| 摘要 |
PROBLEM TO BE SOLVED: To perform excellent sealability on outdoor equipment such as a power conditioner for photovoltaic power generation, etc.SOLUTION: Outdoor equipment has a housing having an opening portion, a heat sink protruding outwards while blocking the opening portion, a packing (9) inserted between the housing and the heat sink around the opening portion, and a coupling member for coupling the housing and the heat sink while pressing the packing (9). The heat sink has plural recess portions formed at places where the heat sink abuts against the packing (9). The packing (9) has a through-hole (93) at the position corresponding to any recess portion, and a projection portion (94) to be inserted into another recess portion at the position confronting the another recess portion.SELECTED DRAWING: Figure 4 |
