CN2528177Y

CN2528177Y - Earphone with walkman and communication function

Info

Publication number: CN2528177Y
Application number: CN 01222121
Authority: CN
Inventors: 尹俊雄; 陈怡成; 谢欣哲
Original assignee: BenQ Corp
Current assignee: BenQ Corp
Priority date: 2001-05-16
Filing date: 2001-05-16
Publication date: 2002-12-25
Anticipated expiration: 2011-05-16

Abstract

Disclosed is an earphone with personal stereo and communication functions, which comprises a personal stereo module and a communication module that are arranged in the earphone. A signal is transmitted through a signal line, resulting in that the earphone can receive and hear the voice signal as the personal stereo and realize intercommunication through the communication module. In the form of the earphone, much portability and convenience can be achieved.

Description

Earphone with walkman and communication function

The utility model relates to a kind of earphone, more particularly, relates to a kind of earphone that has communication function and can be used as walkman.

Because the progress of integrated circuit technique, increasing consumption electronic product more and more be inclined to be made into compact, be more suitable for portably using, such as the digital camera that makes the pen size, make the digital sound recording machine of lighter size, it all is the successful example that volume-diminished is easy to carry about with one, wherein also have because of the big consumer of activity need amount is made into the form of earphone with walkman, formal commercialization sells on market.

Yet, this series products can only simple conduct be listened to voice signal, if aprowl will converse with the people, link up as two-way communication, then need to stop action and use other the conversation utensil, for example, big or both hands are simultaneously all the people who does things (for example transporting goods) when the action amount, when using walkman, if will receive calls, the common job in hand of must stopping, stop the running of walkman and pick up mobile phone etc. needing to interrupt present work, so can cause the discontinuous of work and lower operating efficiency, or there is the people of motion (for example to jog, by bike etc.) custom is with walkman to keep movement rhythm when motion, but need how the correction motion posture be discussed with the coach in when motion, the demand that conversation is arranged in motion, in present product, still can't solve this type of problem fully, even someone uses handfree receiver unit, but the communication apparatus or walkman still have and have a body construction mostly, and need use portable or are hung on the health, for the sportsman, still can hinder its activity, cause inconvenience, therefore how being fit to of combining and design with walkman adorned in this communication and carried, more seem important.

The purpose of this utility model is in order to solve above-mentioned the deficiencies in the prior art, a kind of earphone that has communication function and can be used as walkman to be provided.

In order to realize above-mentioned the purpose of this utility model, a kind of earphone with walkman and communication function is provided, comprising: at least one Headphone structure, this Headphone structure comprises: a walkman playing module, signal can play sound; A communication module, this communication module comprises: an antenna circuit is used for two-way reception and transmits wireless signal, a signal modulation and demodulation circuit, the signal that described circuit demodulated received signal and modulation send, loudspeaker, described loudspeaker can be play the voice signal that receives; A microphone, described microphone can received speech signal and is sent to communication module, wherein said loudspeaker receive the signal broadcast that described walkman module is produced, when described communication module has signal, changeable and interrupt the signal of described walkman module, and the loudspeaker received signal is switched to the signal of described communication module, can use described microphone to converse in addition, export by communication module, work as end of conversation, switch the communication module signal and turn back to described walkman signal.

The advantage of the utility model pin is, walkman module and communication module are arranged in the Headphone structure, according to this way, this earphone can be simultaneously as walkman and communication apparatus, when not having communication requirement, can be used as walkman, listen to music or as communication demand the time, automatic switch-over circuit switches to the communication module signal with speaker sound, is accompanied by microphone, promptly can be used as the communication apparatus uses identical with general phone, work as sign off, automatic switch-over circuit can switch back the sound of loudspeaker the walkman module by signal, continues to be used as walkman and uses, because this two module all is arranged in the Headphone structure, so only need an easy operation to receive calls, and this structure is to be earphone, can wear on ear, not as walkman or mobile phone need wear on one's body, disincentive shortcoming.

Below by to description of the present utility model the utility model being more readily understood in conjunction with the accompanying drawings.Wherein each accompanying drawing is as follows:

Fig. 1 is the functional block diagram of the utility model tool walkman and communication function earphone;

Fig. 2 is the schematic diagram of preferred embodiment of the present utility model;

Fig. 3 is the circuit function block diagram of the utility model tool walkman and communication function earphone;

Fig. 4 is the schematic diagram of the button embodiment on the earphone;

Fig. 5 is the schematic diagram of button embodiment on the microphone.

Below with reference to Fig. 1 the earphone that the utility model possesses walkman and communication function is described.As shown in Figure 1, walkman module 11 all is connected to automatic switch-over circuit 113 with the signal of communication module 21, the sound playing of walkman module 11 is controlled via automatic switch-over circuit 113, being sent to earphone sounds, when communication module 11 has the demand of conversation, automatic switch-over circuit 113 switches to loudspeaker 12 on the circuit of communication module 11, cooperate 3 phones that can become a communication of microphone, send and answer, work as end of conversation, the communication module 11 that detects automatic switch-over circuit has finished conversation, then circuit is switched to the walkman module and is connected with loudspeaker, finishes the function that walkman function and call function switch mutually.

