CN205693869U - Full Wireless can the bluetooth earphone audio amplifier of independent assortment - Google Patents

Full Wireless can the bluetooth earphone audio amplifier of independent assortment Download PDF

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Publication number
CN205693869U
CN205693869U CN201620598729.8U CN201620598729U CN205693869U CN 205693869 U CN205693869 U CN 205693869U CN 201620598729 U CN201620598729 U CN 201620598729U CN 205693869 U CN205693869 U CN 205693869U
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China
Prior art keywords
audio amplifier
bluetooth earphone
audio
bluetooth
earphone
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Active
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CN201620598729.8U
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Chinese (zh)
Inventor
许明强
何浪
严伟军
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Shenzhen Ante Trust Technology Co Ltd
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Shenzhen Ante Trust Technology Co Ltd
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Abstract

The utility model proposes a kind of full Wireless can the bluetooth earphone audio amplifier of independent assortment, including bluetooth earphone and audio amplifier, bluetooth earphone is connected with mobile phone two-way signaling, audio amplifier includes supply module, audio amplification block and audio external play unit, and bluetooth earphone is connected with supply module, audio amplification block and audio external play unit respectively;Bluetooth earphone one end is provided with a connection end, and the base of audio amplifier is provided with and is connected the audio interface that end matches, and audio interface is provided with multiple contact, and contact is connected with supply module, and bluetooth earphone is connected by contact signal with audio amplifier.This utility model allows user's one blue tooth products of purchase of once paying just can all obtain perfect Consumer's Experience under different application scenarios by different independent assortments.The when of listening song simultaneously as blue-tooth stereo earphone, between the earphone of left and right, pass through wireless connections the most completely.The when of as Bluetooth stereophonic sound box, can accomplish that source of sound is to Bluetooth receptions, the wireless connections completely of left and right audio amplifier.

