Heat treatment structure of outdoor switching power supply IP65

The utility model discloses a heat treatment structure for an outdoor switching power supply IP65, which comprises a power supply main body and a heat dissipation device used for dissipating heat of the power supply main body, the heat dissipation device is used as a bottom plate of the power supply main body, and the bottom of the power supply main body and the top of the heat dissipation device are mounted; the heat dissipation device comprises a heat dissipation piece and a sealing ring, the sealing ring is arranged on the upper surface of the heat dissipation piece, and the heat dissipation piece is connected with the power source body through the sealing ring. The beneficial effects are that the heat dissipation device is used as the bottom plate of the whole power supply main body, so that components in the power supply main body can be better sealed, the IP65 performance index is achieved, the power supply main body is installed at the top of the heat dissipation device, heat dissipation processing can