CN203574841U - Driving communication mate - Google Patents
Driving communication mate Download PDFInfo
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- CN203574841U CN203574841U CN201320673733.2U CN201320673733U CN203574841U CN 203574841 U CN203574841 U CN 203574841U CN 201320673733 U CN201320673733 U CN 201320673733U CN 203574841 U CN203574841 U CN 203574841U
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Abstract
The utility model discloses a driving communication mate. The driving communication mate can be charged in a wireless mode by the automobile, can also be used as an audio entertainment player of the automobile, and comprises a vehicle-mounted unit and a mobile unit; wherein the vehicle-mounted unit comprises a vehicle-mounted unit power supply, a wireless data receiving circuit, and a vehicle-mounted audio processing circuit, the wireless data receiving circuit and the vehicle-mounted audio processing circuit are orderly connected; the mobile unit comprises a mobile unit power supply and a wireless data emitting circuit; the vehicle-mounted unit power supply comprises a first DC/DC module, a power supply oscillating circuit, and an electromagnetic transmitting coil, the first DC/DC module, the power supply oscillating circuit, and the electromagnetic transmitting coil are orderly connected; the vehicle-mounted audio processing circuit comprises a D/A circuit module, an audio amplifying module, and a loudspeaker, the D/A circuit module, the audio amplifying module and the loudspeaker are orderly connected, the D/A circuit module is also connected to the wireless data receiving circuit; the mobile unit power supply comprises an electromagnetic coil, an AC/DC circuit module, a second DC/DC module, a charging/discharging circuit module, a third DC/DC module and a power supply output interface, and the electromagnetic coil, the AC/DC circuit module, the second DC/DC module, the charging/discharging circuit module, the third DC/DC module and the power supply output interface are orderly connected.
Description
Technical field
The utility model relates to portable power source device, relate in particular to one when driving by electromagnetic wave mode on automobile for portable power source is provided in car, also can be used as the one driving communication companion that the audio entertain mem player of automobile uses.
Background technology
Communication equipment take mobile phone as representative is an indispensable part during modern humans lives.Along with smart mobile phone is come into huge numbers of families, the flying power of smart mobile phone has brought new problem also to these portable communication equipments, due to the function of smart mobile phone from strength to strength, also stage in the photos and sending messages of making a phone call no longer of user, mobile phone has become the mobile device of an amusement, and the stored energy restriction of intelligent mobile phone battery usually hinders the normal use of smart mobile phone.For this reason, there is at present the portable power source being equipped with for smart mobile phone specially, when smart mobile phone electric weight is not enough, can charge the phone by portable power source.The electric energy of this portable power source storage is also very limited, especially for automobile driver and crew, in order to keep the electric energy of the communication equipments such as mobile phone in driving, conventionally from the cigar lighter of automobile, obtain power supply, through the processing of a power supply adaptor, be connected to the supply of carrying out electric energy on the portable power source of mobile phone or mobile phone.The vibrations that automobile produces in driving certainly will cause the reduction of reliability to the charge mode of this wired mode, and patch also can be made troubles to driver behavior simultaneously.Moreover current automobile not only will provide the function of walking-replacing tool to people, the function of amusement also will be provided, on automobile, be equipped with specially amusement sound system for this reason.So for driver should operating handset etc. the power supply of communication equipment supply with, operate again the amusement sound system of automobile, complicated and loaded down with trivial details operation is made troubles to car steering.How making the charging of portable power source become arbitrarily, can make again the amusement sound equipment manipulation of automobile integrated with portable power source, is a direction that realizes happy driving.
The day for announcing is on February 6th, 2013, the patent No. is that 201220353242 Chinese patent discloses the technical scheme that name is called a kind of portable power source with storage and WIFI function, it comprises housing, storage battery and control circuit board, control circuit board and storage battery are installed in housing, one side of housing is provided with input interface and output interface and its front and is provided with touch display screen, the charging circuit that control circuit board is provided with microcontroller and is connected with microcontroller, input/output interface driver module, display screen driver module, WIFI module and memory, storage battery is connected to charging circuit, input interface and output interface are all connected to input/output interface driver module, touch display screen is connected to display screen driver module, WIFI module is connected with holder.Although this technical scheme has storage, WIFI communication and three kinds of functions of power supply concurrently, its charging is still a kind of charging of wired mode, and to the manipulation of car entertainment audio system, also without helping, it is still convenient not to use.
