CN102723961A - Wireless audio system - Google Patents
Wireless audio system Download PDFInfo
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- CN102723961A CN102723961A CN2012102261952A CN201210226195A CN102723961A CN 102723961 A CN102723961 A CN 102723961A CN 2012102261952 A CN2012102261952 A CN 2012102261952A CN 201210226195 A CN201210226195 A CN 201210226195A CN 102723961 A CN102723961 A CN 102723961A
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Abstract
The invention provides a wireless audio system which is characterized by comprising a main machine circuit and a wireless audio receiving device, wherein the main machine circuit is arranged in a main machine and works by aid of a main machine power supply, the wireless audio receiving device and the main machine structure are integrally designed, and the wireless audio receiving device can be totally or partially embedded into the main machine structure to be stored and complemented with electricity (charged) from the main machine. The wireless audio receiving device can be separated from the main machine structure, receives wireless signals sent by the main machine circuit and converts the wireless signals to audios. The wireless audio receiving device can assist the main machine such as a cell phone and other electronic products to perform audio receiving and playing, simultaneously reduces electromagnetic radiation pollution and damage to user bodies, is small in electricity consumption, convenient to carry and easy to charge, and can be applied to various communication and leisure areas.
Description
Technical field
the present invention relates to a kind of wireless audio system.
Background technology
mobile phone carries out the information transmission through electromagnetic wave; These electric waves just are called as mobile phone radiation, and when using mobile phone, mobile phone can transmit radio wave to the base station; Any radio wave being absorbed by the body more or less; Distance between mobile phone and the human body has determined the degree that radiation is absorbed by the body, thereby might bring influence to the health of human body, and these electric waves just are called as harmful mobile phone radiation.
the American Studies personnel claim that mobile phone radiation can change human gene, can destroy DNA although this report can't prove mobile phone radiation, and the part experiment shows that these radiation can cause the gene alteration of blood of human body cell; A Britain expert also once sounded a warning, and used mobile phone to cause damage to brain near head for a long time; Bring out senile dementia, parkinsonism, multiple sclerosis disease, harm fecundity, hearing impairment, become old and weak before one's age and lose memory or the like more and more fearful possibly being confirmed by scientists.
in order to reduce the radiation that mobile phone brings, the technical staff researches and develops anti-radiating earphone, the distance in the increase use between mobile phone and the human brain, and anti-radiating earphone mainly comprises bluetooth earphone and air transmitted earphone at present; Wherein bluetooth is a kind of short-distance wireless communication technology; Bluetooth earphone is applied in Bluetooth technology on the wireless headset exactly, and its great advantage is exactly to let the user can exempt impeding of brain people line, and comfortable ground is easily conversation in every way; Though the exchange of wireless signal is also arranged between bluetooth earphone and the mobile phone; Also have the existence of radiant power, but the required transmitting power of short range, wireless signals transmission compare with the required transmitting power of mobile phone itself, little a lot; But still there is electromagnetic radiation; Bluetooth technology is implemented dual-mode simultaneously, and its power consumption is big, and periodic charge is a no small difficulty concerning long-time use; Moreover the air transmitted earphone is more effective anti-radiating earphone, and it adopts hollow tubing conductor to transmit the earphone of sound, is applied to handset earphone, has increased the distance of mobile phone body and head, can reduce the influence of electromagnetic wave for human body head effectively; Let the impeding of the unavoidable line of user but still exist.
are present, use a new generation and following mobile phone to carry out video conversation or on electronic products such as mobile phone, notebook, IPAD basis, MP4, watch video or carry out Video show and become the means that modern's fashion is linked up or lain fallow gradually; Hear that at present audio frequency just can only put or use earphone or earplug could accomplish above-mentioned functions through the audio frequency loudspeaker video-see time outward, audio frequency is put the broadcast that influences tonequality outward or is influenced surrounding enviroment, and earphone or earplug be better choice seemingly; And employed pickup microphone generally is more suitable near video display devices rather than is arranged near the earphone when watching video, so unnecessary design microphone on earphone or the earplug device.。
moreover; Though present wireless headset, bluetooth microphone and earphone can have been broken away from the lead-in wire puzzlement, and the experience than the aspect is provided, still have open defect: at first this series products is independent independent design; The charger that is equipped with is generally special use; Need carry separately pretty troublesome, and since the less charging capacity of small product size limited, often will be than frequent charge; Secondly the harvesting of this series products when not using is inconvenient, forgets easily to lose or damage.
