| 摘要 |
The device has supporting frames fastened to a device socket, and cables connected to a rear side of the device socket. A front element (6) is fastened to the front side of the device socket, and a fastener (13) is integrated into the front element. The fastener is moved in a plane of the front element, and comprises fastener elements (14), which are moved inwardly and outwardly in a radial manner. The fastener elements are mechanically coupled, and are driven at a central position. The fastener is automatically opened and closed. |