Utility model content
The utility model is mainly to solve the inconvenience problem that manipulates portable power source charging and car entertainment audio system in the existing driving of prior art, provide a kind of and both can from automobile, obtain the supply of electric energy by wireless form, realize the randomness of mobile phone charging, can be used as again the one driving communication companion of the audio entertain mem player of automobile.
The utility model solves the problems of the technologies described above adopted technical scheme, and a kind of driving communication companion, comprises the board units and the mobile unit that utilize electromagnetic wave to connect;
Board units comprises board units power supply and the receive data by wireless circuit being connected successively, onboard audio treatment circuit;
Mobile unit comprises mobile unit power supply and wireless data transmission circuit;
Board units power supply comprises the DC/DC module, power supply oscillating circuit and the electromagnetic emission coil that connect successively, and the input of a DC/DC module is connected to automobile storage battery, output and also connects receive data by wireless circuit and onboard audio treatment circuit;
Onboard audio treatment circuit comprises the D/A circuit module, audio frequency power amplifier module and the loud speaker that connect successively, and D/A circuit module is also connected to receive data by wireless circuit;
Mobile unit power supply comprises the electromagnetic induction coil, AC/DC circuit module, the 2nd DC/DC module, charge-discharge circuit module, the 3rd DC/DC module, the power output interface that connect successively.
In the technical program, comprise two independent sectors of board units and mobile unit, board units is powered in electromagnetic wave mode as mobile unit, mobile unit is the external equipment power supplies such as mobile phone, simultaneously, mobile unit provides voice data for board units again, and board units is play at board units after receiving the voice data of radio wave mode.
Wherein, board units is arranged on automobile, and mobile unit is packaged into an overall box body, is easy to carry.When driving, the power supply of board units comes from the storage battery of automobile, forms two kinds of power supply outputs: the VCC direct voltage that in supply board units, receive data by wireless circuit and onboard audio treatment circuit are used by board units power supply; The radio magnetic field producing by electromagnetic emission coil.Now, mobile unit is placed near board units electromagnetic emission coil, in the electromagnetic emission coil of the electromagnetic induction coil of mobile unit by wherein from board units, inductive coupling obtains high-frequency ac voltage, the AC/DC circuit module of this high-frequency ac voltage in mobile unit and the rectifying and voltage-stabilizing processing formation direct voltage of the 2nd DC/DC power module, and export to charge-discharge circuit module wherein, charge-discharge circuit module forms two output voltage, one tunnel is VCC direct voltage, and the wireless data transmission circuit of supplying with in mobile unit is used; Another road provides charging voltage for rechargeable battery, and this road Voltage-output outputs to power output interface again after the 3rd DC/DC module voltage stabilizing simultaneously, so that the communication equipments such as mobile phone obtain electric energy from this power output interface.Wireless data transmission circuit transmits voice data in radio wave mode, receive data by wireless circuit is play by onboard audio treatment circuit after receiving voice data.
The utility model be not only one can wireless charging portable power source, can also serve as portable audio entertain mem player and use.
As preferably, board units is fixedly mounted on body of a motor car, and mobile unit is arranged in a portable box body.
As preferably, receive data by wireless circuit comprises the reception antenna, high frequency receiving circuit module and the demodulator circuit module that connect successively, and wireless data transmission circuit comprises the transmitting antenna, high-frequency amplifier circuit module, modulation circuit module, cpu circuit, data storage card and the operation push-button that connect successively.While using as audio entertain mem player, can manipulate by CPU control data storage card and read voice data by operation push-button, and deliver to modulation circuit module and carry out high frequency modulated, voice data after high frequency modulated is sent to high-frequency amplifier circuit module and carries out power amplification, finally by transmitting antenna, with wireless form, launches.Now the receive data by wireless circuit in board units is by the voice data carrier wave wireless signal of telecommunication that receives mobile unit and launch, and demodulate voice data by demodulator circuit module, then the D/A circuit module of delivering to is wherein converted to audio analog signals by voice data, this audio analog signals is carried out the amplification of audio power by audio frequency power amplifier module, be finally sent to loud speaker and be converted to sound wave and play out.
As preferably, the output of charge-discharge circuit module is also connected with rechargeable battery.With storage of electrical energy, increase mobile unit electric energy fan-out capability.
As preferably, the input of the 2nd DC/DC module also connects an external charging input interface.The energy source of mobile unit, except obtaining induction power supply by electromagnetic induction coil from electromagnetic emission coil, can also be charged and obtain electric energy in wired mode by charging input interface when needed.
As preferably, between the input of a DC/DC module and automobile storage battery, be also connected in series a mains switch.Increase circuit safety and ease of use.
