CN205305087U - Audio amplifier with wifi transmit system - Google Patents
Audio amplifier with wifi transmit system Download PDFInfo
- Publication number
- CN205305087U CN205305087U CN201520983491.6U CN201520983491U CN205305087U CN 205305087 U CN205305087 U CN 205305087U CN 201520983491 U CN201520983491 U CN 201520983491U CN 205305087 U CN205305087 U CN 205305087U
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- module
- audio
- audio amplifier
- wireless network
- amplifier
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Abstract
The utility model relates to an audio playback equipment field, concretely relates to audio amplifier with wifi transmit system, it includes microcontroller, microcontroller is connected with display control unit, sound frequency encoding and decoding module and wireless network transceiver module, sound frequency encoding and decoding module is connected with the audio power amplifier module, the audio power amplifier module is connected with the stereo set, display control unit is connected with power module, wireless network transceiver module is connected with high gain antenna, the realization is with the smart mobile phone, the computer, local music or online music on the equipment such as flat board, carry out the function play through the real -time audio amplifier that transmits to of wi -Fi network wireless, compare with present bluetooth speaker scheme, the wi -Fi audio amplifier possess better broadcast quality and wider application range, whole audio amplifier design principle is simple, compact structure, ingenious utilization wi -Fi transmit audio signal, can be fine be applicable to various mobile devices, and is worthy of popularization.
Description
Technical field
The utility model relates to audio-frequence player device field, is specifically related to a kind of audio amplifier with Wifi transfer function.
Background technology
Wi-Fi is that one can by PC, handheld device is (such as pad, mobile phone) etc. the wirelessly interconnection technology of terminal, in fact it is a high frequency radio signal, Wireless Fidelity is the brand of a wireless network communication technique, held by Wi-Fi Alliance, object improves based on the interoperability between the wireless networking product of IEEE802.11 standard, someone just calls Wireless Fidelity the local area network using IEEE802.11 serial protocols, even Wireless Fidelity is equal to wireless the Internet networking, airplay is a kind of play-back technology added in iOS4.2 and OSXMountainLion of Apple, can by iPhone, iPodtouch, video mirror picture on iPad and Mac is sent in the equipment supporting Airplay and plays, Airplay is used to need more than the iTunes10.1 version on the equipment of iOS4.2 version or Mac computers, video mirror picture then needs iOS5 and OSXMountainLion, the domestic wifi audio amplifier for Apple's equipment does not also well design at present, it is thus desirable to design a kind of audio amplifier with Wifi transfer function.
Practical novel content
For above problem, the utility model provides a kind of audio amplifier with Wifi transfer function, realize the local music on the equipment such as smart mobile phone, computer, flat board or online music, by Wi-Fi network wireless in real time be transferred to the function that audio amplifier carries out playing, compared with current Baffle Box of Bluetooth scheme, Wi-Fi audio amplifier has better playback quality and wider use range.
In order to realize above-mentioned purpose, the technical solution adopted in the utility model is as follows: a kind of audio amplifier with Wifi transfer function, it comprises microcontroller, described microcontroller is connected with display control module, audio frequency coding/decoding module and wireless network transceiver module, described audio frequency coding/decoding module is connected with audio frequency power amplifier module, described audio frequency power amplifier module is connected with sound equipment, and described display control module is connected with power supply module, and described wireless network transceiver module is connected with high gain antenna.
Further, described display control module comprises LED status indicator lamp and button.
Further, it is provided with application program CPU and wireless network CPU in described wireless network transceiver module.
Further, described microcontroller is connected with audio frequency coding/decoding module by SPI communication bus.
Further, described microcontroller is connected with wireless network transceiver module by universal asynchronous receiving-transmitting transmitter.
The beneficial effects of the utility model:
The utility model realizes the local music on the equipment such as smart mobile phone, computer, flat board or online music, by Wi-Fi network wireless in real time be transferred to the function that audio amplifier carries out playing, compared with current Baffle Box of Bluetooth scheme, Wi-Fi audio amplifier has better playback quality and wider use range, whole audio amplifier principle of design is simple, compact construction, make use of Wi-Fi cleverly to transmit sound signal, can well be applicable to various mobile equipment, enrich the enjoyment of people's daily life, it has been worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram;
Fig. 2 is this reality new wireless networks transceiver module structural representation.
