CN102544684B - Radio-television integral receive antenna - Google Patents
Radio-television integral receive antenna Download PDFInfo
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- CN102544684B CN102544684B CN201110378776.3A CN201110378776A CN102544684B CN 102544684 B CN102544684 B CN 102544684B CN 201110378776 A CN201110378776 A CN 201110378776A CN 102544684 B CN102544684 B CN 102544684B
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- antenna oscillator
- plastic cement
- inner core
- television
- cement inner
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Abstract
The invention discloses a kind of radio-television integral receive antenna, this antenna comprises radio reception helical antenna oscillator, magnetic core, a pair spiral television antenna oscillator, connecting screw and plastic cement inner core; Surperficial one end of plastic cement inner core is smooth, and there is the groove holding thin cylindrical conductor centre, and middle part has helicla flute, and the other end has the step of accommodating magnetic core; Radio reception helical antenna oscillator comprises helical form conductive part and buttress shaft shape conductive part, the buttress shaft shape conductive part of radio reception helical antenna oscillator inserts in plastic cement inner core groove, the helical form conductive part of radio reception helical antenna oscillator is tightly around on the helicla flute of plastic cement inner core, magnetic core is circular, and the step being sheathed on plastic cement inner core is clamped between helical form conductive part and step; A pair spiral television antenna oscillator is wrapped in the smooth ends of plastic cement inner core symmetrically.Structure of the present invention is simple, small volume, and has radio and television dual signal receiving function concurrently.
Description
Technical field
The present invention relates to electronic communication technology field, particularly relate to a kind of radio-television integral receive antenna.
Background technology
Car antenna is car antenna again, can divide automotive internal antenna and external antenna.According to installation site, car antenna is broadly divided into the telescopic antenna being located at the forward and backward position of vehicle, be located at the printed antenna in vehicle glass, and be located at the non-scanning antenna on outside vehicle end face, non-scanning antenna is also called shark fin antenna or flagpole antenna.For above-mentioned car antenna, all only can receive the analog signal of broadcast receiver (AM/FMRADIO), and digital audio-video signal (TV) cannot be received, but along with the arriving of digital Age, video-audio signal and analog broadcasting need to receive simultaneously, so just cause multiple antenna to exist simultaneously, affect car body attractive in appearance, and the line arrangement of multiple antenna is complicated, concerning the puzzlement that can cause user in use.
Chinese Patent Application No. is: " 201120100053.2 ", and name is called: disclose in the patent application document of " antenna structure " " a kind of antenna structure, it comprises a housing, and one is located at the digital television signal antenna in housing; One is located at the reception signals antenna in housing, and one is located at the signal amplification unit be connected in housing and with digital television signal antenna and reception signals antenna, and one to be connected with signal amplification unit and to extend the linkage unit of outside." although antenna structure disclosed in this patent has digital television signal antenna and reception signals antenna, it belongs to simple superposition, and structure is not compact, causes volume shared by housing comparatively large, affects automobile attractive in appearance.
Summary of the invention
For the weak point existed in above-mentioned technology, the invention provides a kind of structure simple, small volume, have the radio-television integral receive antenna that radio and television dual signal receives concurrently.
For achieving the above object, the invention provides a kind of radio-television integral receive antenna, comprise radio reception helical antenna oscillator, magnetic core, a pair spiral television antenna oscillator, connecting screw and plastic cement inner core; Surperficial one end of described plastic cement inner core is smooth, and there is the groove holding thin cylindrical conductor centre, and middle part has helicla flute, and the other end has the step of accommodating magnetic core; Described radio reception helical antenna oscillator comprises helical form conductive part and buttress shaft shape conductive part, the buttress shaft shape conductive part of described radio reception helical antenna oscillator inserts in the groove of plastic cement inner core, the helical form conductive part of described radio reception helical antenna oscillator is tightly around on the helicla flute of plastic cement inner core, described magnetic core is circular, and the step being sheathed on plastic cement inner core is clamped between described helical form conductive part and described step; Described a pair spiral television antenna oscillator is wrapped in the smooth ends of plastic cement inner core symmetrically.
Wherein, described antenna also comprises connecting screw, described connecting screw is fixedly connected with plastic cement inner core, described connecting screw has the first electrical connection section and the second electrical connection section, first electrical connection section of described connecting screw is electrically connected with the buttress shaft shape conductive part of radio reception helical antenna oscillator, and the second electrical connection section of described connecting screw is electrically connected with a pair spiral television antenna oscillator.
Wherein, described antenna also comprises plastic jacket, and described plastic jacket is fixedly connected with connecting screw and encloses a cavity, and described radio reception helical antenna oscillator, magnetic core, a pair spiral television antenna oscillator and plastic cement inner core are placed in described cavity.