The beneficial effects of the utility model are: integrate portable power source, energy storage, onboard audio player, realized the effect of one-machine-multi-function; Owing to having adopted the mode of radio charging, realized the randomness of charging; By the onboard audio on the operation push-button control automobile on mobile unit, play, for automobile driver and crew audio frequency play operation when driving, provide convenience, embodied the driving advantage that people-oriented.
Accompanying drawing explanation
Fig. 1 is a kind of board units theory diagram of the present utility model;
Fig. 2 is a kind of mobile unit theory diagram of the present utility model.
In figure: 1, board units, 2, mobile unit, 3, automobile storage battery, 11, board units power supply, 12, receive data by wireless circuit, 13, onboard audio treatment circuit, 21, mobile unit power supply, 22, wireless data transmission circuit, 111, mains switch, 112, the one DC/DC module, 113, power supply oscillating circuit, 114, electromagnetic emission coil, 121, reception antenna, 122, high frequency receiving circuit module, 123, demodulator circuit module, 131, D/A circuit module, 132, audio power amplifier circuit module, 133, loud speaker, 211, electromagnetic induction coil, 212, AC/DC circuit module, 213, the 2nd DC/DC module, 214, charge-discharge circuit module, 215, the 3rd DC/DC module, 216, power output interface, 217, charging input interface, 218, rechargeable battery, 221, transmitting antenna, 222, high-frequency amplifier circuit module, 223, modulation circuit module, 224, cpu circuit, 225, data storage card, 226, operation push-button.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically.
Embodiment, as shown in Figure 1 and Figure 2, the utility model comprises board units 1 and mobile unit 2 two large divisions.Board units 1 is fixedly mounted on car room vehicle body; Mobile unit 2 is arranged in a portable box body, fitting operation button on box body panel, very convenient carrying.
In board units 1, the rear connection storage battery 3 of input serial connection mains switch 111 of the one DC/DC module 112, the output of the one DC/DC module 112 provides operating voltage Vcc and is connected to power supply oscillating circuit 113 inputs, and power supply oscillating circuit 113 outputs connect electromagnetic emission coil 114; High frequency receiving circuit module 122 connects respectively reception antenna 121 and demodulator circuit module 123, D/A circuit module 131 input ports connect demodulator circuit module 123 delivery outlets, audio power amplifier circuit module 132 inputs connect D/A circuit module 131 outputs, and loud speaker 133 is connected to audio power amplifier circuit module 132.
In mobile unit 2, AC/DC circuit module 212 inputs connect electromagnetic induction coil 211, output connects the 2nd DC/DC module 213 and charging input interface 217, charge-discharge circuit module 214 inputs connect the 2nd DC/DC module 213 outputs, charge-discharge circuit module 214 outputs provide mobile unit VCC and connect the 3rd DC/DC module 215 inputs and rechargeable battery 218, and power output interface 216 is connected to the 3rd DC/DC module 215 outputs; Cpu circuit 224 connection data storage card 225, operation push-button 226 and modulation circuit module 223 respectively, high-frequency amplifier circuit module 222 inputs connect the output of modulation circuit module 223, and transmitting antenna 221 connects the output of high-frequency amplifier circuit module 222.
After closed electrical source switch 111, board units 1 brings into operation.Board units 1 obtains direct voltage from storage battery, through a DC/DC module 112, obtain direct voltage VCC, this direct voltage VCC supplies with receive data by wireless circuit 12 in board units 1, meanwhile, this direct voltage VCC is converted to high-frequency ac voltage through power supply oscillating circuit 113 and supplies with electromagnetic emission coil 114.If now mobile unit 2 is placed near the electromagnetic emission coil 114 of board units 1, the electromagnetic induction coil 211 in mobile unit 2 just from electromagnetic emission coil 114 inductive coupling go out high frequency voltage, the voltage transitions of this high frequency voltage AC/DC circuit module 212 in mobile unit 1 obtains direct voltage, and this direct voltage is processed and supplied with charge-discharge circuit module 214 through the voltage stabilizing of the 2nd DC/DC module 213 again.Charge-discharge circuit module 214 obtains electric rear output two-way voltage, and wherein a road is VCC direct voltage, supplies with wireless data transmission circuit 22 used; Another road provides charging voltage for rechargeable battery 218, and this road Voltage-output outputs to power output interface 216 again after the 3rd DC/DC module 215 voltage stabilizings in mobile unit power supply 21 simultaneously, so that the communication equipments such as mobile phone obtain electric energy from power output interface 216.The energy source of mobile unit 2, except obtaining induced voltage by electromagnetic induction coil 211 from the electromagnetic emission coil 114 of board units 1, can also obtain by the charging input interface 217 in mobile unit 2 direct voltage from outside.
