CN207543293U - A kind of universal audio attachment device based on ear port - Google Patents

Abstract

The utility model discloses a kind of universal audio attachment devices based on ear port, the device includes being connected to the audio connection plug of audio output apparatus ear port, damped impedance adaptation and 3.5mm quadrupole plugs, the 3.5mm quadrupoles plug is used for matching MIC mouthfuls of the ear microphone of mobile phone or computer, the audio signal that audio output apparatus is sent out is output to this audio connector and is output to after damped impedance adaptation damped impedance is matched into MIC mouthfuls of acceptable level signals of ear microphone into mobile phone or computer through its ear port has the function of the computer of software of " song being listened to know bent " or the MIC confession Direct Recognitions of mobile phone.The utility model is simple in structure, directly " electricity electricity " conversion, it is no longer necessary to which the conversion through " electroacoustic pickup electricity " needs not move through sound external speaker, reduces external disturbance, reduce distorted signals, improves recognition accuracy and operation convenience.

Description

A kind of universal audio attachment device based on ear port

Technical field：

The utility model is related to a kind of universal audio attachment devices based on ear port.

Background technology：

It is a kind of hobby that many people likes to like listening song；Many Internet video programs, film, TV art section simultaneously Mesh, computer game etc. have broadcasting, and some match happy background music；Song, classical music, English, heavy metal, electronics song etc. A large amount of introducings；Major TV station, radio station, web-based entertainment have also carried out a large amount of song reorganization, hear pleasing to the ear melody Or song wonders that its song name is the universal wish of the music public, how sound pleasing to the ear to these but not knowing name It is the vast common need for liking listening song friend that pleasure, which accurately identify,.

Many playback of songs softwares such as Netease's cloud music, QQ music, Baidu music, my cruel music etc. is all open-minded at present " song being listened to know bent " function, but the input progress song recognition that microphone can only be carried by machine is substantially all, due to needing Sound is played by the loudspeaker of miscellaneous equipment, it is inconvenient for operation, and need to convert (electro-acoustic-pickup-electricity) by electroacoustic, easily It is distorted and brings environmental background interference into, reduced so as to cause recognition accuracy and certain make an uproar can also be generated to the environment of surrounding Sound.

In the market, the audio output apparatus day such as digital play equipment, mobile phone, CD player, computer, tablet computer, table audio device Benefit becomes the mainstream playback equipment of music.But the audio output apparatus such as computer, digital play equipment are not due to having under certain occasions " song being listened to know bent " function of above-mentioned music software can not be applied, but these equipment all have ear by being equipped with suitable outgoing loudspeaker Machine delivery outlet.

Utility model content：

The purpose of this utility model is in view of the defects existing in the prior art, to provide a kind of general sound based on ear port The audio signal that audio output apparatus is sent out is output to this audio connector through attenuation by frequency attachment device through its ear port Impedance matching is into being output to after MIC mouthfuls of acceptable level signals of ear microphone of mobile phone or computer with " song being listened to know bent " The ear microphone MIC confession Direct Recognitions that the mobile phone or computer of the software of function carry, directly " electricity-electricity " conversion, no longer need Sound external speaker is needed not move through through the conversion of " electro-acoustic-pickup-electricity ", reduce external disturbance, reduce distorted signals, lead to It crosses direct connection and realizes Lossless transport of the audio signal from audio output apparatus to computer or between mobile phone, it is accurate to improve identification Rate and operation convenience.

The utility model is achieved by the following technical programs：

A kind of universal audio attachment device based on ear port, the device include audio connectivity port, damped impedance Orchestration and 3.5mm quadrupole plugs；The audio connectivity port is connected to audio output apparatus ear port, the 3.5mm quadrupoles Plug is used for matching MIC mouthful of the ear microphone of mobile phone or computer, damped impedance adaptation be serially connected in audio connectivity port with Between 3.5mm quadrupole plugs；The audio signal that audio output apparatus is sent out is output to this audio connector through its ear port, It is matched through damped impedance adaptation damped impedance into MIC mouthfuls of acceptable level signals of ear microphone into mobile phone or computer Afterwards, being output to has the function of the computer of software of " song being listened to know bent " or the MIC confession Direct Recognitions of mobile phone.

The audio output apparatus includes mobile phone, digital play equipment, CD player, computer, tablet computer, table audio device etc..

