CN201294519Y - Wireless audio transmitting/receiving device - Google Patents

Wireless audio transmitting/receiving device Download PDF

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Publication number
CN201294519Y
CN201294519Y CNU2008202104518U CN200820210451U CN201294519Y CN 201294519 Y CN201294519 Y CN 201294519Y CN U2008202104518 U CNU2008202104518 U CN U2008202104518U CN 200820210451 U CN200820210451 U CN 200820210451U CN 201294519 Y CN201294519 Y CN 201294519Y
Authority
CN
China
Prior art keywords
audio
transceiver
antenn
unit
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008202104518U
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Chinese (zh)
Inventor
陈咨吰
刘维鲲
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DAHONG TECHNOLOGY Co Ltd
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DAHONG TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CNU2008202104518U priority Critical patent/CN201294519Y/en
Application granted granted Critical
Publication of CN201294519Y publication Critical patent/CN201294519Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a wireless audio transceiver, which comprises a wireless audio emission adapter and a wireless audio receiving adapter, wherein the wireless audio emission adapter is connected with an audio playing device in a pluggable mode, the wireless audio receiving adapter is connected with an audio output device which is connected with a socket in the pluggable mode, thereby being capable of leading the audio playing device and the audio output device to transfer audio signals in a wireless mode, and being capable of leading the audio output device to transfer the audio signals with an unspecific audio playing device in the wireless mode. Furthermore, through selecting a proper transceiving type of the wireless audio transceiver, wireless audio signals of wireless access points or frequency modulation broadcasting stations can be further received, thereby leading the audio output device to be used as a network radio or a frequency modulation radio.

