slow moving light

Abstract

The utility model relates to a slow -moving lamp, including light -transmitting body and bottom shell, bottom shell installs in the bottom surface of light -transmitting body, and the light -transmitting body between bottom shell is installed with diffuser, and the back surface of diffuser is equipped with circuit board, and circuit board is equipped with LED lamp body, and the side edge of bottom shell is equipped with the protection department, and the bottom surface of bottom shell is equipped with the heat dissipation mouth, and circuit board is the aluminium base circuit board with metal heat dissipation function, and the bottom surface department of heat dissipation mouth corresponds aluminium base circuit board, and aluminium base circuit board still is equipped with the FR4 circuit board for installing connector, and FR4 circuit board places in the bottom surface of protection department, and the upper surface of aluminium base circuit board is provided with support, and the gap between support and bottom shell is filled with epoxy resin. The utility model has the advantages of: the structure through the bottom surface department of heat dissipation mouth corresponding aluminium base circuit board, utilizes the heat of aluminium base circuit board and radiates outward through heat dissipation mouth, avoids the heat accumulation in the lamp interior, thereby influences the service life of lamp, and simultaneously the epoxy resin between support and bottom shell, seals the gap between both, thereby avoids water or water vapor to enter to the lamp interior, thereby the lamp damage.

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