Particularly, when audio output apparatus is mobile phone, audio output apparatus ear port is socket, and it is defeated to be connected to audio Go out equipment ear port audio connectivity port be with the matched plug of the socket, including lighting audio jacks, 3.5mm Any one of three-terminal polarized plus plug, USB TYPE-C audio jacks or two or more parallel connections.

The ear port of most of Android mobile phone is 3.5mm quadrupole standard earphone interfaces, that is, has L channel, right channel, ground 3.5mm three-terminal polarized plus plugs can be used in line, MIC, the audio connectivity port for being connected to audio output apparatus ear port.

Since 3.5mm three-terminal polarized plus plugs are the ports of general standard at present, can with 3.5mm quadrupole standard earphones interface, The quasi- earphone interface matching of tri- pole marks of 3.5mm, moreover it is possible to be compatible with other types of interface such as USB TYPE-C, lighting.

There are also trendy Android mobile phones to eliminate 3.5mm earphone interfaces, USB TYPE-C interfaces is employed, for this Kind interface turns 3.5mm standard earphones connector using existing USB TYPE-C and is first converted to 3.5mm receiver J-Horners, then connects 3.5mm three-terminal polarized plus plug.

Some trendy iPHONE have eliminated 3.5mm earphone interfaces, using lighting interfaces, for this interface 3.5mm standard earphone connectors are first turned using existing lighting and are converted to 3.5mm earphone interfaces, then connect tri- poles of 3.5mm Plug.

Particularly, it when the audio connectivity port for being connected to audio output apparatus ear port is 3.5mm three-terminal polarized plus plugs, also wraps It includes the lighting before being connected in the 3.5mm three-terminal polarized plus plugs in parallel and turns TYPE-C turns of 3.5mm standard earphones connector and USB 3.5mm standard earphone connectors；Lighting turns the lighting Interface Matchings of 3.5mm standard earphone connector one end and mobile phone, separately One end interface connects 3.5mm three-terminal polarized plus plugs；USB TYPE-C turn USB TYPE-C of the 3.5mm standard earphone connector one end with mobile phone Interface Matching, other end connection 3.5mm three-terminal polarized plus plugs.

The beneficial effects of the utility model are as follows：

The utility model is simple in structure, and the audio signal that audio output apparatus is sent out is output to this sound through its ear port Frequency attachment device exports after damped impedance is matched into MIC mouthfuls of acceptable level signals of ear microphone of mobile phone or computer To having the function of the computer of software of " song being listened to know bent " or the MIC confession Direct Recognitions of mobile phone, directly " electricity-electricity " conversion, Compared with " electro-acoustic-pickup-electricity " through being put outside loudspeaker, the utility model no longer needs the conversion through " electro-acoustic-pickup-electricity ", Sound external speaker is needed not move through, reduces external disturbance, reduces distorted signals, audio signal is realized by direct connection Lossless transport from audio output apparatus to computer or between mobile phone improves recognition accuracy and operation convenience, available for other All kinds of audio transcriptions.

Description of the drawings：

Fig. 1 is the structure diagram of embodiment 1；

Fig. 2 is the structure diagram of embodiment 2.

Wherein, TYPE-C audio jacks are the abbreviations of USB TYPE-C audio jacks, and TYPE C turn 3.5mm standard earphones and connect Head is the abbreviation that USB TYPE-C turn 3.5mm standard earphone connectors.

Specific embodiment：

It is the further explanation to the utility model rather than the limitation to the utility model below.

Embodiment 1：Various ports are connected in parallel mode

A kind of universal audio attachment device based on ear port, the device include being connected to audio output apparatus earphone end Audio connection plug, damped impedance adaptation and the 3.5mm quadrupole plugs of mouth are connected to the sound of audio output apparatus ear port Frequency connection plug includes any one of lighting audio jacks, 3.5mm three-terminal polarized plus plugs, USB TYPE-C audio jacks or two Kind or more parallel connection, particularly, as shown in Figure 1, the audio connection plug for being connected to audio output apparatus ear port includes Three kinds in lighting audio jacks, 3.5mm three-terminal polarized plus plugs, USB TYPE-C audio jacks are taken port to be connected in parallel, institute State MIC mouthfuls of the ear microphone that 3.5mm quadrupoles plug is used for matching mobile phone or computer, the audio signal that audio output apparatus is sent out This audio connector is output to through the matching of damped impedance adaptation damped impedance into mobile phone or computer through its ear port The computer or mobile phone of the software with " song being listened to know bent " are output to after MIC mouthfuls of acceptable level signals of ear microphone Included MIC confession Direct Recognitions.