Description

The ANTENN AUDIO R-T unit
Technical field
The utility model relates to a kind of ANTENN AUDIO R-T unit, particularly a kind ofly receives the ANTENN AUDIO R-T unit that adapter is formed by plugging in the ANTENN AUDIO of audio playing apparatus emission adapter and can plugging in the ANTENN AUDIO of the audio output device that is provided with gang socket.
Prior art
Because the fast development of semiconductor technology makes portable electron device not only compact, and possesses multiple function, wherein playing back music becomes one of function that the user likes.When fixed-site, for example office or household, the user can be with the portable electron device external loudspeaker to pursue preferable sound quality.
Traditional connected mode of portable electron device and loudspeaker is to connect the audio output port of portable electron device and the audio input port of loudspeaker with sound source wire, and the audio signal of portable electron device output can be play with loudspeaker.Please refer to Fig. 1, in order to increase aesthetic feeling and convenience, another kind of existing connected mode is that a gang socket 21 is set on active loudspeaker 2.When the user connects portable electron device 1 with active loudspeaker 2, only need portable electron device 1 is inserted in the gang socket 21 of active loudspeaker 2, portable electron device 1 can be with 2 electric connections of active loudspeaker and via active loudspeaker 2 playing back music.In addition, initiatively loudspeaker 2 are generally many supplies required power supply in external mode, and therefore, initiatively loudspeaker 2 are also powered usually and given portable electron device 1, and charge.
Yet the existing active loudspeaker that are provided with gang socket are to design at specific portable electron device mostly.For example, iPod or the designed active loudspeaker of iPhone at Apple Computer, scarcely support the Multimedia Mobile phone of PSP multimedia game machine, mp3 player or other label that sony company is produced, therefore, the existing purposes that is provided with the active loudspeaker of gang socket is limited to.In addition, existing portable electron device makes portable electron device lose the convenience that it can arbitrarily move with the occupation mode that the active loudspeaker are connected.
In sum, how to connect portable electron device and active loudspeaker, make it still possess the convenience that can arbitrarily move of portable electron device, and exempt the use restriction that the specific gang socket pattern because of the active loudspeaker caused and increase the initiatively multifunctional application of loudspeaker, become the target that the present utmost point need be made great efforts.
The utility model content
At the problems referred to above, one of the utility model purpose target provides a kind of ANTENN AUDIO R-T unit, wherein, ANTENN AUDIO emission adapter is connected in pluggable mode with audio playing apparatus, and receive adapter with ANTENN AUDIO and be connected in pluggable mode with audio output device, make between audio playing apparatus and the audio output device transmitting audio signal wirelessly, and reduce the use restriction of audio output device and increase its multi-functional practicality.
In order to achieve the above object, the ANTENN AUDIO R-T unit of an embodiment of the present utility model comprises that ANTENN AUDIO emission adapter and ANTENN AUDIO receive adapter.ANTENN AUDIO emission adapter comprises input terminal, its can plug electrically connect with a gang socket of audio playing apparatus; Audio coder, itself and input terminal electrically connect, and in order to an audio-frequency signal coding or digitlization and the coding with audio playing apparatus output, and export a wireless audio signal; And first transceiver, itself and audio coder electrically connect, and in order to modulation and emission wireless audio signal, and receive first return signal when both-way communication.ANTENN AUDIO receives adapter and comprises second transceiver, in order to receiving and to demodulate wireless audio signal, and sends first return signal when both-way communication; Tone decoder, itself and second transceiver electrically connect, in order to wireless audio signal decoding and converts analog, and output audio signal; And lead-out terminal, itself and tone decoder electrically connect, and can plug electrically connect with a gang socket of an audio output device, audio signal is exported via audio output device.
Below cooperate appended graphic detailed description by specific embodiment, thereby the technique effect that can be easier to understand the purpose of this utility model, technology contents, characteristics and be reached.
Description of drawings
Fig. 1 is a schematic diagram, shows the connected mode of existing portable electron device and loudspeaker.
Fig. 2 is a calcspar, shows the ANTENN AUDIO R-T unit of preferred embodiment of the present utility model.
Fig. 3 is a calcspar, shows the ANTENN AUDIO R-T unit of another preferred embodiment of the present utility model.
The primary clustering symbol description
1 portable electron device
2 loudspeaker
21 gang sockets
3 ANTENN AUDIO R-T units
31 ANTENN AUDIO emission adapter
311 input terminals
312 audio coders
313 first transceivers
32 ANTENN AUDIO receive adapter
321 second transceivers
322 tone decoders
323 lead-out terminals
324 the 3rd transceivers
325 first controllers
326 first display screens
4 audio playing apparatus
41 gang sockets
5 audio output devices
51 gang sockets
6 wireless audio signal transmitting stations
7 control signal projector
71 input units
72 second controllers
73 the 4th transceivers
74 second display screens
The AS audio signal
The CS control signal
The WAS wireless audio signal
Embodiment
Please refer to Fig. 2, the ANTENN AUDIO R-T unit 3 of preferred embodiment of the present utility model comprises that ANTENN AUDIO emission adapter 31 and ANTENN AUDIO receive adapter 32.ANTENN AUDIO emission adapter 31 comprises input terminal 311, audio coder 312 and first transceiver 313.Input terminal 311 can plug electrically connect with a gang socket 41 of audio playing apparatus 4.For example, audio playing apparatus 4 can be mp3 player, mobile phone, personal digital assistant, notebook computer, multimedia player, DVD player, multimedia game machine or television set etc.Audio coder 312 electrically connects with input terminal 311.Audio coder 312 can be exported a wireless audio signal WAS again with the audio signal AS coding of audio playing apparatus 4 outputs.If audio signal AS is an analog signal, audio coder 312 can will be encoded after the audio signal AS digitlization again.First transceiver 313 electrically connects with audio coder 312, in order to modulation and emission wireless audio signal WAS.If use the both-way communication mode, then first transceiver 313 can receive first return signal.
In one embodiment, ANTENN AUDIO emission adapter 31 also comprises battery module (not icon), and it is in order to the required power supply of provisioning wireless audio frequency emission adapter 31.So, when audio playing apparatus 4 can't provide power supply or in order to reduce the power consumption of audio playing apparatus 4, the electric power that ANTENN AUDIO emission adapter 31 can use battery module to supply.
