CN205385582U - Cell -phone mike audio amplifier - Google Patents

Cell -phone mike audio amplifier Download PDF

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Publication number
CN205385582U
CN205385582U CN201620118414.9U CN201620118414U CN205385582U CN 205385582 U CN205385582 U CN 205385582U CN 201620118414 U CN201620118414 U CN 201620118414U CN 205385582 U CN205385582 U CN 205385582U
Authority
CN
China
Prior art keywords
mobile phone
module
audio amplifier
plug
mike
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
CN201620118414.9U
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Chinese (zh)
Inventor
马玉斌
刘国友
王炳辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to CN201620118414.9U priority Critical patent/CN205385582U/en
Application granted granted Critical
Publication of CN205385582U publication Critical patent/CN205385582U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a cell -phone mike audio amplifier, it includes the casing and sets up the circuit board and the plug of setting outside the casing in the casing, be provided with power module, adapter, preamplification module, power amplifier module and speaker on the circuit board, power module provides operating voltage for preamplification module and power amplifier module, and the adapter passes through the preamplification module to be connected with the one end of plug, and the speaker passes through power amplifier module to be connected with the one end of plug, and the other end of plug inserts among the headphone jack of cell -phone. The utility model discloses it is integrated in the cell -phone audio amplifier with mike, possess listening and conversation function simultaneously.

Description

A kind of mobile phone Mike's audio amplifier
Technical field
This utility model belongs to Cellphone Accessories technical field, is specifically related to a kind of mobile phone Mike's audio amplifier.
Background technology
Along with the increase of the progress of information technology and the income of residents, the popularity rate of smart mobile phone is more and more higher, and mobile phone is used not only for communication and can also surf the Net, see video or listen music etc..But, the speaker of mobile phone is generally all disposed within the back side of mobile phone, is sent the direction of sound and the stop of mobile phone itself by speaker, adopts the effect that mobile phone speaker listens to sound to be often affected, and therefore mobile phone speaker just arises at the historic moment.But, existing mobile phone speaker can only be used for audition, does not possess call function.
Utility model content
In order to solve the problems referred to above that prior art exists, this utility model provides a kind of mobile phone Mike's audio amplifier being provided simultaneously with audition and call function.
For achieving the above object, this utility model takes techniques below scheme: a kind of mobile phone Mike's audio amplifier includes housing and the circuit board being arranged in described housing and the plug being arranged on outside described housing;Described circuit board is provided with supply module, pick up, pre-amplifying module, power amplifier module and speaker, described supply module provides running voltage for described pre-amplifying module and power amplifier module, described pick up is connected with one end of described plug by described pre-amplifying module, described speaker is connected with one end of described plug by described power amplifier module, and the other end of described plug inserts in the earpiece holes of described mobile phone.
Further, described housing is made up of plastic material, its rounded structure.
Further, described plug adopts diameter to be the headset plug of 3.5mm.
Further, described supply module adopts button cell.
Further, described supply module adopts micro solar battery plate, inverter and accumulator, and described micro solar battery plate is connected with described accumulator by described inverter, and described accumulator provides running voltage for described pre-amplifying module and power amplifier module.
Further, the quantity of described pick up is set to one or more, and one or more described pick ups are arranged on described circuit board.
Further, described circuit board being additionally provided with display lamp and switch, described display lamp is for indicating the duty of described mobile phone Mike's audio amplifier, and described switch is used for opening or closing described mobile phone Mike's audio amplifier.
Further, being additionally provided with flexible extension lead in described mobile phone Mike's audio amplifier, one end of described flexible extension lead is connected with described circuit board, and its other end is connected with described plug.
Further, described circuit board is additionally provided with bluetooth module or WiFi module, described bluetooth module or WiFi module for carrying out wireless connections with described mobile phone.
This utility model is owing to taking above technical scheme, and it has the advantage that this utility model Mike is integrated in mobile phone speaker, is provided simultaneously with audition and call function, it would be preferable to support much need the APP software of the relevant speech recognition of hardware supported on mobile phone.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of mobile phone Mike's audio amplifier in a kind of embodiment that this utility model provides.
In figure: 1, circuit board;2, plug;11, supply module;12, pick up;13, pre-amplifying module;14, power amplifier module;15, speaker.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in detail.
As shown in Figure 1, this utility model provides a kind of mobile phone Mike's audio amplifier, it includes housing and the circuit board 1 being arranged in housing and the plug 2 being arranged on outside housing, wherein, circuit board 1 is provided with supply module 11, pick up 12, pre-amplifying module 13, power amplifier module 14 and speaker 15.Supply module 11 provides running voltage for pre-amplifying module 13 and power amplifier module 14.Pick up 12 is connected with one end of plug 2 by pre-amplifying module 13, and speaker 15 is connected with one end of plug 2 by power amplifier module 14.The other end of plug 2 is for inserting in the earpiece holes of mobile phone.When this utility model mobile phone Mike's audio amplifier is for audition, the audio signal that mobile phone sends carries out playback by speaker 15 after power amplifier module 14 carries out power amplification.When this utility model mobile phone Mike's audio amplifier is used for conversing, pick up 12 receives after the acoustical signal of user transmitting is amplified to pre-amplifying module 13 and is sent to mobile phone by plug 2.
In above-described embodiment, the headset plug that plug 2 adopts diameter to be 3.5mm, with the earphone jack suitable in most of mobile phone, computer or walkman.
In above-described embodiment, housing is made up of plastic material, its rounded structure.
In above-described embodiment, supply module 11 adopts button cell, button cell to have the features such as little, the long service life of volume.Supply module 11 can also adopt micro solar battery plate, inverter and accumulator, micro solar battery plate is connected with accumulator by inverter, micro solar battery plate the solar energy received is changed into electric energy after by inverter be accumulator charging, accumulator output unidirectional current provide running voltage for pre-amplifying module 13 and power amplifier module 14.
In above-described embodiment, the quantity of pick up 12 is set to one or more, and pick up 12 is arranged on the circuit card 1.Multiple pick ups 12 arrange on the circuit card 1, form pick up 12 array structure, thus improving acoustic efficiency.
In above-described embodiment, the circuit board 1 of this utility model mobile phone Mike's audio amplifier being additionally provided with display lamp and switch, display lamp is for indicating the duty of mobile phone Mike's audio amplifier, and switch is used for opening or closing mobile phone Mike's audio amplifier.
In above-described embodiment, using the external equipments such as this utility model mobile phone Mike's audio amplifier and mobile phone, computer or walkman to be connected for the convenience of the user, in this utility model mobile phone Mike's audio amplifier, plug 2 can be fixed with housing, is directly connected to be integrated;Can also arranging flexible extension lead in this utility model mobile phone Mike's audio amplifier, one end of flexible extension lead is connected with circuit board 1, and its other end is connected with plug 2.
In above-described embodiment, the circuit board 1 of this utility model mobile phone Mike's audio amplifier is additionally provided with bluetooth module or WiFi module, bluetooth module or WiFi module for carrying out wireless connections with outside mobile phone, apparatus such as computer.
Traditional mike and audio amplifier are integrated by this utility model mobile phone Mike's audio amplifier, are provided simultaneously with audition and call function.This utility model is connected with mobile phone, computer etc., it would be preferable to support much need the APP software of the relevant speech recognition of hardware supported.
This utility model is not limited to above-mentioned preferred forms; those skilled in the art can draw other various forms of products under enlightenment of the present utility model; no matter but in its shape or structure, do any change; every have same or like with the application like technical scheme, all fall within protection domain of the present utility model.

