CN1094709C - Holdfree earpiece of mobile telephone combined with audio in vehicle - Google Patents
Holdfree earpiece of mobile telephone combined with audio in vehicle Download PDFInfo
- Publication number
- CN1094709C CN1094709C CN98100839A CN98100839A CN1094709C CN 1094709 C CN1094709 C CN 1094709C CN 98100839 A CN98100839 A CN 98100839A CN 98100839 A CN98100839 A CN 98100839A CN 1094709 C CN1094709 C CN 1094709C
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- automobile audio
- mobile phone
- mobile telephone
- circuit module
- audio
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- 238000004891 communication Methods 0.000 claims abstract description 9
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- 230000005236 sound signal Effects 0.000 claims description 2
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- 235000019506 cigar Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001755 vocal effect Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
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Abstract
The present invention relates to a mobile phone hand-free earpiece combined with a car audio, which is characterized in that a circuit module of the mobile phone hand-free earpiece is arranged in the car audio to be connected with a circuit module of the car audio. The mutual circuit resources or the connection share of an output device and an input device are utilized to form a common circuit module. The common circuit module is connected with a jack of a communication connection terminal of the mobile phone arranged on a panel of the car audio, which makes a user in the car use the mobile phone hand-free earpiece to carry out the call operation.
Description
The present invention is the mobile telephone holding-free receiver that combines with automobile audio about a kind of, especially finger is a kind of can be by the output and the input equipment (audible sound amplifying circuit and loudspeaker, antenna etc.) of automobile audio inside, to improve calling quality, and by with the automobile audio characteristic of structure circuit module altogether, can solve the shortcoming of tipping and distribution in addition such as the power supply of existing Handless and accessory such as loudspeaker etc. fully.
As shown in Figure 1, the composition of existing mobile phone Handless comprises that a mobile phone holder 11, a circuit main body 12, a power supply input adapter 13, a microphone 14, one perverse 15 and one car use antenna 16 outward, because the various installation of accessory is difficult for, and can influence in the car clean and tidy, attractive in appearance after installing, more be covered with distributions (as shown in Figure 1, 2) such as relation line body everywhere because of interior space, not only messy and have safety on misgivings; Mobile telephone circuitry main body 12 in use in addition, must use the power supply of automobile 2 inside, general automobile cigarette lighter or the other tap power supply of taking more, its tap power supply is installed, the circuit design of the former car of required change, not only hierarchy of skill height, and fail safe also is worthy of consideration, during as the power supply of direct employing cigar lighter, miscellaneous equipment (as cigar lighter) in the car just can't use, very inconvenient.
The inventor is because the shortcoming of existing mobile phone Handless, so think and the idea of creation, designed with for many years experience, through inquiring in many ways and result of the test, finishes the present invention finally.
Main purpose of the present invention, be to provide a kind of mobile telephone holding-free receiver that combines with automobile audio, by the circuit that amplifies that need not install other verbal system such as handfree receiver unit with the common structure of automobile audio in addition additional, external loudspeaker, power supply supply etc., remove the puzzlement that can solve existing electric wire configuration, and then provide the cleaning and the comfortableness of interior space, the characteristic that more combines with mobile telephone circuitry in addition by the automobile audio circuit, make people when using mobile phone when transfering to (for example incoming call or) but the output state of automatic pause automobile audio, need not manually to go to cut away automobile audio, thereby ensure the safety of driving.
A further object of the present invention, be to provide a kind of mobile telephone holding-free receiver that combines with automobile audio, high tone quality characteristic by the nearly former sound reproducing of automobile audio, provide mobile phone preferable tonequality benefit, and can be by the signal reception that improves mobile phone with the shared or external dedicated antenna of car antenna.
In sum, technical scheme of the present invention is: a kind of mobile telephone holding-free receiver that combines with automobile audio, it is characterized in that being provided with a mobile telephone holding-free handset circuitry module in automobile audio inside, make it to be connected with the circuit module of automobile audio, and utilize the binding of mutual circuit resource or output, input equipment shared, form structure circuit module altogether, and this common structure circuit module joins on the panel of automobile audio or by the mobile phone communication splicing ear jack that lead is outwards pulled out with being located at, again by the external mobile phone of this terminal jacks; Or connect by this common structure circuit module in addition and lead Jie's plate body, transfer again behind a mobile phone, make and use the mobile telephone holding-free receiver to carry out telephone operation in the car.
