| 摘要 |
The present invention relates to an industrial lamp having a polyhedral shape using an LED device. The industrial lamp includes: an LED substrate which is made of stainless steel and is curved at a predetermined angle to have a polyhedral shape; a reflective plate which is arranged on the upper surface of the LED substrate, is punctured perforated in the area on where the LED device is arranged to expose the LED device to the outside, and has the upper surface made of a light reflecting material; and a case which has the LED substrate and the reflective plate installed on the inside as well as a transparent cover attached on the upper surface to be opened or closed. The lamp has the LED device mounted on the stainless steel substrate to enable the LED device to easily discharge heat, enables the plastic working of the substrate to process the substrate in the polyhedral shape to variously change the light emission range. The substrate processed in the polyhedral shape does not need connectors or wires for connecting the conductive patterns of each surface to be easily manufactured and prevents the failure on the curved areas fundamentally to be utilized as automotive, industrial and canopy lamps. The lamp can also bend the substrate to widen the light emitting range when utilized as a general lamp to emit light to a wider area. |
