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The plug / Telecommunication

The plug
The plug

This is a breakthrough in the traditional design of plug, its the biggest advantage is can rotate 360 degrees and not make wire is broken, the traditional plug at the end of the wire is easy to be broken and leak electricity, this will bring a certain degree of risk to users, and the innovative design of plug is mainly composed of two parts. Between the lower of the copper
and the upper part of the wires are connected by screw threads so that the plug can rotate 360 degrees.

University

LanZhou University Of Technology

LanZhou University Of Technology
Lanzhou city, gansu province, China

yongdong Wang,
LanZhou University Of Technology