Description

Full Wireless can the bluetooth earphone audio amplifier of independent assortment
Technical field
This utility model relates to audio-frequence player device correlative technology field, and being specifically related to a kind of full Wireless can independent assortment Bluetooth earphone audio amplifier.
Background technology
Existing bluetooth earphone or audio amplifier include mono headset/audio amplifier and stereophone/audio amplifier, monophonic ear Machine/audio amplifier has a Bluetooth transmission/reception unit, a phonation unit and a sound collection unit, and above unit is all pacified It is contained in same shell, and is rendered as an entirety.Stereophone/audio amplifier, has a Bluetooth transmission/reception unit, Two phonation units and a sound collection unit, it generally uses following two connection mode: 1, Bluetooth transmission/reception is single Unit, L channel phonation unit, sound collection unit is all arranged in same shell, and is rendered as an entirety (left earphone/sound Case), R channel phonation unit is arranged in a shell, and is rendered as an entirety (right earphone/audio amplifier), left earphone/audio amplifier It is connected with being set up by cable between right earphone/audio amplifier;2, Bluetooth transmission/reception unit and sound collection unit are arranged on one In shell, and being rendered as an entirety (main frame), left/right sound channel phonation unit is separately mounted in a shell, and respectively in It is now an entirety (left earphone/audio amplifier and right earphone/audio amplifier), between main frame and left earphone/audio amplifier and right earphone/audio amplifier respectively Set up by a cable and connect.Mobile phone passes through HSP/HFP, and audio frequency and control signal are encoded and pack by A2DP, AVRCP agreement After, by Bluetooth transmission out.The transmitter/receiver unit of earphone or audio amplifier receives audio signal, passes through wired connection after decoding It is transferred to phonation unit.Mono headset/audio amplifier is transferred to phonation unit after being mixed by left and right acoustic channels.Stereophone/audio amplifier Left and right acoustic channels is respectively transmitted to left and right phonation unit.
But above-mentioned existing bluetooth earphone or the product form of audio amplifier and connected mode, be the user that each self adaptation is different Using scene, it is respectively provided with following defect:
A, single sound channel bluetooth headset, be commonly available to the application such as commercial affairs/driving, is mainly used in call, because only supporting list Sound channel, the experience listening music is poor.B, I tech clip S, be commonly available to outdoor walkman music and moving scene, main The happy call of audition to be used for.But at every moment could listen song with earphone in indoor, show slightly inconvenience.C, the left ear of earphone, right Must be connected by cable between ear and main frame, when motion, cable can be formed stethoscope effect with clothes friction, cause and listen The experience of song declines.Monophonic Baffle Box of Bluetooth, is commonly available to outdoor portable and listens song to put outward, and such as square dance, rides.But sound Quality cannot be compared with stereophone or audio amplifier.D. stereosonic blue tooth audio amplifier, is commonly available to the wireless music such as parlor and plays. Because two phonation units, heavier, power consumption is the highest, and portability declines.Because needing for wired between the phonation unit of left and right Cable, it is impossible to really exempt from line.E. not having a product can cover above-mentioned different application scenarios, user needs to buy different bluetooths Product, the paying of repetition perfectly could be experienced under different scenes.
In view of this, special proposition this utility model.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.
For this this utility model provide a kind of full Wireless can the bluetooth earphone audio amplifier of independent assortment, its concrete technical scheme As follows:
A kind of full Wireless can the bluetooth earphone audio amplifier of independent assortment, including bluetooth earphone and audio amplifier, described bluetooth earphone with Mobile phone two-way signaling connects, and described audio amplifier includes supply module, audio amplification block and audio external play unit, described bluetooth earphone It is connected with described supply module, audio amplification block and audio external play unit respectively;Described bluetooth earphone one end is provided with one even Connecing end, the base of described audio amplifier is provided with and is connected, with described, the audio interface that end matches, and described audio interface is provided with multiple Contact, described contact is connected with described supply module, and described bluetooth earphone is connected by described contact signal with described audio amplifier.
The full Wireless provided according to this utility model can the bluetooth earphone audio amplifier of independent assortment, allow user once pay purchase One blue tooth products just can all obtain perfect Consumer's Experience by different independent assortments under different application scenarios.With The when that Shi Zuowei blue-tooth stereo earphone listening song, pass through wireless connections between the earphone of left and right the most completely, it is not necessary to cable, it is to avoid Stethoscope effect.The when of as Bluetooth stereophonic sound box, it is also possible to accomplish source of sound to Bluetooth receptions, complete between the audio amplifier of left and right Full wireless connections.Such as, user's Bluetooth stereophonic sound box pattern use at home, listen music at open space.Go out driving time An earphone/audio amplifier base can be brought, it is possible to achieve hand-free call and listen music in car.Single ear can be only carried to company Machine, can wireless communication under business environment.Next running of going out, can bring a pair earphone, tangle not having earphone cord evening In the case of freely run.
