| 摘要 |
The device has a first light part (4) on an inner side of the body opening and a second part (5) on the outside that are clamped in opposite directions against the edge of the opening by a locking device (12,15) with a displacement element movably mounted on the rear of the first part that is clamped in the locking position in engagement with a hook element protruding through a slot (13) in the first part and joined to the second part. |
