Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Wireless sound box

A wireless speaker and audio system technology, applied in the direction of transducer circuits, sensors, electrical components, etc., can solve unfavorable aesthetics and other problems, and achieve the effect of solving aesthetic problems and real-time playback

Active Publication Date: 2012-04-25
NINGBO TONWEL AUDIO
View PDF5 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In a family or a large place, speakers are usually only placed in one room or a fixed place, which cannot meet the needs of the entire family or place, so there must be a long wire from one room to another. good for beauty

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless sound box
  • Wireless sound box
  • Wireless sound box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0021] The invention provides a wireless speaker, including a main control circuit, a power amplifier component, a frequency divider, a sound system, an AUX audio interface, an earphone amplifier circuit, a WIFI audio receiving circuit, an infrared receiving circuit, an infrared remote control, a function indicating circuit, temperature and Overload protection circuit, right channel load detection circuit, earphone detection circuit, membrane button circuit, and 24 volt to 5 volt DC / DC power supply circuit.

[0022] The specific structural connection of the wireless speaker is as follows: figure 1 shown. The main control circuit is connected with the audio source selection circuit, Figure 4 Shown is the MCU control circ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a wireless sound box, belonging to the field of sound boxes and solving the problem that the playing of the sound box is required to be realized by connection of a cable and a computer. The wireless sound box comprises a main control circuit, a power amplifying assembly, a frequency divider, a sound system, a sound source selection circuit, an AUX (Auxiliary) audio interface, an earphone amplifying circuit and a WIFI (Wireless Fidelity) audio receiving circuit, wherein the sound source selection circuit is used for receiving a signal of the AUX audio interface connected with an earphone and then driving the earphone amplifying circuit to work, or receiving the audio signal of the WIFI audio receiving circuit and then driving the power amplifying assembly to work, and is used for respectively driving a left sound box and a right sound box of the sound system to play audio. The wireless sound box can be used for playing the audio without a cable and has the advantages of simple structure and attractiveness.

Description

technical field [0001] The invention belongs to the field of sound boxes, and relates to wireless sound boxes, in particular to a wireless sound box based on WIFI technology. Background technique [0002] Speakers are essential electrical appliances for people to play music. Playing music anytime and anywhere is a kind of enjoyment for people who like music. In a family or a large place, speakers are usually only placed in one room or a fixed place, which cannot meet the needs of the entire home or place, so there must be a long wire from one room to another. Good for beauty. Contents of the invention [0003] The object of the present invention is to propose a wireless speaker that avoids long wires in view of the above-mentioned problems in the prior art. [0004] The purpose of the present invention can be achieved through the following technical solutions: a wireless speaker is provided, including a main control circuit, a power amplifier assembly, a frequency divide...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04R3/00
Inventor 闫峻付志鸿
Owner NINGBO TONWEL AUDIO
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com