KR200221376Y1 - A circuit-device of ear-speaker phone for personal hand-phone using in mobile - Google Patents

Abstract

The present invention relates to a vehicle ear speaker phone that can be attached to a sun shader for a vehicle and enables a speaker phone and a charging function without a separate power supply. The present invention is connected to a mobile terminal and converts a communication signal output from the mobile terminal into a voice signal. An earphone to output; A solar cell that receives power from the outside and outputs power for charging the charge / discharge battery of the mobile phone; A control unit configured to receive a control signal and an output voice signal from the mobile terminal, and set a path of power input from the solar cell and output audio signal applied from the mobile terminal; A light emitting unit indicating that the call signal is received by a signal applied from the control unit; It is characterized by a circuit consisting of an amplification unit for receiving the power and the output voice signal through the control unit and amplifies the output voice signal and outputs it to the speaker. Fixedly attached; An amplifying unit for amplifying an output voice signal of a mobile phone and a speakerphone unit having a speaker for outputting the amplified signal are fixedly attached to one lower side of the front surface; A solar cell for converting light into an electrical signal is attached to the top of one side of the front surface; Characterized in that the device is fixedly attached to the terminal band that can be fixed to the portable terminal so as not to be separated from the impact on the lower side of the front.

Description

Vehicle ear speakerphone circuit device of mobile terminal {A CIRCUIT-DEVICE OF EAR-SPEAKER PHONE FOR PERSONAL HAND-PHONE USING IN MOBILE}

The present invention relates to a vehicle ear speaker phone of a mobile terminal, and more particularly, to a vehicle ear speaker phone that can be attached to a sun shader or a sun visor (Sound Visor) and to enable a speaker phone and a charging function without a separate power supply.

As a mobile terminal or a mobile phone can communicate while moving, it is a mobile communication terminal whose penetration rate is rapidly increasing due to the advantage of being able to talk anywhere, anytime, and can communicate even in a vehicle in operation.

When a driver of a vehicle operating with the above mobile terminal communicates, that is, a driver who needs to secure safe driving by always and promptly and accurately coping with an emergency situation or a sudden situation, the mobile phone is connected to the ear of the body with one hand. By being in close contact with the mouth, the voice signal is transmitted and received.

As described above, when a driver driving a vehicle uses a mobile phone or a mobile terminal in an unstable posture, a problem occurs in safe driving. Therefore, after fixing the mobile phone to a certain place inside the vehicle to secure safe driving, There is a need for a device that enables communication while driving in a safe position.

Hereinafter, a vehicle apparatus of a portable terminal according to the prior art will be described with reference to the accompanying drawings.

Attached to explain the prior art, Figure 1 is a conceptual diagram of a vehicle device configuration of a mobile terminal according to the prior art.

Referring to FIG. 1, the vehicular device of a portable terminal according to the prior art includes a portable terminal 10 capable of communicating while moving;

An amplifier 20 for amplifying a voice signal connected to and connected to the portable terminal;

A microphone 30 connected to the amplifying unit 20 for converting and inputting a voice signal into a communication signal;

A speaker 40 connected to the amplifier 20 for converting a communication signal into a voice signal and outputting the voice signal;

A vehicle battery 50 for charging the battery of the portable terminal 10 and simultaneously supplying operating power to the amplifier 20;

The mobile terminal 10 is composed of a fixing stand 60 for fixing the vehicle at an appropriate position.

A device for a portable terminal vehicle according to the related art having the above configuration will be described in detail with reference to the accompanying drawings.

The fixing stand 60 fixedly installed at a position close to the driver driving the vehicle fixes the portable terminal 10 so as not to move by shock or vibration, and receives electrical voice communication received from the caller through the portable terminal 10. The signal is input to the amplifier 20 and amplified to a level of a constant intensity, and then output through the speaker 40.

Accordingly, the driver can listen to the caller's voice signal while driving safely and without requiring a separate hand gesture.

The microphone 30 converts a voice signal of a driver, which is a user, into an electrical communication signal and inputs the electrical signal to the amplifying unit 20. The amplifying unit 20 converts an electric signal applied from the microphone 30 into a predetermined size. By amplifying the signal to the mobile terminal 10, communication with the caller can be achieved.

