CN206181352U - Multichannel power amplifier with wireless communication module - Google Patents

Multichannel power amplifier with wireless communication module Download PDF

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Publication number
CN206181352U
CN206181352U CN201621202582.2U CN201621202582U CN206181352U CN 206181352 U CN206181352 U CN 206181352U CN 201621202582 U CN201621202582 U CN 201621202582U CN 206181352 U CN206181352 U CN 206181352U
Authority
CN
China
Prior art keywords
depressed place
interface
power amplifier
communication module
installation
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
CN201621202582.2U
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Chinese (zh)
Inventor
钱建华
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.)
HUAIJI ZHENGHUA ELECTRIC Co Ltd
Original Assignee
HUAIJI ZHENGHUA ELECTRIC Co Ltd
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 HUAIJI ZHENGHUA ELECTRIC Co Ltd filed Critical HUAIJI ZHENGHUA ELECTRIC Co Ltd
Priority to CN201621202582.2U priority Critical patent/CN206181352U/en
Application granted granted Critical
Publication of CN206181352U publication Critical patent/CN206181352U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an audio amplifier technical field especially relates to a multichannel power amplifier with wireless communication module, including single channel unit and installation depressed place, single channel unit is assembled on installing the depressed place through multi -functional interface, installation depressed place appearance is flat cuboid, the installation depressed place includes multi -functional interface, control panel, display screen, power source, built -in chip and external antenna, multi -functional interface setting is at installation depressed place top, control panel and display screen setting are in the front in installation depressed place, power source sets up the back in the installation depressed place, the utility model discloses an advantage does: this power amplifier adopts the modularized design, has independent unit passageway, can splice according to the demand, be provided with the installation depressed place of sharing, the installation depressed place embeds has power, control and communication module, this multichannel power amplifier can realize passageway quantity and adjust as required, has reduced use cost, can carry out remote control simultaneously.