Summary of the invention
main purpose of the present invention is to overcome the problem of the electromagnetic radiation of foregoing description to human harm; The lead-in wire of wired earphone earplug is impeded the frequent charge of problem, wireless headset earplug, inconvenient storage problem; A kind of wireless audio system is proposed; It is characterized in that this wireless audio system comprises host circuit and ANTENNAUDIO receiving system; Said host circuit is arranged in main frame inside, uses host power supply work; The structure-integrated design of said ANTENNAUDIO receiving system and main frame, said ANTENNAUDIO receiving system can all or part of embedding main frame structure memory put and from main frame electric energy supplement (charging); This ANTENNAUDIO receiving system can separate in the structure of main frame, and the wireless signal that the reception host circuit sends also converts audio frequency into.
further, said host circuit is arranged in the inside configuration of main frame, comprises at least sending signal circuit and charging control circuit.
do not contain microphone in the said ANTENNAUDIO receiving system further.
further, said ANTENNAUDIO receiving system does not use the electromagnetic wave emission function when operate as normal.
further, said main frame is mobile phone, palmtop PC, panel computer, notebook computer, desktop computer, display, MP3, MP4, game machine electronic product.
further, said ANTENNAUDIO receiving system be in main machine structure take in deposit position the time, also can receive and convert audio signals.
further; Said ANTENNAUDIO receiving system inside comprises electric weight receiving circuit, electric weight storage device (rechargeable battery, capacitor etc.), signal receiving circuit and audio frequency amplifier, can realize that electric weight storage, ANTENNAUDIO receive and play.
further, said ANTENNAUDIO receiving system monnolithic case is ear type or insert earphone formula.
preferably; Said ANTENNAUDIO receiving system profile local or all be elastic construction or flexible material or wrapped up by flexible material; Can realize the strain of definite shape; Can dwindle on the one hand the volume when taking in or being fixed in the main frame or become convenient for collecting or fixed shape, suitable shape, size, frictional force and sense of touch can be provided on the other hand, be fit to embed in the structure of main frame or be fixed on the main frame or be fixed near the earhole or fill in the earhole.
further, the part or all of fixed space of taking in of said ANTENNAUDIO receiving system is conventional earphone jack or ear microphone jack or other the general jack that is positioned on the main frame, to simplify the structure space design of main frame.
preferably, the contact of said ANTENNAUDIO receiving system charging contact is the contact in conventional earphone jack or ear microphone jack or other the general jack.
further, said ANTENNAUDIO receiving system is hollow structure or hole structure, when satisfying in the ANTENNAUDIO receiving system places near or the earhole of earhole the position, the external voice signal can import in the ear.The ANTENNAUDIO receiving system does not contain microphone, when operate as normal, does not use the electromagnetic wave emission function.
further, the signal that a plurality of said ANTENNAUDIO receiving systems use same frequency or receive same frequency or same channel receives and plays.Can receive the signal of same frequency or same channel, can satisfy a plurality of signal recipients and receive information simultaneously.
further, said ANTENNAUDIO receiving system can receive the setting signal of corresponding main frame to its transmission, required receive frequency and/or receive channel and/or signal is set carries out coding rule, realizes the pairing with main frame.
further, in above-mentioned pairing assignment procedure, said ANTENNAUDIO receiving system has wired and/or radio acknowledgement sending function and/or self code is wired and/or the wireless transmission function.
further, said main frame can be provided with and work with the pairing of more than one ANTENNAUDIO receiving system.