It addition, can the bluetooth earphone audio amplifier of independent assortment according to the full Wireless of this utility model above-described embodiment, it is also possible to There is following additional technical characteristic:
According to an example of the present utility model, described bluetooth earphone includes that two structures are identical and the first of wireless connections Bluetooth earphone and the second bluetooth earphone, described first bluetooth earphone is connected with mobile phone two-way signaling, described audio external play unit bag Include to put outside first and outside unit and second, put unit, described first bluetooth earphone with put unit outside described first and be connected, described Two bluetooth earphones with put unit outside described second and be connected.
According to an example of the present utility model, the quantity of described contact is 6.
According to an example of the present utility model, the base of described audio amplifier is provided with a mounting groove, and described audio interface is placed in In described mounting groove.
According to an example of the present utility model, described bluetooth earphone includes headset body and is arranged on headset body The Access Division arranged at the earplug at the back side and close described connection end, described mounting groove shape size and described headset body Suitable, it is provided with the snap-fit engagement portion matched with described Access Division and the card coordinated with described earplug in described mounting groove Groove earplug auxiliary section, described headset body is provided with power input interface, and described supply module includes power output interface, described electricity Source output interface is arranged in described mounting groove.
According to an example of the present utility model, described, described mounting groove inner side edge arranges the first magnetic part, described indigo plant Tooth earphone is provided with the second magnetic part that can adsorb mutually with described first Magnet.
According to an example of the present utility model, described audio amplifier is provided with audio amplifier detection contact;The company of described bluetooth earphone Connecing end and be provided with headset detection contact, described headset detection contact is corresponding with described audio amplifier detection contact, described headset detection Contact and audio amplifier detection contact are touch switch.
According to an example of the present utility model, described audio amplifier include audio amplifier body, switch, control circuit plate, time clock Circuit board processed and USB interface, described control circuit plate is connected with described switch, clock control circuit plate and USB interface respectively, Described switch is embedded to be arranged on audio amplifier this is the most internal, and control circuit plate is arranged on audio amplifier body interior, described clock control circuit plate The embedded audio amplifier body interior that is arranged on, described USB interface is arranged on described audio amplifier body.
According to an example of the present utility model, described clock control circuit includes LCDs and setting key.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below In become obvious, or recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is that the full Wireless of this utility model embodiment can the schematic diagram of bluetooth earphone audio amplifier of independent assortment;
Fig. 2 be this utility model embodiment full Wireless can independent assortment bluetooth earphone audio amplifier annexation signal Figure;
Fig. 3 is that the full Wireless of this utility model embodiment can the another kind of schematic diagram of bluetooth earphone audio amplifier of independent assortment.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio Represent identical to same or similar label eventually
Or similar element or there is the element of same or like function.The embodiment described below with reference to accompanying drawing is Exemplary, it is intended to it is used for explaining this utility model, and it is not intended that to restriction of the present utility model.
Shown in attached Fig. 1 and 2, a kind of full Wireless of the present embodiment can the bluetooth earphone audio amplifier of independent assortment, including bluetooth Earphone 100 and audio amplifier 200, bluetooth earphone 100 is connected with mobile phone two-way signaling, and audio amplifier 200 includes that supply module 210, audio frequency are put Big module 220 and audio external play unit 230, bluetooth earphone 100 amplifies outside mould 220 and audio frequency with supply module 210, audio frequency respectively Put unit 230 to be connected;Bluetooth earphone 100 one end is provided with a connection end 110, and the base of audio amplifier 200 is provided with and is connected end 110 The audio interface 240 matched, audio interface 240 is provided with multiple contact 241, and contact is connected with supply module, bluetooth ear Machine 100 is connected by contact signal with audio amplifier 200.Built by bluetooth HSP/HFP communication protocol between mobile phone and bluetooth earphone 100 Vertical call connects, it is possible to achieve two-way call voice transmission and control, by bluetooth A2DP between mobile phone and bluetooth earphone 100 Agreement is set up music and is connected, and plays out control and volume adjusting by AVRCP agreement.Bluetooth earphone 100 can pass through Contact 241 and audio amplifier base contacts, the base of audio amplifier 200 has supply module, audio amplification block and audio external play unit.Blue The acoustical signal received can be converted to the Single-end output of simulation by tooth ear 100, sends audio amplifier base, audio amplifier to by contact The base of 100 is outer after giving to amplify puts output.The base of audio amplifier 200 is charged can to the battery of bluetooth earphone 100 simultaneously.
