CN201191646Y - Vehicle-mounted assembly antenna - Google Patents
Vehicle-mounted assembly antenna Download PDFInfo
- Publication number
- CN201191646Y CN201191646Y CNU2008200126940U CN200820012694U CN201191646Y CN 201191646 Y CN201191646 Y CN 201191646Y CN U2008200126940 U CNU2008200126940 U CN U2008200126940U CN 200820012694 U CN200820012694 U CN 200820012694U CN 201191646 Y CN201191646 Y CN 201191646Y
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- antenna
- pick
- dipole
- vehicle
- printed substrate
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- Expired - Lifetime
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- 239000000758 substrate Substances 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a vehicle-carrying combined antenna, in particular to a combination device of an overhead active radio antenna and a GPS antenna for a traffic vehicle, wherein an antenna pick-up vibrator, a printed circuit board and the GPS antenna are arranged in the shell body of the combined antenna, the antenna pick-up vibrator is vertically arranged on the printed circuit board and is connected with an electronic component and the circuit of a low noise broadband amplifier which are arranged on the printed circuit board, the height a of the antenna pick-up vibrator is 32-35mm, and the length b is 50-55mm, the total span c of the antenna pick-up vibrator is 58-62mm, a high dielectric component is arranged on the printed circuit board, and the GPS antenna is arranged on the high dielectric component and is connected with the electronic component, and a protective shielding piece is covered outside, and a wire which is connected with the printed circuit board is led out through a hole which is arranged on the bottom of the shell body. The utility model aims at solving the problems of a vehicle-carrying antenna on various aspects, such as the length is long, the size is large and the structure is complex, the antenna is easily lost and the manufacturing cost is high.
Description
One, technical field:
The utility model relates to the overhead active radio electricity broadcast receiving aerial used on a kind of vehicular traffic and the composite set of gps antenna.
Two, background technology:
Vehicle-mounted overhead antenna is the New-type radio electricity broadcast receiving aerial that a kind of develop rapidly is in recent years got up, because its reception radio signals effect is good, and is subjected to everybody liking and favorable comment, but has following problem:
1. vehicle-mounted overhead radio broadcasting reception antenna is made up of antenna pick-up dipole, utmost point low-noise wide-band amplifier two parts, and each several part is independently can divide body structure, antenna oscillator is to combine by screw and low-noise wide-band amplifier, the antenna pick-up dipole is easily lost, and causes the antenna global failure.
2. the shortest length of existing antenna pick-up dipole has increased the wind resistance in the vehicle ', frangibility within 17cm.
3. the antenna overall volume is excessive, complex structure, manufacturing cost height, function singleness.
And have in the present technology a kind of integral type car antenna solved more than 1. and problem 3., but it is because length of vertical direction is long, it is excessive to cause it to take solid space, still increases windage, causes it to come off from car body easily;
Three, summary of the invention:
1, goal of the invention: the utility model provides a kind of vehicle-mounted combined antenna, its purpose is to solve that existing car antenna length, volume are big, complex structure, easily lose, the length of problem that aspect such as manufacturing cost height exists and existing integral type car antenna vertical direction is long, it is excessive to cause it to take solid space, increase windage, the problem that causes it to come off from car body easily.
2, technical scheme: the present invention is achieved through the following technical solutions:
Vehicle-mounted combined antenna, it is characterized in that: be provided with antenna pick-up dipole, printed substrate in the housing of combined antenna, the antenna pick-up dipole is vertically set on the printed substrate and links to each other with electronic devices and components, wide-band amplifier circuit on being arranged on printed substrate; The cable that hole by housing bottom will link to each other with printed substrate is drawn; The height a of antenna pick-up dipole is 32-35mm, and length b is 50-55mm, and the total span c that antenna is accepted oscillator is 58-62mm.
Gps antenna is set on printed substrate, and its low-noise wide-band amplifier circuit with the printed substrate back side connects.
Form helical antenna in the wiring of the two sides of substrate and constitute the antenna pick-up dipole, the lead between top layer signals and the bottom layer signal connects with via hole.