Claims (9)

1. mobile phone Mike's audio amplifier, it is characterised in that: it includes housing and the circuit board being arranged in described housing and the plug being arranged on outside described housing;Described circuit board is provided with supply module, pick up, pre-amplifying module, power amplifier module and speaker, described supply module provides running voltage for described pre-amplifying module and power amplifier module, described pick up is connected with one end of described plug by described pre-amplifying module, described speaker is connected with one end of described plug by described power amplifier module, and the other end of described plug inserts in the earpiece holes of described mobile phone.
2. a kind of mobile phone Mike's audio amplifier as claimed in claim 1, it is characterised in that: described housing is made up of plastic material, its rounded structure.
3. a kind of mobile phone Mike's audio amplifier as claimed in claim 1, it is characterised in that: described plug adopts diameter to be the headset plug of 3.5mm.
4. a kind of mobile phone Mike's audio amplifier as described in claim 1 or 2 or 3, it is characterised in that: described supply module adopts button cell.
5. a kind of mobile phone Mike's audio amplifier as described in claim 1 or 2 or 3, it is characterized in that: described supply module adopts micro solar battery plate, inverter and accumulator, described micro solar battery plate is connected with described accumulator by described inverter, and described accumulator provides running voltage for described pre-amplifying module and power amplifier module.
6. a kind of mobile phone Mike's audio amplifier as described in claim 1 or 2 or 3, it is characterised in that: the quantity of described pick up is set to one or more, and one or more described pick ups are arranged on described circuit board.
7. a kind of mobile phone Mike's audio amplifier as described in claim 1 or 2 or 3, it is characterized in that: described circuit board is additionally provided with display lamp and switch, described display lamp is for indicating the duty of described mobile phone Mike's audio amplifier, and described switch is used for opening or closing described mobile phone Mike's audio amplifier.
8. a kind of mobile phone Mike's audio amplifier as described in claim 1 or 2 or 3, it is characterised in that: being additionally provided with flexible extension lead in described mobile phone Mike's audio amplifier, one end of described flexible extension lead is connected with described circuit board, and its other end is connected with described plug.
9. a kind of mobile phone Mike's audio amplifier as described in claim 1 or 2 or 3, it is characterised in that: described circuit board is additionally provided with bluetooth module or WiFi module, described bluetooth module or WiFi module for carrying out wireless connections with described mobile phone.
CN201620118414.9U 2016-02-06 2016-02-06 Cell -phone mike audio amplifier Expired - Fee Related CN205385582U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620118414.9U CN205385582U (en) 2016-02-06 2016-02-06 Cell -phone mike audio amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620118414.9U CN205385582U (en) 2016-02-06 2016-02-06 Cell -phone mike audio amplifier

Publications (1)

Publication Number Publication Date
CN205385582U true CN205385582U (en) 2016-07-13

Family

ID=56349725

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620118414.9U Expired - Fee Related CN205385582U (en) 2016-02-06 2016-02-06 Cell -phone mike audio amplifier

Country Status (1)

Country Link
CN (1) CN205385582U (en)

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

Granted publication date: 20160713

Termination date: 20210206