Description

A kind of multichannel power amplifier with wireless communication module
Technical field
This utility model is related to technology for loudspeaker box field, more particularly to a kind of multi-channel power with wireless communication module is put Big device.
Background technology
Since the tonequality that digital technology enters audio area, source of sound and input system is greatly improved, but it is defeated Going out system and having no obvious progress, unstable properties, and high-quality frequency divider needs the inducer and capacitor of high-quality, with high costs, Speaker system inefficiency.The efficiency of the multiple speakers of research and development energy effectively utilizes of multichannel power amplifier, reduces work( The frequency requirement of rate amplifier, significantly improves tonequality.Therefore innovation research is carried out to multichannel power amplifier to reducing product Cost, improve product quality is significant.
At present most power amplifier numbers of channels is less, and multiple stage power amplifier one is so needed in many situations Rise and complete work, the cost of multiple stage amplifirer is often higher than the manufacturing cost of separate unit multi-channel power amplifier device, while the cost safeguarded Also low, good stability, the volume of each passage with independent regulation, can reduce the distortion rate of tonequality.Have in the market many Passage product, but the development of mobile Internet and intelligent electric appliance is accompanied by, people start this electric appliances to amplifirer to be had far The demand of journey manipulation, therefore, it is possible to carry intelligence system, while the multichannel power amplifier that can be operated by network remote It is the development trend of following amplifirer.
Utility model content
The technical problem that this utility model is solved is that multichannel amplifirer needs in use specially in prior art The personnel of industry are regulated and controled or are operated, and the convenience of its operation is poor;And for the demand of remote control is difficult to meet.
To solve the above problems, a kind of multichannel power amplifier with wireless communication module, the work(are we have proposed Rate amplifier adopts modularized design, with independent unit channel, can splice according to demand;It is provided with shared installation Depressed place, installs depressed place and is built-in with power supply, control and communication module;The multichannel power amplifier can realize that number of channels is adjusted on demand It is whole, use cost is reduced, while remotely control can be carried out.
To realize the demand, this utility model is achieved through the following technical solutions above-mentioned purpose:One kind is with wireless The multichannel power amplifier of communication module, including single channel unit and installation depressed place;The single channel unit passes through multifunctional access Mouth is assembled on installation depressed place;
Installation depressed place profile is flat cuboid, and the installation depressed place includes versatile interface, control panel, display Screen, power interface, built-in chip and external antenna;Versatile interface is arranged on installation depressed place top, the control panel and display Screen is arranged on the front for installing depressed place, and the power interface is arranged on the back side for installing depressed place;
The single channel unit profile be strip cuboid, before be provided with input interface, it is disposed behind to have output to connect Mouthful, bottom is provided with versatile interface, is built-in with single pass power amplifier chip, at the top of the versatile interface and installation depressed place Versatile interface is engaged;
The single channel unit is provided with several, and the versatile interface at the top of the installation depressed place is provided with several;Institute Built-in chip is stated including digital audio decoding chip, intelligent control chip, storage chip and communication module.
Further, a kind of multichannel power amplifier with wireless communication module, the type of the input interface For RCA interfaces.
Further, a kind of multichannel power amplifier with wireless communication module, the output interface includes vertical Body voice output interface and monophonic output interface.
Further, a kind of multichannel power amplifier with wireless communication module, the installation depressed place back side is arranged There are USB interface and SD card socket.
Further, a kind of multichannel power amplifier with wireless communication module, the communication module includes Wifi module, bluetooth module and NFC module.
Further, a kind of multichannel power amplifier with wireless communication module, the single channel unit is arranged There are 8, the versatile interface at the top of the installation depressed place is provided with 8.
A kind of multichannel power amplifier with wireless communication module that this utility model is provided, can be according to actual need Ask to be arranged on single channel unit and install on depressed place, then input and output lead are connected on single channel unit, Ran Houtong Cross wireless network and be connected depressed place is installed with computer or smart mobile phone, by the built-in chip on control installation depressed place to power amplification Device is adjusted, and each single channel unit can realize remotely control with independent regulation;Meanwhile, Modularized splice mode reality Existing multi-channel power amplifies can according to demand buy single channel unit, purchase cost be reduced, while reduce keeping in repair into This.
The beneficial effects of the utility model are:The power amplifier adopts modularized design, logical with independent unit Road, can splice according to demand;Shared installation depressed place is provided with, depressed place is installed and is built-in with power supply, control and communication module;This leads to more Road power amplifier can realize that number of channels is adjusted on demand, reduces use cost, while remotely control can be carried out.
Description of the drawings
In order to be illustrated more clearly that this 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 is clear that drawings in the following description are this realities With some new embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the overall structure diagram of the present embodiment;
Fig. 2 is the installation depressed place structural representation of the present embodiment;
Fig. 3 is the single channel cellular construction schematic diagram of the present embodiment.
In figure, single channel unit 1, installation depressed place 2, versatile interface 11, input interface 12, output interface 13, power amplification Chip 14, control panel 22, display screen 23, power interface 24, built-in chip 25, external antenna 26.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of this utility model embodiment clearer Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment.Obviously, retouched The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the enforcement in this utility model Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to The scope of this utility model protection.
Embodiment 1:
A kind of multichannel power amplifier with wireless communication module, including single channel unit 1 and installation depressed place 2;It is described Single channel unit 1 is assembled on installation depressed place 2 by versatile interface 11;
The profile of installation depressed place 2 is flat cuboid, the installation depressed place 2 include versatile interface 11, control panel 22, Display screen 23, power interface 24, built-in chip 25 and external antenna 26;Versatile interface 11 is arranged on the top of installation depressed place 2, described Control panel 22 and display screen 23 are arranged on the front for installing depressed place 2, and the power interface 24 is arranged on the back side for installing depressed place 2;
The profile of single channel unit 1 be strip cuboid, before be provided with input interface 12, it is disposed behind to have output Interface 13, bottom is provided with versatile interface 11, is built-in with single pass power amplifier chip 14, the versatile interface 11 with peace The versatile interface 11 at the top of dress depressed place 2 is engaged;
The built-in chip 25 includes digital audio decoding chip, intelligent control chip, storage chip and communication module.
The type of the input interface 12 is RCA interfaces.
The output interface 13 includes stereo output interface and monophonic output interface.
The back side of installation depressed place 2 is provided with USB interface and SD card socket.
The communication module includes wifi module, bluetooth module and NFC module.
The single channel unit 1 is provided with 8, and the versatile interface 11 at the top of the installation depressed place 2 is provided with 8.
A kind of multichannel power amplifier with wireless communication module that the present embodiment is provided, can be according to the actual requirements Single channel unit is arranged on and is installed on depressed place, then input and output lead are connected on single channel unit, then passed through Wireless network is connected depressed place is installed with computer or smart mobile phone, by the built-in chip on control installation depressed place to power amplifier It is adjusted, each single channel unit can realize remotely control with independent regulation;Meanwhile, Modularized splice mode is realized Multi-channel power amplify can according to demand buy single channel unit, purchase cost is reduced, while reducing maintenance cost.
The beneficial effect of the present embodiment is:The power amplifier adopts modularized design, with independent unit channel, Can splice according to demand;Shared installation depressed place is provided with, depressed place is installed and is built-in with power supply, control and communication module;The multichannel Power amplifier can realize that number of channels is adjusted on demand, reduces use cost, while remotely control can be carried out.

