Patent ID: 8807800
Filing Date: 2014-08-19
Classification: F21K,F21V,F21Y,Y10T

Abstract:
1. An illumination structure, comprising: an illumination module; a light base, comprising a cylindrical shell and an electrical connector, wherein the cylindrical shell is used for receiving and supporting the illumination module, the cylindrical shell comprises a first end and a second end, the first end has a first edge comprising a plurality of first protrusions and/or first recessions, and the second end is connected to the electrical connector, the first protrusions are protruded from the first edge in a direction extended from the second end to the first end, and the first recessions are indented from the first edge in a direction extended from the first end to the second end; and a cover having a second edge, wherein the second edge comprises a plurality of second recessions and/or second protrusions, each second recession and/or each second protrusion is complementary in shape to a corresponding first protrusion and/or first recession, so that the first protrusions are received in corresponding second recessions respectively, and/or the second protrusions are received in corresponding first recessions respectively.