Multifunctional solar wing for satellite

The invention provides a multifunctional solar wing for a satellite. The multifunctional solar wing comprises a shoulder rolling joint, a shoulder pitching joint, a plurality of elbow pitching joints and a plurality of solar wing plates. The shoulder rolling joint is connected to the satellite, the shoulder rolling joint is connected with the shoulder pitching joint, the solar wing plates are sequentially connected through the elbow pitching joints to form a solar wing plate stripe, one end of the solar wing plate stripe is connected with the shoulder pitching joint, the shoulder rolling joint can drive the solar wing plate stripe to rotate, and the shoulder pitching joint and the elbow pitching joints can drive the solar wing plate stripe to be folded and unfolded. Compared with the prior art, a counterglow orientation driving mechanism, an unfolding mechanism and the solar wing plates are integrated, functions of power supplying, automatic unfolding and counterglow orientation of the multifunctional solar wing for the satellite are achieved, the problems that a traditional solar wing is large in weight and low in integration due to the fact that the traditional solar wing and the counterglow orientation driving mechanism are independently designed are solved, the light and small load is effectively achieved, the function integration is improved, and the unfolding reliability is high.