CN201041825Y - Car top set short pole antenna - Google Patents
Car top set short pole antenna Download PDFInfo
- Publication number
- CN201041825Y CN201041825Y CNU2007200394795U CN200720039479U CN201041825Y CN 201041825 Y CN201041825 Y CN 201041825Y CN U2007200394795 U CNU2007200394795 U CN U2007200394795U CN 200720039479 U CN200720039479 U CN 200720039479U CN 201041825 Y CN201041825 Y CN 201041825Y
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- China
- Prior art keywords
- antenna
- base
- spring
- connector
- signal output
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an automobile overhead short-rod antenna, in particular to an automobile overhead antenna that is applied to the cars, the light vehicles, the trucks, the commercial vehicles, the passenger cars, etc. and is used to receive the radio signal. The utility model comprises an antenna rod, a base, a bottom-plate, a mounting nut, a water-proof pad, a signal output plug that is provided with a wire and a signal output plug that is provided with a power source; the antenna rod is arranged on the base, the lower part of the base is provided with the bottom-plate and the water-proof pad, the signal output plug that is provided with the wire or the signal output plug that is provided with the power source is connected with the bottom-plate, and the bottom-plate is provided with an antenna amplifier electronic circuit board; the antenna rod comprises a bushing, an antenna cap, a spring antenna, a rod core and a connector, the spring antenna is arranged inside the bushing of the antenna, the rod core is arranged inside the spring antenna, the antenna cap is arranged on the top part of the antenna protection bushing, the bottom of the antenna protection bushing is provided with the connector, the spring antenna and the rod core are arranged on the connector, the upper part of the base is provided with a rotating seat, and the connector is inserted on the rotating seat.
Description
Technical field
What the utility model Automotive overhead Short pole antenna related to is that a kind of automobiles such as car, Light-duty Vehicle, truck, commercial vehicle, passenger vehicle that are suitable for are made the overhead antenna, the antenna that is used to receive radio signals.
Background technology
At present, the mast of automobile overhead antenna has the antenna protecting pipe, the spring reception antenna is housed in the antenna protecting pipe, can strengthen the antenna resistance to shock, the warping resistance performance of antenna is good, but owing to abut against together between the spring of spring reception antenna at present, can influence the directivity receptivity of aerial signal, the antenna receiving signal decay is very big, and receptivity is poor, can not meet consumers' demand.
Summary of the invention
The purpose of this utility model is to provide a kind of Automotive overhead Short pole antenna at above-mentioned weak point, in antenna protecting pipe reception antenna, plastic bar is housed, can adjust pitch between the spring, can trap at Frequency point in 77～108 megahertzes, can increase elasticity, toughness and the intensity of mast, can guarantee that radio signal normally receives transmission.Running into external force when bending, because the bar core has certain elasticity, toughness and intensity, be difficult for bending, after external force is eliminated, can return to original normal condition immediately again, guarantee the antenna overall appearance and normally receive radio signals.
Automotive overhead Short pole antenna takes following scheme to realize: the Automotive overhead Short pole antenna structure comprises the signal output plug in mast, base, base plate, installation nut, waterproof gasket, band line signal output plug or charged source.Mast is assemblied on the base, and base plate, waterproof gasket are equipped with in the base bottom, and the holding wire in charged source is connected on the base plate, and base plate is provided with the antenna amplifier antennafire electronic circuit board.Mast is set to rod-short, and is easy to assembly, and resistance is little in the vehicle ' process.Mast comprises protecting pipe, antenna cap, spring antenna, bar core, connector, and spring antenna is contained in the antenna protecting pipe, and the bar core is housed in the spring antenna.The bar core can adopt polyformaldehyde (POM) plastics to make, and has elasticity, toughness and intensity preferably, can guarantee that mast is indeformable.Spring antenna top is provided with the trap antenna segment, in order to regulate trap frequency.Antenna cap is equipped with at antenna protecting pipe top.Antenna protecting pipe bottom is provided with connector, spring antenna, and the bar core is assemblied on the connector.Base top is provided with rotating seat, and the connector dress is inserted on the rotating seat, can regulate the mast angle and have antitheft effect.Rotating seat is connected with antenna amplifier antennafire electronic circuit board on the base plate by electroconductive elastic sheet.
