connector and a metal bracket; a GPS receiving module mounting pillar is arranged in the plastic shell, and the GPS receiving module is mounted on the PCB and is mounted on the GPS receiving module mounting pillar through the PCB; the wireless amplifier circuit substrate is arranged on the metal bracket mounting support; the PCB printed antenna is arranged in the plastic shell, the signal output end of the printed antenna is communicated with the antenna amplifier circuit substrate, and received AM and FM signals are transmitted to the amplifier circuit substrate for selection and signal amplification; the PCB printed antenna is arranged on the front surface and the back surface of the double-sided PCB printed circuit board, and the front surface and the back surface are alternately provided with copper-clad conductor strips.
Description
Technical Field
The utility model relates to a built-in integrated form antenna of car, integrated GPS module, AM FM AM radio signal receiving antenna are applicable to built-in GPS of car, boats and ships, AM FM receiving antenna.
Background
The automobile antenna is used as a tool for transmitting and receiving signals when an automobile runs, and brings convenience for passengers driving on the road. Current car antenna installs on the roof, and transmission line is longer, and it is not convenient enough to use, and the increase cost is installed on the roof for a long time in addition, and wind blows the rain and hits, and the sun is drenched, can influence received signal stability and life. In addition, since the vehicle roof is installed with an antenna, the antenna is very inconvenient to use because the antenna needs to be laid down or taken down in a multistory parking lot, an automatic car washer, or the like due to the high height above the ground. In addition, the glass windshield antenna is adopted, different vehicle types need different arrangement, the re-development cost is needed, and the platform adaptability is not high. In order to meet different vehicle types, the consideration of configuration requirements and use cost needs an automobile built-in integrated antenna.
Disclosure of Invention
The utility model discloses the purpose is not enough to provide a car embeds integrated form antenna to above-mentioned part, with the GPS module, AM FM frequency modulation amplitude modulation radio signal receiving antenna is integrated in an antenna housing, installs in the car and ship, brings the convenience for driver and crew.
The built-in integrated antenna of the automobile is realized by adopting the following technical scheme:
the built-in integrated antenna for the automobile comprises a plastic shell, a plastic cover plate, a mounting bracket, an antenna amplifier circuit substrate, a GPS receiving module, a PCB printed antenna, a GPS connector, a radio signal connector and a metal bracket. The PCB printed antenna is an AM/FM common antenna.
The plastic shell is internally provided with a GPS receiving module mounting pillar, and the GPS receiving module is mounted on the PCB and is mounted on the GPS receiving module mounting pillar through the PCB. The plastic casing one end is provided with the installing support, is provided with the mounting hole on the installing support, and the plastic casing other end is provided with the metal support mounting groove, and the metal support clamps in the metal support mounting groove. The metal support is provided with an antenna amplifier circuit substrate mounting support, and the end part of the metal support extends out of the end part of the shell and is provided with a metal support mounting hole. The upper part of the plastic shell is provided with a plastic cover plate through a mounting and fixing column.
The wireless amplifier circuit board is mounted on the metal bracket mounting seat, the antenna amplifier circuit board is provided with an AM/FM frequency selection circuit and an AM/FM signal amplification circuit, AM/FM signals received by the PCB printed antenna are selected, signals of other frequency bands are removed through a filter, AM and FM signals are amplified, and the signals are transmitted to a wireless device through a signal line wireless signal connector for use.
The PCB printed antenna is arranged in the plastic shell, the signal output end of the printed antenna is communicated with the antenna amplifier circuit substrate, and received AM and FM signals are transmitted to the amplifier circuit substrate for selection and signal amplification.
The PCB printed antenna is arranged on the front side and the back side of the double-sided PCB printed circuit board, a plurality of copper foil coated conducting wires are arranged on the front side and the back side of the PCB printed circuit board in a staggered mode, and the copper foil coated conducting wires arranged on the front side and the back side in a staggered mode are connected in series through end copper coated through holes to form the printed antenna distributed in a spiral mode.
The PCB printed antenna is an AM/FM frequency modulation and amplitude modulation shared antenna, and because the double-sided copper-clad printed circuit board is adopted and a plurality of printed antennas which are arranged in a staggered mode and connected in series to form spiral distribution are printed on the double sides, the effective receiving length of a radio signal is greatly increased, and after the radio signal is amplified by the amplifier circuit, the use effect is better than that of the common external radio signal receiving. The wireless amplifier circuit may employ a general antenna amplifier circuit.
The GPS receiving module is arranged on the PCB and is output to a vehicle and ship control instrument panel through a GPS signal line and a GPS connector for vehicle and ship satellite positioning and navigation.