The operating power of the amplification unit 20 is supplied with power from a battery 50 that is fixedly mounted to a vehicle and supplies power to an electric circuit of the vehicle, and the vehicle battery 50 is portable. Power supply for charging the battery of the terminal 10 is also supplied at the same time.

However, the prior art of the above configuration, the power supply line must be fixedly connected from the vehicle battery 50 for the operation of the amplifier 20, the installation is complicated, and not only requires a skilled technician Once installed, there was a problem that was difficult to move.

In addition, a stand 60 for separately fixing the portable terminal 10 was required, and a power line for charging the battery of the portable terminal 10 and a signal line between the portable terminal 10 and the amplifying unit 20 There was a problem that complicated the interior of the vehicle.

In addition, when using earphones, there was a problem that the earphones should be stored separately because separate earphones must be used.

The technology of the present invention is easy to move and install, and can be selectively used by providing a power supply to a battery and amplifying unit of a mobile terminal in a vehicle using a solar cell powered by light, and having earphones integrally. It is an object of the present invention to provide a vehicle ear speaker phone.

The present invention devised to achieve the above object, the earphone is connected to the mobile terminal and converts the communication signal output from the portable terminal into a voice signal and outputs; A solar cell that receives power from the outside and outputs power for charging the charge / discharge battery of the mobile phone; A control unit including a memory receiving a control signal and a communication signal from a portable terminal, controlling a path of a power input from the solar cell and a communication signal applied from the portable terminal, and recording a corresponding signal; A light emitting unit which indicates that a call signal is received by a signal applied from the control unit; A recording button for recording, storing and reading a voice signal of a user in a corresponding memory area of the controller; The control unit receives the power and the communication signal by the control unit, characterized in that the circuit consisting of an amplifier for amplifying the communication signal and output to the speaker.

In addition, an earphone reel for winding and storing the earphone cord by a spring is fixedly attached to the inner top of one side; An amplifying unit for amplifying a communication signal of a mobile phone and a speaker phone unit for outputting the amplified communication signal as a voice signal and a speaker phone unit having a built-in control unit are integrally fixed to one lower side of the front surface; A solar cell for converting light into an electrical signal is attached to the top of one side of the front surface; A recording button for recording and storing the voice signal of the user in the corresponding memory area of the controller is fixedly attached to one side of the front surface; A terminal band capable of fixing the portable terminal so as not to be released from an impact is characterized in that the terminal is fixedly attached to one side of the front side.

1 is a conceptual diagram of a vehicle device configuration of a portable terminal according to the prior art;

2 is a circuit diagram of a vehicle ear speakerphone of a mobile terminal according to the present invention,

Figure 3 is a front view of the vehicle ear speaker phone device of the mobile terminal according to the present invention,

Figure 4 is a side view of a vehicle ear speaker phone device of a mobile terminal according to the present invention,

5 is a state diagram of use of the vehicle ear speakerphone device of the mobile terminal according to one embodiment.

** Explanation of symbols on the main parts of the drawing **

10: portable terminal 20, 90: amplifier 30: microphone

40: speaker 45: earphone 47: earphone jack

50: car battery 60: cradle 70: cell

75: light emitting unit 80: control unit 85: recording button

90: amplification unit 100: speakerphone unit 110: earphone reel

120: terminal band 130: button 140: holder

160: terminal 170: fixed band 190: sun shade

Hereinafter, with reference to the accompanying drawings will be described a vehicle ear speaker phone circuit device of a mobile terminal according to the present invention.

2 is a circuit diagram of a vehicle ear speaker phone of a mobile terminal according to the present invention, and FIG. 3 is a front view of a vehicle ear speaker phone device of a mobile terminal according to the present invention, and FIG. Fig. 5 is a side view of a vehicle ear speakerphone device for a portable terminal according to an embodiment of the present invention.