The invention has the beneficial effects as follows: compared with prior art, radio-television integral receive antenna provided by the invention, the helical groove portion of the stage portion of accommodating magnetic core and the helical form conductive part of accommodating radio reception helical antenna oscillator is set on the surface of plastic cement inner core, and the smooth ends of accommodating a pair spiral television antenna oscillator, make antenna structure simply compact, thus realize reception signals reception and radio TV signals receiving integration; In addition, the present invention arranges core structure further, to strengthen antenna sensitivity and to widen the bandwidth of antenna.
Accompanying drawing explanation
Fig. 1 is the explosive view of radio-television integral receive antenna of the present invention;
Fig. 2 is the longitudinal sectional view of radio-television integral receive antenna of the present invention.
Main element symbol description is as follows:
1, radio reception helical antenna oscillator 2, magnetic core 3, a pair spiral television antenna oscillator
4, plastic cement inner core 5, connecting screw 6, plastic jacket
11, helical form conductive part 12, buttress shaft shape conductive part
Embodiment
In order to more clearly state the present invention, below in conjunction with accompanying drawing, the present invention is further described.
Refer to Fig. 1, radio-television integral receive antenna provided by the invention, comprise radio reception helical antenna oscillator 1, magnetic core 2, a pair spiral television antenna oscillator 3, connecting screw 5 and plastic cement inner core 4; Surperficial one end of plastic cement inner core 4 is smooth, and there is the groove holding thin cylindrical conductor centre, and middle part has helicla flute, and the other end has the step of accommodating magnetic core 2; Radio reception helical antenna oscillator 1 comprises helical form conductive part 11 and buttress shaft shape conductive part 12, the buttress shaft shape conductive part 12 of radio reception helical antenna oscillator 1 inserts the groove inside of the thin cylindrical conductor of accommodation of plastic cement inner core 4, the helical form conductive part 11 of radio reception helical antenna oscillator 1 is tight around on the helicla flute of plastic cement inner core 4, magnetic core 2 is circular, and the step being sheathed on plastic cement inner core 4 is clamped between helical form conductive part 11 and this step; A pair spiral television antenna oscillator 3 is wrapped in the smooth ends of plastic cement inner core 4 symmetrically.
Compared to the situation of prior art, radio-television integral receive antenna provided by the invention, the helical groove portion of the stage portion of accommodating magnetic core and the helical form conductive part of accommodating radio reception helical antenna oscillator is set on the surface of plastic cement inner core, and the smooth ends of accommodating a pair spiral television antenna oscillator 3, make antenna structure simply compact, thus realize reception signals reception and radio TV signals receiving integration; In addition, the present invention arranges core structure further, to strengthen antenna sensitivity and to widen the bandwidth of antenna.
In the present embodiment, above-mentioned radio-television integral receive antenna also comprises connecting screw 5, connecting screw 5 is fixedly connected with plastic cement inner core 4, connecting screw 5 has the first electrical connection section and the second electrical connection section, first electrical connection section of connecting screw 5 is electrically connected with the buttress shaft shape conductive part of radio reception helical antenna oscillator 1, and the second electrical connection section of connecting screw 5 is electrically connected with a pair spiral television antenna oscillator 3.
In the present embodiment, above-mentioned radio-television integral receive antenna also comprises plastic jacket 6, plastic jacket 6 is fixedly connected with connecting screw 5 and encloses a cavity, and radio reception helical antenna oscillator 1, magnetic core 2, a pair spiral television antenna oscillator 3 and plastic cement inner core 4 are placed in this cavity.
The present invention has following characteristics:
1) in order to realize RADIO function, and do not have influence on TV signal, the spiral part of radio reception helical antenna oscillator 1 designs at the middle part of whole antenna and upper position by the present invention; For realizing TV function, will design in the bottom of whole antenna with a pair spiral television antenna oscillator 3;
2) radio reception helical antenna oscillator 1 is connected by connecting screw 5 with a pair spiral television antenna oscillator 3, here the present invention uses the formula of being made of one: radio reception helical antenna oscillator 1, directly draw a buttress shaft shape conductive part holds thin cylindrical conductor groove through plastic cement inner core 4 to be connected from center with connecting screw 5
3) due to the frequency band that TV signal demand one is wider, the present invention will place magnetic core that a column type special material makes to realize wide bandwidth and to improve sensitivity in the top spiral of radio reception helical antenna oscillator 1.
