| 摘要 |
The unit has a resting conductor frame, in which a device cup is inserted in different insertion depths. An auxiliary frame (20) is provided as a resting conductor frame extension, which is equipped in a same manner as the resting conductor frame with slot rows (26, 26') at two frame sides opposite to each other. The auxiliary frame is detachably connected with the resting conductor frame in order to increase the insertion depth for the device cup, where the auxiliary frame consists of plastic and is manufactured by injection molding. |