The schematic diagram of a preferred embodiment of the present utility model as shown in Figure 2, it shown in the figure supra-aural earphone, this earphone has the hook of an ear formula, can directly hang and be attached on the ear, in addition, communication module is arranged in first earphone 1, and the walkman module is arranged in second earphone 2, both are connected transmission line 4 two ends, be provided with a microphone 3 and use for first speaker on transmission line, and this microphone 3 can be arranged at suitable position because of its sensitivity is different, if this microphone 3 is highly sensitive, even can be arranged in the earphone, this be the professional and technical personnel can skillfully replace, repeat no more here.

More detailed functional description as shown in Figure 3, first earphone 1 includes communication module 11, automatic switch-over circuit 113 and first loudspeaker 12, wherein communication module 11 also comprises antenna circuit 111 and modulation circuit 112, modulation and demodulation circuit 112 is made up of receiving demodulation circuit 112a and emission modulation circuit 112b, microphone 3 is connected to the emission modulation circuit, second earphone 2 comprises the walkman module 21 and second loudspeaker 22, and transmission line 4 connects first earphone 1 and second earphone 2.

Its mode of operation is described as follows: walkman module 21 plays sound signal via transmission line 4 process automatic switch-over circuits 113, play out sound by amplifier 115 promotion first loudspeaker 12 and second loudspeaker 22, the automatic switch-over circuit 113 of this moment switches to the voice signal that connects walkman module 21, when receiving receiving demodulation circuit 112a that signal transmits signals to modulation and demodulation circuit 112, antenna circuit 111 makes automatic switch-over circuit 113 detect signal of communication to enter, this moment, automatic switch-over circuit 113 switched to communication module 11, this voice signal promotes first loudspeaker 12 via amplifier 115 and second loudspeaker 22 play out sound, and uses microphone 3 to carry out talk.

Work as end of conversation, automatic switch-over circuit 113 detects communication module and no longer converses, and automatic switch-over circuit 113 is with the source of sound switchback walkman module once again, and the user can use the function of walkman once again.

As shown in Figure 3, dialing outward or setting if desired except incoming call answering, on first earphone 1 or on second earphone dialing button 14 (as shown in Figure 4) can be set, dialing button 32 (as shown in Figure 5) directly is set on the structure of microphone 3, so can utilize these buttons externally to dial, become a complete telephony feature.

Relevant walkman module 21 can be a digital player, and such as the MP3 player, or broadcast receiver, even be fit to can with the stored voice data module of digital form.

Certainly; the above only is the earphone preferred embodiment of tool walkman of the present utility model and communication function; be not in order to limit protection range of the present utility model; any professional and technical personnel is not breaking away from the modification that spirit and scope situation type of the present utility model is made; protection range of the present utility model all belongs to scope of the present utility model, because of should be a foundation with following claims institute restricted portion.

Claims

1. earphone with walkman and communication function, it is characterized in that comprising: at least one Headphone structure comprises: a walkman playing module, signal can play sound; One communication module, comprise: an antenna circuit, be used for two-way reception and transmit wireless signal, a signal modulation and demodulation circuit, the signal that described circuit demodulated received signal and modulation send, loudspeaker, described loudspeaker can be play the voice signal that receives, a microphone, described microphone can received speech signal and is sent to communication module, and wherein said loudspeaker receive the signal that described walkman module produced and play, when described communication module has signal, changeable and interrupt the signal of described walkman module, and the loudspeaker received signal is switched to the signal of described communication module, and can use described microphone to converse in addition, export by communication module, work as end of conversation, switch the communication module signal and turn back to described walkman signal.

2. the earphone with walkman and communication function as claimed in claim 1 wherein also comprises an automatic switch-over circuit, and described automatic switch-over circuit can detect the communication module communication conditions, and switches being connected between communication module and walkman and the loudspeaker.

3. the earphone with walkman and communication function as claimed in claim 1, wherein said microphone is on earphone.

4. the earphone with walkman and communication function as claimed in claim 1, wherein said Headphone structure includes: two earphones and a transmission line, wherein said communication module is in first earphone, described walkman playing module is in second earphone, and transmission line connects first earphone and second earphone.

5. the earphone with walkman and communication function as claimed in claim 4, wherein said microphone are connected to the modulation and demodulation circuit of first earphone by holding wire on holding wire.

6. the earphone with walkman and communication function as claimed in claim 1, wherein said earphone have button can be used for dialing.

7. the earphone with walkman and communication function as claimed in claim 5, wherein its microphone has button and can use for dialing.

8. the earphone with walkman and communication function as claimed in claim 1, wherein said walkman playing module are a digital music player or a wireless broadcast receiver.

9. the earphone with walkman and communication function as claimed in claim 1, wherein Headphone structure is a supra-aural earphone.