Favourable, in the present embodiment, as it is shown on figure 3, bluetooth earphone 100 can include that two structures are identical and wireless company The first bluetooth earphone 120 and the second bluetooth earphone 130 connect, audio amplifier can include the first audio amplifier 250 and the second audio amplifier 260, the One bluetooth earphone 120 is connected with mobile phone two-way signaling, and audio external play unit includes putting outside first outside unit and second puts unit, the One bluetooth earphone 120 is connected with putting unit outside first, and the second bluetooth earphone 130 is connected with putting unit outside second.Preferably, The quantity of contact is 6.First bluetooth earphone can connect the second bluetooth earphone 130, by the point-to-point A2DP after extension The host-host protocol that continues is relayed to the second bluetooth earphone acoustical signal, thus the blue-tooth stereo earphone realizing full Wireless is listened Song.By the point-to-point AVRCP trunk protocol after extension, music can be controlled and in the order of volume adjusting simultaneously Continue, thus reach can also support to play control, volume adjusted in concert between principal and subordinate's audio amplifier from audio amplifier.First bluetooth ear After equal and audio amplifier 100 the base of machine, the second bluetooth earphone assembles, connect machine, Bluetooth stereophonic sound box can be realized and listen song.
Concrete, in the present embodiment, in order to the more stable bluetooth earphone 100 that makes is combined with the installation of audio amplifier 200, at sound The base of case 200 is provided with a mounting groove 270, and audio interface 240 is placed in mounting groove 250.Preferably, bluetooth earphone 100 includes Headset body and be arranged on headset body the back side earplug and near connecting the Access Division arranged at end, mounting groove 270 Shape size is suitable with headset body, is provided with the snap-fit engagement portion and and ear matched with Access Division in mounting groove 260 The draw-in groove earplug auxiliary section that plug coordinates, headset body is provided with power input interface, and supply module includes power output interface, power supply Output interface is arranged in mounting groove.
It addition, mounting groove 270 and bluetooth earphone 100 are in addition to snap-fit engagement, can also be used with magnetic and coordinate, can be at mounting groove 270 inner side edges arrange the first magnetic part, and bluetooth earphone 100 is provided with the second magnetic part that can adsorb mutually with the first Magnet, Magnetic part can be Magnet.
Concrete, in the present embodiment, audio amplifier 200 is additionally provided with audio amplifier 200 and detects contact;The connection of bluetooth earphone 100 End is provided with headset detection contact, and it is corresponding that contact is detected with audio amplifier 200 in headset detection contact, headset detection contact and audio amplifier 200 detection contacts are touch switch.
In order to make this product more energy-conservation and function is more comprehensive, audio amplifier 200 includes audio amplifier body, switch, control circuit Plate, clock control circuit plate and USB interface, control circuit plate is connected with switch, clock control circuit plate and USB interface respectively Connecing, switch that embedded be arranged on audio amplifier this is the most internal, control circuit plate is arranged on audio amplifier body interior, the embedded peace of clock control circuit plate Being contained in audio amplifier body interior, USB interface is arranged on audio amplifier body.Concrete, clock control circuit include LCDs and Setting key.
In sum, the full Wireless provided according to this utility model can the bluetooth earphone audio amplifier of independent assortment, allow user one Secondary one blue tooth products of purchase of paying just can all obtain perfect use by different independent assortments under different application scenarios Family is experienced.The when of listening song simultaneously as blue-tooth stereo earphone, between the earphone of left and right, pass through wireless connections the most completely, it is not necessary to Cable, it is to avoid stethoscope effect.The when of as Bluetooth stereophonic sound box, it is also possible to accomplish that source of sound, to Bluetooth receptions, arrives a left side Wireless connections completely before right voice box.Such as, user's Bluetooth stereophonic sound box pattern use at home, at open space audition Happy.Go out driving time can bring earphone/audio amplifier 200 base, it is possible to achieve hand-free call and listen music in car.To public affairs Department can only carry single earphone, can wireless communication under business environment.Evening, next running of going out, can bring a pair earphone, Freely run in the case of not having earphone cord to tangle.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " suitable Hour hands ", " counterclockwise ", " axially ", " radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings Or position relationship, be for only for ease of describe this utility model and simplify describe rather than instruction or hint indication device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or more, remove Non-separately have the most concrete restriction.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral;Can be It is mechanically connected, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands above-mentioned term concrete meaning in this utility model.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered Row combines and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model In above-described embodiment can be changed, revise, replace and modification.

