| 摘要 |
PROBLEM TO BE SOLVED: To enable performing the operation confirming inspection of a heat pipe of an electric connection box in which the heat pipe is assembled, after the electric connection box is completed. SOLUTION: In this electric connection box, a heat collecting part 2a of a heat pipe 2 is installed in a case 1, and a radiating part 2b of the heat pipe 2 is installed outside the case 1. An end portion 2a1 of the heat collecting part 2a side of the heat pipe 2 is installed outide the case 1. As a result, operation confirming inspection of the heat pipe is enabled by heating the end portion 2a1 of the heat collecting part 2a side from the outside of the case 1. A protective frame 5 protecting the end portion 2a1 of the heat collecting part 2a is installed on the case 1. |