can embed in the structure of single said main frame and hold or fixing more than one said ANTENNAUDIO receiving system further.
further, said ANTENNAUDIO receiving system has resting state and wake states.Said ANTENNAUDIO receiving system can get into resting state or get back to operating state from resting state after receiving dormancy or reviving instruction from operating state, to save electric power.
further, the charging circuit of said wireless audio system is the direct contact type charging circuit.
further, the charging circuit of said wireless audio system is the non-contact inductive charging circuit.
a kind of wireless audio system of the present invention has following characteristics and advantage: 1, can assist electronic installations such as mobile phone, computer to implement audio frequency and receive, play, reduce the pollution of electromagnetic radiation, reduce the physical impairment to the user; 2, can assist electronic installations such as mobile phone, panel computer well, in the process of video call, handle the reception and the broadcast of sound, better, more secret accomplish video calling; 3, the receiving system volume is little, and the ability strain, can place electronic device construction inner at least one ANTENNAUDIO receiving system easily, is easy to carry and deposits; 4, power consumption is little; And can obtain electric energy from main frame automatically easily when depositing and accomplish charging taking in, make said ANTENNAUDIO receiving system have identical power using time with said main frame, reliably practical; And exempt extra charge power supply device, succinct economical; 5, can use a plurality of ANTENNAUDIO receiving systems, can receive the signal of same frequency or channel, satisfy information sharing with same-code or channel; 6, whole ear type structure, and inner hollow or with holes can conveniently receive the voice signal outside the wireless messages, and for example the audio signal in the environment is safe and practical.
Description of drawings
With reference to the accompanying drawings specific embodiments of the present invention is carried out detailed explanation, in the accompanying drawing:
Fig. 1 a is the structural representation (cylinder, earplug, hollow) of first embodiment of ANTENNAUDIO receiving system of the present invention.
Fig. 1 b is the structural representation of second embodiment of ANTENNAUDIO receiving system of the present invention.
Fig. 2 is the structural representation of the 3rd embodiment of ANTENNAUDIO receiving system of the present invention.
Fig. 3 is the structural representation of the 4th embodiment of ANTENNAUDIO receiving system of the present invention.
Fig. 4 is the structural representation of the 5th embodiment of ANTENNAUDIO receiving system of the present invention.
Embodiment
further specify the present invention below in conjunction with embodiment.
Fig. 1 a is the structural representation of first embodiment of ANTENNAUDIO receiving system of the present invention; Of Fig. 1, this wireless audio system comprises host circuit and ANTENNAUDIO receiving system 1; Host circuit is arranged in main frame 7 inside; ANTENNAUDIO receiving system 1 and main frame 7 integrated designs are designed with spatial accommodation 2 on main frame 7, wireless audio device 1 can use, deposit and charge in all or part of embedded space 2; After this ANTENNAUDIO receiving system 1 separates from main frame; Fill in the ear, can receive the wireless signal that host circuit sends and convert voice frequency listening into, simultaneously; When the ANTENNAUDIO receiving system is in main frame and takes in deposit position, also can receive and convert audio signals is play.Host circuit is arranged in the inside configuration of main frame, comprises at least sending signal circuit and charging circuit, uses host power supply work.Main frame is mobile phone, IPAD, panel computer, notebook computer, desktop computer, display, MP3, MP4, game machine electronic product.Main frame also has all or part of space or the structure of taking in or fixing said ANTENNAUDIO receiving system except that possessing basic function.The ANTENNAUDIO receiving system can be taken in and leave the spatial accommodation 2 that is positioned at common earphone position among Fig. 1 a; Preferably; ANTENNAUDIO receiving system 1 except can fill in when the released state use in the ear, can also when storage is accommodated in spatial accommodation 2, use as audio playing apparatus; Fig. 1 b is the structural representation of second embodiment of ANTENNAUDIO receiving system of the present invention; Illustrated among the figure; With the earphone jack of routine or ear microphone jack (for example 3.5 mm dia jacks) as accommodation space 2; Can all or part ofly deposit and take in said ANTENNAUDIO receiving system, utilize the signalling contact in conventional earphone jack or the ear microphone jack that said ANTENNAUDIO receiving system is charged simultaneously, with simplified design.
