CN206195077U - Storage type data line of voiced sound source conversion functions and DC earphone interface - Google Patents

The utility model discloses a storage type data line of voiced sound source conversion functions and DC earphone interface, including a USB plug that is used for connection adapter, computer or portable power source, one is used for connecting the digital signal plug that electronic equipment used, and one converts digital audio source into conversion equipment that the simulation sound source is used, conversion equipment (OTG or card reader) is connected through a data line to the USB plug, and conversion equipment is connected to digital signal plug signal output end, and conversion equipment is last to be provided with one the 3.5 female seat of earphone. The utility model discloses use the earphone when can charge for the electronic equipment of digital audio source interface, the function that storage device (OTG or card reader) let the data line can act as the USB flash disk lets the user not have under the condition of computer, and the convenient derives the file inside the cell -phone perhaps with in the leading -in cell -phone of file.

A kind of storage type data wire with source of sound translation function and DC earphone interfaces

Technical field

The utility model is related to a kind of storage type data wire with source of sound translation function and DC earphone interfaces.

Background technology

Nowadays the audio-visual function of the electronic equipment such as mobile phone, panel computer turns into amusement and recreation critically important during we live Mode, occupies us and uses a big chunk space of electronic equipment.Therefore our frequency of use to earphone are also increasingly It is high.To the performance requirement of earphone also more and more higher.Digital tone source earphone will be also spread on all types of electronic equipments.

The digital tone source interface headphones of electronic product replace the earphone of analog audio source interface.But the earphone of digital tone source Shortcoming be the charging inlet for occupying the electronic equipments such as mobile phone, cause user without the image of Buddha using simulation source of sound earphone it is the same Earphone can be used with charging.

The content of the invention

It can no longer be digital tone source interface that technical problem to be solved in the utility model is to provide one kind and allows user Electronic equipment be unable to be used in charging and worried；The user is allowed more easily to carry out the data in mobile phone to copy transfer Storage type data wire with source of sound translation function and DC earphone interfaces.

The utility model is achieved through the following technical solutions：A kind of band source of sound translation function and DC earphone interfaces Storage type data wire, including one be used to connect the USB plug of adapter, computer or portable power source, and one is used to connect The digital signal plug of electronic equipment, a conversion equipment that digital tone source is converted to simulation source of sound, the USB plug By a data wire connection transfer device, digital signal plug signal output end connection transfer device is provided with conversion equipment One 3.5 socket and headset.

Used as preferred technical scheme, the conversion equipment includes a shell, upper lid, lower cover and one block of conversion electricity Road plate, is provided with earphone controlling switch on upper lid, change-over circuit plate is installed between lid and lower cover, and upper lid is with lower cover with charge-coupled Dress；

Digital signal plug is installed on change-over circuit plate, and 3.5 socket and headsets are installed on change-over circuit plate, 3.5 earphones Female seat is arranged at the abutting end of USB plug, and outer cover suit is provided with earphone control and opens in upper lid and the lateral surface of lower cover on shell Close groove.

Used as preferred technical scheme, the digital signal plug uses Lightning plugs or USB3.1Type C Plug.

As preferred technical scheme, be provided with a storage device on the change-over circuit plate, storage device using OTG or Person Card Reader.

The beneficial effects of the utility model are：While the utility model can be the electronic equipment charging of digital information interface Use earphone；Storage device (OTG or Card Reader) allows the data wire can to serve as the function of USB flash disk, allows the user can be In the case of there is no computer, easily the file inside mobile phone is derived or file is imported in mobile phone.

Brief description of the drawings

In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is integrated machine structural representation of the present utility model；

Fig. 2 is the exploded perspective view of conversion equipment.

Specific embodiment

All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine by any way.

Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), except non-specifically is chatted State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature It is an example in a series of equivalent or similar characteristics.

As shown in figure 1, including a USB plug 1 for being used to connect adapter, computer or portable power source, one is used for The digital signal plug 4 of electronic equipment is connected, a conversion equipment 3 that digital tone source is converted to simulation source of sound is described USB plug 1 is by a data wire connection transfer device 3, the signal output end connection transfer device 3 of digital signal plug 4, converting means Put and be provided with 3 3.5 socket and headsets 2.

As shown in Fig. 2 conversion equipment 3 includes 6, one, shell upper lid 7, lower cover 8 and one block of change-over circuit plate 9, on Cover and be provided with earphone controlling switch 5, change-over circuit plate 9 is installed between lid and lower cover, upper lid coordinates assembling with lower cover；

Digital signal interface 4 is installed on change-over circuit plate, and 3.5 socket and headsets 2 are installed on change-over circuit plate, 3.5 ears Machine female seat is arranged at the abutting end of USB plug, and outer cover suit is provided with earphone control in upper lid and the lateral surface of lower cover on shell Switch groove.

Digital signal plug uses Lightning plugs or USB3.1Type C plugs；It is provided with change-over circuit plate One storage device, storage device uses OTG or Card Reader.

OTG means：On-the-Go, i.e., in the case where being terminal without computer, directly connect USB flash disk, Card Reader by mobile phone The external equipments such as device, MP3, keyboard, digital camera carry out data transmission, input operation or charge function.

The utility model has various use states, specific as follows：

1. USB plug 1 is connected into adapter, computer or portable power source digital signal plug 4 and connect electronic equipment, can be just Often for electronic equipment charges.

2nd, will can be set by the conversion of conversion equipment when the electronic equipment such as the connection of digital signal plug end 4 mobile phone The standby digital tone source for producing is converted to simulation source of sound, and user uses earphone, can connect earphone if desired when charging Connect 3.5 socket and headsets that the utility model is carried, it is possible to carry out source of sound broadcasting.

3rd, the electronic equipment such as the connection of digital signal plug 4 mobile phone, USB plug connection computer, can serve as the work(of data wire Can, file is transmitted.

4th, the connection of digital signal plug end 4 electronic equipment, in the case of USB plug is unconnected, electronic equipment can be to this Utility model is read out and store function.

5th, the connection of USB ends 1 computer, in the case of digital signal plug 4 is unconnected, the utility model can be implemented as computer Serve as external USB flash disk, be that computer carries out data derivation or input function.

The beneficial effects of the utility model are：The utility model is used while being the electronic equipment charging of signal interface Earphone, being avoided that the DC interface headphones of user's previously purchase cannot arrange in pairs or groups the phenomenon that digital information interface equipment uses；Storage Cryopreservation device (OTG or Card Reader) allows the data wire can to serve as the function of USB flash disk, allows the user can be in no computer In the case of, easily the file inside mobile phone is derived or file is imported in mobile phone.

The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model. Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.