When using as audio entertain mem player, can manipulate cpu circuit 224 by the operation push-button 226 in mobile unit 2, cpu circuit 224 is under the control of operation push-button 226, from data storage card 225, read voice data, and deliver to modulation circuit module 223 and carry out high frequency modulated, the high-frequency carrier signal that contains voice data after high frequency modulated is sent to high-frequency amplifier circuit module 222 and carries out power amplification, finally by the transmitting antenna 221 in mobile unit 2, with wireless form, launches.Now, be arranged on the high-frequency carrier signal that contains voice data that receive data by wireless circuit 12 in the board units 1 on body of a motor car sends the reception antenna by wherein 121 and high frequency receiving circuit module 122 receiving mobile units, and this carrier signal is delivered to demodulator circuit module 123 and carry out the demodulation of voice data, demodulator circuit module 123 is delivered to D/A change-over circuit 131 by the voice data demodulating again and is carried out digital-to-analogue conversion, be converted to simulated audio signal, this simulated audio signal is delivered to audio power amplifier circuit module 132 again and is carried out power amplification, audio signal after amplification is finally converted to sound wave by the loud speaker 133 in board units 1 and plays out.
Above-described embodiment is preferably scheme of one of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (6)
1. a driving communication companion, is characterized in that, comprises the board units and the mobile unit that utilize electromagnetic wave to connect;
Described board units comprises board units power supply and the receive data by wireless circuit being connected successively, onboard audio treatment circuit;
Described mobile unit comprises mobile unit power supply and wireless data transmission circuit;
Described board units power supply comprises the DC/DC module, power supply oscillating circuit and the electromagnetic emission coil that connect successively, and the input of a described DC/DC module is connected to automobile storage battery, output and also connects receive data by wireless circuit and onboard audio treatment circuit;
Described onboard audio treatment circuit comprises the D/A circuit module, audio frequency power amplifier module and the loud speaker that connect successively, and described D/A circuit module is also connected to described receive data by wireless circuit;
Described mobile unit power supply comprises the electromagnetic induction coil, AC/DC circuit module, the 2nd DC/DC module, charge-discharge circuit module, the 3rd DC/DC module, the power output interface that connect successively.
2. a kind of driving communication companion according to claim 1, is characterized in that, described board units is fixedly mounted on body of a motor car, and mobile unit is arranged in a portable box body.
3. a kind of driving communication companion according to claim 1, it is characterized in that, described receive data by wireless circuit comprises the reception antenna, high frequency receiving circuit module and the demodulator circuit module that connect successively, and described wireless data transmission circuit comprises the transmitting antenna, high-frequency amplifier circuit module, modulation circuit module, cpu circuit, data storage card and the operation push-button that connect successively.
4. a kind of driving communication companion according to claim 1, is characterized in that, the output of described charge-discharge circuit module is also connected with rechargeable battery.
5. a kind of driving communication companion according to claim 1, is characterized in that, the input of described the 2nd DC/DC module also connects an external charging input interface.
6. according to a kind of driving communication companion described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, between the input of a described DC/DC module and automobile storage battery, be also connected in series a mains switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673733.2U CN203574841U (en) | 2013-10-29 | 2013-10-29 | Driving communication mate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320673733.2U CN203574841U (en) | 2013-10-29 | 2013-10-29 | Driving communication mate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203574841U true CN203574841U (en) | 2014-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320673733.2U Expired - Fee Related CN203574841U (en) | 2013-10-29 | 2013-10-29 | Driving communication mate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203574841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300689A (en) * | 2014-09-22 | 2015-01-21 | 郭和友 | Electronic device with wireless audio connection function and wireless electricity supply function |
| CN104361729A (en) * | 2014-11-04 | 2015-02-18 | 宁波爱维斯工贸有限公司 | Wireless audio regulating apparatus for means of transportation |
-
2013
- 2013-10-29 CN CN201320673733.2U patent/CN203574841U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300689A (en) * | 2014-09-22 | 2015-01-21 | 郭和友 | Electronic device with wireless audio connection function and wireless electricity supply function |
| CN104361729A (en) * | 2014-11-04 | 2015-02-18 | 宁波爱维斯工贸有限公司 | Wireless audio regulating apparatus for means of transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20171029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |