| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a seal structure of an electrical connection box maintaining highly reliable sealing performance with a simple structure. <P>SOLUTION: A recessed portion 13 is provided on the top surface of a bottom wall 12 of a box main unit 10, having a component-accommodation chamber 11 inside. A through-hole 14 for fixing a bolt to a car body is formed at the bottom portion of this recessed portion 13. A flat sealing plane 15 is formed on the top surface of the bottom wall 12 of the box main unit 10 so as to surround the opening of the recessed portion 13. A space between the component-accommodation chamber 11 and the recessed portion 13 is sealed by accommodating an electronic unit 30 in the component-accommodation chamber 11 of the box main unit 10 and by closing the recessed portion 13 by bringing the bottom surface 31 of the electronic component 30 contact with the sealing plane 15. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