Claims (6)

1. a kind of multichannel power amplifier with wireless communication module, it is characterised in that:Including single channel unit and installation Depressed place;The single channel unit is assembled on installation depressed place by versatile interface;
Installation depressed place profile is flat cuboid, and the installation depressed place includes versatile interface, control panel, display screen, electricity Source interface, built-in chip and external antenna;Versatile interface is arranged on installation depressed place top, and the control panel and display screen are arranged In the front for installing depressed place, the power interface is arranged on the back side for installing depressed place;
The single channel unit profile be strip cuboid, before be provided with input interface, it is disposed behind to have output interface, bottom Portion is provided with versatile interface, is built-in with single pass power amplifier chip, many work(at the top of the versatile interface and installation depressed place Energy interface is engaged;
The single channel unit is provided with several, and the versatile interface at the top of the installation depressed place is provided with several;In described Chip is put including digital audio decoding chip, intelligent control chip, storage chip and communication module.
2. the multichannel power amplifier of wireless communication module is carried as claimed in claim 1, it is characterised in that:The input The type of interface is RCA interfaces.
3. the multichannel power amplifier of wireless communication module is carried as claimed in claim 1, it is characterised in that:The output Interface includes stereo output interface and monophonic output interface.
4. the multichannel power amplifier of wireless communication module is carried as claimed in claim 1, it is characterised in that:The installation The depressed place back side is provided with USB interface and SD card socket.
5. the multichannel power amplifier of wireless communication module is carried as claimed in claim 1, it is characterised in that:The communication Module includes wifi module, bluetooth module and NFC module.
6. the multichannel power amplifier of wireless communication module is carried as claimed in claim 1, it is characterised in that:The single-pass Road unit is provided with 8, and the versatile interface at the top of the installation depressed place is provided with 8.
CN201621202582.2U 2016-11-07 2016-11-07 Multichannel power amplifier with wireless communication module Expired - Fee Related CN206181352U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621202582.2U CN206181352U (en) 2016-11-07 2016-11-07 Multichannel power amplifier with wireless communication module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621202582.2U CN206181352U (en) 2016-11-07 2016-11-07 Multichannel power amplifier with wireless communication module

Publications (1)

Publication Number Publication Date
CN206181352U true CN206181352U (en) 2017-05-17

Family

ID=58682916

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621202582.2U Expired - Fee Related CN206181352U (en) 2016-11-07 2016-11-07 Multichannel power amplifier with wireless communication module

Country Status (1)

Country Link
CN (1) CN206181352U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107705536A (en) * 2017-10-25 2018-02-16 成都西井科技有限公司 Remote switch for function amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107705536A (en) * 2017-10-25 2018-02-16 成都西井科技有限公司 Remote switch for function amplifier

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170517

Termination date: 20201107

CF01 Termination of patent right due to non-payment of annual fee