Technical scheme of the present invention makes mobile telephone holding-free receiver and automobile audio be total to structure and need not install other verbal system additional, and cost is low, and makes the interior space of automobile clean and tidy, attractive in appearance; Signal reception is strong, and tonequality is good; Need not manually to remove to cut away automobile audio when using mobile phone, thus guarantee driving safety.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the member schematic diagram of existing Handless;
Fig. 2 is a scheme of installation in the existing Handless car;
Fig. 3 is the schematic perspective view of the embodiment of the invention;
Fig. 4 is a system block diagrams of the present invention;
Fig. 5 is the operation chart of the embodiment of the invention;
Fig. 6 is the schematic diagram of another embodiment of the present invention;
Fig. 7 is the schematic diagram of yet another embodiment of the invention.
Now conjunction with figs. is introduced embodiments of the invention in detail, and the function and benefit that can reach is as back:
Seeing also shown in Figure 3ly, is the schematic perspective view of the embodiment of the invention.The present invention mainly is the circuit module 50 that is provided with an automobile audio and mobile telephone holding-free structure that receiver is total in an automobile audio body 40.See also shown in Figure 4, it is the system block diagrams of circuit module 50 of the present invention, mainly comprise a sound source selecting switch 51, a level Sound Processor Unit and a sound intensifier 54 behind one mobile telephone holding-free handset circuitry 52, an automobile audio prime audio signal processor 53, the automobile audio, other are automobile audio basic accessory commonly used as CD playback seat 55, audiotape playback seat 56, radio receiver 57, antenna 58, loudspeaker 59 etc. are, so do not add to give unnecessary details in this; As for sound source selecting switch 51 is to originate in order to the voice signal input of level Sound Processor Unit and sound intensifier 54 behind the selection automobile audio, 42 of communication splicing ear jacks are in order to as being connected of the circuit module 50 of a mobile phone and an automobile audio and mobile telephone holding-free structure that receiver is total to, and this mobile telephone holding-free handset circuitry 52 is to be a general mobile telephone holding-free handset circuitry 52 except sound intensifier; When mobile phone T does not at ordinary times have incoming call or transfers to, sound source selecting switch 51 is to select the automobile audio normal play path of I1 (as CD, the user mode of broadcast receiver or audiotape etc.), and receive incoming call or during as mobile phone T when user's Outgoing Call, mobile telephone holding-free handset circuitry 52 is promptly sent a control command via control line S1, make sound source selecting switch 51 select the voice output I2 of mobile telephone holding-free receiver, loudspeaker 59 are promptly exported the sound of the other side on the mobile phone, automatically replace the program that automobile audio is play, other is mobile telephone holding-free handset circuitry 52 at this moment, also can close the power supply of CD playback seat 55 or audiotape playback seat 56 via control line S2, the original program that can continue during with the playback guaranteeing to finish mobile phone calling the back recovers CD or audiotape, sound source selecting switch 51 recovers to select the automobile audio normal play paths of I1 automatically behind talk-through.
The present invention places the mobile telephone holding-free handset circuitry in the automobile audio 40, and the circuit module 50 that combines and form with the automobile audio circuit, and utilize mutual circuit resource or output, the binding of input equipment is shared, make the circuit module 50 of this common structure can be by mobile phone communication splicing ear jack 42-1 set on the panel 41 of automobile audio 40, or the mobile phone communication splicing ear jack 42-2 that is outwards pulled out by automobile audio by lead joins, and be plugged in this terminal jacks 42-1 or 42-2 with the terminal 611 of a signal wiring 61, the end in addition of this signal wiring 61 then is provided with a signal terminal 612, be plugged in the bottom terminals jack T1 of mobile phone T, and use to finish with connecing of mobile phone T and lead, shown in Fig. 3 (A).
In addition, automobile audio circuit module 50 of the present invention also can connect earlier and lead Jie's plate body and transfer in mobile phone T again, and finishes the line operation of mobile phone T and automobile audio 40 in the car, and its execution mode is enumerated explanation as back:
At first, see also Fig. 5, and contrast Fig. 3 (B), embodiment is mainly by the splicing ear jack 42-1 on the automobile audio panel 41, terminal 621 with an end of a signal wiring 62 is pegged graft, this signal wiring 62 hold 622 then to connect and lead in addition in Jie's plate body 70, and this Jie's plate body 70 is a mobile phone clamper 70, utilize a signal wiring 63 to lead with connecing of mobile phone T to finish mobile phone clamper 70, can its back splint 701 as for 70 of mobile phone clampers, be mounted on the board 43 that automobile audio 40 is articulated, hang hole 431 on this board 43, can provide the back splint 701 of mobile phone clamper 70 to hang, and be one embodiment of the invention.
