CN201435745Y

CN201435745Y - Multifunctional bluetooth earphone

Info

Publication number: CN201435745Y
Application number: CN2009201359321U
Authority: CN
Inventors: 杨邦照
Original assignee: SHENZHEN JEEJA ELECTRONICS INDUSTRIAL Co Ltd
Current assignee: SHENZHEN JEEJA ELECTRONICS INDUSTRIAL Co Ltd
Priority date: 2009-03-30
Filing date: 2009-03-30
Publication date: 2010-03-31
Anticipated expiration: 2019-03-30

Abstract

A multifunctional Bluetooth earphone comprises a Bluetooth earphone module, a Bluetooth adapter, a USB interface, a card reader, an antenna, a microphone and an earpiece. A PC and the Bluetooth adapter are connected with the Bluetooth earphone module by a connecting wire of the USB interface, the antenna is connected with the Bluetooth earphone module and a radio frequency interface of the Bluetooth adapter through a radio frequency wire, and the microphone and the earpiece are respectively connected with an audio interface of the Bluetooth earphone module through audio connecting wires. The multifunctional Bluetooth earphone has functions of a wireless earphone, USB charging, data transmission storage and Bluetooth communication without a complex driving mechanism, is small in volume andconvenient in carrying and using, can be utilized as a decorative pendant and the like.

Description

Multifunction blue-tooth earphone

Technical field

The utility model relates to the bluetooth earphone of wireless communication technology, especially possesses the multifunction blue-tooth earphone of bluetooth earphone, USB Card Reader, bluetooth USB adapter and USB charge function.

Background technology

Bluetooth (Bluetooth) technology is the short-range radio communications technical standard of being joined together to develop by mobile operator and mobile computing company, " bluetooth " technology of utilization, can the effective simplification computer, the communication between the mobile communication terminal device such as palmtop PC, notebook computer and mobile phone handsets, also communicating by letter between above these equipment of simplification that can be successful and the internet internet, thereby make the transfer of data between these modern communications equipments and the internet become efficient more rapidly, be the radio communication widening road.Bluetooth adopts distributed network structure and fast frequency hopping and short packet technology, support point-to-point and point-to-multipoint delivery, the frequency range of regulation work is the general 2.4GHz ISM band of the global public, this frequency range is a kind of industry, science and technology, medical science (ISM) radio wave band that need not licensing, its data rate is 1Mbps, adopts the time division duplex transmission plan to realize full duplex transmission.Just because of this, have the bluetooth brand product after, use Bluetooth technology not need to pay any expense.

Utilize the equipment of Bluetooth technology communication to spread all trades and professions at present, as mobile phone, notebook computer etc.For these bluetooth equipments are communicated by letter with the PC of no Bluetooth function easily, a kind of bluetooth USB adapter of universal serial bus technology and Bluetooth technology that utilizes arises at the historic moment.Little, the no complex drive mechanism of bluetooth USB adapter volume, easy to carry can be set up communication link for other bluetooth equipments and PC easily.The all right transmitting audio signal of Bluetooth technology by linking to each other with mobile phone, is realized wireless earphone function.Simultaneously, USB interface can externally provide charge power supply.

The most widely used field of Bluetooth technology is exactly a mobile phone at present, can use bluetooth earphone when making a phone call, and data on file to need storage card, when setting up communication link transmission picture the tinkle of bells or synchronizing information with PC, needs to use bluetooth USB adapter; Existing bluetooth earphone will charge must have external transformation circuit to link to each other, and the charging bluetooth earphone of band USB interface can be convenient.But these functions could be unified and effectively configuration at present, have just brought inconvenience to use, cause resource effectively not utilize!

The utility model content

The technical problems to be solved in the utility model is: a kind of multifunction blue-tooth earphone is provided, it is the device that bluetooth earphone, card reader, bluetooth USB adapter and USB charge function are integrated, this device has wireless earphone function and USB charge function, transfer of data storage and function of Bluetooth communication simultaneously, need not complex drive mechanism, volume little, portably use conveniently, can do ornamental article and hanging piece etc.

In order to realize above-mentioned functions, the technical scheme that its technical problem that solves the utility model adopts is: construct a kind of multifunction blue-tooth earphone, structurally bluetooth earphone, card reader, bluetooth USB adapter are integrated configuration, comprise bluetooth earphone module and Bluetooth adapter, USB interface and card reader, antenna, microphone and receiver.

In multifunction blue-tooth earphone of the present utility model, by the USB interface connecting line PC and Bluetooth adapter and bluetooth earphone module are coupled together, transmit PC and have data between the multifunction blue-tooth earphone of Bluetooth adapter function by the USB interface connecting line, USB interface can be separately or is charged for synchronously the battery of device itself simultaneously.

In multifunction blue-tooth earphone of the present utility model, antenna is connected by the radio frequency interface of radio frequency line with bluetooth earphone module and Bluetooth adapter, microphone links to each other by the audio interface of audio connecting cord with the bluetooth earphone module respectively with receiver, has realized the wireless earphone function with mobile phone.

In multifunction blue-tooth earphone of the present utility model, card reader can be arranged on the USB interface position, and the USB interface shell is provided with the memory card socket of storage card plug, and external connection of storage card is electrically connected with draw-in groove stored clamping contravention; Comprise USB contact terminal, terminals P CB plate, storage card contact terminal in the USB interface housing, USB contact terminal and storage card contact terminal lay respectively at the both side surface of PCB circuit substrate, and by the electrical connection of control transformation circuit, set up communication link with external connection of storage card, realize that computer is to functions such as the read-write of storage card, reprintings.