this ANTENNAUDIO receiving system overall dimensions is less; And the ANTENNAUDIO receiving system can receive the setting signal of corresponding main frame to its transmission; Required receive frequency and/or receive channel and/or signal are set carry out coding rule; Realize and the pairing of main frame that realization for example receives the audio frequency of main frames such as MP3, MP4, IPAD; In this pairing assignment procedure; The ANTENNAUDIO receiving system can design has confirmation signal sending function and/or self code sending function (this sending function can adopt wired or wireless mode to realize), to accomplish the ANTENNAUDIO receiving system to the pairing from the signal of main frame; Moreover the ANTENNAUDIO receiving system has resting state and wake states, and the ANTENNAUDIO receiving system can get into resting state or get back to operating state from resting state after receiving dormancy or reviving instruction from operating state, to save electric power.The structure of main frame is provided with the space of taking in the ANTENNAUDIO receiving system and the circuit of charging, preferably, can embed in the structure of main frame and hold or fixing more than one said ANTENNAUDIO receiving system; Can be provided with and work with more than one ANTENNAUDIO receiving system 1 pairing; A plurality of ANTENNAUDIO receiving systems are because implement simplex operation in the normal use course of work beyond the affirmation process is set; Do not need electromagnetic signals; So power consumption is little, and has the operating state handoff functionality, can get into resting state automatically; Therefore the operating time of single charge can be prolonged to greatest extent; Reduce the charging times of ANTENNAUDIO receiving system, for example the charging circuit of wireless audio system is direct contact type charging circuit or non-contact inductive charging circuit, is arranged in the space of main frame 7 and is designed with charging control circuit; Through contact on the ANTENNAUDIO receiving system or induced inside coil, use host power supply that said ANTENNAUDIO receiving system 1 is carried out direct contact type charging or induction charging.In addition, without received audio signal the time, can said ANTENNAUDIO receiving system 1 is accommodated in the space 2 or be fixed on to store on the space 2 and carry, this mode is convenient for carrying to be deposited, and reduces and loses probability.
Fig. 2 is the structural representation of the 3rd embodiment of ANTENNAUDIO receiving system of the present invention; Fig. 2 has illustrated to be equipped with two said ANTENNAUDIO receiving systems on the main frame; Main frame 7 is IPAD, on the main frame body, is designed with the two accommodation space 2A of place, 2B, two said ANTENNAUDIO receiving system 1A, 1B are arranged, can store, all or part of space 2A, the 2B place of being accommodated in; Preserve or charge; And can separate from 2A, 2B, place in the duct, receive the audio signal that main frame 7 sends.For example; When utilizing said main frame to watch video or carrying out video communication, utilize hand-held main frame 7 to watch image, utilize said ANTENNAUDIO receiving system 1A, 1B to listen to voice signal simultaneously; Play sound than the current common loudspeaker on main frame 7 bodies that utilize, have better sound effect and privacy; Further, said two ANTENNAUDIO receiving system 1A, 1B can receive the audio signal of two sound channels about broadcast, form stereo transmission; Perhaps two listeners use a receiving system separately, common listening to audio signal.
