LED drive power supply

The utility model provides a LED drive power supply, includes drive power supply body, upper cover plate, buckle, temperature negative feedback circuit board, IC control chip, louvre and damp proof board, the drive power supply body passes through the buckle with the upper cover plate and is connected, temperature negative feedback circuit board sets up inside the drive power supply body with IC control chip, the drive power supply body is waterproof temperature resistant material system, drive power supply body side is provided with the louvre, be provided with damp proof board on four faces of drive power supply body, the upper cover plate can be dismantled, compares with prior art, the beneficial effects of the utility model are that: this LED drive power supply, it is good to have a radiating effect, and dampproofing heat resistance is high, simple structure, the sexual valence relative altitude, IC control chip has only short circuit, and protect function such as excess temperature are transshipped in the excessive pressure to the upper cover plate can be dismantled, is convenient for go on inside clearance, and the life that can prolong LED drive power supply just and the security performance.