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Transmission apparatus

A transmission device, power line technology, applied in the direction of connection parts protective grounding/shielding devices, multi-core cable end parts, power cables, etc., can solve problems such as excessive wiring

Inactive Publication Date: 2007-10-31
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of communication technology, it is now possible to transmit communication signals between communication products through communication devices, such as power line communication modules (HomePlug), using household AC circuits. However, since communication products themselves also need household AC circuits to supply power, this will cause causing excessive wiring

Method used

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  • Transmission apparatus
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Embodiment Construction

[0011] Referring to FIG. 1 and FIG. 2 , a transmission device 100 of the present invention is disclosed. The transmission device 100 includes a plug 10 and a cable 20 . The plug 10 includes a housing 12 , a socket 14 and a plurality of pins 16 protruding from the socket 16 . The housing 12 encloses the socket 14 . In use, the plug 10 is inserted into a jack of a communication product (not shown), in which the housing 12 is grounded. The cable 20 includes an insulating sheath 28 , a set of signal wires 22 and a set of power wires 26 . The signal wire group 22 and the power wire group 26 are wrapped by the insulating sheath 28 . The signal wire set 22 includes an output wire set 222 and a receiving wire set 224, and the output wire set 222 and the receiving wire set 224 include a plurality of signal transmission wires for transmitting communication signals.

[0012] The output wire set 222 includes a positive output wire 2222 wrapped by an insulating skin 27 and a negative o...

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Abstract

A kind of transferring device includes cable and pins. Said pins include shell, faucet and several feet which are revealed in said faucet. Said cable includes insulated scarfskin, signal lead group and electric power line group. Said insulated scarfskin covers said signal lead group and electric power line group. Said electric power line group includes several electric power lines which are covered by the insulated scarfskin. Said signal lead group includes several signal transferring lines which are covered by the insulated scarfskin. Said feet are electric connected with an electric power line and a signal transferring line. Said signal lead group is covered by a metal shield layer which is electric connected with said shell. The transferring device in the invention can transfer communication signal and current, avoids problems that the connection is too much when using electric power line communication module.

Description

technical field [0001] The invention relates to a transmission device, in particular to a transmission device combining power lines and communication lines. Background technique [0002] With the development of communication technology, it is now possible to transmit communication signals between communication products through communication devices, such as power line communication modules (HomePlug), using household AC circuits. However, since communication products themselves also need household AC circuits to supply power, this will resulting in excessive wiring. Contents of the invention [0003] In order to solve the shortcomings of the above-mentioned technologies, it is necessary to provide a transmission device capable of simultaneously transmitting communication signals and electric current. [0004] A transmission device includes a cable and a plug. The plug includes a shell, a socket and a plurality of pins protruding from the socket. The cable includes an in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R11/11H01R13/648H01B9/00H01B11/00
Inventor 江国维
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD