| 摘要 |
PURPOSE: A connection board for a photovoltaic system is provided to rapidly cool heat inside by forming a vent in a connection board body. CONSTITUTION: A combination plate(30) is received in a body(10) and is combined with a substrate(31). A cover(40) is combined with the body and is opened or closed. One or more vents(12) are formed on a rear plate(11) of the body. A perforated network(20) is formed in the body to surround the vent. A dashboard(41) is received in a receiving unit. Foreign materials are discharged to the outside through the vent. |