3, advantage and effect: its purpose of the utility model is to provide a kind of MPV onboard antenna system of suitable miniaturization, solves in the past that car antenna is that each several part independently can divide body structure, and the antenna pick-up dipole is easily lost, and causes the antenna global failure; The shortest length of existing antenna pick-up dipole is within 17cm, and it is excessive to have increased the wind resistance in the vehicle ', frangibility, antenna overall volume, complex structure, manufacturing cost height, problems such as function singleness.The utility model advantage is that antenna pick-up dipole and antenna low-noise wide-band amplifier are made in the volume that has reduced overhead active radio electricity broadcast receiving aerial in the housing, improve the water-proof function of antenna, the situation of reception can not take place to influence because the antenna pick-up dipole loses again; Shorten research and development time, the design time of vehicle-mounted antenna system, greatly reduced production cost.And the gps antenna module is installed on the substrate-printed substrate of antenna low-noise wide-band amplifier, increased function, the scope of application of antenna is enlarged, this gps antenna vertically is orientated, active radio electricity broadcast antenna along continuous straight runs orientation, therefore, make that the broadcast antenna system realizes suitably isolating in gps antenna and the active radio, the height a of antenna pick-up dipole is 32-35mm, and length b is 50-55mm, and the total span c that antenna is accepted oscillator is 58-62mm, the volume of the vertical direction of the present utility model that this scope makes reduces greatly, reduce windage, made it be not easy to be damaged, thereby also guaranteed the function of the received signal that it is good.
Four, description of drawings:
Accompanying drawing 1 is an appearance integral schematic diagram of the present utility model;
Accompanying drawing 2 is an internal structure schematic diagram of the present utility model;
Accompanying drawing 3 is an antenna pick-up dipole schematic diagram of the present utility model.
Five, embodiment:
Below specifically describe the utility model referring to accompanying drawing 1,2 and 3:
As shown in Figure 1, a kind of vehicle-mounted combined antenna, comprise antenna housing pick-up dipole 1, be arranged on the wide-band amplifier circuit on the printed substrate 2, gps antenna 4 and housing 6, antenna housing pick-up dipole 1, be arranged on the wide-band amplifier circuit on the printed substrate 2, the gps antenna 4 that is arranged on the printed substrate 3 all is arranged in the housing 6, its profile as shown in Figure 1, can make antenna pick-up dipole 1 like this, printed substrate 2, integral body of the common formation of electronic devices and components 5 and wide-band amplifier and gps antenna system, not only reduce volume but also can not cause the trouble that influences broadcast reception because of losing of antenna pick-up dipole 1, more improved water resistance and durability.Antenna pick-up dipole 1 is vertically set on the printed substrate 2 and with the electronic devices and components 5 and the wide-band amplifier circuit that are arranged on the printed substrate 2 and links to each other, as shown in Figure 2, electronic devices and components 5 are used to form the LNA receiving circuit, antenna pick-up dipole 1 is fed electronic devices and components 5 to the radio signals that receives again after the wide-band amplifier processing and amplifying, and the hole by housing 6 bottoms outputs to cassette car radio with cable.
Also be provided with the gps antenna system on printed substrate 2, gps antenna 4 promptly is set on printed substrate 2, gps antenna 4 links to each other with the low-noise wide-band amplifier circuit at printed substrate 2 back sides;
As shown in Figure 3: the antenna pick-up dipole 1 of radio broadcasting reception antenna is formed by the PCB substrate of two sides wiring, lead between top layer signals and the bottom layer signal layer, be connected to form helical antenna with via hole, the two sides cabling requirement must strictly observe the 3W rule and reduce crosstalking between the holding wire, and the height a of antenna pick-up dipole is 32-35mm, length b is 50-55mm, and the total span c that antenna is accepted oscillator is 58-62mm.The gps antenna system vertically is orientated, and the active radio electricity broadcast antenna system along continuous straight runs orientation that antenna pick-up dipole 1 and low-noise wide-band amplifier are formed makes that gps antenna system and active radio broadcast antenna receiving system realize suitably isolating.
The main feature of helical antenna: 1) along axis greatest irradiation is arranged;
2) radiation field is the circularly polarised ripple;
3) ripple along the helix wire spread is the row ripple;
4) input impedance is approximately pure resistance;
5) has broadband character.
Claims (3)
1, vehicle-mounted combined antenna, it is characterized in that: be provided with antenna pick-up dipole (1), printed substrate (2) in the housing (6) of combined antenna, antenna pick-up dipole (1) is vertically set on that printed substrate (2) is gone up and links to each other with electronic devices and components (5), wide-band amplifier circuit on being arranged on printed substrate (2); The cable that hole bottom housing (6) will link to each other with printed substrate (2) is drawn; The height a of antenna pick-up dipole (1) is 32-35mm, and length b is 50-55mm, and the total span c of antenna pick-up dipole (1) is 58-62mm.
2, vehicle-mounted combined antenna according to claim 1 is characterized in that: gps antenna (4) is set on printed substrate (2), and the low-noise wide-band amplifier circuit at its same printed substrate (2) back side connects.
