| 摘要 |
A junction box and a photovoltaic module having a junction box are described. The junction box includes an upper cover having an upper extending wing, a lower cover having a lower extending wing, and a sealant applying thereon to glue the junction box to a solar panel. The upper cover and the lower cover form a U-shaped clamp to clamp the solar panel. The junction box can be firmly fixed on the solar panel with a fixing member or protrusions coupling to trenches formed on the solar panel.
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