Power extension wire

Patent metadata

Field	Value
Publication number	US-9559470-B2
Application number	US-201514876875-A
Country	US
Kind code	B2
Filing date	Oct 7, 2015
Priority date	Oct 9, 2014
Publication date	Jan 31, 2017
Grant date	Jan 31, 2017

Abstract

A power extension wire includes a power plug, a socket, and a cord connected between the power plug and the socket. The power plug includes a wireless transmission module, the socket includes an alternating-current jack and a current converting unit. The cord includes a plurality of alternating-current conducting wires and at least one direct-current conducting wire. The current converting unit receives an alternating-current power through the alternating-current conducting wires and provides a direct-current power to the wireless transmission module through the direct-current conducting wire.

First claim

What is claimed is:

1. A power extension wire, comprising:
a power plug, the power plug has a wireless transmission module;
a socket, the socket has at least one alternating-current jack and a current converting unit; and
a cord connected between the power plug and the socket, the cord has a plurality of alternating-current conducting wires and at least one direct-current conducting wire; the current converting unit receives an alternating-current power through the plurality of alternating-current conducting wires, and the current converting unit supplies power to the wireless transmission module through the at least one direct-current conducting wire.

2. The power extension wire according to claim 1 , wherein the wireless transmission module comprises an antenna.

3. The power extension wire according to claim 1 , wherein the socket has a data processing unit positioned therein, and the data processing unit receives and transmits data through the wireless transmission module.

4. The power extension wire according to claim 1 , wherein the at least one direct-current conducting wire is positioned in a gap between the plurality of alternating-current conducting wires.

5. The power extension wire according to claim 1 , wherein the at least one direct-current conducting wire has a diameter smaller than a wire diameter of each of the plurality of alternating-current conducting wires, the plurality of alternating-current conducting wires are arranged as a bundle of conducting wire, and at least one of the direct-current conducting wire has an axle center positioned in the outer diameter of the bundle of conducting wire.

Assignees

• Powertech Ind Co Ltd

Inventors

• Lee Yu-Lung

Classifications

• H01R25/003 Primary

  the coupling part being secured only to wires or cables · CPC title

• H01R13/6691 Primary

  with built-in signalling means (H01R13/717 takes precedence) · CPC title

• H01R13/6683

  with built-in sensor · CPC title

• H01R13/6675

  with built-in power supply · CPC title

• H01R13/665

  with built-in electronic circuit (H01R13/70, H01R13/719 take precedence) · CPC title