See also shown in Figure 6, appropriate location also can be established a block base 411 on the automobile audio panel 41 of the present invention, be provided with a splicing ear jack 42-3 in this block base 411, and be provided with slot 412 in the lateral margin of block base 411 and hang with the fit of back splint 702 that mobile phone clamper 70 is provided, to increase the convenience of installing, be another embodiment of the present invention.Please consult shown in Figure 7 again, the structure circuit module 50 Jie's plate body of leading that connects altogether of the present invention, can be pivot cover plate 44 set on the panel 41 of automobile audio, and be provided with a mobile phone communication splicing ear jack 42-4 in this pivot cover plate 44, when not using handfree receiver unit onboard, can will should cover by pivot cover plate 44, shown in Fig. 7 (A), can keep the attractive in appearance of automobile audio panel 41; When desire is used handfree receiver unit, as long as pivot cover plate 44 opened mobile phone clamper 70 is hung on it again, and the terminal 621 of signal wiring 62 is connected in mobile phone communication splicing ear jack 42-4 gets final product, this is an embodiment more of the present invention.
Structure circuit module 50 altogether of the present invention is for the consideration of assembling and use in the space, also can be with its partial circuit such as Sound Processor Unit etc., be installed in separately in Jie's plate body, as be installed in the housing of mobile phone clamper 70, and use and make enforcement of the present invention have more spatial elastic.
As mentioned above, emphasis of the present invention mainly is with the use that is connected of the two circuit of automobile audio and mobile telephone holding-free receiver, and by the common structure circuit module in the automobile audio, via the signal wiring, and directly and mobile phone connect and lead, or utilize Jie's plate body such as mobile phone clamper 70 or pivot cover plate 44 etc. earlier, or by the switching of other mobile phone auxiliary devices connect lead after, with the mobile phone line, this is all embodiments of the invention again.The above only is a preferred embodiment of the present invention, when not limiting scope of the invention process with this.Be that every equalization of being done according to the present patent application claim changes and modification, all should belong to patent covering scope of the present invention.
Claims (4)
1, a kind of mobile telephone holding-free receiver that combines with automobile audio, it is characterized in that being provided with a mobile telephone holding-free handset circuitry module in automobile audio inside, make it to be connected with the circuit module of automobile audio, and utilize the binding of mutual circuit resource or output, input equipment shared, form structure circuit module altogether, comprise a sound source selecting switch, a level Sound Processor Unit and a sound intensifier behind a mobile telephone holding-free handset circuitry, an automobile audio prime audio signal processor, the automobile audio; And this common structure circuit module joins on the panel of automobile audio or by the mobile phone communication splicing ear jack that lead is outwards pulled out with being located at, again by the external mobile phone of this terminal jacks; Or connect by this common structure circuit module in addition and lead Jie's plate body, transfer again behind a mobile phone, make and use the mobile telephone holding-free receiver to carry out telephone operation in the car.
2, a kind of mobile telephone holding-free receiver that combines with automobile audio as claimed in claim 1 is characterized in that establishing a block base on the panel of automobile audio, provides the fit of mobile phone clamper affixed.
3, a kind of mobile telephone holding-free receiver that combines with automobile audio as claimed in claim 1, it is characterized in that this Jie's plate body is a pivot cover plate, be pivoted and be covered on the opening edge of being offered on the panel of automobile audio, on it and be provided with the mobile phone communication splicing ear, when this pivot cover plate is raised, insert affixed for a mobile phone clamper.
4, a kind of mobile telephone holding-free receiver that combines with automobile audio as claimed in claim 1 is characterized in that this common structure circuit module connects Jie's plate body of leading, and is mobile phone clamper or pivot cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98100839A CN1094709C (en) | 1998-02-20 | 1998-02-20 | Holdfree earpiece of mobile telephone combined with audio in vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98100839A CN1094709C (en) | 1998-02-20 | 1998-02-20 | Holdfree earpiece of mobile telephone combined with audio in vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1226793A CN1226793A (en) | 1999-08-25 |
| CN1094709C true CN1094709C (en) | 2002-11-20 |
Family
ID=5216282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98100839A Expired - Fee Related CN1094709C (en) | 1998-02-20 | 1998-02-20 | Holdfree earpiece of mobile telephone combined with audio in vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1094709C (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2259726Y (en) * | 1996-04-22 | 1997-08-13 | 张丹 | Wireless mechanism for telephone carried on vehicle |
| US5664012A (en) * | 1995-11-06 | 1997-09-02 | E. Lead Electronics Co., Ltd. | Hands free device for a portable phone |
-
1998
- 1998-02-20 CN CN98100839A patent/CN1094709C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5664012A (en) * | 1995-11-06 | 1997-09-02 | E. Lead Electronics Co., Ltd. | Hands free device for a portable phone |
| CN2259726Y (en) * | 1996-04-22 | 1997-08-13 | 张丹 | Wireless mechanism for telephone carried on vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1226793A (en) | 1999-08-25 |
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