High-power SMD (Surface Mount Device) light-emitting diode

The utility model discloses a high-power SMD (Surface Mount Device) type light emitting diode, which is used for illumination. The light-emitting diode comprises a housing, a circuit board located in the housing, a surface-mounted LED arranged on the surface of the circuit board, a clamping structure used for clamping pins of the circuit board, and a cooling fin welded on the circuit board. The clamping structure comprises two groups of elastic blocks fixedly installed in the housing, open grooves and clamping grooves formed in the corresponding elastic blocks, and an anti-falling assembly located between the circuit board and the housing. The anti-disengaging assembly comprises a filling groove formed in the cover shell and a positioning block arranged in the filling groove in a filling mode. And the radiating fins are arranged back on to the SMD LEDs. According to the light-emitting diode, integrated disassembly and assembly of the light-emitting body are achieved based on the expansion opening and closing