| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve mounting workability of a housing, and to prevent degradation of holding power of the housing to a board. <P>SOLUTION: Fixing parts 12 fixed to a board 70 are formed on the housing 11 by being axially extended; and each fixing part 12 has a split groove 17 axially extending from its tip surface 19C, and has a pair of flexurally deformable leg parts 18 in the split groove 17. Lock projections 19 piercing a through-hole 71 formed on the board 70 in a slidingly contact state and elastically locked to a hole edge on the exit side of the through-hole 71 are formed at tips of both the leg parts 18 by projecting in a direction perpendicular to the axis thereof. Non-contact surfaces 21 to the inside surface of the through-hole 71 are formed at both circumferential ends of the outer peripheral surface of the lock projection 19 by being cut out, and each non-contact surface 21 is formed into a shape gradually increased in width toward the base end from the tip of the lock projection 19. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
