| 摘要 |
The invention relates to an electronic chassis for mounting and holding electronic printed circuit boards or other flat supporting cards comprising a metal chassis base plate (1), through which one or more recesses pass (4) and which comprises one or more structurally integrated plastic holding elements (7) assigned to each supporting card or to other components. These elements project from one surface of the chassis base plate (1), whereby at least one of the holding elements is provided in the form of a turn-lock fastener (9, 10, 23) having one or more locking parts and is rotationally mounted and anchored in or on an area of the chassis base plate abutting against at least one of the recesses (4). The locking part(s) perpendicularly protrude(s) from a rotating shaft or rotating journal (15), which forms a rotation axis of the turn-lock fastener and is rotationally anchored in the chassis base plate, to such an extent that, when the rotating journal is in an appropriate rotational position, the locking part(s) overlap(s) or cover(s) the nearest recess in order to engage behind the component. |