Be only several specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (2)
1. a radio-television integral receive antenna, is characterized in that, comprises radio reception helical antenna oscillator, magnetic core, a pair spiral television antenna oscillator, connecting screw and plastic cement inner core; Surperficial one end of plastic cement inner core is smooth, and there is the groove holding thin cylindrical conductor centre, and middle part has helicla flute, and the other end has the step of accommodating magnetic core; Described radio reception helical antenna oscillator comprises helical form conductive part and buttress shaft shape conductive part, the buttress shaft shape conductive part of described radio reception helical antenna oscillator inserts in the groove of plastic cement inner core, the helical form conductive part of described radio reception helical antenna oscillator is tightly around on the helicla flute of plastic cement inner core, described magnetic core is circular, and the step being sheathed on plastic cement inner core is clamped between described helical form conductive part and described step; Described a pair spiral television antenna oscillator is wrapped in the smooth ends of plastic cement inner core symmetrically;
Described connecting screw is fixedly connected with plastic cement inner core, described connecting screw has the first electrical connection section and the second electrical connection section, first electrical connection section of described connecting screw is electrically connected with the buttress shaft shape conductive part of radio reception helical antenna oscillator, and the second electrical connection section of described connecting screw is electrically connected with a pair spiral television antenna oscillator;
The spiral part design of radio reception helical antenna oscillator is at the middle part of whole antenna and upper position; By a pair spiral television antenna oscillator design in the bottom of whole antenna;
Radio reception helical antenna oscillator is connected by connecting screw with a pair spiral television antenna oscillator, radio reception helical antenna oscillator, directly draws the groove that a buttress shaft shape conductive part holds thin cylindrical conductor through plastic cement inner core be connected with connecting screw from center.
2. radio-television integral receive antenna according to claim 1, it is characterized in that, described antenna also comprises plastic jacket, described plastic jacket is fixedly connected with connecting screw and encloses a cavity, and described radio reception helical antenna oscillator, magnetic core, a pair spiral television antenna oscillator and plastic cement inner core are placed in described cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110378776.3A CN102544684B (en) | 2011-11-23 | 2011-11-23 | Radio-television integral receive antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110378776.3A CN102544684B (en) | 2011-11-23 | 2011-11-23 | Radio-television integral receive antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102544684A CN102544684A (en) | 2012-07-04 |
| CN102544684B true CN102544684B (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110378776.3A Active CN102544684B (en) | 2011-11-23 | 2011-11-23 | Radio-television integral receive antenna |
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| Country | Link |
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| CN (1) | CN102544684B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101639212B1 (en) * | 2014-06-11 | 2016-07-13 | 삼영쎌레트라(주) | Multi band anttena |
| CN104538727A (en) * | 2014-12-22 | 2015-04-22 | 杨鹤鸣 | Dual-frequency-band spiral antenna and method for achieving dual-frequency-band work |
| KR20180120228A (en) * | 2016-03-09 | 2018-11-05 | 씨피지 테크놀로지스, 엘엘씨. | Guided surface waveguide probe structure |
| CN107611585A (en) * | 2017-09-06 | 2018-01-19 | 合肥同诺文化科技有限公司 | Antenna structure and its electronic equipment for possessing the antenna structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085098U (en) * | 1991-03-08 | 1991-09-18 | 李加茂 | Pagoda type spiral transmitter-receiver antenna |
| CN202384481U (en) * | 2011-11-23 | 2012-08-15 | 杨鹤鸣 | Radio and television integrated reception antenna |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4014028A (en) * | 1975-08-11 | 1977-03-22 | Trw Inc. | Backfire bifilar helical antenna |
| GB2271670B (en) * | 1992-10-14 | 1996-10-16 | Nokia Mobile Phones Uk | Wideband antenna arrangement |
| AUPM277293A0 (en) * | 1993-12-06 | 1994-01-06 | Radio Frequency Systems Pty Limited | Antenna assembly |
| WO2003105276A1 (en) * | 2002-06-06 | 2003-12-18 | Galtronics Ltd. | Multi-band improvements to a monopole helical_antenna |
| KR20060027732A (en) * | 2004-09-23 | 2006-03-28 | 엘지전자 주식회사 | Antenna structure for mobile communication terminal |
| WO2008072415A1 (en) * | 2006-12-12 | 2008-06-19 | Nippon Antena Kabushiki Kaisha | Multiple frequency antenna |
-
2011
- 2011-11-23 CN CN201110378776.3A patent/CN102544684B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085098U (en) * | 1991-03-08 | 1991-09-18 | 李加茂 | Pagoda type spiral transmitter-receiver antenna |
| CN202384481U (en) * | 2011-11-23 | 2012-08-15 | 杨鹤鸣 | Radio and television integrated reception antenna |
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| Publication number | Publication date |
|---|---|
| CN102544684A (en) | 2012-07-04 |
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Effective date of registration: 20160531 Address after: 518000, No. 1-3, No. 13 Coal Field Road, Longgang street, Longgang District, Shenzhen, Guangdong Patentee after: Shenzhen Tianli automobile supplies Co. Ltd. Address before: 603 D block 4, Buji century garden, Longgang District, Guangdong, Shenzhen 518000, China Patentee before: Yang Heming |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 2-4, level 13, 19, new town community road, Longgang street, Longgang District, Shenzhen, Guangdong Patentee after: Shenzhen Tianli Automobile Electronic Technology Co., Ltd. Address before: 518000 Guangdong Longgang Shenzhen District, Longgang, Longgang, new town community road 13 1-3 Patentee before: Shenzhen Tianli automobile supplies Co. Ltd. |