US 2016/0255437 A1 · LED LIGHTING DEVICE AND SPEAKER

Abstract

The present invention provides a multifunctional LED device and multifunctional speaker system. The multifunctional LED device includes a power supply unit; a control unit configured to process audio signals and control commands; an audio power amplifier configured to drive a speaker; a speaker; a first wireless transceiver configured to communicate with a smart terminal; a second wireless transceiver configured to communicate with other LED devices; and an LED light source. The multifunctional speaker system includes several multifunctional wireless LED devices configured to works as wireless speakers, and a smart terminal to control the system remotely. The smart terminal may communicate with and control all the multifunctional LED devices. The multifunctional LED devices may communicate with each other. Two multifunctional LED devices may be configured as a 2.0-channel speaker system. Other speaker systems, such as 2.1-channel, 5.1-channel speaker systems, may be realized using more multifunctional wireless LED devices.

Claims19

Dependent claims

A multifunctional LED lighting device, comprising:

an LED power supply unit configured to supply power to an LED lighting unit and drive the multifunctional LED lighting device;
a first wireless transceiver configured to receive and send audio signals and control signals from and to a smart terminal;
a control unit configured to receive from and send signals to the wireless transceiver, to process audio signals and control signals, and to control other components of the multifunctional LED lighting device;
a speaker configured to play audio signals;
an audio power amplifier configured to receive processed audio signals from the control unit and to drive the speaker;
an LED lighting unit configured to emit light according to control signals received from the control unit;
an outer casing configured to hold the LED lighting unit and the speaker;
and
a sound guiding tube, running through the outer casing, configured to guide sound and dissipate heat;
wherein the outer casing and the sound guiding tube are fully integrated into one piece, and the speaker is located next to the sound guiding tube.

7 more elements

A wireless multifunctional sound system, comprising:

a plurality of multifunctional LED lighting devices including:
a first multifunctional LED lighting device with two wireless transceivers including a first wireless transceiver and a second wireless transceiver;
and
at least a second multifunctional LED lighting device with one wireless transceiver;
and
a smart terminal configured to monitor and remotely control the multifunctional LED lighting devices;
wherein:
the first multifunctional LED lighting device receives signals from the smart terminal through the first wireless transceiver and sends the received signals to the second multifunctional LED lighting device through the second wireless transceiver;
and
each of the first multifunctional LED lighting device and the second multifunctional LED lighting device further comprises:
an LED lighting unit configured to emit light;
a speaker configured to play audio signals;
an outer casing configured to hold the LED lighting unit and the speaker;
a sound guiding tube, running through the outer casing, configured to guide sound and dissipate heat;
a control unit configured to receive from and send signals to the two wireless transceivers of the first multifunctional LED lighting device or the one wireless transceiver of the second multifunctional LED lighting device, to process audio signals and control signals, and to control other components of the multifunctional LED lighting device;
and
a power supply module configured to supply power to the LED lighting unit and speaker;
wherein the outer casing and the sound guiding tube are fully integrated into one piece, and the speaker is located next to the sound guiding tube.

15 more elements

A wireless multifunctional sound system, comprising:

at least two multifunctional LED lighting devices each having two wireless transceivers;
and
a smart terminal configured to monitor and remotely control the multifunctional LED lighting devices;
wherein a first multifunctional LED lighting device receives signals from the smart terminal and sends the received signals to a second multifunctional LED lighting device;
each of the first multifunctional LED lighting device and the second multifunctional LED lighting device further comprises:
an LED lighting unit configured to emit light;
a speaker configured to play audio signals;
an outer casing configured to hold the LED lighting unit and the speaker;
a sound guiding tube, running through the outer casing, configured to guide sound and dissipate heat;
a control unit configured to receive from and send signals to the two wireless transceivers, to process audio signals and control signals, and to control other components of the multifunctional LED lighting device;
and
a power supply module configured to supply power to the LED lighting unit and speaker;
wherein the outer casing and the sound guiding tube are fully integrated into one piece, and the speaker is located next to the sound guiding tube.

10 more elements

Dependencies are inferred from the claim text.

Led lighting device and speaker

Life of this patent

Led lighting device and speaker

Life of this patent

Abstract

Claims19