The above-mentioned explanation that continues, ANTENN AUDIO receive adapter 32 and comprise second transceiver 321, tone decoder 322 and lead-out terminal 323.Second transceiver 321 is in order to receive and to demodulate wireless audio signal WAS.If use the both-way communication mode, then second transceiver 321 can send aforesaid first return signal.The tone decoder 322 and second transceiver 321 electrically connect.Tone decoder 322 can be deciphered wireless audio signal WAS and converts analog, and output audio signal AS.Lead-out terminal 323 electrically connects with tone decoder 322, and can plug electrically connect with a gang socket 51 of audio output device 5.For example, audio output device 5 can be the loudspeaker or the loud speaker of configuration power supply and power amplifier.According to above-mentioned framework, the audio signal AS of audio playing apparatus 4 outputs promptly can transfer to audio output device 5 wirelessly, and is play.
In one embodiment, first transceiver 313 and second transceiver 321 comprise Bluetooth chip with and the peripheral electron assembly.Preferably, audio coder 312 and tone decoder 322 are integrated in respectively in the Bluetooth chip of transmitting terminal and receiving terminal.In another embodiment, first transceiver 313 and second transceiver 321 comprise the WLAN chip with and the peripheral electron assembly.For example, the WLAN chip is followed IEEE 802.11 series standards.
In one embodiment, lead-out terminal 323 comprises left channel audio signal contact, right channel audio signal contact, power supply contact and ground contact at least.For example, lead-out terminal 323 can be the special-purpose 30 contact connectors of USB connector, iPod or can with the compatible mutually different shaped connector of the special-purpose 30 contact connectors of iPod.
Be noted that input terminal 311 and lead-out terminal 323 can be the connectors of identical or different pattern.When input terminal 311 and lead-out terminal 323 are the connector of different pattern, only need select for use with the lead-out terminal 323 of gang socket 51 same types of audio output device 5 and and the input terminal 311 of gang socket 41 same types of audio playing apparatus 4, can be wirelessly the audio playing apparatus 4 of different types be connected with audio output device 5, with playing back music.
Please refer to Fig. 3, in one embodiment, ANTENN AUDIO of the present utility model receives adapter 32 and also comprises the 3rd transceiver 324, first controller 325 and first display screen 326.The 3rd transceiver 324 is in order to receive and to demodulate control signal CS.If use the both-way communication mode, the 3rd transceiver 324 can send second return signal.First controller 325 and second transceiver 321, first display screen 326, the 3rd transceiver 324 and tone decoder 322 electrically connect.First controller 325 is controlled the reception operating function of second transceiver 321 according to control signal CS, and cooperates tone decoder 322 to anticipate the information that second transceiver 321 is received.The related content of the information that correlation function that first display screen 326 sets in order to display control signal CS and content and second transceiver 321 are received.So, the user promptly can receive adapter 32 with the mode operate wireless audio frequency of remote control.
Referring again to Fig. 3, ANTENN AUDIO R-T unit of the present utility model also comprises controls signal projector 7.Control signal projector 7 and comprise at least one input unit 71, one second controller 72, one second display screen 74 and one the 4th transceiver 73.Input unit 71 usefulness are set for user's input operation, and for example, input unit 71 can be key groups or touch-control display panel.Second controller 72 electrically connects with the input unit 71 and second display screen 74, and user's operation is converted to control signal CS, and the correlation function and the content of operating and setting is presented on second display screen 74.73 of the 4th transceivers and second controller 72 electrically connect, in order to modulation and emissioning controling signal CS.If use the both-way communication mode, the 4th transceiver 73 can receive aforesaid second return signal.In addition, the related content of aforementioned second return signal can be presented on second display screen 74 through second controller 72.
According to said structure, first transceiver 313 by selecting suitable specific pattern for use and the wireless transmitter of second transceiver 321, the audio signal that audio output device 5 not only can audio plays playing device 4 be exported also can be play the wireless audio signal WAS that the wireless audio signal transmitting station 6 of other external homotype is exported.For example, second transceiver 321 comprise the WLAN chip with and peripheral component formed, then wireless audio signal transmitting station 6 is WAP (wireless access point) (Wireless Access Point, WAP), perhaps, second transceiver 321 comprise FM radio station station selector chip with and peripheral component, then wireless audio signal transmitting station 6 can be FM broadcasting base station (FM station), so, the audio output device 5 that is connected with ANTENN AUDIO reception adapter 32 promptly can be used as internet radio, in order to receiving internet broadcast music program, or FM receiver, to receive the music program of FM broadcasting base station.
In one embodiment, ANTENN AUDIO reception adapter 32 also can comprise clock and timing circuit.So, audio output device 5 is during as internet radio or FM receiver, and it can set and regularly start and close function such as received signal by 326 demonstration times of first display screen, date, alarm clock.
Comprehensively above-mentioned, in ANTENN AUDIO R-T unit of the present utility model, ANTENN AUDIO emission adapter is connected with audio playing apparatus in pluggable mode, and ANTENN AUDIO receives adapter and is connected with audio output device in pluggable mode, make audio playing apparatus and audio output device transmitting audio signal wirelessly, thereby have the portability of audio playing apparatus.In addition, because input terminal and lead-out terminal can use different types, therefore identical as long as select for use ANTENN AUDIO to receive the gang socket of the input terminal of the identical and ANTENN AUDIO emission adapter of the gang socket of the lead-out terminal pattern of adapter and audio output device and audio playing apparatus respectively, just can make audio output device and unspecific audio playing apparatus, or even non-portable electron devices such as DVD player or TV, transmitting audio signal wirelessly.More preferably, by selecting for use ANTENN AUDIO to receive the suitable transceiver pattern of adapter, can receive the wireless audio signal of the ANTENN AUDIO transmitting station (for example wireless network base station or f-m broadcast station) of other external homotype, make audio output device as internet radio or FM receiver.
The above amount embodiment only is used to illustrate technological thought of the present utility model and characteristics, and its purpose makes those skilled in the art can understand content of the present utility model and implementing according to this, rather than is used for limiting claim of the present utility model.Every equalization of doing according to spirit disclosed in the utility model changes or modifies, and must be encompassed in the claim of the present utility model.