The advantage of multifunction blue-tooth earphone of the present utility model is: bluetooth earphone, card reader, bluetooth USB adapter and USB charge function are integrated configuration, this bluetooth earphone transmitting audio signal that links to each other with mobile phone, realization wireless earphone function; USB interface is inserted computer, realizes transfer of data storage and function of Bluetooth communication, give simultaneously battery charge own, this multifunction blue-tooth earphone need not complex drive mechanism, volume little, portably use conveniently, can do ornamental article and hanging piece etc.

Description of drawings

The utility model can further specify by the following drawings, in the accompanying drawing:

Fig. 1 is the structural principle block diagram of the utility model multifunction blue-tooth earphone;

Fig. 2 is the storage card slot view of the card reader of the utility model multifunction blue-tooth earphone;

Fig. 3 is the schematic diagram of the storage card slot inner terminal pcb board of the utility model multifunction blue-tooth earphone.

The relevant drawings mark is expressed as follows: 1, USB interface; 2, bluetooth earphone module; 3, Bluetooth adapter; 4, antenna; 5, microphone; 6, receiver; 7, card reader; 8, memory card socket; 9, storage card; 10, USB joint shell; 11, storage card contact terminal.

Embodiment

Following as the typical embodiment of the utility model, will do detailed explanation to the utility model.In explaining process of the present utility model, will omit detailed description to known function and structure.

As shown in Figure 1, be the structural principle block diagram of the utility model multifunction blue-tooth earphone, comprise usb 1, bluetooth earphone module 2, Bluetooth adapter 3, antenna 4, microphone 5, receiver 6, card reader 7; Wherein antenna 4 links to each other with the radio frequency interface of bluetooth earphone module 2 with Bluetooth adapter 3 by radio frequency line, the USB pin of bluetooth earphone module 2 and Bluetooth adapter 3 is connected usb 1, this usb 1 can link to each other with PC by the USB interface connecting line, when not connecting PC, this device uses as bluetooth earphone, wherein microphone 5 links to each other by the audio interface of audio connecting cord with bluetooth earphone module 2 respectively with receiver 6, finishes the input of voice and the output of voice; When connecting PC, this device can be used as bluetooth USB adapter and uses, and finishes the function of PC and bluetooth devices, simultaneously the bluetooth earphone battery is carried out the USB charging, and this moment, microphone 5 and receiver 6 can not use; As shown in Figure 1, the connecting line of usb 1 links to each other with card reader simultaneously, when connecting PC, realizes the transfer of data memory function with external connection of storage card.

As shown in Figures 2 and 3, it is card reader schematic diagram in the usb 1 of the utility model multifunction blue-tooth earphone, storage card contact terminal 11 is arranged in memory card socket 8 draw-in grooves, on the terminals P CB plate as shown in Figure 3, storage card contact terminal 11 lays respectively at the pcb board two sides with the USB contact terminal, memory card socket 8 in USB joint shell 10 of the present utility model is inserted storage card 9, the storage card contact terminal 11 of this moment is electrically connected with storage card 9, then usb 1 is inserted the computer USB socket, the storage card 9 that inserts this moment is connected communication by the control transformation circuit with USB contact terminal 11, the computer expert crosses USB contact terminal 11 and is connected communication with the control transformation circuit, decoding transmission by data, set up communication link with storage card 9, by computer storage card 9 such as is read and write at operation, finish the reprinting of file, functions such as other deposits can also be carried out the USB charging to the bluetooth earphone battery simultaneously.This card reader circuit can adopt the scheme of MA8121 high speed card reader, because this scheme is in prior art extensive use, so no longer relate its principle at this.By increasing card reader and card reader circuit, thereby the utlity model has the function of card-reading function and mobile storage.

The utility model is described by above-mentioned typical embodiment, in the present technique field, do not break away from this technical characterictic spirit scope and under the guidance of this technical scheme, can carry out various changes or equivalence replacement to these features and embodiment, to adapt to concrete structure situation and material.Therefore, the utility model is not subjected to the restriction of exemplary embodiments disclosed herein.

Claims

1, a kind of multifunction blue-tooth earphone, comprise bluetooth earphone module (2) and Bluetooth adapter (3), USB interface (1) and card reader (7), antenna (4), microphone (5) and receiver (6), it is characterized in that: the connecting line of USB interface (1) couples together PC and Bluetooth adapter (3) with bluetooth earphone module (2); Antenna (4) is connected with the radio frequency interface of bluetooth earphone module (2) with Bluetooth adapter (3) by radio frequency line, and microphone (5) links to each other by the audio interface of audio connecting cord with bluetooth earphone module (2) respectively with receiver (6).

2, multifunction blue-tooth earphone according to claim 1, it is characterized in that: card reader (7) can be arranged on USB interface (1) position, USB joint shell (10) is provided with the memory card socket (8) of storage card (9) plug, and external connection of storage card (9) is electrically connected with draw-in groove stored clamping contravention (11); Comprise USB contact terminal, terminals P CB plate, storage card contact terminal (11) in USB interface (1) housing, USB contact terminal and storage card contact terminal (11) lay respectively at the both side surface of PCB circuit substrate, and, set up communication link with external connection of storage card (9) by the electrical connection of control transformation circuit.