LED lamp bead

The utility model discloses a LED lamp bead, including outer encapsulation, install the fixed plate on one side outer wall of encapsulation outward, the bottom of just outer encapsulation imbeds thereis the blotter, the bottom embedding of blotter has the second spring, and passes through the first spring of bolt fixedly connected with on one side outer wall of blotter, the inside of blotter is provided with the gasbag, be connected with the breather pipe through first trachea on one side outer wall of gasbag, the welding has the support ring on one side inner wall of breather pipe, the welding has the third spring on one side outer wall of support ring, the one end welding of keeping away from the support ring on the third spring has the baffle, the utility model discloses a type of respiration heat dissipation improvement LED lamp bead's radiating efficiency is avoided through the heat sink material or increases heat radiating area improving the problem that produces cost and volume, and LED lamp bead's nor