Fig. 3 is the structural representation of the 4th embodiment of ANTENNAUDIO receiving system of the present invention; This ANTENNAUDIO receiving system integral body is ear type or insert earphone formula; Profile local or all be elastic construction or flexible material or wrapped up by flexible material; Can realize the strain of definite shape; Can dwindle the volume when taking in or being fixed in the main frame on the one hand or become convenient for collecting or fixed shape; Suitable shape, size, frictional force and sense of touch can be provided on the other hand, be fit to embed in the structure of main frame or be fixed on the structure of main frame or be fixed near the earhole or fill in the earhole.A is the state of said ANTENNAUDIO receiving system when from accommodation space, taking out among Fig. 3, and b is that said ANTENNAUDIO receiving system is in the state in the accommodation space among the figure.Wherein 4 for voice signal spreads out of the position, and 3 is contact electrode, and 5 are elastic construction or flexible material or are coated by flexible material.When receiving system is in running order, be converted into audio signal after receiving the wireless electromagnetic signal, spread out of the laggard duct of going into from spreading out of position 4; At this moment; Elastomeric material or structure 5 present swelling state, can adapt to ear shape, help fixing said receiving system 1; These elastomeric material 5 materials can be for rubber, silica gel, elastic metallic, leather, plastics etc. and combination thereof, to obtain enough frictional force or sense of touch.When said receiving system is in receiving state; Said receiving system 1 is taken in to be fixed in the space 2, and the host circuit of this moment can charge or encoding setting through 3 pairs of said receiving systems 1 of contact electrode, and this moment, elastomeric material or structure 5 were rendered as compressive state; Size is less; Be fit to less accommodation space more, frictional force is bigger simultaneously, takes in fixing more reliable with assurance.Further; Such as can be with the earphone jack of 3.5 millimeters of common diameters part or all of accommodation space as said ANTENNAUDIO receiving system; To save and the simplification host design; Make design have more versatility, can the audio signal contact in the former earphone jack be designed to simultaneously the contact charging contact of said ANTENNAUDIO receiving system this moment.In normal use, implement simplex operation because of the ANTENNAUDIO receiving system, electromagnetic signals does not receive only signal, does not almost have the pollution of electromagnetic radiation; Structural outer local or all be elastic construction or flexible material or wrapped up by flexible material can directly be arranged to ear type or insert earphone formula, directly is arranged near earhole inside or the earhole, conveniently listens to and fixes; Can realize the contraction distortion of definite shape, flexible material is shunk, directly place the inside configuration of main frame.Further, said ANTENNAUDIO receiving system is hollow or hole structure, and when satisfying in the ANTENNAUDIO receiving system places near or the earhole of earhole the position, the external voice signal can import into.When not having reception or playing audio signal; Can realize for a long time being positioned near the earhole ANTENNAUDIO receiving system or the earhole position; Hollow structure or hole structure through the ANTENNAUDIO receiving system can clearly receive the signal that external voice imports into; Even receive or playing audio signal in, also can be more clearly hollow structure through the ANTENNAUDIO receiving system receive the signal that external voice imports into, safe and practical.The ANTENNAUDIO receiving system does not contain microphone, when operate as normal, does not use the electromagnetic wave emission function.Preferably; A plurality of ANTENNAUDIO receiving systems use same frequency or same channel, can receive the reception and the broadcast of the signal of same frequency or same channel, can satisfy a plurality of signal recipients and receive information simultaneously; For example realize that two different people receive same people's Advise By Wire; Only need a plurality of ANTENNAUDIO receiving systems in the same main frame (for example mobile phone, perhaps two different main frames) are implemented simultaneously the reception of same signal, accomplish reception same information; Can realize that also many people listen an electronic installation for example IPAD, MP3 together, MP4, main frames such as laptop computer have convenience.Further, this main frame is electronic products such as mobile phone, Mp3, MP4, laptop computer, panel computer, broadcast receiver and game machine; Can use the ANTENNAUDIO receiving system main frame to be carried out the wireless receiving of audio signal.ANTENNAUDIO receiving system inside comprises charging circuit electric weight storage device (rechargeable battery, capacitor etc.) receiver, digital demodulator, channel decoder, Voice decoder and audio frequency amplifier, can realize that electric weight storage, channel are selected, ANTENNAUDIO receives and broadcast.