Embodiment 2：Various ports are connected in series mode

The Android mobile phone for having some trendy eliminates 3.5mm earphone interfaces, USB TYPE-C interfaces is employed, for this Interface first turns 3.5mm standard earphones connector using existing USB TYPE-C and is first converted to 3.5mm receiver J-Horners, then connects 3.5mm three-terminal polarized plus plug.

Some trendy iPHONE have eliminated 3.5mm earphone interfaces, using lighting interfaces.For this interface 3.5mm standard earphones connector is turned using existing lighting and is first converted to 3.5mm earphone interfaces, then connects tri- poles of 3.5mm Plug.

Particularly, a kind of universal audio attachment device based on ear port as shown in Figure 2, the device include being connected to Audio connectivity port, damped impedance adaptation and the 3.5mm quadrupole plugs of audio output apparatus ear port, the audio connection Port, which includes 3.5mm three-terminal polarized plus plugs, is connected in the lighting before the 3.5mm three-terminal polarized plus plugs in parallel turns 3.5mm standard earphones Connector and USB TYPE-C turn 3.5mm standard earphone connectors；Lighting turns 3.5mm standard earphone connector one end and mobile phone Lighting Interface Matchings, another end interface connect 3.5mm three-terminal polarized plus plugs；USB TYPE-C turn 3.5mm standard earphones connector one Hold the USB TYPE-C Interface Matchings with mobile phone, other end connection 3.5mm three-terminal polarized plus plugs；The 3.5mm quadrupoles plug be used for MIC mouthfuls of the ear microphone with mobile phone or computer, the audio signal that audio output apparatus is sent out are output to this through its ear port Audio connector is matched into MIC mouthfuls of the ear microphone into mobile phone or computer through damped impedance adaptation damped impedance and can be connect The computer of software with " song being listened to know bent " is output to after the level signal received or the MIC confessions of mobile phone are directly known Not.

Claims (6)

1. a kind of universal audio attachment device based on ear port, which is characterized in that the device includes audio connectivity port, declines Shorting impedance adaptation and 3.5mm quadrupole plugs；The audio connectivity port is connected to audio output apparatus ear port, described 3.5mm quadrupoles plug is used for matching MIC mouthfuls of the ear microphone of mobile phone or computer, and damped impedance adaptation is serially connected in audio connection Between port and 3.5mm quadrupole plugs；The audio signal that audio output apparatus is sent out is output to this audio through its ear port and connects Connection device, MIC mouthfuls of acceptables of ear microphone through the matching of damped impedance adaptation damped impedance into mobile phone or computer are electric After ordinary mail number, it is output to have and song is listened to know the computer of software of Qu Gongneng or the MIC confession Direct Recognitions of mobile phone.

2. the universal audio attachment device according to claim 1 based on ear port, which is characterized in that the audio is defeated Go out equipment and include any one of mobile phone, digital play equipment, CD player, computer, tablet computer, table audio device.

3. the universal audio attachment device according to claim 2 based on ear port, which is characterized in that work as audio output When equipment is mobile phone, audio output apparatus ear port is socket, is connected to the audio connection of audio output apparatus ear port Port is and the matched plug of the socket.

4. the universal audio attachment device according to claim 3 based on ear port, which is characterized in that the plug packet It includes any one of lighting audio jacks, 3.5mm three-terminal polarized plus plugs, USB TYPE-C audio jacks or two or more connects parallel It connects.

5. the universal audio attachment device according to claim 3 based on ear port, which is characterized in that the plug is 3.5mm three-terminal polarized plus plugs, and USB TYPE-C are connected with before 3.5mm three-terminal polarized plus plugs and turn 3.5mm standard earphones connector or lighting Turn 3.5mm standard earphone connectors.

6. the universal audio attachment device according to claim 3 based on ear port, which is characterized in that the plug is 3.5mm three-terminal polarized plus plugs, further include the lighting before being connected in the 3.5mm three-terminal polarized plus plugs in parallel and turn 3.5mm standard earphones and connect Head and USB TYPE-C turn 3.5mm standard earphone connectors；Lighting turns 3.5mm standard earphone connector one end and mobile phone Lighting Interface Matchings, another end interface connect 3.5mm three-terminal polarized plus plugs；USB TYPE-C turn 3.5mm standard earphones connector one Hold the USB TYPE-C Interface Matchings with mobile phone, other end connection 3.5mm three-terminal polarized plus plugs.