Patent ID: 8777464
Filing Date: 2014-07-15
Classification: F21K,F21V,F21Y

Abstract:
1. A rotatable illumination device comprising: a first casing having a first rotating portion, a first protruding portion being formed on the first rotating portion; a light emitting module disposed in the first casing; a first fixing member, a first indentation being formed on the first fixing member, the first protruding portion being capable of passing through the first indentation such that the first fixing member is capable of being disposed on the first rotating portion; and a second fixing member, a second indentation and a second protruding portion being formed on the second fixing member, the first protruding portion being capable of passing through the second indentation such that the second fixing member is capable of being disposed on the first rotating portion; wherein after disposing the first and second fixing members on the first rotating portion sequentially, the first and second fixing members are fixed together, and the first and second protruding portions are coplanar; when the first casing rotates with respect to the first and second fixing members, the first protruding portion cooperates with the second protruding portion to limit rotating angle of the first casing.