Photovoltaic curtain wall with heat preservation and heat supply functions

The utility model discloses a photovoltaic curtain wall with heat preservation and heat supply functions, which comprises an outer frame, a photovoltaic assembly is arranged in the outer frame, the inner surface of the outer frame and one side close to the photovoltaic assembly are fixedly connected with an annular baffle plate, a turnover mechanism is arranged between the outer frame and the photovoltaic assembly, and the turnover mechanism is connected with the photovoltaic assembly. And the turnover mechanism comprises a mounting plate which is fixedly connected with one side of the outer surface of the photovoltaic module. According to the photovoltaic curtain wall, a first threaded rod is driven to rotate through a first motor, then a first connecting block is driven to move, then a mounting plate is driven to move, then an overturning motor is started to drive a connecting rod to rotate, then the mounting plate is driven to rotate, a photovoltaic assembly is overturned into a room, and meanwhile a prote