Number in the figure is: 1-microcontroller, 2-display control module, 3-audio frequency coding/decoding module, 4-wireless network transceiver module, 5-audio frequency power amplifier module, 6-sound equipment, 7-powers module, 8-high gain antenna, 9-LED status indicator lamp, 10-button, 11-application program CPU, 12-wireless network CPU, 13-SPI communication bus, 14-universal asynchronous receiving-transmitting transmitter.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated. It is to be understood that specific embodiment described herein is only in order to explain the utility model, and it is not used in restriction the utility model.
As depicted in figs. 1 and 2, a kind of audio amplifier with Wifi transfer function, it comprises microcontroller 1, described microcontroller 1 is connected with display control module 2, audio frequency coding/decoding module 3 and wireless network transceiver module 4, described audio frequency coding/decoding module 3 is connected with audio frequency power amplifier module 5, described audio frequency power amplifier module 5 is connected with sound equipment 6, and described display control module 2 is connected with power supply module 7, and described wireless network transceiver module 4 is connected with high gain antenna 8.
On above-described embodiment preferably, described display control module 2 comprises LED status indicator lamp 9 and button 10.
On above-described embodiment preferably, application program CPU11 and wireless network CPU12 it is provided with in described wireless network transceiver module 4.
On above-described embodiment preferably, described microcontroller 1 is connected with audio frequency coding/decoding module 3 by SPI communication bus 13.
On above-described embodiment preferably, described microcontroller 1 is connected with wireless network transceiver module 4 by universal asynchronous receiving-transmitting transmitter 14.
Based on above-mentioned, the utility model is existing by the local music on the equipment such as smart mobile phone, computer, flat board or online music, by Wi-Fi network wireless in real time be transferred to the function that audio amplifier carries out playing, compared with current Baffle Box of Bluetooth scheme, Wi-Fi audio amplifier has better playback quality and wider use range, whole audio amplifier principle of design is simple, compact construction, make use of Wi-Fi cleverly to transmit sound signal, can well be applicable to various mobile equipment, enrich the enjoyment of people's daily life, it has been worthy to be popularized.
The foregoing is only better embodiment of the present utility model; not in order to limit the utility model; all any amendment, equivalent replacement and improvement etc. done within spirit of the present utility model and principle, all should be included within protection domain of the present utility model.
Claims (5)
1. one kind has the audio amplifier of Wifi transfer function, it is characterized in that: it comprises microcontroller, described microcontroller is connected with display control module, audio frequency coding/decoding module and wireless network transceiver module, described audio frequency coding/decoding module is connected with audio frequency power amplifier module, described audio frequency power amplifier module is connected with sound equipment, described display control module is connected with power supply module, and described wireless network transceiver module is connected with high gain antenna.
2. a kind of audio amplifier with Wifi transfer function according to claim 1, it is characterised in that: described display control module comprises LED status indicator lamp and button.
3. a kind of audio amplifier with Wifi transfer function according to claim 1, it is characterised in that: it is provided with application program CPU and wireless network CPU in described wireless network transceiver module.
4. a kind of audio amplifier with Wifi transfer function according to claim 1, it is characterised in that: described microcontroller is connected with audio frequency coding/decoding module by SPI communication bus.
5. a kind of audio amplifier with Wifi transfer function according to claim 1, it is characterised in that: described microcontroller is connected with wireless network transceiver module by universal asynchronous receiving-transmitting transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983491.6U CN205305087U (en) | 2015-11-30 | 2015-11-30 | Audio amplifier with wifi transmit system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983491.6U CN205305087U (en) | 2015-11-30 | 2015-11-30 | Audio amplifier with wifi transmit system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205305087U true CN205305087U (en) | 2016-06-08 |
Family
ID=56435602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520983491.6U Expired - Fee Related CN205305087U (en) | 2015-11-30 | 2015-11-30 | Audio amplifier with wifi transmit system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205305087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105430555A (en) * | 2015-11-30 | 2016-03-23 | 曾卓 | Sound box having Wifi transmission function |
-
2015
- 2015-11-30 CN CN201520983491.6U patent/CN205305087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105430555A (en) * | 2015-11-30 | 2016-03-23 | 曾卓 | Sound box having Wifi transmission function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160622 Address after: 516223 Guangdong city of Huizhou province Bai Gang Cun Xiaojinkou Zhang Kan Cun Village Street office building Patentee after: Huizhou Ying Jie Technology Co., Ltd. Address before: 516223 Guangdong city of Huizhou province Bai Gang Cun Xiaojinkou Zhang Kan Cun Village Street office building Patentee before: Zeng Zhuo |
|
| 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: 20160608 Termination date: 20171130 |