Claims (14)

1. ANTENN AUDIO R-T unit comprises:
One ANTENN AUDIO emission adapter comprises:
One input terminal, its can plug electrically connect with a gang socket of an audio playing apparatus;
One audio coder, itself and this input terminal electrically connects, and in order to an audio-frequency signal coding or digitlization and the coding with this audio playing apparatus output, and exports a wireless audio signal; And
One first transceiver, itself and this audio coder electrically connects, and in order to modulation and launch this wireless audio signal, and receives one first return signal when both-way communication; And
One ANTENN AUDIO receives adapter, comprising:
One second transceiver in order to receiving and to demodulate this wireless audio signal, and sends this first return signal when both-way communication;
One tone decoder, itself and this second transceiver electrically connects, and in order to this wireless audio signal decoding and converts analog, and exports this audio signal; And
One lead-out terminal, itself and this tone decoder electrically connects, and can plug electrically connect with a gang socket of an audio output device, make this audio signal via this audio output device output.
2. ANTENN AUDIO R-T unit as claimed in claim 1 is characterized in that, this first transceiver and this second transceiver comprise a Bluetooth chip with and the peripheral electron assembly.
3. ANTENN AUDIO R-T unit as claimed in claim 2 is characterized in that, this audio coder and/or this tone decoder are integrated in respectively in this Bluetooth chip.
4. ANTENN AUDIO R-T unit as claimed in claim 1 is characterized in that, this first transceiver and this second transceiver comprise a WLAN chip with and the peripheral electron assembly.
5. ANTENN AUDIO R-T unit as claimed in claim 1 is characterized in that, this ANTENN AUDIO emission adapter also comprises a battery module, in order to supply this ANTENN AUDIO emission adapter required power supply.
6. ANTENN AUDIO R-T unit as claimed in claim 1 is characterized in that, this lead-out terminal comprises a left channel audio signal contact, a right channel audio signal contact, a power supply contact and a ground contact at least.
7. ANTENN AUDIO R-T unit as claimed in claim 1 is characterized in that, this lead-out terminal be the special-purpose 30 contact connectors of a general serial bus connection port, iPod or can with the compatible mutually different shaped connector of the special-purpose 30 contact connectors of iPod.
8. ANTENN AUDIO R-T unit as claimed in claim 1 is characterized in that, this ANTENN AUDIO receives adapter and also comprises:
One the 3rd transceiver in order to receiving and to demodulate a control signal, and sends one second return signal when both-way communication;
One first controller, itself and this second transceiver, the 3rd transceiver and this tone decoder electrically connect, and in order to controlling the reception operating function of this second transceiver according to this control signal, and cooperate this tone decoder to anticipate the information that this second transceiver is received; And
One first display screen, itself and this first controller electrically connects, in order to show the related content of the information that correlation function that this control signal sets and content and this second transceiver are received.
9. ANTENN AUDIO R-T unit as claimed in claim 11 is characterized in that, also comprises:
One controls signal projector, and it comprises:
At least one input unit, it is used for user's input operation and sets;
One second controller, itself and this input unit electrically connects, and is converted to this control signal in order to the operation with this user;
One second display screen, itself and this second controller electrically connects, in order to correlation function and the content that shows that this control signal sets; And
One the 4th transceiver, itself and this second controller electrically connects, and in order to modulation and launch this control signal, and receives this second return signal when both-way communication, and the related content of this second return signal also can be shown in this second display screen through second controller.
10. ANTENN AUDIO R-T unit as claimed in claim 12 is characterized in that, this input unit is a key groups or touch-control display panel.
11. ANTENN AUDIO R-T unit as claimed in claim 11 is characterized in that, this second transceiver comprise a FM radio station station selector chip with and the peripheral electron assembly, make this ANTENN AUDIO receive the music program that adapter can receive the FM broadcasting base station.
12. ANTENN AUDIO R-T unit as claimed in claim 11, it is characterized in that, this second transceiver comprise a WLAN chip with and the peripheral electron assembly, make this ANTENN AUDIO receive adapter and can connect WAP (wireless access point), with receiving internet broadcast music program.
13. ANTENN AUDIO R-T unit as claimed in claim 11, it is characterized in that, this ANTENN AUDIO receives adapter and also comprises a clock and timing circuit, makes this ANTENN AUDIO receive adapter and shows that time, date, alarm clock are set and timing starts and close received signal via this first display screen.
14. ANTENN AUDIO R-T unit as claimed in claim 1 is characterized in that, this audio output device is the loudspeaker or the loud speaker of a configuration power supply and power amplifier.
CNU2008202104518U 2008-10-10 2008-10-10 Wireless audio transmitting/receiving device Expired - Fee Related CN201294519Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008202104518U CN201294519Y (en) 2008-10-10 2008-10-10 Wireless audio transmitting/receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008202104518U CN201294519Y (en) 2008-10-10 2008-10-10 Wireless audio transmitting/receiving device