3, vehicle-mounted combined antenna according to claim 1 is characterized in that: form helical antenna in the wiring of the two sides of substrate (7) and constitute antenna pick-up dipole (1), the lead between top layer signals and the bottom layer signal connects with via hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200126940U CN201191646Y (en) | 2008-05-15 | 2008-05-15 | Vehicle-mounted assembly antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200126940U CN201191646Y (en) | 2008-05-15 | 2008-05-15 | Vehicle-mounted assembly antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191646Y true CN201191646Y (en) | 2009-02-04 |
Family
ID=40335807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200126940U Expired - Lifetime CN201191646Y (en) | 2008-05-15 | 2008-05-15 | Vehicle-mounted assembly antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191646Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299402A (en) * | 2011-06-10 | 2011-12-28 | 沈阳三浦汽车电子有限公司 | Combined helical antenna oscillator and antenna system |
| CN102468529A (en) * | 2010-11-18 | 2012-05-23 | 上海汽车集团股份有限公司 | Multifunctional integrated antenna |
| CN102544766A (en) * | 2010-10-22 | 2012-07-04 | 通用汽车环球科技运作有限责任公司 | Multiple antenna element system and method |
| CN103140983A (en) * | 2010-09-30 | 2013-06-05 | 莱尔德技术股份有限公司 | Low-profile antenna assembly |
| CN103403964A (en) * | 2011-01-12 | 2013-11-20 | 原田工业株式会社 | Antenna device |
| CN104167601A (en) * | 2013-05-17 | 2014-11-26 | 卜放 | Shark fin antenna |
| CN104282990A (en) * | 2013-07-12 | 2015-01-14 | 莱尔德电子材料（上海）有限公司 | Vehicle-mounted antenna assembly |
| WO2015003384A1 (en) * | 2013-07-12 | 2015-01-15 | Laird Technologies (Shanghai) Co., Ltd. | Multiband vehicular antenna assemblies |
| GB2543169A (en) * | 2015-09-29 | 2017-04-12 | Harada Ind Co Ltd | Antenna device |
-
2008
- 2008-05-15 CN CNU2008200126940U patent/CN201191646Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140983B (en) * | 2010-09-30 | 2015-04-15 | 莱尔德技术股份有限公司 | Low-profile antenna assembly |
| CN103140983A (en) * | 2010-09-30 | 2013-06-05 | 莱尔德技术股份有限公司 | Low-profile antenna assembly |
| CN102544766A (en) * | 2010-10-22 | 2012-07-04 | 通用汽车环球科技运作有限责任公司 | Multiple antenna element system and method |
| CN102544766B (en) * | 2010-10-22 | 2015-08-19 | 通用汽车环球科技运作有限责任公司 | The system and method for multiple antenna element |
| CN102468529A (en) * | 2010-11-18 | 2012-05-23 | 上海汽车集团股份有限公司 | Multifunctional integrated antenna |
| CN103403964A (en) * | 2011-01-12 | 2013-11-20 | 原田工业株式会社 | Antenna device |
| CN103403964B (en) * | 2011-01-12 | 2016-03-16 | 原田工业株式会社 | Antenna assembly |
| CN102299402A (en) * | 2011-06-10 | 2011-12-28 | 沈阳三浦汽车电子有限公司 | Combined helical antenna oscillator and antenna system |
| CN104167601A (en) * | 2013-05-17 | 2014-11-26 | 卜放 | Shark fin antenna |
| CN104282990A (en) * | 2013-07-12 | 2015-01-14 | 莱尔德电子材料（上海）有限公司 | Vehicle-mounted antenna assembly |
| WO2015003384A1 (en) * | 2013-07-12 | 2015-01-15 | Laird Technologies (Shanghai) Co., Ltd. | Multiband vehicular antenna assemblies |
| CN104282990B (en) * | 2013-07-12 | 2017-11-14 | 莱尔德无线技术（上海）有限公司 | Car antenna component |
| KR101814301B1 (en) * | 2013-07-12 | 2018-01-02 | 라이르드 테크놀로지스 (상하이) 코., 엘티디. | Multiband vehicular antenna assemblies |
| GB2543169A (en) * | 2015-09-29 | 2017-04-12 | Harada Ind Co Ltd | Antenna device |
| CN107017455A (en) * | 2015-09-29 | 2017-08-04 | 原田工业株式会社 | Antenna assembly |
| GB2543169B (en) * | 2015-09-29 | 2019-05-15 | Harada Ind Co Ltd | Antenna device |
| US10418696B2 (en) | 2015-09-29 | 2019-09-17 | Harada Industry Co., Ltd. | Antenna device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENYANG SANPU CAR ELECTRONICS CO., LTD. Free format text: FORMER OWNER: MENG LINGJUN Effective date: 20091030 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091030 Address after: No. 18, Lin Hai Road, Shenyang economic and Technological Development Zone, Liaoning Province: 110027 Patentee after: Shenyang Sunpool Automotive Electronics Co., Ltd. Address before: No. 18, Lin Hai Road, Shenyang economic and Technological Development Zone, Liaoning Province: 110027 Patentee before: Meng Lingjun |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090204 |