TUBE FOR PROTECTING DISTRIBUTING ELECTRIC LED LINE OF APARTMENT HOUSE

• Main Author: LIM, KYUNG CHUN
• Format: Patent
• Language: English; Korean
• Published: 03.12.2013
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES

The present invention relates to a protection pipe for an LED conductive distribution line in an apartment house. The present invention includes a plate body which fixes a wire inside a pipe; an arc-shaped inner support plate which includes and a pressing plate; and an arc-shaped outer support plate which is closely attached to the inner diameter of the pipe at a distance from the arc-shaped inner support plate. Pressurizing projections and insertion grooves are prepared to enable the pressurizing projections to elastically move inside the insertion grooves. At the same time, piezoelectric elements are installed on the ground of the insertion grooves and a signal transmission line from the piezoelectric elements is connected to an alarm device. If the pressuring projections press the piezoelectric elements due to the impact applied to the arc-shaped outer support plate when a nail is driven, the alarm device is turned on and an alarm sound is set off to inform a worker. According to the present invention, if the nail touches a protection pipe buried in a wall, the touch is detected immediately and an alarm is set off, thereby preventing damage to an internal wire.