| 摘要 |
<p>PURPOSE:To enhance construction properties in mounting switches, while readily dealing with change in the number of switches. CONSTITUTION:Long mounting pieces 9 are erected opposite to the edge of a rectangular opening 8 the size of an integer multiple of a switch S, the opening 8 being formed through a metallic mounting frame 7. A switch S has claws Sa extended outwards from both end portions thereof. A stopping piece 9d, which is made to abut to the locking end face 9a of one of the mounting pieces 9 to stop a long, approximately inverted-U spring plate 10, is formed in one of the leg pieces 9c of the spring plate 10. A stopping piece 9e, which elastically deforms to permit passage of the claws Sa of the switch S and prevents the claws Sa from coming off, is formed in the other leg piece 9c. The approximately inverted-U spring plate 10 is fitted over one of the mounting pieces 9 and is attached to the mounting pieces 9 by means of the stopping piece 9d. One of the claws Sa of the switch S is locked to the locking end face 9a of the other mounting piece 9. The other claw Sa of the switch S is locked to the stopping piece 9e of the spring plate 10.</p> |
