Key for being assembled with lamp, has rod adapted to be assembled with lamp including LED and battery, and head with traversing light that is arranged across key`s thickness, where traversing light is adapted to receive battery and LED

摘要

The key has a flat head and a rod (9) adapted to be assembled with a lamp including a LED (12) and a battery. The LED extends in a plane of the key, and the battery extends along thickness of the head after assembling. A traversing light (1) of the head is arranged across the key`s thickness and is adapted to receive the battery and the LED. A slit (13) is arranged behind the rod and extends in an axial direction of the rod.