CN103248975A - Earphone with antenna - Google Patents
Earphone with antenna Download PDFInfo
- Publication number
- CN103248975A CN103248975A CN2012102065196A CN201210206519A CN103248975A CN 103248975 A CN103248975 A CN 103248975A CN 2012102065196 A CN2012102065196 A CN 2012102065196A CN 201210206519 A CN201210206519 A CN 201210206519A CN 103248975 A CN103248975 A CN 103248975A
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- antenna
- earphone
- signal line
- circuit board
- switching circuit
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- 239000011247 coating layer Substances 0.000 claims abstract description 20
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- 239000002184 metal Substances 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000011161 development Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- WABPQHHGFIMREM-RNFDNDRNSA-N lead-211 Chemical compound [211Pb] WABPQHHGFIMREM-RNFDNDRNSA-N 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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Abstract
The invention provides an earphone with an antenna, which comprises a plug, a signal wire and an earphone, wherein the plug comprises an insulating base and a plug-in terminal extending from one side of the insulating base, the plug-in terminal at least comprises a signal contact and a common contact, the plug-in terminal is electrically connected with a first signal wire, the first signal wire at least comprises an inner core wire formed by the signal wire and a grounding wire, an outer coating layer with the functions of the antenna and the grounding is arranged on the periphery of the inner core wire, the coating layer can be formed by surrounding the inner core wire by wires such as a metal Braid wire or a wound (Spiral) wire and the like, the other end of the first signal wire is electrically connected with a transfer circuit board with an outer shell, a second signal wire and the earphone, wherein the transfer circuit board is provided with a change-over switch, a microphone and a connector, and the joint of the second signal wire is electrically connected with the connector, the whole structure is simple, the sensitivity is high, and the anti-interference characteristic is better.
Description
Technical field
The present invention provides a kind of earphone with antenna, especially refer to that inner core lead periphery in first signal line of earphone is provided with the outer coating layer of conductor, coating layer has antenna and grounding function simultaneously in addition, and be aided with the changeable one-tenth antenna function of diverter switch or antenna adds earphone and microphone function, reach simple structure, highly sensitive with this, the effect of the better and changeable function of noiseproof feature.
Background technology
Development along with wireless telecommunications, from transmit and receive the broadcasting channel with sound in early days by electromagnetic wave, as FM(Frequency Modulation) broadcasting channel and AM(Amplitude Modulation) broadcasting channel, and then develop and can and receive the broadcasting channel with sound and image by the electromagnetic wave transmission, as VHF(Very High Frequency) broadcasting channel and UHF(Ultra High Frequency) broadcasting channel.And various consumption electronic products also along with the demand in market from only receiving FM broadcasting channel and AM broadcasting channel in early days to further receiving VHF channel and UHF channel in recent years.
In early days, be subject to the development of Display Technique, the above-mentioned consumption electronic products Source Music that can receive multiple broadcasting channel and automobile-used TV etc. all have sizable volume and are installed on mostly on automobile or the locomotive, and cooperate the antenna of described consumption electronic products also to have sizable volume and great majority all are arranged on automobile or the locomotive.Yet, along with making rapid progress of Display Technique, in recent years digital television function is integrated on the mobile phone of display screen of high picture element, become a main trend of mobile phone development, the wireless signal specification of its Digital Television specification comprises DVBT(Digital Video Broadcasting Television), ATSC(Advanced Television Systems Committee), ISDB(Integrated Services Digital Broadcasting), CMMB(China Mobile multimedia broadcasting system) etc., in order to make above-mentioned small-sized consumption electronic products can pass through its display screen broadcast from sound and the image of multiple broadcasting channel, so need a kind of antenna, it has smaller volume, and can cooperate above-mentioned mobile phone towards compact development to carry, and can receive the electromagnetic riveting machine signal from multiple broadcasting channel, if but mobile phone will be integrated in order to the antenna equipment of receiving digital television frequency range in the mobile phone, this measure certainly will increase the volume of mobile phone and make the mobile phone design more become complicated.
Yet, be provided with in the earphone connection cable of existing earphone between headset plug and loudspeaker in order to receive the FM antenna of FM frequency range wireless signal, be arranged side by side in the earphone connecting line in order to transmit the voice transmission line of speech sound signal with the FM antenna, described existing earphone possesses the loudspeaker broadcast and receives the function of FM frequency range wireless signal.Described FM antenna is a metal wire, be arranged in the earphone connection cable, switch to the FM broadcast reception in mobile phone, the FM antenna transfers to the wireless signal of the FM frequency range of intercepting and capturing in the mobile phone by headset plug, but this kind practice and broadband signal that can't the receiving digital television frequency range, and receive the signal quality difference and disturbed easily, just be connected to the use of larger area circuit board antenna again after having manufacturer to change above-mentioned metal antenna into general transmission line, but the overall volume of this kind mode is bigger, and be not suitable for now on the earphone of the mobile phone of compact development trend, using, existing earphone is provided with in cable can be in order to the broadband signal antenna of receiving digital television frequency range, remains to be engaged in this journey dealer in fact and redesigns effectively and solved.