Referring to the accompanying Figure 3, the vehicle ear speaker phone of the mobile terminal according to the present invention, the mobile terminal 10 that can communicate while moving,

An earphone 45 connected to the portable terminal 10 for converting a communication signal output from the portable terminal 10 into a voice signal and outputting the voice signal;

Solar cell 70 that charges or charges a battery for charge / discharge of the mobile phone 10 by external sunlight or similar light or supplies or outputs power for operating the speakerphone unit 100 to be described later. )and,

The control signal output from the mobile terminal 10 and a communication signal, which is an electrical voice signal, are applied, and the power input from the solar cell 70 is applied to the battery for charge / discharge of the mobile terminal 10 or amplified to be described later. A memory for controlling the path to be applied to the unit 90 and controlling the path to prevent the communication signal from the mobile terminal 10 from being applied or applied to the amplifier 90 to be described later, and recording and storing the signal. A controller 80 included,

A light emitting unit 75 for displaying as a light indicating that a call signal for calling the mobile terminal 10 has been received by a control signal applied from the controller 80;

A recording button 85 which records and simultaneously reads and records in a corresponding area of the memory included in the controller 80 in order to make a simple voice memo during a call;

The control unit 80 receives an operating power and a communication signal, which is an electrical voice signal, and amplifies the communication signal and outputs the speaker 40 to the speaker 40.

In addition, referring to the accompanying Figures 3 to 4, the vehicle ear speaker phone device of the mobile terminal according to the present invention, the earphone reel 110 for winding the earphone cord (Cord) by the spring (Spring) inside Fixedly attached to the top of one side,

An amplifier 90 for amplifying the communication signal of the mobile phone 10, a speaker 40 for outputting the amplified communication signal as a voice signal, and a speaker phone unit 100 having a built-in control unit 80 are one side of the front side. Fixedly attached to the bottom,

Solar cell 70 for converting sunlight or similar light into an electrical signal is attached to the upper side of the front side using a magnet to be separated and attached,

A user records and stores a voice signal in an area of a corresponding memory included in the controller, and a recording button 85 for generating the recorded voice signal is fixedly attached to one side of the front surface,

A terminal band 120 that can be fixed to the portable terminal 10 so as not to be separated from the shock and vibration is fixedly attached to the bottom of one side of the front,

The button 130 for operating a spring to wind the earphone cord (Cord) released from the earphone reel 110, is provided on one side of the side so that it can be easily operated even in the state of using or not using a sunshade ,

Is connected to the earphone reel 110 and a holder (Holder) (140) for fixing the earphone jack 47 that is electrically connected to the earphone 45 is provided integrally on the other top of the front,

The light emitting unit 75 for indicating that the incoming ring signal (ring) signal for calling the mobile phone 10 has been received is provided in the center,

The microphone 30 for converting a user's voice signal into an electrical communication signal is provided at the front lower side,

At the bottom of the side, a terminal unit 160 is provided for connecting the communication code 180 through which the communication signal is transmitted and received while supplying the charging power to the mobile terminal 10.

The rear side is a configuration provided with a plurality of fixing bands 170 to be fixed to the sun shade 190 of the vehicle.

Hereinafter, by the configuration as described above, a vehicle ear speaker phone circuit device for a portable terminal according to the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 2, the mobile terminal 10 is connected to the speakerphone unit 10 through the communication cord 180 and is connected to the earphone jack 47.

In addition, the solar cell 70 generates power by sunlight and supplies the power to the controller 80.

When the user wants to communicate using the earphone 45, that is, the control unit 80 is applied to a signal applied through the communication code 180 that the earphone 45 is connected to the mobile terminal 10. When detected by the power supply, the power supplied from the solar cell to the mobile terminal 10 to charge the charging and discharging battery constituting the mobile terminal 10, and at the same time the communication is an electrical voice signal applied from the mobile terminal Blocking the signal to prevent the output to the amplifier 90, and the microphone 30 is connected to the mobile terminal 10.

In this case, when a ring signal calling the mobile terminal 10 is received, the controller controls the light emitting unit 75 to generate light, and the user receives the light signal by the light signal of the light emitting unit 75. By making it possible to confirm that, even when the portable terminal 10 is set to the vibration mode, the incoming call can be easily confirmed.

When the user intends to communicate through the earphone as described above, the user hears the caller's voice through the earphone 45 and can transmit a voice signal through the microphone 30.

As another example, when the user wants to listen to the caller's voice through the speaker 40 without using the earphone, when the connection between the earphone 45 and the mobile terminal 10 is blocked, the controller 80 ) Is recognized by a control signal applied from the mobile terminal 10, and controls the corresponding path so that power supplied or output from the solar cell 70 is supplied to the amplifier 90.

