| 摘要 |
PURPOSE: A photovoltaic module with a corner key is provided to use a corner key with a hook unit hooked in an end of a frame, thereby stably coupling the frame. CONSTITUTION: A photovoltaic device(400) converts light into electricity. A frame(500) includes an insertion groove(510) and a coupling hole(520). The frame includes an installation stand coupling unit(530) coupled with an installation stand. A corner key comprises an insertion unit(620) inserted into the coupling hole and a hook unit(610) hooked in an end of the frame. The hook unit of the corner key is exposed to the outside. |
