| 摘要 |
The present invention relates to a gear control module (10) of a motor vehicle gear mechanism, comprising a carrier plate (12), which on a first side (14) can be fastened to a gear component and on a second side (18), which is opposite from the first side, forms a receiving volume (20) with a bottom surface (22) and a peripheral wall (24), and comprising a primary circuit board (26), which is formed in a flat, sheet-like manner and is provided with terminals for external connection. The primary circuit board is fastened to the carrier plate. Also provided is at least one secondary circuit board (30), comprising multiple contacts (32, 46) between the primary and secondary circuit boards. The secondary circuit board has a flat heat dissipating side (34) and an opposite mounting side (36), on which at least one structural element (38) is arranged. The secondary circuit board is at least partially arranged in the receiving volume and with the mounting side is facing the primary circuit board and with the heat dissipating side is connected in a heat-conducting manner to the bottom surface. The carrier plate is connected on the second side to the primary circuit board, running peripherally around the receiving volume, and the clearance forms a cavity (42) that is closed off and sealed off by the primary circuit board with respect to the surroundings bordering the gear control module. |