The inventor is because above-mentioned existing problem and disappearance with earphone of antenna, be to collect related data via in many ways assessment and consider, and utilizing the research and development experience for many years of engaging in the industry constantly to study and revise, the creation birth that this kind has the earphone of antenna is designed in the beginning research and development.
Summary of the invention
Main purpose of the present invention is to be to provide a kind of earphone with antenna, at least comprise signal contact on its inserting terminal and share contact, and first signal line comprises at least by holding wire, the inner core lead that earth connection forms, its inner core lead periphery is provided with the outer coating layer with antenna and grounding function, coating layer can be wire rods such as wire sheathing (Braid) or rolled (Spiral) lead and constitutes outside the inner core lead in addition, be provided with the setting of the outer coating layer that has antenna and grounding function simultaneously by this kind inner core lead periphery in first signal line, can make integral body reach simple structure, the effect highly sensitive, that noiseproof feature is better.
Secondary objective of the present invention is to be to provide a kind of earphone with antenna, it utilizes on the switching circuit board of first signal line changeable one-tenth antenna function of diverter switch or antenna to add earphone and microphone function, can allow the user select to use on the difference in functionality according to virtual condition by this kind structure, reach the effect that changeable function is used with this.
Another purpose of the present invention is to be to provide a kind of earphone with antenna, the connector of its joint that a kind of second signal line is provided and switching circuit board is for can plug the electric connection that separates, when diverter switch switches to antenna function on the switching circuit board that utilizes first signal line, can pull out on the connector of joint by switching circuit board with second signal line, and then can form the effect that separate antenna uses.
In order to achieve the above object, the invention provides a kind of earphone with antenna, is to include plug, signal line and earphone, wherein:
Described plug includes insulating base frame and by the extended inserting terminal of insulating base frame one side, its inserting terminal is provided with signal contact and shares contact, has ground connection and antenna function simultaneously and share contact; And
Described signal line is electrically connected at each contact of the inserting terminal of plug, and extend first signal line by the insulating base frame place, be provided with holding wire, earth connection formation inner core lead in this first signal line, and be provided with the outer coating layer with antenna and grounding function in inner core lead periphery, outer coating layer then is provided with insulating barrier outward, in addition, first signal line end in addition is electrically connected with the switching circuit board with shell, and this switching circuit board is electrically connected at second signal line; And
Described earphone is electrically connected at switching circuit board.
In the preferred implementation, described outer coating layer is constituted around the inner core lead is outside by wire sheathing or rolled lead.
In the preferred implementation, further be provided with the microphone contact on the inserting terminal of described plug, and first signal line is provided with the microphone lines that electrically connects with the microphone contact in the signal line, described microphone lines then is connected with the microphone set up on the switching circuit board.
In the preferred implementation, described switching circuit board is provided with the diverter switch that changeable one-tenth antenna function or antenna add earphone and microphone function.
In the preferred implementation, further be provided with volume switch on described second signal line.
In the preferred implementation, described second signal line is provided with joint, and switching circuit board then is provided with joint and is the connector that plugs pattern.
In the preferred implementation, described switching circuit board is provided with the diverter switch that changeable one-tenth antenna function or antenna add earphone.
Compared with prior art, the present invention adds earphone and microphone function by the changeable one-tenth antenna function of diverter switch or antenna, reaches simple structure, highly sensitive with this, the effect of the better and changeable function of noiseproof feature.
Description of drawings
Fig. 1 is stereo appearance figure of the present invention;
Fig. 2 is three-dimensional exploded view of the present invention;
Fig. 3 is the profile of the present invention's first signal line;
Fig. 4 is the side-looking generalized section of plug of the present invention and first signal line.
Description of reference numerals: 1-plug; The 11-insulating base frame; The 12-inserting terminal; The 121-signal contact; 122-microphone contact; 123-shares contact; The 2-signal line; 21-first signal line; 22-second signal line; 211-inner core lead; The 221-joint; The 2111-holding wire; The 2112-microphone lines; The 2113-earth connection; The outer coating layer of 212-; The 213-insulating barrier; The 23-switching circuit board; The 230-shell; The 231-diverter switch; The 232-connector; The 233-volume switch; The 3-earphone.
Embodiment
For reaching above-mentioned purpose and effect, the technology used in the present invention means and structure thereof, drawing now illustrates in detail that with regard to preferred embodiment of the present invention its feature and function are as follows, in order to understand fully.