Publications (1)

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CN201294519Y true CN201294519Y (en) 2009-08-19

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102480801A (en) * 2010-11-29 2012-05-30 上海生花通信科技有限公司 Real-time wireless audio transmission system
CN102571127A (en) * 2010-12-22 2012-07-11 钰宝科技股份有限公司 Wireless audio frequency transmitting-receiving device and wireless audio frequency transmission method
CN103096219A (en) * 2011-10-27 2013-05-08 一象科技股份有限公司 Wireless device for receiving and forwarding audio signal
CN111556407A (en) * 2020-04-23 2020-08-18 深圳市岭克科技有限公司 Screen display Bluetooth audio transceiver

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102480801A (en) * 2010-11-29 2012-05-30 上海生花通信科技有限公司 Real-time wireless audio transmission system
CN102480801B (en) * 2010-11-29 2014-10-01 北京华信联创科技有限公司 Real-time wireless audio transmission system
CN102571127A (en) * 2010-12-22 2012-07-11 钰宝科技股份有限公司 Wireless audio frequency transmitting-receiving device and wireless audio frequency transmission method
CN103096219A (en) * 2011-10-27 2013-05-08 一象科技股份有限公司 Wireless device for receiving and forwarding audio signal
CN111556407A (en) * 2020-04-23 2020-08-18 深圳市岭克科技有限公司 Screen display Bluetooth audio transceiver

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090819

Termination date: 20141010

EXPY Termination of patent right or utility model