Fig. 4 is the structural representation of the 5th embodiment of ANTENNAUDIO receiving system of the present invention; The state that a is said ANTENNAUDIO receiving system when from accommodation space, taking out among Fig. 4 or as for the state of earhole inside, its elastic housing adopts organic materials such as rubber, silica gel to make, and has good deformability; B is that said ANTENNAUDIO receiving system is in the state in the accommodation space among Fig. 4, when reaching the accommodation space that reduces main frame, increases the user ANTENNAUDIO receiving system is placed the inner comfort level of earhole.
are obvious, and under the prerequisite that does not depart from true spirit of the present invention and scope, the present invention described here can have many variations.Therefore, the change that all it will be apparent to those skilled in the art that all should be included within the scope that these claims contain.The present invention's scope required for protection is only limited described claims.
Claims (15)
1. a wireless audio system is characterized in that, this system comprises host circuit and ANTENNAUDIO receiving system; Said host circuit is arranged in main frame inside, uses host power supply work; The structure-integrated design of said ANTENNAUDIO receiving system and main frame, said ANTENNAUDIO receiving system can all or part of embedding main frame structure memory put and from main frame electric energy supplement (charging); This ANTENNAUDIO receiving system can separate in the structure of main frame, and the wireless signal that the reception host circuit sends also converts audio frequency into.
2. according to the said wireless audio system of claim 1, it is characterized in that said host circuit is arranged in the inside configuration of main frame, comprise at least and send signal circuit and charging control circuit.
3. according to the said wireless audio system of claim 1, it is characterized in that, said ANTENNAUDIO receiving system be in main machine structure take in deposit position the time, also can receive and convert audio signals.
4. according to the said wireless audio system of claim 1; It is characterized in that; Said ANTENNAUDIO receiving system monnolithic case is ear type or insert earphone formula, and profile local or all be elastic construction or flexible material or wrapped up by flexible material can be realized the strain of definite shape.
5. wireless audio system according to claim 1 is characterized in that, the part or all of fixed space of taking in of said ANTENNAUDIO receiving system is conventional earphone jack or ear microphone jack or other the general jack that is positioned on the main frame.
6. wireless audio system according to claim 5 is characterized in that, the contact charging contact of said ANTENNAUDIO receiving system is the contact in conventional earphone jack or ear microphone jack or other the general jack.
7. according to claim 1 or 4 said wireless audio systems, it is characterized in that said ANTENNAUDIO receiving system is hollow structure or hole structure.
8. according to the said wireless audio system of claim 1, it is characterized in that said ANTENNAUDIO receiving system does not contain microphone, when operate as normal, do not use the electromagnetic wave emission function.
9. according to the said wireless audio system of claim 1; It is characterized in that; Said ANTENNAUDIO receiving system can receive the setting signal of corresponding main frame to its transmission, required receive frequency and/or receive channel and/or signal is set carries out coding rule, realizes the pairing with main frame.
10. according to the said wireless audio system of claim 1, it is characterized in that said ANTENNAUDIO receiving system has wired and/or radio acknowledgement sending function and/or self code is wired and/or the wireless transmission function.
11., it is characterized in that said ANTENNAUDIO receiving system has resting state and wake states according to the said wireless audio system of claim 1.
12., it is characterized in that the charging circuit of said wireless audio system is the direct contact type charging circuit according to the said wireless audio system of claim 1.
13., it is characterized in that the charging circuit of said wireless audio system is the non-contact inductive charging circuit according to the said wireless audio system of claim 1.
14., it is characterized in that said a plurality of said ANTENNAUDIO receiving systems use same frequency or receive the signal reception and the broadcast of same frequency or same channel according to the said wireless audio system of claim 1.
15. according to the said wireless audio system of claim 1, it is characterized in that, can embed in the structure of said main frame and hold or fixing more than one said ANTENNAUDIO receiving system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102261952A CN102723961A (en) | 2012-06-29 | 2012-06-29 | Wireless audio system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102261952A CN102723961A (en) | 2012-06-29 | 2012-06-29 | Wireless audio system |
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| CN102723961A true CN102723961A (en) | 2012-10-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127020A1 (en) * | 2017-12-26 | 2019-07-04 | 深圳市伏荣科技开发有限公司 | Wireless audio transmission system |
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Application publication date: 20121010 |