LIGHTING APPARATUS WITH BUFFER UNIT

摘要

PURPOSE: A lighting apparatus with a buffer unit is provided to extend the life span of the lamp and the filament in the lamp by restricting vibration from being transmitted to the lamp with connecting the support plate or the support bar to the lamp housing through a buffer unit for reducing vibration. CONSTITUTION: A lighting apparatus(10) connected to the heavy equipment to work at night comprises a support plate(11) fixed to the heavy equipment with plural assembling holes and composed of a through hole formed in the upper center to insert a power cable; an elastic spring(S) integrally fastened to the upper part of the support plate to reduce vibration from the heavy equipment; and a lamp housing(15) fixed in the upper part of the elastic spring and composed of a space part(16) to insert and fasten a lamp to a socket connected to the power cable. The staple shaped support bar is fixed to the upper part of the elastic spring, and the elastic springs are mounted horizontally inside the support bar.