When Automotive overhead Short pole antenna used, device was at automobile top, signal exported output plug link to each other by wireless devices such as coaxial cord and automobile inner receivers, and energized can be used.Can stronger amplitude modulation AM, modulating FM signal be provided and other radio signals, good electrical property are provided to cassette car radio.When cleaning, can clean to make things convenient for automobile by automobile under the Automotive overhead Short pole antenna folding.
Reasonable in design, the compact conformation of Automotive overhead Short pole antenna, good looking appearance owing in the spring antenna of mast the bar core is housed, can increase elasticity, toughness and the intensity of mast, in the high vehicle speeds process, the mast judder can be do not caused, the normal reception transmission of radio signal can be guaranteed, when running into the external force bending, because the bar core has certain elasticity, toughness and intensity, be difficult for bending, after external force is eliminated, can return to original normal condition immediately.Because, in antenna protecting pipe reception antenna, plastic bar is housed, can adjust pitch between the spring, add that spring antenna top is provided with the trap antenna segment, regulate trap frequency, can trap at Frequency point in 77～108 megahertzes, increase the radio signal range of receiving, good electrical property can guarantee that radio signal normally receives transmission.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is the Automotive overhead Short pole antenna structural representation.
Fig. 2 is the mast structure schematic diagram of Automotive overhead Short pole antenna.
Embodiment
With reference to accompanying drawing 1,2, the Automotive overhead Short pole antenna structure comprises mast, base 7, base plate 10, the signal output plug in nut 12, waterproof gasket 11, band line signal output plug 14 or charged source is installed.Mast is assemblied on the base 7, and base plate 10, waterproof gasket 11 are equipped with in base 7 bottoms, and the signal output plug in band line signal output plug 14 or charged source is connected on the base plate 10, and base plate 10 is provided with antenna amplifier antennafire electronic circuit board 9.Antenna amplifier antennafire electronic circuit board 9 adopts commercially available antenna amplifier antennafire electronic circuit board.Waterproof gasket 11 is equipped with in base plate 10 bottoms.Mast is set to rod-short, and is easy to assembly, and resistance is little in the vehicle ' process.Mast comprises protecting pipe 3, antenna cap 1, spring antenna 4, bar core 5, connector 6, and spring antenna 4 is contained in the antenna protecting pipe 3, and bar core 5 is housed in the spring antenna 4.Bar core 5 can adopt polyformaldehyde (POM) plastics to make, and has elasticity, toughness and intensity preferably, can guarantee that mast is indeformable.Spring antenna 4 tops are provided with trap antenna segment 2, in order to regulate trap frequency.Antenna cap 1 is equipped with at antenna protecting pipe 3 tops.Antenna protecting pipe 3 bottoms are provided with connector 6, and spring antenna 4, bar core 5 are assemblied on the connector 6.Base 7 tops are provided with rotating seat 8, and connector 6 dresses are inserted on the rotating seat 8, can regulate the mast angle and have antitheft effect.Rotating seat 8 is connected with antenna amplifier antennafire electronic circuit board 9 on the base plate 10 by electroconductive elastic sheet 13.
Claims (4)
1. an Automotive overhead Short pole antenna is characterized in that structure comprises the signal output plug in mast, base, base plate, installation nut, waterproof gasket, band line signal output plug or charged source; Mast is assemblied on the base, and base plate, waterproof gasket are equipped with in the base bottom, and the signal output plug in band line signal output plug or charged source is connected on the base plate, and base plate is provided with the antenna amplifier antennafire electronic circuit board; Mast comprises protecting pipe, antenna cap, spring antenna, bar core, connector, spring antenna is contained in the antenna protecting pipe, the bar core is housed in the spring antenna, antenna cap is equipped with at antenna protecting pipe top, and antenna protecting pipe bottom is provided with connector, spring antenna, the bar core is assemblied on the connector, base top is provided with rotating seat, and connector dress is inserted on the rotating seat, and rotating seat is connected with antenna amplifier antennafire electronic circuit board on the base plate by electroconductive elastic sheet.
