| 摘要 |
PROBLEM TO BE SOLVED: To provide an electrical connection box, from which whether mutually attachable and detachably cases are attached to each other can be grasped surely. SOLUTION: This electrical connection box 1 is provided with a waterproofing case 3, rear case 10, locking section 31, locked section 32, and contacting section 33. When the locking section 31 and the locked section 32 are engaged with each other, the case 3 and 10 are attached to each other. The locking section 31 is provided with a pair of elastically deformable arm sections 41 and a connecting section 42. The locked section 32 is provided with a projection 43 having a slope 44. The protrusion 43 is protruded from the external surface 13a of the rear case 10. The slope 44 comes into contact with the connecting section 42. The contacting section 33 is protruded from the external surface 13a and has a contacting surface 33a. When the locking section 31 is engaged with the locked section 32, the arm section 42 comes into contact with the contacting surface 33a and produces sound. |
