| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an electrical junction box, which can improve its moisture- proofness while its dimensional increase and cost increase are avoided. SOLUTION: A 1st engagement part 21 is formed on a top plate 12a of a lower cover 12. A 2nd engagement part 24 is formed on a side surface 14a of an upper cover 14. A parting hole 22 is formed in the top plate 12a of the lower cover 12. Protruding stripes 23 extending in a direction of an inside surface of the lower cover 12 is formed so as to surround the parting hole 22. Partition walls 32, which are brought into tight contact with the outer circumferences of the protruding stripes 31 when an electric component mounting block 13 is housed in the lower cover 12, are formed on a top surface 13a of the electric component mounting block 13. When the electric component mounting block 13 is housed and fixed in the lower cover 12, a drainage space, which is isolated from space on a component mounting part 16 side by the protruding stripes 31 and the partition walls 32 and linked with the parting hole 22, is formed.</p> |