2. Automotive overhead Short pole antenna according to claim 1 is characterized in that mast is set to rod-short.
3. Automotive overhead Short pole antenna according to claim 1 is characterized in that the bar core adopts acetal plastic to make.
4. Automotive overhead Short pole antenna according to claim 1 is characterized in that spring antenna top is provided with the trap antenna segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200394795U CN201041825Y (en) | 2007-06-07 | 2007-06-07 | Car top set short pole antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200394795U CN201041825Y (en) | 2007-06-07 | 2007-06-07 | Car top set short pole antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041825Y true CN201041825Y (en) | 2008-03-26 |
Family
ID=39253539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200394795U Expired - Lifetime CN201041825Y (en) | 2007-06-07 | 2007-06-07 | Car top set short pole antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041825Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120206315A1 (en) * | 2011-02-15 | 2012-08-16 | Harada Industry Co., Ltd | Vehicle Pole Antenna |
| CN102948012A (en) * | 2010-05-21 | 2013-02-27 | 原田工业株式会社 | Antenna for vehicles |
| CN103057482A (en) * | 2012-12-07 | 2013-04-24 | 宁波艾思科汽车音响通讯有限公司 | Fastener for fixing automobile antenna base |
| CN104218305A (en) * | 2013-05-30 | 2014-12-17 | 昆山骅盛电子有限公司 | AM/FM (Amplitude Modulation/Frequency Modulation) power line antenna |
| USD726696S1 (en) | 2012-09-12 | 2015-04-14 | Harada Industry Co., Ltd. | Vehicle antenna |
| CN106848527A (en) * | 2016-12-28 | 2017-06-13 | 国网山东省电力公司青州市供电公司 | Vehicular communication unit |
-
2007
- 2007-06-07 CN CNU2007200394795U patent/CN201041825Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948012A (en) * | 2010-05-21 | 2013-02-27 | 原田工业株式会社 | Antenna for vehicles |
| US8860615B2 (en) | 2010-05-21 | 2014-10-14 | Harada Industry Co., Ltd. | Antenna for vehicles |
| CN102948012B (en) * | 2010-05-21 | 2014-11-05 | 原田工业株式会社 | Antenna for vehicles |
| US20120206315A1 (en) * | 2011-02-15 | 2012-08-16 | Harada Industry Co., Ltd | Vehicle Pole Antenna |
| USD726696S1 (en) | 2012-09-12 | 2015-04-14 | Harada Industry Co., Ltd. | Vehicle antenna |
| CN103057482A (en) * | 2012-12-07 | 2013-04-24 | 宁波艾思科汽车音响通讯有限公司 | Fastener for fixing automobile antenna base |
| CN104218305A (en) * | 2013-05-30 | 2014-12-17 | 昆山骅盛电子有限公司 | AM/FM (Amplitude Modulation/Frequency Modulation) power line antenna |
| CN104218305B (en) * | 2013-05-30 | 2017-03-01 | 江苏骅盛车用电子股份有限公司 | AM/FM mains antenna |
| CN106848527A (en) * | 2016-12-28 | 2017-06-13 | 国网山东省电力公司青州市供电公司 | Vehicular communication unit |
| CN106848527B (en) * | 2016-12-28 | 2019-04-19 | 国网山东省电力公司青州市供电公司 | Vehicular communication unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: TAIZHOU SUZHONG ANTENNA GROUP CO., LTD. Assignor: Jiang Xiaoping Contract fulfillment period: 2009.4.28 to 2018.4.28 Contract record no.: 2009320000935 Denomination of utility model: Car top set short pole antenna Granted publication date: 20080326 License type: Exclusive license Record date: 20090514 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.28 TO 2018.4.28; CHANGE OF CONTRACT Name of requester: TAIZHOU SUZHONG ANTENNA GROUP CO., LTD. Effective date: 20090514 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: TAIZHOU SUZHONG ANTENNA GROUP CO., LTD. Assignor: Jiang Xiaoping Contract record no.: 2009320000935 Date of cancellation: 20150319 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080326 |