By the above control, in the case of communication using the speaker 40, battery charging of the mobile terminal 10 is stopped.

When the power output capacity of the solar cell 70 is increased, the battery of the mobile terminal 10 can be charged even when communicating through the speaker 40.

In addition, when the user wants to make a simple voice memo while communicating with the earphone 45 or the speaker 40, when the user presses the recording button 85 and speaks, the controller 80 controls the microphone 30. The signal input through the) is not output to the mobile terminal 10, and recorded and stored in the corresponding area of the memory configured therein, and after the call is terminated, the corresponding control from the recording button 85 again. When the signal is input, the recorded voice memo signal is applied to the amplifier 90, amplified to a predetermined level, and then output to the speaker 40.

In more detail, when the call is received as described above, the controller 80 controls the light emitting unit 75 to indicate that the call is received, and when the user completes the communication preparation, the mobile terminal 10 outputs it. By controlling the corresponding path to output the communication signal to the amplification unit 90, the communication signal, which is the caller's electrical voice signal, is amplified to a predetermined level and output through the speaker 40.

As described above, the voice signal of the user is converted into an electrical signal through the microphone 30 and input to the portable terminal 10.

In addition, when a user inputs the recording button 85 and calls a voice signal through the microphone 30 during a call or when necessary, the controller 80 may output a signal input from the microphone 30 to the portable terminal ( 10) recording and storing in a memory configured therein, and if the recording button 85 is input again by a user after a call, output the signal recorded in the memory to listen through the speaker 40 It becomes possible.

In the apparatus of the present invention, which is configured as a vehicle ear speaker phone circuit as described above, referring to FIG. 3, an earphone reel 11 is wound around the earphone cord by a spring to easily store in a small volume. Fixedly attached to the earphone 45 and the earphone jack 47, respectively, to the outside.

The mobile terminal 10 is fixed by inserting the mobile terminal 10 into the terminal band 120 by the user, and the earphone jack 47 is connected to the corresponding jack insertion portion of the mobile terminal 10.

When the earphone 45 is used, the cord is pulled by the user to release the cord. At this time, the earphone 45 is connected to the mobile terminal 10 by a corresponding contact or sensor not shown in detail in the drawing. Is electrically connected or connected to the

The button 130 for operating the corresponding spring to wind the earphone cord of the earphone reel 110 is provided on one side of the device according to the present invention, that is, the position corresponding to the earphone reel 110 When not using the earphone 45, the button 130 is pressed, the earphone 45 is disconnected from the electrical connection with the mobile terminal 10, the output signal of the mobile terminal through the speaker 40 Is output.

The earphone reel 110 as described above is Utility Model Registration No. 1794794 (Jun. 23, 2000), Utility Model Registration No. 194795 (Jun. 23, 2000) registered by the applicant's prior application, Utility Model Registration No. 200163 (August 7, 2000) and the like.

The earphone jack 47 is fixed and held by a holder (140) provided on the other side of the front of the front, serves to store the earphone jack 47 when not in use and at the same time foreign matter is attached To prevent them.

The solar cell 70 is attached to and fixed with a metal provided on a part of the upper side of the device of the present invention by attaching a magnet to the lower side, and separated as necessary to be placed in a place where sunlight or sunlight-like light is well split. You can do that.

The speakerphone unit 100 is in a state in which the speaker 40 is located at the top, and is integrally fixed to one lower side of the front, so that the user can hear the sound well, and the microphone 30 facilitates the user's voice signal. It is fixedly attached to the front center, which is an acceptable position, and fixedly attached to the bottom center so that the user can easily check the position of the light emitting unit 75 displaying the incoming ring signal.

In addition, the recording button 85 fixedly attached to one side of the front of the apparatus is input by the user during a call or when necessary, and when a voice signal is input through the microphone 30, the control unit 80 The recording and storing of the signal recorded in the memory as described above is performed by the user inputting the recording button 85 again when necessary, so that the controller 80 records and stores the signal stored in the corresponding area of the memory. It is output through the speaker 40.