See also Fig. 1 to shown in Figure 4, be the profile of stereo appearance figure of the present invention, three-dimensional exploded view, first signal line and the side-looking generalized section of plug and first signal line, find out by knowing among the figure, the present invention includes the signal line 2 of plug 1, plug 1 connection and the earphone 3 of signal line 2 connections, wherein:
Described plug 1 includes insulating base frame 11 and reaches by the extended inserting terminal 12 of insulating base frame 11 1 sides, its inserting terminal 12 is provided with signal contact 121, microphone contact 122 and shares contact 123, have ground connection and antenna function simultaneously and share contact 123, and the position of each contact can adjust on the inserting terminal 12 according to actual operating position.
Described signal line 2 is each contact that is electrically connected at the inserting terminal 12 of plug 1, and extend first signal line 21 by insulating base frame 11 places, be provided with holding wire 2111 in this first signal line 21, microphone lines 2112, earth connection 2113 forms inner core lead 211, and be provided with the outer coating layer 212 with antenna and grounding function in inner core lead 211 peripheries, the outer coating layer 212 outer insulating barriers 213 that then are provided with, in addition, first signal line 21 end in addition is electrically connected with the switching circuit board 23 with shell 230, this switching circuit board 23 is provided with diverter switch 231, microphone (not shown) and a connector 232, and with the joint 221 of second signal line 22 and the electric connection of connector 232 plug patterns, continue in second signal line 22 and be provided with volume switch 233 and earphone 3.
The above-mentioned outer coating layer 212 of the present invention can be wire rods such as wire sheathing (Braid) or rolled (spiral) lead and constitutes around inner core lead 211 outsides, and the length of outer coating layer 212 preferable enforcements is UHF(Ultra High Frequency) quarter-wave, but because integral body need be allocated frequency receiving intensity and impedance matching relation, so can make length adjustment according to actual needs, use to determine its optimal length.
The above-mentioned outer coating layer 212 of the present invention has antenna and grounding function simultaneously, as with DVBT(Digital Video Broadcasting Television) transmission system is for example, mention the signal from from all directions in its advantage, by detecting, but as long as in allowed band, interference source all can be as the signal that receives, just anti-multipath (Multipath) interference performance is strong, so utilize the length allotment of outer coating layer 212, the effect of can reach highly sensitive in fact, noiseproof feature is better.
The present invention in use, for switching to antenna function or antenna, diverter switch 231 on the switching circuit board 23 that can utilize first signal line 21 adds earphone 3 and microphone (not shown) function, when if the user does not use earphone 3 functions, just diverter switch 231 can be switched to simple antenna function, also can further pull out on the connector 232 of joint 221 by switching circuit board 23 with second signal line 22, and then can form the separate antenna use, and switch to antenna when adding earphone 3 with microphone function as the user, the volume that its volume switch 233 can be adjusted earphone 3 uses, can allow the user select to use on the difference in functionality according to virtual condition by this kind structure, reach the effect that changeable function is used with this.
Above-mentioned earphone 3 is in the present invention for showing left and right sound channels, but in fact also can be monophony uses, in addition, its diverter switch 231 changeable one-tenth antenna functions or antenna add earphone 3 and microphone (not shown) function, but microphone (not shown) function can be according to the actual needs setting, so, above-mentioned simple and easy variation with modify change, all should be contained in the claim that the present invention contains.
In sum, the above-mentioned earphone with antenna of the present invention for reaching its effect and purpose really, so the present invention really is the invention of a practicality excellence, meets the application important document of patent of invention in fact, files an application in accordance with the law.
More than explanation is just illustrative for the purpose of the present invention, and nonrestrictive, those of ordinary skills understand; under the situation that does not break away from the spirit and scope that following claims limit, can make many modifications, change; or equivalence, but all will fall within the scope of protection of the present invention.
Claims (7)
1. the earphone with antenna is characterized in that, be to include plug, signal line and earphone, wherein:
Described plug includes insulating base frame and by the extended inserting terminal of insulating base frame one side, its inserting terminal is provided with signal contact and shares contact, has ground connection and antenna function simultaneously and share contact; And
Described signal line is electrically connected at each contact of the inserting terminal of plug, and extend first signal line by the insulating base frame place, be provided with holding wire, earth connection formation inner core lead in this first signal line, and be provided with the outer coating layer with antenna and grounding function in inner core lead periphery, outer coating layer then is provided with insulating barrier outward, in addition, first signal line end in addition is electrically connected with the switching circuit board with shell, and this switching circuit board is electrically connected at second signal line; And
Described earphone is electrically connected at switching circuit board.
2. according to the described earphone with antenna of claim 1, it is characterized in that described outer coating layer is constituted around the inner core lead is outside by wire sheathing or rolled lead.
3. according to the described earphone with antenna of claim 1, it is characterized in that, further be provided with the microphone contact on the inserting terminal of described plug, and first signal line is provided with the microphone lines that electrically connects with the microphone contact in the signal line, and described microphone lines then is connected with the microphone set up on the switching circuit board.
4. according to the described earphone with antenna of claim 3, it is characterized in that described switching circuit board is provided with the diverter switch that changeable one-tenth antenna function or antenna add earphone and microphone function.
5. according to the described earphone with antenna of claim 1, it is characterized in that, further be provided with volume switch on described second signal line.
6. according to the described earphone with antenna of claim 1, it is characterized in that described second signal line is provided with joint, switching circuit board then is provided with joint and is the connector that plugs pattern.
7. according to the described earphone with antenna of claim 1, it is characterized in that described switching circuit board is provided with the diverter switch that changeable one-tenth antenna function or antenna add earphone.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101103404A TW201334572A (en) | 2012-02-02 | 2012-02-02 | Headset wth antenna |
| TW101103404 | 2012-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103248975A true CN103248975A (en) | 2013-08-14 |
Family
ID=47500447
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220293704 Expired - Fee Related CN202679578U (en) | 2012-02-02 | 2012-06-20 | Earphone with antenna |
| CN2012102065196A Pending CN103248975A (en) | 2012-02-02 | 2012-06-20 | Earphone with antenna |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220293704 Expired - Fee Related CN202679578U (en) | 2012-02-02 | 2012-06-20 | Earphone with antenna |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN202679578U (en) |
| TW (1) | TW201334572A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698403A (en) * | 2017-10-23 | 2019-04-30 | 佳禾智能科技股份有限公司 | A kind of antenna of Bluetooth headset |
| CN112886219A (en) * | 2019-11-30 | 2021-06-01 | 华为技术有限公司 | Wireless earphone |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201334572A (en) * | 2012-02-02 | 2013-08-16 | Wieson Technologies Co Ltd | Headset wth antenna |
| TWI628855B (en) * | 2016-06-15 | 2018-07-01 | 群邁通訊股份有限公司 | Electronic device having fm fuction and method for switching fm antenna |
| WO2018058685A1 (en) * | 2016-09-30 | 2018-04-05 | 深圳达闼科技控股有限公司 | Earphone socket, radio-frequency signal plug, communication terminal, matching structure, and device |
| CN107229885A (en) * | 2017-05-27 | 2017-10-03 | 深圳市德卡科技股份有限公司 | It is non-to connect brushing card device |
| CN107732423A (en) * | 2017-09-01 | 2018-02-23 | 歌尔股份有限公司 | Antenna assembly and line traffic control bluetooth earphone |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055936A (en) * | 2006-04-12 | 2007-10-17 | 索尼株式会社 | Antenna device |
| JP2010110008A (en) * | 2010-01-12 | 2010-05-13 | Sony Corp | Cable signal separating circuit, headphone antenna and portable radio apparatus |
| CN102427192A (en) * | 2011-08-05 | 2012-04-25 | 中兴通讯股份有限公司 | Connector, earphone antenna and earphone |
| CN202679578U (en) * | 2012-02-02 | 2013-01-16 | 东莞骅国电子有限公司 | Earphone with antenna |
-
2012
- 2012-02-02 TW TW101103404A patent/TW201334572A/en unknown
- 2012-06-20 CN CN 201220293704 patent/CN202679578U/en not_active Expired - Fee Related
- 2012-06-20 CN CN2012102065196A patent/CN103248975A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101055936A (en) * | 2006-04-12 | 2007-10-17 | 索尼株式会社 | Antenna device |
| JP2010110008A (en) * | 2010-01-12 | 2010-05-13 | Sony Corp | Cable signal separating circuit, headphone antenna and portable radio apparatus |
| CN102427192A (en) * | 2011-08-05 | 2012-04-25 | 中兴通讯股份有限公司 | Connector, earphone antenna and earphone |
| CN202679578U (en) * | 2012-02-02 | 2013-01-16 | 东莞骅国电子有限公司 | Earphone with antenna |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698403A (en) * | 2017-10-23 | 2019-04-30 | 佳禾智能科技股份有限公司 | A kind of antenna of Bluetooth headset |
| CN112886219A (en) * | 2019-11-30 | 2021-06-01 | 华为技术有限公司 | Wireless earphone |
| CN112886219B (en) * | 2019-11-30 | 2022-05-10 | 华为技术有限公司 | Wireless earphone |
| US11997441B2 (en) | 2019-11-30 | 2024-05-28 | Huawei Technologies Co., Ltd. | Wireless earphone |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201334572A (en) | 2013-08-16 |
| CN202679578U (en) | 2013-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130814 |