The antenna amplifier circuit board is connected with a radio signal transmission line, outputs the amplified radio signal, and transmits the radio signal to a radio device through a radio signal connector. The radio signal connector is provided with a power line input terminal through which power is transmitted to the amplifier circuit substrate to supply amplified power to the antenna amplifier circuit.
The outside of the GPS signal line, the radio signal transmission line and the power line is sleeved with a hair line sleeve for protection. The plastic shell is provided with a cable leading-out port, and the fixed wire clip is arranged to fix and position the leading-out GPS signal wire, the radio signal transmission wire and the power line leading-out end through the fixed wire clip.
When the built-in integrated antenna of the automobile is used, the built-in integrated antenna of the automobile is installed on the upper portion of a window of the automobile or in a deflection plate at the tail of the automobile by screws through the installation support on the plastic shell and the installation holes on the metal support, the ship is installed in a cabin, and the GPS connector is connected to a control panel display screen of the automobile or the cabin through a shielding data signal transmission line and used for carrying out GPS satellite navigation when the vehicle and the ship are transported. The radio signal connector is connected to the radio terminal equipment through the shielded data signal transmission line, so that the radio signal connector is used for the radio equipment and brings convenience to drivers and passengers.
The built-in integrated antenna of the automobile has reasonable design and compact structure, integrates the GPS module and the AM/FM radio signal receiving antenna into one antenna shell and is installed in the automobile and the ship, thereby bringing convenience to drivers and passengers. Because the integrated antenna built in the automobile is arranged in the automobile and the ship, the antenna is prevented from being blown by wind, rain and sun or rain, the stability of received signals is improved, and the service life is long.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of an integrated antenna built into a vehicle;
fig. 2 is a view showing the structure of the vehicle built-in integrated antenna after opening the plastic cover.
Detailed Description
Referring to fig. 1 and 2, the integrated antenna built in the automobile comprises a plastic shell 1, a plastic cover plate 2, a mounting bracket 3, an antenna amplifier circuit substrate 4, a GPS receiving module 5, a PCB printed antenna 6, a GPS connector 7, a radio signal connector 8 and a metal bracket 9. The PCB printed antenna 6 is an AM/FM common antenna.
A GPS receiving module mounting pillar 10 is arranged in the plastic shell 1, and the GPS receiving module 5 is mounted on a PCB 11 and mounted on the GPS receiving module mounting pillar 10 through the PCB 11. The plastic support mounting structure comprises a plastic shell 1 and is characterized in that a mounting support 3 is arranged at one end of the plastic shell 1, a mounting hole 12 is formed in the mounting support 3, a metal support mounting groove 13 is formed in the other end of the plastic shell 1, and a metal support clamp 9 is mounted in the metal support mounting groove 13. The metal bracket 9 is provided with an antenna amplifier circuit substrate mounting support 14, and the end of the metal bracket 9 extends out of the end of the housing and is provided with a metal bracket mounting hole 15. The upper part of the plastic shell 1 is provided with a plastic cover plate 2 through a mounting and fixing column 16.
The radio amplifier circuit board 4 is mounted on the metal bracket mounting base 14, the antenna amplifier circuit board 4 is provided with an AM/FM frequency selection circuit and an AM/FM signal amplification circuit, and AM/FM signals received by the PCB printed antenna 6 are selected, and signals in other frequency bands are removed by a filter, and AM and FM signals are amplified and transmitted to a radio device through a signal line and the radio signal connector 8 for use.
The PCB printed antenna 6 is arranged in the plastic shell 1, the signal output end of the printed antenna is communicated with the antenna amplifier circuit substrate 4, and received AM and FM signals are transmitted to the amplifier circuit substrate for selection and signal amplification.
The PCB printed antenna 6 is arranged on the front side and the back side of the double-sided PCB printed circuit board, a plurality of copper foil coated conducting wires are arranged on the front side and the back side of the PCB printed circuit board in a staggered mode, and the copper foil coated conducting wires arranged on the front side and the back side in a staggered mode are connected in series through end copper coated through holes to form the printed antenna distributed in a spiral mode.
The PCB printed antenna 6 is an AM/FM frequency modulation and amplitude modulation shared antenna, and because a double-sided copper-coated printed circuit board is adopted, and a plurality of printed antennas which are arranged in a staggered mode and connected in series to form spiral distribution are printed on the double sides, the effective receiving length of a radio signal is greatly increased, and after the radio signal is amplified by an amplifier circuit, the use effect is better than that of the common external radio signal receiving. The wireless amplifier circuit may employ a general antenna amplifier circuit.
The GPS receiving module 5 is installed on the PCB 11, and is output to the vehicle and ship control instrument panel through the GPS signal line 16 and the GPS connector 7 for vehicle and ship satellite positioning and navigation.
