Heat collector shielding device and heat collector

The utility model belongs to the technical field of heat collectors, and particularly relates to a heat collector shielding device and a heat collector. The solar heat collector comprises a heat collector body, and the heat collector body comprises a heat collecting pipe; the mounting bracket is arranged below the heat collector body, and a driving part is mounted on the mounting bracket; the rack is mounted on the mounting bracket in a sliding manner and is in transmission connection with the driving part, and the driving part drives the rack to slide in a reciprocating manner in the horizontal direction; the gear is arranged on a heat collecting pipe of the heat collector body in a sleeving manner and is in meshing transmission with the upper surface of the rack; and the baffle plate covers the heat collecting pipe of the heat collector body and is fixedly connected with the gear. Compared with the prior art, the shielding device of the heat collector is compact in structure, achieves adjustment of shieldin