Radio frequency power amplifier with protection structure

The invention discloses a radio frequency power amplifier with a protective structure, which comprises a base, a protective cover and an amplifier main body, the amplifier main body is detachably mounted on the base, and the protective cover covers the amplifier main body; a supporting plate is arranged on the outer surface of the protective cover, a cooling fan and a storage box are arranged on the supporting plate, the top of the cooling fan is connected with one end of a connecting pipe, the other end of the connecting pipe penetrates through and extends into the protective cover and is connected with a heat collecting pipe, and a heat absorbing opening is formed in the surface of the heat collecting pipe; the cooling fan is connected with one end of the storage box through a pipeline, the other end of the storage box is connected with the heat transfer pipe, and the heat transfer pipe penetrates through the protective cover and is connected with a containing cavity formed in the inner wall of the protecti