The antenna amplifier circuit board 4 is connected to a radio signal transmission line 17, and outputs an amplified radio signal to be transmitted to a radio device through a radio signal connector 5. The radio signal connector 5 is provided with a power supply line input terminal, and power is transmitted to the amplifier circuit substrate 4 through the radio signal connector 5 and the power supply line 18 to supply amplified power to the antenna amplifier circuit.
The GPS signal line 16, the radio signal transmission line 17 and the power line 18 are externally sleeved with a woolen sleeve 19 for protection. The plastic shell 1 is provided with a cable outlet 20 which is provided with a fixed line card 21, and the outlet ends of the extracted GPS signal line 16, the radio signal transmission line 17 and the power line 18 are fixed and positioned through the fixed line card 21.
Claims (10)
1. An integrated antenna built in an automobile is characterized by comprising a plastic shell, a plastic cover plate, a mounting bracket, an antenna amplifier circuit substrate, a GPS receiving module, a PCB printed antenna, a GPS connector, a radio signal connector and a metal bracket;
a GPS receiving module mounting pillar is arranged in the plastic shell, and the GPS receiving module is mounted on the PCB and is mounted on the GPS receiving module mounting pillar through the PCB;
one end of the plastic shell is provided with an installation support, the other end of the plastic shell is provided with a metal support installation groove, the metal support is clamped in the metal support installation groove, the metal support is provided with an antenna amplifier circuit substrate installation support, and the upper part of the plastic shell is provided with a plastic cover plate through an installation fixing column;
the wireless amplifier circuit substrate is arranged on the metal bracket mounting support;
the PCB printed antenna is arranged in the plastic shell, the signal output end of the printed antenna is communicated with the antenna amplifier circuit substrate, and received AM and FM signals are transmitted to the amplifier circuit substrate for selection and signal amplification;
the PCB printed antenna is arranged on the front side and the back side of the double-sided PCB printed circuit board, a plurality of copper foil coated conducting wires are arranged on the front side and the back side of the PCB printed circuit board in a staggered mode, and the copper foil coated conducting wires arranged on the front side and the back side in a staggered mode are connected in series through end copper coated through holes to form the printed antenna distributed in a spiral mode.
2. The integrated antenna as claimed in claim 1, wherein the PCB printed antenna is an AM/FM/AM antenna.
3. The automotive built-in integrated antenna according to claim 1, wherein the PCB employs a double-sided copper-clad PCB.
4. The antenna as claimed in claim 1, wherein the GPS receiving module is mounted on the PCB and outputs the GPS signal to a control panel of the vehicle or the ship through a GPS signal line and a GPS connector for satellite positioning and navigation of the vehicle or the ship.
5. The integrated antenna as claimed in claim 1, wherein the antenna amplifier circuit substrate is connected to a radio signal transmission line, and outputs the amplified radio signal to a radio device via a radio signal connector; the radio signal connector is provided with a power line input terminal through which power is transmitted to the amplifier circuit substrate to supply amplified power to the antenna amplifier circuit.
6. The antenna as claimed in claim 1, wherein the GPS signal line, the radio signal transmission line and the power line are externally covered with a wire sleeve for protection.
7. The automotive interior integrated antenna of claim 1, wherein the plastic housing is provided with a cable outlet, and a fixing wire clip is provided to fix the extracted GPS signal line, radio signal transmission line and power line outlet via the fixing wire clip.
8. The automotive interior integrated antenna of claim 1, wherein the PCB printed antenna is an AM/FM common antenna.
9. The automotive built-in integrated antenna according to claim 1, wherein the mounting bracket of the plastic housing is provided with mounting holes.
10. The automotive built-in integrated antenna according to claim 1, wherein the metal bracket end portion protrudes out of the housing end portion and is provided with a metal bracket mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907606.1U CN209981460U (en) | 2019-06-17 | 2019-06-17 | Automobile built-in integrated antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907606.1U CN209981460U (en) | 2019-06-17 | 2019-06-17 | Automobile built-in integrated antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981460U true CN209981460U (en) | 2020-01-21 |
Family
ID=69266281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920907606.1U Active CN209981460U (en) | 2019-06-17 | 2019-06-17 | Automobile built-in integrated antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209981460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115840206A (en) * | 2021-12-14 | 2023-03-24 | 深圳市速腾聚创科技有限公司 | Laser receiver and laser radar |
-
2019
- 2019-06-17 CN CN201920907606.1U patent/CN209981460U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115840206A (en) * | 2021-12-14 | 2023-03-24 | 深圳市速腾聚创科技有限公司 | Laser receiver and laser radar |
| CN115840206B (en) * | 2021-12-14 | 2024-04-26 | 深圳市速腾聚创科技有限公司 | Laser receiving device and laser radar |
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