Claims (9)

1. a full Wireless can the bluetooth earphone audio amplifier of independent assortment, it is characterised in that include bluetooth earphone and audio amplifier, described indigo plant Tooth earphone is connected with mobile phone two-way signaling, and described audio amplifier includes supply module, audio amplification block and audio external play unit, described Bluetooth earphone is connected with described supply module, audio amplification block and audio external play unit respectively;Described bluetooth earphone one end Being provided with a connection end, the base of described audio amplifier is provided with and is connected, with described, the audio interface that end matches, and described audio interface sets Being equipped with multiple contact, described contact is connected with described supply module, and described bluetooth earphone and described audio amplifier are by described contact Signal connects.
Full Wireless the most according to claim 1 can the bluetooth earphone audio amplifier of independent assortment, it is characterised in that described bluetooth ear Machine includes that two structures are identical and the first bluetooth earphone of wireless connections and the second bluetooth earphone, described first bluetooth earphone and hands Machine two-way signaling connects, and described audio external play unit includes putting outside first puts unit outside unit and second, described first bluetooth ear Machine with put unit outside described first and be connected, described second bluetooth earphone with put unit outside described second and be connected.
Full Wireless the most according to claim 1 can the bluetooth earphone audio amplifier of independent assortment, it is characterised in that described contact Quantity is 6.
Full Wireless the most according to claim 1 can the bluetooth earphone audio amplifier of independent assortment, it is characterised in that described audio amplifier Base is provided with a mounting groove, and described audio interface is placed in described mounting groove.
Full Wireless the most according to claim 4 can the bluetooth earphone audio amplifier of independent assortment, it is characterised in that described bluetooth ear Machine includes headset body and is arranged on the earplug at the back side of headset body and the clamping of setting at described connection end Portion, described mounting groove shape size is suitable with described headset body, is provided with and matches with described Access Division in described mounting groove The snap-fit engagement portion closed and the draw-in groove earplug auxiliary section coordinated with described earplug, described headset body is provided with power supply input and connects Mouthful, described supply module includes that power output interface, described power output interface are arranged in described mounting groove.
Full Wireless the most according to claim 4 can the bluetooth earphone audio amplifier of independent assortment, it is characterised in that described mounting groove Inner side edge arranges the first magnetic part, and described bluetooth earphone is provided with the second magnetic portion can adsorbed mutually with described first Magnet Part.
Full Wireless the most according to claim 6 can the bluetooth earphone audio amplifier of independent assortment, it is characterised in that on described audio amplifier It is additionally provided with audio amplifier detection contact;The connection end of described bluetooth earphone is provided with headset detection contact, described headset detection contact with Audio amplifier detection contact is corresponding, and described headset detection contact and audio amplifier detection contact are touch switch.
8. can the bluetooth earphone audio amplifier of independent assortment according to the full Wireless described in any one of claim 1-7, it is characterised in that institute Stating audio amplifier and include audio amplifier body, switch, control circuit plate, clock control circuit plate and USB interface, described control circuit plate is respectively Being connected with described switch, clock control circuit plate and USB interface, described switch is embedded to be arranged on audio amplifier this is the most internal, controls electricity Road plate is arranged on audio amplifier body interior, and the embedded audio amplifier body interior that is arranged on of described clock control circuit plate, described USB interface sets Put on described audio amplifier body.
Full Wireless the most according to claim 8 can the bluetooth earphone audio amplifier of independent assortment, it is characterised in that clock time described Circuit processed includes LCDs and setting key.
CN201620598729.8U 2016-06-17 2016-06-17 Full Wireless can the bluetooth earphone audio amplifier of independent assortment Active CN205693869U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107864415A (en) * 2017-11-08 2018-03-30 深圳市沃特沃德股份有限公司 Audio amplifier and audio frequency apparatus share the control method and device of microphone
CN107889008A (en) * 2017-11-08 2018-04-06 深圳市沃特沃德股份有限公司 Wireless headset, wireless sound box system and its audio frequency signal output and device
CN110248271A (en) * 2019-06-29 2019-09-17 成都法兰特科技有限公司 The playback method being wirelessly transferred using wireless headset
CN111479186A (en) * 2020-04-02 2020-07-31 江苏紫米电子技术有限公司 Audio playing method, equipment, Bluetooth headset, system and storage medium

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107864415A (en) * 2017-11-08 2018-03-30 深圳市沃特沃德股份有限公司 Audio amplifier and audio frequency apparatus share the control method and device of microphone
CN107889008A (en) * 2017-11-08 2018-04-06 深圳市沃特沃德股份有限公司 Wireless headset, wireless sound box system and its audio frequency signal output and device
CN107864415B (en) * 2017-11-08 2019-10-22 深圳市沃特沃德股份有限公司 Speaker and audio frequency apparatus share the control method and device of microphone
CN110248271A (en) * 2019-06-29 2019-09-17 成都法兰特科技有限公司 The playback method being wirelessly transferred using wireless headset
CN111479186A (en) * 2020-04-02 2020-07-31 江苏紫米电子技术有限公司 Audio playing method, equipment, Bluetooth headset, system and storage medium

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