The front side of the device is provided with a terminal band fixedly attached to prevent the portable terminal from being separated from the shock or vibration, etc., one side may be connected to the communication code for connecting the portable terminal 10 and the speaker unit (10) The terminal unit 160 is provided in a fixed attachment state.

The rear of the device according to the present invention is provided with a plurality of fixing bands 170 for fixing to the sun shade 190 for the vehicle.

The state in which the device according to the present invention having the configuration as described above is attached to the vehicle sun shade 190 is shown as an example in FIG. 5, and the solar cell 70 may be attached to a place where sunlight can be well received. have.

Therefore, the vehicle ear speaker phone circuit and apparatus for a portable terminal according to the present invention having the above-described configuration do not require a separate power supply, and confirm or recognize that the mobile terminal is received by the light emitting unit even when the vibration mode is set. It can be, the user can make earphone calls or speakerphone calls at the convenience of the user, the battery of the mobile terminal can be charged.

In addition, the vehicle ear speaker phone circuit and apparatus for a portable terminal according to the present invention technology to initially communicate with the speakerphone, when communicating with the earphone by the user's selection, the function of the speakerphone is automatically cut off to communicate with the earphone It becomes possible.

In addition, it is easy to fix and attach to any type of sun shade by the fixing band, it is easy to move to other places as needed.

The present invention of the configuration described above, because the mobile phone using the earphone or speakerphone function in the vehicle, it is possible to make a call while safe driving.

In addition, using the solar cell has the effect of saving resources and easy to install and move without the need for a separate power supply.

In addition, even if the portable terminal is set to the vibration mode, there is an effect that can check the incoming state.

Claims (5)

(Correction) an earphone connected to the portable terminal for converting and outputting a communication signal output from the portable terminal into a voice signal; A solar cell that receives power from the outside and outputs power to charge the charge / discharge battery of the mobile phone; A control unit including a memory receiving a control signal and a communication signal from a mobile terminal, controlling a path of power input from the solar cell and a communication signal applied from the mobile terminal, and recording a corresponding signal; A light emitting unit indicating that a call signal is received by a signal applied from the control unit; A recording button for recording, storing and reading a voice signal of the user in a corresponding memory area of the controller; Receiving a power signal and a communication signal by the control unit, and the amplification unit for amplifying the communication signal output to the speaker, the vehicle ear speaker phone circuit device for a mobile terminal. (Correction) The method according to claim 1, The control unit may be configured to apply the power output from the solar cell to the amplifying unit according to a control signal applied from the portable terminal and to simultaneously apply the output voice signal output from the portable terminal to the amplifying unit or the solar cell. Applied to the battery for charging and discharging of the portable terminal and output sound signal output from the portable terminal of the vehicle ear speaker phone circuit device for a portable terminal, characterized in that the. (Correction) The method according to claim 1, The earphone is fixedly attached to the upper end of one side by the earphone reel to keep the earphone cord wound by the spring, The amplification unit, a speaker phone unit with a built-in speaker and a control unit is fixedly attached to the lower side of the front side, A solar cell for converting the light into an electrical signal is attached to the top of one side of the front, The recording button for recording and storing the voice signal of the user in the corresponding memory area of the control unit is fixedly attached to one side of the front surface, The terminal device for fixing the mobile terminal so as not to be released from the impact is the ear speaker phone circuit device for a vehicle of a mobile terminal, characterized in that the configuration is provided fixedly attached to the bottom of one side of the front. (Correction) The method according to claim 3, A button for operating a spring to wind the cord released from the earphone reel is provided on one side, The holder for fixing the earphone jack is provided integrally on the top of the other side of the front, The light emitting unit which indicates that the incoming signal for calling the mobile phone is received is provided at the center of the bottom surface, A microphone for converting a voice signal into an electrical communication signal is provided in the front lower portion of the vehicle ear speaker phone circuit device for a portable terminal. (Correction) The method according to claim 3, The solar cell is provided to be separated and attached using a magnet, At the bottom of the side is provided with a terminal unit for connecting a communication code for transmitting and receiving a communication signal while supplying charging power to the mobile terminal, The rear earpiece phone circuit device for a mobile terminal, characterized in that the configuration is provided with a plurality of fixing bands to be fixed to the sun shade of the vehicle on the rear.